version: "1.0"

vars:
  app_name: myapp
  app_path: /usr/local/bin/myapp
  log_dir: /var/log/myapp
  port: 8080

steps:
  # Example 1: Simple user agent with inline plist
  - name: Create user agent for web server
    service:
      name: com.example.webserver
      state: started
      enabled: true
      unit:
        content: |
          <?xml version="1.0" encoding="UTF-8"?>
          <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
          <plist version="1.0">
          <dict>
            <key>Label</key>
            <string>com.example.webserver</string>
            <key>ProgramArguments</key>
            <array>
              <string>/usr/local/bin/python3</string>
              <string>-m</string>
              <string>http.server</string>
              <string>8000</string>
            </array>
            <key>RunAtLoad</key>
            <true/>
            <key>KeepAlive</key>
            <true/>
            <key>StandardOutPath</key>
            <string>/tmp/webserver.log</string>
            <key>StandardErrorPath</key>
            <string>/tmp/webserver.err</string>
          </dict>
          </plist>

  # Example 2: User agent with template and variables
  - name: Create user agent from template
    service:
      name: com.example.{{ app_name }}
      state: started
      enabled: true
      unit:
        src_template: templates/user-agent.plist.j2

  # Example 3: System daemon (requires sudo)
  - name: Create system daemon
    service:
      name: com.example.daemon
      state: started
      enabled: true
      unit:
        content: |
          <?xml version="1.0" encoding="UTF-8"?>
          <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
          <plist version="1.0">
          <dict>
            <key>Label</key>
            <string>com.example.daemon</string>
            <key>ProgramArguments</key>
            <array>
              <string>{{ app_path }}</string>
              <string>--daemon</string>
            </array>
            <key>RunAtLoad</key>
            <true/>
            <key>KeepAlive</key>
            <dict>
              <key>SuccessfulExit</key>
              <false/>
            </dict>
            <key>StandardOutPath</key>
            <string>{{ log_dir }}/stdout.log</string>
            <key>StandardErrorPath</key>
            <string>{{ log_dir }}/stderr.log</string>
            <key>WorkingDirectory</key>
            <string>/var/lib/myapp</string>
            <key>EnvironmentVariables</key>
            <dict>
              <key>PORT</key>
              <string>{{ port }}</string>
              <key>ENV</key>
              <string>production</string>
            </dict>
          </dict>
          </plist>
    become: true

  # Example 4: Update service configuration (will reload if changed)
  - name: Update service environment
    service:
      name: com.example.{{ app_name }}
      state: restarted
      unit:
        content: |
          <?xml version="1.0" encoding="UTF-8"?>
          <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
          <plist version="1.0">
          <dict>
            <key>Label</key>
            <string>com.example.{{ app_name }}</string>
            <key>ProgramArguments</key>
            <array>
              <string>{{ app_path }}</string>
            </array>
            <key>EnvironmentVariables</key>
            <dict>
              <key>PORT</key>
              <string>{{ port }}</string>
              <key>LOG_LEVEL</key>
              <string>debug</string>
            </dict>
          </dict>
          </plist>

  # Example 5: Stop and unload a service
  - name: Stop and disable service
    service:
      name: com.example.old-service
      state: stopped
      enabled: false

  # Example 6: Just restart a service (without changing plist)
  - name: Restart service
    service:
      name: com.example.{{ app_name }}
      state: restarted

  # Example 7: Scheduled task (run every hour)
  - name: Create scheduled backup task
    service:
      name: com.example.backup
      enabled: true
      unit:
        content: |
          <?xml version="1.0" encoding="UTF-8"?>
          <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
          <plist version="1.0">
          <dict>
            <key>Label</key>
            <string>com.example.backup</string>
            <key>ProgramArguments</key>
            <array>
              <string>/usr/local/bin/backup.sh</string>
            </array>
            <key>StartCalendarInterval</key>
            <dict>
              <key>Minute</key>
              <integer>0</integer>
            </dict>
          </dict>
          </plist>

  # Example 8: Service with resource limits
  - name: Create resource-limited service
    service:
      name: com.example.limited
      state: started
      enabled: true
      unit:
        content: |
          <?xml version="1.0" encoding="UTF-8"?>
          <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
          <plist version="1.0">
          <dict>
            <key>Label</key>
            <string>com.example.limited</string>
            <key>ProgramArguments</key>
            <array>
              <string>/usr/local/bin/app</string>
            </array>
            <key>SoftResourceLimits</key>
            <dict>
              <key>NumberOfFiles</key>
              <integer>1024</integer>
            </dict>
            <key>HardResourceLimits</key>
            <dict>
              <key>NumberOfFiles</key>
              <integer>2048</integer>
            </dict>
            <key>Nice</key>
            <integer>10</integer>
          </dict>
          </plist>