58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package contented
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import (
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"context"
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"io"
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"os"
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"path/filepath"
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"github.com/minio/minio-go/v7"
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)
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func (this *Server) ReadFile(ctx context.Context, fileHash string) (io.ReadSeekCloser, error) {
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if this.opts.StorageType == STORAGE_LOCAL {
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fh, err := os.Open(filepath.Join(this.opts.DataDirectory, fileHash))
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return fh, err
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} else if this.opts.StorageType == STORAGE_S3 {
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obj, err := this.s3client.GetObject(ctx, this.opts.DataS3Options.Bucket, this.opts.DataS3Options.Prefix+fileHash, minio.GetObjectOptions{})
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if err != nil {
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return nil, err
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}
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return obj, nil
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} else {
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panic("bad StorageType")
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}
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}
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func (this *Server) SaveFile(ctx context.Context, fileHash string, srcLen int64, src io.Reader) error {
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if this.opts.StorageType == STORAGE_LOCAL {
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// Save file to disk
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dest, err := os.OpenFile(filepath.Join(this.opts.DataDirectory, fileHash), os.O_CREATE|os.O_WRONLY, this.opts.FileMode())
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if err != nil {
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if os.IsExist(err) {
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return nil // hash matches existing upload
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}
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return err // Real error
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}
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defer dest.Close()
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_, err = io.CopyN(dest, src, int64(srcLen))
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if err != nil {
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return err
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}
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return nil
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} else if this.opts.StorageType == STORAGE_S3 {
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_, err := this.s3client.PutObject(ctx, this.opts.DataS3Options.Bucket, this.opts.DataS3Options.Prefix+fileHash, src, srcLen, minio.PutObjectOptions{})
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return err
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} else {
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panic("bad StorageType")
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}
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}
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