def parse_template(filename,
path='views/',
context=dict(),
lexers={},
delimiters=('{{', '}}')):
"""
filename can be a view filename in the views folder or an input stream
path is the path of a views folder
context is a dictionary of symbols used to render the template
"""
# First, if we have a str try to open the file
if isinstance(filename, str):
try:
fp = open(os.path.join(path, filename), 'rb')
text = fp.read()
fp.close()
except IOError:
raise RestrictedError(filename, '', 'Unable to find the file')
else:
text = filename.read()
# Use the file contents to get a parsed template and return it.
return str(
TemplateParser(text,
context=context,
path=path,
lexers=lexers,
delimiters=delimiters))
if request.body:
request.body.close()
# ##################################################
# on application error, rollback database
# ##################################################
try:
if response._custom_rollback:
response._custom_rollback()
else:
BaseAdapter.close_all_instances('rollback')
except:
pass
e = RestrictedError('Framework', '', '', locals())
ticket = e.log(request) or 'unrecoverable'
http_response = \
HTTP(500, rewrite.thread.routes.error_message_ticket \
% dict(ticket=ticket),
web2py_error='ticket %s' % ticket)
finally:
if response and hasattr(response, 'session_file') \
and response.session_file:
response.session_file.close()
session._unlock(response)
http_response, new_environ = rewrite.try_rewrite_on_error(
http_response, request, environ, ticket)
if not http_response:
if request.body:
request.body.close()
# ##################################################
# on application error, rollback database
# ##################################################
try:
if response._custom_rollback:
response._custom_rollback()
else:
BaseAdapter.close_all_instances('rollback')
except:
pass
e = RestrictedError('Framework', '', '', locals())
ticket = e.log(request) or 'unrecoverable'
http_response = \
HTTP(500, rwthread.routes.error_message_ticket
% dict(ticket=ticket),
web2py_error='ticket %s' % ticket)
finally:
if response and hasattr(response, 'session_file') \
and response.session_file:
response.session_file.close()
session._unlock(response)
http_response, new_environ = try_rewrite_on_error(http_response, request,
environ, ticket)
if not http_response:
def _raise_error(self, message='', text=None):
"""
Raise an error using itself as the filename and textual content.
"""
raise RestrictedError(self.name, text or self.text, message)
error_message_ticket % dict(ticket=ticket),
web2py_error='ticket %s' % ticket).to(responder)
except:
# ##################################################
# on application error, rollback database
# ##################################################
try:
if response._custom_rollback:
response._custom_rollback()
else:
SQLDB.close_all_instances(SQLDB.rollback)
except:
pass
e = RestrictedError('Framework', '', '', locals())
try:
ticket = e.log(request)
except:
ticket = 'unrecoverable'
logging.error(e.traceback)
session._unlock(response)
http_error_status = check_error_route(500, items[0])
return HTTP(http_error_status,
error_message_ticket % dict(ticket=ticket),
web2py_error='ticket %s' % ticket).to(responder)
(wsgibase, html.URL) = rewrite(wsgibase, html.URL)
% dict(ticket=ticket), web2py_error='ticket %s'
% ticket).to(responder)
except:
# ##################################################
# on application error, rollback database
# ##################################################
try:
if response._custom_rollback:
response._custom_rollback()
else:
SQLDB.close_all_instances(SQLDB.rollback)
except:
pass
e = RestrictedError('Framework', '', '', locals())
try:
ticket = e.log(request)
except:
ticket = 'unrecoverable'
logging.error(e.traceback)
session._unlock(response)
http_error_status = check_error_route(500, items[0])
return HTTP(http_error_status, error_message_ticket
% dict(ticket=ticket), web2py_error='ticket %s'
% ticket).to(responder)
(wsgibase, html.URL) = rewrite(wsgibase, html.URL)
