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Retake multicast lock on WiFi carrier change

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This commit is contained in:
Mark Qvist 2022-12-22 18:21:38 +01:00
parent ee3ed7a017
commit dd97dba7df
2 changed files with 15 additions and 6 deletions
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16
sbapp/services/sidebandservice.py
View File

@ -136,12 +136,12 @@ class SidebandService():
self.update_connectivity_type() self.update_connectivity_type()
if RNS.vendor.platformutils.is_android(): if RNS.vendor.platformutils.is_android():
RNS.log("Discovered USB devices: "+str(self.usb_devices), RNS.LOG_DEBUG) RNS.log("Discovered USB devices: "+str(self.usb_devices), RNS.LOG_EXTREME)
def discover_usb_devices(self): def discover_usb_devices(self):
self.usb_devices = [] self.usb_devices = []
RNS.log("Discovering attached USB devices...", RNS.LOG_DEBUG) RNS.log("Discovering attached USB devices...", RNS.LOG_EXTREME)
try: try:
devices = usb.get_usb_device_list() devices = usb.get_usb_device_list()
for device in devices: for device in devices:
@ -165,21 +165,25 @@ class SidebandService():
def stop(self): def stop(self):
self.should_run = False self.should_run = False
def take_locks(self): def take_locks(self, force_multicast=False):
if RNS.vendor.platformutils.get_platform() == "android": if RNS.vendor.platformutils.get_platform() == "android":
if self.multicast_lock == None: if self.multicast_lock == None or force_multicast:
self.multicast_lock = self.wifi_manager.createMulticastLock("sideband_service") self.multicast_lock = self.wifi_manager.createMulticastLock("sideband_service")
if not self.multicast_lock.isHeld(): if not self.multicast_lock.isHeld():
RNS.log("Taking multicast lock") RNS.log("Taking multicast lock", RNS.LOG_DEBUG)
self.multicast_lock.acquire() self.multicast_lock.acquire()
else:
RNS.log("Multicast lock already held", RNS.LOG_DEBUG)
if self.wake_lock == None: if self.wake_lock == None:
self.wake_lock = self.power_manager.newWakeLock(self.power_manager.PARTIAL_WAKE_LOCK, "sideband_service") self.wake_lock = self.power_manager.newWakeLock(self.power_manager.PARTIAL_WAKE_LOCK, "sideband_service")
if not self.wake_lock.isHeld(): if not self.wake_lock.isHeld():
RNS.log("Taking wake lock") RNS.log("Taking wake lock", RNS.LOG_DEBUG)
self.wake_lock.acquire() self.wake_lock.acquire()
else:
RNS.log("Wake lock already held", RNS.LOG_DEBUG)
def release_locks(self): def release_locks(self):
if RNS.vendor.platformutils.get_platform() == "android": if RNS.vendor.platformutils.get_platform() == "android":

5
sbapp/sideband/core.py
View File

@ -1282,6 +1282,11 @@ class SidebandCore():
if hasattr(self, "interface_local") and self.interface_local != None: if hasattr(self, "interface_local") and self.interface_local != None:
have_peers = len(self.interface_local.peers) > 0 have_peers = len(self.interface_local.peers) > 0
if self.interface_local.carrier_changed:
RNS.log("AutoInterface carrier change detected, retaking wake locks", RNS.LOG_DEBUG)
self.owner_service.take_locks(force_multicast=True)
self.interface_local.carrier_changed = False
if hasattr(self.interface_local, "had_peers"): if hasattr(self.interface_local, "had_peers"):
if not self.interface_local.had_peers and have_peers: if not self.interface_local.had_peers and have_peers:
RNS.log("Peers became reachable on the interface "+str(self.interface_local), RNS.LOG_DEBUG) RNS.log("Peers became reachable on the interface "+str(self.interface_local), RNS.LOG_DEBUG)