def describe_service(request,
app,
version,
service_name,
extension='html',
service_type='function'):
"""
Gets a function descriptor.
"""
check_extension(extension)
try:
if service_type == 'resource':
return render_to_response(
'sharrock/resource.%s' % extension, {
'resource': registry.get_descriptor(
app, version, service_name),
'api_root': api_root,
'resource_root': resource_root
})
else:
return render_to_response(
'sharrock/descriptor.%s' % extension, {
'descriptor':
registry.get_descriptor(app, version, service_name),
'api_root':
api_root,
'resource_root':
resource_root
})
except KeyError:
raise Http404
def describe_service(request,app,version,service_name,extension='html',service_type='function'):
"""
Gets a function descriptor.
"""
check_extension(extension)
try:
if service_type == 'resource':
return render_to_response('sharrock/resource.%s' % extension,
{'resource':registry.get_descriptor(app,version,service_name),'api_root':api_root,'resource_root':resource_root})
else:
return render_to_response('sharrock/descriptor.%s' % extension,
{'descriptor':registry.get_descriptor(app,version,service_name),'api_root':api_root,'resource_root':resource_root})
except KeyError:
raise Http404
def execute_service(request, app, version, service_name, extension='json'):
"""
Executes the named service.
"""
check_extension(extension)
try:
service = registry.get_descriptor(app, version, service_name)
serialized_result = service.http_service(request, format=extension)
response = HttpResponse(serialized_result,
get_response_mimetype(extension))
if service.is_deprecated:
# set warning header
response[
'Warning'] = 'METHOD DEPRECATED: %s' % service.is_deprecated
return response
except KeyError:
raise Http404
except AccessDenied as ad:
return HttpResponse(str(ad), status=403)
except ParamRequired as pr:
return HttpResponse(str(pr), status=400) # missing parameter
except Conflict as con:
return HttpResponse(
str(con),
status=409) # something user-resolvable is wrong with the function
except BaseException as e:
log.exception('Exception while accessing function %s.' % service_name)
raise e
def execute_resource(request,app,version,resource_name,extension='json',model_id=None):
"""
Executes the specified resource.
"""
check_extension(extension)
try:
try:
resource = registry.get_descriptor(app,version,resource_name)
except KeyError:
raise Http404
status_code, response_headers, serialized_result = resource.http_service(request,format=extension)
response = HttpResponse(content=serialized_result,content_type=response_headers['Content-type'],status=status_code)
for header_name, header_value in response_headers.items():
response[header_name] = header_value
return response
except AccessDenied as ad:
return HttpResponse(unicode(ad),status=403) # access denied within the descriptor
except ParamRequired as pr:
return HttpResponse(unicode(pr),status=400) # there is a missing required parameter
except MethodNotAllowed as mna:
return HttpResponse(unicode(mna),status=405) # the employed http method is not supported
except Conflict as con:
return HttpResponse(unicode(con),status=409) # something user-resolvable is wrong with the resource
except FailedToLocate as ftl:
return HttpResponse(unicode(ftl),status=404) # descriptor has been marked with @not_found_as_404 and has raise ObjectDoesNotExist
except BaseException as e:
log.exception('Exception while accessing resource %s.' % resource_name)
raise e
def execute_service(request,app,version,service_name,extension='json'):
"""
Executes the named service.
"""
check_extension(extension)
try:
service = registry.get_descriptor(app,version,service_name)
serialized_result = service.http_service(request,format=extension)
response = HttpResponse(serialized_result,get_response_mimetype(extension))
if service.is_deprecated:
# set warning header
response['Warning'] = 'METHOD DEPRECATED: %s' % service.is_deprecated
return response
except AccessDenied as ad:
return HttpResponse(unicode(ad),status=403)
except ParamRequired as pr:
return HttpResponse(unicode(pr),status=400) # missing parameter
except Conflict as con:
return HttpResponse(unicode(con),status=409) # something user-resolvable is wrong with the function
except FailedToLocate as ftl:
return HttpResponse(unicode(ftl),status=404) # descriptor has been marked with @not_found_as_404 and has raise ObjectDoesNotExist
except BaseException as e:
log.exception('Exception while accessing function %s.' % service_name)
raise e
def execute_service(request,app,version,service_name,extension='json'):
"""
Executes the named service.
"""
check_extension(extension)
try:
service = registry.get_descriptor(app,version,service_name)
serialized_result = service.http_service(request,format=extension)
response = HttpResponse(serialized_result,get_response_mimetype(extension))
if service.is_deprecated:
# set warning header
response['Warning'] = 'METHOD DEPRECATED: %s' % service.is_deprecated
return response
except KeyError:
raise Http404
except AccessDenied as ad:
return HttpResponse(str(ad),status=403)
except ParamRequired as pr:
return HttpResponse(str(pr),status=400) # missing parameter
except Conflict as con:
return HttpResponse(str(con),status=409) # something user-resolvable is wrong with the function
except BaseException as e:
log.exception('Exception while accessing function %s.' % service_name)
raise e
def execute_resource(request,
app,
version,
resource_name,
extension='json',
model_id=None):
"""
Executes the specified resource.
"""
check_extension(extension)
try:
try:
resource = registry.get_descriptor(app, version, resource_name)
except KeyError:
raise Http404
status_code, response_headers, serialized_result = resource.http_service(
request, format=extension)
response = HttpResponse(content=serialized_result,
mimetype=response_headers['Content-type'],
status=status_code)
for header_name, header_value in response_headers.items():
response[header_name] = header_value
return response
except AccessDenied as ad:
return HttpResponse(str(ad),
status=403) # access denied within the descriptor
except ParamRequired as pr:
return HttpResponse(
str(pr), status=400) # there is a missing required parameter
except MethodNotAllowed as mna:
return HttpResponse(
str(mna), status=405) # the employed http method is not supported
except Conflict as con:
return HttpResponse(
str(con),
status=409) # something user-resolvable is wrong with the resource
except BaseException as e:
log.exception('Exception while accessing resource %s.' % resource_name)
raise e
