Zone::Ptr Zone::GetLocalZone()
{
Endpoint::Ptr local = Endpoint::GetLocalEndpoint();
if (!local)
return nullptr;
return local->GetZone();
}
Zone::Ptr Zone::GetLocalZone(void)
{
Endpoint::Ptr local = Endpoint::GetLocalEndpoint();
if (!local)
return Zone::Ptr();
return local->GetZone();
}
Value EndpointsTable::ZoneAccessor(const Value& row)
{
Endpoint::Ptr endpoint = static_cast<Endpoint::Ptr>(row);
if (!endpoint)
return Empty;
Zone::Ptr zone = endpoint->GetZone();
if (!zone)
return Empty;
return zone->GetName();
}
void ApiListener::SyncClient(const JsonRpcConnection::Ptr& aclient, const Endpoint::Ptr& endpoint, bool needSync)
{
try {
{
ObjectLock olock(endpoint);
endpoint->SetSyncing(true);
}
/* Make sure that the config updates are synced
* before the logs are replayed.
*/
Log(LogInformation, "ApiListener")
<< "Sending config updates for endpoint '" << endpoint->GetName() << "'.";
/* sync zone file config */
SendConfigUpdate(aclient);
/* sync runtime config */
SendRuntimeConfigObjects(aclient);
Log(LogInformation, "ApiListener")
<< "Finished sending config updates for endpoint '" << endpoint->GetName() << "'.";
if (!needSync) {
ObjectLock olock2(endpoint);
endpoint->SetSyncing(false);
return;
}
Log(LogInformation, "ApiListener")
<< "Sending replay log for endpoint '" << endpoint->GetName() << "'.";
ReplayLog(aclient);
if (endpoint->GetZone() == Zone::GetLocalZone())
UpdateObjectAuthority();
Log(LogInformation, "ApiListener")
<< "Finished sending replay log for endpoint '" << endpoint->GetName() << "'.";
} catch (const std::exception& ex) {
ObjectLock olock2(endpoint);
endpoint->SetSyncing(false);
Log(LogCritical, "ApiListener")
<< "Error while syncing endpoint '" << endpoint->GetName() << "': " << DiagnosticInformation(ex);
}
}
void ApiListener::SendConfigUpdate(const JsonRpcConnection::Ptr& aclient)
{
Endpoint::Ptr endpoint = aclient->GetEndpoint();
ASSERT(endpoint);
Zone::Ptr azone = endpoint->GetZone();
Zone::Ptr lzone = Zone::GetLocalZone();
/* don't try to send config updates to our master */
if (!azone->IsChildOf(lzone))
return;
Dictionary::Ptr configUpdateV1 = new Dictionary();
Dictionary::Ptr configUpdateV2 = new Dictionary();
String zonesDir = Configuration::DataDir + "/api/zones";
for (const Zone::Ptr& zone : ConfigType::GetObjectsByType<Zone>()) {
String zoneDir = zonesDir + "/" + zone->GetName();
if (!zone->IsChildOf(azone) && !zone->IsGlobal())
continue;
if (!Utility::PathExists(zoneDir))
continue;
Log(LogInformation, "ApiListener")
<< "Syncing configuration files for " << (zone->IsGlobal() ? "global " : "")
<< "zone '" << zone->GetName() << "' to endpoint '" << endpoint->GetName() << "'.";
ConfigDirInformation config = LoadConfigDir(zonesDir + "/" + zone->GetName());
configUpdateV1->Set(zone->GetName(), config.UpdateV1);
configUpdateV2->Set(zone->GetName(), config.UpdateV2);
}
Dictionary::Ptr message = new Dictionary({
{ "jsonrpc", "2.0" },
{ "method", "config::Update" },
{ "params", new Dictionary({
{ "update", configUpdateV1 },
{ "update_v2", configUpdateV2 }
}) }
});
aclient->SendMessage(message);
}
void Checkable::OnAllConfigLoaded(void)
{
ObjectImpl<Checkable>::OnAllConfigLoaded();
Endpoint::Ptr endpoint = GetCommandEndpoint();
if (endpoint) {
Zone::Ptr checkableZone = static_pointer_cast<Zone>(GetZone());
if (!checkableZone)
checkableZone = Zone::GetLocalZone();
Zone::Ptr cmdZone = endpoint->GetZone();
if (checkableZone && cmdZone != checkableZone && cmdZone->GetParent() != checkableZone) {
BOOST_THROW_EXCEPTION(ValidationError(this, boost::assign::list_of("command_endpoint"),
"Command endpoint must be in zone '" + checkableZone->GetName() + "' or in a direct child zone thereof."));
}
}
}
void Checkable::OnAllConfigLoaded()
{
ObjectImpl<Checkable>::OnAllConfigLoaded();
Endpoint::Ptr endpoint = GetCommandEndpoint();
if (endpoint) {
Zone::Ptr checkableZone = static_pointer_cast<Zone>(GetZone());
if (checkableZone) {
Zone::Ptr cmdZone = endpoint->GetZone();
if (cmdZone != checkableZone && cmdZone->GetParent() != checkableZone) {
BOOST_THROW_EXCEPTION(ValidationError(this, { "command_endpoint" },
"Command endpoint must be in zone '" + checkableZone->GetName() + "' or in a direct child zone thereof."));
}
} else {
BOOST_THROW_EXCEPTION(ValidationError(this, { "command_endpoint" },
"Command endpoint must not be set."));
}
}
}
void ApiListener::SendConfigUpdate(const ApiClient::Ptr& aclient)
{
Endpoint::Ptr endpoint = aclient->GetEndpoint();
ASSERT(endpoint);
Zone::Ptr azone = endpoint->GetZone();
Zone::Ptr lzone = Zone::GetLocalZone();
/* don't try to send config updates to our master */
if (!azone->IsChildOf(lzone))
return;
Dictionary::Ptr configUpdate = make_shared<Dictionary>();
String zonesDir = Application::GetLocalStateDir() + "/lib/icinga2/api/zones";
BOOST_FOREACH(const Zone::Ptr& zone, DynamicType::GetObjectsByType<Zone>()) {
String zoneDir = zonesDir + "/" + zone->GetName();
if (!zone->IsChildOf(azone) && !zone->IsGlobal()) {
Log(LogNotice, "ApiListener")
<< "Skipping sync for '" << zone->GetName() << "'. Not a child of zone '" << azone->GetName() << "'.";
continue;
}
if (!Utility::PathExists(zoneDir)) {
Log(LogNotice, "ApiListener")
<< "Ignoring sync for '" << zone->GetName() << "'. Zone directory '" << zoneDir << "' does not exist.";
continue;
}
if (zone->IsGlobal())
Log(LogInformation, "ApiListener")
<< "Syncing global zone '" << zone->GetName() << "'.";
configUpdate->Set(zone->GetName(), LoadConfigDir(zonesDir + "/" + zone->GetName()));
}
void ApiListener::SyncClient(const JsonRpcConnection::Ptr& aclient, const Endpoint::Ptr& endpoint, bool needSync)
{
Zone::Ptr eZone = endpoint->GetZone();
try {
{
ObjectLock olock(endpoint);
endpoint->SetSyncing(true);
}
Zone::Ptr myZone = Zone::GetLocalZone();
if (myZone->GetParent() == eZone) {
Log(LogInformation, "ApiListener")
<< "Requesting new certificate for this Icinga instance from endpoint '" << endpoint->GetName() << "'.";
JsonRpcConnection::SendCertificateRequest(aclient, nullptr, String());
if (Utility::PathExists(ApiListener::GetCertificateRequestsDir()))
Utility::Glob(ApiListener::GetCertificateRequestsDir() + "/*.json", std::bind(&JsonRpcConnection::SendCertificateRequest, aclient, nullptr, _1), GlobFile);
}
/* Make sure that the config updates are synced
* before the logs are replayed.
*/
Log(LogInformation, "ApiListener")
<< "Sending config updates for endpoint '" << endpoint->GetName() << "' in zone '" << eZone->GetName() << "'.";
/* sync zone file config */
SendConfigUpdate(aclient);
Log(LogInformation, "ApiListener")
<< "Finished sending config file updates for endpoint '" << endpoint->GetName() << "' in zone '" << eZone->GetName() << "'.";
/* sync runtime config */
SendRuntimeConfigObjects(aclient);
Log(LogInformation, "ApiListener")
<< "Finished sending runtime config updates for endpoint '" << endpoint->GetName() << "' in zone '" << eZone->GetName() << "'.";
if (!needSync) {
ObjectLock olock2(endpoint);
endpoint->SetSyncing(false);
return;
}
Log(LogInformation, "ApiListener")
<< "Sending replay log for endpoint '" << endpoint->GetName() << "' in zone '" << eZone->GetName() << "'.";
ReplayLog(aclient);
if (eZone == Zone::GetLocalZone())
UpdateObjectAuthority();
Log(LogInformation, "ApiListener")
<< "Finished sending replay log for endpoint '" << endpoint->GetName() << "' in zone '" << eZone->GetName() << "'.";
} catch (const std::exception& ex) {
{
ObjectLock olock2(endpoint);
endpoint->SetSyncing(false);
}
Log(LogCritical, "ApiListener")
<< "Error while syncing endpoint '" << endpoint->GetName() << "': " << DiagnosticInformation(ex, false);
Log(LogDebug, "ApiListener")
<< "Error while syncing endpoint '" << endpoint->GetName() << "': " << DiagnosticInformation(ex);
}
Log(LogInformation, "ApiListener")
<< "Finished syncing endpoint '" << endpoint->GetName() << "' in zone '" << eZone->GetName() << "'.";
}
