105 lines
3.0 KiB
Go
105 lines
3.0 KiB
Go
// This file is part of MinIO Console Server
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// Copyright (c) 2022 MinIO, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package api
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import (
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"context"
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"encoding/base64"
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"time"
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"github.com/minio/mc/cmd"
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"github.com/minio/minio-go/v7"
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)
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type objectsListOpts struct {
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BucketName string
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Prefix string
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Date time.Time
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}
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type ObjectsRequest struct {
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Mode string `json:"mode,omitempty"`
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BucketName string `json:"bucket_name"`
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Prefix string `json:"prefix"`
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Date string `json:"date"`
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RequestID int64 `json:"request_id"`
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}
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type WSResponse struct {
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RequestID int64 `json:"request_id,omitempty"`
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Error *CodedAPIError `json:"error,omitempty"`
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RequestEnd bool `json:"request_end,omitempty"`
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Prefix string `json:"prefix,omitempty"`
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BucketName string `json:"bucketName,omitempty"`
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Data []ObjectResponse `json:"data,omitempty"`
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}
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type ObjectResponse struct {
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Name string `json:"name,omitempty"`
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LastModified string `json:"last_modified,omitempty"`
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Size int64 `json:"size,omitempty"`
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VersionID string `json:"version_id,omitempty"`
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DeleteMarker bool `json:"delete_flag,omitempty"`
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IsLatest bool `json:"is_latest,omitempty"`
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}
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func getObjectsOptionsFromReq(request ObjectsRequest) (*objectsListOpts, error) {
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pOptions := objectsListOpts{
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BucketName: request.BucketName,
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Prefix: "",
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}
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prefix := request.Prefix
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if prefix != "" {
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encodedPrefix := SanitizeEncodedPrefix(prefix)
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decodedPrefix, err := base64.StdEncoding.DecodeString(encodedPrefix)
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if err != nil {
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LogError("error decoding prefix: %v", err)
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return nil, err
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}
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pOptions.Prefix = string(decodedPrefix)
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}
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if request.Mode == "rewind" {
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parsedDate, errDate := time.Parse(time.RFC3339, request.Date)
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if errDate != nil {
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return nil, errDate
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}
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pOptions.Date = parsedDate
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}
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return &pOptions, nil
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}
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func startObjectsListing(ctx context.Context, client MinioClient, objOpts *objectsListOpts) <-chan minio.ObjectInfo {
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opts := minio.ListObjectsOptions{
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Prefix: objOpts.Prefix,
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}
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return client.listObjects(ctx, objOpts.BucketName, opts)
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}
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func startRewindListing(ctx context.Context, client MCClient, objOpts *objectsListOpts) <-chan *cmd.ClientContent {
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lsRewind := client.list(ctx, cmd.ListOptions{TimeRef: objOpts.Date, WithDeleteMarkers: true})
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return lsRewind
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}
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