mirror of https://github.com/qwc/backive.git
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"log"
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"net"
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"os"
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"strings"
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)
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// main Simple main function for the udev callback executable, registered with the udev service.
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func main() {
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udevLogdir := "/var/log/backive"
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udevLogname := "/var/log/backive/udev.log"
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if _, err := os.Stat(udevLogdir); err == nil {
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//ignore
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} else if os.IsNotExist(err) {
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os.MkdirAll(udevLogdir, 0755)
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}
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f, err := os.OpenFile(udevLogname, os.O_APPEND|os.O_CREATE|os.O_RDWR, 0666)
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if err != nil {
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fmt.Println("Error creating logfile!")
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panic("no logfile no info")
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}
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defer f.Close()
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log.SetOutput(f)
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env := map[string]string{}
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for _, e := range os.Environ() {
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pair := strings.SplitN(e, "=", 2)
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env[pair[0]] = pair[1]
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log.Println(e)
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}
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c, err := net.Dial("unix", "/var/local/backive/backive.sock")
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if err != nil {
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log.Fatalln("Could not instantiate unix socket. Aborting")
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}
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jsonstr, err := json.Marshal(env)
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if err != nil {
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log.Fatalln("Could not convert to json. Aborting")
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}
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c.Write(jsonstr)
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defer c.Close()
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log.Printf("Sent %d bytes to unix socket.\n", len(jsonstr))
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}
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