1 files changed, 169 insertions, 0 deletions

diff --git a/vendor/github.com/minio/minio-go/v7/api-bucket-lifecycle.go b/vendor/github.com/minio/minio-go/v7/api-bucket-lifecycle.go
new file mode 100644
index 0000000..fec5cec
--- /dev/null
+++ b/vendor/github.com/minio/minio-go/v7/api-bucket-lifecycle.go
@@ -0,0 +1,169 @@
+/*
+ * 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 (
+        "bytes"
+        "context"
+        "encoding/xml"
+        "io"
+        "net/http"
+        "net/url"
+        "time"
+
+        "github.com/minio/minio-go/v7/pkg/lifecycle"
+        "github.com/minio/minio-go/v7/pkg/s3utils"
+)
+
+// SetBucketLifecycle set the lifecycle on an existing bucket.
+func (c *Client) SetBucketLifecycle(ctx context.Context, bucketName string, config *lifecycle.Configuration) error {
+        // Input validation.
+        if err := s3utils.CheckValidBucketName(bucketName); err != nil {
+                return err
+        }
+
+        // If lifecycle is empty then delete it.
+        if config.Empty() {
+                return c.removeBucketLifecycle(ctx, bucketName)
+        }
+
+        buf, err := xml.Marshal(config)
+        if err != nil {
+                return err
+        }
+
+        // Save the updated lifecycle.
+        return c.putBucketLifecycle(ctx, bucketName, buf)
+}
+
+// Saves a new bucket lifecycle.
+func (c *Client) putBucketLifecycle(ctx context.Context, bucketName string, buf []byte) error {
+        // Get resources properly escaped and lined up before
+        // using them in http request.
+        urlValues := make(url.Values)
+        urlValues.Set("lifecycle", "")
+
+        // Content-length is mandatory for put lifecycle request
+        reqMetadata := requestMetadata{
+                bucketName:       bucketName,
+                queryValues:      urlValues,
+                contentBody:      bytes.NewReader(buf),
+                contentLength:    int64(len(buf)),
+                contentMD5Base64: sumMD5Base64(buf),
+        }
+
+        // Execute PUT to upload a new bucket lifecycle.
+        resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata)
+        defer closeResponse(resp)
+        if err != nil {
+                return err
+        }
+        if resp != nil {
+                if resp.StatusCode != http.StatusOK {
+                        return httpRespToErrorResponse(resp, bucketName, "")
+                }
+        }
+        return nil
+}
+
+// Remove lifecycle from a bucket.
+func (c *Client) removeBucketLifecycle(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("lifecycle", "")
+
+        // 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
+        }
+        return nil
+}
+
+// GetBucketLifecycle fetch bucket lifecycle configuration
+func (c *Client) GetBucketLifecycle(ctx context.Context, bucketName string) (*lifecycle.Configuration, error) {
+        lc, _, err := c.GetBucketLifecycleWithInfo(ctx, bucketName)
+        return lc, err
+}
+
+// GetBucketLifecycleWithInfo fetch bucket lifecycle configuration along with when it was last updated
+func (c *Client) GetBucketLifecycleWithInfo(ctx context.Context, bucketName string) (*lifecycle.Configuration, time.Time, error) {
+        // Input validation.
+        if err := s3utils.CheckValidBucketName(bucketName); err != nil {
+                return nil, time.Time{}, err
+        }
+
+        bucketLifecycle, updatedAt, err := c.getBucketLifecycle(ctx, bucketName)
+        if err != nil {
+                return nil, time.Time{}, err
+        }
+
+        config := lifecycle.NewConfiguration()
+        if err = xml.Unmarshal(bucketLifecycle, config); err != nil {
+                return nil, time.Time{}, err
+        }
+        return config, updatedAt, nil
+}
+
+// Request server for current bucket lifecycle.
+func (c *Client) getBucketLifecycle(ctx context.Context, bucketName string) ([]byte, time.Time, error) {
+        // Get resources properly escaped and lined up before
+        // using them in http request.
+        urlValues := make(url.Values)
+        urlValues.Set("lifecycle", "")
+        urlValues.Set("withUpdatedAt", "true")
+
+        // Execute GET on bucket to get lifecycle.
+        resp, err := c.executeMethod(ctx, http.MethodGet, requestMetadata{
+                bucketName:  bucketName,
+                queryValues: urlValues,
+        })
+
+        defer closeResponse(resp)
+        if err != nil {
+                return nil, time.Time{}, err
+        }
+
+        if resp != nil {
+                if resp.StatusCode != http.StatusOK {
+                        return nil, time.Time{}, httpRespToErrorResponse(resp, bucketName, "")
+                }
+        }
+
+        lcBytes, err := io.ReadAll(resp.Body)
+        if err != nil {
+                return nil, time.Time{}, err
+        }
+
+        const minIOLifecycleCfgUpdatedAt = "X-Minio-LifecycleConfig-UpdatedAt"
+        var updatedAt time.Time
+        if timeStr := resp.Header.Get(minIOLifecycleCfgUpdatedAt); timeStr != "" {
+                updatedAt, err = time.Parse(iso8601DateFormat, timeStr)
+                if err != nil {
+                        return nil, time.Time{}, err
+                }
+        }
+
+        return lcBytes, updatedAt, nil
+}