Add migration between instances

nc_password_client/nc_password_client.py

@@ -1214,12 +1214,17 @@ class NcPasswordClient:
                 'nc_password_client.log'
             )
         self._init_log()
+        self.timeout = timeout
+        self.cache_duration = cache_duration
+        self.https_proxy = https_proxy
+        self.output_format = output_format
+        self.field_replacements = field_replacements
         params = {
             "host": host,
             "user": user,
             "api_token": api_token,
             "cse_password": cse_password,
-            "timeout": timeout,
+            "timeout": self.timeout,
             "cache_duration": cache_duration,
             "https_proxy": https_proxy,
             "logger": self._log,
@@ -1227,6 +1232,7 @@ class NcPasswordClient:
             "field_replacements": field_replacements,
         }
         self.nc = NextcloudHandler(params)
+        self.destination_nc = None
 
     def _safer_obj(self, obj, fields=None):
         if fields is None:
@@ -1609,6 +1615,31 @@ class NcPasswordClient:
         )
         return True
 
+    def migrate_passwords(
+        self,
+        destination_host,
+        destination_user,
+        destination_api_token,
+        destination_cse_password
+    ):
+        '''Migrate passwords from one NextCloud instance to another'''
+        params = {
+            "host": destination_host,
+            "user": destination_user,
+            "api_token": destination_api_token,
+            "cse_password": destination_cse_password,
+            "timeout": self.timeout,
+            "cache_duration": self.cache_duration,
+            "https_proxy": self.https_proxy,
+            "logger": self._log,
+            "output_format": self.output_format,
+            "field_replacements": self.field_replacements,
+        }
+        self.destination_nc = NextcloudHandler(params)
+        for password in self.nc.list_passwords():
+            self.destination_nc.create_password(password, update=True)
+        return True
+
     def _init_log(self):
         ''' Initialize log object '''
         self._log = logging.getLogger("nc_password_client")
@@ -1707,6 +1738,37 @@ def cli(
         timeout, cache_duration, https_proxy, output_format, field_replacements
     )
 
+@cli.command()
+@click.option(
+    '--destination-host', '-D',
+    required=True,
+    help='Destination host'
+)
+@click.option(
+    '--destination-user', '-U',
+    required=True,
+    help='Destination host user name'
+)
+@click.option(
+    '--destination-api-token', '-A',
+    required=True,
+    help="Destination host user's API token "
+)
+@click.option(
+    '--destination-cse-password', '-C',
+    help='Destination Nextcloud host user\'s end-to-end encryption password'
+)
+@click_config_file.configuration_option()
+@click.pass_context
+def migrate_passwords(ctx, destination_host, destination_user, destination_api_token, destination_cse_password):
+    '''Migrate passwords between two NextCloud Password instances'''
+    ctx.obj['NcPasswordClient'].migrate_passwords(
+        destination_host,
+        destination_user,
+        destination_api_token,
+        destination_cse_password
+    )
+
 @cli.command()
 @click.option('--name', '-n', required=True, help='Name of the password to show')
 @click.option(