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| <html><head><title>Python: module telemetry.internal.backends.chrome_inspector.devtools_http</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.backends.html"><font color="#ffffff">backends</font></a>.<a href="telemetry.internal.backends.chrome_inspector.html"><font color="#ffffff">chrome_inspector</font></a>.devtools_http</strong></big></big></font></td |
| ><td align=right valign=bottom |
| ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/internal/backends/chrome_inspector/devtools_http.py">telemetry/internal/backends/chrome_inspector/devtools_http.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="errno.html">errno</a><br> |
| <a href="telemetry.core.exceptions.html">telemetry.core.exceptions</a><br> |
| </td><td width="25%" valign=top><a href="httplib.html">httplib</a><br> |
| <a href="json.html">json</a><br> |
| </td><td width="25%" valign=top><a href="socket.html">socket</a><br> |
| <a href="sys.html">sys</a><br> |
| </td><td width="25%" valign=top></td></tr></table></td></tr></table><p> |
| <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> |
| <tr bgcolor="#ee77aa"> |
| <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.backends.chrome_inspector.devtools_http.html#DevToolsHttp">DevToolsHttp</a> |
| </font></dt></dl> |
| </dd> |
| <dt><font face="helvetica, arial"><a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Error</a>(<a href="exceptions.html#Exception">exceptions.Exception</a>) |
| </font></dt><dd> |
| <dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#DevToolsClientConnectionError">DevToolsClientConnectionError</a> |
| </font></dt><dd> |
| <dl> |
| <dt><font face="helvetica, arial"><a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#DevToolsClientUrlError">DevToolsClientUrlError</a> |
| </font></dt></dl> |
| </dd> |
| </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="DevToolsClientConnectionError">class <strong>DevToolsClientConnectionError</strong></a>(<a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Error</a>)</font></td></tr> |
| |
| <tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> |
| <td width="100%"><dl><dt>Method resolution order:</dt> |
| <dd><a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#DevToolsClientConnectionError">DevToolsClientConnectionError</a></dd> |
| <dd><a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Error</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> |
| Methods inherited from <a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Error</a>:<br> |
| <dl><dt><a name="DevToolsClientConnectionError-AddDebuggingMessage"><strong>AddDebuggingMessage</strong></a>(self, msg)</dt><dd><tt>Adds a message to the description of the exception.<br> |
| <br> |
| Many Telemetry exceptions arise from failures in another application. These<br> |
| failures are difficult to pinpoint. This method allows Telemetry classes to<br> |
| append useful debugging information to the exception. This method also logs<br> |
| information about the location from where it was called.</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__init__"><strong>__init__</strong></a>(self, msg<font color="#909090">=''</font>)</dt></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__str__"><strong>__str__</strong></a>(self)</dt></dl> |
| |
| <hr> |
| Data descriptors inherited from <a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Error</a>:<br> |
| <dl><dt><strong>__weakref__</strong></dt> |
| <dd><tt>list of weak references to the object (if defined)</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="#DevToolsClientConnectionError-__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="DevToolsClientConnectionError-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__delattr__">__delattr__</a>('name') <==> del x.name</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__getattribute__">__getattribute__</a>('name') <==> x.name</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__getitem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__getslice__">__getslice__</a>(i, j) <==> x[i:j]<br> |
| <br> |
| Use of negative indices is not supported.</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__repr__">__repr__</a>() <==> repr(x)</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__setattr__">__setattr__</a>('name', value) <==> x.name = value</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl> |
| |
| <dl><dt><a name="DevToolsClientConnectionError-__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="DevToolsClientUrlError">class <strong>DevToolsClientUrlError</strong></a>(<a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#DevToolsClientConnectionError">DevToolsClientConnectionError</a>)</font></td></tr> |
| |
| <tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> |
| <td width="100%"><dl><dt>Method resolution order:</dt> |
| <dd><a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#DevToolsClientUrlError">DevToolsClientUrlError</a></dd> |
| <dd><a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#DevToolsClientConnectionError">DevToolsClientConnectionError</a></dd> |
| <dd><a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Error</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> |
| Methods inherited from <a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Error</a>:<br> |
| <dl><dt><a name="DevToolsClientUrlError-AddDebuggingMessage"><strong>AddDebuggingMessage</strong></a>(self, msg)</dt><dd><tt>Adds a message to the description of the exception.<br> |
| <br> |
| Many Telemetry exceptions arise from failures in another application. These<br> |
| failures are difficult to pinpoint. This method allows Telemetry classes to<br> |
| append useful debugging information to the exception. This method also logs<br> |
| information about the location from where it was called.</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__init__"><strong>__init__</strong></a>(self, msg<font color="#909090">=''</font>)</dt></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__str__"><strong>__str__</strong></a>(self)</dt></dl> |
| |
| <hr> |
| Data descriptors inherited from <a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Error</a>:<br> |
| <dl><dt><strong>__weakref__</strong></dt> |
| <dd><tt>list of weak references to the object (if defined)</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="#DevToolsClientUrlError-__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="DevToolsClientUrlError-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__delattr__">__delattr__</a>('name') <==> del x.name</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__getattribute__">__getattribute__</a>('name') <==> x.name</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__getitem__">__getitem__</a>(y) <==> x[y]</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__getslice__">__getslice__</a>(i, j) <==> x[i:j]<br> |
| <br> |
| Use of negative indices is not supported.</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__repr__">__repr__</a>() <==> repr(x)</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__setattr__">__setattr__</a>('name', value) <==> x.name = value</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl> |
| |
| <dl><dt><a name="DevToolsClientUrlError-__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="DevToolsHttp">class <strong>DevToolsHttp</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>A helper class to send and parse DevTools HTTP requests.<br> |
| <br> |
| This class maintains a persistent http connection to Chrome devtools.<br> |
| Ideally, owners of instances of this class should call <a href="#DevToolsHttp-Disconnect">Disconnect</a>() before<br> |
| disposing of the instance. Otherwise, the connection will not be closed until<br> |
| the instance is garbage collected.<br> </tt></td></tr> |
| <tr><td> </td> |
| <td width="100%">Methods defined here:<br> |
| <dl><dt><a name="DevToolsHttp-Disconnect"><strong>Disconnect</strong></a>(self)</dt><dd><tt>Closes the HTTP connection.</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsHttp-Request"><strong>Request</strong></a>(self, path, timeout<font color="#909090">=30</font>)</dt><dd><tt>Sends a request to Chrome devtools.<br> |
| <br> |
| This method lazily creates an HTTP connection, if one does not already<br> |
| exist.<br> |
| <br> |
| Args:<br> |
| path: The DevTools URL path, without the /json/ prefix.<br> |
| timeout: Timeout defaults to 30 seconds.<br> |
| <br> |
| Raises:<br> |
| <a href="#DevToolsClientConnectionError">DevToolsClientConnectionError</a>: If the connection fails.</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsHttp-RequestJson"><strong>RequestJson</strong></a>(self, path, timeout<font color="#909090">=30</font>)</dt><dd><tt>Sends a request and parse the response as JSON.<br> |
| <br> |
| Args:<br> |
| path: The DevTools URL path, without the /json/ prefix.<br> |
| timeout: Timeout defaults to 30 seconds.<br> |
| <br> |
| Raises:<br> |
| <a href="#DevToolsClientConnectionError">DevToolsClientConnectionError</a>: If the connection fails.<br> |
| ValueError: If the response is not a valid JSON.</tt></dd></dl> |
| |
| <dl><dt><a name="DevToolsHttp-__del__"><strong>__del__</strong></a>(self)</dt></dl> |
| |
| <dl><dt><a name="DevToolsHttp-__init__"><strong>__init__</strong></a>(self, devtools_port)</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> |
| </td></tr></table></td></tr></table> |
| </body></html> |