def __init__(self):
self.n = Node(cert='serverside.pem')
self.n.listen(port=10002)
ref = self.n.register(self)
print 'Master at', self.n.refurl(ref)
self.slaves = {}
later(5.0, self.process)
def main():
global SDIR
SDIR = sys.argv[1]
secret = sys.argv[2]
if not (os.path.exists(SDIR) and os.path.isdir(SDIR)):
os.mkdir(SDIR)
n = Node(cert=None)
n.listen(port=PORT)
gs = Fileserver()
ref = n.register(gs, cap=secret)
logging.info('gs at {0}'.format(n.refurl(ref)))
loop()
return 0
class pwrfscli(object):
def __init__(self, mountdir):
self.mountdir = mountdir
self.n = Node(cert=None)
self.fuse = None
later(0.0, self.connect)
def connect(self):
self.rc = self.n.connect(HOST, PORT)
self.rc._on('ready', self.server_ready)
self.rc._on('close', self.server_closed)
def server_ready(self):
print 'server ready.'
if not self.fuse: self.fuse = pwrfuse(self.mountdir, self)
def server_closed(self, e):
print 'server closed.', e
later(5.0, self.connect)
def call(self, *args, **kwargs):
try:
return self.rc.call(REF, *args, **kwargs)
except EVException:
p = Promise()
p._smash(EVException('Server currently unavailable.'))
return p
def _unmount(self):
if self.fuse: self.fuse._unmount()
class pwrfscli(object):
def __init__(self, mountdir):
self.mountdir = mountdir
self.n = Node(cert=None)
self.fuse = None
later(0.0, self.connect)
def connect(self):
self.rc = self.n.connect(HOST, PORT)
self.rc._on('ready', self.server_ready)
self.rc._on('close', self.server_closed)
def server_ready(self):
print 'server ready.'
if not self.fuse: self.fuse = pwrfuse(self.mountdir, self)
def server_closed(self, e):
print 'server closed.', e
later(5.0, self.connect)
def call(self, *args, **kwargs):
try: return self.rc.call(REF, *args, **kwargs)
except EVException:
p = Promise()
p._smash(EVException('Server currently unavailable.'))
return p
def _unmount(self):
if self.fuse: self.fuse._unmount()
def main():
n = Node(cert='serverside.pem')
im = Instamaster()
ref = n.register(im, 'im')
n._on('connection', im.on_new_conn)
n.listen(port=20001)
print 'Instamaster at', n.refurl(ref)
loop()
return 0
class Master(object):
def __init__(self):
self.n = Node(cert='serverside.pem')
self.n.listen(port=10002)
ref = self.n.register(self)
print 'Master at', self.n.refurl(ref)
self.slaves = {}
later(5.0, self.process)
def process(self):
slaves = self.slaves.values()
if not slaves:
later(5.0, self.process)
print 'process, but no slaves'
return
somerand = random.randint(10, 200)
data = range(somerand * 720, (somerand + 1) * 720)
pr = Processround(slaves, data, 'procfunc', sum)
p = pr.run()
p._except(self.roundfailed)
p._when(self.roundresult, sum(data))
def roundresult(self, r, should):
print 'roundresult, shouldbe:', r, should, r == should
later(5.0, self.process)
def roundfailed(self, e):
print 'processround failed:', e
later(5.0, self.process)
@expose
def addslave(self, slave, conn):
self.slaves[conn] = slave
def connclosed(reason):
sl = self.slaves.pop(conn, None)
print 'slave {0} gone, as conn {1} is closed.'.format(sl, conn)
conn._on('close', connclosed)
return True
def main(options, action, args):
n = Node(cert=CERTPATH)
if action == 'listen':
ic = Instaclient(n)
loop()
elif action == 'send':
targetcap, fp = args
if not (os.path.exists(fp) and os.path.isfile(fp)):
print fp, 'not a file'
return 1
im = n.establish(MASTERURL)
def established(rim):
p = rim.call('open', targetcap)
def donecb(r):
print 'done:', r
n.shutdown()
unloop()
def prsink(r):
print 'sink:' , r
r.notify('init', os.path.basename(fp))
fs = Filestreamer(open(fp, 'rb'), r, rim.conn)
fs.p._when(donecb)
fs.p._except(donecb)
def prexcept(e):
print 'Error:', e
n.shutdown()
unloop()
p._when(prsink)
p._except(prexcept)
im._when(established)
loop()
return 0
def main(options, action, args):
n = Node(cert=CERTPATH)
if action == 'listen':
ic = Instaclient(n)
loop()
elif action == 'send':
targetcap, fp = args
if not (os.path.exists(fp) and os.path.isfile(fp)):
print fp, 'not a file'
return 1
im = n.establish(MASTERURL)
def established(rim):
p = rim.call('open', targetcap)
def donecb(r):
print 'done:', r
n.shutdown()
unloop()
def prsink(r):
print 'sink:', r
r.notify('init', os.path.basename(fp))
fs = Filestreamer(open(fp, 'rb'), r, rim.conn)
fs.p._when(donecb)
fs.p._except(donecb)
def prexcept(e):
print 'Error:', e
n.shutdown()
unloop()
p._when(prsink)
p._except(prexcept)
im._when(established)
loop()
return 0
def main():
n = Node(cert='serverside.pem')
im = Instamaster()
ref = n.register(im, 'im')
n._on('connection', im.on_new_conn)
n.listen(port=20001)
print 'Instamaster at', n.refurl(ref)
loop()
return 0
class ClientClass(object):
def __init__(self):
self.n = Node(cert=CERT)
self.rpcconn = None
self.connect()
def connect(self, reason=''):
#self.rc = self.n.connect(HOST, PORT)
conn_promise = self.n.establish(PURL)
conn_promise._when(self.established)
conn_promise._except(self.notestablished)
def established(self, rpcconn):
def delay(reason): later(3.0, self.connect)
rpcconn.conn._on('close', delay)
print 'now we are connected!', rpcconn
self.rpcconn = rpcconn
def notestablished(self, error):
later(3.0, self.connect)
def main():
global SDIR
SDIR = sys.argv[1]
secret = sys.argv[2]
if not (os.path.exists(SDIR) and os.path.isdir(SDIR)):
os.mkdir(SDIR)
n = Node(cert=None)
n.listen(port=PORT)
gs = Fileserver()
ref = n.register(gs, cap=secret)
logging.info('gs at {0}'.format(n.refurl(ref)))
loop()
return 0
class ClientClass(object):
def __init__(self):
self.n = Node(cert=CERT)
self.rpcconn = None
self.connect()
def connect(self, reason=''):
#self.rc = self.n.connect(HOST, PORT)
conn_promise = self.n.establish(PURL)
conn_promise._when(self.established)
conn_promise._except(self.notestablished)
def established(self, rpcconn):
def delay(reason):
later(3.0, self.connect)
rpcconn.conn._on('close', delay)
print 'now we are connected!', rpcconn
self.rpcconn = rpcconn
def notestablished(self, error):
later(3.0, self.connect)
import sys
from pwrcall import loop, unloop, Node, expose, util
n = Node(cert='clientside.pem')
math = n.establish(sys.argv[1])
giftr = n.establish(sys.argv[2])
#math2 = n.connect('127.0.0.1', 10000).rootobj().call('get', sys.argv[1].split('/')[-1])
def printexception(r, msg):
print 'exc', msg, ':', r
n.shutdown()
unloop()
def printresult(result):
print 'printresult:', result
def revokedone(res):
print 'revokedone', res
def doneusing(result, m, ccapp):
print 'giftreceiver is done using object:', result
fp, hints, cap = util.parse_url(ccapp)
print 'asking the owner to revoke the cap...'
revokep = m.conn.call('$node', 'revoke', cap)
revokep._when(revokedone)
revokep._except(printexception, 'revoking')
def gotclonecap(ccapp, m):
print 'got clone cap:', ccapp
rp = giftr.call('donate', ccapp)
rp._when(doneusing, m, ccapp)
import sys
from pwrcall import loop, unloop, Node, expose
from evnet import later
n = Node(cert='clientside.pem')
math = n.establish(sys.argv[1])
def printexception(r):
print 'exc:', r
n.shutdown()
unloop()
def printresult(result):
print 'printresult:', result
def close(r=None):
n.shutdown()
unloop()
math._except(printexception)
p = math.call('new', './module/', 'test')
p._when(printresult)
ap = p.call('add', 4, 5)
ap._when(printresult)
lp = math.call('list')
lp._when(printresult)
later(5.0,close)
import logging
logging.basicConfig(level=logging.DEBUG)
from pwrcall import loop, unloop, Node, expose, Promise
from evnet import later
n = Node(cert='serverside2.pem')
class Giftreceiver(object):
def __init__(self):
self.donaterunpromise = Promise()
self.obj = None
@expose
def donate(self, url):
#print obj, obj.conn, obj.functions
print url
self.obj = n.establish(url)
r = self.obj.call('add', 10, 31)
r._when(self.done)
return self.donaterunpromise
def done(self, r):
print 'done using the object, result:', r
self.donaterunpromise._resolve('Thanks, i am done!.')
later(3, self.retry)
def works(self, r):
print 'reusing worked, result:', r
later(3, self.retry)
def __init__(self): self.n = Node(cert=CERT) self.rpcconn = None self.connect()
def __init__(self):
self.n = Node(cert=CERT)
self.rpcconn = None
self.connect()
import logging
logging.basicConfig(level=logging.DEBUG)
from pwrcall import loop, unloop, Node, expose
import pyev
import evnet
class Math(object):
@expose
def add(self, a, b):
return a + b
@expose
def mul(self, a, b):
return a * b
n = Node(cert='cert.pem')
ref = n.register_object(Math())
n.listen(port=10000)
print 'math obj ready at', n.refurl(ref)
loop()
import logging logging.basicConfig(level=logging.DEBUG) from pwrcall import loop, unloop, Node, expose import pyev import evnet class Math(object): @expose def add(self, a, b): return a+b @expose def mul(self, a, b): return a*b n = Node(cert='cert.pem') ref = n.register_object(Math()) n.listen(port=10000) print 'math obj ready at', n.refurl(ref) loop()
def list(self):
return dict([(k, [v.fpath, v.modname, str(v.ref)]) for k,v in self.apps.items()])
@expose
def get(self, appid):
a = self.apps.get(appid, None)
if a == None:
raise NodeException('Nonexisting app.')
return a.ref
@expose
def restart(self, appid):
a = self.apps.get(appid, None)
if a == None:
raise NodeException('Nonexisting app.')
nmod, nref = load_pwrobj(a.fpath, a.modname)
a.modref = nmod
a.ref = nref
return nref
if __name__ == '__main__':
n = Node(cert=CERT)
n.listen(port=PORT)
appsrvobj = Appserver()
ref = n.register(appsrvobj)
print 'appserver at', n.refurl(ref)
loop()
n.shutdown()
unloop()
c += 1
ctime = time.time()
if c % 1000 == 0:
print int(ctime * 1000), c
if ctime - starttime < 60.0:
startcall()
else:
print int(ctime * 1000), c
n.shutdown()
unloop()
n = Node(cert='cert2.pem')
math = n.establish(sys.argv[1])
math._except(printexception)
c = 0
starttime = time.time()
ctime = time.time()
print int(ctime * 1000), c
for i in range(10):
startcall()
loop()
import sys
import logging
logging.basicConfig(level=logging.DEBUG)
from pwrcall import loop, unloop, Node, expose
class Math(object):
@expose
def add(self, a, b):
return a + b
n = Node(cert='serverside.pem')
m = Math()
if len(sys.argv) > 1:
ref = n.register(m, cap=sys.argv[1])
else:
ref = n.register(m)
n.listen(port=10000)
print 'math obj ready at', n.refurl(ref)
loop()
def __init__(self, mountdir):
self.mountdir = mountdir
self.n = Node(cert=None)
self.fuse = None
later(0.0, self.connect)
import sys
from IPython.Shell import IPShellEmbed
from evnet import pyevThread
from pwrcall import Node, expose, loop, unloop
from pwrcall.util import NodeException, parse_url
CERT = 'clientside.pem'
t = pyevThread()
t.start()
n = Node(cert=CERT)
ipshell = IPShellEmbed()
def establish(pwrurl):
return t.blockingCall(n.establish, pwrurl)
def pwrcall(obj, fn, *args):
return t.blockingCall(obj.call, fn, *args)
if __name__ == '__main__':
ipshell.set_banner('''pwrcall Interactive Shell
-------------------------
starts up a evnet loop and pwrcall Node
use the Node through the t.blockingCall function''')
ipshell.set_exit_msg('Exit.')
ipshell()
sys.exit(0)
import sys
from pwrcall import loop, unloop, Node, expose
import logging
logging.basicConfig(level=logging.DEBUG)
n = Node(cert='clientside.pem')
math = n.establish(sys.argv[1])
#math2 = n.connect('127.0.0.1', 10000).rootobj().call('get', sys.argv[1].split('/')[-1])
def printexception(r):
print 'exc:', r
n.shutdown()
unloop()
math._except(printexception)
p = math.call('add', 11, 17)
def printresult(result):
print 'printresult:', result
n.shutdown()
unloop()
p._when(printresult)
loop()
import logging
logging.basicConfig(level=logging.DEBUG)
from pwrcall import loop, unloop, Node, expose, Promise
from evnet import later
n = Node(cert="serverside2.pem")
class Giftreceiver(object):
def __init__(self):
self.donaterunpromise = Promise()
self.obj = None
@expose
def donate(self, url):
# print obj, obj.conn, obj.functions
print url
self.obj = n.establish(url)
r = self.obj.call("add", 10, 31)
r._when(self.done)
return self.donaterunpromise
def done(self, r):
print "done using the object, result:", r
self.donaterunpromise._resolve("Thanks, i am done!.")
later(3, self.retry)
def works(self, r):
print "reusing worked, result:", r
def __init__(self, mountdir): self.mountdir = mountdir self.n = Node(cert=None) self.fuse = None later(0.0, self.connect)
def list(self):
return dict([(k, [v.fpath, v.modname, str(v.ref)])
for k, v in self.apps.items()])
@expose
def get(self, appid):
a = self.apps.get(appid, None)
if a == None:
raise NodeException('Nonexisting app.')
return a.ref
@expose
def restart(self, appid):
a = self.apps.get(appid, None)
if a == None:
raise NodeException('Nonexisting app.')
nmod, nref = load_pwrobj(a.fpath, a.modname)
a.modref = nmod
a.ref = nref
return nref
if __name__ == '__main__':
n = Node(cert=CERT)
n.listen(port=PORT)
appsrvobj = Appserver()
ref = n.register(appsrvobj)
print 'appserver at', n.refurl(ref)
loop()
import sys import logging logging.basicConfig(level=logging.DEBUG) from pwrcall import loop, unloop, Node, expose class Math(object): @expose def add(self, a, b): return a+b n = Node(cert='serverside.pem') m = Math() if len(sys.argv) > 1: ref = n.register(m, cap=sys.argv[1]) else: ref = n.register(m) n.listen(port=10000) print 'math obj ready at', n.refurl(ref) loop()