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moby--moby/client/secret_create.go
Sebastiaan van Stijn 9c846b2fcc
Client: always call ensureReaderClosed
Unlike a plain `net/http/client.Do()`, requests made through client/request
use the `sendRequest` function, which parses the server response, and may
convert non-transport errors into errors (through `cli.checkResponseErr()`).

This means that we cannot assume that no reader was opened if an error is
returned.

This patch changes various locations where `ensureReaderClosed` was only
called in the non-error situation, and uses a `defer` to make sure it's
always called.

`ensureReaderClosed` itself already checks if the response's body was set,
so in situations where the error was due to a transport error, calling
`ensureReaderClosed` should be a no-op.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-03-18 15:26:21 +01:00

25 lines
691 B
Go

package client // import "github.com/docker/docker/client"
import (
"context"
"encoding/json"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/swarm"
)
// SecretCreate creates a new Secret.
func (cli *Client) SecretCreate(ctx context.Context, secret swarm.SecretSpec) (types.SecretCreateResponse, error) {
var response types.SecretCreateResponse
if err := cli.NewVersionError("1.25", "secret create"); err != nil {
return response, err
}
resp, err := cli.post(ctx, "/secrets/create", nil, secret, nil)
defer ensureReaderClosed(resp)
if err != nil {
return response, err
}
err = json.NewDecoder(resp.body).Decode(&response)
return response, err
}