xend_config_list take2

Hi,

This is the patch to show xend config.
We can see the members of xoptions.

# xm info --config
__doc__                               : Default path to the config file.
__module__                            : xen.xend.XendOptions
block_script_dir                      : /etc/xen/scripts
xend-relocation-server                : yes
xend-relocation-hosts-allow           : ^localhost$ ^localhost\.localdomain$
network-script                        : network-bridge
vif-script                            : vif-bridge
dom0-min-mem                          : 196
dom0-cpus                             : 0
vncpasswd                             :
config_default                        : /etc/xen/xend-config.sxp
config_path                           : /etc/xen/xend-config.sxp
config_var                            : XEND_CONFIG
dom0_min_mem_default                  : 0
dom0_vcpus_default                    : 0
external_migration_tool_default       :
logfile_default                       : /var/log/xen/xend.log
loglevel_default                      : DEBUG
netback_type                          : netfront
network_script_dir                    : /etc/xen/scripts
vif_script                            : vif-bridge
vncpasswd_default                     : None
xen_api_server_default                : [['unix']]
xend_address_default                  :
xend_domains_path_default             : /var/lib/xend/domains
xend_http_server_default              : no
xend_port_default                     : 8000
xend_relocation_address_default       :
xend_relocation_hosts_allow_default   :
xend_relocation_port_default          : 8002
xend_relocation_server_default        : no
xend_state_path_default               : /var/lib/xend/state
xend_storage_path_default             : /var/lib/xend/storage
xend_tcp_xmlrpc_server_address_default: localhost
xend_tcp_xmlrpc_server_default        : no
xend_tcp_xmlrpc_server_port_default   : 8006
xend_unix_path_default                : /var/lib/xend/xend-socket
xend_unix_server_default              : no
xend_unix_xmlrpc_server_default       : yes
xend_vnc_listen_default               : 127.0.0.1

FYI. last patch is the below.
http://lists.xensource.com/archives/html/xen-devel/2007-09/msg00311.html

Best Regards,

Akio Takebe

diff -r 0b04a48f65cc tools/python/xen/xm/main.py
@@ -55,6 +55,9 @@ from xen.util.acmpolicy import ACM_LABEL
 
 import XenAPI
 
+import inspect
+from xen.xend import XendOptions
+xoptions = XendOptions.instance()
 
 # getopt.gnu_getopt is better, but only exists in Python 2.3+.  Use
 # getopt.getopt if gnu_getopt is not available.  This will mean that options

@@ -1595,7 +1598,31 @@ def xm_sched_credit(args):
                 err(str(result))
 
 def xm_info(args):
-    arg_check(args, "info", 0)
+    arg_check(args, "info", 0, 1)
+    
+    try:
+        (options, params) = getopt.gnu_getopt(args, 'c', ['config'])
+    except getopt.GetoptError, opterr:
+        err(opterr)
+        usage('info')
+    
+    show_xend_config = 0
+    for (k, v) in options:
+        if k in ['-c', '--config']:
+            show_xend_config = 1
+
+    if show_xend_config:
+        for name, obj in inspect.getmembers(xoptions):
+            if not inspect.ismethod(obj):
+                if name == "config":
+                    for x in obj[1:]:
+                        if len(x) < 2: 
+                            print "%-38s: (none)" % x[0]
+                        else: 
+                            print "%-38s:" % x[0], x[1]
+                else:
+                    print "%-38s:" % name, obj
+        return
 
     if serverType == SERVER_XEN_API:
 

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