Sosd: Change req->datalen with req->size.

[archipelago] / xseg / tools / vlmc-filed.py

diff --git a/xseg/tools/vlmc-filed.py b/xseg/tools/vlmc-filed.py
index 30c578d..d94d1e7 100755 (executable)
--- a/xseg/tools/vlmc-filed.py
+++ b/xseg/tools/vlmc-filed.py
@@ -1,3 +1,36 @@
+# Copyright 2013 GRNET S.A. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or
+# without modification, are permitted provided that the following
+# conditions are met:
+#
+#   1. Redistributions of source code must retain the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer.
+#
+#   2. Redistributions in binary form must reproduce the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer in the documentation and/or other materials
+#      provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# The views and conclusions contained in the software and
+# documentation are those of the authors and should not be
+# interpreted as representing official policies, either expressed
+# or implied, of GRNET S.A.
+
 #!/usr/bin/env python2.7
 #
 # vlmc tool for filed
@@ -33,7 +66,7 @@ def vlmc_unmap(args):
     try:
         for f in os.listdir(XSEGBD_SYSFS + "devices/"):
             d_id = open(XSEGBD_SYSFS + "devices/" + f + "/id").read().strip()
-            name = open(XSEGBD_SYSFS + "devices/"+ f + "/name").read().strip()
+            name = open(XSEGBD_SYSFS + "devices/"+ f + "/target").read().strip()
             if device == DEVICE_PREFIX + d_id:
                 fd = os.open(XSEGBD_SYSFS + "remove", os.O_WRONLY)
                 os.write(fd, d_id)
@@ -52,9 +85,9 @@ def vlmc_showmapped(args):
     try:
         for f in os.listdir(XSEGBD_SYSFS + "devices/"):
             d_id = open(XSEGBD_SYSFS + "devices/" + f + "/id").read().strip()
-            name = open(XSEGBD_SYSFS + "devices/"+ f + "/name").read().strip()
+            target = open(XSEGBD_SYSFS + "devices/"+ f + "/target").read().strip()
 
-            print "%s\t%s\t%s\t%s\t%s" % (d_id, '-', name, '-', DEVICE_PREFIX +
+            print "%s\t%s\t%s\t%s\t%s" % (d_id, '-', target, '-', DEVICE_PREFIX +
             d_id)
     except Exception, reason:
         print >> sys.stderr, reason
@@ -106,8 +139,12 @@ if __name__ == "__main__":
     ls_parser.set_defaults(func=vlmc_list)
     ls_parser.add_argument('-p', '--pool', type=str, nargs='?', help='for backwards compatiblity with rbd')
 
-    args = parser.parse_args()    
+    resize_parser = subparsers.add_parser('resize', help='Resize volume')
+    resize_parser.add_argument('-s', '--size', type=int, nargs=1, help='requested size in MB for resize')
+    resize_parser.add_argument('name', type=str, nargs=1, help='volume/device name')
+    resize_parser.set_defaults(func=vlmc_resize)
+    resize_parser.add_argument('-p', '--pool', type=str, nargs='?', help='for backwards compatiblity with rbd')
 
+    args = parser.parse_args()
     loadrc(args.config)
-
     args.func(args)