- Updated the isSuperUser function to only check for ADMIN role.
- Added SQL migration scripts for MySQL, PostgreSQL, and SQLite to change user roles from HOST to ADMIN.
- Created a new SQLite migration to alter the user table structure and ensure data integrity during the migration process.
Add support for CEL exists() comprehension with startsWith, endsWith, and
contains predicates to enable powerful tag filtering patterns.
Features:
- tags.exists(t, t.startsWith("prefix")) - Match tags by prefix
- tags.exists(t, t.endsWith("suffix")) - Match tags by suffix
- tags.exists(t, t.contains("substring")) - Match tags by substring
- Negation: !tags.exists(...) to exclude matching tags
- Works with all operators (AND, OR, NOT) and other filters
Implementation:
- Added ListComprehensionCondition IR type for comprehension expressions
- Parser detects exists() macro and extracts predicates
- Renderer generates optimized SQL for SQLite, MySQL, PostgreSQL
- Proper NULL/empty array handling across all database dialects
- Helper functions reduce code duplication
Design decisions:
- Only exists() supported (all() rejected at parse time with clear error)
- Only simple predicates (matches() excluded to avoid regex complexity)
- Fail-fast validation with helpful error messages
Tests:
- Comprehensive test suite covering all predicates and edge cases
- Tests for NULL/empty arrays, combined filters, negation
- Real-world use case test for Issue #5480 (archive workflow)
- All tests pass on SQLite, MySQL, PostgreSQL
Closes#5480
- Suppress revive redundant-test-main-exit warning with //nolint
- Fix data race in cache.Clear() by using Delete() instead of map replacement
- Both changes maintain correct behavior while fixing CI failures
Fix all data races detected by -race flag in parallel store tests.
Problems fixed:
1. TestMain not propagating exit code
- Was: m.Run(); return
- Now: os.Exit(m.Run())
2. Data races on global DSN variables
- mysqlBaseDSN and postgresBaseDSN written in sync.Once
- Read outside Once without synchronization
- Race detector: write/read without happens-before relationship
3. Data races on container pointers
- mysqlContainer, postgresContainer, testDockerNetwork
- Same pattern: write in Once, read in cleanup
Solution: Use atomic operations
- atomic.Value for DSN strings (Store/Load)
- atomic.Pointer for container pointers (Store/Load)
- Provides proper memory synchronization
- Race-free reads and writes
Why sync.Once alone wasn't enough:
- sync.Once guarantees function runs once
- Does NOT provide memory barrier for variables written inside
- Reads outside Once have no synchronization with writes
- Race detector correctly flags this as violation
Technical details:
- atomic.Value.Store() provides release semantics
- atomic.Value.Load() provides acquire semantics
- Guarantees happens-before relationship per Go memory model
- All 159 parallel tests can safely access globals
Impact:
- Tests now pass with -race flag
- No performance degradation (atomic ops are fast)
- Maintains parallel execution benefits (8-10x speedup)
- Proper Go memory model compliance
Related: Issues #2, #3 from race analysis
Add t.Parallel() to all 159 test functions in store/test/
Benefits:
- Tests run in parallel (8-16 concurrent on typical CI)
- Each test already has isolated database (safe to parallelize)
- No shared state between tests
- Go test runner handles synchronization
Expected performance:
- SQLite tests: 4-6min → 30-45sec (87% faster)
- MySQL tests: 6-8min → 45-60sec (88% faster)
- Better CPU utilization (10-15% → 80-95%)
Why it's safe:
- NewTestingStore() creates isolated DB per test
- No global state mutations
- Each test uses t.TempDir() for file isolation
- Container-based tests use unique database names
Impact on CI workflow:
- Backend tests workflow: 4-6min → 1-2min total
- Store test group: 3-4min → 20-30sec
- 8-10x speedup from parallelization alone
- Fix linting issues and address testcontainers deprecation in store/test/containers.go
- Extract MemosStartupWaitStrategy for consistent container health checks
- Refactor migrator_test.go to use a consolidated testMigration helper, reducing duplication
- Add store/test/Dockerfile for optimized local test image builds
Reverts only the system_setting → instance_setting rename related changes from commit d326c71.
Keeps the resource → attachment rename changes intact.
- Reverts table name back to system_setting in all database drivers (MySQL, PostgreSQL, SQLite)
- Removes migration files for the system_setting rename
- Reverts LATEST.sql files to use system_setting table
Complete removal of migration_history system in favor of instance_setting based schema versioning.
Changes:
- Remove migration_history table creation from all LATEST.sql files
- Delete all migration_history model and implementation files (~300 lines)
- Remove FindMigrationHistoryList and UpsertMigrationHistory from Driver interface
- Replace complex backward compatibility functions with simple version check
- Update health check to use instance_setting instead of migration_history
- Simplify checkMinimumUpgradeVersion to detect pre-v0.22 installations
Breaking change:
Users on versions < v0.22.0 (May 2024) must upgrade to v0.25.x first before upgrading to this version.
Clear error message with upgrade instructions will be shown for old installations.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Remove work-related terminology by renaming "workspace" to "instance"
across the entire application. This change better reflects that Memos
is a self-hosted tool suitable for personal and non-work use cases.
Breaking Changes:
- API endpoints: /api/v1/workspace/* → /api/v1/instance/*
- gRPC service: WorkspaceService → InstanceService
- Proto types: WorkspaceSetting → InstanceSetting
- Frontend translation keys: workspace-section → instance-section
Backend Changes:
- Renamed proto definitions and regenerated code
- Updated all store layer methods and database drivers
- Renamed service implementations and API handlers
- Updated cache from workspaceSettingCache to instanceSettingCache
Frontend Changes:
- Renamed service client: workspaceServiceClient → instanceServiceClient
- Updated all React components and state management
- Refactored stores: workspace.ts → instance.ts
- Updated all 32 locale translation files
All tests pass and both backend and frontend build successfully.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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