30 lines
654 B
Go
30 lines
654 B
Go
|
package config
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
|
||
|
|
"gopkg.in/yaml.v3"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Load runs one orchestration or CLI step.
|
||
|
|
// Signature: Load(path string) (Config, error).
|
||
|
|
// Why: keeps behavior explicit so startup/shutdown workflows remain maintainable as services evolve.
|
||
|
|
func Load(path string) (Config, error) {
|
||
|
|
cfg := defaults()
|
||
|
|
|
||
|
|
b, err := os.ReadFile(path)
|
||
|
|
if err != nil {
|
||
|
|
return Config{}, fmt.Errorf("read config %s: %w", path, err)
|
||
|
|
}
|
||
|
|
if err := yaml.Unmarshal(b, &cfg); err != nil {
|
||
|
|
return Config{}, fmt.Errorf("decode config %s: %w", path, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
cfg.applyDefaults()
|
||
|
|
if err := cfg.Validate(); err != nil {
|
||
|
|
return Config{}, err
|
||
|
|
}
|
||
|
|
return cfg, nil
|
||
|
|
}
|