104 lines
2.9 KiB
C#
104 lines
2.9 KiB
C#
using System.Diagnostics;
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using System.Text;
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using FluentScheduler;
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using InfluxDB.Client;
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using InfluxDB.Client.Api.Domain;
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using InfluxDB.Client.Writes;
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using Interface.Jobs;
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namespace Service.Jobs;
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public class DiskMonitorRegistry : Registry, IDiskMonitorRegistry
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{
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public DiskMonitorRegistry()
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{
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Schedule(Job).ToRunNow().AndEvery(1).Hours();
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}
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public void Job()
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{
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try
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{
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JobExecute();
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}
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catch (Exception e)
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{
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Console.WriteLine(e);
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}
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}
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private void JobExecute()
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{
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// 执行 cmd 命令 获取执行结果
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var command = "df -h";
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var process = new Process
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{
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StartInfo = new()
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{
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FileName = "/bin/bash",
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Arguments = $"-c \"{command}\"",
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RedirectStandardOutput = true,
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UseShellExecute = false,
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CreateNoWindow = true
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}
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};
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process.Start();
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var result = process.StandardOutput.ReadToEnd();
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process.WaitForExit();
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var format = FormatResult(result);
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WriteToInfluxDB(format);
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}
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private string FormatResult(string result)
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{
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var lines = result.Split("\n");
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var sb = new StringBuilder();
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foreach (var line in lines)
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{
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var cols = line.Split(" ", StringSplitOptions.RemoveEmptyEntries);
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if (line.Contains("/host/wd/"))
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{
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sb.AppendLine($"{cols[5].Substring("/host".Length)},{cols[1]},{cols[4].TrimEnd('%')},{cols[3]}");
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}
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}
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return sb.ToString();
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}
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private void WriteToInfluxDB(string result)
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{
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var lines = result.Split("\n");
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using var client = new InfluxDBClient("http://influxdb:8086", "BD4A71llb9_XbCA5mmKDbc_yTYwadPPLwyk4nAQ0l_yR_WJmw_-dMOWIs0KlS7-pZtHot_HrejY5GcOohKElmA==");
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using var writeApi = client.GetWriteApi();
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foreach (var line in lines)
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{
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Console.WriteLine(line);
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var cols = line.Split(",", StringSplitOptions.RemoveEmptyEntries);
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if(cols.Length != 4) continue;
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var path = cols[0];
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var totalSize = cols[1];
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var usedPercent = cols[2];
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var available = cols[3];
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var point = PointData
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.Measurement("disk_usage")
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.Tag("path", path)
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.Field("total_size", totalSize)
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.Field("used_percent", double.Parse(usedPercent))
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.Field("available", available)
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.Timestamp(DateTime.UtcNow, WritePrecision.Ns);
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writeApi.WritePoint(point, "def-bucket", "def-org");
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Console.WriteLine($"[DiskMonitor] Write point: {point.ToLineProtocol()}");
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}
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}
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} |