mirror of
https://github.com/minio/mc.git
synced 2025-11-12 01:02:26 +03:00
168 lines
7.3 KiB
Go
168 lines
7.3 KiB
Go
/*
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* Minio Client (C) 2015 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package command
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import (
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"bytes"
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"io"
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"net/http"
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"path/filepath"
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"regexp"
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"strconv"
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"strings"
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"sync"
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"time"
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)
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type objectAPIHandler struct {
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lock *sync.Mutex
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bucket string
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object map[string][]byte
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}
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func (h objectAPIHandler) getHandler(w http.ResponseWriter, r *http.Request) {
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h.lock.Lock()
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defer h.lock.Unlock()
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switch {
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case r.URL.Path == "/":
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response := []byte("<ListAllMyBucketsResult xmlns=\"http://doc.s3.amazonaws.com/2006-03-01\"><Buckets><Bucket><Name>bucket</Name><CreationDate>2015-05-20T23:05:09.230Z</CreationDate></Bucket></Buckets><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner></ListAllMyBucketsResult>")
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w.Header().Set("Content-Length", strconv.Itoa(len(response)))
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w.Write(response)
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return
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case r.URL.Path == "/bucket":
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_, ok := r.URL.Query()["acl"]
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if ok {
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response := []byte("<?xml version=\"1.0\" encoding=\"UTF-8\"?><AccessControlPolicy><Owner><ID>75aa57f09aa0c8caeab4f8c24e99d10f8e7faeebf76c078efc7c6caea54ba06a</ID><DisplayName>CustomersName@amazon.com</DisplayName></Owner><AccessControlList><Grant><Grantee xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:type=\"CanonicalUser\"><ID>75aa57f09aa0c8caeab4f8c24e99d10f8e7faeebf76c078efc7c6caea54ba06a</ID><DisplayName>CustomersName@amazon.com</DisplayName></Grantee><Permission>FULL_CONTROL</Permission></Grant></AccessControlList></AccessControlPolicy>")
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w.Header().Set("Content-Length", strconv.Itoa(len(response)))
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w.Write(response)
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return
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}
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fallthrough
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case r.URL.Path == "/bucket":
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response := []byte("<ListBucketResult xmlns=\"http://doc.s3.amazonaws.com/2006-03-01\"><Contents><ETag>b1946ac92492d2347c6235b4d2611184</ETag><Key>object0</Key><LastModified>2015-05-21T18:24:21.097Z</LastModified><Size>22061</Size><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner><StorageClass>STANDARD</StorageClass></Contents><Contents><ETag>b1946ac92492d2347c6235b4d2611184</ETag><Key>object1</Key><LastModified>2015-05-21T18:24:21.097Z</LastModified><Size>22061</Size><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner><StorageClass>STANDARD</StorageClass></Contents><Contents><ETag>b1946ac92492d2347c6235b4d2611184</ETag><Key>object2</Key><LastModified>2015-05-21T18:24:21.097Z</LastModified><Size>22061</Size><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner><StorageClass>STANDARD</StorageClass></Contents><Contents><ETag>b1946ac92492d2347c6235b4d2611184</ETag><Key>object3</Key><LastModified>2015-05-21T18:24:21.097Z</LastModified><Size>22061</Size><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner><StorageClass>STANDARD</StorageClass></Contents><Contents><ETag>b1946ac92492d2347c6235b4d2611184</ETag><Key>object4</Key><LastModified>2015-05-21T18:24:21.097Z</LastModified><Size>22061</Size><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner><StorageClass>STANDARD</StorageClass></Contents><Contents><ETag>b1946ac92492d2347c6235b4d2611184</ETag><Key>object5</Key><LastModified>2015-05-21T18:24:21.097Z</LastModified><Size>22061</Size><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner><StorageClass>STANDARD</StorageClass></Contents><Contents><ETag>b1946ac92492d2347c6235b4d2611184</ETag><Key>object6</Key><LastModified>2015-05-21T18:24:21.097Z</LastModified><Size>22061</Size><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner><StorageClass>STANDARD</StorageClass></Contents><Contents><ETag>b1946ac92492d2347c6235b4d2611184</ETag><Key>object7</Key><LastModified>2015-05-21T18:24:21.097Z</LastModified><Size>22061</Size><Owner><ID>minio</ID><DisplayName>minio</DisplayName></Owner><StorageClass>STANDARD</StorageClass></Contents><Delimiter></Delimiter><EncodingType></EncodingType><IsTruncated>false</IsTruncated><Marker></Marker><MaxKeys>1000</MaxKeys><Name>testbucket</Name><NextMarker></NextMarker><Prefix></Prefix></ListBucketResult>")
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w.Header().Set("Content-Length", strconv.Itoa(len(response)))
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w.Write(response)
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return
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case r.URL.Path != "":
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if _, ok := h.object[filepath.Base(r.URL.Path)]; !ok {
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w.WriteHeader(http.StatusNotFound)
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return
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}
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w.Header().Set("Content-Length", strconv.Itoa(len(h.object[filepath.Base(r.URL.Path)])))
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w.Header().Set("Last-Modified", time.Now().UTC().Format(http.TimeFormat))
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w.Header().Set("ETag", "b1946ac92492d2347c6235b4d2611184")
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w.WriteHeader(http.StatusOK)
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io.Copy(w, bytes.NewReader(h.object[filepath.Base(r.URL.Path)]))
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return
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}
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}
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func (h objectAPIHandler) headHandler(w http.ResponseWriter, r *http.Request) {
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h.lock.Lock()
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defer h.lock.Unlock()
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switch {
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case r.URL.Path == "/":
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w.WriteHeader(http.StatusOK)
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return
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case r.URL.Path == "/bucket":
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w.WriteHeader(http.StatusOK)
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return
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case r.URL.Path != "":
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w.Header().Set("Content-Length", strconv.Itoa(len(h.object[filepath.Base(r.URL.Path)])))
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w.Header().Set("Last-Modified", time.Now().UTC().Format(http.TimeFormat))
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w.Header().Set("ETag", "b1946ac92492d2347c6235b4d2611184")
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w.WriteHeader(http.StatusOK)
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return
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}
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}
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func isValidBucket(bucket string) bool {
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if len(bucket) < 3 || len(bucket) > 63 {
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return false
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}
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if bucket[0] == '.' || bucket[len(bucket)-1] == '.' {
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return false
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}
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if match, _ := regexp.MatchString("\\.\\.", bucket); match {
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return false
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}
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// We don't support buckets with '.' in them
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match, _ := regexp.MatchString("^[a-zA-Z][a-zA-Z0-9\\-]+[a-zA-Z0-9]$", bucket)
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return match
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}
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func (h objectAPIHandler) putHandler(w http.ResponseWriter, r *http.Request) {
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h.lock.Lock()
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defer h.lock.Unlock()
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switch {
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case r.URL.Path == "/":
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w.WriteHeader(http.StatusBadRequest)
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return
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case r.URL.Path == "/bucket":
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_, ok := r.URL.Query()["acl"]
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if ok {
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switch r.Header.Get("x-amz-acl") {
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case "public-read-write":
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fallthrough
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case "public-read":
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fallthrough
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case "private":
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fallthrough
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case "authenticated-read":
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w.WriteHeader(http.StatusOK)
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return
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default:
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w.WriteHeader(http.StatusNotImplemented)
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return
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}
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}
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w.WriteHeader(http.StatusOK)
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return
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case r.URL.Path != "":
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if !isValidBucket(strings.Split(r.URL.Path, "/")[1]) {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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length, e := strconv.Atoi(r.Header.Get("Content-Length"))
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if e != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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var buffer bytes.Buffer
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if _, e = io.CopyN(&buffer, r.Body, int64(length)); e != nil {
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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h.object[filepath.Base(r.URL.Path)] = buffer.Bytes()
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w.Header().Set("ETag", "b1946ac92492d2347c6235b4d2611184")
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w.WriteHeader(http.StatusOK)
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return
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}
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}
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func (h objectAPIHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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switch {
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case r.Method == "GET":
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h.getHandler(w, r)
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case r.Method == "HEAD":
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h.headHandler(w, r)
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case r.Method == "PUT":
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h.putHandler(w, r)
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}
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}
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