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https://github.com/usememos/memos.git
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1e4a81dea9
* feat: storage service backend * update go.mod * update the column name (urlPrefix -> url_prefix) * update * update
67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
package s3
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import (
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"context"
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"fmt"
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"io"
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"github.com/aws/aws-sdk-go-v2/aws"
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"github.com/aws/aws-sdk-go-v2/config"
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"github.com/aws/aws-sdk-go-v2/credentials"
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"github.com/aws/aws-sdk-go-v2/feature/s3/manager"
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awss3 "github.com/aws/aws-sdk-go-v2/service/s3"
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"github.com/aws/aws-sdk-go-v2/service/s3/types"
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"github.com/usememos/memos/api"
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)
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type Client struct {
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Client *awss3.Client
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BucketName string
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URLPrefix string
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}
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func NewClient(ctx context.Context, storage *api.Storage) (*Client, error) {
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resolver := aws.EndpointResolverWithOptionsFunc(func(service, region string, options ...interface{}) (aws.Endpoint, error) {
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return aws.Endpoint{
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URL: storage.EndPoint,
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SigningRegion: storage.Region,
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}, nil
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})
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cfg, err := config.LoadDefaultConfig(ctx,
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config.WithEndpointResolverWithOptions(resolver),
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config.WithCredentialsProvider(credentials.NewStaticCredentialsProvider(storage.AccessKey, storage.SecretKey, "")),
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)
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if err != nil {
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return nil, err
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}
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client := awss3.NewFromConfig(cfg)
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return &Client{
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Client: client,
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BucketName: storage.Bucket,
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URLPrefix: storage.URLPrefix,
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}, nil
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}
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func (client *Client) UploadFile(ctx context.Context, filename string, fileType string, src io.Reader, storage *api.Storage) (*string, error) {
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uploader := manager.NewUploader(client.Client)
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resp, err := uploader.Upload(ctx, &awss3.PutObjectInput{
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Bucket: aws.String(client.BucketName),
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Key: aws.String(filename),
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Body: src,
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ContentType: aws.String(fileType),
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ACL: types.ObjectCannedACL(*aws.String("public-read")),
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})
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if err != nil {
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return nil, err
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}
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var link string
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if storage.URLPrefix == "" {
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link = resp.Location
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} else {
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link = fmt.Sprintf("%s/%s", storage.URLPrefix, filename)
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}
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return &link, nil
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}
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