45 lines
865 B
Go
45 lines
865 B
Go
package config
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import (
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"log"
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"os"
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"os/exec"
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"time"
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)
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var Cfg Config
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func Init() {
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Cfg = New()
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cfgInfo, err := getStructInfo(&Cfg)
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if err != nil {
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log.Fatalf("Unable to initialize program: %v", err)
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}
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// get command line flags
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if err := Cfg.parseFlags(cfgInfo); err != nil {
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log.Fatalf("Unable to initialize program: %v", err)
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}
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// set logging Level
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setLogLevel(&Cfg)
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// set timezone & time format
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Cfg.TZUTC, _ = time.LoadLocation("UTC")
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Cfg.TZLocal, err = time.LoadLocation(Cfg.TimeZoneLocal)
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if err != nil {
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Cfg.Log.Error("Unable to parse timezone string", "error", err)
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os.Exit(1)
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}
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// check to see if nsupdate is installed
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cmd := "command -v nsupdate"
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if err := exec.Command("/usr/bin/sh", "-c", cmd).Run(); err != nil {
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panic("nsupdate is not installed")
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}
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// print running config
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printRunningConfig(&Cfg, cfgInfo)
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}
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