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ensureReaderClosed was designed to be usable regardless if a response was nil (error) or non-nil (success). Some code-paths were optimized to avoid using a defer (which used to have an overhead), but the overhead of defer is neglectable in current versions of Go, and some of these optimizations made the logic more complicated (and err-prone). This patch switches to use a defer for all places. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
29 lines
724 B
Go
29 lines
724 B
Go
package client
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import (
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"context"
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"net/url"
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"github.com/moby/moby/api/types/swarm"
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"github.com/moby/moby/api/types/volume"
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)
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// VolumeUpdate updates a volume. This only works for Cluster Volumes, and
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// only some fields can be updated.
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func (cli *Client) VolumeUpdate(ctx context.Context, volumeID string, version swarm.Version, options volume.UpdateOptions) error {
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volumeID, err := trimID("volume", volumeID)
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if err != nil {
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return err
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}
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if err := cli.NewVersionError(ctx, "1.42", "volume update"); err != nil {
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return err
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}
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query := url.Values{}
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query.Set("version", version.String())
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resp, err := cli.put(ctx, "/volumes/"+volumeID, query, options, nil)
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defer ensureReaderClosed(resp)
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return err
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}
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