def do_POST(self): # noqa
from dbnav.command import navigator, exporter, differ, executer
from dbnav.command import grapher
commands = {
'navigator': navigator,
'exporter': exporter,
'differ': differ,
'executer': executer,
'grapher': grapher
}
parts = self.path.split('/')
command = parts[1]
if command == 'server-status':
self.send_response(200)
self.end_headers()
return
if command == 'server-stop':
self.send_response(200)
self.end_headers()
self.server.active = False
return
if command not in commands:
self.send_error(404)
return
args = json.loads(self.rfile.read(
int(self.headers.getheader('content-length'))))
try:
items = mute_stderr(commands[command].execute)(args)
self.send_response(200)
self.send_header('Content-Type', 'application/json')
self.end_headers()
self.wfile.write(json.dumps(items, cls=Encoder))
except BaseException as e:
logger.debug(e)
self.send_response(500)
self.send_header('Content-Type', 'application/json')
self.end_headers()
self.wfile.write(json.dumps({
'__cls__': str(e.__class__.__name__),
'message': e.message,
'traceback': as_json(traceback.extract_tb(sys.exc_info()[2]))
}))
def default(self, obj): # pylint: disable=method-hidden
if isinstance(obj, Jsonable):
return obj.as_json()
return as_json(obj)