package com.dji.sample.component.oss.service.impl;
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import com.dji.sample.component.oss.model.MinIOConfiguration;
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import com.dji.sample.component.oss.service.IOssService;
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import com.dji.sample.media.model.CredentialsDTO;
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import io.minio.GetPresignedObjectUrlArgs;
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import io.minio.MinioClient;
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import io.minio.credentials.AssumeRoleProvider;
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import io.minio.errors.*;
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import io.minio.http.Method;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.io.IOException;
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import java.net.URL;
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import java.security.InvalidKeyException;
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import java.security.NoSuchAlgorithmException;
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/**
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* @author sean
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* @version 0.3
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* @date 2021/12/23
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*/
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@Service
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@Slf4j
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public class MinIOServiceImpl implements IOssService {
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@Autowired(required = false)
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private MinioClient client;
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@Override
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public CredentialsDTO getCredentials() {
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try {
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AssumeRoleProvider provider = new AssumeRoleProvider(MinIOConfiguration.endpoint, MinIOConfiguration.accessKey,
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MinIOConfiguration.secretKey, MinIOConfiguration.expire,
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null, null, null, null, null, null);
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return new CredentialsDTO(provider.fetch(), MinIOConfiguration.expire);
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} catch (NoSuchAlgorithmException e) {
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log.debug("Failed to obtain sts.");
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e.printStackTrace();
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}
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return null;
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}
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@Override
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public URL getObjectUrl(String bucket, String objectKey) {
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try {
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return new URL(
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client.getPresignedObjectUrl(
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GetPresignedObjectUrlArgs.builder()
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.method(Method.GET)
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.bucket(bucket)
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.object(objectKey)
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.expiry(MinIOConfiguration.expire)
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.build()));
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} catch (ErrorResponseException | InsufficientDataException | InternalException |
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InvalidKeyException | InvalidResponseException | IOException |
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NoSuchAlgorithmException | XmlParserException | ServerException e) {
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log.error("The file does not exist on the oss.");
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e.printStackTrace();
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}
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return null;
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}
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}
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