From 404aeae4545d2426c089a5f8d5e82dae56f5212b Mon Sep 17 00:00:00 2001 From: Rutger Broekhoff Date: Fri, 29 Dec 2023 21:31:53 +0100 Subject: Make Nix builds work --- .../minio/minio-go/v7/api-bucket-policy.go | 147 +++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 vendor/github.com/minio/minio-go/v7/api-bucket-policy.go (limited to 'vendor/github.com/minio/minio-go/v7/api-bucket-policy.go') diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-policy.go b/vendor/github.com/minio/minio-go/v7/api-bucket-policy.go new file mode 100644 index 0000000..dbb5259 --- /dev/null +++ b/vendor/github.com/minio/minio-go/v7/api-bucket-policy.go @@ -0,0 +1,147 @@ +/* + * MinIO Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2020 MinIO, Inc. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "net/http" + "net/url" + "strings" + + "github.com/minio/minio-go/v7/pkg/s3utils" +) + +// SetBucketPolicy sets the access permissions on an existing bucket. +func (c *Client) SetBucketPolicy(ctx context.Context, bucketName, policy string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // If policy is empty then delete the bucket policy. + if policy == "" { + return c.removeBucketPolicy(ctx, bucketName) + } + + // Save the updated policies. + return c.putBucketPolicy(ctx, bucketName, policy) +} + +// Saves a new bucket policy. +func (c *Client) putBucketPolicy(ctx context.Context, bucketName, policy string) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("policy", "") + + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: strings.NewReader(policy), + contentLength: int64(len(policy)), + } + + // Execute PUT to upload a new bucket policy. + resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusNoContent && resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + return nil +} + +// Removes all policies on a bucket. +func (c *Client) removeBucketPolicy(ctx context.Context, bucketName string) error { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("policy", "") + + // Execute DELETE on objectName. + resp, err := c.executeMethod(ctx, http.MethodDelete, requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + + if resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, "") + } + + return nil +} + +// GetBucketPolicy returns the current policy +func (c *Client) GetBucketPolicy(ctx context.Context, bucketName string) (string, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + bucketPolicy, err := c.getBucketPolicy(ctx, bucketName) + if err != nil { + errResponse := ToErrorResponse(err) + if errResponse.Code == "NoSuchBucketPolicy" { + return "", nil + } + return "", err + } + return bucketPolicy, nil +} + +// 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 +} -- cgit v1.2.3