Replace MakeTempFile usage with MakeTempFilePath and MakeTempFileWithContent
helpers that automatically handle file lifecycle. This prevents resource
leaks by ensuring temporary files are properly closed.
Shoudld also make the tests easier to read.
Signed-off-by: Andrei Aaron <andreifdaaron@gmail.com>
fix(meta): handle cases where repositories when substores are nested
Note this is a case of bad configuration: having multiple stores
in the same tree structure. Guard against it in parse.go.
Fix getAllRepos to prevent duplicate repositories in metaDB when substore
directories are nested under the default store root directory.
The fix processes substores first, then the default store, using a
map-based deduplication approach to skip repositories that have already
been added. This ensures that when both the default store and substores
contain repositories with the same name (e.g., when a substore is nested
within the default store), only one instance is added to the repository
list.
Add test TestNoDuplicateReposWithSubstoresAndNestedRepoNames to verify
the deduplication logic works correctly with nested substores.
Also update the other tests to avoid these issues in the future
this is not a vali configuration.
This is not the intended use case for substores, and it may have caused:
https://github.com/project-zot/zot/actions/runs/19665302669/job/56320640980
Signed-off-by: Andrei Aaron <andreifdaaron@gmail.com>
feat: add verify-feature retention subcommand with comprehensive testing and validation
Add a `verify-feature retention` subcommand that allows users to preview and
validate retention policy changes without running the actual Zot server.
The command runs GC and retention tasks in dry-run mode for immediate feedback.
- Run verify-feature retention standalone without starting the server
- Preview retention policy decisions in dry-run mode
- Configurable GC interval override via command-line flag
- Optional timeout for task completion
- Configurable log output (stdout or file)
Basic usage:
```bash
zot verify-feature retention <config-file>
```
With log file output:
```bash
zot verify-feature retention -l /var/log/zot-retention-check.log <config-file>
```
With GC interval override (runs GC tasks every 30 seconds):
```bash
zot verify-feature retention -i 30s <config-file>
```
With timeout (wait up to 5 minutes for tasks to complete):
```bash
zot verify-feature retention -t 5m <config-file>
```
Combined flags:
```bash
zot verify-feature retention -l /var/log/zot-retention-check.log -i 1m -t 10m <config-file>
```
The command supports overriding GC settings from the config:
- `-i, --gc-interval`: Override the GC interval setting (applies to all storage paths including subpaths)
- Refactored `RunGCTasks` from `controller.go` to be reusable
- Added `checkServerRunning` validation to prevent conflicts
- Implemented signal handling for graceful shutdown
- Added configuration sanitization and logging
- Set GCMaxSchedulerDelay programmatically (not user-configurable)
Added tests for coverage on main function:
- Negative test cases (no args, bad config, GC disabled, server running)
- Both BoltDB and Redis
- Retention enabled scenarios with complex image setups
- Retention disabled scenarios
- Delete referrers functionality
- Subpaths configuration
- GC interval override validation
Run the verify-feature retention tests:
```bash
go test -v ./pkg/cli/server -run TestRetentionCheck
```
Signed-off-by: Andrei Aaron <andreifdaaron@gmail.com>
Andrei Aaron