egutierrez
c3b007a4e7
- ConfigError y ConfigValidation como tipos producto con sus .md en types/infra/ - config_validate: validacion con tags required/format/min/max/oneof via reflection - config_merge: merge no-mutante de map[string]string con precedencia de override - config_dump: serializacion de structs a map con mascara *** para campos secret - 17 tests unitarios, todos PASS Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
49 lines
981 B
Go
49 lines
981 B
Go
package infra
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
)
|
|
|
|
const secretMask = "***"
|
|
|
|
// ConfigDump converts a configuration struct to a map[string]string.
|
|
// Exported fields are included. Fields tagged with secret:"true" have their
|
|
// value replaced with "***". Nested structs are not traversed — only top-level
|
|
// exported fields are included.
|
|
//
|
|
// The map key is the field name. Values are formatted with fmt.Sprintf("%v", ...).
|
|
func ConfigDump(cfg any) map[string]string {
|
|
result := make(map[string]string)
|
|
|
|
v := reflect.ValueOf(cfg)
|
|
if v.Kind() == reflect.Ptr {
|
|
if v.IsNil() {
|
|
return result
|
|
}
|
|
v = v.Elem()
|
|
}
|
|
if v.Kind() != reflect.Struct {
|
|
return result
|
|
}
|
|
|
|
t := v.Type()
|
|
for i := 0; i < t.NumField(); i++ {
|
|
field := t.Field(i)
|
|
if !field.IsExported() {
|
|
continue
|
|
}
|
|
key := field.Name
|
|
|
|
if field.Tag.Get("secret") == "true" {
|
|
result[key] = secretMask
|
|
continue
|
|
}
|
|
|
|
fv := v.Field(i)
|
|
result[key] = fmt.Sprintf("%v", fv.Interface())
|
|
}
|
|
|
|
return result
|
|
}
|