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

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-present 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  *                                                                            *
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  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" << CompatUtility::GetCommandLine(command);
 138
 139         fp << "\n" "\t" "}" "\n"
 140               "\n";
 141 }
 142
 143 void StatusDataWriter::DumpDowntimes(std::ostream& fp, const Service::Ptr& owner, CompatObjectType type)
 144 {
 145         Host::Ptr host = owner->GetHost();
 146
 147         Dictionary::Ptr downtimes = owner->GetDowntimes();
 148
 149         ObjectLock olock(downtimes);
 150
 151         BOOST_FOREACH(const Dictionary::Pair& kv, downtimes) {
 152                 Downtime::Ptr downtime = kv.second;
 153
 154                 if (downtime->IsExpired())
 155                         continue;
 156
 157                 if (type == CompatTypeHost)
 158                         fp << "hostdowntime {" "\n";
 159                 else
 160                         fp << "servicedowntime {" << "\n"
 161                               "\t" "service_description=" << owner->GetShortName() << "\n";
 162
 163                 Downtime::Ptr triggeredByObj = Service::GetDowntimeByID(downtime->GetTriggeredBy());
 164                 int triggeredByLegacy = 0;
 165                 if (triggeredByObj)
 166                         triggeredByLegacy = triggeredByObj->GetLegacyId();
 167
 168                 fp << "\t" << "host_name=" << host->GetName() << "\n"
 169                       "\t" "downtime_id=" << downtime->GetLegacyId() << "\n"
 170                       "\t" "entry_time=" << downtime->GetEntryTime() << "\n"
 171                       "\t" "start_time=" << downtime->GetStartTime() << "\n"
 172                       "\t" "end_time=" << downtime->GetEndTime() << "\n"
 173                       "\t" "triggered_by=" << triggeredByLegacy << "\n"
 174                       "\t" "fixed=" << static_cast<long>(downtime->GetFixed()) << "\n"
 175                       "\t" "duration=" << static_cast<long>(downtime->GetDuration()) << "\n"
 176                       "\t" "is_in_effect=" << (downtime->IsActive() ? 1 : 0) << "\n"
 177                       "\t" "author=" << downtime->GetAuthor() << "\n"
 178                       "\t" "comment=" << downtime->GetComment() << "\n"
 179                       "\t" "trigger_time=" << downtime->GetTriggerTime() << "\n"
 180                       "\t" "}" "\n"
 181                       "\n";
 182         }
 183 }
 184
 185 void StatusDataWriter::DumpHostStatus(std::ostream& fp, const Host::Ptr& host)
 186 {
 187         fp << "hoststatus {" << "\n"
 188            << "\t" << "host_name=" << host->GetName() << "\n";
 189
 190         Service::Ptr hc = host->GetCheckService();
 191         ObjectLock olock(hc);
 192
 193         if (hc)
 194                 DumpServiceStatusAttrs(fp, hc, CompatTypeHost);
 195
 196         /* ugly but cgis parse only that */
 197         fp << "\t" "last_time_up=" << host->GetLastStateUp() << "\n"
 198               "\t" "last_time_down=" << host->GetLastStateDown() << "\n"
 199               "\t" "last_time_unreachable=" << host->GetLastStateUnreachable() << "\n";
 200
 201         fp << "\t" "}" "\n"
 202               "\n";
 203
 204         if (hc) {
 205                 DumpDowntimes(fp, hc, CompatTypeHost);
 206                 DumpComments(fp, hc, CompatTypeHost);
 207         }
 208 }
 209
 210 void StatusDataWriter::DumpHostObject(std::ostream& fp, const Host::Ptr& host)
 211 {
 212         fp << "define host {" "\n"
 213               "\t" "host_name" "\t" << host->GetName() << "\n"
 214               "\t" "display_name" "\t" << host->GetDisplayName() << "\n"
 215               "\t" "alias" "\t" << host->GetDisplayName() << "\n"
 216               "\t" "address" "\t" << CompatUtility::GetHostAddress(host) << "\n"
 217               "\t" "address6" "\t" << CompatUtility::GetHostAddress6(host) << "\n"
 218               "\t" "notes" "\t" << CompatUtility::GetCustomAttributeConfig(host, "notes") << "\n"
 219               "\t" "notes_url" "\t" << CompatUtility::GetCustomAttributeConfig(host, "notes_url") << "\n"
 220               "\t" "action_url" "\t" << CompatUtility::GetCustomAttributeConfig(host, "action_url") << "\n"
 221               "\t" "icon_image" "\t" << CompatUtility::GetCustomAttributeConfig(host, "icon_image") << "\n"
 222               "\t" "icon_image_alt" "\t" << CompatUtility::GetCustomAttributeConfig(host, "icon_image_alt") << "\n"
 223               "\t" "statusmap_image" "\t" << CompatUtility::GetCustomAttributeConfig(host, "statusmap_image") << "\n";
 224
 225         std::set<Host::Ptr> parents = host->GetParentHosts();
 226
 227         if (!parents.empty()) {
 228                 fp << "\t" "parents" "\t";
 229                 DumpNameList(fp, parents);
 230                 fp << "\n";
 231         }
 232
 233         Service::Ptr hc = host->GetCheckService();
 234         if (hc) {
 235                 ObjectLock olock(hc);
 236
 237                 fp << "\t" "check_interval" "\t" << CompatUtility::GetServiceCheckInterval(hc) << "\n"
 238                       "\t" "retry_interval" "\t" << CompatUtility::GetServiceRetryInterval(hc) << "\n"
 239                       "\t" "max_check_attempts" "\t" << hc->GetMaxCheckAttempts() << "\n"
 240                       "\t" "active_checks_enabled" "\t" << CompatUtility::GetServiceActiveChecksEnabled(hc) << "\n"
 241                       "\t" "passive_checks_enabled" "\t" << CompatUtility::GetServicePassiveChecksEnabled(hc) << "\n"
 242                       "\t" "notifications_enabled" "\t" << CompatUtility::GetServiceNotificationsEnabled(hc) << "\n"
 243                       "\t" "notification_options" "\t" << "d,u,r" << "\n"
 244                       "\t" "notification_interval" "\t" << CompatUtility::GetServiceNotificationNotificationInterval(hc) << "\n"
 245                       "\t" "event_handler_enabled" "\t" << CompatUtility::GetServiceEventHandlerEnabled(hc) << "\n";
 246
 247                 CheckCommand::Ptr checkcommand = hc->GetCheckCommand();
 248                 if (checkcommand)
 249                         fp << "\t" "check_command" "\t" "check_" << checkcommand->GetName() << "\n";
 250
 251                 EventCommand::Ptr eventcommand = hc->GetEventCommand();
 252                 if (eventcommand)
 253                         fp << "\t" "event_handler" "\t" "event_" << eventcommand->GetName() << "\n";
 254
 255                 fp << "\t" "check_period" "\t" << CompatUtility::GetServiceCheckPeriod(hc) << "\n";
 256
 257                 fp << "\t" "contacts" "\t";
 258                 DumpNameList(fp, CompatUtility::GetServiceNotificationUsers(hc));
 259                 fp << "\n";
 260
 261                 fp << "\t" "contact_groups" "\t";
 262                 DumpNameList(fp, CompatUtility::GetServiceNotificationUserGroups(hc));
 263                 fp << "\n";
 264
 265                 fp << "\t" << "initial_state" "\t" "o" "\n"
 266                       "\t" "low_flap_threshold" "\t" << hc->GetFlappingThreshold() << "\n"
 267                       "\t" "high_flap_threshold" "\t" << hc->GetFlappingThreshold() << "\n"
 268                       "\t" "process_perf_data" "\t" "1" "\n"
 269                       "\t" "check_freshness" "\t" "1" "\n";
 270
 271         } else {
 272                 fp << "\t" << "check_interval" "\t" "60" "\n"
 273                       "\t" "retry_interval" "\t" "60" "\n"
 274                       "\t" "max_check_attempts" "\t" "1" "\n"
 275                       "\t" "active_checks_enabled" "\t" "0" << "\n"
 276                       "\t" "passive_checks_enabled" "\t" "0" "\n"
 277                       "\t" "notifications_enabled" "\t" "0" "\n";
 278
 279         }
 280
 281         fp << "\t" "host_groups" "\t";
 282         bool first = true;
 283
 284         Array::Ptr groups = host->GetGroups();
 285
 286         if (groups) {
 287                 ObjectLock olock(groups);
 288
 289                 BOOST_FOREACH(const String& name, groups) {
 290                         HostGroup::Ptr hg = HostGroup::GetByName(name);
 291
 292                         if (hg) {
 293                                 if (!first)
 294                                         fp << ",";
 295                                 else
 296                                         first = false;
 297
 298                                 fp << hg->GetName();
 299                         }
 300                 }
 301         }
 302
 303         fp << "\n";
 304
 305         DumpCustomAttributes(fp, host);
 306
 307         fp << "\t" "}" "\n"
 308               "\n";
 309 }
 310
 311 void StatusDataWriter::DumpServiceStatusAttrs(std::ostream& fp, const Service::Ptr& service, CompatObjectType type)
 312 {
 313         CheckResult::Ptr cr = service->GetLastCheckResult();
 314
 315         fp << "\t" << "check_command=check_" << CompatUtility::GetServiceCheckCommand(service) << "\n"
 316               "\t" "event_handler=event_" << CompatUtility::GetServiceEventHandler(service) << "\n"
 317               "\t" "check_period=" << CompatUtility::GetServiceCheckPeriod(service) << "\n"
 318               "\t" "check_interval=" << CompatUtility::GetServiceCheckInterval(service) << "\n"
 319               "\t" "retry_interval=" << CompatUtility::GetServiceRetryInterval(service) << "\n"
 320               "\t" "has_been_checked=" << CompatUtility::GetServiceHasBeenChecked(service) << "\n"
 321               "\t" "should_be_scheduled=" << CompatUtility::GetServiceShouldBeScheduled(service) << "\n";
 322
 323         if (cr) {
 324            fp << "\t" << "check_execution_time=" << Convert::ToString(Service::CalculateExecutionTime(cr)) << "\n"
 325                  "\t" "check_latency=" << Convert::ToString(Service::CalculateLatency(cr)) << "\n";
 326         }
 327
 328         fp << "\t" << "current_state=" << CompatUtility::GetServiceCurrentState(service) << "\n"
 329               "\t" "state_type=" << service->GetStateType() << "\n"
 330               "\t" "plugin_output=" << CompatUtility::GetCheckResultOutput(cr) << "\n"
 331               "\t" "long_plugin_output=" << CompatUtility::GetCheckResultLongOutput(cr) << "\n"
 332               "\t" "performance_data=" << CompatUtility::GetCheckResultPerfdata(cr) << "\n";
 333
 334         if (cr) {
 335            fp << "\t" << "check_source=" << cr->GetCheckSource() << "\n"
 336                  "\t" "last_check=" << static_cast<long>(cr->GetScheduleEnd()) << "\n";
 337         }
 338
 339         fp << "\t" << "next_check=" << static_cast<long>(service->GetNextCheck()) << "\n"
 340               "\t" "current_attempt=" << service->GetCheckAttempt() << "\n"
 341               "\t" "max_attempts=" << service->GetMaxCheckAttempts() << "\n"
 342               "\t" "last_state_change=" << static_cast<long>(service->GetLastStateChange()) << "\n"
 343               "\t" "last_hard_state_change=" << static_cast<long>(service->GetLastHardStateChange()) << "\n"
 344               "\t" "last_time_ok=" << static_cast<int>(service->GetLastStateOK()) << "\n"
 345               "\t" "last_time_warn=" << static_cast<int>(service->GetLastStateWarning()) << "\n"
 346               "\t" "last_time_critical=" << static_cast<int>(service->GetLastStateCritical()) << "\n"
 347               "\t" "last_time_unknown=" << static_cast<int>(service->GetLastStateUnknown()) << "\n"
 348               "\t" "last_update=" << static_cast<long>(time(NULL)) << "\n"
 349               "\t" "notifications_enabled=" << CompatUtility::GetServiceNotificationsEnabled(service) << "\n"
 350               "\t" "active_checks_enabled=" << CompatUtility::GetServiceActiveChecksEnabled(service) << "\n"
 351               "\t" "passive_checks_enabled=" << CompatUtility::GetServicePassiveChecksEnabled(service) << "\n"
 352               "\t" "flap_detection_enabled=" << CompatUtility::GetServiceFlapDetectionEnabled(service) << "\n"
 353               "\t" "is_flapping=" << CompatUtility::GetServiceIsFlapping(service) << "\n"
 354               "\t" "percent_state_change=" << CompatUtility::GetServicePercentStateChange(service) << "\n"
 355               "\t" "problem_has_been_acknowledged=" << CompatUtility::GetServiceProblemHasBeenAcknowledged(service) << "\n"
 356               "\t" "acknowledgement_type=" << CompatUtility::GetServiceAcknowledgementType(service) << "\n"
 357               "\t" "acknowledgement_end_time=" << service->GetAcknowledgementExpiry() << "\n"
 358               "\t" "scheduled_downtime_depth=" << service->GetDowntimeDepth() << "\n"
 359               "\t" "last_notification=" << CompatUtility::GetServiceNotificationLastNotification(service) << "\n"
 360               "\t" "next_notification=" << CompatUtility::GetServiceNotificationNextNotification(service) << "\n"
 361               "\t" "current_notification_number=" << CompatUtility::GetServiceNotificationNotificationNumber(service) << "\n"
 362               "\t" "modified_attributes=" << service->GetModifiedAttributes() << "\n";
 363 }
 364
 365 void StatusDataWriter::DumpServiceStatus(std::ostream& fp, const Service::Ptr& service)
 366 {
 367         Host::Ptr host = service->GetHost();
 368
 369         fp << "servicestatus {" "\n"
 370               "\t" "host_name=" << host->GetName() << "\n"
 371               "\t" "service_description=" << service->GetShortName() << "\n";
 372
 373         {
 374                 ObjectLock olock(service);
 375                 DumpServiceStatusAttrs(fp, service, CompatTypeService);
 376         }
 377
 378         fp << "\t" "}" "\n"
 379               "\n";
 380
 381         DumpDowntimes(fp, service, CompatTypeService);
 382         DumpComments(fp, service, CompatTypeService);
 383 }
 384
 385 void StatusDataWriter::DumpServiceObject(std::ostream& fp, const Service::Ptr& service)
 386 {
 387         Host::Ptr host = service->GetHost();
 388
 389         {
 390                 ObjectLock olock(service);
 391
 392                 fp << "define service {" "\n"
 393                       "\t" "host_name" "\t" << host->GetName() << "\n"
 394                       "\t" "service_description" "\t" << service->GetShortName() << "\n"
 395                       "\t" "display_name" "\t" << service->GetDisplayName() << "\n"
 396                       "\t" "check_period" "\t" << CompatUtility::GetServiceCheckPeriod(service) << "\n"
 397                       "\t" "check_interval" "\t" << CompatUtility::GetServiceCheckInterval(service) << "\n"
 398                       "\t" "retry_interval" "\t" << CompatUtility::GetServiceRetryInterval(service) << "\n"
 399                       "\t" "max_check_attempts" "\t" << service->GetMaxCheckAttempts() << "\n"
 400                       "\t" "active_checks_enabled" "\t" << CompatUtility::GetServiceActiveChecksEnabled(service) << "\n"
 401                       "\t" "passive_checks_enabled" "\t" << CompatUtility::GetServicePassiveChecksEnabled(service) << "\n"
 402                       "\t" "flap_detection_enabled" "\t" << CompatUtility::GetServiceFlapDetectionEnabled(service) << "\n"
 403                       "\t" "is_volatile" "\t" << CompatUtility::GetServiceIsVolatile(service) << "\n"
 404                       "\t" "notifications_enabled" "\t" << CompatUtility::GetServiceNotificationsEnabled(service) << "\n"
 405                       "\t" "notification_options" "\t" << CompatUtility::GetServiceNotificationNotificationOptions(service) << "\n"
 406                       "\t" "notification_interval" "\t" << CompatUtility::GetServiceNotificationNotificationInterval(service) << "\n"
 407                       "\t" "notification_period" "\t" << CompatUtility::GetServiceNotificationNotificationPeriod(service) << "\n"
 408                       "\t" "event_handler_enabled" "\t" << CompatUtility::GetServiceEventHandlerEnabled(service) << "\n";
 409
 410                 CheckCommand::Ptr checkcommand = service->GetCheckCommand();
 411                 if (checkcommand)
 412                         fp << "\t" "check_command" "\t" "check_" << checkcommand->GetName() << "\n";
 413
 414                 EventCommand::Ptr eventcommand = service->GetEventCommand();
 415                 if (eventcommand)
 416                         fp << "\t" "event_handler" "\t" "event_" << eventcommand->GetName() << "\n";
 417
 418                 fp << "\t" "contacts" "\t";
 419                 DumpNameList(fp, CompatUtility::GetServiceNotificationUsers(service));
 420                 fp << "\n";
 421
 422                 fp << "\t" "contact_groups" "\t";
 423                 DumpNameList(fp, CompatUtility::GetServiceNotificationUserGroups(service));
 424                 fp << "\n";
 425
 426                 fp << "\t" "initial_state" "\t" "o" "\n"
 427                       "\t" "low_flap_threshold" "\t" << service->GetFlappingThreshold() << "\n"
 428                       "\t" "high_flap_threshold" "\t" << service->GetFlappingThreshold() << "\n"
 429                       "\t" "process_perf_data" "\t" "1" "\n"
 430                       "\t" "check_freshness" << "\t" "1" "\n"
 431                       "\t" "notes" "\t" << CompatUtility::GetCustomAttributeConfig(service, "notes") << "\n"
 432                       "\t" "notes_url" "\t" << CompatUtility::GetCustomAttributeConfig(service, "notes_url") << "\n"
 433                       "\t" "action_url" "\t" << CompatUtility::GetCustomAttributeConfig(service, "action_url") << "\n"
 434                       "\t" "icon_image" "\t" << CompatUtility::GetCustomAttributeConfig(service, "icon_image") << "\n"
 435                       "\t" "icon_image_alt" "\t" << CompatUtility::GetCustomAttributeConfig(service, "icon_image_alt") << "\n";
 436         }
 437
 438         fp << "\t" "service_groups" "\t";
 439         bool first = true;
 440
 441         Array::Ptr groups = service->GetGroups();
 442
 443         if (groups) {
 444                 ObjectLock olock(groups);
 445
 446                 BOOST_FOREACH(const String& name, groups) {
 447                         ServiceGroup::Ptr sg = ServiceGroup::GetByName(name);
 448
 449                         if (sg) {
 450                                 if (!first)
 451                                         fp << ",";
 452                                 else
 453                                         first = false;
 454
 455                                 fp << sg->GetName();
 456                         }
 457                 }
 458         }
 459
 460         fp << "\n";
 461
 462         DumpCustomAttributes(fp, service);
 463
 464         fp << "\t" "}" "\n"
 465               "\n";
 466
 467         BOOST_FOREACH(const Service::Ptr& parent, service->GetParentServices()) {
 468                 Host::Ptr host = service->GetHost();
 469
 470                 Host::Ptr parent_host = parent->GetHost();
 471
 472                 if (!parent_host)
 473                         continue;
 474
 475                 fp << "define servicedependency {" "\n"
 476                       "\t" "dependent_host_name" "\t" << host->GetName() << "\n"
 477                       "\t" "dependent_service_description" "\t" << service->GetShortName() << "\n"
 478                       "\t" "host_name" "\t" << parent_host->GetName() << "\n"
 479                       "\t" "service_description" "\t" << parent->GetShortName() << "\n"
 480                       "\t" "execution_failure_criteria" "\t" "n" "\n"
 481                       "\t" "notification_failure_criteria" "\t" "w,u,c" "\n"
 482                       "\t" "}" "\n"
 483                       "\n";
 484         }
 485 }
 486
 487 void StatusDataWriter::DumpCustomAttributes(std::ostream& fp, const DynamicObject::Ptr& object)
 488 {
 489         Dictionary::Ptr custom = object->GetCustom();
 490
 491         if (!custom)
 492                 return;
 493
 494         ObjectLock olock(custom);
 495         BOOST_FOREACH(const Dictionary::Pair& kv, custom) {
 496                 if (!kv.first.IsEmpty()) {
 497                         fp << "\t";
 498
 499                         if (kv.first != "notes" && kv.first != "action_url" && kv.first != "notes_url" &&
 500                             kv.first != "icon_image" && kv.first != "icon_image_alt" && kv.first != "statusmap_image" && kv.first != "2d_coords")
 501                                 fp << "_";
 502
 503                         fp << kv.first << "\t" << kv.second << "\n";
 504                 }
 505         }
 506 }
 507
 508 void StatusDataWriter::UpdateObjectsCache(void)
 509 {
 510         CONTEXT("Writing objects.cache file");
 511
 512         String objectspath = GetObjectsPath();
 513         String objectspathtmp = objectspath + ".tmp";
 514
 515         std::ofstream objectfp;
 516         objectfp.open(objectspathtmp.CStr(), std::ofstream::out | std::ofstream::trunc);
 517
 518         objectfp << std::fixed;
 519
 520         objectfp << "# Icinga objects cache file" "\n"
 521                     "# This file is auto-generated. Do not modify this file." "\n"
 522                     "\n";
 523
 524         BOOST_FOREACH(const Host::Ptr& host, DynamicType::GetObjects<Host>()) {
 525                 std::ostringstream tempobjectfp;
 526                 tempobjectfp << std::fixed;
 527                 DumpHostObject(tempobjectfp, host);
 528                 objectfp << tempobjectfp.str();
 529         }
 530
 531         BOOST_FOREACH(const HostGroup::Ptr& hg, DynamicType::GetObjects<HostGroup>()) {
 532                 std::ostringstream tempobjectfp;
 533                 tempobjectfp << std::fixed;
 534
 535                 tempobjectfp << "define hostgroup {" "\n"
 536                                 "\t" "hostgroup_name" "\t" << hg->GetName() << "\n";
 537
 538                 DumpCustomAttributes(tempobjectfp, hg);
 539
 540                 tempobjectfp << "\t" "members" "\t";
 541                 DumpNameList(tempobjectfp, hg->GetMembers());
 542                 tempobjectfp << "\n"
 543                                 "\t" "}" "\n";
 544
 545                 objectfp << tempobjectfp.str();
 546         }
 547
 548         BOOST_FOREACH(const Service::Ptr& service, DynamicType::GetObjects<Service>()) {
 549                 std::ostringstream tempobjectfp;
 550                 tempobjectfp << std::fixed;
 551                 DumpServiceObject(tempobjectfp, service);
 552                 objectfp << tempobjectfp.str();
 553         }
 554
 555         BOOST_FOREACH(const ServiceGroup::Ptr& sg, DynamicType::GetObjects<ServiceGroup>()) {
 556                 std::ostringstream tempobjectfp;
 557                 tempobjectfp << std::fixed;
 558
 559                 tempobjectfp << "define servicegroup {" "\n"
 560                                 "\t" "servicegroup_name" "\t" << sg->GetName() << "\n";
 561
 562                 DumpCustomAttributes(tempobjectfp, sg);
 563
 564                 tempobjectfp << "\t" "members" "\t";
 565
 566                 std::vector<String> sglist;
 567                 BOOST_FOREACH(const Service::Ptr& service, sg->GetMembers()) {
 568                         Host::Ptr host = service->GetHost();
 569
 570                         sglist.push_back(host->GetName());
 571                         sglist.push_back(service->GetShortName());
 572                 }
 573
 574                 DumpStringList(tempobjectfp, sglist);
 575
 576                 tempobjectfp << "\n"
 577                                 "}" "\n";
 578
 579                 objectfp << tempobjectfp.str();
 580         }
 581
 582         BOOST_FOREACH(const User::Ptr& user, DynamicType::GetObjects<User>()) {
 583                 std::ostringstream tempobjectfp;
 584                 tempobjectfp << std::fixed;
 585
 586                 tempobjectfp << "define contact {" "\n"
 587                                 "\t" "contact_name" "\t" << user->GetName() << "\n"
 588                                 "\t" "alias" "\t" << user->GetDisplayName() << "\n"
 589                                 "\t" "service_notification_options" "\t" "w,u,c,r,f,s" "\n"
 590                                 "\t" "host_notification_options""\t" "d,u,r,f,s" "\n"
 591                                 "\t" "host_notifications_enabled" "\t" "1" "\n"
 592                                 "\t" "service_notifications_enabled" "\t" "1" "\n"
 593                                 "\t" "}" "\n"
 594                                 "\n";
 595
 596                 objectfp << tempobjectfp.str();
 597         }
 598
 599         BOOST_FOREACH(const UserGroup::Ptr& ug, DynamicType::GetObjects<UserGroup>()) {
 600                 std::ostringstream tempobjectfp;
 601                 tempobjectfp << std::fixed;
 602
 603                 tempobjectfp << "define contactgroup {" "\n"
 604                                 "\t" "contactgroup_name" "\t" << ug->GetName() << "\n"
 605                                 "\t" "alias" "\t" << ug->GetDisplayName() << "\n";
 606
 607                 tempobjectfp << "\t" "members" "\t";
 608                 DumpNameList(tempobjectfp, ug->GetMembers());
 609                 tempobjectfp << "\n"
 610                                 "\t" "}" "\n";
 611
 612                 objectfp << tempobjectfp.str();
 613         }
 614
 615         BOOST_FOREACH(const Command::Ptr& command, DynamicType::GetObjects<CheckCommand>()) {
 616                 DumpCommand(objectfp, command);
 617         }
 618
 619         BOOST_FOREACH(const Command::Ptr& command, DynamicType::GetObjects<NotificationCommand>()) {
 620                 DumpCommand(objectfp, command);
 621         }
 622
 623         BOOST_FOREACH(const Command::Ptr& command, DynamicType::GetObjects<EventCommand>()) {
 624                 DumpCommand(objectfp, command);
 625         }
 626
 627         BOOST_FOREACH(const TimePeriod::Ptr& tp, DynamicType::GetObjects<TimePeriod>()) {
 628                 DumpTimePeriod(objectfp, tp);
 629         }
 630
 631         objectfp.close();
 632
 633 #ifdef _WIN32
 634         _unlink(objectspath.CStr());
 635 #endif /* _WIN32 */
 636
 637         if (rename(objectspathtmp.CStr(), objectspath.CStr()) < 0) {
 638                 BOOST_THROW_EXCEPTION(posix_error()
 639                     << boost::errinfo_api_function("rename")
 640                     << boost::errinfo_errno(errno)
 641                     << boost::errinfo_file_name(objectspathtmp));
 642         }
 643 }
 644
 645 /**
 646  * Periodically writes the status.dat and objects.cache files.
 647  */
 648 void StatusDataWriter::StatusTimerHandler(void)
 649 {
 650         Log(LogInformation, "compat", "Writing status.dat file");
 651
 652         String statuspath = GetStatusPath();
 653         String statuspathtmp = statuspath + ".tmp"; /* XXX make this a global definition */
 654
 655         std::ofstream statusfp;
 656         statusfp.open(statuspathtmp.CStr(), std::ofstream::out | std::ofstream::trunc);
 657
 658         statusfp << std::fixed;
 659
 660         statusfp << "# Icinga status file" "\n"
 661                     "# This file is auto-generated. Do not modify this file." "\n"
 662                     "\n";
 663
 664         statusfp << "info {" "\n"
 665                     "\t" "created=" << Utility::GetTime() << "\n"
 666                     "\t" "version=" << Application::GetVersion() << "\n"
 667                     "\t" "}" "\n"
 668                     "\n";
 669
 670         statusfp << "programstatus {" "\n"
 671                     "\t" "icinga_pid=" << Utility::GetPid() << "\n"
 672                     "\t" "daemon_mode=1" "\n"
 673                     "\t" "program_start=" << static_cast<long>(Application::GetStartTime()) << "\n"
 674                     "\t" "active_service_checks_enabled=" << (IcingaApplication::GetInstance()->GetEnableChecks() ? 1 : 0) << "\n"
 675                     "\t" "passive_service_checks_enabled=1" "\n"
 676                     "\t" "active_host_checks_enabled=1" "\n"
 677                     "\t" "passive_host_checks_enabled=1" "\n"
 678                     "\t" "check_service_freshness=1" "\n"
 679                     "\t" "check_host_freshness=1" "\n"
 680                     "\t" "enable_notifications=" << (IcingaApplication::GetInstance()->GetEnableNotifications() ? 1 : 0) << "\n"
 681                     "\t" "enable_flap_detection=" << (IcingaApplication::GetInstance()->GetEnableFlapping() ? 1 : 0) << "\n"
 682                     "\t" "enable_failure_prediction=0" "\n"
 683                     "\t" "process_performance_data=" << (IcingaApplication::GetInstance()->GetEnablePerfdata() ? 1 : 0) << "\n"
 684                     "\t" "active_scheduled_service_check_stats=" << CIB::GetActiveChecksStatistics(60) << "," << CIB::GetActiveChecksStatistics(5 * 60) << "," << CIB::GetActiveChecksStatistics(15 * 60) << "\n"
 685                     "\t" "passive_service_check_stats=" << CIB::GetPassiveChecksStatistics(60) << "," << CIB::GetPassiveChecksStatistics(5 * 60) << "," << CIB::GetPassiveChecksStatistics(15 * 60) << "\n"
 686                     "\t" "next_downtime_id=" << Service::GetNextDowntimeID() << "\n"
 687                     "\t" "next_comment_id=" << Service::GetNextCommentID() << "\n"
 688                     "\t" "}" "\n"
 689                     "\n";
 690
 691         BOOST_FOREACH(const Host::Ptr& host, DynamicType::GetObjects<Host>()) {
 692                 std::ostringstream tempstatusfp;
 693                 tempstatusfp << std::fixed;
 694                 DumpHostStatus(tempstatusfp, host);
 695                 statusfp << tempstatusfp.str();
 696         }
 697
 698         BOOST_FOREACH(const Service::Ptr& service, DynamicType::GetObjects<Service>()) {
 699                 std::ostringstream tempstatusfp;
 700                 tempstatusfp << std::fixed;
 701                 DumpServiceStatus(tempstatusfp, service);
 702                 statusfp << tempstatusfp.str();
 703         }
 704
 705         statusfp.close();
 706
 707 #ifdef _WIN32
 708         _unlink(statuspath.CStr());
 709 #endif /* _WIN32 */
 710
 711         if (rename(statuspathtmp.CStr(), statuspath.CStr()) < 0) {
 712                 BOOST_THROW_EXCEPTION(posix_error()
 713                     << boost::errinfo_api_function("rename")
 714                     << boost::errinfo_errno(errno)
 715                     << boost::errinfo_file_name(statuspathtmp));
 716         }
 717
 718         Log(LogInformation, "compat", "Finished writing status.dat file");
 719 }
 720