65 lines
2.0 KiB
Java
65 lines
2.0 KiB
Java
package dev.dinauer.monitoring.volume;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardOpenOption;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Stream;
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import jakarta.annotation.PostConstruct;
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import jakarta.enterprise.context.ApplicationScoped;
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import jakarta.inject.Inject;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
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import dev.dinauer.WorkdirProvider;
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@ApplicationScoped
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public class VolumeUsageRepo
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{
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private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper().registerModule(new JavaTimeModule());
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@Inject
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WorkdirProvider workdirProvider;
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private Path directory;
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@PostConstruct
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void init() throws IOException
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{
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Path directory = workdirProvider.getWorkdirPath(Path.of("monitorings", "volumes", "jobs"));
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Files.createDirectories(directory);
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this.directory = directory;
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}
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public void persist(VolumeUsage usage) throws IOException
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{
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Path file = getMonitoringPath(usage.monitoringId()).resolve(usage.podId());
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Files.write(file, (OBJECT_MAPPER.writeValueAsString(usage) + "\n").getBytes(), StandardOpenOption.CREATE, StandardOpenOption.APPEND);
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}
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public List<VolumeUsage> findAll(String monitoringId) throws IOException
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{
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List<VolumeUsage> result = new ArrayList<>();
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try (Stream<Path> files = Files.list(getMonitoringPath(monitoringId)))
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{
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for (Path file : files.toList())
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{
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result.add(OBJECT_MAPPER.readValue(Files.readString(file), VolumeUsage.class));
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}
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}
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return result;
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}
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private Path getMonitoringPath(String monitoringId) throws IOException
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{
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Path monitoringDirectory = workdirProvider.getWorkdirPath(directory.resolve(monitoringId));
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Files.createDirectories(monitoringDirectory);
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return monitoringDirectory;
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}
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}
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