/
object.go
1908 lines (1624 loc) · 45.8 KB
/
object.go
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package cmd
import (
"bufio"
"bytes"
"context"
"fmt"
"github.com/Code-Hex/pget"
"github.com/ipfs/go-cid"
"github.com/ipfs/go-unixfsnode"
"github.com/ipfs/go-unixfsnode/data"
dagpb "github.com/ipld/go-codec-dagpb"
"github.com/ipld/go-ipld-prime"
"github.com/ipld/go-ipld-prime/codec/dagcbor"
"github.com/ipld/go-ipld-prime/codec/dagjson"
cidlink "github.com/ipld/go-ipld-prime/linking/cid"
"github.com/ipld/go-ipld-prime/node/basicnode"
"github.com/ipld/go-ipld-prime/storage/memstore"
"github.com/multiformats/go-multicodec"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
chainstoragesdk "github.com/solarfs/go-chainstorage-sdk"
sdkcode "github.com/solarfs/go-chainstorage-sdk/code"
"github.com/solarfs/go-chainstorage-sdk/consts"
"github.com/solarfs/go-chainstorage-sdk/model"
"github.com/solarfs/go-chainstorage-sdk/utils"
"github.com/spf13/cobra"
"github.com/ulule/deepcopier"
"net/http"
"net/url"
"os"
"path"
"path/filepath"
"text/template"
"time"
)
func init() {
//objectListCmd.Flags().StringP("Bucket", "b", "", "桶名称")
//objectListCmd.Flags().StringP("Object", "r", "", "对象名称")
//objectListCmd.Flags().StringP("Cid", "c", "", "Cid")
//objectListCmd.Flags().IntP("Offset", "o", 10, "查询偏移量")
//
//objectRenameCmd.Flags().StringP("Bucket", "b", "", "桶名称")
//objectRenameCmd.Flags().StringP("Object", "o", "", "对象名称")
//objectRenameCmd.Flags().StringP("Cid", "c", "", "Cid")
//objectRenameCmd.Flags().StringP("Rename", "r", "", "重命名")
//objectRenameCmd.Flags().BoolP("Force", "f", false, "有冲突的时候强制覆盖")
//
//objectRemoveCmd.Flags().StringP("Bucket", "b", "", "桶名称")
//objectRemoveCmd.Flags().StringP("Object", "o", "", "对象名称")
//objectRemoveCmd.Flags().StringP("Cid", "c", "", "Cid")
//objectRemoveCmd.Flags().BoolP("Force", "f", false, "有冲突的时候强制覆盖")
//
//objectDownloadCmd.Flags().StringP("Bucket", "b", "", "桶名称")
//objectDownloadCmd.Flags().StringP("Object", "o", "", "对象名称")
//objectDownloadCmd.Flags().StringP("Cid", "c", "", "Cid")
//objectDownloadCmd.Flags().BoolP("Target", "t", false, "输出路径")
}
// region Object List
//var objectListCmd = &cobra.Command{
// Use: "lso",
// Short: "lso",
// Long: "List object",
// Example: "gcscmd ls cs://BUCKET [--name=<name>] [--cid=<cid>] [--Offset=<Offset>]",
//
// Run: func(cmd *cobra.Command, args []string) {
// //cmd.Help()
// //fmt.Printf("%s %s\n", cmd.Name(), strconv.Itoa(offset))
// objectListRun(cmd, args)
// },
//}
func objectListRun(cmd *cobra.Command, args []string) {
pageSize := 10
pageIndex := 1
// 桶名称
bucketName := GetBucketName(args)
if err := checkBucketName(bucketName); err != nil {
Error(cmd, args, err)
}
// 对象CID
objectCid, err := cmd.Flags().GetString("cid")
if err != nil {
Error(cmd, args, err)
}
if len(objectCid) != 0 {
_, err = cid.Decode(objectCid)
if err != nil {
Error(cmd, args, err)
}
}
// 对象名称
objectName, err := cmd.Flags().GetString("name")
if err != nil {
Error(cmd, args, err)
}
if len(objectName) != 0 {
if err := checkObjectName(objectName); err != nil {
Error(cmd, args, err)
}
}
// 设置参数
// todo: Cid和name谁优先？
objectItem := objectCid
if len(objectName) != 0 {
objectItem = objectName
}
// 查询偏移量
//offset := viper.GetInt("cli.listOffset")
offset := cliConfig.ListOffset
if offset > 0 || offset <= 1000 {
pageSize = offset
}
sdk, err := chainstoragesdk.New(&appConfig)
if err != nil {
Error(cmd, args, err)
}
// 确认桶数据有效性
respBucket, err := sdk.Bucket.GetBucketByName(bucketName)
if err != nil {
Error(cmd, args, err)
}
code := int(respBucket.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respBucket.Msg))
}
// 桶ID
bucketId := respBucket.Data.Id
// 列出桶对象
response, err := sdk.Object.GetObjectList(bucketId, objectItem, pageSize, pageIndex)
if err != nil {
Error(cmd, args, err)
}
objectListRunOutput(cmd, args, response)
}
func objectListRunOutput(cmd *cobra.Command, args []string, resp model.ObjectPageResponse) {
code := int(resp.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(resp.Msg))
//err := errors.Errorf("code:%d, message:&s\n", resp.Code, resp.Msg)
//if code == sdkcode.ErrInvalidBucketId.Code() {
// err = errors.Errorf("bucket can't be found")
//}
//Error(cmd, args, err)
}
respData := resp.Data
objectListOutput := ObjectListOutput{
RequestId: resp.RequestId,
Code: resp.Code,
Msg: resp.Msg,
Status: resp.Status,
Count: respData.Count,
PageIndex: respData.PageIndex,
PageSize: respData.PageSize,
List: []ObjectOutput{},
}
if len(respData.List) > 0 {
for i := range respData.List {
objectOutput := ObjectOutput{}
deepcopier.Copy(respData.List[i]).To(&objectOutput)
// 创建时间
objectOutput.CreatedDate = objectOutput.CreatedAt.Format("2006-01-02")
// 对象大小
objectOutput.FormatObjectSize = convertSizeUnit(objectOutput.ObjectSize)
objectListOutput.List = append(objectListOutput.List, objectOutput)
}
}
templateContent := `
total {{.Count}}
{{- if eq (len .List) 0}}
Status: {{.Code}}
{{else}}
{{- range .List}}
{{.ObjectCid}} {{.FormatObjectSize}} {{.CreatedDate}} {{.ObjectName}}
{{- end}}
{{end}}`
t, err := template.New("objectListTemplate").Parse(templateContent)
if err != nil {
Error(cmd, args, err)
}
err = t.Execute(os.Stdout, objectListOutput)
if err != nil {
Error(cmd, args, err)
}
}
type ObjectListOutput struct {
RequestId string `json:"requestId,omitempty"`
Code int32 `json:"code,omitempty"`
Msg string `json:"msg,omitempty"`
Status string `json:"status,omitempty"`
Count int `json:"count,omitempty"`
PageIndex int `json:"pageIndex,omitempty"`
PageSize int `json:"pageSize,omitempty"`
List []ObjectOutput `json:"list,omitempty"`
}
type ObjectOutput struct {
Id int `json:"id" comment:"对象ID"`
BucketId int `json:"bucketId" comment:"桶主键"`
ObjectName string `json:"objectName" comment:"对象名称（255字限制）"`
ObjectTypeCode int `json:"objectTypeCode" comment:"对象类型编码"`
ObjectSize int64 `json:"objectSize" comment:"对象大小（字节）"`
IsMarked int `json:"isMarked" comment:"星标（1-已标记，0-未标记）"`
ObjectCid string `json:"objectCid" comment:"对象CID"`
CreatedAt time.Time `json:"createdAt" comment:"创建时间"`
UpdatedAt time.Time `json:"updatedAt" comment:"最后更新时间"`
CreatedDate string `json:"createdDate" comment:"创建日期"`
FormatObjectSize string `json:"formatObjectSize" comment:"格式化对象大小"`
}
// endregion Object List
// region Object Rename
//var objectRenameCmd = &cobra.Command{
// Use: "rn",
// Short: "rn",
// Long: "rename object",
// Example: "gcscmd rn cs://BUCKET] [--name=<name>] [--cid=<cid>] [--rename=<rename>] [--force]",
//
// Run: func(cmd *cobra.Command, args []string) {
// objectRenameRun(cmd, args)
// },
//}
func objectRenameRun(cmd *cobra.Command, args []string) {
// 桶名称
bucketName := GetBucketName(args)
if err := checkBucketName(bucketName); err != nil {
Error(cmd, args, err)
}
// 对象CID
objectCid, err := cmd.Flags().GetString("cid")
if err != nil {
Error(cmd, args, err)
}
if len(objectCid) != 0 {
_, err = cid.Decode(objectCid)
if err != nil {
Error(cmd, args, err)
}
}
// 对象名称
objectName, err := cmd.Flags().GetString("name")
if err != nil {
Error(cmd, args, err)
}
if len(objectName) != 0 {
if err := checkObjectName(objectName); err != nil {
Error(cmd, args, err)
}
}
if len(objectCid) == 0 && len(objectName) == 0 {
Error(cmd, args, errors.New("please specify the name or cid"))
}
// 重命名
rename, err := cmd.Flags().GetString("rename")
if err != nil {
Error(cmd, args, err)
}
if err := checkObjectName(rename); err != nil {
Error(cmd, args, err)
}
//// todo: return succeed?
//if rename == objectName {
// Error(cmd, args, errors.New("the new name of object can't be equal to the raw name of object"))
//}
// 强制覆盖
force, err := cmd.Flags().GetBool("force")
if err != nil {
Error(cmd, args, err)
}
sdk, err := chainstoragesdk.New(&appConfig)
if err != nil {
Error(cmd, args, err)
}
// 确认桶数据有效性
respBucket, err := sdk.Bucket.GetBucketByName(bucketName)
if err != nil {
Error(cmd, args, err)
}
code := int(respBucket.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respBucket.Msg))
}
// 桶ID
bucketId := respBucket.Data.Id
// 确认对象数据有效性
objectId := 0
// todo: Cid和name谁优先？
if len(objectCid) != 0 {
pageSize := 1000
pageIndex := 1
respObject, err := sdk.Object.GetObjectList(bucketId, objectCid, pageSize, pageIndex)
if err != nil {
Error(cmd, args, err)
}
code = int(respObject.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respObject.Msg))
}
count := respObject.Data.Count
if count == 1 {
objectData := respObject.Data.List[0]
objectId = objectData.Id
objectName = objectData.ObjectName
} else if count == 0 {
Error(cmd, args, sdkcode.ErrObjectNotFound)
} else if count > 1 {
// todo: please use name query?
//Error(cmd, args, errors.New("Error: Multiple objects match this query, cannot perform this operation, please use cid query\n"))
Error(cmd, args, errors.New("Error: Multiple objects match this query, cannot perform this operation, please use name query\n"))
}
} else {
respObject, err := sdk.Object.GetObjectByName(bucketId, objectName)
if err != nil {
Error(cmd, args, err)
}
code = int(respObject.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respObject.Msg))
}
// 对象ID
objectId = respObject.Data.Id
}
response := model.ObjectRenameResponse{}
// 重名名与对象名称相同，直接返回成功
if rename == objectName {
response.Code = http.StatusOK
//Error(cmd, args, errors.New("the new name of object can't be equal to the raw name of object"))
} else {
// 重命名对象
response, err = sdk.Object.RenameObject(objectId, rename, force)
if err != nil {
Error(cmd, args, err)
}
}
objectRenameRunOutput(cmd, args, response)
}
func objectRenameRunOutput(cmd *cobra.Command, args []string, resp model.ObjectRenameResponse) {
respCode := int(resp.Code)
if respCode == sdkcode.ErrObjectNameConflictInBucket.Code() {
err := errors.New("Error: conflicting rename filename, add --force to confirm overwrite\n")
Error(cmd, args, err)
} else if respCode != http.StatusOK {
Error(cmd, args, errors.New(resp.Msg))
}
objectRenameOutput := ObjectRenameOutput{
RequestId: resp.RequestId,
Code: resp.Code,
Msg: resp.Msg,
Status: resp.Status,
}
templateContent := `
Succeed
Status: {{.Code}}
`
t, err := template.New("objectRenameTemplate").Parse(templateContent)
if err != nil {
Error(cmd, args, err)
}
err = t.Execute(os.Stdout, objectRenameOutput)
if err != nil {
Error(cmd, args, err)
}
}
type ObjectRenameOutput struct {
RequestId string `json:"requestId,omitempty"`
Code int32 `json:"code,omitempty"`
Msg string `json:"msg,omitempty"`
Status string `json:"status,omitempty"`
Data ObjectOutput `json:"objectOutput,omitempty"`
}
// endregion Object Rename
// region Object Remove
//var objectRemoveCmd = &cobra.Command{
// Use: "rmo",
// Short: "rmo",
// Long: "remove object",
// Example: "gcscmd rmo cs://BUCKET] [--name=<name>] [--cid=<cid>] [--remove=<remove>] [--force]",
//
// Run: func(cmd *cobra.Command, args []string) {
// objectRemoveRun(cmd, args)
// },
//}
func objectRemoveRun(cmd *cobra.Command, args []string) {
// 桶名称
bucketName := GetBucketName(args)
if err := checkBucketName(bucketName); err != nil {
Error(cmd, args, err)
}
// 对象CID
objectCid, err := cmd.Flags().GetString("cid")
if err != nil {
Error(cmd, args, err)
}
if len(objectCid) != 0 {
_, err = cid.Decode(objectCid)
if err != nil {
Error(cmd, args, err)
}
}
// 对象名称
objectName, err := cmd.Flags().GetString("name")
if err != nil {
Error(cmd, args, err)
}
if len(objectName) != 0 {
if err := checkObjectName(objectName); err != nil {
Error(cmd, args, err)
}
}
// 强制覆盖
force, err := cmd.Flags().GetBool("force")
if err != nil {
Error(cmd, args, err)
}
sdk, err := chainstoragesdk.New(&appConfig)
if err != nil {
Error(cmd, args, err)
}
// 确认桶数据有效性
respBucket, err := sdk.Bucket.GetBucketByName(bucketName)
if err != nil {
Error(cmd, args, err)
}
code := int(respBucket.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respBucket.Msg))
}
// 桶ID
bucketId := respBucket.Data.Id
// todo: Cid和name谁优先？
objectItem := objectCid
if len(objectName) != 0 {
objectItem = objectName
}
// 确认对象数据有效性
var objectIdList []int
pageSize := 1000
pageIndex := 1
respObjectList, err := sdk.Object.GetObjectList(bucketId, objectItem, pageSize, pageIndex)
if err != nil {
Error(cmd, args, err)
}
code = int(respObjectList.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respObjectList.Msg))
}
count := respObjectList.Data.Count
if count == 1 {
if len(objectName) != 0 {
// todo：模糊匹配还是精准匹配?
rawObjectName := respObjectList.Data.List[0].ObjectName
if !force && rawObjectName != objectName {
Error(cmd, args, sdkcode.ErrObjectNotFound)
}
}
objectId := respObjectList.Data.List[0].Id
objectIdList = []int{objectId}
} else if count == 0 {
Error(cmd, args, sdkcode.ErrObjectNotFound)
} else if count > 1 {
if !force {
Error(cmd, args, errors.New("Error: multiple object are matching this query, add --force to confirm the bulk removal\n"))
}
for i := range respObjectList.Data.List {
objectId := respObjectList.Data.List[i].Id
objectIdList = append(objectIdList, objectId)
}
}
// 重命名对象
response, err := sdk.Object.RemoveObject(objectIdList)
if err != nil {
Error(cmd, args, err)
}
objectRemoveRunOutput(cmd, args, response)
}
func objectRemoveRunOutput(cmd *cobra.Command, args []string, resp model.ObjectRemoveResponse) {
respCode := int(resp.Code)
if respCode != http.StatusOK {
Error(cmd, args, errors.New(resp.Msg))
}
objectRemoveOutput := ObjectRemoveOutput{
RequestId: resp.RequestId,
Code: resp.Code,
Msg: resp.Msg,
Status: resp.Status,
}
// 删除对象
// 通过命令删除固定桶内对象
//
// 模版
//
// gcscmd rm cs://[BUCKET] [--name=<name>] [--cid=<cid>] [--force]
// BUCKET
//
// 桶名称
//
// cid
//
// 添加对应的 CID
//
// name
//
// 对象名
//
// force
//
// 无添加筛选条件或命中多的对象时需要添加
//
// 命令行例子
//
// 清空桶
//
// gcscmd rm cs://bbb --force
// 使用对象名删除单文件
//
// gcscmd rm cs://bbb --name Tarkov.mp4
// 使用模糊查询删除对象
//
// gcscmd rm cs://bbb --name .mp4 --force
// 使用对象名删除单目录
//
// gcscmd rm cs://bbb --name aaa
// 使用CID删除单对象
//
// gcscmd rm cs://bbb --cid QmWgnG7pPjG31w328hZyALQ2BgW5aQrZyKpT47jVpn8CNo
// 使用 CID 删除多个对象(命中多个对象时加)
//
// gcscmd rm cs://bbb --cid QmWgnG7pPjG31w328hZyALQ2BgW5aQrZyKpT47jVpn8CNo --force
// 响应
//
// 成功
//
//Status: 200
// 多对象没有添加 force
//
//Error: multiple object are matching this query, add --force to confirm the bulk removal
templateContent := `
Succeed
Status: {{.Code}}
`
t, err := template.New("objectRemoveTemplate").Parse(templateContent)
if err != nil {
Error(cmd, args, err)
}
err = t.Execute(os.Stdout, objectRemoveOutput)
if err != nil {
Error(cmd, args, err)
}
}
type ObjectRemoveOutput struct {
RequestId string `json:"requestId,omitempty"`
Code int32 `json:"code,omitempty"`
Msg string `json:"msg,omitempty"`
Status string `json:"status,omitempty"`
Data ObjectOutput `json:"objectOutput,omitempty"`
}
// endregion Object Remove
// region Object Download
//var objectDownloadCmd = &cobra.Command{
// Use: "get",
// Short: "get",
// Long: "download object",
// Example: "gcscmd get cs://BUCKET [--name=<name>] [--cid=<cid>]",
//
// Run: func(cmd *cobra.Command, args []string) {
// objectDownloadRun(cmd, args)
// },
//}
func objectDownloadRun(cmd *cobra.Command, args []string) {
// 桶名称
bucketName := GetBucketName(args)
if err := checkBucketName(bucketName); err != nil {
Error(cmd, args, err)
}
// 对象CID
objectCid, err := cmd.Flags().GetString("cid")
if err != nil {
Error(cmd, args, err)
}
if len(objectCid) != 0 {
_, err = cid.Decode(objectCid)
if err != nil {
Error(cmd, args, err)
}
}
// 对象名称
objectName, err := cmd.Flags().GetString("name")
if err != nil {
Error(cmd, args, err)
}
if len(objectName) != 0 {
if err := checkObjectName(objectName); err != nil {
Error(cmd, args, err)
}
}
if len(objectCid) == 0 && len(objectName) == 0 {
Error(cmd, args, errors.New("please specify the name or cid"))
}
// 用户自定义目录
downloadFolder, err := cmd.Flags().GetString("downloadFolder")
if err != nil {
Error(cmd, args, err)
}
// 用户自定义目录无效
if len(downloadFolder) != 0 {
fileInfo, err := os.Stat(downloadFolder)
if err != nil {
Error(cmd, args, errors.New("please specify the valid download folder"))
}
if !fileInfo.IsDir() {
Error(cmd, args, errors.New("please specify the valid download folder"))
}
}
sdk, err := chainstoragesdk.New(&appConfig)
if err != nil {
Error(cmd, args, err)
}
// 确认桶数据有效性
respBucket, err := sdk.Bucket.GetBucketByName(bucketName)
if err != nil {
Error(cmd, args, err)
}
code := int(respBucket.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respBucket.Msg))
}
// 桶ID
bucketId := respBucket.Data.Id
// 确认对象数据有效性
respObject := model.ObjectCreateResponse{}
// todo: Cid和name谁优先？
if len(objectCid) != 0 {
pageSize := 1000
pageIndex := 1
respObjectList, err := sdk.Object.GetObjectList(bucketId, objectCid, pageSize, pageIndex)
if err != nil {
Error(cmd, args, err)
}
code = int(respObjectList.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respObjectList.Msg))
}
count := respObjectList.Data.Count
if count == 0 {
Error(cmd, args, sdkcode.ErrObjectNotFound)
} else if count > 1 {
// todo: please use name query?
//Error(cmd, args, errors.New("Error: Multiple objects match this query, cannot perform this operation, please use cid query\n"))
Error(cmd, args, errors.New("Error: Multiple objects match this query, cannot perform this operation, please use name query\n"))
}
objectData := respObjectList.Data.List[0]
objectName = objectData.ObjectName
objectCreateResponse := model.ObjectCreateResponse{}
deepcopier.Copy(&respObjectList).To(&objectCreateResponse)
deepcopier.Copy(&objectData).To(&objectCreateResponse.Data)
respObject = objectCreateResponse
} else {
respObject, err = sdk.Object.GetObjectByName(bucketId, objectName)
if err != nil {
Error(cmd, args, err)
}
code = int(respObject.Code)
if code != http.StatusOK {
Error(cmd, args, errors.New(respObject.Msg))
}
// 对象CID
objectCid = respObject.Data.ObjectCid
}
isDir := respObject.Data.ObjectTypeCode == consts.ObjectTypeCodeDir
if isDir {
//downloadDirData(cmd, args, &respObject)
downloadDirDataViaDagData(cmd, args, &respObject)
return
}
//ipfsGateway := viper.GetString("cli.ipfsGateway")
//downloadUrl := fmt.Sprintf("https://%s%s", ipfsGateway, objectCid)
//downloadUrl := fmt.Sprintf(ipfsGateway, objectCid)
//ipfsGateway := cliConfig.IpfsGateway
//downloadUrl := ipfsGateway + objectCid
err = downloadFile(objectCid, objectName, downloadFolder)
if err != nil {
Error(cmd, args, err)
}
objectDownloadRunOutput(cmd, args, respObject)
}
func downloadFile(objectCid string, objectName string, downloadFolder string) error {
downloadUrl := generateDownloadUrl(objectCid, false)
outputPath := objectName
if len(downloadFolder) != 0 {
outputPath = filepath.Join(downloadFolder, objectName)
}
cli := pget.New()
cli.URLs = []string{downloadUrl}
cli.Output = outputPath
version := ""
downloadArgs := []string{"-t", "10"}
if err := cli.Run(context.Background(), version, downloadArgs); err != nil {
//if cli.Trace {
// fmt.Fprintf(os.Stderr, "Error:\n%+v\n", err)
//} else {
// fmt.Fprintf(os.Stderr, "Error:\n %v\n", err)
//}
//Error(cmd, args, err)
log.WithError(err).
WithFields(logrus.Fields{
"objectCid": objectCid,
"objectName": objectName,
"downloadFolder": downloadFolder,
"outputPath": outputPath,
}).Error("Fail to download file")
//fmt.Printf("Error:%+v\n", err)
return err
}
log.WithFields(logrus.Fields{
"objectCid": objectCid,
"objectName": objectName,
"downloadFolder": downloadFolder,
"outputPath": outputPath,
}).Info("Success to download file")
return nil
}
func objectDownloadRunOutput(cmd *cobra.Command, args []string, resp model.ObjectCreateResponse) {
respCode := int(resp.Code)
if respCode != http.StatusOK {
Error(cmd, args, errors.New(resp.Msg))
}
objectDownloadOutput := ObjectDownloadOutput{
RequestId: resp.RequestId,
Code: resp.Code,
Msg: resp.Msg,
Status: resp.Status,
}
err := deepcopier.Copy(&resp.Data).To(&objectDownloadOutput.Data)
if err != nil {
Error(cmd, args, err)
}
templateContent := `
CID: {{.Data.ObjectCid}}
Name: {{.Data.ObjectName}}
`
t, err := template.New("objectDownloadTemplate").Parse(templateContent)
if err != nil {
Error(cmd, args, err)
}
err = t.Execute(os.Stdout, objectDownloadOutput)
if err != nil {
Error(cmd, args, err)
}
}
type ObjectDownloadOutput struct {
RequestId string `json:"requestId,omitempty"`
Code int32 `json:"code,omitempty"`
Msg string `json:"msg,omitempty"`
Status string `json:"status,omitempty"`
Data ObjectOutput `json:"objectOutput,omitempty"`
}
func downloadDirDataFromCar(cmd *cobra.Command, args []string, respObject *model.ObjectCreateResponse) {
objectCid := respObject.Data.ObjectCid
objectName := respObject.Data.ObjectName
downloadUrl := generateDownloadUrl(objectCid, true)
sdk, err := chainstoragesdk.New(&appConfig)
if err != nil {
Error(cmd, args, err)
}
outputPath := sdk.Car.GenerateTempFileName(utils.CurrentDate()+"_", ".tmp")
cli := pget.New()
cli.URLs = []string{downloadUrl}
cli.Output = outputPath
version := ""
downloadArgs := []string{"-t", "10"}
if err := cli.Run(context.Background(), version, downloadArgs); err != nil {
//if cli.Trace {
// fmt.Fprintf(os.Stderr, "Error:\n%+v\n", err)
//} else {
// fmt.Fprintf(os.Stderr, "Error:\n %v\n", err)
//}
Error(cmd, args, err)
}
// 用户自定义目录
downloadDir, err := cmd.Flags().GetString("downloadfolder")
if err != nil {
Error(cmd, args, err)
}
// make data folder
dirDestination := objectName
if len(downloadDir) != 0 {
dirDestination = filepath.Join(downloadDir, objectName)
}
// Check if the folder exists
if _, err := os.Stat(dirDestination); os.IsNotExist(err) {
// Folder does not exist, create a new folder
err := os.MkdirAll(dirDestination, 0755)
if err != nil {
fmt.Println("Failed to create folder:", err)
Error(cmd, args, err)
}
fmt.Println("Folder created:", dirDestination)
}
// extract car, delete temp car, override file
err = sdk.Car.ExtractCarFile(outputPath, dirDestination)
if err != nil {
Error(cmd, args, err)
}
defer func(fileDestination string) {
//if !viper.GetBool("cli.cleanTmpData") {
if !cliConfig.CleanTmpData {
return
}
err := os.Remove(fileDestination)
if err != nil {
log.WithError(err).
WithFields(logrus.Fields{
"fileDestination": fileDestination,
}).Error("Fail to remove car file")
//fmt.Printf("Error:%+v\n", err)
}
}(outputPath)
objectDownloadRunOutput(cmd, args, *respObject)
}
func downloadDirData(cmd *cobra.Command, args []string, respObject *model.ObjectCreateResponse) {
objectCid := respObject.Data.ObjectCid
objectName := respObject.Data.ObjectName
// 用户自定义目录
downloadDir, err := cmd.Flags().GetString("downloadfolder")
if err != nil {
Error(cmd, args, err)
}
// make data folder
outputDir := objectName
if len(downloadDir) != 0 {
outputDir = filepath.Join(downloadDir, objectName)
}
// Check if the folder exists
if _, err := os.Stat(outputDir); os.IsNotExist(err) {
// Folder does not exist, create a new folder
err := os.MkdirAll(outputDir, 0755)
if err != nil {
//fmt.Println("Failed to create folder:", err)
log.Error(err)
Error(cmd, args, err)
}
log.WithFields(logrus.Fields{
"objectCid": objectCid,
"objectName": objectName,
"downloadDir": downloadDir,
"outputDir": outputDir,
}).Info("Success to create folder")
//fmt.Println("Folder created:", outputDir)
}
//// extract car, delete temp car, override file
//err = sdk.Car.ExtractCarFile(outputPath, outputDir)
//if err != nil {
// Error(cmd, args, err)
//}
//defer func(fileDestination string) {