def run(self):
"""Block and start listening for connections from clients. An
interrupt (^C) closes the server.
"""
self.startup_time = time.time()
bluelet.run(bluelet.server(self.host, self.port,
Connection.handler(self)))
def run(self):
"""Block and start listening for connections from clients. An
interrupt (^C) closes the server.
"""
self.startup_time = time.time()
bluelet.run(bluelet.server(self.host, self.port,
Connection.handler(self)))
def run_bluelet():
# No lock is required guarding the shared variable because only
# one thread is actually running at a time.
tweets = {}
def fetch(username):
url = URL % username
data = yield AsyncHTTPClient.fetch(url)
tweets[username] = json.loads(data)[0]['text']
def crawl():
for username in USERNAMES:
yield bluelet.spawn(fetch(username))
bluelet.run(crawl())
return tweets
def run_bluelet():
# No lock is required guarding the shared variable because only
# one thread is actually running at a time.
tweets = {}
def fetch(username):
url = URL % username
data = yield AsyncHTTPClient.fetch(url)
tweets[username] = json.loads(data)[0]['text']
def crawl():
for username in USERNAMES:
yield bluelet.spawn(fetch(username))
bluelet.run(crawl())
return tweets
def test_signal(self):
def func1(sig):
yield bluelet.sleep(3)
yield sig.set()
def func2(sig):
yield sig.wait()
def body():
sig = bluelet.Signal()
handle1 = func1(sig)
handle2 = func2(sig)
yield bluelet.spawn(handle1, daemon=False)
yield bluelet.spawn(handle2, daemon=False)
yield bluelet.join(handle2)
bluelet.run(body())
def test_sem(self):
def func1(sem):
yield bluelet.sleep(3)
yield sem.release()
def func2(sem):
yield sem.acquire()
def body():
sem = bluelet.Semaphore(0)
handle1 = func1(sem)
handle2 = func2(sem)
yield bluelet.spawn(handle1, daemon=False)
yield bluelet.spawn(handle2, daemon=False)
yield bluelet.join(handle2)
bluelet.run(body())
def test_cond(self):
def func1(cond):
yield bluelet.sleep(3)
yield cond.acquire()
yield cond.notify_all()
yield cond.release()
def func2(cond):
yield cond.acquire()
yield cond.wait()
yield cond.release()
def body():
cond = bluelet.Condition()
handle1 = func1(cond)
handle2 = func2(cond)
yield bluelet.spawn(handle1, daemon=False)
yield bluelet.spawn(handle2, daemon=False)
yield bluelet.join(handle2)
bluelet.run(body())
def test_wait_for(self):
def func1(param):
yield bluelet.sleep(param)
yield bluelet.end(1)
def interrupt_func(sig, param):
yield bluelet.sleep(param)
yield sig.set()
def body():
t = time.time()
res, status = yield bluelet.wait_for(func1(100), timeout=1)
assert res == False and status is None
passed = time.time() - t
assert passed > 1 and passed < 2
t = time.time()
# Spawn an interrupt task
sig = bluelet.Signal()
sig.clear()
handle = interrupt_func(sig, 0.5)
yield bluelet.spawn(handle, daemon=False)
res, status = yield bluelet.wait_for(func1(1),
timeout=2,
interrupt=sig)
assert res == False and status == None
passed = time.time() - t
assert passed > 0.5 and passed < 1
yield bluelet.kill(handle)
t = time.time()
res, status = yield bluelet.wait_for(func1(0.5), timeout=1)
assert res == True and status == 1
passed = time.time() - t
assert passed > 0.5 and passed < 1
bluelet.run(body())
def test_lock_autorelease(self):
def func1(lock):
yield lock.acquire()
yield bluelet.sleep(100)
yield lock.release()
def func2(lock):
yield bluelet.sleep(1)
yield lock.acquire()
yield bluelet.sleep(1)
yield lock.release()
def body():
lock = bluelet.Lock()
handle1 = func1(lock)
handle2 = func2(lock)
yield bluelet.spawn(handle1)
yield bluelet.spawn(handle2)
yield bluelet.sleep(1)
yield bluelet.kill(handle1)
yield bluelet.sleep(1)
yield bluelet.join(handle2)
bluelet.run(body())
def run(self):
# Receive on the socket in this thread.
bluelet.run(self.main_coro())
def run(self):
amend_path()
try:
bluelet.run(self.communicate())
except KeyboardInterrupt:
pass
if i!=conn:#Se i for diferente da minha conta
yield i.sendall(mensagem.encode())#Envia para todos na lista contas menos para mim
while True:
data = yield conn.recv(1024)#pega dado da conexão
if not data:
break
for n in nomes:#Pecorre a lista nomes
comp="%s:exit()"%n#Irá servir como base para comparar
if comp==data.decode('utf8'):#Se a mensagem em data for igual a "nome da pessoa: exit()"
nomes.remove(n)#Se remove o nome de quem enviou da lista nomes
contas.remove(conn)#Remove o conn de quem enviou da lista contas
resposta ="%s saiu da conversa" %n#Resposta que será enviada aos clientes conectados
data = resposta.encode()
for n in nomes:
commandWhoIsOn = "%s:Who is on?" %n
if commandWhoIsOn==data.decode('utf8'):
data=b''
for userOn in nomes:
who ="%s está online" %userOn
yield conn.sendall(who.encode())
for i in contas:#Vai pegar todas as conexões que estão na lista contas
if i!=conn:#Se "i" for diferente da conexão que está enviando a mensagem
yield i.sendall(data)#envia a mensagem para as outra conexões
contas=[]
nomes=[]
if __name__=="__main__":
print("Servidor Rodando...")
bluelet.run(bluelet.server('', 4915, echoer))
import bluelet
def connecho():
c = yield bluelet.connect("127.0.0.1", 8000)
game_finish = False
while ~game_finish:
yield c.send("Ana are mere".encode())
data = c.recv(1024)
print("SERVER:", data)
def main():
yield bluelet.spawn(connecho())
bluelet.run(main())
def start_job(self, jobid, func, *args, **kwargs):
# Synchronously send on the socket in the *calling* thread.
with self.ready_condition:
while not self.ready:
self.ready_condition.wait()
bluelet.run(self.send_job(jobid, func, *args, **kwargs))
def child():
print 'Child started.'
yield bluelet.null()
print 'Child resumed.'
yield bluelet.null()
print 'Child ending.'
yield bluelet.end(42)
def parent():
print 'Parent started.'
yield bluelet.null()
print 'Parent resumed.'
result = yield child()
print 'Child returned:', repr(result)
print 'Parent ending.'
def exc_child():
yield bluelet.null()
raise Exception()
def exc_parent():
try:
yield exc_child()
except Exception, exc:
print 'Parent caught:', repr(exc)
def exc_grandparent():
yield bluelet.spawn(exc_parent())
if __name__ == '__main__':
bluelet.run(parent())
bluelet.run(exc_grandparent())
def run(self):
bluelet.run(self.coro)
print 'Child returned:', repr(result)
print 'Parent ending.'
def exc_child():
yield bluelet.null()
raise Exception()
def exc_parent():
try:
yield exc_child()
except Exception, exc:
print 'Parent caught:', repr(exc)
def exc_grandparent():
yield bluelet.spawn(exc_parent())
if __name__ == '__main__':
bluelet.run(parent())
bluelet.run(exc_grandparent())
########NEW FILE########
__FILENAME__ = echo
from __future__ import print_function
import sys
sys.path.insert(0, '..')
import bluelet
def echoer(conn):
print('Connected: %s' % conn.addr[0])
try:
while True:
data = yield conn.recv(1024)
if not data:
from __future__ import print_function
import sys
sys.path.insert(0, '..')
import bluelet
def sleeper(duration):
print('Going to sleep for %i seconds...' % duration)
yield bluelet.sleep(duration)
print('...woke up after %i seconds.' % duration)
def sleepy():
for i in (0, 1, 3, 5):
yield bluelet.spawn(sleeper(i))
if __name__ == '__main__':
bluelet.run(sleepy())
# Get the HTTP request.
request = []
while True:
line = (yield conn.readline(b'\r\n')).strip()
if not line:
# End of headers.
break
request.append(line)
# Make sure a request was sent.
if not request:
return
# Parse and log the request and get the response values.
method, path, headers = parse_request(request)
print('%s %s' % (method, path))
status, headers, content = respond(method, path, headers)
# Send response.
yield conn.sendall(("HTTP/1.1 %s\r\n" % status).encode('utf8'))
for key, value in headers.items():
yield conn.sendall(("%s: %s\r\n" % (key, value)).encode('utf8'))
yield conn.sendall(b"\r\n")
yield conn.sendall(content)
if __name__ == '__main__':
if len(sys.argv) > 1:
ROOT = os.path.expanduser(sys.argv[1])
print('http://127.0.0.1:8000/')
bluelet.run(bluelet.server('', 8000, webrequest))
def run(self):
bluelet.run(self.coro)
connections[0] = yield listener.accept() # Avoiding nonlocal.
listen_thread = listen()
yield bluelet.spawn(listen_thread)
connections[1] = yield bluelet.connect('127.0.0.1', port)
yield bluelet.join(listen_thread)
# Wrap sockets in Endpoints.
sentinel = uuid.uuid4().bytes # Somewhat hacky...
yield bluelet.end((Endpoint(connections[0], sentinel),
Endpoint(connections[1], sentinel)))
def main():
ep1, ep2 = yield channel()
if False:
# Run in bluelet (i.e., no parallelism).
yield bluelet.spawn(server(ep1))
yield bluelet.spawn(client(ep2))
else:
# Run in separate processes.
ta = BlueletProc(server(ep1))
tb = BlueletProc(client(ep2))
ta.start()
tb.start()
ta.join()
tb.join()
if __name__ == '__main__':
bluelet.run(main())
import bluelet
def echoer(conn):
while True:
data = yield conn.recv(1024)
if not data:
break
print "CLIENT:", data
yield conn.sendall(data)
bluelet.run(bluelet.server('127.0.0.1', 4915, echoer))
import sys
sys.path.insert(0, '..')
import bluelet
def echoer(conn):
while True:
data = yield conn.recv(1024)
if not data:
break
yield conn.sendall(data)
if __name__ == '__main__':
bluelet.run(bluelet.server('', 4915, echoer))
def start_job(self, jobid, func, *args, **kwargs):
# Synchronously send on the socket in the *calling* thread.
with self.ready_condition:
while not self.ready:
self.ready_condition.wait()
bluelet.run(self.send_job(jobid, func, *args, **kwargs))
sys.path.insert(0, '..')
import bluelet
def echoer(conn):
print 'Connected: %s' % conn.addr[0]
try:
while True:
data = yield conn.recv(1024)
if not data:
break
print 'Read from %s: %s' % (conn.addr[0], repr(data))
yield conn.sendall(data)
finally:
print 'Disconnected: %s' % conn.addr[0]
conn.close()
def echoserver():
listener = bluelet.Listener('', 4915)
try:
while True:
conn = yield listener.accept()
yield bluelet.spawn(echoer(conn))
except KeyboardInterrupt:
print
finally:
print 'Exiting.'
listener.close()
if __name__ == '__main__':
bluelet.run(echoserver())
def bluelet(self):
bluelet.run(self.app())
def run(self):
# Receive on the socket in this thread.
bluelet.run(self.main_coro())
request = []
while True:
line = (yield conn.readline(b'\r\n')).strip()
if not line:
# End of headers.
break
request.append(line)
# Make sure a request was sent.
if not request:
return
# Parse and log the request and get the response values.
method, path, headers = parse_request(request)
print('%s %s' % (method, path))
status, headers, content = respond(method, path, headers)
# Send response.
yield conn.sendall(("HTTP/1.1 %s\r\n" % status).encode('utf8'))
for key, value in headers.items():
yield conn.sendall(("%s: %s\r\n" % (key, value)).encode('utf8'))
yield conn.sendall(b"\r\n")
yield conn.sendall(content)
if __name__ == '__main__':
if len(sys.argv) > 1:
ROOT = os.path.expanduser(sys.argv[1])
print('http://127.0.0.1:8000/')
bluelet.run(bluelet.server('', 8000, webrequest))
from __future__ import print_function
import sys
sys.path.insert(0, '..')
import bluelet
def sleeper(duration):
print('Going to sleep for %i seconds...' % duration)
yield bluelet.sleep(duration)
print('...woke up after %i seconds.' % duration)
def sleepy():
for i in (0, 1, 3, 5):
yield bluelet.spawn(sleeper(i))
if __name__ == '__main__':
bluelet.run(sleepy())
if __name__ == '__main__':
host = socket.gethostname() # '127.0.0.1' can also be used
serverfile = open('server.txt')
lines = serverfile.readlines()
#taskfile = open('test.txt')
#tlines = taskfile.readlines()
server_s = []
task_types = []
data1 = []
bluelet.run(bluelet.server('', 9001, echoer))
for line in lines:
line = line.split(' ')
for i in range (0,3):
line[i] = int(line[i])
if len(line) == 4:
name = line[3]
elif len(line) == 3:
name = 'Server'
else:
raise Exception('Invalid Server.txt file structure')
if int(line[0])>0:
server_s.append(Server(capacity=line[0], occ=line[1], port=line[2], name=name))
temp2 = []
if __name__ == '__main__':
host = socket.gethostname() # '127.0.0.1' can also be used
serverfile = open('server.txt')
lines = serverfile.readlines()
#taskfile = open('test.txt')
#tlines = taskfile.readlines()
server_s = []
task_types = []
data1 = []
bluelet.run(bluelet.server('', 9001, echoer))
for line in lines:
line = line.split(' ')
for i in range (0,3):
line[i] = int(line[i])
if len(line) == 4:
name = line[3]
elif len(line) == 3:
name = 'Server'
else:
raise Exception('Invalid Server.txt file structure')
if int(line[0])>0:
server_s.append(Server(capacity=line[0], occ=line[1], port=line[2], name=name))
temp2 = []
def run(self):
amend_path()
try:
bluelet.run(self.communicate())
except KeyboardInterrupt:
pass
def run(self):
bluelet.run(bluelet.server('', cw.PORT, self.communicate))
def echoer(conn):
print('Connected: %s' % conn.addr[0])
try:
while True:
data = yield conn.recv(1024)
if not data:
break
print('Read from %s: %s' % (conn.addr[0], repr(data)))
yield conn.sendall(data)
finally:
print('Disconnected: %s' % conn.addr[0])
conn.close()
def echoserver():
listener = bluelet.Listener('', 4915)
try:
while True:
conn = yield listener.accept()
yield bluelet.spawn(echoer(conn))
except KeyboardInterrupt:
print()
finally:
print('Exiting.')
listener.close()
if __name__ == '__main__':
bluelet.run(echoserver())