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<html><head><title>Python: module telemetry.internal.platform.network_controller_backend</title>
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<font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.internal.html"><font color="#ffffff">internal</font></a>.<a href="telemetry.internal.platform.html"><font color="#ffffff">platform</font></a>.network_controller_backend</strong></big></big></font></td
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><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/internal/platform/network_controller_backend.py">telemetry/internal/platform/network_controller_backend.py</a></font></td></tr></table>
<p><tt># Copyright 2014 The Chromium Authors. All rights reserved.<br>
# Use of this source code is governed by a BSD-style license that can be<br>
# found in the LICENSE file.</tt></p>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#aa55cc">
<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr>
<tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td>
<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="telemetry.internal.forwarders.html">telemetry.internal.forwarders</a><br>
</td><td width="25%" valign=top><a href="os.html">os</a><br>
</td><td width="25%" valign=top><a href="telemetry.internal.util.webpagereplay.html">telemetry.internal.util.webpagereplay</a><br>
</td><td width="25%" valign=top><a href="telemetry.util.wpr_modes.html">telemetry.util.wpr_modes</a><br>
</td></tr></table></td></tr></table><p>
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<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
<tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td>
<td width="100%"><dl>
<dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a>
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="telemetry.internal.platform.network_controller_backend.html#NetworkControllerBackend">NetworkControllerBackend</a>
</font></dt></dl>
</dd>
<dt><font face="helvetica, arial"><a href="exceptions.html#Exception">exceptions.Exception</a>(<a href="exceptions.html#BaseException">exceptions.BaseException</a>)
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="telemetry.internal.platform.network_controller_backend.html#ArchiveDoesNotExistError">ArchiveDoesNotExistError</a>
</font></dt><dt><font face="helvetica, arial"><a href="telemetry.internal.platform.network_controller_backend.html#ReplayAndBrowserPortsError">ReplayAndBrowserPortsError</a>
</font></dt></dl>
</dd>
</dl>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom> <br>
<font color="#000000" face="helvetica, arial"><a name="ArchiveDoesNotExistError">class <strong>ArchiveDoesNotExistError</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td>
<td colspan=2><tt>Raised when the archive path does not exist for replay mode.<br> </tt></td></tr>
<tr><td> </td>
<td width="100%"><dl><dt>Method resolution order:</dt>
<dd><a href="telemetry.internal.platform.network_controller_backend.html#ArchiveDoesNotExistError">ArchiveDoesNotExistError</a></dd>
<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd>
<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd>
<dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
</dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list of weak references to the object (if defined)</tt></dd>
</dl>
<hr>
Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
<dl><dt><a name="ArchiveDoesNotExistError-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#ArchiveDoesNotExistError-__init__">__init__</a>(...) initializes x; see help(type(x)) for signature</tt></dd></dl>
<hr>
Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
<dl><dt><strong>__new__</strong> = <built-in method __new__ of type object><dd><tt>T.<a href="#ArchiveDoesNotExistError-__new__">__new__</a>(S, ...) -> a new <a href="__builtin__.html#object">object</a> with type S, a subtype of T</tt></dl>
<hr>
Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
<dl><dt><a name="ArchiveDoesNotExistError-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#ArchiveDoesNotExistError-__delattr__">__delattr__</a>('name') <==> del x.name</tt></dd></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#ArchiveDoesNotExistError-__getattribute__">__getattribute__</a>('name') <==> x.name</tt></dd></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#ArchiveDoesNotExistError-__getitem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#ArchiveDoesNotExistError-__getslice__">__getslice__</a>(i, j) <==> x[i:j]<br>
<br>
Use of negative indices is not supported.</tt></dd></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#ArchiveDoesNotExistError-__repr__">__repr__</a>() <==> repr(x)</tt></dd></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#ArchiveDoesNotExistError-__setattr__">__setattr__</a>('name', value) <==> x.name = value</tt></dd></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#ArchiveDoesNotExistError-__str__">__str__</a>() <==> str(x)</tt></dd></dl>
<dl><dt><a name="ArchiveDoesNotExistError-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl>
<hr>
Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
<dl><dt><strong>__dict__</strong></dt>
</dl>
<dl><dt><strong>args</strong></dt>
</dl>
<dl><dt><strong>message</strong></dt>
</dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom> <br>
<font color="#000000" face="helvetica, arial"><a name="NetworkControllerBackend">class <strong>NetworkControllerBackend</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td>
<td colspan=2><tt>Control network settings and servers to simulate the Web.<br>
<br>
Network changes include forwarding device ports to host platform ports.<br>
Web Page Replay is used to record and replay HTTP/HTTPS responses.<br> </tt></td></tr>
<tr><td> </td>
<td width="100%">Methods defined here:<br>
<dl><dt><a name="NetworkControllerBackend-SetReplayArgs"><strong>SetReplayArgs</strong></a>(self, archive_path, wpr_mode, netsim, extra_wpr_args, make_javascript_deterministic<font color="#909090">=False</font>)</dt><dd><tt>Save the arguments needed for replay.<br>
<br>
To make the settings effective, this call must be followed by a call<br>
to UpdateReplay.<br>
<br>
Args:<br>
archive_path: a path to a specific WPR archive.<br>
wpr_mode: one of wpr_modes.WPR_OFF, wpr_modes.WPR_APPEND,<br>
wpr_modes.WPR_REPLAY, or wpr_modes.WPR_RECORD.<br>
netsim: a net_config string ('dialup', '3g', 'dsl', 'cable', or 'fios').<br>
extra_wpr_args: a list of addtional replay args (or an empty list).<br>
make_javascript_deterministic: True if replay should inject a script<br>
to make JavaScript behave deterministically (e.g., override Date()).</tt></dd></dl>
<dl><dt><a name="NetworkControllerBackend-StopReplay"><strong>StopReplay</strong></a>(self)</dt></dl>
<dl><dt><a name="NetworkControllerBackend-UpdateReplay"><strong>UpdateReplay</strong></a>(self, browser_backend<font color="#909090">=None</font>)</dt><dd><tt>Start or reuse Web Page Replay.<br>
<br>
UpdateReplay must be called after every call to SetReplayArgs.<br>
<br>
TODO(slamm): Update replay in SetReplayArgs once the browser_backend<br>
dependencies move to platform. https://crbug.com/423962<br>
browser_backend properties used:<br>
- Input: wpr_port_pairs<br>
- Output: wpr_port_pairs (browser uses for --testing-fixed-* flags).<br>
Args:<br>
browser_backend: instance of telemetry.core.backends.browser_backend</tt></dd></dl>
<dl><dt><a name="NetworkControllerBackend-__init__"><strong>__init__</strong></a>(self, platform_backend)</dt></dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__dict__</strong></dt>
<dd><tt>dictionary for instance variables (if defined)</tt></dd>
</dl>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list of weak references to the object (if defined)</tt></dd>
</dl>
<dl><dt><strong>wpr_http_device_port</strong></dt>
</dl>
<dl><dt><strong>wpr_https_device_port</strong></dt>
</dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom> <br>
<font color="#000000" face="helvetica, arial"><a name="ReplayAndBrowserPortsError">class <strong>ReplayAndBrowserPortsError</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td>
<td colspan=2><tt>Raised an existing browser would get different remote replay ports.<br> </tt></td></tr>
<tr><td> </td>
<td width="100%"><dl><dt>Method resolution order:</dt>
<dd><a href="telemetry.internal.platform.network_controller_backend.html#ReplayAndBrowserPortsError">ReplayAndBrowserPortsError</a></dd>
<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd>
<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd>
<dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
</dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list of weak references to the object (if defined)</tt></dd>
</dl>
<hr>
Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
<dl><dt><a name="ReplayAndBrowserPortsError-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#ReplayAndBrowserPortsError-__init__">__init__</a>(...) initializes x; see help(type(x)) for signature</tt></dd></dl>
<hr>
Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
<dl><dt><strong>__new__</strong> = <built-in method __new__ of type object><dd><tt>T.<a href="#ReplayAndBrowserPortsError-__new__">__new__</a>(S, ...) -> a new <a href="__builtin__.html#object">object</a> with type S, a subtype of T</tt></dl>
<hr>
Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
<dl><dt><a name="ReplayAndBrowserPortsError-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#ReplayAndBrowserPortsError-__delattr__">__delattr__</a>('name') <==> del x.name</tt></dd></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#ReplayAndBrowserPortsError-__getattribute__">__getattribute__</a>('name') <==> x.name</tt></dd></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#ReplayAndBrowserPortsError-__getitem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#ReplayAndBrowserPortsError-__getslice__">__getslice__</a>(i, j) <==> x[i:j]<br>
<br>
Use of negative indices is not supported.</tt></dd></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#ReplayAndBrowserPortsError-__repr__">__repr__</a>() <==> repr(x)</tt></dd></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#ReplayAndBrowserPortsError-__setattr__">__setattr__</a>('name', value) <==> x.name = value</tt></dd></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#ReplayAndBrowserPortsError-__str__">__str__</a>() <==> str(x)</tt></dd></dl>
<dl><dt><a name="ReplayAndBrowserPortsError-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl>
<hr>
Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
<dl><dt><strong>__dict__</strong></dt>
</dl>
<dl><dt><strong>args</strong></dt>
</dl>
<dl><dt><strong>message</strong></dt>
</dl>
</td></tr></table></td></tr></table>
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