config.go

package secrets

import (
	"context"
	"time"

	"github.com/prometheus/client_golang/prometheus"
	"github.com/prometheus/client_golang/prometheus/promauto"

	"github.com/reddit/baseplate.go/internal/prometheusbpint"
	"github.com/reddit/baseplate.go/log"
)

const (
	promNamespace = "secrets"
)

var (
	parserFailures = promauto.With(prometheusbpint.GlobalRegistry).NewCounter(prometheus.CounterOpts{
		Namespace: promNamespace,
		Name:      "parser_failure_total",
		Help:      "Total number of secret parser failures",
	})
)

// Config is the confuration struct for the secrets package.
//
// Can be deserialized from YAML.
type Config struct {
	// Path is the path to the secrets.json file file to load your service's
	// secrets from.
	Path string `yaml:"path"`
}

// InitFromConfig returns a new *secrets.Store using the given context and config.
func InitFromConfig(ctx context.Context, cfg Config) (*Store, error) {
	ctx, cancel := context.WithTimeout(ctx, time.Second*30)
	defer cancel()

	store, err := NewStore(ctx, cfg.Path, log.CounterWrapper(
		nil, // delegate, let it fallback to DefaultWrapper
		parserFailures,
	))
	if err != nil {
		return nil, err
	}
	return store, nil
}