Docs & translation update

Clarify and correct handling of existing files/directories when pulling

AUTHORS

@@ -3,30 +3,37 @@
 Aaron Bieber <qbit@deftly.net>
 Alexander Graf <register-github@alex-graf.de>
 Andrew Dunham <andrew@du.nham.ca>
-Audrius Butkevicius <audrius.butkevicius@gmail.com>
+Antony Male <antony.male@gmail.com>
 Arthur Axel fREW Schmidt <frew@afoolishmanifesto.com> <frioux@gmail.com>
+Audrius Butkevicius <audrius.butkevicius@gmail.com>
 Bart De Vries <devriesb@gmail.com>
 Ben Curthoys <ben@bencurthoys.com>
 Ben Schulz <ueomkail@gmail.com> <uok@users.noreply.github.com>
 Ben Sidhom <bsidhom@gmail.com>
 Brandon Philips <brandon@ifup.org>
 Brendan Long <self@brendanlong.com>
+Brian R. Becker <brbecker@gmail.com>
 Caleb Callaway <enlightened.despot@gmail.com>
 Carsten Hagemann <moter8@gmail.com>
 Cathryne Linenweaver <cathryne.linenweaver@gmail.com> <Cathryne@users.noreply.github.com>
 Chris Howie <me@chrishowie.com>
 Chris Joel <chris@scriptolo.gy>
 Colin Kennedy <moshen.colin@gmail.com>
+Daniel Bergmann <dan.arne.bergmann@gmail.com> <brgmnn@users.noreply.github.com>
 Daniel Martí <mvdan@mvdan.cc>
+Denis A. <denisva@gmail.com>
 Dennis Wilson <dw@risu.io>
 Dominik Heidler <dominik@heidler.eu>
 Elias Jarlebring <jarlebring@gmail.com>
 Emil Hessman <emil@hessman.se>
+Erik Meitner <e.meitner@willystreet.coop>
 Federico Castagnini <federico.castagnini@gmail.com>
 Felix Ableitner <me@nutomic.com>
 Felix Unterpaintner <bigbear2nd@gmail.com>
 Francois-Xavier Gsell <fxgsell@gmail.com>
+Frank Isemann <frank@isemann.name>
 Gilli Sigurdsson <gilli@vx.is>
+Jacek Szafarkiewicz <szafar@linux.pl>
 Jakob Borg <jakob@nym.se>
 James Patterson <jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
 Jaroslav Malec <dzardacz@gmail.com>
@@ -37,9 +44,9 @@ Karol Różycki <rozycki.karol@gmail.com>
 Ken'ichi Kamada <kamada@nanohz.org>
 Lode Hoste <zillode@zillode.be>
 Lord Landon Agahnim <lordlandon@gmail.com>
-Marcin Dziadus <dziadus.marcin@gmail.com>
 Marc Laporte <marc@marclaporte.com> <marc@laporte.name>
 Marc Pujol <kilburn@la3.org>
+Marcin Dziadus <dziadus.marcin@gmail.com>
 Michael Jephcote <rewt0r@gmx.com> <Rewt0r@users.noreply.github.com>
 Michael Tilli <pyfisch@gmail.com>
 Pascal Jungblut <github@pascalj.com> <mail@pascal-jungblut.com>

Godeps/Godeps.json

@@ -1,13 +1,17 @@
 {
 	"ImportPath": "github.com/syncthing/syncthing",
-	"GoVersion": "go1.4",
+	"GoVersion": "devel",
 	"Packages": [
 		"./cmd/..."
 	],
 	"Deps": [
 		{
 			"ImportPath": "github.com/bkaradzic/go-lz4",
-			"Rev": "93a831dcee242be64a9cc9803dda84af25932de7"
+			"Rev": "4f7c2045dbd17b802370e2e6022200468abf02ba"
+		},
+		{
+			"ImportPath": "github.com/calmh/du",
+			"Rev": "3c0690cca16228b97741327b1b6781397afbdb24"
 		},
 		{
 			"ImportPath": "github.com/calmh/logger",
@@ -21,29 +25,29 @@
 			"ImportPath": "github.com/calmh/xdr",
 			"Rev": "5f7208e86762911861c94f1849eddbfc0a60cbf0"
 		},
+		{
+			"ImportPath": "github.com/golang/snappy",
+			"Rev": "0c7f8a7704bfec561913f4df52c832f094ef56f0"
+		},
 		{
 			"ImportPath": "github.com/juju/ratelimit",
-			"Rev": "c5abe513796336ee2869745bff0638508450e9c5"
+			"Rev": "772f5c38e468398c4511514f4f6aa9a4185bc0a0"
 		},
 		{
 			"ImportPath": "github.com/kardianos/osext",
-			"Rev": "efacde03154693404c65e7aa7d461ac9014acd0c"
+			"Rev": "6e7f843663477789fac7c02def0d0909e969b4e5"
 		},
 		{
 			"ImportPath": "github.com/syncthing/protocol",
-			"Rev": "e7db2648034fb71b051902a02bc25d4468ed492e"
+			"Rev": "ebcdea63c07327a342f65415bbadc497462b8f1f"
 		},
 		{
 			"ImportPath": "github.com/syndtr/goleveldb/leveldb",
-			"Rev": "87e4e645d80ae9c537e8f2dee52b28036a5dd75e"
-		},
-		{
-			"ImportPath": "github.com/syndtr/gosnappy/snappy",
-			"Rev": "156a073208e131d7d2e212cb749feae7c339e846"
+			"Rev": "183614d6b32571e867df4cf086f5480ceefbdfac"
 		},
 		{
 			"ImportPath": "github.com/thejerf/suture",
-			"Rev": "ff19fb384c3fe30f42717967eaa69da91e5f317c"
+			"Rev": "fc7aaeabdc43fe41c5328efa1479ffea0b820978"
 		},
 		{
 			"ImportPath": "github.com/vitrun/qart/coding",
@@ -59,19 +63,19 @@
 		},
 		{
 			"ImportPath": "golang.org/x/crypto/bcrypt",
-			"Rev": "c57d4a71915a248dbad846d60825145062b4c18e"
+			"Rev": "7d5b0be716b9d6d4269afdaae10032bb296d3cdf"
 		},
 		{
 			"ImportPath": "golang.org/x/crypto/blowfish",
-			"Rev": "c57d4a71915a248dbad846d60825145062b4c18e"
+			"Rev": "7d5b0be716b9d6d4269afdaae10032bb296d3cdf"
 		},
 		{
 			"ImportPath": "golang.org/x/text/transform",
-			"Rev": "2076e9cab4147459c82bc81169e46c139d358547"
+			"Rev": "3eb7007b740b66a77f3c85f2660a0240b284115a"
 		},
 		{
 			"ImportPath": "golang.org/x/text/unicode/norm",
-			"Rev": "2076e9cab4147459c82bc81169e46c139d358547"
+			"Rev": "3eb7007b740b66a77f3c85f2660a0240b284115a"
 		}
 	]
 }

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/fuzz.go

@@ -0,0 +1,23 @@
+// +build gofuzz
+
+package lz4
+
+import "encoding/binary"
+
+func Fuzz(data []byte) int {
+
+	if len(data) < 4 {
+		return 0
+	}
+
+	ln := binary.LittleEndian.Uint32(data)
+	if ln > (1 << 21) {
+		return 0
+	}
+
+	if _, err := Decode(nil, data); err != nil {
+		return 0
+	}
+
+	return 1
+}

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/reader.go

@@ -141,7 +141,7 @@ func Decode(dst, src []byte) ([]byte, error) {
 			length += ln
 		}
 
-		if int(d.spos+length) > len(d.src) {
+		if int(d.spos+length) > len(d.src) || int(d.dpos+length) > len(d.dst) {
 			return nil, ErrCorrupt
 		}
 
@@ -179,7 +179,12 @@ func Decode(dst, src []byte) ([]byte, error) {
 		}
 
 		literal := d.dpos - d.ref
+
 		if literal < 4 {
+			if int(d.dpos+4) > len(d.dst) {
+				return nil, ErrCorrupt
+			}
+
 			d.cp(4, decr[literal])
 		} else {
 			length += 4

Godeps/_workspace/src/github.com/bkaradzic/go-lz4/writer.go

@@ -25,8 +25,10 @@
 
 package lz4
 
-import "encoding/binary"
-import "errors"
+import (
+	"encoding/binary"
+	"errors"
+)
 
 const (
 	minMatch              = 4

Godeps/_workspace/src/github.com/calmh/du/LICENSE

@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org>

Godeps/_workspace/src/github.com/calmh/du/README.md

@@ -0,0 +1,14 @@
+du
+==
+
+Get total and available disk space on a given volume.
+
+Documentation
+-------------
+
+http://godoc.org/github.com/calmh/du
+
+License
+-------
+
+Public Domain

Godeps/_workspace/src/github.com/calmh/du/cmd/du/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/calmh/du"
+)
+
+var KB = int64(1024)
+
+func main() {
+	usage, err := du.Get(os.Args[1])
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println("Free:", usage.FreeBytes/(KB*KB), "MiB")
+	fmt.Println("Available:", usage.AvailBytes/(KB*KB), "MiB")
+	fmt.Println("Size:", usage.TotalBytes/(KB*KB), "MiB")
+}

Godeps/_workspace/src/github.com/calmh/du/diskusage.go

@@ -0,0 +1,8 @@
+package du
+
+// Usage holds information about total and available storage on a volume.
+type Usage struct {
+	TotalBytes int64 // Size of volume
+	FreeBytes  int64 // Unused size
+	AvailBytes int64 // Available to a non-privileged user
+}

Godeps/_workspace/src/github.com/calmh/du/diskusage_posix.go

@@ -0,0 +1,24 @@
+// +build !windows,!netbsd,!openbsd,!solaris
+
+package du
+
+import (
+	"path/filepath"
+	"syscall"
+)
+
+// Get returns the Usage of a given path, or an error if usage data is
+// unavailable.
+func Get(path string) (Usage, error) {
+	var stat syscall.Statfs_t
+	err := syscall.Statfs(filepath.Clean(path), &stat)
+	if err != nil {
+		return Usage{}, err
+	}
+	u := Usage{
+		FreeBytes:  int64(stat.Bfree) * int64(stat.Bsize),
+		TotalBytes: int64(stat.Blocks) * int64(stat.Bsize),
+		AvailBytes: int64(stat.Bavail) * int64(stat.Bsize),
+	}
+	return u, nil
+}

Godeps/_workspace/src/github.com/calmh/du/diskusage_unsupported.go

@@ -0,0 +1,13 @@
+// +build netbsd openbsd solaris
+
+package du
+
+import "errors"
+
+var ErrUnsupported = errors.New("unsupported platform")
+
+// Get returns the Usage of a given path, or an error if usage data is
+// unavailable.
+func Get(path string) (Usage, error) {
+	return Usage{}, ErrUnsupported
+}

Godeps/_workspace/src/github.com/calmh/du/diskusage_windows.go

@@ -0,0 +1,27 @@
+package du
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+// Get returns the Usage of a given path, or an error if usage data is
+// unavailable.
+func Get(path string) (Usage, error) {
+	h := syscall.MustLoadDLL("kernel32.dll")
+	c := h.MustFindProc("GetDiskFreeSpaceExW")
+
+	var u Usage
+
+	ret, _, err := c.Call(
+		uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(path))),
+		uintptr(unsafe.Pointer(&u.FreeBytes)),
+		uintptr(unsafe.Pointer(&u.TotalBytes)),
+		uintptr(unsafe.Pointer(&u.AvailBytes)))
+
+	if ret == 0 {
+		return u, err
+	}
+
+	return u, nil
+}

Godeps/_workspace/src/github.com/golang/snappy/AUTHORS

@@ -0,0 +1,14 @@
+# This is the official list of Snappy-Go authors for copyright purposes.
+# This file is distinct from the CONTRIBUTORS files.
+# See the latter for an explanation.
+
+# Names should be added to this file as
+#	Name or Organization <email address>
+# The email address is not required for organizations.
+
+# Please keep the list sorted.
+
+Damian Gryski <dgryski@gmail.com>
+Google Inc.
+Jan Mercl <0xjnml@gmail.com>
+Sebastien Binet <seb.binet@gmail.com>

Godeps/_workspace/src/github.com/golang/snappy/CONTRIBUTORS

@@ -0,0 +1,36 @@
+# This is the official list of people who can contribute
+# (and typically have contributed) code to the Snappy-Go repository.
+# The AUTHORS file lists the copyright holders; this file
+# lists people.  For example, Google employees are listed here
+# but not in AUTHORS, because Google holds the copyright.
+#
+# The submission process automatically checks to make sure
+# that people submitting code are listed in this file (by email address).
+#
+# Names should be added to this file only after verifying that
+# the individual or the individual's organization has agreed to
+# the appropriate Contributor License Agreement, found here:
+#
+#     http://code.google.com/legal/individual-cla-v1.0.html
+#     http://code.google.com/legal/corporate-cla-v1.0.html
+#
+# The agreement for individuals can be filled out on the web.
+#
+# When adding J Random Contributor's name to this file,
+# either J's name or J's organization's name should be
+# added to the AUTHORS file, depending on whether the
+# individual or corporate CLA was used.
+
+# Names should be added to this file like so:
+#     Name <email address>
+
+# Please keep the list sorted.
+
+Damian Gryski <dgryski@gmail.com>
+Jan Mercl <0xjnml@gmail.com>
+Kai Backman <kaib@golang.org>
+Marc-Antoine Ruel <maruel@chromium.org>
+Nigel Tao <nigeltao@golang.org>
+Rob Pike <r@golang.org>
+Russ Cox <rsc@golang.org>
+Sebastien Binet <seb.binet@gmail.com>

Godeps/_workspace/src/github.com/golang/snappy/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2011 The Snappy-Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Godeps/_workspace/src/github.com/golang/snappy/README

@@ -0,0 +1,7 @@
+The Snappy compression format in the Go programming language.
+
+To download and install from source:
+$ go get github.com/golang/snappy
+
+Unless otherwise noted, the Snappy-Go source files are distributed
+under the BSD-style license found in the LICENSE file.

Godeps/_workspace/src/github.com/golang/snappy/decode.go

@@ -27,7 +27,7 @@ func DecodedLen(src []byte) (int, error) {
 // that the length header occupied.
 func decodedLen(src []byte) (blockLen, headerLen int, err error) {
 	v, n := binary.Uvarint(src)
-	if n == 0 {
+	if n <= 0 {
 		return 0, 0, ErrCorrupt
 	}
 	if uint64(int(v)) != v {
@@ -56,7 +56,7 @@ func Decode(dst, src []byte) ([]byte, error) {
 			x := uint(src[s] >> 2)
 			switch {
 			case x < 60:
-				s += 1
+				s++
 			case x == 60:
 				s += 2
 				if s > len(src) {
@@ -130,7 +130,7 @@ func Decode(dst, src []byte) ([]byte, error) {
 
 // NewReader returns a new Reader that decompresses from r, using the framing
 // format described at
-// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt
+// https://github.com/google/snappy/blob/master/framing_format.txt
 func NewReader(r io.Reader) *Reader {
 	return &Reader{
 		r:       r,
@@ -200,7 +200,7 @@ func (r *Reader) Read(p []byte) (int, error) {
 		}
 
 		// The chunk types are specified at
-		// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt
+		// https://github.com/google/snappy/blob/master/framing_format.txt
 		switch chunkType {
 		case chunkTypeCompressedData:
 			// Section 4.2. Compressed data (chunk type 0x00).
@@ -280,13 +280,11 @@ func (r *Reader) Read(p []byte) (int, error) {
 			// Section 4.5. Reserved unskippable chunks (chunk types 0x02-0x7f).
 			r.err = ErrUnsupported
 			return 0, r.err
-
-		} else {
-			// Section 4.4 Padding (chunk type 0xfe).
-			// Section 4.6. Reserved skippable chunks (chunk types 0x80-0xfd).
-			if !r.readFull(r.buf[:chunkLen]) {
-				return 0, r.err
-			}
+		}
+		// Section 4.4 Padding (chunk type 0xfe).
+		// Section 4.6. Reserved skippable chunks (chunk types 0x80-0xfd).
+		if !r.readFull(r.buf[:chunkLen]) {
+			return 0, r.err
 		}
 	}
 }

Godeps/_workspace/src/github.com/golang/snappy/encode.go

@@ -79,7 +79,7 @@ func emitCopy(dst []byte, offset, length int) int {
 // slice of dst if dst was large enough to hold the entire encoded block.
 // Otherwise, a newly allocated slice will be returned.
 // It is valid to pass a nil dst.
-func Encode(dst, src []byte) ([]byte, error) {
+func Encode(dst, src []byte) []byte {
 	if n := MaxEncodedLen(len(src)); len(dst) < n {
 		dst = make([]byte, n)
 	}
@@ -92,7 +92,7 @@ func Encode(dst, src []byte) ([]byte, error) {
 		if len(src) != 0 {
 			d += emitLiteral(dst[d:], src)
 		}
-		return dst[:d], nil
+		return dst[:d]
 	}
 
 	// Initialize the hash table. Its size ranges from 1<<8 to 1<<14 inclusive.
@@ -145,7 +145,7 @@ func Encode(dst, src []byte) ([]byte, error) {
 	if lit != len(src) {
 		d += emitLiteral(dst[d:], src[lit:])
 	}
-	return dst[:d], nil
+	return dst[:d]
 }
 
 // MaxEncodedLen returns the maximum length of a snappy block, given its
@@ -176,7 +176,7 @@ func MaxEncodedLen(srcLen int) int {
 
 // NewWriter returns a new Writer that compresses to w, using the framing
 // format described at
-// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt
+// https://github.com/google/snappy/blob/master/framing_format.txt
 func NewWriter(w io.Writer) *Writer {
 	return &Writer{
 		w:   w,
@@ -226,11 +226,7 @@ func (w *Writer) Write(p []byte) (n int, errRet error) {
 		// Compress the buffer, discarding the result if the improvement
 		// isn't at least 12.5%.
 		chunkType := uint8(chunkTypeCompressedData)
-		chunkBody, err := Encode(w.enc, uncompressed)
-		if err != nil {
-			w.err = err
-			return n, err
-		}
+		chunkBody := Encode(w.enc, uncompressed)
 		if len(chunkBody) >= len(uncompressed)-len(uncompressed)/8 {
 			chunkType, chunkBody = chunkTypeUncompressedData, uncompressed
 		}
@@ -244,11 +240,11 @@ func (w *Writer) Write(p []byte) (n int, errRet error) {
 		w.buf[5] = uint8(checksum >> 8)
 		w.buf[6] = uint8(checksum >> 16)
 		w.buf[7] = uint8(checksum >> 24)
-		if _, err = w.w.Write(w.buf[:]); err != nil {
+		if _, err := w.w.Write(w.buf[:]); err != nil {
 			w.err = err
 			return n, err
 		}
-		if _, err = w.w.Write(chunkBody); err != nil {
+		if _, err := w.w.Write(chunkBody); err != nil {
 			w.err = err
 			return n, err
 		}

Godeps/_workspace/src/github.com/golang/snappy/snappy.go

@@ -5,7 +5,7 @@
 // Package snappy implements the snappy block-based compression format.
 // It aims for very high speeds and reasonable compression.
 //
-// The C++ snappy implementation is at http://code.google.com/p/snappy/
+// The C++ snappy implementation is at https://github.com/google/snappy
 package snappy
 
 import (
@@ -46,7 +46,7 @@ const (
 	chunkHeaderSize = 4
 	magicChunk      = "\xff\x06\x00\x00" + magicBody
 	magicBody       = "sNaPpY"
-	// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt says
+	// https://github.com/google/snappy/blob/master/framing_format.txt says
 	// that "the uncompressed data in a chunk must be no longer than 65536 bytes".
 	maxUncompressedChunkLen = 65536
 )
@@ -61,7 +61,7 @@ const (
 var crcTable = crc32.MakeTable(crc32.Castagnoli)
 
 // crc implements the checksum specified in section 3 of
-// https://code.google.com/p/snappy/source/browse/trunk/framing_format.txt
+// https://github.com/google/snappy/blob/master/framing_format.txt
 func crc(b []byte) uint32 {
 	c := crc32.Update(0, crcTable, b)
 	return uint32(c>>15|c<<17) + 0xa282ead8

Godeps/_workspace/src/github.com/golang/snappy/snappy_test.go

@@ -24,11 +24,7 @@ var (
 )
 
 func roundtrip(b, ebuf, dbuf []byte) error {
-	e, err := Encode(ebuf, b)
-	if err != nil {
-		return fmt.Errorf("encoding error: %v", err)
-	}
-	d, err := Decode(dbuf, e)
+	d, err := Decode(dbuf, Encode(ebuf, b))
 	if err != nil {
 		return fmt.Errorf("decoding error: %v", err)
 	}
@@ -82,6 +78,16 @@ func TestSmallRegular(t *testing.T) {
 	}
 }
 
+func TestInvalidVarint(t *testing.T) {
+	data := []byte("\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00")
+	if _, err := DecodedLen(data); err != ErrCorrupt {
+		t.Errorf("DecodedLen: got %v, want ErrCorrupt", err)
+	}
+	if _, err := Decode(nil, data); err != ErrCorrupt {
+		t.Errorf("Decode: got %v, want ErrCorrupt", err)
+	}
+}
+
 func cmp(a, b []byte) error {
 	if len(a) != len(b) {
 		return fmt.Errorf("got %d bytes, want %d", len(a), len(b))
@@ -197,10 +203,7 @@ func TestWriterReset(t *testing.T) {
 }
 
 func benchDecode(b *testing.B, src []byte) {
-	encoded, err := Encode(nil, src)
-	if err != nil {
-		b.Fatal(err)
-	}
+	encoded := Encode(nil, src)
 	// Bandwidth is in amount of uncompressed data.
 	b.SetBytes(int64(len(src)))
 	b.ResetTimer()
@@ -222,7 +225,7 @@ func benchEncode(b *testing.B, src []byte) {
 func readFile(b testing.TB, filename string) []byte {
 	src, err := ioutil.ReadFile(filename)
 	if err != nil {
-		b.Fatalf("failed reading %s: %s", filename, err)
+		b.Skipf("skipping benchmark: %v", err)
 	}
 	if len(src) == 0 {
 		b.Fatalf("%s has zero length", filename)
@@ -284,14 +287,14 @@ var testFiles = []struct {
 // The test data files are present at this canonical URL.
 const baseURL = "https://raw.githubusercontent.com/google/snappy/master/testdata/"
 
-func downloadTestdata(basename string) (errRet error) {
+func downloadTestdata(b *testing.B, basename string) (errRet error) {
 	filename := filepath.Join(*testdata, basename)
 	if stat, err := os.Stat(filename); err == nil && stat.Size() != 0 {
 		return nil
 	}
 
 	if !*download {
-		return fmt.Errorf("test data not found; skipping benchmark without the -download flag")
+		b.Skipf("test data not found; skipping benchmark without the -download flag")
 	}
 	// Download the official snappy C++ implementation reference test data
 	// files for benchmarking.
@@ -326,7 +329,7 @@ func downloadTestdata(basename string) (errRet error) {
 }
 
 func benchFile(b *testing.B, n int, decode bool) {
-	if err := downloadTestdata(testFiles[n].filename); err != nil {
+	if err := downloadTestdata(b, testFiles[n].filename); err != nil {
 		b.Fatalf("failed to download testdata: %s", err)
 	}
 	data := readFile(b, filepath.Join(*testdata, testFiles[n].filename))

Godeps/_workspace/src/github.com/juju/ratelimit/LICENSE

@@ -1,5 +1,8 @@
-This package contains an efficient token-bucket-based rate limiter.
-Copyright (C) 2015 Canonical Ltd.
+All files in this repository are licensed as follows. If you contribute
+to this repository, it is assumed that you license your contribution
+under the same license unless you state otherwise.
+
+All files Copyright (C) 2015 Canonical Ltd. unless otherwise specified in the file.
 
 This software is licensed under the LGPLv3, included below.
 

Godeps/_workspace/src/github.com/juju/ratelimit/README.md

@@ -20,7 +20,7 @@ token in the bucket represents one byte.
 ```go
 func Writer(w io.Writer, bucket *Bucket) io.Writer
 ```
-Writer returns a reader that is rate limited by the given token bucket. Each
+Writer returns a writer that is rate limited by the given token bucket. Each
 token in the bucket represents one byte.
 
 #### type Bucket

Godeps/_workspace/src/github.com/juju/ratelimit/ratelimit.go

@@ -2,7 +2,8 @@
 // Licensed under the LGPLv3 with static-linking exception.
 // See LICENCE file for details.
 
-// The ratelimit package provides an efficient token bucket implementation.
+// The ratelimit package provides an efficient token bucket implementation
+// that can be used to limit the rate of arbitrary things.
 // See http://en.wikipedia.org/wiki/Token_bucket.
 package ratelimit
 
@@ -10,6 +11,7 @@ import (
 	"strconv"
 	"sync"
 	"time"
+	"math"
 )
 
 // Bucket represents a token bucket that fills at a predetermined rate.
@@ -55,7 +57,7 @@ func NewBucketWithRate(rate float64, capacity int64) *Bucket {
 			continue
 		}
 		tb := NewBucketWithQuantum(fillInterval, capacity, quantum)
-		if diff := abs(tb.Rate() - rate); diff/rate <= rateMargin {
+		if diff := math.Abs(tb.Rate() - rate); diff/rate <= rateMargin {
 			return tb
 		}
 	}
@@ -217,10 +219,3 @@ func (tb *Bucket) adjust(now time.Time) (currentTick int64) {
 	tb.availTick = currentTick
 	return
 }
-
-func abs(f float64) float64 {
-	if f < 0 {
-		return -f
-	}
-	return f
-}

Godeps/_workspace/src/github.com/kardianos/osext/README.md

@@ -4,7 +4,9 @@
 
 There is sometimes utility in finding the current executable file
 that is running. This can be used for upgrading the current executable
-or finding resources located relative to the executable file.
+or finding resources located relative to the executable file. Both
+working directory and the os.Args[0] value are arbitrary and cannot
+be relied on; os.Args[0] can be "faked".
 
 Multi-platform and supports:
  * Linux

Godeps/_workspace/src/github.com/kardianos/osext/osext.go

@@ -16,12 +16,12 @@ func Executable() (string, error) {
 }
 
 // Returns same path as Executable, returns just the folder
-// path. Excludes the executable name.
+// path. Excludes the executable name and any trailing slash.
 func ExecutableFolder() (string, error) {
 	p, err := Executable()
 	if err != nil {
 		return "", err
 	}
-	folder, _ := filepath.Split(p)
-	return folder, nil
+
+	return filepath.Dir(p), nil
 }

Godeps/_workspace/src/github.com/kardianos/osext/osext_procfs.go

@@ -17,12 +17,14 @@ import (
 func executable() (string, error) {
 	switch runtime.GOOS {
 	case "linux":
-		const deletedSuffix = " (deleted)"
+		const deletedTag = " (deleted)"
 		execpath, err := os.Readlink("/proc/self/exe")
 		if err != nil {
 			return execpath, err
 		}
-		return strings.TrimSuffix(execpath, deletedSuffix), nil
+		execpath = strings.TrimSuffix(execpath, deletedTag)
+		execpath = strings.TrimPrefix(execpath, deletedTag)
+		return execpath, nil
 	case "netbsd":
 		return os.Readlink("/proc/curproc/exe")
 	case "openbsd", "dragonfly":

Godeps/_workspace/src/github.com/kardianos/osext/osext_test.go

@@ -24,6 +24,29 @@ const (
 	executableEnvValueDelete = "delete"
 )
 
+func TestPrintExecutable(t *testing.T) {
+	ef, err := Executable()
+	if err != nil {
+		t.Fatalf("Executable failed: %v", err)
+	}
+	t.Log("Executable:", ef)
+}
+func TestPrintExecutableFolder(t *testing.T) {
+	ef, err := ExecutableFolder()
+	if err != nil {
+		t.Fatalf("ExecutableFolder failed: %v", err)
+	}
+	t.Log("Executable Folder:", ef)
+}
+func TestExecutableFolder(t *testing.T) {
+	ef, err := ExecutableFolder()
+	if err != nil {
+		t.Fatalf("ExecutableFolder failed: %v", err)
+	}
+	if ef[len(ef)-1] == filepath.Separator {
+		t.Fatal("ExecutableFolder ends with a trailing slash.")
+	}
+}
 func TestExecutableMatch(t *testing.T) {
 	ep, err := Executable()
 	if err != nil {

Godeps/_workspace/src/github.com/syncthing/protocol/common_test.go

@@ -31,7 +31,7 @@ func (t *TestModel) Index(deviceID DeviceID, folder string, files []FileInfo, fl
 func (t *TestModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
 }
 
-func (t *TestModel) Request(deviceID DeviceID, folder, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
+func (t *TestModel) Request(deviceID DeviceID, folder, name string, offset int64, size int, hash []byte, flags uint32, options []Option, buf []byte) error {
 	t.folder = folder
 	t.name = name
 	t.offset = offset
@@ -39,7 +39,8 @@ func (t *TestModel) Request(deviceID DeviceID, folder, name string, offset int64
 	t.hash = hash
 	t.flags = flags
 	t.options = options
-	return t.data, nil
+	copy(buf, t.data)
+	return nil
 }
 
 func (t *TestModel) Close(deviceID DeviceID, err error) {

Godeps/_workspace/src/github.com/syncthing/protocol/conflict_test.go

@@ -0,0 +1,23 @@
+// Copyright (C) 2015 The Protocol Authors.
+
+package protocol
+
+import "testing"
+
+func TestWinsConflict(t *testing.T) {
+	testcases := [][2]FileInfo{
+		// The first should always win over the second
+		{{Modified: 42}, {Modified: 41}},
+		{{Modified: 41}, {Modified: 42, Flags: FlagDeleted}},
+		{{Modified: 41, Version: Vector{{42, 2}, {43, 1}}}, {Modified: 41, Version: Vector{{42, 1}, {43, 2}}}},
+	}
+
+	for _, tc := range testcases {
+		if !tc[0].WinsConflict(tc[1]) {
+			t.Errorf("%v should win over %v", tc[0], tc[1])
+		}
+		if tc[1].WinsConflict(tc[0]) {
+			t.Errorf("%v should not win over %v", tc[1], tc[0])
+		}
+	}
+}

Godeps/_workspace/src/github.com/syncthing/protocol/message.go

@@ -58,6 +58,31 @@ func (f FileInfo) HasPermissionBits() bool {
 	return f.Flags&FlagNoPermBits == 0
 }
 
+// WinsConflict returns true if "f" is the one to choose when it is in
+// conflict with "other".
+func (f FileInfo) WinsConflict(other FileInfo) bool {
+	// If a modification is in conflict with a delete, we pick the
+	// modification.
+	if !f.IsDeleted() && other.IsDeleted() {
+		return true
+	}
+	if f.IsDeleted() && !other.IsDeleted() {
+		return false
+	}
+
+	// The one with the newer modification time wins.
+	if f.Modified > other.Modified {
+		return true
+	}
+	if f.Modified < other.Modified {
+		return false
+	}
+
+	// The modification times were equal. Use the device ID in the version
+	// vector as tie breaker.
+	return f.Version.Compare(other.Version) == ConcurrentGreater
+}
+
 type BlockInfo struct {
 	Offset int64 // noencode (cache only)
 	Size   int32

Godeps/_workspace/src/github.com/syncthing/protocol/nativemodel_darwin.go

@@ -26,9 +26,9 @@ func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileI
 	m.next.IndexUpdate(deviceID, folder, files, flags, options)
 }
 
-func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
+func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, hash []byte, flags uint32, options []Option, buf []byte) error {
 	name = norm.NFD.String(name)
-	return m.next.Request(deviceID, folder, name, offset, size, hash, flags, options)
+	return m.next.Request(deviceID, folder, name, offset, hash, flags, options, buf)
 }
 
 func (m nativeModel) ClusterConfig(deviceID DeviceID, config ClusterConfigMessage) {

Godeps/_workspace/src/github.com/syncthing/protocol/nativemodel_unix.go

@@ -18,8 +18,8 @@ func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileI
 	m.next.IndexUpdate(deviceID, folder, files, flags, options)
 }
 
-func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
-	return m.next.Request(deviceID, folder, name, offset, size, hash, flags, options)
+func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, hash []byte, flags uint32, options []Option, buf []byte) error {
+	return m.next.Request(deviceID, folder, name, offset, hash, flags, options, buf)
 }
 
 func (m nativeModel) ClusterConfig(deviceID DeviceID, config ClusterConfigMessage) {

Godeps/_workspace/src/github.com/syncthing/protocol/nativemodel_windows.go

@@ -25,18 +25,18 @@ type nativeModel struct {
 }
 
 func (m nativeModel) Index(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
-	fixupFiles(files)
+	fixupFiles(folder, files)
 	m.next.Index(deviceID, folder, files, flags, options)
 }
 
 func (m nativeModel) IndexUpdate(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option) {
-	fixupFiles(files)
+	fixupFiles(folder, files)
 	m.next.IndexUpdate(deviceID, folder, files, flags, options)
 }
 
-func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error) {
+func (m nativeModel) Request(deviceID DeviceID, folder string, name string, offset int64, hash []byte, flags uint32, options []Option, buf []byte) error {
 	name = filepath.FromSlash(name)
-	return m.next.Request(deviceID, folder, name, offset, size, hash, flags, options)
+	return m.next.Request(deviceID, folder, name, offset, hash, flags, options, buf)
 }
 
 func (m nativeModel) ClusterConfig(deviceID DeviceID, config ClusterConfigMessage) {
@@ -47,7 +47,7 @@ func (m nativeModel) Close(deviceID DeviceID, err error) {
 	m.next.Close(deviceID, err)
 }
 
-func fixupFiles(files []FileInfo) {
+func fixupFiles(folder string, files []FileInfo) {
 	for i, f := range files {
 		if strings.ContainsAny(f.Name, disallowedCharacters) {
 			if f.IsDeleted() {
@@ -56,7 +56,7 @@ func fixupFiles(files []FileInfo) {
 				continue
 			}
 			files[i].Flags |= FlagInvalid
-			l.Warnf("File name %q contains invalid characters; marked as invalid.", f.Name)
+			l.Warnf("File name %q (folder %q) contains invalid characters; marked as invalid.", f.Name, folder)
 		}
 		files[i].Name = filepath.FromSlash(files[i].Name)
 	}

Godeps/_workspace/src/github.com/syncthing/protocol/protocol.go

@@ -31,8 +31,7 @@ const (
 
 const (
 	stateInitial = iota
-	stateCCRcvd
-	stateIdxRcvd
+	stateReady
 )
 
 // FileInfo flags
@@ -82,7 +81,7 @@ type Model interface {
 	// An index update was received from the peer device
 	IndexUpdate(deviceID DeviceID, folder string, files []FileInfo, flags uint32, options []Option)
 	// A request was made by the peer device
-	Request(deviceID DeviceID, folder string, name string, offset int64, size int, hash []byte, flags uint32, options []Option) ([]byte, error)
+	Request(deviceID DeviceID, folder string, name string, offset int64, hash []byte, flags uint32, options []Option, buf []byte) error
 	// A cluster configuration message was received
 	ClusterConfig(deviceID DeviceID, config ClusterConfigMessage)
 	// The peer device closed the connection
@@ -90,6 +89,7 @@ type Model interface {
 }
 
 type Connection interface {
+	Start()
 	ID() DeviceID
 	Name() string
 	Index(folder string, files []FileInfo, flags uint32, options []Option) error
@@ -103,7 +103,6 @@ type rawConnection struct {
 	id       DeviceID
 	name     string
 	receiver Model
-	state    int
 
 	cr *countingReader
 	cw *countingWriter
@@ -113,11 +112,11 @@ type rawConnection struct {
 
 	idxMut sync.Mutex // ensures serialization of Index calls
 
-	nextID chan int
-	outbox chan hdrMsg
-	closed chan struct{}
-	once   sync.Once
-
+	nextID      chan int
+	outbox      chan hdrMsg
+	closed      chan struct{}
+	once        sync.Once
+	pool        sync.Pool
 	compression Compression
 
 	rdbuf0 []byte // used & reused by readMessage
@@ -130,8 +129,9 @@ type asyncResult struct {
 }
 
 type hdrMsg struct {
-	hdr header
-	msg encodable
+	hdr  header
+	msg  encodable
+	done chan struct{}
 }
 
 type encodable interface {
@@ -142,9 +142,9 @@ type isEofer interface {
 	IsEOF() bool
 }
 
-const (
-	pingTimeout  = 30 * time.Second
-	pingIdleTime = 60 * time.Second
+var (
+	PingTimeout  = 30 * time.Second
+	PingIdleTime = 60 * time.Second
 )
 
 func NewConnection(deviceID DeviceID, reader io.Reader, writer io.Writer, receiver Model, name string, compress Compression) Connection {
@@ -152,24 +152,32 @@ func NewConnection(deviceID DeviceID, reader io.Reader, writer io.Writer, receiv
 	cw := &countingWriter{Writer: writer}
 
 	c := rawConnection{
-		id:          deviceID,
-		name:        name,
-		receiver:    nativeModel{receiver},
-		state:       stateInitial,
-		cr:          cr,
-		cw:          cw,
-		outbox:      make(chan hdrMsg),
-		nextID:      make(chan int),
-		closed:      make(chan struct{}),
+		id:       deviceID,
+		name:     name,
+		receiver: nativeModel{receiver},
+		cr:       cr,
+		cw:       cw,
+		outbox:   make(chan hdrMsg),
+		nextID:   make(chan int),
+		closed:   make(chan struct{}),
+		pool: sync.Pool{
+			New: func() interface{} {
+				return make([]byte, BlockSize)
+			},
+		},
 		compression: compress,
 	}
 
+	return wireFormatConnection{&c}
+}
+
+// Start creates the goroutines for sending and receiving of messages. It must
+// be called exactly once after creating a connection.
+func (c *rawConnection) Start() {
 	go c.readerLoop()
 	go c.writerLoop()
 	go c.pingerLoop()
 	go c.idGenerator()
-
-	return wireFormatConnection{&c}
 }
 
 func (c *rawConnection) ID() DeviceID {
@@ -193,7 +201,7 @@ func (c *rawConnection) Index(folder string, idx []FileInfo, flags uint32, optio
 		Files:   idx,
 		Flags:   flags,
 		Options: options,
-	})
+	}, nil)
 	c.idxMut.Unlock()
 	return nil
 }
@@ -211,7 +219,7 @@ func (c *rawConnection) IndexUpdate(folder string, idx []FileInfo, flags uint32,
 		Files:   idx,
 		Flags:   flags,
 		Options: options,
-	})
+	}, nil)
 	c.idxMut.Unlock()
 	return nil
 }
@@ -241,7 +249,7 @@ func (c *rawConnection) Request(folder string, name string, offset int64, size i
 		Hash:    hash,
 		Flags:   flags,
 		Options: options,
-	})
+	}, nil)
 	if !ok {
 		return nil, ErrClosed
 	}
@@ -255,7 +263,7 @@ func (c *rawConnection) Request(folder string, name string, offset int64, size i
 
 // ClusterConfig send the cluster configuration message to the peer and returns any error
 func (c *rawConnection) ClusterConfig(config ClusterConfigMessage) {
-	c.send(-1, messageTypeClusterConfig, config)
+	c.send(-1, messageTypeClusterConfig, config, nil)
 }
 
 func (c *rawConnection) ping() bool {
@@ -271,7 +279,7 @@ func (c *rawConnection) ping() bool {
 	c.awaiting[id] = rc
 	c.awaitingMut.Unlock()
 
-	ok := c.send(id, messageTypePing, nil)
+	ok := c.send(id, messageTypePing, nil, nil)
 	if !ok {
 		return false
 	}
@@ -285,6 +293,7 @@ func (c *rawConnection) readerLoop() (err error) {
 		c.close(err)
 	}()
 
+	state := stateInitial
 	for {
 		select {
 		case <-c.closed:
@@ -298,47 +307,54 @@ func (c *rawConnection) readerLoop() (err error) {
 		}
 
 		switch msg := msg.(type) {
+		case ClusterConfigMessage:
+			if state != stateInitial {
+				return fmt.Errorf("protocol error: cluster config message in state %d", state)
+			}
+			go c.receiver.ClusterConfig(c.id, msg)
+			state = stateReady
+
 		case IndexMessage:
 			switch hdr.msgType {
 			case messageTypeIndex:
-				if c.state < stateCCRcvd {
-					return fmt.Errorf("protocol error: index message in state %d", c.state)
+				if state != stateReady {
+					return fmt.Errorf("protocol error: index message in state %d", state)
 				}
 				c.handleIndex(msg)
-				c.state = stateIdxRcvd
+				state = stateReady
 
 			case messageTypeIndexUpdate:
-				if c.state < stateIdxRcvd {
-					return fmt.Errorf("protocol error: index update message in state %d", c.state)
+				if state != stateReady {
+					return fmt.Errorf("protocol error: index update message in state %d", state)
 				}
 				c.handleIndexUpdate(msg)
+				state = stateReady
 			}
 
 		case RequestMessage:
-			if c.state < stateIdxRcvd {
-				return fmt.Errorf("protocol error: request message in state %d", c.state)
+			if state != stateReady {
+				return fmt.Errorf("protocol error: request message in state %d", state)
 			}
 			// Requests are handled asynchronously
 			go c.handleRequest(hdr.msgID, msg)
 
 		case ResponseMessage:
-			if c.state < stateIdxRcvd {
-				return fmt.Errorf("protocol error: response message in state %d", c.state)
+			if state != stateReady {
+				return fmt.Errorf("protocol error: response message in state %d", state)
 			}
 			c.handleResponse(hdr.msgID, msg)
 
 		case pingMessage:
-			c.send(hdr.msgID, messageTypePong, pongMessage{})
+			if state != stateReady {
+				return fmt.Errorf("protocol error: ping message in state %d", state)
+			}
+			c.send(hdr.msgID, messageTypePong, pongMessage{}, nil)
 
 		case pongMessage:
-			c.handlePong(hdr.msgID)
-
-		case ClusterConfigMessage:
-			if c.state != stateInitial {
-				return fmt.Errorf("protocol error: cluster config message in state %d", c.state)
+			if state != stateReady {
+				return fmt.Errorf("protocol error: pong message in state %d", state)
 			}
-			go c.receiver.ClusterConfig(c.id, msg)
-			c.state = stateCCRcvd
+			c.handlePong(hdr.msgID)
 
 		case CloseMessage:
 			return errors.New(msg.Reason)
@@ -509,12 +525,36 @@ func filterIndexMessageFiles(fs []FileInfo) []FileInfo {
 }
 
 func (c *rawConnection) handleRequest(msgID int, req RequestMessage) {
-	data, err := c.receiver.Request(c.id, req.Folder, req.Name, int64(req.Offset), int(req.Size), req.Hash, req.Flags, req.Options)
+	size := int(req.Size)
+	usePool := size <= BlockSize
 
-	c.send(msgID, messageTypeResponse, ResponseMessage{
-		Data: data,
-		Code: errorToCode(err),
-	})
+	var buf []byte
+	var done chan struct{}
+
+	if usePool {
+		buf = c.pool.Get().([]byte)[:size]
+		done = make(chan struct{})
+	} else {
+		buf = make([]byte, size)
+	}
+
+	err := c.receiver.Request(c.id, req.Folder, req.Name, int64(req.Offset), req.Hash, req.Flags, req.Options, buf)
+	if err != nil {
+		c.send(msgID, messageTypeResponse, ResponseMessage{
+			Data: nil,
+			Code: errorToCode(err),
+		}, done)
+	} else {
+		c.send(msgID, messageTypeResponse, ResponseMessage{
+			Data: buf,
+			Code: errorToCode(err),
+		}, done)
+	}
+
+	if usePool {
+		<-done
+		c.pool.Put(buf)
+	}
 }
 
 func (c *rawConnection) handleResponse(msgID int, resp ResponseMessage) {
@@ -537,7 +577,7 @@ func (c *rawConnection) handlePong(msgID int) {
 	c.awaitingMut.Unlock()
 }
 
-func (c *rawConnection) send(msgID int, msgType int, msg encodable) bool {
+func (c *rawConnection) send(msgID int, msgType int, msg encodable, done chan struct{}) bool {
 	if msgID < 0 {
 		select {
 		case id := <-c.nextID:
@@ -554,7 +594,7 @@ func (c *rawConnection) send(msgID int, msgType int, msg encodable) bool {
 	}
 
 	select {
-	case c.outbox <- hdrMsg{hdr, msg}:
+	case c.outbox <- hdrMsg{hdr, msg, done}:
 		return true
 	case <-c.closed:
 		return false
@@ -573,6 +613,9 @@ func (c *rawConnection) writerLoop() {
 			if hm.msg != nil {
 				// Uncompressed message in uncBuf
 				uncBuf, err = hm.msg.AppendXDR(uncBuf[:0])
+				if hm.done != nil {
+					close(hm.done)
+				}
 				if err != nil {
 					c.close(err)
 					return
@@ -679,17 +722,17 @@ func (c *rawConnection) idGenerator() {
 
 func (c *rawConnection) pingerLoop() {
 	var rc = make(chan bool, 1)
-	ticker := time.Tick(pingIdleTime / 2)
+	ticker := time.Tick(PingIdleTime / 2)
 	for {
 		select {
 		case <-ticker:
-			if d := time.Since(c.cr.Last()); d < pingIdleTime {
+			if d := time.Since(c.cr.Last()); d < PingIdleTime {
 				if debug {
 					l.Debugln(c.id, "ping skipped after rd", d)
 				}
 				continue
 			}
-			if d := time.Since(c.cw.Last()); d < pingIdleTime {
+			if d := time.Since(c.cw.Last()); d < PingIdleTime {
 				if debug {
 					l.Debugln(c.id, "ping skipped after wr", d)
 				}
@@ -709,7 +752,7 @@ func (c *rawConnection) pingerLoop() {
 				if !ok {
 					c.close(fmt.Errorf("ping failure"))
 				}
-			case <-time.After(pingTimeout):
+			case <-time.After(PingTimeout):
 				c.close(fmt.Errorf("ping timeout"))
 			case <-c.closed:
 				return

Godeps/_workspace/src/github.com/syncthing/protocol/protocol_test.go

@@ -67,8 +67,12 @@ func TestPing(t *testing.T) {
 	ar, aw := io.Pipe()
 	br, bw := io.Pipe()
 
-	c0 := NewConnection(c0ID, ar, bw, nil, "name", CompressAlways).(wireFormatConnection).next.(*rawConnection)
-	c1 := NewConnection(c1ID, br, aw, nil, "name", CompressAlways).(wireFormatConnection).next.(*rawConnection)
+	c0 := NewConnection(c0ID, ar, bw, newTestModel(), "name", CompressAlways).(wireFormatConnection).next.(*rawConnection)
+	c0.Start()
+	c1 := NewConnection(c1ID, br, aw, newTestModel(), "name", CompressAlways).(wireFormatConnection).next.(*rawConnection)
+	c1.Start()
+	c0.ClusterConfig(ClusterConfigMessage{})
+	c1.ClusterConfig(ClusterConfigMessage{})
 
 	if ok := c0.ping(); !ok {
 		t.Error("c0 ping failed")
@@ -81,8 +85,8 @@ func TestPing(t *testing.T) {
 func TestPingErr(t *testing.T) {
 	e := errors.New("something broke")
 
-	for i := 0; i < 16; i++ {
-		for j := 0; j < 16; j++ {
+	for i := 0; i < 32; i++ {
+		for j := 0; j < 32; j++ {
 			m0 := newTestModel()
 			m1 := newTestModel()
 
@@ -92,12 +96,18 @@ func TestPingErr(t *testing.T) {
 			ebw := &ErrPipe{PipeWriter: *bw, max: j, err: e}
 
 			c0 := NewConnection(c0ID, ar, ebw, m0, "name", CompressAlways).(wireFormatConnection).next.(*rawConnection)
-			NewConnection(c1ID, br, eaw, m1, "name", CompressAlways)
+			c0.Start()
+			c1 := NewConnection(c1ID, br, eaw, m1, "name", CompressAlways)
+			c1.Start()
+			c0.ClusterConfig(ClusterConfigMessage{})
+			c1.ClusterConfig(ClusterConfigMessage{})
 
 			res := c0.ping()
 			if (i < 8 || j < 8) && res {
+				// This should have resulted in failure, as there is no way an empty ClusterConfig plus a Ping message fits in eight bytes.
 				t.Errorf("Unexpected ping success; i=%d, j=%d", i, j)
-			} else if (i >= 12 && j >= 12) && !res {
+			} else if (i >= 28 && j >= 28) && !res {
+				// This should have worked though, as 28 bytes is plenty for both.
 				t.Errorf("Unexpected ping fail; i=%d, j=%d", i, j)
 			}
 		}
@@ -168,7 +178,11 @@ func TestVersionErr(t *testing.T) {
 	br, bw := io.Pipe()
 
 	c0 := NewConnection(c0ID, ar, bw, m0, "name", CompressAlways).(wireFormatConnection).next.(*rawConnection)
-	NewConnection(c1ID, br, aw, m1, "name", CompressAlways)
+	c0.Start()
+	c1 := NewConnection(c1ID, br, aw, m1, "name", CompressAlways)
+	c1.Start()
+	c0.ClusterConfig(ClusterConfigMessage{})
+	c1.ClusterConfig(ClusterConfigMessage{})
 
 	w := xdr.NewWriter(c0.cw)
 	w.WriteUint32(encodeHeader(header{
@@ -191,7 +205,11 @@ func TestTypeErr(t *testing.T) {
 	br, bw := io.Pipe()
 
 	c0 := NewConnection(c0ID, ar, bw, m0, "name", CompressAlways).(wireFormatConnection).next.(*rawConnection)
-	NewConnection(c1ID, br, aw, m1, "name", CompressAlways)
+	c0.Start()
+	c1 := NewConnection(c1ID, br, aw, m1, "name", CompressAlways)
+	c1.Start()
+	c0.ClusterConfig(ClusterConfigMessage{})
+	c1.ClusterConfig(ClusterConfigMessage{})
 
 	w := xdr.NewWriter(c0.cw)
 	w.WriteUint32(encodeHeader(header{
@@ -214,7 +232,11 @@ func TestClose(t *testing.T) {
 	br, bw := io.Pipe()
 
 	c0 := NewConnection(c0ID, ar, bw, m0, "name", CompressAlways).(wireFormatConnection).next.(*rawConnection)
-	NewConnection(c1ID, br, aw, m1, "name", CompressAlways)
+	c0.Start()
+	c1 := NewConnection(c1ID, br, aw, m1, "name", CompressAlways)
+	c1.Start()
+	c0.ClusterConfig(ClusterConfigMessage{})
+	c1.ClusterConfig(ClusterConfigMessage{})
 
 	c0.close(nil)
 

Godeps/_workspace/src/github.com/syncthing/protocol/wireformat.go

@@ -12,6 +12,10 @@ type wireFormatConnection struct {
 	next Connection
 }
 
+func (c wireFormatConnection) Start() {
+	c.next.Start()
+}
+
 func (c wireFormatConnection) ID() DeviceID {
 	return c.next.ID()
 }

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go

@@ -63,13 +63,14 @@ type DB struct {
 	journalAckC  chan error
 
 	// Compaction.
-	tcompCmdC   chan cCmd
-	tcompPauseC chan chan<- struct{}
-	mcompCmdC   chan cCmd
-	compErrC    chan error
-	compPerErrC chan error
-	compErrSetC chan error
-	compStats   []cStats
+	tcompCmdC        chan cCmd
+	tcompPauseC      chan chan<- struct{}
+	mcompCmdC        chan cCmd
+	compErrC         chan error
+	compPerErrC      chan error
+	compErrSetC      chan error
+	compWriteLocking bool
+	compStats        []cStats
 
 	// Close.
 	closeW sync.WaitGroup
@@ -108,28 +109,44 @@ func openDB(s *session) (*DB, error) {
 		closeC: make(chan struct{}),
 	}
 
-	if err := db.recoverJournal(); err != nil {
-		return nil, err
-	}
+	// Read-only mode.
+	readOnly := s.o.GetReadOnly()
 
-	// Remove any obsolete files.
-	if err := db.checkAndCleanFiles(); err != nil {
-		// Close journal.
-		if db.journal != nil {
-			db.journal.Close()
-			db.journalWriter.Close()
+	if readOnly {
+		// Recover journals (read-only mode).
+		if err := db.recoverJournalRO(); err != nil {
+			return nil, err
 		}
-		return nil, err
+	} else {
+		// Recover journals.
+		if err := db.recoverJournal(); err != nil {
+			return nil, err
+		}
+
+		// Remove any obsolete files.
+		if err := db.checkAndCleanFiles(); err != nil {
+			// Close journal.
+			if db.journal != nil {
+				db.journal.Close()
+				db.journalWriter.Close()
+			}
+			return nil, err
+		}
+
 	}
 
 	// Doesn't need to be included in the wait group.
 	go db.compactionError()
 	go db.mpoolDrain()
 
-	db.closeW.Add(3)
-	go db.tCompaction()
-	go db.mCompaction()
-	go db.jWriter()
+	if readOnly {
+		db.SetReadOnly()
+	} else {
+		db.closeW.Add(3)
+		go db.tCompaction()
+		go db.mCompaction()
+		go db.jWriter()
+	}
 
 	s.logf("db@open done T·%v", time.Since(start))
 
@@ -275,7 +292,7 @@ func recoverTable(s *session, o *opt.Options) error {
 		// We will drop corrupted table.
 		strict = o.GetStrict(opt.StrictRecovery)
 
-		rec   = &sessionRecord{numLevel: o.GetNumLevel()}
+		rec   = &sessionRecord{}
 		bpool = util.NewBufferPool(o.GetBlockSize() + 5)
 	)
 	buildTable := func(iter iterator.Iterator) (tmp storage.File, size int64, err error) {
@@ -450,132 +467,136 @@ func recoverTable(s *session, o *opt.Options) error {
 }
 
 func (db *DB) recoverJournal() error {
-	// Get all tables and sort it by file number.
-	journalFiles_, err := db.s.getFiles(storage.TypeJournal)
+	// Get all journals and sort it by file number.
+	allJournalFiles, err := db.s.getFiles(storage.TypeJournal)
 	if err != nil {
 		return err
 	}
-	journalFiles := files(journalFiles_)
-	journalFiles.sort()
+	files(allJournalFiles).sort()
 
-	// Discard older journal.
-	prev := -1
-	for i, file := range journalFiles {
-		if file.Num() >= db.s.stJournalNum {
-			if prev >= 0 {
-				i--
-				journalFiles[i] = journalFiles[prev]
-			}
-			journalFiles = journalFiles[i:]
-			break
-		} else if file.Num() == db.s.stPrevJournalNum {
-			prev = i
+	// Journals that will be recovered.
+	var recJournalFiles []storage.File
+	for _, jf := range allJournalFiles {
+		if jf.Num() >= db.s.stJournalNum || jf.Num() == db.s.stPrevJournalNum {
+			recJournalFiles = append(recJournalFiles, jf)
 		}
 	}
 
-	var jr *journal.Reader
-	var of storage.File
-	var mem *memdb.DB
-	batch := new(Batch)
-	cm := newCMem(db.s)
-	buf := new(util.Buffer)
-	// Options.
-	strict := db.s.o.GetStrict(opt.StrictJournal)
-	checksum := db.s.o.GetStrict(opt.StrictJournalChecksum)
-	writeBuffer := db.s.o.GetWriteBuffer()
-	recoverJournal := func(file storage.File) error {
-		db.logf("journal@recovery recovering @%d", file.Num())
-		reader, err := file.Open()
-		if err != nil {
-			return err
-		}
-		defer reader.Close()
+	var (
+		of  storage.File // Obsolete file.
+		rec = &sessionRecord{}
+	)
 
-		// Create/reset journal reader instance.
-		if jr == nil {
-			jr = journal.NewReader(reader, dropper{db.s, file}, strict, checksum)
-		} else {
-			jr.Reset(reader, dropper{db.s, file}, strict, checksum)
-		}
-
-		// Flush memdb and remove obsolete journal file.
-		if of != nil {
-			if mem.Len() > 0 {
-				if err := cm.flush(mem, 0); err != nil {
-					return err
-				}
-			}
-			if err := cm.commit(file.Num(), db.seq); err != nil {
-				return err
-			}
-			cm.reset()
-			of.Remove()
-			of = nil
-		}
-
-		// Replay journal to memdb.
-		mem.Reset()
-		for {
-			r, err := jr.Next()
-			if err != nil {
-				if err == io.EOF {
-					break
-				}
-				return errors.SetFile(err, file)
-			}
-
-			buf.Reset()
-			if _, err := buf.ReadFrom(r); err != nil {
-				if err == io.ErrUnexpectedEOF {
-					// This is error returned due to corruption, with strict == false.
-					continue
-				} else {
-					return errors.SetFile(err, file)
-				}
-			}
-			if err := batch.memDecodeAndReplay(db.seq, buf.Bytes(), mem); err != nil {
-				if strict || !errors.IsCorrupted(err) {
-					return errors.SetFile(err, file)
-				} else {
-					db.s.logf("journal error: %v (skipped)", err)
-					// We won't apply sequence number as it might be corrupted.
-					continue
-				}
-			}
-
-			// Save sequence number.
-			db.seq = batch.seq + uint64(batch.Len())
-
-			// Flush it if large enough.
-			if mem.Size() >= writeBuffer {
-				if err := cm.flush(mem, 0); err != nil {
-					return err
-				}
-				mem.Reset()
-			}
-		}
-
-		of = file
-		return nil
-	}
-
-	// Recover all journals.
-	if len(journalFiles) > 0 {
-		db.logf("journal@recovery F·%d", len(journalFiles))
+	// Recover journals.
+	if len(recJournalFiles) > 0 {
+		db.logf("journal@recovery F·%d", len(recJournalFiles))
 
 		// Mark file number as used.
-		db.s.markFileNum(journalFiles[len(journalFiles)-1].Num())
+		db.s.markFileNum(recJournalFiles[len(recJournalFiles)-1].Num())
 
-		mem = memdb.New(db.s.icmp, writeBuffer)
-		for _, file := range journalFiles {
-			if err := recoverJournal(file); err != nil {
+		var (
+			// Options.
+			strict      = db.s.o.GetStrict(opt.StrictJournal)
+			checksum    = db.s.o.GetStrict(opt.StrictJournalChecksum)
+			writeBuffer = db.s.o.GetWriteBuffer()
+
+			jr    *journal.Reader
+			mdb   = memdb.New(db.s.icmp, writeBuffer)
+			buf   = &util.Buffer{}
+			batch = &Batch{}
+		)
+
+		for _, jf := range recJournalFiles {
+			db.logf("journal@recovery recovering @%d", jf.Num())
+
+			fr, err := jf.Open()
+			if err != nil {
 				return err
 			}
+
+			// Create or reset journal reader instance.
+			if jr == nil {
+				jr = journal.NewReader(fr, dropper{db.s, jf}, strict, checksum)
+			} else {
+				jr.Reset(fr, dropper{db.s, jf}, strict, checksum)
+			}
+
+			// Flush memdb and remove obsolete journal file.
+			if of != nil {
+				if mdb.Len() > 0 {
+					if _, err := db.s.flushMemdb(rec, mdb, -1); err != nil {
+						fr.Close()
+						return err
+					}
+				}
+
+				rec.setJournalNum(jf.Num())
+				rec.setSeqNum(db.seq)
+				if err := db.s.commit(rec); err != nil {
+					fr.Close()
+					return err
+				}
+				rec.resetAddedTables()
+
+				of.Remove()
+				of = nil
+			}
+
+			// Replay journal to memdb.
+			mdb.Reset()
+			for {
+				r, err := jr.Next()
+				if err != nil {
+					if err == io.EOF {
+						break
+					}
+
+					fr.Close()
+					return errors.SetFile(err, jf)
+				}
+
+				buf.Reset()
+				if _, err := buf.ReadFrom(r); err != nil {
+					if err == io.ErrUnexpectedEOF {
+						// This is error returned due to corruption, with strict == false.
+						continue
+					}
+
+					fr.Close()
+					return errors.SetFile(err, jf)
+				}
+				if err := batch.memDecodeAndReplay(db.seq, buf.Bytes(), mdb); err != nil {
+					if !strict && errors.IsCorrupted(err) {
+						db.s.logf("journal error: %v (skipped)", err)
+						// We won't apply sequence number as it might be corrupted.
+						continue
+					}
+
+					fr.Close()
+					return errors.SetFile(err, jf)
+				}
+
+				// Save sequence number.
+				db.seq = batch.seq + uint64(batch.Len())
+
+				// Flush it if large enough.
+				if mdb.Size() >= writeBuffer {
+					if _, err := db.s.flushMemdb(rec, mdb, 0); err != nil {
+						fr.Close()
+						return err
+					}
+
+					mdb.Reset()
+				}
+			}
+
+			fr.Close()
+			of = jf
 		}
 
-		// Flush the last journal.
-		if mem.Len() > 0 {
-			if err := cm.flush(mem, 0); err != nil {
+		// Flush the last memdb.
+		if mdb.Len() > 0 {
+			if _, err := db.s.flushMemdb(rec, mdb, 0); err != nil {
 				return err
 			}
 		}
@@ -587,8 +608,10 @@ func (db *DB) recoverJournal() error {
 	}
 
 	// Commit.
-	if err := cm.commit(db.journalFile.Num(), db.seq); err != nil {
-		// Close journal.
+	rec.setJournalNum(db.journalFile.Num())
+	rec.setSeqNum(db.seq)
+	if err := db.s.commit(rec); err != nil {
+		// Close journal on error.
 		if db.journal != nil {
 			db.journal.Close()
 			db.journalWriter.Close()
@@ -604,6 +627,103 @@ func (db *DB) recoverJournal() error {
 	return nil
 }
 
+func (db *DB) recoverJournalRO() error {
+	// Get all journals and sort it by file number.
+	allJournalFiles, err := db.s.getFiles(storage.TypeJournal)
+	if err != nil {
+		return err
+	}
+	files(allJournalFiles).sort()
+
+	// Journals that will be recovered.
+	var recJournalFiles []storage.File
+	for _, jf := range allJournalFiles {
+		if jf.Num() >= db.s.stJournalNum || jf.Num() == db.s.stPrevJournalNum {
+			recJournalFiles = append(recJournalFiles, jf)
+		}
+	}
+
+	var (
+		// Options.
+		strict      = db.s.o.GetStrict(opt.StrictJournal)
+		checksum    = db.s.o.GetStrict(opt.StrictJournalChecksum)
+		writeBuffer = db.s.o.GetWriteBuffer()
+
+		mdb = memdb.New(db.s.icmp, writeBuffer)
+	)
+
+	// Recover journals.
+	if len(recJournalFiles) > 0 {
+		db.logf("journal@recovery RO·Mode F·%d", len(recJournalFiles))
+
+		var (
+			jr    *journal.Reader
+			buf   = &util.Buffer{}
+			batch = &Batch{}
+		)
+
+		for _, jf := range recJournalFiles {
+			db.logf("journal@recovery recovering @%d", jf.Num())
+
+			fr, err := jf.Open()
+			if err != nil {
+				return err
+			}
+
+			// Create or reset journal reader instance.
+			if jr == nil {
+				jr = journal.NewReader(fr, dropper{db.s, jf}, strict, checksum)
+			} else {
+				jr.Reset(fr, dropper{db.s, jf}, strict, checksum)
+			}
+
+			// Replay journal to memdb.
+			for {
+				r, err := jr.Next()
+				if err != nil {
+					if err == io.EOF {
+						break
+					}
+
+					fr.Close()
+					return errors.SetFile(err, jf)
+				}
+
+				buf.Reset()
+				if _, err := buf.ReadFrom(r); err != nil {
+					if err == io.ErrUnexpectedEOF {
+						// This is error returned due to corruption, with strict == false.
+						continue
+					}
+
+					fr.Close()
+					return errors.SetFile(err, jf)
+				}
+				if err := batch.memDecodeAndReplay(db.seq, buf.Bytes(), mdb); err != nil {
+					if !strict && errors.IsCorrupted(err) {
+						db.s.logf("journal error: %v (skipped)", err)
+						// We won't apply sequence number as it might be corrupted.
+						continue
+					}
+
+					fr.Close()
+					return errors.SetFile(err, jf)
+				}
+
+				// Save sequence number.
+				db.seq = batch.seq + uint64(batch.Len())
+			}
+
+			fr.Close()
+		}
+	}
+
+	// Set memDB.
+	db.mem = &memDB{db: db, DB: mdb, ref: 1}
+
+	return nil
+}
+
 func (db *DB) get(key []byte, seq uint64, ro *opt.ReadOptions) (value []byte, err error) {
 	ikey := newIkey(key, seq, ktSeek)
 
@@ -614,7 +734,7 @@ func (db *DB) get(key []byte, seq uint64, ro *opt.ReadOptions) (value []byte, er
 		}
 		defer m.decref()
 
-		mk, mv, me := m.mdb.Find(ikey)
+		mk, mv, me := m.Find(ikey)
 		if me == nil {
 			ukey, _, kt, kerr := parseIkey(mk)
 			if kerr != nil {
@@ -652,7 +772,7 @@ func (db *DB) has(key []byte, seq uint64, ro *opt.ReadOptions) (ret bool, err er
 		}
 		defer m.decref()
 
-		mk, _, me := m.mdb.Find(ikey)
+		mk, _, me := m.Find(ikey)
 		if me == nil {
 			ukey, _, kt, kerr := parseIkey(mk)
 			if kerr != nil {
@@ -784,7 +904,7 @@ func (db *DB) GetProperty(name string) (value string, err error) {
 
 	const prefix = "leveldb."
 	if !strings.HasPrefix(name, prefix) {
-		return "", errors.New("leveldb: GetProperty: unknown property: " + name)
+		return "", ErrNotFound
 	}
 	p := name[len(prefix):]
 
@@ -798,7 +918,7 @@ func (db *DB) GetProperty(name string) (value string, err error) {
 		var rest string
 		n, _ := fmt.Sscanf(p[len(numFilesPrefix):], "%d%s", &level, &rest)
 		if n != 1 || int(level) >= db.s.o.GetNumLevel() {
-			err = errors.New("leveldb: GetProperty: invalid property: " + name)
+			err = ErrNotFound
 		} else {
 			value = fmt.Sprint(v.tLen(int(level)))
 		}
@@ -837,7 +957,7 @@ func (db *DB) GetProperty(name string) (value string, err error) {
 	case p == "aliveiters":
 		value = fmt.Sprintf("%d", atomic.LoadInt32(&db.aliveIters))
 	default:
-		err = errors.New("leveldb: GetProperty: unknown property: " + name)
+		err = ErrNotFound
 	}
 
 	return
@@ -900,6 +1020,9 @@ func (db *DB) Close() error {
 	var err error
 	select {
 	case err = <-db.compErrC:
+		if err == ErrReadOnly {
+			err = nil
+		}
 	default:
 	}
 

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go

@@ -11,7 +11,6 @@ import (
 	"time"
 
 	"github.com/syndtr/goleveldb/leveldb/errors"
-	"github.com/syndtr/goleveldb/leveldb/memdb"
 	"github.com/syndtr/goleveldb/leveldb/opt"
 )
 
@@ -62,58 +61,8 @@ func (p *cStatsStaging) stopTimer() {
 	}
 }
 
-type cMem struct {
-	s     *session
-	level int
-	rec   *sessionRecord
-}
-
-func newCMem(s *session) *cMem {
-	return &cMem{s: s, rec: &sessionRecord{numLevel: s.o.GetNumLevel()}}
-}
-
-func (c *cMem) flush(mem *memdb.DB, level int) error {
-	s := c.s
-
-	// Write memdb to table.
-	iter := mem.NewIterator(nil)
-	defer iter.Release()
-	t, n, err := s.tops.createFrom(iter)
-	if err != nil {
-		return err
-	}
-
-	// Pick level.
-	if level < 0 {
-		v := s.version()
-		level = v.pickLevel(t.imin.ukey(), t.imax.ukey())
-		v.release()
-	}
-	c.rec.addTableFile(level, t)
-
-	s.logf("mem@flush created L%d@%d N·%d S·%s %q:%q", level, t.file.Num(), n, shortenb(int(t.size)), t.imin, t.imax)
-
-	c.level = level
-	return nil
-}
-
-func (c *cMem) reset() {
-	c.rec = &sessionRecord{numLevel: c.s.o.GetNumLevel()}
-}
-
-func (c *cMem) commit(journal, seq uint64) error {
-	c.rec.setJournalNum(journal)
-	c.rec.setSeqNum(seq)
-
-	// Commit changes.
-	return c.s.commit(c.rec)
-}
-
 func (db *DB) compactionError() {
-	var (
-		err     error
-		wlocked bool
-	)
+	var err error
 noerr:
 	// No error.
 	for {
@@ -121,7 +70,7 @@ noerr:
 		case err = <-db.compErrSetC:
 			switch {
 			case err == nil:
-			case errors.IsCorrupted(err):
+			case err == ErrReadOnly, errors.IsCorrupted(err):
 				goto hasperr
 			default:
 				goto haserr
@@ -139,7 +88,7 @@ haserr:
 			switch {
 			case err == nil:
 				goto noerr
-			case errors.IsCorrupted(err):
+			case err == ErrReadOnly, errors.IsCorrupted(err):
 				goto hasperr
 			default:
 			}
@@ -155,9 +104,9 @@ hasperr:
 		case db.compPerErrC <- err:
 		case db.writeLockC <- struct{}{}:
 			// Hold write lock, so that write won't pass-through.
-			wlocked = true
+			db.compWriteLocking = true
 		case _, _ = <-db.closeC:
-			if wlocked {
+			if db.compWriteLocking {
 				// We should release the lock or Close will hang.
 				<-db.writeLockC
 			}
@@ -287,21 +236,18 @@ func (db *DB) compactionExitTransact() {
 }
 
 func (db *DB) memCompaction() {
-	mem := db.getFrozenMem()
-	if mem == nil {
+	mdb := db.getFrozenMem()
+	if mdb == nil {
 		return
 	}
-	defer mem.decref()
+	defer mdb.decref()
 
-	c := newCMem(db.s)
-	stats := new(cStatsStaging)
-
-	db.logf("mem@flush N·%d S·%s", mem.mdb.Len(), shortenb(mem.mdb.Size()))
+	db.logf("memdb@flush N·%d S·%s", mdb.Len(), shortenb(mdb.Size()))
 
 	// Don't compact empty memdb.
-	if mem.mdb.Len() == 0 {
-		db.logf("mem@flush skipping")
-		// drop frozen mem
+	if mdb.Len() == 0 {
+		db.logf("memdb@flush skipping")
+		// drop frozen memdb
 		db.dropFrozenMem()
 		return
 	}
@@ -317,13 +263,20 @@ func (db *DB) memCompaction() {
 		return
 	}
 
-	db.compactionTransactFunc("mem@flush", func(cnt *compactionTransactCounter) (err error) {
+	var (
+		rec        = &sessionRecord{}
+		stats      = &cStatsStaging{}
+		flushLevel int
+	)
+
+	db.compactionTransactFunc("memdb@flush", func(cnt *compactionTransactCounter) (err error) {
 		stats.startTimer()
-		defer stats.stopTimer()
-		return c.flush(mem.mdb, -1)
+		flushLevel, err = db.s.flushMemdb(rec, mdb.DB, -1)
+		stats.stopTimer()
+		return
 	}, func() error {
-		for _, r := range c.rec.addedTables {
-			db.logf("mem@flush revert @%d", r.num)
+		for _, r := range rec.addedTables {
+			db.logf("memdb@flush revert @%d", r.num)
 			f := db.s.getTableFile(r.num)
 			if err := f.Remove(); err != nil {
 				return err
@@ -332,20 +285,23 @@ func (db *DB) memCompaction() {
 		return nil
 	})
 
-	db.compactionTransactFunc("mem@commit", func(cnt *compactionTransactCounter) (err error) {
+	db.compactionTransactFunc("memdb@commit", func(cnt *compactionTransactCounter) (err error) {
 		stats.startTimer()
-		defer stats.stopTimer()
-		return c.commit(db.journalFile.Num(), db.frozenSeq)
+		rec.setJournalNum(db.journalFile.Num())
+		rec.setSeqNum(db.frozenSeq)
+		err = db.s.commit(rec)
+		stats.stopTimer()
+		return
 	}, nil)
 
-	db.logf("mem@flush committed F·%d T·%v", len(c.rec.addedTables), stats.duration)
+	db.logf("memdb@flush committed F·%d T·%v", len(rec.addedTables), stats.duration)
 
-	for _, r := range c.rec.addedTables {
+	for _, r := range rec.addedTables {
 		stats.write += r.size
 	}
-	db.compStats[c.level].add(stats)
+	db.compStats[flushLevel].add(stats)
 
-	// Drop frozen mem.
+	// Drop frozen memdb.
 	db.dropFrozenMem()
 
 	// Resume table compaction.
@@ -557,7 +513,7 @@ func (b *tableCompactionBuilder) revert() error {
 func (db *DB) tableCompaction(c *compaction, noTrivial bool) {
 	defer c.release()
 
-	rec := &sessionRecord{numLevel: db.s.o.GetNumLevel()}
+	rec := &sessionRecord{}
 	rec.addCompPtr(c.level, c.imax)
 
 	if !noTrivial && c.trivial() {

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_iter.go

@@ -8,6 +8,7 @@ package leveldb
 
 import (
 	"errors"
+	"math/rand"
 	"runtime"
 	"sync"
 	"sync/atomic"
@@ -39,11 +40,11 @@ func (db *DB) newRawIterator(slice *util.Range, ro *opt.ReadOptions) iterator.It
 	ti := v.getIterators(slice, ro)
 	n := len(ti) + 2
 	i := make([]iterator.Iterator, 0, n)
-	emi := em.mdb.NewIterator(slice)
+	emi := em.NewIterator(slice)
 	emi.SetReleaser(&memdbReleaser{m: em})
 	i = append(i, emi)
 	if fm != nil {
-		fmi := fm.mdb.NewIterator(slice)
+		fmi := fm.NewIterator(slice)
 		fmi.SetReleaser(&memdbReleaser{m: fm})
 		i = append(i, fmi)
 	}
@@ -80,6 +81,10 @@ func (db *DB) newIterator(seq uint64, slice *util.Range, ro *opt.ReadOptions) *d
 	return iter
 }
 
+func (db *DB) iterSamplingRate() int {
+	return rand.Intn(2 * db.s.o.GetIteratorSamplingRate())
+}
+
 type dir int
 
 const (
@@ -98,11 +103,21 @@ type dbIter struct {
 	seq    uint64
 	strict bool
 
-	dir      dir
-	key      []byte
-	value    []byte
-	err      error
-	releaser util.Releaser
+	smaplingGap int
+	dir         dir
+	key         []byte
+	value       []byte
+	err         error
+	releaser    util.Releaser
+}
+
+func (i *dbIter) sampleSeek() {
+	ikey := i.iter.Key()
+	i.smaplingGap -= len(ikey) + len(i.iter.Value())
+	for i.smaplingGap < 0 {
+		i.smaplingGap += i.db.iterSamplingRate()
+		i.db.sampleSeek(ikey)
+	}
 }
 
 func (i *dbIter) setErr(err error) {
@@ -175,6 +190,7 @@ func (i *dbIter) Seek(key []byte) bool {
 func (i *dbIter) next() bool {
 	for {
 		if ukey, seq, kt, kerr := parseIkey(i.iter.Key()); kerr == nil {
+			i.sampleSeek()
 			if seq <= i.seq {
 				switch kt {
 				case ktDel:
@@ -225,6 +241,7 @@ func (i *dbIter) prev() bool {
 	if i.iter.Valid() {
 		for {
 			if ukey, seq, kt, kerr := parseIkey(i.iter.Key()); kerr == nil {
+				i.sampleSeek()
 				if seq <= i.seq {
 					if !del && i.icmp.uCompare(ukey, i.key) < 0 {
 						return true
@@ -266,6 +283,7 @@ func (i *dbIter) Prev() bool {
 	case dirForward:
 		for i.iter.Prev() {
 			if ukey, _, _, kerr := parseIkey(i.iter.Key()); kerr == nil {
+				i.sampleSeek()
 				if i.icmp.uCompare(ukey, i.key) < 0 {
 					goto cont
 				}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_state.go

@@ -15,8 +15,8 @@ import (
 )
 
 type memDB struct {
-	db  *DB
-	mdb *memdb.DB
+	db *DB
+	*memdb.DB
 	ref int32
 }
 
@@ -27,12 +27,12 @@ func (m *memDB) incref() {
 func (m *memDB) decref() {
 	if ref := atomic.AddInt32(&m.ref, -1); ref == 0 {
 		// Only put back memdb with std capacity.
-		if m.mdb.Capacity() == m.db.s.o.GetWriteBuffer() {
-			m.mdb.Reset()
-			m.db.mpoolPut(m.mdb)
+		if m.Capacity() == m.db.s.o.GetWriteBuffer() {
+			m.Reset()
+			m.db.mpoolPut(m.DB)
 		}
 		m.db = nil
-		m.mdb = nil
+		m.DB = nil
 	} else if ref < 0 {
 		panic("negative memdb ref")
 	}
@@ -48,6 +48,15 @@ func (db *DB) addSeq(delta uint64) {
 	atomic.AddUint64(&db.seq, delta)
 }
 
+func (db *DB) sampleSeek(ikey iKey) {
+	v := db.s.version()
+	if v.sampleSeek(ikey) {
+		// Trigger table compaction.
+		db.compSendTrigger(db.tcompCmdC)
+	}
+	v.release()
+}
+
 func (db *DB) mpoolPut(mem *memdb.DB) {
 	defer func() {
 		recover()
@@ -117,7 +126,7 @@ func (db *DB) newMem(n int) (mem *memDB, err error) {
 	}
 	mem = &memDB{
 		db:  db,
-		mdb: mdb,
+		DB:  mdb,
 		ref: 2,
 	}
 	db.mem = mem

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_test.go

@@ -405,19 +405,21 @@ func (h *dbHarness) compactRange(min, max string) {
 	t.Log("DB range compaction done")
 }
 
-func (h *dbHarness) sizeAssert(start, limit string, low, hi uint64) {
-	t := h.t
-	db := h.db
-
-	s, err := db.SizeOf([]util.Range{
+func (h *dbHarness) sizeOf(start, limit string) uint64 {
+	sz, err := h.db.SizeOf([]util.Range{
 		{[]byte(start), []byte(limit)},
 	})
 	if err != nil {
-		t.Error("SizeOf: got error: ", err)
+		h.t.Error("SizeOf: got error: ", err)
 	}
-	if s.Sum() < low || s.Sum() > hi {
-		t.Errorf("sizeof %q to %q not in range, want %d - %d, got %d",
-			shorten(start), shorten(limit), low, hi, s.Sum())
+	return sz.Sum()
+}
+
+func (h *dbHarness) sizeAssert(start, limit string, low, hi uint64) {
+	sz := h.sizeOf(start, limit)
+	if sz < low || sz > hi {
+		h.t.Errorf("sizeOf %q to %q not in range, want %d - %d, got %d",
+			shorten(start), shorten(limit), low, hi, sz)
 	}
 }
 
@@ -2443,7 +2445,7 @@ func TestDB_TableCompactionBuilder(t *testing.T) {
 		if err != nil {
 			t.Fatal(err)
 		}
-		rec := &sessionRecord{numLevel: s.o.GetNumLevel()}
+		rec := &sessionRecord{}
 		rec.addTableFile(i, tf)
 		if err := s.commit(rec); err != nil {
 			t.Fatal(err)
@@ -2453,7 +2455,7 @@ func TestDB_TableCompactionBuilder(t *testing.T) {
 	// Build grandparent.
 	v := s.version()
 	c := newCompaction(s, v, 1, append(tFiles{}, v.tables[1]...))
-	rec := &sessionRecord{numLevel: s.o.GetNumLevel()}
+	rec := &sessionRecord{}
 	b := &tableCompactionBuilder{
 		s:         s,
 		c:         c,
@@ -2477,7 +2479,7 @@ func TestDB_TableCompactionBuilder(t *testing.T) {
 	// Build level-1.
 	v = s.version()
 	c = newCompaction(s, v, 0, append(tFiles{}, v.tables[0]...))
-	rec = &sessionRecord{numLevel: s.o.GetNumLevel()}
+	rec = &sessionRecord{}
 	b = &tableCompactionBuilder{
 		s:         s,
 		c:         c,
@@ -2521,7 +2523,7 @@ func TestDB_TableCompactionBuilder(t *testing.T) {
 	// Compaction with transient error.
 	v = s.version()
 	c = newCompaction(s, v, 1, append(tFiles{}, v.tables[1]...))
-	rec = &sessionRecord{numLevel: s.o.GetNumLevel()}
+	rec = &sessionRecord{}
 	b = &tableCompactionBuilder{
 		s:         s,
 		c:         c,
@@ -2577,3 +2579,123 @@ func TestDB_TableCompactionBuilder(t *testing.T) {
 	}
 	v.release()
 }
+
+func testDB_IterTriggeredCompaction(t *testing.T, limitDiv int) {
+	const (
+		vSize = 200 * opt.KiB
+		tSize = 100 * opt.MiB
+		mIter = 100
+		n     = tSize / vSize
+	)
+
+	h := newDbHarnessWopt(t, &opt.Options{
+		Compression:       opt.NoCompression,
+		DisableBlockCache: true,
+	})
+	defer h.close()
+
+	key := func(x int) string {
+		return fmt.Sprintf("v%06d", x)
+	}
+
+	// Fill.
+	value := strings.Repeat("x", vSize)
+	for i := 0; i < n; i++ {
+		h.put(key(i), value)
+	}
+	h.compactMem()
+
+	// Delete all.
+	for i := 0; i < n; i++ {
+		h.delete(key(i))
+	}
+	h.compactMem()
+
+	var (
+		limit = n / limitDiv
+
+		startKey = key(0)
+		limitKey = key(limit)
+		maxKey   = key(n)
+		slice    = &util.Range{Limit: []byte(limitKey)}
+
+		initialSize0 = h.sizeOf(startKey, limitKey)
+		initialSize1 = h.sizeOf(limitKey, maxKey)
+	)
+
+	t.Logf("inital size %s [rest %s]", shortenb(int(initialSize0)), shortenb(int(initialSize1)))
+
+	for r := 0; true; r++ {
+		if r >= mIter {
+			t.Fatal("taking too long to compact")
+		}
+
+		// Iterates.
+		iter := h.db.NewIterator(slice, h.ro)
+		for iter.Next() {
+		}
+		if err := iter.Error(); err != nil {
+			t.Fatalf("Iter err: %v", err)
+		}
+		iter.Release()
+
+		// Wait compaction.
+		h.waitCompaction()
+
+		// Check size.
+		size0 := h.sizeOf(startKey, limitKey)
+		size1 := h.sizeOf(limitKey, maxKey)
+		t.Logf("#%03d size %s [rest %s]", r, shortenb(int(size0)), shortenb(int(size1)))
+		if size0 < initialSize0/10 {
+			break
+		}
+	}
+
+	if initialSize1 > 0 {
+		h.sizeAssert(limitKey, maxKey, initialSize1/4-opt.MiB, initialSize1+opt.MiB)
+	}
+}
+
+func TestDB_IterTriggeredCompaction(t *testing.T) {
+	testDB_IterTriggeredCompaction(t, 1)
+}
+
+func TestDB_IterTriggeredCompactionHalf(t *testing.T) {
+	testDB_IterTriggeredCompaction(t, 2)
+}
+
+func TestDB_ReadOnly(t *testing.T) {
+	h := newDbHarness(t)
+	defer h.close()
+
+	h.put("foo", "v1")
+	h.put("bar", "v2")
+	h.compactMem()
+
+	h.put("xfoo", "v1")
+	h.put("xbar", "v2")
+
+	t.Log("Trigger read-only")
+	if err := h.db.SetReadOnly(); err != nil {
+		h.close()
+		t.Fatalf("SetReadOnly error: %v", err)
+	}
+
+	h.stor.SetEmuErr(storage.TypeAll, tsOpCreate, tsOpReplace, tsOpRemove, tsOpWrite, tsOpWrite, tsOpSync)
+
+	ro := func(key, value, wantValue string) {
+		if err := h.db.Put([]byte(key), []byte(value), h.wo); err != ErrReadOnly {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		h.getVal(key, wantValue)
+	}
+
+	ro("foo", "vx", "v1")
+
+	h.o.ReadOnly = true
+	h.reopenDB()
+
+	ro("foo", "vx", "v1")
+	ro("bar", "vx", "v2")
+	h.assertNumKeys(4)
+}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_write.go

@@ -63,24 +63,24 @@ func (db *DB) rotateMem(n int) (mem *memDB, err error) {
 	return
 }
 
-func (db *DB) flush(n int) (mem *memDB, nn int, err error) {
+func (db *DB) flush(n int) (mdb *memDB, mdbFree int, err error) {
 	delayed := false
 	flush := func() (retry bool) {
 		v := db.s.version()
 		defer v.release()
-		mem = db.getEffectiveMem()
+		mdb = db.getEffectiveMem()
 		defer func() {
 			if retry {
-				mem.decref()
-				mem = nil
+				mdb.decref()
+				mdb = nil
 			}
 		}()
-		nn = mem.mdb.Free()
+		mdbFree = mdb.Free()
 		switch {
 		case v.tLen(0) >= db.s.o.GetWriteL0SlowdownTrigger() && !delayed:
 			delayed = true
 			time.Sleep(time.Millisecond)
-		case nn >= n:
+		case mdbFree >= n:
 			return false
 		case v.tLen(0) >= db.s.o.GetWriteL0PauseTrigger():
 			delayed = true
@@ -90,15 +90,15 @@ func (db *DB) flush(n int) (mem *memDB, nn int, err error) {
 			}
 		default:
 			// Allow memdb to grow if it has no entry.
-			if mem.mdb.Len() == 0 {
-				nn = n
+			if mdb.Len() == 0 {
+				mdbFree = n
 			} else {
-				mem.decref()
-				mem, err = db.rotateMem(n)
+				mdb.decref()
+				mdb, err = db.rotateMem(n)
 				if err == nil {
-					nn = mem.mdb.Free()
+					mdbFree = mdb.Free()
 				} else {
-					nn = 0
+					mdbFree = 0
 				}
 			}
 			return false
@@ -157,18 +157,18 @@ func (db *DB) Write(b *Batch, wo *opt.WriteOptions) (err error) {
 		}
 	}()
 
-	mem, memFree, err := db.flush(b.size())
+	mdb, mdbFree, err := db.flush(b.size())
 	if err != nil {
 		return
 	}
-	defer mem.decref()
+	defer mdb.decref()
 
 	// Calculate maximum size of the batch.
 	m := 1 << 20
 	if x := b.size(); x <= 128<<10 {
 		m = x + (128 << 10)
 	}
-	m = minInt(m, memFree)
+	m = minInt(m, mdbFree)
 
 	// Merge with other batch.
 drain:
@@ -197,7 +197,7 @@ drain:
 		select {
 		case db.journalC <- b:
 			// Write into memdb
-			if berr := b.memReplay(mem.mdb); berr != nil {
+			if berr := b.memReplay(mdb.DB); berr != nil {
 				panic(berr)
 			}
 		case err = <-db.compPerErrC:
@@ -211,7 +211,7 @@ drain:
 		case err = <-db.journalAckC:
 			if err != nil {
 				// Revert memdb if error detected
-				if berr := b.revertMemReplay(mem.mdb); berr != nil {
+				if berr := b.revertMemReplay(mdb.DB); berr != nil {
 					panic(berr)
 				}
 				return
@@ -225,7 +225,7 @@ drain:
 		if err != nil {
 			return
 		}
-		if berr := b.memReplay(mem.mdb); berr != nil {
+		if berr := b.memReplay(mdb.DB); berr != nil {
 			panic(berr)
 		}
 	}
@@ -233,7 +233,7 @@ drain:
 	// Set last seq number.
 	db.addSeq(uint64(b.Len()))
 
-	if b.size() >= memFree {
+	if b.size() >= mdbFree {
 		db.rotateMem(0)
 	}
 	return
@@ -249,8 +249,7 @@ func (db *DB) Put(key, value []byte, wo *opt.WriteOptions) error {
 	return db.Write(b, wo)
 }
 
-// Delete deletes the value for the given key. It returns ErrNotFound if
-// the DB does not contain the key.
+// Delete deletes the value for the given key.
 //
 // It is safe to modify the contents of the arguments after Delete returns.
 func (db *DB) Delete(key []byte, wo *opt.WriteOptions) error {
@@ -290,9 +289,9 @@ func (db *DB) CompactRange(r util.Range) error {
 	}
 
 	// Check for overlaps in memdb.
-	mem := db.getEffectiveMem()
-	defer mem.decref()
-	if isMemOverlaps(db.s.icmp, mem.mdb, r.Start, r.Limit) {
+	mdb := db.getEffectiveMem()
+	defer mdb.decref()
+	if isMemOverlaps(db.s.icmp, mdb.DB, r.Start, r.Limit) {
 		// Memdb compaction.
 		if _, err := db.rotateMem(0); err != nil {
 			<-db.writeLockC
@@ -309,3 +308,31 @@ func (db *DB) CompactRange(r util.Range) error {
 	// Table compaction.
 	return db.compSendRange(db.tcompCmdC, -1, r.Start, r.Limit)
 }
+
+// SetReadOnly makes DB read-only. It will stay read-only until reopened.
+func (db *DB) SetReadOnly() error {
+	if err := db.ok(); err != nil {
+		return err
+	}
+
+	// Lock writer.
+	select {
+	case db.writeLockC <- struct{}{}:
+		db.compWriteLocking = true
+	case err := <-db.compPerErrC:
+		return err
+	case _, _ = <-db.closeC:
+		return ErrClosed
+	}
+
+	// Set compaction read-only.
+	select {
+	case db.compErrSetC <- ErrReadOnly:
+	case perr := <-db.compPerErrC:
+		return perr
+	case _, _ = <-db.closeC:
+		return ErrClosed
+	}
+
+	return nil
+}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/errors.go

@@ -12,6 +12,7 @@ import (
 
 var (
 	ErrNotFound         = errors.ErrNotFound
+	ErrReadOnly         = errors.New("leveldb: read-only mode")
 	ErrSnapshotReleased = errors.New("leveldb: snapshot released")
 	ErrIterReleased     = errors.New("leveldb: iterator released")
 	ErrClosed           = errors.New("leveldb: closed")

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/memdb/memdb.go

@@ -206,6 +206,7 @@ func (p *DB) randHeight() (h int) {
 	return
 }
 
+// Must hold RW-lock if prev == true, as it use shared prevNode slice.
 func (p *DB) findGE(key []byte, prev bool) (int, bool) {
 	node := 0
 	h := p.maxHeight - 1
@@ -302,7 +303,7 @@ func (p *DB) Put(key []byte, value []byte) error {
 	node := len(p.nodeData)
 	p.nodeData = append(p.nodeData, kvOffset, len(key), len(value), h)
 	for i, n := range p.prevNode[:h] {
-		m := n + 4 + i
+		m := n + nNext + i
 		p.nodeData = append(p.nodeData, p.nodeData[m])
 		p.nodeData[m] = node
 	}
@@ -434,20 +435,22 @@ func (p *DB) Len() int {
 
 // Reset resets the DB to initial empty state. Allows reuse the buffer.
 func (p *DB) Reset() {
+	p.mu.Lock()
 	p.rnd = rand.New(rand.NewSource(0xdeadbeef))
 	p.maxHeight = 1
 	p.n = 0
 	p.kvSize = 0
 	p.kvData = p.kvData[:0]
-	p.nodeData = p.nodeData[:4+tMaxHeight]
+	p.nodeData = p.nodeData[:nNext+tMaxHeight]
 	p.nodeData[nKV] = 0
 	p.nodeData[nKey] = 0
 	p.nodeData[nVal] = 0
 	p.nodeData[nHeight] = tMaxHeight
 	for n := 0; n < tMaxHeight; n++ {
-		p.nodeData[4+n] = 0
+		p.nodeData[nNext+n] = 0
 		p.prevNode[n] = 0
 	}
+	p.mu.Unlock()
 }
 
 // New creates a new initalized in-memory key/value DB. The capacity

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/opt/options.go

@@ -34,10 +34,11 @@ var (
 	DefaultCompactionTotalSize           = 10 * MiB
 	DefaultCompactionTotalSizeMultiplier = 10.0
 	DefaultCompressionType               = SnappyCompression
-	DefaultOpenFilesCacher               = LRUCacher
-	DefaultOpenFilesCacheCapacity        = 500
+	DefaultIteratorSamplingRate          = 1 * MiB
 	DefaultMaxMemCompationLevel          = 2
 	DefaultNumLevel                      = 7
+	DefaultOpenFilesCacher               = LRUCacher
+	DefaultOpenFilesCacheCapacity        = 500
 	DefaultWriteBuffer                   = 4 * MiB
 	DefaultWriteL0PauseTrigger           = 12
 	DefaultWriteL0SlowdownTrigger        = 8
@@ -249,6 +250,11 @@ type Options struct {
 	// The default value (DefaultCompression) uses snappy compression.
 	Compression Compression
 
+	// DisableBufferPool allows disable use of util.BufferPool functionality.
+	//
+	// The default value is false.
+	DisableBufferPool bool
+
 	// DisableBlockCache allows disable use of cache.Cache functionality on
 	// 'sorted table' block.
 	//
@@ -288,6 +294,13 @@ type Options struct {
 	// The default value is nil.
 	Filter filter.Filter
 
+	// IteratorSamplingRate defines approximate gap (in bytes) between read
+	// sampling of an iterator. The samples will be used to determine when
+	// compaction should be triggered.
+	//
+	// The default is 1MiB.
+	IteratorSamplingRate int
+
 	// MaxMemCompationLevel defines maximum level a newly compacted 'memdb'
 	// will be pushed into if doesn't creates overlap. This should less than
 	// NumLevel. Use -1 for level-0.
@@ -313,6 +326,11 @@ type Options struct {
 	// The default value is 500.
 	OpenFilesCacheCapacity int
 
+	// If true then opens DB in read-only mode.
+	//
+	// The default value is false.
+	ReadOnly bool
+
 	// Strict defines the DB strict level.
 	Strict Strict
 
@@ -464,6 +482,20 @@ func (o *Options) GetCompression() Compression {
 	return o.Compression
 }
 
+func (o *Options) GetDisableBufferPool() bool {
+	if o == nil {
+		return false
+	}
+	return o.DisableBufferPool
+}
+
+func (o *Options) GetDisableBlockCache() bool {
+	if o == nil {
+		return false
+	}
+	return o.DisableBlockCache
+}
+
 func (o *Options) GetDisableCompactionBackoff() bool {
 	if o == nil {
 		return false
@@ -492,6 +524,13 @@ func (o *Options) GetFilter() filter.Filter {
 	return o.Filter
 }
 
+func (o *Options) GetIteratorSamplingRate() int {
+	if o == nil || o.IteratorSamplingRate <= 0 {
+		return DefaultIteratorSamplingRate
+	}
+	return o.IteratorSamplingRate
+}
+
 func (o *Options) GetMaxMemCompationLevel() int {
 	level := DefaultMaxMemCompationLevel
 	if o != nil {
@@ -533,6 +572,13 @@ func (o *Options) GetOpenFilesCacheCapacity() int {
 	return o.OpenFilesCacheCapacity
 }
 
+func (o *Options) GetReadOnly() bool {
+	if o == nil {
+		return false
+	}
+	return o.ReadOnly
+}
+
 func (o *Options) GetStrict(strict Strict) bool {
 	if o == nil || o.Strict == 0 {
 		return DefaultStrict&strict != 0

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session.go

@@ -11,10 +11,8 @@ import (
 	"io"
 	"os"
 	"sync"
-	"sync/atomic"
 
 	"github.com/syndtr/goleveldb/leveldb/errors"
-	"github.com/syndtr/goleveldb/leveldb/iterator"
 	"github.com/syndtr/goleveldb/leveldb/journal"
 	"github.com/syndtr/goleveldb/leveldb/opt"
 	"github.com/syndtr/goleveldb/leveldb/storage"
@@ -127,11 +125,16 @@ func (s *session) recover() (err error) {
 		return
 	}
 	defer reader.Close()
-	strict := s.o.GetStrict(opt.StrictManifest)
-	jr := journal.NewReader(reader, dropper{s, m}, strict, true)
 
-	staging := s.stVersion.newStaging()
-	rec := &sessionRecord{numLevel: s.o.GetNumLevel()}
+	var (
+		// Options.
+		numLevel = s.o.GetNumLevel()
+		strict   = s.o.GetStrict(opt.StrictManifest)
+
+		jr      = journal.NewReader(reader, dropper{s, m}, strict, true)
+		rec     = &sessionRecord{}
+		staging = s.stVersion.newStaging()
+	)
 	for {
 		var r io.Reader
 		r, err = jr.Next()
@@ -143,7 +146,7 @@ func (s *session) recover() (err error) {
 			return errors.SetFile(err, m)
 		}
 
-		err = rec.decode(r)
+		err = rec.decode(r, numLevel)
 		if err == nil {
 			// save compact pointers
 			for _, r := range rec.compPtrs {
@@ -206,250 +209,3 @@ func (s *session) commit(r *sessionRecord) (err error) {
 
 	return
 }
-
-// Pick a compaction based on current state; need external synchronization.
-func (s *session) pickCompaction() *compaction {
-	v := s.version()
-
-	var level int
-	var t0 tFiles
-	if v.cScore >= 1 {
-		level = v.cLevel
-		cptr := s.stCompPtrs[level]
-		tables := v.tables[level]
-		for _, t := range tables {
-			if cptr == nil || s.icmp.Compare(t.imax, cptr) > 0 {
-				t0 = append(t0, t)
-				break
-			}
-		}
-		if len(t0) == 0 {
-			t0 = append(t0, tables[0])
-		}
-	} else {
-		if p := atomic.LoadPointer(&v.cSeek); p != nil {
-			ts := (*tSet)(p)
-			level = ts.level
-			t0 = append(t0, ts.table)
-		} else {
-			v.release()
-			return nil
-		}
-	}
-
-	return newCompaction(s, v, level, t0)
-}
-
-// Create compaction from given level and range; need external synchronization.
-func (s *session) getCompactionRange(level int, umin, umax []byte) *compaction {
-	v := s.version()
-
-	t0 := v.tables[level].getOverlaps(nil, s.icmp, umin, umax, level == 0)
-	if len(t0) == 0 {
-		v.release()
-		return nil
-	}
-
-	// Avoid compacting too much in one shot in case the range is large.
-	// But we cannot do this for level-0 since level-0 files can overlap
-	// and we must not pick one file and drop another older file if the
-	// two files overlap.
-	if level > 0 {
-		limit := uint64(v.s.o.GetCompactionSourceLimit(level))
-		total := uint64(0)
-		for i, t := range t0 {
-			total += t.size
-			if total >= limit {
-				s.logf("table@compaction limiting F·%d -> F·%d", len(t0), i+1)
-				t0 = t0[:i+1]
-				break
-			}
-		}
-	}
-
-	return newCompaction(s, v, level, t0)
-}
-
-func newCompaction(s *session, v *version, level int, t0 tFiles) *compaction {
-	c := &compaction{
-		s:             s,
-		v:             v,
-		level:         level,
-		tables:        [2]tFiles{t0, nil},
-		maxGPOverlaps: uint64(s.o.GetCompactionGPOverlaps(level)),
-		tPtrs:         make([]int, s.o.GetNumLevel()),
-	}
-	c.expand()
-	c.save()
-	return c
-}
-
-// compaction represent a compaction state.
-type compaction struct {
-	s *session
-	v *version
-
-	level         int
-	tables        [2]tFiles
-	maxGPOverlaps uint64
-
-	gp                tFiles
-	gpi               int
-	seenKey           bool
-	gpOverlappedBytes uint64
-	imin, imax        iKey
-	tPtrs             []int
-	released          bool
-
-	snapGPI               int
-	snapSeenKey           bool
-	snapGPOverlappedBytes uint64
-	snapTPtrs             []int
-}
-
-func (c *compaction) save() {
-	c.snapGPI = c.gpi
-	c.snapSeenKey = c.seenKey
-	c.snapGPOverlappedBytes = c.gpOverlappedBytes
-	c.snapTPtrs = append(c.snapTPtrs[:0], c.tPtrs...)
-}
-
-func (c *compaction) restore() {
-	c.gpi = c.snapGPI
-	c.seenKey = c.snapSeenKey
-	c.gpOverlappedBytes = c.snapGPOverlappedBytes
-	c.tPtrs = append(c.tPtrs[:0], c.snapTPtrs...)
-}
-
-func (c *compaction) release() {
-	if !c.released {
-		c.released = true
-		c.v.release()
-	}
-}
-
-// Expand compacted tables; need external synchronization.
-func (c *compaction) expand() {
-	limit := uint64(c.s.o.GetCompactionExpandLimit(c.level))
-	vt0, vt1 := c.v.tables[c.level], c.v.tables[c.level+1]
-
-	t0, t1 := c.tables[0], c.tables[1]
-	imin, imax := t0.getRange(c.s.icmp)
-	// We expand t0 here just incase ukey hop across tables.
-	t0 = vt0.getOverlaps(t0, c.s.icmp, imin.ukey(), imax.ukey(), c.level == 0)
-	if len(t0) != len(c.tables[0]) {
-		imin, imax = t0.getRange(c.s.icmp)
-	}
-	t1 = vt1.getOverlaps(t1, c.s.icmp, imin.ukey(), imax.ukey(), false)
-	// Get entire range covered by compaction.
-	amin, amax := append(t0, t1...).getRange(c.s.icmp)
-
-	// See if we can grow the number of inputs in "level" without
-	// changing the number of "level+1" files we pick up.
-	if len(t1) > 0 {
-		exp0 := vt0.getOverlaps(nil, c.s.icmp, amin.ukey(), amax.ukey(), c.level == 0)
-		if len(exp0) > len(t0) && t1.size()+exp0.size() < limit {
-			xmin, xmax := exp0.getRange(c.s.icmp)
-			exp1 := vt1.getOverlaps(nil, c.s.icmp, xmin.ukey(), xmax.ukey(), false)
-			if len(exp1) == len(t1) {
-				c.s.logf("table@compaction expanding L%d+L%d (F·%d S·%s)+(F·%d S·%s) -> (F·%d S·%s)+(F·%d S·%s)",
-					c.level, c.level+1, len(t0), shortenb(int(t0.size())), len(t1), shortenb(int(t1.size())),
-					len(exp0), shortenb(int(exp0.size())), len(exp1), shortenb(int(exp1.size())))
-				imin, imax = xmin, xmax
-				t0, t1 = exp0, exp1
-				amin, amax = append(t0, t1...).getRange(c.s.icmp)
-			}
-		}
-	}
-
-	// Compute the set of grandparent files that overlap this compaction
-	// (parent == level+1; grandparent == level+2)
-	if c.level+2 < c.s.o.GetNumLevel() {
-		c.gp = c.v.tables[c.level+2].getOverlaps(c.gp, c.s.icmp, amin.ukey(), amax.ukey(), false)
-	}
-
-	c.tables[0], c.tables[1] = t0, t1
-	c.imin, c.imax = imin, imax
-}
-
-// Check whether compaction is trivial.
-func (c *compaction) trivial() bool {
-	return len(c.tables[0]) == 1 && len(c.tables[1]) == 0 && c.gp.size() <= c.maxGPOverlaps
-}
-
-func (c *compaction) baseLevelForKey(ukey []byte) bool {
-	for level, tables := range c.v.tables[c.level+2:] {
-		for c.tPtrs[level] < len(tables) {
-			t := tables[c.tPtrs[level]]
-			if c.s.icmp.uCompare(ukey, t.imax.ukey()) <= 0 {
-				// We've advanced far enough.
-				if c.s.icmp.uCompare(ukey, t.imin.ukey()) >= 0 {
-					// Key falls in this file's range, so definitely not base level.
-					return false
-				}
-				break
-			}
-			c.tPtrs[level]++
-		}
-	}
-	return true
-}
-
-func (c *compaction) shouldStopBefore(ikey iKey) bool {
-	for ; c.gpi < len(c.gp); c.gpi++ {
-		gp := c.gp[c.gpi]
-		if c.s.icmp.Compare(ikey, gp.imax) <= 0 {
-			break
-		}
-		if c.seenKey {
-			c.gpOverlappedBytes += gp.size
-		}
-	}
-	c.seenKey = true
-
-	if c.gpOverlappedBytes > c.maxGPOverlaps {
-		// Too much overlap for current output; start new output.
-		c.gpOverlappedBytes = 0
-		return true
-	}
-	return false
-}
-
-// Creates an iterator.
-func (c *compaction) newIterator() iterator.Iterator {
-	// Creates iterator slice.
-	icap := len(c.tables)
-	if c.level == 0 {
-		// Special case for level-0
-		icap = len(c.tables[0]) + 1
-	}
-	its := make([]iterator.Iterator, 0, icap)
-
-	// Options.
-	ro := &opt.ReadOptions{
-		DontFillCache: true,
-		Strict:        opt.StrictOverride,
-	}
-	strict := c.s.o.GetStrict(opt.StrictCompaction)
-	if strict {
-		ro.Strict |= opt.StrictReader
-	}
-
-	for i, tables := range c.tables {
-		if len(tables) == 0 {
-			continue
-		}
-
-		// Level-0 is not sorted and may overlaps each other.
-		if c.level+i == 0 {
-			for _, t := range tables {
-				its = append(its, c.s.tops.newIterator(t, nil, ro))
-			}
-		} else {
-			it := iterator.NewIndexedIterator(tables.newIndexIterator(c.s.tops, c.s.icmp, nil, ro), strict)
-			its = append(its, it)
-		}
-	}
-
-	return iterator.NewMergedIterator(its, c.s.icmp, strict)
-}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_compaction.go

@@ -0,0 +1,287 @@
+// Copyright (c) 2012, Suryandaru Triandana <syndtr@gmail.com>
+// All rights reserved.
+//
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package leveldb
+
+import (
+	"sync/atomic"
+
+	"github.com/syndtr/goleveldb/leveldb/iterator"
+	"github.com/syndtr/goleveldb/leveldb/memdb"
+	"github.com/syndtr/goleveldb/leveldb/opt"
+)
+
+func (s *session) pickMemdbLevel(umin, umax []byte) int {
+	v := s.version()
+	defer v.release()
+	return v.pickMemdbLevel(umin, umax)
+}
+
+func (s *session) flushMemdb(rec *sessionRecord, mdb *memdb.DB, level int) (level_ int, err error) {
+	// Create sorted table.
+	iter := mdb.NewIterator(nil)
+	defer iter.Release()
+	t, n, err := s.tops.createFrom(iter)
+	if err != nil {
+		return level, err
+	}
+
+	// Pick level and add to record.
+	if level < 0 {
+		level = s.pickMemdbLevel(t.imin.ukey(), t.imax.ukey())
+	}
+	rec.addTableFile(level, t)
+
+	s.logf("memdb@flush created L%d@%d N·%d S·%s %q:%q", level, t.file.Num(), n, shortenb(int(t.size)), t.imin, t.imax)
+	return level, nil
+}
+
+// Pick a compaction based on current state; need external synchronization.
+func (s *session) pickCompaction() *compaction {
+	v := s.version()
+
+	var level int
+	var t0 tFiles
+	if v.cScore >= 1 {
+		level = v.cLevel
+		cptr := s.stCompPtrs[level]
+		tables := v.tables[level]
+		for _, t := range tables {
+			if cptr == nil || s.icmp.Compare(t.imax, cptr) > 0 {
+				t0 = append(t0, t)
+				break
+			}
+		}
+		if len(t0) == 0 {
+			t0 = append(t0, tables[0])
+		}
+	} else {
+		if p := atomic.LoadPointer(&v.cSeek); p != nil {
+			ts := (*tSet)(p)
+			level = ts.level
+			t0 = append(t0, ts.table)
+		} else {
+			v.release()
+			return nil
+		}
+	}
+
+	return newCompaction(s, v, level, t0)
+}
+
+// Create compaction from given level and range; need external synchronization.
+func (s *session) getCompactionRange(level int, umin, umax []byte) *compaction {
+	v := s.version()
+
+	t0 := v.tables[level].getOverlaps(nil, s.icmp, umin, umax, level == 0)
+	if len(t0) == 0 {
+		v.release()
+		return nil
+	}
+
+	// Avoid compacting too much in one shot in case the range is large.
+	// But we cannot do this for level-0 since level-0 files can overlap
+	// and we must not pick one file and drop another older file if the
+	// two files overlap.
+	if level > 0 {
+		limit := uint64(v.s.o.GetCompactionSourceLimit(level))
+		total := uint64(0)
+		for i, t := range t0 {
+			total += t.size
+			if total >= limit {
+				s.logf("table@compaction limiting F·%d -> F·%d", len(t0), i+1)
+				t0 = t0[:i+1]
+				break
+			}
+		}
+	}
+
+	return newCompaction(s, v, level, t0)
+}
+
+func newCompaction(s *session, v *version, level int, t0 tFiles) *compaction {
+	c := &compaction{
+		s:             s,
+		v:             v,
+		level:         level,
+		tables:        [2]tFiles{t0, nil},
+		maxGPOverlaps: uint64(s.o.GetCompactionGPOverlaps(level)),
+		tPtrs:         make([]int, s.o.GetNumLevel()),
+	}
+	c.expand()
+	c.save()
+	return c
+}
+
+// compaction represent a compaction state.
+type compaction struct {
+	s *session
+	v *version
+
+	level         int
+	tables        [2]tFiles
+	maxGPOverlaps uint64
+
+	gp                tFiles
+	gpi               int
+	seenKey           bool
+	gpOverlappedBytes uint64
+	imin, imax        iKey
+	tPtrs             []int
+	released          bool
+
+	snapGPI               int
+	snapSeenKey           bool
+	snapGPOverlappedBytes uint64
+	snapTPtrs             []int
+}
+
+func (c *compaction) save() {
+	c.snapGPI = c.gpi
+	c.snapSeenKey = c.seenKey
+	c.snapGPOverlappedBytes = c.gpOverlappedBytes
+	c.snapTPtrs = append(c.snapTPtrs[:0], c.tPtrs...)
+}
+
+func (c *compaction) restore() {
+	c.gpi = c.snapGPI
+	c.seenKey = c.snapSeenKey
+	c.gpOverlappedBytes = c.snapGPOverlappedBytes
+	c.tPtrs = append(c.tPtrs[:0], c.snapTPtrs...)
+}
+
+func (c *compaction) release() {
+	if !c.released {
+		c.released = true
+		c.v.release()
+	}
+}
+
+// Expand compacted tables; need external synchronization.
+func (c *compaction) expand() {
+	limit := uint64(c.s.o.GetCompactionExpandLimit(c.level))
+	vt0, vt1 := c.v.tables[c.level], c.v.tables[c.level+1]
+
+	t0, t1 := c.tables[0], c.tables[1]
+	imin, imax := t0.getRange(c.s.icmp)
+	// We expand t0 here just incase ukey hop across tables.
+	t0 = vt0.getOverlaps(t0, c.s.icmp, imin.ukey(), imax.ukey(), c.level == 0)
+	if len(t0) != len(c.tables[0]) {
+		imin, imax = t0.getRange(c.s.icmp)
+	}
+	t1 = vt1.getOverlaps(t1, c.s.icmp, imin.ukey(), imax.ukey(), false)
+	// Get entire range covered by compaction.
+	amin, amax := append(t0, t1...).getRange(c.s.icmp)
+
+	// See if we can grow the number of inputs in "level" without
+	// changing the number of "level+1" files we pick up.
+	if len(t1) > 0 {
+		exp0 := vt0.getOverlaps(nil, c.s.icmp, amin.ukey(), amax.ukey(), c.level == 0)
+		if len(exp0) > len(t0) && t1.size()+exp0.size() < limit {
+			xmin, xmax := exp0.getRange(c.s.icmp)
+			exp1 := vt1.getOverlaps(nil, c.s.icmp, xmin.ukey(), xmax.ukey(), false)
+			if len(exp1) == len(t1) {
+				c.s.logf("table@compaction expanding L%d+L%d (F·%d S·%s)+(F·%d S·%s) -> (F·%d S·%s)+(F·%d S·%s)",
+					c.level, c.level+1, len(t0), shortenb(int(t0.size())), len(t1), shortenb(int(t1.size())),
+					len(exp0), shortenb(int(exp0.size())), len(exp1), shortenb(int(exp1.size())))
+				imin, imax = xmin, xmax
+				t0, t1 = exp0, exp1
+				amin, amax = append(t0, t1...).getRange(c.s.icmp)
+			}
+		}
+	}
+
+	// Compute the set of grandparent files that overlap this compaction
+	// (parent == level+1; grandparent == level+2)
+	if c.level+2 < c.s.o.GetNumLevel() {
+		c.gp = c.v.tables[c.level+2].getOverlaps(c.gp, c.s.icmp, amin.ukey(), amax.ukey(), false)
+	}
+
+	c.tables[0], c.tables[1] = t0, t1
+	c.imin, c.imax = imin, imax
+}
+
+// Check whether compaction is trivial.
+func (c *compaction) trivial() bool {
+	return len(c.tables[0]) == 1 && len(c.tables[1]) == 0 && c.gp.size() <= c.maxGPOverlaps
+}
+
+func (c *compaction) baseLevelForKey(ukey []byte) bool {
+	for level, tables := range c.v.tables[c.level+2:] {
+		for c.tPtrs[level] < len(tables) {
+			t := tables[c.tPtrs[level]]
+			if c.s.icmp.uCompare(ukey, t.imax.ukey()) <= 0 {
+				// We've advanced far enough.
+				if c.s.icmp.uCompare(ukey, t.imin.ukey()) >= 0 {
+					// Key falls in this file's range, so definitely not base level.
+					return false
+				}
+				break
+			}
+			c.tPtrs[level]++
+		}
+	}
+	return true
+}
+
+func (c *compaction) shouldStopBefore(ikey iKey) bool {
+	for ; c.gpi < len(c.gp); c.gpi++ {
+		gp := c.gp[c.gpi]
+		if c.s.icmp.Compare(ikey, gp.imax) <= 0 {
+			break
+		}
+		if c.seenKey {
+			c.gpOverlappedBytes += gp.size
+		}
+	}
+	c.seenKey = true
+
+	if c.gpOverlappedBytes > c.maxGPOverlaps {
+		// Too much overlap for current output; start new output.
+		c.gpOverlappedBytes = 0
+		return true
+	}
+	return false
+}
+
+// Creates an iterator.
+func (c *compaction) newIterator() iterator.Iterator {
+	// Creates iterator slice.
+	icap := len(c.tables)
+	if c.level == 0 {
+		// Special case for level-0.
+		icap = len(c.tables[0]) + 1
+	}
+	its := make([]iterator.Iterator, 0, icap)
+
+	// Options.
+	ro := &opt.ReadOptions{
+		DontFillCache: true,
+		Strict:        opt.StrictOverride,
+	}
+	strict := c.s.o.GetStrict(opt.StrictCompaction)
+	if strict {
+		ro.Strict |= opt.StrictReader
+	}
+
+	for i, tables := range c.tables {
+		if len(tables) == 0 {
+			continue
+		}
+
+		// Level-0 is not sorted and may overlaps each other.
+		if c.level+i == 0 {
+			for _, t := range tables {
+				its = append(its, c.s.tops.newIterator(t, nil, ro))
+			}
+		} else {
+			it := iterator.NewIndexedIterator(tables.newIndexIterator(c.s.tops, c.s.icmp, nil, ro), strict)
+			its = append(its, it)
+		}
+	}
+
+	return iterator.NewMergedIterator(its, c.s.icmp, strict)
+}

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_record.go

@@ -52,8 +52,6 @@ type dtRecord struct {
 }
 
 type sessionRecord struct {
-	numLevel int
-
 	hasRec         int
 	comparer       string
 	journalNum     uint64
@@ -230,7 +228,7 @@ func (p *sessionRecord) readBytes(field string, r byteReader) []byte {
 	return x
 }
 
-func (p *sessionRecord) readLevel(field string, r io.ByteReader) int {
+func (p *sessionRecord) readLevel(field string, r io.ByteReader, numLevel int) int {
 	if p.err != nil {
 		return 0
 	}
@@ -238,14 +236,14 @@ func (p *sessionRecord) readLevel(field string, r io.ByteReader) int {
 	if p.err != nil {
 		return 0
 	}
-	if x >= uint64(p.numLevel) {
+	if x >= uint64(numLevel) {
 		p.err = errors.NewErrCorrupted(nil, &ErrManifestCorrupted{field, "invalid level number"})
 		return 0
 	}
 	return int(x)
 }
 
-func (p *sessionRecord) decode(r io.Reader) error {
+func (p *sessionRecord) decode(r io.Reader, numLevel int) error {
 	br, ok := r.(byteReader)
 	if !ok {
 		br = bufio.NewReader(r)
@@ -286,13 +284,13 @@ func (p *sessionRecord) decode(r io.Reader) error {
 				p.setSeqNum(x)
 			}
 		case recCompPtr:
-			level := p.readLevel("comp-ptr.level", br)
+			level := p.readLevel("comp-ptr.level", br, numLevel)
 			ikey := p.readBytes("comp-ptr.ikey", br)
 			if p.err == nil {
 				p.addCompPtr(level, iKey(ikey))
 			}
 		case recAddTable:
-			level := p.readLevel("add-table.level", br)
+			level := p.readLevel("add-table.level", br, numLevel)
 			num := p.readUvarint("add-table.num", br)
 			size := p.readUvarint("add-table.size", br)
 			imin := p.readBytes("add-table.imin", br)
@@ -301,7 +299,7 @@ func (p *sessionRecord) decode(r io.Reader) error {
 				p.addTable(level, num, size, imin, imax)
 			}
 		case recDelTable:
-			level := p.readLevel("del-table.level", br)
+			level := p.readLevel("del-table.level", br, numLevel)
 			num := p.readUvarint("del-table.num", br)
 			if p.err == nil {
 				p.delTable(level, num)

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_record_test.go

@@ -19,8 +19,8 @@ func decodeEncode(v *sessionRecord) (res bool, err error) {
 	if err != nil {
 		return
 	}
-	v2 := &sessionRecord{numLevel: opt.DefaultNumLevel}
-	err = v.decode(b)
+	v2 := &sessionRecord{}
+	err = v.decode(b, opt.DefaultNumLevel)
 	if err != nil {
 		return
 	}
@@ -34,7 +34,7 @@ func decodeEncode(v *sessionRecord) (res bool, err error) {
 
 func TestSessionRecord_EncodeDecode(t *testing.T) {
 	big := uint64(1) << 50
-	v := &sessionRecord{numLevel: opt.DefaultNumLevel}
+	v := &sessionRecord{}
 	i := uint64(0)
 	test := func() {
 		res, err := decodeEncode(v)

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/session_util.go

@@ -182,7 +182,7 @@ func (s *session) newManifest(rec *sessionRecord, v *version) (err error) {
 		defer v.release()
 	}
 	if rec == nil {
-		rec = &sessionRecord{numLevel: s.o.GetNumLevel()}
+		rec = &sessionRecord{}
 	}
 	s.fillRecord(rec, true)
 	v.fillRecord(rec)

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/storage_test.go

@@ -42,6 +42,8 @@ type tsOp uint
 const (
 	tsOpOpen tsOp = iota
 	tsOpCreate
+	tsOpReplace
+	tsOpRemove
 	tsOpRead
 	tsOpReadAt
 	tsOpWrite
@@ -241,6 +243,10 @@ func (tf tsFile) Replace(newfile storage.File) (err error) {
 	if err != nil {
 		return
 	}
+	if tf.shouldErr(tsOpReplace) {
+		err = errors.New("leveldb.testStorage: emulated create error")
+		return
+	}
 	err = tf.File.Replace(newfile.(tsFile).File)
 	if err != nil {
 		ts.t.Errorf("E: cannot replace file, num=%d type=%v: %v", tf.Num(), tf.Type(), err)
@@ -258,6 +264,10 @@ func (tf tsFile) Remove() (err error) {
 	if err != nil {
 		return
 	}
+	if tf.shouldErr(tsOpRemove) {
+		err = errors.New("leveldb.testStorage: emulated create error")
+		return
+	}
 	err = tf.File.Remove()
 	if err != nil {
 		ts.t.Errorf("E: cannot remove file, num=%d type=%v: %v", tf.Num(), tf.Type(), err)

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table.go

@@ -441,22 +441,26 @@ func newTableOps(s *session) *tOps {
 	var (
 		cacher cache.Cacher
 		bcache *cache.Cache
+		bpool  *util.BufferPool
 	)
 	if s.o.GetOpenFilesCacheCapacity() > 0 {
 		cacher = cache.NewLRU(s.o.GetOpenFilesCacheCapacity())
 	}
-	if !s.o.DisableBlockCache {
+	if !s.o.GetDisableBlockCache() {
 		var bcacher cache.Cacher
 		if s.o.GetBlockCacheCapacity() > 0 {
 			bcacher = cache.NewLRU(s.o.GetBlockCacheCapacity())
 		}
 		bcache = cache.NewCache(bcacher)
 	}
+	if !s.o.GetDisableBufferPool() {
+		bpool = util.NewBufferPool(s.o.GetBlockSize() + 5)
+	}
 	return &tOps{
 		s:      s,
 		cache:  cache.NewCache(cacher),
 		bcache: bcache,
-		bpool:  util.NewBufferPool(s.o.GetBlockSize() + 5),
+		bpool:  bpool,
 	}
 }
 

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/reader.go

@@ -14,7 +14,7 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/syndtr/gosnappy/snappy"
+	"github.com/golang/snappy"
 
 	"github.com/syndtr/goleveldb/leveldb/cache"
 	"github.com/syndtr/goleveldb/leveldb/comparer"

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/table/writer.go

@@ -12,7 +12,7 @@ import (
 	"fmt"
 	"io"
 
-	"github.com/syndtr/gosnappy/snappy"
+	"github.com/golang/snappy"
 
 	"github.com/syndtr/goleveldb/leveldb/comparer"
 	"github.com/syndtr/goleveldb/leveldb/filter"
@@ -167,11 +167,7 @@ func (w *Writer) writeBlock(buf *util.Buffer, compression opt.Compression) (bh b
 		if n := snappy.MaxEncodedLen(buf.Len()) + blockTrailerLen; len(w.compressionScratch) < n {
 			w.compressionScratch = make([]byte, n)
 		}
-		var compressed []byte
-		compressed, err = snappy.Encode(w.compressionScratch, buf.Bytes())
-		if err != nil {
-			return
-		}
+		compressed := snappy.Encode(w.compressionScratch, buf.Bytes())
 		n := len(compressed)
 		b = compressed[:n+blockTrailerLen]
 		b[n] = blockTypeSnappyCompression

Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/version.go

@@ -136,9 +136,8 @@ func (v *version) get(ikey iKey, ro *opt.ReadOptions, noValue bool) (value []byt
 		if !tseek {
 			if tset == nil {
 				tset = &tSet{level, t}
-			} else if tset.table.consumeSeek() <= 0 {
+			} else {
 				tseek = true
-				tcomp = atomic.CompareAndSwapPointer(&v.cSeek, nil, unsafe.Pointer(tset))
 			}
 		}
 
@@ -203,6 +202,28 @@ func (v *version) get(ikey iKey, ro *opt.ReadOptions, noValue bool) (value []byt
 		return true
 	})
 
+	if tseek && tset.table.consumeSeek() <= 0 {
+		tcomp = atomic.CompareAndSwapPointer(&v.cSeek, nil, unsafe.Pointer(tset))
+	}
+
+	return
+}
+
+func (v *version) sampleSeek(ikey iKey) (tcomp bool) {
+	var tset *tSet
+
+	v.walkOverlapping(ikey, func(level int, t *tFile) bool {
+		if tset == nil {
+			tset = &tSet{level, t}
+			return true
+		} else {
+			if tset.table.consumeSeek() <= 0 {
+				tcomp = atomic.CompareAndSwapPointer(&v.cSeek, nil, unsafe.Pointer(tset))
+			}
+			return false
+		}
+	}, nil)
+
 	return
 }
 
@@ -279,7 +300,7 @@ func (v *version) offsetOf(ikey iKey) (n uint64, err error) {
 	return
 }
 
-func (v *version) pickLevel(umin, umax []byte) (level int) {
+func (v *version) pickMemdbLevel(umin, umax []byte) (level int) {
 	if !v.tables[0].overlaps(v.s.icmp, umin, umax, true) {
 		var overlaps tFiles
 		maxLevel := v.s.o.GetMaxMemCompationLevel()

Godeps/_workspace/src/github.com/thejerf/suture/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2014 Barracuda Networks, Inc.
+Copyright (c) 2014-2015 Barracuda Networks, Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Godeps/_workspace/src/github.com/thejerf/suture/suture.go

@@ -36,6 +36,13 @@ to your Supervisor. Supervisors are also services, so you can create a
 tree structure here, depending on the exact combination of restarts
 you want to create.
 
+As a special case, when adding Supervisors to Supervisors, the "sub"
+supervisor will have the "super" supervisor's Log function copied.
+This allows you to set one log function on the "top" supervisor, and
+have it propagate down to all the sub-supervisors. This also allows
+libraries or modules to provide Supervisors without having to commit
+their users to a particular logging method.
+
 Finally, as what is probably the last line of your main() function, call
 .Serve() on your top level supervisor. This will start all the services
 you've defined.
@@ -126,8 +133,10 @@ type Supervisor struct {
 	// If you ever come up with some need to get into these, submit a pull
 	// request to make them public and some smidge of justification, and
 	// I'll happily do it.
-	logBadStop func(Service)
-	logFailure func(service Service, currentFailures float64, failureThreshold float64, restarting bool, error interface{}, stacktrace []byte)
+	// But since I've now changed the signature on these once, I'm glad I
+	// didn't start with them public... :)
+	logBadStop func(*Supervisor, Service)
+	logFailure func(supervisor *Supervisor, service Service, currentFailures float64, failureThreshold float64, restarting bool, error interface{}, stacktrace []byte)
 	logBackoff func(*Supervisor, bool)
 
 	// avoid a dependency on github.com/thejerf/abtime by just implementing
@@ -233,10 +242,10 @@ func New(name string, spec Spec) (s *Supervisor) {
 	s.resumeTimer = make(chan time.Time)
 
 	// set up the default logging handlers
-	s.logBadStop = func(service Service) {
-		s.log(fmt.Sprintf("Service %s failed to terminate in a timely manner", serviceName(service)))
+	s.logBadStop = func(supervisor *Supervisor, service Service) {
+		s.log(fmt.Sprintf("%s: Service %s failed to terminate in a timely manner", serviceName(supervisor), serviceName(service)))
 	}
-	s.logFailure = func(service Service, failures float64, threshold float64, restarting bool, err interface{}, st []byte) {
+	s.logFailure = func(supervisor *Supervisor, service Service, failures float64, threshold float64, restarting bool, err interface{}, st []byte) {
 		var errString string
 
 		e, canError := err.(error)
@@ -246,7 +255,7 @@ func New(name string, spec Spec) (s *Supervisor) {
 			errString = fmt.Sprintf("%#v", err)
 		}
 
-		s.log(fmt.Sprintf("Failed service '%s' (%f failures of %f), restarting: %#v, error: %s, stacktrace: %s", serviceName(service), failures, threshold, restarting, errString, string(st)))
+		s.log(fmt.Sprintf("%s: Failed service '%s' (%f failures of %f), restarting: %#v, error: %s, stacktrace: %s", serviceName(supervisor), serviceName(service), failures, threshold, restarting, errString, string(st)))
 	}
 	s.logBackoff = func(s *Supervisor, entering bool) {
 		if entering {
@@ -346,12 +355,24 @@ will be started when the supervisor is.
 
 The returned ServiceID may be passed to the Remove method of the Supervisor
 to terminate the service.
+
+As a special behavior, if the service added is itself a supervisor, the
+supervisor being added will copy the Log function from the Supervisor it
+is being added to. This allows factoring out providing a Supervisor
+from its logging.
+
 */
 func (s *Supervisor) Add(service Service) ServiceToken {
 	if s == nil {
 		panic("can't add service to nil *suture.Supervisor")
 	}
 
+	if supervisor, isSupervisor := service.(*Supervisor); isSupervisor {
+		supervisor.logBadStop = s.logBadStop
+		supervisor.logFailure = s.logFailure
+		supervisor.logBackoff = s.logBackoff
+	}
+
 	if s.state == notRunning {
 		id := s.serviceCounter
 		s.serviceCounter++
@@ -492,12 +513,12 @@ func (s *Supervisor) handleFailedService(id serviceID, err interface{}, stacktra
 	if monitored {
 		if s.state == normal {
 			s.runService(failedService, id)
-			s.logFailure(failedService, s.failures, s.failureThreshold, true, err, stacktrace)
+			s.logFailure(s, failedService, s.failures, s.failureThreshold, true, err, stacktrace)
 		} else {
 			// FIXME: When restarting, check that the service still
 			// exists (it may have been stopped in the meantime)
 			s.restartQueue = append(s.restartQueue, id)
-			s.logFailure(failedService, s.failures, s.failureThreshold, false, err, stacktrace)
+			s.logFailure(s, failedService, s.failures, s.failureThreshold, false, err, stacktrace)
 		}
 	}
 }
@@ -536,7 +557,7 @@ func (s *Supervisor) removeService(id serviceID) {
 			case <-successChan:
 				// Life is good!
 			case <-failChan:
-				s.logBadStop(service)
+				s.logBadStop(s, service)
 			}
 		}()
 	}

Godeps/_workspace/src/github.com/thejerf/suture/suture_test.go

@@ -77,7 +77,7 @@ func TestFailures(t *testing.T) {
 		// to avoid deadlocks during shutdown, we have to not try to send
 		// things out on channels while we're shutting down (this undoes the
 		// logFailure overide about 25 lines down)
-		s.logFailure = func(Service, float64, float64, bool, interface{}, []byte) {}
+		s.logFailure = func(*Supervisor, Service, float64, float64, bool, interface{}, []byte) {}
 		s.Stop()
 	}()
 	s.sync()
@@ -102,7 +102,7 @@ func TestFailures(t *testing.T) {
 
 	failNotify := make(chan bool)
 	// use this to synchronize on here
-	s.logFailure = func(s Service, cf float64, ft float64, r bool, error interface{}, stacktrace []byte) {
+	s.logFailure = func(supervisor *Supervisor, s Service, cf float64, ft float64, r bool, error interface{}, stacktrace []byte) {
 		failNotify <- r
 	}
 
@@ -276,8 +276,8 @@ func TestDefaultLogging(t *testing.T) {
 
 	serviceName(&BarelyService{})
 
-	s.logBadStop(service)
-	s.logFailure(service, 1, 1, true, errors.New("test error"), []byte{})
+	s.logBadStop(s, service)
+	s.logFailure(s, service, 1, 1, true, errors.New("test error"), []byte{})
 
 	s.Stop()
 }
@@ -289,9 +289,17 @@ func TestNestedSupervisors(t *testing.T) {
 	super2 := NewSimple("Nested5")
 	service := NewService("Service5")
 
+	super2.logBadStop = func(*Supervisor, Service) {
+		panic("Failed to copy logBadStop")
+	}
+
 	super1.Add(super2)
 	super2.Add(service)
 
+	// test the functions got copied from super1; if this panics, it didn't
+	// get copied
+	super2.logBadStop(super2, service)
+
 	go super1.Serve()
 	super1.sync()
 
@@ -340,7 +348,7 @@ func TestStoppingStillWorksWithHungServices(t *testing.T) {
 		return resumeChan
 	}
 	failNotify := make(chan struct{})
-	s.logBadStop = func(s Service) {
+	s.logBadStop = func(supervisor *Supervisor, s Service) {
 		failNotify <- struct{}{}
 	}
 
@@ -438,7 +446,7 @@ func TestFailingSupervisors(t *testing.T) {
 	}
 	failNotify := make(chan string)
 	// use this to synchronize on here
-	s1.logFailure = func(s Service, cf float64, ft float64, r bool, error interface{}, stacktrace []byte) {
+	s1.logFailure = func(supervisor *Supervisor, s Service, cf float64, ft float64, r bool, error interface{}, stacktrace []byte) {
 		failNotify <- fmt.Sprintf("%s", s)
 	}
 

Godeps/_workspace/src/golang.org/x/text/unicode/norm/maketables.go

@@ -471,29 +471,22 @@ func computeNonStarterCounts() {
 		if exp := c.forms[FCompatibility].expandedDecomp; len(exp) > 0 {
 			runes = exp
 		}
+		// We consider runes that combine backwards to be non-starters for the
+		// purpose of Stream-Safe Text Processing.
 		for _, r := range runes {
-			if chars[r].ccc == 0 {
+			if cr := &chars[r]; cr.ccc == 0 && !cr.forms[FCompatibility].combinesBackward {
 				break
 			}
 			c.nLeadingNonStarters++
 		}
 		for i := len(runes) - 1; i >= 0; i-- {
-			if chars[runes[i]].ccc == 0 {
+			if cr := &chars[runes[i]]; cr.ccc == 0 && !cr.forms[FCompatibility].combinesBackward {
 				break
 			}
 			c.nTrailingNonStarters++
 		}
-
-		// We consider runes that combine backwards to be non-starters for the
-		// purpose of Stream-Safe Text Processing.
-		for _, f := range c.forms {
-			if c.ccc == 0 && f.combinesBackward {
-				if len(c.forms[FCompatibility].expandedDecomp) > 0 {
-					log.Fatalf("%U: CCC==0 modifier with an expansion is not supported.", i)
-				}
-				c.nTrailingNonStarters = 1
-				c.nLeadingNonStarters = 1
-			}
+		if c.nTrailingNonStarters > 3 {
+			log.Fatalf("%U: Decomposition with more than 3 (%d) trailing modifiers (%U)", i, c.nTrailingNonStarters, runes)
 		}
 
 		if isHangul(rune(i)) {
@@ -839,10 +832,16 @@ func verifyComputed() {
 				continue
 			}
 			if a, b := c.nLeadingNonStarters > 0, (c.ccc > 0 || f.combinesBackward); a != b {
-				// We accept these two runes to be treated differently (it only affects
-				// segment breaking in iteration, most likely on inproper use), but
+				// We accept these runes to be treated differently (it only affects
+				// segment breaking in iteration, most likely on improper use), but
 				// reconsider if more characters are added.
-				if i != 0xFF9E && i != 0xFF9F {
+				// U+FF9E HALFWIDTH KATAKANA VOICED SOUND MARK;Lm;0;L;<narrow> 3099;;;;N;;;;;
+				// U+FF9F HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK;Lm;0;L;<narrow> 309A;;;;N;;;;;
+				// U+3133 HANGUL LETTER KIYEOK-SIOS;Lo;0;L;<compat> 11AA;;;;N;HANGUL LETTER GIYEOG SIOS;;;;
+				// U+318E HANGUL LETTER ARAEAE;Lo;0;L;<compat> 11A1;;;;N;HANGUL LETTER ALAE AE;;;;
+				// U+FFA3 HALFWIDTH HANGUL LETTER KIYEOK-SIOS;Lo;0;L;<narrow> 3133;;;;N;HALFWIDTH HANGUL LETTER GIYEOG SIOS;;;;
+				// U+FFDC HALFWIDTH HANGUL LETTER I;Lo;0;L;<narrow> 3163;;;;N;;;;;
+				if i != 0xFF9E && i != 0xFF9F && !(0x3133 <= i && i <= 0x318E) && !(0xFFA3 <= i && i <= 0xFFDC) {
 					log.Fatalf("%U: nLead was %v; want %v", i, a, b)
 				}
 			}

Godeps/_workspace/src/golang.org/x/text/unicode/norm/normalize_test.go

@@ -113,7 +113,25 @@ var decomposeSegmentTests = []PositionTest{
 	{"\u00C0b", 2, "A\u0300"},
 	// long
 	{grave(31), 60, grave(30) + cgj},
+	{"a" + grave(31), 61, "a" + grave(30) + cgj},
+
+	// Stability tests: see http://www.unicode.org/review/pr-29.html.
+	// U+0300 COMBINING GRAVE ACCENT;Mn;230;NSM;;;;;N;NON-SPACING GRAVE;;;;
+	// U+0B47 ORIYA VOWEL SIGN E;Mc;0;L;;;;;N;;;;;
+	// U+0B3E ORIYA VOWEL SIGN AA;Mc;0;L;;;;;N;;;;;
+	// U+1100 HANGUL CHOSEONG KIYEOK;Lo;0;L;;;;;N;;;;;
+	// U+1161 HANGUL JUNGSEONG A;Lo;0;L;;;;;N;;;;;
+	{"\u0B47\u0300\u0B3E", 8, "\u0B47\u0300\u0B3E"},
+	{"\u1100\u0300\u1161", 8, "\u1100\u0300\u1161"},
+	{"\u0B47\u0B3E", 6, "\u0B47\u0B3E"},
+	{"\u1100\u1161", 6, "\u1100\u1161"},
+
+	// U+04DA MALAYALAM VOWEL SIGN O;Mc;0;L;0D46 0D3E;;;;N;;;;;
+	// Sequence of decomposing characters that are starters and modifiers.
+	{"\u0d4a" + strings.Repeat("\u0d3e", 31), 90, "\u0d46" + strings.Repeat("\u0d3e", 30) + cgj},
+
 	{grave(30), 60, grave(30)},
+	// U+FF9E is a starter, but decomposes to U+3099, which is not.
 	{grave(30) + "\uff9e", 60, grave(30) + cgj},
 	// ends with incomplete UTF-8 encoding
 	{"\xCC", 0, ""},
@@ -552,6 +570,44 @@ var appendTestsNFC = []AppendTest{
 		"a" + rep(0x0305, maxNonStarters+4) + "\u0316",
 		"a" + rep(0x0305, maxNonStarters) + cgj + "\u0316" + rep(0x305, 4),
 	},
+
+	{ // Combine across non-blocking non-starters.
+		// U+0327 COMBINING CEDILLA;Mn;202;NSM;;;;;N;NON-SPACING CEDILLA;;;;
+		// U+0325 COMBINING RING BELOW;Mn;220;NSM;;;;;N;NON-SPACING RING BELOW;;;;
+		"", "a\u0327\u0325", "\u1e01\u0327",
+	},
+
+	{ // Jamo V+T does not combine.
+		"",
+		"\u1161\u11a8",
+		"\u1161\u11a8",
+	},
+
+	// Stability tests: see http://www.unicode.org/review/pr-29.html.
+	{"", "\u0b47\u0300\u0b3e", "\u0b47\u0300\u0b3e"},
+	{"", "\u1100\u0300\u1161", "\u1100\u0300\u1161"},
+	{"", "\u0b47\u0b3e", "\u0b4b"},
+	{"", "\u1100\u1161", "\uac00"},
+
+	// U+04DA MALAYALAM VOWEL SIGN O;Mc;0;L;0D46 0D3E;;;;N;;;;;
+	{ // 0d4a starts a new segment.
+		"",
+		"\u0d4a" + strings.Repeat("\u0d3e", 15) + "\u0d4a" + strings.Repeat("\u0d3e", 15),
+		"\u0d4a" + strings.Repeat("\u0d3e", 15) + "\u0d4a" + strings.Repeat("\u0d3e", 15),
+	},
+
+	{ // Split combining characters.
+		// TODO: don't insert CGJ before starters.
+		"",
+		"\u0d46" + strings.Repeat("\u0d3e", 31),
+		"\u0d4a" + strings.Repeat("\u0d3e", 29) + cgj + "\u0d3e",
+	},
+
+	{ // Split combining characters.
+		"",
+		"\u0d4a" + strings.Repeat("\u0d3e", 30),
+		"\u0d4a" + strings.Repeat("\u0d3e", 29) + cgj + "\u0d3e",
+	},
 }
 
 var appendTestsNFD = []AppendTest{

NICKS

@@ -14,18 +14,24 @@ andrew-d	<andrew@du.nham.ca>
 asdil12		<dominik@heidler.eu>
 bencurthoys	<ben@bencurthoys.com>
 bigbear2nd	<bigbear2nd@gmail.com>
+brbecker	<brbecker@gmail.com>
 brendanlong	<self@brendanlong.com>
+brgmnn      <dan.arne.bergmann@gmail.com> <brgmnn@users.noreply.github.com>
 bsidhom		<bsidhom@gmail.com>
 calmh		<jakob@nym.se>
+canton7	<antony.male@gmail.com>
 cdata		<chris@scriptolo.gy>
 cdhowie	<me@chrishowie.com>
 ceh		<emil@hessman.se>
 cqcallaw	<enlightened.despot@gmail.com>
+dva	<denisva@gmail.com>
 dzarda		<dzardacz@gmail.com>
 facastagnini	<federico.castagnini@gmail.com>
 filoozoom	<philippe@schommers.be>
 frioux		<frew@afoolishmanifesto.com> <frioux@gmail.com>
+fti7	<frank@isemann.name>
 gillisig	<gilli@vx.is>
+hadogenes	<szafar@linux.pl>
 jarlebring	<jarlebring@gmail.com>
 jedie		<github.com@jensdiemer.de> <git@jensdiemer.de>
 jpjp		<jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
@@ -35,8 +41,8 @@ kozec		<kozec@kozec.com>
 krozycki	<rozycki.karol@gmail.com>
 marcindziadus	<dziadus.marcin@gmail.com>
 marclaporte <marc@marclaporte.com>
-moshen		<moshen.colin@gmail.com>
 mogwa1	<devriesb@gmail.com>
+moshen		<moshen.colin@gmail.com>
 mvdan		<mvdan@mvdan.cc>
 pascalj		<github@pascalj.com> <mail@pascal-jungblut.com>
 peterhoeg	<peter@speartail.com>
@@ -44,9 +50,9 @@ philips		<brandon@ifup.org>
 piobpl		<piotrb10@gmail.com>
 pluby		<phill.luby@newredo.com>
 pyfisch		<pyfisch@gmail.com>
+qbit		<qbit@deftly.net>
 ralder		<ralder@yandex.ru>
 rumpelsepp	<stefan@sevenbyte.org>
-qbit		<qbit@deftly.net>
 sciurius	<jvromans@squirrel.nl>
 seehuhn		<voss@seehuhn.de>
 snnd		<dw@risu.io>
@@ -55,4 +61,5 @@ tnn2		<tnn@nygren.pp.se>
 tojrobinson	<tully@tojr.org>
 uok		<ueomkail@gmail.com> <uok@users.noreply.github.com>
 veeti		<veeti.paananen@rojekti.fi>
+wsgcsysadmin	<e.meitner@willystreet.coo>
 zukoo		<fxgsell@gmail.com>

build.go

@@ -36,6 +36,7 @@ var (
 	goos      string
 	noupgrade bool
 	version   string
+	goVersion float64
 	race      bool
 )
 
@@ -70,7 +71,7 @@ func main() {
 		log.Printf("Unknown goarch %q; proceed with caution!", goarch)
 	}
 
-	checkRequiredGoVersion()
+	goVersion, _ = checkRequiredGoVersion()
 
 	if flag.NArg() == 0 {
 		var tags []string
@@ -80,9 +81,9 @@ func main() {
 		install("./cmd/...", tags)
 
 		vet("./cmd/syncthing")
-		vet("./internal/...")
+		vet("./lib/...")
 		lint("./cmd/syncthing")
-		lint("./internal/...")
+		lint("./lib/...")
 		return
 	}
 
@@ -142,11 +143,11 @@ func main() {
 
 		case "vet":
 			vet("./cmd/syncthing")
-			vet("./internal/...")
+			vet("./lib/...")
 
 		case "lint":
 			lint("./cmd/syncthing")
-			lint("./internal/...")
+			lint("./lib/...")
 
 		default:
 			log.Fatalf("Unknown command %q", cmd)
@@ -154,7 +155,7 @@ func main() {
 	}
 }
 
-func checkRequiredGoVersion() {
+func checkRequiredGoVersion() (float64, bool) {
 	ver := run("go", "version")
 	re := regexp.MustCompile(`go version go(\d+\.\d+)`)
 	if m := re.FindSubmatch(ver); len(m) == 2 {
@@ -163,14 +164,16 @@ func checkRequiredGoVersion() {
 		f, err := strconv.ParseFloat(vs, 64)
 		if err != nil {
 			log.Printf("*** Couldn't parse Go version out of %q.\n*** This isn't known to work, proceed on your own risk.", vs)
-			return
+			return 0, false
 		}
 		if f < minGoVersion {
 			log.Fatalf("*** Go version %.01f is less than required %.01f.\n*** This is known not to work, not proceeding.", f, minGoVersion)
 		}
-	} else {
-		log.Printf("*** Unknown Go version %q.\n*** This isn't known to work, proceed on your own risk.", ver)
+		return f, true
 	}
+
+	log.Printf("*** Unknown Go version %q.\n*** This isn't known to work, proceed on your own risk.", ver)
+	return 0, false
 }
 
 func setup() {
@@ -178,6 +181,8 @@ func setup() {
 	runPrint("go", "get", "-v", "golang.org/x/tools/cmd/vet")
 	runPrint("go", "get", "-v", "golang.org/x/net/html")
 	runPrint("go", "get", "-v", "github.com/tools/godep")
+	runPrint("go", "get", "-v", "github.com/axw/gocov/gocov")
+	runPrint("go", "get", "-v", "github.com/AlekSi/gocov-xml")
 }
 
 func test(pkg string) {
@@ -314,6 +319,8 @@ func buildDeb() {
 		{src: "man/syncthing-rest-api.7", dst: "deb/usr/share/man/man7/syncthing-rest-api.7", perm: 0644},
 		{src: "man/syncthing-security.7", dst: "deb/usr/share/man/man7/syncthing-security.7", perm: 0644},
 		{src: "man/syncthing-versioning.7", dst: "deb/usr/share/man/man7/syncthing-versioning.7", perm: 0644},
+		{src: "etc/linux-systemd/system/syncthing@.service", dst: "deb/lib/systemd/system/syncthing@.service", perm: 0644},
+		{src: "etc/linux-systemd/user/syncthing.service", dst: "deb/usr/lib/systemd/user/syncthing.service", perm: 0644},
 	}
 
 	for _, file := range listFiles("extra") {
@@ -400,16 +407,16 @@ func setBuildEnv() {
 
 func assets() {
 	setBuildEnv()
-	runPipe("internal/auto/gui.files.go", "go", "run", "cmd/genassets/main.go", "gui")
+	runPipe("lib/auto/gui.files.go", "go", "run", "script/genassets.go", "gui")
 }
 
 func xdr() {
-	runPrint("go", "generate", "./internal/discover", "./internal/db")
+	runPrint("go", "generate", "./lib/discover", "./lib/db")
 }
 
 func translate() {
 	os.Chdir("gui/assets/lang")
-	runPipe("lang-en-new.json", "go", "run", "../../../cmd/translate/main.go", "lang-en.json", "../../index.html")
+	runPipe("lang-en-new.json", "go", "run", "../../../script/translate.go", "lang-en.json", "../../")
 	os.Remove("lang-en.json")
 	err := os.Rename("lang-en-new.json", "lang-en.json")
 	if err != nil {
@@ -420,7 +427,7 @@ func translate() {
 
 func transifex() {
 	os.Chdir("gui/assets/lang")
-	runPrint("go", "run", "../../../cmd/transifexdl/main.go")
+	runPrint("go", "run", "../../../script/transifexdl.go")
 	os.Chdir("../../..")
 	assets()
 }
@@ -436,13 +443,18 @@ func clean() {
 }
 
 func ldflags() string {
-	var b bytes.Buffer
+	sep := ' '
+	if goVersion > 1.4 {
+		sep = '='
+	}
+
+	b := new(bytes.Buffer)
 	b.WriteString("-w")
-	b.WriteString(fmt.Sprintf(" -X main.Version %s", version))
-	b.WriteString(fmt.Sprintf(" -X main.BuildStamp %d", buildStamp()))
-	b.WriteString(fmt.Sprintf(" -X main.BuildUser %s", buildUser()))
-	b.WriteString(fmt.Sprintf(" -X main.BuildHost %s", buildHost()))
-	b.WriteString(fmt.Sprintf(" -X main.BuildEnv %s", buildEnvironment()))
+	fmt.Fprintf(b, " -X main.Version%c%s", sep, version)
+	fmt.Fprintf(b, " -X main.BuildStamp%c%d", sep, buildStamp())
+	fmt.Fprintf(b, " -X main.BuildUser%c%s", sep, buildUser())
+	fmt.Fprintf(b, " -X main.BuildHost%c%s", sep, buildHost())
+	fmt.Fprintf(b, " -X main.BuildEnv%c%s", sep, buildEnvironment())
 	return b.String()
 }
 
@@ -740,7 +752,9 @@ func vet(pkg string) {
 		if falseAlarmComposites.Match(line) || exitStatus.Match(line) {
 			continue
 		}
-		log.Printf("%s", line)
+		if len(line) > 0 {
+			log.Printf("%s", line)
+		}
 	}
 }
 
@@ -756,6 +770,8 @@ func lint(pkg string) {
 		if analCommentPolicy.Match(line) {
 			continue
 		}
-		log.Printf("%s", line)
+		if len(line) > 0 {
+			log.Printf("%s", line)
+		}
 	}
 }

build.sh

@@ -4,88 +4,97 @@ IFS=$'\n\t'
 
 STTRACE=${STTRACE:-}
 
+script() {
+	name="$1"
+	shift
+	go run "script/$name.go" "$@"
+}
+
+build() {
+	go run build.go "$@"
+}
+
 case "${1:-default}" in
 	default)
-		go run build.go
+		build
 		;;
 
 	clean)
-		go run build.go "$1"
-		;;
-
-	test)
-		ulimit -t 60 &>/dev/null || true
-		ulimit -d 512000 &>/dev/null || true
-		ulimit -m 512000 &>/dev/null || true
-		go run build.go test
-		;;
-
-	bench)
-		LOGGER_DISCARD=1 go run build.go bench | go run benchfilter.go
+		build "$@"
 		;;
 
 	tar)
-		go run build.go "$1"
+		build "$@"
 		;;
 
 	deps)
-		go run build.go "$1"
+		build "$@"
 		;;
 
 	assets)
-		go run build.go "$1"
+		build "$@"
 		;;
 
 	xdr)
-		go run build.go "$1"
+		build "$@"
 		;;
 
 	translate)
-		go run build.go "$1"
+		build "$@"
 		;;
 
-	prerelease)
-		go run build.go transifex
-		git add -A gui/assets/ internal/auto/
-		pushd man ; ./refresh.sh ; popd
-		git add -A man
-		echo
-		echo Changelog:
-		go run changelog.go
-		;;
-
-	noupgrade)
-		go run build.go -no-upgrade tar
-		;;
-
-	all)
-		go run build.go -goos darwin -goarch amd64 tar
-		go run build.go -goos darwin -goarch 386 tar
-
-		go run build.go -goos dragonfly -goarch 386 tar
-		go run build.go -goos dragonfly -goarch amd64 tar
-
-		go run build.go -goos freebsd -goarch 386 tar
-		go run build.go -goos freebsd -goarch amd64 tar
-
-		go run build.go -goos linux -goarch 386 tar
-		go run build.go -goos linux -goarch amd64 tar
-		go run build.go -goos linux -goarch arm tar
-
-		go run build.go -goos netbsd -goarch 386 tar
-		go run build.go -goos netbsd -goarch amd64 tar
-
-		go run build.go -goos openbsd -goarch 386 tar
-		go run build.go -goos openbsd -goarch amd64 tar
-
-		go run build.go -goos solaris -goarch amd64 tar
-
-		go run build.go -goos windows -goarch 386 zip
-		go run build.go -goos windows -goarch amd64 zip
+	deb)
+		build "$@"
 		;;
 
 	setup)
-		echo "Don't worry, just build."
+		build "$@"
+		;;
+
+	test)
+		ulimit -t 600 &>/dev/null || true
+		ulimit -d 512000 &>/dev/null || true
+		ulimit -m 512000 &>/dev/null || true
+		LOGGER_DISCARD=1 build test
+		;;
+
+	bench)
+		LOGGER_DISCARD=1 build bench | script benchfilter
+		;;
+
+	prerelease)
+		build transifex
+		git add -A gui/assets/ lib/auto/
+		pushd man ; ./refresh.sh ; popd
+		git add -A man
+		;;
+
+	noupgrade)
+		build -no-upgrade tar
+		;;
+
+	all)
+		build -goos darwin -goarch amd64 tar
+
+		build -goos dragonfly -goarch amd64 tar
+
+		build -goos freebsd -goarch 386 tar
+		build -goos freebsd -goarch amd64 tar
+
+		build -goos linux -goarch 386 tar
+		build -goos linux -goarch amd64 tar
+		build -goos linux -goarch arm tar
+
+		build -goos netbsd -goarch 386 tar
+		build -goos netbsd -goarch amd64 tar
+
+		build -goos openbsd -goarch 386 tar
+		build -goos openbsd -goarch amd64 tar
+
+		build -goos solaris -goarch amd64 tar
+
+		build -goos windows -goarch 386 zip
+		build -goos windows -goarch amd64 zip
 		;;
 
 	test-cov)
@@ -93,9 +102,6 @@ case "${1:-default}" in
 		ulimit -d 512000 &>/dev/null || true
 		ulimit -m 512000 &>/dev/null || true
 
-		go get github.com/axw/gocov/gocov
-		go get github.com/AlekSi/gocov-xml
-
 		echo "mode: set" > coverage.out
 		fail=0
 
@@ -121,11 +127,12 @@ case "${1:-default}" in
 		;;
 
 	docker-all)
+		img=${DOCKERIMG:-syncthing/build:latest}
 		docker run --rm -h syncthing-builder -u $(id -u) -t \
 			-v $(pwd):/go/src/github.com/syncthing/syncthing \
 			-w /go/src/github.com/syncthing/syncthing \
 			-e "STTRACE=$STTRACE" \
-			syncthing/build:latest \
+			"$img" \
 			sh -c './build.sh clean \
 				&& ./build.sh test-cov \
 				&& ./build.sh bench \
@@ -133,11 +140,12 @@ case "${1:-default}" in
 		;;
 
 	docker-test)
+		img=${DOCKERIMG:-syncthing/build:latest}
 		docker run --rm -h syncthing-builder -u $(id -u) -t \
 			-v $(pwd):/go/src/github.com/syncthing/syncthing \
 			-w /go/src/github.com/syncthing/syncthing \
 			-e "STTRACE=$STTRACE" \
-			syncthing/build:latest \
+			"$img" \
 			sh -euxc './build.sh clean \
 				&& go run build.go -race \
 				&& export GOPATH=$(pwd)/Godeps/_workspace:$GOPATH \
@@ -147,21 +155,23 @@ case "${1:-default}" in
 		;;
 
 	docker-lint)
+		img=${DOCKERIMG:-syncthing/build:latest}
 		docker run --rm -h syncthing-builder -u $(id -u) -t \
 			-v $(pwd):/go/src/github.com/syncthing/syncthing \
 			-w /go/src/github.com/syncthing/syncthing \
 			-e "STTRACE=$STTRACE" \
-			syncthing/build:latest \
+			"$img" \
 			sh -euxc 'go run build.go lint'
 		;;
 
 
 	docker-vet)
+		img=${DOCKERIMG:-syncthing/build:latest}
 		docker run --rm -h syncthing-builder -u $(id -u) -t \
 			-v $(pwd):/go/src/github.com/syncthing/syncthing \
 			-w /go/src/github.com/syncthing/syncthing \
 			-e "STTRACE=$STTRACE" \
-			syncthing/build:latest \
+			"$img" \
 			sh -euxc 'go run build.go vet'
 		;;
 

check-contrib.sh

@@ -1,53 +0,0 @@
-#!/bin/bash
-
-missing-authors() {
-	for email in $(git log --format=%ae HEAD | sort | uniq) ; do
-		grep -q "$email" AUTHORS || echo $email
-	done
-}
-
-no-docs-typos() {
-	# Commits that are known to not change code
-	grep -v 63bd0136fb40a91efaa279cb4b4159d82e8e6904 |\
-	grep -v 4e2feb6fbc791bb8a2daf0ab8efb10775d66343e |\
-	grep -v f2459ef3319b2f060dbcdacd0c35a1788a94b8bd |\
-	grep -v b61f418bf2d1f7d5a9d7088a20a2a448e5e66801 |\
-	grep -v f0621207e3953711f9ab86d99724f1d0faac45b1 |\
-	grep -v f1120d7aa936c0658429edef0037792520b46334 |\
-	grep -v a9339d0627fff439879d157c75077f02c9fac61b |\
-	grep -v 254c63763a3ad42fd82259f1767db526cff94a14 |\
-	grep -v 4b76ec40c07078beaa2c5e250ed7d9bd6276a718 |\
-	grep -v ffc39dfbcb34eacc3ea12327a02b6e7741a2c207 |\
-	grep -v 32a76901a91ff0f663db6f0830e0aedec946e4d0 |\
-	grep -v af3288043a49bcc28f8ae3060852a09de552fe5f |\
-	grep -v 3626003f680bad3e63677982576d3a05421e88e9
-}
-
-print-missing-authors() {
-	for email in $(missing-authors) ; do
-		git log --author="$email" --format="%H %ae %s" | no-docs-typos
-	done
-}
-
-print-missing-copyright() {
-	find . -name \*.go | xargs egrep -L 'Copyright|automatically generated' | grep -v Godeps | grep -v internal/auto/
-}
-
-authors=$(print-missing-authors)
-if [[ ! -z $authors ]] ; then
-	echo '***'
-	echo Author emails not in AUTHORS:
-	echo $authors
-	echo '***'
-	exit 1
-fi
-
-copy=$(print-missing-copyright)
-if [[ ! -z $copy ]] ; then
-	echo ***
-	echo Files missing copyright notice:
-	echo $copy
-	echo ***
-	exit 1
-fi
-

cmd/stcompdirs/main.go

@@ -16,7 +16,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/syncthing/syncthing/internal/symlinks"
+	"github.com/syncthing/syncthing/lib/symlinks"
 )
 
 func main() {

cmd/stfileinfo/main.go

@@ -13,7 +13,7 @@ import (
 	"path/filepath"
 
 	"github.com/syncthing/protocol"
-	"github.com/syncthing/syncthing/internal/scanner"
+	"github.com/syncthing/syncthing/lib/scanner"
 )
 
 func main() {

cmd/stfinddevice/main.go

@@ -12,7 +12,7 @@ import (
 	"os"
 
 	"github.com/syncthing/protocol"
-	"github.com/syncthing/syncthing/internal/discover"
+	"github.com/syncthing/syncthing/lib/discover"
 )
 
 func main() {

cmd/stindex/main.go

@@ -14,7 +14,7 @@ import (
 	"os"
 
 	"github.com/syncthing/protocol"
-	"github.com/syncthing/syncthing/internal/db"
+	"github.com/syncthing/syncthing/lib/db"
 	"github.com/syndtr/goleveldb/leveldb"
 	"github.com/syndtr/goleveldb/leveldb/opt"
 )

cmd/stwatchfile/main.go

@@ -0,0 +1,98 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package main
+
+import (
+	"bytes"
+	"crypto/md5"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"time"
+)
+
+func getmd5(filePath string) ([]byte, error) {
+	var result []byte
+	file, err := os.Open(filePath)
+	if err != nil {
+		return result, err
+	}
+	defer file.Close()
+
+	hash := md5.New()
+	if _, err := io.Copy(hash, file); err != nil {
+		return result, err
+	}
+
+	return hash.Sum(result), nil
+}
+
+func main() {
+	period := flag.Duration("period", 200*time.Millisecond, "Sleep period between checks")
+	flag.Parse()
+
+	file := flag.Arg(0)
+
+	if file == "" {
+		fmt.Println("Expects a path as an argument")
+		return
+	}
+
+	exists := true
+	size := int64(0)
+	mtime := time.Time{}
+	hash := []byte{}
+
+	for {
+		time.Sleep(*period)
+
+		newExists := true
+		fi, err := os.Stat(file)
+		if err != nil && os.IsNotExist(err) {
+			newExists = false
+		} else if err != nil {
+			fmt.Println("stat:", err)
+			return
+		}
+
+		if newExists != exists {
+			exists = newExists
+			if !newExists {
+				fmt.Println(file, "does not exist")
+			} else {
+				fmt.Println(file, "appeared")
+			}
+		}
+
+		if !exists {
+			size = 0
+			mtime = time.Time{}
+			hash = []byte{}
+			continue
+		}
+
+		if fi.IsDir() {
+			fmt.Println(file, "is directory")
+			return
+		}
+		newSize := fi.Size()
+		newMtime := fi.ModTime()
+
+		newHash, err := getmd5(file)
+		if err != nil {
+			fmt.Println("getmd5:", err)
+		}
+
+		if newSize != size || newMtime != mtime || !bytes.Equal(newHash, hash) {
+			fmt.Println(file, "Size:", newSize, "Mtime:", newMtime, "Hash:", fmt.Sprintf("%x", newHash))
+			hash = newHash
+			size = newSize
+			mtime = newMtime
+		}
+	}
+}

cmd/syncthing/audit.go

@@ -10,7 +10,7 @@ import (
 	"encoding/json"
 	"io"
 
-	"github.com/syncthing/syncthing/internal/events"
+	"github.com/syncthing/syncthing/lib/events"
 )
 
 // The auditSvc subscribes to events and writes these in JSON format, one

cmd/syncthing/auditsvc_test.go

@@ -12,7 +12,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/syncthing/syncthing/internal/events"
+	"github.com/syncthing/syncthing/lib/events"
 )
 
 func TestAuditService(t *testing.T) {

cmd/syncthing/connections.go

@@ -15,9 +15,9 @@ import (
 	"time"
 
 	"github.com/syncthing/protocol"
-	"github.com/syncthing/syncthing/internal/config"
-	"github.com/syncthing/syncthing/internal/events"
-	"github.com/syncthing/syncthing/internal/model"
+	"github.com/syncthing/syncthing/lib/config"
+	"github.com/syncthing/syncthing/lib/events"
+	"github.com/syncthing/syncthing/lib/model"
 	"github.com/thejerf/suture"
 )
 
@@ -177,10 +177,6 @@ next:
 				if debugNet {
 					l.Debugf("cipher suite: %04X in lan: %t", conn.ConnectionState().CipherSuite, !limit)
 				}
-				events.Default.Log(events.DeviceConnected, map[string]string{
-					"id":   remoteID.String(),
-					"addr": conn.RemoteAddr().String(),
-				})
 
 				s.model.AddConnection(conn, protoConn)
 				continue next

cmd/syncthing/gui.go

@@ -26,15 +26,15 @@ import (
 
 	"github.com/calmh/logger"
 	"github.com/syncthing/protocol"
-	"github.com/syncthing/syncthing/internal/auto"
-	"github.com/syncthing/syncthing/internal/config"
-	"github.com/syncthing/syncthing/internal/db"
-	"github.com/syncthing/syncthing/internal/discover"
-	"github.com/syncthing/syncthing/internal/events"
-	"github.com/syncthing/syncthing/internal/model"
-	"github.com/syncthing/syncthing/internal/osutil"
-	"github.com/syncthing/syncthing/internal/sync"
-	"github.com/syncthing/syncthing/internal/upgrade"
+	"github.com/syncthing/syncthing/lib/auto"
+	"github.com/syncthing/syncthing/lib/config"
+	"github.com/syncthing/syncthing/lib/db"
+	"github.com/syncthing/syncthing/lib/discover"
+	"github.com/syncthing/syncthing/lib/events"
+	"github.com/syncthing/syncthing/lib/model"
+	"github.com/syncthing/syncthing/lib/osutil"
+	"github.com/syncthing/syncthing/lib/sync"
+	"github.com/syncthing/syncthing/lib/upgrade"
 	"github.com/vitrun/qart/qr"
 	"golang.org/x/crypto/bcrypt"
 )
@@ -49,10 +49,10 @@ var (
 	guiErrors    = []guiError{}
 	guiErrorsMut = sync.NewMutex()
 	startTime    = time.Now()
-	eventSub     *events.BufferedSubscription
 )
 
 type apiSvc struct {
+	id              protocol.DeviceID
 	cfg             config.GUIConfiguration
 	assetDir        string
 	model           *model.Model
@@ -60,14 +60,17 @@ type apiSvc struct {
 	fss             *folderSummarySvc
 	stop            chan struct{}
 	systemConfigMut sync.Mutex
+	eventSub        *events.BufferedSubscription
 }
 
-func newAPISvc(cfg config.GUIConfiguration, assetDir string, m *model.Model) (*apiSvc, error) {
+func newAPISvc(id protocol.DeviceID, cfg config.GUIConfiguration, assetDir string, m *model.Model, eventSub *events.BufferedSubscription) (*apiSvc, error) {
 	svc := &apiSvc{
+		id:              id,
 		cfg:             cfg,
 		assetDir:        assetDir,
 		model:           m,
 		systemConfigMut: sync.NewMutex(),
+		eventSub:        eventSub,
 	}
 
 	var err error
@@ -125,9 +128,6 @@ func (s *apiSvc) Serve() {
 	s.stop = make(chan struct{})
 
 	l.AddHandler(logger.LevelWarn, s.showGuiError)
-	sub := events.Default.Subscribe(events.AllEvents)
-	eventSub = events.NewBufferedSubscription(sub, 1000)
-	defer events.Default.Unsubscribe(sub)
 
 	// The GET handlers
 	getRestMux := http.NewServeMux()
@@ -190,14 +190,14 @@ func (s *apiSvc) Serve() {
 
 	// Wrap everything in CSRF protection. The /rest prefix should be
 	// protected, other requests will grant cookies.
-	handler := csrfMiddleware("/rest", s.cfg.APIKey, mux)
+	handler := csrfMiddleware(s.id.String()[:5], "/rest", s.cfg.APIKey, mux)
 
-	// Add our version as a header to responses
-	handler = withVersionMiddleware(handler)
+	// Add our version and ID as a header to responses
+	handler = withDetailsMiddleware(s.id, handler)
 
 	// Wrap everything in basic auth, if user/password is set.
 	if len(s.cfg.User) > 0 && len(s.cfg.Password) > 0 {
-		handler = basicAuthAndSessionMiddleware(s.cfg, handler)
+		handler = basicAuthAndSessionMiddleware("sessionid-"+s.id.String()[:5], s.cfg, handler)
 	}
 
 	// Redirect to HTTPS if we are supposed to
@@ -336,9 +336,10 @@ func noCacheMiddleware(h http.Handler) http.Handler {
 	})
 }
 
-func withVersionMiddleware(h http.Handler) http.Handler {
+func withDetailsMiddleware(id protocol.DeviceID, h http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("X-Syncthing-Version", Version)
+		w.Header().Set("X-Syncthing-ID", id.String())
 		h.ServeHTTP(w, r)
 	})
 }
@@ -427,7 +428,10 @@ func folderSummary(m *model.Model, folder string) map[string]interface{} {
 		res["error"] = err.Error()
 	}
 
-	res["version"] = m.CurrentLocalVersion(folder) + m.RemoteLocalVersion(folder)
+	lv, _ := m.CurrentLocalVersion(folder)
+	rv, _ := m.RemoteLocalVersion(folder)
+
+	res["version"] = lv + rv
 
 	ignorePatterns, _, _ := m.GetIgnores(folder)
 	res["ignorePatterns"] = false
@@ -572,21 +576,26 @@ func (s *apiSvc) postSystemRestart(w http.ResponseWriter, r *http.Request) {
 func (s *apiSvc) postSystemReset(w http.ResponseWriter, r *http.Request) {
 	var qs = r.URL.Query()
 	folder := qs.Get("folder")
-	var err error
-	if len(folder) == 0 {
-		err = resetDB()
-	} else {
-		err = s.model.ResetFolder(folder)
-	}
-	if err != nil {
-		http.Error(w, err.Error(), 500)
-		return
+
+	if len(folder) > 0 {
+		if _, ok := cfg.Folders()[folder]; !ok {
+			http.Error(w, "Invalid folder ID", 500)
+			return
+		}
 	}
+
 	if len(folder) == 0 {
+		// Reset all folders.
+		for folder := range cfg.Folders() {
+			s.model.ResetFolder(folder)
+		}
 		s.flushResponse(`{"ok": "resetting database"}`, w)
 	} else {
-		s.flushResponse(`{"ok": "resetting folder " + folder}`, w)
+		// Reset a specific folder, assuming it's supposed to exist.
+		s.model.ResetFolder(folder)
+		s.flushResponse(`{"ok": "resetting folder `+folder+`"}`, w)
 	}
+
 	go restart()
 }
 
@@ -743,7 +752,7 @@ func (s *apiSvc) getEvents(w http.ResponseWriter, r *http.Request) {
 	f := w.(http.Flusher)
 	f.Flush()
 
-	evs := eventSub.Since(since, nil)
+	evs := s.eventSub.Since(since, nil)
 	if 0 < limit && limit < len(evs) {
 		evs = evs[len(evs)-limit:]
 	}
@@ -946,6 +955,11 @@ func (s embeddedStatic) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if r.Header.Get("If-Modified-Since") == auto.AssetsBuildDate {
+		w.WriteHeader(http.StatusNotModified)
+		return
+	}
+
 	mtype := s.mimeTypeForFile(file)
 	if len(mtype) != 0 {
 		w.Header().Set("Content-Type", mtype)
@@ -961,6 +975,7 @@ func (s embeddedStatic) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	w.Header().Set("Content-Length", fmt.Sprintf("%d", len(bs)))
 	w.Header().Set("Last-Modified", auto.AssetsBuildDate)
+	w.Header().Set("Cache-Control", "public")
 
 	w.Write(bs)
 }

cmd/syncthing/gui_auth.go

@@ -14,8 +14,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/syncthing/syncthing/internal/config"
-	"github.com/syncthing/syncthing/internal/sync"
+	"github.com/syncthing/syncthing/lib/config"
+	"github.com/syncthing/syncthing/lib/sync"
 	"golang.org/x/crypto/bcrypt"
 )
 
@@ -24,14 +24,15 @@ var (
 	sessionsMut = sync.NewMutex()
 )
 
-func basicAuthAndSessionMiddleware(cfg config.GUIConfiguration, next http.Handler) http.Handler {
+func basicAuthAndSessionMiddleware(cookieName string, cfg config.GUIConfiguration, next http.Handler) http.Handler {
+
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if cfg.APIKey != "" && r.Header.Get("X-API-Key") == cfg.APIKey {
 			next.ServeHTTP(w, r)
 			return
 		}
 
-		cookie, err := r.Cookie("sessionid")
+		cookie, err := r.Cookie(cookieName)
 		if err == nil && cookie != nil {
 			sessionsMut.Lock()
 			_, ok := sessions[cookie.Value]
@@ -86,7 +87,7 @@ func basicAuthAndSessionMiddleware(cfg config.GUIConfiguration, next http.Handle
 		sessions[sessionid] = true
 		sessionsMut.Unlock()
 		http.SetCookie(w, &http.Cookie{
-			Name:   "sessionid",
+			Name:   cookieName,
 			Value:  sessionid,
 			MaxAge: 0,
 		})

cmd/syncthing/gui_csrf.go

@@ -12,10 +12,9 @@ import (
 	"net/http"
 	"os"
 	"strings"
-	"time"
 
-	"github.com/syncthing/syncthing/internal/osutil"
-	"github.com/syncthing/syncthing/internal/sync"
+	"github.com/syncthing/syncthing/lib/osutil"
+	"github.com/syncthing/syncthing/lib/sync"
 )
 
 var csrfTokens []string
@@ -24,7 +23,7 @@ var csrfMut = sync.NewMutex()
 // Check for CSRF token on /rest/ URLs. If a correct one is not given, reject
 // the request with 403. For / and /index.html, set a new CSRF cookie if none
 // is currently set.
-func csrfMiddleware(prefix, apiKey string, next http.Handler) http.Handler {
+func csrfMiddleware(unique, prefix, apiKey string, next http.Handler) http.Handler {
 	loadCsrfTokens()
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		// Allow requests carrying a valid API key
@@ -35,10 +34,10 @@ func csrfMiddleware(prefix, apiKey string, next http.Handler) http.Handler {
 
 		// Allow requests for the front page, and set a CSRF cookie if there isn't already a valid one.
 		if !strings.HasPrefix(r.URL.Path, prefix) {
-			cookie, err := r.Cookie("CSRF-Token")
+			cookie, err := r.Cookie("CSRF-Token-" + unique)
 			if err != nil || !validCsrfToken(cookie.Value) {
 				cookie = &http.Cookie{
-					Name:  "CSRF-Token",
+					Name:  "CSRF-Token-" + unique,
 					Value: newCsrfToken(),
 				}
 				http.SetCookie(w, cookie)
@@ -54,7 +53,7 @@ func csrfMiddleware(prefix, apiKey string, next http.Handler) http.Handler {
 		}
 
 		// Verify the CSRF token
-		token := r.Header.Get("X-CSRF-Token")
+		token := r.Header.Get("X-CSRF-Token-" + unique)
 		if !validCsrfToken(token) {
 			http.Error(w, "CSRF Error", 403)
 			return
@@ -91,28 +90,20 @@ func newCsrfToken() string {
 }
 
 func saveCsrfTokens() {
-	name := locations[locCsrfTokens]
-	tmp := fmt.Sprintf("%s.tmp.%d", name, time.Now().UnixNano())
+	// We're ignoring errors in here. It's not super critical and there's
+	// nothing relevant we can do about them anyway...
 
-	f, err := os.OpenFile(tmp, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0644)
+	name := locations[locCsrfTokens]
+	f, err := osutil.CreateAtomic(name, 0600)
 	if err != nil {
 		return
 	}
-	defer os.Remove(tmp)
 
 	for _, t := range csrfTokens {
-		_, err := fmt.Fprintln(f, t)
-		if err != nil {
-			return
-		}
+		fmt.Fprintln(f, t)
 	}
 
-	err = f.Close()
-	if err != nil {
-		return
-	}
-
-	osutil.Rename(tmp, name)
+	f.Close()
 }
 
 func loadCsrfTokens() {

cmd/syncthing/locations.go

@@ -13,7 +13,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/syncthing/syncthing/internal/osutil"
+	"github.com/syncthing/syncthing/lib/osutil"
 )
 
 type locationEnum string
@@ -31,6 +31,7 @@ const (
 	locCsrfTokens                 = "csrfTokens"
 	locPanicLog                   = "panicLog"
 	locAuditLog                   = "auditLog"
+	locGUIAssets                  = "GUIAssets"
 	locDefFolder                  = "defFolder"
 )
 
@@ -52,6 +53,7 @@ var locations = map[locationEnum]string{
 	locCsrfTokens:    "${config}/csrftokens.txt",
 	locPanicLog:      "${config}/panic-${timestamp}.log",
 	locAuditLog:      "${config}/audit-${timestamp}.log",
+	locGUIAssets:     "${config}/gui",
 	locDefFolder:     "${home}/Sync",
 }
 

cmd/syncthing/main.go

@@ -28,14 +28,14 @@ import (
 	"github.com/calmh/logger"
 	"github.com/juju/ratelimit"
 	"github.com/syncthing/protocol"
-	"github.com/syncthing/syncthing/internal/config"
-	"github.com/syncthing/syncthing/internal/db"
-	"github.com/syncthing/syncthing/internal/discover"
-	"github.com/syncthing/syncthing/internal/events"
-	"github.com/syncthing/syncthing/internal/model"
-	"github.com/syncthing/syncthing/internal/osutil"
-	"github.com/syncthing/syncthing/internal/symlinks"
-	"github.com/syncthing/syncthing/internal/upgrade"
+	"github.com/syncthing/syncthing/lib/config"
+	"github.com/syncthing/syncthing/lib/db"
+	"github.com/syncthing/syncthing/lib/discover"
+	"github.com/syncthing/syncthing/lib/events"
+	"github.com/syncthing/syncthing/lib/model"
+	"github.com/syncthing/syncthing/lib/osutil"
+	"github.com/syncthing/syncthing/lib/symlinks"
+	"github.com/syncthing/syncthing/lib/upgrade"
 	"github.com/syndtr/goleveldb/leveldb"
 	"github.com/syndtr/goleveldb/leveldb/errors"
 	"github.com/syndtr/goleveldb/leveldb/opt"
@@ -252,6 +252,10 @@ func main() {
 		l.Fatalln(err)
 	}
 
+	if guiAssets == "" {
+		guiAssets = locations[locGUIAssets]
+	}
+
 	if runtime.GOOS == "windows" {
 		if logFile == "" {
 			// Use the default log file location
@@ -443,11 +447,17 @@ func syncthingMain() {
 		mainSvc.Add(newVerboseSvc())
 	}
 
+	// Event subscription for the API; must start early to catch the early events.
+	apiSub := events.NewBufferedSubscription(events.Default.Subscribe(events.AllEvents), 1000)
+
 	if len(os.Getenv("GOMAXPROCS")) == 0 {
 		runtime.GOMAXPROCS(runtime.NumCPU())
 	}
 
-	events.Default.Log(events.Starting, map[string]string{"home": baseDirs["config"]})
+	// Attempt to increase the limit on number of open files to the maximum
+	// allowed, in case we have many peers. We don't really care enough to
+	// report the error if there is one.
+	osutil.MaximizeOpenFileLimit()
 
 	// Ensure that that we have a certificate and key.
 	cert, err := tls.LoadX509KeyPair(locations[locCertFile], locations[locKeyFile])
@@ -468,6 +478,13 @@ func syncthingMain() {
 	l.Infoln(LongVersion)
 	l.Infoln("My ID:", myID)
 
+	// Emit the Starting event, now that we know who we are.
+
+	events.Default.Log(events.Starting, map[string]string{
+		"home": baseDirs["config"],
+		"myID": myID.String(),
+	})
+
 	// Prepare to be able to save configuration
 
 	cfgFile := locations[locConfigFile]
@@ -553,6 +570,9 @@ func syncthingMain() {
 		symlinks.Supported = false
 	}
 
+	protocol.PingTimeout = time.Duration(opts.PingTimeoutS) * time.Second
+	protocol.PingIdleTime = time.Duration(opts.PingIdleTimeS) * time.Second
+
 	if opts.MaxSendKbps > 0 {
 		writeRateLimit = ratelimit.NewBucketWithRate(float64(1000*opts.MaxSendKbps), int64(5*1000*opts.MaxSendKbps))
 	}
@@ -589,7 +609,6 @@ func syncthingMain() {
 
 	m := model.NewModel(cfg, myID, myName, "syncthing", Version, ldb)
 	cfg.Subscribe(m)
-	mainSvc.Add(m)
 
 	if t := os.Getenv("STDEADLOCKTIMEOUT"); len(t) > 0 {
 		it, err := strconv.Atoi(t)
@@ -614,17 +633,17 @@ func syncthingMain() {
 		// Routine to pull blocks from other devices to synchronize the local
 		// folder. Does not run when we are in read only (publish only) mode.
 		if folderCfg.ReadOnly {
-			l.Okf("Ready to synchronize %s (read only; no external updates accepted)", folderCfg.ID)
 			m.StartFolderRO(folderCfg.ID)
 		} else {
-			l.Okf("Ready to synchronize %s (read-write)", folderCfg.ID)
 			m.StartFolderRW(folderCfg.ID)
 		}
 	}
 
+	mainSvc.Add(m)
+
 	// GUI
 
-	setupGUI(mainSvc, cfg, m)
+	setupGUI(mainSvc, cfg, m, apiSub)
 
 	// The default port we announce, possibly modified by setupUPnP next.
 
@@ -656,7 +675,6 @@ func syncthingMain() {
 			log.Fatal(err)
 		}
 		pprof.StartCPUProfile(f)
-		defer pprof.StopCPUProfile()
 	}
 
 	for _, device := range cfg.Devices() {
@@ -700,7 +718,9 @@ func syncthingMain() {
 		}
 	}
 
-	events.Default.Log(events.StartupComplete, nil)
+	events.Default.Log(events.StartupComplete, map[string]string{
+		"myID": myID.String(),
+	})
 	go generatePingEvents()
 
 	cleanConfigDirectory()
@@ -710,6 +730,11 @@ func syncthingMain() {
 	mainSvc.Stop()
 
 	l.Okln("Exiting")
+
+	if cpuProfile {
+		pprof.StopCPUProfile()
+	}
+
 	os.Exit(code)
 }
 
@@ -764,7 +789,7 @@ func startAuditing(mainSvc *suture.Supervisor) {
 	l.Infoln("Audit log in", auditFile)
 }
 
-func setupGUI(mainSvc *suture.Supervisor, cfg *config.Wrapper, m *model.Model) {
+func setupGUI(mainSvc *suture.Supervisor, cfg *config.Wrapper, m *model.Model, apiSub *events.BufferedSubscription) {
 	opts := cfg.Options()
 	guiCfg := overrideGUIConfig(cfg.GUI(), guiAddress, guiAuthentication, guiAPIKey)
 
@@ -793,7 +818,7 @@ func setupGUI(mainSvc *suture.Supervisor, cfg *config.Wrapper, m *model.Model) {
 
 			urlShow := fmt.Sprintf("%s://%s/", proto, net.JoinHostPort(hostShow, strconv.Itoa(addr.Port)))
 			l.Infoln("Starting web GUI on", urlShow)
-			api, err := newAPISvc(guiCfg, guiAssets, m)
+			api, err := newAPISvc(myID, guiCfg, guiAssets, m, apiSub)
 			if err != nil {
 				l.Fatalln("Cannot start GUI:", err)
 			}
@@ -817,6 +842,7 @@ func defaultConfig(myName string) config.Configuration {
 			ID:              "default",
 			RawPath:         locations[locDefFolder],
 			RescanIntervalS: 60,
+			MinDiskFreePct:  1,
 			Devices:         []config.FolderDeviceConfiguration{{DeviceID: myID}},
 		},
 	}

cmd/syncthing/main_test.go

@@ -11,9 +11,9 @@ import (
 	"testing"
 
 	"github.com/syncthing/protocol"
-	"github.com/syncthing/syncthing/internal/config"
-	"github.com/syncthing/syncthing/internal/db"
-	"github.com/syncthing/syncthing/internal/model"
+	"github.com/syncthing/syncthing/lib/config"
+	"github.com/syncthing/syncthing/lib/db"
+	"github.com/syncthing/syncthing/lib/model"
 
 	"github.com/syndtr/goleveldb/leveldb"
 	"github.com/syndtr/goleveldb/leveldb/storage"

cmd/syncthing/monitor.go

@@ -17,8 +17,8 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/syncthing/syncthing/internal/osutil"
-	"github.com/syncthing/syncthing/internal/sync"
+	"github.com/syncthing/syncthing/lib/osutil"
+	"github.com/syncthing/syncthing/lib/sync"
 )
 
 var (
@@ -182,7 +182,8 @@ func copyStderr(stderr io.Reader, dst io.Writer) {
 				}
 
 				l.Warnf("Panic detected, writing to \"%s\"", panicFd.Name())
-				l.Warnln("Please create an issue at https://github.com/syncthing/syncthing/issues/ with the panic log attached")
+				l.Warnln("Please check for existing issues with similar panic message at https://github.com/syncthing/syncthing/issues/")
+				l.Warnln("If no issue with similar panic message exists, please create a new issue with the panic log attached")
 
 				stdoutMut.Lock()
 				for _, line := range stdoutFirstLines {

cmd/syncthing/summarysvc.go

@@ -9,9 +9,9 @@ package main
 import (
 	"time"
 
-	"github.com/syncthing/syncthing/internal/events"
-	"github.com/syncthing/syncthing/internal/model"
-	"github.com/syncthing/syncthing/internal/sync"
+	"github.com/syncthing/syncthing/lib/events"
+	"github.com/syncthing/syncthing/lib/model"
+	"github.com/syncthing/syncthing/lib/sync"
 	"github.com/thejerf/suture"
 )
 

cmd/syncthing/tls.go

@@ -102,7 +102,9 @@ func (l *DowngradingListener) Accept() (net.Conn, error) {
 	}
 
 	br := bufio.NewReader(conn)
+	conn.SetReadDeadline(time.Now().Add(1 * time.Second))
 	bs, err := br.Peek(1)
+	conn.SetReadDeadline(time.Time{})
 	if err != nil {
 		// We hit a read error here, but the Accept() call succeeded so we must not return an error.
 		// We return the connection as is and let whoever tries to use it deal with the error.

cmd/syncthing/upnpsvc.go

@@ -10,8 +10,8 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/syncthing/syncthing/internal/config"
-	"github.com/syncthing/syncthing/internal/upnp"
+	"github.com/syncthing/syncthing/lib/config"
+	"github.com/syncthing/syncthing/lib/upnp"
 )
 
 // The UPnP service runs a loop for discovery of IGDs (Internet Gateway

cmd/syncthing/usage_report.go

@@ -17,8 +17,8 @@ import (
 	"runtime"
 	"time"
 
-	"github.com/syncthing/syncthing/internal/config"
-	"github.com/syncthing/syncthing/internal/model"
+	"github.com/syncthing/syncthing/lib/config"
+	"github.com/syncthing/syncthing/lib/model"
 	"github.com/thejerf/suture"
 )
 

cmd/syncthing/verbose.go

@@ -9,7 +9,7 @@ package main
 import (
 	"fmt"
 
-	"github.com/syncthing/syncthing/internal/events"
+	"github.com/syncthing/syncthing/lib/events"
 )
 
 // The verbose logging service subscribes to events and prints these in

etc/linux-systemd/README.md

@@ -5,4 +5,4 @@ This directory contains configuration files for running syncthing under the
 systemd user service. For further documentation take a look at the [systemd
 section][1] on the Github Wiki.
 
-[1]: http://docs.syncthing.net/users/autostart.html?highlight=systemd 
+[1]: http://docs.syncthing.net/users/autostart.html#systemd 

etc/macosx-launchd/README.md

@@ -4,9 +4,8 @@ background under Mac OS X.
  1. Install the `syncthing` binary in a directory called `bin` in your
     home directory.
 
- 2. Edit the `syncthing.plist` file in the two places that refer to your
-    home directory; that is, replace `/Users/jb` with your actual home
-    directory location.
+ 2. Edit the `syncthing.plist` by replacing `USERNAME` with your actual
+    username such as `jb`.
 
  3. Copy the `syncthing.plist` file to `~/Library/LaunchAgents`.
 
@@ -15,3 +14,6 @@ background under Mac OS X.
 
 You probably want to turn off "Start Browser" among the settings to
 avoid it opening a browser window on each login.
+
+Logs are in `~/Library/Logs/Syncthing.log` and, for crashes and exceptions,
+`~/Library/Logs/Syncthing-Error.log`.

etc/macosx-launchd/syncthing.plist

@@ -1,5 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!--
+	Make sure the "syncthing" executable is located in ~/bin/syncthing.
+	Replace the string "USERNAME" in this file with your username, such as "jb".
+	Copy this file to ~/Library/LaunchAgents/syncthing.plist.
+	Execute "launchctl load ~/Library/LaunchAgents/syncthing.plist".
+-->
 <plist version="1.0">
 	<dict>
 		<key>Label</key>
@@ -7,13 +13,13 @@
 
 		<key>ProgramArguments</key>
 		<array>
-			<string>/Users/jb/bin/syncthing</string>
+			<string>/Users/USERNAME/bin/syncthing</string>
 		</array>
 
 		<key>EnvironmentVariables</key>
 		<dict>
 			<key>HOME</key>
-			<string>/Users/jb</string>
+			<string>/Users/USERNAME</string>
 			<key>STNORESTART</key>
 			<string>1</string>
 		</dict>
@@ -26,5 +32,11 @@
 
 		<key>ProcessType</key>
 		<string>Background</string>
+
+		<key>StandardOutPath</key>
+		<string>/Users/USERNAME/Library/Logs/Syncthing.log</string>
+
+		<key>StandardErrorPath</key>
+		<string>/Users/USERNAME/Library/Logs/Syncthing-Errors.log</string>
 	</dict>
 </plist>

gui/assets/css/overrides.css

@@ -67,7 +67,7 @@ identicon {
     top: 1px;
 }
 
-.panel-heading .glyphicon {
+.panel-heading .fa, .modal-header .fa {
     margin-right: 10px;
 }
 
@@ -245,7 +245,7 @@ ul.three-columns li, ul.two-columns li {
 
 /** Footer nav on small devices **/
 
-@media (max-width: 767px) {
+@media (max-width: 991px) {
     body {
         padding-bottom: 0;
     }

gui/assets/lang/lang-bg.json

@@ -1,5 +1,5 @@
 {
-    "A negative number of days doesn't make sense.": "A negative number of days doesn't make sense.",
+    "A negative number of days doesn't make sense.": "Няма логика на зададен отрицателен брой дни.",
     "A new major version may not be compatible with previous versions.": "Нова основна версия, която може да не е съвмеситима с предишни версии.",
     "API Key": "API Ключ",
     "About": "За Програмата",
@@ -10,6 +10,8 @@
     "Add new folder?": "Добави нова папка?",
     "Address": "Адрес",
     "Addresses": "Адреси",
+    "Advanced": "Допълнителни",
+    "Advanced Configuration": "Допълнителни настройки",
     "All Data": "Всички данни",
     "Allow Anonymous Usage Reporting?": "Разреши анонимен доклад за ползване на програмата?",
     "Alphabetic": "Азбучен ред",
@@ -17,10 +19,11 @@
     "Anonymous Usage Reporting": "Анонимен Доклад",
     "Any devices configured on an introducer device will be added to this device as well.": "Устройства настроени на introducer компютъра също ще бъдат добавени към този компютър.",
     "Automatic upgrades": "Автоматични ъпдейти",
+    "Be careful!": "Внимавай!",
     "Bugs": "Бъгове",
     "CPU Utilization": "Натоварване на Процесора",
     "Changelog": "Сипъск с промени",
-    "Clean out after": "Clean out after",
+    "Clean out after": "Изчисти след",
     "Close": "Затвори",
     "Command": "Команда",
     "Comment, when used at the start of a line": "Коментар, използван в началото на реда",
@@ -30,6 +33,7 @@
     "Copied from original": "Копиран от оригинала",
     "Copyright © 2015 the following Contributors:": "Правата запазени © 2015 Сътрудници:",
     "Delete": "Изтрий",
+    "Deleted": "Изтрито",
     "Device ID": "Идентификатор на устройство",
     "Device Identification": "Идентификация на устройство",
     "Device Name": "Име на устройство",
@@ -49,16 +53,19 @@
     "Enter ignore patterns, one per line.": "Добави шаблони за игнориране, по един на ред.",
     "Error": "Грешка",
     "External File Versioning": "Външно упраление на версиите",
+    "Failed Items": "Неуспешни",
     "File Pull Order": "По ред на дърпане",
     "File Versioning": "Файлови Версии",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Битовете за права за достъп са игнорирани, когато се проверява за промени. Използвай с файлови системи тип FAT.",
-    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
+    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Файловете биват преместени в .stversions папка, когато са заменен или изтрити от Syncthing.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Когато syncthing замени или изтрие файл той се премества в  .stversions и преименува с дабавени дата и час.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Файловете са защитени от промени направени на други устройства, но промени направени на това устройство ще бъдат синхронизирани с другите устройства.",
+    "Folder": "Папка",
     "Folder ID": "Идентификатор на папка",
     "Folder Master": "Главна папка",
     "Folder Path": "Път до папката",
     "Folders": "Папки",
+    "GUI": "Потребителски интефейс",
     "GUI Authentication Password": "Парола за Потребителския Интерфейс",
     "GUI Authentication User": "Потребител за Потребителския Интерфейс",
     "GUI Listen Addresses": "Адрес за Свързване с Потребителския Интерфейс",
@@ -67,10 +74,12 @@
     "Global Discovery Server": "Сървър за Глобално Откриване",
     "Global State": "Глобално състояние",
     "Help": "Помощ",
+    "Home page": "Начална страница",
     "Ignore": "Игнорирай",
     "Ignore Patterns": "Шаблони за Игнориране",
     "Ignore Permissions": "Игнорирай Права за Достъп",
     "Incoming Rate Limit (KiB/s)": "Входящ Лимит на Скоростта (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Неправилни настройки могат да повредят съдържанието на папката и да попречат на по-нататъшно синхронизиране.",
     "Introducer": "Introducer",
     "Inversion of the given condition (i.e. do not exclude)": "Обратното на даденото условие (пр. не изключвай)",
     "Keep Versions": "Пази Версии",
@@ -80,9 +89,11 @@
     "Later": "По-късно",
     "Local Discovery": "Локално Откриване",
     "Local State": "Локално състояние",
+    "Local State (Total)": "Локално Състояние (Общо)",
     "Major Upgrade": "Основно Обновяване",
     "Maximum Age": "Максимална Възраст",
     "Metadata Only": "Само мета информация",
+    "Minimum Free Disk Space": "Минимално свободно дисково пространство",
     "Move to top of queue": "Премести в началото на опашката",
     "Multi level wildcard (matches multiple directory levels)": "Маска на много нива (покрива папки с много нива)",
     "Never": "Никога",
@@ -95,7 +106,8 @@
     "OK": "ОК",
     "Off": "Изключено",
     "Oldest First": "Най-старите първо",
-    "Out Of Sync": "Не Синхронизиран",
+    "Options": "Настройки",
+    "Out of Sync": "Не синхронизиран",
     "Out of Sync Items": "Несинхронизирани елементи",
     "Outgoing Rate Limit (KiB/s)": "Лимит на Изходящата Скорост (KiB/s)",
     "Override Changes": "Замени Промените",
@@ -109,6 +121,7 @@
     "RAM Utilization": "RAM Натоварване",
     "Random": "Произволно",
     "Release Notes": "Бележки по обновяването",
+    "Remove": "Премахни",
     "Rescan": "Повторно Сканиране",
     "Rescan All": "Пълно повторно сканиране",
     "Rescan Interval": "Интервал за Повторно Сканиране",
@@ -139,6 +152,7 @@
     "Source Code": "Сорс Код",
     "Staggered File Versioning": "Наслагващи се Файлови Версии",
     "Start Browser": "Стартирай Браузъра",
+    "Statistics": "Статистика",
     "Stopped": "Спряна",
     "Support": "Помощ",
     "Sync Protocol Listen Addresses": "Адрес за слушане на синхронизиращия протокол",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "Идентификаторът на папката тряба да бъде уникален.",
     "The folder path cannot be blank.": "Пътят до папката не може да бъде празен.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Използва се следния интервал: за първия час се пази версия всеки 30 секунди, за първия ден се пази версия всеки час, за първите 30 дена се пази версия всеки ден, до максимума се пази една версия всяка седмица.",
+    "The following items could not be synchronized.": "Следните не могат да бъдат синхронизирани.",
     "The maximum age must be a number and cannot be blank.": "Максималната възраст трябва да е число и не може д ае празна.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Максималното време да се пазят весрсии (в дни, сложи 0, за да пазиш версии завинаги).",
-    "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
-    "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "Минималното свободно дисково пространство в проценти трябва да е между 0 и 100 (включително).",
+    "The number of days must be a number and cannot be blank.": "Броят дни трябва да бъде число и неможе да бъде празно.",
+    "The number of days to keep files in the trash can. Zero means forever.": "Броят дни за запазване на файловете в кошчето. Нула значи завинаги.",
     "The number of old versions to keep, per file.": "Броят стари версии, които да бъдат пазени за всеки файл.",
     "The number of versions must be a number and cannot be blank.": "Броят версии трябва да бъде число и не може да бъде празно.",
     "The path cannot be blank.": "Пътят неможе да бъде празен.",
+    "The rate limit must be a non-negative number (0: no limit)": "Ограничението на скорста трябва да бъде положително число (0: неограничено)",
     "The rescan interval must be a non-negative number of seconds.": "Интервала на сканиране трябва да бъде не отрицателно число в секунди.",
+    "They are retried automatically and will be synced when the error is resolved.": "Ще бъдат спрени и автоматично синхронизирани, когато грешката бъде оправена.",
     "This is a major version upgrade.": "Това е нова основна версия.",
-    "Trash Can File Versioning": "Trash Can File Versioning",
+    "Trash Can File Versioning": "Версии на файлове в кошчето",
     "Unknown": "Неясен",
     "Unshared": "Споделянето прекратено",
     "Unused": "Неизползван",
     "Up to Date": "Актуален",
+    "Updated": "Обновено",
     "Upgrade": "Обнови",
     "Upgrade To {%version%}": "Обновен До {{version}}",
     "Upgrading": "Обновяване",

gui/assets/lang/lang-ca.json

@@ -10,6 +10,8 @@
     "Add new folder?": "Afegir nova carpeta?",
     "Address": "Adreça",
     "Addresses": "Adreces",
+    "Advanced": "Advanced",
+    "Advanced Configuration": "Advanced Configuration",
     "All Data": "Totes les dades",
     "Allow Anonymous Usage Reporting?": "Permetre l'enviament anònim d'informes d'ús?",
     "Alphabetic": "Alfabètic",
@@ -17,6 +19,7 @@
     "Anonymous Usage Reporting": "Informe anònim d'ús",
     "Any devices configured on an introducer device will be added to this device as well.": "Qualsevol dispositiu configurat en un dispositiu introductor també s'afegirà a aquest dispositiu.",
     "Automatic upgrades": "Actualitzacions automàtiques",
+    "Be careful!": "Be careful!",
     "Bugs": "Bugs",
     "CPU Utilization": "Utilització del CPU",
     "Changelog": "Historial de canvis",
@@ -30,6 +33,7 @@
     "Copied from original": "Copiat de l'original",
     "Copyright © 2015 the following Contributors:": "Copyright © 2015 els següents col·laboradors:",
     "Delete": "Esborrar",
+    "Deleted": "Deleted",
     "Device ID": "ID del dispositiu",
     "Device Identification": "Identificació del dispositiu",
     "Device Name": "Nom del dispositiu",
@@ -49,16 +53,19 @@
     "Enter ignore patterns, one per line.": "Introduex patrons a ignorar, un per línia.",
     "Error": "Error",
     "External File Versioning": "Versionat de fitxers extern",
+    "Failed Items": "Failed Items",
     "File Pull Order": "Ordre d'agafar fitxers",
     "File Versioning": "Versionat de Fitxers",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Els bits de permisos dels fitxers son ignorats quan es cerquen canvis. Utilitzar en sistemes de fitxers FAT.",
     "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Els fitxers es mouen amb l'estampat de la data a la carpeta .stversions quan son substituïts o esborrats per syncthing.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Els fitxers estan protegits de canvis fets per altres dispositius, però els canvis fets en aquest dispositiu seran enviats a la resta del cluster.",
+    "Folder": "Folder",
     "Folder ID": "ID de carpeta",
     "Folder Master": "Carpeta mestre",
     "Folder Path": "Camí de carpeta",
     "Folders": "Carpetes",
+    "GUI": "GUI",
     "GUI Authentication Password": "Contrasenya d'autenticació GUI",
     "GUI Authentication User": "Usuari d'autenticació GUI",
     "GUI Listen Addresses": "Adreça d'escolta del GUI",
@@ -67,10 +74,12 @@
     "Global Discovery Server": "Servidor de Descobriment Global",
     "Global State": "Estat global",
     "Help": "Ajuda",
+    "Home page": "Home page",
     "Ignore": "Ignorar",
     "Ignore Patterns": "Patrons d'ignoració",
     "Ignore Permissions": "Ignora Permisos",
     "Incoming Rate Limit (KiB/s)": "Tasca Límit d'Entrada (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Incorrect configuration may damage your folder contents and render Syncthing inoperable.",
     "Introducer": "Introductor",
     "Inversion of the given condition (i.e. do not exclude)": "Inversió del patrò introduït",
     "Keep Versions": "Mantenir Versions",
@@ -80,9 +89,11 @@
     "Later": "Després",
     "Local Discovery": "Descobriment Local",
     "Local State": "Estat local",
+    "Local State (Total)": "Local State (Total)",
     "Major Upgrade": "Actualització major",
     "Maximum Age": "Antiguitat Màxima",
     "Metadata Only": "Només metadades",
+    "Minimum Free Disk Space": "Minimum Free Disk Space",
     "Move to top of queue": "Moure al primer de la cua",
     "Multi level wildcard (matches multiple directory levels)": "Caràcter comodí de nivell múltiple (aparella en carpetes de nivells múltiples)",
     "Never": "Mai",
@@ -95,7 +106,8 @@
     "OK": "OK",
     "Off": "Desactivar",
     "Oldest First": "Més antic primer",
-    "Out Of Sync": "Fora de la Sincronització",
+    "Options": "Options",
+    "Out of Sync": "Out of Sync",
     "Out of Sync Items": "Arxius encara no sincronitzats",
     "Outgoing Rate Limit (KiB/s)": "Tasca Límit de Sortida (KiB/s)",
     "Override Changes": "Sobreescriure Canvis",
@@ -109,6 +121,7 @@
     "RAM Utilization": "Utilització de la RAM",
     "Random": "Aleatori",
     "Release Notes": "Notes de llançament",
+    "Remove": "Remove",
     "Rescan": "Re-escanejar",
     "Rescan All": "Re-escanejar tot",
     "Rescan Interval": "Interval de re-escaneig",
@@ -139,6 +152,7 @@
     "Source Code": "Codi Font",
     "Staggered File Versioning": "Versionat de Fitxers Esglaonat",
     "Start Browser": "Arrancar Navegador",
+    "Statistics": "Statistics",
     "Stopped": "Aturat",
     "Support": "Suport",
     "Sync Protocol Listen Addresses": "Adreça d'escolta del Protocol Sync",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "El ID de la carpeta ha de ser únic.",
     "The folder path cannot be blank.": "El camí a la carpeta no pot estar en blanc.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Es fan servir els següents intervals: per la primera hora es manté una versió cada 30 segons, pel primer dia es manté una versió cada hora, pel primer cada 30 dies es manté una versió cada dia, fins el màxim d'antiguitat es manté una versió cada setmana.",
+    "The following items could not be synchronized.": "The following items could not be synchronized.",
     "The maximum age must be a number and cannot be blank.": "La màxima antiguitat ha de ser un número i no pot estar en blanc.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Temps màxim en mantenir una versió (en dies, si es deixa en 0 es mantenen les versions per sempre).",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).",
     "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
     "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
     "The number of old versions to keep, per file.": "El nombre de versions antigues que es mantenen per fitxer.",
     "The number of versions must be a number and cannot be blank.": "El nombre de versions ha de ser un número i no es pot deixar en blanc.",
     "The path cannot be blank.": "El camí no pot estar en blanc.",
+    "The rate limit must be a non-negative number (0: no limit)": "The rate limit must be a non-negative number (0: no limit)",
     "The rescan interval must be a non-negative number of seconds.": "El interval de re-escaneig ha der ser un nombre positiu de segons.",
+    "They are retried automatically and will be synced when the error is resolved.": "They are retried automatically and will be synced when the error is resolved.",
     "This is a major version upgrade.": "Aquesta és una actualització de versió major.",
     "Trash Can File Versioning": "Trash Can File Versioning",
     "Unknown": "Desconegut",
     "Unshared": "No compartit",
     "Unused": "No usat",
     "Up to Date": "Actualitzat",
+    "Updated": "Updated",
     "Upgrade": "Actualització",
     "Upgrade To {%version%}": "Actualitzar a {{version}}",
     "Upgrading": "Actualitzant",

gui/assets/lang/lang-ca@valencia.json

@@ -1,15 +1,17 @@
 {
-    "A negative number of days doesn't make sense.": "A negative number of days doesn't make sense.",
+    "A negative number of days doesn't make sense.": "Un nombre negatiu de dies no té sentit.",
     "A new major version may not be compatible with previous versions.": "Una nova versión amb canvis importants pot no ser compatible amb versions prèvies.",
     "API Key": "Clau API",
     "About": "Sobre",
-    "Actions": "Actions",
+    "Actions": "Accions",
     "Add": "Afegir",
     "Add Device": "Afegir dispositiu",
     "Add Folder": "Afegir carpeta",
     "Add new folder?": "Afegir nova carpeta?",
     "Address": "Direcció",
     "Addresses": "Direccions",
+    "Advanced": "Advanced",
+    "Advanced Configuration": "Advanced Configuration",
     "All Data": "Totes les dades",
     "Allow Anonymous Usage Reporting?": "Permetre informes d'ús anònim?",
     "Alphabetic": "Alfabètic",
@@ -17,10 +19,11 @@
     "Anonymous Usage Reporting": "Informe d'ús anònim",
     "Any devices configured on an introducer device will be added to this device as well.": "Tots els dispositius configurats en un dispositiu presentador seràn afegits també a aquest dispositiu.",
     "Automatic upgrades": "Actualitzacions automàtiques",
+    "Be careful!": "Be careful!",
     "Bugs": "Errors (Bugs)",
     "CPU Utilization": "Utilització de la CPU",
     "Changelog": "Registre de canvis",
-    "Clean out after": "Clean out after",
+    "Clean out after": "Netejar després de",
     "Close": "Tancar",
     "Command": "Comando",
     "Comment, when used at the start of a line": "Comentar, quant s'utilitza al principi d'una línia",
@@ -30,6 +33,7 @@
     "Copied from original": "Copiat de l'original",
     "Copyright © 2015 the following Contributors:": "Copyright © 2015 els següents Col·laboradors:",
     "Delete": "Esborrar",
+    "Deleted": "Esborrat",
     "Device ID": "ID del dispositiu",
     "Device Identification": "Identificació del dispositiu",
     "Device Name": "Nom del dispositiu",
@@ -49,16 +53,19 @@
     "Enter ignore patterns, one per line.": "Introduïr patrons a ignorar, un per línia.",
     "Error": "Error",
     "External File Versioning": "Versionat extern de fitxers",
+    "Failed Items": "Failed Items",
     "File Pull Order": "Ordre de fitxers del pull",
     "File Versioning": "Versionat de fitxer",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Els bits de permís del fitxer són ignorats quant es busquen els canvis. Utilitzar en sistemes de fitxers FAT.",
-    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
+    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Els arxius es menejen a la carpeta .stversions quant són substituïts o esborrats per Syncthing.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Els fitxers són canviats a versions amb indicació de data en una carpeta \".stversions\" quant són reemplaçats o esborrats per Syncthing.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Els fitxers són protegits dels canvis fets en altres dispositius, però els canvis fets en aquest dispositiu seràn enviats a la resta del grup (cluster).",
+    "Folder": "Folder",
     "Folder ID": "ID de carpeta",
     "Folder Master": "Carpeta principal",
     "Folder Path": "Ruta de la carpeta",
     "Folders": "Carpetes",
+    "GUI": "GUI",
     "GUI Authentication Password": "Password d'autenticació de l'Interfície Gràfica d'Usuari (GUI)",
     "GUI Authentication User": "Autenticació de l'usuari de l'Interfície Gràfica d'Usuari (GUI)",
     "GUI Listen Addresses": "Direcció d'escolta de l'Interfície Gràfica d'Usuari (GUI)",
@@ -66,11 +73,13 @@
     "Global Discovery": "Descobriment global",
     "Global Discovery Server": "Servidor de descobriment global",
     "Global State": "Estat global",
-    "Help": "Help",
+    "Help": "Ajuda",
+    "Home page": "Home page",
     "Ignore": "Ignorar",
     "Ignore Patterns": "Patrons a ignorar",
     "Ignore Permissions": "Permisos a ignorar",
     "Incoming Rate Limit (KiB/s)": "Límit de descàrrega (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Incorrect configuration may damage your folder contents and render Syncthing inoperable.",
     "Introducer": "Presentador",
     "Inversion of the given condition (i.e. do not exclude)": "Inversió de la condició donada (per exemple no excloure)",
     "Keep Versions": "Mantindre versions",
@@ -80,9 +89,11 @@
     "Later": "Més tard",
     "Local Discovery": "Descobriment local",
     "Local State": "Estat local",
+    "Local State (Total)": "Estat Local (Total)",
     "Major Upgrade": "Actualització important",
     "Maximum Age": "Edat màxima",
     "Metadata Only": "Sols metadades",
+    "Minimum Free Disk Space": "Minimum Free Disk Space",
     "Move to top of queue": "Moure al principi de la cua",
     "Multi level wildcard (matches multiple directory levels)": "Comodí multinivell (coincideix amb múltiples nivells de directoris)",
     "Never": "Mai",
@@ -95,7 +106,8 @@
     "OK": "OK",
     "Off": "Off",
     "Oldest First": "El més vell primer",
-    "Out Of Sync": "Sense sincronitzar",
+    "Options": "Options",
+    "Out of Sync": "Out of Sync",
     "Out of Sync Items": "Dispositius sense sincronitzar",
     "Outgoing Rate Limit (KiB/s)": "Límit de pujada (KiB/s)",
     "Override Changes": "Sobreescriure els canvis",
@@ -109,6 +121,7 @@
     "RAM Utilization": "Utilització de la RAM",
     "Random": "Aleatori",
     "Release Notes": "Notes de la versió",
+    "Remove": "Remove",
     "Rescan": "Tornar a buscar",
     "Rescan All": "Tornar a buscar tot",
     "Rescan Interval": "Interval de nova busca",
@@ -139,6 +152,7 @@
     "Source Code": "Codi font",
     "Staggered File Versioning": "Versionat de fitxers escalonat",
     "Start Browser": "Iniciar navegador",
+    "Statistics": "Statistics",
     "Stopped": "Parat",
     "Support": "Suport",
     "Sync Protocol Listen Addresses": "Direccions d'escolta del protocol de sincronització",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "L'ID de la carpeta deu ser única.",
     "The folder path cannot be blank.": "La ruta de la carpeta no pot estar buida.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "S'utilitzen els següents intervals: per a la primera hora es guarda una versió cada 30 segons, per al primer dia es guarda una versió cada hora, per als primers 30 dies es guarda una versió diaria, fins l'edat màxima es guarda una versió cada setmana.",
+    "The following items could not be synchronized.": "The following items could not be synchronized.",
     "The maximum age must be a number and cannot be blank.": "L'edat màxima deu ser un nombre i no pot estar buida.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "El temps màxim per a guardar una versió (en dies, ficar 0 per a guardar les versions per a sempre).",
-    "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
-    "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).",
+    "The number of days must be a number and cannot be blank.": "El nombre de dies deu ser un nombre i no pot estar en blanc.",
+    "The number of days to keep files in the trash can. Zero means forever.": "El nombre de dies per a mantindre els arxius a la paperera. Cero vol dir \"per a sempre\".",
     "The number of old versions to keep, per file.": "El nombre de versions antigues per a guardar, per cada fitxer.",
     "The number of versions must be a number and cannot be blank.": "El nombre de versions deu ser un nombre i no pot estar buit.",
     "The path cannot be blank.": "La ruta no pot estar buida.",
+    "The rate limit must be a non-negative number (0: no limit)": "The rate limit must be a non-negative number (0: no limit)",
     "The rescan interval must be a non-negative number of seconds.": "L'interval de reescaneig deu ser un nombre positiu de segons.",
+    "They are retried automatically and will be synced when the error is resolved.": "They are retried automatically and will be synced when the error is resolved.",
     "This is a major version upgrade.": "Aquesta és una actualització important de la versió.",
-    "Trash Can File Versioning": "Trash Can File Versioning",
+    "Trash Can File Versioning": "Versionat d'arxius de la paperera",
     "Unknown": "Desconegut",
     "Unshared": "No compartit",
     "Unused": "No utilitzat",
     "Up to Date": "Actualitzat",
+    "Updated": "Actualitzat",
     "Upgrade": "Actualitzar",
     "Upgrade To {%version%}": "Actualitzar a {{version}}",
     "Upgrading": "Actualitzant",

gui/assets/lang/lang-cs.json

@@ -10,6 +10,8 @@
     "Add new folder?": "Přidat nový adresář?",
     "Address": "Adresa",
     "Addresses": "Adresy",
+    "Advanced": "Pokročilé",
+    "Advanced Configuration": "Pokročilá nastavení",
     "All Data": "Všechna data",
     "Allow Anonymous Usage Reporting?": "Povolit anonymní hlášení o používání?",
     "Alphabetic": "Abecedně",
@@ -17,6 +19,7 @@
     "Anonymous Usage Reporting": "Anonymní hlášení o používání",
     "Any devices configured on an introducer device will be added to this device as well.": "Jakékoliv přístroje nakonfigurované na zavaděči budou přidány také na tento přístroj.",
     "Automatic upgrades": "Automatické aktualizace",
+    "Be careful!": "Pozor!",
     "Bugs": "Chyby",
     "CPU Utilization": "Využití CPU",
     "Changelog": "Changelog",
@@ -30,6 +33,7 @@
     "Copied from original": "Zkopírováno z originálu",
     "Copyright © 2015 the following Contributors:": "Copyright © 2015 následující přispěvatelé:",
     "Delete": "Smazat",
+    "Deleted": "Smazáno",
     "Device ID": "ID přístroje",
     "Device Identification": "Identifikace přístroje",
     "Device Name": "Jméno přístroje",
@@ -49,28 +53,33 @@
     "Enter ignore patterns, one per line.": "Vložit ignorované vzory, jeden na řádek.",
     "Error": "Chyba",
     "External File Versioning": "Externí verzování souborů",
+    "Failed Items": "Selhalo",
     "File Pull Order": "Pořadí stahování souborů",
     "File Versioning": "Verzování souborů",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Bity označující práva souborů jsou při hledání změn ignorovány. Použít pro souborové systémy FAT.",
     "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Po nahrazení nebo smazání aplikací Syncthing jsou soubory přesunuty do adresáře .stversions.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Po nahrazení nebo smazání aplikací Syncthing jsou soubory přesunuty do verzí označených daty v adresáři .stversions.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Soubory jsou chráněny před změnami na ostatních přístrojích, ale změny provedené z tohoto přístroje budou rozeslány na zbytek clusteru.",
+    "Folder": "Adresář",
     "Folder ID": "ID adresáře",
     "Folder Master": "Master adresář",
     "Folder Path": "Cesta k adresáři",
     "Folders": "Adresáře",
+    "GUI": "GUI",
     "GUI Authentication Password": "Přihlašovací heslo pro GUI",
     "GUI Authentication User": "Přihlašovací jméno pro GUI",
     "GUI Listen Addresses": "Adresa naslouchání GUI",
     "Generate": "Generovat",
     "Global Discovery": "Globální oznamování",
     "Global Discovery Server": "Server globálního oznamování",
-    "Global State": "Všeobecný status",
+    "Global State": "Globální status",
     "Help": "Pomoc",
+    "Home page": "Domovská stránka",
     "Ignore": "Ignorovat",
     "Ignore Patterns": "Ignorované vzory",
     "Ignore Permissions": "Ignorovat oprávnění",
     "Incoming Rate Limit (KiB/s)": "Omezení příchozí rychlosti (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Nesprávné nastavení může poškodit obsah Vašich složek a učinit Syncthing nefunkční.",
     "Introducer": "Zavaděč",
     "Inversion of the given condition (i.e. do not exclude)": "Prohození zadané podmínky (např. nevynechat)",
     "Keep Versions": "Ponechat verze",
@@ -80,9 +89,11 @@
     "Later": "Později",
     "Local Discovery": "Místní oznamování",
     "Local State": "Místní status",
+    "Local State (Total)": "Místní status (Celkem)",
     "Major Upgrade": "Důležitá aktualizace",
     "Maximum Age": "Maximální časový limit",
     "Metadata Only": "Pouze metadata",
+    "Minimum Free Disk Space": "Minimální velikost volného místa na disku",
     "Move to top of queue": "Přesunout na začátek fronty",
     "Multi level wildcard (matches multiple directory levels)": "Víceúrovňový zástupný znak (shoda skrz více úrovní adresářů)",
     "Never": "Nikdy",
@@ -95,7 +106,8 @@
     "OK": "OK",
     "Off": "Vypnuta",
     "Oldest First": "Od nejstaršího",
-    "Out Of Sync": "Nesesynchronizováno",
+    "Options": "Nastavení",
+    "Out of Sync": "Nesesynchronizováno",
     "Out of Sync Items": "Nesesynchronizované položky",
     "Outgoing Rate Limit (KiB/s)": "Omezení odchozí rychlosti (KiB/s)",
     "Override Changes": "Přepsat změny",
@@ -109,6 +121,7 @@
     "RAM Utilization": "Využití RAM",
     "Random": "Náhodně",
     "Release Notes": "Poznámky k vydání",
+    "Remove": "Odstranit",
     "Rescan": "Opakovat skenování",
     "Rescan All": "Opakovat skenování všech",
     "Rescan Interval": "Interval opakování skenování",
@@ -139,6 +152,7 @@
     "Source Code": "Zdrojový kód",
     "Staggered File Versioning": "Postupné verzování souborů",
     "Start Browser": "Otevřít prohlížeč",
+    "Statistics": "Statistika",
     "Stopped": "Pozastaveno",
     "Support": "Podpora",
     "Sync Protocol Listen Addresses": "Adresa naslouchání synchronizačního protokolu",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "ID adresáře musí být unikátní.",
     "The folder path cannot be blank.": "Cesta k adresáři nemůže být prázdná.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Jsou použity následující intervaly: za první hodinu jsou ponechány verze pro každých 30 sekund, za první den jsou ponechány verze pro každou hodinu, za prvních 30 dní jsou ponechány verze pro každý den a do nejvyššího nastaveného stáří jsou ponechány verze pro každý týden.",
+    "The following items could not be synchronized.": "Následující položky nemohly být synchronizovány.",
     "The maximum age must be a number and cannot be blank.": "Nejvyšší stáří je třeba zadat v podobě čísla a nemůže být prázdné.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Maximální doba pro zachování verze (dny, zapsáním hodnoty 0 bude ponecháno navždy).",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "Procentuální údaj minimální velikosti volného místa na disku musí být číslo mezi 0 až 100 (včetně).",
     "The number of days must be a number and cannot be blank.": "Počet dní musí být číslo a nesmí být prázdný.",
     "The number of days to keep files in the trash can. Zero means forever.": "Počet dní, po který budou soubory uchovány v koši. Nula znamená navždy.",
     "The number of old versions to keep, per file.": "Počet starších verzí k zachování pro každý soubor.",
     "The number of versions must be a number and cannot be blank.": "Počet verzí musí být číslo a nemůže být prázdné.",
     "The path cannot be blank.": "Cesta nesmí být prázdná.",
+    "The rate limit must be a non-negative number (0: no limit)": "Limit rychlosti musí být nezáporné číslo (0: bez limitu)",
     "The rescan interval must be a non-negative number of seconds.": "Interval opakování skenování musí být pozitivní číslo.",
+    "They are retried automatically and will be synced when the error is resolved.": "Nové pokusy o synchronizaci budou probíhat automaticky a položky budou synchronizovány jakmile bude chyba odstraněna.",
     "This is a major version upgrade.": "Toto je důležitá aktualizace.",
     "Trash Can File Versioning": "Verzování souborů v koši",
     "Unknown": "Neznámý",
     "Unshared": "Nesdílený",
     "Unused": "Nepoužitý",
     "Up to Date": "Aktuální",
+    "Updated": "Aktualizováno",
     "Upgrade": "Aktualizace",
     "Upgrade To {%version%}": "Aktualizovat na {{version}}",
     "Upgrading": "Aktualizuji",

gui/assets/lang/lang-de.json

@@ -1,5 +1,5 @@
 {
-    "A negative number of days doesn't make sense.": "A negative number of days doesn't make sense.",
+    "A negative number of days doesn't make sense.": "Eine negative Anzahl von Tagen ergibt keinen Sinn.",
     "A new major version may not be compatible with previous versions.": "Die neue Hauptversion ist evtl. nicht mit vorherigen Versionen kompatibel.",
     "API Key": "API-Schlüssel",
     "About": "Über Syncthing",
@@ -10,17 +10,20 @@
     "Add new folder?": "Neues Verzeichnis hinzufügen?",
     "Address": "Adresse",
     "Addresses": "Adressen",
+    "Advanced": "Erweitert",
+    "Advanced Configuration": "Erweiterte Konfiguration",
     "All Data": "Alle Daten",
     "Allow Anonymous Usage Reporting?": "Übertragung von anonymen Nutzungsberichten erlauben?",
-    "Alphabetic": "alphabetisch",
+    "Alphabetic": "Alphabetisch",
     "An external command handles the versioning. It has to remove the file from the synced folder.": "Ein externer Programmaufruf handhabt die Versionierung. Es muss die Datei aus dem zu synchronisierendem Ordner entfernen.",
     "Anonymous Usage Reporting": "Anonymer Nutzungsbericht",
     "Any devices configured on an introducer device will be added to this device as well.": "Alle Geräte, die beim Verteiler eingetragen sind, werden auch bei diesem Gerät eingetragen",
     "Automatic upgrades": "automatische Updates",
+    "Be careful!": "Vorsicht!",
     "Bugs": "Fehler",
     "CPU Utilization": "Prozessorauslastung",
     "Changelog": "Änderungsprotokoll",
-    "Clean out after": "Clean out after",
+    "Clean out after": "Aufräumen nach",
     "Close": "Schließen",
     "Command": "Kommando",
     "Comment, when used at the start of a line": "Kommentar, wenn am Anfang der Zeile benutzt.",
@@ -30,6 +33,7 @@
     "Copied from original": "Vom Original kopiert",
     "Copyright © 2015 the following Contributors:": "Copyright © 2015 die folgenden Unterstützer:",
     "Delete": "Löschen",
+    "Deleted": "gelöscht",
     "Device ID": "Geräte ID",
     "Device Identification": "Gerät Identifikation",
     "Device Name": "Gerätename",
@@ -49,55 +53,63 @@
     "Enter ignore patterns, one per line.": "Geben Sie Ignoriermuster ein, eines pro Zeile.",
     "Error": "Fehler",
     "External File Versioning": "Externe Dateiversionierung",
+    "Failed Items": "Fehlgeschlagene Dateien",
     "File Pull Order": "Dateiübertragungsreihenfolge",
     "File Versioning": "Dateiversionierung",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Dateizugriffsrechte beim Suchen nach Veränderungen ignorieren. Bei FAT-Dateisystemen zu verwenden.",
-    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
-    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Dateien werden, bevor Syncthing sie löscht oder ersetzt, als datierte Versionen in einen Ordner namens .stversions verschoben.",
+    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Dateien werden, bevor Syncthing sie löscht oder ersetzt, als datierte Versionen in ein Verzeichnis namens .stversions verschoben.",
+    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Dateien werden, bevor Syncthing sie löscht oder ersetzt, als datierte Versionen in ein Verzeichnis namens .stversions verschoben.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Dateien sind vor Veränderung durch andere Geräte geschützt. Auf diesem Gerät durchgeführte Veränderungen werden aber auf den Rest des Verbunds übertragen.",
+    "Folder": "Verzeichnis",
     "Folder ID": "Verzeichnis ID",
-    "Folder Master": "Master Ordner - schreibgeschützt",
+    "Folder Master": "Master Verzeichnis - schreibgeschützt",
     "Folder Path": "Verzeichnispfad",
     "Folders": "Verzeichnisse",
+    "GUI": "GUI",
     "GUI Authentication Password": "Passwort für Zugang zur Benutzeroberfläche",
     "GUI Authentication User": "Nutzername für Zugang zur Benutzeroberfläche",
     "GUI Listen Addresses": "Adresse(n) für die Benutzeroberfläche",
     "Generate": "Generieren",
-    "Global Discovery": "verfügbare Indexserver",
+    "Global Discovery": "Globale Gerätesuche",
     "Global Discovery Server": "Globale(r) Indexserver",
     "Global State": "Globaler Status",
     "Help": "Hilfe",
+    "Home page": "Homepage",
     "Ignore": "Ignorieren",
     "Ignore Patterns": "Ignoriermuster",
     "Ignore Permissions": "Berechtigungen ignorieren",
-    "Incoming Rate Limit (KiB/s)": "Limit Datenrate (eingehend) (KiB/s)",
+    "Incoming Rate Limit (KiB/s)": "Limit Datenrate (eingehend) (KB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Eine falsche Konfiguration kann den Verzeichnisinhalt beschädigen und Syncthing in einen unausführbaren Zustand versetzen.",
     "Introducer": "Verteilergerät",
     "Inversion of the given condition (i.e. do not exclude)": "Umkehrung der angegebenen Bedingung (z.B. schließe nicht aus)",
     "Keep Versions": "Versionen erhalten",
-    "Largest First": "Größtes zuerst",
-    "Last File Received": "Letzte Datei empfangen",
+    "Largest First": "Größte zuerst",
+    "Last File Received": "Letzte empfangene Datei ",
     "Last seen": "Zuletzt online",
     "Later": "Später",
-    "Local Discovery": "Client lokal freigeben",
+    "Local Discovery": "Lokale Gerätesuche",
     "Local State": "Lokaler Status",
+    "Local State (Total)": "Lokaler Status (total)",
     "Major Upgrade": "Hauptversionsupgrade",
     "Maximum Age": "Höchstalter",
     "Metadata Only": "Nur Metadaten",
+    "Minimum Free Disk Space": "Minimal freier Fetsplattenspeicher",
     "Move to top of queue": "An den Anfang der Warteschlange setzen",
     "Multi level wildcard (matches multiple directory levels)": "Verschachteltes Maskenzeichen (wird für verschachtelte Verzeichnisse verwendet)",
     "Never": "Nie",
     "New Device": "Neues Gerät",
     "New Folder": "Neues Verzeichnis",
-    "Newest First": "Neuestes zuerst",
+    "Newest First": "Neueste zuerst",
     "No": "Nein",
     "No File Versioning": "Keine Dateiversionierung",
     "Notice": "Hinweis",
     "OK": "OK",
     "Off": "Aus",
-    "Oldest First": "Ältestes zuerst",
-    "Out Of Sync": "Nicht synchronisiert",
+    "Oldest First": "Älteste zuerst",
+    "Options": "Optionen",
+    "Out of Sync": "Nicht synchronisiert",
     "Out of Sync Items": "Nicht synchronisierte Objekte",
-    "Outgoing Rate Limit (KiB/s)": "Ausgehendes Datenratelimit (KiB/s)",
+    "Outgoing Rate Limit (KiB/s)": "Limit Datenrate (ausgehend) (KB/s)",
     "Override Changes": "Änderungen überschreiben",
     "Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for": "Pfad zum Verzeichnis auf dem lokalen Rechner. Wird erzeugt, wenn es nicht existiert. Das Tilden-Zeichen (~) kann als Abkürzung benutzt werden für",
     "Path where versions should be stored (leave empty for the default .stversions folder in the folder).": "Pfad in dem die Versionen gespeichert werden sollen (ohne Angabe wird das Verzeichnis .stversions im Verzeichnis verwendet).",
@@ -109,6 +121,7 @@
     "RAM Utilization": "RAM Auslastung",
     "Random": "Zufall",
     "Release Notes": "Veröffentlichungsnotizen",
+    "Remove": "Entfernen",
     "Rescan": "Neu scannen",
     "Rescan All": "Alle neu scannen",
     "Rescan Interval": "Scanintervall",
@@ -139,6 +152,7 @@
     "Source Code": "Quellcode",
     "Staggered File Versioning": "Stufenweise Dateiversionierung",
     "Start Browser": "Browser starten",
+    "Statistics": "Statistiken",
     "Stopped": "Gestoppt",
     "Support": "Support",
     "Sync Protocol Listen Addresses": "Adresse(n) für das Synchronisierungsprotokoll",
@@ -155,26 +169,31 @@
     "The device ID to enter here can be found in the \"Edit > Show ID\" dialog on the other device. Spaces and dashes are optional (ignored).": "Die hier einzutragende Geräte ID kann im \"Bearbeiten > Zeige ID\"-Dialog auf dem anderen Gerät gefunden werden. Leerzeichen und Bindestriche sind optional (werden ignoriert).",
     "The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.": "Der verschlüsselte Nutzungsbericht wird täglich gesendet. Er wird verwendet, um Statistiken über verwendete Betriebssysteme, Verzeichnis-Größen und Programm-Versionen zu erstellen. Sollte der Bericht in Zukunft weitere Daten erfassen, wird dieses Fenster erneut angezeigt.",
     "The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.": "Die eingegebene Geräte ID scheint nicht gültig zu sein. Es sollte eine 52 oder 56 stellige Zeichenkette aus Buchstaben und Nummern sein. Leerzeichen und Bindestriche sind optional.",
-    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "Der erste Kommandozeilenparameter ist der Verzeichnis-Pfad und der zweite Parameter ist der relative Pfad in diesem Ordner.",
+    "The first command line parameter is the folder path and the second parameter is the relative path in the folder.": "Der erste Kommandozeilenparameter ist der Verzeichnis-Pfad und der zweite Parameter ist der relative Pfad in diesem Verzeichnis.",
     "The folder ID cannot be blank.": "Die Verzeichnis ID darf nicht leer sein.",
     "The folder ID must be a short identifier (64 characters or less) consisting of letters, numbers and the dot (.), dash (-) and underscode (_) characters only.": "Die Verzeichnis ID muss eine kurze Bezeichnung haben (64 Zeichen oder weniger). Sie darf nur aus Buchstaben, Zahlen und dem Punkt- (.), Bindestrich- (-), und Unterstrich- (_) Zeichen bestehen.",
     "The folder ID must be unique.": "Die Verzeichnis ID darf nur einmal existieren.",
     "The folder path cannot be blank.": "Der Verzeichnispfad darf nicht leer sein",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Es wird in folgenden Abständen versioniert: in der ersten Stunde wird alle 30 Sekunden eine Version behalten, am ersten Tag eine jede Stunde, in den ersten 30 Tagen eine jeden Tag, danach wird bis zum Höchstalter eine Version pro Woche beibehalten.",
+    "The following items could not be synchronized.": "Die folgenden Dateien konnten nicht synchronisiert werden.",
     "The maximum age must be a number and cannot be blank.": "Das Höchstalter muss angegeben werden und eine Zahl sein.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Die längste Zeit, die alte Versionen vorgehalten werden (in Tagen, 0 bedeutet, alte Versionen für immer zu behalten).",
-    "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
-    "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "Der Prozentsatz des minimal freien Festplattenspeichers muss eine nichtnegative Zahl zwischen (inklusive) 0 und 100 sein. ",
+    "The number of days must be a number and cannot be blank.": "Die Anzahl von Versionen muss eine Zahl und darf nicht leer sein.",
+    "The number of days to keep files in the trash can. Zero means forever.": "Dauer in Tagen für welche die Dateien aufgehoben werden sollen. 0 bedeutet für immer.",
     "The number of old versions to keep, per file.": "Anzahl der alten Versionen, die von jeder Datei gespeichert werden sollen.",
     "The number of versions must be a number and cannot be blank.": "Die Anzahl von Versionen muss eine Zahl und darf nicht leer sein.",
     "The path cannot be blank.": "Der Pfad darf nicht leer sein.",
+    "The rate limit must be a non-negative number (0: no limit)": "Das Daterate-Limit muss eine nicht negative Anzahl sein (0: kein Limit)",
     "The rescan interval must be a non-negative number of seconds.": "Das Scanintervall muss eine nicht negative Anzahl von Sekunden sein.",
+    "They are retried automatically and will be synced when the error is resolved.": "Sie werden automatisch heruntergeladen und werden synchronisiert, wenn der Fehler behoben wurde.",
     "This is a major version upgrade.": "Dies ist eine neue Hauptversion.",
     "Trash Can File Versioning": "Papierkorb Dateiversionierung",
     "Unknown": "Unbekannt",
     "Unshared": "Ungeteilt",
     "Unused": "Ungenutzt",
     "Up to Date": "Aktuell",
+    "Updated": "aktualisiert",
     "Upgrade": "Upgrade",
     "Upgrade To {%version%}": "Update auf {{version}}",
     "Upgrading": "Wird aktualisiert",

gui/assets/lang/lang-el.json

@@ -1,15 +1,17 @@
 {
-    "A negative number of days doesn't make sense.": "A negative number of days doesn't make sense.",
+    "A negative number of days doesn't make sense.": "Δε βγάζει νόημα ένας αρνητικός αριθμός ημερών.",
     "A new major version may not be compatible with previous versions.": "Μια νέα σημαντική έκδοση μπορεί να μην είναι συμβατή με τις προηγούμενες εκδόσεις.",
     "API Key": "Κλειδί API",
     "About": "Σχετικά με το Syncthing",
-    "Actions": "Actions",
+    "Actions": "Ενέργειες",
     "Add": "Προσθήκη",
     "Add Device": "Προσθήκη συσκευής",
     "Add Folder": "Προσθήκη φακέλου",
     "Add new folder?": "Προσθήκη νέου φακέλου;",
     "Address": "Διεύθυνση",
     "Addresses": "Διευθύνσεις",
+    "Advanced": "Προχωρημένες",
+    "Advanced Configuration": "Προχωρημένες ρυθμίσεις",
     "All Data": "Όλα τα δεδομένα",
     "Allow Anonymous Usage Reporting?": "Να επιτρέπεται η αποστολή ανώνυμων στοιχείων χρήσης;",
     "Alphabetic": "Αλφαβητικά",
@@ -17,10 +19,11 @@
     "Anonymous Usage Reporting": "Ανώνυμα στοιχεία χρήσης",
     "Any devices configured on an introducer device will be added to this device as well.": "Αν δηλωθεί σαν «βασικός κόμβος», τότε όλες οι συσκευές που είναι δηλωμένες εκεί θα υπάρχουν και στον τοπικό κόμβο.",
     "Automatic upgrades": "Αυτόματη αναβάθμιση",
+    "Be careful!": "Με προσοχή!",
     "Bugs": "Bugs",
     "CPU Utilization": "Επιβάρυνση του επεξεργαστή",
     "Changelog": "Πληροφορίες εκδόσεων",
-    "Clean out after": "Clean out after",
+    "Clean out after": "Μετά από αυτό, εκκαθάρισε",
     "Close": "Τέλος",
     "Command": "Εντολή",
     "Comment, when used at the start of a line": "Σχόλιο, όταν χρησιμοποιείται στην αρχή μιας γραμμής",
@@ -30,6 +33,7 @@
     "Copied from original": "Έχει αντιγραφεί από το πρωτότυπο",
     "Copyright © 2015 the following Contributors:": "Copyright © 2015 από τους παρακάτω συνεισφορείς:",
     "Delete": "Διαγραφή",
+    "Deleted": "Διαγραμμένα",
     "Device ID": "Ταυτότητα συσκευής",
     "Device Identification": "Ταυτότητα συσκευής",
     "Device Name": "Όνομα συσκευής",
@@ -49,16 +53,19 @@
     "Enter ignore patterns, one per line.": "Δώσε τα πρότυπα που θα αγνοηθούν, ένα σε κάθε γραμμή.",
     "Error": "Σφάλμα",
     "External File Versioning": "Εξωτερική τήρηση εκδόσεων",
+    "Failed Items": "Αρχεία που απέτυχαν",
     "File Pull Order": "Σειρά με την οποία θα κατεβαίνουν τα αρχεία",
     "File Versioning": "Τήρηση εκδόσεων",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Τα δικαιώματα των αρχείων θα αγνοούνται όταν κοιτάζω για αλλαγές. Αφορά συστήματα αρχείων FAT.",
-    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
+    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Τα αρχεία που σβήνονται ή αντικαθιστούνται από το Syncthing μετακινούνται σε έναν φάκελο .stversions με χρονοσφραγίδα.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Τα αρχεία που σβήνονται ή αντικαθιστούνται από το Syncthing μετακινούνται σε έναν φάκελο .stversions με χρονοσφραγίδα.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Τα αρχεία προστατεύονται από αλλαγές που γίνονται σε άλλες συσκευές, αλλά όποιες αλλαγές γίνουν σε αυτή τη συσκευή θα αποσταλούν σε όλη τη συστάδα συσκευών.",
+    "Folder": "Φάκελος",
     "Folder ID": "Ταυτότητα φακέλου",
     "Folder Master": "Να μην επιτρέπονται αλλαγές",
     "Folder Path": "Μονοπάτι φακέλου",
     "Folders": "Φάκελοι",
+    "GUI": "Γραφικό περιβάλλον",
     "GUI Authentication Password": "Κωδικός για την πρόσβαση στη διεπαφή",
     "GUI Authentication User": "Χρηστώνυμο για την πρόσβαση στη διεπαφή",
     "GUI Listen Addresses": "Διευθύνσεις από τις οποίες θα είναι προσβάσιμη η διεπαφή",
@@ -66,11 +73,13 @@
     "Global Discovery": "Καθολική ανεύρεση",
     "Global Discovery Server": "Διακομιστής καθολικής ανεύρεσης κόμβου",
     "Global State": "Καθολική κατάσταση",
-    "Help": "Help",
+    "Help": "Βοήθεια",
+    "Home page": "Αρχική σελίδα",
     "Ignore": "Αγνόησε",
     "Ignore Patterns": "Πρότυπο για αγνόηση",
     "Ignore Permissions": "Αγνόησε τα δικαιώματα",
     "Incoming Rate Limit (KiB/s)": "Περιορισμός ταχύτητας λήψης (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Με μια εσφαλμένη ρύθμιση μπορεί προκαληθεί ζημιά στα περιεχόμενα του φακέλου και το Syncthing μπορεί να σταματήσει να λειτουργεί.",
     "Introducer": "Βασικός κόμβος",
     "Inversion of the given condition (i.e. do not exclude)": "Αντιστροφή της δοσμένης συνθήκης (π.χ. να μην εξαιρείς) ",
     "Keep Versions": "Διατήρηση εκδόσεων",
@@ -80,9 +89,11 @@
     "Later": "Αργότερα",
     "Local Discovery": "Τοπική ανεύρεση",
     "Local State": "Τοπική κατάσταση",
+    "Local State (Total)": "Τοπική κατάσταση (συνολικά)",
     "Major Upgrade": "Σημαντική αναβάθμιση",
     "Maximum Age": "Μέγιστη ηλικία",
     "Metadata Only": "Μόνο μεταδεδομένα",
+    "Minimum Free Disk Space": "Minimum Free Disk Space",
     "Move to top of queue": "Μεταφορά στην αρχή της λίστας",
     "Multi level wildcard (matches multiple directory levels)": "Τελεστής μπαλαντέρ (*) για πολλά επίπεδα (χρησιμοποιείται για εμφωλευμένους φακέλους)",
     "Never": "Ποτέ",
@@ -95,7 +106,8 @@
     "OK": "OK",
     "Off": "Απενεργοποιημένο",
     "Oldest First": "Το παλιότερο πρώτα",
-    "Out Of Sync": "Μη συγχρονισμένα",
+    "Options": "Επιλογές",
+    "Out of Sync": "Μη συγχρονισμένα",
     "Out of Sync Items": "Μη συγχρονισμένα αντικείμενα",
     "Outgoing Rate Limit (KiB/s)": "Ρυθμός αποστολής (KiB/s)",
     "Override Changes": "Να αντικατασταθούν οι αλλαγές",
@@ -109,6 +121,7 @@
     "RAM Utilization": "Επιβάρυνση RAM",
     "Random": "Τυχαία",
     "Release Notes": "Σημείωμα έκδοσης",
+    "Remove": "Remove",
     "Rescan": "Έλεγξε για αλλαγές",
     "Rescan All": "Έλεγξέ τα όλα για αλλαγές",
     "Rescan Interval": "Κάθε πότε θα ελέγχεται για αλλαγές ",
@@ -139,6 +152,7 @@
     "Source Code": "Πηγαίος κώδικας",
     "Staggered File Versioning": "Να τηρούνται κλιμακούμενες εκδόσεις",
     "Start Browser": "Εκκίνηση προγράμματος περιήγησης",
+    "Statistics": "Στατιστικά",
     "Stopped": "Απενεργοποιημένο",
     "Support": "Υποστήριξη",
     "Sync Protocol Listen Addresses": "Διευθύνσεις για το πρωτόκολλο συγχρονισμού",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "Η ταυτότητα του φακέλου πρέπει να είναι μοναδική.",
     "The folder path cannot be blank.": "Το μονοπάτι του φακέλου δεν μπορεί να είναι κενό.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Θα χρησιμοποιούνται τα εξής διαστήματα: Την πρώτη ώρα θα τηρείται μια έκδοση κάθε 30 δευτερόλεπτα. Την πρώτη ημέρα, μια έκδοση κάθε μια ώρα. Τις πρώτες 30 ημέρες, μία έκδοση κάθε ημέρα. Από εκεί και έπειτα μέχρι τη μέγιστη ηλικία, θα τηρείται μια έκδοση κάθε εβδομάδα.",
+    "The following items could not be synchronized.": "Δεν ήταν δυνατόν να συγχρονιστούν τα παρακάτω αρχεία.",
     "The maximum age must be a number and cannot be blank.": "Η μέγιστη ηλικία πρέπει να είναι αριθμός και σίγουρα όχι κενό.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Η μέγιστη ηλικία παλιότερων εκδόσεων (σε ημέρες, αν δώσεις 0 οι παλιότερες εκδόσεις θα διατηρούνται για πάντα).",
-    "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
-    "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).",
+    "The number of days must be a number and cannot be blank.": "Ο αριθμός ημερών πρέπει να είναι αριθμός και σίγουρα όχι κενό.",
+    "The number of days to keep files in the trash can. Zero means forever.": "Ο αριθμός ημερών που θα διατηρούντα τα αρχεία στον κάδο. Μηδέν σημαίνει διατήρηση για πάντα.",
     "The number of old versions to keep, per file.": "Πόσες παλιότερες εκδόσεις θα διατηρούνται, ανά αρχείο.",
     "The number of versions must be a number and cannot be blank.": "Ο αριθμός εκδόσεων πρέπει να είναι αριθμός και σίγουρα όχι κενό.",
     "The path cannot be blank.": "Το μονοπάτι δεν μπορεί να είναι κενό.",
+    "The rate limit must be a non-negative number (0: no limit)": "The rate limit must be a non-negative number (0: no limit)",
     "The rescan interval must be a non-negative number of seconds.": "Ο χρόνος επανελέγχου για αλλαγές είναι σε δευτερόλεπτα (δηλ. θετικός αριθμός).",
+    "They are retried automatically and will be synced when the error is resolved.": "Όταν επιλυθεί το σφάλμα θα κατεβούν και θα συχρονιστούν αυτόματα.",
     "This is a major version upgrade.": "Αυτή είναι μιας σημαντική αναβάθμιση.",
-    "Trash Can File Versioning": "Trash Can File Versioning",
+    "Trash Can File Versioning": "Ο κάδος μπορεί να τηρεί εκδόσεις",
     "Unknown": "Άγνωστο",
     "Unshared": "Δε μοιράζεται",
     "Unused": "Δε χρησιμοποιείται",
     "Up to Date": "Ενημερωμένος",
+    "Updated": "Ενημερωμένο",
     "Upgrade": "Αναβάθμιση",
     "Upgrade To {%version%}": "Αναβάθμιση στην έκδοση {{version}}",
     "Upgrading": "Αναβάθμιση",

gui/assets/lang/lang-en-GB.json

@@ -10,6 +10,8 @@
     "Add new folder?": "Add new folder?",
     "Address": "Address",
     "Addresses": "Addresses",
+    "Advanced": "Advanced",
+    "Advanced Configuration": "Advanced Configuration",
     "All Data": "All Data",
     "Allow Anonymous Usage Reporting?": "Allow Anonymous Usage Reporting?",
     "Alphabetic": "Alphabetic",
@@ -17,6 +19,7 @@
     "Anonymous Usage Reporting": "Anonymous Usage Reporting",
     "Any devices configured on an introducer device will be added to this device as well.": "Any devices configured on an introducer device will be added to this device as well.",
     "Automatic upgrades": "Automatic upgrades",
+    "Be careful!": "Be careful!",
     "Bugs": "Bugs",
     "CPU Utilization": "CPU Utilisation",
     "Changelog": "Changelog",
@@ -30,6 +33,7 @@
     "Copied from original": "Copied from original",
     "Copyright © 2015 the following Contributors:": "Copyright © 2015 the following Contributors:",
     "Delete": "Delete",
+    "Deleted": "Deleted",
     "Device ID": "Device ID",
     "Device Identification": "Device Identification",
     "Device Name": "Device Name",
@@ -49,16 +53,19 @@
     "Enter ignore patterns, one per line.": "Enter ignore patterns, one per line.",
     "Error": "Error",
     "External File Versioning": "External File Versioning",
+    "Failed Items": "Failed Items",
     "File Pull Order": "File Pull Order",
     "File Versioning": "File Versioning",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "File permission bits are ignored when looking for changes. Use on FAT file systems.",
     "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.",
+    "Folder": "Folder",
     "Folder ID": "Folder ID",
     "Folder Master": "Folder Master",
     "Folder Path": "Folder Path",
     "Folders": "Folders",
+    "GUI": "GUI",
     "GUI Authentication Password": "GUI Authentication Password",
     "GUI Authentication User": "GUI Authentication User",
     "GUI Listen Addresses": "GUI Listen Addresses",
@@ -67,10 +74,12 @@
     "Global Discovery Server": "Global Discovery Server",
     "Global State": "Global State",
     "Help": "Help",
+    "Home page": "Home page",
     "Ignore": "Ignore",
     "Ignore Patterns": "Ignore Patterns",
     "Ignore Permissions": "Ignore Permissions",
     "Incoming Rate Limit (KiB/s)": "Incoming Rate Limit (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Incorrect configuration may damage your folder contents and render Syncthing inoperable.",
     "Introducer": "Introducer",
     "Inversion of the given condition (i.e. do not exclude)": "Inversion of the given condition (i.e. do not exclude)",
     "Keep Versions": "Keep Versions",
@@ -80,9 +89,11 @@
     "Later": "Later",
     "Local Discovery": "Local Discovery",
     "Local State": "Local State",
+    "Local State (Total)": "Local State (Total)",
     "Major Upgrade": "Major Upgrade",
     "Maximum Age": "Maximum Age",
     "Metadata Only": "Metadata Only",
+    "Minimum Free Disk Space": "Minimum Free Disk Space",
     "Move to top of queue": "Move to top of queue",
     "Multi level wildcard (matches multiple directory levels)": "Multi level wildcard (matches multiple directory levels)",
     "Never": "Never",
@@ -95,7 +106,8 @@
     "OK": "OK",
     "Off": "Off",
     "Oldest First": "Oldest First",
-    "Out Of Sync": "Out of Sync",
+    "Options": "Options",
+    "Out of Sync": "Out of Sync",
     "Out of Sync Items": "Out of Sync Items",
     "Outgoing Rate Limit (KiB/s)": "Outgoing Rate Limit (KiB/s)",
     "Override Changes": "Override Changes",
@@ -109,6 +121,7 @@
     "RAM Utilization": "RAM Utilisation",
     "Random": "Random",
     "Release Notes": "Release Notes",
+    "Remove": "Remove",
     "Rescan": "Rescan",
     "Rescan All": "Rescan All",
     "Rescan Interval": "Rescan Interval",
@@ -139,6 +152,7 @@
     "Source Code": "Source Code",
     "Staggered File Versioning": "Staggered File Versioning",
     "Start Browser": "Start Browser",
+    "Statistics": "Statistics",
     "Stopped": "Stopped",
     "Support": "Support",
     "Sync Protocol Listen Addresses": "Sync Protocol Listen Addresses",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "The folder ID must be unique.",
     "The folder path cannot be blank.": "The folder path cannot be blank.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.",
+    "The following items could not be synchronized.": "The following items could not be synchronised.",
     "The maximum age must be a number and cannot be blank.": "The maximum age must be a number and cannot be blank.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "The maximum time to keep a version (in days, set to 0 to keep versions forever).",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).",
     "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
     "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
     "The number of old versions to keep, per file.": "The number of old versions to keep, per file.",
     "The number of versions must be a number and cannot be blank.": "The number of versions must be a number and cannot be blank.",
     "The path cannot be blank.": "The path cannot be blank.",
+    "The rate limit must be a non-negative number (0: no limit)": "The rate limit must be a non-negative number (0: no limit)",
     "The rescan interval must be a non-negative number of seconds.": "The rescan interval must be a non-negative number of seconds.",
+    "They are retried automatically and will be synced when the error is resolved.": "They are retried automatically and will be synced when the error is resolved.",
     "This is a major version upgrade.": "This is a major version upgrade.",
-    "Trash Can File Versioning": "Trash Can File Versioning",
+    "Trash Can File Versioning": "Rubbish Bin File Versioning",
     "Unknown": "Unknown",
     "Unshared": "Unshared",
     "Unused": "Unused",
     "Up to Date": "Up to Date",
+    "Updated": "Updated",
     "Upgrade": "Upgrade",
     "Upgrade To {%version%}": "Upgrade to {{version}}",
     "Upgrading": "Upgrading",

gui/assets/lang/lang-en.json

@@ -10,6 +10,8 @@
    "Add new folder?": "Add new folder?",
    "Address": "Address",
    "Addresses": "Addresses",
+   "Advanced": "Advanced",
+   "Advanced Configuration": "Advanced Configuration",
    "All Data": "All Data",
    "Allow Anonymous Usage Reporting?": "Allow Anonymous Usage Reporting?",
    "Alphabetic": "Alphabetic",
@@ -17,6 +19,7 @@
    "Anonymous Usage Reporting": "Anonymous Usage Reporting",
    "Any devices configured on an introducer device will be added to this device as well.": "Any devices configured on an introducer device will be added to this device as well.",
    "Automatic upgrades": "Automatic upgrades",
+   "Be careful!": "Be careful!",
    "Bugs": "Bugs",
    "CPU Utilization": "CPU Utilization",
    "Changelog": "Changelog",
@@ -30,6 +33,7 @@
    "Copied from original": "Copied from original",
    "Copyright © 2015 the following Contributors:": "Copyright © 2015 the following Contributors:",
    "Delete": "Delete",
+   "Deleted": "Deleted",
    "Device ID": "Device ID",
    "Device Identification": "Device Identification",
    "Device Name": "Device Name",
@@ -49,16 +53,19 @@
    "Enter ignore patterns, one per line.": "Enter ignore patterns, one per line.",
    "Error": "Error",
    "External File Versioning": "External File Versioning",
+   "Failed Items": "Failed Items",
    "File Pull Order": "File Pull Order",
    "File Versioning": "File Versioning",
    "File permission bits are ignored when looking for changes. Use on FAT file systems.": "File permission bits are ignored when looking for changes. Use on FAT file systems.",
    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
    "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.",
    "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.",
+   "Folder": "Folder",
    "Folder ID": "Folder ID",
    "Folder Master": "Folder Master",
    "Folder Path": "Folder Path",
    "Folders": "Folders",
+   "GUI": "GUI",
    "GUI Authentication Password": "GUI Authentication Password",
    "GUI Authentication User": "GUI Authentication User",
    "GUI Listen Addresses": "GUI Listen Addresses",
@@ -67,10 +74,12 @@
    "Global Discovery Server": "Global Discovery Server",
    "Global State": "Global State",
    "Help": "Help",
+   "Home page": "Home page",
    "Ignore": "Ignore",
    "Ignore Patterns": "Ignore Patterns",
    "Ignore Permissions": "Ignore Permissions",
    "Incoming Rate Limit (KiB/s)": "Incoming Rate Limit (KiB/s)",
+   "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Incorrect configuration may damage your folder contents and render Syncthing inoperable.",
    "Introducer": "Introducer",
    "Inversion of the given condition (i.e. do not exclude)": "Inversion of the given condition (i.e. do not exclude)",
    "Keep Versions": "Keep Versions",
@@ -80,9 +89,11 @@
    "Later": "Later",
    "Local Discovery": "Local Discovery",
    "Local State": "Local State",
+   "Local State (Total)": "Local State (Total)",
    "Major Upgrade": "Major Upgrade",
    "Maximum Age": "Maximum Age",
    "Metadata Only": "Metadata Only",
+   "Minimum Free Disk Space": "Minimum Free Disk Space",
    "Move to top of queue": "Move to top of queue",
    "Multi level wildcard (matches multiple directory levels)": "Multi level wildcard (matches multiple directory levels)",
    "Never": "Never",
@@ -95,7 +106,8 @@
    "OK": "OK",
    "Off": "Off",
    "Oldest First": "Oldest First",
-   "Out Of Sync": "Out Of Sync",
+   "Options": "Options",
+   "Out of Sync": "Out of Sync",
    "Out of Sync Items": "Out of Sync Items",
    "Outgoing Rate Limit (KiB/s)": "Outgoing Rate Limit (KiB/s)",
    "Override Changes": "Override Changes",
@@ -109,6 +121,7 @@
    "RAM Utilization": "RAM Utilization",
    "Random": "Random",
    "Release Notes": "Release Notes",
+   "Remove": "Remove",
    "Rescan": "Rescan",
    "Rescan All": "Rescan All",
    "Rescan Interval": "Rescan Interval",
@@ -139,6 +152,7 @@
    "Source Code": "Source Code",
    "Staggered File Versioning": "Staggered File Versioning",
    "Start Browser": "Start Browser",
+   "Statistics": "Statistics",
    "Stopped": "Stopped",
    "Support": "Support",
    "Sync Protocol Listen Addresses": "Sync Protocol Listen Addresses",
@@ -161,20 +175,25 @@
    "The folder ID must be unique.": "The folder ID must be unique.",
    "The folder path cannot be blank.": "The folder path cannot be blank.",
    "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.",
+   "The following items could not be synchronized.": "The following items could not be synchronized.",
    "The maximum age must be a number and cannot be blank.": "The maximum age must be a number and cannot be blank.",
    "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "The maximum time to keep a version (in days, set to 0 to keep versions forever).",
+   "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).",
    "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
    "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
    "The number of old versions to keep, per file.": "The number of old versions to keep, per file.",
    "The number of versions must be a number and cannot be blank.": "The number of versions must be a number and cannot be blank.",
    "The path cannot be blank.": "The path cannot be blank.",
+   "The rate limit must be a non-negative number (0: no limit)": "The rate limit must be a non-negative number (0: no limit)",
    "The rescan interval must be a non-negative number of seconds.": "The rescan interval must be a non-negative number of seconds.",
+   "They are retried automatically and will be synced when the error is resolved.": "They are retried automatically and will be synced when the error is resolved.",
    "This is a major version upgrade.": "This is a major version upgrade.",
    "Trash Can File Versioning": "Trash Can File Versioning",
    "Unknown": "Unknown",
    "Unshared": "Unshared",
    "Unused": "Unused",
    "Up to Date": "Up to Date",
+   "Updated": "Updated",
    "Upgrade": "Upgrade",
    "Upgrade To {%version%}": "Upgrade To {{version}}",
    "Upgrading": "Upgrading",

gui/assets/lang/lang-es-ES.json

@@ -1,15 +1,17 @@
 {
-    "A negative number of days doesn't make sense.": "A negative number of days doesn't make sense.",
+    "A negative number of days doesn't make sense.": "Un número negativo de días no tiene sentido.",
     "A new major version may not be compatible with previous versions.": "Una nueva versión con cambios importantes puede no ser compatible con versiones anteriores.",
     "API Key": "Clave del API",
     "About": "Acerca de",
-    "Actions": "Actions",
+    "Actions": "Acciones",
     "Add": "Añadir",
     "Add Device": "Añadir dispositivo",
     "Add Folder": "Añadir repositorio",
     "Add new folder?": "¿Añadir una nueva carpeta?",
     "Address": "Dirección",
     "Addresses": "Direcciones",
+    "Advanced": "Advanced",
+    "Advanced Configuration": "Advanced Configuration",
     "All Data": "Todos los datos",
     "Allow Anonymous Usage Reporting?": "¿Deseas permitir el envío anónimo de informes de uso?",
     "Alphabetic": "Alfabético",
@@ -17,10 +19,11 @@
     "Anonymous Usage Reporting": "Informe anónimo de uso",
     "Any devices configured on an introducer device will be added to this device as well.": "Cualquier dispositivo configurado en un dispositivo de introducción será añadido también.",
     "Automatic upgrades": "Actualizaciones automáticas",
+    "Be careful!": "Be careful!",
     "Bugs": "Errores (bugs)",
     "CPU Utilization": "Uso de CPU",
     "Changelog": "Informe de cambios",
-    "Clean out after": "Clean out after",
+    "Clean out after": "Limpiar tras",
     "Close": "Cerrar",
     "Command": "Comando",
     "Comment, when used at the start of a line": "Comentar, cuando se usa al comienzo de una línea",
@@ -30,6 +33,7 @@
     "Copied from original": "Copiado del original",
     "Copyright © 2015 the following Contributors:": "Copyright © 2015 los siguientes Colaboradores:",
     "Delete": "Borrar",
+    "Deleted": "Borrado",
     "Device ID": "ID del dispositivo",
     "Device Identification": "Identificación del dispositivo",
     "Device Name": "Nombre del dispositivo",
@@ -49,16 +53,19 @@
     "Enter ignore patterns, one per line.": "Introducir patrones a ignorar, uno por línea.",
     "Error": "Error",
     "External File Versioning": "Versionado externo de fichero",
+    "Failed Items": "Failed Items",
     "File Pull Order": "Orden de ficheros del pull",
     "File Versioning": "Versionado de ficheros",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Los bits de permiso de ficheros son ignorados cuando se buscan cambios. Utilizar en sistemas de ficheros FAT.",
-    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
+    "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Los archivos serán movidos a la carpeta .stversions cuando sean reemplazados o borrados por Syncthing.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Los ficheros son cambiados a versiones con indicación de fecha en una carpeta \".stversions\" cuando son reemplazados o borrados por Syncthing.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Los ficheros son protegidos por los cambios hechos en otros dispositivos, pero los cambios hechos en este dispositivo serán enviados al resto del grupo (cluster).",
+    "Folder": "Folder",
     "Folder ID": "ID de carpeta",
     "Folder Master": "Carpeta principal",
     "Folder Path": "Ruta de la carpeta",
     "Folders": "Carpetas",
+    "GUI": "GUI",
     "GUI Authentication Password": "Password de la Interfaz Gráfica de Usuario (GUI)",
     "GUI Authentication User": "Autentificación de usuario de la Interfaz Gráfica de Usuario (GUI)",
     "GUI Listen Addresses": "Direcciones de escucha de la Interfaz Gráfica de Usuario (GUI)",
@@ -66,11 +73,13 @@
     "Global Discovery": "Descubrimiento global",
     "Global Discovery Server": "Servidor de descubrimiento global",
     "Global State": "Estado global",
-    "Help": "Help",
+    "Help": "Ayuda",
+    "Home page": "Home page",
     "Ignore": "Ignorar",
     "Ignore Patterns": "Patrones a ignorar",
     "Ignore Permissions": "Permisos a ignorar",
     "Incoming Rate Limit (KiB/s)": "Límite de descarga (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Incorrect configuration may damage your folder contents and render Syncthing inoperable.",
     "Introducer": "Presentador",
     "Inversion of the given condition (i.e. do not exclude)": "Inversión de la condición dada (por ejemplo, \"no excluir\")",
     "Keep Versions": "Mantener versiones",
@@ -80,9 +89,11 @@
     "Later": "Más tarde",
     "Local Discovery": "Descubrimiento local",
     "Local State": "Estado local",
+    "Local State (Total)": "Estado Local (Total)",
     "Major Upgrade": "Actualización importante",
     "Maximum Age": "Edad máxima",
     "Metadata Only": "Sólo metadatos",
+    "Minimum Free Disk Space": "Minimum Free Disk Space",
     "Move to top of queue": "Mover al principio de la cola",
     "Multi level wildcard (matches multiple directory levels)": "Comodín multinivel (coincide con múltiples niveles de directorio)",
     "Never": "Nunca",
@@ -95,7 +106,8 @@
     "OK": "OK",
     "Off": "Desconectar",
     "Oldest First": "El más antiguo primero",
-    "Out Of Sync": "No sincronizado",
+    "Options": "Options",
+    "Out of Sync": "Out of Sync",
     "Out of Sync Items": "Elementos no sincronizados",
     "Outgoing Rate Limit (KiB/s)": "Límite de subida (KiB/s)",
     "Override Changes": "Anular cambios",
@@ -109,6 +121,7 @@
     "RAM Utilization": "Uso de RAM",
     "Random": "Aleatorio",
     "Release Notes": "Notas de la versión",
+    "Remove": "Remove",
     "Rescan": "Volver a buscar",
     "Rescan All": "Volver a buscar todo",
     "Rescan Interval": "Intervalo de nueva búsqueda",
@@ -139,6 +152,7 @@
     "Source Code": "Código fuente",
     "Staggered File Versioning": "Versionado escalonado de fichero",
     "Start Browser": "Iniciar el navegador",
+    "Statistics": "Statistics",
     "Stopped": "Detenido",
     "Support": "Soporte",
     "Sync Protocol Listen Addresses": "Direcciones de escucha del protocolo de sincronización",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "La ID de la carpeta debe ser única.",
     "The folder path cannot be blank.": "La ruta de la carpeta no puede estar en blanco.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Se utilizan los siguientes intervalos: para la primera hora se mantiene una versión cada 30 segundos, para el primer día se mantiene una versión cada hora, para los primeros 30 días se mantiene una versión diaria hasta la edad máxima de una semana.",
+    "The following items could not be synchronized.": "The following items could not be synchronized.",
     "The maximum age must be a number and cannot be blank.": "La edad máxima debe ser un número y no puede estar vacía.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "El tiempo máximo para mantener una versión en días (introducir 0 para mantener las versiones indefinidamente).",
-    "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
-    "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).",
+    "The number of days must be a number and cannot be blank.": "El número de días debe ser un número y no puede estar en blanco.",
+    "The number of days to keep files in the trash can. Zero means forever.": "El número de días para mantener los archivos en la papelera. Cero significa \"para siempre\".",
     "The number of old versions to keep, per file.": "El número de versiones a antiguas a mantener para cada fichero.",
     "The number of versions must be a number and cannot be blank.": "El número de versiones debe ser un número y no puede estar vacío.",
     "The path cannot be blank.": "La ruta no puede estar vacía.",
+    "The rate limit must be a non-negative number (0: no limit)": "The rate limit must be a non-negative number (0: no limit)",
     "The rescan interval must be a non-negative number of seconds.": "El intervalo de actualización debe ser un número positivo de segundos.",
+    "They are retried automatically and will be synced when the error is resolved.": "They are retried automatically and will be synced when the error is resolved.",
     "This is a major version upgrade.": "Hay una actualización importante.",
-    "Trash Can File Versioning": "Trash Can File Versioning",
+    "Trash Can File Versioning": "Versionado de archivos de la papelera",
     "Unknown": "Desconocido",
     "Unshared": "No compartido",
     "Unused": "No usado",
     "Up to Date": "Actualizado",
+    "Updated": "Actualizado",
     "Upgrade": "Actualizar",
     "Upgrade To {%version%}": "Actualizar a {{version}}",
     "Upgrading": "Actualizando",

gui/assets/lang/lang-es.json

@@ -1,5 +1,5 @@
 {
-    "A negative number of days doesn't make sense.": "A negative number of days doesn't make sense.",
+    "A negative number of days doesn't make sense.": "Un número negativo no tiene sentido",
     "A new major version may not be compatible with previous versions.": "Una versión mayor nueva puede ser incompatible con versiones anteriores.",
     "API Key": "Clave API",
     "About": "Acerca de",
@@ -10,6 +10,8 @@
     "Add new folder?": "¿Agregar nuevo repositorio?",
     "Address": "Dirección",
     "Addresses": "Direcciones",
+    "Advanced": "Advanced",
+    "Advanced Configuration": "Advanced Configuration",
     "All Data": "Todos los datos",
     "Allow Anonymous Usage Reporting?": "Permitir reporte anónimo de uso?",
     "Alphabetic": "Alfabético",
@@ -17,10 +19,11 @@
     "Anonymous Usage Reporting": "Reporte anónimo de uso",
     "Any devices configured on an introducer device will be added to this device as well.": "Cualquier dispositivo configurado en un dispositivo introductor será también agregado a este dispositivo.",
     "Automatic upgrades": "Actualizaciones automáticas",
+    "Be careful!": "Be careful!",
     "Bugs": "Errores",
     "CPU Utilization": "Uso de CPU",
     "Changelog": "Registro de cambios",
-    "Clean out after": "Clean out after",
+    "Clean out after": "Limpiar después",
     "Close": "Cerrar",
     "Command": "Comando",
     "Comment, when used at the start of a line": "Comentario, cuando es utilizado al inicio de una línea.",
@@ -30,6 +33,7 @@
     "Copied from original": "Copiado del original",
     "Copyright © 2015 the following Contributors:": "Derechos de autor © 2015 los siguientes colaboradores:",
     "Delete": "Suprimir",
+    "Deleted": "Suprimido",
     "Device ID": "ID del dispositivo",
     "Device Identification": "Identificación del dispositivo",
     "Device Name": "Nombre del dispositivo",
@@ -49,16 +53,19 @@
     "Enter ignore patterns, one per line.": "Añadir patrones de exclusión, uno por línea.",
     "Error": "Error",
     "External File Versioning": "Control de versiones externo",
+    "Failed Items": "Failed Items",
     "File Pull Order": "Orden para coger ficheros",
     "File Versioning": "Control de versiones",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Los permisos de archivo son ignorados al buscar cambios. Usar el sistemas de archivos FAT.",
     "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Los archivos son movidos al directorio .stversions cuando son reemplazados o eliminados por Syncthing.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Lo archivos son movidos al directorio .stversions y renombrados a versiones marcadas por fecha cuando son reemplazados o eliminados por Syncthing,",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Los archivos están protegidos frente a los cambios realizados en otros dispositivos, peros los cambios realizados en este dispositivo serán envíados al resto del grupo",
+    "Folder": "Folder",
     "Folder ID": "ID del repositorio",
     "Folder Master": "Repositorio maestro",
     "Folder Path": "Ruta del repositorio",
     "Folders": "Repositorios",
+    "GUI": "GUI",
     "GUI Authentication Password": "Contraseña de autenticación de la GUI",
     "GUI Authentication User": "Usuario de la GUI",
     "GUI Listen Addresses": "Direcciones de escucha para la GUI.",
@@ -67,10 +74,12 @@
     "Global Discovery Server": "Servidor global de identificación",
     "Global State": "Estado global",
     "Help": "Ayuda",
+    "Home page": "Home page",
     "Ignore": "Ignorar",
     "Ignore Patterns": "Patrones de exclusión",
     "Ignore Permissions": "Ignorar permisos",
     "Incoming Rate Limit (KiB/s)": "Límite de velocidad de entrada (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Incorrect configuration may damage your folder contents and render Syncthing inoperable.",
     "Introducer": "Introductor",
     "Inversion of the given condition (i.e. do not exclude)": "Inversión de la condición dada (es decir, no excluir)",
     "Keep Versions": "Conservar versiones",
@@ -80,9 +89,11 @@
     "Later": "Más tarde",
     "Local Discovery": "Búsqueda en red local",
     "Local State": "Estado local",
+    "Local State (Total)": "Estado local (total)",
     "Major Upgrade": "Actualización mayor",
     "Maximum Age": "Edad máxima",
     "Metadata Only": "Sólo metadatos",
+    "Minimum Free Disk Space": "Minimum Free Disk Space",
     "Move to top of queue": "Mover al principio de la cola.",
     "Multi level wildcard (matches multiple directory levels)": "Carácter comodín multinivel (coincide en el directorio y  sus subdirectorios)",
     "Never": "Nunca",
@@ -95,7 +106,8 @@
     "OK": "OK",
     "Off": "Apagado",
     "Oldest First": "Antiguo primero",
-    "Out Of Sync": "Fuera de sincronización",
+    "Options": "Options",
+    "Out of Sync": "Out of Sync",
     "Out of Sync Items": "Ítems no sincronizados",
     "Outgoing Rate Limit (KiB/s)": "Tasa máxima de envío (KiB/s)",
     "Override Changes": "Reemplazar los cambios",
@@ -109,6 +121,7 @@
     "RAM Utilization": "Utilización de RAM",
     "Random": "Aleatorio",
     "Release Notes": "Notas de lanzamiento",
+    "Remove": "Remove",
     "Rescan": "Reescanear",
     "Rescan All": "Reescanear todo",
     "Rescan Interval": "Intervalo de reescaneo",
@@ -139,6 +152,7 @@
     "Source Code": "Código fuente",
     "Staggered File Versioning": "Versiones del archivo escalonado",
     "Start Browser": "Iniciar navegador",
+    "Statistics": "Statistics",
     "Stopped": "Parado",
     "Support": "Soporte",
     "Sync Protocol Listen Addresses": "Dirección de escucha del protocolo de sincronización",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "La ID del repositorio debe ser única.",
     "The folder path cannot be blank.": "La ruta del repositorio no puede estar vacía.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Los siguientes intervalos se utilizan: para la primera hora una versión se mantiene cada 30 segundos, para el primer día de una versión se mantiene cada hora, durante los primeros 30 días de la versión se mantiene todos los días, hasta que la edad máxima de una versión se mantiene cada semana.",
+    "The following items could not be synchronized.": "The following items could not be synchronized.",
     "The maximum age must be a number and cannot be blank.": "La edad máxima debe ser un número y no puede estar en blanco.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "El tiempo máximo para mantener una versión (en días, establece en 0 para mantener versiones para siempre).",
-    "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
-    "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).",
+    "The number of days must be a number and cannot be blank.": "El número de días debe ser un número y no puede estar vacío.",
+    "The number of days to keep files in the trash can. Zero means forever.": "El tiempo máximo para mantener un archivo en el cubo de basura (en días, establece en 0 para mantener versiones para siempre).",
     "The number of old versions to keep, per file.": "El numero de versiones anteriores a conservar, por archivo.",
     "The number of versions must be a number and cannot be blank.": "El número de versiones debe ser un número y no puede estar vacío.",
     "The path cannot be blank.": "La ruta no puede estar vacía.",
+    "The rate limit must be a non-negative number (0: no limit)": "The rate limit must be a non-negative number (0: no limit)",
     "The rescan interval must be a non-negative number of seconds.": "El intervalo de reescaneo debe ser un número no negativo de segundos.",
+    "They are retried automatically and will be synced when the error is resolved.": "They are retried automatically and will be synced when the error is resolved.",
     "This is a major version upgrade.": "Esta es una actualización de version mayor.",
-    "Trash Can File Versioning": "Trash Can File Versioning",
+    "Trash Can File Versioning": "Versiones como cubo de basura",
     "Unknown": "Desconocido",
     "Unshared": "No compartido",
     "Unused": "No utilizado",
     "Up to Date": "Actualizado",
+    "Updated": "Actualizado",
     "Upgrade": "Actualizar",
     "Upgrade To {%version%}": "Actualizar a {{version}}",
     "Upgrading": "Actualizando",

gui/assets/lang/lang-fi.json

@@ -10,6 +10,8 @@
     "Add new folder?": "Lisää uusi kansio?",
     "Address": "Osoite",
     "Addresses": "Osoitteet",
+    "Advanced": "Advanced",
+    "Advanced Configuration": "Advanced Configuration",
     "All Data": "Kaikki data",
     "Allow Anonymous Usage Reporting?": "Salli anonyymi käyttöraportointi?",
     "Alphabetic": "Alphabetic",
@@ -17,6 +19,7 @@
     "Anonymous Usage Reporting": "Anonyymi käyttöraportointi",
     "Any devices configured on an introducer device will be added to this device as well.": "Kaikki esittelijäksi määritetyn laitteen tuntemat laitteet lisätään myös tähän laitteeseen.",
     "Automatic upgrades": "Automaattiset päivitykset",
+    "Be careful!": "Ole varovainen!",
     "Bugs": "Bugit",
     "CPU Utilization": "CPU:n käyttö",
     "Changelog": "Muutoshistoria",
@@ -30,6 +33,7 @@
     "Copied from original": "Kopioitu alkuperäisestä lähteestä",
     "Copyright © 2015 the following Contributors:": "Tekijänoikeus © 2015 seuraavat avustajat:",
     "Delete": "Poista",
+    "Deleted": "Poistettu",
     "Device ID": "Laitteen ID",
     "Device Identification": "Laitteen tunniste",
     "Device Name": "Laitteen nimi",
@@ -49,16 +53,19 @@
     "Enter ignore patterns, one per line.": "Syötä ohituslausekkeet, yksi riviä kohden.",
     "Error": "Virhe",
     "External File Versioning": "Ulkoinen tiedostoversionti",
+    "Failed Items": "Failed Items",
     "File Pull Order": "File Pull Order",
     "File Versioning": "Tiedostoversiointi",
     "File permission bits are ignored when looking for changes. Use on FAT file systems.": "Tiedostojen oikeusbitit jätetään huomiotta etsittäessä muutoksia. Käytä FAT-tiedostojärjestelmissä.",
     "Files are moved to .stversions folder when replaced or deleted by Syncthing.": "Files are moved to .stversions folder when replaced or deleted by Syncthing.",
     "Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.": "Tiedostot siirretään päivämäärällä merkityiksi versioiksi .stversions-kansioon, kun Syncthing korvaa tai poistaa ne.",
     "Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.": "Tiedostot on suojattu muilla laitteilla tehdyiltä muutoksilta, mutta tällä laitteella tehdyt muutokset lähetetään muuhun ryhmään.",
+    "Folder": "Folder",
     "Folder ID": "Kansion ID",
     "Folder Master": "Hallitsijakansio",
     "Folder Path": "Kansion polku",
     "Folders": "Kansiot",
+    "GUI": "GUI",
     "GUI Authentication Password": "GUI:n salasana",
     "GUI Authentication User": "GUI:n käyttäjätunnus",
     "GUI Listen Addresses": "GUI:n kuunteluosoitteet",
@@ -67,35 +74,40 @@
     "Global Discovery Server": "Globaali etsintäpalvelin",
     "Global State": "Globaali tila",
     "Help": "Help",
+    "Home page": "Kotisivu",
     "Ignore": "Ohita",
     "Ignore Patterns": "Ohituslausekkeet",
     "Ignore Permissions": "Jätä oikeudet huomiotta",
     "Incoming Rate Limit (KiB/s)": "Sisääntulevan liikenteen rajoitus (KiB/s)",
+    "Incorrect configuration may damage your folder contents and render Syncthing inoperable.": "Incorrect configuration may damage your folder contents and render Syncthing inoperable.",
     "Introducer": "Esittelijä",
     "Inversion of the given condition (i.e. do not exclude)": "Käänteinen ehto (t.s. älä ohita)",
     "Keep Versions": "Säilytä versiot",
-    "Largest First": "Largest First",
+    "Largest First": "Suurin ensin",
     "Last File Received": "Viimeksi vastaanotettu tiedosto",
     "Last seen": "Nähty viimeksi",
     "Later": "Myöhemmin",
     "Local Discovery": "Paikallinen etsintä",
     "Local State": "Paikallinen tila",
+    "Local State (Total)": "Local State (Total)",
     "Major Upgrade": "Major Upgrade",
     "Maximum Age": "Maksimi-ikä",
     "Metadata Only": "Vain metadata",
+    "Minimum Free Disk Space": "Minimum Free Disk Space",
     "Move to top of queue": "Siirrä jonon alkuun",
     "Multi level wildcard (matches multiple directory levels)": "Monitasoinen jokerimerkki (vaikuttaa useassa kansiotasossa)",
     "Never": "Ei koskaan",
     "New Device": "Uusi laite",
     "New Folder": "Uusi kansio",
-    "Newest First": "Newest First",
+    "Newest First": "Uusin ensin",
     "No": "Ei",
     "No File Versioning": "Ei tiedostoversiointia",
     "Notice": "Huomautus",
     "OK": "OK",
     "Off": "Pois",
-    "Oldest First": "Oldest First",
-    "Out Of Sync": "Ei ajan tasalla",
+    "Oldest First": "Vanhin ensin",
+    "Options": "Options",
+    "Out of Sync": "Out of Sync",
     "Out of Sync Items": "Kohteet, jotka eivät ole ajan tasalla",
     "Outgoing Rate Limit (KiB/s)": "Uloslähtevän liikenteen rajoitus (KiB/s)",
     "Override Changes": "Ohita muutokset",
@@ -107,8 +119,9 @@
     "Preview Usage Report": "Esikatsele käyttöraportti",
     "Quick guide to supported patterns": "Tuettujen lausekkeiden pikaohje",
     "RAM Utilization": "RAM:n käyttö",
-    "Random": "Random",
+    "Random": "Satunnaien",
     "Release Notes": "Release Notes",
+    "Remove": "Remove",
     "Rescan": "Skannaa uudelleen",
     "Rescan All": "Skannaa kaikki uudelleen",
     "Rescan Interval": "Uudelleenskannauksen aikaväli",
@@ -139,6 +152,7 @@
     "Source Code": "Lähdekoodi",
     "Staggered File Versioning": "Porrastettu tiedostoversiointi",
     "Start Browser": "Käynnistä selain",
+    "Statistics": "Statistics",
     "Stopped": "Pysäytetty",
     "Support": "Tuki",
     "Sync Protocol Listen Addresses": "Synkronointiprotokollan kuunteluosoite",
@@ -161,20 +175,25 @@
     "The folder ID must be unique.": "Kansion ID:n tulee olla uniikki.",
     "The folder path cannot be blank.": "Kansion polku ei voi olla tyhjä.",
     "The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.": "Seuraavat aikavälit ovat käytössä: ensimmäisen tunnin ajalta uusi versio säilytetään joka 30 sekunti, ensimmäisen päivän ajalta uusi versio säilytetään tunneittain ja ensimmäisen 30 päivän aikana uusi versio säilytetään päivittäin. Lopulta uusi versio säilytetään viikoittain, kunnes maksimi-ikä saavutetaan.",
+    "The following items could not be synchronized.": "The following items could not be synchronized.",
     "The maximum age must be a number and cannot be blank.": "Maksimi-iän tulee olla numero, eikä se voi olla tyhjä.",
     "The maximum time to keep a version (in days, set to 0 to keep versions forever).": "Maksimiaika versioiden säilytykseen (päivissä, aseta 0 säilyttääksesi versiot ikuisesti).",
+    "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).": "The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).",
     "The number of days must be a number and cannot be blank.": "The number of days must be a number and cannot be blank.",
     "The number of days to keep files in the trash can. Zero means forever.": "The number of days to keep files in the trash can. Zero means forever.",
     "The number of old versions to keep, per file.": "Säilytettävien vanhojen versioiden määrä tiedostoa kohden.",
     "The number of versions must be a number and cannot be blank.": "Versioiden määrän rulee olla numero, eikä se voi olla tyhjä.",
     "The path cannot be blank.": "Polku ei voi olla tyhjä.",
+    "The rate limit must be a non-negative number (0: no limit)": "The rate limit must be a non-negative number (0: no limit)",
     "The rescan interval must be a non-negative number of seconds.": "Uudelleenskannauksen aikavälin tulee olla ei-negatiivinen numero sekunteja.",
+    "They are retried automatically and will be synced when the error is resolved.": "They are retried automatically and will be synced when the error is resolved.",
     "This is a major version upgrade.": "This is a major version upgrade.",
     "Trash Can File Versioning": "Trash Can File Versioning",
     "Unknown": "Tuntematon",
     "Unshared": "Jakamaton",
     "Unused": "Käyttämätön",
     "Up to Date": "Ajan tasalla",
+    "Updated": "Updated",
     "Upgrade": "Upgrade",
     "Upgrade To {%version%}": "Päivitä versioon {{version}}",
     "Upgrading": "Päivitetään",