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VA-Control-for-linux/reference/decompiled/protocol.py
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maikandClaude Opus 4.8 a7c93fa266 Erster Commit: nativer Linux-Port aus macOS-Bytecode 
Läuft die Voice Acoustic VA-Remotecontrol (AllDSP AllControl) nativ unter Linux
auf echtem wxGTK 3.0 — ohne Wine und ohne dekompilierten App-Code. Ausgeführt wird
das unveränderte Python-2.7-Bytecode aus dem macOS-.app; C-Extensions (wxGTK/numpy/
scipy/PortAudio) kommen nativ aus Debian stretch.

Enthält: va/ (Original-.pyc + pure-Python-Libs + Assets + launch.py mit den drei
Linux-Fixes), Dockerfile/run.sh/entrypoint.sh, reference/ (dekompilierter Quellcode
zum Debuggen) und README/STATUS. img.cache (378 MB, regenerierbar) ist per
.gitignore ausgeschlossen.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-08-20 19:57:01 +02:00

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# uncompyle6 version 3.9.3
# Python bytecode version base 2.6 (62161)
# Decompiled from: Python 3.9.25 (main, Oct 31 2025, 23:16:49)
# [GCC 14.2.0]
# Embedded file name: protocol.pyc
# Compiled at: 2024-11-13 09:37:24
import socket, collections, mytime, threading, copy, struct, types, os.path, wx, codecs, string, sys, one_unit, main, data_model, traceback
from errno import EALREADY, EINPROGRESS, EWOULDBLOCK, ECONNRESET, ENOTCONN, ESHUTDOWN, EINTR, EISCONN, EBADF, ECONNABORTED, EPIPE, errorcode
fBELL = 128
fNOTCH = 129
fAllpass = 130
fLowShelf = 131
fHighShelf = 132
fBandPass = 133
fHighPass = 134
fLowPass = 136
confInitRunning = 1
confMemoryTestFailed = 2
confStandby = 4
confCodecFailed = 8
confDSPNotSynced = 16
confProtect = 32
confDimDisplay = 64
confDisableDisplay = 128
confUserConfig = 256
confPresetChanged = 512
confAESBackup = 1024
confPrepareForFirmwareUpdate = 2048
confToneControlBass = 4096
confToneControlMid = 8192
confToneControlTreble = 16384
confTelnetEnabled = 32768
flagLockFrontPanelkeys = 524288
flagAvbEnabled = 1048576
flagAvbBound = 2097152
flagAvbLocked = 4194304
confNone = 0
confTwoWay = 4096
confAllModes = 61440
confBridge = 256
HARDWARE_STATUS_FLAGS_READ_ONLY_MASK = 4278190911L
cmdNone = 0
cmdLoadPreset = 1
cmdSavePreset = 2
cmdResetCommunication = 3
cmdGotoStandby = 4
cmdExitStandby = 5
cmdLocate = 6
cmdActivateNewNetworkSettings = 14
cmdMirrorFIR = 16
cmdChangeUnitType = 17
cmdWriteGlobal = 19
cmdLogin = 20
cmdPrepareForFirmwareUpdate = 23
cmdSaveLastPreset = 24
cmdLoadLastPreset = 25
cmdLoadEmptyPreset = 26
cmdClearUserPresets = 27
cmdClearFactoryPresets = 28
cmdLoadSpeakerFromLibrary = 30
cmdResetLog = 31
cmdStartTest = 32
cmdStoreFactoryDefaults = 33
uAllDSP = 0
uFactory = 1
uDeveloper = 2
uAdmin = 3
uUser = 4
uLocked = 5
USER_TEXT = {uAllDSP: 'AllDSP',
uFactory: 'Factory',
uDeveloper: 'Developer',
uAdmin: 'Admin',
uUser: 'User',
uLocked: 'Locked'}
USER_EXT = {uAllDSP: '_d',
uFactory: '_f',
uDeveloper: '_d',
uAdmin: '_a',
uUser: '_u',
uLocked: '_l'}
arInChannel = 1
arOutChannel = 2
arLoadPreset = 4
arSavePreset = 8
arFrontPanelEnabled = 16
arDisplayLock = 16384
arLanguage = 32768
arUserAccessRights = 65536
arLockedAccessRights = 131072
arUnitName = 262144
arAutoLock = 524288
arUnitConfiguration = 1048576
arLoadEmptyPreset = 2097152
arAdminAccessRights = 4194304
arDeveloperAccessRights = 8388608
arUpgradeFirmware = 16777216
arShowFullSkin = 33554432
arMasterVolumeControl = 67108864
arToneControl = 134217728
arAllAccessRights = 268419103
arAlwaysSettableForDeveloper = arShowFullSkin
ACCESS_RIGHTS_TEXT = {arInChannel: 'Access Input Channel',
arOutChannel: 'Access Output Channel',
arLoadPreset: 'Load Presets (Attention: Disabling leads to severe restrictions for the user!)',
arSavePreset: 'Save Presets',
arFrontPanelEnabled: 'Enable Front Panel Access',
arLanguage: 'Select Language',
arDisplayLock: 'Enable Lock Unit',
arLockedAccessRights: 'Change Access Rights for Locked level',
arUserAccessRights: 'Change Access Rights for User level',
arUnitName: 'Change Unit Name',
arAutoLock: 'Lock Automatically After Power Cycle',
arUnitConfiguration: 'Change Unit Configuration',
arAdminAccessRights: 'Change Access Rights for Administrator level',
arDeveloperAccessRights: 'Change Access Rights for Developer level',
arLoadEmptyPreset: 'Load an Empty Preset',
arUpgradeFirmware: 'Upgrade the unit firmware',
arShowFullSkin: 'Show Full Graphics',
arMasterVolumeControl: 'Master Volume Control',
arToneControl: 'Tone Control'}
PRESET_ACCESS_RIGHTS_TEXT = {1: 'Access Input Channel',
2: 'Access Output Channel'}
PRESET_ACCESS_RIGHTS_MASK = 3
OPCODE_DATA_END = 0
OPCODE_VU_DATA_IN = 1
OPCODE_VU_DATA_OUT = 2
OPCODE_GR_DATA_IN = 7
OPCODE_GR_DATA_OUT = 8
OPCODE_GET = 3
OPCODE_SET = 4
OPCODE_RSP = 5
OPCODE_ERR = 6
OPCODE_CHECKSUM = 9
OPCODE_FACTORY = 10
OPCODE_RAW_VU_IN = 11
OPCODE_VU_DATA_READING = 12
OPCODE_INCLINATION = 13
OPCODE_ORIENTATION = 14
OPCODE_ACTIVITY_LOG = 15
OPCODE_TEST_RESULT = 16
OPCODE_GPI = 17
OPCODE_ADC = 18
OPCODE_FOUND_HARDWARE = 19
OPCODE_LIST_SLAVES = 98
OPCODE_ID = 99
STRUCT_ID_VU = -1
STRUCT_ID_GR = -2
STRUCT_ID_RAW_VU = -3
STRUCT_ID_GAIN = 0
STRUCT_ID_MIXER = 1
STRUCT_ID_DELAY = 2
STRUCT_ID_LPF = 3
STRUCT_ID_HPF = 4
STRUCT_ID_PEQ = 5
STRUCT_ID_LIMITER = 6
STRUCT_ID_MUTE = 7
STRUCT_ID_INVERT = 8
STRUCT_ID_PRESET_GLOBAL = 9
STRUCT_ID_LINK = 10
STRUCT_ID_COMMAND = 11
STRUCT_ID_COMPRESSOR = 12
STRUCT_ID_GLOBAL = 13
STRUCT_ID_CHANNEL = 14
STRUCT_ID_FIR = 15
STRUCT_ID_FIR_BLOCK = 16
STRUCT_ID_PROTECT = 17
STRUCT_ID_AVB_CONTROL = 18
STRUCT_ID_UI_CONTROL = 32
STRUCT_ID_ADC_READING = 254
STRUCT_ID_INTERNAL = 255
MEMBER_ID_GAIN = 0
MEMBER_ID_FREQ = 1
MEMBER_ID_Q = 2
MEMBER_ID_TYPE = 3
MEMBER_ID_THRESHOLD = 4
MEMBER_ID_ATTACK = 5
MEMBER_ID_RELEASE = 6
MEMBER_ID_HOLD = 7
MEMBER_ID_DELAY = 8
MEMBER_ID_STATUS = 9
MEMBER_ID_VU_IN = 10
MEMBER_ID_VU_OUT = 11
MEMBER_ID_GR_IN = 12
MEMBER_ID_GR_OUT = 13
MEMBER_ID_MUTE = 14
MEMBER_ID_INVERT = 15
MEMBER_ID_SHORT_NAME = 16
MEMBER_ID_LONG_NAME = 17
MEMBER_ID_PRESET_NUMBER = 18
MEMBER_ID_PRESET_VERSION = 19
MEMBER_ID_NUMBER_OF_GROUPS = 20
MEMBER_ID_NUMBER_OF_WAYS = 21
MEMBER_ID_GROUND_LIFT = 22
MEMBER_ID_LANGUAGE = 23
MEMBER_ID_ON = 24
MEMBER_ID_LINK = 25
MEMBER_ID_COMMAND = 26
MEMBER_ID_RATIO = 27
MEMBER_ID_SET_PASSWORD = 28
MEMBER_ID_CHECK_PASSWORD = 29
MEMBER_ID_ACCESS_RIGHTS = 30
MEMBER_ID_USER_ACCESS_RIGHTS = 31
MEMBER_ID_SW_VERSION = 33
MEMBER_ID_STANDBY_DELAY = 34
MEMBER_ID_HARDWARE_STATUS_FLAGS = 35
MEMBER_ID_CONFIGURATION = 36
MEMBER_ID_AMP_READINGS = 37
MEMBER_ID_CURRENT_USER = 38
MEMBER_ID_AMP_READINGS_2 = 39
MEMBER_ID_SUBNET_MASK = 40
MEMBER_ID_STARTUP_PRESET = 43
MEMBER_ID_INPUT_SELECT = 44
MEMBER_ID_AES_FS = 45
MEMBER_ID_CONNECTOR_NAME = 46
MEMBER_ID_RAW_VU_IN = 47
MEMBER_ID_MODEL_NUMBER = 48
MEMBER_ID_MODEL_FIRMWARE = 49
MEMBER_ID_MODEL_NAME = 50
MEMBER_ID_PIN = 51
MEMBER_ID_CHECK_PIN = 52
MEMBER_ID_BUILD_NUMBER = 53
MEMBER_ID_VOLTAGE_READING = 54
MEMBER_ID_CURRENT_READING = 55
MEMBER_ID_POWER_READING = 56
MEMBER_ID_IMPEDANCE_READING = 57
MEMBER_ID_LINK_TO_FIR = 58
MEMBER_ID_ACTIVITY_LOG = 59
MEMBER_ID_TEST_RESULT = 60
MEMBER_ID_KNEE = 61
MEMBER_ID_THRESHOLD_LIMIT = 62
MEMBER_ID_GAIN_ADJUSTMENT = 63
MEMBER_ID_UI_CONTROL = 64
MEMBER_ID_PROTECT = 65
MEMBER_ID_IP = 87
MEMBER_ID_FIR = 128
MEMBER_ID_Q_BW = 1000
MEMBER_ID_FACTORY_UNITS_LIST = 1001
MEMBER_ID_ADC_READING = 1002
MEMBER_ID_VD_READING = 1003
MEMBER_ID_VCC_READING = 1004
MEMBER_ID_VSS_READING = 1005
MEMBER_ID_TEMPERATURE = 1006
MEMBER_ID_UI_MODEL_NAME = 1007
unit_global_items = (
MEMBER_ID_SET_PASSWORD,
MEMBER_ID_CHECK_PASSWORD,
MEMBER_ID_SW_VERSION,
MEMBER_ID_CURRENT_USER,
MEMBER_ID_IP,
MEMBER_ID_SUBNET_MASK,
MEMBER_ID_STARTUP_PRESET,
MEMBER_ID_MODEL_NUMBER,
MEMBER_ID_MODEL_FIRMWARE,
MEMBER_ID_MODEL_NAME,
MEMBER_ID_BUILD_NUMBER)
STRUCT_ID_TEXT = (
'Gain',
'Mixer',
'Delay',
'LPF',
'HPF',
'PEQ',
'Limiter',
'Mute',
'Invert',
'Preset Global',
'Link',
'Command',
'Compressor',
'Global',
'Channel',
'FIR',
'FIR Block',
'Protect',
'AVB Control',
'',
'',
'',
'',
'',
'',
'',
'',
'',
'',
'',
'',
'',
'UI Control')
MEMB_ID_TEXT = {MEMBER_ID_VU_IN: 'VU in',
MEMBER_ID_VU_OUT: 'VU out',
MEMBER_ID_GR_IN: 'GR in',
MEMBER_ID_GR_OUT: 'GR out',
MEMBER_ID_GAIN: 'Gain',
MEMBER_ID_FREQ: 'Frequency',
MEMBER_ID_Q: 'Q',
MEMBER_ID_TYPE: 'Type',
MEMBER_ID_THRESHOLD: 'Threshold',
MEMBER_ID_ATTACK: 'Attack',
MEMBER_ID_RELEASE: 'Release',
MEMBER_ID_HOLD: 'Hold',
MEMBER_ID_RATIO: 'Ratio',
MEMBER_ID_DELAY: 'Delay',
MEMBER_ID_PRESET_NUMBER: 'Number',
MEMBER_ID_SHORT_NAME: 'Name',
MEMBER_ID_LONG_NAME: 'Long Name',
MEMBER_ID_STATUS: 'Status',
MEMBER_ID_MUTE: 'Mute',
MEMBER_ID_COMMAND: 'Command',
MEMBER_ID_INVERT: 'Invert',
MEMBER_ID_ON: 'Enable',
MEMBER_ID_LINK: 'Link',
MEMBER_ID_Q_BW: 'Q_BW',
MEMBER_ID_SET_PASSWORD: 'Set Password',
MEMBER_ID_CHECK_PASSWORD: 'Password',
MEMBER_ID_ACCESS_RIGHTS: 'Access Rights',
MEMBER_ID_USER_ACCESS_RIGHTS: 'User Access Rights',
MEMBER_ID_SW_VERSION: 'Software Version',
MEMBER_ID_STANDBY_DELAY: 'Standby Delay',
MEMBER_ID_HARDWARE_STATUS_FLAGS: 'Hardware Settings',
MEMBER_ID_CONFIGURATION: 'Configuration',
MEMBER_ID_AMP_READINGS: 'Amplifier Readings',
MEMBER_ID_AMP_READINGS_2: 'Amplifier Readings 2',
MEMBER_ID_CURRENT_USER: 'Current user',
MEMBER_ID_IP: 'IP',
MEMBER_ID_SUBNET_MASK: 'Subnet Mask',
MEMBER_ID_STARTUP_PRESET: 'Startup Preset',
MEMBER_ID_INPUT_SELECT: 'Input Select',
MEMBER_ID_AES_FS: 'AES Sample rate',
MEMBER_ID_RAW_VU_IN: 'Raw input VU',
MEMBER_ID_FIR: 'FIR',
MEMBER_ID_CONNECTOR_NAME: 'Connector Name',
MEMBER_ID_MODEL_NUMBER: 'Model Number',
MEMBER_ID_MODEL_FIRMWARE: 'Model Firmware',
MEMBER_ID_MODEL_NAME: 'Model Name',
MEMBER_ID_PIN: 'Set PIN',
MEMBER_ID_CHECK_PIN: 'PIN',
MEMBER_ID_BUILD_NUMBER: 'Build Number',
MEMBER_ID_LINK_TO_FIR: 'FIR',
MEMBER_ID_UI_CONTROL: 'UI Control',
MEMBER_ID_PROTECT: 'Protect',
MEMBER_ID_KNEE: 'Knee',
MEMBER_ID_THRESHOLD_LIMIT: 'Output Threshold Limit',
MEMBER_ID_GAIN_ADJUSTMENT: 'Output Gain Adjustment'}
MEMBER_FORMATS = {MEMBER_ID_VU_IN: 'b',
MEMBER_ID_VU_OUT: 'b',
MEMBER_ID_GR_IN: 'b',
MEMBER_ID_GR_OUT: 'b',
MEMBER_ID_GAIN: '>h',
MEMBER_ID_FREQ: '>H',
MEMBER_ID_Q: '>H',
MEMBER_ID_TYPE: 'B',
MEMBER_ID_THRESHOLD: '>h',
MEMBER_ID_ATTACK: '>h',
MEMBER_ID_RELEASE: '>h',
MEMBER_ID_HOLD: '>h',
MEMBER_ID_RATIO: '>h',
MEMBER_ID_DELAY: '>L',
MEMBER_ID_PRESET_NUMBER: '>L',
MEMBER_ID_SHORT_NAME: '16s',
MEMBER_ID_LONG_NAME: '64s',
MEMBER_ID_STATUS: 'B',
MEMBER_ID_MUTE: 'B',
MEMBER_ID_COMMAND: 'B',
MEMBER_ID_INVERT: 'B',
MEMBER_ID_ON: 'B',
MEMBER_ID_LINK: 'B',
MEMBER_ID_SHORT_NAME: '16s',
MEMBER_ID_Q_BW: 'B',
MEMBER_ID_SET_PASSWORD: '8s',
MEMBER_ID_CHECK_PASSWORD: '8s',
MEMBER_ID_ACCESS_RIGHTS: '>L',
MEMBER_ID_USER_ACCESS_RIGHTS: '>L',
MEMBER_ID_SW_VERSION: '>L',
MEMBER_ID_STANDBY_DELAY: '>L',
MEMBER_ID_HARDWARE_STATUS_FLAGS: '>L',
MEMBER_ID_CONFIGURATION: '>L',
MEMBER_ID_AMP_READINGS: '>L',
MEMBER_ID_AMP_READINGS_2: '>L',
MEMBER_ID_CURRENT_USER: '>L',
MEMBER_ID_IP: '>L',
MEMBER_ID_SUBNET_MASK: '>L',
MEMBER_ID_STARTUP_PRESET: '>L',
MEMBER_ID_INPUT_SELECT: '>L',
MEMBER_ID_AES_FS: '>L',
MEMBER_ID_RAW_VU_IN: 'b',
MEMBER_ID_FIR: '>l',
MEMBER_ID_CONNECTOR_NAME: '16s',
MEMBER_ID_MODEL_NUMBER: '>L',
MEMBER_ID_MODEL_FIRMWARE: '>L',
MEMBER_ID_MODEL_NAME: '16s',
MEMBER_ID_PIN: '>L',
MEMBER_ID_CHECK_PIN: '>L',
MEMBER_ID_BUILD_NUMBER: '>L',
MEMBER_ID_LINK_TO_FIR: 'B',
MEMBER_ID_UI_CONTROL: '8s',
MEMBER_ID_KNEE: '>h',
MEMBER_ID_THRESHOLD_LIMIT: '>h',
MEMBER_ID_GAIN_ADJUSTMENT: '>h'}
MEMBER_DATA_TYPES = {MEMBER_ID_GAIN: 'gain',
MEMBER_ID_FREQ: 'freq',
MEMBER_ID_Q: 'Q',
MEMBER_ID_TYPE: 'type',
MEMBER_ID_THRESHOLD: 'gain',
MEMBER_ID_ATTACK: 'attack',
MEMBER_ID_RELEASE: 'attack',
MEMBER_ID_HOLD: 'attack',
MEMBER_ID_RATIO: 'ratio',
MEMBER_ID_KNEE: 'knee',
MEMBER_ID_DELAY: 'delay',
MEMBER_ID_SHORT_NAME: '16s',
MEMBER_ID_MUTE: 'bool',
MEMBER_ID_INVERT: 'bool',
MEMBER_ID_ON: 'bool',
MEMBER_ID_LINK: 'bool',
MEMBER_ID_INPUT_SELECT: 'inputSelect'}
MEMBER_SCALE = {MEMBER_ID_GAIN: 100.0,
MEMBER_ID_Q: 10.0,
MEMBER_ID_THRESHOLD: 100.0,
MEMBER_ID_RATIO: 10.0,
MEMBER_ID_DELAY: 1000.0,
MEMBER_ID_STANDBY_DELAY: 60000.0,
MEMBER_ID_AES_FS: 100.0}
def get_user_text(user):
if user in USER_TEXT:
return USER_TEXT[user]
else:
return 'None'
return
def get_member_format(member_id):
if member_id not in MEMBER_FORMATS:
return '>l'
else:
return MEMBER_FORMATS[member_id]
return
def get_member_data_type(member_id):
if member_id not in MEMBER_DATA_TYPES:
return
else:
return MEMBER_DATA_TYPES[member_id]
return
def get_member_scale(member_id):
if member_id in one_unit.app.custom_scale:
return one_unit.app.custom_scale[member_id]
else:
if member_id not in MEMBER_SCALE:
return 1.0
return MEMBER_SCALE[member_id]
return
def get_member_text(member_id):
if member_id not in MEMB_ID_TEXT:
return str(member_id)
else:
return MEMB_ID_TEXT[member_id]
return
def get_membid_by_text(text):
for memb_id in MEMB_ID_TEXT:
if MEMB_ID_TEXT[memb_id] == text:
return memb_id
return
def get_strid_text(struct_id):
try:
return STRUCT_ID_TEXT[struct_id]
except:
return str(struct_id)
return
def get_strid_by_text(text):
for struct_id in range(len(STRUCT_ID_TEXT)):
if STRUCT_ID_TEXT[struct_id] == text:
return struct_id
return
def csvString(key):
return str(key.struct_id) + '|' + str(key.member_id) + '|' + str(key.channel) + '|' + str(key.num)
def readable(key):
return get_strid_text(key.struct_id) + ' ' + get_member_text(key.member_id) + ' ' + str(key.channel) + ' ' + str(key.num)
def get_access_text(ar):
if ar in ACCESS_RIGHTS_TEXT.keys():
return ACCESS_RIGHTS_TEXT[ar]
else:
return 'p.gat.Unknown key: ' + hex(ar)
return
mac_names = 'posix'
Key = collections.namedtuple('Key', 'struct_id, member_id, channel, num')
local_link_retry = 0
local_link_stopping = False
class Unit_var():
"""The state of an interface variable in a hardware unit"""
def __init__(self):
"""Constructor"""
self.read_val = None
self.read_ts = None
self.change_ts = 0
self.write_val = None
self.write_ts = 0
self.SetCount = 0
self.set_ts = 0
return
class UnitLink():
def __init__(self, parent):
self.Connected = False
self.ResetValues = False
self.last_key = None
self.parent = parent
self.lock = threading.Lock()
self.errortext = ''
self.reset()
self.stopping = False
self.broadcasted_skin = ''
self.keepalive = True
self.last_hw_packet_id = 0
self.invalid_packet_counter = 0
self.DisconnectTime = mytime.clock()
self.Uptime = 0
self.synced = False
self.stopped = False
self.s = None
self.last_vu = 0
self.avg_vu_delay = 0
self.Connected = False
self.LinkStatus = False
self.SyncIndicateActive = False
self.last_rx = 0
self.hardware_synced = False
self.vu_list = {}
self.direct_link = None
decoding_map = codecs.make_identity_dict(range(128))
self.encoding_map = codecs.make_encoding_map(decoding_map)
self.thread = threading.Thread(name='AllDSP Local Client', target=self.process)
self.thread.daemon = True
self.parent = parent
self.buffer = ''
self.active_mac = 'DEMO'
self.start()
return
def reset(self):
self.Connected = False
self.received_data = None
self.LinkStatus = False
if self.parent.MAC[:4] != 'GRP_':
self.ResetValues = True
self.SyncIndicateActive = False
self.last_peq_key = None
self.last_xover_key = None
self.values = {}
self.last_requested = 0
self.next_command = None
self.next_command_params = []
self.NO_GET_LIST = []
for i in range(8):
if i > 0:
key = Key(STRUCT_ID_PRESET_GLOBAL, MEMBER_ID_CONFIGURATION, i, 0)
self.NO_GET_LIST.append(key)
key = Key(STRUCT_ID_PRESET_GLOBAL, MEMBER_ID_CONFIGURATION, i + 128, 0)
self.NO_GET_LIST.append(key)
self.NO_GET_LIST.append(Key(13, 37, i, 0))
self.NO_GET_LIST.append(Key(13, 37, i + 128, 0))
self.NO_GET_LIST.append(Key(13, 39, i, 0))
self.NO_GET_LIST.append(Key(13, 39, i + 128, 0))
self.NO_GET_LIST.append(Key(STRUCT_ID_GLOBAL, MEMBER_ID_SET_PASSWORD, 0, 0))
self.NO_GET_LIST.append(Key(STRUCT_ID_GLOBAL, MEMBER_ID_CHECK_PASSWORD, 0, 0))
self.NO_GET_LIST.append(Key(13, 47, 0, 0))
self.NO_GET_LIST.append(Key(13, 48, 0, 0))
self.NO_GET_LIST.append(Key(13, 49, 0, 0))
self.NO_GET_LIST.append(Key(13, 50, 0, 0))
self.NO_GET_LIST.append(Key(9, 28, 0, 0))
self.NO_GET_LIST.append(Key(9, 31, 0, 1))
self.NO_GET_LIST.append(Key(9, 31, 0, 0))
self.NO_GET_LIST.append(Key(13, 31, 0, 1))
self.NO_GET_LIST.append(Key(13, 31, 0, 0))
return
def PowerSingleUnit(self, mac, mute):
self.next_command = 'power_single_unit'
self.next_command_params = (mac, mute)
return
def PowerGroup(self, group, mute):
self.next_command = 'power_group'
self.next_command_params = (group, mute)
return
def MuteSingleUnit(self, mac, mute):
self.next_command = 'mute_single_unit'
self.next_command_params = (mac, mute)
self.parent.peers.units[mac].Muted = str(mute)
return
def MuteGroup(self, group, mute):
self.next_command = 'mute_group'
self.next_command_params = (group, mute)
try:
if group == 'all_units':
maclist = self.parent.peers.units.keys()
else:
maclist = one_unit.app.groups[group].keys()
except:
print mytime.displayTime() + ' Unknown Group', group
traceback.print_exc(file=sys.stdout)
return
else:
for mac in maclist:
if mac not in one_unit.app.pin_verified:
continue
if one_unit.app.pin_verified[mac] == False:
continue
self.parent.peers.units[mac].Muted = str(mute)
return
def MakeImage(self, mac):
one_unit.updateBootloaderDial(mac, 'Preparing Flash Image')
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
self.next_command = 'make_image'
self.next_command_params = mac
return
def UpdateDisplay(self, mac):
one_unit.updateBootloaderDial(mac, 'Starting Display Update')
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
mytime.sleep(0.2)
one_unit.tryYield()
self.next_command = 'update_display'
self.next_command_params = mac
return
def LocateUnit(self, mac):
self.next_command = 'locate_unit'
self.next_command_params = mac
return
def StartMainUpdate(self, mac, ignore_version=False):
print mytime.displayTime(), 'p.smu.Starting update of', mac, ignore_version
one_unit.tryYield()
mytime.sleep(0.02)
one_unit.tryYield()
mytime.sleep(0.02)
one_unit.tryYield()
mytime.sleep(0.02)
one_unit.tryYield()
mytime.sleep(0.02)
one_unit.tryYield()
mytime.sleep(0.02)
one_unit.tryYield()
mytime.sleep(0.02)
one_unit.tryYield()
self.next_command = 'start_main_update'
self.next_command_params = (mac, ignore_version)
return
def ClearDataBuffer(self):
self.next_command = 'clear_data_buffer'
self.next_command_params = ()
return
def clear_data_buffer(self, MAC=None):
if self.parent.MAC[:4] in ('DEMO', 'GRPdeactivated'):
self.next_command = None
return
else:
if MAC == None:
MAC = self.parent.MAC
if MAC.count(':') != 5:
print mytime.displayTime(), 'p.cdb.No valid MAC found, aborting. MAC:', MAC
self.next_command = None
return
if self.send('clear_data_buffer' + MAC) == False:
print mytime.displayTime(), 'p.cdb.Failed!!', MAC
self.next_command = None
return
retry = 100
while retry > 0 and not self.stopping and one_unit.app.application_stopping == False:
retry -= 1
pkt = self.recv()
if pkt == None:
mytime.sleep(0.01)
continue
elif pkt == 'clear_data_buffer_ok':
self.next_command = None
self.values = {}
return
return
def process(self):
pkt = None
last_pkt = None
self.start_server()
timestamp = 0
try:
while self.parent.active_unit == None and self.stopping == False and one_unit.app.application_stopping == False:
if mytime.clock() - timestamp > 1:
timestamp = mytime.clock()
self.get_unit_list(s)
else:
mytime.sleep(0.05)
except:
return
else:
loopcounter = 0
list_delay = 0.5
self.MAC = self.parent.MAC
while self.parent and not self.stopping and one_unit.app.application_stopping == False:
if mytime.clock() > 15:
list_delay = 1
if self.next_command != None:
if self.next_command == 'clear_data_buffer':
self.clear_data_buffer()
if self.next_command == 'start_main_update':
self.start_main_update(self.next_command_params)
if self.next_command == 'mute_single_unit':
self.mute_single_unit(self.next_command_params)
if self.next_command == 'make_image':
self.make_image(self.next_command_params)
if self.next_command == 'update_display':
self.update_display(self.next_command_params)
if self.next_command == 'mute_group':
self.mute_group(self.next_command_params)
if self.next_command == 'power_single_unit':
self.power_single_unit(self.next_command_params)
if self.next_command == 'power_group':
self.power_group(self.next_command_params)
if self.next_command == 'locate_unit':
self.locate_unit(self.next_command_params)
if mytime.clock() - timestamp > list_delay:
loopcounter += 1
timestamp = mytime.clock()
self.get_unit_list()
mytime.sleep(0.01)
if one_unit.app.application_stopping == True or self.stopping == True:
break
if one_unit.app.application_stopping == True or self.stopping == True:
break
self.update_group_index()
if one_unit.app.application_stopping == True or self.stopping == True:
break
if self.parent and self.parent.master_network_window == True and self.parent.is_child_window == False:
mytime.sleep(0.1)
if one_unit.app.application_stopping == True or self.stopping == True:
break
self.get_vu_data()
continue
if self.direct_link != None:
counter = 10
while counter > 0 and self.next_command == None:
mytime.sleep(0.02)
counter -= 1
continue
self.lock.acquire()
keys = self.choose_var_to_update(1)
vars = {}
if keys is not None:
for key in keys:
var = self.values[key]
vars[key] = var.write_val
self.lock.release()
if self.parent and self.parent.MAC[:4] not in ('DEMO', 'GRPdeactivated'):
self.active_mac = self.parent.MAC
cmd = build_command(self.active_mac, vars, self.parent.loading_factory_presets)
retry_counter = 10
self.send(cmd)
pkt = self.recv()
if pkt != None:
if len(pkt) > 0:
self.process_data_pkt(parse_data_pkt(pkt))
mytime.sleep(0.01)
one_unit.tryYield()
if self.s != None:
self.s.close()
self.stopped = True
try:
print mytime.displayTime() + ' Local Comm Process for', self.MAC, 'Exit'
except:
pass
return
def get_vu_data(self):
if one_unit.app.application_stopping == True:
return
else:
if self.send('vudata') == False:
print mytime.displayTime() + ' p.gvd.send failed'
return
pkt = self.recv()
if pkt == None:
return
pos = 0
size = 0
no_of_units = 0
if len(pkt) < 8:
return
check = pkt[:8]
if check != 'vu_list:':
return
pkt = pkt[8:]
while pos < len(pkt) - 5:
if len(pkt) < pos + 19:
print mytime.displayTime() + ' protocol.invalid data (4)! length: ', len(pkt), ', packet discarded'
return
mac = pkt[pos:pos + 17]
in_vu = struct.unpack('b', pkt[pos + 17])[0]
out_vu = struct.unpack('b', pkt[pos + 18])[0]
pos += 19
self.vu_list[mac] = (in_vu, out_vu)
return
def locate_unit(self, mac):
string = 'locate_unit' + chr(len(mac)) + mac
if self.send(string) == False:
print mytime.displayTime() + ' send locate command failed'
return
else:
self.next_command = None
return
def start_main_update(self, params):
mac = params[0]
ignore_version = params[1]
if ignore_version == True:
ignore_version = 'i'
else:
ignore_version = 'n'
string = 'start_main_update' + chr(len(mac)) + mac + ignore_version
if self.send(string) == False:
print mytime.displayTime() + ' send update command failed'
return
self.next_command = 'clear_data_buffer'
self.next_command_params = ()
return
def mute_group(self, params):
group = params[0]
mute = params[1]
string = 'mute_group' + chr(len(group)) + group + chr(mute)
if self.send(string) == False:
print mytime.displayTime() + ' send mute group command failed'
return
else:
self.next_command = None
return
def mute_single_unit(self, params):
mac = params[0]
mute = params[1]
string = 'mute_single_unit' + chr(len(mac)) + mac + chr(mute)
if self.send(string) == False:
print mytime.displayTime() + ' send mute single unit command failed'
return
else:
self.next_command = None
return
def make_image(self, mac):
string = 'make_image' + chr(len(mac)) + mac
if self.send(string) == False:
print mytime.displayTime() + ' make image command failed'
return
else:
self.next_command = None
return
def update_display(self, mac):
string = 'update_display' + chr(len(mac)) + mac
if self.send(string) == False:
print mytime.displayTime() + ' update_display command failed'
return
else:
self.next_command = None
return
def power_group(self, params):
group = params[0]
state = params[1]
string = 'power_group' + chr(len(group)) + group + chr(state)
if self.send(string) == False:
print mytime.displayTime() + ' send power group command failed'
return
else:
self.next_command = None
return
def power_single_unit(self, params):
mac = params[0]
mute = params[1]
string = 'power_single_unit' + chr(len(mac)) + mac + chr(mute)
if self.send(string) == False:
print mytime.displayTime() + ' send power single unit command failed'
return
else:
self.next_command = None
return
def update_group_index(self):
if self.send('update_groups' + chr(len(self.parent.MAC.strip())) + self.parent.MAC.strip()) == False:
return
return
def get_unit_list(self):
if self.send('list\n') == False:
return
else:
pkt = self.recv()
if pkt == None:
return
if len(pkt) < 10:
return
check = pkt[:10]
if check != 'unit_list:':
return
self.lock.acquire()
pkt = pkt[10:]
no_of_units = 0
while len(pkt) > 4:
try:
pos = 0
size = 1
if pkt[:4] != 'unit':
break
pkt = pkt[4:]
unit = one_unit.RemoteUnit()
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 2:
print mytime.displayTime() + ' p.gul.fragment size fail 1', size, len(pkt)
break
unit.MAC = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 2:
print mytime.displayTime() + ' p.gul.fragment size fail 2', size, len(pkt)
break
name = pkt[pos + 1:pos + size + 1]
try:
name = unicode(name)
except:
print mytime.displayTime() + ' p.gul.Unit Name: unicode error'
name = 'Unicode Decode Error'
unit.name = name
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 2:
print mytime.displayTime() + ' p.gul.fragment size fail 3', size, len(pkt)
break
unit.type = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 2:
print mytime.displayTime() + ' p.gul.fragment size fail 4', size, len(pkt)
break
unit.link_type = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 5', size, len(pkt)
break
unit.link_status = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 6', size, len(pkt)
break
unit.IP = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 7', size, len(pkt)
break
unit.Serial = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 8', size, len(pkt)
break
unit.HWVersion = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 9', size, len(pkt)
break
unit.FWVersion = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 10', size, len(pkt)
break
unit.PICVersion = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 10b', size, len(pkt)
break
unit.originalSwID = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 11', size, len(pkt)
break
unit.ProductionDate = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 12', size, len(pkt)
break
unit.Muted = pkt[pos + 1:pos + size + 1]
pos += size + 1
size = ord(pkt[pos])
if size < 1 or len(pkt) < pos + size + 1:
print mytime.displayTime() + ' p.gul.fragment size fail 13', size, len(pkt)
break
unit.BuildNumber = int(pkt[pos + 1:pos + size + 1])
pos += size + 1
except:
traceback.print_exc(file=sys.stdout)
continue
self.parent.peers.add(unit)
if self.parent.active_unit != None:
if unit.MAC == self.parent.MAC:
if unit.link_status == 'available':
if self.Connected == False:
self.Connected = True
self.SyncIndicateActive = True
self.ConnectedTime = mytime.clock()
self.ResetValues = False
self.parent.active_unit.last_rx = mytime.clock()
self.Uptime = mytime.clock() - self.ConnectedTime
else:
self.Uptime = 0
if self.Connected == True:
self.Connected = False
if mytime.clock() - self.parent.active_unit.last_rx > 5 and self.ResetValues == False:
self.ResetValues = True
self.SyncIndicateActive = False
self.parent.model.reset()
pkt = pkt[pos:]
self.lock.release()
return
def start(self):
self.thread.start()
return
def choose_var_to_update(self, limit):
keys = [_[1] for k in self.values.keys() if k[0] >= 0 if k[0] < 255]
res = []
no_added = 0
no_of_new_values = 0
nitems = len(keys)
if nitems == 0:
return
else:
if self.last_requested >= nitems:
self.last_requested = 0
self.next_requested = self.last_requested
while no_added < limit and one_unit.app.application_stopping == False:
key = keys[self.next_requested]
var = self.values[key]
if var.write_val is not None:
no_of_new_values += 1
if mytime.clock() - var.set_ts > 0.2:
if var.SetCount < 100:
var.SetCount = var.SetCount + 1
var.write_ts = mytime.clock()
var.set_ts = mytime.clock()
self.synced = False
res.append(key)
no_added += 1
else:
channel = key.channel + 1
if channel > 128:
channel -= 128
inout = ', Output '
else:
inout = ', Input '
print mytime.displayTime() + ' protocol.SET Aborted!!!', STRUCT_ID_TEXT[key.struct_id], get_member_text(key.member_id), 'channel', key.channel, 'no. ', key.num, 'tried ', var.write_val
self.errortext = ('').join(('Setting ', STRUCT_ID_TEXT[key.struct_id], ': ', get_member_text(key.member_id), inout, str(channel), ' no. ', str(key.num + 1), ' is not accepted by the unit!'))
var.write_val = None
var.SetCount = 0
self.next_requested = (self.next_requested + 1) % nitems
if self.next_requested == self.last_requested:
break
self.last_requested = self.next_requested
if no_of_new_values == 0:
self.synced = True
for key in keys:
var = self.values[key]
if var.write_val != None:
self.synced = False
break
if len(res) == 0:
return
return res
def build_key(self, struct_id, member_id, channel=0, num=0):
return Key(struct_id, member_id, channel, num)
def get(self, struct_id, member_id, channel=0, num=0):
struct_id = int(struct_id)
member_id = int(member_id)
key = self.build_key(struct_id, member_id, channel, num)
return self.get_by_key(key)
def get_by_key(self, key):
if key.channel == None or key.channel < 0:
print mytime.displayTime() + ' protocol.get_by_key.invalid key!', key
self.lock.acquire()
try:
var = self.values[key]
except KeyError:
self.values[key] = Unit_var()
var = self.values[key]
except:
self.lock.release()
raise
try:
self.lock.release()
except:
pass
return copy.deepcopy(var)
def set(self, val, struct_id, member_id, channel=0, num=0):
key = self.build_key(struct_id, member_id, channel, num)
return self.set_by_key(key, val)
def set_get_key(self, key):
if key in self.NO_GET_LIST:
return
try:
if self.parent.MAC[:4] in ('DEMO', 'GRPdeactivated'):
return
else:
try:
del self.values[key]
except:
pass
self.direct_link.set_get_key(key, self.parent.MAC)
return
except:
traceback.print_exc(file=sys.stdout)
return
def set_last_key(self, key):
if key.struct_id == STRUCT_ID_PEQ:
self.last_peq_key = key
if key.struct_id == STRUCT_ID_HPF or key.struct_id == STRUCT_ID_LPF:
self.last_xover_key = key
return
def set_by_key(self, key, val):
if self.parent.active_unit.link_status != 'available' and self.parent.MAC[:4] != 'GRP_':
return
else:
self.lock.acquire()
try:
var = self.values[key]
except KeyError:
self.values[key] = Unit_var()
var = self.values[key]
except:
self.lock.release()
raise
if get_member_format(key.member_id)[-1:] == 's':
if key.member_id != MEMBER_ID_UI_CONTROL:
if isinstance(val, unicode):
text = val
else:
try:
text = str(val)
except:
text = 'Encode Error'
try:
encoded = codecs.charmap_encode(text, 'replace', self.encoding_map)
except UnicodeEncodeError, err:
encoded = str(err)
else:
val = encoded[0]
try:
val = str(val)
except:
val = ''
else:
val = val + ' '
val = val[:int(get_member_format(key.member_id)[:-1])]
elif key not in one_unit.app.member_scale:
if key.struct_id == STRUCT_ID_PRESET_GLOBAL and key.member_id == MEMBER_ID_DELAY:
one_unit.app.member_scale[key] = 1
one_unit.app.member_offset[key] = 0.0
else:
one_unit.app.member_scale[key] = get_member_scale(key.member_id)
one_unit.app.member_offset[key] = 0.0
try:
val = val * one_unit.app.member_scale[key]
val = val + one_unit.app.member_offset[key]
val = int(round(val))
except:
pass
try:
self.lock.release()
self.direct_link.set_direct_value(key, val, self.parent.MAC, self.parent.loading_factory_presets, self.parent.group)
return
except:
traceback.print_exc(file=sys.stdout)
var.write_val = val
var.write_ts = mytime.clock()
self.synced = False
var.read_val = None
var.read_ts = None
var.change_ts = None
var.SetCount = 0
try:
self.lock.release()
except:
traceback.print_exc(file=sys.stdout)
return copy.deepcopy(val)
def percent_vars_to_update(self):
keys = [_[1] for k in self.values.keys() if k[0] >= 0]
nitems = len(keys)
percent = 0.01
if nitems == 0:
return 100
else:
for key in keys:
var = self.values[key]
if var.write_val is None:
percent += 1
return percent / nitems * 99
def process_data_pkt(self, pkt):
for (opcode, fragment, MAC, correct_vars, hardware_synced) in pkt.fragments:
if one_unit.app.application_stopping == True or self.stopping == True:
break
self.parent.active_unit.correct_vars = correct_vars
self.hardware_synced = hardware_synced
if MAC != self.parent.MAC and self.parent.MAC[:4] not in ('DEMO', 'GRPdeactivated'):
return
if len(fragment) < 5:
print mytime.displayTime() + ' protocol.process.too small fragment! len=', len(fragment), ', packet discarded'
return
struct_id = struct.unpack('b', fragment[0])[0]
member_id = struct.unpack('B', fragment[1])[0]
channel = struct.unpack('B', fragment[2])[0]
index = struct.unpack('B', fragment[3])[0]
data_len = len(fragment) - 4
val = ''
try:
val = struct.unpack(get_member_format(member_id), fragment[4:])[0]
except:
continue
key = Key(struct_id, member_id, channel, index)
self.set_read_val(key, val)
self.invalid_packet_counter = 0
return
def set_read_val(self, key, val):
now = mytime.clock()
self.lock.acquire()
try:
var = self.values[key]
except KeyError:
if self.parent.model.get(key) == None and key.member_id not in (
MEMBER_ID_CURRENT_USER,
MEMBER_ID_CONFIGURATION,
MEMBER_ID_AMP_READINGS,
MEMBER_ID_HARDWARE_STATUS_FLAGS,
MEMBER_ID_ACCESS_RIGHTS,
MEMBER_ID_USER_ACCESS_RIGHTS,
MEMBER_ID_SET_PASSWORD,
MEMBER_ID_SW_VERSION,
MEMBER_ID_IP,
MEMBER_ID_SUBNET_MASK,
MEMBER_ID_STARTUP_PRESET):
self.lock.release()
return
self.values[key] = Unit_var()
var = self.values[key]
var.read_val = val
var.read_ts = now
except:
self.lock.release()
raise
if self.Connected == True and self.LinkStatus == False:
self.LinkStatus = True
self.SyncIndicateActive = True
if var.write_val is not None:
if var.write_val == val:
var.write_val = None
var.write_ts = now
var.SetCount = 0
self.lock.release()
return
else:
if var.read_val != val:
var.change_ts = now
if key.struct_id == STRUCT_ID_COMMAND:
timeout = 2
else:
timeout = 10
if now - var.write_ts > timeout:
var.read_val = val
var.read_ts = now
if key not in one_unit.app.member_scale:
one_unit.app.member_scale[key] = get_member_scale(key.member_id)
one_unit.app.member_offset[key] = 0.0
try:
val = val - one_unit.app.member_offset[key]
val = val / one_unit.app.member_scale[key]
except:
pass
else:
self.parent.model.set_from_unit(key, val)
self.lock.release()
return
def recv_direct(self, data):
self.lock.acquire()
self.received_data = data
self.lock.release()
return
def recv(self):
if self.direct_link != None:
counter = 100
while counter > 0:
self.lock.acquire()
if self.received_data != None:
pkt = self.received_data
self.received_data = None
self.lock.release()
return pkt
self.lock.release()
counter -= 1
mytime.sleep(0.05)
return
else:
try:
pkt = self.s.recv(4096)
return pkt
except socket.error, why:
if why.args[0] in (EWOULDBLOCK, 'timed out'):
return
if why.args[0] in (ECONNRESET, ENOTCONN, ESHUTDOWN, ECONNABORTED, EPIPE, EBADF):
self.s.close()
print mytime.displayTime() + ' recv.closed socket'
self.start_server()
return
print mytime.displayTime() + ' protocol.recv error: ', why.args[0]
return
except:
self.s.close()
print mytime.displayTime() + ' Resetting server link (recv)'
self.start_server()
return
return
def send(self, data):
if self.direct_link != None:
self.direct_link.collect_incoming_data(data)
return True
else:
try:
self.s.send(data)
return True
except:
self.s.close()
print mytime.displayTime() + ' Resetting server link (send)'
self.start_server()
return False
return
def start_server(self):
if self.parent.server != None:
self.direct_link = self.parent.server.local_listener.start_direct_link(self)
one_unit.app.link_ok = True
try:
self.parent.active_unit.correct_vars = self.parent.server.peers.units[self.parent.MAC].process.conn.correct_vars
self.hardware_synced = self.parent.server.peers.units[self.parent.MAC].process.conn.synced
except:
pass
self.synced = True
return
else:
retry_conn = 0
one_unit.app.link_ok = False
while retry_conn < 100 and one_unit.app.application_stopping == False:
self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.s.settimeout(0.1)
try:
self.s.connect(('127.0.0.1', 50684))
self.s.settimeout(0.1)
try:
self.s.send('list\n')
except:
print mytime.displayTime() + ' Could not send list request'
return
else:
retry = 10
while retry > 0 and one_unit.app.application_stopping == False:
retry -= 1
pkt = self.s.recv(4096)
if pkt == None:
try:
self.s.send('list\n')
except:
print mytime.displayTime() + ' Could not send list request'
return
else:
continue
elif len(pkt) < 10:
break
if pkt[:10] != 'unit_list:':
break
one_unit.app.link_ok = True
return
print mytime.displayTime() + ' Server Timeout!'
one_unit.app.application_stopping = True
return
except:
try:
self.s.close()
except:
pass
else:
retry_conn += 1
mytime.sleep(1)
print mytime.displayTime() + ' Connection Retry'
continue
print mytime.displayTime() + ' Server Failed!'
traceback.print_exc(file=sys.stdout)
one_unit.app.application_stopping = True
return
return
def build_command(MAC, vars, factory):
cmd = 'DDL' + chr(len(MAC)) + MAC
opcode = 187
if factory == True:
opcode = 234
for (k, v) in vars.items():
(struct_id, member_id, channel, index) = k
new_val = struct.pack(get_member_format(member_id), v)
cmd += ('').join([_[1] for i in (opcode, 6 + len(new_val),
struct_id, member_id, channel, index)]) + new_val
return cmd
class Data_packet():
"""The announcement broadcast by hardware units over USB"""
def __init__(self):
"""Constructor"""
self.fragments = []
self.PC_PacketId = None
self.HW_PacketId = None
self.invalid_packet_counter = 0
return
def __str__(self):
return 'Data_packet(opcode=%s, id=%s)' % (self.opcode,
self.HW_PacketId)
def parse_data_pkt(data):
res = Data_packet()
if len(data) < 5:
res.fragments = []
res.invalid_packet_counter = res.invalid_packet_counter + 1
return res
DDR = data[:3]
if DDR != 'DDR':
res.fragments = []
res.invalid_packet_counter = res.invalid_packet_counter + 1
return res
pos = ord(data[3]) + 4
if len(data) < pos - 1:
res.fragments = []
res.invalid_packet_counter = res.invalid_packet_counter + 1
return res
MAC = data[4:pos]
correct_vars = struct.unpack('I', data[pos:pos + 4])[0]
pos += 4
hardware_synced = ord(data[pos])
if hardware_synced == 0:
hardware_synced = False
else:
hardware_synced = True
pos += 1
no_of_fragments = 0
if len(data) <= pos:
return res
while pos + 6 < len(data):
opcode = ord(data[pos])
if opcode != 123:
res.fragments = []
res.invalid_packet_counter = res.invalid_packet_counter + 1
return res
pos += 1
size = ord(data[pos])
pos += 1
size -= 2
if size < 2:
print mytime.displayTime() + ' protocol.too small fragment! opcode: ', opcode, ' size:', size + 2, ', packet discarded'
res.fragments = []
res.invalid_packet_counter = res.invalid_packet_counter + 1
return res
if pos + size > len(data):
res.invalid_packet_counter = res.invalid_packet_counter + 1
res.fragments = []
return res
res.fragments.append((opcode, data[pos:pos + size], MAC, correct_vars, hardware_synced))
pos += size
no_of_fragments += 1
return res
# okay decompiling pycode/protocol.pyc
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