62 lines
1 KiB
Go
62 lines
1 KiB
Go
package main
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import (
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"fmt"
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"flag"
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"os"
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"time"
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)
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var (
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URI = "https://api.openweathermap.org/data/2.5"
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CONFIG = flag.String("config", "", "config file path")
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DAEMON = flag.Bool("daemon", false, "run in daemon mode")
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HELP = flag.Bool("help", false, "print this help message")
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)
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func init() {
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flag.Parse()
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}
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func main() {
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var w Weather
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if *HELP {
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flag.PrintDefaults()
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os.Exit(1)
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}
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if *CONFIG == "" {
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fmt.Println("you must specify a config file with -config option")
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os.Exit(1)
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}
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err := w.Config.Load(*CONFIG)
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if err != nil {
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fmt.Printf("%s\n", err)
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os.Exit(2)
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}
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for {
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startTime := time.Now().Unix()
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w.FetchData()
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err = w.SendToInfluxDB()
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if err != nil {
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fmt.Printf("%s\n", err)
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}
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if *DAEMON == false {
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if err == nil {
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os.Exit(0)
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} else {
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os.Exit(2)
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}
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}
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sleepTime := time.Now().Unix() - startTime + w.Config.Interval
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if sleepTime > 0 {
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time.Sleep(time.Duration(sleepTime) * time.Second)
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}
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}
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}
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