def sendFileToClient(filename, hostname):
tries = 0
while tries < 4 :
cmd = "sshpass -p raspberry scp -oStrictHostKeyChecking=no %s/%s pi@%s.local:/home/pi/client/wav/" % (audioFilesDir, filename, hostname)
os.system('ssh-keygen -f "/home/pi/.ssh/known_hosts" -R "'+hostname+'.local"')
if os.system(cmd) == 0 :
print("successfully dispatched %s to %s"%(filename, hostname))
#FIXME for some reason this part of the function is never executed (os.system blocking ?)
print("asking %s for fileList" % hostname )
clients.sendOSC(hostname, "/getFileList") # to update the fileList on the UI
socketio.emit("successfullDispatch",{"filename":filename, "hostname":hostname}, namespace = "/home")
return True
else : tries+=1
print("dispatching of %s to %s via sFTP failed 3 times in a row"%(filename, hostname))
socketio.emit("dispatchFailed",{"filename":filename, "hostname":hostname}, namespace = "/home")
return False
def deleteFile(data):
clients.sendOSC(data["hostname"], "/delete", [urllib.parse.unquote(data["fileSelected"])])
def playFile(data):
clients.sendOSC(data["hostname"], "/play", [urllib.parse.unquote(data["fileSelected"])])
def stopFile(hostname):
hostname = urllib.parse.unquote(hostname)
clients.sendOSC(hostname, "/stop")
def setVolume(data):
volName = ["microphone", "analogIN", "transducer", "analogOUT"][data["index"]]
clients.sendOSC(data["hostname"], "/volume", [volName, data["volume"]])
print("changed volumes for {}:{} to {}".format(data["hostname"], volName, data["volume"]))