icinga2/lib/ido/servicedbobject.cpp

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/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#include "ido/servicedbobject.h"
#include "ido/dbtype.h"
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#include "ido/dbvalue.h"
#include "base/convert.h"
#include "base/objectlock.h"
#include "base/initialize.h"
#include "base/dynamictype.h"
#include "icinga/notification.h"
#include "icinga/checkcommand.h"
#include "icinga/eventcommand.h"
#include "icinga/compatutility.h"
#include <boost/foreach.hpp>
#include <boost/tuple/tuple.hpp>
using namespace icinga;
REGISTER_DBTYPE(Service, "service", DbObjectTypeService, "service_object_id", ServiceDbObject);
INITIALIZE_ONCE(ServiceDbObject, &ServiceDbObject::StaticInitialize);
void ServiceDbObject::StaticInitialize(void)
{
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Service::OnCommentAdded.connect(boost::bind(&ServiceDbObject::AddComment, _1, _2));
Service::OnCommentRemoved.connect(boost::bind(&ServiceDbObject::RemoveComment, _1, _2));
Service::OnDowntimeAdded.connect(boost::bind(&ServiceDbObject::AddDowntime, _1, _2));
Service::OnDowntimeRemoved.connect(boost::bind(&ServiceDbObject::RemoveDowntime, _1, _2));
Service::OnDowntimeTriggered.connect(boost::bind(&ServiceDbObject::TriggerDowntime, _1, _2));
}
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ServiceDbObject::ServiceDbObject(const DbType::Ptr& type, const String& name1, const String& name2)
: DbObject(type, name1, name2)
{ }
Dictionary::Ptr ServiceDbObject::GetConfigFields(void) const
{
Dictionary::Ptr fields = boost::make_shared<Dictionary>();
Service::Ptr service = static_pointer_cast<Service>(GetObject());
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Host::Ptr host = service->GetHost();
if (!host)
return Dictionary::Ptr();
Dictionary::Ptr attrs;
{
ObjectLock olock(service);
attrs = CompatUtility::GetServiceConfigAttributes(service);
}
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fields->Set("host_object_id", host);
fields->Set("display_name", service->GetDisplayName());
fields->Set("check_command_object_id", service->GetCheckCommand());
fields->Set("check_command_args", Empty);
fields->Set("eventhandler_command_object_id", service->GetEventCommand());
fields->Set("eventhandler_command_args", Empty);
fields->Set("notification_timeperiod_object_id", Notification::GetByName(attrs->Get("notification_period")));
fields->Set("check_timeperiod_object_id", service->GetCheckPeriod());
fields->Set("failure_prediction_options", Empty);
fields->Set("check_interval", attrs->Get("check_interval"));
fields->Set("retry_interval", attrs->Get("retry_interval"));
fields->Set("max_check_attempts", attrs->Get("max_check_attempts"));
fields->Set("first_notification_delay", Empty);
fields->Set("notification_interval", attrs->Get("notification_interval"));
fields->Set("notify_on_warning", attrs->Get("notify_on_warning"));
fields->Set("notify_on_unknown", attrs->Get("notify_on_unknown"));
fields->Set("notify_on_critical", attrs->Get("notify_on_critical"));
fields->Set("notify_on_recovery", attrs->Get("notify_on_recovery"));
fields->Set("notify_on_flapping", attrs->Get("notify_on_flapping"));
fields->Set("notify_on_downtime", attrs->Get("notify_on_downtime"));
fields->Set("stalk_on_ok", 0);
fields->Set("stalk_on_warning", 0);
fields->Set("stalk_on_unknown", 0);
fields->Set("stalk_on_critical", 0);
fields->Set("is_volatile", attrs->Get("is_volatile"));
fields->Set("flap_detection_enabled", attrs->Get("flap_detection_enabled"));
fields->Set("flap_detection_on_ok", Empty);
fields->Set("flap_detection_on_warning", Empty);
fields->Set("flap_detection_on_unknown", Empty);
fields->Set("flap_detection_on_critical", Empty);
fields->Set("low_flap_threshold", attrs->Get("low_flap_threshold"));
fields->Set("high_flap_threshold", attrs->Get("high_flap_threshold"));
fields->Set("process_performance_data", attrs->Get("process_performance_data"));
fields->Set("freshness_checks_enabled", attrs->Get("freshness_checks_enabled"));
fields->Set("freshness_threshold", Empty);
fields->Set("passive_checks_enabled", attrs->Get("passive_checks_enabled"));
fields->Set("event_handler_enabled", attrs->Get("event_handler_enabled"));
fields->Set("active_checks_enabled", attrs->Get("active_checks_enabled"));
fields->Set("retain_status_information", Empty);
fields->Set("retain_nonstatus_information", Empty);
fields->Set("notifications_enabled", attrs->Get("notifications_enabled"));
fields->Set("obsess_over_service", Empty);
fields->Set("failure_prediction_enabled", Empty);
fields->Set("notes", attrs->Get("notes"));
fields->Set("notes_url", attrs->Get("notes_url"));
fields->Set("action_url", attrs->Get("action_url"));
fields->Set("icon_image", attrs->Get("icon_image"));
fields->Set("icon_image_alt", attrs->Get("icon_image_alt"));
return fields;
}
Dictionary::Ptr ServiceDbObject::GetStatusFields(void) const
{
Dictionary::Ptr fields = boost::make_shared<Dictionary>();
Service::Ptr service = static_pointer_cast<Service>(GetObject());
Dictionary::Ptr attrs;
{
ObjectLock olock(service);
attrs = CompatUtility::GetServiceStatusAttributes(service, CompatTypeService);
}
fields->Set("output", attrs->Get("plugin_output"));
fields->Set("long_output", attrs->Get("long_plugin_output"));
fields->Set("perfdata", attrs->Get("performance_data"));
fields->Set("current_state", attrs->Get("current_state"));
fields->Set("has_been_checked", attrs->Get("has_been_checked"));
fields->Set("should_be_scheduled", attrs->Get("should_be_scheduled"));
fields->Set("current_check_attempt", attrs->Get("current_attempt"));
fields->Set("max_check_attempts", attrs->Get("max_attempts"));
fields->Set("last_check", DbValue::FromTimestamp(attrs->Get("last_check")));
fields->Set("next_check", DbValue::FromTimestamp(attrs->Get("next_check")));
fields->Set("check_type", attrs->Get("check_type"));
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fields->Set("last_state_change", DbValue::FromTimestamp(attrs->Get("last_state_change")));
fields->Set("last_hard_state_change", DbValue::FromTimestamp(attrs->Get("last_hard_state_change")));
fields->Set("last_time_ok", DbValue::FromTimestamp(attrs->Get("last_time_ok")));
fields->Set("last_time_warning", DbValue::FromTimestamp(attrs->Get("last_time_warn")));
fields->Set("last_time_critical", DbValue::FromTimestamp(attrs->Get("last_time_critical")));
fields->Set("last_time_unknown", DbValue::FromTimestamp(attrs->Get("last_time_unknown")));
fields->Set("state_type", attrs->Get("state_type"));
fields->Set("last_notification", DbValue::FromTimestamp(attrs->Get("last_notification")));
fields->Set("next_notification", DbValue::FromTimestamp(attrs->Get("next_notification")));
fields->Set("no_more_notifications", Empty);
fields->Set("notifications_enabled", attrs->Get("notifications_enabled"));
fields->Set("problem_has_been_acknowledged", attrs->Get("problem_has_been_acknowledged"));
fields->Set("acknowledgement_type", attrs->Get("acknowledgement_type"));
fields->Set("current_notification_number", attrs->Get("current_notification_number"));
fields->Set("passive_checks_enabled", attrs->Get("passive_checks_enabled"));
fields->Set("active_checks_enabled", attrs->Get("active_checks_enabled"));
fields->Set("event_handler_enabled", attrs->Get("event_handler_enabled"));
fields->Set("flap_detection_enabled", attrs->Get("flap_detection_enabled"));
fields->Set("is_flapping", attrs->Get("is_flapping"));
fields->Set("percent_state_change", attrs->Get("percent_state_change"));
fields->Set("latency", attrs->Get("check_latency"));
fields->Set("execution_time", attrs->Get("check_execution_time"));
fields->Set("scheduled_downtime_depth", attrs->Get("scheduled_downtime_depth"));
fields->Set("process_performance_data", attrs->Get("process_performance_data"));
fields->Set("event_handler", attrs->Get("event_handler"));
fields->Set("check_command", attrs->Get("check_command"));
fields->Set("normal_check_interval", attrs->Get("check_interval"));
fields->Set("retry_check_interval", attrs->Get("retry_interval"));
fields->Set("check_timeperiod_object_id", service->GetCheckPeriod());
return fields;
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}
bool ServiceDbObject::IsStatusAttribute(const String& attribute) const
{
return (attribute == "last_result");
}
void ServiceDbObject::OnConfigUpdate(void)
{
Service::Ptr service = static_pointer_cast<Service>(GetObject());
/* service dependencies */
Log(LogDebug, "ido", "service dependencies for '" + service->GetName() + "'");
DbQuery query_del1;
query_del1.Table = GetType()->GetTable() + "dependencies";
query_del1.Type = DbQueryDelete;
query_del1.WhereCriteria = boost::make_shared<Dictionary>();
query_del1.WhereCriteria->Set("dependent_service_object_id", service);
OnQuery(query_del1);
BOOST_FOREACH(const Service::Ptr& parent, service->GetParentServices()) {
Log(LogDebug, "ido", "service parents: " + parent->GetName());
/* service dependencies */
Dictionary::Ptr fields1 = boost::make_shared<Dictionary>();
fields1->Set("service_object_id", parent);
fields1->Set("dependent_service_object_id", service);
fields1->Set("instance_id", 0); /* DbConnection class fills in real ID */
DbQuery query1;
query1.Table = GetType()->GetTable() + "dependencies";
query1.Type = DbQueryInsert;
query1.Fields = fields1;
OnQuery(query1);
}
/* custom variables */
Log(LogDebug, "ido", "service customvars for '" + service->GetName() + "'");
DbQuery query_del2;
query_del2.Table = "customvariables";
query_del2.Type = DbQueryDelete;
query_del2.WhereCriteria = boost::make_shared<Dictionary>();
query_del2.WhereCriteria->Set("object_id", service);
OnQuery(query_del2);
Dictionary::Ptr customvars;
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{
ObjectLock olock(service);
customvars = CompatUtility::GetCustomVariableConfig(service);
}
if (customvars) {
ObjectLock olock (customvars);
String key;
Value value;
BOOST_FOREACH(boost::tie(key, value), customvars) {
Log(LogDebug, "ido", "service customvar key: '" + key + "' value: '" + Convert::ToString(value) + "'");
Dictionary::Ptr fields2 = boost::make_shared<Dictionary>();
fields2->Set("varname", Convert::ToString(key));
fields2->Set("varvalue", Convert::ToString(value));
fields2->Set("config_type", 1);
fields2->Set("has_been_modified", 0);
fields2->Set("object_id", service);
fields2->Set("instance_id", 0); /* DbConnection class fills in real ID */
DbQuery query2;
query2.Table = "customvariables";
query2.Type = DbQueryInsert;
query2.Fields = fields2;
OnQuery(query2);
}
}
/* update comments and downtimes on config change */
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AddComments(service);
AddDowntimes(service);
/* service host config update */
Host::Ptr host = service->GetHost();
if (!host)
return;
if (host->GetHostCheckService() != service)
return;
DbObject::Ptr dbobj = GetOrCreateByObject(host);
if (!dbobj)
return;
dbobj->SendConfigUpdate();
}
void ServiceDbObject::OnStatusUpdate(void)
{
Service::Ptr service = static_pointer_cast<Service>(GetObject());
Host::Ptr host = service->GetHost();
/* update the host if hostcheck service */
if (!host)
return;
if (host->GetHostCheckService() != service)
return;
DbObject::Ptr dbobj = GetOrCreateByObject(host);
if (!dbobj)
return;
dbobj->SendStatusUpdate();
}
void ServiceDbObject::AddComments(const Service::Ptr& service)
{
/* dump all comments */
Dictionary::Ptr comments = service->GetComments();
if (!comments)
return;
ObjectLock olock(comments);
String comment_id;
Dictionary::Ptr comment;
BOOST_FOREACH(boost::tie(comment_id, comment), comments) {
AddComment(service, comment);
}
}
void ServiceDbObject::AddComment(const Service::Ptr& service, const Dictionary::Ptr& comment)
{
Host::Ptr host = service->GetHost();
if (!host)
return;
if (!comment) {
Log(LogWarning, "ido", "comment does not exist. not adding it.");
return;
}
Log(LogDebug, "ido", "adding service comment (id = " + comment->Get("legacy_id") + ") for '" + service->GetName() + "'");
/* add the service comment */
AddCommentByType(service, comment);
/* add the hostcheck service comment to the host as well */
if (host->GetHostCheckService() == service) {
Log(LogDebug, "ido", "adding host comment (id = " + comment->Get("legacy_id") + ") for '" + host->GetName() + "'");
AddCommentByType(host, comment);
}
}
void ServiceDbObject::AddCommentByType(const DynamicObject::Ptr& object, const Dictionary::Ptr& comment)
{
unsigned long entry_time = static_cast<long>(comment->Get("entry_time"));
unsigned long entry_time_usec = (comment->Get("entry_time") - entry_time) * 1000 * 1000;
Dictionary::Ptr fields1 = boost::make_shared<Dictionary>();
fields1->Set("entry_time", DbValue::FromTimestamp(entry_time));
fields1->Set("entry_time_usec", entry_time_usec);
fields1->Set("entry_type", comment->Get("entry_type"));
fields1->Set("object_id", object);
if (object->GetType() == DynamicType::GetByName("Host")) {
fields1->Set("comment_type", 2);
/* this is obviously bullshit, but otherwise we would hit
* the unique constraint on the table for the same service
* comment. dynamically incremented/decremented numbers as
* unique constraint - wtf?
*/
fields1->Set("internal_comment_id", 0);
} else if (object->GetType() == DynamicType::GetByName("Service")) {
fields1->Set("comment_type", 1);
fields1->Set("internal_comment_id", comment->Get("legacy_id"));
} else {
Log(LogDebug, "ido", "unknown object type for adding comment.");
return;
}
fields1->Set("comment_time", DbValue::FromTimestamp(entry_time)); /* same as entry_time */
fields1->Set("author_name", comment->Get("author"));
fields1->Set("comment_data", comment->Get("text"));
fields1->Set("is_persistent", 1);
fields1->Set("comment_source", 1); /* external */
fields1->Set("expires", (comment->Get("expire_time") > 0) ? 1 : 0);
fields1->Set("expiration_time", comment->Get("expire_time"));
fields1->Set("instance_id", 0); /* DbConnection class fills in real ID */
DbQuery query1;
query1.Table = "comments";
query1.Type = DbQueryInsert;
query1.Fields = fields1;
OnQuery(query1);
}
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void ServiceDbObject::RemoveComment(const Service::Ptr& service, const Dictionary::Ptr& comment)
{
/* TODO: implement */
}
void ServiceDbObject::AddDowntimes(const Service::Ptr& service)
{
/* dump all downtimes */
Dictionary::Ptr downtimes = service->GetDowntimes();
if (!downtimes)
return;
ObjectLock olock(downtimes);
String downtime_id;
Dictionary::Ptr downtime;
BOOST_FOREACH(boost::tie(downtime_id, downtime), downtimes) {
AddDowntime(service, downtime);
}
}
void ServiceDbObject::AddDowntime(const Service::Ptr& service, const Dictionary::Ptr& downtime)
{
Host::Ptr host = service->GetHost();
if (!host)
return;
if (!downtime) {
Log(LogWarning, "ido", "downtime does not exist. not adding it.");
return;
}
Log(LogDebug, "ido", "adding service downtime (id = " + downtime->Get("legacy_id") + ") for '" + service->GetName() + "'");
/* add the service downtime */
AddDowntimeByType(service, downtime);
/* add the hostcheck service downtime to the host as well */
if (host->GetHostCheckService() == service) {
Log(LogDebug, "ido", "adding host downtime (id = " + downtime->Get("legacy_id") + ") for '" + host->GetName() + "'");
AddDowntimeByType(host, downtime);
}
}
void ServiceDbObject::AddDowntimeByType(const DynamicObject::Ptr& object, const Dictionary::Ptr& downtime)
{
Dictionary::Ptr fields1 = boost::make_shared<Dictionary>();
fields1->Set("entry_time", DbValue::FromTimestamp(downtime->Get("entry_time")));
fields1->Set("object_id", object);
if (object->GetType() == DynamicType::GetByName("Host")) {
fields1->Set("downtime_type", 2);
/* this is obviously bullshit, but otherwise we would hit
* the unique constraint on the table for the same service
* downtime. dynamically incremented/decremented numbers as
* unique constraint - wtf?
*/
fields1->Set("internal_downtime_id", 0);
} else if (object->GetType() == DynamicType::GetByName("Service")) {
fields1->Set("downtime_type", 1);
fields1->Set("internal_downtime_id", downtime->Get("legacy_id"));
} else {
Log(LogDebug, "ido", "unknown object type for adding downtime.");
return;
}
fields1->Set("author_name", downtime->Get("author"));
fields1->Set("triggered_by_id", downtime->Get("triggered_by"));
fields1->Set("is_fixed", downtime->Get("is_fixed"));
fields1->Set("duration", downtime->Get("duration"));
fields1->Set("scheduled_start_time", DbValue::FromTimestamp(downtime->Get("start_time")));
fields1->Set("scheduled_end_time", DbValue::FromTimestamp(downtime->Get("end_time")));
fields1->Set("was_started", Empty);
fields1->Set("actual_start_time", Empty);
fields1->Set("actual_start_time_usec", Empty);
fields1->Set("is_in_effect", Empty);
fields1->Set("trigger_time", DbValue::FromTimestamp(downtime->Get("trigger_time")));
fields1->Set("instance_id", 0); /* DbConnection class fills in real ID */
DbQuery query1;
query1.Table = "scheduleddowntime";
query1.Type = DbQueryInsert;
query1.Fields = fields1;
OnQuery(query1);
}
void ServiceDbObject::RemoveDowntime(const Service::Ptr& service, const Dictionary::Ptr& downtime)
{
/* TODO: implement */
}
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void ServiceDbObject::TriggerDowntime(const Service::Ptr& service, const Dictionary::Ptr& downtime)
{
/* TODO: implement */
}