type: update
jpsVersion: 1.0
name: MightyBox WordPress Backup/Restore Addon
id: mb-backup-manager
targetEditions: any
description: Custom Backup and Restore Addon for WordPress using Restic. Supports backing up databases, core files, media files, and full backups with scheduling and retention policies.
baseUrl: https://deploy.mightybox.io/addons/mb-backup-manager

targetNodes:
  nodeType:
    - nginxphp
    - litespeedphp
    - lemp
    - llsmp

settings:
  backup:
    fields:
      - type: checkbox
        name: enableScheduledBackup
        caption: Enable Scheduled Backup
        default: false
      - type: list
        name: backupSchedule
        caption: Backup Schedule
        required: true
        dependsOn: enableScheduledBackup:true
        values:
          - value: daily
            caption: Daily
          - value: weekly
            caption: Weekly
          - value: monthly
            caption: Monthly
          - value: custom
            caption: Custom
        showIf: enableScheduledBackup:true
      - type: string
        name: customCron
        caption: Custom Cron Schedule
        dependsOn: backupSchedule:custom
        showIf: backupSchedule:custom
      - type: spinner
        name: backupRetentionCount
        caption: Number of Backups to Retain
        default: 5
        min: 1
        max: 30
        tooltip: "The number of newest backups to be kept during rotation."

onInstall:
  - checkApplication
  - checkAddons
  - installRestic
  - setSchedule

actions:
  checkApplication:
    cmd[${nodes.cp.master.id}]: |-
      #!/bin/bash
      if [ -e /var/www/webroot/ROOT/wp-config.php ]; then
          echo "$(date) trying to install the backup add-on" >> /var/log/backup_addon.log
          if [ -e /home/jelastic/bin/wp ]; then
              /home/jelastic/bin/wp --info >> /var/log/backup_addon.log
          fi
      else
          echo "$(date) The application deployed to WEBROOT cannot be backuped by Jelastic backup add-on" >> /var/log/backup_addon.log
          echo "Non-supported"
      fi

  checkAddons:
    - script: |-
        var onAfterReturn = { setGlobals: {} },
          glbs = onAfterReturn.setGlobals,
          resp = api.marketplace.app.GetAddonList({
            search: {},
            envName: "${env.name}",
            session: session
          });
        if (resp.result != 0) return resp;
        glbs["alreadyInstalled"] = false;
        for (let i = 0, n = resp.apps.length; i < n; i++) {
          if (resp.apps[i].isInstalled) {
            if (resp.apps[i].app_id == 'db-backup') {
              glbs["alreadyInstalled"] = true;
              break;
            } 
          }
        }
        return { result: 0, onAfterReturn: onAfterReturn };
    - if ('${globals.alreadyInstalled}' == 'true' ):
      - stopEvent:
          type: warning
          message: Database backup add-on is already installed on ${env.name}. Backup addon installation is not possible.

  installRestic:
  cmd [cp]: |-
    if ! which restic > /dev/null; then
      echo "Restic not found, installing..."
      if which dnf > /dev/null; then
          dnf install -y epel-release
          dnf install -y restic
      else
          yum-config-manager --add-repo https://copr.fedorainfracloud.org/coprs/copart/restic/repo/epel-7/copart-restic-epel-7.repo
          yum-config-manager --enable copr:copr.fedorainfracloud.org:copart:restic
          yum -y install restic
          yum-config-manager --disable copr:copr.fedorainfracloud.org:copart:restic
      fi
    else
      echo "Restic is already installed."
    fi
    # Ensure the backup-addon logrotate configuration is always updated
    wget -O /etc/logrotate.d/backup-addon ${baseUrl}/scripts/backup-addon;
  user: root

  setSchedule:
    - setGlobals: 
        storageEnv: ${settings.storageName}
    - if ("${settings.scheduleType}" == 2):
      - convert
    - else:
      - setGlobals:
          cron: ${settings.cronTime}
    - installScript:
        cronTime: ${globals.cron}
        backupCount: ${settings.backupCount}

  installScript:
    - removeScript
    - getStorageCtid
    - script: ${baseUrl}/scripts/create-backup-main-script.js?_r=${fn.random}
      params:
        scriptName: ${env.envName}-${globals.scriptSufix}
        baseUrl: ${baseUrl}
        cronTime: ${this.cronTime}
        backupCount: ${this.backupCount}
        userId: ${env.uid}
        storageNodeId: ${response.storageCtid}
        backupExecNode: ${nodes.cp.master.id}
        storageEnv: ${response.storageEnvShortName}

globals:
  scriptSufix: mb-backup-manager

actions:
  backupAllNow:
    cmd[${nodes.cp.master.id}]: scripts/backupAll.sh
  backupDatabaseOnly:
    cmd[${nodes.cp.master.id}]: scripts/backupDatabase.sh
  backupWordPressCoreFilesOnly:
    cmd[${nodes.cp.master.id}]: scripts/backupWordPressCore.sh
  backupMediaFilesOnly:
    cmd[${nodes.cp.master.id}]: scripts/backupMediaFiles.sh
  restoreAll:
    cmd[${nodes.cp.master.id}]: scripts/restoreAll.sh
  restoreDatabaseOnly:
    cmd[${nodes.cp.master.id}]: scripts/restoreDatabase.sh
  restoreMediaFilesOnly:
    cmd[${nodes.cp.master.id}]: scripts/restoreMediaFiles.sh
  restoreWordPressCoreFilesOnly:
    cmd[${nodes.cp.master.id}]: scripts/restoreWordPressCore.sh
  configureBackupSchedule:
    script: scripts/configureSchedule.js
  manageBackupRetention:
    script: scripts/manageRetention.js

onUninstall:
  - cmd[${nodes.cp.master.id}]: scripts/uninstallRestic.sh