1 /* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
3 #include "livestatus/statehisttable.hpp"
4 #include "livestatus/livestatuslogutility.hpp"
5 #include "livestatus/hoststable.hpp"
6 #include "livestatus/servicestable.hpp"
7 #include "livestatus/contactstable.hpp"
8 #include "livestatus/commandstable.hpp"
9 #include "icinga/icingaapplication.hpp"
10 #include "icinga/cib.hpp"
11 #include "icinga/service.hpp"
12 #include "icinga/host.hpp"
13 #include "icinga/user.hpp"
14 #include "icinga/checkcommand.hpp"
15 #include "icinga/eventcommand.hpp"
16 #include "icinga/notificationcommand.hpp"
17 #include "base/convert.hpp"
18 #include "base/utility.hpp"
19 #include "base/logger.hpp"
20 #include "base/application.hpp"
21 #include "base/objectlock.hpp"
22 #include <boost/algorithm/string.hpp>
23 #include <boost/algorithm/string/replace.hpp>
24 #include <boost/algorithm/string/predicate.hpp>
27 using namespace icinga;
29 StateHistTable::StateHistTable(const String& compat_log_path, time_t from, time_t until)
31 /* store attributes for FetchRows */
34 m_CompatLogPath = compat_log_path;
39 void StateHistTable::UpdateLogEntries(const Dictionary::Ptr& log_entry_attrs, int line_count, int lineno, const AddRowFunction& addRowFn)
41 unsigned int time = log_entry_attrs->Get("time");
42 String host_name = log_entry_attrs->Get("host_name");
43 String service_description = log_entry_attrs->Get("service_description");
44 unsigned long state = log_entry_attrs->Get("state");
45 int log_type = log_entry_attrs->Get("log_type");
46 String state_type = log_entry_attrs->Get("state_type"); //SOFT, HARD, STARTED, STOPPED, ...
47 String log_line = log_entry_attrs->Get("message"); /* use message from log table */
49 Checkable::Ptr checkable;
51 if (service_description.IsEmpty())
52 checkable = Host::GetByName(host_name);
54 checkable = Service::GetByNamePair(host_name, service_description);
56 /* invalid log line for state history */
60 Array::Ptr state_hist_service_states;
61 Dictionary::Ptr state_hist_bag;
62 unsigned long query_part = m_TimeUntil - m_TimeFrom;
64 /* insert new service states array with values if not existing */
65 if (m_CheckablesCache.find(checkable) == m_CheckablesCache.end()) {
67 /* create new values */
68 state_hist_service_states = new Array();
69 state_hist_bag = new Dictionary();
71 Service::Ptr service = dynamic_pointer_cast<Service>(checkable);
75 host = service->GetHost();
77 host = static_pointer_cast<Host>(checkable);
79 state_hist_bag->Set("host_name", host->GetName());
82 state_hist_bag->Set("service_description", service->GetShortName());
84 state_hist_bag->Set("state", state);
85 state_hist_bag->Set("in_downtime", 0);
86 state_hist_bag->Set("in_host_downtime", 0);
87 state_hist_bag->Set("in_notification_period", 1); // assume "always"
88 state_hist_bag->Set("is_flapping", 0);
89 state_hist_bag->Set("time", time);
90 state_hist_bag->Set("lineno", lineno);
91 state_hist_bag->Set("log_output", log_line); /* complete line */
92 state_hist_bag->Set("from", time); /* starting at current timestamp */
93 state_hist_bag->Set("until", time); /* will be updated later on state change */
94 state_hist_bag->Set("query_part", query_part); /* required for _part calculations */
96 state_hist_service_states->Add(state_hist_bag);
98 Log(LogDebug, "StateHistTable")
99 << "statehist: Adding new object '" << checkable->GetName() << "' to services cache.";
101 state_hist_service_states = m_CheckablesCache[checkable];
102 state_hist_bag = state_hist_service_states->Get(state_hist_service_states->GetLength()-1); /* fetch latest state from history */
106 /* determine service notifications notification_period and compare against current timestamp */
107 bool in_notification_period = true;
108 String notification_period_name;
109 for (const Notification::Ptr& notification : checkable->GetNotifications()) {
110 TimePeriod::Ptr notification_period = notification->GetPeriod();
112 if (notification_period) {
113 if (notification_period->IsInside(static_cast<double>(time)))
114 in_notification_period = true;
116 in_notification_period = false;
118 notification_period_name = notification_period->GetName(); // last one wins
120 in_notification_period = true; // assume "always"
123 /* check for state changes, flapping & downtime start/end */
125 case LogEntryTypeHostAlert:
126 case LogEntryTypeHostInitialState:
127 case LogEntryTypeHostCurrentState:
128 case LogEntryTypeServiceAlert:
129 case LogEntryTypeServiceInitialState:
130 case LogEntryTypeServiceCurrentState:
131 if (state != state_hist_bag->Get("state")) {
132 /* 1. seal old state_hist_bag */
133 state_hist_bag->Set("until", time); /* add until record for duration calculation */
135 /* 2. add new state_hist_bag */
136 Dictionary::Ptr state_hist_bag_new = new Dictionary();
138 state_hist_bag_new->Set("host_name", state_hist_bag->Get("host_name"));
139 state_hist_bag_new->Set("service_description", state_hist_bag->Get("service_description"));
140 state_hist_bag_new->Set("state", state);
141 state_hist_bag_new->Set("in_downtime", state_hist_bag->Get("in_downtime")); // keep value from previous state!
142 state_hist_bag_new->Set("in_host_downtime", state_hist_bag->Get("in_host_downtime")); // keep value from previous state!
143 state_hist_bag_new->Set("in_notification_period", (in_notification_period ? 1 : 0));
144 state_hist_bag_new->Set("notification_period", notification_period_name);
145 state_hist_bag_new->Set("is_flapping", state_hist_bag->Get("is_flapping")); // keep value from previous state!
146 state_hist_bag_new->Set("time", time);
147 state_hist_bag_new->Set("lineno", lineno);
148 state_hist_bag_new->Set("log_output", log_line); /* complete line */
149 state_hist_bag_new->Set("from", time); /* starting at current timestamp */
150 state_hist_bag_new->Set("until", time + 1); /* will be updated later */
151 state_hist_bag_new->Set("query_part", query_part);
153 state_hist_service_states->Add(state_hist_bag_new);
155 Log(LogDebug, "StateHistTable")
156 << "statehist: State change detected for object '" << checkable->GetName() << "' in '" << log_line << "'.";
159 case LogEntryTypeHostFlapping:
160 case LogEntryTypeServiceFlapping:
161 if (state_type == "STARTED")
162 state_hist_bag->Set("is_flapping", 1);
163 else if (state_type == "STOPPED" || state_type == "DISABLED")
164 state_hist_bag->Set("is_flapping", 0);
167 case LogEntryTypeHostDowntimeAlert:
168 case LogEntryTypeServiceDowntimeAlert:
169 if (state_type == "STARTED") {
170 state_hist_bag->Set("in_downtime", 1);
171 if (log_type == LogEntryTypeHostDowntimeAlert)
172 state_hist_bag->Set("in_host_downtime", 1);
174 else if (state_type == "STOPPED" || state_type == "CANCELLED") {
175 state_hist_bag->Set("in_downtime", 0);
176 if (log_type == LogEntryTypeHostDowntimeAlert)
177 state_hist_bag->Set("in_host_downtime", 0);
187 m_CheckablesCache[checkable] = state_hist_service_states;
189 /* TODO find a way to directly call addRowFn() - right now m_ServicesCache depends on historical lines ("already seen service") */
192 void StateHistTable::AddColumns(Table *table, const String& prefix,
193 const Column::ObjectAccessor& objectAccessor)
195 table->AddColumn(prefix + "time", Column(&StateHistTable::TimeAccessor, objectAccessor));
196 table->AddColumn(prefix + "lineno", Column(&StateHistTable::LinenoAccessor, objectAccessor));
197 table->AddColumn(prefix + "from", Column(&StateHistTable::FromAccessor, objectAccessor));
198 table->AddColumn(prefix + "until", Column(&StateHistTable::UntilAccessor, objectAccessor));
199 table->AddColumn(prefix + "duration", Column(&StateHistTable::DurationAccessor, objectAccessor));
200 table->AddColumn(prefix + "duration_part", Column(&StateHistTable::DurationPartAccessor, objectAccessor));
201 table->AddColumn(prefix + "state", Column(&StateHistTable::StateAccessor, objectAccessor));
202 table->AddColumn(prefix + "host_down", Column(&StateHistTable::HostDownAccessor, objectAccessor));
203 table->AddColumn(prefix + "in_downtime", Column(&StateHistTable::InDowntimeAccessor, objectAccessor));
204 table->AddColumn(prefix + "in_host_downtime", Column(&StateHistTable::InHostDowntimeAccessor, objectAccessor));
205 table->AddColumn(prefix + "is_flapping", Column(&StateHistTable::IsFlappingAccessor, objectAccessor));
206 table->AddColumn(prefix + "in_notification_period", Column(&StateHistTable::InNotificationPeriodAccessor, objectAccessor));
207 table->AddColumn(prefix + "notification_period", Column(&StateHistTable::NotificationPeriodAccessor, objectAccessor));
208 table->AddColumn(prefix + "debug_info", Column(&Table::EmptyStringAccessor, objectAccessor));
209 table->AddColumn(prefix + "host_name", Column(&StateHistTable::HostNameAccessor, objectAccessor));
210 table->AddColumn(prefix + "service_description", Column(&StateHistTable::ServiceDescriptionAccessor, objectAccessor));
211 table->AddColumn(prefix + "log_output", Column(&StateHistTable::LogOutputAccessor, objectAccessor));
212 table->AddColumn(prefix + "duration_ok", Column(&StateHistTable::DurationOkAccessor, objectAccessor));
213 table->AddColumn(prefix + "duration_part_ok", Column(&StateHistTable::DurationPartOkAccessor, objectAccessor));
214 table->AddColumn(prefix + "duration_warning", Column(&StateHistTable::DurationWarningAccessor, objectAccessor));
215 table->AddColumn(prefix + "duration_part_warning", Column(&StateHistTable::DurationPartWarningAccessor, objectAccessor));
216 table->AddColumn(prefix + "duration_critical", Column(&StateHistTable::DurationCriticalAccessor, objectAccessor));
217 table->AddColumn(prefix + "duration_part_critical", Column(&StateHistTable::DurationPartCriticalAccessor, objectAccessor));
218 table->AddColumn(prefix + "duration_unknown", Column(&StateHistTable::DurationUnknownAccessor, objectAccessor));
219 table->AddColumn(prefix + "duration_part_unknown", Column(&StateHistTable::DurationPartUnknownAccessor, objectAccessor));
220 table->AddColumn(prefix + "duration_unmonitored", Column(&StateHistTable::DurationUnmonitoredAccessor, objectAccessor));
221 table->AddColumn(prefix + "duration_part_unmonitored", Column(&StateHistTable::DurationPartUnmonitoredAccessor, objectAccessor));
223 HostsTable::AddColumns(table, "current_host_", std::bind(&StateHistTable::HostAccessor, _1, objectAccessor));
224 ServicesTable::AddColumns(table, "current_service_", std::bind(&StateHistTable::ServiceAccessor, _1, objectAccessor));
227 String StateHistTable::GetName() const
232 String StateHistTable::GetPrefix() const
237 void StateHistTable::FetchRows(const AddRowFunction& addRowFn)
239 Log(LogDebug, "StateHistTable")
240 << "Pre-selecting log file from " << m_TimeFrom << " until " << m_TimeUntil;
242 /* create log file index */
243 LivestatusLogUtility::CreateLogIndex(m_CompatLogPath, m_LogFileIndex);
245 /* generate log cache */
246 LivestatusLogUtility::CreateLogCache(m_LogFileIndex, this, m_TimeFrom, m_TimeUntil, addRowFn);
248 Checkable::Ptr checkable;
250 for (const auto& kv : m_CheckablesCache) {
251 for (const Dictionary::Ptr& state_hist_bag : kv.second) {
252 /* pass a dictionary from state history array */
253 if (!addRowFn(state_hist_bag, LivestatusGroupByNone, Empty))
259 Object::Ptr StateHistTable::HostAccessor(const Value& row, const Column::ObjectAccessor&)
261 String host_name = static_cast<Dictionary::Ptr>(row)->Get("host_name");
263 if (host_name.IsEmpty())
266 return Host::GetByName(host_name);
269 Object::Ptr StateHistTable::ServiceAccessor(const Value& row, const Column::ObjectAccessor&)
271 String host_name = static_cast<Dictionary::Ptr>(row)->Get("host_name");
272 String service_description = static_cast<Dictionary::Ptr>(row)->Get("service_description");
274 if (service_description.IsEmpty() || host_name.IsEmpty())
277 return Service::GetByNamePair(host_name, service_description);
280 Value StateHistTable::TimeAccessor(const Value& row)
282 return static_cast<Dictionary::Ptr>(row)->Get("time");
285 Value StateHistTable::LinenoAccessor(const Value& row)
287 return static_cast<Dictionary::Ptr>(row)->Get("lineno");
290 Value StateHistTable::FromAccessor(const Value& row)
292 return static_cast<Dictionary::Ptr>(row)->Get("from");
295 Value StateHistTable::UntilAccessor(const Value& row)
297 return static_cast<Dictionary::Ptr>(row)->Get("until");
300 Value StateHistTable::DurationAccessor(const Value& row)
302 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
304 return (state_hist_bag->Get("until") - state_hist_bag->Get("from"));
307 Value StateHistTable::DurationPartAccessor(const Value& row)
309 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
311 return (state_hist_bag->Get("until") - state_hist_bag->Get("from")) / state_hist_bag->Get("query_part");
314 Value StateHistTable::StateAccessor(const Value& row)
316 return static_cast<Dictionary::Ptr>(row)->Get("state");
319 Value StateHistTable::HostDownAccessor(const Value& row)
321 return static_cast<Dictionary::Ptr>(row)->Get("host_down");
324 Value StateHistTable::InDowntimeAccessor(const Value& row)
326 return static_cast<Dictionary::Ptr>(row)->Get("in_downtime");
329 Value StateHistTable::InHostDowntimeAccessor(const Value& row)
331 return static_cast<Dictionary::Ptr>(row)->Get("in_host_downtime");
334 Value StateHistTable::IsFlappingAccessor(const Value& row)
336 return static_cast<Dictionary::Ptr>(row)->Get("is_flapping");
339 Value StateHistTable::InNotificationPeriodAccessor(const Value& row)
341 return static_cast<Dictionary::Ptr>(row)->Get("in_notification_period");
344 Value StateHistTable::NotificationPeriodAccessor(const Value& row)
346 return static_cast<Dictionary::Ptr>(row)->Get("notification_period");
349 Value StateHistTable::HostNameAccessor(const Value& row)
351 return static_cast<Dictionary::Ptr>(row)->Get("host_name");
354 Value StateHistTable::ServiceDescriptionAccessor(const Value& row)
356 return static_cast<Dictionary::Ptr>(row)->Get("service_description");
359 Value StateHistTable::LogOutputAccessor(const Value& row)
361 return static_cast<Dictionary::Ptr>(row)->Get("log_output");
364 Value StateHistTable::DurationOkAccessor(const Value& row)
366 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
368 if (state_hist_bag->Get("state") == ServiceOK)
369 return (state_hist_bag->Get("until") - state_hist_bag->Get("from"));
374 Value StateHistTable::DurationPartOkAccessor(const Value& row)
376 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
378 if (state_hist_bag->Get("state") == ServiceOK)
379 return (state_hist_bag->Get("until") - state_hist_bag->Get("from")) / state_hist_bag->Get("query_part");
384 Value StateHistTable::DurationWarningAccessor(const Value& row)
386 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
388 if (state_hist_bag->Get("state") == ServiceWarning)
389 return (state_hist_bag->Get("until") - state_hist_bag->Get("from"));
394 Value StateHistTable::DurationPartWarningAccessor(const Value& row)
396 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
398 if (state_hist_bag->Get("state") == ServiceWarning)
399 return (state_hist_bag->Get("until") - state_hist_bag->Get("from")) / state_hist_bag->Get("query_part");
404 Value StateHistTable::DurationCriticalAccessor(const Value& row)
406 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
408 if (state_hist_bag->Get("state") == ServiceCritical)
409 return (state_hist_bag->Get("until") - state_hist_bag->Get("from"));
414 Value StateHistTable::DurationPartCriticalAccessor(const Value& row)
416 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
418 if (state_hist_bag->Get("state") == ServiceCritical)
419 return (state_hist_bag->Get("until") - state_hist_bag->Get("from")) / state_hist_bag->Get("query_part");
424 Value StateHistTable::DurationUnknownAccessor(const Value& row)
426 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
428 if (state_hist_bag->Get("state") == ServiceUnknown)
429 return (state_hist_bag->Get("until") - state_hist_bag->Get("from"));
434 Value StateHistTable::DurationPartUnknownAccessor(const Value& row)
436 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
438 if (state_hist_bag->Get("state") == ServiceUnknown)
439 return (state_hist_bag->Get("until") - state_hist_bag->Get("from")) / state_hist_bag->Get("query_part");
444 Value StateHistTable::DurationUnmonitoredAccessor(const Value& row)
446 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
448 if (state_hist_bag->Get("state") == -1)
449 return (state_hist_bag->Get("until") - state_hist_bag->Get("from"));
454 Value StateHistTable::DurationPartUnmonitoredAccessor(const Value& row)
456 Dictionary::Ptr state_hist_bag = static_cast<Dictionary::Ptr>(row);
458 if (state_hist_bag->Get("state") == -1)
459 return (state_hist_bag->Get("until") - state_hist_bag->Get("from")) / state_hist_bag->Get("query_part");