8426669472
Support BE plugin framework, include: * update Plugin Manager, support Plugin find method * support Builtin-Plugin register method * plugin install/uninstall process * PluginLoader: * dynamic install and check Plugin .so file * dynamic uninstall and check Plugin status * PluginZip: * support plugin remote/local .zip file download and extract TODO: * We should support a PluginContext to transmit necessary system variable when the plugin's init/close method invoke * Add the entry which is BE dynamic Plugin install/uninstall process, include: * The FE send install/uninstall Plugin statement (RPC way) * The FE meta update request with Plugin list information * The FE operation request(update/query) with Plugin (maybe don't need) * Add the plugin status upload way * Load already install Plugin when BE start
70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#ifndef DORIS_BE_PLUGIN_PLUGIN_MGR_H
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#define DORIS_BE_PLUGIN_PLUGIN_MGR_H
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#include <string>
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#include <unordered_map>
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#include <memory>
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#include <mutex>
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#include "gen_cpp/MasterService_types.h"
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#include "gen_cpp/AgentService_types.h"
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#include "common/status.h"
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#include "plugin/plugin_loader.h"
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#include "plugin/plugin.h"
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namespace doris {
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typedef std::unordered_map<std::string, std::unique_ptr<PluginLoader>> PluginLoaderMap;
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class PluginMgr {
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public:
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PluginMgr() {}
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~PluginMgr() {}
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Status install_plugin(const TPluginMetaInfo& info);
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Status uninstall_plugin(const TPluginMetaInfo& info);
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Status register_builtin_plugin(const std::string& name, int type, const Plugin* plugin);
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Status get_plugin(const std::string& name, int type, std::shared_ptr<Plugin>* plugin);
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Status get_plugin(const std::string& name, std::shared_ptr<Plugin>* plugin);
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Status get_plugin_list(int type, std::vector<std::shared_ptr<Plugin>>* plugin_list);
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Status get_all_plugin_info(std::vector<TPluginInfo>* plugin_info_list);
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private:
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PluginLoaderMap _plugins[PLUGIN_TYPE_MAX];
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std::mutex _lock;
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};
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}
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#endif // DORIS_BE_PLUGIN_PLUGIN_LOADER_H
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