id: timetz
type: update
version: 0.3
name: TimeZone Change
logo: https://raw.githubusercontent.com/jelastic-jps/time-zone-change/master/images/timezone-logo.png

description:
  text: "Choose Time Zone from dropdown list.  \n\nExample: America/Fortaleza"
  short: TimeZone Change Tool

targetEditions: any

targetNodes: 
  guestOSType: LINUX

categories:
- apps/dev-tools

onBeforeInit: |
  var zones = toNative(java.time.ZoneId.getAvailableZoneIds()).sort();
  var serverTimeZone = toNative(java.time.ZoneId.systemDefault());
  var values = {};
  for (var i = 0, n = zones.length; i < n; i++) {
    values[zones[i]] = zones[i];
  }

  return {
    result: 0,
    settings: {
      fields: [{
        name: "timeZone",
        caption: "TimeZone Name",
        type: "list",
        required: true,
        editable: true,
        "default": serverTimeZone,
        values: values
      }]
    }
  }

onAfterRedeployContainer [${targetNodes.nodeGroup}]: 
  - if (event.params.nodeId):
      - installAgent:
          targetNodes: ${event.params.nodeId}
  - else:
      - installAgent:
          targetNodes: ${event.params.nodeGroup}

onInstall: installAgent

actions:
  installAgent:
    - cmd[${this.targetNodes:*}]: |-
        echo "=== OLD TimeZone settings ===" >> /var/log/jpsaddon.log
        date  >> /var/log/jpsaddon.log
        ln -sf /usr/share/zoneinfo/${settings.timeZone} /etc/localtime
        echo "=== NEW TimeZone ${settings.timeZone} has been set ===" >> /var/log/jpsaddon.log
        date  >> /var/log/jpsaddon.log
      user: root
    - forEach (env.nodes):
      - if ("${this.targetNodes:}" == "" || "${this.targetNodes:}" === "${@i.nodeGroup}" || "${this.targetNodes:}" === "${@i.id}"):
        - if ("${@i.nodeType}" === "docker"):
            api: jelastic.environment.control.RestartContainerById
            envName: ${env.name}
            nodeid: ${@i.id}
        - else:
            api: jelastic.env.control.RestartNodeById
            envName: ${env.name}
            nodeid: ${@i.id}

success: Your TimeZone was changed to ${settings.timeZone}