/
client.go
2956 lines (2617 loc) · 90.1 KB
/
client.go
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// Package oss implements functions for access oss service.
// It has two main struct Client and Bucket.
package oss
import (
"bytes"
"encoding/xml"
"fmt"
"io"
"io/ioutil"
"log"
"net"
"net/http"
"strings"
"time"
)
// Client SDK's entry point. It's for bucket related options such as create/delete/set bucket (such as set/get ACL/lifecycle/referer/logging/website).
// Object related operations are done by Bucket class.
// Users use oss.New to create Client instance.
//
type (
// Client OSS client
Client struct {
Config *Config // OSS client configuration
Conn *Conn // Send HTTP request
HTTPClient *http.Client //http.Client to use - if nil will make its own
}
// ClientOption client option such as UseCname, Timeout, SecurityToken.
ClientOption func(*Client)
)
// New creates a new client.
//
// endpoint the OSS datacenter endpoint such as http://oss-cn-hangzhou.aliyuncs.com .
// accessKeyId access key Id.
// accessKeySecret access key secret.
//
// Client creates the new client instance, the returned value is valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func New(endpoint, accessKeyID, accessKeySecret string, options ...ClientOption) (*Client, error) {
// Configuration
config := getDefaultOssConfig()
config.Endpoint = endpoint
config.AccessKeyID = accessKeyID
config.AccessKeySecret = accessKeySecret
// URL parse
url := &urlMaker{}
// HTTP connect
conn := &Conn{config: config, url: url}
// OSS client
client := &Client{
Config: config,
Conn: conn,
}
// Client options parse
for _, option := range options {
option(client)
}
err := url.InitExt(config.Endpoint, config.IsCname, config.IsUseProxy, config.IsPathStyle)
if err != nil {
return nil, err
}
if config.AuthVersion != AuthV1 && config.AuthVersion != AuthV2 && config.AuthVersion != AuthV4 {
return nil, fmt.Errorf("Init client Error, invalid Auth version: %v", config.AuthVersion)
}
// Create HTTP connection
err = conn.init(config, url, client.HTTPClient)
return client, err
}
// SetRegion set region for client
//
// region the region, such as cn-hangzhou
func (client *Client) SetRegion(region string) {
client.Config.Region = region
}
// SetCloudBoxId set CloudBoxId for client
//
// cloudBoxId the id of cloudBox
func (client *Client) SetCloudBoxId(cloudBoxId string) {
client.Config.CloudBoxId = cloudBoxId
}
// SetProduct set Product type for client
//
// Product product type
func (client *Client) SetProduct(product string) {
client.Config.Product = product
}
// Bucket gets the bucket instance.
//
// bucketName the bucket name.
// Bucket the bucket object, when error is nil.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) Bucket(bucketName string) (*Bucket, error) {
err := CheckBucketName(bucketName)
if err != nil {
return nil, err
}
return &Bucket{
client,
bucketName,
}, nil
}
// CreateBucket creates a bucket.
//
// bucketName the bucket name, it's globably unique and immutable. The bucket name can only consist of lowercase letters, numbers and dash ('-').
// It must start with lowercase letter or number and the length can only be between 3 and 255.
// options options for creating the bucket, with optional ACL. The ACL could be ACLPrivate, ACLPublicRead, and ACLPublicReadWrite. By default it's ACLPrivate.
// It could also be specified with StorageClass option, which supports StorageStandard, StorageIA(infrequent access), StorageArchive.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) CreateBucket(bucketName string, options ...Option) error {
headers := make(map[string]string)
handleOptions(headers, options)
buffer := new(bytes.Buffer)
var cbConfig createBucketConfiguration
cbConfig.StorageClass = StorageStandard
isStorageSet, valStroage, _ := IsOptionSet(options, storageClass)
isRedundancySet, valRedundancy, _ := IsOptionSet(options, redundancyType)
isObjectHashFuncSet, valHashFunc, _ := IsOptionSet(options, objectHashFunc)
if isStorageSet {
cbConfig.StorageClass = valStroage.(StorageClassType)
}
if isRedundancySet {
cbConfig.DataRedundancyType = valRedundancy.(DataRedundancyType)
}
if isObjectHashFuncSet {
cbConfig.ObjectHashFunction = valHashFunc.(ObjecthashFuncType)
}
bs, err := xml.Marshal(cbConfig)
if err != nil {
return err
}
buffer.Write(bs)
contentType := http.DetectContentType(buffer.Bytes())
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// create bucket xml
func (client Client) CreateBucketXml(bucketName string, xmlBody string, options ...Option) error {
buffer := new(bytes.Buffer)
buffer.Write([]byte(xmlBody))
contentType := http.DetectContentType(buffer.Bytes())
headers := map[string]string{}
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// ListBuckets lists buckets of the current account under the given endpoint, with optional filters.
//
// options specifies the filters such as Prefix, Marker and MaxKeys. Prefix is the bucket name's prefix filter.
// And marker makes sure the returned buckets' name are greater than it in lexicographic order.
// Maxkeys limits the max keys to return, and by default it's 100 and up to 1000.
// For the common usage scenario, please check out list_bucket.go in the sample.
// ListBucketsResponse the response object if error is nil.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) ListBuckets(options ...Option) (ListBucketsResult, error) {
var out ListBucketsResult
params, err := GetRawParams(options)
if err != nil {
return out, err
}
resp, err := client.do("GET", "", params, nil, nil, options...)
if err != nil {
return out, err
}
defer resp.Body.Close()
err = xmlUnmarshal(resp.Body, &out)
return out, err
}
// ListCloudBoxes lists cloud boxes of the current account under the given endpoint, with optional filters.
//
// options specifies the filters such as Prefix, Marker and MaxKeys. Prefix is the bucket name's prefix filter.
// And marker makes sure the returned buckets' name are greater than it in lexicographic order.
// Maxkeys limits the max keys to return, and by default it's 100 and up to 1000.
// For the common usage scenario, please check out list_bucket.go in the sample.
// ListBucketsResponse the response object if error is nil.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) ListCloudBoxes(options ...Option) (ListCloudBoxResult, error) {
var out ListCloudBoxResult
params, err := GetRawParams(options)
if err != nil {
return out, err
}
params["cloudboxes"] = nil
resp, err := client.do("GET", "", params, nil, nil, options...)
if err != nil {
return out, err
}
defer resp.Body.Close()
err = xmlUnmarshal(resp.Body, &out)
return out, err
}
// IsBucketExist checks if the bucket exists
//
// bucketName the bucket name.
//
// bool true if it exists, and it's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) IsBucketExist(bucketName string) (bool, error) {
listRes, err := client.ListBuckets(Prefix(bucketName), MaxKeys(1))
if err != nil {
return false, err
}
if len(listRes.Buckets) == 1 && listRes.Buckets[0].Name == bucketName {
return true, nil
}
return false, nil
}
// DeleteBucket deletes the bucket. Only empty bucket can be deleted (no object and parts).
//
// bucketName the bucket name.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) DeleteBucket(bucketName string, options ...Option) error {
params := map[string]interface{}{}
resp, err := client.do("DELETE", bucketName, params, nil, nil, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusNoContent})
}
// GetBucketLocation gets the bucket location.
//
// Checks out the following link for more information :
// https://www.alibabacloud.com/help/en/object-storage-service/latest/getbucketlocation
//
// bucketName the bucket name
//
// string bucket's datacenter location
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) GetBucketLocation(bucketName string, options ...Option) (string, error) {
params := map[string]interface{}{}
params["location"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return "", err
}
defer resp.Body.Close()
var LocationConstraint string
err = xmlUnmarshal(resp.Body, &LocationConstraint)
return LocationConstraint, err
}
// SetBucketACL sets bucket's ACL.
//
// bucketName the bucket name
// bucketAcl the bucket ACL: ACLPrivate, ACLPublicRead and ACLPublicReadWrite.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketACL(bucketName string, bucketACL ACLType, options ...Option) error {
headers := map[string]string{HTTPHeaderOssACL: string(bucketACL)}
params := map[string]interface{}{}
params["acl"] = nil
resp, err := client.do("PUT", bucketName, params, headers, nil, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// GetBucketACL gets the bucket ACL.
//
// bucketName the bucket name.
//
// GetBucketAclResponse the result object, and it's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) GetBucketACL(bucketName string, options ...Option) (GetBucketACLResult, error) {
var out GetBucketACLResult
params := map[string]interface{}{}
params["acl"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return out, err
}
defer resp.Body.Close()
err = xmlUnmarshal(resp.Body, &out)
return out, err
}
// SetBucketLifecycle sets the bucket's lifecycle.
//
// For more information, checks out following link:
// https://www.alibabacloud.com/help/en/object-storage-service/latest/putbucketlifecycle
//
// bucketName the bucket name.
// rules the lifecycle rules. There're two kind of rules: absolute time expiration and relative time expiration in days and day/month/year respectively.
// Check out sample/bucket_lifecycle.go for more details.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketLifecycle(bucketName string, rules []LifecycleRule, options ...Option) error {
err := verifyLifecycleRules(rules)
if err != nil {
return err
}
lifecycleCfg := LifecycleConfiguration{Rules: rules}
bs, err := xml.Marshal(lifecycleCfg)
if err != nil {
return err
}
buffer := new(bytes.Buffer)
buffer.Write(bs)
contentType := http.DetectContentType(buffer.Bytes())
headers := map[string]string{}
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["lifecycle"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// SetBucketLifecycleXml sets the bucket's lifecycle rule from xml config
func (client Client) SetBucketLifecycleXml(bucketName string, xmlBody string, options ...Option) error {
buffer := new(bytes.Buffer)
buffer.Write([]byte(xmlBody))
contentType := http.DetectContentType(buffer.Bytes())
headers := map[string]string{}
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["lifecycle"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// DeleteBucketLifecycle deletes the bucket's lifecycle.
//
//
// bucketName the bucket name.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) DeleteBucketLifecycle(bucketName string, options ...Option) error {
params := map[string]interface{}{}
params["lifecycle"] = nil
resp, err := client.do("DELETE", bucketName, params, nil, nil, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusNoContent})
}
// GetBucketLifecycle gets the bucket's lifecycle settings.
//
// bucketName the bucket name.
//
// GetBucketLifecycleResponse the result object upon successful request. It's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) GetBucketLifecycle(bucketName string, options ...Option) (GetBucketLifecycleResult, error) {
var out GetBucketLifecycleResult
params := map[string]interface{}{}
params["lifecycle"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return out, err
}
defer resp.Body.Close()
err = xmlUnmarshal(resp.Body, &out)
// NonVersionTransition is not suggested to use
// to keep compatible
for k, rule := range out.Rules {
if len(rule.NonVersionTransitions) > 0 {
out.Rules[k].NonVersionTransition = &(out.Rules[k].NonVersionTransitions[0])
}
}
return out, err
}
func (client Client) GetBucketLifecycleXml(bucketName string, options ...Option) (string, error) {
params := map[string]interface{}{}
params["lifecycle"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return "", err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
out := string(body)
return out, err
}
// SetBucketReferer sets the bucket's referer whitelist and the flag if allowing empty referrer.
//
// To avoid stealing link on OSS data, OSS supports the HTTP referrer header. A whitelist referrer could be set either by API or web console, as well as
// the allowing empty referrer flag. Note that this applies to requests from web browser only.
// For example, for a bucket os-example and its referrer http://www.aliyun.com, all requests from this URL could access the bucket.
// For more information, please check out this link :
// https://www.alibabacloud.com/help/en/object-storage-service/latest/putbucketreferer
//
// bucketName the bucket name.
// referrers the referrer white list. A bucket could have a referrer list and each referrer supports one '*' and multiple '?' as wildcards.
// The sample could be found in sample/bucket_referer.go
// allowEmptyReferer the flag of allowing empty referrer. By default it's true.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketReferer(bucketName string, referrers []string, allowEmptyReferer bool, options ...Option) error {
rxml := RefererXML{}
rxml.AllowEmptyReferer = allowEmptyReferer
if referrers == nil {
rxml.RefererList = append(rxml.RefererList, "")
} else {
for _, referrer := range referrers {
rxml.RefererList = append(rxml.RefererList, referrer)
}
}
bs, err := xml.Marshal(rxml)
if err != nil {
return err
}
return client.PutBucketRefererXml(bucketName, string(bs), options...)
}
// SetBucketRefererV2 gets the bucket's referer white list.
//
// setBucketReferer SetBucketReferer bucket referer config in struct format.
//
// GetBucketRefererResponse the result object upon successful request. It's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketRefererV2(bucketName string, setBucketReferer RefererXML, options ...Option) error {
bs, err := xml.Marshal(setBucketReferer)
if err != nil {
return err
}
return client.PutBucketRefererXml(bucketName, string(bs), options...)
}
// PutBucketRefererXml set bucket's style
// bucketName the bucket name.
// xmlData the style in xml format
// error it's nil if no error, otherwise it's an error object.
func (client Client) PutBucketRefererXml(bucketName, xmlData string, options ...Option) error {
buffer := new(bytes.Buffer)
buffer.Write([]byte(xmlData))
contentType := http.DetectContentType(buffer.Bytes())
headers := map[string]string{}
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["referer"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// GetBucketReferer gets the bucket's referrer white list.
// bucketName the bucket name.
// GetBucketRefererResult the result object upon successful request. It's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
func (client Client) GetBucketReferer(bucketName string, options ...Option) (GetBucketRefererResult, error) {
var out GetBucketRefererResult
body, err := client.GetBucketRefererXml(bucketName, options...)
if err != nil {
return out, err
}
err = xmlUnmarshal(strings.NewReader(body), &out)
return out, err
}
// GetBucketRefererXml gets the bucket's referrer white list.
// bucketName the bucket name.
// GetBucketRefererResponse the bucket referer config result in xml format.
// error it's nil if no error, otherwise it's an error object.
func (client Client) GetBucketRefererXml(bucketName string, options ...Option) (string, error) {
params := map[string]interface{}{}
params["referer"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return "", err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
return string(body), err
}
// SetBucketLogging sets the bucket logging settings.
//
// OSS could automatically store the access log. Only the bucket owner could enable the logging.
// Once enabled, OSS would save all the access log into hourly log files in a specified bucket.
// For more information, please check out https://www.alibabacloud.com/help/en/object-storage-service/latest/putbucketlogging
//
// bucketName bucket name to enable the log.
// targetBucket the target bucket name to store the log files.
// targetPrefix the log files' prefix.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketLogging(bucketName, targetBucket, targetPrefix string,
isEnable bool, options ...Option) error {
var err error
var bs []byte
if isEnable {
lxml := LoggingXML{}
lxml.LoggingEnabled.TargetBucket = targetBucket
lxml.LoggingEnabled.TargetPrefix = targetPrefix
bs, err = xml.Marshal(lxml)
} else {
lxml := loggingXMLEmpty{}
bs, err = xml.Marshal(lxml)
}
if err != nil {
return err
}
buffer := new(bytes.Buffer)
buffer.Write(bs)
contentType := http.DetectContentType(buffer.Bytes())
headers := map[string]string{}
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["logging"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// DeleteBucketLogging deletes the logging configuration to disable the logging on the bucket.
//
// bucketName the bucket name to disable the logging.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) DeleteBucketLogging(bucketName string, options ...Option) error {
params := map[string]interface{}{}
params["logging"] = nil
resp, err := client.do("DELETE", bucketName, params, nil, nil, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusNoContent})
}
// GetBucketLogging gets the bucket's logging settings
//
// bucketName the bucket name
// GetBucketLoggingResponse the result object upon successful request. It's only valid when error is nil.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) GetBucketLogging(bucketName string, options ...Option) (GetBucketLoggingResult, error) {
var out GetBucketLoggingResult
params := map[string]interface{}{}
params["logging"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return out, err
}
defer resp.Body.Close()
err = xmlUnmarshal(resp.Body, &out)
return out, err
}
// SetBucketWebsite sets the bucket's static website's index and error page.
//
// OSS supports static web site hosting for the bucket data. When the bucket is enabled with that, you can access the file in the bucket like the way to access a static website.
// For more information, please check out: https://www.alibabacloud.com/help/en/object-storage-service/latest/putbucketwebsite
//
// bucketName the bucket name to enable static web site.
// indexDocument index page.
// errorDocument error page.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketWebsite(bucketName, indexDocument, errorDocument string, options ...Option) error {
wxml := WebsiteXML{}
wxml.IndexDocument.Suffix = indexDocument
wxml.ErrorDocument.Key = errorDocument
bs, err := xml.Marshal(wxml)
if err != nil {
return err
}
buffer := new(bytes.Buffer)
buffer.Write(bs)
contentType := http.DetectContentType(buffer.Bytes())
headers := make(map[string]string)
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["website"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// SetBucketWebsiteDetail sets the bucket's static website's detail
//
// OSS supports static web site hosting for the bucket data. When the bucket is enabled with that, you can access the file in the bucket like the way to access a static website.
// For more information, please check out: https://www.alibabacloud.com/help/en/object-storage-service/latest/putbucketwebsite
//
// bucketName the bucket name to enable static web site.
//
// wxml the website's detail
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketWebsiteDetail(bucketName string, wxml WebsiteXML, options ...Option) error {
bs, err := xml.Marshal(wxml)
if err != nil {
return err
}
buffer := new(bytes.Buffer)
buffer.Write(bs)
contentType := http.DetectContentType(buffer.Bytes())
headers := make(map[string]string)
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["website"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// SetBucketWebsiteXml sets the bucket's static website's rule
//
// OSS supports static web site hosting for the bucket data. When the bucket is enabled with that, you can access the file in the bucket like the way to access a static website.
// For more information, please check out: https://www.alibabacloud.com/help/en/object-storage-service/latest/putbucketwebsite
//
// bucketName the bucket name to enable static web site.
//
// wxml the website's detail
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketWebsiteXml(bucketName string, webXml string, options ...Option) error {
buffer := new(bytes.Buffer)
buffer.Write([]byte(webXml))
contentType := http.DetectContentType(buffer.Bytes())
headers := make(map[string]string)
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["website"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// DeleteBucketWebsite deletes the bucket's static web site settings.
//
// bucketName the bucket name.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) DeleteBucketWebsite(bucketName string, options ...Option) error {
params := map[string]interface{}{}
params["website"] = nil
resp, err := client.do("DELETE", bucketName, params, nil, nil, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusNoContent})
}
// OpenMetaQuery Enables the metadata management feature for a bucket.
//
// bucketName the bucket name.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) OpenMetaQuery(bucketName string, options ...Option) error {
params := map[string]interface{}{}
params["metaQuery"] = nil
params["comp"] = "add"
resp, err := client.do("POST", bucketName, params, nil, nil, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// GetMetaQueryStatus Queries the information about the metadata index library of a bucket.
//
// bucketName the bucket name
//
// GetMetaQueryStatusResult the result object upon successful request. It's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) GetMetaQueryStatus(bucketName string, options ...Option) (GetMetaQueryStatusResult, error) {
var out GetMetaQueryStatusResult
params := map[string]interface{}{}
params["metaQuery"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return out, err
}
defer resp.Body.Close()
err = xmlUnmarshal(resp.Body, &out)
return out, err
}
// DoMetaQuery Queries the objects that meet specified conditions and lists the information about objects based on specified fields and sorting methods.
//
// bucketName the bucket name
//
// metaQuery the option of query
//
// DoMetaQueryResult the result object upon successful request. It's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) DoMetaQuery(bucketName string, metaQuery MetaQuery, options ...Option) (DoMetaQueryResult, error) {
var out DoMetaQueryResult
bs, err := xml.Marshal(metaQuery)
if err != nil {
return out, err
}
out, err = client.DoMetaQueryXml(bucketName, string(bs), options...)
return out, err
}
// DoMetaQueryXml Queries the objects that meet specified conditions and lists the information about objects based on specified fields and sorting methods.
//
// bucketName the bucket name
//
// metaQuery the option of query
//
// DoMetaQueryResult the result object upon successful request. It's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) DoMetaQueryXml(bucketName string, metaQueryXml string, options ...Option) (DoMetaQueryResult, error) {
var out DoMetaQueryResult
buffer := new(bytes.Buffer)
buffer.Write([]byte(metaQueryXml))
contentType := http.DetectContentType(buffer.Bytes())
headers := map[string]string{}
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["metaQuery"] = nil
params["comp"] = "query"
resp, err := client.do("POST", bucketName, params, headers, buffer, options...)
if err != nil {
return out, err
}
defer resp.Body.Close()
err = xmlUnmarshal(resp.Body, &out)
return out, err
}
// CloseMetaQuery Disables the metadata management feature for a bucket.
//
// bucketName the bucket name.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) CloseMetaQuery(bucketName string, options ...Option) error {
params := map[string]interface{}{}
params["metaQuery"] = nil
params["comp"] = "delete"
resp, err := client.do("POST", bucketName, params, nil, nil, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// GetBucketWebsite gets the bucket's default page (index page) and the error page.
//
// bucketName the bucket name
//
// GetBucketWebsiteResponse the result object upon successful request. It's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) GetBucketWebsite(bucketName string, options ...Option) (GetBucketWebsiteResult, error) {
var out GetBucketWebsiteResult
params := map[string]interface{}{}
params["website"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return out, err
}
defer resp.Body.Close()
err = xmlUnmarshal(resp.Body, &out)
return out, err
}
// GetBucketWebsiteXml gets the bucket's website config xml config.
//
// bucketName the bucket name
//
// string the bucket's xml config, It's only valid when error is nil.
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) GetBucketWebsiteXml(bucketName string, options ...Option) (string, error) {
params := map[string]interface{}{}
params["website"] = nil
resp, err := client.do("GET", bucketName, params, nil, nil, options...)
if err != nil {
return "", err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
out := string(body)
return out, err
}
// SetBucketCORS sets the bucket's CORS rules
//
// For more information, please check out https://help.aliyun.com/document_detail/oss/user_guide/security_management/cors.html
//
// bucketName the bucket name
// corsRules the CORS rules to set. The related sample code is in sample/bucket_cors.go.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketCORS(bucketName string, corsRules []CORSRule, options ...Option) error {
corsxml := CORSXML{}
for _, v := range corsRules {
cr := CORSRule{}
cr.AllowedMethod = v.AllowedMethod
cr.AllowedOrigin = v.AllowedOrigin
cr.AllowedHeader = v.AllowedHeader
cr.ExposeHeader = v.ExposeHeader
cr.MaxAgeSeconds = v.MaxAgeSeconds
corsxml.CORSRules = append(corsxml.CORSRules, cr)
}
bs, err := xml.Marshal(corsxml)
if err != nil {
return err
}
buffer := new(bytes.Buffer)
buffer.Write(bs)
contentType := http.DetectContentType(buffer.Bytes())
headers := map[string]string{}
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["cors"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// SetBucketCORSV2 sets the bucket's CORS rules
//
// bucketName the bucket name
// putBucketCORS the CORS rules to set.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) SetBucketCORSV2(bucketName string, putBucketCORS PutBucketCORS, options ...Option) error {
bs, err := xml.Marshal(putBucketCORS)
if err != nil {
return err
}
err = client.SetBucketCORSXml(bucketName, string(bs), options...)
return err
}
func (client Client) SetBucketCORSXml(bucketName string, xmlBody string, options ...Option) error {
buffer := new(bytes.Buffer)
buffer.Write([]byte(xmlBody))
contentType := http.DetectContentType(buffer.Bytes())
headers := map[string]string{}
headers[HTTPHeaderContentType] = contentType
params := map[string]interface{}{}
params["cors"] = nil
resp, err := client.do("PUT", bucketName, params, headers, buffer, options...)
if err != nil {
return err
}
defer resp.Body.Close()
return CheckRespCode(resp.StatusCode, []int{http.StatusOK})
}
// DeleteBucketCORS deletes the bucket's static website settings.
//
// bucketName the bucket name.
//
// error it's nil if no error, otherwise it's an error object.
//
func (client Client) DeleteBucketCORS(bucketName string, options ...Option) error {
params := map[string]interface{}{}
params["cors"] = nil
resp, err := client.do("DELETE", bucketName, params, nil, nil, options...)
if err != nil {