swagger: '2.0'
info:
  title: SEMAPHORE
  description: Semaphore API
  version: "2.2.0"

host: localhost:3000

tags:
  - name: authentication
    description: Authentication, Logout & API Tokens
  - name: project
    description: Everything related to a project
  - name: user
    description: User-related API

schemes:
  - http
  - https

basePath: /api
produces:
  - application/json

definitions:
  Login:
    type: object
    required:
      - auth
      - password
    properties:
      auth:
        type: string
        description: Username/Email address
      password:
        type: string
        format: password
        description: Password
  PONG:
    type: string
    format: PONG
  User:
    type: object
    properties:
      id:
        type: integer
      name:
        type: string
      username:
        type: string
      email:
        type: string
      created:
        type: string
        format: date-time
      alert:
        type: boolean
  APIToken:
    type: object
    properties:
      id:
        type: string
      created:
        type: string
        format: date-time
      expired:
        type: boolean
      user_id:
        type: integer
  Project:
    type: object
    properties:
      id:
        type: integer
      name:
        type: string
      created:
        type: string
        format: date-time
      alert:
        type: boolean
  AccessKey:
    type: object
    properties:
      id:
        type: integer
      name:
        type: string
      type:
        type: string
      project_id:
        type: integer
      key:
        type: string
      secret:
        type: string
  Environment:
    type: object
    properties:
      id:
        type: integer
      name:
        type: string
      project_id:
        type: integer
      password:
        type: string
      json:
        type: string
  Inventory:
    type: object
    properties:
      id:
        type: integer
      name:
        type: string
      project_id:
        type: integer
      inventory:
        type: string
      key_id:
        type: integer
      ssh_key_id:
        type: integer
      type:
        type: string
  Repository:
    type: object
    properties:
      id:
        type: integer
      name:
        type: string
      project_id:
        type: integer
      git_url:
        type: string
      ssh_key_id:
        type: integer
  Task:
    type: object
    properties:
      id:
        type: integer
      template_id:
        type: integer
      status:
        type: string
      debug:
        type: boolean
      playbook:
        type: string
      environment:
        type: string
  TaskOutput:
    type: object
    properties:
      task_id:
        type: integer
      task:
        type: string
      time:
        type: string
        format: date-time
      output:
        type: string
  Template:
    type: object
    properties:
      id:
        type: integer
      ssh_key_id:
        type: integer
      project_id:
        type: integer
      inventory_id:
        type: integer
      repository_id:
        type: integer
      environment_id:
        type: integer
      alias:
        type: string
      playbook:
        type: string
      arguments:
        type: string
      override_args:
        type: boolean
  Event:
    type: object
    properties:
      project_id:
        type: integer
      object_id:
        type: integer
      object_type:
        type: string
      description:
        type: string
  InfoType:
    type: object
    properties:
      version:
        type: string
      updateBody:
        type: string
      update:
        type: object
        properties:
          tag_name:
            type: string

# securityDefinitions:
#   cookie:
#     type: apiKey
#     name: Cookie
#     in: header
#   bearer:
#     type: apiKey
#     name: Authorization
#     in: header

parameters:
  project_id:
    name: project_id
    description: Project ID
    in: path
    type: integer
    required: true
  user_id:
    name: user_id
    description: User ID
    in: path
    type: integer
    required: true
  key_id:
    name: key_id
    description: key ID
    in: path
    type: integer
    required: true
  repository_id:
    name: repository_id
    description: repository ID
    in: path
    type: integer
    required: true
  inventory_id:
    name: inventory_id
    description: inventory ID
    in: path
    type: integer
    required: true
  environment_id:
    name: environment_id
    description: environment ID
    in: path
    type: integer
    required: true
  template_id:
    name: template_id
    description: template ID
    in: path
    type: integer
    required: true
  task_id:
    name: task_id
    description: task ID
    in: path
    type: integer
    required: true

paths:
  /ping:
    get:
      summary: PING test
      responses:
        200:
          description: Successful "PONG" reply
          schema:
            $ref: "#/definitions/PONG"

  /ws:
    get:
      summary: Websocket handler
      schemes:
        - ws
        - wss
      responses:
        200:
          description: OK
      # security:
      #   - cookie: []
      #   - bearer: []
  /info:
    get:
      summary: Fetches information about semaphore
      description: you must be authenticated to use this
      responses:
        200:
          description: ok
          schema:
            $ref: "#/definitions/InfoType"

  /upgrade:
    get:
      summary: Check if new updates available and fetch /info
      responses:
        204:
          description: no update
        200:
          description: ok
          schema:
            $ref: "#/definitions/InfoType"
    post:
      summary: Upgrade the server
      responses:
        200:
          description: Server binary was replaced by new version, server has shut down.

  # Authentication
  /auth/login:
    post:
      tags:
        - authentication
      summary: Performs Login
      description: |
        Upon success you will be logged in
      parameters:
        - name: Login Body
          in: body
          required: true
          schema:
            $ref: '#/definitions/Login'
      responses:
        204:
          description: You are logged in
        400:
          description: something in body is missing / is invalid
  /auth/logout:
    post:
      tags:
        - authentication
      summary: Destroys current session
      responses:
        204:
          description: Your session was successfully nuked

  # User stuff
  /user:
    get:
      tags:
        - user
      summary: Fetch logged in user
      responses:
        200:
          description: User
          schema:
            $ref: "#/definitions/User"

  /user/tokens:
    get:
      tags:
        - authentication
        - user
      summary: Fetch API tokens for user
      responses:
        200:
          description: API Tokens
          schema:
            type: array
            items:
              $ref: "#/definitions/APIToken"
    post:
      tags:
        - authentication
        - user
      summary: Create an API token
      responses:
        201:
          description: API Token
          schema:
            $ref: "#/definitions/APIToken"
  /user/tokens/{api_token_id}:
    parameters:
      - name: api_token_id
        in: path
        type: string
        required: true
    delete:
      tags:
        - authentication
        - user
      summary: Expires API token
      responses:
        204:
          description: Expired API Token

  # Projects
  /projects:
    get:
      tags:
        - projects
      summary: Get projects
      responses:
        200:
          description: List of projects
          schema:
            type: array
            items:
              $ref: "#/definitions/Project"
    post:
      tags:
        - projects
      summary: Create a new project
      parameters:
        - name: Project
          in: body
          required: true
          schema:
            $ref: '#/definitions/Project'
      responses:
        201:
          description: Created project
  /events:
    get:
      summary: Get Events related to Semaphore and projects you are part of
      responses:
        200:
          description: Array of events in chronological order
          schema:
            type: array
            items:
              $ref: '#/definitions/Event'

  /project/{project_id}:
    parameters:
      - $ref: "#/parameters/project_id"
    get:
      tags:
        - project
      summary: Fetch project
      responses:
        200:
          description: Project
          schema:
            $ref: "#/definitions/Project"
    put:
      tags:
        - project
      summary: Update project
      parameters:
        - name: Project
          in: body
          required: true
          schema:
            type: object
            properties:
              name:
                type: string
      responses:
        204:
          description: Project saved
    delete:
      tags:
        - project
      summary: Delete project
      responses:
        204:
          description: Project deleted

  /project/{project_id}/events:
    parameters:
      - $ref: '#/parameters/project_id'
    get:
      tags:
        - project
      summary: Get Events related to this project
      responses:
        200:
          description: Array of events in chronological order
          schema:
            type: array
            items:
              $ref: '#/definitions/Event'

  # User management
  /project/{project_id}/users:
    parameters:
      - $ref: "#/parameters/project_id"
    get:
      tags:
        - project
      summary: Get users linked to project
      parameters:
        - name: sort
          in: query
          required: true
          type: string
          format: name/username/email/admin
          description: sorting name
        - name: order
          in: query
          required: true
          type: string
          format: asc/desc
          description: ordering manner
      responses:
        200:
          description: Users
          schema:
            type: array
            items:
              $ref: "#/definitions/User"
    post:
      tags:
        - project
      summary: Link user to project
      parameters:
        - name: User
          in: body
          required: true
          schema:
            type: object
            properties:
              user_id:
                type: integer
                format: userID
              admin:
                type: boolean
      responses:
        204:
          description: User added
  /project/{project_id}/users/{user_id}:
    parameters:
      - $ref: "#/parameters/project_id"
      - $ref: "#/parameters/user_id"
    delete:
      tags:
        - project
      summary: Removes user from project
      responses:
        204:
          description: User removed
  /project/{project_id}/users/{user_id}/admin:
    parameters:
      - $ref: "#/parameters/project_id"
      - $ref: "#/parameters/user_id"
    post:
      tags:
        - project
      summary: Makes user admin
      responses:
        204:
          description: User made administrator
    delete:
      tags:
        - project
      summary: Revoke admin privileges
      responses:
        204:
          description: User admin privileges revoked

  # project access keys
  /project/{project_id}/keys:
    parameters:
      - $ref: "#/parameters/project_id"
    get:
      tags:
        - project
      summary: Get access keys linked to project
      parameters:
        - name: Key type
          in: query
          required: false
          type: string
          format: ssh/aws/gcloud/do
          description: Filter by key type
        - name: sort
          in: query
          required: true
          type: string
          format: name/type
          description: sorting name
        - name: order
          in: query
          required: true
          type: string
          format: asc/desc
          description: ordering manner
      responses:
        200:
          description: Access Keys
          schema:
            type: array
            items:
              $ref: "#/definitions/AccessKey"
    post:
      tags:
        - project
      summary: Add access key
      parameters:
        - name: Access Key
          in: body
          required: true
          schema:
            $ref: "#/definitions/AccessKey"
      responses:
        204:
          description: Access Key created
        400:
          description: Bad type
  /project/{project_id}/keys/{key_id}:
    parameters:
      - $ref: "#/parameters/project_id"
      - $ref: "#/parameters/key_id"
    put:
      tags:
        - project
      summary: Updates access key
      parameters:
        - name: Access Key
          in: body
          required: true
          schema:
            $ref: "#/definitions/AccessKey"
      responses:
        204:
          description: Key updated
        400:
          description: Bad type
    delete:
      tags:
        - project
      summary: Removes access key
      responses:
        204:
          description: access key removed

  # project repositories
  /project/{project_id}/repositories:
    parameters:
      - $ref: "#/parameters/project_id"
    get:
      tags:
        - project
      summary: Get repositories
      parameters:
        - name: sort
          in: query
          required: true
          type: string
          format: name/git_url/ssh_key
          description: sorting name
        - name: order
          in: query
          required: true
          type: string
          format: asc/desc
          description: ordering manner
      responses:
        200:
          description: repositories
          schema:
            type: array
            items:
              $ref: "#/definitions/Repository"
    post:
      tags:
        - project
      summary: Add repository
      parameters:
        - name: Repository
          in: body
          required: true
          schema:
            $ref: "#/definitions/Repository"
      responses:
        204:
          description: Repository created
  /project/{project_id}/repositories/{repository_id}:
    parameters:
      - $ref: "#/parameters/project_id"
      - $ref: "#/parameters/repository_id"
    delete:
      tags:
        - project
      summary: Removes repository
      responses:
        204:
          description: repository removed

  # project inventory
  /project/{project_id}/inventory:
    parameters:
      - $ref: "#/parameters/project_id"
    get:
      tags:
        - project
      summary: Get inventory
      parameters:
        - name: sort
          in: query
          required: true
          type: string
          format: name/type
          description: sorting name
        - name: order
          in: query
          required: true
          type: string
          format: asc/desc
          description: ordering manner
      responses:
        200:
          description: inventory
          schema:
            type: array
            items:
              $ref: "#/definitions/Inventory"
    post:
      tags:
        - project
      summary: create inventory
      parameters:
        - name: Inventory
          in: body
          required: true
          schema:
            $ref: "#/definitions/Inventory"
      responses:
        201:
          description: inventory created
          schema:
              $ref: "#/definitions/Inventory"
  /project/{project_id}/inventory/{inventory_id}:
    parameters:
      - $ref: "#/parameters/project_id"
      - $ref: "#/parameters/inventory_id"
    put:
      tags:
        - project
      summary: Updates inventory
      parameters:
        - name: Inventory
          in: body
          required: true
          schema:
            $ref: "#/definitions/Inventory"
      responses:
        204:
          description: Inventory updated
    delete:
      tags:
        - project
      summary: Removes inventory
      responses:
        204:
          description: inventory removed

  # project environment
  /project/{project_id}/environment:
    parameters:
      - $ref: "#/parameters/project_id"
    get:
      tags:
        - project
      summary: Get environment
      parameters:
        - name: sort
          in: query
          required: true
          type: string
          format: name
          description: sorting name
        - name: order
          in: query
          required: true
          type: string
          format: asc/desc
          description: ordering manner
      responses:
        200:
          description: environment
          schema:
            type: array
            items:
              $ref: "#/definitions/Environment"
    post:
      tags:
        - project
      summary: Add environment
      parameters:
        - name: environment
          in: body
          required: true
          schema:
            $ref: "#/definitions/Environment"
      responses:
        204:
          description: Environment created
  /project/{project_id}/environment/{environment_id}:
    parameters:
      - $ref: "#/parameters/project_id"
      - $ref: "#/parameters/environment_id"
    put:
      tags:
        - project
      summary: Update environment
      parameters:
        - name: environment
          in: body
          required: true
          schema:
            $ref: "#/definitions/Environment"
      responses:
        204:
          description: Environment Updated
    delete:
      tags:
        - project
      summary: Removes environment
      responses:
        204:
          description: environment removed

  # project templates
  /project/{project_id}/templates:
    parameters:
      - $ref: "#/parameters/project_id"
    get:
      tags:
        - project
      summary: Get template
      parameters:
        - name: sort
          in: query
          required: true
          type: string
          format: alias/playbook/ssh_key/inventory/environment/repository
          description: sorting name
        - name: order
          in: query
          required: true
          type: string
          format: asc/desc
          description: ordering manner
      responses:
        200:
          description: template
          schema:
            type: array
            items:
              $ref: "#/definitions/Template"
    post:
      tags:
        - project
      summary: create template
      parameters:
        - name: template
          in: body
          required: true
          schema:
            $ref: "#/definitions/Template"
      responses:
        201:
          description: template created
          schema:
            $ref: "#/definitions/Template"
  /project/{project_id}/templates/{template_id}:
    parameters:
      - $ref: "#/parameters/project_id"
      - $ref: "#/parameters/template_id"
    put:
      tags:
        - project
      summary: Updates template
      parameters:
        - name: template
          in: body
          required: true
          schema:
            $ref: "#/definitions/Template"
      responses:
        204:
          description: template updated
    delete:
      tags:
        - project
      summary: Removes template
      responses:
        204:
          description: template removed

  # tasks
  /project/{project_id}/tasks:
    parameters:
      - $ref: "#/parameters/project_id"
    post:
      tags:
        - project
      summary: Starts a job
      parameters:
        - name: task
          in: body
          required: true
          schema:
            type: object
            properties:
              template_id:
                type: integer
              debug:
                type: boolean
              dry_run:
                type: boolean
              playbook:
                type: string
              environment:
                type: string
      responses:
        201:
          description: Task queued
          schema:
            $ref: "#/definitions/Task"
  /project/{project_id}/tasks/{task_id}:
    parameters:
      - $ref: "#/parameters/project_id"
      - $ref: "#/parameters/task_id"
    get:
      tags:
        - project
      summary: Get a single task
      responses:
        200:
          description: Task
          schema:
            $ref: "#/definitions/Task"
  /project/{project_id}/tasks/{task_id}/output:
    parameters:
      - $ref: '#/parameters/project_id'
      - $ref: '#/parameters/task_id'
    get:
      tags:
        - project
      summary: Get task output
      responses:
        200:
          description: output
          schema:
            type: array
            items:
              $ref: "#/definitions/TaskOutput"
  /project/{project_id}/tasks/{task_id}:
    parameters:
      - $ref: '#/parameters/project_id'
      - $ref: '#/parameters/task_id'
    delete:
      tags:
        - project
      summary: Deletes task (including output)
      responses:
        204:
          description: task deleted

  # users
  /users:
    get:
      tags:
        - user
      summary: Fetches all users
      responses:
        200:
          description: Users
          schema:
            type: array
            items:
              $ref: "#/definitions/User"
    post:
      tags:
        - user
      summary: Creates a user
      parameters:
        - name: User
          in: body
          required: true
          schema:
            $ref: "#/definitions/User"
      responses:
        201:
          description: User created
          schema:
            $ref: "#/definitions/User"
  /users/{user_id}:
    parameters:
      - $ref: "#/parameters/user_id"
    get:
      tags:
        - user
      summary: Fetches a user profile
      responses:
        200:
          description: User profile
          schema:
            $ref: "#/definitions/User"
    put:
      tags:
        - user
      summary: Updates user details
      parameters:
        - name: User
          in: body
          required: true
          schema:
            $ref: "#/definitions/User"
      responses:
        204:
          description: User Updated
    delete:
      tags:
        - user
      summary: Deletes user
      responses:
        204:
          description: User deleted
  /users/{user_id}/password:
    parameters:
      - $ref: "#/parameters/user_id"
    post:
      tags:
        - user
      summary: Updates user password
      parameters:
        - name: Password
          in: body
          required: true
          schema:
            type: object
            properties:
              password:
                type: string
                format: password
      responses:
        204:
          description: Password updated