776 lines
24 KiB
Go
776 lines
24 KiB
Go
// Package oss implements functions for access oss service.
|
|
// It has two main struct Client and Bucket.
|
|
package oss
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/xml"
|
|
"io"
|
|
"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{}
|
|
url.Init(config.Endpoint, config.IsCname, config.IsUseProxy)
|
|
|
|
// 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)
|
|
}
|
|
|
|
// Create HTTP connection
|
|
err := conn.init(config, url, client.HTTPClient)
|
|
|
|
return client, err
|
|
}
|
|
|
|
// 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) {
|
|
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)
|
|
|
|
isOptSet, val, _ := isOptionSet(options, storageClass)
|
|
if isOptSet {
|
|
cbConfig := createBucketConfiguration{StorageClass: val.(StorageClassType)}
|
|
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)
|
|
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)
|
|
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) error {
|
|
params := map[string]interface{}{}
|
|
resp, err := client.do("DELETE", bucketName, params, nil, nil)
|
|
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://help.aliyun.com/document_detail/oss/user_guide/oss_concept/endpoint.html
|
|
//
|
|
// 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) (string, error) {
|
|
params := map[string]interface{}{}
|
|
params["location"] = nil
|
|
resp, err := client.do("GET", bucketName, params, nil, nil)
|
|
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) error {
|
|
headers := map[string]string{HTTPHeaderOssACL: string(bucketACL)}
|
|
params := map[string]interface{}{}
|
|
resp, err := client.do("PUT", bucketName, params, headers, nil)
|
|
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) (GetBucketACLResult, error) {
|
|
var out GetBucketACLResult
|
|
params := map[string]interface{}{}
|
|
params["acl"] = nil
|
|
resp, err := client.do("GET", bucketName, params, nil, nil)
|
|
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://help.aliyun.com/document_detail/oss/user_guide/manage_object/object_lifecycle.html
|
|
//
|
|
// 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) error {
|
|
lxml := lifecycleXML{Rules: convLifecycleRule(rules)}
|
|
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["lifecycle"] = nil
|
|
resp, err := client.do("PUT", bucketName, params, headers, buffer)
|
|
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) error {
|
|
params := map[string]interface{}{}
|
|
params["lifecycle"] = nil
|
|
resp, err := client.do("DELETE", bucketName, params, nil, nil)
|
|
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) (GetBucketLifecycleResult, error) {
|
|
var out GetBucketLifecycleResult
|
|
params := map[string]interface{}{}
|
|
params["lifecycle"] = nil
|
|
resp, err := client.do("GET", bucketName, params, nil, nil)
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
err = xmlUnmarshal(resp.Body, &out)
|
|
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 webbrowser 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://help.aliyun.com/document_detail/oss/user_guide/security_management/referer.html
|
|
//
|
|
// bucketName the bucket name.
|
|
// referers 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, referers []string, allowEmptyReferer bool) error {
|
|
rxml := RefererXML{}
|
|
rxml.AllowEmptyReferer = allowEmptyReferer
|
|
if referers == nil {
|
|
rxml.RefererList = append(rxml.RefererList, "")
|
|
} else {
|
|
for _, referer := range referers {
|
|
rxml.RefererList = append(rxml.RefererList, referer)
|
|
}
|
|
}
|
|
|
|
bs, err := xml.Marshal(rxml)
|
|
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["referer"] = nil
|
|
resp, err := client.do("PUT", bucketName, params, headers, buffer)
|
|
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.
|
|
//
|
|
// 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) GetBucketReferer(bucketName string) (GetBucketRefererResult, error) {
|
|
var out GetBucketRefererResult
|
|
params := map[string]interface{}{}
|
|
params["referer"] = nil
|
|
resp, err := client.do("GET", bucketName, params, nil, nil)
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
err = xmlUnmarshal(resp.Body, &out)
|
|
return out, 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://help.aliyun.com/document_detail/oss/user_guide/security_management/logging.html
|
|
//
|
|
// 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) 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)
|
|
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) error {
|
|
params := map[string]interface{}{}
|
|
params["logging"] = nil
|
|
resp, err := client.do("DELETE", bucketName, params, nil, nil)
|
|
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) (GetBucketLoggingResult, error) {
|
|
var out GetBucketLoggingResult
|
|
params := map[string]interface{}{}
|
|
params["logging"] = nil
|
|
resp, err := client.do("GET", bucketName, params, nil, nil)
|
|
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://help.aliyun.com/document_detail/oss/user_guide/static_host_website.html
|
|
//
|
|
// 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) 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)
|
|
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) error {
|
|
params := map[string]interface{}{}
|
|
params["website"] = nil
|
|
resp, err := client.do("DELETE", bucketName, params, nil, nil)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer resp.Body.Close()
|
|
return checkRespCode(resp.StatusCode, []int{http.StatusNoContent})
|
|
}
|
|
|
|
// 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) (GetBucketWebsiteResult, error) {
|
|
var out GetBucketWebsiteResult
|
|
params := map[string]interface{}{}
|
|
params["website"] = nil
|
|
resp, err := client.do("GET", bucketName, params, nil, nil)
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
err = xmlUnmarshal(resp.Body, &out)
|
|
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) 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)
|
|
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) error {
|
|
params := map[string]interface{}{}
|
|
params["cors"] = nil
|
|
resp, err := client.do("DELETE", bucketName, params, nil, nil)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer resp.Body.Close()
|
|
return checkRespCode(resp.StatusCode, []int{http.StatusNoContent})
|
|
}
|
|
|
|
// GetBucketCORS gets the bucket's CORS settings.
|
|
//
|
|
// bucketName the bucket name.
|
|
// GetBucketCORSResult 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) GetBucketCORS(bucketName string) (GetBucketCORSResult, error) {
|
|
var out GetBucketCORSResult
|
|
params := map[string]interface{}{}
|
|
params["cors"] = nil
|
|
resp, err := client.do("GET", bucketName, params, nil, nil)
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
err = xmlUnmarshal(resp.Body, &out)
|
|
return out, err
|
|
}
|
|
|
|
// GetBucketInfo gets the bucket information.
|
|
//
|
|
// bucketName the bucket name.
|
|
// GetBucketInfoResult 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) GetBucketInfo(bucketName string) (GetBucketInfoResult, error) {
|
|
var out GetBucketInfoResult
|
|
params := map[string]interface{}{}
|
|
params["bucketInfo"] = nil
|
|
resp, err := client.do("GET", bucketName, params, nil, nil)
|
|
if err != nil {
|
|
return out, err
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
err = xmlUnmarshal(resp.Body, &out)
|
|
return out, err
|
|
}
|
|
|
|
// UseCname sets the flag of using CName. By default it's false.
|
|
//
|
|
// isUseCname true: the endpoint has the CName, false: the endpoint does not have cname. Default is false.
|
|
//
|
|
func UseCname(isUseCname bool) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.IsCname = isUseCname
|
|
client.Conn.url.Init(client.Config.Endpoint, client.Config.IsCname, client.Config.IsUseProxy)
|
|
}
|
|
}
|
|
|
|
// Timeout sets the HTTP timeout in seconds.
|
|
//
|
|
// connectTimeoutSec HTTP timeout in seconds. Default is 10 seconds. 0 means infinite (not recommended)
|
|
// readWriteTimeout HTTP read or write's timeout in seconds. Default is 20 seconds. 0 means infinite.
|
|
//
|
|
func Timeout(connectTimeoutSec, readWriteTimeout int64) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.HTTPTimeout.ConnectTimeout =
|
|
time.Second * time.Duration(connectTimeoutSec)
|
|
client.Config.HTTPTimeout.ReadWriteTimeout =
|
|
time.Second * time.Duration(readWriteTimeout)
|
|
client.Config.HTTPTimeout.HeaderTimeout =
|
|
time.Second * time.Duration(readWriteTimeout)
|
|
client.Config.HTTPTimeout.IdleConnTimeout =
|
|
time.Second * time.Duration(readWriteTimeout)
|
|
client.Config.HTTPTimeout.LongTimeout =
|
|
time.Second * time.Duration(readWriteTimeout*10)
|
|
}
|
|
}
|
|
|
|
// SecurityToken sets the temporary user's SecurityToken.
|
|
//
|
|
// token STS token
|
|
//
|
|
func SecurityToken(token string) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.SecurityToken = strings.TrimSpace(token)
|
|
}
|
|
}
|
|
|
|
// EnableMD5 enables MD5 validation.
|
|
//
|
|
// isEnableMD5 true: enable MD5 validation; false: disable MD5 validation.
|
|
//
|
|
func EnableMD5(isEnableMD5 bool) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.IsEnableMD5 = isEnableMD5
|
|
}
|
|
}
|
|
|
|
// MD5ThresholdCalcInMemory sets the memory usage threshold for computing the MD5, default is 16MB.
|
|
//
|
|
// threshold the memory threshold in bytes. When the uploaded content is more than 16MB, the temp file is used for computing the MD5.
|
|
//
|
|
func MD5ThresholdCalcInMemory(threshold int64) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.MD5Threshold = threshold
|
|
}
|
|
}
|
|
|
|
// EnableCRC enables the CRC checksum. Default is true.
|
|
//
|
|
// isEnableCRC true: enable CRC checksum; false: disable the CRC checksum.
|
|
//
|
|
func EnableCRC(isEnableCRC bool) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.IsEnableCRC = isEnableCRC
|
|
}
|
|
}
|
|
|
|
// UserAgent specifies UserAgent. The default is aliyun-sdk-go/1.2.0 (windows/-/amd64;go1.5.2).
|
|
//
|
|
// userAgent the user agent string.
|
|
//
|
|
func UserAgent(userAgent string) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.UserAgent = userAgent
|
|
}
|
|
}
|
|
|
|
// Proxy sets the proxy (optional). The default is not using proxy.
|
|
//
|
|
// proxyHost the proxy host in the format "host:port". For example, proxy.com:80 .
|
|
//
|
|
func Proxy(proxyHost string) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.IsUseProxy = true
|
|
client.Config.ProxyHost = proxyHost
|
|
client.Conn.url.Init(client.Config.Endpoint, client.Config.IsCname, client.Config.IsUseProxy)
|
|
}
|
|
}
|
|
|
|
// AuthProxy sets the proxy information with user name and password.
|
|
//
|
|
// proxyHost the proxy host in the format "host:port". For example, proxy.com:80 .
|
|
// proxyUser the proxy user name.
|
|
// proxyPassword the proxy password.
|
|
//
|
|
func AuthProxy(proxyHost, proxyUser, proxyPassword string) ClientOption {
|
|
return func(client *Client) {
|
|
client.Config.IsUseProxy = true
|
|
client.Config.ProxyHost = proxyHost
|
|
client.Config.IsAuthProxy = true
|
|
client.Config.ProxyUser = proxyUser
|
|
client.Config.ProxyPassword = proxyPassword
|
|
client.Conn.url.Init(client.Config.Endpoint, client.Config.IsCname, client.Config.IsUseProxy)
|
|
}
|
|
}
|
|
|
|
//
|
|
// HTTPClient sets the http.Client in use to the one passed in
|
|
//
|
|
func HTTPClient(HTTPClient *http.Client) ClientOption {
|
|
return func(client *Client) {
|
|
client.HTTPClient = HTTPClient
|
|
}
|
|
}
|
|
|
|
// Private
|
|
func (client Client) do(method, bucketName string, params map[string]interface{},
|
|
headers map[string]string, data io.Reader) (*Response, error) {
|
|
return client.Conn.Do(method, bucketName, "", params,
|
|
headers, data, 0, nil)
|
|
}
|