45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
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package logs
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import (
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"bufio"
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"fmt"
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"os"
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"path/filepath"
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stypes "git.cryptic.systems/fh-trier/go-flucky-server/pkg/types"
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"git.cryptic.systems/fh-trier/go-flucky/pkg/types"
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)
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// Temperature write a given array of temperatures to a logfile
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func Temperature(temperatures []*stypes.Temperature, config *types.Config) error {
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logPath := filepath.Dir(config.TemperatureLogfile)
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// create log dir if not exist
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if _, err := os.Stat(logPath); os.IsNotExist(err) {
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err := os.MkdirAll(logPath, os.ModePerm)
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if err != nil {
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return fmt.Errorf("Can not create directory: %v", err)
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}
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}
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f, err := os.OpenFile(config.TemperatureLogfile, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
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if err != nil {
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return err
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}
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defer f.Close()
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w := bufio.NewWriter(f)
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for _, temperature := range temperatures {
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fmt.Fprintf(w, "%v\t%v\t%v\t%v\n", temperature.TemperatureID, temperature.TemperatureValue, temperature.TemperatureDate, temperature.SensorID)
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}
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err = w.Flush()
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if err != nil {
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return fmt.Errorf("Can not flush writer: %v", err)
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}
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return nil
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}
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