ChangeSet 1.1775.1.6, 2005/03/17 16:28:34+00:00, mjw@xxxxxxxxxxxxxxxxxxx
Add support in 'xm create' for spawning a vncviewer.
Signed-off-by: Mike Wray <mike.wray@xxxxxx>
create.py | 30 ++++++++++++++++++++++++++++++
1 files changed, 30 insertions(+)
diff -Nru a/tools/python/xen/xm/create.py b/tools/python/xen/xm/create.py
--- a/tools/python/xen/xm/create.py 2005-03-25 07:08:45 -05:00
+++ b/tools/python/xen/xm/create.py 2005-03-25 07:08:45 -05:00
@@ -5,6 +5,7 @@
import random
import string
import sys
+import socket
from xen.xend import sxp
from xen.xend import PrettyPrint
@@ -81,6 +82,13 @@
fn=set_true, default=0,
use="Connect to the console after the domain is created.")
+gopts.opt('vnc', val='DISPLAY',
+ fn=set_int, 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.
+ """)
+
gopts.var('name', val='NAME',
fn=set_value, default=None,
use="Domain name. Must be unique.")
@@ -415,6 +423,27 @@
opts.err('Must set nfs root and nfs server')
nfs = 'nfsroot=' + vals.nfs_server + ':' + vals.nfs_root
vals.extra = nfs + ' ' + vals.extra
+
+
+def get_host_addr():
+ host = socket.gethostname()
+ addr = socket.gethostbyname(host)
+ return addr
+
+def spawn_vnc(display):
+ os.system("vncviewer -listen %d &" % display)
+ return 5500 + display
+
+def preprocess_vnc(opts, vals):
+ """If vnc was specified, spawn a vncviewer in listen mode
+ and pass its address to the domain on the kernel command line.
+ """
+ if vals.vnc is None: return
+ vnc_host = get_host_addr()
+ vnc_port = spawn_vnc(vals.vnc)
+ if vnc_port > 0:
+ vnc = 'VNC_VIEWER=%s:%d' % (vnc_host, vnc_port)
+ vals.extra = vnc + ' ' + vals.extra
def preprocess(opts, vals):
if not vals.kernel:
@@ -424,6 +453,7 @@
preprocess_vifs(opts, vals)
preprocess_ip(opts, vals)
preprocess_nfs(opts, vals)
+ preprocess_vnc(opts, vals)
def make_domain(opts, config):
"""Create, build and start a domain.
-------------------------------------------------------
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