golangci-lint run ./... failed on ~190 pre-existing errcheck violations and
5 unformatted files, burying any new regression in noise. Fix all of them:
- Test files that hand-rolled mock-mode set/restore (vmware, truenas, and
friends) now use the canonical setMockModeForTest/testutil.SetMockMode
helper instead of drift copies that ignored SetEnabled errors.
- internal/mock and internal/monitoring tests get package-local
mustSetEnabled/mustSetMockEnabled/mustSetMonitorMockMode helpers that
fail the test on toggle errors.
- pkg/auth/sqlite_manager.go, pkg/metrics/store.go, pkg/server/server.go:
rollbacks in defers use the explicit-discard idiom, migration renames and
rollup commits log failures, the hosted reaper goroutine logs an error
exit, shutdown mock-disable logs failures.
- Remaining test sites check errors with t.Fatalf/t.Errorf or explicitly
discard best-effort calls (restore-chmods, handler-closure unmarshals)
per existing repo style.
- gofmt: internal/api/maintenance_verification.go, internal/ai/demo.go and
three findings test files.
Only dupl findings remain (44 pre-existing production-code duplication
pairs) — those need real refactors, not mechanical fixes.
Full test suites pass for every touched package.
Tighten v5-to-v6 upgrade safety, release installability, provider MSP mode handling, AI cost accounting, metrics flushing, and frontend guardrails for the v6.0.0 GA candidate.
- Add DOMPurify sanitization for AI chat markdown rendering (XSS fix)
- Configure DOMPurify to add target=_blank and rel=noopener to links
- Update system prompt to align with command approval policy
- Clarify safe vs destructive commands in prompt
- Improve patrol auto-fix mode guidance with safe operation list
- Add verification requirements for auto-fix actions
- Update observe-only mode to be clearer about read-only restrictions
Tests cover nil/empty inputs, basic field copying, time fields
(CreatedAt/UpdatedAt with nil and zero value handling), update status
conversion, endpoint ports, and labels cloning.
Two critical fixes to prevent test timeouts:
1. Nil map panic in TestPollPVEInstanceUsesRRDMemUsedFallback:
- Test monitor was missing nodeLastOnline map initialization
- Panic occurred when pollPVEInstance tried to update nodeLastOnline[nodeID]
- Caused deadlock when panic recovery tried to acquire already-held mutex
- Added nodeLastOnline: make(map[string]time.Time) to test monitor
2. Alert manager goroutine leak in Docker tests:
- newTestMonitor() created alert manager but never stopped it
- Background goroutines (escalationChecker, periodicSaveAlerts) kept running
- Added t.Cleanup(func() { m.alertManager.Stop() }) to test helper
These fixes resolve the 10+ minute test timeouts in CI workflows.
Related to workflow run 19281508603.
Fixes three test failures that were blocking release workflow:
1. TestApplyDockerReportGeneratesUniqueIDsForCollidingHosts:
- Initialize dockerTokenBindings and dockerMetadataStore in test helper
- These maps were nil causing panic on first access
2. TestSendGroupedAppriseHTTP & TestSendTestNotificationAppriseHTTP:
- Configure allowlist to permit localhost (127.0.0.1) for test servers
- SSRF protection was blocking httptest.NewServer() URLs
- Tests need to allowlist the test server IP to bypass security checks
Related to workflow fix in 5fa78c3e3.
Extends Docker container monitoring with comprehensive disk and storage information:
- Writable layer size and root filesystem usage displayed in new Disk column
- Block I/O statistics (read/write bytes totals) shown in container drawer
- Mount metadata including type, source, destination, mode, and driver details
- Configurable via --collect-disk flag (enabled by default, can be disabled for large fleets)
Also fixes config watcher to consistently use production auth config path instead of following PULSE_DATA_DIR when in mock mode.