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icingadb-objects.cpp
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/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#include "icingadb/icingadb.hpp"
#include "icingadb/redisconnection.hpp"
#include "base/configtype.hpp"
#include "base/configobject.hpp"
#include "base/defer.hpp"
#include "base/json.hpp"
#include "base/logger.hpp"
#include "base/serializer.hpp"
#include "base/shared.hpp"
#include "base/tlsutility.hpp"
#include "base/initialize.hpp"
#include "base/convert.hpp"
#include "base/array.hpp"
#include "base/exception.hpp"
#include "base/utility.hpp"
#include "base/object-packer.hpp"
#include "icinga/command.hpp"
#include "icinga/compatutility.hpp"
#include "icinga/customvarobject.hpp"
#include "icinga/host.hpp"
#include "icinga/service.hpp"
#include "icinga/hostgroup.hpp"
#include "icinga/servicegroup.hpp"
#include "icinga/usergroup.hpp"
#include "icinga/checkcommand.hpp"
#include "icinga/eventcommand.hpp"
#include "icinga/notificationcommand.hpp"
#include "icinga/timeperiod.hpp"
#include "icinga/pluginutility.hpp"
#include "remote/zone.hpp"
#include <algorithm>
#include <chrono>
#include <cmath>
#include <cstdint>
#include <iterator>
#include <map>
#include <memory>
#include <mutex>
#include <set>
#include <utility>
#include <type_traits>
using namespace icinga;
using Prio = RedisConnection::QueryPriority;
std::unordered_set<Type*> IcingaDB::m_IndexedTypes;
INITIALIZE_ONCE(&IcingaDB::ConfigStaticInitialize);
std::vector<Type::Ptr> IcingaDB::GetTypes()
{
// The initial config sync will queue the types in the following order.
return {
// Sync them first to get their states ASAP.
Host::TypeInstance,
Service::TypeInstance,
// Then sync them for similar reasons.
Downtime::TypeInstance,
Comment::TypeInstance,
HostGroup::TypeInstance,
ServiceGroup::TypeInstance,
CheckCommand::TypeInstance,
Endpoint::TypeInstance,
EventCommand::TypeInstance,
Notification::TypeInstance,
NotificationCommand::TypeInstance,
TimePeriod::TypeInstance,
User::TypeInstance,
UserGroup::TypeInstance,
Zone::TypeInstance
};
}
void IcingaDB::ConfigStaticInitialize()
{
for (auto& type : GetTypes()) {
m_IndexedTypes.emplace(type.get());
}
/* triggered in ProcessCheckResult(), requires UpdateNextCheck() to be called before */
Checkable::OnStateChange.connect([](const Checkable::Ptr& checkable, const CheckResult::Ptr& cr, StateType type, const MessageOrigin::Ptr&) {
IcingaDB::StateChangeHandler(checkable, cr, type);
});
Checkable::OnAcknowledgementSet.connect([](const Checkable::Ptr& checkable, const String& author, const String& comment, AcknowledgementType type, bool, bool persistent, double changeTime, double expiry, const MessageOrigin::Ptr&) {
AcknowledgementSetHandler(checkable, author, comment, type, persistent, changeTime, expiry);
});
Checkable::OnAcknowledgementCleared.connect([](const Checkable::Ptr& checkable, const String& removedBy, double changeTime, const MessageOrigin::Ptr&) {
AcknowledgementClearedHandler(checkable, removedBy, changeTime);
});
Checkable::OnReachabilityChanged.connect([](const Checkable::Ptr&, const CheckResult::Ptr&, std::set<Checkable::Ptr> children, const MessageOrigin::Ptr&) {
IcingaDB::ReachabilityChangeHandler(children);
});
/* triggered on create, update and delete objects */
ConfigObject::OnActiveChanged.connect([](const ConfigObject::Ptr& object, const Value&) {
IcingaDB::VersionChangedHandler(object);
});
ConfigObject::OnVersionChanged.connect([](const ConfigObject::Ptr& object, const Value&) {
IcingaDB::VersionChangedHandler(object);
});
/* downtime start */
Downtime::OnDowntimeTriggered.connect(&IcingaDB::DowntimeStartedHandler);
/* fixed/flexible downtime end or remove */
Downtime::OnDowntimeRemoved.connect(&IcingaDB::DowntimeRemovedHandler);
Checkable::OnNotificationSentToAllUsers.connect([](
const Notification::Ptr& notification, const Checkable::Ptr& checkable, const std::set<User::Ptr>& users,
const NotificationType& type, const CheckResult::Ptr& cr, const String& author, const String& text,
const MessageOrigin::Ptr&
) {
IcingaDB::NotificationSentToAllUsersHandler(notification, checkable, users, type, cr, author, text);
});
Comment::OnCommentAdded.connect(&IcingaDB::CommentAddedHandler);
Comment::OnCommentRemoved.connect(&IcingaDB::CommentRemovedHandler);
Checkable::OnFlappingChange.connect(&IcingaDB::FlappingChangeHandler);
Checkable::OnNewCheckResult.connect([](const Checkable::Ptr& checkable, const CheckResult::Ptr&, const MessageOrigin::Ptr&) {
IcingaDB::NewCheckResultHandler(checkable);
});
Checkable::OnNextCheckUpdated.connect([](const Checkable::Ptr& checkable) {
IcingaDB::NextCheckUpdatedHandler(checkable);
});
Service::OnHostProblemChanged.connect([](const Service::Ptr& service, const CheckResult::Ptr&, const MessageOrigin::Ptr&) {
IcingaDB::HostProblemChangedHandler(service);
});
Notification::OnUsersRawChangedWithOldValue.connect([](const Notification::Ptr& notification, const Value& oldValues, const Value& newValues) {
IcingaDB::NotificationUsersChangedHandler(notification, oldValues, newValues);
});
Notification::OnUserGroupsRawChangedWithOldValue.connect([](const Notification::Ptr& notification, const Value& oldValues, const Value& newValues) {
IcingaDB::NotificationUserGroupsChangedHandler(notification, oldValues, newValues);
});
TimePeriod::OnRangesChangedWithOldValue.connect([](const TimePeriod::Ptr& timeperiod, const Value& oldValues, const Value& newValues) {
IcingaDB::TimePeriodRangesChangedHandler(timeperiod, oldValues, newValues);
});
TimePeriod::OnIncludesChangedWithOldValue.connect([](const TimePeriod::Ptr& timeperiod, const Value& oldValues, const Value& newValues) {
IcingaDB::TimePeriodIncludesChangedHandler(timeperiod, oldValues, newValues);
});
TimePeriod::OnExcludesChangedWithOldValue.connect([](const TimePeriod::Ptr& timeperiod, const Value& oldValues, const Value& newValues) {
IcingaDB::TimePeriodExcludesChangedHandler(timeperiod, oldValues, newValues);
});
User::OnGroupsChangedWithOldValue.connect([](const User::Ptr& user, const Value& oldValues, const Value& newValues) {
IcingaDB::UserGroupsChangedHandler(user, oldValues, newValues);
});
Host::OnGroupsChangedWithOldValue.connect([](const Host::Ptr& host, const Value& oldValues, const Value& newValues) {
IcingaDB::HostGroupsChangedHandler(host, oldValues, newValues);
});
Service::OnGroupsChangedWithOldValue.connect([](const Service::Ptr& service, const Value& oldValues, const Value& newValues) {
IcingaDB::ServiceGroupsChangedHandler(service, oldValues, newValues);
});
Command::OnEnvChangedWithOldValue.connect([](const ConfigObject::Ptr& command, const Value& oldValues, const Value& newValues) {
IcingaDB::CommandEnvChangedHandler(command, oldValues, newValues);
});
Command::OnArgumentsChangedWithOldValue.connect([](const ConfigObject::Ptr& command, const Value& oldValues, const Value& newValues) {
IcingaDB::CommandArgumentsChangedHandler(command, oldValues, newValues);
});
CustomVarObject::OnVarsChangedWithOldValue.connect([](const ConfigObject::Ptr& object, const Value& oldValues, const Value& newValues) {
IcingaDB::CustomVarsChangedHandler(object, oldValues, newValues);
});
}
void IcingaDB::UpdateAllConfigObjects()
{
m_Rcon->Sync();
m_Rcon->FireAndForgetQuery({"XADD", "icinga:schema", "MAXLEN", "1", "*", "version", "5"}, Prio::Heartbeat);
Log(LogInformation, "IcingaDB") << "Starting initial config/status dump";
double startTime = Utility::GetTime();
SetOngoingDumpStart(startTime);
Defer resetOngoingDumpStart ([this]() {
SetOngoingDumpStart(0);
});
// Use a Workqueue to pack objects in parallel
WorkQueue upq(25000, Configuration::Concurrency, LogNotice);
upq.SetName("IcingaDB:ConfigDump");
std::vector<Type::Ptr> types = GetTypes();
m_Rcon->SuppressQueryKind(Prio::CheckResult);
m_Rcon->SuppressQueryKind(Prio::RuntimeStateSync);
Defer unSuppress ([this]() {
m_Rcon->UnsuppressQueryKind(Prio::RuntimeStateSync);
m_Rcon->UnsuppressQueryKind(Prio::CheckResult);
});
// Add a new type=* state=wip entry to the stream and remove all previous entries (MAXLEN 1).
m_Rcon->FireAndForgetQuery({"XADD", "icinga:dump", "MAXLEN", "1", "*", "key", "*", "state", "wip"}, Prio::Config);
const std::vector<String> globalKeys = {
m_PrefixConfigObject + "customvar",
m_PrefixConfigObject + "action:url",
m_PrefixConfigObject + "notes:url",
m_PrefixConfigObject + "icon:image",
};
DeleteKeys(m_Rcon, globalKeys, Prio::Config);
DeleteKeys(m_Rcon, {"icinga:nextupdate:host", "icinga:nextupdate:service"}, Prio::Config);
m_Rcon->Sync();
Defer resetDumpedGlobals ([this]() {
m_DumpedGlobals.CustomVar.Reset();
m_DumpedGlobals.ActionUrl.Reset();
m_DumpedGlobals.NotesUrl.Reset();
m_DumpedGlobals.IconImage.Reset();
});
upq.ParallelFor(types, false, [this](const Type::Ptr& type) {
String lcType = type->GetName().ToLower();
ConfigType *ctype = dynamic_cast<ConfigType *>(type.get());
if (!ctype)
return;
auto& rcon (m_Rcons.at(ctype));
std::vector<String> keys = GetTypeOverwriteKeys(lcType);
DeleteKeys(rcon, keys, Prio::Config);
WorkQueue upqObjectType(25000, Configuration::Concurrency, LogNotice);
upqObjectType.SetName("IcingaDB:ConfigDump:" + lcType);
std::map<String, String> redisCheckSums;
String configCheckSum = m_PrefixConfigCheckSum + lcType;
upqObjectType.Enqueue([&rcon, &configCheckSum, &redisCheckSums]() {
String cursor = "0";
do {
Array::Ptr res = rcon->GetResultOfQuery({
"HSCAN", configCheckSum, cursor, "COUNT", "1000"
}, Prio::Config);
AddKvsToMap(res->Get(1), redisCheckSums);
cursor = res->Get(0);
} while (cursor != "0");
});
auto objectChunks (ChunkObjects(ctype->GetObjects(), 500));
String configObject = m_PrefixConfigObject + lcType;
// Skimmed away attributes and checksums HMSETs' keys and values by Redis key.
std::map<String, std::vector<std::vector<String>>> ourContentRaw {{configCheckSum, {}}, {configObject, {}}};
std::mutex ourContentMutex;
upqObjectType.ParallelFor(objectChunks, [&](decltype(objectChunks)::const_reference chunk) {
std::map<String, std::vector<String>> hMSets;
// Two values are appended per object: Object ID (Hash encoded) and Object State (IcingaDB::SerializeState() -> JSON encoded)
std::vector<String> states = {"HMSET", m_PrefixConfigObject + lcType + ":state"};
// Two values are appended per object: Object ID (Hash encoded) and State Checksum ({ "checksum": checksum } -> JSON encoded)
std::vector<String> statesChksms = {"HMSET", m_PrefixConfigCheckSum + lcType + ":state"};
std::vector<std::vector<String> > transaction = {{"MULTI"}};
std::vector<String> hostZAdds = {"ZADD", "icinga:nextupdate:host"}, serviceZAdds = {"ZADD", "icinga:nextupdate:service"};
auto skimObjects ([&]() {
std::lock_guard<std::mutex> l (ourContentMutex);
for (auto& kv : ourContentRaw) {
auto pos (hMSets.find(kv.first));
if (pos != hMSets.end()) {
kv.second.emplace_back(std::move(pos->second));
hMSets.erase(pos);
}
}
});
bool dumpState = (lcType == "host" || lcType == "service");
size_t bulkCounter = 0;
for (const ConfigObject::Ptr& object : chunk) {
if (lcType != GetLowerCaseTypeNameDB(object))
continue;
// If we encounter not yet activated objects, i.e. they are currently being loaded and are about to
// be activated, but are still partially initialised, we want to exclude them from the config dump
// before we end up in a nullptr deference and crash the Icinga 2 process. Should these excluded
// objects later reach the activation process, they will be captured via the `OnActiveChanged` event
// and processed in IcingaDB::VersionChangedHandler() as runtime updates.
if (!object->IsActive()) {
continue;
}
std::vector<Dictionary::Ptr> runtimeUpdates;
CreateConfigUpdate(object, lcType, hMSets, runtimeUpdates, false);
// Write out inital state for checkables
if (dumpState) {
String objectKey = GetObjectIdentifier(object);
Dictionary::Ptr state = SerializeState(dynamic_pointer_cast<Checkable>(object));
states.emplace_back(objectKey);
states.emplace_back(JsonEncode(state));
statesChksms.emplace_back(objectKey);
statesChksms.emplace_back(JsonEncode(new Dictionary({{"checksum", HashValue(state)}})));
}
bulkCounter++;
if (!(bulkCounter % 100)) {
skimObjects();
for (auto& kv : hMSets) {
if (!kv.second.empty()) {
kv.second.insert(kv.second.begin(), {"HMSET", kv.first});
transaction.emplace_back(std::move(kv.second));
}
}
if (states.size() > 2) {
transaction.emplace_back(std::move(states));
transaction.emplace_back(std::move(statesChksms));
states = {"HMSET", m_PrefixConfigObject + lcType + ":state"};
statesChksms = {"HMSET", m_PrefixConfigCheckSum + lcType + ":state"};
}
hMSets = decltype(hMSets)();
if (transaction.size() > 1) {
transaction.push_back({"EXEC"});
rcon->FireAndForgetQueries(std::move(transaction), Prio::Config);
transaction = {{"MULTI"}};
}
}
auto checkable (dynamic_pointer_cast<Checkable>(object));
if (checkable && checkable->GetEnableActiveChecks()) {
auto zAdds (dynamic_pointer_cast<Service>(checkable) ? &serviceZAdds : &hostZAdds);
zAdds->emplace_back(Convert::ToString(checkable->GetNextUpdate()));
zAdds->emplace_back(GetObjectIdentifier(checkable));
if (zAdds->size() >= 102u) {
std::vector<String> header (zAdds->begin(), zAdds->begin() + 2u);
rcon->FireAndForgetQuery(std::move(*zAdds), Prio::CheckResult);
*zAdds = std::move(header);
}
}
}
skimObjects();
for (auto& kv : hMSets) {
if (!kv.second.empty()) {
kv.second.insert(kv.second.begin(), {"HMSET", kv.first});
transaction.emplace_back(std::move(kv.second));
}
}
if (states.size() > 2) {
transaction.emplace_back(std::move(states));
transaction.emplace_back(std::move(statesChksms));
}
if (transaction.size() > 1) {
transaction.push_back({"EXEC"});
rcon->FireAndForgetQueries(std::move(transaction), Prio::Config);
}
for (auto zAdds : {&hostZAdds, &serviceZAdds}) {
if (zAdds->size() > 2u) {
rcon->FireAndForgetQuery(std::move(*zAdds), Prio::CheckResult);
}
}
Log(LogNotice, "IcingaDB")
<< "Dumped " << bulkCounter << " objects of type " << lcType;
});
upqObjectType.Join();
if (upqObjectType.HasExceptions()) {
for (boost::exception_ptr exc : upqObjectType.GetExceptions()) {
if (exc) {
boost::rethrow_exception(exc);
}
}
}
std::map<String, std::map<String, String>> ourContent;
for (auto& source : ourContentRaw) {
auto& dest (ourContent[source.first]);
upqObjectType.Enqueue([&]() {
for (auto& hMSet : source.second) {
for (decltype(hMSet.size()) i = 0, stop = hMSet.size() - 1u; i < stop; i += 2u) {
dest.emplace(std::move(hMSet[i]), std::move(hMSet[i + 1u]));
}
hMSet.clear();
}
source.second.clear();
});
}
upqObjectType.Join();
ourContentRaw.clear();
auto& ourCheckSums (ourContent[configCheckSum]);
auto& ourObjects (ourContent[configObject]);
std::vector<String> setChecksum, setObject, delChecksum, delObject;
auto redisCurrent (redisCheckSums.begin());
auto redisEnd (redisCheckSums.end());
auto ourCurrent (ourCheckSums.begin());
auto ourEnd (ourCheckSums.end());
auto flushSets ([&]() {
auto affectedConfig (setObject.size() / 2u);
setChecksum.insert(setChecksum.begin(), {"HMSET", configCheckSum});
setObject.insert(setObject.begin(), {"HMSET", configObject});
std::vector<std::vector<String>> transaction;
transaction.emplace_back(std::vector<String>{"MULTI"});
transaction.emplace_back(std::move(setChecksum));
transaction.emplace_back(std::move(setObject));
transaction.emplace_back(std::vector<String>{"EXEC"});
setChecksum.clear();
setObject.clear();
rcon->FireAndForgetQueries(std::move(transaction), Prio::Config, {affectedConfig});
});
auto flushDels ([&]() {
auto affectedConfig (delObject.size());
delChecksum.insert(delChecksum.begin(), {"HDEL", configCheckSum});
delObject.insert(delObject.begin(), {"HDEL", configObject});
std::vector<std::vector<String>> transaction;
transaction.emplace_back(std::vector<String>{"MULTI"});
transaction.emplace_back(std::move(delChecksum));
transaction.emplace_back(std::move(delObject));
transaction.emplace_back(std::vector<String>{"EXEC"});
delChecksum.clear();
delObject.clear();
rcon->FireAndForgetQueries(std::move(transaction), Prio::Config, {affectedConfig});
});
auto setOne ([&]() {
setChecksum.emplace_back(ourCurrent->first);
setChecksum.emplace_back(ourCurrent->second);
setObject.emplace_back(ourCurrent->first);
setObject.emplace_back(ourObjects[ourCurrent->first]);
if (setChecksum.size() == 100u) {
flushSets();
}
});
auto delOne ([&]() {
delChecksum.emplace_back(redisCurrent->first);
delObject.emplace_back(redisCurrent->first);
if (delChecksum.size() == 100u) {
flushDels();
}
});
for (;;) {
if (redisCurrent == redisEnd) {
for (; ourCurrent != ourEnd; ++ourCurrent) {
setOne();
}
break;
} else if (ourCurrent == ourEnd) {
for (; redisCurrent != redisEnd; ++redisCurrent) {
delOne();
}
break;
} else if (redisCurrent->first < ourCurrent->first) {
delOne();
++redisCurrent;
} else if (redisCurrent->first > ourCurrent->first) {
setOne();
++ourCurrent;
} else {
if (redisCurrent->second != ourCurrent->second) {
setOne();
}
++redisCurrent;
++ourCurrent;
}
}
if (delChecksum.size()) {
flushDels();
}
if (setChecksum.size()) {
flushSets();
}
for (auto& key : GetTypeDumpSignalKeys(type)) {
rcon->FireAndForgetQuery({"XADD", "icinga:dump", "*", "key", key, "state", "done"}, Prio::Config);
}
rcon->Sync();
});
upq.Join();
if (upq.HasExceptions()) {
for (boost::exception_ptr exc : upq.GetExceptions()) {
try {
if (exc) {
boost::rethrow_exception(exc);
}
} catch(const std::exception& e) {
Log(LogCritical, "IcingaDB")
<< "Exception during ConfigDump: " << e.what();
}
}
}
for (auto& key : globalKeys) {
m_Rcon->FireAndForgetQuery({"XADD", "icinga:dump", "*", "key", key, "state", "done"}, Prio::Config);
}
m_Rcon->FireAndForgetQuery({"XADD", "icinga:dump", "*", "key", "*", "state", "done"}, Prio::Config);
// enqueue a callback that will notify us once all previous queries were executed and wait for this event
std::promise<void> p;
m_Rcon->EnqueueCallback([&p](boost::asio::yield_context& yc) { p.set_value(); }, Prio::Config);
p.get_future().wait();
auto endTime (Utility::GetTime());
auto took (endTime - startTime);
SetLastdumpTook(took);
SetLastdumpEnd(endTime);
Log(LogInformation, "IcingaDB")
<< "Initial config/status dump finished in " << took << " seconds.";
}
std::vector<std::vector<intrusive_ptr<ConfigObject>>> IcingaDB::ChunkObjects(std::vector<intrusive_ptr<ConfigObject>> objects, size_t chunkSize) {
std::vector<std::vector<intrusive_ptr<ConfigObject>>> chunks;
auto offset (objects.begin());
auto end (objects.end());
chunks.reserve((std::distance(offset, end) + chunkSize - 1) / chunkSize);
while (std::distance(offset, end) >= chunkSize) {
auto until (offset + chunkSize);
chunks.emplace_back(offset, until);
offset = until;
}
if (offset != end) {
chunks.emplace_back(offset, end);
}
return std::move(chunks);
}
void IcingaDB::DeleteKeys(const RedisConnection::Ptr& conn, const std::vector<String>& keys, RedisConnection::QueryPriority priority) {
std::vector<String> query = {"DEL"};
for (auto& key : keys) {
query.emplace_back(key);
}
conn->FireAndForgetQuery(std::move(query), priority);
}
std::vector<String> IcingaDB::GetTypeOverwriteKeys(const String& type)
{
std::vector<String> keys = {
m_PrefixConfigObject + type + ":customvar",
};
if (type == "host" || type == "service" || type == "user") {
keys.emplace_back(m_PrefixConfigObject + type + "group:member");
keys.emplace_back(m_PrefixConfigObject + type + ":state");
keys.emplace_back(m_PrefixConfigCheckSum + type + ":state");
} else if (type == "timeperiod") {
keys.emplace_back(m_PrefixConfigObject + type + ":override:include");
keys.emplace_back(m_PrefixConfigObject + type + ":override:exclude");
keys.emplace_back(m_PrefixConfigObject + type + ":range");
} else if (type == "notification") {
keys.emplace_back(m_PrefixConfigObject + type + ":user");
keys.emplace_back(m_PrefixConfigObject + type + ":usergroup");
keys.emplace_back(m_PrefixConfigObject + type + ":recipient");
} else if (type == "checkcommand" || type == "notificationcommand" || type == "eventcommand") {
keys.emplace_back(m_PrefixConfigObject + type + ":envvar");
keys.emplace_back(m_PrefixConfigCheckSum + type + ":envvar");
keys.emplace_back(m_PrefixConfigObject + type + ":argument");
keys.emplace_back(m_PrefixConfigCheckSum + type + ":argument");
}
return std::move(keys);
}
std::vector<String> IcingaDB::GetTypeDumpSignalKeys(const Type::Ptr& type)
{
String lcType = type->GetName().ToLower();
std::vector<String> keys = {m_PrefixConfigObject + lcType};
if (CustomVarObject::TypeInstance->IsAssignableFrom(type)) {
keys.emplace_back(m_PrefixConfigObject + lcType + ":customvar");
}
if (type == Host::TypeInstance || type == Service::TypeInstance) {
keys.emplace_back(m_PrefixConfigObject + lcType + "group:member");
keys.emplace_back(m_PrefixConfigObject + lcType + ":state");
} else if (type == User::TypeInstance) {
keys.emplace_back(m_PrefixConfigObject + lcType + "group:member");
} else if (type == TimePeriod::TypeInstance) {
keys.emplace_back(m_PrefixConfigObject + lcType + ":override:include");
keys.emplace_back(m_PrefixConfigObject + lcType + ":override:exclude");
keys.emplace_back(m_PrefixConfigObject + lcType + ":range");
} else if (type == Notification::TypeInstance) {
keys.emplace_back(m_PrefixConfigObject + lcType + ":user");
keys.emplace_back(m_PrefixConfigObject + lcType + ":usergroup");
keys.emplace_back(m_PrefixConfigObject + lcType + ":recipient");
} else if (type == CheckCommand::TypeInstance || type == NotificationCommand::TypeInstance || type == EventCommand::TypeInstance) {
keys.emplace_back(m_PrefixConfigObject + lcType + ":envvar");
keys.emplace_back(m_PrefixConfigObject + lcType + ":argument");
}
return std::move(keys);
}
template<typename ConfigType>
static ConfigObject::Ptr GetObjectByName(const String& name)
{
return ConfigObject::GetObject<ConfigType>(name);
}
void IcingaDB::InsertObjectDependencies(const ConfigObject::Ptr& object, const String typeName, std::map<String, std::vector<String>>& hMSets,
std::vector<Dictionary::Ptr>& runtimeUpdates, bool runtimeUpdate)
{
String objectKey = GetObjectIdentifier(object);
String objectKeyName = typeName + "_id";
Type::Ptr type = object->GetReflectionType();
CustomVarObject::Ptr customVarObject = dynamic_pointer_cast<CustomVarObject>(object);
if (customVarObject) {
auto vars(SerializeVars(customVarObject->GetVars()));
if (vars) {
auto& typeCvs (hMSets[m_PrefixConfigObject + typeName + ":customvar"]);
auto& allCvs (hMSets[m_PrefixConfigObject + "customvar"]);
ObjectLock varsLock(vars);
Array::Ptr varsArray(new Array);
varsArray->Reserve(vars->GetLength());
for (auto& kv : vars) {
if (runtimeUpdate || m_DumpedGlobals.CustomVar.IsNew(kv.first)) {
allCvs.emplace_back(kv.first);
allCvs.emplace_back(JsonEncode(kv.second));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, kv.first, m_PrefixConfigObject + "customvar", kv.second);
}
}
String id = HashValue(new Array({m_EnvironmentId, kv.first, object->GetName()}));
typeCvs.emplace_back(id);
Dictionary::Ptr data = new Dictionary({{objectKeyName, objectKey}, {"environment_id", m_EnvironmentId}, {"customvar_id", kv.first}});
typeCvs.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + ":customvar", data);
}
}
}
}
if (type == Host::TypeInstance || type == Service::TypeInstance) {
Checkable::Ptr checkable = static_pointer_cast<Checkable>(object);
String actionUrl = checkable->GetActionUrl();
String notesUrl = checkable->GetNotesUrl();
String iconImage = checkable->GetIconImage();
if (!actionUrl.IsEmpty()) {
auto& actionUrls (hMSets[m_PrefixConfigObject + "action:url"]);
auto id (HashValue(new Array({m_EnvironmentId, actionUrl})));
if (runtimeUpdate || m_DumpedGlobals.ActionUrl.IsNew(id)) {
actionUrls.emplace_back(std::move(id));
Dictionary::Ptr data = new Dictionary({{"environment_id", m_EnvironmentId}, {"action_url", actionUrl}});
actionUrls.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, actionUrls.at(actionUrls.size() - 2u), m_PrefixConfigObject + "action:url", data);
}
}
}
if (!notesUrl.IsEmpty()) {
auto& notesUrls (hMSets[m_PrefixConfigObject + "notes:url"]);
auto id (HashValue(new Array({m_EnvironmentId, notesUrl})));
if (runtimeUpdate || m_DumpedGlobals.NotesUrl.IsNew(id)) {
notesUrls.emplace_back(std::move(id));
Dictionary::Ptr data = new Dictionary({{"environment_id", m_EnvironmentId}, {"notes_url", notesUrl}});
notesUrls.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, notesUrls.at(notesUrls.size() - 2u), m_PrefixConfigObject + "notes:url", data);
}
}
}
if (!iconImage.IsEmpty()) {
auto& iconImages (hMSets[m_PrefixConfigObject + "icon:image"]);
auto id (HashValue(new Array({m_EnvironmentId, iconImage})));
if (runtimeUpdate || m_DumpedGlobals.IconImage.IsNew(id)) {
iconImages.emplace_back(std::move(id));
Dictionary::Ptr data = new Dictionary({{"environment_id", m_EnvironmentId}, {"icon_image", iconImage}});
iconImages.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, iconImages.at(iconImages.size() - 2u), m_PrefixConfigObject + "icon:image", data);
}
}
}
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
ConfigObject::Ptr (*getGroup)(const String& name);
Array::Ptr groups;
if (service) {
groups = service->GetGroups();
getGroup = &::GetObjectByName<ServiceGroup>;
} else {
groups = host->GetGroups();
getGroup = &::GetObjectByName<HostGroup>;
}
if (groups) {
ObjectLock groupsLock(groups);
Array::Ptr groupIds(new Array);
groupIds->Reserve(groups->GetLength());
auto& members (hMSets[m_PrefixConfigObject + typeName + "group:member"]);
for (auto& group : groups) {
auto groupObj ((*getGroup)(group));
String groupId = GetObjectIdentifier(groupObj);
String id = HashValue(new Array({m_EnvironmentId, groupObj->GetName(), object->GetName()}));
members.emplace_back(id);
Dictionary::Ptr data = new Dictionary({{objectKeyName, objectKey}, {"environment_id", m_EnvironmentId}, {typeName + "group_id", groupId}});
members.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + "group:member", data);
}
groupIds->Add(groupId);
}
}
return;
}
if (type == TimePeriod::TypeInstance) {
TimePeriod::Ptr timeperiod = static_pointer_cast<TimePeriod>(object);
Dictionary::Ptr ranges = timeperiod->GetRanges();
if (ranges) {
ObjectLock rangesLock(ranges);
Array::Ptr rangeIds(new Array);
auto& typeRanges (hMSets[m_PrefixConfigObject + typeName + ":range"]);
rangeIds->Reserve(ranges->GetLength());
for (auto& kv : ranges) {
String rangeId = HashValue(new Array({m_EnvironmentId, kv.first, kv.second}));
rangeIds->Add(rangeId);
String id = HashValue(new Array({m_EnvironmentId, kv.first, kv.second, object->GetName()}));
typeRanges.emplace_back(id);
Dictionary::Ptr data = new Dictionary({{"environment_id", m_EnvironmentId}, {"timeperiod_id", objectKey}, {"range_key", kv.first}, {"range_value", kv.second}});
typeRanges.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + ":range", data);
}
}
}
Array::Ptr includes;
ConfigObject::Ptr (*getInclude)(const String& name);
includes = timeperiod->GetIncludes();
getInclude = &::GetObjectByName<TimePeriod>;
Array::Ptr includeChecksums = new Array();
ObjectLock includesLock(includes);
ObjectLock includeChecksumsLock(includeChecksums);
includeChecksums->Reserve(includes->GetLength());
auto& includs (hMSets[m_PrefixConfigObject + typeName + ":override:include"]);
for (auto include : includes) {
auto includeTp ((*getInclude)(include.Get<String>()));
String includeId = GetObjectIdentifier(includeTp);
includeChecksums->Add(includeId);
String id = HashValue(new Array({m_EnvironmentId, includeTp->GetName(), object->GetName()}));
includs.emplace_back(id);
Dictionary::Ptr data = new Dictionary({{"environment_id", m_EnvironmentId}, {"timeperiod_id", objectKey}, {"include_id", includeId}});
includs.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + ":override:include", data);
}
}
Array::Ptr excludes;
ConfigObject::Ptr (*getExclude)(const String& name);
excludes = timeperiod->GetExcludes();
getExclude = &::GetObjectByName<TimePeriod>;
Array::Ptr excludeChecksums = new Array();
ObjectLock excludesLock(excludes);
ObjectLock excludeChecksumsLock(excludeChecksums);
excludeChecksums->Reserve(excludes->GetLength());
auto& excluds (hMSets[m_PrefixConfigObject + typeName + ":override:exclude"]);
for (auto exclude : excludes) {
auto excludeTp ((*getExclude)(exclude.Get<String>()));
String excludeId = GetObjectIdentifier(excludeTp);
excludeChecksums->Add(excludeId);
String id = HashValue(new Array({m_EnvironmentId, excludeTp->GetName(), object->GetName()}));
excluds.emplace_back(id);
Dictionary::Ptr data = new Dictionary({{"environment_id", m_EnvironmentId}, {"timeperiod_id", objectKey}, {"exclude_id", excludeId}});
excluds.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + ":override:exclude", data);
}
}
return;
}
if (type == User::TypeInstance) {
User::Ptr user = static_pointer_cast<User>(object);
Array::Ptr groups = user->GetGroups();
if (groups) {
ObjectLock groupsLock(groups);
Array::Ptr groupIds(new Array);
groupIds->Reserve(groups->GetLength());
auto& members (hMSets[m_PrefixConfigObject + typeName + "group:member"]);
auto& notificationRecipients (hMSets[m_PrefixConfigObject + "notification:recipient"]);
for (auto& group : groups) {
UserGroup::Ptr groupObj = UserGroup::GetByName(group);
String groupId = GetObjectIdentifier(groupObj);
String id = HashValue(new Array({m_EnvironmentId, groupObj->GetName(), object->GetName()}));
members.emplace_back(id);
Dictionary::Ptr data = new Dictionary({{"user_id", objectKey}, {"environment_id", m_EnvironmentId}, {"usergroup_id", groupId}});
members.emplace_back(JsonEncode(data));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + "group:member", data);
// Recipients are handled by notifications during initial dumps and only need to be handled here during runtime (e.g. User creation).
for (auto& notification : groupObj->GetNotifications()) {
String recipientId = HashValue(new Array({m_EnvironmentId, "usergroupuser", user->GetName(), groupObj->GetName(), notification->GetName()}));
notificationRecipients.emplace_back(recipientId);
Dictionary::Ptr recipientData = new Dictionary({{"notification_id", GetObjectIdentifier(notification)}, {"environment_id", m_EnvironmentId}, {"user_id", objectKey}, {"usergroup_id", groupId}});
notificationRecipients.emplace_back(JsonEncode(recipientData));
AddObjectDataToRuntimeUpdates(runtimeUpdates, recipientId, m_PrefixConfigObject + "notification:recipient", recipientData);
}
}
groupIds->Add(groupId);
}
}
return;
}
if (type == Notification::TypeInstance) {
Notification::Ptr notification = static_pointer_cast<Notification>(object);
std::set<User::Ptr> users = notification->GetUsers();
Array::Ptr userIds = new Array();
auto usergroups(notification->GetUserGroups());
Array::Ptr usergroupIds = new Array();
userIds->Reserve(users.size());
auto& usrs (hMSets[m_PrefixConfigObject + typeName + ":user"]);
auto& notificationRecipients (hMSets[m_PrefixConfigObject + typeName + ":recipient"]);
for (auto& user : users) {
String userId = GetObjectIdentifier(user);
String id = HashValue(new Array({m_EnvironmentId, "user", user->GetName(), object->GetName()}));
usrs.emplace_back(id);
notificationRecipients.emplace_back(id);
Dictionary::Ptr data = new Dictionary({{"notification_id", objectKey}, {"environment_id", m_EnvironmentId}, {"user_id", userId}});
String dataJson = JsonEncode(data);
usrs.emplace_back(dataJson);
notificationRecipients.emplace_back(dataJson);
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + ":user", data);
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + ":recipient", data);
}
userIds->Add(userId);
}
usergroupIds->Reserve(usergroups.size());
auto& groups (hMSets[m_PrefixConfigObject + typeName + ":usergroup"]);
for (auto& usergroup : usergroups) {
String usergroupId = GetObjectIdentifier(usergroup);
String id = HashValue(new Array({m_EnvironmentId, "usergroup", usergroup->GetName(), object->GetName()}));
groups.emplace_back(id);
notificationRecipients.emplace_back(id);
Dictionary::Ptr groupData = new Dictionary({{"notification_id", objectKey}, {"environment_id", m_EnvironmentId}, {"usergroup_id", usergroupId}});
String groupDataJson = JsonEncode(groupData);
groups.emplace_back(groupDataJson);
notificationRecipients.emplace_back(groupDataJson);
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + ":usergroup", groupData);
AddObjectDataToRuntimeUpdates(runtimeUpdates, id, m_PrefixConfigObject + typeName + ":recipient", groupData);
}
for (const User::Ptr& user : usergroup->GetMembers()) {
String userId = GetObjectIdentifier(user);
String recipientId = HashValue(new Array({m_EnvironmentId, "usergroupuser", user->GetName(), usergroup->GetName(), notification->GetName()}));
notificationRecipients.emplace_back(recipientId);
Dictionary::Ptr userData = new Dictionary({{"notification_id", objectKey}, {"environment_id", m_EnvironmentId}, {"user_id", userId}, {"usergroup_id", usergroupId}});
notificationRecipients.emplace_back(JsonEncode(userData));
if (runtimeUpdate) {
AddObjectDataToRuntimeUpdates(runtimeUpdates, recipientId, m_PrefixConfigObject + typeName + ":recipient", userData);
}
}
usergroupIds->Add(usergroupId);
}
return;
}
if (type == CheckCommand::TypeInstance || type == NotificationCommand::TypeInstance || type == EventCommand::TypeInstance) {
Command::Ptr command = static_pointer_cast<Command>(object);
Dictionary::Ptr arguments = command->GetArguments();
if (arguments) {
ObjectLock argumentsLock(arguments);