Commit Graph

322 Commits

Author SHA1 Message Date
Jarek Kowalski
cd2fcfeb4f refactored ObjectWriter to allow parallel hashing of parts of large files 2017-08-19 14:08:42 -07:00
Jarek Kowalski
5428657404 made packing transparent to ObjectID, that means previous object Pfoo@packID is now accessible as Dfoo, indistinguishable from real block-based 'foo' 2017-08-19 09:42:06 -07:00
Jarek Kowalski
1f8df162c3 simplified how upload code is structured + how hash cache is emitted 2017-08-18 23:00:03 -07:00
Jarek Kowalski
15e0d59c33 added backup --force-hashing-percentage=0..100 which can be used to re-hash all or part of source files when uploading 2017-08-18 21:13:47 -07:00
Jarek Kowalski
3df0fc0445 added pack support to GetStorageBlocks() 2017-08-18 20:41:25 -07:00
Jarek Kowalski
0c597de0fe added --trace-object-manager flag for debugging repository operation. 2017-08-18 20:40:57 -07:00
Jarek Kowalski
3559776c5f changed internal representation of indirect object IDs to be recursive, to allow storing I objects in packs 2017-08-18 20:13:52 -07:00
Jarek Kowalski
5fead928e0 fixed backups and expire command output 2017-08-16 20:26:06 -07:00
Jarek Kowalski
9634a798a8 additional detail output for 'backups' command 2017-08-13 15:59:45 -07:00
Jarek Kowalski
715f6cf937 change block size cache prefetching to be sharded based on only one character 2017-08-13 11:19:02 -07:00
Jarek Kowalski
4b1b7832e2 fixed logging storage output 2017-08-13 11:18:34 -07:00
Jarek Kowalski
3e36ce748f removed conditional PutBlock, which was causing more trouble that it's worth
with unconditional rewrites any partial block writes are self-correcting on subsequent updates,
without it they can't complete at all.
2017-08-13 08:54:50 -07:00
Jarek Kowalski
0b5a195c26 added block size cache to speed up BlockSize() before uploading a block 2017-08-13 08:48:36 -07:00
Jarek Kowalski
8dda3bf2c5 added option to read portions of blob storage blocks 2017-08-12 23:11:01 -07:00
Jarek Kowalski
097cf2d0b3 added option to ignore file read errors for backup and migration 2017-08-12 23:10:29 -07:00
Jarek Kowalski
8f373c3aa4 travis - switched to 1.8 2017-08-12 17:36:22 -07:00
Jarek Kowalski
fe70b1e8b0 re-added conditional PutObject 2017-08-12 16:42:13 -07:00
Jarek Kowalski
9d1fb5032d improved GCS exponential backoff 2017-08-12 16:28:01 -07:00
Jarek Kowalski
60654e125b added 'migrate' command that can move all snapshot data between repositories. It's meant to be used in a cloud VM to (relatively) quickly re-create the contents of all snapshots using new repository format. Copying is done using snapshot.Uploader on top of a virtual filesystem from the source repository. 2017-08-12 15:23:51 -07:00
Jarek Kowalski
94f5420557 re-added support for bundles (read-only) to aid data migration 2017-08-12 14:07:22 -07:00
Jarek Kowalski
634302701f changed default pack file size to 20MB and pack item to 4MB 2017-08-10 22:31:13 -07:00
Jarek Kowalski
ce4d59d8bb added support for cancelling upload with Ctrl-C which marks the snapshot as incomplete
added --include-incomplete to 'backups' command
improved upload API, added support for better cancellation and upload limits
changed hashcache Reader and Writer to use interfaces
2017-08-10 20:27:31 -07:00
Jarek Kowalski
a153c80064 tweaks to pack index format 2017-08-10 18:30:09 -07:00
Jarek Kowalski
2c86e54c81 removed support for bundles now that packs are looking much better and more flexible 2017-08-10 18:24:22 -07:00
Jarek Kowalski
a0b8a75133 changed kopia metadata show to pretty-print JSON by default since all data in the vault is JSON 2017-08-10 18:12:53 -07:00
Jarek Kowalski
e76243e550 introduced multiple packs per upload - directory data is stored together, which allows is to be cached together speeding up browsing of backups 2017-08-10 18:08:34 -07:00
Jarek Kowalski
036ce15a88 move throttling to GCS storage options and create/connect flags 2017-08-10 17:29:45 -07:00
Jarek Kowalski
e3e095c347 swapped order of packed object IDs 2017-08-09 20:13:00 -07:00
Jarek Kowalski
9ba224854e fixed throttling in GCS provider 2017-08-09 19:47:14 -07:00
Jarek Kowalski
19339345e9 cleaned up connect/create CLI options 2017-08-09 16:59:53 -07:00
Jarek Kowalski
f9a0a5dfaf fix for create incorrectly handling store errors 2017-08-09 08:14:10 -07:00
Jarek Kowalski
4912dc0f79 simplified pack manager 2017-08-08 08:03:43 +02:00
Jarek Kowalski
cbb492ea09 removed buffer manager 2017-08-08 07:56:39 +02:00
Jarek Kowalski
65d188ec59 removed unnecessary optimization to avoid hashing directories, this is now unnecessary since they end up being packed most of the time so they don't incur the cost of a round-trip
disabled bundling of entries, since support for bundles will be removed soon
2017-08-08 07:56:28 +02:00
Jarek Kowalski
22fe31044c enable packing when uploading 2017-08-07 15:12:01 +02:00
Jarek Kowalski
dbeabbb1ef deprecated inline object IDs, which cause significant slowdowns to the backup process, will be much more efficient with pack files 2017-08-07 15:11:01 +02:00
Jarek Kowalski
8d714b48da parsing of pack IDs 2017-08-07 14:31:28 +02:00
Jarek Kowalski
6821b8def4 Initial support for creating pack objects, which are identified by
P<pack-id>.<block-id> and store smaller files in big objects.

For each pack there is a corresponding metadata object that ObjectID to (offset,length) within a pack object.
2017-08-07 14:18:00 +02:00
Jarek Kowalski
2dfcd23ea9 added hashcache database, based on BoltDB which caches results of computing ObjectID for any given os.FileInfo. 2017-08-04 13:19:28 +02:00
Jarek Kowalski
21a1cbd0bb renamed auth.Options to auth.SecurityOptions 2017-08-01 17:47:28 +02:00
Jarek Kowalski
df83cbea27 added status subcommand 2017-08-01 17:47:27 +02:00
Jarek Kowalski
cfbef13aff Major refactoring to how repository connections are established and managed to simplify programmatic API usage and CLI.
Removed unnecessary and confusing options, improved the API.
2017-08-01 08:35:14 +02:00
Jarek Kowalski
095fc4aba4 removed 'client' package and merged with 'repo', names still not final 2017-08-01 08:29:42 +02:00
Jarek Kowalski
4dcdb69dcc replaced use of Vault with Repository 2017-08-01 08:29:41 +02:00
Jarek Kowalski
50c2cd86a3 refactored credentials to separate package 2017-08-01 08:29:41 +02:00
Jarek Kowalski
d8b2ba4c24 moved most methods from Repository to casManager 2017-08-01 08:29:41 +02:00
Jarek Kowalski
5721ba8140 renamed repository.go to cas_manager.go in preparation for name flip 2017-08-01 08:29:41 +02:00
Jarek Kowalski
ef71993cde stale comment 2017-08-01 08:29:41 +02:00
Jarek Kowalski
cda3086dea cleanup: moved writeback to separate file 2017-08-01 08:29:41 +02:00
Jarek Kowalski
c3f0d5ddc4 moved all Vault types to 'repo' package 2017-08-01 08:29:41 +02:00