* test symlink infinite loop
* remove spurious error wrap
* cleanup error messages
* remove unneeded intermediate vars
* check error in loop in fs.GetAllEntries
While cur is expected to be `nil` when there's an error, this
makes the check explicit.
Ref:
- #2037
- #4190
* refactor(repository): moved format blob management to separate package
This is completely mechanical, no behavior changes, only:
- moved types and functions to a new package
- adjusted visibility where needed
- added missing godoc
- renamed some identifiers to align with current usage
- mechanically converted some top-level functions into member functions
- fixed some mis-named variables
* refactor(repository): moved content.FormatingOptions to format.ContentFormat
* Remove remaining internal uses of Readdir
* Remove old helpers and interface functions.
* Update tests for updated fs.Directory interface
* Fix index out of range error in snapshot walker
Record one error if an error occurred and it's not limiting errors
* Use helper functions more; exit loops early
Follow up on reviewer comments and reduce code duplication, use more
targetted functions like Directory.Child, and exit directory iteration
early if possible.
* Remove fs.Entries type and unused functions
Leave some functions dealing with sorting and finding entries in fs
package. This retains tests for those functions while still allowing
mockfs to access them.
* Simplify function return
* Improved .kopiaignore pattern matching
.kopiaignore pattern matching now (hopefully) conforms to the .gitignore specification (https://git-scm.com/docs/gitignore)
Replaced old package "ignore" with a newly written "wcmatch" that manages the globbing. This should support all the patterns that .gitignore supports.
Some changes in ignorefs that dealt with how the patterns were matched.
This fixes#571
* Fixed invalid matching of non-rooted patterns that contained a slash.
If a pattern contains a slash in the middle of the pattern this should only match relative to the .gitignore file, i.e. the same as if it started with a '/' according to the .gitignore spec.
Example:
foo/bar should match "/foo/bar", but not "/other/foo/bar".
whereas
"bar" matches both "/bar" and "/foo/bar"
* Uncommented previously failing tests.
* Fixed problem with matching "nested" .kopiaignore files.
Ignore-patterns must be applied from the root .kopiaignore down the hierarchy, so that an ignore file in a subdirectory can negate a pattern from a parent directory.
* Uncommented tests that should now work.
* Created end-to-end tests verifying .kopiaignore behavior.
This is related to #571 and #773, but provided as a separate PR to include tests that did not work before PR #773.
* Commented failing tests.
These tests will be re-enabled when #773 is done.
* Added additional commented tests of .kopiaignore
These will be uncommented in #773.
* linter: upgraded to 1.33, disabled some linters
* lint: fixed 'errorlint' errors
This ensures that all error comparisons use errors.Is() or errors.As().
We will be wrapping more errors going forward so it's important that
error checks are not strict everywhere.
Verified that there are no exceptions for errorlint linter which
guarantees that.
* lint: fixed or suppressed wrapcheck errors
* lint: nolintlint and misc cleanups
Co-authored-by: Julio López <julio+gh@kasten.io>
The new files policy oneFileSystem ignores files that are mounted to
other filesystems similarly to tar's --one-file-system switch. For
example, if this is enabled, backing up / should now automatically
ignore /dev, /proc, etc, so the directory entries themselves don't
appear in the backup. The value of the policy is 'false' by default.
This is implemented by adding a non-windows-field Device (of type
DeviceInfo, reflecting the implementation of Owner) to the Entry
interface. DeviceInfo holds the dev and rdev acquired with stat (same
way as with Owner), but in addition to that it also holds the same
values for the parent directory. It would seem that doing this in some
other way, ie. in ReadDir, would require modifying the ReadDir
interface which seems a too large modification for a feature this
small.
This change introduces a duplication of 'stat' call to the files, as
the Owner feature already does a separate call. I doubt the
performance implications are noticeable, though with some refactoring
both Owner and Device fields could be filled in in one go.
Filling in the field has been placed in fs/localfs/localfs.go where
entryFromChildFileInfo has acquired a third parameter giving the the
parent entry. From that information the Device of the parent is
retrieved, to be passed off to platformSpecificDeviceInfo which does
the rest of the paperwork. Other fs implementations just put in the
default values.
The Dev and Rdev fields returned by the 'stat' call have different
sizes on different platforms, but for convenience they are internally
handled the same. The conversion is done with local_fs_32bit.go and
local_fs_64bit.go which are conditionally compiled on different
platforms.
Finally the actual check of the condition is in ignorefs.go function
shouldIncludeByDevice which is analoguous to the other similarly named
functions.
Co-authored-by: Erkki Seppälä <flux@inside.org>
Fixes#564
cli: added 'kopia policy set --ignore-cache-dirs' option to control
whether to ignore caches (global default=true)
ui: added checkbox to control 'Ignore Cache Dirs' in policy editor
ignorefs: moved ignoring cache directories to ignorefs layer
Co-authored-by: Julio López <julio+gh@kasten.io>
This is mostly mechanical and changes how loggers are instantiated.
Logger is now associated with a context, passed around all methods,
(most methods had ctx, but had to add it in a few missing places).
By default Kopia does not produce any logs, but it can be overridden,
either locally for a nested context, by calling
ctx = logging.WithLogger(ctx, newLoggerFunc)
To override logs globally, call logging.SetDefaultLogger(newLoggerFunc)
This refactoring allowed removing dependency from Kopia repo
and go-logging library (the CLI still uses it, though).
It is now also possible to have all test methods emit logs using
t.Logf() so that they show up in failure reports, which should make
debugging of test failures suck less.