c*mount suite ready

1 files changed, 37 insertions, 0 deletions

diff --git a/cumount.py b/cumount.py
new file mode 100755
index 0000000..ad9f681
--- /dev/null
+++ b/cumount.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import json
+import os
+import subprocess
+import sys
+
+
+def main():
+    """
+    """
+    if (len(sys.argv) != 2):
+        sys.exit('Invalid parameter. Usage: {0} <mapping>\n'.format(
+            sys.argv[0]))
+    cstm_error = ''
+    try:
+        cstm_error = 'Could not open config (~/.cmount.json)'
+        with open(os.path.expanduser('~/.cmount.json')) as fp:
+            config_dict = json.load(fp)
+        cstm_error = 'Invalid / nonexistent mapping: {0}'.format(sys.argv[1])
+        data = config_dict[sys.argv[1]]
+        subprocess.check_call(['/bin/umount',
+                               '/dev/mapper/' + data['mapper_name']])
+        subprocess.check_call(['/sbin/cryptsetup',
+                               'luksClose',
+                               data['mapper_name']])
+    except subprocess.CalledProcessError as e:
+        sys.stderr.write('Execution error: {0}\n'.format(e))
+        sys.stderr.flush()
+    except Exception as e:
+        sys.stderr.write('Error: {0}\n'.format(cstm_error))
+        sys.stderr.flush()
+
+
+if __name__ == '__main__':
+    main()