Method getBucketPolicy

api-bucket-policy.go:132–163

Request server for current bucket policy.

(ctx context.Context, bucketName string)

// Request server for current bucket policy.
func (c *Client) getBucketPolicy(ctx context.Context, bucketName string) (string, error) {
	// Get resources properly escaped and lined up before
	// using them in http request.
	urlValues := make(url.Values)
	urlValues.Set("policy", "")

	// Execute GET on bucket to list objects.
	resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{
		bucketName:       bucketName,
		queryValues:      urlValues,
		contentSHA256Hex: emptySHA256Hex,
	})

	defer closeResponse(resp)
	if err != nil {
		return "", err
	}

	if resp != nil {
		if resp.StatusCode != http.StatusOK {
			return "", httpRespToErrorResponse(resp, bucketName, "")
		}
	}

	bucketPolicyBuf, err := io.ReadAll(resp.Body)
	if err != nil {
		return "", err
	}

	policy := string(bucketPolicyBuf)
	return policy, err
}