-
Notifications
You must be signed in to change notification settings - Fork 11
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #63 from dirname/main
feat: add aliyun oss store
- Loading branch information
Showing
5 changed files
with
204 additions
and
4 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,173 @@ | ||
| package rawdb | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "github.com/aliyun/aliyun-oss-go-sdk/oss" | ||
| "github.com/everFinance/arseeding/schema" | ||
| "io" | ||
| ) | ||
|
|
||
| // refer https://help.aliyun.com/document_detail/32157.html?spm=a2c4g.11186623.0.0.1a4b32bcxaC4kR | ||
| const ( | ||
| ossErrorNoSuchKey = "NoSuchKey" | ||
| ) | ||
|
|
||
| type AliyunDB struct { | ||
| bucketPrefix string | ||
| client *oss.Client | ||
| } | ||
|
|
||
| func NewAliyunDB(endpoint, accKey, accessKeySecret, bktPrefix string) (*AliyunDB, error) { | ||
| client, err := oss.New(endpoint, accKey, accessKeySecret) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| err = createAliyunBucket(client, bktPrefix) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| log.Info("run with aliyun oss success") | ||
|
|
||
| return &AliyunDB{ | ||
| bucketPrefix: bktPrefix, | ||
| client: client, | ||
| }, nil | ||
| } | ||
|
|
||
| func (a *AliyunDB) Put(bucket, key string, value []byte) (err error) { | ||
| bkt, err := a.client.Bucket(getS3Bucket(a.bucketPrefix, bucket)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return bkt.PutObject(key, bytes.NewReader(value)) | ||
| } | ||
|
|
||
| func (a *AliyunDB) Get(bucket, key string) (data []byte, err error) { | ||
| bkt, err := a.client.Bucket(getS3Bucket(a.bucketPrefix, bucket)) | ||
| if err != nil { | ||
| return | ||
| } | ||
|
|
||
| body, err := bkt.GetObject(key) | ||
| if err != nil { | ||
| // handleOSSErr make file non-existent errors converted to schema.ErrNotFound | ||
| return nil, handleOSSErr(err) | ||
| } | ||
|
|
||
| defer func(body io.ReadCloser) { | ||
| _ = body.Close() | ||
| }(body) | ||
|
|
||
| data, err = io.ReadAll(body) | ||
| return | ||
| } | ||
|
|
||
| func (a *AliyunDB) GetAllKey(bucket string) (keys []string, err error) { | ||
| bkt, err := a.client.Bucket(getS3Bucket(a.bucketPrefix, bucket)) | ||
| if err != nil { | ||
| return | ||
| } | ||
|
|
||
| keys = make([]string, 0) | ||
|
|
||
| startAfter := "" | ||
| continueToken := "" | ||
| var lsRes oss.ListObjectsResultV2 | ||
|
|
||
| for { | ||
| lsRes, err = bkt.ListObjectsV2(oss.StartAfter(startAfter), oss.ContinuationToken(continueToken)) | ||
| if err != nil { | ||
| break | ||
| } | ||
| for _, object := range lsRes.Objects { | ||
| keys = append(keys, object.Key) | ||
| } | ||
| if lsRes.IsTruncated { | ||
| startAfter = lsRes.StartAfter | ||
| continueToken = lsRes.NextContinuationToken | ||
| } else { | ||
| break | ||
| } | ||
| } | ||
|
|
||
| if len(keys) == 0 { | ||
| err = schema.ErrNotExist | ||
| } | ||
|
|
||
| return | ||
| } | ||
|
|
||
| func (a *AliyunDB) Delete(bucket, key string) (err error) { | ||
| bkt, err := a.client.Bucket(getS3Bucket(a.bucketPrefix, bucket)) | ||
| if err != nil { | ||
| return | ||
| } | ||
|
|
||
| return bkt.DeleteObject(key) | ||
| } | ||
|
|
||
| func (a *AliyunDB) Close() (err error) { | ||
| return | ||
| } | ||
|
|
||
| func createAliyunBucket(svc *oss.Client, prefix string) error { | ||
| bucketNames := []string{ | ||
| schema.ChunkBucket, | ||
| schema.TxDataEndOffSetBucket, | ||
| schema.TxMetaBucket, | ||
| schema.ConstantsBucket, | ||
| schema.TaskIdPendingPoolBucket, | ||
| schema.TaskBucket, | ||
| schema.BundleItemBinary, | ||
| schema.BundleItemMeta, | ||
| schema.BundleWaitParseArIdBucket, | ||
| schema.BundleArIdToItemIdsBucket, | ||
| } | ||
|
|
||
| ownBuckets, err := getBucketWithPrefix(svc, prefix) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for _, bucketName := range bucketNames { | ||
| s3Bkt := getS3Bucket(prefix, bucketName) // s3 bucket name only accept lower case | ||
| if !ownBuckets[s3Bkt] { | ||
| err := svc.CreateBucket(s3Bkt) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func getBucketWithPrefix(svc *oss.Client, prefix string) (map[string]bool, error) { | ||
| res := make(map[string]bool) | ||
|
|
||
| lsRes, err := svc.ListBuckets(oss.Prefix(prefix)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| for _, bucket := range lsRes.Buckets { | ||
| res[bucket.Name] = true | ||
| } | ||
|
|
||
| return res, nil | ||
| } | ||
|
|
||
| func handleOSSErr(ossErr error) (err error) { | ||
| switch ossErr.(type) { | ||
| case oss.ServiceError: | ||
| if ossErr.(oss.ServiceError).Code == ossErrorNoSuchKey { | ||
| err = schema.ErrNotExist | ||
| } | ||
| default: | ||
| err = ossErr | ||
| } | ||
|
|
||
| return | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters