[CRE] Sharding support in HTTP gateway handler

[bolekk]

HTTP Trigger now understands workflows assigned to multiple shards (e.g. primary + backup). Workflow registration is handled per-shard. Incoming trigger requests are routed to all shards the workflow is assigned to.

HTTP action doesn't need any shard-related changes.

Two main files changed by the PR:

1. http_trigger_handler.go: support per-shard fan-out and response aggregation.
2. workflow_metadata_handler.go: support per-shard workflow/sender allowlisting

[github-actions]

✅ No conflicts with other open PRs targeting develop

[github-actions]

I see you updated files related to core. Please run make gocs in the root directory to add a changeset as well as in the text include at least one of the following tags:

• #added For any new functionality added.
• #breaking_change For any functionality that requires manual action for the node to boot.
• #bugfix For bug fixes.
• #changed For any change to the existing functionality.
• #db_update For any feature that introduces updates to database schema.
• #deprecation_notice For any upcoming deprecation functionality.
• #internal For changesets that need to be excluded from the final changelog.
• #nops For any feature that is NOP facing and needs to be in the official Release Notes for the release.
• #removed For any functionality/config that is removed.
• #updated For any functionality that is updated.
• #wip For any change that is not ready yet and external communication about it should be held off till it is feature complete.

[trunk-io]

   

Failed Test	Failure Summary	Logs
TestHttpTriggerHandler_HandleUserTriggerRequest_JWTAuthorization/successful_JWT_authorization	The test failed because the workflow was not assigned to any shards, causing an unexpected error.	Logs ↗︎
TestHttpTriggerHandler_ReapExpiredCallbacks/keep_non-expired_callbacks	The test failed because it received an unexpected error indicating that the workflow is not assigned to any shards.	Logs ↗︎
TestHttpTriggerHandler_HandleNodeTriggerResponse/successful_aggregation		Logs ↗︎
TestHttpTriggerHandler_HandleUserTriggerRequest_Validation		Logs ↗︎

... and 25 more

View Full Report ↗︎ ⋅ Docs

[cl-sonarqube-production]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube