Adds build support for 32-bit x86 (i386/i686) and ARMv6 (older Raspberry Pi models) architectures across all agents and install scripts.
Changes:
- Add linux-386 and linux-armv6 to build-release.sh builds array
- Update Dockerfile to build docker-agent, host-agent, and sensor-proxy for new architectures
- Update all install scripts to detect and handle i386/i686 and armv6l architectures
- Add architecture normalization in router download endpoints
- Update update manager architecture mapping
- Update validate-release.sh to expect 24 binaries (was 18)
This enables Pulse agents to run on older/legacy hardware including 32-bit x86 systems and Raspberry Pi Zero/Zero W devices.
User ZaDarkSide reported that when updates fail, the UI shows a loading
spinner indefinitely with no feedback about what went wrong. Users had to
check backend logs to understand failures like "checksum verification failed".
The infrastructure was already in place:
- UpdateStatus struct had an Error field
- Frontend already renders error details when present
- But updateStatus() never populated the Error field
Changes:
- Modified updateStatus() to accept optional error parameter
- Added sanitizeError() to cap error message length (500 chars max)
- Updated all error cases in ApplyUpdate() to pass error details:
- Temp directory creation failures
- Download failures
- Checksum verification failures (most common user complaint)
- Extraction failures
- Backup creation failures
- Apply update failures
- Also updated CheckForUpdates() error cases
Now when updates fail, users immediately see the error message in the UI's
red error panel instead of being stuck on a loading spinner.
Security: Errors are only shown to authenticated admin users with update
permissions. Error messages are capped at 500 chars to prevent extremely
long output. Current error messages don't contain sensitive data (mainly
HTTP status codes, file paths, checksum mismatches).
Source builds use commit hashes (main-c147fa1) not semantic versions
(v4.23.0), so update checks would always fail or show misleading
"Update Available" banners.
Changes:
- Add IsSourceBuild flag to VersionInfo struct
- Detect source builds via BUILD_FROM_SOURCE marker file
- Skip update check for source builds (like Docker)
- Update frontend to show "Built from source" message
- Disable manual update check button for source builds
- Return "source" deployment type for source builds
Backend:
- internal/updates/version.go: Add isSourceBuildEnvironment() detection
- internal/updates/manager.go: Skip check with appropriate message
- internal/api/types.go: Add isSourceBuild to API response
- internal/api/router.go: Include isSourceBuild in version endpoint
Frontend:
- src/api/updates.ts: Add isSourceBuild to VersionInfo type
- src/stores/updates.ts: Don't poll for updates on source builds
- src/components/Settings/Settings.tsx: Show "Built from source" message
Fixes the confusing "Update Available" banner for users who explicitly
chose --source to get latest main branch code.
Co-authored-by: Codex AI
