version: 0.1
id: addsftp
type: update
description: An addon to add new SFTP users. It can also manage created user accounts.
name: Add SFTP User

targetNodes:
  nodeGroup: cp

settings:
  sfpform:
    fields:
    - type: string
      inputType: text
      name: root_directory
      caption: Root Directory
      default: "/var/www/webroot/ROOT/"
      description: "A user-specific directory will be created under this path."
      required: false  
    - type: checkbox
      name: enable_ssh
      caption: Also enable SSH access
      default: false
  manageUserForm:
    fields:
    - type: string
      inputType: text
      name: manage_username
      caption: Username to Manage
      description: "Input the username you want to manage."
      required: true      

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 
        touch /home/jelastic/add-sftp-user-addon/logs/sftp-users.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

menu:
  confirmText: "Do you want to list all users?"
  loadingText: "Loading users..."
  action: "list_users"
  caption: "List Users"
  successText: "Users listed successfully!"
  logsPath: "/home/jelastic/add-sftp-user-addon/logs/sftp-users.log"
  logsNodeGroup: cp

actions:
  add_sftp_user:
    - cmd[cp]:  # Use cmd action to check if user exists
        commands: id ${globals.username} || echo "User not found"
    - if ("${response.out}" == "User not found"):  # If user doesn't exist
        - cmd[cp]: 
            user: root
            commands: bash /home/jelastic/add-sftp-user-addon/add-sftp.sh ${globals.username} ${globals.password}
        - if ("${response.exitStatus}" != "0"):
            return: createUserError
    - else:
        - setGlobals:
            username: "user${fn.random(10000,99999)}"
        - cmd[cp]:  # Check again with the new username
            commands: id ${globals.username} || echo "User not found"
        - if ("${response.out}" != "User not found"):
            return: userExistsError
    - return: sftpSuccess
  change_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}
          - echo "User ${settings.manage_username} deleted" >> /home/jelastic/add-sftp-user-addon/logs/script_output.log
        
    - if ("${response.exitStatus}" != "0"):
         return: deleteUserError   
    - return: deleteUserSuccess  
  list_users:
    - cmd[cp]: 
        user: root
        commands: "grep -oP '^\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2} - user\\d{5}' /home/litespeed/add-sftp-user-addon/logs/script_output.log | while read line; do printf \"%s\\n\" \"$line\"; done"
    - return: listUsers

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}"
  passwordChangeError:
    type: error
    message: "Failed to change password for ${settings.manage_username}. Check logs for details."
  passwordChangeSuccess:
    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 ${settings.manage_username} deleted successfully."
  listUsers:
    type: info
    message: "${response.out}"  

buttons:
  - settings: sfpform
    action: add_sftp_user
    caption: Add SFTP/SSH User
    confirmText: "Are you sure you want to add this SFTP user?"
  - settings: manageUserForm
    action: change_password
    caption: Change Password
    confirmText: "Are you sure you want to change the password for this 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/