1 /******************************************************************************
3 * Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
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. *
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. *
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 ******************************************************************************/
20 #include "icinga/checkable.hpp"
21 #include "base/objectlock.hpp"
22 #include "base/utility.hpp"
23 #include "base/function.hpp"
24 #include "base/exception.hpp"
25 #include <boost/foreach.hpp>
26 #include <boost/bind/apply.hpp>
28 using namespace icinga;
30 REGISTER_TYPE(Checkable);
31 REGISTER_SCRIPTFUNCTION(ValidateCheckableCheckInterval, &Checkable::ValidateCheckInterval);
33 boost::signals2::signal<void (const Checkable::Ptr&, bool, const MessageOrigin&)> Checkable::OnEnablePerfdataChanged;
34 boost::signals2::signal<void (const Checkable::Ptr&, const String&, const String&, AcknowledgementType, double, const MessageOrigin&)> Checkable::OnAcknowledgementSet;
35 boost::signals2::signal<void (const Checkable::Ptr&, const MessageOrigin&)> Checkable::OnAcknowledgementCleared;
37 Checkable::Checkable(void)
38 : m_CheckRunning(false)
41 void Checkable::Start(void)
43 double now = Utility::GetTime();
45 if (GetNextCheck() < now + 300)
48 DynamicObject::Start();
51 void Checkable::OnConfigLoaded(void)
53 DynamicObject::OnConfigLoaded();
55 SetSchedulingOffset(Utility::Random());
58 void Checkable::OnStateLoaded(void)
60 AddDowntimesToCache();
63 std::vector<String> ids;
64 Dictionary::Ptr downtimes = GetDowntimes();
67 ObjectLock dlock(downtimes);
68 BOOST_FOREACH(const Dictionary::Pair& kv, downtimes) {
69 Downtime::Ptr downtime = kv.second;
71 if (downtime->GetScheduledBy().IsEmpty())
74 ids.push_back(kv.first);
78 BOOST_FOREACH(const String& id, ids) {
79 /* override config owner to clear downtimes once */
80 Downtime::Ptr downtime = GetDowntimeByID(id);
81 downtime->SetConfigOwner(Empty);
82 RemoveDowntime(id, true);
86 void Checkable::AddGroup(const String& name)
88 boost::mutex::scoped_lock lock(m_CheckableMutex);
90 Array::Ptr groups = GetGroups();
92 if (groups && groups->Contains(name))
101 AcknowledgementType Checkable::GetAcknowledgement(void)
105 AcknowledgementType avalue = static_cast<AcknowledgementType>(GetAcknowledgementRaw());
107 if (avalue != AcknowledgementNone) {
108 double expiry = GetAcknowledgementExpiry();
110 if (expiry != 0 && expiry < Utility::GetTime()) {
111 avalue = AcknowledgementNone;
112 ClearAcknowledgement();
119 bool Checkable::IsAcknowledged(void)
121 return GetAcknowledgement() != AcknowledgementNone;
124 void Checkable::AcknowledgeProblem(const String& author, const String& comment, AcknowledgementType type, double expiry, const MessageOrigin& origin)
127 ObjectLock olock(this);
129 SetAcknowledgementRaw(type);
130 SetAcknowledgementExpiry(expiry);
133 OnNotificationsRequested(this, NotificationAcknowledgement, GetLastCheckResult(), author, comment);
135 OnAcknowledgementSet(this, author, comment, type, expiry, origin);
138 void Checkable::ClearAcknowledgement(const MessageOrigin& origin)
142 SetAcknowledgementRaw(AcknowledgementNone);
143 SetAcknowledgementExpiry(0);
145 OnAcknowledgementCleared(this, origin);
148 bool Checkable::GetEnablePerfdata(void) const
150 if (!GetOverrideEnablePerfdata().IsEmpty())
151 return GetOverrideEnablePerfdata();
153 return GetEnablePerfdataRaw();
156 void Checkable::SetEnablePerfdata(bool enabled, const MessageOrigin& origin)
158 SetOverrideEnablePerfdata(enabled);
160 OnEnablePerfdataChanged(this, enabled, origin);
163 int Checkable::GetModifiedAttributes(void) const
167 if (!GetOverrideEnableNotifications().IsEmpty())
168 attrs |= ModAttrNotificationsEnabled;
170 if (!GetOverrideEnableActiveChecks().IsEmpty())
171 attrs |= ModAttrActiveChecksEnabled;
173 if (!GetOverrideEnablePassiveChecks().IsEmpty())
174 attrs |= ModAttrPassiveChecksEnabled;
176 if (!GetOverrideEnableFlapping().IsEmpty())
177 attrs |= ModAttrFlapDetectionEnabled;
179 if (!GetOverrideEnableEventHandler().IsEmpty())
180 attrs |= ModAttrEventHandlerEnabled;
182 if (!GetOverrideEnablePerfdata().IsEmpty())
183 attrs |= ModAttrPerformanceDataEnabled;
185 if (!GetOverrideCheckInterval().IsEmpty())
186 attrs |= ModAttrNormalCheckInterval;
188 if (!GetOverrideRetryInterval().IsEmpty())
189 attrs |= ModAttrRetryCheckInterval;
191 if (!GetOverrideEventCommand().IsEmpty())
192 attrs |= ModAttrEventHandlerCommand;
194 if (!GetOverrideCheckCommand().IsEmpty())
195 attrs |= ModAttrCheckCommand;
197 if (!GetOverrideMaxCheckAttempts().IsEmpty())
198 attrs |= ModAttrMaxCheckAttempts;
200 if (!GetOverrideCheckPeriod().IsEmpty())
201 attrs |= ModAttrCheckTimeperiod;
203 if (GetOverrideVars())
204 attrs |= ModAttrCustomVariable;
211 void Checkable::SetModifiedAttributes(int flags, const MessageOrigin& origin)
213 if ((flags & ModAttrNotificationsEnabled) == 0) {
214 SetOverrideEnableNotifications(Empty);
215 OnEnableNotificationsChanged(this, GetEnableNotifications(), origin);
218 if ((flags & ModAttrActiveChecksEnabled) == 0) {
219 SetOverrideEnableActiveChecks(Empty);
220 OnEnableActiveChecksChanged(this, GetEnableActiveChecks(), origin);
223 if ((flags & ModAttrPassiveChecksEnabled) == 0) {
224 SetOverrideEnablePassiveChecks(Empty);
225 OnEnablePassiveChecksChanged(this, GetEnablePassiveChecks(), origin);
228 if ((flags & ModAttrFlapDetectionEnabled) == 0) {
229 SetOverrideEnableFlapping(Empty);
230 OnEnableFlappingChanged(this, GetEnableFlapping(), origin);
233 if ((flags & ModAttrEventHandlerEnabled) == 0)
234 SetOverrideEnableEventHandler(Empty);
236 if ((flags & ModAttrPerformanceDataEnabled) == 0) {
237 SetOverrideEnablePerfdata(Empty);
238 OnEnablePerfdataChanged(this, GetEnablePerfdata(), origin);
241 if ((flags & ModAttrNormalCheckInterval) == 0)
242 SetOverrideCheckInterval(Empty);
244 if ((flags & ModAttrRetryCheckInterval) == 0)
245 SetOverrideRetryInterval(Empty);
247 if ((flags & ModAttrEventHandlerCommand) == 0)
248 SetOverrideEventCommand(Empty);
250 if ((flags & ModAttrCheckCommand) == 0)
251 SetOverrideCheckCommand(Empty);
253 if ((flags & ModAttrMaxCheckAttempts) == 0)
254 SetOverrideMaxCheckAttempts(Empty);
256 if ((flags & ModAttrCheckTimeperiod) == 0)
257 SetOverrideCheckPeriod(Empty);
259 if ((flags & ModAttrCustomVariable) == 0) {
260 SetOverrideVars(Empty);
261 OnVarsChanged(this, GetVars(), origin);
265 Endpoint::Ptr Checkable::GetCommandEndpoint(void) const
267 return Endpoint::GetByName(GetCommandEndpointRaw());
270 void Checkable::ValidateCheckInterval(const String& location, const Checkable::Ptr& object)
272 if (object->GetCheckInterval() <= 0) {
273 BOOST_THROW_EXCEPTION(ScriptError("Validation failed for " +
274 location + ": check_interval must be greater than 0.", object->GetDebugInfo()));