98 lines
2.0 KiB
Go
98 lines
2.0 KiB
Go
package files
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import (
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"encoding/hex"
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"errors"
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"fmt"
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"git.lumeweb.com/LumeWeb/portal/bao"
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"git.lumeweb.com/LumeWeb/portal/db"
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"git.lumeweb.com/LumeWeb/portal/model"
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"git.lumeweb.com/LumeWeb/portal/renterd"
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"github.com/go-resty/resty/v2"
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"io"
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"lukechampine.com/blake3"
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)
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var client *resty.Client
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func Init() {
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client = resty.New()
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client.SetBaseURL(renterd.GetApiAddr() + "/api")
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client.SetBasicAuth("", renterd.GetAPIPassword())
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client.SetDisableWarn(true)
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}
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func Upload(r io.ReadSeeker) (model.Upload, error) {
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var upload model.Upload
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hasher := blake3.New(0, nil)
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_, err := io.Copy(hasher, r)
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if err != nil {
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return upload, err
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}
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hashBytes := hasher.Sum(nil)
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hashHex := hex.EncodeToString(hashBytes[:])
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if err != nil {
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return upload, err
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}
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_, err = r.Seek(0, io.SeekStart)
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if err != nil {
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return upload, err
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}
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result := db.Get().Where("hash = ?", hashHex).First(&upload)
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if (result.Error != nil && result.Error.Error() != "record not found") || result.RowsAffected > 0 {
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err := result.Row().Scan(&upload)
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if err != nil {
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return upload, err
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}
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}
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objectExistsResult, err := client.R().Get(fmt.Sprintf("/worker/objects/%s", hashHex))
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if err != nil {
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return upload, err
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}
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if objectExistsResult.StatusCode() != 404 {
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return upload, errors.New("file already exists in network, but missing in database")
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}
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tree, err := bao.ComputeBaoTree(r)
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if err != nil {
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return upload, err
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}
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_, err = r.Seek(0, io.SeekStart)
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if err != nil {
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return upload, err
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}
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ret, err := client.R().SetBody(r).Put(fmt.Sprintf("/worker/objects/%s", hashHex))
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if ret.StatusCode() != 200 {
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err = errors.New(string(ret.Body()))
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return upload, err
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}
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ret, err = client.R().SetBody(tree).Put(fmt.Sprintf("/worker/objects/%s.obao", hashHex))
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if ret.StatusCode() != 200 {
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err = errors.New(string(ret.Body()))
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return upload, err
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}
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upload = model.Upload{
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Hash: hashHex,
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}
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if err = db.Get().Create(&upload).Error; err != nil {
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return upload, err
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}
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return upload, nil
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}
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