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import os
from grpc import Channel
from lib.proto import l2cap_pb2_grpc
from lib.proto import neighbor_pb2_grpc
from lib.proto.common_pb2 import BluetoothAddress
from lib.proto.l2cap_pb2 import CloseChannelRequest, OpenChannelRequest, SetEnableDynamicChannelRequest, RetransmissionFlowControlMode, DynamicChannelPacket, OpenChannelRequest
from lib.proto.neighbor_pb2 import EnableMsg
PSM = 1 # TODO: Add it to either utils.py or config file
def interact(channel: Channel, interaction_id: str, pts_addr: bytes):
print(f'mmi_id: {interaction_id}')
addr = BluetoothAddress(address=pts_addr)
l2cap = l2cap_pb2_grpc.L2capClassicModuleFacadeStub(channel)
neighbor = neighbor_pb2_grpc.NeighborFacadeStub(channel)
if interaction_id == "MMI_TESTER_ENABLE_CONNECTION":
neighbor.EnablePageScan(EnableMsg(enabled=True))
l2cap.SetDynamicChannel(
SetEnableDynamicChannelRequest(
psm=PSM,
enable=True,
retransmission_mode=RetransmissionFlowControlMode.BASIC
)
)
if interaction_id == "MMI_IUT_SEND_CONFIG_REQ":
pass
if interaction_id == "MMI_IUT_SEND_L2CAP_DATA":
payload = b'\x00' + os.urandom(40) + b'\x00'
l2cap.SendDynamicChannelPacket(
DynamicChannelPacket(
remote=addr,
psm=PSM,
payload=payload
)
)
if interaction_id == "MMI_IUT_INITIATE_ACL_CONNECTION":
l2cap.SetDynamicChannel(
SetEnableDynamicChannelRequest(
psm=PSM,
enable=True,
retransmission_mode=RetransmissionFlowControlMode.BASIC
)
)
l2cap.OpenChannel(
OpenChannelRequest(
remote=addr,
psm=PSM,
mode=RetransmissionFlowControlMode.BASIC
)
)
if interaction_id == ("MMI_IUT_DISABLE_CONNECTION" or "MMI_IUT_SEND_DISCONNECT_RSP"):
print(f'Sending CLOSE CHANNEL')
l2cap.CloseChannel(CloseChannelRequest(psm=PSM))
if interaction_id == "MMI_IUT_SEND_ACL_DISCONNECTON":
pass
if interaction_id == "MMI_IUT_SEND_CONFIG_RSP":
pass
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