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Side by Side Diff: build/android/pylib/forwarder.py

Issue 1261763004: Remove handling code for android_command in pylib. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Remove left over TODO comment Created 5 years, 4 months ago
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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 4
5 # pylint: disable=W0212 5 # pylint: disable=W0212
6 6
7 import fcntl 7 import fcntl
8 import logging 8 import logging
9 import os 9 import os
10 import psutil 10 import psutil
11 11
12 from pylib import cmd_helper 12 from pylib import cmd_helper
13 from pylib import constants 13 from pylib import constants
14 from pylib import valgrind_tools 14 from pylib import valgrind_tools
15 15
16 # TODO(jbudorick) Remove once telemetry gets switched over.
17 import pylib.android_commands
18 import pylib.device.device_utils 16 import pylib.device.device_utils
19 17
20 18
21 def _GetProcessStartTime(pid): 19 def _GetProcessStartTime(pid):
22 return psutil.Process(pid).create_time 20 return psutil.Process(pid).create_time
23 21
24 22
25 class _FileLock(object): 23 class _FileLock(object):
26 """With statement-aware implementation of a file lock. 24 """With statement-aware implementation of a file lock.
27 25
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
66 port will by dynamically assigned on the device. You can 64 port will by dynamically assigned on the device. You can
67 get the number of the assigned port using the 65 get the number of the assigned port using the
68 DevicePortForHostPort method. 66 DevicePortForHostPort method.
69 device: A DeviceUtils instance. 67 device: A DeviceUtils instance.
70 tool: Tool class to use to get wrapper, if necessary, for executing the 68 tool: Tool class to use to get wrapper, if necessary, for executing the
71 forwarder (see valgrind_tools.py). 69 forwarder (see valgrind_tools.py).
72 70
73 Raises: 71 Raises:
74 Exception on failure to forward the port. 72 Exception on failure to forward the port.
75 """ 73 """
76 # TODO(jbudorick) Remove once telemetry gets switched over.
77 assert not isinstance(device, pylib.android_commands.AndroidCommands)
78 if not tool: 74 if not tool:
79 tool = valgrind_tools.CreateTool(None, device) 75 tool = valgrind_tools.CreateTool(None, device)
80 with _FileLock(Forwarder._LOCK_PATH): 76 with _FileLock(Forwarder._LOCK_PATH):
81 instance = Forwarder._GetInstanceLocked(tool) 77 instance = Forwarder._GetInstanceLocked(tool)
82 instance._InitDeviceLocked(device, tool) 78 instance._InitDeviceLocked(device, tool)
83 79
84 device_serial = str(device) 80 device_serial = str(device)
85 redirection_commands = [ 81 redirection_commands = [
86 ['--adb=' + constants.GetAdbPath(), 82 ['--adb=' + constants.GetAdbPath(),
87 '--serial-id=' + device_serial, 83 '--serial-id=' + device_serial,
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115 device_port, host_port) 111 device_port, host_port)
116 112
117 @staticmethod 113 @staticmethod
118 def UnmapDevicePort(device_port, device): 114 def UnmapDevicePort(device_port, device):
119 """Unmaps a previously forwarded device port. 115 """Unmaps a previously forwarded device port.
120 116
121 Args: 117 Args:
122 device: A DeviceUtils instance. 118 device: A DeviceUtils instance.
123 device_port: A previously forwarded port (through Map()). 119 device_port: A previously forwarded port (through Map()).
124 """ 120 """
125 # TODO(jbudorick) Remove once telemetry gets switched over. 121 # TODO(jbudorick) Remove once telemetry gets switched over.
jbudorick 2015/07/28 17:40:59 here
nednguyen 2015/07/28 17:42:10 Done.
126 assert not isinstance(device, pylib.android_commands.AndroidCommands)
127 with _FileLock(Forwarder._LOCK_PATH): 122 with _FileLock(Forwarder._LOCK_PATH):
128 Forwarder._UnmapDevicePortLocked(device_port, device) 123 Forwarder._UnmapDevicePortLocked(device_port, device)
129 124
130 @staticmethod 125 @staticmethod
131 def UnmapAllDevicePorts(device): 126 def UnmapAllDevicePorts(device):
132 """Unmaps all the previously forwarded ports for the provided device. 127 """Unmaps all the previously forwarded ports for the provided device.
133 128
134 Args: 129 Args:
135 device: A DeviceUtils instance. 130 device: A DeviceUtils instance.
136 port_pairs: A list of tuples (device_port, host_port) to unmap. 131 port_pairs: A list of tuples (device_port, host_port) to unmap.
137 """ 132 """
138 # TODO(jbudorick) Remove once telemetry gets switched over. 133 # TODO(jbudorick) Remove once telemetry gets switched over.
jbudorick 2015/07/28 17:40:59 here
nednguyen 2015/07/28 17:42:10 Done.
139 assert not isinstance(device, pylib.android_commands.AndroidCommands)
140 with _FileLock(Forwarder._LOCK_PATH): 134 with _FileLock(Forwarder._LOCK_PATH):
141 if not Forwarder._instance: 135 if not Forwarder._instance:
142 return 136 return
143 adb_serial = str(device) 137 adb_serial = str(device)
144 if adb_serial not in Forwarder._instance._initialized_devices: 138 if adb_serial not in Forwarder._instance._initialized_devices:
145 return 139 return
146 port_map = Forwarder._GetInstanceLocked( 140 port_map = Forwarder._GetInstanceLocked(
147 None)._device_to_host_port_map 141 None)._device_to_host_port_map
148 for (device_serial, device_port) in port_map.keys(): 142 for (device_serial, device_port) in port_map.keys():
149 if adb_serial == device_serial: 143 if adb_serial == device_serial:
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319 logging.info('Killing device_forwarder.') 313 logging.info('Killing device_forwarder.')
320 Forwarder._instance._initialized_devices.discard(str(device)) 314 Forwarder._instance._initialized_devices.discard(str(device))
321 if not device.FileExists(Forwarder._DEVICE_FORWARDER_PATH): 315 if not device.FileExists(Forwarder._DEVICE_FORWARDER_PATH):
322 return 316 return
323 317
324 cmd = '%s %s --kill-server' % (tool.GetUtilWrapper(), 318 cmd = '%s %s --kill-server' % (tool.GetUtilWrapper(),
325 Forwarder._DEVICE_FORWARDER_PATH) 319 Forwarder._DEVICE_FORWARDER_PATH)
326 device.RunShellCommand( 320 device.RunShellCommand(
327 cmd, env={'LD_LIBRARY_PATH': Forwarder._DEVICE_FORWARDER_FOLDER}, 321 cmd, env={'LD_LIBRARY_PATH': Forwarder._DEVICE_FORWARDER_FOLDER},
328 check_return=True) 322 check_return=True)
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