[Kimchi-devel] [WIP 1/4] A module to manage the groups of the users

[Shu Ming]

This module provide interfaces to create default groups
for kimchi, vmuser and vmadmin. Also it provide interfaces
to assign a user to one group as his supplementary group

Signed-off-by: Shu Ming <shuming at linux.vnet.ibm.com>
---
 src/kimchi/rolegroups.py | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/kimchi/rolegroups.py

diff --git a/src/kimchi/rolegroups.py b/src/kimchi/rolegroups.py
new file mode 100644
index 0000000..174c0f0
--- /dev/null
+++ b/src/kimchi/rolegroups.py
@@ -0,0 +1,36 @@
+import subprocess
+import grp
+from kimchi.utils import kimchi_log
+
+def new_group(gnam):
+    cmd = " ".join(('groupadd', gnam))
+
+    try:
+        subprocess.call(cmd, shell=True,
+                        stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    except Exception, e:
+        kimchi_log.info('Exception running command %s: %s', cmd, e)
+
+def vmadmin_group_check():
+    try:
+        grp.getgrnam("vmadmin")
+    except KeyError:
+        new_group("vmadmin");
+        
+def vmuser_group_check():
+    try:
+        grp.getgrnam("vmuser")
+    except KeyError:
+        new_group("vmuser");
+
+def user_add_group(usernam, grpnam):
+    cmd = " ".join(('usermod', '-a', '-G', grpnam, usernam)
+    try:
+        subprocess.call(cmd, shell=True,
+                        stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    except Exception, e:
+        kimchi_log.info('Exception running command %s: %s', cmd, e)
+
+if __name__ == '__main__':
+    vmuser_group_check()
+    vmadmin_group_check()
-- 
1.8.1.4