reboot.py

   1 #!/usr/bin/python
   2 #
   3 # Reboot specified nodes
   4 #
   5
   6 import getpass, getopt
   7 import os, sys
   8 import xml, xmlrpclib
   9 import errno, time, traceback
  10 import urllib2
  11 import threading, popen2
  12 import array, struct
  13 #from socket import *
  14 import socket
  15 import plc
  16 import base64
  17 from subprocess import PIPE, Popen
  18 import ssh.pxssh as pxssh
  19 import ssh.pexpect as pexpect
  20 import socket
  21
  22 # Use our versions of telnetlib and pyssh
  23 sys.path.insert(0, os.path.dirname(sys.argv[0]))
  24 import telnetlib
  25 sys.path.insert(0, os.path.dirname(sys.argv[0]) + "/pyssh")
  26 import pyssh
  27
  28 # Timeouts in seconds
  29 TELNET_TIMEOUT = 45
  30
  31 # Event class ID from pcu events
  32 #NODE_POWER_CONTROL = 3
  33
  34 # Monitor user ID
  35 #MONITOR_USER_ID = 11142
  36
  37 import logging
  38 logger = logging.getLogger("monitor")
  39 verbose = 1
  40 #dryrun = 0;
  41
  42 class ExceptionNoTransport(Exception): pass
  43 class ExceptionNotFound(Exception): pass
  44 class ExceptionPassword(Exception): pass
  45 class ExceptionTimeout(Exception): pass
  46 class ExceptionPrompt(Exception): pass
  47 class ExceptionSequence(Exception): pass
  48 class ExceptionReset(Exception): pass
  49 class ExceptionPort(Exception): pass
  50 class ExceptionUsername(Exception): pass
  51
  52 def telnet_answer(telnet, expected, buffer):
  53         global verbose
  54
  55         output = telnet.read_until(expected, TELNET_TIMEOUT)
  56         #if verbose:
  57         #       logger.debug(output)
  58         if output.find(expected) == -1:
  59                 raise ExceptionNotFound, "'%s' not found" % expected
  60         else:
  61                 telnet.write(buffer + "\r\n")
  62
  63
  64 # PCU has model, host, preferred-port, user, passwd,
  65
  66 # This is an object derived directly form the PLCAPI DB fields
  67 class PCU(object):
  68         def __init__(self, plc_pcu_dict):
  69                 for field in ['username', 'password', 'site_id',
  70                                                 'hostname', 'ip',
  71                                                 'pcu_id', 'model',
  72                                                 'node_ids', 'ports', ]:
  73                         if field in plc_pcu_dict:
  74                                 self.__setattr__(field, plc_pcu_dict[field])
  75                         else:
  76                                 raise Exception("No such field %s in PCU object" % field)
  77
  78 # These are the convenience functions build around the PCU object.
  79 class PCUModel(PCU):
  80         def __init__(self, plc_pcu_dict):
  81                 PCU.__init__(self, plc_pcu_dict)
  82                 self.host = self.pcu_name()
  83
  84         def pcu_name(self):
  85                 if self.hostname is not None and self.hostname is not "":
  86                         return self.hostname
  87                 elif self.ip is not None and self.ip is not "":
  88                         return self.ip
  89                 else:
  90                         return None
  91
  92         def nodeidToPort(self, node_id):
  93                 if node_id in self.node_ids:
  94                         for i in range(0, len(self.node_ids)):
  95                                 if node_id == self.node_ids[i]:
  96                                         return self.ports[i]
  97
  98                 raise Exception("No such Node ID: %d" % node_id)
  99
 100 # This class captures the observed pcu records from FindBadPCUs.py
 101 class PCURecord:
 102         def __init__(self, pcu_record_dict):
 103                 for field in ['nodenames', 'portstatus',
 104                                                 'dnsmatch',
 105                                                 'complete_entry', ]:
 106                         if field in pcu_record_dict:
 107                                 if field == "reboot":
 108                                         self.__setattr__("reboot_str", pcu_record_dict[field])
 109                                 else:
 110                                         self.__setattr__(field, pcu_record_dict[field])
 111                         else:
 112                                 raise Exception("No such field %s in pcu record dict" % field)
 113
 114 class Transport:
 115         TELNET = 1
 116         SSH    = 2
 117         HTTP   = 3
 118
 119         TELNET_TIMEOUT = 60
 120
 121         def __init__(self, type, verbose):
 122                 self.type = type
 123                 self.verbose = verbose
 124                 self.transport = None
 125
 126 #       def __del__(self):
 127 #               if self.transport:
 128 #                       self.close()
 129
 130         def open(self, host, username=None, password=None, prompt="User Name"):
 131                 transport = None
 132
 133                 if self.type == self.TELNET:
 134                         transport = telnetlib.Telnet(host, timeout=self.TELNET_TIMEOUT)
 135                         transport.set_debuglevel(self.verbose)
 136                         if username is not None:
 137                                 self.transport = transport
 138                                 self.ifThenSend(prompt, username, ExceptionUsername)
 139
 140                 elif self.type == self.SSH:
 141                         if username is not None:
 142                                 transport = pyssh.Ssh(username, host)
 143                                 transport.set_debuglevel(self.verbose)
 144                                 transport.open()
 145                                 # TODO: have an ssh set_debuglevel() also...
 146                         else:
 147                                 raise Exception("Username cannot be None for ssh transport.")
 148                 elif self.type == self.HTTP:
 149                         self.url = "http://%s:%d/" % (host,80)
 150                         uri = "%s:%d" % (host,80)
 151
 152                         # create authinfo
 153                         authinfo = urllib2.HTTPPasswordMgrWithDefaultRealm()
 154                         authinfo.add_password (None, uri, username, password)
 155                         authhandler = urllib2.HTTPBasicAuthHandler( authinfo )
 156
 157                         transport = urllib2.build_opener(authhandler)
 158
 159                 else:
 160                         raise Exception("Unknown transport type: %s" % self.type)
 161
 162                 self.transport = transport
 163                 return True
 164
 165         def close(self):
 166                 if self.type == self.TELNET:
 167                         self.transport.close()
 168                 elif self.type == self.SSH:
 169                         self.transport.close()
 170                 elif self.type == self.HTTP:
 171                         pass
 172                 else:
 173                         raise Exception("Unknown transport type %s" % self.type)
 174                 self.transport = None
 175
 176         def sendHTTP(self, resource, data):
 177                 if self.verbose:
 178                         print "POSTing '%s' to %s" % (data,self.url + resource)
 179
 180                 try:
 181                         f = self.transport.open(self.url + resource ,data)
 182                         r = f.read()
 183                         if self.verbose:
 184                                 print r
 185
 186                 except urllib2.URLError,err:
 187                         logger.info('Could not open http connection', err)
 188                         return "http transport error"
 189
 190                 return 0
 191
 192         def sendPassword(self, password, prompt=None):
 193                 if self.type == self.TELNET:
 194                         if prompt == None:
 195                                 self.ifThenSend("Password", password, ExceptionPassword)
 196                         else:
 197                                 self.ifThenSend(prompt, password, ExceptionPassword)
 198                 elif self.type == self.SSH:
 199                         self.ifThenSend("password:", password, ExceptionPassword)
 200                 elif self.type == self.HTTP:
 201                         pass
 202                 else:
 203                         raise Exception("Unknown transport type: %s" % self.type)
 204
 205         def ifThenSend(self, expected, buffer, ErrorClass=ExceptionPrompt):
 206
 207                 if self.transport != None:
 208                         output = self.transport.read_until(expected, self.TELNET_TIMEOUT)
 209                         if output.find(expected) == -1:
 210                                 raise ErrorClass, "'%s' not found" % expected
 211                         else:
 212                                 self.transport.write(buffer + "\r\n")
 213                 else:
 214                         raise ExceptionNoTransport("transport object is type None")
 215
 216         def ifElse(self, expected, ErrorClass):
 217                 try:
 218                         self.transport.read_until(expected, self.TELNET_TIMEOUT)
 219                 except:
 220                         raise ErrorClass("Could not find '%s' within timeout" % expected)
 221
 222
 223 class PCUControl(Transport,PCUModel,PCURecord):
 224         def __init__(self, plc_pcu_record, verbose, supported_ports=[]):
 225                 PCUModel.__init__(self, plc_pcu_record)
 226                 PCURecord.__init__(self, plc_pcu_record)
 227                 type = None
 228                 if self.portstatus:
 229                         if '22' in supported_ports and self.portstatus['22'] == "open":
 230                                 type = Transport.SSH
 231                         elif '23' in supported_ports and self.portstatus['23'] == "open":
 232                                 type = Transport.TELNET
 233                         elif '80' in supported_ports and self.portstatus['80'] == "open":
 234                                 type = Transport.HTTP
 235                         elif '443' in supported_ports and self.portstatus['443'] == "open":
 236                                 type = Transport.HTTP
 237                         elif '5869' in supported_ports and self.portstatus['5869'] == "open":
 238                                 # For DRAC cards.  not sure how much it's used in the
 239                                 # protocol.. but racadm opens this port.
 240                                 type = Transport.HTTP
 241                         else:
 242                                 raise ExceptionPort("Unsupported Port: No transport from open ports")
 243                 else:
 244                         raise Exception("No Portstatus: No transport because no open ports")
 245                 Transport.__init__(self, type, verbose)
 246
 247         def run(self, node_port, dryrun):
 248                 """ This function is to be defined by the specific PCU instance.  """
 249                 pass
 250
 251         def reboot(self, node_port, dryrun):
 252                 try:
 253                         return self.run(node_port, dryrun)
 254                 except ExceptionNotFound, err:
 255                         return "error: " + str(err)
 256                 except ExceptionPassword, err:
 257                         return "password exception: " + str(err)
 258                 except ExceptionTimeout, err:
 259                         return "timeout exception: " + str(err)
 260                 except ExceptionUsername, err:
 261                         return "exception: no username prompt: " + str(err)
 262                 except ExceptionSequence, err:
 263                         return "sequence error: " + str(err)
 264                 except ExceptionPrompt, err:
 265                         return "prompt exception: " + str(err)
 266                 except ExceptionPort, err:
 267                         return "no ports exception: " + str(err)
 268                 except socket.error, err:
 269                         return "socket error: timeout: " + str(err)
 270                 except EOFError, err:
 271                         if self.verbose:
 272                                 logger.debug("reboot: EOF")
 273                                 logger.debug(err)
 274                         self.transport.close()
 275                         import traceback
 276                         traceback.print_exc()
 277                         return "EOF connection reset" + str(err)
 278                 #except Exception, err:
 279                 #       if self.verbose:
 280                 #               logger.debug("reboot: Exception")
 281                 #               logger.debug(err)
 282                 #       if self.transport:
 283                 #               self.transport.close()
 284                 #       import traceback
 285                 #       traceback.print_exc()
 286                 #       return  "generic exception; unknown problem."
 287
 288
 289 class IPAL(PCUControl):
 290         def run(self, node_port, dryrun):
 291                 self.open(self.host)
 292
 293                 # XXX Some iPals require you to hit Enter a few times first
 294                 self.ifThenSend("Password >", "\r\n\r\n", ExceptionNotFound)
 295
 296                 # Login
 297                 self.ifThenSend("Password >", self.password, ExceptionPassword)
 298                 self.transport.write("\r\n\r\n")
 299
 300                 if not dryrun: # P# - Pulse relay
 301                         self.ifThenSend("Enter >",
 302                                                         "P%d" % node_port,
 303                                                         ExceptionNotFound)
 304                 # Get the next prompt
 305                 self.ifElse("Enter >", ExceptionTimeout)
 306
 307                 self.close()
 308                 return 0
 309
 310 class APCEurope(PCUControl):
 311         def run(self, node_port, dryrun):
 312                 self.open(self.host, self.username)
 313                 self.sendPassword(self.password)
 314
 315                 self.ifThenSend("\r\n> ", "1", ExceptionPassword)
 316                 self.ifThenSend("\r\n> ", "2")
 317                 self.ifThenSend("\r\n> ", str(node_port))
 318                 # 3- Immediate Reboot
 319                 self.ifThenSend("\r\n> ", "3")
 320
 321                 if not dryrun:
 322                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 323                                                         "YES\r\n",
 324                                                         ExceptionSequence)
 325                 else:
 326                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 327                                                         "", ExceptionSequence)
 328                 self.ifThenSend("Press <ENTER> to continue...", "", ExceptionSequence)
 329
 330                 self.close()
 331                 return 0
 332
 333 class APCBrazil(PCUControl):
 334         def run(self, node_port, dryrun):
 335                 self.open(self.host, self.username)
 336                 self.sendPassword(self.password)
 337
 338                 self.ifThenSend("\r\n> ", "1", ExceptionPassword)
 339                 self.ifThenSend("\r\n> ", str(node_port))
 340                 # 4- Immediate Reboot
 341                 self.ifThenSend("\r\n> ", "4")
 342
 343                 if not dryrun:
 344                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 345                                                         "YES\r\n",
 346                                                         ExceptionSequence)
 347                 else:
 348                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 349                                                         "", ExceptionSequence)
 350                 self.ifThenSend("Press <ENTER> to continue...", "", ExceptionSequence)
 351
 352                 self.close()
 353                 return 0
 354
 355 class APCBerlin(PCUControl):
 356         def run(self, node_port, dryrun):
 357                 self.open(self.host, self.username)
 358                 self.sendPassword(self.password)
 359
 360                 self.ifThenSend("\r\n> ", "1", ExceptionPassword)
 361                 self.ifThenSend("\r\n> ", "2")
 362                 self.ifThenSend("\r\n> ", "1")
 363                 self.ifThenSend("\r\n> ", str(node_port))
 364                 # 3- Immediate Reboot
 365                 self.ifThenSend("\r\n> ", "3")
 366
 367                 if not dryrun:
 368                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 369                                                         "YES\r\n",
 370                                                         ExceptionSequence)
 371                 else:
 372                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 373                                                         "", ExceptionSequence)
 374                 self.ifThenSend("Press <ENTER> to continue...", "", ExceptionSequence)
 375
 376                 self.close()
 377                 return 0
 378
 379 class APCFolsom(PCUControl):
 380         def run(self, node_port, dryrun):
 381                 self.open(self.host, self.username)
 382                 self.sendPassword(self.password)
 383
 384                 self.ifThenSend("\r\n> ", "1", ExceptionPassword)
 385                 self.ifThenSend("\r\n> ", "2")
 386                 self.ifThenSend("\r\n> ", "1")
 387                 self.ifThenSend("\r\n> ", str(node_port))
 388                 self.ifThenSend("\r\n> ", "1")
 389
 390                 # 3- Immediate Reboot
 391                 self.ifThenSend("\r\n> ", "3")
 392
 393                 if not dryrun:
 394                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 395                                                         "YES\r\n",
 396                                                         ExceptionSequence)
 397                 else:
 398                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 399                                                         "", ExceptionSequence)
 400                 self.ifThenSend("Press <ENTER> to continue...", "", ExceptionSequence)
 401
 402                 self.close()
 403                 return 0
 404
 405 class APCMaster(PCUControl):
 406         def run(self, node_port, dryrun):
 407                 print "Rebooting %s" % self.host
 408                 self.open(self.host, self.username)
 409                 self.sendPassword(self.password)
 410
 411                 # 1- Device Manager
 412                 self.ifThenSend("\r\n> ", "1", ExceptionPassword)
 413                 # 3- Outlet Control/Config
 414                 self.ifThenSend("\r\n> ", "3")
 415                 # n- Outlet n
 416                 self.ifThenSend("\r\n> ", str(node_port))
 417                 # 1- Control Outlet
 418                 self.ifThenSend("\r\n> ", "1")
 419                 # 3- Immediate Reboot
 420                 self.ifThenSend("\r\n> ", "3")
 421
 422                 if not dryrun:
 423                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 424                                                         "YES\r\n",
 425                                                         ExceptionSequence)
 426                 else:
 427                         self.ifThenSend("Enter 'YES' to continue or <ENTER> to cancel",
 428                                                         "", ExceptionSequence)
 429                 self.ifThenSend("Press <ENTER> to continue...", "", ExceptionSequence)
 430
 431                 self.close()
 432                 return 0
 433
 434 class APC(PCUControl):
 435         def __init__(self, plc_pcu_record, verbose):
 436                 PCUControl.__init__(self, plc_pcu_record, verbose)
 437
 438                 self.master = APCMaster(plc_pcu_record, verbose)
 439                 self.folsom = APCFolsom(plc_pcu_record, verbose)
 440                 self.europe = APCEurope(plc_pcu_record, verbose)
 441
 442         def run(self, node_port, dryrun):
 443                 try_again = True
 444                 sleep_time = 1
 445
 446                 for pcu in [self.master, self.europe, self.folsom]:
 447                         if try_again:
 448                                 try:
 449                                         print "-*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*"
 450                                         try_again = False
 451                                         print "sleeping 5"
 452                                         time.sleep(sleep_time)
 453                                         ret = pcu.reboot(node_port, dryrun)
 454                                 except ExceptionSequence, err:
 455                                         del pcu
 456                                         sleep_time = 130
 457                                         try_again = True
 458
 459                 if try_again:
 460                         return "Unknown reboot sequence for APC PCU"
 461                 else:
 462                         return ret
 463
 464 class DRACRacAdm(PCUControl):
 465         def run(self, node_port, dryrun):
 466
 467                 print "trying racadm_reboot..."
 468                 racadm_reboot(self.host, self.username, self.password, node_port, dryrun)
 469
 470                 return 0
 471
 472 class DRAC(PCUControl):
 473         def run(self, node_port, dryrun):
 474                 self.open(self.host, self.username)
 475                 self.sendPassword(self.password)
 476
 477                 print "logging in..."
 478                 self.transport.write("\r\n")
 479                 # Testing Reboot ?
 480                 if dryrun:
 481                         self.ifThenSend("[%s]#" % self.username, "getsysinfo")
 482                 else:
 483                         # Reset this machine
 484                         self.ifThenSend("[%s]#" % self.username, "serveraction powercycle")
 485
 486                 self.ifThenSend("[%s]#" % self.username, "exit")
 487
 488                 self.close()
 489                 return 0
 490
 491 class HPiLO(PCUControl):
 492         def run(self, node_port, dryrun):
 493                 self.open(self.host, self.username)
 494                 self.sendPassword(self.password)
 495
 496                 # </>hpiLO->
 497                 self.ifThenSend("</>hpiLO->", "cd system1")
 498
 499                 # Reboot Outlet  N        (Y/N)?
 500                 if dryrun:
 501                         self.ifThenSend("</system1>hpiLO->", "POWER")
 502                 else:
 503                         # Reset this machine
 504                         self.ifThenSend("</system1>hpiLO->", "reset")
 505
 506                 self.ifThenSend("</system1>hpiLO->", "exit")
 507
 508                 self.close()
 509                 return 0
 510
 511
 512 class HPiLOHttps(PCUControl):
 513         def run(self, node_port, dryrun):
 514                 import soltesz
 515
 516                 locfg = soltesz.CMD()
 517                 cmd = "cmdhttps/locfg.pl -s %s -f %s -u %s -p '%s' | grep 'MESSAGE' | grep -v 'No error'" % (
 518                                         self.host, "iloxml/Get_Network.xml",
 519                                         self.username, self.password)
 520                 sout, serr = locfg.run_noexcept(cmd)
 521
 522                 if sout.strip() != "":
 523                         print "sout: %s" % sout.strip()
 524                         return sout.strip()
 525
 526                 if not dryrun:
 527                         locfg = soltesz.CMD()
 528                         cmd = "cmdhttps/locfg.pl -s %s -f %s -u %s -p '%s' | grep 'MESSAGE' | grep -v 'No error'" % (
 529                                                 self.host, "iloxml/Reset_Server.xml",
 530                                                 self.username, self.password)
 531                         sout, serr = locfg.run_noexcept(cmd)
 532
 533                         if sout.strip() != "":
 534                                 print "sout: %s" % sout.strip()
 535                                 #return sout.strip()
 536                 return 0
 537
 538 class BayTechAU(PCUControl):
 539         def run(self, node_port, dryrun):
 540                 self.open(self.host, self.username, None, "Enter user name:")
 541                 self.sendPassword(self.password, "Enter Password:")
 542
 543                 #self.ifThenSend("RPC-16>", "Status")
 544                 self.ifThenSend("RPC3-NC>", "Reboot %d" % node_port)
 545
 546                 # Reboot Outlet  N        (Y/N)?
 547                 if dryrun:
 548                         self.ifThenSend("(Y/N)?", "N")
 549                 else:
 550                         self.ifThenSend("(Y/N)?", "Y")
 551                 self.ifThenSend("RPC3-NC>", "")
 552
 553                 self.close()
 554                 return 0
 555
 556 class BayTechGeorgeTown(PCUControl):
 557         def run(self, node_port, dryrun):
 558                 self.open(self.host, self.username, None, "Enter user name:")
 559                 self.sendPassword(self.password, "Enter Password:")
 560
 561                 #self.ifThenSend("RPC-16>", "Status")
 562
 563                 self.ifThenSend("RPC-16>", "Reboot %d" % node_port)
 564
 565                 # Reboot Outlet  N        (Y/N)?
 566                 if dryrun:
 567                         self.ifThenSend("(Y/N)?", "N")
 568                 else:
 569                         self.ifThenSend("(Y/N)?", "Y")
 570                 self.ifThenSend("RPC-16>", "")
 571
 572                 self.close()
 573                 return 0
 574
 575 class BayTechCtrlCUnibe(PCUControl):
 576         """
 577                 For some reason, these units let you log in fine, but they hang
 578                 indefinitely, unless you send a Ctrl-C after the password.  No idea
 579                 why.
 580         """
 581         def run(self, node_port, dryrun):
 582                 print "BayTechCtrlC %s" % self.host
 583
 584                 ssh_options="-o StrictHostKeyChecking=no -o PasswordAuthentication=yes -o PubkeyAuthentication=no"
 585                 s = pxssh.pxssh()
 586                 if not s.login(self.host, self.username, self.password, ssh_options):
 587                         raise ExceptionPassword("Invalid Password")
 588                 # Otherwise, the login succeeded.
 589
 590                 # Send a ctrl-c to the remote process.
 591                 print "sending ctrl-c"
 592                 s.send(chr(3))
 593
 594                 # Control Outlets  (5 ,1).........5
 595                 try:
 596                         index = s.expect(["Enter Request :"])
 597
 598                         if index == 0:
 599                                 print "3"
 600                                 s.send("3\r\n")
 601                                 index = s.expect(["DS-RPC>", "Enter user name:"])
 602                                 if index == 1:
 603                                         s.send(self.username + "\r\n")
 604                                         index = s.expect(["DS-RPC>"])
 605
 606                                 if index == 0:
 607                                         print "Reboot %d" % node_port
 608                                         s.send("Reboot %d\r\n" % node_port)
 609
 610                                         index = s.expect(["(Y/N)?"])
 611                                         if index == 0:
 612                                                 if dryrun:
 613                                                         print "sending N"
 614                                                         s.send("N\r\n")
 615                                                 else:
 616                                                         print "sending Y"
 617                                                         s.send("Y\r\n")
 618
 619                                 #index = s.expect(["DS-RPC>"])
 620                                 #print "got prompt back"
 621
 622                         s.close()
 623
 624                 except pexpect.EOF:
 625                         raise ExceptionPrompt("EOF before 'Enter Request' Prompt")
 626                 except pexpect.TIMEOUT:
 627                         raise ExceptionPrompt("Timeout before 'Enter Request' Prompt")
 628
 629                 return 0
 630
 631 class BayTechCtrlC(PCUControl):
 632         """
 633                 For some reason, these units let you log in fine, but they hang
 634                 indefinitely, unless you send a Ctrl-C after the password.  No idea
 635                 why.
 636         """
 637         def run(self, node_port, dryrun):
 638                 print "BayTechCtrlC %s" % self.host
 639
 640                 ssh_options="-o StrictHostKeyChecking=no -o PasswordAuthentication=yes -o PubkeyAuthentication=no"
 641                 s = pxssh.pxssh()
 642                 if not s.login(self.host, self.username, self.password, ssh_options):
 643                         raise ExceptionPassword("Invalid Password")
 644                 # Otherwise, the login succeeded.
 645
 646                 # Send a ctrl-c to the remote process.
 647                 print "sending ctrl-c"
 648                 s.send(chr(3))
 649
 650                 # Control Outlets  (5 ,1).........5
 651                 try:
 652                         index = s.expect(["Enter Request :"])
 653
 654                         if index == 0:
 655                                 print "5"
 656                                 s.send("5\r\n")
 657                                 index = s.expect(["DS-RPC>", "Enter user name:"])
 658                                 if index == 1:
 659                                         print "sending username"
 660                                         s.send(self.username + "\r\n")
 661                                         index = s.expect(["DS-RPC>"])
 662
 663                                 if index == 0:
 664                                         print "Reboot %d" % node_port
 665                                         s.send("Reboot %d\r\n" % node_port)
 666
 667                                         index = s.expect(["(Y/N)?"])
 668                                         if index == 0:
 669                                                 if dryrun:
 670                                                         print "sending N"
 671                                                         s.send("N\r\n")
 672                                                 else:
 673                                                         print "sending Y"
 674                                                         s.send("Y\r\n")
 675
 676                                 index = s.expect(["DS-RPC>"])
 677                                 #print "got prompt back"
 678
 679                         s.close()
 680
 681                 except pexpect.EOF:
 682                         raise ExceptionPrompt("EOF before 'Enter Request' Prompt")
 683                 except pexpect.TIMEOUT:
 684                         raise ExceptionPrompt("Timeout before 'Enter Request' Prompt")
 685
 686                 return 0
 687
 688 class BayTech(PCUControl):
 689         def run(self, node_port, dryrun):
 690                 self.open(self.host, self.username)
 691                 self.sendPassword(self.password)
 692
 693                 # Control Outlets  (5 ,1).........5
 694                 self.ifThenSend("Enter Request :", "5")
 695
 696                 # Reboot N
 697                 try:
 698                         self.ifThenSend("DS-RPC>", "Reboot %d" % node_port, ExceptionNotFound)
 699                 except ExceptionNotFound, msg:
 700                         # one machine is configured to ask for a username,
 701                         # even after login...
 702                         print "msg: %s" % msg
 703                         self.transport.write(self.username + "\r\n")
 704                         self.ifThenSend("DS-RPC>", "Reboot %d" % node_port)
 705
 706                 # Reboot Outlet  N        (Y/N)?
 707                 if dryrun:
 708                         self.ifThenSend("(Y/N)?", "N")
 709                 else:
 710                         self.ifThenSend("(Y/N)?", "Y")
 711                 self.ifThenSend("DS-RPC>", "")
 712
 713                 self.close()
 714                 return 0
 715
 716 class WTIIPS4(PCUControl):
 717         def run(self, node_port, dryrun):
 718                 self.open(self.host)
 719                 self.sendPassword(self.password, "Enter Password:")
 720
 721                 self.ifThenSend("IPS> ", "/Boot %s" % node_port)
 722                 if not dryrun:
 723                         self.ifThenSend("Sure? (Y/N): ", "N")
 724                 else:
 725                         self.ifThenSend("Sure? (Y/N): ", "Y")
 726
 727                 self.ifThenSend("IPS> ", "")
 728
 729                 self.close()
 730                 return 0
 731
 732 class ePowerSwitchGood(PCUControl):
 733         # NOTE:
 734         #               The old code used Python's HTTPPasswordMgrWithDefaultRealm()
 735         #               For some reason this both doesn't work and in some cases, actually
 736         #               hangs the PCU.  Definitely not what we want.
 737         #
 738         #               The code below is much simpler.  Just letting things fail first,
 739         #               and then, trying again with authentication string in the header.
 740         #
 741         def run(self, node_port, dryrun):
 742                 self.transport = None
 743                 self.url = "http://%s:%d/" % (self.host,80)
 744                 uri = "%s:%d" % (self.host,80)
 745
 746                 req = urllib2.Request(self.url)
 747                 try:
 748                         handle = urllib2.urlopen(req)
 749                 except IOError, e:
 750                         # NOTE: this is expected to fail initially
 751                         pass
 752                 else:
 753                         print self.url
 754                         print "-----------"
 755                         print handle.read()
 756                         print "-----------"
 757                         return "ERROR: not protected by HTTP authentication"
 758
 759                 if not hasattr(e, 'code') or e.code != 401:
 760                         return "ERROR: failed for: %s" % str(e)
 761
 762                 base64data = base64.encodestring("%s:%s" % (self.username, self.password))[:-1]
 763                 # NOTE: assuming basic realm authentication.
 764                 authheader = "Basic %s" % base64data
 765                 req.add_header("Authorization", authheader)
 766
 767                 try:
 768                         f = urllib2.urlopen(req)
 769                 except IOError, e:
 770                         # failing here means the User/passwd is wrong (hopefully)
 771                         raise ExceptionPassword("Incorrect username/password")
 772
 773                 # TODO: after verifying that the user/password is correct, we should
 774                 # actually reboot the given node.
 775
 776                 if not dryrun:
 777                         # add data to handler,
 778                         # fetch url one more time on cmd.html, econtrol.html or whatever.
 779                         pass
 780
 781                 if self.verbose: print f.read()
 782
 783                 self.close()
 784                 return 0
 785
 786
 787 class ePowerSwitchOld(PCUControl):
 788         def run(self, node_port, dryrun):
 789                 self.url = "http://%s:%d/" % (self.host,80)
 790                 uri = "%s:%d" % (self.host,80)
 791
 792                 # create authinfo
 793                 authinfo = urllib2.HTTPPasswordMgrWithDefaultRealm()
 794                 authinfo.add_password (None, uri, self.username, self.password)
 795                 authhandler = urllib2.HTTPBasicAuthHandler( authinfo )
 796
 797                 # NOTE: it doesn't seem to matter whether this authinfo is here or not.
 798                 transport = urllib2.build_opener(authinfo)
 799                 f = transport.open(self.url)
 800                 if self.verbose: print f.read()
 801
 802                 if not dryrun:
 803                         transport = urllib2.build_opener(authhandler)
 804                         f = transport.open(self.url + "cmd.html", "P%d=r" % node_port)
 805                         if self.verbose: print f.read()
 806
 807                 self.close()
 808                 return 0
 809
 810 class ePowerSwitch(PCUControl):
 811         def run(self, node_port, dryrun):
 812                 self.url = "http://%s:%d/" % (self.host,80)
 813                 uri = "%s:%d" % (self.host,80)
 814
 815                 # TODO: I'm still not sure what the deal is here.
 816                 #               two independent calls appear to need to be made before the
 817                 #               reboot will succeed.  It doesn't seem to be possible to do
 818                 #               this with a single call.  I have no idea why.
 819
 820                 # create authinfo
 821                 authinfo = urllib2.HTTPPasswordMgrWithDefaultRealm()
 822                 authinfo.add_password (None, uri, self.username, self.password)
 823                 authhandler = urllib2.HTTPBasicAuthHandler( authinfo )
 824
 825                 # NOTE: it doesn't seem to matter whether this authinfo is here or not.
 826                 transport = urllib2.build_opener()
 827                 f = transport.open(self.url + "elogin.html", "pwd=%s" % self.password)
 828                 if self.verbose: print f.read()
 829
 830                 if not dryrun:
 831                         transport = urllib2.build_opener(authhandler)
 832                         f = transport.open(self.url + "econtrol.html", "P%d=r" % node_port)
 833                         if self.verbose: print f.read()
 834
 835                 #       data= "P%d=r" % node_port
 836                 #self.open(self.host, self.username, self.password)
 837                 #self.sendHTTP("elogin.html", "pwd=%s" % self.password)
 838                 #self.sendHTTP("econtrol.html", data)
 839                 #self.sendHTTP("cmd.html", data)
 840
 841                 self.close()
 842                 return 0
 843
 844
 845 ### rebooting european BlackBox PSE boxes
 846 # Thierry Parmentelat - May 11 2005
 847 # tested on 4-ports models known as PSE505-FR
 848 # uses http to POST a data 'P<port>=r'
 849 # relies on basic authentication within http1.0
 850 # first curl-based script was
 851 # curl --http1.0 --basic --user <username>:<password> --data P<port>=r \
 852 #       http://<hostname>:<http_port>/cmd.html && echo OK
 853
 854 def bbpse_reboot (pcu_ip,username,password,port_in_pcu,http_port, dryrun):
 855
 856         global verbose
 857
 858         url = "http://%s:%d/cmd.html" % (pcu_ip,http_port)
 859         data= "P%d=r" % port_in_pcu
 860         if verbose:
 861                 logger.debug("POSTing '%s' on %s" % (data,url))
 862
 863         authinfo = urllib2.HTTPPasswordMgrWithDefaultRealm()
 864         uri = "%s:%d" % (pcu_ip,http_port)
 865         authinfo.add_password (None, uri, username, password)
 866         authhandler = urllib2.HTTPBasicAuthHandler( authinfo )
 867
 868         opener = urllib2.build_opener(authhandler)
 869         urllib2.install_opener(opener)
 870
 871         if (dryrun):
 872                 return 0
 873
 874         try:
 875                 f = urllib2.urlopen(url,data)
 876
 877                 r= f.read()
 878                 if verbose:
 879                         logger.debug(r)
 880                 return 0
 881
 882         except urllib2.URLError,err:
 883                 logger.info('Could not open http connection', err)
 884                 return "bbpse error"
 885
 886 ### rebooting x10toggle based systems addressed by port
 887 # Marc E. Fiuczynski - May 31 2005
 888 # tested on 4-ports models known as PSE505-FR
 889 # uses ssh and password to login to an account
 890 # that will cause the system to be powercycled.
 891
 892 def x10toggle_reboot(ip, username, password, port, dryrun):
 893         global verbose
 894
 895         ssh = None
 896         try:
 897                 ssh = pyssh.Ssh(username, ip)
 898                 ssh.open()
 899
 900                 # Login
 901                 telnet_answer(ssh, "password:", password)
 902
 903                 if not dryrun:
 904                         # Reboot
 905                         telnet_answer(ssh, "x10toggle>", "A%d" % port)
 906
 907                 # Close
 908                 output = ssh.close()
 909                 if verbose:
 910                         logger.debug(output)
 911                 return 0
 912
 913         except Exception, err:
 914                 if verbose:
 915                         logger.debug(err)
 916                 if ssh:
 917                         output = ssh.close()
 918                         if verbose:
 919                                 logger.debug(output)
 920                 return errno.ETIMEDOUT
 921
 922 ### rebooting Dell systems via RAC card
 923 # Marc E. Fiuczynski - June 01 2005
 924 # tested with David Lowenthal's itchy/scratchy nodes at UGA
 925 #
 926
 927 def runcmd(command, args, username, password, timeout = None):
 928
 929         result = [None]
 930         result_ready = threading.Condition()
 931
 932         def set_result(x):
 933
 934                 result_ready.acquire()
 935                 try:
 936                         result[0] = x
 937                 finally:
 938                         result_ready.notify()
 939                         result_ready.release()
 940
 941         def do_command(command, username, password):
 942
 943                 try:
 944                         # Popen4 is a popen-type class that combines stdout and stderr
 945                         p = popen2.Popen4(command)
 946
 947                         # read all output data
 948                         p.tochild.write("%s\n" % username)
 949                         p.tochild.write("%s\n" % password)
 950                         p.tochild.close()
 951                         data = p.fromchild.read()
 952
 953                         while True:
 954                                 # might get interrupted by a signal in poll() or waitpid()
 955                                 try:
 956                                         retval = p.wait()
 957                                         set_result((retval, data))
 958                                         break
 959                                 except OSError, ex:
 960                                         if ex.errno == errno.EINTR:
 961                                                 continue
 962                                         raise ex
 963                 except Exception, ex:
 964                         set_result(ex)
 965
 966         if args:
 967                 command = " ".join([command] + args)
 968
 969         worker = threading.Thread(target = do_command, args = (command, username, password, ))
 970         worker.setDaemon(True)
 971         result_ready.acquire()
 972         worker.start()
 973         result_ready.wait(timeout)
 974         try:
 975                 if result == [None]:
 976                         raise Exception, "command timed-out: '%s'" % command
 977         finally:
 978                 result_ready.release()
 979         result = result[0]
 980
 981         if isinstance(result, Exception):
 982                 raise result
 983         else:
 984                 (retval, data) = result
 985                 if os.WIFEXITED(retval) and os.WEXITSTATUS(retval) == 0:
 986                         return data
 987                 else:
 988                         out = "system command ('%s') " % command
 989                         if os.WIFEXITED(retval):
 990                                 out += "failed, rc = %d" % os.WEXITSTATUS(retval)
 991                         else:
 992                                 out += "killed by signal %d" % os.WTERMSIG(retval)
 993                         if data:
 994                                 out += "; output follows:\n" + data
 995                         raise Exception, out
 996
 997 def racadm_reboot(host, username, password, port, dryrun):
 998         global verbose
 999
1000         ip = socket.gethostbyname(host)
1001         try:
1002                 cmd = "/usr/sbin/racadm"
1003                 os.stat(cmd)
1004                 if not dryrun:
1005                         output = runcmd(cmd, ["-r %s -i serveraction powercycle" % ip],
1006                                 username, password)
1007                 else:
1008                         output = runcmd(cmd, ["-r %s -i getsysinfo" % ip],
1009                                 username, password)
1010
1011                 print "RUNCMD: %s" % output
1012                 if verbose:
1013                         logger.debug(output)
1014                 return 0
1015
1016         except Exception, err:
1017                 logger.debug("runcmd raised exception %s" % err)
1018                 if verbose:
1019                         logger.debug(err)
1020                 return -1
1021
1022 def pcu_name(pcu):
1023         if pcu['hostname'] is not None and pcu['hostname'] is not "":
1024                 return pcu['hostname']
1025         elif pcu['ip'] is not None and pcu['ip'] is not "":
1026                 return pcu['ip']
1027         else:
1028                 return None
1029
1030 import soltesz
1031 fb =soltesz.dbLoad("findbadpcus")
1032
1033 def get_pcu_values(pcu_id):
1034         # TODO: obviously, this shouldn't be loaded each time...
1035
1036         try:
1037                 values = fb['nodes']["id_%s" % pcu_id]['values']
1038         except:
1039                 values = None
1040
1041         return values
1042
1043 def reboot(nodename):
1044         return reboot_policy(nodename, True, False)
1045
1046 def reboot_policy(nodename, continue_probe, dryrun):
1047         global verbose
1048         print "this is a test of reboot_policy()"
1049
1050         pcu = plc.getpcu(nodename)
1051         if not pcu:
1052                 logger.debug("no pcu for %s" % hostname)
1053                 print "no pcu for %s" % hostname
1054                 return False # "%s has no pcu" % nodename
1055
1056         values = get_pcu_values(pcu['pcu_id'])
1057         if values == None:
1058                 logger.debug("No values for pcu probe %s" % hostname)
1059                 print "No values for pcu probe %s" % hostname
1060                 return False #"no info for pcu_id %s" % pcu['pcu_id']
1061
1062         # Try the PCU first
1063         logger.debug("Trying PCU %s %s" % (pcu['hostname'], pcu['model']))
1064
1065         print "reboot_test"
1066         ret = reboot_test(nodename, values, continue_probe, verbose, dryrun)
1067
1068         if ret != 0:
1069                 print ret
1070                 return False
1071         else:
1072                 print "return true"
1073                 return True
1074
1075 def reboot_test(nodename, values, continue_probe, verbose, dryrun):
1076         rb_ret = ""
1077
1078         try:
1079                 # DataProbe iPal (many sites)
1080                 if  continue_probe and values['model'].find("Dataprobe IP-41x/IP-81x") >= 0:
1081                         ipal = IPAL(values, verbose, ['23'])
1082                         rb_ret = ipal.reboot(values[nodename], dryrun)
1083
1084                 # APC Masterswitch (Berkeley)
1085                 elif continue_probe and values['model'].find("APC AP79xx/Masterswitch") >= 0:
1086                         print values
1087
1088                         # TODO: make a more robust version of APC
1089                         if values['pcu_id'] in [1163,1055,1111,1231,1113,1127,1128,1148]:
1090                                 apc = APCEurope(values, verbose, ['22', '23'])
1091                                 rb_ret = apc.reboot(values[nodename], dryrun)
1092
1093                         elif values['pcu_id'] in [1110,86]:
1094                                 apc = APCBrazil(values, verbose, ['22', '23'])
1095                                 rb_ret = apc.reboot(values[nodename], dryrun)
1096
1097                         elif values['pcu_id'] in [1221,1225]:
1098                                 apc = APCBerlin(values, verbose, ['22', '23'])
1099                                 rb_ret = apc.reboot(values[nodename], dryrun)
1100
1101                         elif values['pcu_id'] in [1173,1221,1220]:
1102                                 apc = APCFolsom(values, verbose, ['22', '23'])
1103                                 rb_ret = apc.reboot(values[nodename], dryrun)
1104
1105                         else:
1106                                 apc = APCMaster(values, verbose, ['22', '23'])
1107                                 rb_ret = apc.reboot(values[nodename], dryrun)
1108
1109                 # BayTech DS4-RPC
1110                 elif continue_probe and values['model'].find("Baytech DS4-RPC") >= 0:
1111                         if values['pcu_id'] in [1237,1052,1209,1002,1008,1041,1013,1022]:
1112                                 # These  require a 'ctrl-c' to be sent...
1113                                 baytech = BayTechCtrlC(values, verbose, ['22', '23'])
1114                                 rb_ret = baytech.reboot(values[nodename], dryrun)
1115
1116                         elif values['pcu_id'] in [93]:
1117                                 baytech = BayTechAU(values, verbose, ['22', '23'])
1118                                 rb_ret = baytech.reboot(values[nodename], dryrun)
1119
1120                         elif values['pcu_id'] in [1057]:
1121                                 # These  require a 'ctrl-c' to be sent...
1122                                 baytech = BayTechCtrlCUnibe(values, verbose, ['22', '23'])
1123                                 rb_ret = baytech.reboot(values[nodename], dryrun)
1124
1125                         elif values['pcu_id'] in [1012]:
1126                                 # This pcu sometimes doesn't present the 'Username' prompt,
1127                                 # unless you immediately try again...
1128                                 try:
1129                                         baytech = BayTechGeorgeTown(values, verbose, ['22', '23'])
1130                                         rb_ret = baytech.reboot(values[nodename], dryrun)
1131                                 except:
1132                                         baytech = BayTechGeorgeTown(values, verbose, ['22', '23'])
1133                                         rb_ret = baytech.reboot(values[nodename], dryrun)
1134                         else:
1135                                 baytech = BayTech(values, verbose, ['22', '23'])
1136                                 rb_ret = baytech.reboot(values[nodename], dryrun)
1137
1138                 # iLO
1139                 elif continue_probe and values['model'].find("HP iLO") >= 0:
1140                         try:
1141                                 hpilo = HPiLO(values, verbose, ['22'])
1142                                 rb_ret = hpilo.reboot(0, dryrun)
1143                                 if rb_ret != 0:
1144                                         hpilo = HPiLOHttps(values, verbose, ['443'])
1145                                         rb_ret = hpilo.reboot(0, dryrun)
1146                         except:
1147                                 hpilo = HPiLOHttps(values, verbose, ['443'])
1148                                 rb_ret = hpilo.reboot(0, dryrun)
1149
1150                 # DRAC ssh
1151                 elif continue_probe and values['model'].find("Dell RAC") >= 0:
1152                         # TODO: I don't think DRACRacAdm will throw an exception for the
1153                         # default method to catch...
1154                         try:
1155                                 drac = DRACRacAdm(values, verbose, ['443', '5869'])
1156                                 rb_ret = drac.reboot(0, dryrun)
1157                         except:
1158                                 drac = DRAC(values, verbose, ['22'])
1159                                 rb_ret = drac.reboot(0, dryrun)
1160
1161                 elif continue_probe and values['model'].find("WTI IPS-4") >= 0:
1162                                 wti = WTIIPS4(values, verbose, ['23'])
1163                                 rb_ret = wti.reboot(values[nodename], dryrun)
1164
1165                 # BlackBox PSExxx-xx (e.g. PSE505-FR)
1166                 elif continue_probe and \
1167                         (values['model'].find("BlackBox PS5xx") >= 0 or
1168                          values['model'].find("ePowerSwitch 1/4/8x") >=0 ):
1169
1170                         # TODO: allow a different port than http 80.
1171                         if values['pcu_id'] in [1089, 1071, 1046, 1035, 1118]:
1172                                 eps = ePowerSwitchGood(values, verbose, ['80'])
1173                         elif values['pcu_id'] in [1003]:
1174                                 eps = ePowerSwitch(values, verbose, ['80'])
1175                         else:
1176                                 eps = ePowerSwitchGood(values, verbose, ['80'])
1177
1178                         rb_ret = eps.reboot(values[nodename], dryrun)
1179
1180                 elif continue_probe:
1181                         rb_ret = "Unsupported_PCU"
1182
1183                 elif continue_probe == False:
1184                         if 'portstatus' in values:
1185                                 rb_ret = "NetDown"
1186                         else:
1187                                 rb_ret = "Not_Run"
1188                 else:
1189                         rb_ret = -1
1190
1191         except ExceptionPort, err:
1192                 rb_ret = str(err)
1193
1194         return rb_ret
1195         # ????
1196         #elif continue_probe and values['protocol'] == "racadm" and \
1197         #               values['model'] == "RAC":
1198         #       rb_ret = racadm_reboot(pcu_name(values),
1199         #                                                                 values['username'],
1200         #                                                                 values['password'],
1201         #                                                                 pcu[nodename],
1202         #                                                                 dryrun)
1203
1204 def main():
1205         logger.setLevel(logging.DEBUG)
1206         ch = logging.StreamHandler()
1207         ch.setLevel(logging.DEBUG)
1208         formatter = logging.Formatter('LOGGER - %(message)s')
1209         ch.setFormatter(formatter)
1210         logger.addHandler(ch)
1211
1212         try:
1213                 if "test" in sys.argv:
1214                         dryrun = True
1215                 else:
1216                         dryrun = False
1217
1218                 for node in sys.argv[1:]:
1219                         if node == "test": continue
1220
1221                         print "Rebooting %s" % node
1222                         if reboot_policy(node, True, dryrun):
1223                                 print "success"
1224                         else:
1225                                 print "failed"
1226         except Exception, err:
1227                 import traceback; traceback.print_exc()
1228                 print err
1229
1230 if __name__ == '__main__':
1231         import plc
1232         logger = logging.getLogger("monitor")
1233         main()