66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
package types
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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)
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type Config struct {
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DeviceID string `json:"device_id"`
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Remotes []*Remote `json:"remotes"`
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TemperatureSensors []*WireSensor `json:"temperature_sensors"`
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}
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func (c *Config) ToJSON() (string, error) {
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var b bytes.Buffer
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err := c.JSONWriter(&b)
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if err != nil {
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return "", err
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}
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return b.String(), nil
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}
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// JSONWriter needs a writer to write the struct into json string
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func (c *Config) JSONWriter(w io.Writer) error {
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encoder := json.NewEncoder(w)
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encoder.SetIndent("", " ")
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err := encoder.Encode(&c)
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if err != nil {
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return fmt.Errorf("Error in encoding struct to json: %v", err)
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}
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return nil
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}
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// JSONDecoder decode a json string from a reader into a struct
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func (c *Config) JSONDecoder(r io.Reader) error {
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jsonDecoder := json.NewDecoder(r)
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if err := jsonDecoder.Decode(&c); err != nil {
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return fmt.Errorf("Can not unmarshal JSON: %v", err)
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}
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return nil
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}
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type Remote struct {
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Name string `json:"remote_name"`
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Address string `json:"remote_address"`
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Registered bool `json:"remote_registered"`
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}
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type WireSensor struct {
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ID string `json:"sensor_id"`
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Name string `json:"sensor_name"`
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Typ SensorType `json:"sensor_typ"`
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GPIO int `json:"gpio_number"`
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WirePath string `json:"wire_path"`
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}
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type SensorType string
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const (
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SENSOR_DS18B20 SensorType = "DS18B20"
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SENSOR_DHT11 = "DHT11"
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)
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