granicus.if.org Git - icinga2/blob - components/compat/statusdatawriter.cpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2013 Icinga Development Team (http://www.icinga.org/)   *
   4  *                                                                            *
   5  * This program is free software; you can redistribute it and/or              *
   6  * modify it under the terms of the GNU General Public License                *
   7  * as published by the Free Software Foundation; either version 2             *
   8  * of the License, or (at your option) any later version.                     *
   9  *                                                                            *
  10  * This program is distributed in the hope that it will be useful,            *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
  15  * You should have received a copy of the GNU General Public License          *
  16  * along with this program; if not, write to the Free Software Foundation     *
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  18  ******************************************************************************/
  19
  20 #include "compat/statusdatawriter.h"
  21 #include "icinga/icingaapplication.h"
  22 #include "icinga/cib.h"
  23 #include "icinga/hostgroup.h"
  24 #include "icinga/servicegroup.h"
  25 #include "icinga/checkcommand.h"
  26 #include "icinga/eventcommand.h"
  27 #include "icinga/timeperiod.h"
  28 #include "icinga/notificationcommand.h"
  29 #include "icinga/compatutility.h"
  30 #include "base/dynamictype.h"
  31 #include "base/objectlock.h"
  32 #include "base/convert.h"
  33 #include "base/logger_fwd.h"
  34 #include "base/exception.h"
  35 #include "base/application.h"
  36 #include "base/context.h"
  37 #include <boost/foreach.hpp>
  38 #include <boost/tuple/tuple.hpp>
  39 #include <boost/algorithm/string/replace.hpp>
  40 #include <fstream>
  41
  42 using namespace icinga;
  43
  44 REGISTER_TYPE(StatusDataWriter);
  45
  46 /**
  47  * Hint: The reason why we're using "\n" rather than std::endl is because
  48  * std::endl also _flushes_ the output stream which severely degrades
  49  * performance (see http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch25s02.html).
  50  */
  51
  52 /**
  53  * Starts the component.
  54  */
  55 void StatusDataWriter::Start(void)
  56 {
  57         DynamicObject::Start();
  58
  59         m_StatusTimer = make_shared<Timer>();
  60         m_StatusTimer->SetInterval(GetUpdateInterval());
  61         m_StatusTimer->OnTimerExpired.connect(boost::bind(&StatusDataWriter::StatusTimerHandler, this));
  62         m_StatusTimer->Start();
  63         m_StatusTimer->Reschedule(0);
  64
  65         Utility::QueueAsyncCallback(boost::bind(&StatusDataWriter::UpdateObjectsCache, this));
  66 }
  67
  68 void StatusDataWriter::DumpComments(std::ostream& fp, const Service::Ptr& owner, CompatObjectType type)
  69 {
  70         Service::Ptr service;
  71         Dictionary::Ptr comments = owner->GetComments();
  72
  73         Host::Ptr host = owner->GetHost();
  74
  75         ObjectLock olock(comments);
  76
  77         BOOST_FOREACH(const Dictionary::Pair& kv, comments) {
  78                 Comment::Ptr comment = kv.second;
  79
  80                 if (comment->IsExpired())
  81                         continue;
  82
  83                 if (type == CompatTypeHost)
  84                         fp << "hostcomment {" << "\n";
  85                 else
  86                         fp << "servicecomment {" << "\n"
  87                            << "\t" << "service_description=" << owner->GetShortName() << "\n";
  88
  89                 fp << "\t" "host_name=" << host->GetName() << "\n"
  90                       "\t" "comment_id=" << comment->GetLegacyId() << "\n"
  91                       "\t" "entry_time=" << comment->GetEntryTime() << "\n"
  92                       "\t" "entry_type=" << comment->GetEntryType() << "\n"
  93                       "\t" "persistent=" "1" "\n"
  94                       "\t" "author=" << comment->GetAuthor() << "\n"
  95                       "\t" "comment_data=" << comment->GetText() << "\n"
  96                       "\t" "expires=" << (comment->GetExpireTime() != 0 ? 1 : 0) << "\n"
  97                       "\t" "expire_time=" << comment->GetExpireTime() << "\n"
  98                       "\t" "}" "\n"
  99                       "\n";
 100         }
 101 }
 102
 103 void StatusDataWriter::DumpTimePeriod(std::ostream& fp, const TimePeriod::Ptr& tp)
 104 {
 105         fp << "define timeperiod {" "\n"
 106               "\t" "timeperiod_name" "\t" << tp->GetName() << "\n"
 107               "\t" "alias" "\t" << tp->GetName() << "\n";
 108
 109         Dictionary::Ptr ranges = tp->GetRanges();
 110
 111         if (ranges) {
 112                 ObjectLock olock(ranges);
 113                 BOOST_FOREACH(const Dictionary::Pair& kv, ranges) {
 114                         fp << "\t" << kv.first << "\t" << kv.second << "\n";
 115                 }
 116         }
 117
 118         fp << "\t" "}" "\n"
 119               "\n";
 120 }
 121
 122 void StatusDataWriter::DumpCommand(std::ostream& fp, const Command::Ptr& command)
 123 {
 124         fp << "define command {" "\n"
 125               "\t" "command_name\t";
 126
 127
 128         if (command->GetType() == DynamicType::GetByName("CheckCommand"))
 129                 fp << "check_";
 130         else if (command->GetType() == DynamicType::GetByName("NotificationCommand"))
 131                 fp << "notification_";
 132         else if (command->GetType() == DynamicType::GetByName("EventCommand"))
 133                 fp << "event_";
 134
 135         fp << command->GetName() << "\n";
 136
 137         fp << "\t" "command_line\t";
 138
 139         Value commandLine = command->GetCommandLine();
 140
 141         if (commandLine.IsObjectType<Array>()) {
 142                 Array::Ptr args = commandLine;
 143
 144                 ObjectLock olock(args);
 145                 String arg;
 146                 BOOST_FOREACH(arg, args) {
 147                         // This is obviously incorrect for non-trivial cases.
 148                         fp << " \"" << CompatUtility::EscapeString(arg) << "\"";
 149                 }
 150         } else if (!commandLine.IsEmpty()) {
 151                 fp << CompatUtility::EscapeString(commandLine);
 152         } else {
 153                 fp << "<internal>";
 154         }
 155
 156         fp << "\n" "\t" "}" "\n"
 157               "\n";
 158 }
 159
 160 void StatusDataWriter::DumpDowntimes(std::ostream& fp, const Service::Ptr& owner, CompatObjectType type)
 161 {
 162         Host::Ptr host = owner->GetHost();
 163
 164         Dictionary::Ptr downtimes = owner->GetDowntimes();
 165
 166         ObjectLock olock(downtimes);
 167
 168         BOOST_FOREACH(const Dictionary::Pair& kv, downtimes) {
 169                 Downtime::Ptr downtime = kv.second;
 170
 171                 if (downtime->IsExpired())
 172                         continue;
 173
 174                 if (type == CompatTypeHost)
 175                         fp << "hostdowntime {" "\n";
 176                 else
 177                         fp << "servicedowntime {" << "\n"
 178                               "\t" "service_description=" << owner->GetShortName() << "\n";
 179
 180                 Downtime::Ptr triggeredByObj = Service::GetDowntimeByID(downtime->GetTriggeredBy());
 181                 int triggeredByLegacy = 0;
 182                 if (triggeredByObj)
 183                         triggeredByLegacy = triggeredByObj->GetLegacyId();
 184
 185                 fp << "\t" << "host_name=" << host->GetName() << "\n"
 186                       "\t" "downtime_id=" << downtime->GetLegacyId() << "\n"
 187                       "\t" "entry_time=" << downtime->GetEntryTime() << "\n"
 188                       "\t" "start_time=" << downtime->GetStartTime() << "\n"
 189                       "\t" "end_time=" << downtime->GetEndTime() << "\n"
 190                       "\t" "triggered_by=" << triggeredByLegacy << "\n"
 191                       "\t" "fixed=" << static_cast<long>(downtime->GetFixed()) << "\n"
 192                       "\t" "duration=" << static_cast<long>(downtime->GetDuration()) << "\n"
 193                       "\t" "is_in_effect=" << (downtime->IsActive() ? 1 : 0) << "\n"
 194                       "\t" "author=" << downtime->GetAuthor() << "\n"
 195                       "\t" "comment=" << downtime->GetComment() << "\n"
 196                       "\t" "trigger_time=" << downtime->GetTriggerTime() << "\n"
 197                       "\t" "}" "\n"
 198                       "\n";
 199         }
 200 }
 201
 202 void StatusDataWriter::DumpHostStatus(std::ostream& fp, const Host::Ptr& host)
 203 {
 204         fp << "hoststatus {" << "\n"
 205            << "\t" << "host_name=" << host->GetName() << "\n";
 206
 207         Service::Ptr hc = host->GetCheckService();
 208         ObjectLock olock(hc);
 209
 210         if (hc)
 211                 DumpServiceStatusAttrs(fp, hc, CompatTypeHost);
 212
 213         /* ugly but cgis parse only that */
 214         fp << "\t" "last_time_up=" << host->GetLastStateUp() << "\n"
 215               "\t" "last_time_down=" << host->GetLastStateDown() << "\n"
 216               "\t" "last_time_unreachable=" << host->GetLastStateUnreachable() << "\n";
 217
 218         fp << "\t" "}" "\n"
 219               "\n";
 220
 221         if (hc) {
 222                 DumpDowntimes(fp, hc, CompatTypeHost);
 223                 DumpComments(fp, hc, CompatTypeHost);
 224         }
 225 }
 226
 227 void StatusDataWriter::DumpHostObject(std::ostream& fp, const Host::Ptr& host)
 228 {
 229         fp << "define host {" "\n"
 230               "\t" "host_name" "\t" << host->GetName() << "\n"
 231               "\t" "display_name" "\t" << host->GetDisplayName() << "\n"
 232               "\t" "alias" "\t" << host->GetDisplayName() << "\n"
 233               "\t" "address" "\t" << CompatUtility::GetHostAddress(host) << "\n"
 234               "\t" "address6" "\t" << CompatUtility::GetHostAddress6(host) << "\n"
 235               "\t" "notes" "\t" << CompatUtility::GetCustomAttributeConfig(host, "notes") << "\n"
 236               "\t" "notes_url" "\t" << CompatUtility::GetCustomAttributeConfig(host, "notes_url") << "\n"
 237               "\t" "action_url" "\t" << CompatUtility::GetCustomAttributeConfig(host, "action_url") << "\n"
 238               "\t" "icon_image" "\t" << CompatUtility::GetCustomAttributeConfig(host, "icon_image") << "\n"
 239               "\t" "icon_image_alt" "\t" << CompatUtility::GetCustomAttributeConfig(host, "icon_image_alt") << "\n"
 240               "\t" "statusmap_image" "\t" << CompatUtility::GetCustomAttributeConfig(host, "statusmap_image") << "\n";
 241
 242         std::set<Host::Ptr> parents = host->GetParentHosts();
 243
 244         if (!parents.empty()) {
 245                 fp << "\t" "parents" "\t";
 246                 DumpNameList(fp, parents);
 247                 fp << "\n";
 248         }
 249
 250         Service::Ptr hc = host->GetCheckService();
 251         if (hc) {
 252                 ObjectLock olock(hc);
 253
 254                 fp << "\t" "check_interval" "\t" << CompatUtility::GetServiceCheckInterval(hc) << "\n"
 255                       "\t" "retry_interval" "\t" << CompatUtility::GetServiceRetryInterval(hc) << "\n"
 256                       "\t" "max_check_attempts" "\t" << hc->GetMaxCheckAttempts() << "\n"
 257                       "\t" "active_checks_enabled" "\t" << CompatUtility::GetServiceActiveChecksEnabled(hc) << "\n"
 258                       "\t" "passive_checks_enabled" "\t" << CompatUtility::GetServicePassiveChecksEnabled(hc) << "\n"
 259                       "\t" "notifications_enabled" "\t" << CompatUtility::GetServiceNotificationsEnabled(hc) << "\n"
 260                       "\t" "notification_options" "\t" << "d,u,r" << "\n"
 261                       "\t" "notification_interval" "\t" << CompatUtility::GetServiceNotificationNotificationInterval(hc) << "\n"
 262                       "\t" "event_handler_enabled" "\t" << CompatUtility::GetServiceEventHandlerEnabled(hc) << "\n";
 263
 264                 CheckCommand::Ptr checkcommand = hc->GetCheckCommand();
 265                 if (checkcommand)
 266                         fp << "\t" "check_command" "\t" "check_" << checkcommand->GetName() << "\n";
 267
 268                 EventCommand::Ptr eventcommand = hc->GetEventCommand();
 269                 if (eventcommand)
 270                         fp << "\t" "event_handler" "\t" "event_" << eventcommand->GetName() << "\n";
 271
 272                 fp << "\t" "check_period" "\t" << CompatUtility::GetServiceCheckPeriod(hc) << "\n";
 273
 274                 fp << "\t" "contacts" "\t";
 275                 DumpNameList(fp, CompatUtility::GetServiceNotificationUsers(hc));
 276                 fp << "\n";
 277
 278                 fp << "\t" "contact_groups" "\t";
 279                 DumpNameList(fp, CompatUtility::GetServiceNotificationUserGroups(hc));
 280                 fp << "\n";
 281
 282                 fp << "\t" << "initial_state" "\t" "o" "\n"
 283                       "\t" "low_flap_threshold" "\t" << hc->GetFlappingThreshold() << "\n"
 284                       "\t" "high_flap_threshold" "\t" << hc->GetFlappingThreshold() << "\n"
 285                       "\t" "process_perf_data" "\t" "1" "\n"
 286                       "\t" "check_freshness" "\t" "1" "\n";
 287
 288         } else {
 289                 fp << "\t" << "check_interval" "\t" "60" "\n"
 290                       "\t" "retry_interval" "\t" "60" "\n"
 291                       "\t" "max_check_attempts" "\t" "1" "\n"
 292                       "\t" "active_checks_enabled" "\t" "0" << "\n"
 293                       "\t" "passive_checks_enabled" "\t" "0" "\n"
 294                       "\t" "notifications_enabled" "\t" "0" "\n";
 295
 296         }
 297
 298         fp << "\t" "host_groups" "\t";
 299         bool first = true;
 300
 301         Array::Ptr groups = host->GetGroups();
 302
 303         if (groups) {
 304                 ObjectLock olock(groups);
 305
 306                 BOOST_FOREACH(const String& name, groups) {
 307                         HostGroup::Ptr hg = HostGroup::GetByName(name);
 308
 309                         if (hg) {
 310                                 if (!first)
 311                                         fp << ",";
 312                                 else
 313                                         first = false;
 314
 315                                 fp << hg->GetName();
 316                         }
 317                 }
 318         }
 319
 320         fp << "\n";
 321
 322         DumpCustomAttributes(fp, host);
 323
 324         fp << "\t" "}" "\n"
 325               "\n";
 326 }
 327
 328 void StatusDataWriter::DumpServiceStatusAttrs(std::ostream& fp, const Service::Ptr& service, CompatObjectType type)
 329 {
 330         CheckResult::Ptr cr = service->GetLastCheckResult();
 331
 332         fp << "\t" << "check_command=check_" << CompatUtility::GetServiceCheckCommand(service) << "\n"
 333               "\t" "event_handler=event_" << CompatUtility::GetServiceEventHandler(service) << "\n"
 334               "\t" "check_period=" << CompatUtility::GetServiceCheckPeriod(service) << "\n"
 335               "\t" "check_interval=" << CompatUtility::GetServiceCheckInterval(service) << "\n"
 336               "\t" "retry_interval=" << CompatUtility::GetServiceRetryInterval(service) << "\n"
 337               "\t" "has_been_checked=" << CompatUtility::GetServiceHasBeenChecked(service) << "\n"
 338               "\t" "should_be_scheduled=" << CompatUtility::GetServiceShouldBeScheduled(service) << "\n";
 339
 340         if (cr) {
 341            fp << "\t" << "check_execution_time=" << static_cast<double>(Service::CalculateExecutionTime(cr)) << "\n"
 342                  "\t" "check_latency=" << static_cast<double>(Service::CalculateLatency(cr)) << "\n";
 343         }
 344
 345         fp << "\t" << "current_state=" << CompatUtility::GetServiceCurrentState(service) << "\n"
 346               "\t" "state_type=" << service->GetStateType() << "\n"
 347               "\t" "plugin_output=" << CompatUtility::GetCheckResultOutput(cr) << "\n"
 348               "\t" "long_plugin_output=" << CompatUtility::GetCheckResultLongOutput(cr) << "\n"
 349               "\t" "performance_data=" << CompatUtility::GetCheckResultPerfdata(cr) << "\n";
 350
 351         if (cr) {
 352            fp << "\t" << "check_source=" << cr->GetCheckSource() << "\n"
 353                  "\t" "last_check=" << static_cast<long>(cr->GetScheduleEnd()) << "\n";
 354         }
 355
 356         fp << "\t" << "next_check=" << static_cast<long>(service->GetNextCheck()) << "\n"
 357               "\t" "current_attempt=" << service->GetCheckAttempt() << "\n"
 358               "\t" "max_attempts=" << service->GetMaxCheckAttempts() << "\n"
 359               "\t" "last_state_change=" << static_cast<long>(service->GetLastStateChange()) << "\n"
 360               "\t" "last_hard_state_change=" << static_cast<long>(service->GetLastHardStateChange()) << "\n"
 361               "\t" "last_time_ok=" << static_cast<int>(service->GetLastStateOK()) << "\n"
 362               "\t" "last_time_warn=" << static_cast<int>(service->GetLastStateWarning()) << "\n"
 363               "\t" "last_time_critical=" << static_cast<int>(service->GetLastStateCritical()) << "\n"
 364               "\t" "last_time_unknown=" << static_cast<int>(service->GetLastStateUnknown()) << "\n"
 365               "\t" "last_update=" << static_cast<long>(time(NULL)) << "\n"
 366               "\t" "notifications_enabled=" << CompatUtility::GetServiceNotificationsEnabled(service) << "\n"
 367               "\t" "active_checks_enabled=" << CompatUtility::GetServiceActiveChecksEnabled(service) << "\n"
 368               "\t" "passive_checks_enabled=" << CompatUtility::GetServicePassiveChecksEnabled(service) << "\n"
 369               "\t" "flap_detection_enabled=" << CompatUtility::GetServiceFlapDetectionEnabled(service) << "\n"
 370               "\t" "is_flapping=" << CompatUtility::GetServiceIsFlapping(service) << "\n"
 371               "\t" "percent_state_change=" << CompatUtility::GetServicePercentStateChange(service) << "\n"
 372               "\t" "problem_has_been_acknowledged=" << CompatUtility::GetServiceProblemHasBeenAcknowledged(service) << "\n"
 373               "\t" "acknowledgement_type=" << CompatUtility::GetServiceAcknowledgementType(service) << "\n"
 374               "\t" "acknowledgement_end_time=" << service->GetAcknowledgementExpiry() << "\n"
 375               "\t" "scheduled_downtime_depth=" << service->GetDowntimeDepth() << "\n"
 376               "\t" "last_notification=" << CompatUtility::GetServiceNotificationLastNotification(service) << "\n"
 377               "\t" "next_notification=" << CompatUtility::GetServiceNotificationNextNotification(service) << "\n"
 378               "\t" "current_notification_number=" << CompatUtility::GetServiceNotificationNotificationNumber(service) << "\n"
 379               "\t" "modified_attributes=" << service->GetModifiedAttributes() << "\n";
 380 }
 381
 382 void StatusDataWriter::DumpServiceStatus(std::ostream& fp, const Service::Ptr& service)
 383 {
 384         Host::Ptr host = service->GetHost();
 385
 386         fp << "servicestatus {" "\n"
 387               "\t" "host_name=" << host->GetName() << "\n"
 388               "\t" "service_description=" << service->GetShortName() << "\n";
 389
 390         {
 391                 ObjectLock olock(service);
 392                 DumpServiceStatusAttrs(fp, service, CompatTypeService);
 393         }
 394
 395         fp << "\t" "}" "\n"
 396               "\n";
 397
 398         DumpDowntimes(fp, service, CompatTypeService);
 399         DumpComments(fp, service, CompatTypeService);
 400 }
 401
 402 void StatusDataWriter::DumpServiceObject(std::ostream& fp, const Service::Ptr& service)
 403 {
 404         Host::Ptr host = service->GetHost();
 405
 406         {
 407                 ObjectLock olock(service);
 408
 409                 fp << "define service {" "\n"
 410                       "\t" "host_name" "\t" << host->GetName() << "\n"
 411                       "\t" "service_description" "\t" << service->GetShortName() << "\n"
 412                       "\t" "display_name" "\t" << service->GetDisplayName() << "\n"
 413                       "\t" "check_period" "\t" << CompatUtility::GetServiceCheckPeriod(service) << "\n"
 414                       "\t" "check_interval" "\t" << CompatUtility::GetServiceCheckInterval(service) << "\n"
 415                       "\t" "retry_interval" "\t" << CompatUtility::GetServiceRetryInterval(service) << "\n"
 416                       "\t" "max_check_attempts" "\t" << service->GetMaxCheckAttempts() << "\n"
 417                       "\t" "active_checks_enabled" "\t" << CompatUtility::GetServiceActiveChecksEnabled(service) << "\n"
 418                       "\t" "passive_checks_enabled" "\t" << CompatUtility::GetServicePassiveChecksEnabled(service) << "\n"
 419                       "\t" "flap_detection_enabled" "\t" << CompatUtility::GetServiceFlapDetectionEnabled(service) << "\n"
 420                       "\t" "is_volatile" "\t" << CompatUtility::GetServiceIsVolatile(service) << "\n"
 421                       "\t" "notifications_enabled" "\t" << CompatUtility::GetServiceNotificationsEnabled(service) << "\n"
 422                       "\t" "notification_options" "\t" << CompatUtility::GetServiceNotificationNotificationOptions(service) << "\n"
 423                       "\t" "notification_interval" "\t" << CompatUtility::GetServiceNotificationNotificationInterval(service) << "\n"
 424                       "\t" "notification_period" "\t" << CompatUtility::GetServiceNotificationNotificationPeriod(service) << "\n"
 425                       "\t" "event_handler_enabled" "\t" << CompatUtility::GetServiceEventHandlerEnabled(service) << "\n";
 426
 427                 CheckCommand::Ptr checkcommand = service->GetCheckCommand();
 428                 if (checkcommand)
 429                         fp << "\t" "check_command" "\t" "check_" << checkcommand->GetName() << "\n";
 430
 431                 EventCommand::Ptr eventcommand = service->GetEventCommand();
 432                 if (eventcommand)
 433                         fp << "\t" "event_handler" "\t" "event_" << eventcommand->GetName() << "\n";
 434
 435                 fp << "\t" "contacts" "\t";
 436                 DumpNameList(fp, CompatUtility::GetServiceNotificationUsers(service));
 437                 fp << "\n";
 438
 439                 fp << "\t" "contact_groups" "\t";
 440                 DumpNameList(fp, CompatUtility::GetServiceNotificationUserGroups(service));
 441                 fp << "\n";
 442
 443                 fp << "\t" "initial_state" "\t" "o" "\n"
 444                       "\t" "low_flap_threshold" "\t" << service->GetFlappingThreshold() << "\n"
 445                       "\t" "high_flap_threshold" "\t" << service->GetFlappingThreshold() << "\n"
 446                       "\t" "process_perf_data" "\t" "1" "\n"
 447                       "\t" "check_freshness" << "\t" "1" "\n"
 448                       "\t" "notes" "\t" << CompatUtility::GetCustomAttributeConfig(service, "notes") << "\n"
 449                       "\t" "notes_url" "\t" << CompatUtility::GetCustomAttributeConfig(service, "notes_url") << "\n"
 450                       "\t" "action_url" "\t" << CompatUtility::GetCustomAttributeConfig(service, "action_url") << "\n"
 451                       "\t" "icon_image" "\t" << CompatUtility::GetCustomAttributeConfig(service, "icon_image") << "\n"
 452                       "\t" "icon_image_alt" "\t" << CompatUtility::GetCustomAttributeConfig(service, "icon_image_alt") << "\n";
 453         }
 454
 455         fp << "\t" "service_groups" "\t";
 456         bool first = true;
 457
 458         Array::Ptr groups = service->GetGroups();
 459
 460         if (groups) {
 461                 ObjectLock olock(groups);
 462
 463                 BOOST_FOREACH(const String& name, groups) {
 464                         ServiceGroup::Ptr sg = ServiceGroup::GetByName(name);
 465
 466                         if (sg) {
 467                                 if (!first)
 468                                         fp << ",";
 469                                 else
 470                                         first = false;
 471
 472                                 fp << sg->GetName();
 473                         }
 474                 }
 475         }
 476
 477         fp << "\n";
 478
 479         DumpCustomAttributes(fp, service);
 480
 481         fp << "\t" "}" "\n"
 482               "\n";
 483
 484         BOOST_FOREACH(const Service::Ptr& parent, service->GetParentServices()) {
 485                 Host::Ptr host = service->GetHost();
 486
 487                 Host::Ptr parent_host = parent->GetHost();
 488
 489                 if (!parent_host)
 490                         continue;
 491
 492                 fp << "define servicedependency {" "\n"
 493                       "\t" "dependent_host_name" "\t" << host->GetName() << "\n"
 494                       "\t" "dependent_service_description" "\t" << service->GetShortName() << "\n"
 495                       "\t" "host_name" "\t" << parent_host->GetName() << "\n"
 496                       "\t" "service_description" "\t" << parent->GetShortName() << "\n"
 497                       "\t" "execution_failure_criteria" "\t" "n" "\n"
 498                       "\t" "notification_failure_criteria" "\t" "w,u,c" "\n"
 499                       "\t" "}" "\n"
 500                       "\n";
 501         }
 502 }
 503
 504 void StatusDataWriter::DumpCustomAttributes(std::ostream& fp, const DynamicObject::Ptr& object)
 505 {
 506         Dictionary::Ptr custom = object->GetCustom();
 507
 508         if (!custom)
 509                 return;
 510
 511         ObjectLock olock(custom);
 512         BOOST_FOREACH(const Dictionary::Pair& kv, custom) {
 513                 if (!kv.first.IsEmpty()) {
 514                         fp << "\t";
 515
 516                         if (kv.first != "notes" && kv.first != "action_url" && kv.first != "notes_url" &&
 517                             kv.first != "icon_image" && kv.first != "icon_image_alt" && kv.first != "statusmap_image" && kv.first != "2d_coords")
 518                                 fp << "_";
 519
 520                         fp << kv.first << "\t" << kv.second << "\n";
 521                 }
 522         }
 523 }
 524
 525 void StatusDataWriter::UpdateObjectsCache(void)
 526 {
 527         CONTEXT("Writing objects.cache file");
 528
 529         String objectspath = GetObjectsPath();
 530         String objectspathtmp = objectspath + ".tmp";
 531
 532         std::ofstream objectfp;
 533         objectfp.open(objectspathtmp.CStr(), std::ofstream::out | std::ofstream::trunc);
 534
 535         objectfp << std::fixed;
 536
 537         objectfp << "# Icinga objects cache file" "\n"
 538                     "# This file is auto-generated. Do not modify this file." "\n"
 539                     "\n";
 540
 541         BOOST_FOREACH(const Host::Ptr& host, DynamicType::GetObjects<Host>()) {
 542                 std::ostringstream tempobjectfp;
 543                 tempobjectfp << std::fixed;
 544                 DumpHostObject(tempobjectfp, host);
 545                 objectfp << tempobjectfp.str();
 546         }
 547
 548         BOOST_FOREACH(const HostGroup::Ptr& hg, DynamicType::GetObjects<HostGroup>()) {
 549                 std::ostringstream tempobjectfp;
 550                 tempobjectfp << std::fixed;
 551
 552                 tempobjectfp << "define hostgroup {" "\n"
 553                                 "\t" "hostgroup_name" "\t" << hg->GetName() << "\n";
 554
 555                 DumpCustomAttributes(tempobjectfp, hg);
 556
 557                 tempobjectfp << "\t" "members" "\t";
 558                 DumpNameList(tempobjectfp, hg->GetMembers());
 559                 tempobjectfp << "\n"
 560                                 "\t" "}" "\n";
 561
 562                 objectfp << tempobjectfp.str();
 563         }
 564
 565         BOOST_FOREACH(const Service::Ptr& service, DynamicType::GetObjects<Service>()) {
 566                 std::ostringstream tempobjectfp;
 567                 tempobjectfp << std::fixed;
 568                 DumpServiceObject(tempobjectfp, service);
 569                 objectfp << tempobjectfp.str();
 570         }
 571
 572         BOOST_FOREACH(const ServiceGroup::Ptr& sg, DynamicType::GetObjects<ServiceGroup>()) {
 573                 std::ostringstream tempobjectfp;
 574                 tempobjectfp << std::fixed;
 575
 576                 tempobjectfp << "define servicegroup {" "\n"
 577                                 "\t" "servicegroup_name" "\t" << sg->GetName() << "\n";
 578
 579                 DumpCustomAttributes(tempobjectfp, sg);
 580
 581                 tempobjectfp << "\t" "members" "\t";
 582
 583                 std::vector<String> sglist;
 584                 BOOST_FOREACH(const Service::Ptr& service, sg->GetMembers()) {
 585                         Host::Ptr host = service->GetHost();
 586
 587                         sglist.push_back(host->GetName());
 588                         sglist.push_back(service->GetShortName());
 589                 }
 590
 591                 DumpStringList(tempobjectfp, sglist);
 592
 593                 tempobjectfp << "\n"
 594                                 "}" "\n";
 595
 596                 objectfp << tempobjectfp.str();
 597         }
 598
 599         BOOST_FOREACH(const User::Ptr& user, DynamicType::GetObjects<User>()) {
 600                 std::ostringstream tempobjectfp;
 601                 tempobjectfp << std::fixed;
 602
 603                 tempobjectfp << "define contact {" "\n"
 604                                 "\t" "contact_name" "\t" << user->GetName() << "\n"
 605                                 "\t" "alias" "\t" << user->GetDisplayName() << "\n"
 606                                 "\t" "service_notification_options" "\t" "w,u,c,r,f,s" "\n"
 607                                 "\t" "host_notification_options""\t" "d,u,r,f,s" "\n"
 608                                 "\t" "host_notifications_enabled" "\t" "1" "\n"
 609                                 "\t" "service_notifications_enabled" "\t" "1" "\n"
 610                                 "\t" "}" "\n"
 611                                 "\n";
 612
 613                 objectfp << tempobjectfp.str();
 614         }
 615
 616         BOOST_FOREACH(const UserGroup::Ptr& ug, DynamicType::GetObjects<UserGroup>()) {
 617                 std::ostringstream tempobjectfp;
 618                 tempobjectfp << std::fixed;
 619
 620                 tempobjectfp << "define contactgroup {" "\n"
 621                                 "\t" "contactgroup_name" "\t" << ug->GetName() << "\n"
 622                                 "\t" "alias" "\t" << ug->GetDisplayName() << "\n";
 623
 624                 tempobjectfp << "\t" "members" "\t";
 625                 DumpNameList(tempobjectfp, ug->GetMembers());
 626                 tempobjectfp << "\n"
 627                                 "\t" "}" "\n";
 628
 629                 objectfp << tempobjectfp.str();
 630         }
 631
 632         BOOST_FOREACH(const Command::Ptr& command, DynamicType::GetObjects<CheckCommand>()) {
 633                 DumpCommand(objectfp, command);
 634         }
 635
 636         BOOST_FOREACH(const Command::Ptr& command, DynamicType::GetObjects<NotificationCommand>()) {
 637                 DumpCommand(objectfp, command);
 638         }
 639
 640         BOOST_FOREACH(const Command::Ptr& command, DynamicType::GetObjects<EventCommand>()) {
 641                 DumpCommand(objectfp, command);
 642         }
 643
 644         BOOST_FOREACH(const TimePeriod::Ptr& tp, DynamicType::GetObjects<TimePeriod>()) {
 645                 DumpTimePeriod(objectfp, tp);
 646         }
 647
 648         objectfp.close();
 649
 650 #ifdef _WIN32
 651         _unlink(objectspath.CStr());
 652 #endif /* _WIN32 */
 653
 654         if (rename(objectspathtmp.CStr(), objectspath.CStr()) < 0) {
 655                 BOOST_THROW_EXCEPTION(posix_error()
 656                     << boost::errinfo_api_function("rename")
 657                     << boost::errinfo_errno(errno)
 658                     << boost::errinfo_file_name(objectspathtmp));
 659         }
 660 }
 661
 662 /**
 663  * Periodically writes the status.dat and objects.cache files.
 664  */
 665 void StatusDataWriter::StatusTimerHandler(void)
 666 {
 667         Log(LogInformation, "compat", "Writing status.dat file");
 668
 669         String statuspath = GetStatusPath();
 670         String statuspathtmp = statuspath + ".tmp"; /* XXX make this a global definition */
 671
 672         std::ofstream statusfp;
 673         statusfp.open(statuspathtmp.CStr(), std::ofstream::out | std::ofstream::trunc);
 674
 675         statusfp << std::fixed;
 676
 677         statusfp << "# Icinga status file" "\n"
 678                     "# This file is auto-generated. Do not modify this file." "\n"
 679                     "\n";
 680
 681         statusfp << "info {" "\n"
 682                     "\t" "created=" << Utility::GetTime() << "\n"
 683                     "\t" "version=" << Application::GetVersion() << "\n"
 684                     "\t" "}" "\n"
 685                     "\n";
 686
 687         statusfp << "programstatus {" "\n"
 688                     "\t" "icinga_pid=" << Utility::GetPid() << "\n"
 689                     "\t" "daemon_mode=1" "\n"
 690                     "\t" "program_start=" << static_cast<long>(Application::GetStartTime()) << "\n"
 691                     "\t" "active_service_checks_enabled=" << (IcingaApplication::GetInstance()->GetEnableChecks() ? 1 : 0) << "\n"
 692                     "\t" "passive_service_checks_enabled=1" "\n"
 693                     "\t" "active_host_checks_enabled=1" "\n"
 694                     "\t" "passive_host_checks_enabled=1" "\n"
 695                     "\t" "check_service_freshness=1" "\n"
 696                     "\t" "check_host_freshness=1" "\n"
 697                     "\t" "enable_notifications=" << (IcingaApplication::GetInstance()->GetEnableNotifications() ? 1 : 0) << "\n"
 698                     "\t" "enable_flap_detection=" << (IcingaApplication::GetInstance()->GetEnableFlapping() ? 1 : 0) << "\n"
 699                     "\t" "enable_failure_prediction=0" "\n"
 700                     "\t" "process_performance_data=" << (IcingaApplication::GetInstance()->GetEnablePerfdata() ? 1 : 0) << "\n"
 701                     "\t" "active_scheduled_service_check_stats=" << CIB::GetActiveChecksStatistics(60) << "," << CIB::GetActiveChecksStatistics(5 * 60) << "," << CIB::GetActiveChecksStatistics(15 * 60) << "\n"
 702                     "\t" "passive_service_check_stats=" << CIB::GetPassiveChecksStatistics(60) << "," << CIB::GetPassiveChecksStatistics(5 * 60) << "," << CIB::GetPassiveChecksStatistics(15 * 60) << "\n"
 703                     "\t" "next_downtime_id=" << Service::GetNextDowntimeID() << "\n"
 704                     "\t" "next_comment_id=" << Service::GetNextCommentID() << "\n"
 705                     "\t" "}" "\n"
 706                     "\n";
 707
 708         BOOST_FOREACH(const Host::Ptr& host, DynamicType::GetObjects<Host>()) {
 709                 std::ostringstream tempstatusfp;
 710                 tempstatusfp << std::fixed;
 711                 DumpHostStatus(tempstatusfp, host);
 712                 statusfp << tempstatusfp.str();
 713         }
 714
 715         BOOST_FOREACH(const Service::Ptr& service, DynamicType::GetObjects<Service>()) {
 716                 std::ostringstream tempstatusfp;
 717                 tempstatusfp << std::fixed;
 718                 DumpServiceStatus(tempstatusfp, service);
 719                 statusfp << tempstatusfp.str();
 720         }
 721
 722         statusfp.close();
 723
 724 #ifdef _WIN32
 725         _unlink(statuspath.CStr());
 726 #endif /* _WIN32 */
 727
 728         if (rename(statuspathtmp.CStr(), statuspath.CStr()) < 0) {
 729                 BOOST_THROW_EXCEPTION(posix_error()
 730                     << boost::errinfo_api_function("rename")
 731                     << boost::errinfo_errno(errno)
 732                     << boost::errinfo_file_name(statuspathtmp));
 733         }
 734
 735         Log(LogInformation, "compat", "Finished writing status.dat file");
 736 }
 737