def try_call(func, self, *args, **kw):
"""Call function, catch and dispatch any resulting exception."""
# turbogears.database import here to avoid circular imports
from turbogears.database import restart_transaction
try:
return func(self, *args, **kw)
except Exception, e:
if isinstance(e, cherrypy.HTTPRedirect) or \
call_on_stack("dispatch_error",
{"tg_source": func, "tg_exception": e}, 4):
raise
else:
exc_type, exc_value, exc_trace = sys.exc_info()
remove_keys(kw, ("tg_source", "tg_errors", "tg_exceptions"))
if 'tg_format' in cherrypy.request.params:
kw['tg_format'] = 'json'
if getattr(cherrypy.request, "in_transaction", None):
restart_transaction(1)
try:
output = dispatch_error(self, func, None, e, *args, **kw)
except NoApplicableMethods:
raise exc_type, exc_value, exc_trace
else:
del exc_trace
return output
def try_call(func, self, *args, **kw):
"""Call function, catch and dispatch any resulting exception."""
# turbogears.database import here to avoid circular imports
from turbogears.database import _use_sa
try:
return func(self, *args, **kw)
except Exception, e:
if isinstance(e, cherrypy.HTTPRedirect) or \
call_on_stack("dispatch_error",
{"tg_source":func, "tg_exception":e}, 4):
raise
elif _use_sa() and getattr(cherrypy.request, "in_transaction", None):
# We're in a transaction and using SA, let
# database.run_with_transaction handle and dispatch
# the exception
raise
else:
exc_type, exc_value, exc_trace = sys.exc_info()
remove_keys(kw, ("tg_source", "tg_errors", "tg_exceptions"))
try:
output = dispatch_error(self, func, None, e, *args, **kw)
except NoApplicableMethods:
raise exc_type, exc_value, exc_trace
else:
del exc_trace
return output
def try_call(func, self, *args, **kw):
"""Call function, catch and dispatch any resulting exception."""
# turbogears.database import here to avoid circular imports
from turbogears.database import restart_transaction
try:
return func(self, *args, **kw)
except Exception, e:
if isinstance(e, cherrypy.HTTPRedirect) or \
call_on_stack("dispatch_error",
{"tg_source": func, "tg_exception": e}, 4):
raise
else:
exc_type, exc_value, exc_trace = sys.exc_info()
remove_keys(kw, ("tg_source", "tg_errors", "tg_exceptions"))
if 'tg_format' in cherrypy.request.params:
kw['tg_format'] = 'json'
if getattr(cherrypy.request, "in_transaction", None):
restart_transaction(1)
try:
output = dispatch_error(self, func, None, e, *args, **kw)
except NoApplicableMethods:
raise exc_type, exc_value, exc_trace
else:
del exc_trace
return output
def validate(func, *args, **kw):
if tg_util.call_on_stack("validate", recursion_guard, 4):
return func(*args, **kw)
form = init_form(args and args[0] or kw["self"])
args, kw = tg_util.to_kw(func, args, kw)
errors = {}
if state_factory is not None:
state = state_factory()
else:
state = None
if form:
value = kw.copy()
try:
kw.update(form.validate(value, state))
except Invalid, e:
errors = e.unpack_errors()
cherrypy.request.validation_exception = e
cherrypy.request.validated_form = form
def recurse(level, arg=None):
if level:
return recurse(level-1, arg)
return util.call_on_stack('recurse', dict(arg='true'), 3)
def recurse(level):
if level:
return recurse(level-1)
return util.call_on_stack('recurse', dict())
def recurse(level):
if level:
return recurse(level - 1)
return util.call_on_stack('recurse', dict())
def recurse(level, arg=None):
if level:
return recurse(level - 1, arg)
return util.call_on_stack('recurse', dict(arg='true'), 3)