def tm_tween(request):
if 'repoze.tm.active' in request.environ:
# don't handle txn mgmt if repoze.tm is in the WSGI pipeline
return handler(request)
if activate is not None:
if not activate(request):
return handler(request)
manager = getattr(request, 'tm', None)
if manager is None: # pragma: no cover (pyramid < 1.4)
manager = create_tm(request)
request.tm = manager
number = attempts
if annotate_user:
if hasattr(request, 'unauthenticated_userid'):
userid = request.unauthenticated_userid
else: # pragma no cover (for pyramid < 1.5)
from pyramid.security import unauthenticated_userid
userid = unauthenticated_userid(request)
else:
userid = None
while number:
number -= 1
try:
manager.begin()
# make_body_seekable will copy wsgi.input if necessary,
# otherwise it will rewind the copy to position zero
if attempts != 1:
request.make_body_seekable()
t = manager.get()
if userid:
userid = native_(userid, 'utf-8')
t.setUser(userid, '')
try:
t.note(native_(request.path_info, 'utf-8'))
except UnicodeDecodeError:
t.note("Unable to decode path as unicode")
response = handler(request)
if manager.isDoomed():
raise AbortResponse(response)
if commit_veto is not None:
veto = commit_veto(request, response)
if veto:
raise AbortResponse(response)
manager.commit()
return response
except AbortResponse as e:
manager.abort()
return e.response
except:
exc_info = sys.exc_info()
try:
retryable = manager._retryable(*exc_info[:-1])
manager.abort()
if (number <= 0) or (not retryable):
reraise(*exc_info)
finally:
del exc_info # avoid leak
def tm_tween(request):
if 'repoze.tm.active' in request.environ:
# don't handle txn mgmt if repoze.tm is in the WSGI pipeline
return handler(request)
manager = transaction.manager
number = attempts
if hasattr(request, 'unauthenticated_userid'):
userid = request.unauthenticated_userid
else: #pragma NO COVER deprecated
from pyramid.security import unauthenticated_userid
userid = unauthenticated_userid(request)
while number:
number -= 1
try:
manager.begin()
# make_body_seekable will copy wsgi.input if necessary,
# otherwise it will rewind the copy to position zero
if attempts != 1:
request.make_body_seekable()
t = manager.get()
if userid:
t.setUser(userid, '')
try:
t.note(request.path_info)
except UnicodeDecodeError:
t.note("Unable to decode path as unicode")
response = handler(request)
if manager.isDoomed():
raise AbortResponse(response)
if commit_veto is not None:
veto = commit_veto(request, response)
if veto:
raise AbortResponse(response)
manager.commit()
return response
except AbortResponse:
e = sys.exc_info()[1] # py2.5-py3 compat
manager.abort()
return e.response
except:
exc_info = sys.exc_info()
try:
retryable = manager._retryable(*exc_info[:-1])
manager.abort()
if (number <= 0) or (not retryable):
reraise(*exc_info)
finally:
del exc_info # avoid leak
def tm_tween(request):
if 'repoze.tm.active' in request.environ:
# don't handle txn mgmt if repoze.tm is in the WSGI pipeline
return handler(request)
manager = transaction.manager
number = attempts
userid = unauthenticated_userid(request)
while number:
number -= 1
try:
manager.begin()
# make_body_seekable will copy wsgi.input if necessary,
# otherwise it will rewind the copy to position zero
if attempts != 1:
request.make_body_seekable()
t = manager.get()
t.setUser(userid, '')
t.note(request.path_info)
response = handler(request)
if manager.isDoomed():
raise AbortResponse(response)
if commit_veto is not None:
veto = commit_veto(request, response)
if veto:
raise AbortResponse(response)
manager.commit()
return response
except AbortResponse:
e = sys.exc_info()[1] # py2.5-py3 compat
manager.abort()
return e.response
except:
exc_info = sys.exc_info()
try:
manager.abort()
retryable = manager._retryable(*exc_info[:-1])
if (number <= 0) or (not retryable):
reraise(*exc_info)
finally:
del exc_info # avoid leak