* refactor(test): allow signaling sub-process from testenv.CLIExeRunner
* test(cli): add test for handling SIGTERM
* feat(general): catch and process SIGTERM for termination
* refactor(cli): rename function cli.App.onTerminate
Renames function from onCtrlC to a more generic onTerminate
* feat(repository): added `required features` to the repository
This is intended for future compatibility to be able to reliably
stop old kopia client from being able to open a repository when
the old code does not understand new `required feature`.
Required features are checked on startup and periodically using the
same method as upgrade lock, where they will return errors during blob
operations.
* pr feedback
* kopia format upgrade lock
* Update cli/command_repository_set_parameters_test.go
Co-authored-by: Ali Dowair <adowair@umich.edu>
* Update cli/command_repository_upgrade.go
Co-authored-by: Ali Dowair <adowair@umich.edu>
* Update cli/command_repository_upgrade.go
Co-authored-by: Ali Dowair <adowair@umich.edu>
* pr feedback
* pr feedback
* add a min drain time check
* env var for io-drain-timeout
* fix: add more doctext around upgrade phases
* build: wrap with EnvName
* add experimental warning
* protect upgrade cli behind env varible
* fix conflicts after relocating the upgrade lock
* generalize the command args
* drop certain features as per feedback
* sub-divide the upgrade command into begin and rollback
* Update cli/command_repository_upgrade.go
Co-authored-by: Julio Lopez <1953782+julio-lopez@users.noreply.github.com>
* Update cli/command_repository_upgrade.go
Co-authored-by: Julio Lopez <1953782+julio-lopez@users.noreply.github.com>
* missing return
* rename force flag to allow-unsafe-upgrade
Co-authored-by: Shikhar Mall <shikhar@kasten.io>
Co-authored-by: Ali Dowair <adowair@umich.edu>
Co-authored-by: Shikhar Mall <small@kopia.io>
Co-authored-by: Julio Lopez <1953782+julio-lopez@users.noreply.github.com>
* feat(infra): improved support for in-process testing
* support for killing of a running server using simulated Ctrl-C
* support for overriding os.Stdin
* migrated many tests from the exe runner to in-process runner
* added required indirection when defining Envar() so we can later override it in tests
* refactored CLI runners by moving environment overrides to CLITestEnv
* logging: added Logger.Debugw(message, key1, value1, ..., keyN, valueN)
This is based on ZAP and allows structural logs to be emitted.
* cli: added --json-log-console and --json-log-file flags
* logging: updated storage logging wrapper to use structural logging
* pr feedback
When --`config-file` is passed as a filename without any directory
(absolute or relative) it is resolved in OS-specific
config path.
For example on macOS:
`--config-file foo.config`
resolves to:
`~/Library/Application Support/kopia/foo.config`
* logging: added logger wrappers for Broadcast and Prefix
* nit: moved max hash size to a named constant
* content: added internal logger
* content: replaced context-based logging with explicit Loggers
This will capture the logger.Logger associated with the context when
the repository is opened and will reuse it for all logs instead of
creating new logger for each log message.
The new logger will also write logs to the internal logger in addition
to writing to a log file/console.
* cli: allow decrypting all blobs whose names start with _
* maintenance: added logs cleanup
* cli: commands to view logs
* cli: log selected command on each write session
cli: major refactoring of how CLI commands are registered
The goal is to eliminate flags as global variables to allow for better
testing. Each command and subcommand and most sets of flags are now
their own struct with 'setup()' methods that attached the flags or
subcommand to the provided parent.
This change is 94.3% mechanical, but is fully organic and hand-made.
* introduced cli.appServices interface which provides the environment in which commands run
* remove auto-maintenance global flag
* removed globals in memory_tracking.go
* removed globals from cli_progress.go
* removed globals from the update_check.go
* moved configPath into TheApp
* removed remaining globals from config.go
* refactored logfile to get rid of global variables
* removed 'app' global variable
* linter fixes
* fixed password_*.go build
* fixed BSD build
* cache: improved cache cleanup on exit
Ensure we do one full sweep before closing if cache has been modified.
Before we would do periodic sweep every minute which would not kick in
for very short snapshots, which Kopia does very frequently. This leads
to build-up of metadata cache entries (q blobs) that never
get cleaned until some long session.
* caching: streamlined cache handling
- deprecated caching-related flags, now cache is always on or off with
no way to disable it per invocation.
- reduced default list cache duration from 10min to 30s
- moved blob-list cache to separate subdirectory
- cleaned up cache info output to include blob-list cache parameters
- removed ability to disable cache for per-context (this was only
used in 'snapshot verify' codepath)
- added ability to partially clear individual caches via CLI
* object: refactored Open() and VerifyObject() to be stateless
(no code movement yet to facilitate review)
* mechanical: moved function more appropriate files
* object: remove object manager tracing which was unused
* 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>
* cli: simplified mount command
See https://youtu.be/1Nt_HIl-NWQ
It will always use WebDAV on Windows and FUSE on Unix. Removed
confusing options.
New usage:
$ kopia mount [--browse]
Mounts all snapshots in a temporary filesystem directory
(both Unix and Windows).
$ kopia mount <object> [--browse]
Mounts given object in a temporary filesystem directory
(both Unix and Windows).
$ kopia mount <object> z: [--browse]
Mounts given object as a given drive letter in Windows (using
temporary WebDAV mount).
$ kopia mount <object> * [--browse]
Mounts given object as a random drive letter in Windows.
$ kopia mount <object> /mount/path [--browse]
Mounts given object in given path in Unix.
<object> can be the ID of a directory 'k<hash>' or 'all'
Optional --browse automatically opens OS-native file browser.
* htmlui: added UI for mounting directories
See https://youtu.be/T-9SshVa1d8 for a quick demo.
Also replaced some UI text with icons.
* lint: windows-specific fix
* This is 99% mechanical:
Extracted repo.Repository interface that only exposes high-level object and manifest management methods, but not blob nor content management.
Renamed old *repo.Repository to *repo.DirectRepository
Reviewed codebase to only depend on repo.Repository as much as possible, but added way for low-level CLI commands to use DirectRepository.
* PR fixes
* repo: added some initial metrics using OpenCensus
* cli: added flags to expose Prometheus metrics on a local endpoint
`--metrics-listen-addr=localhost:X` exposes prometheus metrics on
http://localhost:X/metrics
Also, kopia server will automatically expose /metrics endpoint on the
same port it runs as, without authentication.
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.
/api/v1/repo/create
/api/v1/repo/connect
/api/v1/repo/disconnect
Refactored server code and fixed a number of outstanding robustness
issues. Tweaked the API responses a bit to make more sense when consumed
by the UI.
completely rewrote password storage:
- by default passwords are kept in OS-specific keyring (Keychain on macOS,
Windows Credentials Manager on Windows), which can be optionally disabled
to store password in a local file.
- on Linux keychain is disabled by default (does not work reliably
in terminal sessions), but can be enabled using command-line flag.
