Commit | Line | Data |
---|---|---|
bbdebbab | 1 | import inspect |
ca6fd155 | 2 | from . import req, dispatch, session, form |
b409a338 FT |
3 | |
4 | def wsgiwrap(callable): | |
5 | def wrapper(env, startreq): | |
0a59819d | 6 | return dispatch.handle(req.origrequest(env), startreq, callable) |
b409a338 | 7 | return wrapper |
d9979128 | 8 | |
c2fc67dc FT |
9 | def stringwrap(charset): |
10 | def dec(callable): | |
11 | def wrapper(*args, **kwargs): | |
12 | bk = callable(*args, **kwargs) | |
13 | for string in bk: | |
14 | yield string.encode(charset) | |
15 | return wrapper | |
16 | return dec | |
17 | ||
bbdebbab FT |
18 | def formparams(callable): |
19 | def wrapper(req): | |
20 | data = form.formdata(req) | |
21 | spec = inspect.getargspec(callable) | |
22 | args = dict(data.items()) | |
23 | args["req"] = req | |
24 | if not spec.keywords: | |
25 | for arg in list(args): | |
26 | if arg not in spec.args: | |
27 | del args[arg] | |
28 | return callable(**args) | |
29 | return wrapper | |
30 | ||
d9979128 FT |
31 | def persession(data = None): |
32 | def dec(callable): | |
33 | def wrapper(req): | |
34 | sess = session.get(req) | |
35 | if callable not in sess: | |
36 | if data is None: | |
37 | sess[callable] = callable() | |
38 | else: | |
39 | if data not in sess: | |
40 | sess[data] = data() | |
41 | sess[callable] = callable(data) | |
42 | return sess[callable].handle(req) | |
43 | return wrapper | |
44 | return dec | |
d1f70c6c FT |
45 | |
46 | class sessiondata(object): | |
47 | @classmethod | |
8f911ff6 | 48 | def get(cls, req, create = True): |
d1f70c6c FT |
49 | sess = cls.sessdb().get(req) |
50 | with sess.lock: | |
51 | try: | |
52 | return sess[cls] | |
53 | except KeyError: | |
8f911ff6 FT |
54 | if not create: |
55 | return None | |
d1f70c6c | 56 | ret = cls(req) |
d1f70c6c FT |
57 | sess[cls] = ret |
58 | return ret | |
59 | ||
60 | @classmethod | |
61 | def sessdb(cls): | |
1f61bf31 | 62 | return session.default.val |
d1f70c6c | 63 | |
f13b8f5a FT |
64 | class autodirty(sessiondata): |
65 | @classmethod | |
66 | def get(cls, req): | |
d13a1a57 | 67 | ret = super().get(req) |
f13b8f5a FT |
68 | if "_is_dirty" not in ret.__dict__: |
69 | ret.__dict__["_is_dirty"] = False | |
617b21df | 70 | return ret |
f13b8f5a | 71 | |
d1f70c6c | 72 | def sessfrozen(self): |
f13b8f5a | 73 | self.__dict__["_is_dirty"] = False |
d1f70c6c FT |
74 | |
75 | def sessdirty(self): | |
f13b8f5a | 76 | return self._is_dirty |
d1f70c6c FT |
77 | |
78 | def __setattr__(self, name, value): | |
a4ad119b | 79 | super().__setattr__(name, value) |
f13b8f5a FT |
80 | if "_is_dirty" in self.__dict__: |
81 | self.__dict__["_is_dirty"] = True | |
d1f70c6c FT |
82 | |
83 | def __delattr__(self, name): | |
d13a1a57 | 84 | super().__delattr__(name, value) |
f13b8f5a FT |
85 | if "_is_dirty" in self.__dict__: |
86 | self.__dict__["_is_dirty"] = True | |
3b9bc700 FT |
87 | |
88 | class manudirty(object): | |
89 | def __init__(self, *args, **kwargs): | |
d13a1a57 | 90 | super().__init__(*args, **kwargs) |
3b9bc700 FT |
91 | self.__dirty = False |
92 | ||
93 | def sessfrozen(self): | |
94 | self.__dirty = False | |
95 | ||
96 | def sessdirty(self): | |
97 | return self.__dirty | |
98 | ||
99 | def dirty(self): | |
100 | self.__dirty = True |