added mysqldump support

file_mover/remote_sftp.py

@@ -3,6 +3,7 @@ from paramiko.ssh_exception import SSHException, NoValidConnectionsError
 import time
 import hashlib
 import stat
+import sys
 from datetime import datetime, timedelta
 import os
 
@@ -43,11 +44,18 @@ class sftp_remote:
     def ssh_disconnect(self):
         self.ssh.close()
 
-    def zip_remote_directory(self, job):
+    def remote_channel_command(self, job, command_state):
         zipname = f'{job["zipname"]}-{str(datetime.now()).split(" ")[0]}.zip'
         self.ssh_connect()
         channel = self.ssh.get_transport().open_session(timeout=120)
-        exec_cmd = f'cd /home/{self.username}/; zip -r {zipname} {self.path}'
+        if 'zip_recursive' == command_state:
+            exec_command_state = f'zip -r {zipname} {self.path}'
+        elif 'mysqldump' == command_state:
+            #check README for my.cnf regarding how this works
+            exec_command_state = f'mysqldump -u root --all-databases > mysqldump.sql'
+        else: #zip_mysqldump
+            exec_command_state = f'zip {zipname} /home/{self.username}/mysqldump.sql'
+        exec_cmd = f'cd /home/{self.username}/; {exec_command_state}'
         keyboard_interrupt = False
         try: 
             channel.exec_command(exec_cmd)
@@ -63,6 +71,11 @@ class sftp_remote:
             keyboard_interrupt = True
         finally:
             channel.close()
+            if 'zip_mysqldump' == command_state:
+                file_path = f'/home/{self.username}/mysqldump.sql'
+                self.connect()
+                self.sftp.remove(file_path)
+                self.disconnect()
             self.ssh_disconnect()
             if keyboard_interrupt:
                 print("manually interrupted")