def registerApp(fileName):
import AccessGrid.Toolkit as Toolkit
app = Toolkit.CmdlineApplication()
appdb = app.GetAppDatabase()
fn = os.path.basename(fileName)
exeCmd = sys.executable + " " + fn + " -a %(appUrl)s"
# Call the registration method on the applications database
#appdb.RegisterApplication("Shared Covise",
# "application/x-ag-shared-covise",
# "sharedcovise",
# {"Open" : exeCmd },
# [fn], os.getcwd())
# old init have to be changed soon
uad = Platform.GetUserAppPath()
src = os.path.abspath(fn)
dest = os.path.join(uad, fn)
exeCmd = sys.executable + " \"" + dest + "\" -a %(appUrl)s"
print("hallo" + src + " to " + dest)
try:
shutil.copyfile(src, dest)
except IOError:
print "could not copy app into place"
sys.exit(1)
# Call the registration method on the applications database
appdb.RegisterApplication("Shared Covise", "application/x-ag-covise",
"sharedcovise", {"Open": exeCmd})
def ImportPEMIdentityCertificate(certMgr, certFile, keyFile):
"""
Import a PEM-formatted X509 identity certificate.
@param certFile: File containing the certificate.
@param keyFile: File containing the private key.
"""
try:
print "Import PEM, looking for cb"
cb = Toolkit.GetDefaultApplication().GetCertificateManagerUI(
).GetPassphraseCallback("Private key passphrase",
"Enter the passphrase to your private key.")
impCert = certMgr.ImportIdentityCertificatePEM(
certMgr.GetCertificateRepository(), certFile, keyFile, cb)
log.debug("Imported identity %s", str(impCert.GetSubject()))
except CertificateRepository.RepoInvalidCertificate, ex:
why = ex.args[0]
log.exception("Import fails: %s. cert file %s keyfile %s", why,
certFile, keyFile)
dlg = wx.MessageDialog(None,
"Error occurred during certificate import:\n" +
why,
"Error on import",
style=wx.OK | wx.ICON_ERROR)
dlg.ShowModal()
dlg.Destroy()
return
def OnSetDefault(self, event):
cert = self.GetSelectedCertificate()
if cert is None:
return
self.certMgr.SetDefaultIdentity(cert)
Toolkit.GetDefaultApplication().GetCertificateManagerUI().InitEnvironment()
self.Load()
def GetPassphrase(self,verifyFlag=0,
prompt1="Enter the passphrase to your private key.",
prompt2='Verify passphrase:'):
# note: verifyFlag is unused
from AccessGrid import Toolkit
cb = Toolkit.GetDefaultApplication().GetCertificateManagerUI().GetPassphraseCallback(prompt1,
prompt2)
p1 = cb(0)
passphrase = ''.join(p1)
return passphrase
def registerApp(fileName):
import AccessGrid.Toolkit as Toolkit
app = Toolkit.CmdlineApplication()
appdb = app.GetAppDatabase()
fn = os.path.basename(fileName)
exeCmd = sys.executable + " " + fn + " -a %(appUrl)s"
# Call the registration method on the applications database
appdb.RegisterApplication("Shared Covise",
"application/x-ag-shared-covise", "sharedcovise",
{"Open": exeCmd}, [fn], os.getcwd())
def test_100_Setup(self):
global venueServer, processManager, venue, venueUrl
# initialize toolkit and environment
app = Toolkit.Service().instance()
app.Initialize("Node_test", sys.argv[:1])
log = app.GetLog()
# Start process manager
processManager = ProcessManager()
# Find venue server exe
bin = AGTkConfig.instance().GetBinDir()
venueserverexe = os.path.join(bin, 'VenueServer.py')
# Start the venue server
exe = sys.executable
opts = [
venueserverexe,
'-p',
str(venueserverport),
]
processManager.StartProcess(exe, opts)
# Create proxy to the venue server
venueServer = VenueServerIW('https://localhost:%d/VenueServer' %
(venueserverport, ))
# Wait for server to become reachable
print "Wait for venue server..."
up = 0
while not up:
try:
up = venueServer.IsValid()
print "up = ", up
continue
except:
print "waiting for venue server..."
pass
time.sleep(1)
venueUrl = venueServer.GetDefaultVenue()
venue = VenueIW(venueUrl)
def RemoveSubject(self, subject):
"""
This method removes the specified subject from the role.
@param subject: the subject to be removed.
@type subject: AccessGrid.Security.Subject object
@raises InvalidSubject: when the subject passed in not a
subclass of the AccessGrid.Security.Subject base class.
"""
if not isinstance(subject, Subject):
raise InvalidSubject
if Toolkit.GetDefaultSubject() == subject and self.requireDefaultId:
raise DefaultIdentityNotRemovable(subject)
if subject not in self.subjects:
raise InvalidSubject("Subject %s does not exist in role %s" %
(subject.name, self.name))
self.subjects.remove(subject)
def OnDelete(self, event):
cert = self.GetSelectedCertificate()
if cert is None:
return
dlg = DeleteCertificateDialog(self,
"Deleting a certificate is an irreversible operation.\n" +
"Really delete certificate for identity " +
cert.GetShortSubject() + "?")
ret = dlg.ShowModal()
retain = dlg.GetRetainPrivateKey()
dlg.Destroy()
if ret == wx.ID_NO:
return
self.certMgr.GetCertificateRepository().RemoveCertificate(cert, dlg.GetRetainPrivateKey())
Toolkit.GetDefaultApplication().GetCertificateManagerUI().InitEnvironment()
self.Load()
def OnDelete(self, event):
cert = self.GetSelectedCertificate()
if cert is None:
return
dlg = wx.MessageDialog(
self,
"Deleting a certificate is an irreversible operation.\n" +
"Really delete certificate for identity " +
cert.GetShortSubject() + "?",
"Really delete?",
style=wx.YES_NO | wx.NO_DEFAULT)
ret = dlg.ShowModal()
dlg.Destroy()
if ret == wx.ID_NO:
return
self.certMgr.GetCertificateRepository().RemoveCertificate(cert)
Toolkit.GetDefaultApplication().GetCertificateManagerUI(
).InitEnvironment()
self.Load()
def ImportRequestedCertificate(self, userCert):
repo = self.GetCertificateRepository()
impCert = repo.ImportRequestedCertificate(userCert)
log.debug("imported requested cert %s", impCert.GetSubject())
impCert.SetMetadata("AG.CertificateManager.certType", "identity")
try:
defID = self.GetDefaultIdentity()
except NoCertificates:
defID = None
if defID is None:
from AccessGrid import Toolkit
self.SetDefaultIdentity(impCert)
certMgrUI = Toolkit.GetDefaultApplication().GetCertificateManagerUI()
certMgrUI.InitEnvironment()
repo.NotifyObservers()
return impCert
def ImportCACertificates(self):
sysConfDir = AGTkConfig.instance().GetConfigDir()
caDir = os.path.join(sysConfDir,'CAcertificates')
log.debug("Initializing from %s", caDir)
#
# Now handle the CA certs.
#
if caDir is not None:
try:
files = os.listdir(caDir)
except:
from AccessGrid import Toolkit
certMgrUI = Toolkit.GetDefaultApplication().GetCertificateManagerUI()
certMgrUI.ReportError("Error reading CA certificate directory\n" +
caDir + "\n" +
"You will have to import trusted CA certificates later.")
files = []
#
# Extract the files from the caDir that match OpenSSL's
# 8-character dot index format.
#
regexp = re.compile(r"^[\da-fA-F]{8}\.\d$")
possibleCertFiles = filter(lambda f, r = regexp: r.search(f), files)
for f in possibleCertFiles:
path = os.path.join(caDir, f);
log.info("%s might be a cert" % (path))
# Check for existence of signing policy
certbasename = f.split('.')[0]
signingPolicyFile = '%s.signing_policy' % (certbasename,)
signingPath = os.path.join(caDir,signingPolicyFile)
if not os.path.isfile(signingPath):
log.info("Not importing CA cert %s; couldn't find signing policy file %s",
f,signingPath)
continue
try:
# Import the certificate
desc = self.ImportCACertificatePEM(self.certRepo, path)
except:
log.exception('import of ca cert failed')
try:
#
# Copy the signing policy file
#
shutil.copyfile(signingPath,
desc.GetFilePath("signing_policy"))
log.info("Imported cert as %s.0", desc.GetSubject().get_hash())
except:
# print "Failure to import ", path
log.exception("failure importing %s", path)
return 0
if __name__ == "__main__":
h = Log.StreamHandler()
h.setFormatter(Log.GetFormatter())
Log.HandleLoggers(h, Log.GetDefaultLoggers())
os.mkdir("foo")
log.debug("foo")
try:
cm = CertificateManager("foo")
ui = CertificateManagerUserInterface(cm)
x = cm.ImportIdentityCertificatePEM(cm.certRepo,
r"v\venueServer_cert.pem",
r"v\venueServer_key.pem", None)
if 0:
certMgrUI = Toolkit.GetDefaultApplication().GetCertificateManagerUI()
passphraseCB = certMgrUI.GetPassphraseCallback("DOE cert", "")
x = cm.ImportIdentityCertificatePEM(cm.certRepo,
r"\temp\doe.pem",
r"\temp\doe.pem", passphraseCB)
cm.InitEnvironment()
except Exception, e:
print e
os.removedirs("foo")
del arg
try:
pass
# sock = self.active_sockets[handle]
# conn = ConnectionHandler(sock, self)
# conn.registerForRead()
# self.connectionMap[conn.GetId()] = None
# del self.active_sockets[handle]
except:
log.exception("Accept failed to find socket for handle.")
try:
self.registerForListen()
except:
log.exception("acceptCallback failed")
if __name__ == "__main__":
from AccessGrid import Toolkit
Toolkit.CmdlineApplication().Initialize("Asynch_test", sys.argv[:1])
port = 6500
print "Creating new EventService at %d." % port
eventService = EventService(('', port))
evtThread = threading.Thread(target=eventService.start)
evtThread.start()
evtThread.join()
path = dlg.GetPath()
dlg.Destroy()
try:
profile.Export(path)
except:
log.exception("Failure exporting profile to %s", path)
ErrorDialog(self, "Cannot export service profile",
"Cannot export service profile")
else:
dlg.Destroy()
def OnPageShow(self):
if self.certInfo.GetType() == "service":
self.ExportProfileButton.Enable(1)
else:
self.ExportProfileButton.Enable(0)
if __name__ == "__main__":
pp = wx.PySimpleApp()
from AccessGrid import Toolkit
app = Toolkit.WXGUIApplication()
app.Initialize()
# Show certificate request wizard
certReq = CertificateRequestTool(None)
# certReq = CertificateRequestTool(None, certificateType = "SERVICE")
certReq.Destroy()
def Start(self):
"""
Start service
"""
try:
# Set processor affinity (windows only)
if IsWindows():
try:
if self.processorUsage.value == 'All':
self.log.info(
'Setting processor affinity to all processors')
SystemConfig.instance().SetProcessorAffinity(
self.allProcsMask)
else:
val = 2**(int(self.processorUsage.value) - 1)
self.log.info(
'Ssetting processor affinity : use processor %s',
self.processorUsage.value)
SystemConfig.instance().SetProcessorAffinity(
int(self.processorUsage.value))
except:
self.log.exception("Exception setting processor affinity")
# Enable firewall
self.sysConf.AppFirewallConfig(self.executable, 1)
# Resolve assigned resource to a device understood by vic
if self.resource == "None":
vicDevice = "None"
else:
vicDevice = self.resource[0]
vicDevice = vicDevice.replace("[", "\[")
vicDevice = vicDevice.replace("]", "\]")
if IsWindows():
try:
self.MapWinDevice(self.resource[0])
except:
self.log.exception("Exception mapping device")
#
# Write vic startup file
#
startupfile = os.path.join(UserConfig.instance().GetTempDir(),
'VideoServiceH264_%s.vic' % self.id)
f = open(startupfile, "w")
if self.port.value == '':
portstr = "None"
else:
portstr = self.port.value
if self.standard.value == '':
standardstr = "None"
else:
standardstr = self.standard.value
if self.muteSources.value == "On":
# streams are muted, so disable autoplace
disableAutoplace = "true"
else:
# streams are not muted, so don't disable autoplace
# (flags should not be negative!)
disableAutoplace = "false"
if self.inputsize.value == "Small":
inputsize = 4
elif self.inputsize.value == "Large" and self.encoding.value != "h261":
inputsize = 1
else:
inputsize = 2
if self.resolution != None:
resolution = self.resolution.value
else:
resolution = "none"
name = email = "Participant"
if self.profile:
name = self.profile.name
email = self.profile.email
else:
# Error case
name = email = Toolkit.GetDefaultSubject().GetCN()
self.log.error("Starting service without profile set")
f.write(
vicstartup %
(disableAutoplace, OnOff(self.muteSources.value),
self.bandwidth.value, self.framerate.value,
self.quality.value, self.encoding.value, standardstr,
vicDevice, "%s(%s)" % (name, self.streamname.value), email,
OnOff(self.encodingDeinterlacer.value), resolution, email,
OnOff(
self.transmitOnStart.value), portstr, portstr, inputsize))
f.close()
# Open permissions on vic startupfile
os.chmod(startupfile, 0777)
# Replace double backslashes in the startupfile name with single
# forward slashes (vic will crash otherwise)
if IsWindows():
startupfile = startupfile.replace("\\", "/")
#
# Start the service; in this case, store command line args in a list and let
# the superclass _Start the service
options = []
options.append("-u")
options.append(startupfile)
options.append("-C")
options.append(str(self.streamDescription.name))
if IsOSX():
if self.transmitOnStart.value:
options.append("-X")
options.append("transmitOnStartup=1")
if self.streamDescription.encryptionFlag != 0:
options.append("-K")
options.append(self.streamDescription.encryptionKey)
# Set drop time to something reasonable
options.append('-XsiteDropTime=5')
if not self.positionWindow.value == 'Off':
# - set vic window geometry
try:
if not self.windowGeometry:
h = wx.SystemSettings.GetMetric(wx.SYS_SCREEN_Y)
w_sys = wx.SystemSettings.GetMetric(wx.SYS_SCREEN_X)
try:
w = GetScreenWidth(w_sys, h)
except ValueError:
self.log.debug(
'Error computing screen width; using system screen width %d',
w_sys)
w = w_sys
window_width = w - 300
window_height = 300
window_x = 300
window_y = h - 375
border_w = wx.SystemSettings_GetMetric(
wx.SYS_FRAMESIZE_X)
if border_w > 0:
window_width -= 4 * border_w
window_x += 2 * border_w
self.windowGeometry = (window_width, window_height,
window_x, window_y)
if self.positionWindow.value == 'Justify Left':
options.append('-Xgeometry=%dx%d+%d+%d' %
self.windowGeometry)
else:
options.append('-Xgeometry=%dx%d-%d+%d' %
self.windowGeometry)
except:
self.log.exception('Error calculating window placement')
if self.profile:
options.append("-X")
options.append("site=%s" % self.profile.publicId)
# Set number of columns to use for thumbnail display
options.append("-Xtile=%s" % self.tiles.value)
# Check whether the network location has a "type" attribute
# Note: this condition is only to maintain compatibility between
# older venue servers creating network locations without this attribute
# and newer services relying on the attribute; it should be removed
# when the incompatibility is gone
if self.streamDescription.location.__dict__.has_key("type"):
# use TTL from multicast locations only
if self.streamDescription.location.type == MulticastNetworkLocation.TYPE:
options.append("-t")
options.append('%d' %
(self.streamDescription.location.ttl))
options.append('%s/%d' % (self.streamDescription.location.host,
self.streamDescription.location.port))
self.log.info("Starting VideoServiceH264")
self.log.info(" executable = %s" % self.executable)
self.log.info(" options = %s" % options)
os.chdir(self.thepath)
self._Start(options)
#os.remove(startupfile)
except:
self.log.exception("Exception in VideoServiceH264.Start")
raise Exception("Failed to start service")
def Start(self):
"""Start service"""
try:
# Enable firewall
self.sysConf.AppFirewallConfig(self.executable, 1)
# Resolve assigned resource to a device understood by vic
print "self.resource = ", type(self.resource), self.resource
print "res = ", self.resource.resource
if self.resource == "None":
vicDevice = "None"
else:
vicDevice = self.resource.resource
if IsLinux() and vicDevice.startswith('/dev/video'):
# Translate vic device name to a name understood
# by openmash (linux only)
vicDeviceNum = vicDevice[-1]
vicDevice = 'VideoCapture/V4l' + vicDeviceNum
vicDevice = vicDevice.replace("[", "\[")
vicDevice = vicDevice.replace("]", "\]")
if IsWindows():
try:
self.MapWinDevice(self.resource.resource)
except:
self.log.exception("Exception mapping device")
#
# Write vic startup file
#
startupfile = os.path.join(
UserConfig.instance().GetTempDir(),
'VideoProducerService_%d.vic' % (os.getpid()))
if self.port.value == '':
portstr = "None"
else:
portstr = self.port.value
name = email = "Participant"
if self.profile:
name = self.profile.name
email = self.profile.email
else:
# Error case
name = email = Toolkit.GetDefaultSubject().GetCN()
self.log.error("Starting service without profile set")
# Replace double backslashes in the startupfile name with single
# forward slashes (vic will crash otherwise)
if IsWindows():
startupfile = startupfile.replace("\\", "/")
#
# Start the service; in this case, store command line args in a list and let
# the superclass _Start the service
options = []
options.append("headlessVideo.mash")
#options.append( "-u" )
#options.append( startupfile )
#options.append( "-C" )
#options.append( '"' + self.streamname.value + '"' )
if self.streamDescription.encryptionFlag != 0:
options.append("-K")
options.append(self.streamDescription.encryptionKey)
# Check whether the network location has a "type" attribute
# Note: this condition is only to maintain compatibility between
# older venue servers creating network locations without this attribute
# and newer services relying on the attribute; it should be removed
# when the incompatibility is gone
if self.streamDescription.location.__dict__.has_key("type"):
# use TTL from multicast locations only
if self.streamDescription.location.type == MulticastNetworkLocation.TYPE:
options.append("-t")
options.append('%d' %
(self.streamDescription.location.ttl))
options.append('-F')
options.append(self.framerate.value)
options.append('-bps')
options.append(self.bandwidth.value)
options.append('-q')
options.append(self.quality.value)
options.append('-f')
options.append(self.encoding.value)
#options.append(' '); options.append(self.standard.value)
#options.append('-D'); options.append(vicDevice)
options.append('-D')
options.append('VideoCapture/Test')
options.append('-p')
options.append('blue_passion')
#options.append('-p'); options.append(portstr)
options.append('-name')
options.append("%s(%s)" % (name, self.streamname.value))
options.append('-email')
options.append(email)
options.append('-omft')
options.append(self.standard.value)
# Address/port is last option
options.append('%s/%d' % (self.streamDescription.location.host,
self.streamDescription.location.port))
self.log.info("Starting VideoProducerService")
self.log.info(" executable = %s" % self.executable)
self.log.info(" options = %s" % options)
self._Start(options)
#os.remove(startupfile)
except:
self.log.exception("Exception in VideoProducerService.Start")
raise Exception("Failed to start service")
def Start(self):
"""Start service"""
try:
# Set processor affinity (windows only)
if IsWindows():
try:
if self.processorUsage.value == 'All':
self.log.info(
'Setting processor affinity to all processors')
SystemConfig.instance().SetProcessorAffinity(
self.allProcsMask)
else:
val = 2**(int(self.processorUsage.value) - 1)
self.log.info(
'Ssetting processor affinity : use processor %s',
self.processorUsage.value)
SystemConfig.instance().SetProcessorAffinity(
int(self.processorUsage.value))
except:
self.log.exception("Exception setting processor affinity")
# Enable firewall
self.sysConf.AppFirewallConfig(self.executable, 1)
# Resolve assigned resource to a device understood by vic
if self.resource == "None":
vicDevice = "None"
else:
vicDevice = self.resource[0]
vicDevice = vicDevice.replace("[", "\[")
vicDevice = vicDevice.replace("]", "\]")
if IsWindows():
try:
self.MapWinDevice(self.resource[0])
except:
self.log.exception("Exception mapping device")
#
# Write vic startup file
#
startupfile = os.path.join(UserConfig.instance().GetTempDir(),
'VideoProducerService_%s.vic' % self.id)
f = open(startupfile, "w")
if self.port.value == '':
portstr = "None"
else:
portstr = self.port.value
name = email = "Participant"
if self.profile:
name = self.profile.name
email = self.profile.email
else:
# Error case
name = email = Toolkit.GetDefaultSubject().GetCN()
self.log.error("Starting service without profile set")
f.write(vicstartup % (
self.bandwidth.value, self.framerate.value, self.quality.value,
self.encoding.value, self.standard.value, vicDevice, "%s(%s)" %
(name, self.streamname.value), email, email, portstr, portstr))
f.close()
# Open permissions on vic startupfile
os.chmod(startupfile, 0777)
# Replace double backslashes in the startupfile name with single
# forward slashes (vic will crash otherwise)
if IsWindows():
startupfile = startupfile.replace("\\", "/")
#
# Start the service; in this case, store command line args in a list and let
# the superclass _Start the service
options = []
options.append("-u")
options.append(startupfile)
options.append("-C")
options.append(str(self.streamname.value))
if IsOSX():
options.append("-X")
options.append("transmitOnStartup=1")
if self.streamDescription.encryptionFlag != 0:
options.append("-K")
options.append(self.streamDescription.encryptionKey)
if self.profile:
options.append("-X")
options.append("site=%s" % self.profile.publicId)
options.append('-X')
options.append('noMulticastBind=true')
# Check whether the network location has a "type" attribute
# Note: this condition is only to maintain compatibility between
# older venue servers creating network locations without this attribute
# and newer services relying on the attribute; it should be removed
# when the incompatibility is gone
if self.streamDescription.location.__dict__.has_key("type"):
# use TTL from multicast locations only
if self.streamDescription.location.type == MulticastNetworkLocation.TYPE:
options.append("-t")
options.append('%d' %
(self.streamDescription.location.ttl))
options.append('%s/%d' % (self.streamDescription.location.host,
self.streamDescription.location.port))
self.log.info("Starting VideoProducerService")
self.log.info(" executable = %s" % self.executable)
self.log.info(" options = %s" % options)
self._Start(options)
#os.remove(startupfile)
except:
self.log.exception("Exception in VideoProducerService.Start")
raise Exception("Failed to start service")
# 0 - success
# 1 - timed out
# 2 - connection failure
# 3 - unknown failure (the exception prints)
import sys, os, time, threading
from Queue import Queue
from optparse import Option
from AccessGrid import Toolkit
from AccessGrid.GUID import GUID
from AccessGrid.EventClient import EventClient
from AccessGrid.EventClient import EventClientConnectionException
from AccessGrid.Events import ConnectEvent, HeartbeatEvent
app = Toolkit.CmdlineApplication()
hostOption = Option("--host",
dest="host",
metavar="HOST",
default="localhost",
help="hostanme the event service.")
app.AddCmdLineOption(hostOption)
portOption = Option("--port",
dest="port",
metavar="PORT",
type="int",
default=8002,
help="port of the event service.")
app.AddCmdLineOption(portOption)
channelOption = Option("--channel",
print " Initialization Error: Missing Dependency: ", e
sys.exit(-1)
except Exception, e:
print "Toolkit Initialization failed, exiting."
print " Initialization Error: ", e
sys.exit(-1)
log = app.GetLog()
Log.SetDefaultLevel(Log.ServiceManager, Log.DEBUG)
port = app.GetOption("port")
# Create the hosting environment
hostname = app.GetHostname()
if app.GetOption("secure"):
context = Toolkit.GetDefaultApplication().GetContext()
server = SecureServer((hostname, port), context)
else:
server = InsecureServer((hostname, port))
# Create the Service Manager
gServiceManager = AGServiceManager(server)
# Create the Service Manager Service
smi = AGServiceManagerI(impl=gServiceManager, auth_method_name=None)
server.RegisterObject(smi, path="/ServiceManager")
url = server.FindURLForObject(gServiceManager)
gServiceManager.SetName('%s:%d' % (hostname, port))
gServiceManager.SetUri(url)
if app.GetOption("nodeService") is not None:
def OnCreate(self, event):
#self.certMgr.CreateProxyCertificate()
Toolkit.GetDefaultApplication().GetCertificateManagerUI().CreateProxy()
self.Load()
OK = 0
WARN = 1
CRITICAL = 2
privateId = None
retval = -1
retstring = ""
enteredFlag = threading.Event()
enteredFlag.clear()
warnFlag = threading.Event()
warnFlag.clear()
runningFlag = threading.Event()
runningFlag.clear()
# initialize app
app = Toolkit.Service()
app.AddCmdLineOption(
Option("-v",
"--venueUrl",
type="string",
dest="venueUrl",
default="https://localhost:8000/Venues/default",
metavar="VENUE_URL",
help="Set the url of the venue to enter"))
app.AddCmdLineOption(
Option("-t",
"--timeout",
type="int",
dest="timeout",
default=10,
