FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
cefpython/src/resource_handler.pyx at cefpython51 · 2php/cefpython · GitHub
2php
cefpython
Repository navigation
Code
Pull requests
Actions
Projects
Security and quality
Insights
Expand file tree
Breadcrumbs
cefpython
/
src
/
resource_handler.pyx
Copy path
More file actions
More file actions
Latest commit
History
History
History
240 lines (220 loc) · 9.35 KB
Breadcrumbs
cefpython
/
src
/
resource_handler.pyx
Copy path
File metadata and controls
240 lines (220 loc) · 9.35 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
#
Copyright (c) 2012-2014 The CEF Python authors. All rights reserved.
#
License: New BSD License.
#
Website: http://code.google.com/p/cefpython/
include
"
cefpython.pyx
"
import
weakref
#
-----------------------------------------------------------------------------
#
Globals
#
-----------------------------------------------------------------------------
#
See StoreUserCookieVisitor().
cdef
object
g_userResourceHandler
=
weakref.WeakValueDictionary()
cdef
int
g_userResourceHandlerMaxId
=
0
#
-----------------------------------------------------------------------------
#
ResourceHandler
#
-----------------------------------------------------------------------------
cdef py_void ValidateUserResourceHandler(
object
userResourceHandler):
cdef
list
methods
=
[
"
ProcessRequest
"
,
"
GetResponseHeaders
"
,
"
ReadResponse
"
,
"
CanGetCookie
"
,
"
CanSetCookie
"
,
"
Cancel
"
]
for
method
in
methods:
if
userResourceHandler
and
hasattr
(userResourceHandler, method)\
and
callable
(
getattr
(userResourceHandler, method)):
#
Okay.
continue
else
:
raise
Exception
(
"
ResourceHandler object is missing method:
%s
"
\
%
method)
cdef CefRefPtr[CefResourceHandler] CreateResourceHandler(
object
userResourceHandler)
except
*
:
ValidateUserResourceHandler(userResourceHandler)
cdef
int
resourceHandlerId
=
StoreUserResourceHandler(userResourceHandler)
cdef CefRefPtr[CefResourceHandler] resourceHandler
=
\
<
CefRefPtr[CefResourceHandler]?
>
new ResourceHandler(
resourceHandlerId)
return
resourceHandler
cdef
int
StoreUserResourceHandler(
object
userResourceHandler)
except
*
:
global
g_userResourceHandlerMaxId
global
g_userResourceHandler
g_userResourceHandlerMaxId
+=
1
g_userResourceHandler[g_userResourceHandlerMaxId]
=
userResourceHandler
return
g_userResourceHandlerMaxId
cdef PyResourceHandler GetPyResourceHandler(
int
resourceHandlerId):
global
g_userResourceHandler
cdef
object
userResourceHandler
cdef PyResourceHandler pyResourceHandler
if
resourceHandlerId
in
g_userResourceHandler:
userResourceHandler
=
g_userResourceHandler[resourceHandlerId]
pyResourceHandler
=
PyResourceHandler(userResourceHandler)
return
pyResourceHandler
cdef
class
PyResourceHandler:
cdef
object
userResourceHandler
def
__init__
(
self
, object
userResourceHandler
):
self
.userResourceHandler
=
userResourceHandler
cdef
object
GetCallback(
self
,
str
funcName):
if
self
.userResourceHandler
and
(
hasattr
(
self
.userResourceHandler, funcName)
and
(
callable
(
getattr
(
self
.userResourceHandler, funcName)))):
return
getattr
(
self
.userResourceHandler, funcName)
#
------------------------------------------------------------------------------
#
ResourceHandler callbacks
#
------------------------------------------------------------------------------
cdef public cpp_bool ResourceHandler_ProcessRequest(
int
resourceHandlerId,
CefRefPtr[CefRequest] cefRequest,
CefRefPtr[CefCallback] cefCallback
)
except
*
with
gil:
cdef PyResourceHandler pyResourceHandler
cdef
object
userCallback
cdef py_bool returnValue
cdef PyRequest pyRequest
cdef PyCallback pyCallback
try
:
assert
IsThread(TID_IO),
"
Must be called on the IO thread
"
pyResourceHandler
=
GetPyResourceHandler(resourceHandlerId)
pyRequest
=
CreatePyRequest(cefRequest)
pyCallback
=
CreatePyCallback(cefCallback)
if
pyResourceHandler:
userCallback
=
pyResourceHandler.GetCallback(
"
ProcessRequest
"
)
if
userCallback:
returnValue
=
userCallback(pyRequest, pyCallback)
return
bool
(returnValue)
return
False
except
:
(exc_type, exc_value, exc_trace)
=
sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public
void
ResourceHandler_GetResponseHeaders(
int
resourceHandlerId,
CefRefPtr[CefResponse] cefResponse,
int64
&
cefResponseLength,
CefString
&
cefRedirectUrl
)
except
*
with
gil:
cdef PyResourceHandler pyResourceHandler
cdef
object
userCallback
cdef py_bool returnValue
cdef PyResponse pyResponse
cdef
list
responseLengthOut
cdef
list
redirectUrlOut
try
:
assert
IsThread(TID_IO),
"
Must be called on the IO thread
"
pyResourceHandler
=
GetPyResourceHandler(resourceHandlerId)
pyResponse
=
CreatePyResponse(cefResponse)
responseLengthOut
=
[cefResponseLength]
redirectUrlOut
=
[CefToPyString(cefRedirectUrl)]
if
pyResourceHandler:
userCallback
=
pyResourceHandler.GetCallback(
"
GetResponseHeaders
"
)
if
userCallback:
returnValue
=
userCallback(pyResponse, responseLengthOut,
redirectUrlOut)
(
&
cefResponseLength)[
0
]
=
<
int64
>
long
(responseLengthOut[
0
])
if
redirectUrlOut[
0
]:
PyToCefString(redirectUrlOut[
0
], cefRedirectUrl)
return
return
except
:
(exc_type, exc_value, exc_trace)
=
sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool ResourceHandler_ReadResponse(
int
resourceHandlerId,
void
*
cefDataOut,
int
bytesToRead,
int
&
cefBytesRead,
CefRefPtr[CefCallback] cefCallback
)
except
*
with
gil:
cdef PyResourceHandler pyResourceHandler
cdef
object
userCallback
cdef py_bool returnValue
cdef
list
dataOut
cdef
list
bytesReadOut
cdef PyCallback pyCallback
cdef
char
*
tempData
cdef
int
tempDataLength
cdef
int
pyBytesRead
try
:
assert
IsThread(TID_IO),
"
Must be called on the IO thread
"
pyResourceHandler
=
GetPyResourceHandler(resourceHandlerId)
dataOut
=
[
"
"
]
bytesReadOut
=
[
0
]
pyCallback
=
CreatePyCallback(cefCallback)
if
pyResourceHandler:
userCallback
=
pyResourceHandler.GetCallback(
"
ReadResponse
"
)
if
userCallback:
returnValue
=
userCallback(dataOut, bytesToRead, bytesReadOut,
pyCallback)
pyBytesRead
=
int
(bytesReadOut[
0
])
if
dataOut[
0
]
and
IsString(dataOut[
0
]):
#
The tempData pointer is tied to the lifetime
#
of dataOut[0] string.
tempData
=
dataOut[
0
]
memcpy(cefDataOut, tempData,
len
(dataOut[
0
]))
assert
pyBytesRead
>=
0
,
"
bytesReadOut < 0
"
(
&
cefBytesRead)[
0
]
=
pyBytesRead
#
True should be returned now.
else
:
(
&
cefBytesRead)[
0
]
=
0
#
Either:
#
1. True should be returned and callback.Continue()
#
called at a later time.
#
2. False returned to indicate response completion.
return
bool
(returnValue)
return
False
except
:
(exc_type, exc_value, exc_trace)
=
sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool ResourceHandler_CanGetCookie(
int
resourceHandlerId,
const CefCookie
&
cefCookie
)
except
*
with
gil:
cdef PyResourceHandler pyResourceHandler
cdef
object
userCallback
cdef py_bool returnValue
cdef PyCookie pyCookie
try
:
assert
IsThread(TID_IO),
"
Must be called on the IO thread
"
pyResourceHandler
=
GetPyResourceHandler(resourceHandlerId)
pyCookie
=
CreatePyCookie(cefCookie)
if
pyResourceHandler:
userCallback
=
pyResourceHandler.GetCallback(
"
CanGetCookie
"
)
if
userCallback:
returnValue
=
userCallback(pyCookie)
return
bool
(returnValue)
return
False
except
:
(exc_type, exc_value, exc_trace)
=
sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool ResourceHandler_CanSetCookie(
int
resourceHandlerId,
const CefCookie
&
cefCookie
)
except
*
with
gil:
cdef PyResourceHandler pyResourceHandler
cdef
object
userCallback
cdef py_bool returnValue
cdef PyCookie pyCookie
try
:
assert
IsThread(TID_IO),
"
Must be called on the IO thread
"
pyResourceHandler
=
GetPyResourceHandler(resourceHandlerId)
pyCookie
=
CreatePyCookie(cefCookie)
if
pyResourceHandler:
userCallback
=
pyResourceHandler.GetCallback(
"
CanSetCookie
"
)
if
userCallback:
returnValue
=
userCallback(pyCookie)
return
bool
(returnValue)
return
False
except
:
(exc_type, exc_value, exc_trace)
=
sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public
void
ResourceHandler_Cancel(
int
resourceHandlerId
)
except
*
with
gil:
cdef PyResourceHandler pyResourceHandler
cdef
object
userCallback
try
:
assert
IsThread(TID_IO),
"
Must be called on the IO thread
"
pyResourceHandler
=
GetPyResourceHandler(resourceHandlerId)
if
pyResourceHandler:
userCallback
=
pyResourceHandler.GetCallback(
"
Cancel
"
)
if
userCallback:
userCallback()
return
return
except
:
(exc_type, exc_value, exc_trace)
=
sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
Back
|
FazBrowse Home
|
New Git URL