|
a/Allura/allura/lib/utils.py |
|
b/Allura/allura/lib/utils.py |
|
... |
|
... |
| 4 |
|
4 |
|
| 5 |
import tg
|
5 |
import tg
|
| 6 |
from pylons import response
|
6 |
from pylons import response
|
| 7 |
from paste.httpheaders import CACHE_CONTROL, EXPIRES
|
7 |
from paste.httpheaders import CACHE_CONTROL, EXPIRES
|
| 8 |
from ming.utils import LazyProperty
|
8 |
from ming.utils import LazyProperty
|
|
|
9 |
|
|
|
10 |
class exceptionless(object):
|
|
|
11 |
'''Decorator making the decorated function return 'error_result' on any
|
|
|
12 |
exceptions rather than propagating exceptions up the stack
|
|
|
13 |
'''
|
|
|
14 |
|
|
|
15 |
def __init__(self, error_result, log=None):
|
|
|
16 |
self.error_result = error_result
|
|
|
17 |
self.log = log
|
|
|
18 |
|
|
|
19 |
def __call__(self, fun):
|
|
|
20 |
fname = 'exceptionless(%s)' % fun.__name__
|
|
|
21 |
def inner(*args, **kwargs):
|
|
|
22 |
try:
|
|
|
23 |
return fun(*args, **kwargs)
|
|
|
24 |
except:
|
|
|
25 |
if self.log:
|
|
|
26 |
self.log.exception('Error calling %s', fname)
|
|
|
27 |
return self.error_result
|
|
|
28 |
inner.__name__ = fname
|
|
|
29 |
return inner
|
| 9 |
|
30 |
|
| 10 |
def cache_forever():
|
31 |
def cache_forever():
|
| 11 |
headers = [
|
32 |
headers = [
|
| 12 |
(k,v) for k,v in response.headers.items()
|
33 |
(k,v) for k,v in response.headers.items()
|
| 13 |
if k.lower() not in ('pragma', 'cache-control') ]
|
34 |
if k.lower() not in ('pragma', 'cache-control') ]
|