gh-21 PUT /api/v1/temperature/<action> for changing temperature setpoint
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@ -22,7 +22,7 @@ import (
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var static embed.FS
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var (
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version = "0.0.12"
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version = "0.0.13"
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pingvin pingvinKL.PingvinKL
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DEBUG *bool
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INTERVAL *int
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@ -110,11 +110,23 @@ func status(w http.ResponseWriter, r *http.Request) {
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json.NewEncoder(w).Encode(pingvin.Status)
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}
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func temperature(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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pathparams := strings.Split(strings.TrimPrefix(r.URL.Path, "/api/v1/temperature/"), "/")
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if len(pathparams[0]) > 0 && r.Method == "POST" && len(pathparams) == 1 {
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pingvin.Temperature(pathparams[0])
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json.NewEncoder(w).Encode(pingvin.Registers[135])
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} else {
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return
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}
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}
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func listen() {
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log.Println("Starting pingvinAPI...")
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http.HandleFunc("/api/v1/coils/", coils)
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http.HandleFunc("/api/v1/registers/", registers)
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http.HandleFunc("/api/v1/status", status)
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http.HandleFunc("/api/v1/temperature/", temperature)
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html, err := fs.Sub(static, "static/html")
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if err != nil {
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log.Fatal(err)
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@ -502,6 +502,44 @@ func parseStatus(value int) string {
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}
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func (p *PingvinKL) Temperature(action string) error {
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temperature := 0
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if action == "up" {
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temperature = p.Registers[135].Value + 1*p.Registers[135].Multiplier
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p.Debug.Println("Raising temperature to", temperature)
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} else if action == "down" {
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temperature = p.Registers[135].Value - 1*p.Registers[135].Multiplier
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p.Debug.Println("Lowering temperature to", temperature)
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} else {
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t, err := strconv.Atoi(action)
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if err != nil {
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p.Debug.Println(err)
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tfloat, err := strconv.ParseFloat(action, 32)
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if err != nil {
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p.Debug.Println(err)
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return err
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}
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t = int(tfloat * float64(p.Registers[135].Multiplier))
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temperature = t
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}
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p.Debug.Println("Setting temperature to", temperature)
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// _, err = p.WriteRegister(135, uint16(t))
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// if err != nil {
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// return err
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// }
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}
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if temperature > 300 || temperature < 200 {
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return fmt.Errorf("Temperature setpoint must be between 200 and 300")
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}
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p.Debug.Println("Writing register 135 to", temperature)
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res, err := p.WriteRegister(135, uint16(temperature))
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if err != nil {
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return err
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}
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p.Debug.Println("Temperature changed to", res)
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return nil
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}
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func (p *PingvinKL) Monitor(interval int) {
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for {
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time.Sleep(time.Duration(interval) * time.Second)
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