/usr/lib/python2.7/dist-packages/framework/subsystems/ogsmd/modems/abstract/mediator.py is in fso-frameworkd 0.10.1-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 | ##!/usr/bin/env python
"""
The Open GSM Daemon - Python Implementation
(C) 2008-2009 Daniel Willmann <daniel@totalueberwachung.de>
(C) 2008-2009 Michael 'Mickey' Lauer <mlauer@vanille-media.de>
(C) 2008-2009 Openmoko, Inc.
GPLv2 or later
Package: ogsmd.modems.abstract
Module: mediator
TODO:
* refactor to using yield more often
* refactor to using more regexps
* refactor modem error handling (not command error handling), this is not
something we need to do for each and every command. Might do it for the yield
stuff, then gradually migrate functions to yield
* decouple from calling dbus result, we might want to reuse these functions in
non-exported methods as well
* recover from traceback in parsing / compiling result code
* refactor parameter validation
"""
__version__ = "0.9.19.2"
MODULE_NAME = "ogsmd.modems.abstract.mediator"
from ogsmd import error as DBusError
from ogsmd.gsm import const, convert
from ogsmd.gsm.decor import logged
from ogsmd.helpers import safesplit
from ogsmd.modems import currentModem
import ogsmd.gsm.sms
import gobject
import re, time, calendar
import logging
logger = logging.getLogger( MODULE_NAME )
#=========================================================================#
class AbstractMediator( object ):
#=========================================================================#
@logged
def __init__( self, dbus_object, dbus_ok, dbus_error, **kwargs ):
assert self.__class__.__name__ != "AbstractMediator", "can not instanciate abstract base class"
self._object = dbus_object
self._ok = dbus_ok
self._error = dbus_error
self.__dict__.update( **kwargs )
self._commchannel = None
def trigger( self ):
assert False, "pure virtual function called"
@logged
def responseFromChannel( self, request, response ):
if response[-1].startswith( "ERROR" ) or response[-1].startswith( "NO CARRIER" ):
self._error( DBusError.DeviceFailed( "command %s failed" % request ) )
elif response[-1].startswith( "+CM" ) or response[-1].startswith( "+EXT" ):
self._handleCmeCmsExtError( response[-1] )
elif response[-1].startswith( "OK" ):
self._ok()
else:
assert False, "should never reach that"
@logged
def errorFromChannel( self, request, err ):
category, details = err
if category == "timeout":
self._error( DBusError.DeviceTimeout( "device did not answer within %d seconds" % details ) )
else:
self._error( DBusError.DeviceFailed( "%s: %s" % ( category, repr(details ) ) ) )
@logged
def __del__( self, *args, **kwargs ):
pass
def _rightHandSide( self, line ):
try:
result = line.split( ':', 1 )[1]
except IndexError:
result = line
return result.strip()
# FIXME compute errors based on actual class name to ease generic error parsing. Examples:
# 1.) CME 3 ("Not allowed") is sent upon trying to
# register to a network, as well as trying to read a phonebook
# entry from the SIM with an index out of bounds -- we must
# not map these two to the same org.freesmartphone.GSM error.
# 2.) CME 32 ("Network not allowed") => SimBlocked is sent if we
# are not already registered. This may be misleading.
@logged
def _handleCmeCmsExtError( self, line ):
category, text = const.parseError( line )
code = int( line.split( ':', 1 )[1] )
e = DBusError.DeviceFailed( "Unhandled %s ERROR: %s" % ( category, text ) )
if category == "CME":
if code == 3:
# seen as result of +COPS=0 or +CLCK=... w/ auth state = SIM PIN
# seen as result of +CPBR w/ index out of bounds
e = DBusError.NetworkUnauthorized()
elif code == 4:
# seen as result of +CCFC=4,2
e = DBusError.NetworkNotSupported()
elif code == 10:
e = DBusError.SimNotPresent()
elif code == 16:
e = DBusError.SimAuthFailed( "SIM Authorization code not accepted" )
elif code in ( 21, 22 ): # invalid phonebook index, phonebook entry not found
e = DBusError.SimInvalidIndex()
elif code == 30:
e = DBusError.NetworkNotPresent()
elif code in ( 32, 262 ): # 32 if SIM card is not activated
e = DBusError.SimBlocked( text )
elif code in ( 5, 6, 7, 11, 12, 15, 17, 18, 48 ):
e = DBusError.SimAuthFailed( text )
elif code == 100:
e = DBusError.SimNotReady( "Antenna powered off or SIM not unlocked yet" )
# TODO launch idle task that sends an new auth status signal
elif category == "CMS":
if code == 310:
e = DBusError.SimNotPresent()
elif code in ( 311, 312, 316, 317, 318 ):
e = DBusError.SimAuthFailed()
elif code == 321: # invalid message index
e = DBusError.SimNotFound()
elif code == 322:
e = DBusError.SimMemoryFull()
elif category == "EXT":
if code == 0:
if isinstance( self, SimMediator ):
e = DBusError.SimInvalidIndex() # invalid parameter on phonebook index e.g.
else:
e = DBusError.InvalidParameter()
else:
assert False, "should never reach that"
self._error( e )
#=========================================================================#
class AbstractYieldSupport( object ):
#=========================================================================#
"""
This class adds support for simplifying control flow
by using Python generators to implement coroutines.
By inheriting from this class, you can use the following syntax:
def trigger( self ):
for iteration in ( 1,2,3,4 ):
request, response, error = yield( "+CFUN=1" )
if error is None:
self._ok( response )
else:
self.errorFromChannel( request, error )
"""
def __init__( self, *args, **kwargs ):
self.generator = self.trigger()
if self.generator is not None:
toEnqueue = self.generator.next()
if type( toEnqueue ) == type( tuple() ):
command, prefixes = toEnqueue
self._commchannel.enqueue( command, self.genResponseFromChannel, self.genErrorFromChannel, prefixes )
else:
self._commchannel.enqueue( toEnqueue, self.genResponseFromChannel, self.genErrorFromChannel )
def trigger( self ):
assert False, "pure virtual method called"
@logged
def genResponseFromChannel( self, request, response ):
try:
toEnqueue = self.generator.send( ( request, response, None ) )
except StopIteration:
pass
else:
if type( toEnqueue ) == type( tuple() ):
command, prefixes = toEnqueue
self._commchannel.enqueue( command, self.genResponseFromChannel, self.genErrorFromChannel, prefixes )
else:
self._commchannel.enqueue( toEnqueue, self.genResponseFromChannel, self.genErrorFromChannel )
@logged
def genErrorFromChannel( self, request, error ):
try:
toEnqueue = self.generator.send( ( request, None, error ) )
except StopIteration:
pass
else:
if type( toEnqueue ) == type( tuple() ):
command, prefixes = toEnqueue
self._commchannel.enqueue( command, self.genResponseFromChannel, self.genErrorFromChannel, prefixes )
else:
self._commchannel.enqueue( toEnqueue, self.genResponseFromChannel, self.genErrorFromChannel )
#=========================================================================#
class DeviceMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "DeviceMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#=========================================================================#
class SimMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "SimMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#=========================================================================#
class SmsMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "SmsMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#=========================================================================#
class NetworkMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "NetworkMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#=========================================================================#
class CallMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "CallMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#=========================================================================#
class PdpMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "PdpMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#=========================================================================#
class CbMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "CbMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#=========================================================================#
class DebugMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "DebugMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#=========================================================================#
class MonitorMediator( AbstractMediator, AbstractYieldSupport ):
#=========================================================================#
def __init__( self, *args, **kwargs ):
AbstractMediator.__init__( self, *args, **kwargs )
# this is a bit ugly, but how should we get the channel elsewhere?
self._commchannel = self._object.modem.communicationChannel( "MonitorMediator" )
AbstractYieldSupport.__init__( self, *args, **kwargs )
#
# import singletons
#
from .calling import CallHandler
from .pdp import Pdp
#
# Device Mediators
#
#=========================================================================#
class DeviceGetInfo( DeviceMediator ):
#=========================================================================#
def trigger( self ):
# According to GSM 07.07, it's legal to not answer quoting the prefixes for these four informational
# requests, hence we allow all prefixes. NOTE: Yes, this opens a slight possibility of unsolicited
# creeping unnoticed into. To fix this properly, we would need to enhance the prefixmap to also specify
# something like: [ "+CGMR", "+CGMM", "+CGMI", "+CGSN", "plaintext" ], "plaintext" being everything
# else that does _not_ look like a response.
self._commchannel.enqueue( "+CGMR;+CGMM;+CGMI;+CGSN", self.responseFromChannel, self.errorFromChannel, prefixes=[""] )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
DeviceMediator.responseFromChannel( self, request, response )
else:
result = {}
if len( response ) > 1:
result["revision"] = self._rightHandSide( response[0] )
if len( response ) > 2:
result["model"] = self._rightHandSide( response[1] )
if len( response ) > 3:
result["manufacturer"] = self._rightHandSide( response[2] )
if len( response ) > 4:
result["imei"] = self._rightHandSide( response[3] )
self._ok( result )
#=========================================================================#
class DeviceGetAntennaPower( DeviceMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CFUN?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if ( response[-1] == "OK" ):
self._ok( not self._rightHandSide( response[0] ) == "0" )
else:
DeviceMediator.responseFromChannel( self, request, response )
#=========================================================================#
class DeviceSetAntennaPower( DeviceMediator ):
#=========================================================================#
# FIXME: Do not call CPIN? directly, use the GetAuthStatus mediator instead!
def trigger( self ):
self._commchannel.enqueue( "+CPIN?", self.intermediateResponse, self.errorFromChannel )
def intermediateResponse( self, request, response ):
if not response[-1] == "OK":
pin_state = "UNKNOWN"
else:
pin_state = self._rightHandSide( response[0] ).strip( '"' ) # some modems include "
if pin_state != self._object.modem._simPinState:
self._object.AuthStatus( pin_state )
self._commchannel.enqueue( "+CFUN=%d" % self.power, self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
# FIXME: So far I have not seen any modem where +CFUN=1 _really_ fails
# (yes, they may respond with a +CME error, but still they turn on full functionality)
# If this is not the case, then we need to add a +CFUN? check here, before toggling
# stateAntennaOn
if self.power:
self._object.modem.stateAntennaOn()
if response[-1] == "OK":
self._ok()
else:
DeviceMediator.responseFromChannel( self, request, response )
self._commchannel.enqueue( "+CPIN?", self.intermediateResponse2, self.errorFromChannel )
def intermediateResponse2( self, request, response ):
if not response[-1] == "OK":
# unknown PIN state
pin_state = "UNKNOWN"
else:
pin_state = self._rightHandSide( response[0] ).strip( '"' ) # some modems include "
if pin_state != self._object.modem._simPinState:
self._object.AuthStatus( pin_state )
#=========================================================================#
class DeviceGetFeatures( DeviceMediator ):
#=========================================================================#
def trigger( self ):
result = {}
request, response, error = yield( "+GCAP", [""] ) # free format allowed as per GSM 07.07
if error is None and response[-1] == "OK":
if "GSM" in response[0]:
result["GSM"] = "TA" # terminal adapter
else:
result["GSM"] = "?" # some modems lie about their GSM capabilities
if "FCLASS" in response[0]:
result["FAX"] = "" # basic capability, checking for details in a second
request, response, error = yield( "+FCLASS?", [""] ) # free format allowed as per GSM 07.07
if error is None and response[-1] == "OK":
result["FAX"] = self._rightHandSide( response[0] ).strip( '"' )
request, response, error = yield( "+CGCLASS?", [""] ) # free format allowed as per GSM 07.07
if error is None and response[-1] == "OK":
result["GPRS"] = self._rightHandSide( response[0] ).strip( '"' )
else:
result["GPRS"] = "?"
self._ok( result )
#=========================================================================#
class DeviceGetSimBuffersSms( DeviceMediator ):
#=========================================================================#
def trigger( self ):
# CNMI needs to be issued on the unsolicited channel, otherwise +CMT wont go there
commchannel = self._object.modem.communicationChannel( "UnsolicitedMediator" )
commchannel.enqueue( "+CNMI?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if ( response[-1] == "OK" ):
mode, mt, bm, ds, bfr = safesplit( self._rightHandSide( response[0] ), ',' )
sim_buffers_sms = ( int( mt ) == 1 )
self._ok( sim_buffers_sms )
else:
DeviceMediator.responseFromChannel( self, request, response )
#=========================================================================#
class DeviceSetSimBuffersSms( DeviceMediator ):
#=========================================================================#
def trigger( self ):
self._object.modem.setData( "sim-buffers-sms", self.sim_buffers_sms )
if self._object.modem.data( "sim-buffers-sms" ):
params = self._object.modem.data( "sms-buffered-cb" )
else:
params = self._object.modem.data( "sms-direct-cb" )
# CNMI needs to be issued on the unsolicited channel, otherwise +CMT wont go there
commchannel = self._object.modem.communicationChannel( "UnsolicitedMediator" )
commchannel.enqueue( "+CNMI=%s" % params, self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class DeviceGetSpeakerVolume( DeviceMediator ):
#=========================================================================#
def trigger( self ):
low, high = self._object.modem.data( "speaker-volume-range", ( None, None ) )
if low is None:
request, response, error = yield( "+CLVL=?" )
if error is None and response[-1] == "OK":
low, high = self._rightHandSide( response[0] ).strip( "()" ).split( '-' )
low, high = int(low), int(high)
self._object.modem.setData( "speaker-volume-range", ( low, high ) )
else:
# command not supported, assume 0-255
self._object.modem.setData( "speaker-volume-range", ( 0, 255 ) )
# send it
request, response, error = yield( "+CLVL?" )
if response[-1] == "OK" and response[0].startswith( "+CLVL" ):
low, high = self._object.modem.data( "speaker-volume-range", ( None, None ) )
value = int( self._rightHandSide( response[0] ) ) * 100 / ( high-low )
self._ok( value )
else:
DeviceMediator.responseFromChannel( self, request, response )
#=========================================================================#
class DeviceSetSpeakerVolume( DeviceMediator ):
#=========================================================================#
def trigger( self ):
if 0 <= self.modem_volume <= 100:
low, high = self._object.modem.data( "speaker-volume-range", ( None, None ) )
if low is None:
request, response, error = yield( "+CLVL=?" )
if error is None and response[-1] == "OK":
low, high = self._rightHandSide( response[0] ).strip( "()" ).split( '-' )
low, high = int(low), int(high)
self._object.modem.setData( "speaker-volume-range", ( low, high ) )
else:
# command not supported, assume 0-255
self._object.modem.setData( "speaker-volume-range", ( 0, 255 ) )
value = low + self.modem_volume * (high-low) / 100
request, response, error = yield( "+CLVL=%d" % value )
if error is not None:
self.errorFromChannel( request, error )
else:
self.responseFromChannel( request, response )
else:
self._error( DBusError.InvalidParameter( "Volume needs to be within [ 0, 100 ]." ) )
#=========================================================================#
class DeviceGetMicrophoneMuted( DeviceMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CMUT?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] == "OK" and response[0].startswith( "+CMUT" ):
value = int( self._rightHandSide( response[0] ) )
self._ok( value == 1 )
else:
DeviceMediator.responseFromChannel( self, request, response )
#=========================================================================#
class DeviceSetMicrophoneMuted( DeviceMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CMUT=%d" % self.muted, self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class DeviceGetPowerStatus( DeviceMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CBC", self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
DeviceMediator.responseFromChannel( self, request, response )
else:
values = safesplit( self._rightHandSide( response[0] ), ',' )
if len( values ) > 0:
status = const.DEVICE_POWER_STATUS.get( int(values[0]), "unknown" )
else:
status = "unknown"
if len( values ) > 1:
level = int(values[1])
else:
level = -1
self._ok( status, level )
#=========================================================================#
class DeviceSetRTC( DeviceMediator ):
#=========================================================================#
def trigger( self ):
# FIXME: gather timezone offset and supply
timezone = "+00"
timestring = time.strftime("%y/%m/%d,%H:%M:%S" + timezone)
self._commchannel.enqueue( "+CCLK=\"%s\"" % timestring, self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class DeviceGetRTC( DeviceMediator ): # i
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CCLK?", self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
DeviceMediator.responseFromChannel( self, request, response )
else:
dat, tim = self._rightHandSide( response[0] ).strip( '"' ).split( ',' )
# timezone not yet supported
if tim[-3] == '+':
tim = tim[-3]
# some modems strip the leading zero for one-digit chars, hence we need to split and reassemble on our own
year, month, day = dat.split( '/' )
hour, minute, second = tim.split( ':' )
timestruct = time.strptime( "%02d/%02d/%02d,%02d:%02d:%02d" % ( int(year), int(month), int(day), int(hour), int(minute), int(second) ), "%y/%m/%d,%H:%M:%S" )
self._ok( calendar.timegm( timestruct ) )
#
# SIM Mediators
#
#=========================================================================#
class SimGetAuthStatus( SimMediator ):
#=========================================================================#
# FIXME: Add SIM PIN known/unknown logic here in order to prepare for changing SetAntennaPower() semantics
def trigger( self ):
self._commchannel.enqueue( "+CPIN?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] == "OK":
pin_state = self._rightHandSide( response[0] ).strip( '"' ) # some modems include "
self._ok( pin_state )
else:
SimMediator.responseFromChannel( self, request, response )
#=========================================================================#
class SimSendAuthCode( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CPIN="%s"' % self.code, self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] == "OK":
self._ok()
# send auth status signal
if response[0].startswith( "+CPIN" ):
self._object.AuthStatus( self._rightHandSide( response[0] ) )
else:
SimMediator.responseFromChannel( self, request, response )
#=========================================================================#
class SimUnlock( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CPIN="%s","%s"' % ( self.puk, self.new_pin ), self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] == "OK":
self._ok()
# send auth status signal
if response[0].startswith( "+CPIN" ):
self._object.AuthStatus( self._rightHandSide( response[0] ) )
else:
SimMediator.responseFromChannel( self, request, response )
#=========================================================================#
class SimChangeAuthCode( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CPWD="SC","%s","%s"' % ( self.old_pin, self.new_pin ), self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class SimGetAuthCodeRequired( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CLCK="SC",2', self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
# we only look at the status parameter, we ignore the class parameters
values = self._rightHandSide( response[0] ).split( ',' )
self._ok( values[0] == "1" )
#=========================================================================#
class SimSetAuthCodeRequired( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CLCK="SC",%d,"%s"' % ( self.required, self.pin ), self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class SimGetSimInfo( SimMediator ):
#=========================================================================#
def trigger( self ):
result = {}
# imsi
request, response, error = yield( "+CIMI", [""] ) # free format allowed as per GSM 07.07
if error is not None:
self.errorFromChannel( request, error )
else:
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
# not using self._rightHandSide() here since some modems
# do not include the +CIMI: prefix
imsi = result["imsi"] = response[0].replace( "+CIMI: ", "" ).strip( '"' )
code, name = const.mccToCountryCode( int( imsi[:3] ) )
result["dial_prefix"] = code
result["country"] = name
request, response, error = yield( "+CNUM" )
if error is not None:
self.errorFromChannel( request, error )
else:
if response[-1] != "OK":
# it's perfectly ok for the subscriber number to be not present on the SIM
self._ok( result )
else:
subscriber_numbers = []
for line in response[:-1]:
alpha, number, ntype = safesplit( self._rightHandSide( line ), "," )
subscriber_numbers.append( ( alpha.replace( '"', "" ), const.phonebookTupleToNumber( number, int(ntype) ) ) )
result["subscriber_numbers"] = subscriber_numbers
self._ok( result )
#=========================================================================#
class SimSendGenericSimCommand( SimMediator ):
#=========================================================================#
def trigger( self ):
message = "%d,%s" % ( len( self.command ), self.command )
self._commchannel.enqueue( "+CSIM=%s" % message, self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
length, result = safesplit( self._rightHandSide( response[0] ), ',' )
self._ok( result )
#=========================================================================#
class SimSendRestrictedSimCommand( SimMediator ):
#=========================================================================#
def trigger( self ):
message = "%d,%d,%d,%d,%d,%s" % ( self.command, self.fileid, self.p1, self.p2, self.p3, self.data )
self._commchannel.enqueue( "+CRSM=%s" % message, self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
values = safesplit( self._rightHandSide( response[0] ), ',' )
if len( values ) == 2:
result = [ int(values[0]), int(values[1]), "" ]
elif len( values ) == 3:
result = [ int(values[0]), int(values[1]), values[2] ]
else:
assert False, "parsing error"
self._ok( *result )
#=========================================================================#
class SimGetHomeZones( SimMediator ): # a(siii)
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CRSM=176,28512,0,0,123", self.responseFromChannel, self.errorFromChannel )
def addHomeZone( self, data, number, result ):
#print data[0:52]
if int( data[0:2], 16 ) == number:
x = int( data[2:10], 16 )
y = int( data[10:18], 16 )
r = int( data[18:26], 16 )
nameraw = data[28:52]
name = ""
for index in xrange( 0, 24, 2 ):
c = int(nameraw[index:index+2],16)
if 32 < c < 128:
name += chr(c)
else:
break
if x+y+r:
result.append( [ name, x, y, r ] )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
try:
sw1, sw2, payload = safesplit( self._rightHandSide( response[0] ), "," )
except ValueError: # response did not include a payload
self._ok( [] )
else:
if int(sw1) != 144 or int(sw2) != 0: # command succeeded as per GSM 11.11, 9.4.1
self._ok( [] )
else:
result = []
for i in xrange( 4 ):
self.addHomeZone( payload[34+52*i:34+52*(i+1)], i+1, result )
self._ok( result )
#=========================================================================#
class SimGetIssuer( SimMediator ): # s
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CRSM=176,28486,0,0,17", self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
try:
sw1, sw2, payload = safesplit( self._rightHandSide( response[0] ), "," )
except ValueError: # response did not include a payload
self._error( DBusError.SimNotFound( "Elementary record not present or unreadable" ) )
else:
if int(sw1) != 144 or int(sw2) != 0: # command succeeded as per GSM 11.11, 9.4.1
self._error( DBusError.SimNotFound( "Elementary record not present or unreadable" ) )
else:
nameraw = payload[2:]
name = ""
for index in xrange( 0, 24, 2 ):
c = int(nameraw[index:index+2],16)
if 32 < c < 128:
name += chr(c)
else:
break
self._ok( name )
#=========================================================================#
class SimGetProviderList( SimMediator ): # a{ss}
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+COPN", self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
charset = currentModem()._charsets["DEFAULT"]
result = {}
for line in response[:-1]:
mccmnc, name = safesplit( self._rightHandSide( line ), ',' )
# Some modems contain provider tables with illegal characters
try:
uname = name.strip('" ').decode(charset)
except UnicodeError:
# Should we even add this to the list if we cannot decode it?
# XXX: It looks like this should actually be decodable, it's just (again)
# a problem with different charsets...
uname = "<undecodable>"
result[ mccmnc.strip( '" ').decode(charset) ] = uname
return self._ok( result )
#=========================================================================#
class SimListPhonebooks( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CPBS=?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
charset = currentModem()._charsets["DEFAULT"]
if ( response[-1] == "OK" ):
result = []
for pb in re.findall( const.PAT_STRING, response[0] ):
try:
result.append( const.PHONEBOOK_CATEGORY.revlookup(pb.decode(charset)) )
except KeyError:
pass
self._ok( result )
else:
SimMediator.responseFromChannel( self, request, response )
#
# FIXME: we should try harder here -- if a modem does not support
# +CBPS=?, then we could iterate through our list of known phonebooks
# and try to select it +CPBS="..." and build the list up from these results
#=========================================================================#
class SimGetPhonebookInfo( SimMediator ):
#=========================================================================#
def trigger( self ):
charset = currentModem()._charsets["DEFAULT"]
try:
self.pbcategory = const.PHONEBOOK_CATEGORY[self.category]
except KeyError:
self._error( DBusError.InvalidParameter( "valid categories are %s" % const.PHONEBOOK_CATEGORY.keys() ) )
else:
self._commchannel.enqueue( '+CPBS="%s";+CPBR=?' % self.pbcategory.encode(charset), self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
result = {}
match = const.PAT_PHONEBOOK_INFO.match( self._rightHandSide( response[0] ) )
result["min_index"] = int(match.groupdict()["lowest"])
result["max_index"] = int(match.groupdict()["highest"])
try:
result["number_length"] = int(match.groupdict()["numlen"])
result["name_length"] = int(match.groupdict()["textlen"])
self._object.modem.setPhonebookSizes( self.pbcategory, result["number_length"], result["name_length"] )
except KeyError:
pass
# store in modem class for later use
self._object.modem.setPhonebookIndices( self.pbcategory, result["min_index"], result["max_index"] )
self._ok( result )
#=========================================================================#
class SimGetPhonebookStorageInfo( SimMediator ):
#=========================================================================#
def trigger( self ):
charset = currentModem()._charsets["DEFAULT"]
try:
self.pbcategory = const.PHONEBOOK_CATEGORY[self.category]
except KeyError:
self._error( DBusError.InvalidParameter( "valid categories are %s" % const.PHONEBOOK_CATEGORY.keys() ) )
else:
self._commchannel.enqueue( '+CPBS="%s";+CPBS?' % self.pbcategory.encode(charset), self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
name, used, total = safesplit( self._rightHandSide( response[0] ), "," )
used = int( used )
total = int( total )
self._ok( used , total)
#=========================================================================#
class SimRetrievePhonebook( SimMediator ):
#=========================================================================#
def trigger( self ):
charset = currentModem()._charsets["DEFAULT"]
try:
self.pbcategory = const.PHONEBOOK_CATEGORY[self.category]
except KeyError:
self._error( DBusError.InvalidParameter( "valid categories are %s" % const.PHONEBOOK_CATEGORY.keys() ) )
else:
if self.indexFirst != -1:
minimum = self.indexFirst
maximum = self.indexLast
else:
minimum, maximum = self._object.modem.phonebookIndices( self.pbcategory )
if minimum is None: # don't know yet
SimGetPhonebookInfo( self._object, self.tryAgain, self.reportError, category=self.category )
else:
self._commchannel.enqueue( '+CPBS="%s";+CPBR=%d,%d' % ( self.pbcategory.encode(charset), minimum, maximum ), self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
defcharset = currentModem()._charsets["DEFAULT"]
charset = currentModem()._charsets["PHONEBOOK"]
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
result = []
for entry in response[:-1]:
index, number, ntype, name = safesplit( self._rightHandSide( entry ), ',' )
index = int( index )
number = number.strip( '"' ).decode(defcharset)
ntype = int( ntype )
name = name.strip('"').decode(charset)
result.append( ( index, name, const.phonebookTupleToNumber( number, ntype ) ) )
self._ok( result )
def tryAgain( self, result ):
charset = currentModem()._charsets["DEFAULT"]
minimum, maximum = self._object.modem.phonebookIndices( self.pbcategory )
if minimum is None: # still?
raise DBusError.InternalException( "can't get valid phonebook indices for phonebook %s from modem" % self.pbcategory )
else:
self._commchannel.enqueue( '+CPBS="%s";+CPBR=%d,%d' % ( self.pbcategory.encode(charset), minimum, maximum ), self.responseFromChannel, self.errorFromChannel )
def reportError( self, result ):
self._error( result )
#=========================================================================#
class SimDeleteEntry( SimMediator ):
#=========================================================================#
def trigger( self ):
try:
self.pbcategory = const.PHONEBOOK_CATEGORY[self.category]
except KeyError:
self._error( DBusError.InvalidParameter( "valid categories are %s" % const.PHONEBOOK_CATEGORY.keys() ) )
else:
self._commchannel.enqueue( '+CPBS="%s";+CPBW=%d,,,' % ( self.pbcategory, self.index ), self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class SimStoreEntry( SimMediator ):
#=========================================================================#
def trigger( self ):
charset = currentModem()._charsets["PHONEBOOK"]
defcharset = currentModem()._charsets["DEFAULT"]
try:
self.pbcategory = const.PHONEBOOK_CATEGORY[self.category]
except KeyError:
self._error( DBusError.InvalidParameter( "valid categories are %s" % const.PHONEBOOK_CATEGORY.keys() ) )
else:
number, ntype = currentModem().numberToPhonebookTuple( self.number )
name = self.name.strip('"')
numlength, textlength = self._object.modem.phonebookSizes( self.pbcategory )
if numlength is not None:
if len(number) > numlength:
number = number[:numlength]
if textlength is not None:
if len(name) > textlength:
name = name[:textlength]
name = name.encode(charset)
self._commchannel.enqueue( '+CPBS="%s";+CPBW=%d,"%s",%d,"%s"' % ( self.pbcategory.encode(defcharset), self.index, number, ntype, name ), self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class SimRetrieveEntry( SimMediator ):
#=========================================================================#
def trigger( self ):
charset = currentModem()._charsets["DEFAULT"]
try:
self.pbcategory = const.PHONEBOOK_CATEGORY[self.category]
except KeyError:
self._error( DBusError.InvalidParameter( "valid categories are %s" % const.PHONEBOOK_CATEGORY.keys() ) )
else:
self._commchannel.enqueue( '+CPBS="%s";+CPBR=%d' % ( self.pbcategory.encode(charset), self.index ), self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
charset = currentModem()._charsets["PHONEBOOK"]
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
if len( response ) == 1:
self._ok( "", "" )
else:
if response[0].startswith( "+CPBR" ):
index, number, ntype, name = safesplit( self._rightHandSide( response[0] ), ',' )
index = int( index )
number = number.strip( '"' )
ntype = int( ntype )
name = name.strip('"').decode(charset)
self._ok( name, const.phonebookTupleToNumber( number, ntype ) )
#=========================================================================#
class SimGetServiceCenterNumber( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CSCA?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if ( response[-1] == "OK" ):
result = safesplit( self._rightHandSide( response[0] ), ',' )
if len( result ) == 2:
number, ntype = result
else:
number, ntype = result, 145
number = number.replace( '+', '' ) # normalize
self._ok( const.phonebookTupleToNumber( number.strip( '"' ), int(ntype) ) )
else:
SimMediator.responseFromChannel( self, request, response )
#=========================================================================#
class SimGetMessagebookInfo( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CPMS="SM","SM","SM"', self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
afull, amax, bfull, bmax, cfull, cmax = safesplit( self._rightHandSide( response[0] ), ',' )
result = {}
# FIXME Can we safely ignore all but the first tuple always?
result.update( first=1, last=int(amax), used=int(afull) )
self._ok( result )
#=========================================================================#
class SimRetrieveMessagebook( SimMediator ):
#=========================================================================#
def trigger( self ):
try:
category = const.SMS_PDU_STATUS_IN[self.category]
except KeyError:
self._error( DBusError.InvalidParameter( "valid categories are %s" % const.SMS_PDU_STATUS_IN.keys() ) )
else:
self._commchannel.enqueue( '+CMGL=%i' % category, self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
# some modems (TI Calypso for a start) do return +CMS Error: 321 here (not found)
# if you request a category for which no messages are found
if response[-1] in ( "OK", "+CMS ERROR: 321" ):
result = []
inbody = False
for line in response[:-1]:
#print "parsing line", line
if line.startswith( "+CMGL" ):
#print "line is header line"
header = const.PAT_SMS_PDU_HEADER.match( self._rightHandSide(line) )
index = int(header.groupdict()["index"])
status = const.SMS_PDU_STATUS_OUT[int(header.groupdict()["status"])]
if "read" in status:
direction = "guess-deliver"
else:
direction = "guess-submit"
length = int(header.groupdict()["pdulen"])
inbody = True
elif inbody == True:
# Now we decode the actual PDU
inbody = False
try:
sms = ogsmd.gsm.sms.SMS.decode( line, direction )
except UnicodeError:
# Report an error so ogsmd doesn't bail out and we can
# see which PDU makes trouble
result.append( ( index, status, "Error decoding", "Error decoding", {} ) )
else:
result.append( ( index, status, str(sms.addr), sms.ud, sms.properties ) )
else:
logger.warning( "SinRetrieveMessagebook encountered strange answer to AT+CMGL: '%s'" % line )
self._ok( result )
else:
SimMediator.responseFromChannel( self, request, response )
#=========================================================================#
class SimRetrieveMessage( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CMGR=%d' % self.index, self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
inbody = False
for line in response[:-1]:
#print "parsing line", line
if line.startswith( "+CMGR" ):
#print "line is header line"
header = const.PAT_SMS_PDU_HEADER_SINGLE.match( self._rightHandSide(line) )
status = const.SMS_PDU_STATUS_OUT[int(header.groupdict()["status"])]
if "read" in status:
direction = "guess-deliver"
else:
direction = "guess-submit"
length = int(header.groupdict()["pdulen"])
inbody = True
elif inbody == True:
inbody = False
# Now we decode the actual PDU
sms = ogsmd.gsm.sms.SMS.decode( line, direction )
result = ( status, str(sms.addr), sms.ud, sms.properties )
else:
logger.warning( "SimRetrieveMessage encountered strange answer to AT+CMGR: '%s'" % line )
self._ok( *result )
#=========================================================================#
class SimSetServiceCenterNumber( SimMediator ):
#=========================================================================#
def trigger( self ):
if not self.number.startswith( '+' ):
self.number = "+%s" % self.number
self._commchannel.enqueue( '+CSCA="%s",145' % self.number, self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class SimStoreMessage( SimMediator ):
#=========================================================================#
def trigger( self ):
sms = ogsmd.gsm.sms.SMSSubmit()
# Use PDUAddress
sms.addr = ogsmd.gsm.sms.PDUAddress.guess( self.number )
sms.ud = self.contents
sms.properties = self.properties
pdu = sms.pdu()
self._commchannel.enqueue( '+CMGW=%i\r%s' % ( len(pdu)/2-1, pdu), self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
self._ok( int(self._rightHandSide(response[0])) )
#=========================================================================#
class SimSendStoredMessage( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CMSS=%d" % self.index, self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SimMediator.responseFromChannel( self, request, response )
else:
timestamp = ""
result = safesplit( self._rightHandSide(response[0]), ',' )
mr = result[0]
if len(result) == 2:
ackpdu = ogsmd.gsm.sms.SMS.decode( result[1].strip('"'), "sms-submit-report" )
timestamp = ackpdu.properties["timestamp"]
self._ok( int(mr), timestamp )
#=========================================================================#
class SimDeleteMessage( SimMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CMGD=%d" % self.index, self.responseFromChannel, self.errorFromChannel )
#
# SMS Mediators
#
#=========================================================================#
class SmsSendMessage( SmsMediator ):
#=========================================================================#
def trigger( self ):
sms = ogsmd.gsm.sms.SMSSubmit()
# Use PDUAddress
sms.addr = ogsmd.gsm.sms.PDUAddress.guess( self.number )
sms.ud = self.contents
sms.properties = self.properties
pdu = sms.pdu()
self._commchannel.enqueue( '+CMGS=%i\r%s' % ( len(pdu)/2-1, pdu), self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
SmsMediator.responseFromChannel( self, request, response )
else:
timestamp = ""
result = safesplit( self._rightHandSide(response[0]), ',' )
mr = result[0]
if len(result) == 2:
ackpdu = ogsmd.gsm.sms.SMS.decode( result[1].strip('"'), "sms-submit-report" )
timestamp = ackpdu.properties["timestamp"]
self._ok( int(mr), timestamp )
#=========================================================================#
class SmsAckMessage( SmsMediator ):
#=========================================================================#
def trigger( self ):
sms = ogsmd.gsm.sms.SMSDeliverReport(True)
sms.ud = self.contents
sms.properties = self.properties
pdu = sms.pdu()
commchannel = self._object.modem.communicationChannel( "UnsolicitedMediator" )
commchannel.enqueue( '+CNMA=1,%i\r%s' % ( len(pdu)/2, pdu), self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class SmsNackMessage( SmsMediator ):
#=========================================================================#
def trigger( self ):
sms = ogsmd.gsm.sms.SMSDeliverReport(False)
sms.ud = self.contents
sms.properties = self.properties
pdu = sms.pdu()
commchannel = self._object.modem.communicationChannel( "UnsolicitedMediator" )
commchannel.enqueue( '+CNMA=2,%i\r%s' % ( len(pdu)/2, pdu), self.responseFromChannel, self.errorFromChannel )
#
# Network Mediators
#
#=========================================================================#
class NetworkRegister( NetworkMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+COPS=0,0", self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class NetworkUnregister( NetworkMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+COPS=2,0", self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class NetworkGetStatus( NetworkMediator ):
#=========================================================================#
def trigger( self ):
charset = currentModem()._charsets["DEFAULT"]
# query strength
request, response, error = yield( "+CSQ" )
result = {}
if error is not None:
self.errorFromChannel( request, error )
else:
if response[-1] != "OK" or len( response ) == 1:
pass
else:
result["strength"] = const.signalQualityToPercentage( int(safesplit( self._rightHandSide( response[0] ), ',' )[0]) ) # +CSQ: 22,99
# query registration status and lac/cid
request, response, error = yield( "+CREG?" )
if error is not None:
self.errorFromChannel( request, error )
elif response[-1] != "OK" or len( response ) == 1:
pass
else:
oldreg = safesplit( self._rightHandSide( response[-2] ), ',' )[0]
request, response, error = yield( "+CREG=2;+CREG?;+CREG=%s" % oldreg )
if error is not None:
self.errorFromChannel( request, error )
elif response[-1] != "OK" or len( response ) == 1:
pass
else:
result[ "registration"] = const.REGISTER_STATUS[int(safesplit( self._rightHandSide( response[-2] ), ',' )[1])]
values = safesplit( self._rightHandSide( response[-2] ), ',' )
if len( values ) == 4: # have lac and cid now
result["lac"] = values[2].strip( '"' ).decode(charset)
result["cid"] = values[3].strip( '"' ).decode(charset)
# query operator name and numerical code
request, response, error = yield( "+COPS=3,0;+COPS?;+COPS=3,2;+COPS?" )
if error is not None:
self.errorFromChannel( request, error )
else:
if response[-1] != "OK" or len( response ) != 3:
pass
else:
# first parse the alphanumerical response set
values = safesplit( self._rightHandSide( response[-3] ), ',' )
result["mode"] = const.REGISTER_MODE[int(values[0])]
if len( values ) > 2:
result["provider"] = values[2].strip( '" ' ).decode(charset)
# remove empty provider
if not result["provider"]:
del result["provider"]
if len( values ) == 4:
result["act"] = const.REGISTER_ACT[int( values[3] )]
else: # AcT defaults to GSM
result["act"] = const.REGISTER_ACT[ 0 ]
# then parse the numerical response set
values = safesplit( self._rightHandSide( response[-2] ), ',' )
if len( values ) > 2:
mccmnc = values[2].strip( '"' ).decode(charset)
result["code"] = mccmnc
# Some providers' name may be unknown to the modem hence not show up in +COPS=3,0;+COPS?
# In this case try to gather the name from our network database
if not "provider" in result:
network = const.NETWORKS.get( ( int( mccmnc[:3]), int( mccmnc[3:] ) ), {} )
if "brand" in network:
result["provider"] = network["brand"]
elif "operator" in network:
result["provider"] = network["operator"]
else:
result["provider"] = "Unknown"
# UGLY special check for some modems, which return a strength of 0, if you
# call +CSQ too early after a (re)registration. In that case, we just
# leave the strength out of the result
try:
if result["registration"] in "home roaming denied".split() and result["strength"] == 0:
del result["strength"]
except KeyError:
pass
self._ok( result )
#=========================================================================#
class NetworkGetSignalStrength( NetworkMediator ): # i
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CSQ', self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] != "OK":
NetworkMediator.responseFromChannel( self, request, response )
result = const.signalQualityToPercentage( int(safesplit( self._rightHandSide( response[0] ), ',' )[0]) ) # +CSQ: 22,99
self._ok( result )
#=========================================================================#
class NetworkListProviders( NetworkMediator ): # a{sv}
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+COPS=?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
charset = currentModem()._charsets["DEFAULT"]
if response[0] == "OK":
self._ok( [] )
if response[-1] == "OK":
result = []
for operator in const.PAT_OPERATOR_LIST.finditer( response[0] ):
index = operator.groupdict()["code"].decode(charset)
status = const.PROVIDER_STATUS[int(operator.groupdict()["status"])]
name = operator.groupdict()["name"].decode(charset)
shortname = operator.groupdict()["shortname"].decode(charset)
act = operator.groupdict()["act"]
if act is None or act == "":
act = "0" # AcT defaults to GSM
act = const.REGISTER_ACT[int(act)]
if not name.strip():
name = const.NETWORKS.get( ( int( index[:3]), int( index[3:] ) ), {} )
if "brand" in name:
name = name["brand"]
elif "operator" in name:
name = name["operator"]
else:
name = "Unknown"
result.append( ( index, status, name, shortname, act ) )
self._ok( result )
else:
NetworkMediator.responseFromChannel( self, request, response )
# XXX: Where is this used?
def _providerTuple( self, provider ):
provider.replace( '"', "" )
values = safesplit( provider[1:-1], ',' )
return int( values[3] ), const.PROVIDER_STATUS[int(values[0])], values[1], values[2]
#=========================================================================#
class NetworkRegisterWithProvider( NetworkMediator ):
#=========================================================================#
def trigger( self ):
charset = currentModem()._charsets["DEFAULT"]
opcode = self.operator_code.encode(charset)
self._commchannel.enqueue( '+COPS=1,2,"%s"' % opcode, self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class NetworkGetCountryCode( NetworkMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+COPS=3,2;+COPS?;+COPS=3,0", self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] == "OK" and len( response ) > 1:
values = self._rightHandSide( response[0] ).split( ',' )
if len( values ) != 3:
self._error( DBusError.NetworkNotFound( "Not registered to any provider" ) )
else:
mcc = int( values[2].strip( '"' )[:3] )
code, name = const.mccToCountryCode( mcc )
self._ok( code, name )
#=========================================================================#
class NetworkGetCallForwarding( NetworkMediator ): # a{sv}
#=========================================================================#
def trigger( self ):
try:
reason = const.CALL_FORWARDING_REASON[self.reason]
except KeyError:
self._error( DBusError.InvalidParameter( "valid reasons are %s" % const.CALL_FORWARDING_REASON.keys() ) )
else:
self._commchannel.enqueue( "+CCFC=%d,2" % reason, self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] == "OK":
result = {}
for line in response[:-1]:
match = const.PAT_CCFC.match( self._rightHandSide( line ) )
print match.groupdict
enabled = bool( int( match.groupdict()["enabled"] ) )
class_ = int( match.groupdict()["class"] )
number = match.groupdict()["number"]
ntype = int( match.groupdict()["ntype"] or 129 )
seconds = int( match.groupdict()["seconds"] or 0 )
if not enabled:
result = {}
break
else:
result[ const.CALL_FORWARDING_CLASS.revlookup(class_) ] = ( enabled, const.phonebookTupleToNumber( number, ntype ), seconds )
self._ok( result )
else:
NetworkMediator.responseFromChannel( self, request, response )
#=========================================================================#
class NetworkEnableCallForwarding( NetworkMediator ):
#=========================================================================#
def trigger( self ):
try:
reason = const.CALL_FORWARDING_REASON[self.reason]
except KeyError:
self._error( DBusError.InvalidParameter( "valid reasons are %s" % const.CALL_FORWARDING_REASON.keys() ) )
try:
class_ = const.CALL_FORWARDING_CLASS[self.class_]
except KeyError:
self._error( DBusError.InvalidParameter( "valid classes are %s" % const.CALL_FORWARDING_CLASS.keys() ) )
number, ntype = currentModem().numberToPhonebookTuple( self.number )
if self.reason == "no reply" and self.timeout > 0:
self._commchannel.enqueue( """+CCFC=%d,3,"%s",%d,%d,,,%d""" % ( reason, number, ntype, class_, self.timeout ), self.responseFromChannel, self.errorFromChannel )
else:
self._commchannel.enqueue( """+CCFC=%d,3,"%s",%d,%d""" % ( reason, number, ntype, class_ ), self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class NetworkDisableCallForwarding( NetworkMediator ):
#=========================================================================#
def trigger( self ):
try:
reason = const.CALL_FORWARDING_REASON[self.reason]
except KeyError:
self._error( DBusError.InvalidParameter( "valid reasons are %s" % const.CALL_FORWARDING_REASON.keys() ) )
try:
class_ = const.CALL_FORWARDING_CLASS[self.class_]
except KeyError:
self._error( DBusError.InvalidParameter( "valid classes are %s" % const.CALL_FORWARDING_CLASS.keys() ) )
self._commchannel.enqueue( "+CCFC=%d,4,,,%d" % ( reason, class_ ), self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class NetworkGetCallingIdentification( NetworkMediator ): # s
#=========================================================================#
def trigger( self ):
self._commchannel = self._object.modem.communicationChannel( "CallMediator" ) # exceptional, since this is a call-specific command
self._commchannel.enqueue( "+CLIR?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] == "OK" and len( response ) > 1:
status, adjustment = safesplit( self._rightHandSide( response[0] ), ',' )
self._ok( const.CALL_IDENTIFICATION_RESTRICTION.revlookup( int(status) ) )
# We can't rely on NetworkMediator.responseFromChannel since dbus_ok
# needs to be called with arguments
elif response[-1] == "OK":
self._ok( "unknown" )
else:
NetworkMediator.responseFromChannel( self, request, response )
#=========================================================================#
class NetworkSetCallingIdentification( NetworkMediator ): # s
#=========================================================================#
def trigger( self ):
try:
restriction = const.CALL_IDENTIFICATION_RESTRICTION[self.status]
except KeyError:
self._error( DBusError.InvalidParameter( "valid restrictions are %s" % const.CALL_IDENTIFICATION_RESTRICTION.keys() ) )
self._commchannel = self._object.modem.communicationChannel( "CallMediator" ) # exceptional, since this is a call-specific command
self._commchannel.enqueue( "+CLIR=%d" % restriction, self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class NetworkSendUssdRequest( NetworkMediator ): # s
#=========================================================================#
def trigger( self ):
charset = currentModem()._charsets["USSD"]
# FIXME request code validation
# when using UCS2 we need to encode the request, although it is just a number :/
request = self.request.encode(charset)
commchannel = self._object.modem.communicationChannel( "UnsolicitedMediator" ) # exceptional, since CUSD is semi-unsolicited
commchannel.enqueue( '+CUSD=1,"%s",15' % request, self.responseFromChannel, self.errorFromChannel, prefixes=["NONE"] )
#
# Call Mediators
#
#=========================================================================#
class CallEmergency( CallMediator ):
#=========================================================================#
def trigger( self ):
if self.number in const.EMERGENCY_NUMBERS:
# FIXME once we have a priority queue, insert these with maximum priority
self._commchannel.enqueue( 'H' ) # hang up (just in case)
self._commchannel.enqueue( '+CFUN=1;+COPS=0,0' )
self._commchannel.enqueue( 'D%s;' % self.number ) # dial emergency number
else:
self._error( DBusError.CallNotAnEmergencyNumber( "valid emergency numbers are %s" % const.EMERGENCY_NUMBERS ) )
#=========================================================================#
class CallTransfer( CallMediator ):
#=========================================================================#
def trigger( self ):
number, ntype = currentModem().numberToPhonebookTuple( self.number )
self._commchannel.enqueue( '+CTFR="%s",%d' % ( number, ntype ), self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class CallListCalls( NetworkMediator ): # a(isa{sv})
#=========================================================================#
"""
CallListCalls is a NetworkMediator since its commands should not be issued on the call channel.
"""
def trigger( self ):
self._commchannel.enqueue( "+CLCC", self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] == "OK":
result = []
for line in response[:-1]:
if not line: # some modems might include empty lines here, one for every (not present) call...
continue
gd = const.groupDictIfMatch( const.PAT_CLCC, line )
if gd is None:
logger.warning( "+CLCC parsing error for line '%s'" % line )
continue
index = int( gd["id"] )
stat = int( gd["stat"] )
direction = const.CALL_DIRECTION[ int( gd["dir"] ) ]
mode = const.CALL_MODE.revlookup( int( gd["mode"] ) )
number, ntype = gd["number"], gd["ntype"]
properties = { "direction": direction, "type": mode }
if number is not None:
properties["peer"] = const.phonebookTupleToNumber( number, int(ntype) )
c = ( index, const.CALL_STATUS[ stat ], properties )
result.append( c )
self._ok( result )
else:
NetworkMediator.responseFromChannel( self, request, response )
#=========================================================================#
class CallSendDtmf( CallMediator ):
#=========================================================================#
def trigger( self ):
self.tonelist = [ tone.upper() for tone in self.tones if tone.upper() in const.CALL_VALID_DTMF ]
self.tonelist.reverse()
if not self.tonelist:
self._error( DBusError.InvalidParameter( "not enough valid tones" ) )
else:
self._commchannel.enqueue( "+VTS=%s" % self.tonelist.pop(), self.responseFromChannel, self.errorFromChannel )
def responseFromChannel( self, request, response ):
if response[-1] == "OK":
if self.tonelist:
self._commchannel.enqueue( "+VTS=%s" % self.tonelist.pop(), self.responseFromChannel, self.errorFromChannel )
else:
self._ok()
else:
CallMediator.responseFromChannel( self, request, response )
#=========================================================================#
class CallInitiate( CallMediator ):
#=========================================================================#
def trigger( self ):
# check parameters
if self.calltype not in const.PHONE_CALL_TYPES:
self._error( DBusError.InvalidParameter( "invalid call type. Valid call types are: %s" % const.PHONE_CALL_TYPES ) )
return
for digit in self.number:
if digit not in const.PHONE_NUMBER_DIGITS:
self._error( DBusError.InvalidParameter( "invalid number digit. Valid number digits are: %s" % const.PHONE_NUMBER_DIGITS ) )
return
# do the work
if self.calltype == "voice":
dialstring = "%s;" % self.number
else:
dialstring = self.number
line = CallHandler.getInstance().initiate( dialstring, self._commchannel )
if line is None:
self._error( DBusError.CallNoCarrier( "unable to dial" ) )
else:
self._ok( line )
#=========================================================================#
class CallRelease( CallMediator ):
#=========================================================================#
def trigger( self ):
if CallHandler.getInstance().release( self.index, self._commchannel ) is not None:
self._ok()
else:
self._error( DBusError.CallNotFound( "no such call to release" ) )
#=========================================================================#
class CallReleaseAll( CallMediator ):
#=========================================================================#
def trigger( self ):
# need to use misc channel here, so that it can also work during outgoing call
# FIXME might rather want to consider using the state machine after all (see below)
CallHandler.getInstance().releaseAll( self._object.modem.channel( "MiscMediator" ) )
self._ok()
#=========================================================================#
class CallActivate( CallMediator ):
#=========================================================================#
def trigger( self ):
if CallHandler.getInstance().activate( self.index, self._commchannel ) is not None:
self._ok()
else:
self._error( DBusError.CallNotFound( "no such call to activate" ) )
#=========================================================================#
class CallActivateConference( CallMediator ):
#=========================================================================#
def trigger( self ):
if CallHandler.getInstance().activateConference( self.index, self._commchannel ) is not None:
self._ok()
else:
self._error( DBusError.CallNotFound( "no such calls to put into conference" ) )
#=========================================================================#
class CallHoldActive( CallMediator ):
#=========================================================================#
def trigger( self ):
if CallHandler.getInstance().hold( self._commchannel ) is not None:
self._ok()
else:
self._error( DBusError.CallNotFound( "no such call to hold" ) )
#
# PDP Mediators
#
#=========================================================================#
class PdpListAvailableGprsClasses( PdpMediator ): # as
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CGCLASS=?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] == "OK" and len( response ) > 1:
self._ok( re.findall( const.PAT_STRING, response[0] ) )
else:
PdpMediator.responseFromChannel( self, request, response )
#=========================================================================#
class PdpGetCurrentGprsClass( PdpMediator ): # s
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( "+CGCLASS?", self.responseFromChannel, self.errorFromChannel )
@logged
def responseFromChannel( self, request, response ):
if response[-1] == "OK" and len( response ) > 1:
self._ok( re.findall( const.PAT_STRING, response[0] )[0] )
else:
PdpMediator.responseFromChannel( self, request, response )
#=========================================================================#
class PdpSetCurrentGprsClass( PdpMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueue( '+CGCLASS="%s"' % self.class_, self.responseFromChannel, self.errorFromChannel )
#=========================================================================#
class PdpGetNetworkStatus( PdpMediator ):
#=========================================================================#
def trigger( self ):
result = {}
# query registration status and lac/cid
request, response, error = yield( "+CGREG?" )
if error is not None:
self.errorFromChannel( request, error )
elif response[-1] != "OK" or len( response ) == 1:
pass
else:
oldreg = safesplit( self._rightHandSide( response[-2] ), ',' )[0]
request, response, error = yield( "+CGREG=2;+CGREG?;+CGREG=%s" % oldreg )
if error is not None:
self.errorFromChannel( request, error )
elif response[-1] != "OK" or len( response ) == 1:
pass
else:
charset = currentModem()._charsets["DEFAULT"]
result[ "registration"] = const.REGISTER_STATUS[int(safesplit( self._rightHandSide( response[-2] ), ',' )[1])]
values = safesplit( self._rightHandSide( response[-2] ), ',' )
if len( values ) >= 4: # have lac and cid now
result["lac"] = values[2].strip( '"' ).decode(charset)
result["cid"] = values[3].strip( '"' ).decode(charset)
if len( values ) == 5:
result["act"] = const.REGISTER_ACT[ int(values[4]) ]
else: # AcT defaults to GSM
result["act"] = const.REGISTER_ACT[ 0 ]
self._ok( result )
#=========================================================================#
class PdpActivateContext( PdpMediator ):
#=========================================================================#
def trigger( self ):
pdpConnection = Pdp.getInstance( self._object )
if pdpConnection.isActive():
self._ok()
else:
pdpConnection.setParameters( self.apn, self.user, self.password )
pdpConnection.activate()
self._ok()
#=========================================================================#
class PdpDeactivateContext( PdpMediator ):
#=========================================================================#
def trigger( self ):
# the right way... leading to a hanging pppd :(
#self._commchannel.enqueue( '+CGACT=0', self.responseFromChannel, self.errorFromChannel )
# the workaround
pdpConnection = Pdp.getInstance( self._object )
if pdpConnection.isActive():
pdpConnection.deactivate()
self._ok()
#=========================================================================#
class PdpGetContextStatus( PdpMediator ):
#=========================================================================#
def trigger( self ):
self._ok( Pdp.getInstance( self._object ).status() )
#
# CB Mediators
#
#=========================================================================#
class CbGetCellBroadcastSubscriptions( CbMediator ): # s
#=========================================================================#
def trigger( self ):
request, response, err = yield( "+CSCB?" )
if err is not None:
self.errorFromChannel( request, err )
else:
if response[-1] != "OK":
self.responseFromChannel( request, response )
else:
# +CSCB: 0,"0-999","0-3,5"
gd = const.groupDictIfMatch( const.PAT_CSCB, response[0] )
assert gd is not None, "parsing error"
drop = gd["drop"] == '1'
channels = gd["channels"]
encodings = gd["encodings"]
if not drop:
if channels == "":
self._ok( "none" )
elif channels == "0-999":
self._ok( "all" )
else:
self._ok( channels )
else:
if channels == "": # drop nothing = accept 0-999
self._ok( "all" )
self._error( DBusError.InternalException( "+CSCB: 1 not yet handled" ) )
#=========================================================================#
class CbSetCellBroadcastSubscriptions( CbMediator ):
#=========================================================================#
def trigger( self ):
if self.channels == "all":
message = '1,"",""'
elif self.channels == "none":
message = '0,"",""'
else:
message = '0,"%s","0-3,5"' % self.channels
self._commchannel.enqueue( "+CSCB=%s" % message, self.responseFromChannel, self.errorFromChannel )
#
# Monitor Mediators
#
#=========================================================================#
class MonitorGetServingCellInformation( MonitorMediator ):
#=========================================================================#
def trigger( self ):
self._error( DBusError.UnsupportedCommand( "org.freesmartphone.GSM.Monitor.GetServingCellInformation" ) )
#=========================================================================#
class MonitorGetNeighbourCellInformation( MonitorMediator ):
#=========================================================================#
def trigger( self ):
self._error( DBusError.UnsupportedCommand( "org.freesmartphone.GSM.Monitor.GetNeighbourCellInformation" ) )
#
# Debug Mediators
#
#=========================================================================#
class DebugCommand( DebugMediator ):
#=========================================================================#
def trigger( self ):
self._commchannel.enqueueRaw( "%s" % self.command, self.responseFromChannel, self.errorFromChannel, prefixes = [""] )
def responseFromChannel( self, request, response ):
self._ok( response )
#=========================================================================#
if __name__ == "__main__":
#=========================================================================#
pass
|