The backup status indicator feature was incomplete - it added the UI
component but never populated VM/Container LastBackup from actual
backup data. Now SyncGuestBackupTimes() is called after storage
backups and PBS backups are polled, matching each guest's VMID to
its most recent backup timestamp.
Fixes#786
Add transient empty payload protection for hosts data, matching the
existing protection for dockerHosts. When a websocket message contains
an empty hosts array (transient state), the UI now waits for 3
consecutive empty payloads before applying the change.
This prevents the "Host" type badge from disappearing intermittently
in Settings → Agents → Managed Agents when the unified agent is
reporting both host and docker data.
Related to #773
24 test cases covering transaction lifecycle: staging, commit, rollback, and cleanup.
Tests include atomic commit behavior, backup/restore on failure, directory creation,
permission handling, and idempotent cleanup.
First test file for import_transaction.go. Coverage 42.4% → 42.7%.
When running install-sensor-proxy.sh on multiple nodes in a cluster, each
installation was removing all existing pulse-managed-key entries before
adding its own. This caused the following scenario:
1. Run script on node A: node A's key is added to all nodes
2. Run script on node B: node B's key replaces node A's key on all nodes
3. Result: node A's proxy can no longer SSH to other nodes
The fix changes the behavior to:
- Check if the specific SSH key already exists on the target
- Only add the key if not present (idempotent)
- Never remove existing pulse-managed-key entries
This allows multiple sensor-proxy installations to coexist in a cluster,
with each node's proxy key authorized on all nodes.
Related to #738
22 test cases covering CRUD operations (Get, GetAll, Set, Delete,
ReplaceAll), persistence (Load, save with atomic write, directory
creation), legacy ID migration (GetWithLegacyMigration for clustered
and standalone formats), round-trip verification, and concurrency.
First test file for guest_metadata.go, complementing the similar
docker_metadata_test.go added in previous run.
When multiple cluster nodes register sensor-proxy, each registration
was overwriting the previous node's control token on the shared
PVEInstance. This caused "Proxy token not recognized" errors on all
but the last-registered node.
Changes:
- Add TemperatureProxyControlToken field to ClusterEndpoint struct
- Store control tokens per-endpoint for cluster registrations
- Check both instance-level and endpoint-level tokens when validating
Related to #738
Add 42 test cases for security-critical validation utility functions:
- TestStripNodeDelimiters (10 cases): IPv6 bracket handling, edge cases
- TestParseNodeIP (10 cases): IPv4/IPv6 parsing with bracket support
- TestNormalizeAllowlistEntry (11 cases): case normalization, whitespace
handling, IPv6 full form compression
- TestIPAllowed (11 cases): CIDR matching, hosts map lookup, nil handling
These functions are used for node allowlist validation to prevent SSRF
attacks in the sensor proxy.
Test coverage for internal/config/oidc.go functions:
- normaliseList: 8 cases for deduplication, trimming, empty handling
- parseDelimited: 8 cases for comma/space separation
- DefaultRedirectURL: 7 cases for URL construction
- OIDCConfig.Clone: 2 cases for deep copy behavior
- OIDCConfig.ApplyDefaults: 9 cases for defaults and normalization
- OIDCConfig.Validate: 9 cases for validation rules
- OIDCConfig.MergeFromEnv: 5 cases for environment variable merging
- NewOIDCConfig: constructor verification
Total: 56 new test cases (583 lines).
Tests for unified_agent.go:
- normalizeUnifiedAgentArch: 51 test cases covering all supported
architectures (linux/darwin/windows), case insensitivity,
whitespace handling, and invalid inputs
Tests for updates.go:
- getClientIP: 18 test cases covering X-Forwarded-For priority,
X-Real-IP fallback, RemoteAddr extraction, IPv4/IPv6 support,
nil header safety, and case insensitivity
Tests for the responseWriter struct in middleware.go:
- APIError.Error() interface implementation (3 cases)
- WriteHeader once-only semantics (4 cases)
- Write with implicit WriteHeader (3 cases)
- StatusCode nil safety (4 cases)
- Hijack support detection (2 cases)
- Flush support detection (3 cases)
- Full flow integration and edge cases (4 cases)
First test file for middleware.go. 22 test cases total covering
HTTP response wrapper behavior used by ErrorHandler middleware.
- hashIPToUID: 11 test cases covering IP hashing for rate limiting
(determinism, range bounds, collision detection, boundary values)
- extractNodesFromYAML: 17 test cases covering YAML node list parsing
(map format, list format, mixed types, edge cases)
First test files for config_cmd.go and http_server.go utilities.
- extractHostPart: 22 test cases covering URL parsing, hostname extraction
- buildAuthorizedNodeList: 8 test cases for PVE instance node list building
- generateSecureToken: 5 test cases for cryptographic token generation
- proxySyncState: 6 test cases for sync status tracking and snapshots
First test file for temperature_proxy.go utility functions.
Added 17 new test functions covering:
- DockerHost.ToFrontend() with variants for empty display name, swarm,
services, tasks, and command status
- Host.ToFrontend() with display name fallback logic
- CephCluster.ToFrontend() including empty pools/services case
- ReplicationJob.ToFrontend() including nil time handling
- DockerServiceUpdate.ToFrontend()
- DockerContainer.ToFrontend() for Podman info
Coverage improved from 33.0% to 44.0% in internal/models package.
syscall.Exec is not supported on Windows, causing self-update to fail
with "failed to restart: not supported by windows".
Split restart logic into platform-specific files:
- restart_unix.go: Uses syscall.Exec for in-place process replacement
- restart_windows.go: Uses os.Exit(0) to let Windows SCM restart service
Related to #735
Test coverage for isMonitorOnlyAlert, quietHoursCategoryForAlert, and
ensureValidHysteresis functions that were previously untested. Improves
internal/alerts coverage from 46.4% to 46.8%.
Covers all legacy threshold field detection paths including
CPU, Memory, Disk, DiskRead, DiskWrite, NetworkIn, NetworkOut,
and mixed modern/legacy configurations.
- Add pagination (100 items per page) to prevent UI lockup with 2500+ backups
- Show year in date labels for non-current year backups
- Reset to page 1 when filters change
- Add First/Previous/Next/Last navigation controls
Fixes#541
53 test cases covering 4 functions:
- gatherTags: environment/flag tag merging (18 cases)
- parseLogLevel: log level parsing (30 cases)
- defaultLogLevel: default value resolution (10 cases)
- multiValue: flag.Value interface for repeatable flags (6 cases)
Key difference from pulse-host-agent: parseLogLevel in unified agent delegates
directly to zerolog.ParseLevel without range validation, so trace/fatal/panic
levels are accepted (unlike pulse-host-agent which restricts to debug-error).
First test file for cmd/pulse-agent package.
Test coverage for IsPasswordHashed, IsValidDiscoveryEnvironment, and
splitAndTrim functions. 63 test cases covering bcrypt hash validation,
discovery environment validation, and comma-separated string parsing.
Test coverage for pure utility functions:
- sanitizeAlertKey: string normalization for alert IDs
- abs: absolute value for float64
- isQueueOutlier: queue anomaly detection logic
- scaleThreshold: threshold scaling with ceiling
- calculateMedianInt: integer median calculation
78 test cases added, coverage improved from 45.3% to 46.2%.
