Generalize a couple of functions in the units package using generics.
This allows removing duplicate code and simplifying callers by removing unnecessary integer conversions.
Additional cleanups:
- make "/s" part of the Printf format string ;
- simplify setSizeMBParameter;
- generalize cli.maybeHumanReadable*` helpers;
- remove unneeded receiver in commandRepositorySetParameters helpers.
The soft limits are set for content cache and metadata cache.
This may cause the cache to bloat beyond expectations.
Setting hard limits for the size would keep the cache bloat in
check, thus reducing the memory needed to required to run
the robustness tests over a long time.
---------
Co-authored-by: Julio López <1953782+julio-lopez@users.noreply.github.com>
* Return ReadCloser from StreamingFile
Allow better resource management by returning something that can be closed
when dealing with StreamingFiles.
* Close StreamingFile Reader during upload
* Use NopCloser on inputs that don't implement Close
Fixup callers of the StreamingFile API by wrapping regular Readers with
NopCloser calls where necessary.
This removes tons of boilerplate code around:
- retry loop
- connection management
- storage registration
* used generics in runInParallel
* introduced generics in freepool
* introduced strong typing for workshare.Pool and workshare.AsyncGroup
* fixed linter error on openbsd
* Update display on repository summary
* Apply throughout app
* Situate units_test
* Update Command Line documentation
* Envar cleanup
* Rename to BytesString
* Restore envar string available for test
* Remove extraneous empty check and restore UIPreferences field for frontend
* PR: config bool cleanup and missed `BaseEnv`s
* Fix lint and test
* 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
* refactor(repository): ensure we always parse content.ID and object.ID
This changes the types to be incompatible with string to prevent direct
conversion to and from string.
This has the additional benefit of reducing number of memory allocations
and bytes for all IDs.
content.ID went from 2 allocations to 1:
typical case 32 characters + 16 bytes per-string overhead
worst-case 65 characters + 16 bytes per-string overhead
now: 34 bytes
object.ID went from 2 allocations to 1:
typical case 32 characters + 16 bytes per-string overhead
worst-case 65 characters + 16 bytes per-string overhead
now: 36 bytes
* move index.{ID,IDRange} methods to separate files
* replaced index.IDFromHash with content.IDFromHash externally
* minor tweaks and additional tests
* Update repo/content/index/id_test.go
Co-authored-by: Julio Lopez <1953782+julio-lopez@users.noreply.github.com>
* Update repo/content/index/id_test.go
Co-authored-by: Julio Lopez <1953782+julio-lopez@users.noreply.github.com>
* pr feedback
* post-merge fixes
* pr feedback
* pr feedback
* fixed subtle regression in sortedContents()
This was actually not producing invalid results because of how base36
works, just not sorting as efficiently as it could.
Co-authored-by: Julio Lopez <1953782+julio-lopez@users.noreply.github.com>
From https://github.com/google/gvisor/tree/master/tools/checklocks
This will perform static verification that we're using
`sync.Mutex`, `sync.RWMutex` and `atomic` correctly to guard access
to certain fields.
This was mostly just a matter of adding annotations to indicate which
fields are guarded by which mutex.
In a handful of places the code had to be refactored to allow static
analyzer to do its job better or to not be confused by some
constructs.
In one place this actually uncovered a bug where a function was not
releasing a lock properly in an error case.
The check is part of `make lint` but can also be invoked by
`make check-locks`.
* blob: changed default shards from {3,3} to {1,3}
Turns out for very large repository around 100TB (5M blobs),
we end up creating max ~16M directories which is way too much
and slows down listing. Currently each leaf directory only has a handful
of files.
Simple sharding of {3} should work much better and will end up creating
directories with meaningful shard sizes - 12 K files per directory
should not be too slow and will reduce the overhead of listing by
4096 times.
The change is done in a backwards-compatible way and will respect
custom sharding (.shards) file written by previous 0.9 builds
as well as older repositories that don't have the .shards file (which
we assume to be {3,3}).
* fixed compat tests
* fixed new gocritic violations
* fixed new 'contextcheck' violations
* fixed 'gosec' warnings
* suppressed ireturn and varnamelen linters
* fixed tenv violations, enabled building robustness tests on arm64
* fixed remaining linux failures
* makefile: fixed 'lint-all' target when running on arm64
* linter: increase deadline
* disable nilnil linter - to be enabled in separate PR
Detailed changes:
* Implement Kopia API client
* Implement kopia client
* Implement new persister
* Separate storeLoad and Delete concurrency tests
* Update Store interface to return error for Delete
* Return errors from os.RemoveAll
* Robustness test updates
* Push robustness metadata without writing to fs
* Fix testenv.AssertNoError references
* Update tests to use new kopia persister
* Minor updates to multiclient test cases
* Use require.NoError instead of assertNoError
* Add context to store interface
* Update logging to be less verbose
* Use io instead of ioutil package
* Simplify restore by using object ID
* Accommodate repository.NewWriter signature change
* Improve tests to increase code coverage
* Spelling and error string fixes
* Address lint errors
Co-authored-by: Nick <nick@kasten.io>
