- Add resolved_parent_context property to BaseTraceInfo for reusable parent context extraction
- Refactor enterprise_trace.py to use property instead of duplicated dict plucking (~19 lines eliminated)
- Fix UUID validation in exporter.py with specific error logging for invalid trace correlation IDs
- Add error isolation in event_handlers.py to prevent telemetry failures from breaking user operations
- Replace pickle-based payload_fallback with JSON storage rehydration for security
- Update TelemetryEnvelope to use Pydantic v2 ConfigDict with extra='forbid'
- Update tests to reflect contract changes and new error handling behavior
- Change insecure parameter from API key-based to URL scheme-based detection
- https:// endpoints now correctly use TLS (insecure=False)
- All other endpoints (http://, no scheme) use insecure=True
- Update tests to reflect URL scheme-based logic
- Remove incorrect documentation claiming API key controls TLS
Move routing table, emit(), and is_enterprise_telemetry_enabled() from
enterprise/telemetry/gateway.py into core/telemetry/gateway.py so both
CE and EE share one code path. The ce_eligible flag in CASE_ROUTING
controls which events flow in CE — flipping it is the only change needed
to enable an event in community edition.
- Delete enterprise/telemetry/gateway.py (class-based singleton)
- Create core/telemetry/gateway.py (stateless functions, no shared state)
- Simplify core/telemetry/__init__.py to thin facade over gateway
- Remove TelemetryGateway class and get_gateway() from ext_enterprise_telemetry
- Single-source is_enterprise_telemetry_enabled in core.telemetry.gateway
- Fix pre-existing test bugs (missing dify.event.id in metric handler tests)
- Update all imports and mock paths across 7 test files
- Updated the database migration locking mechanism to use DbMigrationAutoRenewLock for improved clarity and functionality.
- Removed the AutoRenewRedisLock implementation and its associated tests.
- Adjusted integration and unit tests to reflect the new locking class and its usage in the upgrade_db command.
(cherry picked from commit c812ad9ff26bed3eb59862bd7a5179b7ee83f11f)
- Removed the manual heartbeat function for renewing the Redis lock during database migrations.
- Integrated AutoRenewRedisLock to handle lock renewal automatically, simplifying the upgrade_db command.
- Updated unit tests to reflect changes in lock handling and error management during migrations.
(cherry picked from commit 8814256eb5fa20b29e554264f3b659b027bc4c9a)
- Introduced HEARTBEAT_WAIT_TIMEOUT_SECONDS constant to improve readability and maintainability of test code.
- Updated test assertions to use the new constant instead of a hardcoded value.
(cherry picked from commit 0d53743d83b03ae0e68fad143711ffa5f6354093)
- Added a heartbeat function to renew the Redis lock during database migrations, preventing long blockages from crashed processes.
- Updated the upgrade_db command to utilize the new locking mechanism with a configurable TTL.
- Removed the deprecated MIGRATION_LOCK_TTL from DeploymentConfig and related files.
- Enhanced unit tests to cover the new lock renewal behavior and error handling during migrations.
(cherry picked from commit a3331c622435f9f215b95f6b0261f43ae56a9d9c)
- Introduced a configurable Redis lock TTL for database migrations in DeploymentConfig.
- Updated the upgrade_db command to handle lock release errors gracefully.
- Added documentation for the new MIGRATION_LOCK_TTL environment variable in the .env.example file and docker-compose.yaml.
(cherry picked from commit 4a05fb120622908bc109a3715686706aab3d3b59)
- Add APP_CREATED, APP_UPDATED, APP_DELETED counters to EnterpriseTelemetryCounter
- Create EnterpriseTelemetryEvent StrEnum for type-safe event names
- Update metric_handler to use new app-specific counters with labels (tenant_id, app_id, mode)
- Convert all event_name strings to EnterpriseTelemetryEvent enum values
- Update exporter to create OTEL meters for new app counters (dify.app.created.total, etc.)
- Update tests to verify new counter behavior and enum usage
The backend part of the human in the loop (HITL) feature and relevant architecture / workflow engine changes.
Signed-off-by: yihong0618 <zouzou0208@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: 盐粒 Yanli <yanli@dify.ai>
Co-authored-by: CrabSAMA <40541269+CrabSAMA@users.noreply.github.com>
Co-authored-by: Stephen Zhou <38493346+hyoban@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: yihong <zouzou0208@gmail.com>
Co-authored-by: Joel <iamjoel007@gmail.com>