63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"net/http"
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"os"
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"git.faercol.me/monitoring/sys-exporter/config"
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"git.faercol.me/monitoring/sys-exporter/registry"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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_ "git.faercol.me/monitoring/sys-exporter/collector/loadavg"
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_ "git.faercol.me/monitoring/sys-exporter/collector/meminfo"
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_ "git.faercol.me/monitoring/sys-exporter/collector/pacman"
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_ "git.faercol.me/monitoring/sys-exporter/collector/sysinfo"
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_ "git.faercol.me/monitoring/sys-exporter/collector/systemd"
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_ "git.faercol.me/monitoring/sys-exporter/collector/uptime"
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)
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var confFileLocation string
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// type gatherer struct {
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// reg *prometheus.Registry
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// }
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// func (g *gatherer) Gather() (pcm.MetricFamily, error) {
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// return g.reg.
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// }
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func main() {
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flag.Parse()
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conf, err := config.New(confFileLocation)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Failed to open configuration: %s\n", err)
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os.Exit(1)
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}
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rawL, err := conf.ZapConfig().Build()
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if err != nil {
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fmt.Fprintf(os.Stderr, "Failed to init logger: %s\n", err)
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os.Exit(1)
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}
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logger := rawL.Sugar()
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logger.Infof("Initialized logger to %v level", logger.Level())
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logger.Infof("Loading %d collectors", len(conf.Collectors))
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if len(conf.Collectors) == 0 {
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logger.Warn("No collector present in the config, is this expected?")
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}
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logger.Info("Starting server")
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registry.R.Run(context.Background(), conf, logger)
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http.Handle("/metrics", promhttp.HandlerFor(registry.R.PromRegistry(), promhttp.HandlerOpts{}))
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http.ListenAndServe(":2112", nil)
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}
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func init() {
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flag.StringVar(&confFileLocation, "config", config.DefaultConfigFileLocation, "Location of the config file")
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}
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