web/MonitorWeb/monitorweb/controllers.py

   1 import turbogears as tg
   2 from turbogears import controllers, expose, flash, exception_handler
   3 from turbogears import widgets
   4 from cherrypy import request, response
   5 import cherrypy
   6 # from monitorweb import model
   7 # import logging
   8 # log = logging.getLogger("monitorweb.controllers")
   9 import re
  10 from monitor.database.info.model import *
  11 #from monitor.database.zabbixapi.model import *
  12 #from monitor.database.dborm import zab_session as session
  13 #from monitor.database.dborm import zab_metadata as metadata
  14 from monitor_xmlrpc import MonitorXmlrpcServer
  15
  16 from monitor import reboot
  17 from monitor import scanapi
  18 import time
  19
  20 from monitor.wrapper.plccache import plcdb_hn2lb as site_hn2lb
  21
  22 from monitorweb.templates.links import *
  23
  24
  25 # make it easier group objects without invoking the elixir auto-write feature.
  26 class aggregate: pass
  27
  28
  29 def query_to_dict(query):
  30         """ take a url query string and chop it up """
  31         val = {}
  32         query_fields = query.split('&')
  33         for f in query_fields:
  34                 (k,v) = urllib.splitvalue(f)
  35                 val[k] = v
  36
  37         return val
  38
  39 def format_ports(data, pcumodel=None):
  40         retval = []
  41         filtered_length=0
  42
  43         if pcumodel:
  44                 supported_ports=reboot.model_to_object(pcumodel).supported_ports
  45         else:
  46                 # ports of a production node
  47                 supported_ports=[22,80,806]
  48
  49         if data and len(data.keys()) > 0 :
  50                 for port in supported_ports:
  51                         try:
  52                                 state = data[str(port)]
  53                         except:
  54                                 state = "unknown"
  55
  56                         if state == "filtered":
  57                                 filtered_length += 1
  58
  59                         retval.append( (port, state) )
  60
  61         if retval == []:
  62                 retval = [( "Closed/Filtered", "state" )]
  63
  64         if filtered_length == len(supported_ports):
  65                 retval = [( "All Filtered", "state" )]
  66
  67         return retval
  68
  69 def format_pcu_shortstatus(pcu):
  70         status = "error"
  71         if pcu:
  72                 if pcu.reboot_trial_status == str(0):
  73                         status = "Ok"
  74                 elif pcu.reboot_trial_status == "NetDown" or pcu.reboot_trial_status == "Not_Run":
  75                         status = pcu.reboot_trial_status
  76                 else:
  77                         status = "error"
  78
  79         return status
  80
  81 def prep_pcu_for_display(pcu):
  82         agg = aggregate()
  83         agg.pcu = pcu
  84
  85         try:
  86                 agg.loginbase = PlcSite.query.get(pcu.plc_pcu_stats['site_id']).plc_site_stats['login_base']
  87         except:
  88                 agg.loginbase = "unknown"
  89
  90         agg.ports = format_ports(pcu.port_status, pcu.plc_pcu_stats['model'])
  91         agg.status = format_pcu_shortstatus(pcu)
  92
  93         #print pcu.entry_complete
  94         agg.entry_complete_str = pcu.entry_complete
  95         #pcu.entry_complete_str += "".join([ f[0] for f in pcu.entry_complete.split() ])
  96         if pcu.dns_status == "NOHOSTNAME":
  97                 agg.dns_short_status = 'NoHost'
  98         elif pcu.dns_status == "DNS-OK":
  99                 agg.dns_short_status = 'Ok'
 100         elif pcu.dns_status == "DNS-NOENTRY":
 101                 agg.dns_short_status = 'NoEntry'
 102         elif pcu.dns_status == "NO-DNS-OR-IP":
 103                 agg.dns_short_status = 'NoHostOrIP'
 104         elif pcu.dns_status == "DNS-MISMATCH":
 105                 agg.dns_short_status = 'Mismatch'
 106         return agg
 107
 108 class NodeWidget(widgets.Widget):
 109         pass
 110
 111 def prep_node_for_display(node, pcuhash=None, preppcu=True, asofdate=None):
 112         agg = aggregate()
 113         agg.node = node
 114
 115         if node.plc_pcuid and preppcu:
 116                 if pcuhash:
 117                         pcu = pcuhash[node.plc_pcuid]
 118                 else:
 119                         pcu = FindbadPCURecord.get_latest_by(plc_pcuid=node.plc_pcuid)
 120
 121                 if pcu:
 122                         agg.pcu_status = pcu.reboot_trial_status
 123                         agg.pcu_short_status = format_pcu_shortstatus(pcu)
 124                         agg.pcu = prep_pcu_for_display(pcu)
 125                 else:
 126                         agg.pcu_short_status = "none"
 127                         agg.pcu_status = "nodata"
 128                         agg.pcu = None
 129
 130         else:
 131                 agg.pcu_status = "nopcu"
 132                 agg.pcu_short_status = "none"
 133                 agg.pcu = None
 134
 135
 136         if node.kernel_version:
 137                 agg.kernel = node.kernel_version.split()[2]
 138         else:
 139                 agg.kernel = ""
 140
 141         try:
 142                 agg.loginbase = PlcSite.query.get(node.plc_node_stats['site_id']).plc_site_stats['login_base']
 143         except:
 144                 agg.loginbase = "unknown"
 145
 146         if agg.loginbase:
 147                 agg.site = HistorySiteRecord.by_loginbase(agg.loginbase)
 148
 149                 if asofdate:
 150                         agg.site = agg.site.get_as_of(asofdate)
 151
 152                 if agg.site is None:
 153                         # TODO: need a cleaner fix for this...
 154                         agg.site = HistorySiteRecord.by_loginbase("pl")
 155                         if not agg.site:
 156                                 agg.site = HistorySiteRecord.by_loginbase("ple")
 157
 158         agg.history = HistoryNodeRecord.by_hostname(node.hostname)
 159         if asofdate:
 160                 agg.history = agg.history.get_as_of(asofdate)
 161
 162         agg.ports = format_ports(node.port_status)
 163
 164         try:
 165                 exists = node.plc_node_stats['last_contact']
 166         except:
 167                 # TODO: this should not assign to the fb object!
 168                 node.plc_node_stats = {'last_contact' : None}
 169
 170         return agg
 171
 172
 173 class Root(controllers.RootController, MonitorXmlrpcServer):
 174         @expose(template="monitorweb.templates.welcome")
 175         def index(self):
 176                 # log.debug("Happy TurboGears Controller Responding For Duty")
 177                 flash("Welcome To MyOps!")
 178                 return dict(now=time.ctime())
 179
 180         @expose(template="monitorweb.templates.nodelist", allow_json=True)
 181         def node3(self, filter=None):
 182                 nhquery = HistoryNodeRecord.query.all()
 183                 query = []
 184                 for nh in nhquery:
 185                         if filter:
 186                                 if nh.status == filter:
 187                                         query.append(nh)
 188                         else:
 189                                 query.append(nh)
 190
 191                 rquery=[]
 192                 for q in query:
 193                         fb = FindbadNodeRecord.get_latest_by(hostname=q.hostname)
 194                         rquery.append(fb)
 195
 196                 return dict(now=time.ctime(), query=rquery)
 197
 198         @expose(template="monitorweb.templates.nodelist", allow_json=True)
 199         def node2(self, filter=None):
 200                 nhquery = HistoryNodeRecord.query.all()
 201                 query = []
 202                 for nh in nhquery:
 203                         if filter:
 204                                 if nh.status == filter:
 205                                         query.append(nh)
 206                         else:
 207                                 query.append(nh)
 208
 209                 rquery=[]
 210                 for q in query:
 211                         fb = FindbadNodeRecord.get_latest_by(hostname=q.hostname)
 212                         agg = prep_node_for_display(fb)
 213                         rquery.append(agg)
 214
 215                 #fbquery = FindbadNodeRecord.get_all_latest()
 216                 #fbpcus = FindbadPCURecord.get_all_latest()
 217                 #def fbtohash(fbpculist):
 218                 #       h = {}
 219                 #       for p in fbpculist:
 220                 #               h[p.plc_pcuid] = p
 221 #
 222 #               pcuhash = fbtohash(fbpcus)
 223
 224 #               query = []
 225 #               for node in fbquery:
 226 #                       # NOTE: reformat some fields.
 227 #                       agg = prep_node_for_display(node, pcuhash)
 228 #                       if not agg.history:
 229 #                               continue
 230 #
 231 #                       if filter:
 232 #                               if agg.history.status == filter:
 233 #                                       query.append(agg)
 234 #                       else:
 235 #                               query.append(agg)
 236
 237                 widget = NodeWidget(template='monitorweb.templates.node_template')
 238                 return dict(now=time.ctime(), query=rquery, nodewidget=widget)
 239
 240         @expose(template="monitorweb.templates.nodelist")
 241         def node(self, filter='boot'):
 242                 print "NODE------------------"
 243                 print "befor-len: ", len( [ i for i in session] )
 244                 session.flush(); session.clear()
 245                 print "after-len: ", len( [ i for i in session] )
 246                 fbquery = FindbadNodeRecord.get_all_latest()
 247                 query = []
 248                 filtercount = {'down' : 0, 'boot': 0, 'debug' : 0, 'diagnose' : 0, 'disabled': 0,
 249                                                 'neverboot' : 0, 'pending' : 0, 'all' : 0, None : 0}
 250                 for node in fbquery:
 251                         # NOTE: reformat some fields.
 252                         agg = prep_node_for_display(node)
 253
 254                         if not agg.history:
 255                                 continue
 256
 257                         if agg.history.status in ['down', 'offline']:
 258                                 if node.plc_node_stats and node.plc_node_stats['last_contact'] != None:
 259                                         filtercount['down'] += 1
 260                                 else:
 261                                         filtercount['neverboot'] += 1
 262                         elif agg.history.status in ['good', 'online']:
 263                                 filtercount['boot'] += 1
 264                         elif agg.history.status in ['debug', 'monitordebug']:
 265                                 filtercount['debug'] += 1
 266                         else:
 267                                 if filtercount.has_key(agg.history.status):
 268                                         filtercount[agg.history.status] += 1
 269
 270
 271                         # NOTE: apply filter
 272                         if filter == "neverboot":
 273                                 if not node.plc_node_stats or node.plc_node_stats['last_contact'] == None:
 274                                         query.append(agg)
 275                         elif filter == "all":
 276                                 query.append(agg)
 277                         elif filter == agg.history.status:
 278                                 query.append(agg)
 279                         elif filter == 'boot':
 280                                 query.append(agg)
 281
 282
 283                 widget = NodeWidget(template='monitorweb.templates.node_template')
 284                 return dict(now=time.ctime(), query=query, fc=filtercount, nodewidget=widget)
 285
 286         def nodeaction_handler(self, tg_exceptions=None):
 287                 """Handle any kind of error."""
 288                 print "NODEACTION_HANDLER------------------"
 289
 290                 if 'pcuid' in request.params:
 291                         pcuid = request.params['pcuid']
 292                 else:
 293                         refurl = request.headers.get("Referer",link("pcu"))
 294                         print refurl
 295
 296                         # TODO: do this more intelligently...
 297                         uri_fields = urllib.splitquery(refurl)
 298                         if uri_fields[1] is not None:
 299                                 val = query_to_dict(uri_fields[1])
 300                                 if 'pcuid' in val:
 301                                         pcuid = val['pcuid']
 302                                 elif 'hostname' in val:
 303                                         pcuid = FindbadNodeRecord.get_latest_by(hostname=val['hostname']).plc_pcuid
 304                                 else:
 305                                         pcuid=None
 306                         else:
 307                                 pcuid=None
 308
 309                 cherry_trail = cherrypy._cputil.get_object_trail()
 310                 for i in cherry_trail:
 311                         print "trail: ", i
 312
 313                 print pcuid
 314                 return self.pcuview(None, pcuid, **dict(exceptions=tg_exceptions))
 315
 316         def nodeaction(self, **data):
 317                 print "NODEACTION------------------"
 318                 for item in data.keys():
 319                         print "%s %s" % ( item, data[item] )
 320
 321                 if 'hostname' in data:
 322                         hostname = data['hostname']
 323                 else:
 324                         flash("No hostname given in submitted data")
 325                         return
 326
 327                 if 'submit' in data or 'type' in data:
 328                         try:
 329                                 action = data['submit']
 330                         except:
 331                                 action = data['type']
 332                 else:
 333                         flash("No submit action given in submitted data")
 334                         return
 335
 336                 if action == "Reboot":
 337                         print "REBOOT: %s" % hostname
 338                         ret = reboot.reboot_str(str(hostname))
 339                         print ret
 340                         if ret: raise RuntimeError("Error using PCU: " + str(ret))
 341                         flash("Reboot appeared to work.  Allow at most 5 minutes.  Then run ExternalScan to check current status.")
 342
 343                 elif action == "ExternalScan":
 344                         scanapi.externalprobe(str(hostname))
 345                         flash("External Scan Successful!")
 346                 elif action == "InternalScan":
 347                         scanapi.internalprobe(str(hostname))
 348                         flash("Internal Scan Successful!")
 349                 else:
 350                         # unknown action
 351                         raise RuntimeError("Unknown action given")
 352                 return
 353
 354         # TODO: add form validation
 355         @expose(template="monitorweb.templates.pcuview")
 356         @exception_handler(nodeaction_handler,"isinstance(tg_exceptions,RuntimeError)")
 357         def pcuview(self, loginbase=None, pcuid=None, hostname=None, since=20, **data):
 358                 session.flush(); session.clear()
 359                 sitequery=[]
 360                 pcuquery=[]
 361                 nodequery=[]
 362                 actions=[]
 363                 exceptions = None
 364
 365                 try: since = int(since)
 366                 except: since = 7
 367
 368                 for key in data:
 369                         print key, data[key]
 370
 371                 if 'submit' in data.keys() or 'type' in data.keys():
 372                         if hostname: data['hostname'] = hostname
 373                         self.nodeaction(**data)
 374                 if 'exceptions' in data:
 375                         exceptions = data['exceptions']
 376
 377                 if 'query' in data:
 378                         obj = data['query']
 379                         if len(obj.split(".")) > 1: hostname = obj
 380                         else: loginbase=obj
 381
 382                 if pcuid:
 383                         print "pcuid: %s" % pcuid
 384                         pcu = FindbadPCURecord.get_latest_by(plc_pcuid=pcuid)
 385                         loginbase = PlcSite.query.get(pcu.plc_pcu_stats['site_id']).plc_site_stats['login_base']
 386
 387                 if hostname:
 388                         node = FindbadNodeRecord.get_latest_by(hostname=hostname)
 389                         loginbase = PlcSite.query.get(node.plc_node_stats['site_id']).plc_site_stats['login_base']
 390
 391                 if loginbase:
 392                         actions = ActionRecord.query.filter_by(loginbase=loginbase
 393                                                         ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 394                                                         ).order_by(ActionRecord.date_created.desc())
 395                         actions = [ a for a in actions ]
 396                         sitequery = [HistorySiteRecord.by_loginbase(loginbase)]
 397                         pcus = {}
 398                         for node in FindbadNodeRecord.query.filter_by(loginbase=loginbase):
 399                                         # NOTE: reformat some fields.
 400                                         agg = prep_node_for_display(node)
 401                                         nodequery += [agg]
 402                                         if agg.pcu: #.pcu.plc_pcuid:    # not None
 403                                                 #pcu = FindbadPCURecord.get_latest_by(plc_pcuid=agg.plc_pcuid)
 404                                                 #prep_pcu_for_display(pcu)
 405                                                 pcus[agg.pcu.pcu.plc_pcuid] = agg.pcu
 406
 407                         for pcuid_key in pcus:
 408                                 pcuquery += [pcus[pcuid_key]]
 409
 410                 return dict(sitequery=sitequery, pcuquery=pcuquery, nodequery=nodequery, actions=actions, since=since, exceptions=exceptions)
 411
 412         @expose(template="monitorweb.templates.pcuhistory")
 413         def pcuhistory(self, pcu_id=None):
 414                 query = []
 415                 if pcu_id:
 416                         fbnode = HistoryPCURecord.get_by(plc_pcuid=pcu_id)
 417                         l = fbnode.versions[-100:]
 418                         l.reverse()
 419                         for pcu in l:
 420                                 #prep_node_for_display(node)
 421                                 query.append(pcu)
 422
 423                 return dict(query=query, pcu_id=pcu_id)
 424
 425         @expose(template="monitorweb.templates.nodescanhistory")
 426         def nodescanhistory(self, hostname=None, length=10):
 427                 try: length = int(length)
 428                 except: length = 21
 429
 430                 fbnode = FindbadNodeRecord.get_by(hostname=hostname)
 431                 # TODO: add links for earlier history if desired.
 432                 l = fbnode.versions[-length:]
 433                 l.reverse()
 434                 query=[]
 435                 for node in l:
 436                         agg = prep_node_for_display(node, pcuhash=None, preppcu=False, asofdate=node.timestamp)
 437                         query.append(agg)
 438
 439                 if 'length' in request.params:
 440                         del request.params['length']
 441                 return dict(query=query, hostname=hostname, params=request.params)
 442
 443         @expose(template="monitorweb.templates.nodehistory")
 444         def nodehistory(self, hostname=None):
 445                 query = []
 446                 if hostname:
 447                         fbnode = HistoryNodeRecord.get_by(hostname=hostname)
 448                         l = fbnode.versions[-100:]
 449                         l.reverse()
 450                         for node in l:
 451                                 #prep_node_for_display(node)
 452                                 query.append(node)
 453
 454                 return dict(query=query, hostname=hostname)
 455
 456         @expose(template="monitorweb.templates.sitehistory")
 457         def sitehistory(self, loginbase=None):
 458                 query = []
 459                 if loginbase:
 460                         fbsite = HistorySiteRecord.get_by(loginbase=loginbase)
 461                         # TODO: add links for earlier history if desired.
 462                         l = fbsite.versions[-100:]
 463                         l.reverse()
 464                         for site in l:
 465                                 query.append(site)
 466                 return dict(query=query, loginbase=loginbase)
 467
 468
 469         @expose(template="monitorweb.templates.pculist")
 470         def pcu(self, filter='all'):
 471                 print "PCUVIEW------------------"
 472                 print "befor-len: ", len( [ i for i in session] )
 473                 session.flush(); session.clear()
 474                 print "after-len: ", len( [ i for i in session] )
 475                 fbquery = FindbadPCURecord.get_all_latest()
 476                 query = []
 477                 filtercount = {'ok' : 0, 'NetDown': 0, 'Not_Run' : 0, 'pending' : 0, 'all' : 0}
 478                 for node in fbquery:
 479
 480                         # NOTE: count filter
 481                         if node.reboot_trial_status == str(0):
 482                                 filtercount['ok'] += 1
 483                         elif node.reboot_trial_status == 'NetDown' or node.reboot_trial_status == 'Not_Run':
 484                                 filtercount[node.reboot_trial_status] += 1
 485                         else:
 486                                 filtercount['pending'] += 1
 487
 488                         pcuagg = prep_pcu_for_display(node)
 489
 490                         # NOTE: apply filter
 491                         if filter == "all":
 492                                 query.append(pcuagg)
 493                         elif filter == "ok" and node.reboot_trial_status == str(0):
 494                                 query.append(pcuagg)
 495                         elif filter == node.reboot_trial_status:
 496                                 query.append(pcuagg)
 497                         elif filter == "pending":
 498                                 # TODO: look in message logs...
 499                                 if node.reboot_trial_status != str(0) and \
 500                                         node.reboot_trial_status != 'NetDown' and \
 501                                         node.reboot_trial_status != 'Not_Run':
 502
 503                                         query.append(pcuagg)
 504
 505                 return dict(query=query, fc=filtercount)
 506
 507         @expose(template="monitorweb.templates.sitelist")
 508         def site(self, filter='all'):
 509                 print "SITE------------------"
 510                 print "befor-len: ", len( [ i for i in session] )
 511                 session.flush(); session.clear()
 512                 print "after-len: ", len( [ i for i in session] )
 513                 filtercount = {'good' : 0, 'down': 0, 'online':0, 'offline' : 0, 'new' : 0, 'pending' : 0, 'all' : 0}
 514                 fbquery = HistorySiteRecord.query.all()
 515                 query = []
 516                 for site in fbquery:
 517                         # count filter
 518                         filtercount['all'] += 1
 519                         if site.new and site.slices_used == 0 and not site.enabled:
 520                                 filtercount['new'] += 1
 521                         elif not site.enabled:
 522                                 filtercount['pending'] += 1
 523                         elif site.status in ['good', 'online']:
 524                                 filtercount['good'] += 1
 525                         elif site.status in ['down', 'offline']:
 526                                 filtercount['down'] += 1
 527
 528                         # apply filter
 529                         if filter == "all":
 530                                 query.append(site)
 531                         elif filter == 'new' and site.new and site.slices_used == 0 and not site.enabled:
 532                                 query.append(site)
 533                         elif filter == "pending" and not site.enabled:
 534                                 query.append(site)
 535                         elif filter == 'good' and site.status in ['good', 'online']:
 536                                 query.append(site)
 537                         elif filter == 'down' and site.status in ['down', 'offline']:
 538                                 query.append(site)
 539
 540                 return dict(query=query, fc=filtercount)
 541         @expose(template="monitorweb.templates.sitesummary")
 542         def sitesummary(self, loginbase="princeton"):
 543                 nodequery = []
 544                 for node in FindbadNodeRecord.query.filter_by(loginbase=loginbase):
 545                         agg = prep_node_for_display(node)
 546                         nodequery += [agg]
 547
 548                 return dict(nodequery=nodequery, loginbase=loginbase)
 549
 550         @expose(template="monitorweb.templates.summary")
 551         def summary(self, since=7):
 552                 sumdata = {}
 553                 sumdata['nodes'] = {}
 554                 sumdata['sites'] = {}
 555                 sumdata['pcus'] = {}
 556
 557                 def summarize(query, type):
 558                         for o in query:
 559                                 if o.status not in sumdata[type]:
 560                                         sumdata[type][o.status] = 0
 561                                 sumdata[type][o.status] += 1
 562
 563                 fbquery = HistorySiteRecord.query.all()
 564                 summarize(fbquery, 'sites')
 565                 fbquery = HistoryPCURecord.query.all()
 566                 summarize(fbquery, 'pcus')
 567                 fbquery = HistoryNodeRecord.query.all()
 568                 summarize(fbquery, 'nodes')
 569
 570                 if 'monitordebug' in sumdata['nodes']:
 571                         d = sumdata['nodes']['monitordebug']
 572                         del sumdata['nodes']['monitordebug']
 573                         sumdata['nodes']['failboot'] = d
 574
 575                 return dict(sumdata=sumdata, setorder=['good', 'offline', 'down', 'online'])
 576
 577         @expose(template="monitorweb.templates.actionsummary")
 578         def actionsummary(self, since=7):
 579                 from monitor.wrapper.emailTxt import mailtxt
 580
 581                 types = filter(lambda x: 'notice' in x, dir(mailtxt))
 582                 results = {}
 583
 584                 try: since = int(since)
 585                 except: since = 7
 586
 587                 for  t in types:
 588                         acts = ActionRecord.query.filter(ActionRecord.action_type==t
 589                                         ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since))
 590                         results[t] = acts.count()
 591                 return dict(results=results)
 592
 593         @expose(template="monitorweb.templates.actionlist")
 594         def actionlist(self, action_type='down_notice', since=7, loginbase=None):
 595
 596                 try: since = int(since)
 597                 except: since = 7
 598
 599                 if loginbase:
 600                         acts = ActionRecord.query.filter_by(loginbase=loginbase
 601                                 ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 602                                 ).order_by(ActionRecord.date_created.desc())
 603                 else:
 604                         acts = ActionRecord.query.filter(ActionRecord.action_type==action_type
 605                                 ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 606                                 ).order_by(ActionRecord.date_created.desc())
 607                 query = [ a for a in acts ]
 608
 609                 return dict(actions=query, action_type=action_type, since=since)