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bucket_website.go
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bucket_website.go
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package lib
import (
"fmt"
"io/ioutil"
"os"
"strings"
)
var specChineseBucketWebSite = SpecText{
synopsisText: "设置、查询或者删除bucket的website配置",
paramText: "bucket_url local_xml_file [options]",
syntaxText: `
ossutil website --method put oss://bucket local_xml_file [options]
ossutil website --method get oss://bucket [local_file] [options]
ossuitl website --method delete oss://bucket [options]
`,
detailHelpText: `
website命令通过设置method选项值为put、get、delete,可以设置、查询或者删除bucket的website配置
用法:
该命令有三种用法:
1) ossutil website --method put oss://bucket local_xml_file [options]
这个命令从配置文件local_xml_file中读取website配置,然后设置bucket的website规则
配置文件是一个xml格式的文件,可以选择只配置部分规则,下面是一个所有规则的例子
<?xml version="1.0" encoding="UTF-8"?>
<WebsiteConfiguration>
<IndexDocument>
<Suffix>index.html</Suffix>
</IndexDocument>
<ErrorDocument>
<Key>error.html</Key>
</ErrorDocument>
<RoutingRules>
<RoutingRule>
<RuleNumber>1</RuleNumber>
<Condition>
<KeyPrefixEquals>abc/</KeyPrefixEquals>
<HttpErrorCodeReturnedEquals>404</HttpErrorCodeReturnedEquals>
</Condition>
<Redirect>
<RedirectType>Mirror</RedirectType>
<PassQueryString>true</PassQueryString>
<MirrorURL>http://www.test.com/</MirrorURL>
<MirrorPassQueryString>true</MirrorPassQueryString>
<MirrorFollowRedirect>true</MirrorFollowRedirect>
<MirrorCheckMd5>false</MirrorCheckMd5>
<MirrorHeaders>
<PassAll>true</PassAll>
<Pass>myheader-key1</Pass>
<Pass>myheader-key2</Pass>
<Remove>myheader-key3</Remove>
<Remove>myheader-key4</Remove>
<Set>
<Key>myheader-key5</Key>
<Value>myheader-value5</Value>
</Set>
</MirrorHeaders>
</Redirect>
</RoutingRule>
<RoutingRule>
<RuleNumber>2</RuleNumber>
<Condition>
<KeyPrefixEquals>abc/</KeyPrefixEquals>
<HttpErrorCodeReturnedEquals>404</HttpErrorCodeReturnedEquals>
<IncludeHeader>
<Key>host</Key>
<Equals>test.oss-cn-beijing-internal.aliyuncs.com</Equals>
</IncludeHeader>
</Condition>
<Redirect>
<RedirectType>AliCDN</RedirectType>
<Protocol>http</Protocol>
<HostName>www.test.com</HostName>
<PassQueryString>false</PassQueryString>
<ReplaceKeyWith>prefix/${key}.suffix</ReplaceKeyWith>
<HttpRedirectCode>301</HttpRedirectCode>
</Redirect>
</RoutingRule>
</RoutingRules>
</WebsiteConfiguration>
2) ossutil website --method get oss://bucket [local_xml_file] [options]
这个命令查询bucket的website配置
如果输入参数local_xml_file,website配置将输出到该文件,否则输出到屏幕上
3) ossutil website --method delete oss://bucket [options]
这个命令删除bucket的website配置
`,
sampleText: `
1) 设置bucket的website配置
ossutil website --method put oss://bucket local_xml_file
2) 查询bucket的website配置,结果输出到标准输出
ossutil website --method get oss://bucket
3) 查询bucket的website配置,结果输出到本地文件
ossutil website --method get oss://bucket local_xml_file
4) 删除bucket的website配置
ossutil website --method delete oss://bucket
`,
}
var specEnglishBucketWebSite = SpecText{
synopsisText: "Set, get or delete bucket website configuration",
paramText: "bucket_url website [options]",
syntaxText: `
ossutil website --method put oss://bucket local_xml_file [options]
ossutil website --method get oss://bucket [local_xml_file] [options]
ossuitl website --method delete oss://bucket [options]
`,
detailHelpText: `
website command can set, get and delete the website configuration of the oss bucket by
set method option value to put, get, delete
Usage:
There are three usages for this command:
1) ossutil website --method put oss://bucket local_xml_file [options]
The command sets the website configuration of bucket from local file local_xml_file
the local_xml_file is xml format,you can choose to configure only some rules
The following is an example of all rules:
<?xml version="1.0" encoding="UTF-8"?>
<WebsiteConfiguration>
<IndexDocument>
<Suffix>index.html</Suffix>
</IndexDocument>
<ErrorDocument>
<Key>error.html</Key>
</ErrorDocument>
<RoutingRules>
<RoutingRule>
<RuleNumber>1</RuleNumber>
<Condition>
<KeyPrefixEquals>abc/</KeyPrefixEquals>
<HttpErrorCodeReturnedEquals>404</HttpErrorCodeReturnedEquals>
</Condition>
<Redirect>
<RedirectType>Mirror</RedirectType>
<PassQueryString>true</PassQueryString>
<MirrorURL>http://www.test.com/</MirrorURL>
<MirrorPassQueryString>true</MirrorPassQueryString>
<MirrorFollowRedirect>true</MirrorFollowRedirect>
<MirrorCheckMd5>false</MirrorCheckMd5>
<MirrorHeaders>
<PassAll>true</PassAll>
<Pass>myheader-key1</Pass>
<Pass>myheader-key2</Pass>
<Remove>myheader-key3</Remove>
<Remove>myheader-key4</Remove>
<Set>
<Key>myheader-key5</Key>
<Value>myheader-value5</Value>
</Set>
</MirrorHeaders>
</Redirect>
</RoutingRule>
<RoutingRule>
<RuleNumber>2</RuleNumber>
<Condition>
<KeyPrefixEquals>abc/</KeyPrefixEquals>
<HttpErrorCodeReturnedEquals>404</HttpErrorCodeReturnedEquals>
<IncludeHeader>
<Key>host</Key>
<Equals>test.oss-cn-beijing-internal.aliyuncs.com</Equals>
</IncludeHeader>
</Condition>
<Redirect>
<RedirectType>AliCDN</RedirectType>
<Protocol>http</Protocol>
<HostName>www.test.com</HostName>
<PassQueryString>false</PassQueryString>
<ReplaceKeyWith>prefix/${key}.suffix</ReplaceKeyWith>
<HttpRedirectCode>301</HttpRedirectCode>
</Redirect>
</RoutingRule>
</RoutingRules>
</WebsiteConfiguration>
2) ossutil website --method get oss://bucket [local_xml_file] [options]
The command gets the website configuration of bucket
If you input parameter local_xml_file,the configuration will be output to local_xml_file
If you don't input parameter local_xml_file,the configuration will be output to stdout
3) ossutil website --method delete oss://bucket [options]
The command deletes the website configuration of bucket
`,
sampleText: `
1) put bucket website
ossutil website --method put oss://bucket local_xml_file
2) get website configuration to stdout
ossutil website --method get oss://bucket
3) get website configuration to local file
ossutil website --method get oss://bucket local_xml_file
4) delete website configuration
ossutil website --method delete oss://bucket
`,
}
type bucketWebSiteOptionType struct {
bucketName string
}
type BucketWebSiteCommand struct {
command Command
bwOption bucketWebSiteOptionType
}
var bucketWebsiteCommand = BucketWebSiteCommand{
command: Command{
name: "website",
nameAlias: []string{"website"},
minArgc: 1,
maxArgc: 2,
specChinese: specChineseBucketWebSite,
specEnglish: specEnglishBucketWebSite,
group: GroupTypeNormalCommand,
validOptionNames: []string{
OptionConfigFile,
OptionEndpoint,
OptionAccessKeyID,
OptionAccessKeySecret,
OptionSTSToken,
OptionProxyHost,
OptionProxyUser,
OptionProxyPwd,
OptionLogLevel,
OptionMethod,
OptionPassword,
OptionMode,
OptionECSRoleName,
OptionTokenTimeout,
OptionRamRoleArn,
OptionRoleSessionName,
OptionReadTimeout,
OptionConnectTimeout,
OptionSTSRegion,
OptionSkipVerifyCert,
OptionUserAgent,
OptionSignVersion,
OptionRegion,
OptionCloudBoxID,
},
},
}
// function for FormatHelper interface
func (bwc *BucketWebSiteCommand) formatHelpForWhole() string {
return bwc.command.formatHelpForWhole()
}
func (bwc *BucketWebSiteCommand) formatIndependHelp() string {
return bwc.command.formatIndependHelp()
}
// Init simulate inheritance, and polymorphism
func (bwc *BucketWebSiteCommand) Init(args []string, options OptionMapType) error {
return bwc.command.Init(args, options, bwc)
}
// RunCommand simulate inheritance, and polymorphism
func (bwc *BucketWebSiteCommand) RunCommand() error {
strMethod, _ := GetString(OptionMethod, bwc.command.options)
if strMethod == "" {
return fmt.Errorf("--method value is empty")
}
strMethod = strings.ToLower(strMethod)
if strMethod != "put" && strMethod != "get" && strMethod != "delete" {
return fmt.Errorf("--method value is not in the optional value:put|get|delete")
}
srcBucketUrL, err := GetCloudUrl(bwc.command.args[0], "")
if err != nil {
return err
}
bwc.bwOption.bucketName = srcBucketUrL.bucket
if strMethod == "put" {
err = bwc.PutBucketWebsite()
} else if strMethod == "get" {
err = bwc.GetBucketWebsite()
} else if strMethod == "delete" {
err = bwc.DeleteBucketWebsite()
}
return err
}
func (bwc *BucketWebSiteCommand) PutBucketWebsite() error {
if len(bwc.command.args) < 2 {
return fmt.Errorf("put bucket website need at least 2 parameters,the local xml file is empty")
}
xmlFile := bwc.command.args[1]
fileInfo, err := os.Stat(xmlFile)
if err != nil {
return err
}
if fileInfo.IsDir() {
return fmt.Errorf("%s is dir,not the expected file", xmlFile)
}
if fileInfo.Size() == 0 {
return fmt.Errorf("%s is empty file", xmlFile)
}
// parsing the xml file
file, err := os.Open(xmlFile)
if err != nil {
return err
}
defer file.Close()
text, err := ioutil.ReadAll(file)
if err != nil {
return err
}
// put bucket website
client, err := bwc.command.ossClient(bwc.bwOption.bucketName)
if err != nil {
return err
}
return client.SetBucketWebsiteXml(bwc.bwOption.bucketName, string(text))
}
func (bwc *BucketWebSiteCommand) confirm(str string) bool {
var val string
fmt.Printf(getClearStr(fmt.Sprintf("bucket website: overwrite \"%s\"(y or N)? ", str)))
if _, err := fmt.Scanln(&val); err != nil || (strings.ToLower(val) != "yes" && strings.ToLower(val) != "y") {
return false
}
return true
}
func (bwc *BucketWebSiteCommand) GetBucketWebsite() error {
client, err := bwc.command.ossClient(bwc.bwOption.bucketName)
if err != nil {
return err
}
output, err := client.GetBucketWebsiteXml(bwc.bwOption.bucketName)
if err != nil {
return err
}
var outFile *os.File
if len(bwc.command.args) >= 2 {
fileName := bwc.command.args[1]
_, err = os.Stat(fileName)
if err == nil {
bConitnue := bwc.confirm(fileName)
if !bConitnue {
return nil
}
}
outFile, err = os.OpenFile(fileName, os.O_CREATE|os.O_TRUNC|os.O_RDWR, 0660)
if err != nil {
return err
}
defer outFile.Close()
} else {
outFile = os.Stdout
}
outFile.Write([]byte(output))
fmt.Printf("\n\n")
return nil
}
func (bwc *BucketWebSiteCommand) DeleteBucketWebsite() error {
// delete bucket website
client, err := bwc.command.ossClient(bwc.bwOption.bucketName)
if err != nil {
return err
}
return client.DeleteBucketWebsite(bwc.bwOption.bucketName)
}