1 files changed, 203 insertions, 0 deletions

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
new file mode 100644
index 0000000..a0216e2
--- /dev/null
+++ b/vendor/github.com/minio/minio-go/v7/api-get-options.go
@@ -0,0 +1,203 @@
+/*
+ * 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"
+        "net/url"
+        "strconv"
+        "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
+        IsReplicationReadyForDeleteMarker bool
+        ReplicationProxyRequest           string
+}
+
+// GetObjectOptions are used to specify additional headers or options
+// during GET requests.
+type GetObjectOptions struct {
+        headers              map[string]string
+        reqParams            url.Values
+        ServerSideEncryption encrypt.ServerSide
+        VersionID            string
+        PartNumber           int
+
+        // Include any checksums, if object was uploaded with checksum.
+        // For multipart objects this is a checksum of part checksums.
+        // https://docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
+        Checksum bool
+
+        // 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)
+        }
+        if o.Checksum {
+                headers.Set("x-amz-checksum-mode", "ENABLED")
+        }
+        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
+}
+
+// SetReqParam - set request query string parameter
+// supported key: see supportedQueryValues and allowedCustomQueryPrefix.
+// If an unsupported key is passed in, it will be ignored and nothing will be done.
+func (o *GetObjectOptions) SetReqParam(key, value string) {
+        if !isCustomQueryValue(key) && !isStandardQueryValue(key) {
+                // do nothing
+                return
+        }
+        if o.reqParams == nil {
+                o.reqParams = make(url.Values)
+        }
+        o.reqParams.Set(key, value)
+}
+
+// AddReqParam - add request query string parameter
+// supported key: see supportedQueryValues and allowedCustomQueryPrefix.
+// If an unsupported key is passed in, it will be ignored and nothing will be done.
+func (o *GetObjectOptions) AddReqParam(key, value string) {
+        if !isCustomQueryValue(key) && !isStandardQueryValue(key) {
+                // do nothing
+                return
+        }
+        if o.reqParams == nil {
+                o.reqParams = make(url.Values)
+        }
+        o.reqParams.Add(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
+}
+
+// toQueryValues - Convert the versionId, partNumber, and reqParams in Options to query string parameters.
+func (o *GetObjectOptions) toQueryValues() url.Values {
+        urlValues := make(url.Values)
+        if o.VersionID != "" {
+                urlValues.Set("versionId", o.VersionID)
+        }
+        if o.PartNumber > 0 {
+                urlValues.Set("partNumber", strconv.Itoa(o.PartNumber))
+        }
+
+        if o.reqParams != nil {
+                for key, values := range o.reqParams {
+                        for _, value := range values {
+                                urlValues.Add(key, value)
+                        }
+                }
+        }
+
+        return urlValues
+}