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static handler: if 'wsgi.file_wrapper' throws exception, default to streaming directly

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This commit is contained in:
Ilya Kreymer 2016-09-29 15:23:40 -07:00
parent e61078ab96
commit bdf4f9bc71
1 changed files with 8 additions and 2 deletions
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10
pywb/webapp/handlers.py
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@ -207,9 +207,15 @@ class StaticHandler(BaseHandler):
data.seek(0)
headers = [('Content-Length', str(size))]
reader = None
if 'wsgi.file_wrapper' in wbrequest.env:
reader = wbrequest.env['wsgi.file_wrapper'](data)
else:
try:
reader = wbrequest.env['wsgi.file_wrapper'](data)
except:
pass
if not reader:
reader = iter(lambda: data.read(), b'')
content_type = 'application/octet-stream'