97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
package storage
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import (
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/credentials"
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"github.com/aws/aws-sdk-go/aws/session"
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"github.com/aws/aws-sdk-go/service/s3"
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)
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type S3FileSystem struct {
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Config map[string]string
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}
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func (l S3FileSystem) ListFiles() ([]File, error) {
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s3Config := &aws.Config{
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Credentials: credentials.NewStaticCredentials(l.Config["keyid"], l.Config["applicationkey"], ""),
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Endpoint: aws.String(l.Config["endpoint"]),
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Region: aws.String(l.Config["region"]),
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S3ForcePathStyle: aws.Bool(true),
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}
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newSession, err := session.NewSession(s3Config)
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if err != nil {
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return nil, err
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}
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s3Client := s3.New(newSession)
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lc := s3.ListObjectsInput{
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Bucket: aws.String(l.Config["bucket"]),
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Delimiter: nil,
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EncodingType: nil,
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ExpectedBucketOwner: nil,
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Marker: nil,
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MaxKeys: nil,
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OptionalObjectAttributes: nil,
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Prefix: aws.String(l.Config["prefix"]),
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RequestPayer: nil,
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}
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objects, err := s3Client.ListObjects(&lc)
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if err != nil {
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return nil, err
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}
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fileList := []File{}
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for _, o := range objects.Contents {
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f := GeneralFile{
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name: *o.Key,
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time: *o.LastModified,
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}
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fileList = append(fileList, f)
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}
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return fileList, nil
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}
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func (I S3FileSystem) Delete(files []File) error {
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s3Config := &aws.Config{
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Credentials: credentials.NewStaticCredentials(I.Config["keyid"], I.Config["applicationkey"], ""),
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Endpoint: aws.String(I.Config["endpoint"]),
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Region: aws.String(I.Config["region"]),
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S3ForcePathStyle: aws.Bool(true),
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}
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newSession, err := session.NewSession(s3Config)
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if err != nil {
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return err
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}
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s3Client := s3.New(newSession)
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for _, f := range files {
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name, err := f.GetName()
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if err != nil {
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return err
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}
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doc := s3.DeleteObjectInput{
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Bucket: aws.String(I.Config["bucket"]),
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BypassGovernanceRetention: nil,
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ExpectedBucketOwner: nil,
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Key: aws.String(name),
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MFA: nil,
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RequestPayer: nil,
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VersionId: nil,
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}
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_, err = s3Client.DeleteObject(&doc)
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if err != nil {
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return err
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}
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}
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return nil
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}
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