feat(backend): add root cause calculation

2026-04-05 08:22:41 +03:00
parent ad9d567d2c
commit 247505a310
4 changed files with 237 additions and 7 deletions
@@ -417,6 +417,17 @@ definitions:
    required:
    - path
    type: object
+  internal_handlers.FailureRootCauseOut:
+    properties:
+      affected:
+        $ref: '#/definitions/internal_handlers.ServiceStatusOut'
+      dependency_chain:
+        items:
+          type: string
+        type: array
+      root_cause:
+        $ref: '#/definitions/internal_handlers.ServiceStatusOut'
+    type: object
  internal_handlers.InsertLogRequest:
    properties:
      agent:
@@ -527,6 +538,17 @@ definitions:
    required:
    - token
    type: object
+  internal_handlers.ServiceStatusOut:
+    properties:
+      healthy:
+        type: boolean
+      name:
+        type: string
+      node_id:
+        type: string
+      status:
+        type: string
+    type: object
 info:
  contact: {}
 paths:
@@ -1220,6 +1242,38 @@ paths:
      summary: Check for cycles
      tags:
      - graph
+  /graph/failure:
+    get:
+      description: Analyzes dependencies and service statuses to find the root cause
+        of a failure
+      parameters:
+      - description: Node ID (agent label)
+        in: query
+        name: node_id
+        type: string
+      - description: Service name
+        in: query
+        name: service
+        required: true
+        type: string
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/internal_handlers.FailureRootCauseOut'
+        "400":
+          description: Bad Request
+          schema:
+            additionalProperties:
+              type: string
+            type: object
+      security:
+      - Bearer: []
+      summary: Find failure root cause
+      tags:
+      - graph
  /graph/order:
    get:
      description: Returns the topologically sorted service startup order