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")
 181         def node2(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                         agg = prep_node_for_display(fb)
 195                         rquery.append(agg)
 196
 197                 #fbquery = FindbadNodeRecord.get_all_latest()
 198                 #fbpcus = FindbadPCURecord.get_all_latest()
 199                 #def fbtohash(fbpculist):
 200                 #       h = {}
 201                 #       for p in fbpculist:
 202                 #               h[p.plc_pcuid] = p
 203 #
 204 #               pcuhash = fbtohash(fbpcus)
 205
 206 #               query = []
 207 #               for node in fbquery:
 208 #                       # NOTE: reformat some fields.
 209 #                       agg = prep_node_for_display(node, pcuhash)
 210 #                       if not agg.history:
 211 #                               continue
 212 #
 213 #                       if filter:
 214 #                               if agg.history.status == filter:
 215 #                                       query.append(agg)
 216 #                       else:
 217 #                               query.append(agg)
 218
 219                 widget = NodeWidget(template='monitorweb.templates.node_template')
 220                 return dict(now=time.ctime(), query=rquery, nodewidget=widget)
 221
 222         @expose(template="monitorweb.templates.nodelist")
 223         def node(self, filter='boot'):
 224                 print "NODE------------------"
 225                 print "befor-len: ", len( [ i for i in session] )
 226                 session.flush(); session.clear()
 227                 print "after-len: ", len( [ i for i in session] )
 228                 fbquery = FindbadNodeRecord.get_all_latest()
 229                 query = []
 230                 filtercount = {'down' : 0, 'boot': 0, 'debug' : 0, 'diagnose' : 0, 'disabled': 0,
 231                                                 'neverboot' : 0, 'pending' : 0, 'all' : 0, None : 0}
 232                 for node in fbquery:
 233                         # NOTE: reformat some fields.
 234                         agg = prep_node_for_display(node)
 235
 236                         if not agg.history:
 237                                 continue
 238
 239                         if agg.history.status in ['down', 'offline']:
 240                                 if node.plc_node_stats and node.plc_node_stats['last_contact'] != None:
 241                                         filtercount['down'] += 1
 242                                 else:
 243                                         filtercount['neverboot'] += 1
 244                         elif agg.history.status in ['good', 'online']:
 245                                 filtercount['boot'] += 1
 246                         elif agg.history.status in ['debug', 'monitordebug']:
 247                                 filtercount['debug'] += 1
 248                         else:
 249                                 if filtercount.has_key(agg.history.status):
 250                                         filtercount[agg.history.status] += 1
 251
 252
 253                         # NOTE: apply filter
 254                         if filter == "neverboot":
 255                                 if not node.plc_node_stats or node.plc_node_stats['last_contact'] == None:
 256                                         query.append(agg)
 257                         elif filter == "all":
 258                                 query.append(agg)
 259                         elif filter == agg.history.status:
 260                                 query.append(agg)
 261                         elif filter == 'boot':
 262                                 query.append(agg)
 263
 264
 265                 widget = NodeWidget(template='monitorweb.templates.node_template')
 266                 return dict(now=time.ctime(), query=query, fc=filtercount, nodewidget=widget)
 267
 268         def nodeaction_handler(self, tg_exceptions=None):
 269                 """Handle any kind of error."""
 270                 print "NODEACTION_HANDLER------------------"
 271
 272                 if 'pcuid' in request.params:
 273                         pcuid = request.params['pcuid']
 274                 else:
 275                         refurl = request.headers.get("Referer",link("pcu"))
 276                         print refurl
 277
 278                         # TODO: do this more intelligently...
 279                         uri_fields = urllib.splitquery(refurl)
 280                         if uri_fields[1] is not None:
 281                                 val = query_to_dict(uri_fields[1])
 282                                 if 'pcuid' in val:
 283                                         pcuid = val['pcuid']
 284                                 elif 'hostname' in val:
 285                                         pcuid = FindbadNodeRecord.get_latest_by(hostname=val['hostname']).plc_pcuid
 286                                 else:
 287                                         pcuid=None
 288                         else:
 289                                 pcuid=None
 290
 291                 cherry_trail = cherrypy._cputil.get_object_trail()
 292                 for i in cherry_trail:
 293                         print "trail: ", i
 294
 295                 print pcuid
 296                 return self.pcuview(None, pcuid, **dict(exceptions=tg_exceptions))
 297
 298         def nodeaction(self, **data):
 299                 print "NODEACTION------------------"
 300                 for item in data.keys():
 301                         print "%s %s" % ( item, data[item] )
 302
 303                 if 'hostname' in data:
 304                         hostname = data['hostname']
 305                 else:
 306                         flash("No hostname given in submitted data")
 307                         return
 308
 309                 if 'submit' in data or 'type' in data:
 310                         try:
 311                                 action = data['submit']
 312                         except:
 313                                 action = data['type']
 314                 else:
 315                         flash("No submit action given in submitted data")
 316                         return
 317
 318                 if action == "Reboot":
 319                         print "REBOOT: %s" % hostname
 320                         ret = reboot.reboot_str(str(hostname))
 321                         print ret
 322                         if ret: raise RuntimeError("Error using PCU: " + str(ret))
 323                         flash("Reboot appeared to work.  Allow at most 5 minutes.  Then run ExternalScan to check current status.")
 324
 325                 elif action == "ExternalScan":
 326                         scanapi.externalprobe(str(hostname))
 327                         flash("External Scan Successful!")
 328                 elif action == "InternalScan":
 329                         scanapi.internalprobe(str(hostname))
 330                         flash("Internal Scan Successful!")
 331                 else:
 332                         # unknown action
 333                         raise RuntimeError("Unknown action given")
 334                 return
 335
 336         # TODO: add form validation
 337         @expose(template="monitorweb.templates.pcuview")
 338         @exception_handler(nodeaction_handler,"isinstance(tg_exceptions,RuntimeError)")
 339         def pcuview(self, loginbase=None, pcuid=None, hostname=None, since=20, **data):
 340                 session.flush(); session.clear()
 341                 sitequery=[]
 342                 pcuquery=[]
 343                 nodequery=[]
 344                 actions=[]
 345                 exceptions = None
 346
 347                 try: since = int(since)
 348                 except: since = 7
 349
 350                 for key in data:
 351                         print key, data[key]
 352
 353                 if 'submit' in data.keys() or 'type' in data.keys():
 354                         if hostname: data['hostname'] = hostname
 355                         self.nodeaction(**data)
 356                 if 'exceptions' in data:
 357                         exceptions = data['exceptions']
 358
 359                 if 'query' in data:
 360                         obj = data['query']
 361                         if len(obj.split(".")) > 1: hostname = obj
 362                         else: loginbase=obj
 363
 364                 if pcuid:
 365                         print "pcuid: %s" % pcuid
 366                         pcu = FindbadPCURecord.get_latest_by(plc_pcuid=pcuid)
 367                         loginbase = PlcSite.query.get(pcu.plc_pcu_stats['site_id']).plc_site_stats['login_base']
 368
 369                 if hostname:
 370                         node = FindbadNodeRecord.get_latest_by(hostname=hostname)
 371                         loginbase = PlcSite.query.get(node.plc_node_stats['site_id']).plc_site_stats['login_base']
 372
 373                 if loginbase:
 374                         actions = ActionRecord.query.filter_by(loginbase=loginbase
 375                                                         ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 376                                                         ).order_by(ActionRecord.date_created.desc())
 377                         actions = [ a for a in actions ]
 378                         sitequery = [HistorySiteRecord.by_loginbase(loginbase)]
 379                         pcus = {}
 380                         for node in FindbadNodeRecord.query.filter_by(loginbase=loginbase):
 381                                         # NOTE: reformat some fields.
 382                                         agg = prep_node_for_display(node)
 383                                         nodequery += [agg]
 384                                         if agg.pcu: #.pcu.plc_pcuid:    # not None
 385                                                 #pcu = FindbadPCURecord.get_latest_by(plc_pcuid=agg.plc_pcuid)
 386                                                 #prep_pcu_for_display(pcu)
 387                                                 pcus[agg.pcu.pcu.plc_pcuid] = agg.pcu
 388
 389                         for pcuid_key in pcus:
 390                                 pcuquery += [pcus[pcuid_key]]
 391
 392                 return dict(sitequery=sitequery, pcuquery=pcuquery, nodequery=nodequery, actions=actions, since=since, exceptions=exceptions)
 393
 394         @expose(template="monitorweb.templates.pcuhistory")
 395         def pcuhistory(self, pcu_id=None):
 396                 query = []
 397                 if pcu_id:
 398                         fbnode = HistoryPCURecord.get_by(plc_pcuid=pcu_id)
 399                         l = fbnode.versions[-100:]
 400                         l.reverse()
 401                         for pcu in l:
 402                                 #prep_node_for_display(node)
 403                                 query.append(pcu)
 404
 405                 return dict(query=query, pcu_id=pcu_id)
 406
 407         @expose(template="monitorweb.templates.nodescanhistory")
 408         def nodescanhistory(self, hostname=None, length=10):
 409                 try: length = int(length)
 410                 except: length = 10
 411
 412                 fbnode = FindbadNodeRecord.get_by(hostname=hostname)
 413                 # TODO: add links for earlier history if desired.
 414                 l = fbnode.versions[-length:]
 415                 l.reverse()
 416                 query=[]
 417                 for node in l:
 418                         agg = prep_node_for_display(node, pcuhash=None, preppcu=False, asofdate=node.timestamp)
 419                         query.append(agg)
 420
 421                 return dict(query=query, hostname=hostname)
 422
 423         @expose(template="monitorweb.templates.nodehistory")
 424         def nodehistory(self, hostname=None):
 425                 query = []
 426                 if hostname:
 427                         fbnode = HistoryNodeRecord.get_by(hostname=hostname)
 428                         l = fbnode.versions[-100:]
 429                         l.reverse()
 430                         for node in l:
 431                                 #prep_node_for_display(node)
 432                                 query.append(node)
 433
 434                 return dict(query=query, hostname=hostname)
 435
 436         @expose(template="monitorweb.templates.sitehistory")
 437         def sitehistory(self, loginbase=None):
 438                 query = []
 439                 if loginbase:
 440                         fbsite = HistorySiteRecord.get_by(loginbase=loginbase)
 441                         # TODO: add links for earlier history if desired.
 442                         l = fbsite.versions[-100:]
 443                         l.reverse()
 444                         for site in l:
 445                                 query.append(site)
 446                 return dict(query=query, loginbase=loginbase)
 447
 448
 449         @expose(template="monitorweb.templates.pculist")
 450         def pcu(self, filter='all'):
 451                 print "PCUVIEW------------------"
 452                 print "befor-len: ", len( [ i for i in session] )
 453                 session.flush(); session.clear()
 454                 print "after-len: ", len( [ i for i in session] )
 455                 fbquery = FindbadPCURecord.get_all_latest()
 456                 query = []
 457                 filtercount = {'ok' : 0, 'NetDown': 0, 'Not_Run' : 0, 'pending' : 0, 'all' : 0}
 458                 for node in fbquery:
 459
 460                         # NOTE: count filter
 461                         if node.reboot_trial_status == str(0):
 462                                 filtercount['ok'] += 1
 463                         elif node.reboot_trial_status == 'NetDown' or node.reboot_trial_status == 'Not_Run':
 464                                 filtercount[node.reboot_trial_status] += 1
 465                         else:
 466                                 filtercount['pending'] += 1
 467
 468                         pcuagg = prep_pcu_for_display(node)
 469
 470                         # NOTE: apply filter
 471                         if filter == "all":
 472                                 query.append(pcuagg)
 473                         elif filter == "ok" and node.reboot_trial_status == str(0):
 474                                 query.append(pcuagg)
 475                         elif filter == node.reboot_trial_status:
 476                                 query.append(pcuagg)
 477                         elif filter == "pending":
 478                                 # TODO: look in message logs...
 479                                 if node.reboot_trial_status != str(0) and \
 480                                         node.reboot_trial_status != 'NetDown' and \
 481                                         node.reboot_trial_status != 'Not_Run':
 482
 483                                         query.append(pcuagg)
 484
 485                 return dict(query=query, fc=filtercount)
 486
 487         @expose(template="monitorweb.templates.sitelist")
 488         def site(self, filter='all'):
 489                 print "SITE------------------"
 490                 print "befor-len: ", len( [ i for i in session] )
 491                 session.flush(); session.clear()
 492                 print "after-len: ", len( [ i for i in session] )
 493                 filtercount = {'good' : 0, 'down': 0, 'online':0, 'offline' : 0, 'new' : 0, 'pending' : 0, 'all' : 0}
 494                 fbquery = HistorySiteRecord.query.all()
 495                 query = []
 496                 for site in fbquery:
 497                         # count filter
 498                         filtercount['all'] += 1
 499                         if site.new and site.slices_used == 0 and not site.enabled:
 500                                 filtercount['new'] += 1
 501                         elif not site.enabled:
 502                                 filtercount['pending'] += 1
 503                         elif site.status in ['good', 'online']:
 504                                 filtercount['good'] += 1
 505                         elif site.status in ['down', 'offline']:
 506                                 filtercount['down'] += 1
 507
 508                         # apply filter
 509                         if filter == "all":
 510                                 query.append(site)
 511                         elif filter == 'new' and site.new and site.slices_used == 0 and not site.enabled:
 512                                 query.append(site)
 513                         elif filter == "pending" and not site.enabled:
 514                                 query.append(site)
 515                         elif filter == 'good' and site.status in ['good', 'online']:
 516                                 query.append(site)
 517                         elif filter == 'down' and site.status in ['down', 'offline']:
 518                                 query.append(site)
 519
 520                 return dict(query=query, fc=filtercount)
 521         @expose(template="monitorweb.templates.sitesummary")
 522         def sitesummary(self, loginbase="princeton"):
 523                 nodequery = []
 524                 for node in FindbadNodeRecord.query.filter_by(loginbase=loginbase):
 525                         agg = prep_node_for_display(node)
 526                         nodequery += [agg]
 527
 528                 return dict(nodequery=nodequery, loginbase=loginbase)
 529
 530         @expose(template="monitorweb.templates.summary")
 531         def summary(self, since=7):
 532                 sumdata = {}
 533                 sumdata['nodes'] = {}
 534                 sumdata['sites'] = {}
 535                 sumdata['pcus'] = {}
 536
 537                 def summarize(query, type):
 538                         for o in query:
 539                                 if o.status not in sumdata[type]:
 540                                         sumdata[type][o.status] = 0
 541                                 sumdata[type][o.status] += 1
 542
 543                 fbquery = HistorySiteRecord.query.all()
 544                 summarize(fbquery, 'sites')
 545                 fbquery = HistoryPCURecord.query.all()
 546                 summarize(fbquery, 'pcus')
 547                 fbquery = HistoryNodeRecord.query.all()
 548                 summarize(fbquery, 'nodes')
 549
 550                 if 'monitordebug' in sumdata['nodes']:
 551                         d = sumdata['nodes']['monitordebug']
 552                         del sumdata['nodes']['monitordebug']
 553                         sumdata['nodes']['failboot'] = d
 554
 555                 return dict(sumdata=sumdata, setorder=['good', 'offline', 'down', 'online'])
 556
 557         @expose(template="monitorweb.templates.actionsummary")
 558         def actionsummary(self, since=7):
 559                 from monitor.wrapper.emailTxt import mailtxt
 560
 561                 types = filter(lambda x: 'notice' in x, dir(mailtxt))
 562                 results = {}
 563
 564                 try: since = int(since)
 565                 except: since = 7
 566
 567                 for  t in types:
 568                         acts = ActionRecord.query.filter(ActionRecord.action_type==t
 569                                         ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since))
 570                         results[t] = acts.count()
 571                 return dict(results=results)
 572
 573         @expose(template="monitorweb.templates.actionlist")
 574         def actionlist(self, action_type='down_notice', since=7, loginbase=None):
 575
 576                 try: since = int(since)
 577                 except: since = 7
 578
 579                 if loginbase:
 580                         acts = ActionRecord.query.filter_by(loginbase=loginbase
 581                                 ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 582                                 ).order_by(ActionRecord.date_created.desc())
 583                 else:
 584                         acts = ActionRecord.query.filter(ActionRecord.action_type==action_type
 585                                 ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 586                                 ).order_by(ActionRecord.date_created.desc())
 587                 query = [ a for a in acts ]
 588
 589                 return dict(actions=query, action_type=action_type, since=since)