type: update
jpsVersion: 6.1.1
name: MightyBox WordPress Backup/Restore Addon
id: mb-backup-manager
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/raw/branch/main/

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

settings:
  main:
    fields:
      - type: radio-fieldset
        name: scheduleType
        hidden: false
        default: '1'
        values:
          - value: 1 
            caption: Pre-defined
          - value: 2 
            caption: Custom
          - value: 3 
            caption: Manual (crontab)
            tooltip: "<span>A simple <a href=\"https://en.wikipedia.org/wiki/Cron#Overview\" target=\"_blank\"> cron-based</a>
    scheduler to automatically start the backup process based on prescribed timing
    instructions.</span><div><b>Note</b> that the required timestamps should be specified
    respectively to the UTC time zone.</div>" 
        showIf:
          1:
            - name: cronTime
              caption: Backup schedule
              type: list
              editable: false
              values:
                - value: 0 * * * * 
                  caption: "Hourly (at minute 0)"
                - value: 0 0 * * * 
                  caption: "Daily (at 00:00)"
                - value: 0 0 * * 0 
                  caption: "Weekly (at 00:00 on Sunday)"
                - value: 0 0 1 * *
                  caption: "Monthly (at 00:00 on day 1)"
              default: 0 0 * * *
          2:
            - type: string
              name: backupTime
              caption: Time
              inputType: time
              default: "09:00"
              cls: x-form-text
              width: 120
              required: true
            - caption: Days
              type: compositefield
              name: days
              defaultMargins: 0 12 0 0
              items:
                - name: sun
                  value: true
                  type: checkbox
                  caption: Su
                - name: mon
                  value: true
                  type: checkbox
                  caption: Mo
                - name: tue
                  value: true
                  type: checkbox
                  caption: Tu
                - name: wed
                  value: true
                  type: checkbox
                  caption: We
                - name: thu
                  value: true
                  type: checkbox
                  caption: Th
                - name: fri
                  value: true
                  type: checkbox
                  caption: Fr
                - name: sat
                  value: true
                  type: checkbox
                  caption: Sa
            - name: "tz"
              caption: "Time Zone"
              type: "list"
              required: true
              editable: true
              forceSelection: true
              values: values
          3:
            - name: cronTime
              caption: Crontab             
              type: string
              default: 0 0 * * *
              regexText: Cron syntax is incorrect!
              regex: "^(((([\\\\*]{1}){1,})|((\\\\*\\\\\\/){0,1}(([0-9\\/\\*\\-\\,]{1}){1,}|(([1-5]{1}){1}([0-9\\/\\*\\-\\,]{1}){1,}){1})))
              ((([\\\\*]{1}){1,})|((\\\\*\\\\\\/){0,1}(([0-9\\/\\*\\-\\,]{1}){1,}|(([1]{1}){1}([0-9\\/\\*\\-\\,-]{1}){1,}){1}|([2]{1}){1}([0-3]{1}){1})))
              ((([\\\\*]{1}){1})|((\\\\*\\\\\\/){0,1}(([1-9]{1}){1}|(([1-2]{1}){1}([0-9\\/\\*\\-\\,]{1}){1,5}){1}|([3]{1}){1}([0-1]{1}){1})))
              ((([\\\\*]{1}){1})|((\\\\*\\\\\\/){0,1}(([1-9]{1}){1}|(([1-2]{1}){1}([0-9\\/\\*\\-\\,]{1}){1,}){1}|([3]{1}){1}([0-1]{1}){1}))|(jan|JAN|feb|FEB|mar|MAR|apr|APR|may|MAY|jun|JUN|jul|JUL|aug|AUG|sep|SEP|okt|OKT|nov|NOV|dec|DEC)(-?\\w+?)?)
              ((([\\\\*]{1}){1})|((\\\\*\\\\\\/){0,1}(([0-7]{1,}(-?[0-7]?(,[0-7]){0,6})){1}))|((sun|SUN|mon|MON|tue|TUE|wed|WED|thu|THU|fri|FRI|sat|SAT)?(,(sun|SUN|mon|MON|tue|TUE|wed|WED|thu|THU|fri|FRI|sat|SAT)){0,6})(-?\\w+?)?))$|^(@(reboot|yearly|annualy|monthly|weekly|daily|hourly))$"
      - caption: Backup storage
        type: list
        tooltip: "The environment with backup storage to be used for backups creation. Presence of this environment is obligatory."  
        name: storageName
        dependsOn: region
        required: true
      - type: spinner
        name: backupCount
        caption: Number of backups
        tooltip: "The number of newest backups to be kept during rotation."  
        min: 1
        max: 30
        default: 5
    onBeforeInit: scripts/configOnBeforeInit.js
        
  restore:
    fields: []
    onBeforeInit: scripts/multipleRestoreOnBeforeInit.js
      
onBeforeInit: scripts/backupOnBeforeInit.js

buttons:
- caption: Backup Now
  action: backup
  loadingText: Backing up...
  confirmText: Do you want to initiate the backup process?
  successText: The backup process has been finished successfully.

- caption: Configure
  action: configure
  settings: main
  loadingText: Configuring...
  successText: The backup configs have been updated successfully.
  
- caption: Restore
  action: restore
  loadingText: Restoring...
  settings: restore
  successText: The backup have been successfully restored.
  title: Restore Backup
  submitButtonText: Restore
  confirmText: You are going to restore from a backup, which will override all your existing data. This action cannot be canceled or reverted. Do you want to proceed?

globals:
  scriptSufix: wp-backup

onInstall:
  - checkApplication
  - checkAddons
  - installRestic
  - setSchedule

onUninstall:
  - callScript: uninstall
  - removeScript

onBeforeDelete:
  - callScript: uninstall
  - removeScript
  
onAfterRedeployContainer[cp]:
  - installRestic
  
onAfterClone:     
  - script: return {result:0, jps:MANIFEST};
  - install: ${response.jps}
    nodeGroup: ${targetNodes.nodeGroup:cp}
    envName: ${event.response.env.envName}
    settings:
      scheduleType: ${settings.scheduleType}
      storageName: ${settings.storageName}
      cronTime: ${settings.cronTime}
      backupTime: ${settings.backupTime}
      sun: ${settings.sun} 
      mon: ${settings.mon}
      tue: ${settings.tue}
      wed: ${settings.wed}
      thu: ${settings.thu}
      fri: ${settings.fri}
      sat: ${settings.sat}
      tz: ${settings.tz}    
      backupCount: ${settings.backupCount}

onAfterConfirmTransfer: setSchedule

actions:
  checkApplication:
    - cmd[${nodes.cp.master.id}]: |-
        [ -f /root/check_app.sh ] && rm -f /root/check_app.sh;
        wget -O /root/check_app.sh ${baseUrl}/scripts/check_app.sh;
        bash /root/check_app.sh;
      user: root
    - if (response.out == "Non-supported"):
      - stopEvent:
          type: warning
          message: Deployed application is not supported by Backup add-on.
   
  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 dnf; then
          dnf install epel-release
          dnf install 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
          wget -O /etc/logrotate.d/backup-addon ${baseUrl}/scripts/backup-addon;
      fi 
    user: root

  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}

  callScript:
    script: |-
      var resp = api.dev.scripting.Eval(appid, session, '${env.envName}-${globals.scriptSufix}', {action:"${this}"});
      if (resp.result === 1702 && "${this}" == "uninstall") {
          return { result: 0, out: "script not found" };
      } else {
          return resp.response || resp;
      }
      
  removeScript:
    script: |-
      var resp = api.dev.scripting.GetScript(appid, session, '${env.envName}-${globals.scriptSufix}');
      if (resp.result === 0) {
          var resp = api.dev.scripting.DeleteScript(appid, session, '${env.envName}-${globals.scriptSufix}');
          return resp.response || resp;
      }
      return { result: 0 };

  backup:
    - callScript: backup
    
  restore:
    - cmd[cp]: |-
        echo "${settings.backupedEnvName}" > /root/.backupedenv
        echo "${settings.backupDir}" > /root/.backupid
      user: root
    - callScript: restore
    
  configure:
    - setSchedule
        
  getStorageCtid:
    - script: scripts/getStorageCtid.js
        
  convert:
    - script: |
        var resp = {result:0, onAfterReturn: {setGlobals:{cron: ""}}}, offset = java.util.TimeZone.getTimeZone("${settings.tz}").getRawOffset(),
            setGlobals = resp.onAfterReturn.setGlobals;
        
        var time = "${settings.backupTime}".split(":"),
            d1 = new Date(2020, 1, 10, parseInt(time[0],10), parseInt(time[1],10)),
            d2 = new Date(d1.getTime() - offset),
            dd = d2.getDate() - d1.getDate(),
            days = getDays([${settings.sun:0}, ${settings.mon:0}, ${settings.tue:0}, ${settings.wed:0}, ${settings.thu:0}, ${settings.fri:0}, ${settings.sat:0}], dd);

        setGlobals.cron = d2.getMinutes() + " " + d2.getHours() + " * * " + days.join(",");


        function getDays(settings, dd) {
          var days = [];
          for (var i = 0, n = settings.length; i < n; i++) {
            if (settings[i]) {
              var day = i + dd;
              if (day < 0) day +=7; else if (day > 6) day -=7;
              days.push(day);
            }
          }
          days.sort();
          return days;
        }

        return resp;

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