version: 0.1
id: newsshuser
type: update
description: An addon to add new SSH users. 
name: Add SSH User

targetNodes:
  nodeGroup: cp

settings:
  sfpform:
    submitUnchanged: true
    fields:
    - type: displayfield
      name: infoField
      caption: Root Directory /var/www/webroot/ROOT/
      description: "A user-specific directory will be created under /home/username"
      required: false  
    - type: checkbox
      name: allow
      caption: Accept User Creation
      default: false
      required: false 
      
globals:
  username: "user${fn.random(10000,99999)}"
  password: ${fn.password(min)}
  sftpHost: ${env.domain}
  sftpPort: 22

onInstall:
  - cmd [cp]: 
      user: root 
      commands: |-
        mkdir -p /home/jelastic/add-sftp-user-addon/ 
        mkdir -p /home/jelastic/add-sftp-user-addon/logs 
        touch /home/jelastic/add-sftp-user-addon/logs/script_output.log 
        wget https://deploy-proxy.mightybox.io/addons/add-sftp-user/raw/branch/main/add-sftp.sh -O /home/jelastic/add-sftp-user-addon/add-sftp.sh
        chmod +x /home/jelastic/add-sftp-user-addon/*.sh
  - cmd[cp]: 
      user: root
      commands: 
        - echo -e "\nMatch User user*\nPasswordAuthentication yes" >> /etc/ssh/sshd_config
  - cmd[cp]: 
      user: root
      commands: 
        - systemctl restart sshd
  - api: environment.control.RestartContainer
    nodeGroup: cp  
    nodeid: ${nodes.cp.id}  
  - return: installSuccess

actions:
  add_sftp_user:
    - cmd[cp]: 
        user: root
        commands: bash /home/jelastic/add-sftp-user-addon/add-sftp.sh ${globals.username} ${globals.password}
    - cmd[cp]: 
        user: root
        commands: echo $CREATED_USERNAME
    - setGlobals:
        username: ${response.out}
    - cmd[cp]: 
        user: root
        commands: echo $CREATED_PASSWORD
    - setGlobals:
        password: ${response.out}
    - return:
        type: info
        message: "Connection Details\n\nSFTP Host: ${globals.sftpHost}\n\nPort: ${globals.sftpPort}\n\nLogin Credentials\n\nUsername: ${globals.username}\n\nPassword: ${globals.password}"
  
    - cmd[cp]: 
        user: root
        commands: 
          - echo "${settings.manage_username}:${globals.password}" | chpasswd
          - echo "Password changed for ${settings.manage_username}" >> /home/jelastic/add-sftp-user-addon/logs/script_output.log
    - if ("${response.exitStatus}" != "0"):
        return: passwordChangeError   
    - return: passwordChangeSuccess
  delete_user:
    - cmd[cp]: 
        user: root
        commands: 
          - userdel ${settings.manage_username}
          - rm -rf /home/sftpusers/${settings.manage_username}
          - echo "User ${settings.manage_username} deleted" >> /home/jelastic/add-sftp-user-addon/logs/script_output.log
        
    - if ("${response.exitStatus}" != "0"):
         return: deleteUserError   
    - return: deleteUserSuccess  
  
responses:
  installSuccess:
    type: success
    message: "Installed Successfully"
  sftpError:
    type: error
    message: "Failed to add SFTP user. Please check the server logs for more details."  
  sftpSuccess:
    type: success
    message: "Connection Details\n\nSFTP Host: ${globals.sftpHost}\n\nPort: ${globals.sftpPort}\n\nLogin Credentials\n\nUsername: ${globals.username}\n\nPassword: ${globals.password}"
    type: success
    message: "Password changed successfully for ${settings.manage_username}.\n\n New password: ${globals.password}"
  deleteUserError:
    type: error
    message: "Failed to delete user ${settings.manage_username}. Check logs for details."
  deleteUserSuccess:
    type: success
    message: "User ${settings.manage_username} deleted successfully."
  noUsersFound:
    type: error
    message: "No SFTP users have been created yet."  

buttons:
  - settings: sfpform
    action: add_sftp_user
    caption: SSH User
    confirmText: "Are you sure you want to add this SFTP user?"
    submitButtonText: Add User
  - settings: manageUserForm
    action: delete_user
    caption: Delete User
    confirmText: "Are you sure you want to delete this user?"  

onUninstall:
  - cmd[cp]: 
      user: root
      commands: 
        - rm -rf /home/jelastic/add-sftp-user-addon/