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| 1 | |
| 2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> | |
| 3 <html><head><title>Python: module telemetry.internal.backends.chrome_inspector.d
evtools_http</title> | |
| 4 <meta charset="utf-8"> | |
| 5 </head><body bgcolor="#f0f0f8"> | |
| 6 | |
| 7 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading"> | |
| 8 <tr bgcolor="#7799ee"> | |
| 9 <td valign=bottom> <br> | |
| 10 <font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a hre
f="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry
.internal.html"><font color="#ffffff">internal</font></a>.<a href="telemetry.int
ernal.backends.html"><font color="#ffffff">backends</font></a>.<a href="telemetr
y.internal.backends.chrome_inspector.html"><font color="#ffffff">chrome_inspecto
r</font></a>.devtools_http</strong></big></big></font></td | |
| 11 ><td align=right valign=bottom | |
| 12 ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href=
"../telemetry/internal/backends/chrome_inspector/devtools_http.py">telemetry/int
ernal/backends/chrome_inspector/devtools_http.py</a></font></td></tr></table> | |
| 13 <p><tt># Copyright 2014 The Chromium Authors.
All rights reserved.<br> | |
| 14 # Use of this source code is governed by
a BSD-style license that can be<br> | |
| 15 # found in the LICENSE file.</tt></p> | |
| 16 <p> | |
| 17 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 18 <tr bgcolor="#aa55cc"> | |
| 19 <td colspan=3 valign=bottom> <br> | |
| 20 <font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big
></font></td></tr> | |
| 21 | |
| 22 <tr><td bgcolor="#aa55cc"><tt> </tt></td><td>
</td> | |
| 23 <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=t
op><a href="errno.html">errno</a><br> | |
| 24 <a href="telemetry.core.exceptions.html">telemetry.core.exceptions</a><br> | |
| 25 </td><td width="25%" valign=top><a href="httplib.html">httplib</a><br> | |
| 26 <a href="json.html">json</a><br> | |
| 27 </td><td width="25%" valign=top><a href="socket.html">socket</a><br> | |
| 28 <a href="sys.html">sys</a><br> | |
| 29 </td><td width="25%" valign=top></td></tr></table></td></tr></table><p> | |
| 30 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 31 <tr bgcolor="#ee77aa"> | |
| 32 <td colspan=3 valign=bottom> <br> | |
| 33 <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big
></font></td></tr> | |
| 34 | |
| 35 <tr><td bgcolor="#ee77aa"><tt> </tt></td><td>
</td> | |
| 36 <td width="100%"><dl> | |
| 37 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.
object</a> | |
| 38 </font></dt><dd> | |
| 39 <dl> | |
| 40 <dt><font face="helvetica, arial"><a href="telemetry.internal.backends.chrome_in
spector.devtools_http.html#DevToolsHttp">DevToolsHttp</a> | |
| 41 </font></dt></dl> | |
| 42 </dd> | |
| 43 <dt><font face="helvetica, arial"><a href="telemetry.core.exceptions.html#Error"
>telemetry.core.exceptions.Error</a>(<a href="exceptions.html#Exception">excepti
ons.Exception</a>) | |
| 44 </font></dt><dd> | |
| 45 <dl> | |
| 46 <dt><font face="helvetica, arial"><a href="telemetry.internal.backends.chrome_in
spector.devtools_http.html#DevToolsClientConnectionError">DevToolsClientConnecti
onError</a> | |
| 47 </font></dt><dd> | |
| 48 <dl> | |
| 49 <dt><font face="helvetica, arial"><a href="telemetry.internal.backends.chrome_in
spector.devtools_http.html#DevToolsClientUrlError">DevToolsClientUrlError</a> | |
| 50 </font></dt></dl> | |
| 51 </dd> | |
| 52 </dl> | |
| 53 </dd> | |
| 54 </dl> | |
| 55 <p> | |
| 56 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 57 <tr bgcolor="#ffc8d8"> | |
| 58 <td colspan=3 valign=bottom> <br> | |
| 59 <font color="#000000" face="helvetica, arial"><a name="DevToolsClientConnectionE
rror">class <strong>DevToolsClientConnectionError</strong></a>(<a href="telemetr
y.core.exceptions.html#Error">telemetry.core.exceptions.Error</a>)</font></td></
tr> | |
| 60 | |
| 61 <tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> | |
| 62 <td width="100%"><dl><dt>Method resolution order:</dt> | |
| 63 <dd><a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#Dev
ToolsClientConnectionError">DevToolsClientConnectionError</a></dd> | |
| 64 <dd><a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Err
or</a></dd> | |
| 65 <dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> | |
| 66 <dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> | |
| 67 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> | |
| 68 </dl> | |
| 69 <hr> | |
| 70 Methods inherited from <a href="telemetry.core.exceptions.html#Error">telemetry.
core.exceptions.Error</a>:<br> | |
| 71 <dl><dt><a name="DevToolsClientConnectionError-AddDebuggingMessage"><strong>AddD
ebuggingMessage</strong></a>(self, msg)</dt><dd><tt>Adds a message&nbs
p;to the description of the exception.<br> | |
| 72 <br> | |
| 73 Many Telemetry exceptions arise from failures in&n
bsp;another application. These<br> | |
| 74 failures are difficult to pinpoint. This method&nb
sp;allows Telemetry classes to<br> | |
| 75 append useful debugging information to the excepti
on. This method also logs<br> | |
| 76 information about the location from where it
was called.</tt></dd></dl> | |
| 77 | |
| 78 <dl><dt><a name="DevToolsClientConnectionError-__init__"><strong>__init__</stron
g></a>(self, msg<font color="#909090">=''</font>)</dt></dl> | |
| 79 | |
| 80 <dl><dt><a name="DevToolsClientConnectionError-__str__"><strong>__str__</strong>
</a>(self)</dt></dl> | |
| 81 | |
| 82 <hr> | |
| 83 Data descriptors inherited from <a href="telemetry.core.exceptions.html#Error">t
elemetry.core.exceptions.Error</a>:<br> | |
| 84 <dl><dt><strong>__weakref__</strong></dt> | |
| 85 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> | |
| 86 </dl> | |
| 87 <hr> | |
| 88 Data and other attributes inherited from <a href="exceptions.html#Exception">exc
eptions.Exception</a>:<br> | |
| 89 <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> | |
| 90 | |
| 91 <hr> | |
| 92 Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseEx
ception</a>:<br> | |
| 93 <dl><dt><a name="DevToolsClientConnectionError-__delattr__"><strong>__delattr__<
/strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__delatt
r__">__delattr__</a>('name') <==> del x.name</tt></dd></dl> | |
| 94 | |
| 95 <dl><dt><a name="DevToolsClientConnectionError-__getattribute__"><strong>__getat
tribute__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionErro
r-__getattribute__">__getattribute__</a>('name') <==> x.name</tt
></dd></dl> | |
| 96 | |
| 97 <dl><dt><a name="DevToolsClientConnectionError-__getitem__"><strong>__getitem__<
/strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__getite
m__">__getitem__</a>(y) <==> x[y]</tt></dd></dl> | |
| 98 | |
| 99 <dl><dt><a name="DevToolsClientConnectionError-__getslice__"><strong>__getslice_
_</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__gets
lice__">__getslice__</a>(i, j) <==> x[i:j]<br> | |
| 100 <br> | |
| 101 Use of negative indices is not supported.</tt></dd
></dl> | |
| 102 | |
| 103 <dl><dt><a name="DevToolsClientConnectionError-__reduce__"><strong>__reduce__</s
trong></a>(...)</dt></dl> | |
| 104 | |
| 105 <dl><dt><a name="DevToolsClientConnectionError-__repr__"><strong>__repr__</stron
g></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__repr__">__re
pr__</a>() <==> repr(x)</tt></dd></dl> | |
| 106 | |
| 107 <dl><dt><a name="DevToolsClientConnectionError-__setattr__"><strong>__setattr__<
/strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientConnectionError-__setatt
r__">__setattr__</a>('name', value) <==> x.name = 
;value</tt></dd></dl> | |
| 108 | |
| 109 <dl><dt><a name="DevToolsClientConnectionError-__setstate__"><strong>__setstate_
_</strong></a>(...)</dt></dl> | |
| 110 | |
| 111 <dl><dt><a name="DevToolsClientConnectionError-__unicode__"><strong>__unicode__<
/strong></a>(...)</dt></dl> | |
| 112 | |
| 113 <hr> | |
| 114 Data descriptors inherited from <a href="exceptions.html#BaseException">exceptio
ns.BaseException</a>:<br> | |
| 115 <dl><dt><strong>__dict__</strong></dt> | |
| 116 </dl> | |
| 117 <dl><dt><strong>args</strong></dt> | |
| 118 </dl> | |
| 119 <dl><dt><strong>message</strong></dt> | |
| 120 </dl> | |
| 121 </td></tr></table> <p> | |
| 122 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 123 <tr bgcolor="#ffc8d8"> | |
| 124 <td colspan=3 valign=bottom> <br> | |
| 125 <font color="#000000" face="helvetica, arial"><a name="DevToolsClientUrlError">c
lass <strong>DevToolsClientUrlError</strong></a>(<a href="telemetry.internal.bac
kends.chrome_inspector.devtools_http.html#DevToolsClientConnectionError">DevTool
sClientConnectionError</a>)</font></td></tr> | |
| 126 | |
| 127 <tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td> | |
| 128 <td width="100%"><dl><dt>Method resolution order:</dt> | |
| 129 <dd><a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#Dev
ToolsClientUrlError">DevToolsClientUrlError</a></dd> | |
| 130 <dd><a href="telemetry.internal.backends.chrome_inspector.devtools_http.html#Dev
ToolsClientConnectionError">DevToolsClientConnectionError</a></dd> | |
| 131 <dd><a href="telemetry.core.exceptions.html#Error">telemetry.core.exceptions.Err
or</a></dd> | |
| 132 <dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd> | |
| 133 <dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd> | |
| 134 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd> | |
| 135 </dl> | |
| 136 <hr> | |
| 137 Methods inherited from <a href="telemetry.core.exceptions.html#Error">telemetry.
core.exceptions.Error</a>:<br> | |
| 138 <dl><dt><a name="DevToolsClientUrlError-AddDebuggingMessage"><strong>AddDebuggin
gMessage</strong></a>(self, msg)</dt><dd><tt>Adds a message to&nb
sp;the description of the exception.<br> | |
| 139 <br> | |
| 140 Many Telemetry exceptions arise from failures in&n
bsp;another application. These<br> | |
| 141 failures are difficult to pinpoint. This method&nb
sp;allows Telemetry classes to<br> | |
| 142 append useful debugging information to the excepti
on. This method also logs<br> | |
| 143 information about the location from where it
was called.</tt></dd></dl> | |
| 144 | |
| 145 <dl><dt><a name="DevToolsClientUrlError-__init__"><strong>__init__</strong></a>(
self, msg<font color="#909090">=''</font>)</dt></dl> | |
| 146 | |
| 147 <dl><dt><a name="DevToolsClientUrlError-__str__"><strong>__str__</strong></a>(se
lf)</dt></dl> | |
| 148 | |
| 149 <hr> | |
| 150 Data descriptors inherited from <a href="telemetry.core.exceptions.html#Error">t
elemetry.core.exceptions.Error</a>:<br> | |
| 151 <dl><dt><strong>__weakref__</strong></dt> | |
| 152 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> | |
| 153 </dl> | |
| 154 <hr> | |
| 155 Data and other attributes inherited from <a href="exceptions.html#Exception">exc
eptions.Exception</a>:<br> | |
| 156 <dl><dt><strong>__new__</strong> = <built-in method __new__ of type object>
;<dd><tt>T.<a href="#DevToolsClientUrlError-__new__">__new__</a>(S, ...)&nb
sp;-> a new <a href="__builtin__.html#object">object</a>
with type S, a subtype of T</tt></dl> | |
| 157 | |
| 158 <hr> | |
| 159 Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseEx
ception</a>:<br> | |
| 160 <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> | |
| 161 | |
| 162 <dl><dt><a name="DevToolsClientUrlError-__getattribute__"><strong>__getattribute
__</strong></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__getattribu
te__">__getattribute__</a>('name') <==> x.name</tt></dd></dl> | |
| 163 | |
| 164 <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> | |
| 165 | |
| 166 <dl><dt><a name="DevToolsClientUrlError-__getslice__"><strong>__getslice__</stro
ng></a>(...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__getslice__">__gets
lice__</a>(i, j) <==> x[i:j]<br> | |
| 167 <br> | |
| 168 Use of negative indices is not supported.</tt></dd
></dl> | |
| 169 | |
| 170 <dl><dt><a name="DevToolsClientUrlError-__reduce__"><strong>__reduce__</strong><
/a>(...)</dt></dl> | |
| 171 | |
| 172 <dl><dt><a name="DevToolsClientUrlError-__repr__"><strong>__repr__</strong></a>(
...)</dt><dd><tt>x.<a href="#DevToolsClientUrlError-__repr__">__repr__</a>()&nbs
p;<==> repr(x)</tt></dd></dl> | |
| 173 | |
| 174 <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></d
d></dl> | |
| 175 | |
| 176 <dl><dt><a name="DevToolsClientUrlError-__setstate__"><strong>__setstate__</stro
ng></a>(...)</dt></dl> | |
| 177 | |
| 178 <dl><dt><a name="DevToolsClientUrlError-__unicode__"><strong>__unicode__</strong
></a>(...)</dt></dl> | |
| 179 | |
| 180 <hr> | |
| 181 Data descriptors inherited from <a href="exceptions.html#BaseException">exceptio
ns.BaseException</a>:<br> | |
| 182 <dl><dt><strong>__dict__</strong></dt> | |
| 183 </dl> | |
| 184 <dl><dt><strong>args</strong></dt> | |
| 185 </dl> | |
| 186 <dl><dt><strong>message</strong></dt> | |
| 187 </dl> | |
| 188 </td></tr></table> <p> | |
| 189 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> | |
| 190 <tr bgcolor="#ffc8d8"> | |
| 191 <td colspan=3 valign=bottom> <br> | |
| 192 <font color="#000000" face="helvetica, arial"><a name="DevToolsHttp">class <stro
ng>DevToolsHttp</strong></a>(<a href="__builtin__.html#object">__builtin__.objec
t</a>)</font></td></tr> | |
| 193 | |
| 194 <tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> | |
| 195 <td colspan=2><tt>A helper class to send and parse
DevTools HTTP requests.<br> | |
| 196 <br> | |
| 197 This class maintains a persistent http connection&
nbsp;to Chrome devtools.<br> | |
| 198 Ideally, owners of instances of this class sh
ould call <a href="#DevToolsHttp-Disconnect">Disconnect</a>() bef
ore<br> | |
| 199 disposing of the instance. Otherwise, the connecti
on will not be closed until<br> | |
| 200 the instance is garbage collected.<br> </tt></td></tr> | |
| 201 <tr><td> </td> | |
| 202 <td width="100%">Methods defined here:<br> | |
| 203 <dl><dt><a name="DevToolsHttp-Disconnect"><strong>Disconnect</strong></a>(self)<
/dt><dd><tt>Closes the HTTP connection.</tt></dd></dl> | |
| 204 | |
| 205 <dl><dt><a name="DevToolsHttp-Request"><strong>Request</strong></a>(self, path,
timeout<font color="#909090">=30</font>)</dt><dd><tt>Sends a request&n
bsp;to Chrome devtools.<br> | |
| 206 <br> | |
| 207 This method lazily creates an HTTP connection,&nbs
p;if one does not already<br> | |
| 208 exist.<br> | |
| 209 <br> | |
| 210 Args:<br> | |
| 211 path: The DevTools URL path, without t
he /json/ prefix.<br> | |
| 212 timeout: Timeout defaults to 30 seconds.<br
> | |
| 213 <br> | |
| 214 Raises:<br> | |
| 215 <a href="#DevToolsClientConnectionError">DevToolsClientConnectionErr
or</a>: If the connection fails.</tt></dd></dl> | |
| 216 | |
| 217 <dl><dt><a name="DevToolsHttp-RequestJson"><strong>RequestJson</strong></a>(self
, path, timeout<font color="#909090">=30</font>)</dt><dd><tt>Sends a r
equest and parse the response as JSON.<br> | |
| 218 <br> | |
| 219 Args:<br> | |
| 220 path: The DevTools URL path, without t
he /json/ prefix.<br> | |
| 221 timeout: Timeout defaults to 30 seconds.<br
> | |
| 222 <br> | |
| 223 Raises:<br> | |
| 224 <a href="#DevToolsClientConnectionError">DevToolsClientConnectionErr
or</a>: If the connection fails.<br> | |
| 225 ValueError: If the response is not a&n
bsp;valid JSON.</tt></dd></dl> | |
| 226 | |
| 227 <dl><dt><a name="DevToolsHttp-__del__"><strong>__del__</strong></a>(self)</dt></
dl> | |
| 228 | |
| 229 <dl><dt><a name="DevToolsHttp-__init__"><strong>__init__</strong></a>(self, devt
ools_port)</dt></dl> | |
| 230 | |
| 231 <hr> | |
| 232 Data descriptors defined here:<br> | |
| 233 <dl><dt><strong>__dict__</strong></dt> | |
| 234 <dd><tt>dictionary for instance variables (if defined)<
/tt></dd> | |
| 235 </dl> | |
| 236 <dl><dt><strong>__weakref__</strong></dt> | |
| 237 <dd><tt>list of weak references to the object 
;(if defined)</tt></dd> | |
| 238 </dl> | |
| 239 </td></tr></table></td></tr></table> | |
| 240 </body></html> | |
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