| import tornado.ioloop |
| import tornado.web |
| import json |
| import cerbas |
| from datetime import datetime |
|
|
|
|
| def cerbas_port(): |
| prod, local = False, True |
| cerbas.start(prod, local) |
| source = "cerbastest" |
| req = json.loads(cerbas.request(func="proxiedhostport", user="foo", |
| source=source, arguments=dict(server="tornado"))) |
| return req.get("data", 0) |
|
|
|
|
| def cerbas_sum(a, b): |
| prod, local = False, True |
| cerbas.start(prod, local) |
| source = "cerbastest" |
| req = json.loads(cerbas.request(func="sum", user="foo", |
| source=source, arguments=dict(a=a, b=b))) |
| return req.get("data", 0) |
|
|
|
|
| def params(content): |
| return {k: content.get(k)[-1] for k in content} |
|
|
|
|
| class Foo(tornado.web.RequestHandler): |
| def get(self): |
| p = params(self.request.arguments) |
| a = int(p.get("a", 0)) |
| b = int(p.get("b", 0)) |
| r = "" |
| if a and b: |
| r = "--> sum is {}".format(cerbas_sum(a, b)) |
| self.write("tornado at {} {}".format(datetime.now().isoformat(), r)) |
|
|
| if __name__ == "__main__": |
| port = cerbas_port() |
| if cerbas_port: |
| print("Starting Tornado App at port {}".format(port)) |
| application = tornado.web.Application([(r"/api7/foo", Foo)]) |
| application.listen(port) |
| tornado.ioloop.IOLoop.current().start() |
| else: |
| print("port not available") |
|
|
|
|
