def main():
while True:
for d in fscomm.devices():
if d.type != "RemoteControlClient": continue
if d.publicKeys.sign not in knownClientDevices:
answer = gui.ask(
"A new device was found:\n\n" +
d.user_string() +
"\nDo you want to allow full access on your computer?\n" +
"(You can always disable the access again.)")
devInfo = {}
knownClientDevices[d.publicKeys.sign] = devInfo
devInfo["devId"] = d.devId
devInfo["publicKeys"] = d.publicKeys
devInfo["allowAccess"] = answer
for c in localDev.awaitingConnections():
print "new conn:", c
if c.srcDev.publicKeys.sign not in knownClientDevices:
c.refuse("not accepted client " + c.srcDev.devId)
continue
if c.connData.intent == "PythonExec.1":
c.accept()
else:
c.refuse("unknown intend '%s'" % c.intent)
for c in localDev.connections():
if c.hasCloseRequest():
c.close()
continue
#if time.time() - c.firstTime > 60: # old enough to cleanup
# c.close("timeout")
# continue
if not c.isAccepted(): continue
if c.srcDev.publicKeys.sign not in knownClientDevices:
print "unknown client issued connection"
c.close("unknown client")
continue
if not knownClientDevices[c.srcDev.publicKeys.sign]["allowAccess"]:
print "no access for", c.srcDev
c.close("no access")
continue
for p in c.readPackages():
print "got", repr(p), "from", c.srcDev
response = {}
response["seqnr"] = p.seqnr
evalScope = evalScopes.setdefault(c.srcDev, {
"srcDev":c.srcDev,
"dstDev":c.dstDev})
try:
ret = eval(p.data, evalScope, evalScope)
response["ret"] = ret
except Exception as exc:
response["exception"] = repr(exc)
c.sendPackage(response)
easycfg.save()
fscomm.wait()
pubSignKey,privSignKey = binstruct.genkeypair()
localDev.publicKeys = binstruct.Dict({"crypt": pubCryptKey, "sign": pubSignKey})
localDev.privateKeys = binstruct.Dict({"crypt": privCryptKey, "sign": privSignKey})
easycfg.save()
localDev.type = "RemoteControlClient"
localDev.appInfo = {"appId":appid, "version":version}
print "fscomm setup ..."
import fscomm
fscomm.setup(appid, localDev)
print "register local dev ..."
localDev = fscomm.registerDev(localDev)
serverDev = None
for d in fscomm.devices():
if d.type != "RemoteControlServer": continue
print "found server:", d
serverDev = d
def pushDataFile(fn):
# TODO check change-time if needed...
serverDev.storeData(localDev, fn, open(mydir + "/../pydata/" + fn).read())
def execRemotePy(conn, pythonCmd, wait=False):
conn.sendPackage(pythonCmd)
print "sent %r ..." % pythonCmd
while wait:
for p in conn.readPackages():
print "got", repr(p), "from", conn.dstDev