def tpsvrinit(self, args):
self._rates = None
t.userlog('Server startup')
t.tpadvertise('GETRATE')
t.tpadvertisex('RELOAD_' + str(os.getpid()), 'RELOAD',
t.TPSINGLETON + t.TPSECONDARYRQ)
return 0
def GETRATE(self, args):
if self._rates is None:
t.userlog('Loading rates')
f = urllib.request.urlopen(
'https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml'
)
x = et.fromstring(f.read().decode('utf8'))
self._rates = {}
for r in x.findall('.//*[@currency]'):
self._rates[r.attrib['currency']] = float(r.attrib['rate'])
return t.tpreturn(t.TPSUCCESS, 0,
{'RATE': self._rates[args['CURRENCY'][0]]})
def do_POST(self):
content = self.rfile.read(int(self.headers.get('Content-Length', '0')))
if content:
t.userlog('Received ' + str(content))
data = json.loads(content)
for k, v in data.items():
_, _, buf = t.tpcall('GETRATE', {'CURRENCY': k}, t.TPNOTRAN)
data = {'EUR': str(float(v) / buf['RATE'][0])}
content = json.dumps(data).encode('utf-8')
t.userlog('Returning ' + str(content))
self.send_response(200)
self.send_header("Content-type", "application/json")
self.end_headers()
self.wfile.write(content)
return
else:
self.send_response(500)
self.end_headers()
return 'no request'
def RELOAD(self, args):
t.userlog('Singleton called with' + str(args))
self._rates = None
return t.tpreturn(t.TPSUCCESS, 0, {})
def tpsvrdone(self):
t.userlog('Server shutdown')
def tpsvrinit(self, args):
t.userlog('Server startup')
self.db = cx_Oracle.connect(handle=t.xaoSvcCtx())
t.tpadvertise('DB')
return 0
def tpsvrinit(self, args):
self.db = {}
t.userlog('Server startup')
t.tpadvertise('MEMPUT')
t.tpadvertise('MEMGET')
return 0
def tpsvrthrdone(self):
t.userlog('Server thread shutdown')
def tpsvrthrinit(self, args):
t.userlog('Server thread startup')
return 0
def tpsvrinit(self, args):
t.userlog('Server startup')
threading.Thread(target=serve, daemon=True).start()
return 0
def serve():
socketserver.ThreadingTCPServer.allow_reuse_address = True
with socketserver.ThreadingTCPServer(("", PORT), Handler) as httpd:
t.userlog('serving at port ' + str(PORT))
httpd.serve_forever()