Changeset 40924 for branches/ipp-259_genericise_backups/tools/backups/backup.py

Timestamp:

Oct 8, 2019, 5:05:19 PM (7 years ago)

Author:

fairlamb

Message:

run_tar added to backup class + tests

File:

• branches/ipp-259_genericise_backups/tools/backups/backup.py (modified) (2 diffs)

branches/ipp-259_genericise_backups/tools/backups/backup.py

@@ -1 +1 @@
 import configparser
+import datetime
 import os.path as path
 import socket
@@ -153 +154 @@
     def _run_tar(self):
         if self.run_tar is None or False:
-            return False
-        return True
+            return 0
+
+        dests = self.default_dict['backup_paths']
+
+        filename = self.tar_dict['target_filename']
+        if 'prefix_date' in self.tar_dict.keys() and self.tar_dict['prefix_date']:
+            filename = f"{get_date()}_{filename}"
+        filename = path.join(dests[0], filename)  # may need some tar suffix magic
+
+        add_args = [] if 'additional_args' not in self.tar_dict.keys() else self.tar_dict['additional_args']
+        all_args = add_args + [filename] + self.tar_dict['sources']
+
+        try:
+            print(all_args)
+            sub_utils.tar_wrapper(all_args)
+            sub_utils.chmod_wrapper(['774', filename])
+            # copy to backups
+            if len(dests) == 1:
+                return 0
+            for d in range(1, len(dests)):
+                sub_utils.cp_wrapper([ filename, dests[d]])
+        except errs.SubprocessError as e:
+            raise errs.SubprocessError() from e
+        return 0
 
     def _run_rsync(self):
-        if self.run_rsync is None or False:
-            return False
-        return True
+        raise Exception("Not implemented")
 
     def _run_mysqldump(self):
-        if self.run_mysqldump is None or False:
-            return False
-        return True
+        raise Exception("Not implemented")
+
+
+def get_date(custom_date=None, custom_format="%Y-%b-%d"):
+        # Format is currently: 2019-10-08
+        if custom_date is not None:
+            return custom_date.strftime(custom_format)
+        return datetime.date.today().strftime(custom_format)