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bucket_lifecycle.go
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bucket_lifecycle.go
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package sample
import (
"fmt"
"github.com/aliyun/aliyun-oss-go-sdk/oss"
)
// BucketLifecycleSample shows how to set, get and delete bucket's lifecycle.
func BucketLifecycleSample() {
// New client
client, err := oss.New(endpoint, accessID, accessKey)
if err != nil {
HandleError(err)
}
// Create the bucket with default parameters
err = client.CreateBucket(bucketName)
if err != nil {
HandleError(err)
}
// Case 1: Set the lifecycle. The rule ID is rule1 and the applied objects' prefix is one and the last modified Date is before 2015/11/11
expiration := oss.LifecycleExpiration{
CreatedBeforeDate: "2015-11-11T00:00:00.000Z",
}
rule1 := oss.LifecycleRule{
ID: "rule1",
Prefix: "one",
Status: "Enabled",
Expiration: &expiration,
}
var rules = []oss.LifecycleRule{rule1}
err = client.SetBucketLifecycle(bucketName, rules)
if err != nil {
HandleError(err)
}
// Case 2: Get the bucket's lifecycle
lc, err := client.GetBucketLifecycle(bucketName)
if err != nil {
HandleError(err)
}
fmt.Printf("Bucket Lifecycle:%v, %v\n", lc.Rules, *lc.Rules[0].Expiration)
// Case 3: Set the lifecycle, The rule ID is rule2 and the applied objects' prefix is two. The object start with the prefix will be transited to IA storage Type 3 days latter, and to archive storage type 30 days latter
transitionIA := oss.LifecycleTransition{
Days: 3,
StorageClass: oss.StorageIA,
}
transitionArch := oss.LifecycleTransition{
Days: 30,
StorageClass: oss.StorageArchive,
}
rule2 := oss.LifecycleRule{
ID: "rule2",
Prefix: "two",
Status: "Enabled",
Transitions: []oss.LifecycleTransition{transitionIA, transitionArch},
}
rules = []oss.LifecycleRule{rule2}
err = client.SetBucketLifecycle(bucketName, rules)
if err != nil {
HandleError(err)
}
// Case 4: Set the lifecycle, The rule ID is rule3 and the applied objects' prefix is three. The object start with the prefix will be transited to IA storage Type 3 days latter, and to archive storage type 30 days latter, the uncompleted multipart upload will be abort 3 days latter.
abortMPU := oss.LifecycleAbortMultipartUpload{
Days: 3,
}
rule3 := oss.LifecycleRule{
ID: "rule3",
Prefix: "three",
Status: "Enabled",
AbortMultipartUpload: &abortMPU,
}
rules = append(lc.Rules, rule3)
err = client.SetBucketLifecycle(bucketName, rules)
if err != nil {
HandleError(err)
}
// Case 5: Set the lifecycle. The rule ID is rule4 and the applied objects' has the tagging which prefix is four and the last modified Date is before 2015/11/11
expiration = oss.LifecycleExpiration{
CreatedBeforeDate: "2015-11-11T00:00:00.000Z",
}
tag1 := oss.Tag{
Key: "key1",
Value: "value1",
}
tag2 := oss.Tag{
Key: "key2",
Value: "value2",
}
rule4 := oss.LifecycleRule{
ID: "rule4",
Prefix: "four",
Status: "Enabled",
Tags: []oss.Tag{tag1, tag2},
Expiration: &expiration,
}
rules = []oss.LifecycleRule{rule4}
err = client.SetBucketLifecycle(bucketName, rules)
if err != nil {
HandleError(err)
}
// Case 6: Set the lifecycle. The rule ID is filter one and Include Not exclusion conditions
expiration = oss.LifecycleExpiration{
CreatedBeforeDate: "2015-11-11T00:00:00.000Z",
}
tag := oss.Tag{
Key: "key1",
Value: "value1",
}
greater := int64(500)
less := int64(645000)
filter := oss.LifecycleFilter{
ObjectSizeLessThan: &greater,
ObjectSizeGreaterThan: &less,
Not: []oss.LifecycleFilterNot{
{
Prefix: "logs/log2",
Tag: &tag,
},
},
}
filterRule := oss.LifecycleRule{
ID: "filter one",
Prefix: "logs",
Status: "Enabled",
Expiration: &expiration,
Transitions: []oss.LifecycleTransition{
{
Days: 10,
StorageClass: oss.StorageIA,
},
},
Filter: &filter,
}
rules = []oss.LifecycleRule{filterRule}
err = client.SetBucketLifecycle(bucketName, rules)
if err != nil {
HandleError(err)
}
// Case 7: Set the lifecycle. The rules with amtime and return to std when visit
isTrue := true
isFalse := false
rule1 = oss.LifecycleRule{
ID: "mtime transition1",
Prefix: "logs1",
Status: "Enabled",
Transitions: []oss.LifecycleTransition{
{
Days: 30,
StorageClass: oss.StorageIA,
},
},
}
rule2 = oss.LifecycleRule{
ID: "mtime transition2",
Prefix: "logs2",
Status: "Enabled",
Transitions: []oss.LifecycleTransition{
{
Days: 30,
StorageClass: oss.StorageIA,
IsAccessTime: &isFalse,
},
},
}
rule3 = oss.LifecycleRule{
ID: "amtime transition1",
Prefix: "logs3",
Status: "Enabled",
Transitions: []oss.LifecycleTransition{
{
Days: 30,
StorageClass: oss.StorageIA,
IsAccessTime: &isTrue,
ReturnToStdWhenVisit: &isFalse,
},
},
}
rule4 = oss.LifecycleRule{
ID: "amtime transition2",
Prefix: "logs4",
Status: "Enabled",
Transitions: []oss.LifecycleTransition{
{
Days: 30,
StorageClass: oss.StorageIA,
IsAccessTime: &isTrue,
ReturnToStdWhenVisit: &isTrue,
AllowSmallFile: &isFalse,
},
},
}
rule5 := oss.LifecycleRule{
ID: "amtime transition3",
Prefix: "logs5",
Status: "Enabled",
NonVersionTransitions: []oss.LifecycleVersionTransition{
{
NoncurrentDays: 10,
StorageClass: oss.StorageIA,
IsAccessTime: &isTrue,
ReturnToStdWhenVisit: &isFalse,
AllowSmallFile: &isTrue,
},
},
}
rules = []oss.LifecycleRule{rule1, rule2, rule3, rule4, rule5}
err = client.SetBucketLifecycle(bucketName, rules)
if err != nil {
HandleError(err)
}
// case 8: Set bucket's Lifecycle with xml
xmlData := `<?xml version="1.0" encoding="UTF-8"?>
<LifecycleConfiguration>
<Rule>
<ID>mtime transition1</ID>
<Prefix>logs1/</Prefix>
<Status>Enabled</Status>
<Transition>
<Days>30</Days>
<StorageClass>IA</StorageClass>
</Transition>
</Rule>
<Rule>
<ID>mtime transition2</ID>
<Prefix>logs2/</Prefix>
<Status>Enabled</Status>
<Transition>
<Days>30</Days>
<StorageClass>IA</StorageClass>
<IsAccessTime>false</IsAccessTime>
</Transition>
</Rule>
<Rule>
<ID>atime transition1</ID>
<Prefix>logs3/</Prefix>
<Status>Enabled</Status>
<Transition>
<Days>30</Days>
<StorageClass>IA</StorageClass>
<IsAccessTime>true</IsAccessTime>
<ReturnToStdWhenVisit>false</ReturnToStdWhenVisit>
</Transition>
</Rule>
<Rule>
<ID>atime transition2</ID>
<Prefix>logs4/</Prefix>
<Status>Enabled</Status>
<Transition>
<Days>30</Days>
<StorageClass>IA</StorageClass>
<IsAccessTime>true</IsAccessTime>
<ReturnToStdWhenVisit>true</ReturnToStdWhenVisit>
<AllowSmallFile>false</AllowSmallFile>
</Transition>
</Rule>
<Rule>
<ID>atime transition3</ID>
<Prefix>logs5/</Prefix>
<Status>Enabled</Status>
<NoncurrentVersionTransition>
<NoncurrentDays>10</NoncurrentDays>
<StorageClass>IA</StorageClass>
<IsAccessTime>true</IsAccessTime>
<ReturnToStdWhenVisit>false</ReturnToStdWhenVisit>
<AllowSmallFile>true</AllowSmallFile>
</NoncurrentVersionTransition>
</Rule>
<Rule>
<ID>r1</ID>
<Prefix>abc/</Prefix>
<Filter>
<ObjectSizeGreaterThan>500</ObjectSizeGreaterThan>
<ObjectSizeLessThan>64000</ObjectSizeLessThan>
<Not>
<Prefix>abc/not1/</Prefix>
<Tag>
<Key>notkey1</Key>
<Value>notvalue1</Value>
</Tag>
</Not>
<Not>
<Prefix>abc/not2/</Prefix>
<Tag>
<Key>notkey2</Key>
<Value>notvalue2</Value>
</Tag>
</Not>
</Filter>
</Rule>
</LifecycleConfiguration>
`
err = client.SetBucketLifecycleXml(bucketName, xmlData)
if err != nil {
HandleError(err)
}
// case 9: Get bucket's Lifecycle print info
lcRes, err := client.GetBucketLifecycle(bucketName)
if err != nil {
HandleError(err)
}
for _, rule := range lcRes.Rules {
fmt.Println("Lifecycle Rule Id:", rule.ID)
fmt.Println("Lifecycle Rule Prefix:", rule.Prefix)
fmt.Println("Lifecycle Rule Status:", rule.Status)
if rule.Expiration != nil {
fmt.Println("Lifecycle Rule Expiration Days:", rule.Expiration.Days)
fmt.Println("Lifecycle Rule Expiration Date:", rule.Expiration.Date)
fmt.Println("Lifecycle Rule Expiration Created Before Date:", rule.Expiration.CreatedBeforeDate)
if rule.Expiration.ExpiredObjectDeleteMarker != nil {
fmt.Println("Lifecycle Rule Expiration Expired Object DeleteMarker:", *rule.Expiration.ExpiredObjectDeleteMarker)
}
}
for _, tag := range rule.Tags {
fmt.Println("Lifecycle Rule Tag Key:", tag.Key)
fmt.Println("Lifecycle Rule Tag Value:", tag.Value)
}
for _, transition := range rule.Transitions {
fmt.Println("Lifecycle Rule Transition Days:", transition.Days)
fmt.Println("Lifecycle Rule Transition Created Before Date:", transition.CreatedBeforeDate)
fmt.Println("Lifecycle Rule Transition Storage Class:", transition.StorageClass)
if transition.IsAccessTime != nil {
fmt.Println("Lifecycle Rule Transition Is Access Time:", *transition.IsAccessTime)
}
if transition.ReturnToStdWhenVisit != nil {
fmt.Println("Lifecycle Rule Transition Return To Std When Visit:", *transition.ReturnToStdWhenVisit)
}
if transition.AllowSmallFile != nil {
fmt.Println("Lifecycle Rule Transition Allow Small File:", *transition.AllowSmallFile)
}
}
if rule.AbortMultipartUpload != nil {
fmt.Println("Lifecycle Rule Abort Multipart Upload Days:", rule.AbortMultipartUpload.Days)
fmt.Println("Lifecycle Rule Abort Multipart Upload Created Before Date:", rule.AbortMultipartUpload.CreatedBeforeDate)
}
if rule.NonVersionExpiration != nil {
fmt.Println("Lifecycle Non Version Expiration Non Current Days:", rule.NonVersionExpiration.NoncurrentDays)
}
for _, nonVersionTransition := range rule.NonVersionTransitions {
fmt.Println("Lifecycle Rule Non Version Transitions Non current Days:", nonVersionTransition.NoncurrentDays)
fmt.Println("Lifecycle Rule Non Version Transition Storage Class:", nonVersionTransition.StorageClass)
if nonVersionTransition.IsAccessTime != nil {
fmt.Println("Lifecycle Rule Non Version Transition Is Access Time:", *nonVersionTransition.IsAccessTime)
}
if nonVersionTransition.ReturnToStdWhenVisit != nil {
fmt.Println("Lifecycle Rule Non Version Transition Return To Std When Visit:", *nonVersionTransition.ReturnToStdWhenVisit)
}
if nonVersionTransition.AllowSmallFile != nil {
fmt.Println("Lifecycle Rule Non Version Allow Small File:", *nonVersionTransition.AllowSmallFile)
}
if rule.Filter != nil {
if rule.Filter.ObjectSizeGreaterThan != nil {
fmt.Println("Lifecycle Rule Filter Object Size Greater Than:", *rule.Filter.ObjectSizeGreaterThan)
}
if rule.Filter.ObjectSizeLessThan != nil {
fmt.Println("Lifecycle Rule Filter Object Size Less Than:", *rule.Filter.ObjectSizeLessThan)
}
for _, filterNot := range rule.Filter.Not {
fmt.Println("Lifecycle Rule Filter Not Prefix:", filterNot.Prefix)
if filterNot.Tag != nil {
fmt.Println("Lifecycle Rule Filter Not Tag Key:", filterNot.Tag.Key)
fmt.Println("Lifecycle Rule Filter Not Tag Value:", filterNot.Tag.Value)
}
}
}
}
}
// Case 10: Delete bucket's Lifecycle
err = client.DeleteBucketLifecycle(bucketName)
if err != nil {
HandleError(err)
}
// Delete bucket
err = client.DeleteBucket(bucketName)
if err != nil {
HandleError(err)
}
fmt.Println("BucketLifecycleSample completed")
}