openapi: 3.1.0
info:
  title: Google Cloud CDN API
  description: >-
    Manages Cloud CDN resources including backend services with CDN enabled, URL
    maps, and cache invalidation through the Compute Engine API.
  version: 1.0.0
  contact:
    name: Google Cloud
    url: https://cloud.google.com/cdn
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
  - url: https://compute.googleapis.com/compute/v1
    description: Google Compute Engine API v1 (Cloud CDN is managed via Compute Engine)
tags:
  - name: BackendServices
    description: Manage CDN-enabled backend services
  - name: CacheInvalidation
    description: Invalidate cached content
  - name: UrlMaps
    description: Manage URL maps for routing
paths:
  /projects/{project}/global/backendServices:
    get:
      operationId: listBackendServices
      summary: Google Cloud CDN List Backend Services
      description: Retrieves the list of backend service resources available to the project.
      tags:
        - BackendServices
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                    items:
                      $ref: '#/components/schemas/BackendService'
                  nextPageToken:
                    type: string
    post:
      operationId: insertBackendService
      summary: Google Cloud CDN Create Backend Service
      description: Creates a backend service resource with CDN configuration.
      tags:
        - BackendServices
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BackendService'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Operation'
  /projects/{project}/global/backendServices/{backendService}:
    get:
      operationId: getBackendService
      summary: Google Cloud CDN Get Backend Service
      description: Returns the specified backend service resource.
      tags:
        - BackendServices
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: backendService
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BackendService'
    patch:
      operationId: patchBackendService
      summary: Google Cloud CDN Update Backend Service
      description: Patches the specified backend service resource with the data included in the request.
      tags:
        - BackendServices
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: backendService
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BackendService'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Operation'
    delete:
      operationId: deleteBackendService
      summary: Google Cloud CDN Delete Backend Service
      description: Deletes the specified backend service.
      tags:
        - BackendServices
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: backendService
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Operation'
  /projects/{project}/global/urlMaps:
    get:
      operationId: listUrlMaps
      summary: Google Cloud CDN List URL Maps
      description: Retrieves the list of URL map resources available to the project.
      tags:
        - UrlMaps
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                    items:
                      $ref: '#/components/schemas/UrlMap'
                  nextPageToken:
                    type: string
  /projects/{project}/global/backendServices/{backendService}/invalidateCache:
    post:
      operationId: invalidateCache
      summary: Google Cloud CDN Invalidate Cache
      description: Initiates a cache invalidation operation, invalidating the specified path.
      tags:
        - CacheInvalidation
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: backendService
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CacheInvalidationRule'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Operation'
components:
  schemas:
    BackendService:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        description:
          type: string
        selfLink:
          type: string
        protocol:
          type: string
          enum:
            - HTTP
            - HTTPS
            - HTTP2
            - TCP
            - SSL
        enableCDN:
          type: boolean
        cdnPolicy:
          type: object
          properties:
            cacheMode:
              type: string
              enum:
                - USE_ORIGIN_HEADERS
                - FORCE_CACHE_ALL
                - CACHE_ALL_STATIC
            defaultTtl:
              type: integer
            maxTtl:
              type: integer
            clientTtl:
              type: integer
            negativeCaching:
              type: boolean
            signedUrlCacheMaxAgeSec:
              type: string
        backends:
          type: array
          items:
            type: object
            properties:
              group:
                type: string
              balancingMode:
                type: string
              capacityScaler:
                type: number
        healthChecks:
          type: array
          items:
            type: string
        creationTimestamp:
          type: string
          format: date-time
    UrlMap:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        description:
          type: string
        selfLink:
          type: string
        defaultService:
          type: string
        hostRules:
          type: array
          items:
            type: object
            properties:
              hosts:
                type: array
                items:
                  type: string
              pathMatcher:
                type: string
        pathMatchers:
          type: array
          items:
            type: object
            properties:
              name:
                type: string
              defaultService:
                type: string
        creationTimestamp:
          type: string
          format: date-time
    CacheInvalidationRule:
      type: object
      properties:
        path:
          type: string
        host:
          type: string
    Operation:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        operationType:
          type: string
        status:
          type: string
        targetLink:
          type: string
        progress:
          type: integer
        insertTime:
          type: string
          format: date-time
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://accounts.google.com/o/oauth2/auth
          tokenUrl: https://oauth2.googleapis.com/token
          scopes:
            https://www.googleapis.com/auth/compute: Full access to Compute Engine
            https://www.googleapis.com/auth/cloud-platform: Full access to Google Cloud Platform
security:
  - oauth2:
      - https://www.googleapis.com/auth/compute