internal/control/repo.go
901 lines · 30919 bytes
1package control
2
3import (
4 "errors"
5 "fmt"
6 "io"
7 "os"
8 "path/filepath"
9 "slices"
10 "strings"
11
12 "gitbay.org/gitbay/internal/gitutil"
13 "gitbay.org/gitbay/internal/policy"
14 "gitbay.org/gitbay/internal/protocol"
15 "gitbay.org/gitbay/internal/store"
16)
17
18// RepoDir returns the on-disk path for a repository.
19func RepoDir(root, owner, name string) string {
20 return filepath.Join(root, "repos", owner, name+".git")
21}
22
23// HooksDir is the shared core.hooksPath directory.
24func HooksDir(root string) string { return filepath.Join(root, "hooks") }
25
26func init() {
27 register(Command{Path: []string{"repo", "create"},
28 Summary: "create a repository",
29 Usage: "repo create <owner/name> [--private]", Run: runRepoCreate})
30 register(Command{Path: []string{"repo", "list"},
31 Summary: "list repositories you own or can access",
32 Usage: "repo list [--limit <n>] [--cursor <c>]", ReadOnly: true, Run: runRepoList})
33 register(Command{Path: []string{"repo", "show"},
34 Summary: "show repository details",
35 Usage: "repo show <owner/name>", ReadOnly: true, Run: runRepoShow})
36 register(Command{Path: []string{"repo", "transfer"},
37 Summary: "move a repository to another owner",
38 Usage: "repo transfer <owner/name> <new-owner> (clone URLs change)", Run: runRepoTransfer})
39 register(Command{Path: []string{"repo", "delete"},
40 Summary: "delete a repository",
41 Usage: "repo delete <owner/name> --yes", Run: runRepoDelete})
42 register(Command{Path: []string{"repo", "access", "grant"},
43 Summary: "grant access",
44 Usage: "repo access grant <owner/name> <user> read|write|admin", Run: runAccessGrant})
45 register(Command{Path: []string{"repo", "access", "revoke"},
46 Summary: "revoke access",
47 Usage: "repo access revoke <owner/name> <user>", Run: runAccessRevoke})
48 register(Command{Path: []string{"repo", "access", "list"},
49 Summary: "list access grants",
50 Usage: "repo access list <owner/name>", ReadOnly: true, Run: runAccessList})
51 register(Command{Path: []string{"repo", "settings", "show"},
52 Summary: "show settings",
53 Usage: "repo settings show <owner/name>", ReadOnly: true, Run: runSettingsShow})
54 register(Command{Path: []string{"repo", "settings", "protect"},
55 Summary: "protect a branch",
56 Usage: "repo settings protect <owner/name> <branch>", Run: runProtect})
57 register(Command{Path: []string{"repo", "settings", "unprotect"},
58 Summary: "unprotect a branch",
59 Usage: "repo settings unprotect <owner/name> <branch>", Run: runUnprotect})
60 register(Command{Path: []string{"repo", "settings", "description"},
61 Summary: "set the repository description",
62 Usage: "repo settings description <owner/name> <text> ('' clears)", Run: runSetDescription})
63 register(Command{Path: []string{"repo", "settings", "visibility"},
64 Summary: "set repository visibility",
65 Usage: "repo settings visibility <owner/name> public|private", Run: runSetVisibility})
66 register(Command{Path: []string{"repo", "settings", "website"},
67 Summary: "set the repository website",
68 Usage: "repo settings website <owner/name> <url> ('' clears)", Run: runSetWebsite})
69 register(Command{Path: []string{"repo", "settings", "git-daemon"},
70 Summary: "expose over git://",
71 Usage: "repo settings git-daemon <owner/name> on|off", Run: runGitDaemon})
72 register(Command{Path: []string{"repo", "archive"},
73 Summary: "archive a repository (read-only: pushes and issue/MR writes refused)",
74 Usage: "repo archive <owner/name>", Run: runArchive})
75 register(Command{Path: []string{"repo", "unarchive"},
76 Summary: "unarchive a repository",
77 Usage: "repo unarchive <owner/name>", Run: runUnarchive})
78 register(Command{Path: []string{"repo", "topics"},
79 Summary: "list topics",
80 Usage: "repo topics <owner/name>", ReadOnly: true, Run: runTopicsList})
81 register(Command{Path: []string{"repo", "topics", "add"},
82 Summary: "add topics",
83 Usage: "repo topics add <owner/name> <topic>...", Run: runTopicsAdd})
84 register(Command{Path: []string{"repo", "topics", "remove"},
85 Summary: "remove topics",
86 Usage: "repo topics remove <owner/name> <topic>...", Run: runTopicsRemove})
87 register(Command{Path: []string{"repo", "search"},
88 Summary: "find repositories by name, description, or topic",
89 Usage: "repo search <query>", ReadOnly: true, Run: runRepoSearch})
90 register(Command{Path: []string{"repo", "grep"},
91 Summary: "search file contents",
92 Usage: "repo grep <owner/name> <query> [--ref <ref>]", ReadOnly: true, Run: runRepoGrep})
93 register(Command{Path: []string{"repo", "pin"},
94 Summary: "pin a repository to your dashboard",
95 Usage: "repo pin <owner/name>", Run: runRepoPin})
96 register(Command{Path: []string{"repo", "unpin"},
97 Summary: "unpin a repository",
98 Usage: "repo unpin <owner/name>", Run: runRepoUnpin})
99}
100
101const (
102 minQueryLen = 2
103 maxQueryLen = 200
104 maxGrepMatches = 200
105)
106
107func validQuery(q string) error {
108 if len(q) < minQueryLen || len(q) > maxQueryLen {
109 return fmt.Errorf("query must be %d to %d characters", minQueryLen, maxQueryLen)
110 }
111 return nil
112}
113
114// refuseArchived blocks content writes (pushes are refused in the transport
115// layer) on archived repositories. Settings, access, and lifecycle commands
116// stay available so an archived repo can be managed and unarchived.
117func refuseArchived(c *Ctx, repo store.Repo) int {
118 if repo.Settings.Archived {
119 return c.fail(protocol.ExitDenied, "%s is archived and read-only", repo.Path())
120 }
121 return -1
122}
123
124// resolveRepo loads a repo and checks the given permission for c.User.
125func resolveRepo(c *Ctx, path string, check func(store.User, store.Repo, string) bool) (store.Repo, int) {
126 repo, err := c.Store.RepoByPath(path)
127 if err != nil {
128 if errors.Is(err, store.ErrNotFound) {
129 // Same message whether it doesn't exist or is invisible.
130 return repo, c.fail(protocol.ExitNotFound, "repository %s not found", path)
131 }
132 return repo, c.fail(protocol.ExitFailure, "loading repository: %v", err)
133 }
134 grant, err := c.Store.AccessRole(repo.ID, c.User.ID)
135 if err != nil {
136 return repo, c.fail(protocol.ExitFailure, "checking access: %v", err)
137 }
138 if !check(c.User, repo, grant) {
139 if !policy.CanRead(c.User, repo, grant) {
140 // Invisible repos 404, per the enumeration rule.
141 return repo, c.fail(protocol.ExitNotFound, "repository %s not found", path)
142 }
143 return repo, c.fail(protocol.ExitDenied, "permission denied on %s", path)
144 }
145 return repo, -1
146}
147
148func runRepoCreate(c *Ctx, args []string) int {
149 visibility := "public"
150 var path, description string
151 for i := 0; i < len(args); i++ {
152 switch args[i] {
153 case "--private":
154 visibility = "private"
155 case "--description":
156 if i+1 >= len(args) {
157 return c.fail(protocol.ExitUsage, "--description requires a value")
158 }
159 description = args[i+1]
160 i++
161 default:
162 if path != "" {
163 return c.fail(protocol.ExitUsage, "usage: repo create <owner/name> [--private] [--description <text>]")
164 }
165 path = args[i]
166 }
167 }
168 owner, name, ok := strings.Cut(path, "/")
169 if !ok {
170 return c.fail(protocol.ExitUsage, "usage: repo create <owner/name> [--private]")
171 }
172 if err := policyValidateRepoName(name); err != nil {
173 return c.fail(protocol.ExitUsage, "%v", err)
174 }
175 ownerKind, ownerID := "user", c.User.ID
176 if owner != c.User.Username {
177 org, err := c.Store.OrgByName(owner)
178 if err != nil {
179 return c.fail(protocol.ExitDenied, "cannot create repositories under %q: not you and not an organization you can see", owner)
180 }
181 role, err := c.Store.OrgRole(org.ID, c.User.ID)
182 if err != nil {
183 return c.fail(protocol.ExitFailure, "%v", err)
184 }
185 if role != "admin" {
186 return c.fail(protocol.ExitDenied, "only admins of %s can create repositories there", owner)
187 }
188 ownerKind, ownerID = "org", org.ID
189 }
190 id, err := c.Store.CreateRepo(ownerKind, ownerID, name, visibility)
191 if err != nil {
192 return c.fail(protocol.ExitFailure, "%v", err)
193 }
194 dir := RepoDir(c.Cfg.Server.Root, owner, name)
195 if err := gitutil.InitBare(dir, "main", HooksDir(c.Cfg.Server.Root)); err != nil {
196 c.Store.DeleteRepo(id)
197 return c.fail(protocol.ExitFailure, "initializing repository: %v", err)
198 }
199 if description != "" {
200 if err := gitutil.WriteDescription(dir, description); err != nil {
201 return c.fail(protocol.ExitFailure, "writing description: %v", err)
202 }
203 }
204 type out struct {
205 Path string `json:"path"`
206 Visibility string `json:"visibility"`
207 SSHURL string `json:"ssh_url"`
208 }
209 d := out{Path: path, Visibility: visibility, SSHURL: "ssh://git@" + hostOf(c.Cfg.Server.SiteURL) + "/" + path + ".git"}
210 return c.emit(d, func(w io.Writer) {
211 fmt.Fprintf(w, "created %s (%s)\nclone: git clone %s\n", d.Path, d.Visibility, d.SSHURL)
212 })
213}
214
215func policyValidateRepoName(name string) error { return policy.ValidateName(name) }
216
217func hostOf(siteURL string) string {
218 s := strings.TrimPrefix(strings.TrimPrefix(siteURL, "https://"), "http://")
219 return strings.TrimSuffix(s, "/")
220}
221
222func runRepoList(c *Ctx, args []string) int {
223 args, p, code := parsePageFlags(c, args, "repo", false)
224 if code >= 0 {
225 return code
226 }
227 if len(args) != 0 {
228 return c.fail(protocol.ExitUsage, "usage: repo list [--limit <n>] [--cursor <c>]")
229 }
230 repos, err := c.Store.ListReposForUser(c.User.ID, p.queryLimit(), p.key)
231 if err != nil {
232 return c.fail(protocol.ExitFailure, "%v", err)
233 }
234 repos, next := trimPage(p, repos, "repo", store.Repo.Path)
235 type out struct {
236 Path string `json:"path"`
237 Visibility string `json:"visibility"`
238 Description string `json:"description,omitempty"`
239 Archived bool `json:"archived,omitempty"`
240 }
241 var ds []out
242 for _, r := range repos {
243 desc := gitutil.ReadDescription(RepoDir(c.Cfg.Server.Root, r.OwnerName, r.Name))
244 ds = append(ds, out{r.Path(), r.Visibility, desc, r.Settings.Archived})
245 }
246 return c.emitPage(p, ds, next, func(w io.Writer) {
247 for _, d := range ds {
248 mark := ""
249 if d.Archived {
250 mark = "\t[archived]"
251 }
252 fmt.Fprintf(w, "%s\t%s\t%s%s\n", d.Path, d.Visibility, d.Description, mark)
253 }
254 })
255}
256
257func runRepoShow(c *Ctx, args []string) int {
258 if len(args) != 1 {
259 return c.fail(protocol.ExitUsage, "usage: repo show <owner/name>")
260 }
261 repo, code := resolveRepo(c, args[0], policy.CanRead)
262 if code >= 0 {
263 return code
264 }
265 type mirrorOut struct {
266 Direction string `json:"direction"`
267 URL string `json:"url"`
268 Pending bool `json:"pending"`
269 LastSync string `json:"last_sync,omitempty"`
270 LastError string `json:"last_error,omitempty"`
271 }
272 type out struct {
273 Path string `json:"path"`
274 Description string `json:"description,omitempty"`
275 Website string `json:"website,omitempty"`
276 Visibility string `json:"visibility"`
277 DefaultBranch string `json:"default_branch"`
278 ProtectedBranches []string `json:"protected_branches,omitempty"`
279 Archived bool `json:"archived,omitempty"`
280 Topics []string `json:"topics,omitempty"`
281 Domains []string `json:"domains,omitempty"`
282 Mirrors []mirrorOut `json:"mirrors,omitempty"`
283 }
284 desc := gitutil.ReadDescription(RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name))
285 topics, err := c.Store.ListTopics(repo.ID)
286 if err != nil {
287 return c.fail(protocol.ExitFailure, "%v", err)
288 }
289 var domains []string
290 if ds, err := c.Store.ListPageDomains(repo.ID); err == nil {
291 for _, pd := range ds {
292 if pd.Verified() {
293 domains = append(domains, pd.Domain)
294 }
295 }
296 }
297 d := out{repo.Path(), desc, repo.Settings.Website, repo.Visibility, repo.DefaultBranch,
298 repo.Settings.ProtectedBranches, repo.Settings.Archived, topics, domains, nil}
299 // Mirror status is admin-only, like repo mirror list. The token never
300 // leaves the server.
301 if grant, err := c.Store.AccessRole(repo.ID, c.User.ID); err == nil && policy.CanAdmin(c.User, repo, grant) {
302 ms, err := c.Store.ListMirrors(repo.ID)
303 if err != nil {
304 return c.fail(protocol.ExitFailure, "%v", err)
305 }
306 for _, m := range ms {
307 d.Mirrors = append(d.Mirrors, mirrorOut{m.Direction, m.URL, m.Dirty, m.LastSync, m.LastError})
308 }
309 }
310 return c.emit(d, func(w io.Writer) {
311 line := fmt.Sprintf("%s\t%s\tdefault: %s", d.Path, d.Visibility, d.DefaultBranch)
312 if d.Archived {
313 line += "\t[archived]"
314 }
315 fmt.Fprintln(w, line)
316 if d.Description != "" {
317 fmt.Fprintf(w, "%s\n", d.Description)
318 }
319 if d.Website != "" {
320 fmt.Fprintf(w, "website: %s\n", d.Website)
321 }
322 if len(d.Topics) > 0 {
323 fmt.Fprintf(w, "topics: %s\n", strings.Join(d.Topics, ", "))
324 }
325 if len(d.ProtectedBranches) > 0 {
326 fmt.Fprintf(w, "protected: %s\n", strings.Join(d.ProtectedBranches, ", "))
327 }
328 if len(d.Domains) > 0 {
329 fmt.Fprintf(w, "pages domains: %s\n", strings.Join(d.Domains, ", "))
330 }
331 for _, m := range d.Mirrors {
332 status := "ok"
333 if m.Pending {
334 status = "pending"
335 }
336 if m.LastError != "" {
337 status = "error: " + m.LastError
338 }
339 fmt.Fprintf(w, "mirror: %s %s\tlast %s\t%s\n", m.Direction, m.URL, orDash(m.LastSync), status)
340 }
341 })
342}
343
344func runRepoTransfer(c *Ctx, args []string) int {
345 if len(args) != 2 {
346 return c.fail(protocol.ExitUsage, "usage: repo transfer <owner/name> <new-owner>")
347 }
348 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
349 if code >= 0 {
350 return code
351 }
352 newOwner := args[1]
353 if newOwner == repo.OwnerName {
354 return c.fail(protocol.ExitUsage, "%s already owns this repository", newOwner)
355 }
356
357 // Target: yourself, or an org you admin — same rule as repo create.
358 newKind, newID := "", int64(0)
359 if newOwner == c.User.Username {
360 newKind, newID = "user", c.User.ID
361 } else if org, err := c.Store.OrgByName(newOwner); err == nil {
362 role, err := c.Store.OrgRole(org.ID, c.User.ID)
363 if err != nil {
364 return c.fail(protocol.ExitFailure, "%v", err)
365 }
366 if role != "admin" {
367 return c.fail(protocol.ExitDenied, "only admins of %s can receive repositories there", newOwner)
368 }
369 newKind, newID = "org", org.ID
370 } else {
371 return c.fail(protocol.ExitDenied, "cannot transfer to %q: not you and not an organization you can see", newOwner)
372 }
373
374 oldDir := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)
375 newDir := RepoDir(c.Cfg.Server.Root, newOwner, repo.Name)
376 if _, err := os.Stat(newDir); err == nil {
377 return c.fail(protocol.ExitFailure, "repository directory already exists at %s/%s", newOwner, repo.Name)
378 }
379 if err := c.Store.TransferRepo(repo.ID, newKind, newID); err != nil {
380 return c.fail(protocol.ExitUsage, "%v", err)
381 }
382 if err := os.MkdirAll(filepath.Dir(newDir), 0o750); err != nil {
383 c.Store.TransferRepo(repo.ID, repo.OwnerKind, repo.OwnerID)
384 return c.fail(protocol.ExitFailure, "%v", err)
385 }
386 if err := os.Rename(oldDir, newDir); err != nil {
387 // Keep name and disk consistent: revert the database change.
388 c.Store.TransferRepo(repo.ID, repo.OwnerKind, repo.OwnerID)
389 return c.fail(protocol.ExitFailure, "moving repository: %v", err)
390 }
391 // The wiki companion follows its repo.
392 oldWiki := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name+".wiki")
393 if _, err := os.Stat(oldWiki); err == nil {
394 os.Rename(oldWiki, RepoDir(c.Cfg.Server.Root, newOwner, repo.Name+".wiki"))
395 }
396 newPath := newOwner + "/" + repo.Name
397 return c.emit(map[string]string{"repo": newPath, "was": repo.Path()}, func(w io.Writer) {
398 fmt.Fprintf(w, "transferred %s to %s — clone URLs now use %s\n", repo.Path(), newPath, newPath)
399 })
400}
401
402func runRepoDelete(c *Ctx, args []string) int {
403 var path string
404 var yes bool
405 for _, a := range args {
406 if a == "--yes" {
407 yes = true
408 } else if path == "" {
409 path = a
410 } else {
411 return c.fail(protocol.ExitUsage, "usage: repo delete <owner/name> --yes")
412 }
413 }
414 if path == "" {
415 return c.fail(protocol.ExitUsage, "usage: repo delete <owner/name> --yes")
416 }
417 repo, code := resolveRepo(c, path, policy.CanAdmin)
418 if code >= 0 {
419 return code
420 }
421 if !yes {
422 return c.fail(protocol.ExitUsage, "repo delete is permanent; re-run with --yes")
423 }
424 // Open MRs sourced from this repo keep working (targets own the
425 // objects) but must show that the source is gone.
426 if err := c.Store.MarkSourceGoneForRepo(repo.ID); err != nil {
427 return c.fail(protocol.ExitFailure, "%v", err)
428 }
429 if err := c.Store.DeleteRepo(repo.ID); err != nil {
430 return c.fail(protocol.ExitFailure, "%v", err)
431 }
432 if err := os.RemoveAll(RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)); err != nil {
433 return c.fail(protocol.ExitFailure, "database row removed but disk cleanup failed: %v", err)
434 }
435 os.RemoveAll(RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name+".wiki"))
436 return c.emit(map[string]string{"deleted": repo.Path()}, func(w io.Writer) {
437 fmt.Fprintf(w, "deleted %s\n", repo.Path())
438 })
439}
440
441func runAccessGrant(c *Ctx, args []string) int {
442 if len(args) != 3 || !slices.Contains([]string{"read", "write", "admin"}, args[2]) {
443 return c.fail(protocol.ExitUsage, "usage: repo access grant <owner/name> <user> read|write|admin")
444 }
445 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
446 if code >= 0 {
447 return code
448 }
449 target, err := c.Store.UserByUsername(args[1])
450 if err != nil {
451 return c.fail(protocol.ExitNotFound, "no such user %q", args[1])
452 }
453 if err := c.Store.GrantAccess(repo.ID, target.ID, args[2]); err != nil {
454 return c.fail(protocol.ExitFailure, "%v", err)
455 }
456 return c.emit(map[string]string{"granted": args[2], "user": target.Username},
457 func(w io.Writer) { fmt.Fprintf(w, "granted %s to %s on %s\n", args[2], target.Username, repo.Path()) })
458}
459
460func runAccessRevoke(c *Ctx, args []string) int {
461 if len(args) != 2 {
462 return c.fail(protocol.ExitUsage, "usage: repo access revoke <owner/name> <user>")
463 }
464 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
465 if code >= 0 {
466 return code
467 }
468 target, err := c.Store.UserByUsername(args[1])
469 if err != nil {
470 return c.fail(protocol.ExitNotFound, "no such user %q", args[1])
471 }
472 if err := c.Store.RevokeAccess(repo.ID, target.ID); err != nil {
473 if errors.Is(err, store.ErrNotFound) {
474 return c.fail(protocol.ExitNotFound, "%s has no grant on %s", target.Username, repo.Path())
475 }
476 return c.fail(protocol.ExitFailure, "%v", err)
477 }
478 return c.emit(map[string]string{"revoked": target.Username},
479 func(w io.Writer) { fmt.Fprintf(w, "revoked %s on %s\n", target.Username, repo.Path()) })
480}
481
482func runAccessList(c *Ctx, args []string) int {
483 if len(args) != 1 {
484 return c.fail(protocol.ExitUsage, "usage: repo access list <owner/name>")
485 }
486 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
487 if code >= 0 {
488 return code
489 }
490 entries, err := c.Store.ListAccess(repo.ID)
491 if err != nil {
492 return c.fail(protocol.ExitFailure, "%v", err)
493 }
494 type out struct {
495 User string `json:"user"`
496 Role string `json:"role"`
497 }
498 var ds []out
499 for _, e := range entries {
500 ds = append(ds, out{e.Username, e.Role})
501 }
502 return c.emit(ds, func(w io.Writer) {
503 for _, d := range ds {
504 fmt.Fprintf(w, "%s\t%s\n", d.User, d.Role)
505 }
506 })
507}
508
509func runSettingsShow(c *Ctx, args []string) int {
510 if len(args) != 1 {
511 return c.fail(protocol.ExitUsage, "usage: repo settings show <owner/name>")
512 }
513 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
514 if code >= 0 {
515 return code
516 }
517 return c.emit(repo.Settings, func(w io.Writer) {
518 fmt.Fprintf(w, "protected_branches: %s\nrequire_signed_commits: %v\ngit_daemon: %v\narchived: %v\n",
519 strings.Join(repo.Settings.ProtectedBranches, ", "), repo.Settings.RequireSignedCommits, repo.Settings.GitDaemon, repo.Settings.Archived)
520 })
521}
522
523func runSetDescription(c *Ctx, args []string) int {
524 if len(args) != 2 {
525 return c.fail(protocol.ExitUsage, "usage: repo settings description <owner/name> <text>")
526 }
527 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
528 if code >= 0 {
529 return code
530 }
531 dir := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)
532 if err := gitutil.WriteDescription(dir, args[1]); err != nil {
533 return c.fail(protocol.ExitFailure, "%v", err)
534 }
535 return c.emit(map[string]string{"description": gitutil.ReadDescription(dir)}, func(w io.Writer) {
536 fmt.Fprintf(w, "description set on %s\n", repo.Path())
537 })
538}
539
540func runSetWebsite(c *Ctx, args []string) int {
541 if len(args) != 2 {
542 return c.fail(protocol.ExitUsage, "usage: repo settings website <owner/name> <url>")
543 }
544 site := strings.TrimSpace(args[1])
545 if err := validateWebsite(site); err != nil {
546 return c.fail(protocol.ExitUsage, "%v", err)
547 }
548 if len(site) > 256 {
549 return c.fail(protocol.ExitUsage, "website URL too long (max 256)")
550 }
551 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
552 if code >= 0 {
553 return code
554 }
555 s := repo.Settings
556 s.Website = site
557 if err := c.Store.SetRepoSettings(repo.ID, s); err != nil {
558 return c.fail(protocol.ExitFailure, "%v", err)
559 }
560 return c.emit(map[string]string{"website": site}, func(w io.Writer) {
561 if site == "" {
562 fmt.Fprintf(w, "website cleared on %s\n", repo.Path())
563 } else {
564 fmt.Fprintf(w, "website set on %s\n", repo.Path())
565 }
566 })
567}
568
569func runSetVisibility(c *Ctx, args []string) int {
570 if len(args) != 2 || (args[1] != "public" && args[1] != "private") {
571 return c.fail(protocol.ExitUsage, "usage: repo settings visibility <owner/name> public|private")
572 }
573 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
574 if code >= 0 {
575 return code
576 }
577 if repo.Visibility == args[1] {
578 return c.emit(map[string]string{"visibility": args[1]}, func(w io.Writer) {
579 fmt.Fprintf(w, "%s is already %s\n", repo.Path(), args[1])
580 })
581 }
582 if err := c.Store.SetRepoVisibility(repo.ID, args[1]); err != nil {
583 return c.fail(protocol.ExitFailure, "%v", err)
584 }
585 // Going private takes the repository off every anonymous surface, so
586 // git:// exposure cannot outlive the change.
587 if args[1] == "private" && repo.Settings.GitDaemon {
588 s := repo.Settings
589 s.GitDaemon = false
590 c.Store.SetRepoSettings(repo.ID, s)
591 }
592 c.Store.Audit(c.User.ID, "repo.visibility", map[string]any{"repo": repo.ID, "visibility": args[1]})
593 return c.emit(map[string]string{"visibility": args[1]}, func(w io.Writer) {
594 fmt.Fprintf(w, "%s is now %s\n", repo.Path(), args[1])
595 })
596}
597
598func runGitDaemon(c *Ctx, args []string) int {
599 if len(args) != 2 || (args[1] != "on" && args[1] != "off") {
600 return c.fail(protocol.ExitUsage, "usage: repo settings git-daemon <owner/name> on|off")
601 }
602 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
603 if code >= 0 {
604 return code
605 }
606 on := args[1] == "on"
607 if on && repo.Visibility != "public" {
608 return c.fail(protocol.ExitUsage, "git:// serves only public repositories; %s is private", repo.Path())
609 }
610 if on && !c.Cfg.GitDaemon.Enabled {
611 return c.fail(protocol.ExitUsage, "this instance does not run the git:// daemon ([git_daemon] enabled = false)")
612 }
613 s := repo.Settings
614 s.GitDaemon = on
615 if err := c.Store.SetRepoSettings(repo.ID, s); err != nil {
616 return c.fail(protocol.ExitFailure, "%v", err)
617 }
618 return c.emit(s, func(w io.Writer) { fmt.Fprintf(w, "git-daemon %s on %s\n", args[1], repo.Path()) })
619}
620
621func runArchive(c *Ctx, args []string) int { return setArchived(c, args, true) }
622func runUnarchive(c *Ctx, args []string) int { return setArchived(c, args, false) }
623
624func setArchived(c *Ctx, args []string, archived bool) int {
625 verb := "archive"
626 if !archived {
627 verb = "unarchive"
628 }
629 if len(args) != 1 {
630 return c.fail(protocol.ExitUsage, "usage: repo %s <owner/name>", verb)
631 }
632 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
633 if code >= 0 {
634 return code
635 }
636 if repo.Settings.Archived == archived {
637 return c.fail(protocol.ExitUsage, "%s is already %sd", repo.Path(), verb)
638 }
639 s := repo.Settings
640 s.Archived = archived
641 if err := c.Store.SetRepoSettings(repo.ID, s); err != nil {
642 return c.fail(protocol.ExitFailure, "%v", err)
643 }
644 c.Store.RecordEvent(repo.ID, c.User.ID, "repo."+verb+"d", "{}")
645 return c.emit(s, func(w io.Writer) { fmt.Fprintf(w, "%sd %s\n", verb, repo.Path()) })
646}
647
648func runTopicsList(c *Ctx, args []string) int {
649 if len(args) != 1 {
650 return c.fail(protocol.ExitUsage, "usage: repo topics <owner/name>")
651 }
652 repo, code := resolveRepo(c, args[0], policy.CanRead)
653 if code >= 0 {
654 return code
655 }
656 topics, err := c.Store.ListTopics(repo.ID)
657 if err != nil {
658 return c.fail(protocol.ExitFailure, "%v", err)
659 }
660 return c.emit(topics, func(w io.Writer) {
661 for _, t := range topics {
662 fmt.Fprintln(w, t)
663 }
664 })
665}
666
667func runTopicsAdd(c *Ctx, args []string) int { return editTopics(c, args, true) }
668func runTopicsRemove(c *Ctx, args []string) int { return editTopics(c, args, false) }
669
670func editTopics(c *Ctx, args []string, add bool) int {
671 verb := "add"
672 if !add {
673 verb = "remove"
674 }
675 if len(args) < 2 {
676 return c.fail(protocol.ExitUsage, "usage: repo topics %s <owner/name> <topic>...", verb)
677 }
678 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
679 if code >= 0 {
680 return code
681 }
682 topics := args[1:]
683 if add {
684 for _, t := range topics {
685 if err := policy.ValidateTopic(t); err != nil {
686 return c.fail(protocol.ExitUsage, "%v", err)
687 }
688 }
689 have, err := c.Store.ListTopics(repo.ID)
690 if err != nil {
691 return c.fail(protocol.ExitFailure, "%v", err)
692 }
693 added := 0
694 for _, t := range topics {
695 if !slices.Contains(have, t) {
696 added++
697 }
698 }
699 if len(have)+added > policy.MaxTopics {
700 return c.fail(protocol.ExitUsage, "a repository can have at most %d topics", policy.MaxTopics)
701 }
702 for _, t := range topics {
703 if err := c.Store.AddTopic(repo.ID, t); err != nil {
704 return c.fail(protocol.ExitFailure, "%v", err)
705 }
706 }
707 } else {
708 for _, t := range topics {
709 if err := c.Store.RemoveTopic(repo.ID, t); err != nil {
710 if errors.Is(err, store.ErrNotFound) {
711 return c.fail(protocol.ExitNotFound, "%s has no topic %q", repo.Path(), t)
712 }
713 return c.fail(protocol.ExitFailure, "%v", err)
714 }
715 }
716 }
717 now, err := c.Store.ListTopics(repo.ID)
718 if err != nil {
719 return c.fail(protocol.ExitFailure, "%v", err)
720 }
721 return c.emit(now, func(w io.Writer) {
722 fmt.Fprintf(w, "topics on %s: %s\n", repo.Path(), strings.Join(now, ", "))
723 })
724}
725
726// runRepoSearch matches the query against name, owner/name, description,
727// and topics of every repository the caller can see.
728func runRepoSearch(c *Ctx, args []string) int {
729 if len(args) != 1 {
730 return c.fail(protocol.ExitUsage, "usage: repo search <query>")
731 }
732 if err := validQuery(args[0]); err != nil {
733 return c.fail(protocol.ExitUsage, "%v", err)
734 }
735 q := strings.ToLower(args[0])
736
737 public, err := c.Store.ListPublicRepos()
738 if err != nil {
739 return c.fail(protocol.ExitFailure, "%v", err)
740 }
741 own, err := c.Store.ListReposForUser(c.User.ID, 0, "")
742 if err != nil {
743 return c.fail(protocol.ExitFailure, "%v", err)
744 }
745 seen := map[int64]bool{}
746 type out struct {
747 Path string `json:"path"`
748 Visibility string `json:"visibility"`
749 Description string `json:"description,omitempty"`
750 Topics []string `json:"topics,omitempty"`
751 }
752 var ds []out
753 for _, r := range append(public, own...) {
754 if seen[r.ID] {
755 continue
756 }
757 seen[r.ID] = true
758 desc := gitutil.ReadDescription(RepoDir(c.Cfg.Server.Root, r.OwnerName, r.Name))
759 topics, _ := c.Store.ListTopics(r.ID)
760 if !matchesRepo(q, r, desc, topics) {
761 continue
762 }
763 ds = append(ds, out{r.Path(), r.Visibility, desc, topics})
764 }
765 return c.emit(ds, func(w io.Writer) {
766 for _, d := range ds {
767 fmt.Fprintf(w, "%s\t%s\t%s\n", d.Path, d.Visibility, d.Description)
768 }
769 })
770}
771
772func matchesRepo(q string, r store.Repo, desc string, topics []string) bool {
773 if strings.Contains(strings.ToLower(r.Path()), q) ||
774 strings.Contains(strings.ToLower(desc), q) {
775 return true
776 }
777 for _, t := range topics {
778 if strings.Contains(t, q) {
779 return true
780 }
781 }
782 return false
783}
784
785func runRepoGrep(c *Ctx, args []string) int {
786 var path, query, ref string
787 for i := 0; i < len(args); i++ {
788 switch args[i] {
789 case "--ref":
790 if i+1 >= len(args) {
791 return c.fail(protocol.ExitUsage, "--ref requires a value")
792 }
793 ref = args[i+1]
794 i++
795 default:
796 if path == "" {
797 path = args[i]
798 } else if query == "" {
799 query = args[i]
800 } else {
801 return c.fail(protocol.ExitUsage, "usage: repo grep <owner/name> <query> [--ref <ref>]")
802 }
803 }
804 }
805 if path == "" || query == "" {
806 return c.fail(protocol.ExitUsage, "usage: repo grep <owner/name> <query> [--ref <ref>]")
807 }
808 if err := validQuery(query); err != nil {
809 return c.fail(protocol.ExitUsage, "%v", err)
810 }
811 repo, code := resolveRepo(c, path, policy.CanRead)
812 if code >= 0 {
813 return code
814 }
815 if ref == "" {
816 ref = repo.DefaultBranch
817 }
818 dir := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)
819 if _, err := gitutil.ResolveRef(dir, ref); err != nil {
820 return c.fail(protocol.ExitNotFound, "no ref %q in %s", ref, repo.Path())
821 }
822 matches, err := gitutil.Grep(dir, ref, query, maxGrepMatches)
823 if err != nil {
824 return c.fail(protocol.ExitFailure, "%v", err)
825 }
826 type out struct {
827 Path string `json:"path"`
828 Line int `json:"line"`
829 Text string `json:"text"`
830 }
831 var ds []out
832 for _, m := range matches {
833 ds = append(ds, out{m.Path, m.Line, m.Text})
834 }
835 return c.emit(ds, func(w io.Writer) {
836 for _, d := range ds {
837 fmt.Fprintf(w, "%s:%d:%s\n", d.Path, d.Line, d.Text)
838 }
839 })
840}
841
842func runRepoPin(c *Ctx, args []string) int { return setPinned(c, args, true) }
843func runRepoUnpin(c *Ctx, args []string) int { return setPinned(c, args, false) }
844
845func setPinned(c *Ctx, args []string, pin bool) int {
846 verb := "pin"
847 if !pin {
848 verb = "unpin"
849 }
850 if len(args) != 1 {
851 return c.fail(protocol.ExitUsage, "usage: repo %s <owner/name>", verb)
852 }
853 repo, code := resolveRepo(c, args[0], policy.CanRead)
854 if code >= 0 {
855 return code
856 }
857 if pin {
858 if err := c.Store.PinRepo(c.User.ID, repo.ID); err != nil {
859 return c.fail(protocol.ExitFailure, "%v", err)
860 }
861 } else if err := c.Store.UnpinRepo(c.User.ID, repo.ID); err != nil {
862 if errors.Is(err, store.ErrNotFound) {
863 return c.fail(protocol.ExitNotFound, "%s is not pinned", repo.Path())
864 }
865 return c.fail(protocol.ExitFailure, "%v", err)
866 }
867 return c.emit(map[string]string{verb + "ned": repo.Path()}, func(w io.Writer) {
868 fmt.Fprintf(w, "%sned %s\n", verb, repo.Path())
869 })
870}
871
872func runProtect(c *Ctx, args []string) int { return setProtect(c, args, true) }
873func runUnprotect(c *Ctx, args []string) int { return setProtect(c, args, false) }
874
875func setProtect(c *Ctx, args []string, protect bool) int {
876 if len(args) != 2 {
877 return c.fail(protocol.ExitUsage, "usage: repo settings protect|unprotect <owner/name> <branch>")
878 }
879 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
880 if code >= 0 {
881 return code
882 }
883 branch := args[1]
884 s := repo.Settings
885 has := slices.Contains(s.ProtectedBranches, branch)
886 if protect && !has {
887 s.ProtectedBranches = append(s.ProtectedBranches, branch)
888 slices.Sort(s.ProtectedBranches)
889 }
890 if !protect && has {
891 s.ProtectedBranches = slices.DeleteFunc(s.ProtectedBranches, func(b string) bool { return b == branch })
892 }
893 if err := c.Store.SetRepoSettings(repo.ID, s); err != nil {
894 return c.fail(protocol.ExitFailure, "%v", err)
895 }
896 verb := "protected"
897 if !protect {
898 verb = "unprotected"
899 }
900 return c.emit(s, func(w io.Writer) { fmt.Fprintf(w, "%s %s on %s\n", verb, branch, repo.Path()) })
901}