internal/control/repo.go
831 lines · 28830 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: repo create <owner/name> [--private]", Run: runRepoCreate})
29 register(Command{Path: []string{"repo", "list"},
30 Summary: "list repositories you own or can access", ReadOnly: true, Run: runRepoList})
31 register(Command{Path: []string{"repo", "show"},
32 Summary: "show repository details: repo show <owner/name>", ReadOnly: true, Run: runRepoShow})
33 register(Command{Path: []string{"repo", "transfer"},
34 Summary: "move a repository to another owner: repo transfer <owner/name> <new-owner> (clone URLs change)", Run: runRepoTransfer})
35 register(Command{Path: []string{"repo", "delete"},
36 Summary: "delete a repository: repo delete <owner/name> --yes", Run: runRepoDelete})
37 register(Command{Path: []string{"repo", "access", "grant"},
38 Summary: "grant access: repo access grant <owner/name> <user> read|write|admin", Run: runAccessGrant})
39 register(Command{Path: []string{"repo", "access", "revoke"},
40 Summary: "revoke access: repo access revoke <owner/name> <user>", Run: runAccessRevoke})
41 register(Command{Path: []string{"repo", "access", "list"},
42 Summary: "list access grants: repo access list <owner/name>", ReadOnly: true, Run: runAccessList})
43 register(Command{Path: []string{"repo", "settings", "show"},
44 Summary: "show settings: repo settings show <owner/name>", ReadOnly: true, Run: runSettingsShow})
45 register(Command{Path: []string{"repo", "settings", "protect"},
46 Summary: "protect a branch: repo settings protect <owner/name> <branch>", Run: runProtect})
47 register(Command{Path: []string{"repo", "settings", "unprotect"},
48 Summary: "unprotect a branch: repo settings unprotect <owner/name> <branch>", Run: runUnprotect})
49 register(Command{Path: []string{"repo", "settings", "description"},
50 Summary: "set the repository description: repo settings description <owner/name> <text> ('' clears)", Run: runSetDescription})
51 register(Command{Path: []string{"repo", "settings", "website"},
52 Summary: "set the repository website: repo settings website <owner/name> <url> ('' clears)", Run: runSetWebsite})
53 register(Command{Path: []string{"repo", "settings", "git-daemon"},
54 Summary: "expose over git://: repo settings git-daemon <owner/name> on|off", Run: runGitDaemon})
55 register(Command{Path: []string{"repo", "archive"},
56 Summary: "archive a repository (read-only: pushes and issue/MR writes refused): repo archive <owner/name>", Run: runArchive})
57 register(Command{Path: []string{"repo", "unarchive"},
58 Summary: "unarchive a repository: repo unarchive <owner/name>", Run: runUnarchive})
59 register(Command{Path: []string{"repo", "topics"},
60 Summary: "list topics: repo topics <owner/name>", ReadOnly: true, Run: runTopicsList})
61 register(Command{Path: []string{"repo", "topics", "add"},
62 Summary: "add topics: repo topics add <owner/name> <topic>...", Run: runTopicsAdd})
63 register(Command{Path: []string{"repo", "topics", "remove"},
64 Summary: "remove topics: repo topics remove <owner/name> <topic>...", Run: runTopicsRemove})
65 register(Command{Path: []string{"repo", "search"},
66 Summary: "find repositories by name, description, or topic: repo search <query>", ReadOnly: true, Run: runRepoSearch})
67 register(Command{Path: []string{"repo", "grep"},
68 Summary: "search file contents: repo grep <owner/name> <query> [--ref <ref>]", ReadOnly: true, Run: runRepoGrep})
69 register(Command{Path: []string{"repo", "pin"},
70 Summary: "pin a repository to your dashboard: repo pin <owner/name>", Run: runRepoPin})
71 register(Command{Path: []string{"repo", "unpin"},
72 Summary: "unpin a repository: repo unpin <owner/name>", Run: runRepoUnpin})
73}
74
75const (
76 minQueryLen = 2
77 maxQueryLen = 200
78 maxGrepMatches = 200
79)
80
81func validQuery(q string) error {
82 if len(q) < minQueryLen || len(q) > maxQueryLen {
83 return fmt.Errorf("query must be %d to %d characters", minQueryLen, maxQueryLen)
84 }
85 return nil
86}
87
88// refuseArchived blocks content writes (pushes are refused in the transport
89// layer) on archived repositories. Settings, access, and lifecycle commands
90// stay available so an archived repo can be managed and unarchived.
91func refuseArchived(c *Ctx, repo store.Repo) int {
92 if repo.Settings.Archived {
93 return c.fail(protocol.ExitDenied, "%s is archived and read-only", repo.Path())
94 }
95 return -1
96}
97
98// resolveRepo loads a repo and checks the given permission for c.User.
99func resolveRepo(c *Ctx, path string, check func(store.User, store.Repo, string) bool) (store.Repo, int) {
100 repo, err := c.Store.RepoByPath(path)
101 if err != nil {
102 if errors.Is(err, store.ErrNotFound) {
103 // Same message whether it doesn't exist or is invisible.
104 return repo, c.fail(protocol.ExitNotFound, "repository %s not found", path)
105 }
106 return repo, c.fail(protocol.ExitFailure, "loading repository: %v", err)
107 }
108 grant, err := c.Store.AccessRole(repo.ID, c.User.ID)
109 if err != nil {
110 return repo, c.fail(protocol.ExitFailure, "checking access: %v", err)
111 }
112 if !check(c.User, repo, grant) {
113 if !policy.CanRead(c.User, repo, grant) {
114 // Invisible repos 404, per the enumeration rule.
115 return repo, c.fail(protocol.ExitNotFound, "repository %s not found", path)
116 }
117 return repo, c.fail(protocol.ExitDenied, "permission denied on %s", path)
118 }
119 return repo, -1
120}
121
122func runRepoCreate(c *Ctx, args []string) int {
123 visibility := "public"
124 var path, description string
125 for i := 0; i < len(args); i++ {
126 switch args[i] {
127 case "--private":
128 visibility = "private"
129 case "--description":
130 if i+1 >= len(args) {
131 return c.fail(protocol.ExitUsage, "--description requires a value")
132 }
133 description = args[i+1]
134 i++
135 default:
136 if path != "" {
137 return c.fail(protocol.ExitUsage, "usage: repo create <owner/name> [--private] [--description <text>]")
138 }
139 path = args[i]
140 }
141 }
142 owner, name, ok := strings.Cut(path, "/")
143 if !ok {
144 return c.fail(protocol.ExitUsage, "usage: repo create <owner/name> [--private]")
145 }
146 if err := policyValidateRepoName(name); err != nil {
147 return c.fail(protocol.ExitUsage, "%v", err)
148 }
149 ownerKind, ownerID := "user", c.User.ID
150 if owner != c.User.Username {
151 org, err := c.Store.OrgByName(owner)
152 if err != nil {
153 return c.fail(protocol.ExitDenied, "cannot create repositories under %q: not you and not an organization you can see", owner)
154 }
155 role, err := c.Store.OrgRole(org.ID, c.User.ID)
156 if err != nil {
157 return c.fail(protocol.ExitFailure, "%v", err)
158 }
159 if role != "admin" {
160 return c.fail(protocol.ExitDenied, "only admins of %s can create repositories there", owner)
161 }
162 ownerKind, ownerID = "org", org.ID
163 }
164 id, err := c.Store.CreateRepo(ownerKind, ownerID, name, visibility)
165 if err != nil {
166 return c.fail(protocol.ExitFailure, "%v", err)
167 }
168 dir := RepoDir(c.Cfg.Server.Root, owner, name)
169 if err := gitutil.InitBare(dir, "main", HooksDir(c.Cfg.Server.Root)); err != nil {
170 c.Store.DeleteRepo(id)
171 return c.fail(protocol.ExitFailure, "initializing repository: %v", err)
172 }
173 if description != "" {
174 if err := gitutil.WriteDescription(dir, description); err != nil {
175 return c.fail(protocol.ExitFailure, "writing description: %v", err)
176 }
177 }
178 type out struct {
179 Path string `json:"path"`
180 Visibility string `json:"visibility"`
181 SSHURL string `json:"ssh_url"`
182 }
183 d := out{Path: path, Visibility: visibility, SSHURL: "ssh://git@" + hostOf(c.Cfg.Server.SiteURL) + "/" + path + ".git"}
184 return c.emit(d, func(w io.Writer) {
185 fmt.Fprintf(w, "created %s (%s)\nclone: git clone %s\n", d.Path, d.Visibility, d.SSHURL)
186 })
187}
188
189func policyValidateRepoName(name string) error { return policy.ValidateName(name) }
190
191func hostOf(siteURL string) string {
192 s := strings.TrimPrefix(strings.TrimPrefix(siteURL, "https://"), "http://")
193 return strings.TrimSuffix(s, "/")
194}
195
196func runRepoList(c *Ctx, args []string) int {
197 repos, err := c.Store.ListReposForUser(c.User.ID)
198 if err != nil {
199 return c.fail(protocol.ExitFailure, "%v", err)
200 }
201 type out struct {
202 Path string `json:"path"`
203 Visibility string `json:"visibility"`
204 Description string `json:"description,omitempty"`
205 Archived bool `json:"archived,omitempty"`
206 }
207 var ds []out
208 for _, r := range repos {
209 desc := gitutil.ReadDescription(RepoDir(c.Cfg.Server.Root, r.OwnerName, r.Name))
210 ds = append(ds, out{r.Path(), r.Visibility, desc, r.Settings.Archived})
211 }
212 return c.emit(ds, func(w io.Writer) {
213 for _, d := range ds {
214 mark := ""
215 if d.Archived {
216 mark = "\t[archived]"
217 }
218 fmt.Fprintf(w, "%s\t%s\t%s%s\n", d.Path, d.Visibility, d.Description, mark)
219 }
220 })
221}
222
223func runRepoShow(c *Ctx, args []string) int {
224 if len(args) != 1 {
225 return c.fail(protocol.ExitUsage, "usage: repo show <owner/name>")
226 }
227 repo, code := resolveRepo(c, args[0], policy.CanRead)
228 if code >= 0 {
229 return code
230 }
231 type mirrorOut struct {
232 Direction string `json:"direction"`
233 URL string `json:"url"`
234 Pending bool `json:"pending"`
235 LastSync string `json:"last_sync,omitempty"`
236 LastError string `json:"last_error,omitempty"`
237 }
238 type out struct {
239 Path string `json:"path"`
240 Description string `json:"description,omitempty"`
241 Website string `json:"website,omitempty"`
242 Visibility string `json:"visibility"`
243 DefaultBranch string `json:"default_branch"`
244 ProtectedBranches []string `json:"protected_branches,omitempty"`
245 Archived bool `json:"archived,omitempty"`
246 Topics []string `json:"topics,omitempty"`
247 Domains []string `json:"domains,omitempty"`
248 Mirrors []mirrorOut `json:"mirrors,omitempty"`
249 }
250 desc := gitutil.ReadDescription(RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name))
251 topics, err := c.Store.ListTopics(repo.ID)
252 if err != nil {
253 return c.fail(protocol.ExitFailure, "%v", err)
254 }
255 domains, _ := c.Store.ListPageDomains(repo.ID)
256 d := out{repo.Path(), desc, repo.Settings.Website, repo.Visibility, repo.DefaultBranch,
257 repo.Settings.ProtectedBranches, repo.Settings.Archived, topics, domains, nil}
258 // Mirror status is admin-only, like repo mirror list. The token never
259 // leaves the server.
260 if grant, err := c.Store.AccessRole(repo.ID, c.User.ID); err == nil && policy.CanAdmin(c.User, repo, grant) {
261 ms, err := c.Store.ListMirrors(repo.ID)
262 if err != nil {
263 return c.fail(protocol.ExitFailure, "%v", err)
264 }
265 for _, m := range ms {
266 d.Mirrors = append(d.Mirrors, mirrorOut{m.Direction, m.URL, m.Dirty, m.LastSync, m.LastError})
267 }
268 }
269 return c.emit(d, func(w io.Writer) {
270 line := fmt.Sprintf("%s\t%s\tdefault: %s", d.Path, d.Visibility, d.DefaultBranch)
271 if d.Archived {
272 line += "\t[archived]"
273 }
274 fmt.Fprintln(w, line)
275 if d.Description != "" {
276 fmt.Fprintf(w, "%s\n", d.Description)
277 }
278 if d.Website != "" {
279 fmt.Fprintf(w, "website: %s\n", d.Website)
280 }
281 if len(d.Topics) > 0 {
282 fmt.Fprintf(w, "topics: %s\n", strings.Join(d.Topics, ", "))
283 }
284 if len(d.ProtectedBranches) > 0 {
285 fmt.Fprintf(w, "protected: %s\n", strings.Join(d.ProtectedBranches, ", "))
286 }
287 if len(d.Domains) > 0 {
288 fmt.Fprintf(w, "pages domains: %s\n", strings.Join(d.Domains, ", "))
289 }
290 for _, m := range d.Mirrors {
291 status := "ok"
292 if m.Pending {
293 status = "pending"
294 }
295 if m.LastError != "" {
296 status = "error: " + m.LastError
297 }
298 fmt.Fprintf(w, "mirror: %s %s\tlast %s\t%s\n", m.Direction, m.URL, orDash(m.LastSync), status)
299 }
300 })
301}
302
303func runRepoTransfer(c *Ctx, args []string) int {
304 if len(args) != 2 {
305 return c.fail(protocol.ExitUsage, "usage: repo transfer <owner/name> <new-owner>")
306 }
307 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
308 if code >= 0 {
309 return code
310 }
311 newOwner := args[1]
312 if newOwner == repo.OwnerName {
313 return c.fail(protocol.ExitUsage, "%s already owns this repository", newOwner)
314 }
315
316 // Target: yourself, or an org you admin — same rule as repo create.
317 newKind, newID := "", int64(0)
318 if newOwner == c.User.Username {
319 newKind, newID = "user", c.User.ID
320 } else if org, err := c.Store.OrgByName(newOwner); err == nil {
321 role, err := c.Store.OrgRole(org.ID, c.User.ID)
322 if err != nil {
323 return c.fail(protocol.ExitFailure, "%v", err)
324 }
325 if role != "admin" {
326 return c.fail(protocol.ExitDenied, "only admins of %s can receive repositories there", newOwner)
327 }
328 newKind, newID = "org", org.ID
329 } else {
330 return c.fail(protocol.ExitDenied, "cannot transfer to %q: not you and not an organization you can see", newOwner)
331 }
332
333 oldDir := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)
334 newDir := RepoDir(c.Cfg.Server.Root, newOwner, repo.Name)
335 if _, err := os.Stat(newDir); err == nil {
336 return c.fail(protocol.ExitFailure, "repository directory already exists at %s/%s", newOwner, repo.Name)
337 }
338 if err := c.Store.TransferRepo(repo.ID, newKind, newID); err != nil {
339 return c.fail(protocol.ExitUsage, "%v", err)
340 }
341 if err := os.MkdirAll(filepath.Dir(newDir), 0o750); err != nil {
342 c.Store.TransferRepo(repo.ID, repo.OwnerKind, repo.OwnerID)
343 return c.fail(protocol.ExitFailure, "%v", err)
344 }
345 if err := os.Rename(oldDir, newDir); err != nil {
346 // Keep name and disk consistent: revert the database change.
347 c.Store.TransferRepo(repo.ID, repo.OwnerKind, repo.OwnerID)
348 return c.fail(protocol.ExitFailure, "moving repository: %v", err)
349 }
350 // The wiki companion follows its repo.
351 oldWiki := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name+".wiki")
352 if _, err := os.Stat(oldWiki); err == nil {
353 os.Rename(oldWiki, RepoDir(c.Cfg.Server.Root, newOwner, repo.Name+".wiki"))
354 }
355 newPath := newOwner + "/" + repo.Name
356 return c.emit(map[string]string{"repo": newPath, "was": repo.Path()}, func(w io.Writer) {
357 fmt.Fprintf(w, "transferred %s to %s — clone URLs now use %s\n", repo.Path(), newPath, newPath)
358 })
359}
360
361func runRepoDelete(c *Ctx, args []string) int {
362 var path string
363 var yes bool
364 for _, a := range args {
365 if a == "--yes" {
366 yes = true
367 } else if path == "" {
368 path = a
369 } else {
370 return c.fail(protocol.ExitUsage, "usage: repo delete <owner/name> --yes")
371 }
372 }
373 if path == "" {
374 return c.fail(protocol.ExitUsage, "usage: repo delete <owner/name> --yes")
375 }
376 repo, code := resolveRepo(c, path, policy.CanAdmin)
377 if code >= 0 {
378 return code
379 }
380 if !yes {
381 return c.fail(protocol.ExitUsage, "repo delete is permanent; re-run with --yes")
382 }
383 // Open MRs sourced from this repo keep working (targets own the
384 // objects) but must show that the source is gone.
385 if err := c.Store.MarkSourceGoneForRepo(repo.ID); err != nil {
386 return c.fail(protocol.ExitFailure, "%v", err)
387 }
388 if err := c.Store.DeleteRepo(repo.ID); err != nil {
389 return c.fail(protocol.ExitFailure, "%v", err)
390 }
391 if err := os.RemoveAll(RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)); err != nil {
392 return c.fail(protocol.ExitFailure, "database row removed but disk cleanup failed: %v", err)
393 }
394 os.RemoveAll(RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name+".wiki"))
395 return c.emit(map[string]string{"deleted": repo.Path()}, func(w io.Writer) {
396 fmt.Fprintf(w, "deleted %s\n", repo.Path())
397 })
398}
399
400func runAccessGrant(c *Ctx, args []string) int {
401 if len(args) != 3 || !slices.Contains([]string{"read", "write", "admin"}, args[2]) {
402 return c.fail(protocol.ExitUsage, "usage: repo access grant <owner/name> <user> read|write|admin")
403 }
404 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
405 if code >= 0 {
406 return code
407 }
408 target, err := c.Store.UserByUsername(args[1])
409 if err != nil {
410 return c.fail(protocol.ExitNotFound, "no such user %q", args[1])
411 }
412 if err := c.Store.GrantAccess(repo.ID, target.ID, args[2]); err != nil {
413 return c.fail(protocol.ExitFailure, "%v", err)
414 }
415 return c.emit(map[string]string{"granted": args[2], "user": target.Username},
416 func(w io.Writer) { fmt.Fprintf(w, "granted %s to %s on %s\n", args[2], target.Username, repo.Path()) })
417}
418
419func runAccessRevoke(c *Ctx, args []string) int {
420 if len(args) != 2 {
421 return c.fail(protocol.ExitUsage, "usage: repo access revoke <owner/name> <user>")
422 }
423 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
424 if code >= 0 {
425 return code
426 }
427 target, err := c.Store.UserByUsername(args[1])
428 if err != nil {
429 return c.fail(protocol.ExitNotFound, "no such user %q", args[1])
430 }
431 if err := c.Store.RevokeAccess(repo.ID, target.ID); err != nil {
432 if errors.Is(err, store.ErrNotFound) {
433 return c.fail(protocol.ExitNotFound, "%s has no grant on %s", target.Username, repo.Path())
434 }
435 return c.fail(protocol.ExitFailure, "%v", err)
436 }
437 return c.emit(map[string]string{"revoked": target.Username},
438 func(w io.Writer) { fmt.Fprintf(w, "revoked %s on %s\n", target.Username, repo.Path()) })
439}
440
441func runAccessList(c *Ctx, args []string) int {
442 if len(args) != 1 {
443 return c.fail(protocol.ExitUsage, "usage: repo access list <owner/name>")
444 }
445 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
446 if code >= 0 {
447 return code
448 }
449 entries, err := c.Store.ListAccess(repo.ID)
450 if err != nil {
451 return c.fail(protocol.ExitFailure, "%v", err)
452 }
453 type out struct {
454 User string `json:"user"`
455 Role string `json:"role"`
456 }
457 var ds []out
458 for _, e := range entries {
459 ds = append(ds, out{e.Username, e.Role})
460 }
461 return c.emit(ds, func(w io.Writer) {
462 for _, d := range ds {
463 fmt.Fprintf(w, "%s\t%s\n", d.User, d.Role)
464 }
465 })
466}
467
468func runSettingsShow(c *Ctx, args []string) int {
469 if len(args) != 1 {
470 return c.fail(protocol.ExitUsage, "usage: repo settings show <owner/name>")
471 }
472 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
473 if code >= 0 {
474 return code
475 }
476 return c.emit(repo.Settings, func(w io.Writer) {
477 fmt.Fprintf(w, "protected_branches: %s\nrequire_signed_commits: %v\ngit_daemon: %v\narchived: %v\n",
478 strings.Join(repo.Settings.ProtectedBranches, ", "), repo.Settings.RequireSignedCommits, repo.Settings.GitDaemon, repo.Settings.Archived)
479 })
480}
481
482func runSetDescription(c *Ctx, args []string) int {
483 if len(args) != 2 {
484 return c.fail(protocol.ExitUsage, "usage: repo settings description <owner/name> <text>")
485 }
486 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
487 if code >= 0 {
488 return code
489 }
490 dir := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)
491 if err := gitutil.WriteDescription(dir, args[1]); err != nil {
492 return c.fail(protocol.ExitFailure, "%v", err)
493 }
494 return c.emit(map[string]string{"description": gitutil.ReadDescription(dir)}, func(w io.Writer) {
495 fmt.Fprintf(w, "description set on %s\n", repo.Path())
496 })
497}
498
499func runSetWebsite(c *Ctx, args []string) int {
500 if len(args) != 2 {
501 return c.fail(protocol.ExitUsage, "usage: repo settings website <owner/name> <url>")
502 }
503 site := strings.TrimSpace(args[1])
504 if err := validateWebsite(site); err != nil {
505 return c.fail(protocol.ExitUsage, "%v", err)
506 }
507 if len(site) > 256 {
508 return c.fail(protocol.ExitUsage, "website URL too long (max 256)")
509 }
510 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
511 if code >= 0 {
512 return code
513 }
514 s := repo.Settings
515 s.Website = site
516 if err := c.Store.SetRepoSettings(repo.ID, s); err != nil {
517 return c.fail(protocol.ExitFailure, "%v", err)
518 }
519 return c.emit(map[string]string{"website": site}, func(w io.Writer) {
520 if site == "" {
521 fmt.Fprintf(w, "website cleared on %s\n", repo.Path())
522 } else {
523 fmt.Fprintf(w, "website set on %s\n", repo.Path())
524 }
525 })
526}
527
528func runGitDaemon(c *Ctx, args []string) int {
529 if len(args) != 2 || (args[1] != "on" && args[1] != "off") {
530 return c.fail(protocol.ExitUsage, "usage: repo settings git-daemon <owner/name> on|off")
531 }
532 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
533 if code >= 0 {
534 return code
535 }
536 on := args[1] == "on"
537 if on && repo.Visibility != "public" {
538 return c.fail(protocol.ExitUsage, "git:// serves only public repositories; %s is private", repo.Path())
539 }
540 if on && !c.Cfg.GitDaemon.Enabled {
541 return c.fail(protocol.ExitUsage, "this instance does not run the git:// daemon ([git_daemon] enabled = false)")
542 }
543 s := repo.Settings
544 s.GitDaemon = on
545 if err := c.Store.SetRepoSettings(repo.ID, s); err != nil {
546 return c.fail(protocol.ExitFailure, "%v", err)
547 }
548 return c.emit(s, func(w io.Writer) { fmt.Fprintf(w, "git-daemon %s on %s\n", args[1], repo.Path()) })
549}
550
551func runArchive(c *Ctx, args []string) int { return setArchived(c, args, true) }
552func runUnarchive(c *Ctx, args []string) int { return setArchived(c, args, false) }
553
554func setArchived(c *Ctx, args []string, archived bool) int {
555 verb := "archive"
556 if !archived {
557 verb = "unarchive"
558 }
559 if len(args) != 1 {
560 return c.fail(protocol.ExitUsage, "usage: repo %s <owner/name>", verb)
561 }
562 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
563 if code >= 0 {
564 return code
565 }
566 if repo.Settings.Archived == archived {
567 return c.fail(protocol.ExitUsage, "%s is already %sd", repo.Path(), verb)
568 }
569 s := repo.Settings
570 s.Archived = archived
571 if err := c.Store.SetRepoSettings(repo.ID, s); err != nil {
572 return c.fail(protocol.ExitFailure, "%v", err)
573 }
574 c.Store.RecordEvent(repo.ID, c.User.ID, "repo."+verb+"d", "{}")
575 return c.emit(s, func(w io.Writer) { fmt.Fprintf(w, "%sd %s\n", verb, repo.Path()) })
576}
577
578func runTopicsList(c *Ctx, args []string) int {
579 if len(args) != 1 {
580 return c.fail(protocol.ExitUsage, "usage: repo topics <owner/name>")
581 }
582 repo, code := resolveRepo(c, args[0], policy.CanRead)
583 if code >= 0 {
584 return code
585 }
586 topics, err := c.Store.ListTopics(repo.ID)
587 if err != nil {
588 return c.fail(protocol.ExitFailure, "%v", err)
589 }
590 return c.emit(topics, func(w io.Writer) {
591 for _, t := range topics {
592 fmt.Fprintln(w, t)
593 }
594 })
595}
596
597func runTopicsAdd(c *Ctx, args []string) int { return editTopics(c, args, true) }
598func runTopicsRemove(c *Ctx, args []string) int { return editTopics(c, args, false) }
599
600func editTopics(c *Ctx, args []string, add bool) int {
601 verb := "add"
602 if !add {
603 verb = "remove"
604 }
605 if len(args) < 2 {
606 return c.fail(protocol.ExitUsage, "usage: repo topics %s <owner/name> <topic>...", verb)
607 }
608 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
609 if code >= 0 {
610 return code
611 }
612 topics := args[1:]
613 if add {
614 for _, t := range topics {
615 if err := policy.ValidateTopic(t); err != nil {
616 return c.fail(protocol.ExitUsage, "%v", err)
617 }
618 }
619 have, err := c.Store.ListTopics(repo.ID)
620 if err != nil {
621 return c.fail(protocol.ExitFailure, "%v", err)
622 }
623 added := 0
624 for _, t := range topics {
625 if !slices.Contains(have, t) {
626 added++
627 }
628 }
629 if len(have)+added > policy.MaxTopics {
630 return c.fail(protocol.ExitUsage, "a repository can have at most %d topics", policy.MaxTopics)
631 }
632 for _, t := range topics {
633 if err := c.Store.AddTopic(repo.ID, t); err != nil {
634 return c.fail(protocol.ExitFailure, "%v", err)
635 }
636 }
637 } else {
638 for _, t := range topics {
639 if err := c.Store.RemoveTopic(repo.ID, t); err != nil {
640 if errors.Is(err, store.ErrNotFound) {
641 return c.fail(protocol.ExitNotFound, "%s has no topic %q", repo.Path(), t)
642 }
643 return c.fail(protocol.ExitFailure, "%v", err)
644 }
645 }
646 }
647 now, err := c.Store.ListTopics(repo.ID)
648 if err != nil {
649 return c.fail(protocol.ExitFailure, "%v", err)
650 }
651 return c.emit(now, func(w io.Writer) {
652 fmt.Fprintf(w, "topics on %s: %s\n", repo.Path(), strings.Join(now, ", "))
653 })
654}
655
656// runRepoSearch matches the query against name, owner/name, description,
657// and topics of every repository the caller can see.
658func runRepoSearch(c *Ctx, args []string) int {
659 if len(args) != 1 {
660 return c.fail(protocol.ExitUsage, "usage: repo search <query>")
661 }
662 if err := validQuery(args[0]); err != nil {
663 return c.fail(protocol.ExitUsage, "%v", err)
664 }
665 q := strings.ToLower(args[0])
666
667 public, err := c.Store.ListPublicRepos()
668 if err != nil {
669 return c.fail(protocol.ExitFailure, "%v", err)
670 }
671 own, err := c.Store.ListReposForUser(c.User.ID)
672 if err != nil {
673 return c.fail(protocol.ExitFailure, "%v", err)
674 }
675 seen := map[int64]bool{}
676 type out struct {
677 Path string `json:"path"`
678 Visibility string `json:"visibility"`
679 Description string `json:"description,omitempty"`
680 Topics []string `json:"topics,omitempty"`
681 }
682 var ds []out
683 for _, r := range append(public, own...) {
684 if seen[r.ID] {
685 continue
686 }
687 seen[r.ID] = true
688 desc := gitutil.ReadDescription(RepoDir(c.Cfg.Server.Root, r.OwnerName, r.Name))
689 topics, _ := c.Store.ListTopics(r.ID)
690 if !matchesRepo(q, r, desc, topics) {
691 continue
692 }
693 ds = append(ds, out{r.Path(), r.Visibility, desc, topics})
694 }
695 return c.emit(ds, func(w io.Writer) {
696 for _, d := range ds {
697 fmt.Fprintf(w, "%s\t%s\t%s\n", d.Path, d.Visibility, d.Description)
698 }
699 })
700}
701
702func matchesRepo(q string, r store.Repo, desc string, topics []string) bool {
703 if strings.Contains(strings.ToLower(r.Path()), q) ||
704 strings.Contains(strings.ToLower(desc), q) {
705 return true
706 }
707 for _, t := range topics {
708 if strings.Contains(t, q) {
709 return true
710 }
711 }
712 return false
713}
714
715func runRepoGrep(c *Ctx, args []string) int {
716 var path, query, ref string
717 for i := 0; i < len(args); i++ {
718 switch args[i] {
719 case "--ref":
720 if i+1 >= len(args) {
721 return c.fail(protocol.ExitUsage, "--ref requires a value")
722 }
723 ref = args[i+1]
724 i++
725 default:
726 if path == "" {
727 path = args[i]
728 } else if query == "" {
729 query = args[i]
730 } else {
731 return c.fail(protocol.ExitUsage, "usage: repo grep <owner/name> <query> [--ref <ref>]")
732 }
733 }
734 }
735 if path == "" || query == "" {
736 return c.fail(protocol.ExitUsage, "usage: repo grep <owner/name> <query> [--ref <ref>]")
737 }
738 if err := validQuery(query); err != nil {
739 return c.fail(protocol.ExitUsage, "%v", err)
740 }
741 repo, code := resolveRepo(c, path, policy.CanRead)
742 if code >= 0 {
743 return code
744 }
745 if ref == "" {
746 ref = repo.DefaultBranch
747 }
748 dir := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)
749 if _, err := gitutil.ResolveRef(dir, ref); err != nil {
750 return c.fail(protocol.ExitNotFound, "no ref %q in %s", ref, repo.Path())
751 }
752 matches, err := gitutil.Grep(dir, ref, query, maxGrepMatches)
753 if err != nil {
754 return c.fail(protocol.ExitFailure, "%v", err)
755 }
756 type out struct {
757 Path string `json:"path"`
758 Line int `json:"line"`
759 Text string `json:"text"`
760 }
761 var ds []out
762 for _, m := range matches {
763 ds = append(ds, out{m.Path, m.Line, m.Text})
764 }
765 return c.emit(ds, func(w io.Writer) {
766 for _, d := range ds {
767 fmt.Fprintf(w, "%s:%d:%s\n", d.Path, d.Line, d.Text)
768 }
769 })
770}
771
772func runRepoPin(c *Ctx, args []string) int { return setPinned(c, args, true) }
773func runRepoUnpin(c *Ctx, args []string) int { return setPinned(c, args, false) }
774
775func setPinned(c *Ctx, args []string, pin bool) int {
776 verb := "pin"
777 if !pin {
778 verb = "unpin"
779 }
780 if len(args) != 1 {
781 return c.fail(protocol.ExitUsage, "usage: repo %s <owner/name>", verb)
782 }
783 repo, code := resolveRepo(c, args[0], policy.CanRead)
784 if code >= 0 {
785 return code
786 }
787 if pin {
788 if err := c.Store.PinRepo(c.User.ID, repo.ID); err != nil {
789 return c.fail(protocol.ExitFailure, "%v", err)
790 }
791 } else if err := c.Store.UnpinRepo(c.User.ID, repo.ID); err != nil {
792 if errors.Is(err, store.ErrNotFound) {
793 return c.fail(protocol.ExitNotFound, "%s is not pinned", repo.Path())
794 }
795 return c.fail(protocol.ExitFailure, "%v", err)
796 }
797 return c.emit(map[string]string{verb + "ned": repo.Path()}, func(w io.Writer) {
798 fmt.Fprintf(w, "%sned %s\n", verb, repo.Path())
799 })
800}
801
802func runProtect(c *Ctx, args []string) int { return setProtect(c, args, true) }
803func runUnprotect(c *Ctx, args []string) int { return setProtect(c, args, false) }
804
805func setProtect(c *Ctx, args []string, protect bool) int {
806 if len(args) != 2 {
807 return c.fail(protocol.ExitUsage, "usage: repo settings protect|unprotect <owner/name> <branch>")
808 }
809 repo, code := resolveRepo(c, args[0], policy.CanAdmin)
810 if code >= 0 {
811 return code
812 }
813 branch := args[1]
814 s := repo.Settings
815 has := slices.Contains(s.ProtectedBranches, branch)
816 if protect && !has {
817 s.ProtectedBranches = append(s.ProtectedBranches, branch)
818 slices.Sort(s.ProtectedBranches)
819 }
820 if !protect && has {
821 s.ProtectedBranches = slices.DeleteFunc(s.ProtectedBranches, func(b string) bool { return b == branch })
822 }
823 if err := c.Store.SetRepoSettings(repo.ID, s); err != nil {
824 return c.fail(protocol.ExitFailure, "%v", err)
825 }
826 verb := "protected"
827 if !protect {
828 verb = "unprotected"
829 }
830 return c.emit(s, func(w io.Writer) { fmt.Fprintf(w, "%s %s on %s\n", verb, branch, repo.Path()) })
831}