|
| 1 | +package cnb_releases |
| 2 | + |
| 3 | +import ( |
| 4 | + "bytes" |
| 5 | + "context" |
| 6 | + "fmt" |
| 7 | + "io" |
| 8 | + "mime/multipart" |
| 9 | + "net/http" |
| 10 | + "time" |
| 11 | + |
| 12 | + "github.com/OpenListTeam/OpenList/v4/drivers/base" |
| 13 | + "github.com/OpenListTeam/OpenList/v4/internal/driver" |
| 14 | + "github.com/OpenListTeam/OpenList/v4/internal/errs" |
| 15 | + "github.com/OpenListTeam/OpenList/v4/internal/model" |
| 16 | + "github.com/OpenListTeam/OpenList/v4/pkg/utils" |
| 17 | + "github.com/go-resty/resty/v2" |
| 18 | +) |
| 19 | + |
| 20 | +type CnbReleases struct { |
| 21 | + model.Storage |
| 22 | + Addition |
| 23 | + ref *CnbReleases |
| 24 | +} |
| 25 | + |
| 26 | +func (d *CnbReleases) Config() driver.Config { |
| 27 | + return config |
| 28 | +} |
| 29 | + |
| 30 | +func (d *CnbReleases) GetAddition() driver.Additional { |
| 31 | + return &d.Addition |
| 32 | +} |
| 33 | + |
| 34 | +func (d *CnbReleases) Init(ctx context.Context) error { |
| 35 | + return nil |
| 36 | +} |
| 37 | + |
| 38 | +func (d *CnbReleases) InitReference(storage driver.Driver) error { |
| 39 | + refStorage, ok := storage.(*CnbReleases) |
| 40 | + if ok { |
| 41 | + d.ref = refStorage |
| 42 | + return nil |
| 43 | + } |
| 44 | + return fmt.Errorf("ref: storage is not CnbReleases") |
| 45 | +} |
| 46 | + |
| 47 | +func (d *CnbReleases) Drop(ctx context.Context) error { |
| 48 | + d.ref = nil |
| 49 | + return nil |
| 50 | +} |
| 51 | + |
| 52 | +func (d *CnbReleases) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error) { |
| 53 | + if dir.GetPath() == "/" { |
| 54 | + // get all releases for root dir |
| 55 | + var resp ReleaseList |
| 56 | + |
| 57 | + err := d.Request(http.MethodGet, "/{repo}/-/releases", func(req *resty.Request) { |
| 58 | + req.SetPathParam("repo", d.Repo) |
| 59 | + }, &resp) |
| 60 | + if err != nil { |
| 61 | + return nil, err |
| 62 | + } |
| 63 | + |
| 64 | + return utils.SliceConvert(resp, func(src Release) (model.Obj, error) { |
| 65 | + name := src.Name |
| 66 | + if d.UseTagName { |
| 67 | + name = src.TagName |
| 68 | + } |
| 69 | + return &model.Object{ |
| 70 | + ID: src.ID, |
| 71 | + Name: name, |
| 72 | + Size: d.sumAssetsSize(src.Assets), |
| 73 | + Ctime: src.CreatedAt, |
| 74 | + Modified: src.UpdatedAt, |
| 75 | + IsFolder: true, |
| 76 | + }, nil |
| 77 | + }) |
| 78 | + } else { |
| 79 | + // get release info by release id |
| 80 | + releaseID := dir.GetID() |
| 81 | + if releaseID == "" { |
| 82 | + return nil, errs.ObjectNotFound |
| 83 | + } |
| 84 | + var resp Release |
| 85 | + err := d.Request(http.MethodGet, "/{repo}/-/releases/{release_id}", func(req *resty.Request) { |
| 86 | + req.SetPathParam("repo", d.Repo) |
| 87 | + req.SetPathParam("release_id", releaseID) |
| 88 | + }, &resp) |
| 89 | + if err != nil { |
| 90 | + return nil, err |
| 91 | + } |
| 92 | + |
| 93 | + return utils.SliceConvert(resp.Assets, func(src ReleaseAsset) (model.Obj, error) { |
| 94 | + return &Object{ |
| 95 | + Object: model.Object{ |
| 96 | + ID: src.ID, |
| 97 | + Path: src.Path, |
| 98 | + Name: src.Name, |
| 99 | + Size: src.Size, |
| 100 | + Ctime: src.CreatedAt, |
| 101 | + Modified: src.UpdatedAt, |
| 102 | + IsFolder: false, |
| 103 | + }, |
| 104 | + ParentID: dir.GetID(), |
| 105 | + }, nil |
| 106 | + }) |
| 107 | + } |
| 108 | +} |
| 109 | + |
| 110 | +func (d *CnbReleases) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) { |
| 111 | + return &model.Link{ |
| 112 | + URL: "https://cnb.cool" + file.GetPath(), |
| 113 | + }, nil |
| 114 | +} |
| 115 | + |
| 116 | +func (d *CnbReleases) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error { |
| 117 | + if parentDir.GetPath() == "/" { |
| 118 | + // create a new release |
| 119 | + branch := d.DefaultBranch |
| 120 | + if branch == "" { |
| 121 | + branch = "main" // fallback to "main" if not set |
| 122 | + } |
| 123 | + return d.Request(http.MethodPost, "/{repo}/-/releases", func(req *resty.Request) { |
| 124 | + req.SetPathParam("repo", d.Repo) |
| 125 | + req.SetBody(base.Json{ |
| 126 | + "name": dirName, |
| 127 | + "tag_name": dirName, |
| 128 | + "target_commitish": branch, |
| 129 | + }) |
| 130 | + }, nil) |
| 131 | + } |
| 132 | + return errs.NotImplement |
| 133 | +} |
| 134 | + |
| 135 | +func (d *CnbReleases) Move(ctx context.Context, srcObj, dstDir model.Obj) (model.Obj, error) { |
| 136 | + return nil, errs.NotImplement |
| 137 | +} |
| 138 | + |
| 139 | +func (d *CnbReleases) Rename(ctx context.Context, srcObj model.Obj, newName string) error { |
| 140 | + if srcObj.IsDir() && !d.UseTagName { |
| 141 | + return d.Request(http.MethodPatch, "/{repo}/-/releases/{release_id}", func(req *resty.Request) { |
| 142 | + req.SetPathParam("repo", d.Repo) |
| 143 | + req.SetPathParam("release_id", srcObj.GetID()) |
| 144 | + req.SetFormData(map[string]string{ |
| 145 | + "name": newName, |
| 146 | + }) |
| 147 | + }, nil) |
| 148 | + } |
| 149 | + return errs.NotImplement |
| 150 | +} |
| 151 | + |
| 152 | +func (d *CnbReleases) Copy(ctx context.Context, srcObj, dstDir model.Obj) (model.Obj, error) { |
| 153 | + return nil, errs.NotImplement |
| 154 | +} |
| 155 | + |
| 156 | +func (d *CnbReleases) Remove(ctx context.Context, obj model.Obj) error { |
| 157 | + if obj.IsDir() { |
| 158 | + return d.Request(http.MethodDelete, "/{repo}/-/releases/{release_id}", func(req *resty.Request) { |
| 159 | + req.SetPathParam("repo", d.Repo) |
| 160 | + req.SetPathParam("release_id", obj.GetID()) |
| 161 | + }, nil) |
| 162 | + } |
| 163 | + if o, ok := obj.(*Object); ok { |
| 164 | + return d.Request(http.MethodDelete, "/{repo}/-/releases/{release_id}/assets/{asset_id}", func(req *resty.Request) { |
| 165 | + req.SetPathParam("repo", d.Repo) |
| 166 | + req.SetPathParam("release_id", o.ParentID) |
| 167 | + req.SetPathParam("asset_id", obj.GetID()) |
| 168 | + }, nil) |
| 169 | + } else { |
| 170 | + return fmt.Errorf("unable to get release ID") |
| 171 | + } |
| 172 | +} |
| 173 | + |
| 174 | +func (d *CnbReleases) Put(ctx context.Context, dstDir model.Obj, file model.FileStreamer, up driver.UpdateProgress) error { |
| 175 | + // 1. get upload info |
| 176 | + var resp ReleaseAssetUploadURL |
| 177 | + err := d.Request(http.MethodPost, "/{repo}/-/releases/{release_id}/asset-upload-url", func(req *resty.Request) { |
| 178 | + req.SetPathParam("repo", d.Repo) |
| 179 | + req.SetPathParam("release_id", dstDir.GetID()) |
| 180 | + req.SetBody(base.Json{ |
| 181 | + "asset_name": file.GetName(), |
| 182 | + "overwrite": true, |
| 183 | + "size": file.GetSize(), |
| 184 | + }) |
| 185 | + }, &resp) |
| 186 | + if err != nil { |
| 187 | + return err |
| 188 | + } |
| 189 | + |
| 190 | + // 2. upload file |
| 191 | + // use multipart to create form file |
| 192 | + var b bytes.Buffer |
| 193 | + w := multipart.NewWriter(&b) |
| 194 | + _, err = w.CreateFormFile("file", file.GetName()) |
| 195 | + if err != nil { |
| 196 | + return err |
| 197 | + } |
| 198 | + headSize := b.Len() |
| 199 | + err = w.Close() |
| 200 | + if err != nil { |
| 201 | + return err |
| 202 | + } |
| 203 | + |
| 204 | + head := bytes.NewReader(b.Bytes()[:headSize]) |
| 205 | + tail := bytes.NewReader(b.Bytes()[headSize:]) |
| 206 | + rateLimitedRd := driver.NewLimitedUploadStream(ctx, io.MultiReader(head, file, tail)) |
| 207 | + |
| 208 | + // use net/http to upload file |
| 209 | + ctxWithTimeout, cancel := context.WithTimeout(ctx, time.Duration(resp.ExpiresInSec+1)*time.Second) |
| 210 | + defer cancel() |
| 211 | + req, err := http.NewRequestWithContext(ctxWithTimeout, http.MethodPost, resp.UploadURL, rateLimitedRd) |
| 212 | + if err != nil { |
| 213 | + return err |
| 214 | + } |
| 215 | + req.Header.Set("Content-Type", w.FormDataContentType()) |
| 216 | + req.Header.Set("User-Agent", base.UserAgent) |
| 217 | + httpResp, err := base.HttpClient.Do(req) |
| 218 | + if err != nil { |
| 219 | + return err |
| 220 | + } |
| 221 | + defer httpResp.Body.Close() |
| 222 | + if httpResp.StatusCode != http.StatusNoContent { |
| 223 | + return fmt.Errorf("upload file failed: %s", httpResp.Status) |
| 224 | + } |
| 225 | + |
| 226 | + // 3. verify upload |
| 227 | + return d.Request(http.MethodPost, resp.VerifyURL, nil, nil) |
| 228 | +} |
| 229 | + |
| 230 | +var _ driver.Driver = (*CnbReleases)(nil) |
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