web/MonitorWeb/monitorweb/controllers.py

   1 import turbogears as tg
   2 from turbogears import controllers, expose, flash
   3 # from monitorweb import model
   4 # import logging
   5 # log = logging.getLogger("monitorweb.controllers")
   6 import re
   7 from monitor.database.info.model import *
   8 from monitor.database.zabbixapi.model import *
   9 from monitor.database.dborm import zab_session as session
  10 from monitor.database.dborm import zab_metadata as metadata
  11
  12 from pcucontrol import reboot
  13 from monitor.wrapper.plccache import plcdb_id2lb as site_id2lb
  14 from monitor.wrapper.plccache import plcdb_hn2lb as site_hn2lb
  15
  16 def format_ports(pcu):
  17         retval = []
  18         if pcu.port_status and len(pcu.port_status.keys()) > 0 :
  19                 obj = reboot.model_to_object(pcu.plc_pcu_stats['model'])
  20                 for port in obj.supported_ports:
  21                         try:
  22                                 state = pcu.port_status[str(port)]
  23                         except:
  24                                 state = "unknown"
  25
  26                         retval.append( (port, state) )
  27
  28         if retval == []:
  29                 retval = [( "Closed/Filtered", "state" )]
  30
  31         return retval
  32
  33 def format_pcu_shortstatus(pcu):
  34         status = "error"
  35         if pcu.reboot_trial_status == str(0):
  36                 status = "ok"
  37         elif pcu.reboot_trial_status == "NetDown" or pcu.reboot_trial_status == "Not_Run":
  38                 status = pcu.reboot_trial_status
  39         else:
  40                 status = "error"
  41
  42         return status
  43
  44 class Root(controllers.RootController):
  45         @expose(template="monitorweb.templates.welcome")
  46         def index(self):
  47                 import time
  48                 # log.debug("Happy TurboGears Controller Responding For Duty")
  49                 flash("Your application is now running")
  50                 return dict(now=time.ctime())
  51
  52         @expose(template="monitorweb.templates.nodelist")
  53         def node(self, filter='BOOT'):
  54                 import time
  55                 fbquery = FindbadNodeRecord.get_all_latest()
  56                 query = []
  57                 filtercount = {'DOWN' : 0, 'BOOT': 0, 'DEBUG' : 0, 'neverboot' : 0, 'pending' : 0, 'all' : 0}
  58                 for node in fbquery:
  59                         # NOTE: reformat some fields.
  60                         if node.plc_pcuid:
  61                                 pcu = FindbadPCURecord.get_latest_by(plc_pcuid=node.plc_pcuid).first()
  62                                 if pcu:
  63                                         node.pcu_status = pcu.reboot_trial_status
  64                                 else:
  65                                         node.pcu_status = "nodata"
  66                                 node.pcu_short_status = format_pcu_shortstatus(pcu)
  67
  68                         else:
  69                                 node.pcu_status = "nopcu"
  70                                 node.pcu_short_status = "none"
  71
  72                         if node.kernel_version:
  73                                 node.kernel = node.kernel_version.split()[2]
  74                         else:
  75                                 node.kernel = ""
  76
  77                         try:
  78                                 node.loginbase = site_id2lb[node.plc_node_stats['site_id']]
  79                         except:
  80                                 node.loginbase = "unknown"
  81
  82
  83                         # NOTE: count filters
  84                         if node.observed_status != 'DOWN':
  85                                 filtercount[node.observed_status] += 1
  86                         else:
  87                                 if node.plc_node_stats['last_contact'] != None:
  88                                         filtercount[node.observed_status] += 1
  89                                 else:
  90                                         filtercount['neverboot'] += 1
  91
  92                         # NOTE: apply filter
  93                         if filter == node.observed_status:
  94                                 if filter == "DOWN":
  95                                         if node.plc_node_stats['last_contact'] != None:
  96                                                 query.append(node)
  97                                 else:
  98                                         query.append(node)
  99                         elif filter == "neverboot":
 100                                 if node.plc_node_stats['last_contact'] == None:
 101                                         query.append(node)
 102                         elif filter == "pending":
 103                                 # TODO: look in message logs...
 104                                 pass
 105                         elif filter == "all":
 106                                 query.append(node)
 107
 108                 return dict(now=time.ctime(), query=query, fc=filtercount)
 109
 110         @expose(template="monitorweb.templates.pculist")
 111         def pcu(self, filter='all'):
 112                 import time
 113                 fbquery = FindbadPCURecord.get_all_latest()
 114                 query = []
 115                 filtercount = {'ok' : 0, 'NetDown': 0, 'Not_Run' : 0, 'pending' : 0, 'all' : 0}
 116                 for node in fbquery:
 117
 118                         # NOTE: count filter
 119                         if node.reboot_trial_status == str(0):
 120                                 filtercount['ok'] += 1
 121                         elif node.reboot_trial_status == 'NetDown' or node.reboot_trial_status == 'Not_Run':
 122                                 filtercount[node.reboot_trial_status] += 1
 123                         else:
 124                                 filtercount['pending'] += 1
 125
 126                         try:
 127                                 node.loginbase = site_id2lb[node.plc_pcu_stats['site_id']]
 128                         except:
 129                                 node.loginbase = "unknown"
 130
 131                         node.ports = format_ports(node)
 132                         node.status = format_pcu_shortstatus(node)
 133
 134                         # NOTE: apply filter
 135                         if filter == "all":
 136                                 query.append(node)
 137                         elif filter == "ok" and node.reboot_trial_status == str(0):
 138                                 query.append(node)
 139                         elif filter == node.reboot_trial_status:
 140                                 query.append(node)
 141                         elif filter == "pending":
 142                                 # TODO: look in message logs...
 143                                 if node.reboot_trial_status != str(0) and \
 144                                         node.reboot_trial_status != 'NetDown' and \
 145                                         node.reboot_trial_status != 'Not_Run':
 146
 147                                         query.append(node)
 148
 149                 return dict(query=query, fc=filtercount)
 150
 151         @expose(template="monitorweb.templates.sitelist")
 152         def site(self, filter='all'):
 153                 filtercount = {'good' : 0, 'down': 0, 'new' : 0, 'pending' : 0, 'all' : 0}
 154                 fbquery = HistorySiteRecord.query.all()
 155                 query = []
 156                 for site in fbquery:
 157                         # count filter
 158                         filtercount['all'] += 1
 159                         if site.new and site.slices_used == 0 and not site.enabled:
 160                                 filtercount['new'] += 1
 161                         elif not site.enabled:
 162                                 filtercount['pending'] += 1
 163                         else:
 164                                 filtercount[site.status] += 1
 165
 166                         # apply filter
 167                         if filter == "all":
 168                                 query.append(site)
 169                         elif filter == 'new' and site.new and site.slices_used == 0 and not site.enabled:
 170                                 query.append(site)
 171                         elif filter == "pending" and not site.enabled:
 172                                 query.append(site)
 173                         elif filter == site.status:
 174                                 query.append(site)
 175
 176                 return dict(query=query, fc=filtercount)
 177
 178         @expose(template="monitorweb.templates.actionlist")
 179         def action(self, filter='all'):
 180                 session.bind = metadata.bind
 181                 filtercount = {'active' : 0, 'acknowledged': 0, 'all' : 0}
 182                 # With Acknowledgement
 183                 sql_ack = 'SELECT DISTINCT h.host,t.description,t.priority,t.lastchange,a.message '+ \
 184               ' FROM triggers t,hosts h,items i,functions f, hosts_groups hg,escalations e,acknowledges a ' + \
 185               ' WHERE f.itemid=i.itemid ' + \
 186                   ' AND h.hostid=i.hostid ' + \
 187                   ' AND hg.hostid=h.hostid ' + \
 188                   ' AND t.triggerid=f.triggerid ' + \
 189                   ' AND t.triggerid=e.triggerid ' + \
 190                   ' AND a.eventid=e.eventid ' + \
 191                   ' AND t.status=' + str(defines.TRIGGER_STATUS_ENABLED) + \
 192                   ' AND i.status=' + str(defines.ITEM_STATUS_ACTIVE) + \
 193                   ' AND h.status=' + str(defines.HOST_STATUS_MONITORED) + \
 194                   ' AND t.value=' + str(defines.TRIGGER_VALUE_TRUE) + \
 195               ' ORDER BY t.lastchange DESC';
 196
 197                 # WithOUT Acknowledgement
 198                 sql_noack = 'SELECT DISTINCT h.host,t.description,t.priority,t.lastchange,e.eventid ' + \
 199               ' FROM triggers t,hosts h,items i,functions f, hosts_groups hg,escalations e,acknowledges a ' + \
 200               ' WHERE f.itemid=i.itemid ' + \
 201                   ' AND h.hostid=i.hostid ' + \
 202                   ' AND hg.hostid=h.hostid ' + \
 203                   ' AND t.triggerid=f.triggerid ' + \
 204                   ' AND t.triggerid=e.triggerid ' + \
 205                   ' AND e.eventid not in (select eventid from acknowledges) ' + \
 206                   ' AND t.status=' + str(defines.TRIGGER_STATUS_ENABLED) + \
 207                   ' AND i.status=' + str(defines.ITEM_STATUS_ACTIVE) + \
 208                   ' AND h.status=' + str(defines.HOST_STATUS_MONITORED) + \
 209                   ' AND t.value=' + str(defines.TRIGGER_VALUE_TRUE) + \
 210               ' ORDER BY t.lastchange DESC';
 211                 # for i in session.execute(sql): print i
 212
 213                 query=[]
 214                 replace = re.compile(' {.*}')
 215                 for sql,ack in [(sql_ack,True), (sql_noack,False)]:
 216                         result = session.execute(sql)
 217                         for row in result:
 218                                 try:
 219                                         newrow = [ site_hn2lb[row[0].lower()] ] + [ r for r in row ]
 220                                 except:
 221                                         print site_hn2lb.keys()
 222                                         newrow = [ "unknown" ] + [ r for r in row ]
 223
 224                                 newrow[2] = replace.sub("", newrow[2]) # strip {.*} expressions
 225
 226                                 # NOTE: filter count
 227                                 filtercount['all'] += 1
 228                                 if not ack: # for unacknowledged
 229                                         filtercount['active'] += 1
 230                                         if filter == 'active':
 231                                                 query.append(newrow)
 232                                 else:
 233                                         filtercount['acknowledged'] += 1
 234                                         if filter == 'acknowledged':
 235                                                 query.append(newrow)
 236
 237                                 if filter != "acknowledged" and filter != "active":
 238                                         query.append(newrow)
 239
 240                 return dict(query=query, fc=filtercount)