84 lines
2.6 KiB
Java
84 lines
2.6 KiB
Java
/*
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Copyright 2020 mark.nellemann@gmail.com
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package biz.nellemann.hmci;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import picocli.CommandLine;
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import picocli.CommandLine.Option;
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import picocli.CommandLine.Command;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.Callable;
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@Command(name = "hmci",
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mixinStandardHelpOptions = true,
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description = "HMC Insights.",
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versionProvider = biz.nellemann.hmci.VersionProvider.class)
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public class Application implements Callable<Integer> {
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private final static Logger log = LoggerFactory.getLogger(Application.class);
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@Option(names = { "-c", "--conf" }, description = "Configuration file [default: '/etc/hmci.toml'].", defaultValue = "/etc/hmci.toml", paramLabel = "<file>")
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private String configurationFile;
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public static void main(String... args) {
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int exitCode = new CommandLine(new Application()).execute(args);
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System.exit(exitCode);
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}
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@Override
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public Integer call() throws IOException {
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Configuration configuration;
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InfluxClient influxClient;
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List<Thread> threadList = new ArrayList<>();
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File file = new File(configurationFile);
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if(!file.exists()) {
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System.err.println("Error - No configuration file found at: " + file.toString());
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return -1;
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}
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try {
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configuration = new Configuration(configurationFile);
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influxClient = new InfluxClient(configuration.getInflux());
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influxClient.login();
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for(Configuration.HmcObject configHmc : configuration.getHmc()) {
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Thread t = new Thread(new HmcInstance(configHmc, influxClient));
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threadList.add(t);
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t.start();
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}
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for (Thread thread : threadList) {
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thread.join();
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}
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} catch (InterruptedException | RuntimeException e) {
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log.error(e.getMessage());
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return 1;
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}
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return 0;
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}
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}
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