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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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