commands

#!/bin/bash

source "$(dirname $0)/vars"

case "$1" in
  access:add)
    verify_max_args 1 "$@"

    add_ssh_key "admin"
    info "$FINGERPRINT added as an admin"
    ;;

  access:remove)
    verify_fingerprint "$2"
    verify_max_args 2 "$@"

    remove_fingerprint "$FINGERPRINT"

    for APP in $(ls -d $DOKKU_ROOT/*/ 2>/dev/null); do
      if is_fingerprint_allowed "$1"
      then
        sed --in-place "/^$FINGERPRINT\$/d" "$DOKKU_ROOT/$APP/$DEPLOY_ALLOWED"
      fi
    done

    info "$FINGERPRINT removed!"
    ;;

  access:list)
    verify_max_args 1 "$@"

    sed -n -e 's/^command="FINGERPRINT=\(.*\) NAME=\(.*\) `.*ssh-\(rsa\|dsa\).*$/\2\t\1/p' "$AUTHORIZED_KEYS"
    ;;

  access:info)
    verify_fingerprint "$2"
    verify_max_args 2 "$@"

    if ! grep "FINGERPRINT=$FINGERPRINT " "$AUTHORIZED_KEYS" # | sed 's/^command="FINGERPRINT=.* NAME=\(.*\) `.*\(ssh-rsa.*$\)/\1\n\2/p'
    then
        fail "$FINGERPRINT: key not found"
    fi

    for APP in $(ls -d $DOKKU_ROOT/*/ 2>/dev/null); do
      if  is_fingerprint_allowed "$1"
      then
        echo "Push-access to $APP."
      fi
    done
    ;;

  deploy:allow)
    verify_app_name "$2"
    verify_max_args 2 "$@"

    add_ssh_key "deploy" "deploy"
    if !  is_fingerprint_allowed "$FINGERPRINT"
    then
        echo "$FINGERPRINT" >> "$APP_DIR/$DEPLOY_ALLOWED"
        info "$FINGERPRINT added to $APP as an deployment key"
    else
        info "$FINGERPRINT is already added to $APP as an deployment key"
    fi
    ;;

  deploy:list)
    verify_app_name "$2"
    verify_max_args 2 "$@"

    cat "$APP_DIR/$DEPLOY_ALLOWED" 2>/dev/null || true
    ;;

  deploy:revoke)
    verify_app_name "$2"
    verify_fingerprint "$3"
    verify_max_args 3 "$@"

    if  is_fingerprint_allowed "$FINGERPRINT"
    then
        sed --in-place "/^$FINGERPRINT\$/d" "$APP_DIR/$DEPLOY_ALLOWED"
        info "$FINGERPRINT removed from an $APP as an deployment key"
    else
        info "$FINGERPRINT is not added to $APP as an deployment key"
    fi
    ;;

  help)
    cat && cat<<EOF
    access:add                          Add admin user
    access:list                         List all SSH keys: admins and deployments
    access:info <fingeprint>            Show information about the key
    access:remove <fingerprint>         Revoke all permissions for specific SSH key
    deploy:allow <app>                  Allow push-access (aka. deployment) to an app
    deploy:list <app>                   List all push-acccesses for an application
    deploy:revoke <app> <fingerprint>   Revoke push-access for an application
EOF
    ;;

  *)
    exit $DOKKU_NOT_IMPLEMENTED_EXIT
    ;;
esac