Method detectProperties

docker/docker_client.go:948–951

detectProperties detects various properties of the registry. See the dockerClient documentation for members which are affected by this.

(ctx context.Context)

// detectProperties detects various properties of the registry.
// See the dockerClient documentation for members which are affected by this.
func (c *dockerClient) detectProperties(ctx context.Context) error {
	c.detectPropertiesOnce.Do(func() { c.detectPropertiesError = c.detectPropertiesHelper(ctx) })
	return c.detectPropertiesError
}

// fetchManifest fetches a manifest for (the repo of ref) + tagOrDigest.
// The caller is responsible for ensuring tagOrDigest uses the expected format.