| @@ -0,0 +1,603 @@ |
| 1 | + | // SPDX-License-Identifier: AGPL-3.0-or-later |
| 2 | + | |
| 3 | + | package app |
| 4 | + | |
| 5 | + | import ( |
| 6 | + | "bufio" |
| 7 | + | "context" |
| 8 | + | "crypto/sha256" |
| 9 | + | "encoding/hex" |
| 10 | + | "errors" |
| 11 | + | "fmt" |
| 12 | + | "io" |
| 13 | + | "mime" |
| 14 | + | "net/http" |
| 15 | + | "net/url" |
| 16 | + | "os" |
| 17 | + | "path/filepath" |
| 18 | + | "slices" |
| 19 | + | "strconv" |
| 20 | + | "strings" |
| 21 | + | |
| 22 | + | "connectrpc.com/connect" |
| 23 | + | "github.com/spf13/cobra" |
| 24 | + | "golang.org/x/term" |
| 25 | + | "google.golang.org/protobuf/types/known/fieldmaskpb" |
| 26 | + | |
| 27 | + | "bnema.dev/ermite-api/gen/ermite" |
| 28 | + | "bnema.dev/ermite/internal/adapters/client" |
| 29 | + | ) |
| 30 | + | |
| 31 | + | var errNoReleases = errors.New("the server has no releases (it lacks the releases feature)") |
| 32 | + | |
| 33 | + | func requireReleases(ctx context.Context, c *client.Client) error { |
| 34 | + | res, err := c.Server().GetVersion(ctx, connect.NewRequest(&ermite.GetVersionRequest{})) |
| 35 | + | if err != nil { |
| 36 | + | return c.Describe(err) |
| 37 | + | } |
| 38 | + | if !slices.Contains(res.Msg.GetFeatures(), client.FeatureReleases) { |
| 39 | + | return errNoReleases |
| 40 | + | } |
| 41 | + | return nil |
| 42 | + | } |
| 43 | + | |
| 44 | + | func releaseClient(env *cliEnv, cmd *cobra.Command) (*client.Client, error) { |
| 45 | + | c, err := env.client(cmd) |
| 46 | + | if err != nil { |
| 47 | + | return nil, err |
| 48 | + | } |
| 49 | + | if err := requireReleases(env.ctx(cmd), c); err != nil { |
| 50 | + | return nil, err |
| 51 | + | } |
| 52 | + | return c, nil |
| 53 | + | } |
| 54 | + | |
| 55 | + | // jsonRelease and jsonReleaseAsset keep the CLI shape independent of protobuf JSON. |
| 56 | + | type jsonReleaseAsset struct { |
| 57 | + | ID int64 `json:"id"` |
| 58 | + | ReleaseID int64 `json:"release_id"` |
| 59 | + | Name string `json:"name"` |
| 60 | + | Label string `json:"label"` |
| 61 | + | ContentType string `json:"content_type"` |
| 62 | + | Size int64 `json:"size"` |
| 63 | + | Digest string `json:"digest"` |
| 64 | + | Uploader string `json:"uploader"` |
| 65 | + | CreatedAt *string `json:"created_at"` |
| 66 | + | UpdatedAt *string `json:"updated_at"` |
| 67 | + | } |
| 68 | + | type jsonRelease struct { |
| 69 | + | ID int64 `json:"id"` |
| 70 | + | Repo string `json:"repo"` |
| 71 | + | Tag string `json:"tag"` |
| 72 | + | Title string `json:"title"` |
| 73 | + | Notes string `json:"notes"` |
| 74 | + | Draft bool `json:"draft"` |
| 75 | + | Prerelease bool `json:"prerelease"` |
| 76 | + | Latest bool `json:"latest"` |
| 77 | + | TargetCommitish string `json:"target_commitish"` |
| 78 | + | Author string `json:"author"` |
| 79 | + | CreatedAt *string `json:"created_at"` |
| 80 | + | PublishedAt *string `json:"published_at"` |
| 81 | + | UpdatedAt *string `json:"updated_at"` |
| 82 | + | Assets []jsonReleaseAsset `json:"assets"` |
| 83 | + | } |
| 84 | + | |
| 85 | + | func toJSONRelease(r *ermite.Release) jsonRelease { |
| 86 | + | out := jsonRelease{ID: r.GetId(), Repo: r.GetRepo(), Tag: r.GetTag(), Title: r.GetTitle(), Notes: r.GetNotes(), Draft: r.GetDraft(), Prerelease: r.GetPrerelease(), Latest: r.GetLatest(), TargetCommitish: r.GetTargetCommitish(), Author: r.GetAuthor(), CreatedAt: jsonTime(r.GetCreatedAt()), PublishedAt: jsonTime(r.GetPublishedAt()), UpdatedAt: jsonTime(r.GetUpdatedAt()), Assets: []jsonReleaseAsset{}} |
| 87 | + | for _, a := range r.GetAssets() { |
| 88 | + | out.Assets = append(out.Assets, jsonReleaseAsset{a.GetId(), a.GetReleaseId(), a.GetName(), a.GetLabel(), a.GetContentType(), a.GetSize(), a.GetDigest(), a.GetUploader(), jsonTime(a.GetCreatedAt()), jsonTime(a.GetUpdatedAt())}) |
| 89 | + | } |
| 90 | + | return out |
| 91 | + | } |
| 92 | + | |
| 93 | + | const releaseJSONHelp = "\nJSON fields: id, repo, tag, title, notes, draft, prerelease, latest, target_commitish, author,\ncreated_at, published_at, updated_at (RFC 3339 UTC or null), assets (id, release_id, name, label,\ncontent_type, size, digest, uploader, created_at, updated_at). list prints an array." |
| 94 | + | |
| 95 | + | func newReleaseCmd(env *cliEnv) *cobra.Command { |
| 96 | + | cmd := &cobra.Command{Use: "release", Short: "Manage releases and their assets", Long: "Create and manage tagged releases. Reads follow repository visibility; writes need release:write.\nNeeds a server with the releases feature. Select releases by tag, numeric id, or latest (view/download)."} |
| 97 | + | cmd.AddCommand(newReleaseCreateCmd(env), newReleaseListCmd(env), newReleaseViewCmd(env), newReleaseEditCmd(env), newReleaseDeleteCmd(env), newReleaseUploadCmd(env), newReleaseDownloadCmd(env)) |
| 98 | + | return cmd |
| 99 | + | } |
| 100 | + | func releaseCommand(env *cliEnv, use, short string, n int) *cobra.Command { |
| 101 | + | return &cobra.Command{Use: use, Short: short, Args: cobra.ExactArgs(n), ValidArgsFunction: completeRepoNames(env)} |
| 102 | + | } |
| 103 | + | |
| 104 | + | func getRelease(ctx context.Context, c *client.Client, repo, selector string, latest bool) (*ermite.Release, error) { |
| 105 | + | req := &ermite.GetReleaseRequest{Repo: repo} |
| 106 | + | if selector == "latest" && latest { |
| 107 | + | req.Selector = &ermite.GetReleaseRequest_Latest{Latest: true} |
| 108 | + | } else if selector != "" && strings.Trim(selector, "0123456789") == "" { |
| 109 | + | id, err := strconv.ParseInt(selector, 10, 64) |
| 110 | + | if err != nil || id <= 0 { |
| 111 | + | return nil, fmt.Errorf("invalid release id %q", selector) |
| 112 | + | } |
| 113 | + | req.Selector = &ermite.GetReleaseRequest_Id{Id: id} |
| 114 | + | } else { |
| 115 | + | req.Selector = &ermite.GetReleaseRequest_Tag{Tag: selector} |
| 116 | + | } |
| 117 | + | res, err := c.Releases().GetRelease(ctx, connect.NewRequest(req)) |
| 118 | + | if err != nil { |
| 119 | + | return nil, c.Describe(err) |
| 120 | + | } |
| 121 | + | return res.Msg.GetRelease(), nil |
| 122 | + | } |
| 123 | + | func releaseState(r *ermite.Release) string { |
| 124 | + | if r.GetDraft() { |
| 125 | + | return "draft" |
| 126 | + | } |
| 127 | + | if r.GetPrerelease() { |
| 128 | + | return "prerelease" |
| 129 | + | } |
| 130 | + | return "published" |
| 131 | + | } |
| 132 | + | func releaseURL(base, repo, tag string) string { |
| 133 | + | return strings.TrimRight(base, "/") + "/" + url.PathEscape(repo) + "/releases/tag/" + url.PathEscape(tag) |
| 134 | + | } |
| 135 | + | func outputRelease(cmd *cobra.Command, c *client.Client, r *ermite.Release, asJSON bool) error { |
| 136 | + | if asJSON { |
| 137 | + | return writeJSON(cmd.OutOrStdout(), toJSONRelease(r)) |
| 138 | + | } |
| 139 | + | _, err := fmt.Fprintf(cmd.OutOrStdout(), "%s\nid: %d\n", releaseURL(c.URL(), r.GetRepo(), r.GetTag()), r.GetId()) |
| 140 | + | return err |
| 141 | + | } |
| 142 | + | |
| 143 | + | type releaseFields struct { |
| 144 | + | title, notes, notesFile, target, tag string |
| 145 | + | draft, publish, prerelease, noPrerelease, latest bool |
| 146 | + | } |
| 147 | + | |
| 148 | + | func (f *releaseFields) flags(cmd *cobra.Command, edit bool) { |
| 149 | + | cmd.Flags().StringVar(&f.title, "title", "", "release title") |
| 150 | + | cmd.Flags().StringVar(&f.notes, "notes", "", "Markdown release notes") |
| 151 | + | cmd.Flags().StringVar(&f.notesFile, "notes-file", "", "read Markdown release notes from a file (- for stdin)") |
| 152 | + | cmd.MarkFlagsMutuallyExclusive("notes", "notes-file") |
| 153 | + | cmd.Flags().StringVar(&f.target, "target", "", "target commit or branch for a missing tag") |
| 154 | + | cmd.Flags().BoolVar(&f.draft, "draft", false, "keep as a draft") |
| 155 | + | cmd.Flags().BoolVar(&f.prerelease, "prerelease", false, "mark as a prerelease") |
| 156 | + | cmd.Flags().BoolVar(&f.latest, "latest", false, "pin as latest") |
| 157 | + | if edit { |
| 158 | + | cmd.Flags().StringVar(&f.tag, "tag", "", "new tag") |
| 159 | + | cmd.Flags().BoolVar(&f.publish, "publish", false, "publish a draft") |
| 160 | + | cmd.Flags().BoolVar(&f.noPrerelease, "no-prerelease", false, "clear the prerelease flag") |
| 161 | + | cmd.MarkFlagsMutuallyExclusive("draft", "publish") |
| 162 | + | cmd.MarkFlagsMutuallyExclusive("prerelease", "no-prerelease") |
| 163 | + | } |
| 164 | + | } |
| 165 | + | func (f *releaseFields) readNotes(cmd *cobra.Command) error { |
| 166 | + | if !cmd.Flags().Changed("notes-file") { |
| 167 | + | return nil |
| 168 | + | } |
| 169 | + | var data []byte |
| 170 | + | var err error |
| 171 | + | if f.notesFile == "-" { |
| 172 | + | data, err = io.ReadAll(cmd.InOrStdin()) |
| 173 | + | } else { |
| 174 | + | data, err = os.ReadFile(f.notesFile) |
| 175 | + | } |
| 176 | + | f.notes = string(data) |
| 177 | + | return err |
| 178 | + | } |
| 179 | + | func newReleaseCreateCmd(env *cliEnv) *cobra.Command { |
| 180 | + | var f releaseFields |
| 181 | + | var assets []string |
| 182 | + | cmd := releaseCommand(env, "create <repo> <tag>", "Create a release", 2) |
| 183 | + | cmd.Long = "Create a release, then upload each --asset FILE[#LABEL] (repeatable; shell expands globs)." + releaseJSONHelp |
| 184 | + | f.flags(cmd, false) |
| 185 | + | cmd.Flags().StringArrayVar(&assets, "asset", nil, "upload FILE[#LABEL] (repeatable)") |
| 186 | + | asJSON := addJSONFlag(cmd) |
| 187 | + | cmd.RunE = func(cmd *cobra.Command, args []string) error { |
| 188 | + | if err := f.readNotes(cmd); err != nil { |
| 189 | + | return err |
| 190 | + | } |
| 191 | + | c, err := releaseClient(env, cmd) |
| 192 | + | if err != nil { |
| 193 | + | return err |
| 194 | + | } |
| 195 | + | ctx := env.ctx(cmd) |
| 196 | + | res, err := c.Releases().CreateRelease(ctx, connect.NewRequest(&ermite.CreateReleaseRequest{Repo: args[0], Tag: args[1], Title: f.title, Notes: f.notes, TargetCommitish: f.target, Draft: f.draft, Prerelease: f.prerelease, MakeLatest: f.latest})) |
| 197 | + | if err != nil { |
| 198 | + | return c.Describe(err) |
| 199 | + | } |
| 200 | + | r := res.Msg.GetRelease() |
| 201 | + | for _, spec := range assets { |
| 202 | + | a, err := uploadReleaseFile(ctx, c, args[0], r.GetId(), spec, "", false) |
| 203 | + | if err != nil { |
| 204 | + | return fmt.Errorf("release %d was created, but asset upload failed: %w", r.GetId(), err) |
| 205 | + | } |
| 206 | + | r.Assets = append(r.Assets, a) |
| 207 | + | } |
| 208 | + | return outputRelease(cmd, c, r, *asJSON) |
| 209 | + | } |
| 210 | + | return cmd |
| 211 | + | } |
| 212 | + | func newReleaseListCmd(env *cliEnv) *cobra.Command { |
| 213 | + | var limit int32 |
| 214 | + | cmd := releaseCommand(env, "list <repo>", "List releases, newest first", 1) |
| 215 | + | cmd.Long = "List releases, including drafts visible to writers." + releaseJSONHelp |
| 216 | + | cmd.Flags().Int32Var(&limit, "limit", 30, "maximum number of releases") |
| 217 | + | asJSON := addJSONFlag(cmd) |
| 218 | + | cmd.RunE = func(cmd *cobra.Command, args []string) error { |
| 219 | + | if limit <= 0 { |
| 220 | + | return errors.New("--limit must be positive") |
| 221 | + | } |
| 222 | + | c, err := releaseClient(env, cmd) |
| 223 | + | if err != nil { |
| 224 | + | return err |
| 225 | + | } |
| 226 | + | all := []*ermite.Release{} |
| 227 | + | page := "" |
| 228 | + | for int32(len(all)) < limit { |
| 229 | + | res, err := c.Releases().ListReleases(env.ctx(cmd), connect.NewRequest(&ermite.ListReleasesRequest{Repo: args[0], PageSize: limit - int32(len(all)), PageToken: page})) |
| 230 | + | if err != nil { |
| 231 | + | return c.Describe(err) |
| 232 | + | } |
| 233 | + | all = append(all, res.Msg.GetReleases()...) |
| 234 | + | next := res.Msg.GetNextPageToken() |
| 235 | + | if next == "" { |
| 236 | + | break |
| 237 | + | } |
| 238 | + | if next == page { |
| 239 | + | return errors.New("the server repeated a release page token") |
| 240 | + | } |
| 241 | + | page = next |
| 242 | + | } |
| 243 | + | if int32(len(all)) > limit { |
| 244 | + | all = all[:limit] |
| 245 | + | } |
| 246 | + | if *asJSON { |
| 247 | + | out := make([]jsonRelease, 0, len(all)) |
| 248 | + | for _, r := range all { |
| 249 | + | out = append(out, toJSONRelease(r)) |
| 250 | + | } |
| 251 | + | return writeJSON(cmd.OutOrStdout(), out) |
| 252 | + | } |
| 253 | + | rows := [][]string{} |
| 254 | + | for _, r := range all { |
| 255 | + | rows = append(rows, []string{strconv.FormatInt(r.GetId(), 10), r.GetTag(), r.GetTitle(), releaseState(r), shortTime(r.GetPublishedAt(), "-"), strconv.Itoa(len(r.GetAssets()))}) |
| 256 | + | } |
| 257 | + | return table(cmd.OutOrStdout(), []string{"ID", "TAG", "TITLE", "STATE", "PUBLISHED", "ASSETS"}, rows) |
| 258 | + | } |
| 259 | + | return cmd |
| 260 | + | } |
| 261 | + | func newReleaseViewCmd(env *cliEnv) *cobra.Command { |
| 262 | + | var notes bool |
| 263 | + | cmd := releaseCommand(env, "view <repo> <tag|id|latest>", "View a release and its assets", 2) |
| 264 | + | cmd.Long = "View release fields, Markdown notes and assets. --notes prints only Markdown." + releaseJSONHelp |
| 265 | + | asJSON := addJSONFlag(cmd) |
| 266 | + | cmd.Flags().BoolVar(¬es, "notes", false, "print only Markdown notes") |
| 267 | + | cmd.MarkFlagsMutuallyExclusive("json", "notes") |
| 268 | + | cmd.RunE = func(cmd *cobra.Command, args []string) error { |
| 269 | + | c, err := releaseClient(env, cmd) |
| 270 | + | if err != nil { |
| 271 | + | return err |
| 272 | + | } |
| 273 | + | r, err := getRelease(env.ctx(cmd), c, args[0], args[1], true) |
| 274 | + | if err != nil { |
| 275 | + | return err |
| 276 | + | } |
| 277 | + | if *asJSON { |
| 278 | + | return writeJSON(cmd.OutOrStdout(), toJSONRelease(r)) |
| 279 | + | } |
| 280 | + | if notes { |
| 281 | + | _, err := fmt.Fprint(cmd.OutOrStdout(), r.GetNotes()) |
| 282 | + | return err |
| 283 | + | } |
| 284 | + | if err := fields(cmd.OutOrStdout(), [][2]string{{"id", strconv.FormatInt(r.GetId(), 10)}, {"tag", r.GetTag()}, {"title", r.GetTitle()}, {"state", releaseState(r)}, {"latest", strconv.FormatBool(r.GetLatest())}, {"target", r.GetTargetCommitish()}, {"author", r.GetAuthor()}, {"created", shortTime(r.GetCreatedAt(), "-")}, {"published", shortTime(r.GetPublishedAt(), "-")}, {"updated", shortTime(r.GetUpdatedAt(), "-")}}); err != nil { |
| 285 | + | return err |
| 286 | + | } |
| 287 | + | if _, err := fmt.Fprintln(cmd.OutOrStdout(), clean(r.GetNotes())); err != nil { |
| 288 | + | return err |
| 289 | + | } |
| 290 | + | rows := [][]string{} |
| 291 | + | for _, a := range r.GetAssets() { |
| 292 | + | rows = append(rows, []string{a.GetName(), humanBytes(a.GetSize()), a.GetContentType()}) |
| 293 | + | } |
| 294 | + | return table(cmd.OutOrStdout(), []string{"NAME", "SIZE", "TYPE"}, rows) |
| 295 | + | } |
| 296 | + | return cmd |
| 297 | + | } |
| 298 | + | func newReleaseEditCmd(env *cliEnv) *cobra.Command { |
| 299 | + | var f releaseFields |
| 300 | + | cmd := releaseCommand(env, "edit <repo> <tag|id>", "Edit a release", 2) |
| 301 | + | f.flags(cmd, true) |
| 302 | + | cmd.RunE = func(cmd *cobra.Command, args []string) error { |
| 303 | + | if err := f.readNotes(cmd); err != nil { |
| 304 | + | return err |
| 305 | + | } |
| 306 | + | paths := []string{} |
| 307 | + | for _, p := range [][2]string{{"title", "title"}, {"notes", "notes"}, {"notes-file", "notes"}, {"tag", "tag"}, {"target", "target_commitish"}, {"draft", "draft"}, {"publish", "draft"}, {"prerelease", "prerelease"}, {"no-prerelease", "prerelease"}, {"latest", "make_latest"}} { |
| 308 | + | if cmd.Flags().Changed(p[0]) { |
| 309 | + | paths = append(paths, p[1]) |
| 310 | + | } |
| 311 | + | } |
| 312 | + | if len(paths) == 0 { |
| 313 | + | return errors.New("give at least one field to edit") |
| 314 | + | } |
| 315 | + | c, err := releaseClient(env, cmd) |
| 316 | + | if err != nil { |
| 317 | + | return err |
| 318 | + | } |
| 319 | + | ctx := env.ctx(cmd) |
| 320 | + | r, err := getRelease(ctx, c, args[0], args[1], false) |
| 321 | + | if err != nil { |
| 322 | + | return err |
| 323 | + | } |
| 324 | + | res, err := c.Releases().UpdateRelease(ctx, connect.NewRequest(&ermite.UpdateReleaseRequest{Repo: args[0], Id: r.GetId(), Tag: f.tag, Title: f.title, Notes: f.notes, TargetCommitish: f.target, Draft: f.draft && !f.publish, Prerelease: f.prerelease && !f.noPrerelease, MakeLatest: f.latest, UpdateMask: &fieldmaskpb.FieldMask{Paths: paths}})) |
| 325 | + | if err != nil { |
| 326 | + | return c.Describe(err) |
| 327 | + | } |
| 328 | + | return outputRelease(cmd, c, res.Msg.GetRelease(), false) |
| 329 | + | } |
| 330 | + | return cmd |
| 331 | + | } |
| 332 | + | func newReleaseDeleteCmd(env *cliEnv) *cobra.Command { |
| 333 | + | var yes bool |
| 334 | + | cmd := releaseCommand(env, "delete <repo> <tag|id>", "Delete a release and its assets (keeps the tag)", 2) |
| 335 | + | cmd.Flags().BoolVarP(&yes, "yes", "y", false, "skip confirmation") |
| 336 | + | cmd.RunE = func(cmd *cobra.Command, args []string) error { |
| 337 | + | c, err := releaseClient(env, cmd) |
| 338 | + | if err != nil { |
| 339 | + | return err |
| 340 | + | } |
| 341 | + | ctx := env.ctx(cmd) |
| 342 | + | r, err := getRelease(ctx, c, args[0], args[1], false) |
| 343 | + | if err != nil { |
| 344 | + | return err |
| 345 | + | } |
| 346 | + | if in, ok := cmd.InOrStdin().(*os.File); !yes && ok && term.IsTerminal(int(in.Fd())) { |
| 347 | + | _, _ = fmt.Fprintf(cmd.ErrOrStderr(), "Delete release %q and all its assets? [y/N] ", clean(r.GetTag())) |
| 348 | + | answer, err := bufio.NewReader(in).ReadString('\n') |
| 349 | + | if err != nil || !strings.EqualFold(strings.TrimSpace(answer), "y") { |
| 350 | + | return errors.New("aborted") |
| 351 | + | } |
| 352 | + | } |
| 353 | + | _, err = c.Releases().DeleteRelease(ctx, connect.NewRequest(&ermite.DeleteReleaseRequest{Repo: args[0], Id: r.GetId()})) |
| 354 | + | if err != nil { |
| 355 | + | return c.Describe(err) |
| 356 | + | } |
| 357 | + | _, err = fmt.Fprintf(cmd.OutOrStdout(), "deleted release %d\n", r.GetId()) |
| 358 | + | return err |
| 359 | + | } |
| 360 | + | return cmd |
| 361 | + | } |
| 362 | + | func newReleaseUploadCmd(env *cliEnv) *cobra.Command { |
| 363 | + | var clobber bool |
| 364 | + | var contentType string |
| 365 | + | cmd := releaseCommand(env, "upload <repo> <tag|id> FILE[#LABEL]...", "Upload release assets", 3) |
| 366 | + | cmd.Args = cobra.MinimumNArgs(3) |
| 367 | + | cmd.Flags().BoolVar(&clobber, "clobber", false, "replace assets with the same name") |
| 368 | + | cmd.Flags().StringVar(&contentType, "content-type", "", "override detected media type") |
| 369 | + | cmd.RunE = func(cmd *cobra.Command, args []string) error { |
| 370 | + | c, err := releaseClient(env, cmd) |
| 371 | + | if err != nil { |
| 372 | + | return err |
| 373 | + | } |
| 374 | + | ctx := env.ctx(cmd) |
| 375 | + | r, err := getRelease(ctx, c, args[0], args[1], false) |
| 376 | + | if err != nil { |
| 377 | + | return err |
| 378 | + | } |
| 379 | + | for _, spec := range args[2:] { |
| 380 | + | a, err := uploadReleaseFile(ctx, c, args[0], r.GetId(), spec, contentType, clobber) |
| 381 | + | if err != nil { |
| 382 | + | return err |
| 383 | + | } |
| 384 | + | noticef(cmd, "uploaded %s (%s)", clean(a.GetName()), humanBytes(a.GetSize())) |
| 385 | + | } |
| 386 | + | return nil |
| 387 | + | } |
| 388 | + | return cmd |
| 389 | + | } |
| 390 | + | func uploadReleaseFile(ctx context.Context, c *client.Client, repo string, id int64, spec, contentType string, replace bool) (*ermite.ReleaseAsset, error) { |
| 391 | + | filename, label, _ := strings.Cut(spec, "#") |
| 392 | + | f, err := os.Open(filename) |
| 393 | + | if err != nil { |
| 394 | + | return nil, err |
| 395 | + | } |
| 396 | + | defer func() { _ = f.Close() }() |
| 397 | + | info, err := f.Stat() |
| 398 | + | if err != nil { |
| 399 | + | return nil, err |
| 400 | + | } |
| 401 | + | if !info.Mode().IsRegular() { |
| 402 | + | return nil, fmt.Errorf("%q is not a regular file", filename) |
| 403 | + | } |
| 404 | + | if contentType == "" { |
| 405 | + | contentType = mime.TypeByExtension(filepath.Ext(filename)) |
| 406 | + | if contentType == "" { |
| 407 | + | buf := make([]byte, 512) |
| 408 | + | n, err := f.Read(buf) |
| 409 | + | if err != nil && !errors.Is(err, io.EOF) { |
| 410 | + | return nil, err |
| 411 | + | } |
| 412 | + | contentType = http.DetectContentType(buf[:n]) |
| 413 | + | if _, err := f.Seek(0, io.SeekStart); err != nil { |
| 414 | + | return nil, err |
| 415 | + | } |
| 416 | + | } |
| 417 | + | } |
| 418 | + | if _, _, err := mime.ParseMediaType(contentType); err != nil { |
| 419 | + | return nil, fmt.Errorf("invalid --content-type: %w", err) |
| 420 | + | } |
| 421 | + | name := filepath.Base(filename) |
| 422 | + | stream := c.Releases().UploadReleaseAsset(ctx) |
| 423 | + | // Always close the stream, including a local read or Send failure. |
| 424 | + | defer func() { |
| 425 | + | if conn, err := stream.Conn(); err == nil { |
| 426 | + | _ = conn.CloseRequest() |
| 427 | + | _ = conn.CloseResponse() |
| 428 | + | } |
| 429 | + | }() |
| 430 | + | err = stream.Send(&ermite.UploadReleaseAssetRequest{Repo: repo, ReleaseId: id, Name: name, Label: label, ContentType: contentType, Size: info.Size(), Replace: replace}) |
| 431 | + | buf := make([]byte, 1<<20) |
| 432 | + | for err == nil { |
| 433 | + | n, rerr := f.Read(buf) |
| 434 | + | if n > 0 { |
| 435 | + | err = stream.Send(&ermite.UploadReleaseAssetRequest{Data: buf[:n]}) |
| 436 | + | } |
| 437 | + | if rerr != nil { |
| 438 | + | if !errors.Is(rerr, io.EOF) { |
| 439 | + | return nil, rerr |
| 440 | + | } |
| 441 | + | break |
| 442 | + | } |
| 443 | + | } |
| 444 | + | // CloseAndReceive exposes a server error even when Send returned EOF. |
| 445 | + | res, closeErr := stream.CloseAndReceive() |
| 446 | + | if closeErr != nil { |
| 447 | + | err = closeErr |
| 448 | + | } |
| 449 | + | if err != nil { |
| 450 | + | if connect.CodeOf(err) == connect.CodeAlreadyExists && !replace { |
| 451 | + | return nil, fmt.Errorf("asset %q already exists; use --clobber to replace it", clean(name)) |
| 452 | + | } |
| 453 | + | return nil, c.Describe(err) |
| 454 | + | } |
| 455 | + | return res.Msg.GetAsset(), nil |
| 456 | + | } |
| 457 | + | func newReleaseDownloadCmd(env *cliEnv) *cobra.Command { |
| 458 | + | var names, patterns []string |
| 459 | + | var dir string |
| 460 | + | cmd := releaseCommand(env, "download <repo> <tag|id|latest>", "Download assets without overwriting existing files", 2) |
| 461 | + | cmd.Flags().StringArrayVar(&names, "name", nil, "asset name (repeatable)") |
| 462 | + | cmd.Flags().StringArrayVar(&patterns, "pattern", nil, "asset name glob (repeatable)") |
| 463 | + | cmd.Flags().StringVarP(&dir, "dir", "D", ".", "download directory") |
| 464 | + | cmd.RunE = func(cmd *cobra.Command, args []string) error { |
| 465 | + | for _, p := range patterns { |
| 466 | + | if _, err := filepath.Match(p, ""); err != nil { |
| 467 | + | return fmt.Errorf("--pattern: %w", err) |
| 468 | + | } |
| 469 | + | } |
| 470 | + | c, err := releaseClient(env, cmd) |
| 471 | + | if err != nil { |
| 472 | + | return err |
| 473 | + | } |
| 474 | + | ctx := env.ctx(cmd) |
| 475 | + | r, err := getRelease(ctx, c, args[0], args[1], true) |
| 476 | + | if err != nil { |
| 477 | + | return err |
| 478 | + | } |
| 479 | + | picked, err := pickReleaseAssets(r.GetAssets(), names, patterns) |
| 480 | + | if err != nil { |
| 481 | + | return err |
| 482 | + | } |
| 483 | + | if len(picked) == 0 { |
| 484 | + | return errors.New("no matching release assets") |
| 485 | + | } |
| 486 | + | for _, a := range picked { |
| 487 | + | if err := checkArtifactName(a.GetName()); err != nil { |
| 488 | + | return err |
| 489 | + | } |
| 490 | + | } |
| 491 | + | if err := os.MkdirAll(dir, 0o755); err != nil { |
| 492 | + | return err |
| 493 | + | } |
| 494 | + | root, err := os.OpenRoot(dir) |
| 495 | + | if err != nil { |
| 496 | + | return err |
| 497 | + | } |
| 498 | + | defer func() { _ = root.Close() }() |
| 499 | + | for _, a := range picked { |
| 500 | + | if err := downloadReleaseAsset(ctx, c, args[0], a, root); err != nil { |
| 501 | + | return fmt.Errorf("asset %q: %w", clean(a.GetName()), err) |
| 502 | + | } |
| 503 | + | noticef(cmd, "downloaded %s to %s", clean(a.GetName()), clean(filepath.Join(dir, a.GetName()))) |
| 504 | + | } |
| 505 | + | return nil |
| 506 | + | } |
| 507 | + | return cmd |
| 508 | + | } |
| 509 | + | func pickReleaseAssets(all []*ermite.ReleaseAsset, names, patterns []string) ([]*ermite.ReleaseAsset, error) { |
| 510 | + | for _, name := range names { |
| 511 | + | if !slices.ContainsFunc(all, func(a *ermite.ReleaseAsset) bool { return a.GetName() == name }) { |
| 512 | + | return nil, fmt.Errorf("the release has no asset %q", clean(name)) |
| 513 | + | } |
| 514 | + | } |
| 515 | + | out := []*ermite.ReleaseAsset{} |
| 516 | + | for _, a := range all { |
| 517 | + | match := len(names) == 0 && len(patterns) == 0 || slices.Contains(names, a.GetName()) |
| 518 | + | for _, p := range patterns { |
| 519 | + | ok, err := filepath.Match(p, a.GetName()) |
| 520 | + | if err != nil { |
| 521 | + | return nil, err |
| 522 | + | } |
| 523 | + | match = match || ok |
| 524 | + | } |
| 525 | + | if match { |
| 526 | + | out = append(out, a) |
| 527 | + | } |
| 528 | + | } |
| 529 | + | return out, nil |
| 530 | + | } |
| 531 | + | |
| 532 | + | // downloadReleaseAsset owns the destination exclusively; errors remove it. Only |
| 533 | + | // transport failures resume, once, using the immutable asset id and kept offset. |
| 534 | + | func downloadReleaseAsset(ctx context.Context, c *client.Client, repo string, a *ermite.ReleaseAsset, root *os.Root) (err error) { |
| 535 | + | f, err := root.OpenFile(a.GetName(), os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0o600) |
| 536 | + | if err != nil { |
| 537 | + | return err |
| 538 | + | } |
| 539 | + | defer func() { |
| 540 | + | cerr := f.Close() |
| 541 | + | if err == nil { |
| 542 | + | err = cerr |
| 543 | + | } |
| 544 | + | if err != nil { |
| 545 | + | _ = root.Remove(a.GetName()) |
| 546 | + | } |
| 547 | + | }() |
| 548 | + | hash := sha256.New() |
| 549 | + | w := io.MultiWriter(f, hash) |
| 550 | + | var kept int64 |
| 551 | + | for attempt := 0; attempt < 2; attempt++ { |
| 552 | + | stream, openErr := c.Releases().DownloadReleaseAsset(ctx, connect.NewRequest(&ermite.DownloadReleaseAssetRequest{Repo: repo, Selector: &ermite.DownloadReleaseAssetRequest_AssetId{AssetId: a.GetId()}, Offset: kept})) |
| 553 | + | if openErr != nil { |
| 554 | + | err = openErr |
| 555 | + | } else { |
| 556 | + | described := false |
| 557 | + | for stream.Receive() { |
| 558 | + | msg := stream.Msg() |
| 559 | + | if !described { |
| 560 | + | meta := msg.GetAsset() |
| 561 | + | if meta == nil || meta.GetId() != a.GetId() || meta.GetSize() != a.GetSize() || meta.GetDigest() != a.GetDigest() { |
| 562 | + | _ = stream.Close() |
| 563 | + | return errors.New("the server did not describe the expected asset") |
| 564 | + | } |
| 565 | + | described = true |
| 566 | + | } |
| 567 | + | chunk := msg.GetChunk() |
| 568 | + | if kept+int64(len(chunk)) > a.GetSize() { |
| 569 | + | _ = stream.Close() |
| 570 | + | return errors.New("the server sent more than the asset size") |
| 571 | + | } |
| 572 | + | n, werr := w.Write(chunk) |
| 573 | + | kept += int64(n) |
| 574 | + | if werr != nil { |
| 575 | + | _ = stream.Close() |
| 576 | + | return werr |
| 577 | + | } |
| 578 | + | } |
| 579 | + | err = stream.Err() |
| 580 | + | _ = stream.Close() |
| 581 | + | if err == nil && (!described || kept != a.GetSize()) { |
| 582 | + | err = io.ErrUnexpectedEOF |
| 583 | + | } |
| 584 | + | } |
| 585 | + | if err == nil { |
| 586 | + | break |
| 587 | + | } |
| 588 | + | if ctx.Err() != nil { |
| 589 | + | return ctx.Err() |
| 590 | + | } |
| 591 | + | code := connect.CodeOf(err) |
| 592 | + | if attempt == 1 || (code != connect.CodeUnavailable && code != connect.CodeInternal && !errors.Is(err, io.ErrUnexpectedEOF)) { |
| 593 | + | return c.Describe(err) |
| 594 | + | } |
| 595 | + | } |
| 596 | + | if err != nil { |
| 597 | + | return c.Describe(err) |
| 598 | + | } |
| 599 | + | if a.GetDigest() != "sha256:"+hex.EncodeToString(hash.Sum(nil)) { |
| 600 | + | return errors.New("asset digest mismatch") |
| 601 | + | } |
| 602 | + | return f.Sync() |
| 603 | + | } |