Files
home-sensors/internal/watcher/config/config.go
T
Charles Hathaway d16d1e0ac5 add: in production
2023-10-03 16:17:34 -07:00

62 lines
1.1 KiB
Go

// Package config handles loading the config.
package config
import (
"flag"
"fmt"
"os"
"gopkg.in/yaml.v3"
)
var Default *Mod
type Cmd struct {
Binary string
Arguments []string
}
type Config struct {
HomeName string `yaml:"home"`
CameraName string `yaml:"name"`
H264Cmd *Cmd `yaml:"h264"`
IVFCmd *Cmd `yaml:"ivf"`
SensorCmd *Cmd `yaml:"sensor"`
SensorRateMS int64 `yaml:"sensor_rate_ms"`
}
func New(source []byte) (*Config, error) {
config := &Config{}
if err := yaml.Unmarshal(source, config); err != nil {
return nil, fmt.Errorf("failed to parse config: %w", err)
}
return config, nil
}
type Mod struct {
filePath string
}
func (m *Mod) RegisterFlags(fs *flag.FlagSet) {
fs.StringVar(&m.filePath, "watcher_config", "", "path to the watcher configuration")
}
func (m *Mod) Get() (*Config, error) {
bytes, err := os.ReadFile(m.filePath)
if err != nil {
return nil, fmt.Errorf("failed to read file %q: %w", m.filePath, err)
}
config, err := New(bytes)
if err != nil {
return nil, err
}
return config, nil
}
func init() {
Default = &Mod{}
Default.RegisterFlags(flag.CommandLine)
}