def compra(assento, espetaculo, cartao):
assento = assento.split('<')[1]
assento = assento.split('>')[0]
espetaculo = espetaculo.split('<')[1]
espetaculo = espetaculo.split('>')[0]
cartao = cartao.split('<')[1]
cartao = cartao.split('>')[0]
host = HOST_TS
port = PORT_TS
tsname = espetaculo
ts = NetWorkSpace(tsname, host, port)
try:
seat = ts.fetchTry(assento)
ts.deleteVar(seat)
if (seat == None):
exit(0)
#Envio para fila de mensagens
connection = pika.BlockingConnection(
pika.ConnectionParameters(host='localhost'))
channel = connection.channel()
channel.queue_declare(queue='pendentes')
channel.basic_publish(exchange='',
routing_key='pendentes',
body=cartao + '-' + seat)
print(" [x] Mensagem recebida'")
connection.close()
aprovado = fila(assento)
if aprovado == 1:
retorno = '<link rel="stylesheet" type="text/css" media="screen" href="../static/index.css" />'
retorno += "<h1>Compra aprovada! Obrigado por comprar conosco :D</h1>"
retorno += '<br><br><button class="show"><a href="/">Home</a></button>'
return retorno
elif aprovado == 0:
ts.store(seat, assento)
retorno = '<link rel="stylesheet" type="text/css" media="screen" href="../static/index.css" />'
retorno += "<h1>Compra reprovada :( Tente com outra forma de pagamento.</h1>"
retorno += '<br><br><button class="show"><a href="/">Home</a></button>'
return retorno
else:
retorno = '<link rel="stylesheet" type="text/css" media="screen" href="../static/index.css" />'
retorno += "<h1>Falha na compra</h1>"
retorno += '<br><br><button class="show"><a href="/">Home</a></button>'
return retorno
except:
raise
return "Except: Falha na compra."
print 'consume values for x, should see them in order saved.'
print ws.fetch('x')
print ws.fetch('x')
print 'no more values for x... .'
print ws.listVars()
print 'so try to fetch and see what happens... .'
print ws.fetchTry('x', 'no go')
print 'create a single-value variable.'
ws.declare('pi', 'single')
print ws.listVars()
print 'get rid of x.'
ws.deleteVar('x')
print ws.listVars()
print 'try to store two values to pi.'
ws.store('pi', 2.171828182)
ws.store('pi', 3.141592654)
print ws.listVars()
print 'check that the right one was kept.'
print ws.find('pi')
print "store a dictionary."
ws.store('dict', {'foo': 'spam', 'bar': 'eggs'})
d = ws.find('dict')
print d
for n in vars:
varName = os.path.basename(n)
if not exists(ws, varName):
print >> sys.stderr, "no variable named", varName
continue
# always confirm when deleting
a = raw_input("delete variable %s? (y/n) " % varName)
if not a.strip().lower().startswith('y'):
print >> sys.stderr, "skipping", varName
continue
else:
print >> sys.stderr, "deleting", varName
try:
ws.deleteVar(varName)
except:
print >> sys.stderr, "error deleting", varName
else:
print >> sys.stderr, "internal error: unhandled operation:", op
except getopt.GetoptError, e:
print >> sys.stderr, e.msg
sys.exit(1)
except ValueError, e:
print >> sys.stderr, "option %s requires an integer argument" % opt
sys.exit(1)
except (KeyboardInterrupt, SystemExit):
pass
except:
ex = sys.exc_info()
sys.exit(1)
try:
from nws.client import NetWorkSpace
nws = NetWorkSpace(wsname, host, port, useUse=True)
game = nws.fetch("game")
nws.store("game", game + 1)
pong = "pong_%d" % game
request = {'replyto': pong}
print "Starting a ping-pong game", game
for i in xrange(loops):
request['i'] = i
nws.store("ping", request)
reply = nws.fetch(pong)
print reply
if i != reply['i']:
print "Error: expected %d, received %d" % (i, reply['i'])
nws.deleteVar(pong)
except KeyboardInterrupt:
print "pong exiting"
except ImportError:
print "Unable to import the nwsClient module"
print "You may need to set or correct your PYTHONPATH"
except socket.error:
print "NWS server not running on %s, port %d" % (host, port)
except:
print "An unexpected error occurred:", sys.exc_info()[1]
