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):
 112         agg = aggregate()
 113         agg.node = node
 114
 115         if node.plc_pcuid:
 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                 if agg.site is None:
 149                         # TODO: need a cleaner fix for this...
 150                         agg.site = HistorySiteRecord.by_loginbase("pl")
 151                         if not agg.site:
 152                                 agg.site = HistorySiteRecord.by_loginbase("ple")
 153
 154         agg.history = HistoryNodeRecord.by_hostname(node.hostname)
 155
 156         agg.ports = format_ports(node.port_status)
 157
 158         try:
 159                 exists = node.plc_node_stats['last_contact']
 160         except:
 161                 # TODO: this should not assign to the fb object!
 162                 node.plc_node_stats = {'last_contact' : None}
 163
 164         return agg
 165
 166
 167 class Root(controllers.RootController, MonitorXmlrpcServer):
 168         @expose(template="monitorweb.templates.welcome")
 169         def index(self):
 170                 # log.debug("Happy TurboGears Controller Responding For Duty")
 171                 flash("Welcome To MyOps!")
 172                 return dict(now=time.ctime())
 173
 174         @expose(template="monitorweb.templates.nodelist")
 175         def node2(self, filter='boot'):
 176
 177                 fbquery = FindbadNodeRecord.get_all_latest()
 178                 fbpcus = FindbadPCURecord.get_all_latest()
 179                 def fbtohash(fbpculist):
 180                         h = {}
 181                         for p in fbpculist:
 182                                 h[p.plc_pcuid] = p
 183
 184                 pcuhash = fbtohash(fbpcus)
 185
 186                 query = []
 187                 for node in fbquery:
 188                         # NOTE: reformat some fields.
 189                         agg = prep_node_for_display(node, pcuhash)
 190
 191                         if not agg.history:
 192                                 continue
 193
 194                         query.append(agg)
 195
 196                 widget = NodeWidget(template='monitorweb.templates.node_template')
 197                 return dict(now=time.ctime(), query=query, nodewidget=widget)
 198
 199         @expose(template="monitorweb.templates.nodelist")
 200         def node(self, filter='boot'):
 201                 print "NODE------------------"
 202                 print "befor-len: ", len( [ i for i in session] )
 203                 session.flush(); session.clear()
 204                 print "after-len: ", len( [ i for i in session] )
 205                 fbquery = FindbadNodeRecord.get_all_latest()
 206                 query = []
 207                 filtercount = {'down' : 0, 'boot': 0, 'debug' : 0, 'diagnose' : 0, 'disabled': 0,
 208                                                 'neverboot' : 0, 'pending' : 0, 'all' : 0, None : 0}
 209                 for node in fbquery:
 210                         # NOTE: reformat some fields.
 211                         agg = prep_node_for_display(node)
 212
 213                         if not agg.history:
 214                                 continue
 215
 216                         if agg.history.status in ['down', 'offline']:
 217                                 if node.plc_node_stats and node.plc_node_stats['last_contact'] != None:
 218                                         filtercount['down'] += 1
 219                                 else:
 220                                         filtercount['neverboot'] += 1
 221                         elif agg.history.status in ['good', 'online']:
 222                                 filtercount['boot'] += 1
 223                         elif agg.history.status in ['debug', 'monitordebug']:
 224                                 filtercount['debug'] += 1
 225                         else:
 226                                 if filtercount.has_key(agg.history.status):
 227                                         filtercount[agg.history.status] += 1
 228
 229
 230                         # NOTE: apply filter
 231                         if filter == "neverboot":
 232                                 if not node.plc_node_stats or node.plc_node_stats['last_contact'] == None:
 233                                         query.append(agg)
 234                         elif filter == "all":
 235                                 query.append(agg)
 236                         elif filter == agg.history.status:
 237                                 query.append(agg)
 238                         elif filter == 'boot':
 239                                 query.append(agg)
 240
 241
 242                 widget = NodeWidget(template='monitorweb.templates.node_template')
 243                 return dict(now=time.ctime(), query=query, fc=filtercount, nodewidget=widget)
 244
 245         def nodeaction_handler(self, tg_exceptions=None):
 246                 """Handle any kind of error."""
 247                 print "NODEACTION_HANDLER------------------"
 248
 249                 if 'pcuid' in request.params:
 250                         pcuid = request.params['pcuid']
 251                 else:
 252                         refurl = request.headers.get("Referer",link("pcu"))
 253                         print refurl
 254
 255                         # TODO: do this more intelligently...
 256                         uri_fields = urllib.splitquery(refurl)
 257                         if uri_fields[1] is not None:
 258                                 val = query_to_dict(uri_fields[1])
 259                                 if 'pcuid' in val:
 260                                         pcuid = val['pcuid']
 261                                 elif 'hostname' in val:
 262                                         pcuid = FindbadNodeRecord.get_latest_by(hostname=val['hostname']).plc_pcuid
 263                                 else:
 264                                         pcuid=None
 265                         else:
 266                                 pcuid=None
 267
 268                 cherry_trail = cherrypy._cputil.get_object_trail()
 269                 for i in cherry_trail:
 270                         print "trail: ", i
 271
 272                 print pcuid
 273                 return self.pcuview(None, pcuid, **dict(exceptions=tg_exceptions))
 274
 275         def nodeaction(self, **data):
 276                 print "NODEACTION------------------"
 277                 for item in data.keys():
 278                         print "%s %s" % ( item, data[item] )
 279
 280                 if 'hostname' in data:
 281                         hostname = data['hostname']
 282                 else:
 283                         flash("No hostname given in submitted data")
 284                         return
 285
 286                 if 'submit' in data or 'type' in data:
 287                         try:
 288                                 action = data['submit']
 289                         except:
 290                                 action = data['type']
 291                 else:
 292                         flash("No submit action given in submitted data")
 293                         return
 294
 295                 if action == "Reboot":
 296                         print "REBOOT: %s" % hostname
 297                         ret = reboot.reboot_str(str(hostname))
 298                         print ret
 299                         if ret: raise RuntimeError("Error using PCU: " + str(ret))
 300                         flash("Reboot appeared to work.  Allow at most 5 minutes.  Then run ExternalScan to check current status.")
 301
 302                 elif action == "ExternalScan":
 303                         scanapi.externalprobe(str(hostname))
 304                         flash("External Scan Successful!")
 305                 elif action == "InternalScan":
 306                         scanapi.internalprobe(str(hostname))
 307                         flash("Internal Scan Successful!")
 308                 else:
 309                         # unknown action
 310                         raise RuntimeError("Unknown action given")
 311                 return
 312
 313         # TODO: add form validation
 314         @expose(template="monitorweb.templates.pcuview")
 315         @exception_handler(nodeaction_handler,"isinstance(tg_exceptions,RuntimeError)")
 316         def pcuview(self, loginbase=None, pcuid=None, hostname=None, since=20, **data):
 317                 print "PCUVIEW------------------"
 318                 print "befor-len: ", len( [ i for i in session] )
 319                 session.flush(); session.clear()
 320                 print "after-len: ", len( [ i for i in session] )
 321                 sitequery=[]
 322                 pcuquery=[]
 323                 nodequery=[]
 324                 actions=[]
 325                 exceptions = None
 326
 327                 try: since = int(since)
 328                 except: since = 7
 329
 330                 for key in data:
 331                         print key, data[key]
 332
 333                 if 'submit' in data.keys() or 'type' in data.keys():
 334                         if hostname: data['hostname'] = hostname
 335                         self.nodeaction(**data)
 336                 if 'exceptions' in data:
 337                         exceptions = data['exceptions']
 338
 339                 if pcuid:
 340                         print "pcuid: %s" % pcuid
 341                         pcu = FindbadPCURecord.get_latest_by(plc_pcuid=pcuid)
 342                         loginbase = PlcSite.query.get(pcu.plc_pcu_stats['site_id']).plc_site_stats['login_base']
 343
 344                 if hostname:
 345                         node = FindbadNodeRecord.get_latest_by(hostname=hostname)
 346                         loginbase = PlcSite.query.get(node.plc_node_stats['site_id']).plc_site_stats['login_base']
 347
 348                 if loginbase:
 349                         actions = ActionRecord.query.filter_by(loginbase=loginbase
 350                                                         ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 351                                                         ).order_by(ActionRecord.date_created.desc())
 352                         actions = [ a for a in actions ]
 353                         sitequery = [HistorySiteRecord.by_loginbase(loginbase)]
 354                         pcus = {}
 355                         for node in FindbadNodeRecord.query.filter_by(loginbase=loginbase):
 356                                         # NOTE: reformat some fields.
 357                                         agg = prep_node_for_display(node)
 358                                         nodequery += [agg]
 359                                         if agg.pcu: #.pcu.plc_pcuid:    # not None
 360                                                 #pcu = FindbadPCURecord.get_latest_by(plc_pcuid=agg.plc_pcuid)
 361                                                 #prep_pcu_for_display(pcu)
 362                                                 pcus[agg.pcu.pcu.plc_pcuid] = agg.pcu
 363
 364                         for pcuid_key in pcus:
 365                                 pcuquery += [pcus[pcuid_key]]
 366
 367                 return dict(sitequery=sitequery, pcuquery=pcuquery, nodequery=nodequery, actions=actions, since=since, exceptions=exceptions)
 368
 369         @expose(template="monitorweb.templates.pcuhistory")
 370         def pcuhistory(self, pcu_id=None):
 371                 query = []
 372                 if pcu_id:
 373                         fbnode = HistoryPCURecord.get_by(plc_pcuid=pcu_id)
 374                         l = fbnode.versions[-100:]
 375                         l.reverse()
 376                         for pcu in l:
 377                                 #prep_node_for_display(node)
 378                                 query.append(pcu)
 379
 380                 return dict(query=query, pcu_id=pcu_id)
 381
 382         @expose(template="monitorweb.templates.nodehistory")
 383         def nodehistory(self, hostname=None):
 384                 query = []
 385                 if hostname:
 386                         #fbnode = FindbadNodeRecord.get_by(hostname=hostname)
 387                         ## TODO: add links for earlier history if desired.
 388                         #l = fbnode.versions[-100:]
 389                         #l.reverse()
 390                         #for node in l:
 391                         #       prep_node_for_display(node)
 392                         #       query.append(node)
 393
 394                         fbnode = HistoryNodeRecord.get_by(hostname=hostname)
 395                         l = fbnode.versions[-100:]
 396                         l.reverse()
 397                         for node in l:
 398                                 #prep_node_for_display(node)
 399                                 query.append(node)
 400
 401                 return dict(query=query, hostname=hostname)
 402
 403         @expose(template="monitorweb.templates.sitehistory")
 404         def sitehistory(self, loginbase=None):
 405                 query = []
 406                 if loginbase:
 407                         fbsite = HistorySiteRecord.get_by(loginbase=loginbase)
 408                         # TODO: add links for earlier history if desired.
 409                         l = fbsite.versions[-100:]
 410                         l.reverse()
 411                         for site in l:
 412                                 query.append(site)
 413                 return dict(query=query, loginbase=loginbase)
 414
 415
 416         @expose(template="monitorweb.templates.pculist")
 417         def pcu(self, filter='all'):
 418                 print "PCUVIEW------------------"
 419                 print "befor-len: ", len( [ i for i in session] )
 420                 session.flush(); session.clear()
 421                 print "after-len: ", len( [ i for i in session] )
 422                 fbquery = FindbadPCURecord.get_all_latest()
 423                 query = []
 424                 filtercount = {'ok' : 0, 'NetDown': 0, 'Not_Run' : 0, 'pending' : 0, 'all' : 0}
 425                 for node in fbquery:
 426
 427                         # NOTE: count filter
 428                         if node.reboot_trial_status == str(0):
 429                                 filtercount['ok'] += 1
 430                         elif node.reboot_trial_status == 'NetDown' or node.reboot_trial_status == 'Not_Run':
 431                                 filtercount[node.reboot_trial_status] += 1
 432                         else:
 433                                 filtercount['pending'] += 1
 434
 435                         pcuagg = prep_pcu_for_display(node)
 436
 437                         # NOTE: apply filter
 438                         if filter == "all":
 439                                 query.append(pcuagg)
 440                         elif filter == "ok" and node.reboot_trial_status == str(0):
 441                                 query.append(pcuagg)
 442                         elif filter == node.reboot_trial_status:
 443                                 query.append(pcuagg)
 444                         elif filter == "pending":
 445                                 # TODO: look in message logs...
 446                                 if node.reboot_trial_status != str(0) and \
 447                                         node.reboot_trial_status != 'NetDown' and \
 448                                         node.reboot_trial_status != 'Not_Run':
 449
 450                                         query.append(pcuagg)
 451
 452                 return dict(query=query, fc=filtercount)
 453
 454         @expose(template="monitorweb.templates.sitelist")
 455         def site(self, filter='all'):
 456                 print "SITE------------------"
 457                 print "befor-len: ", len( [ i for i in session] )
 458                 session.flush(); session.clear()
 459                 print "after-len: ", len( [ i for i in session] )
 460                 filtercount = {'good' : 0, 'down': 0, 'online':0, 'offline' : 0, 'new' : 0, 'pending' : 0, 'all' : 0}
 461                 fbquery = HistorySiteRecord.query.all()
 462                 query = []
 463                 for site in fbquery:
 464                         # count filter
 465                         filtercount['all'] += 1
 466                         if site.new and site.slices_used == 0 and not site.enabled:
 467                                 filtercount['new'] += 1
 468                         elif not site.enabled:
 469                                 filtercount['pending'] += 1
 470                         elif site.status in ['good', 'online']:
 471                                 filtercount['good'] += 1
 472                         elif site.status in ['down', 'offline']:
 473                                 filtercount['down'] += 1
 474
 475                         # apply filter
 476                         if filter == "all":
 477                                 query.append(site)
 478                         elif filter == 'new' and site.new and site.slices_used == 0 and not site.enabled:
 479                                 query.append(site)
 480                         elif filter == "pending" and not site.enabled:
 481                                 query.append(site)
 482                         elif filter == 'good' and site.status in ['good', 'online']:
 483                                 query.append(site)
 484                         elif filter == 'down' and site.status in ['down', 'offline']:
 485                                 query.append(site)
 486
 487                 return dict(query=query, fc=filtercount)
 488         @expose(template="monitorweb.templates.sitesummary")
 489         def sitesummary(self, loginbase="princeton"):
 490                 nodequery = []
 491                 for node in FindbadNodeRecord.query.filter_by(loginbase=loginbase):
 492                         agg = prep_node_for_display(node)
 493                         nodequery += [agg]
 494
 495                 return dict(nodequery=nodequery, loginbase=loginbase)
 496
 497         @expose(template="monitorweb.templates.summary")
 498         def summary(self, since=7):
 499                 sumdata = {}
 500                 sumdata['nodes'] = {}
 501                 sumdata['sites'] = {}
 502                 sumdata['pcus'] = {}
 503
 504                 def summarize(query, type):
 505                         for o in query:
 506                                 if o.status not in sumdata[type]:
 507                                         sumdata[type][o.status] = 0
 508                                 sumdata[type][o.status] += 1
 509
 510                 fbquery = HistorySiteRecord.query.all()
 511                 summarize(fbquery, 'sites')
 512                 fbquery = HistoryPCURecord.query.all()
 513                 summarize(fbquery, 'pcus')
 514                 fbquery = HistoryNodeRecord.query.all()
 515                 summarize(fbquery, 'nodes')
 516
 517                 if 'monitordebug' in sumdata['nodes']:
 518                         d = sumdata['nodes']['monitordebug']
 519                         del sumdata['nodes']['monitordebug']
 520                         sumdata['nodes']['failboot'] = d
 521
 522                 return dict(sumdata=sumdata, setorder=['good', 'offline', 'down', 'online'])
 523
 524         @expose(template="monitorweb.templates.actionsummary")
 525         def actionsummary(self, since=7):
 526                 from monitor.wrapper.emailTxt import mailtxt
 527
 528                 types = filter(lambda x: 'notice' in x, dir(mailtxt))
 529                 results = {}
 530
 531                 try: since = int(since)
 532                 except: since = 7
 533
 534                 for  t in types:
 535                         acts = ActionRecord.query.filter(ActionRecord.action_type==t
 536                                         ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since))
 537                         results[t] = acts.count()
 538                 return dict(results=results)
 539
 540         @expose(template="monitorweb.templates.actionlist")
 541         def actionlist(self, action_type='down_notice', since=7, loginbase=None):
 542
 543                 try: since = int(since)
 544                 except: since = 7
 545
 546                 if loginbase:
 547                         acts = ActionRecord.query.filter_by(loginbase=loginbase
 548                                 ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 549                                 ).order_by(ActionRecord.date_created.desc())
 550                 else:
 551                         acts = ActionRecord.query.filter(ActionRecord.action_type==action_type
 552                                 ).filter(ActionRecord.date_created >= datetime.now() - timedelta(since)
 553                                 ).order_by(ActionRecord.date_created.desc())
 554                 query = [ a for a in acts ]
 555
 556                 return dict(actions=query, action_type=action_type, since=since)