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|
#!/usr/bin/env python
# Copyright 2013 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Interactive test script for the Chromoting host native messaging component.
import json
import readline
import struct
import subprocess
import sys
def PrintMenuAndGetBuilder(messages):
print
for i in range(0, len(messages)):
print '%d: %s' % (i + 1, messages[i][0])
print 'Q: Quit'
while True:
choice = raw_input('Enter choice: ')
if choice.lower() == 'q':
return None
try:
choice = int(choice)
except ValueError:
continue
if choice >= 1 and choice <= len(messages):
return messages[choice - 1][1]
def ReadMessage(in_stream):
reply_length_bytes = in_stream.read(4)
if len(reply_length_bytes) < 4:
print 'Invalid message length'
return None
reply_length = struct.unpack('i', reply_length_bytes)[0]
reply = in_stream.read(reply_length).decode('utf-8')
if len(reply) != reply_length:
print 'Invalid reply length'
return None
return json.loads(reply)
# Message builder methods.
def BuildHello():
return {'type': 'hello'}
def BuildClearAllPairedClients():
return {'type': 'clearPairedClients'}
def BuildDeletePairedClient():
client_id = raw_input('Enter client id: ')
return {'type': 'deletePairedClient',
'clientId': client_id}
def BuildGetHostName():
return {'type': 'getHostName'}
def BuildGetPinHash():
host_id = raw_input('Enter host id: ')
pin = raw_input('Enter PIN: ')
return {'type': 'getPinHash',
'hostId': host_id,
'pin': pin}
def BuildGenerateKeyPair():
return {'type': 'generateKeyPair'}
def BuildUpdateDaemonConfig():
config_json = raw_input('Enter config JSON: ')
return {'type': 'updateDaemonConfig',
'config': config_json}
def BuildGetDaemonConfig():
return {'type': 'getDaemonConfig'}
def BuildGetPairedClients():
return {'type': 'getPairedClients'}
def BuildGetUsageStatsConsent():
return {'type': 'getUsageStatsConsent'}
def BuildStartDaemon():
while True:
consent = raw_input('Report usage stats [y/n]? ')
if consent.lower() == 'y':
consent = True
elif consent.lower() == 'n':
consent = False
else:
continue
break
config_json = raw_input('Enter config JSON: ')
return {'type': 'startDaemon',
'consent': consent,
'config': config_json}
def BuildStopDaemon():
return {'type': 'stopDaemon'}
def BuildGetDaemonState():
return {'type': 'getDaemonState'}
def BuildIt2MePermissionCheck():
return {'type': 'it2mePermissionCheck'}
def main():
if len(sys.argv) != 2:
print 'Usage: ' + sys.argv[0] + ' <path to native messaging host>'
sys.exit(1)
native_messaging_host = sys.argv[1]
child = subprocess.Popen(native_messaging_host, stdin=subprocess.PIPE,
stdout=subprocess.PIPE, close_fds=True)
message_id = 0
while True:
messages = [
('Hello', BuildHello),
('Clear all paired clients', BuildClearAllPairedClients),
('Delete paired client', BuildDeletePairedClient),
('Get host name', BuildGetHostName),
('Get PIN hash', BuildGetPinHash),
('Generate key pair', BuildGenerateKeyPair),
('Update daemon config', BuildUpdateDaemonConfig),
('Get daemon config', BuildGetDaemonConfig),
('Get paired clients', BuildGetPairedClients),
('Get usage stats consent', BuildGetUsageStatsConsent),
('Start daemon', BuildStartDaemon),
('Stop daemon', BuildStopDaemon),
('Get daemon state', BuildGetDaemonState),
('It2Me permission check', BuildIt2MePermissionCheck),
]
builder = PrintMenuAndGetBuilder(messages)
if not builder:
break
message_dict = builder()
message_dict['id'] = message_id
message = json.dumps(message_dict)
message_id += 1
print 'Message: ' + message
child.stdin.write(struct.pack('I', len(message)))
child.stdin.write(message)
child.stdin.flush()
while True:
reply_dict = ReadMessage(child.stdout)
if reply_dict is None:
break
reply_pretty = json.dumps(reply_dict)
if reply_dict['type'] == '_debug_log':
print 'Log: ' + reply_pretty
continue
print 'Reply: ' + reply_pretty
break
if __name__ == '__main__':
main()
|
