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* fix(otel): pick up standard OTEL_RESOURCE_ATTRIBUTES on the exported resource The OTEL resource was built with `Resource::builder_empty()`, which runs no resource detectors, so attributes injected through the standard `OTEL_RESOURCE_ATTRIBUTES` env var were silently dropped. Deployments that inject `k8s.pod.uid`, `k8s.container.name` or `service.namespace` saw none of them reach their backend. Use `Resource::builder()`, which seeds from the SDK's env detector. Windmill's own attributes keep being applied on top, so per the OTel resource spec the env var is the secondary resource and `service.name`, `service.version`, `host.name` and `deployment.environment*` stay authoritative. The EE change lives in windmill-ee-private; this carries the ee-repo-ref bump and a regression test pinning both halves of the contract. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013yUJaBDHPgjZPodP2u4aqR * test(otel): clear OTEL_HOST_NAME so the resource test is hermetic OTEL_HOST_NAME takes precedence over the hostname argument, so an ambient one failed the host.name assertion with a message pointing at the merge logic. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013yUJaBDHPgjZPodP2u4aqR * feat(otel): honor OTEL_SERVICE_NAME and OTEL_SERVICE_VERSION Deployments identify each pod from its own labels, e.g. through the Kubernetes downward API, so `service.name` and `service.version` must be settable per pod. Both were ignored: OTEL_SERVICE_NAME was read by the SDK and then overwritten, and because the two attributes are set in code they also outrank OTEL_RESOURCE_ATTRIBUTES, leaving no route to set them at all. The EE change lives in windmill-ee-private; this carries the ee-repo-ref bump and tests for the dedicated overrides. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013yUJaBDHPgjZPodP2u4aqR * fix(otel): keep service.version pinned to the build version OTEL_SERVICE_VERSION is not an OTel env var, and service.version identifies the build that produced the telemetry, which a deployment cannot state more precisely than GIT_VERSION already does. A deployment that wants its own release version in telemetry can carry it under its own key. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013yUJaBDHPgjZPodP2u4aqR * test(otel): pin OTEL_SERVICE_NAME above service.name in OTEL_RESOURCE_ATTRIBUTES The spec ranks OTEL_SERVICE_NAME above a service.name carried in OTEL_RESOURCE_ATTRIBUTES; that ordering was only checked by hand. The three candidate values are distinct, so the assertions fail if either ranking breaks. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013yUJaBDHPgjZPodP2u4aqR * feat(otel): honor OTEL_SERVICE_VERSION The spec defines no OTEL_SERVICE_VERSION, but deployments set it expecting it to work because it sits next to OTEL_SERVICE_NAME, and setting service.version in code blocks the OTEL_RESOURCE_ATTRIBUTES route, so there is otherwise no way to set it. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013yUJaBDHPgjZPodP2u4aqR * test(otel): guard against unknown_service on a default deployment Resource::builder seeds SdkProvidedResourceDetector, which sets service.name to "unknown_service" when neither OTEL_SERVICE_NAME nor a service.name in OTEL_RESOURCE_ATTRIBUTES is present. Only our own attribute keeps that out of the exported resource, and no assertion covered the case where nothing is set at all — which is the default deployment. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013yUJaBDHPgjZPodP2u4aqR * test(otel): pin the empty-means-unset fallback for OTEL_SERVICE_VERSION The empty case asserted the fallback for service.name and host.name but not service.version, leaving one branch of the three-variable contract uncovered. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013yUJaBDHPgjZPodP2u4aqR * chore: update ee-repo-ref to b964f0caaae57dc526c7ac9dc54d753372989f63 This commit updates the EE repository reference after PR #779 was merged in windmill-ee-private. Previous ee-repo-ref: 62efa909aabdba4cb31ffabe9aae0e4909ca1e07 New ee-repo-ref: b964f0caaae57dc526c7ac9dc54d753372989f63 Automated by sync-ee-ref workflow. --------- Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com> Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
Windmill Backend
This folder holds all backend components, the src/ folder only contains files used to build the "root" binary.
Components
| name | description |
|---|---|
| windmill-api | The API server, exposing functionality to other components and the frontend |
| windmill-audit | Contains audit functionality, allowing different components to record important actions |
| windmill-common | Common code shared by all crates |
| windmill-queue | Contains job & flow queuing functionality, commonly written to by the API server and read from by workers |
| windmill-worker | The worker. Used to process and execute flows & jobs. |
| parsers | Contains code to parse signatures in different langauges. |
Compile sqlx for offline ci
cargo sqlx prepare --workspace -- --bin windmill --features enterprise