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feat(controller): support aliyun oss
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41 changes: 41 additions & 0 deletions
41
.../storage-access-layer/src/main/java/ai/starwhale/mlops/storage/LengthAbleInputStream.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| /* | ||
| * Copyright 2022 Starwhale, Inc. All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package ai.starwhale.mlops.storage; | ||
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| import java.io.IOException; | ||
| import java.io.InputStream; | ||
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| public class LengthAbleInputStream extends InputStream { | ||
| private final InputStream inputStream; | ||
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| private final long size; | ||
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| public LengthAbleInputStream(InputStream inputStream, long size) { | ||
| this.inputStream = inputStream; | ||
| this.size = size; | ||
| } | ||
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| @Override | ||
| public int read() throws IOException { | ||
| return this.inputStream.read(); | ||
| } | ||
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| public long getSize() { | ||
| return this.size; | ||
| } | ||
| } |
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87 changes: 87 additions & 0 deletions
87
...ess-layer/src/main/java/ai/starwhale/mlops/storage/aliyun/StorageAccessServiceAliyun.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| /* | ||
| * Copyright 2022 Starwhale, Inc. All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package ai.starwhale.mlops.storage.aliyun; | ||
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| import ai.starwhale.mlops.storage.LengthAbleInputStream; | ||
| import ai.starwhale.mlops.storage.StorageAccessService; | ||
| import ai.starwhale.mlops.storage.StorageObjectInfo; | ||
| import ai.starwhale.mlops.storage.s3.S3Config; | ||
| import ai.starwhale.mlops.storage.util.MetaHelper; | ||
| import com.aliyun.oss.OSS; | ||
| import com.aliyun.oss.OSSClientBuilder; | ||
| import com.aliyun.oss.model.GetObjectRequest; | ||
| import com.aliyun.oss.model.HeadObjectRequest; | ||
| import com.aliyun.oss.model.OSSObjectSummary; | ||
| import com.aliyun.oss.model.ObjectMetadata; | ||
| import java.io.ByteArrayInputStream; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.util.stream.Stream; | ||
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| public class StorageAccessServiceAliyun implements StorageAccessService { | ||
| final String bucket; | ||
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| final OSS ossClient; | ||
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| public StorageAccessServiceAliyun(S3Config s3Config) { | ||
| this.bucket = s3Config.getBucket(); | ||
| this.ossClient = new OSSClientBuilder() | ||
| .build(s3Config.getEndpoint(), s3Config.getAccessKey(), s3Config.getSecretKey()); | ||
| } | ||
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| @Override | ||
| public StorageObjectInfo head(String path) throws IOException { | ||
| var resp = this.ossClient.headObject(new HeadObjectRequest(this.bucket, path)); | ||
| return new StorageObjectInfo(true, resp.getContentLength(), MetaHelper.mapToString(resp.getUserMetadata())); | ||
| } | ||
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| @Override | ||
| public void put(String path, InputStream inputStream, long size) throws IOException { | ||
| var meta = new ObjectMetadata(); | ||
| meta.setContentLength(size); | ||
| this.ossClient.putObject(this.bucket, path, inputStream); | ||
| } | ||
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| @Override | ||
| public void put(String path, byte[] body) throws IOException { | ||
| this.ossClient.putObject(this.bucket, path, new ByteArrayInputStream(body)); | ||
| } | ||
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| @Override | ||
| public LengthAbleInputStream get(String path) throws IOException { | ||
| var resp = this.ossClient.getObject(this.bucket, path); | ||
| return new LengthAbleInputStream(resp.getObjectContent(), resp.getObjectMetadata().getContentLength()); | ||
| } | ||
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| @Override | ||
| public LengthAbleInputStream get(String path, Long offset, Long size) throws IOException { | ||
| var req = new GetObjectRequest(bucket, path).withRange(offset, offset + size - 1); | ||
| var resp = this.ossClient.getObject(req); | ||
| return new LengthAbleInputStream(resp.getObjectContent(), resp.getObjectMetadata().getContentLength()); | ||
| } | ||
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| @Override | ||
| public Stream<String> list(String path) throws IOException { | ||
| var resp = this.ossClient.listObjects(this.bucket, path); | ||
| return resp.getObjectSummaries().stream().map(OSSObjectSummary::getKey); | ||
| } | ||
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| @Override | ||
| public void delete(String path) throws IOException { | ||
| this.ossClient.deleteObject(this.bucket, path); | ||
| } | ||
| } |
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