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authorWim <wim@42.be>2021-10-16 23:11:32 +0200
committerWim <wim@42.be>2021-10-16 23:23:24 +0200
commit20f6c05ec50739d31f4dbe9fde0d223f2c43f6e8 (patch)
tree230edca06449a8d1755f08aabf45a03e07e6f17c /vendor/github.com/minio/minio-go/v7/api-get-options.go
parent57fce93af7f64f025cec6f3ed6088163086bc9fe (diff)
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Update vendor
Diffstat (limited to 'vendor/github.com/minio/minio-go/v7/api-get-options.go')
-rw-r--r--vendor/github.com/minio/minio-go/v7/api-get-options.go140
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diff --git a/vendor/github.com/minio/minio-go/v7/api-get-options.go b/vendor/github.com/minio/minio-go/v7/api-get-options.go
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+++ b/vendor/github.com/minio/minio-go/v7/api-get-options.go
@@ -0,0 +1,140 @@
+/*
+ * MinIO Go Library for Amazon S3 Compatible Cloud Storage
+ * Copyright 2015-2020 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 (
+ "fmt"
+ "net/http"
+ "time"
+
+ "github.com/minio/minio-go/v7/pkg/encrypt"
+)
+
+//AdvancedGetOptions for internal use by MinIO server - not intended for client use.
+type AdvancedGetOptions struct {
+ ReplicationDeleteMarker bool
+ ReplicationProxyRequest string
+}
+
+// GetObjectOptions are used to specify additional headers or options
+// during GET requests.
+type GetObjectOptions struct {
+ headers map[string]string
+ ServerSideEncryption encrypt.ServerSide
+ VersionID string
+ // To be not used by external applications
+ Internal AdvancedGetOptions
+}
+
+// StatObjectOptions are used to specify additional headers or options
+// during GET info/stat requests.
+type StatObjectOptions = GetObjectOptions
+
+// Header returns the http.Header representation of the GET options.
+func (o GetObjectOptions) Header() http.Header {
+ headers := make(http.Header, len(o.headers))
+ for k, v := range o.headers {
+ headers.Set(k, v)
+ }
+ if o.ServerSideEncryption != nil && o.ServerSideEncryption.Type() == encrypt.SSEC {
+ o.ServerSideEncryption.Marshal(headers)
+ }
+ // this header is set for active-active replication scenario where GET/HEAD
+ // to site A is proxy'd to site B if object/version missing on site A.
+ if o.Internal.ReplicationProxyRequest != "" {
+ headers.Set(minIOBucketReplicationProxyRequest, o.Internal.ReplicationProxyRequest)
+ }
+ return headers
+}
+
+// Set adds a key value pair to the options. The
+// key-value pair will be part of the HTTP GET request
+// headers.
+func (o *GetObjectOptions) Set(key, value string) {
+ if o.headers == nil {
+ o.headers = make(map[string]string)
+ }
+ o.headers[http.CanonicalHeaderKey(key)] = value
+}
+
+// SetMatchETag - set match etag.
+func (o *GetObjectOptions) SetMatchETag(etag string) error {
+ if etag == "" {
+ return errInvalidArgument("ETag cannot be empty.")
+ }
+ o.Set("If-Match", "\""+etag+"\"")
+ return nil
+}
+
+// SetMatchETagExcept - set match etag except.
+func (o *GetObjectOptions) SetMatchETagExcept(etag string) error {
+ if etag == "" {
+ return errInvalidArgument("ETag cannot be empty.")
+ }
+ o.Set("If-None-Match", "\""+etag+"\"")
+ return nil
+}
+
+// SetUnmodified - set unmodified time since.
+func (o *GetObjectOptions) SetUnmodified(modTime time.Time) error {
+ if modTime.IsZero() {
+ return errInvalidArgument("Modified since cannot be empty.")
+ }
+ o.Set("If-Unmodified-Since", modTime.Format(http.TimeFormat))
+ return nil
+}
+
+// SetModified - set modified time since.
+func (o *GetObjectOptions) SetModified(modTime time.Time) error {
+ if modTime.IsZero() {
+ return errInvalidArgument("Modified since cannot be empty.")
+ }
+ o.Set("If-Modified-Since", modTime.Format(http.TimeFormat))
+ return nil
+}
+
+// SetRange - set the start and end offset of the object to be read.
+// See https://tools.ietf.org/html/rfc7233#section-3.1 for reference.
+func (o *GetObjectOptions) SetRange(start, end int64) error {
+ switch {
+ case start == 0 && end < 0:
+ // Read last '-end' bytes. `bytes=-N`.
+ o.Set("Range", fmt.Sprintf("bytes=%d", end))
+ case 0 < start && end == 0:
+ // Read everything starting from offset
+ // 'start'. `bytes=N-`.
+ o.Set("Range", fmt.Sprintf("bytes=%d-", start))
+ case 0 <= start && start <= end:
+ // Read everything starting at 'start' till the
+ // 'end'. `bytes=N-M`
+ o.Set("Range", fmt.Sprintf("bytes=%d-%d", start, end))
+ default:
+ // All other cases such as
+ // bytes=-3-
+ // bytes=5-3
+ // bytes=-2-4
+ // bytes=-3-0
+ // bytes=-3--2
+ // are invalid.
+ return errInvalidArgument(
+ fmt.Sprintf(
+ "Invalid range specified: start=%d end=%d",
+ start, end))
+ }
+ return nil
+}