def launch_spice_client(host,
host_subject,
port,
secport,
ticket,
url,
title,
proxy,
debug=False):
"""Launch the SPICE client."""
# Check that there is a X display available:
display = os.environ.get('DISPLAY')
if display is None:
raise Error, Messages.Error.CANNOT_START_CONSOLE_CLIENT % 'SPICE'
# Download and save the CA certificate tot he directory and file where the
# clients expect it:
ca_dir = os.path.join(util.get_home_dir(), '.spicec')
try:
os.stat(ca_dir)
except OSError:
os.mkdir(ca_dir)
ca_file = os.path.join(ca_dir, 'spice_truststore.pem')
try:
os.stat(ca_file)
except OSError:
ca_text = download_ca_certificate(url)
with open(ca_file, "w") as ca_stream:
ca_stream.write(ca_text)
# Try to use remote viewer:
cmd = util.which("remote-viewer")
if cmd is not None:
launch_remote_viewer(cmd, host, host_subject, port, secport, ticket,
title, ca_file, proxy, debug)
return
# Try to use spicec (this is older, so we try only if remote-viewer isn't
# available):
cmd = util.which('spicec')
if cmd is None:
cmd = util.which('/usr/libexec/spicec')
if cmd is not None:
launch_spicec(cmd, host, host_subject, port, secport, ticket, title,
ca_file, debug)
return
# No luck, no known command is available:
raise Error, Messages.Error.NO_SPICE_VIEWER_FOUND
def launch_spice_client(host, host_subject, port, secport, ticket, url,
title, proxy, debug=False):
"""Launch the SPICE client."""
# Check that there is a X display available:
display = os.environ.get('DISPLAY')
if display is None:
raise Error, Messages.Error.CANNOT_START_CONSOLE_CLIENT % 'SPICE'
# Download and save the CA certificate tot he directory and file where the
# clients expect it:
ca_dir = os.path.join(util.get_home_dir(), '.spicec')
try:
os.stat(ca_dir)
except OSError:
os.mkdir(ca_dir)
ca_file = os.path.join(ca_dir, 'spice_truststore.pem')
try:
os.stat(ca_file)
except OSError:
ca_text = download_ca_certificate(url)
with open(ca_file, "w") as ca_stream:
ca_stream.write(ca_text)
# Try to use remote viewer:
cmd = util.which("remote-viewer")
if cmd is not None:
launch_remote_viewer(cmd, host, host_subject, port, secport, ticket,
title, ca_file, proxy, debug)
return
# Try to use spicec (this is older, so we try only if remote-viewer isn't
# available):
cmd = util.which('spicec')
if cmd is None:
cmd = util.which('/usr/libexec/spicec')
if cmd is not None:
launch_spicec(cmd, host, host_subject, port, secport, ticket,
title, ca_file, debug)
return
# No luck, no known command is available:
raise Error, Messages.Error.NO_SPICE_VIEWER_FOUND
def launch_vncviewer(cmd, host, port, ticket, debug=False):
"""Launch a VNC viewer on host::port with `password'."""
cmd_passwd = util.which('vncpasswd')
if cmd_passwd is None:
raise Error, Messages.Error.NO_SUCH_COMMAND % 'vncpasswd'
p = Popen([cmd_passwd, "-f"], shell=False, stdin=PIPE, stdout=PIPE)
password = p.communicate(input=ticket)[0]
args = [cmd, '%s::%s' % (host, port), '-passwordFile', '/dev/stdin' ]
pid, pstdin = util.spawn(cmd, args, debug)
os.write(pstdin, password)
os.close(pstdin)
def launch_vncviewer(cmd, host, port, ticket, debug=False):
"""Launch a VNC viewer on host::port with `password'."""
cmd_passwd = util.which('vncpasswd')
if cmd_passwd is None:
raise Error, Messages.Error.NO_SUCH_COMMAND % 'vncpasswd'
p = Popen([cmd_passwd, "-f"], shell=False, stdin=PIPE, stdout=PIPE)
password = p.communicate(input=ticket)[0]
args = [cmd, '%s::%s' % (host, port), '-passwordFile', '/dev/stdin']
pid, pstdin = util.spawn(cmd, args, debug)
os.write(pstdin, password)
os.close(pstdin)
def launch_vnc_client(host, port, ticket, title, debug=False):
"""Launch the VNC client."""
# Check that there is a X display available:
display = os.environ.get('DISPLAY')
if display is None:
raise Error, Messages.Error.CANNOT_START_CONSOLE_CLIENT % 'VNC'
# Try to use remote viewer:
cmd = util.which("remote-viewer")
if cmd is not None:
launch_remote_viewer(cmd, host, port, ticket, title, debug)
return
# Try to use vncviewer:
cmd = util.which("vncviewer")
if cmd is not None:
launch_vncviewer(cmd, host, port, ticket, debug)
return
# No luck, no known command is available:
raise Error, Messages.Error.NO_VNC_VIEWER_FOUND
def launch_vnc_client(host, port, ticket, title, debug=False):
"""Launch the VNC client."""
# Check that there is a X display available:
display = os.environ.get('DISPLAY')
if display is None:
raise Error, Messages.Error.CANNOT_START_CONSOLE_CLIENT % 'VNC'
# Try to use remote viewer:
cmd = util.which("remote-viewer")
if cmd is not None:
launch_remote_viewer(cmd, host, port, ticket, title, debug)
return
# Try to use vncviewer:
cmd = util.which("vncviewer")
if cmd is not None:
launch_vncviewer(cmd, host, port, ticket, debug)
return
# No luck, no known command is available:
raise Error, Messages.Error.NO_CONSOLE_FOUND % ('vnc', 'vnc')