/
replace.go
45 lines (37 loc) · 1.04 KB
/
replace.go
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package berglas
import (
"context"
"fmt"
"os"
"github.com/sirupsen/logrus"
)
// Replace parses a berglas reference and replaces it. See Client.Replace for
// more details and examples.
func Replace(ctx context.Context, key string) error {
client, err := New(ctx)
if err != nil {
return err
}
return client.Replace(ctx, key)
}
// Replace parses a berglas reference from the environment variable at the
// given environment variable name. If parsing and extraction is successful,
// this function replaces the value of the environment variable to the resolved
// secret reference.
func (c *Client) Replace(ctx context.Context, key string) error {
value := os.Getenv(key)
logger := c.Logger().WithFields(logrus.Fields{
"key": key,
"reference": value,
})
logger.Debug("replacevalue.start")
defer logger.Debug("replacevalue.finish")
plaintext, err := c.Resolve(ctx, value)
if err != nil {
return err
}
if err := os.Setenv(key, string(plaintext)); err != nil {
return fmt.Errorf("failed to set %s: %w", key, err)
}
return nil
}