Added sosvollist and added --name flag to sosvolinfo

Signed-off-by: Aravinda VK <avishwan@redhat.com>

glustertool/cli.py

@@ -39,7 +39,10 @@ def parse_tool_json(path):
 
 def handle_list():
     print ("List of available tools, `glustertool doc <TOOLNAME>` "
-           "or `glustertool <TOOLNAME> -h` for more details about the tool.")
+           "or `glustertool <TOOLNAME> --help` for more details "
+           "about the tool.\n")
+    i = 0
+
     for d in sorted(os.listdir(SUBCMD_DIR)):
         if d.startswith("__init__"):
             continue
@@ -50,7 +53,8 @@ def handle_list():
         if d.endswith(".py"):
             d = d.replace(".py", "")
 
-        print (d)
+        i += 1
+        print("%5d %s" % (i, d))
 
 
 def handle_doc(subcommand=None):

glustertool/plugins/sosvolinfo.py

@@ -72,12 +72,17 @@ def cmdargs(parser):
     # Add arguments for your tool using parser object
     # For example, parser.add_argument("--name", help="Name")
     parser.add_argument("path", help="Sosreport path")
+    parser.add_argument("--name", help="Volume Name")
 
 
 def run(args):
     volsdir = os.path.join(args.path, "var/lib/glusterd/vols")
 
     for v in os.listdir(volsdir):
+        # If volume name is specified
+        if args.name is not None and args.name != v:
+            continue
+
         info_file = os.path.join(volsdir, v, "info")
         volinfo = None
         with open(info_file) as f:

glustertool/plugins/sosvollist.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+"""
+Extracts Volumes list from the given sosreport path and displays
+"""
+import os
+
+
+def cmdargs(parser):
+    # Add arguments for your tool using parser object
+    # For example, parser.add_argument("--name", help="Name")
+    parser.add_argument("path", help="Sosreport path")
+
+
+def run(args):
+    volsdir = os.path.join(args.path, "var/lib/glusterd/vols")
+
+    for v in os.listdir(volsdir):
+        print(v)