feat: generate JSON schemas for internal extensions

.schemagen.yaml

@@ -0,0 +1,9 @@
+mappings:
+  time:
+    Duration:
+      schemaType: string
+      format: duration
+allowedRefs:
+  - go.opentelemetry.io/collector
+  - github.com/jaegertracing/jaeger
+  - github.com/open-telemetry/opentelemetry-collector-contrib

Makefile

@@ -133,6 +133,21 @@ nocover:
 	@echo Verifying that all packages have test files to count in coverage
 	@scripts/lint/check-test-files.sh $(ALL_PKGS)
 
+.PHONY: generate-schemas
+generate-schemas: $(SCHEMAGEN)
+	@echo "Generating schemas for internal extensions..."
+	@for dir in \
+		cmd/jaeger/internal/extension/expvar \
+		cmd/jaeger/internal/extension/jaegermcp \
+		cmd/jaeger/internal/extension/jaegerquery \
+		cmd/jaeger/internal/extension/jaegerstorage \
+		cmd/jaeger/internal/extension/remotesampling \
+		cmd/jaeger/internal/extension/remotestorage; \
+	do \
+		echo "  Processing $$dir"; \
+		$(SCHEMAGEN) -c Config ./$$dir; \
+	done
+
 .PHONY: fmt
 fmt: $(GOFUMPT)
 	@echo Running import-order-cleanup on ALL_SRC ...

cmd/jaeger/internal/extension/expvar/config.schema.yaml

@@ -0,0 +1,5 @@
+$defs:
+  config:
+    type: object
+    allOf:
+      - $ref: go.opentelemetry.io/collector/config/confighttp.server_config

cmd/jaeger/internal/extension/jaegermcp/config.schema.yaml

@@ -0,0 +1,20 @@
+$defs:
+  config:
+    description: Config represents the configuration for the Jaeger MCP server extension.
+    type: object
+    properties:
+      http:
+        description: HTTP contains the HTTP server configuration for the MCP protocol endpoint.
+        $ref: go.opentelemetry.io/collector/config/confighttp.server_config
+      max_search_results:
+        description: MaxSearchResults limits the number of trace search results.
+        type: integer
+      max_span_details_per_request:
+        description: MaxSpanDetailsPerRequest limits the number of spans that can be fetched in a single request.
+        type: integer
+      server_name:
+        description: ServerName is the name of the MCP server for protocol identification.
+        type: string
+      server_version:
+        description: ServerVersion is the version of the MCP server.
+        type: string

cmd/jaeger/internal/extension/jaegerquery/config.schema.yaml

@@ -0,0 +1,22 @@
+$defs:
+  config:
+    description: Config represents the configuration for jaeger-query,
+    type: object
+    properties:
+      storage:
+        description: Storage holds configuration related to the various data stores that are to be queried.
+        $ref: storage
+    allOf:
+      - $ref: ./internal.query_options
+  storage:
+    type: object
+    properties:
+      metrics:
+        description: Metrics contains the name of the metric storage that is being queried.
+        type: string
+      traces:
+        description: TracesPrimary contains the name of the primary trace storage that is being queried.
+        type: string
+      traces_archive:
+        description: TracesArchive contains the name of the archive trace storage that is being queried.
+        type: string

cmd/jaeger/internal/extension/jaegerstorage/config.schema.yaml

@@ -0,0 +1,6 @@
+$defs:
+  config:
+    description: Config embeds the shared storage configuration.
+    type: object
+    allOf:
+      - $ref: github.com/jaegertracing/jaeger/cmd/internal/storageconfig.config

cmd/jaeger/internal/extension/remotesampling/config.schema.yaml

@@ -0,0 +1,39 @@
+$defs:
+  adaptive_config:
+    type: object
+    properties:
+      sampling_store:
+        description: SamplingStore is the name of the storage defined in the jaegerstorage extension.
+        type: string
+    allOf:
+      - $ref: github.com/jaegertracing/jaeger/internal/sampling/samplingstrategy/adaptive.options
+  config:
+    type: object
+    properties:
+      adaptive:
+        x-optional: true
+        $ref: adaptive_config
+      file:
+        x-optional: true
+        $ref: file_config
+      grpc:
+        x-optional: true
+        $ref: go.opentelemetry.io/collector/config/configgrpc.server_config
+      http:
+        x-optional: true
+        $ref: go.opentelemetry.io/collector/config/confighttp.server_config
+  file_config:
+    type: object
+    properties:
+      default_sampling_probability:
+        description: DefaultSamplingProbability is the sampling probability used by the Strategy Store for static sampling
+        type: number
+        x-customType: float64
+      path:
+        description: File specifies a local file as the source of sampling strategies.
+        type: string
+      reload_interval:
+        description: ReloadInterval is the time interval to check and reload sampling strategies file
+        type: string
+        x-customType: time.Duration
+        format: duration

cmd/jaeger/internal/extension/remotestorage/config.schema.yaml

@@ -0,0 +1,10 @@
+$defs:
+  config:
+    type: object
+    properties:
+      multi_tenancy:
+        $ref: github.com/jaegertracing/jaeger/internal/tenancy.options
+      storage:
+        type: string
+    allOf:
+      - $ref: go.opentelemetry.io/collector/config/configgrpc.server_config