[Xen-changelog] add a new option for spawning vncviewer

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User gzhai@xxxxxxxxxxxxxxxxxxxxxx
# Node ID 56dd9a7b37f9355928a76d9def6d49bb6f32d367
# Parent  fa0754a9f64fc9e02c3eed2bb10368dd07d67d3f
add a new option for spawning vncviewer

Signed-off-by: Edwin Zhai <edwin.zhai@xxxxxxxxx>
Signed-off-by: Arun Sharma <arun.sharma@xxxxxxxxx>

diff -r fa0754a9f64f -r 56dd9a7b37f9 tools/examples/xmexample.vmx
--- a/tools/examples/xmexample.vmx      Wed Aug 24 20:29:21 2005
+++ b/tools/examples/xmexample.vmx      Thu Aug 25 11:20:22 2005
@@ -73,6 +73,10 @@
 vnc=1
 
 #----------------------------------------------------------------------------
+# enable spawning vncviewer(only valid when vnc=1), default = 1
+vncviewer=1
+
+#----------------------------------------------------------------------------
 # no graphics, use serial port
 #nographic=0
 
diff -r fa0754a9f64f -r 56dd9a7b37f9 tools/python/xen/xm/create.py
--- a/tools/python/xen/xm/create.py     Wed Aug 24 20:29:21 2005
+++ b/tools/python/xen/xm/create.py     Thu Aug 25 11:20:22 2005
@@ -103,12 +103,13 @@
           fn=set_true, default=0,
           use="Connect to the console after the domain is created.")
 
-gopts.var('vnc', val='no|yes',
+gopts.var('vncviewer', val='no|yes',
           fn=set_bool, default=None,
           use="""Spawn a vncviewer listening for a vnc server in the domain.
           The address of the vncviewer is passed to the domain on the kernel 
command
           line using 'VNC_SERVER=<host>:<port>'. The port used by vnc is 5500 
+ DISPLAY.
           A display value with a free port is chosen if possible.
+         Only valid when vnc=1.
           """)
 
 gopts.var('name', val='NAME',
@@ -308,6 +309,10 @@
 gopts.var('nographic', val='no|yes',
           fn=set_bool, default=0,
           use="Should device models use graphics?")
+
+gopts.var('vnc', val='',
+          fn=set_value, default=None,
+          use="""Should the device model use VNC?""")
 
 gopts.var('sdl', val='',
           fn=set_value, default=None,
@@ -442,7 +447,7 @@
     """
     args = [ 'memmap', 'device_model', 'cdrom',
             'boot', 'fda', 'fdb', 'localtime', 'serial', 'macaddr', 'stdvga', 
-             'isa', 'nographic', 'vnc', 'sdl', 'display']        
+             'isa', 'nographic', 'vnc', 'vncviewer', 'sdl', 'display']   
     for a in args:
        if (vals.__dict__[a]):
            config_devs.append([a, vals.__dict__[a]])
@@ -606,7 +611,7 @@
     """If vnc was specified, spawn a vncviewer in listen mode
     and pass its address to the domain on the kernel command line.
     """
-    if not vals.vnc or vals.dryrun: return
+    if not (vals.vnc and vals.vncviewer) or vals.dryrun: return
     vnc_display = choose_vnc_display()
     if not vnc_display:
         opts.warn("No free vnc display")

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