Merge pull request #3361 from techhat/nfs

Add del_export to nfs

salt/modules/nfs.py

@@ -48,3 +48,32 @@ def list_exports(exports='/etc/exports'):
             ret[comps[0]].append({'hosts': hosts, 'options': options})
     f.close()
     return ret
+
+
+def del_export(exports='/etc/exports', path=None):
+    '''
+    Remove an export
+
+    CLI Example::
+
+        salt '*' nfs.del_export /media/storage
+    '''
+    edict = list_exports(exports)
+    del edict[path]
+    _write_exports(exports, edict)
+    return edict
+
+
+def _write_exports(exports, edict):
+    '''
+    Write an exports file to disk
+    '''
+    f = open(exports, 'w')
+    for export in edict:
+        line = export
+        for perms in edict[export]:
+            hosts = ','.join(perms['hosts'])
+            options = ','.join(perms['options'])
+            line += ' {0}({1})'.format(hosts, options)
+        f.write('{0}\n'.format(line))
+    f.close()