C++ Ptr::Remove方法代码示例

bool ApplyRule::EvaluateFilter(const Dictionary::Ptr& scope) const
{
	scope->Set("__parent", m_Scope);
	bool result = m_Filter->Evaluate(scope);
	scope->Remove("__parent");
	return result;
}

Value ApiEvents::CheckResultAPIHandler(const MessageOrigin& origin, const Dictionary::Ptr& params)
{
	if (!origin.FromClient->GetEndpoint())
		return Empty;

	if (!params)
		return Empty;

	CheckResult::Ptr cr = make_shared<CheckResult>();

	Dictionary::Ptr vcr = params->Get("cr");
	Array::Ptr vperf = vcr->Get("performance_data");
	vcr->Remove("performance_data");

	Deserialize(cr, params->Get("cr"), true);

	Array::Ptr rperf = make_shared<Array>();

	ObjectLock olock(vperf);
	BOOST_FOREACH(const Value& vp, vperf) {
		Value p;

		if (vp.IsObjectType<Dictionary>()) {
			PerfdataValue::Ptr val = make_shared<PerfdataValue>();
			Deserialize(val, vp, true);
			rperf->Add(val);
		} else
			rperf->Add(vp);
	}

void DynamicObject::ClearExtension(const String& key)
{
	Dictionary::Ptr extensions = GetExtensions();

	if (!extensions)
		return;

	extensions->Remove(key);
}

Value ClusterEvents::SendNotificationsAPIHandler(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& params)
{
	Endpoint::Ptr endpoint = origin->FromClient->GetEndpoint();

	if (!endpoint) {
		Log(LogNotice, "ClusterEvents")
			<< "Discarding 'send notification' message from '" << origin->FromClient->GetIdentity() << "': Invalid endpoint origin (client not allowed).";
		return Empty;
	}

	Host::Ptr host = Host::GetByName(params->Get("host"));

	if (!host)
		return Empty;

	Checkable::Ptr checkable;

	if (params->Contains("service"))
		checkable = host->GetServiceByShortName(params->Get("service"));
	else
		checkable = host;

	if (!checkable)
		return Empty;

	if (origin->FromZone && origin->FromZone != Zone::GetLocalZone()) {
		Log(LogNotice, "ClusterEvents")
			<< "Discarding 'send custom notification' message for checkable '" << checkable->GetName()
			<< "' from '" << origin->FromClient->GetIdentity() << "': Unauthorized access.";
		return Empty;
	}

	CheckResult::Ptr cr;
	Array::Ptr vperf;

	if (params->Contains("cr")) {
		cr = new CheckResult();
		Dictionary::Ptr vcr = params->Get("cr");

		if (vcr && vcr->Contains("performance_data")) {
			vperf = vcr->Get("performance_data");

			if (vperf)
				vcr->Remove("performance_data");

			Deserialize(cr, vcr, true);
		}
	}

	NotificationType type = static_cast<NotificationType>(static_cast<int>(params->Get("type")));
	String author = params->Get("author");
	String text = params->Get("text");

	Checkable::OnNotificationsRequested(checkable, type, cr, author, text, origin);

	return Empty;
}

Dictionary::Ptr DynamicObject::Serialize(int attributeTypes) const
{
	Dictionary::Ptr update = boost::make_shared<Dictionary>();

	ASSERT(!OwnsLock());
	ObjectLock olock(this);

	InternalSerialize(update, attributeTypes);

	/* Make sure our own InternalSerialize() method was called. */
	ASSERT(update->Contains("__marker"));
	update->Remove("__marker");

	return update;
}

String ConfigObjectUtility::CreateObjectConfig(const Type::Ptr& type, const String& fullName,
    bool ignoreOnError, const Array::Ptr& templates, const Dictionary::Ptr& attrs)
{
	NameComposer *nc = dynamic_cast<NameComposer *>(type.get());
	Dictionary::Ptr nameParts;
	String name;

	if (nc) {
		nameParts = nc->ParseName(fullName);
		name = nameParts->Get("name");
	} else
		name = fullName;

	Dictionary::Ptr allAttrs = new Dictionary();

	if (attrs) {
		attrs->CopyTo(allAttrs);

		ObjectLock olock(attrs);
		for (const Dictionary::Pair& kv : attrs) {
			int fid = type->GetFieldId(kv.first.SubStr(0, kv.first.FindFirstOf(".")));

			if (fid < 0)
				BOOST_THROW_EXCEPTION(ScriptError("Invalid attribute specified: " + kv.first));

			Field field = type->GetFieldInfo(fid);

			if (!(field.Attributes & FAConfig) || kv.first == "name")
				BOOST_THROW_EXCEPTION(ScriptError("Attribute is marked for internal use only and may not be set: " + kv.first));
		}
	}

	if (nameParts)
		nameParts->CopyTo(allAttrs);

	allAttrs->Remove("name");

	/* update the version for config sync */
	allAttrs->Set("version", Utility::GetTime());

	std::ostringstream config;
	ConfigWriter::EmitConfigItem(config, type->GetName(), name, false, ignoreOnError, templates, allAttrs);
	ConfigWriter::EmitRaw(config, "\n");

	return config.str();
}

void Checkable::RemoveDowntime(const String& id, bool cancelled, const MessageOrigin::Ptr& origin)
{
	Checkable::Ptr owner = GetOwnerByDowntimeID(id);

	if (!owner)
		return;

	Dictionary::Ptr downtimes = owner->GetDowntimes();

	Downtime::Ptr downtime = downtimes->Get(id);

	if (!downtime)
		return;

	int legacy_id = downtime->GetLegacyId();

	String config_owner = downtime->GetConfigOwner();

	if (!config_owner.IsEmpty()) {
		Log(LogWarning, "Checkable")
		    << "Cannot remove downtime with ID '" << legacy_id << "'. It is owned by scheduled downtime object '" << config_owner << "'";
		return;
	}

	downtimes->Remove(id);

	{
		boost::mutex::scoped_lock lock(l_DowntimeMutex);
		l_LegacyDowntimesCache.erase(legacy_id);
		l_DowntimesCache.erase(id);
	}

	downtime->SetWasCancelled(cancelled);

	Log(LogNotice, "Checkable")
	    << "Removed downtime with ID '" << downtime->GetLegacyId() << "' from service '" << owner->GetName() << "'.";

	OnDowntimeRemoved(owner, downtime, origin);
}

Value ClusterEvents::CheckResultAPIHandler(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& params)
{
	Endpoint::Ptr endpoint = origin->FromClient->GetEndpoint();

	if (!endpoint) {
		Log(LogNotice, "ClusterEvents")
		    << "Discarding 'check result' message from '" << origin->FromClient->GetIdentity() << "': Invalid endpoint origin (client not allowed).";
		return Empty;
	}

	if (!params)
		return Empty;

	CheckResult::Ptr cr = new CheckResult();

	Dictionary::Ptr vcr = params->Get("cr");
	Array::Ptr vperf = vcr->Get("performance_data");
	vcr->Remove("performance_data");

	Deserialize(cr, params->Get("cr"), true);

	Array::Ptr rperf = new Array();

	if (vperf) {
		ObjectLock olock(vperf);
		BOOST_FOREACH(const Value& vp, vperf) {
			Value p;

			if (vp.IsObjectType<Dictionary>()) {
				PerfdataValue::Ptr val = new PerfdataValue();
				Deserialize(val, vp, true);
				rperf->Add(val);
			} else
				rperf->Add(vp);
		}
	}

static void DictionaryRemove(const String& key)
{
	ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
	Dictionary::Ptr self = static_cast<Dictionary::Ptr>(vframe->Self);
	self->Remove(key);
}

/**
 * Commits the configuration item by creating a DynamicObject
 * object.
 *
 * @returns The DynamicObject that was created/updated.
 */
DynamicObject::Ptr ConfigItem::Commit(bool discard)
{
	ASSERT(!OwnsLock());

#ifdef _DEBUG
	Log(LogDebug, "ConfigItem")
	    << "Commit called for ConfigItem Type=" << GetType() << ", Name=" << GetName();
#endif /* _DEBUG */

	/* Make sure the type is valid. */
	Type::Ptr type = Type::GetByName(GetType());
	ASSERT(type && Type::GetByName("DynamicObject")->IsAssignableFrom(type));

	if (IsAbstract())
		return DynamicObject::Ptr();

	DynamicObject::Ptr dobj = static_pointer_cast<DynamicObject>(type->Instantiate());

	dobj->SetDebugInfo(m_DebugInfo);
	dobj->SetTypeName(m_Type);
	dobj->SetZone(m_Zone);

	Dictionary::Ptr locals = new Dictionary();
	locals->Set("__parent", m_Scope);
	m_Scope.reset();

	dobj->SetParentScope(locals);
	locals.reset();

	dobj->SetName(m_Name);

	DebugHint debugHints;

	try {
		m_Expression->Evaluate(dobj, &debugHints);
	} catch (const ConfigError& ex) {
		const DebugInfo *di = boost::get_error_info<errinfo_debuginfo>(ex);
		ConfigCompilerContext::GetInstance()->AddMessage(true, ex.what(), di ? *di : DebugInfo());
	} catch (const std::exception& ex) {
		ConfigCompilerContext::GetInstance()->AddMessage(true, DiagnosticInformation(ex));
	}

	if (discard)
		m_Expression.reset();

	dobj->SetParentScope(Object::Ptr());

	String name = m_Name;

	NameComposer *nc = dynamic_cast<NameComposer *>(type.get());

	if (nc) {
		name = nc->MakeName(m_Name, dobj);

		if (name.IsEmpty())
			BOOST_THROW_EXCEPTION(std::runtime_error("Could not determine name for object"));
	}

	if (name != m_Name)
		dobj->SetShortName(m_Name);

	dobj->SetName(name);

	Dictionary::Ptr attrs = Serialize(dobj, FAConfig);

	Dictionary::Ptr persistentItem = new Dictionary();

	persistentItem->Set("type", GetType());
	persistentItem->Set("name", GetName());
	persistentItem->Set("properties", attrs);
	persistentItem->Set("debug_hints", debugHints.ToDictionary());

	ConfigCompilerContext::GetInstance()->WriteObject(persistentItem);
	persistentItem.reset();

	ConfigType::Ptr ctype = ConfigType::GetByName(GetType());

	if (!ctype)
		ConfigCompilerContext::GetInstance()->AddMessage(false, "No validation type found for object '" + GetName() + "' of type '" + GetType() + "'");
	else {
		TypeRuleUtilities utils;

		try {
			attrs->Remove("name");
			ctype->ValidateItem(GetName(), attrs, GetDebugInfo(), &utils);
		} catch (const ConfigError& ex) {
			const DebugInfo *di = boost::get_error_info<errinfo_debuginfo>(ex);
			ConfigCompilerContext::GetInstance()->AddMessage(true, ex.what(), di ? *di : DebugInfo());
		} catch (const std::exception& ex) {
			ConfigCompilerContext::GetInstance()->AddMessage(true, DiagnosticInformation(ex));
		}
	}

	dobj->Register();
//.........这里部分代码省略.........

Value ClusterEvents::CheckResultAPIHandler(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& params)
{
	Endpoint::Ptr endpoint = origin->FromClient->GetEndpoint();

	if (!endpoint) {
		Log(LogNotice, "ClusterEvents")
			<< "Discarding 'check result' message from '" << origin->FromClient->GetIdentity() << "': Invalid endpoint origin (client not allowed).";
		return Empty;
	}

	CheckResult::Ptr cr;
	Array::Ptr vperf;

	if (params->Contains("cr")) {
		cr = new CheckResult();
		Dictionary::Ptr vcr = params->Get("cr");

		if (vcr && vcr->Contains("performance_data")) {
			vperf = vcr->Get("performance_data");

			if (vperf)
				vcr->Remove("performance_data");

			Deserialize(cr, vcr, true);
		}
	}

	if (!cr)
		return Empty;

	ArrayData rperf;

	if (vperf) {
		ObjectLock olock(vperf);
		for (const Value& vp : vperf) {
			Value p;

			if (vp.IsObjectType<Dictionary>()) {
				PerfdataValue::Ptr val = new PerfdataValue();
				Deserialize(val, vp, true);
				rperf.push_back(val);
			} else
				rperf.push_back(vp);
		}
	}

	cr->SetPerformanceData(new Array(std::move(rperf)));

	Host::Ptr host = Host::GetByName(params->Get("host"));

	if (!host)
		return Empty;

	Checkable::Ptr checkable;

	if (params->Contains("service"))
		checkable = host->GetServiceByShortName(params->Get("service"));
	else
		checkable = host;

	if (!checkable)
		return Empty;

	if (origin->FromZone && !origin->FromZone->CanAccessObject(checkable) && endpoint != checkable->GetCommandEndpoint()) {
		Log(LogNotice, "ClusterEvents")
			<< "Discarding 'check result' message for checkable '" << checkable->GetName()
			<< "' from '" << origin->FromClient->GetIdentity() << "': Unauthorized access.";
		return Empty;
	}

	if (!checkable->IsPaused() && Zone::GetLocalZone() == checkable->GetZone() && endpoint == checkable->GetCommandEndpoint())
		checkable->ProcessCheckResult(cr);
	else
		checkable->ProcessCheckResult(cr, origin);

	return Empty;
}

Value ClusterEvents::NotificationSentToAllUsersAPIHandler(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& params)
{
	Endpoint::Ptr endpoint = origin->FromClient->GetEndpoint();

	if (!endpoint) {
		Log(LogNotice, "ClusterEvents")
			<< "Discarding 'sent notification to all users' message from '" << origin->FromClient->GetIdentity() << "': Invalid endpoint origin (client not allowed).";
		return Empty;
	}

	Host::Ptr host = Host::GetByName(params->Get("host"));

	if (!host)
		return Empty;

	Checkable::Ptr checkable;

	if (params->Contains("service"))
		checkable = host->GetServiceByShortName(params->Get("service"));
	else
		checkable = host;

	if (!checkable)
		return Empty;

	if (origin->FromZone && origin->FromZone != Zone::GetLocalZone()) {
		Log(LogNotice, "ClusterEvents")
			<< "Discarding 'sent notification to all users' message for checkable '" << checkable->GetName()
			<< "' from '" << origin->FromClient->GetIdentity() << "': Unauthorized access.";
		return Empty;
	}

	CheckResult::Ptr cr;
	Array::Ptr vperf;

	if (params->Contains("cr")) {
		cr = new CheckResult();
		Dictionary::Ptr vcr = params->Get("cr");

		if (vcr && vcr->Contains("performance_data")) {
			vperf = vcr->Get("performance_data");

			if (vperf)
				vcr->Remove("performance_data");

			Deserialize(cr, vcr, true);
		}
	}

	NotificationType type = static_cast<NotificationType>(static_cast<int>(params->Get("type")));
	String author = params->Get("author");
	String text = params->Get("text");

	Notification::Ptr notification = Notification::GetByName(params->Get("notification"));

	if (!notification)
		return Empty;

	Array::Ptr ausers = params->Get("users");

	if (!ausers)
		return Empty;

	std::set<User::Ptr> users;

	{
		ObjectLock olock(ausers);
		for (const String& auser : ausers) {
			User::Ptr user = User::GetByName(auser);

			if (!user)
				continue;

			users.insert(user);
		}
	}

	notification->SetLastNotification(params->Get("last_notification"));
	notification->SetNextNotification(params->Get("next_notification"));
	notification->SetNotificationNumber(params->Get("notification_number"));
	notification->SetLastProblemNotification(params->Get("last_problem_notification"));
	notification->SetNoMoreNotifications(params->Get("no_more_notifications"));

	ArrayData notifiedProblemUsers;
	for (const User::Ptr& user : users) {
		notifiedProblemUsers.push_back(user->GetName());
	}

	notification->SetNotifiedProblemUsers(new Array(std::move(notifiedProblemUsers)));

	Checkable::OnNotificationSentToAllUsers(notification, checkable, users, type, cr, author, text, origin);

	return Empty;
}