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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| /** Copyright 2020 Alibaba Group Holding Limited. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| #include <filesystem> | ||
| #include <iostream> | ||
|
|
||
| #include <glog/logging.h> | ||
|
|
||
| #include <boost/program_options.hpp> | ||
|
|
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| #include "flex/engines/graph_db/database/graph_db.h" | ||
| #include "flex/engines/http_server/options.h" | ||
|
|
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| namespace bpo = boost::program_options; | ||
|
|
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| int main(int argc, char** argv) { | ||
| bpo::options_description desc("Usage:"); | ||
| desc.add_options()("help", "Display help message")( | ||
| "version,v", "Display version")("parallelism,p", | ||
| bpo::value<uint32_t>()->default_value(1), | ||
| "parallelism of bulk loader")( | ||
| "data-path,d", bpo::value<std::string>(), "data directory path")( | ||
| "graph-config,g", bpo::value<std::string>(), "graph schema config file")( | ||
| "bulk-load,l", bpo::value<std::string>(), "bulk-load config file"); | ||
| google::InitGoogleLogging(argv[0]); | ||
| FLAGS_logtostderr = true; | ||
|
|
||
| bpo::variables_map vm; | ||
| bpo::store(bpo::command_line_parser(argc, argv).options(desc).run(), vm); | ||
| bpo::notify(vm); | ||
|
|
||
| if (vm.count("help")) { | ||
| std::cout << desc << std::endl; | ||
| return 0; | ||
| } | ||
|
|
||
| if (vm.count("version")) { | ||
| std::cout << "GraphScope/Flex version " << FLEX_VERSION << std::endl; | ||
| return 0; | ||
| } | ||
|
|
||
| uint32_t parallelism = vm["parallelism"].as<uint32_t>(); | ||
| std::string data_path = ""; | ||
| std::string bulk_load_config_path = ""; | ||
| std::string graph_schema_path = ""; | ||
|
|
||
| if (!vm.count("graph-config")) { | ||
| LOG(ERROR) << "graph-config is required"; | ||
| return -1; | ||
| } | ||
| graph_schema_path = vm["graph-config"].as<std::string>(); | ||
| if (!vm.count("data-path")) { | ||
| LOG(ERROR) << "data-path is required"; | ||
| return -1; | ||
| } | ||
| data_path = vm["data-path"].as<std::string>(); | ||
| if (!vm.count("bulk-load")) { | ||
| LOG(ERROR) << "bulk-load-config is required"; | ||
| return -1; | ||
| } | ||
| bulk_load_config_path = vm["bulk-load"].as<std::string>(); | ||
|
|
||
| setenv("TZ", "Asia/Shanghai", 1); | ||
| tzset(); | ||
|
|
||
| auto schema = gs::Schema::LoadFromYaml(graph_schema_path); | ||
| auto loading_config = | ||
| gs::LoadingConfig::ParseFromYamlFile(schema, bulk_load_config_path); | ||
|
|
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| std::filesystem::path data_dir_path(data_path); | ||
| if (!std::filesystem::exists(data_dir_path)) { | ||
| std::filesystem::create_directory(data_dir_path); | ||
| } | ||
| std::filesystem::path serial_path = data_dir_path / "schema"; | ||
| if (std::filesystem::exists(serial_path)) { | ||
| LOG(WARNING) << "data directory is not empty"; | ||
| return 0; | ||
| } | ||
|
|
||
| auto loader = gs::LoaderFactory::CreateFragmentLoader( | ||
| data_dir_path.string(), schema, loading_config, parallelism); | ||
| loader->LoadFragment(); | ||
|
|
||
| return 0; | ||
| } |
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