2 a596b957 2022-07-14 tracey * Copyright (c) 2016, 2019, 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 a596b957 2022-07-14 tracey * Copyright (c) 2015 Mike Larkin <mlarkin@openbsd.org>
4 58381f70 2022-09-03 op * Copyright (c) 2014 Reyk Floeter <reyk@openbsd.org>
5 a596b957 2022-07-14 tracey * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
6 a596b957 2022-07-14 tracey * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
8 a596b957 2022-07-14 tracey * Permission to use, copy, modify, and distribute this software for any
9 a596b957 2022-07-14 tracey * purpose with or without fee is hereby granted, provided that the above
10 a596b957 2022-07-14 tracey * copyright notice and this permission notice appear in all copies.
12 a596b957 2022-07-14 tracey * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 a596b957 2022-07-14 tracey * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 a596b957 2022-07-14 tracey * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 a596b957 2022-07-14 tracey * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 a596b957 2022-07-14 tracey * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 a596b957 2022-07-14 tracey * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 a596b957 2022-07-14 tracey * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 a596b957 2022-07-14 tracey #include <net/if.h>
22 a596b957 2022-07-14 tracey #include <netinet/in.h>
23 b4c20a19 2022-07-15 naddy #include <sys/queue.h>
24 a596b957 2022-07-14 tracey #include <sys/stat.h>
25 a596b957 2022-07-14 tracey #include <sys/types.h>
27 58381f70 2022-09-03 op #include <ctype.h>
28 a596b957 2022-07-14 tracey #include <dirent.h>
29 a596b957 2022-07-14 tracey #include <errno.h>
30 a596b957 2022-07-14 tracey #include <event.h>
31 3b81530f 2022-11-22 op #include <fcntl.h>
32 a596b957 2022-07-14 tracey #include <imsg.h>
33 a596b957 2022-07-14 tracey #include <sha1.h>
34 5822e79e 2023-02-23 op #include <sha2.h>
35 a596b957 2022-07-14 tracey #include <stdio.h>
36 a596b957 2022-07-14 tracey #include <stdlib.h>
37 a596b957 2022-07-14 tracey #include <string.h>
38 a596b957 2022-07-14 tracey #include <unistd.h>
40 a596b957 2022-07-14 tracey #include "got_error.h"
41 a596b957 2022-07-14 tracey #include "got_object.h"
42 a596b957 2022-07-14 tracey #include "got_reference.h"
43 a596b957 2022-07-14 tracey #include "got_repository.h"
44 a596b957 2022-07-14 tracey #include "got_path.h"
45 a596b957 2022-07-14 tracey #include "got_cancel.h"
46 a596b957 2022-07-14 tracey #include "got_worktree.h"
47 a596b957 2022-07-14 tracey #include "got_diff.h"
48 a596b957 2022-07-14 tracey #include "got_commit_graph.h"
49 a596b957 2022-07-14 tracey #include "got_blame.h"
50 a596b957 2022-07-14 tracey #include "got_privsep.h"
52 a596b957 2022-07-14 tracey #include "gotwebd.h"
53 1abb18e1 2022-12-20 op #include "tmpl.h"
55 a596b957 2022-07-14 tracey static const struct querystring_keys querystring_keys[] = {
56 a596b957 2022-07-14 tracey { "action", ACTION },
57 a596b957 2022-07-14 tracey { "commit", COMMIT },
58 a596b957 2022-07-14 tracey { "file", RFILE },
59 a596b957 2022-07-14 tracey { "folder", FOLDER },
60 a596b957 2022-07-14 tracey { "headref", HEADREF },
61 a596b957 2022-07-14 tracey { "index_page", INDEX_PAGE },
62 a596b957 2022-07-14 tracey { "path", PATH },
65 a596b957 2022-07-14 tracey static const struct action_keys action_keys[] = {
66 a596b957 2022-07-14 tracey { "blame", BLAME },
67 a596b957 2022-07-14 tracey { "blob", BLOB },
68 298f95fb 2023-01-05 op { "blobraw", BLOBRAW },
69 a596b957 2022-07-14 tracey { "briefs", BRIEFS },
70 a596b957 2022-07-14 tracey { "commits", COMMITS },
71 a596b957 2022-07-14 tracey { "diff", DIFF },
72 a596b957 2022-07-14 tracey { "error", ERR },
73 a596b957 2022-07-14 tracey { "index", INDEX },
74 7f65bb55 2023-12-01 op { "patch", PATCH },
75 a596b957 2022-07-14 tracey { "summary", SUMMARY },
76 a596b957 2022-07-14 tracey { "tag", TAG },
77 a596b957 2022-07-14 tracey { "tags", TAGS },
78 a596b957 2022-07-14 tracey { "tree", TREE },
79 1abb18e1 2022-12-20 op { "rss", RSS },
82 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_querystring(struct querystring **);
83 a596b957 2022-07-14 tracey static const struct got_error *gotweb_parse_querystring(struct querystring **,
85 a596b957 2022-07-14 tracey static const struct got_error *gotweb_assign_querystring(struct querystring **,
86 a596b957 2022-07-14 tracey char *, char *);
87 df2d3cd2 2023-03-11 op static int gotweb_render_index(struct template *);
88 2959f418 2024-04-28 op static const struct got_error *gotweb_load_got_path(struct repo_dir **,
89 2959f418 2024-04-28 op const char *, struct request *);
90 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_repo_description(char **,
91 3b81530f 2022-11-22 op struct server *, const char *, int);
92 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_clone_url(char **, struct server *,
93 3b81530f 2022-11-22 op const char *, int);
95 a596b957 2022-07-14 tracey static void gotweb_free_querystring(struct querystring *);
96 a596b957 2022-07-14 tracey static void gotweb_free_repo_dir(struct repo_dir *);
98 c8af7691 2023-06-22 op struct server *gotweb_get_server(const char *);
101 6cdf29f9 2023-01-21 op gotweb_reply(struct request *c, int status, const char *ctype,
102 6cdf29f9 2023-01-21 op struct gotweb_url *location)
104 6cdf29f9 2023-01-21 op const char *csp;
106 62eab86e 2023-09-13 op if (status != 200 && tp_writef(c->tp, "Status: %d\r\n", status) == -1)
109 6cdf29f9 2023-01-21 op if (location) {
110 62eab86e 2023-09-13 op if (tp_writes(c->tp, "Location: ") == -1 ||
111 6cdf29f9 2023-01-21 op gotweb_render_url(c, location) == -1 ||
112 62eab86e 2023-09-13 op tp_writes(c->tp, "\r\n") == -1)
116 6cdf29f9 2023-01-21 op csp = "Content-Security-Policy: default-src 'self'; "
117 6cdf29f9 2023-01-21 op "script-src 'none'; object-src 'none';\r\n";
118 62eab86e 2023-09-13 op if (tp_writes(c->tp, csp) == -1)
121 62eab86e 2023-09-13 op if (ctype && tp_writef(c->tp, "Content-Type: %s\r\n", ctype) == -1)
124 62eab86e 2023-09-13 op return tp_writes(c->tp, "\r\n");
128 6cdf29f9 2023-01-21 op gotweb_reply_file(struct request *c, const char *ctype, const char *file,
129 6cdf29f9 2023-01-21 op const char *suffix)
133 62eab86e 2023-09-13 op r = tp_writef(c->tp, "Content-Disposition: attachment; "
134 6cdf29f9 2023-01-21 op "filename=%s%s\r\n", file, suffix ? suffix : "");
137 6cdf29f9 2023-01-21 op return gotweb_reply(c, 200, ctype, NULL);
141 a596b957 2022-07-14 tracey gotweb_process_request(struct request *c)
143 8f37175d 2023-03-11 op const struct got_error *error = NULL;
144 a596b957 2022-07-14 tracey struct server *srv = NULL;
145 a596b957 2022-07-14 tracey struct querystring *qs = NULL;
146 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = NULL;
147 f9b5f5fb 2023-04-01 op const char *rss_ctype = "application/rss+xml;charset=utf-8";
148 f9b5f5fb 2023-04-01 op const uint8_t *buf;
150 f9b5f5fb 2023-04-01 op int r, binary = 0;
152 a596b957 2022-07-14 tracey /* init the transport */
153 a596b957 2022-07-14 tracey error = gotweb_init_transport(&c->t);
154 a596b957 2022-07-14 tracey if (error) {
155 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
158 a596b957 2022-07-14 tracey /* don't process any further if client disconnected */
159 a596b957 2022-07-14 tracey if (c->sock->client_status == CLIENT_DISCONNECT)
161 a596b957 2022-07-14 tracey /* get the gotwebd server */
162 c8af7691 2023-06-22 op srv = gotweb_get_server(c->server_name);
163 a596b957 2022-07-14 tracey if (srv == NULL) {
164 a596b957 2022-07-14 tracey log_warnx("%s: error server is NULL", __func__);
165 a596b957 2022-07-14 tracey goto err;
167 a596b957 2022-07-14 tracey c->srv = srv;
168 a596b957 2022-07-14 tracey /* parse our querystring */
169 a596b957 2022-07-14 tracey error = gotweb_init_querystring(&qs);
170 a596b957 2022-07-14 tracey if (error) {
171 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
172 a596b957 2022-07-14 tracey goto err;
174 a596b957 2022-07-14 tracey c->t->qs = qs;
175 a596b957 2022-07-14 tracey error = gotweb_parse_querystring(&qs, c->querystring);
176 a596b957 2022-07-14 tracey if (error) {
177 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
178 a596b957 2022-07-14 tracey goto err;
182 a596b957 2022-07-14 tracey * certain actions require a commit id in the querystring. this stops
183 a596b957 2022-07-14 tracey * bad actors from exploiting this by manually manipulating the
184 a596b957 2022-07-14 tracey * querystring.
187 298f95fb 2023-01-05 op if (qs->action == BLAME || qs->action == BLOB ||
188 7f65bb55 2023-12-01 op qs->action == BLOBRAW || qs->action == DIFF ||
189 7f65bb55 2023-12-01 op qs->action == PATCH) {
190 298f95fb 2023-01-05 op if (qs->commit == NULL) {
191 de2b82f3 2023-06-18 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
196 a596b957 2022-07-14 tracey if (qs->action != INDEX) {
197 2959f418 2024-04-28 op error = gotweb_load_got_path(&repo_dir, qs->path, c);
198 a596b957 2022-07-14 tracey c->t->repo_dir = repo_dir;
199 a596b957 2022-07-14 tracey if (error && error->code != GOT_ERR_LONELY_PACKIDX)
200 a596b957 2022-07-14 tracey goto err;
203 f9b5f5fb 2023-04-01 op if (qs->action == BLOBRAW || qs->action == BLOB) {
204 26b163a0 2024-01-30 op if (qs->folder == NULL || qs->file == NULL) {
205 26b163a0 2024-01-30 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
209 a596b957 2022-07-14 tracey error = got_get_repo_commits(c, 1);
210 a596b957 2022-07-14 tracey if (error)
213 8f37175d 2023-03-11 op error = got_open_blob_for_output(&c->t->blob, &c->t->fd,
214 ac15152e 2023-12-08 op &binary, c, qs->folder, qs->file, qs->commit);
219 7607b8e0 2023-11-17 stsp switch (qs->action) {
221 26b163a0 2024-01-30 op if (qs->folder == NULL || qs->file == NULL) {
222 26b163a0 2024-01-30 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
225 f9b5f5fb 2023-04-01 op error = got_get_repo_commits(c, 1);
227 f9b5f5fb 2023-04-01 op log_warnx("%s: %s", __func__, error->msg);
230 f9b5f5fb 2023-04-01 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
232 f9b5f5fb 2023-04-01 op gotweb_render_page(c->tp, gotweb_render_blame);
235 f9b5f5fb 2023-04-01 op if (binary) {
236 f9b5f5fb 2023-04-01 op struct gotweb_url url = {
237 f9b5f5fb 2023-04-01 op .index_page = -1,
238 f9b5f5fb 2023-04-01 op .action = BLOBRAW,
239 f9b5f5fb 2023-04-01 op .path = qs->path,
240 f9b5f5fb 2023-04-01 op .commit = qs->commit,
241 f9b5f5fb 2023-04-01 op .folder = qs->folder,
242 f9b5f5fb 2023-04-01 op .file = qs->file,
245 f9b5f5fb 2023-04-01 op gotweb_reply(c, 302, NULL, &url);
249 f9b5f5fb 2023-04-01 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
251 f9b5f5fb 2023-04-01 op gotweb_render_page(c->tp, gotweb_render_blob);
253 f9b5f5fb 2023-04-01 op case BLOBRAW:
255 6cdf29f9 2023-01-21 op r = gotweb_reply_file(c, "application/octet-stream",
256 6cdf29f9 2023-01-21 op qs->file, NULL);
258 6cdf29f9 2023-01-21 op r = gotweb_reply(c, 200, "text/plain", NULL);
261 62eab86e 2023-09-13 op if (template_flush(c->tp) == -1)
265 df2d3cd2 2023-03-11 op error = got_object_blob_read_block(&len, c->t->blob);
268 76007998 2023-01-15 op if (len == 0)
270 df2d3cd2 2023-03-11 op buf = got_object_blob_get_read_buf(c->t->blob);
271 62eab86e 2023-09-13 op if (fcgi_write(c, buf, len) == -1)
275 a596b957 2022-07-14 tracey case BRIEFS:
276 13d9dc7e 2023-06-26 op error = got_get_repo_commits(c, srv->max_commits_display);
279 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
281 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_briefs);
283 a596b957 2022-07-14 tracey case COMMITS:
284 156a1144 2022-12-17 op error = got_get_repo_commits(c, srv->max_commits_display);
285 a596b957 2022-07-14 tracey if (error) {
286 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
287 a596b957 2022-07-14 tracey goto err;
289 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
291 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_commits);
293 a596b957 2022-07-14 tracey case DIFF:
294 587550a5 2023-01-10 op error = got_get_repo_commits(c, 1);
296 169b1631 2023-01-06 op log_warnx("%s: %s", __func__, error->msg);
299 18069c98 2023-05-16 op error = got_open_diff_for_output(&c->t->fp, c);
301 587550a5 2023-01-10 op log_warnx("%s: %s", __func__, error->msg);
304 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
306 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_diff);
308 a596b957 2022-07-14 tracey case INDEX:
309 df2d3cd2 2023-03-11 op c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
311 df2d3cd2 2023-03-11 op if (c->t->nrepos == -1) {
312 df2d3cd2 2023-03-11 op c->t->repos = NULL;
313 df2d3cd2 2023-03-11 op error = got_error_from_errno2("scandir",
314 df2d3cd2 2023-03-11 op srv->repos_path);
315 a596b957 2022-07-14 tracey goto err;
317 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
319 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_index);
322 7f65bb55 2023-12-01 op error = got_get_repo_commits(c, 1);
324 7f65bb55 2023-12-01 op log_warnx("%s: %s", __func__, error->msg);
327 7f65bb55 2023-12-01 op error = got_open_diff_for_output(&c->t->fp, c);
329 7f65bb55 2023-12-01 op log_warnx("%s: %s", __func__, error->msg);
332 7f65bb55 2023-12-01 op if (gotweb_reply(c, 200, "text/plain", NULL) == -1)
334 7f65bb55 2023-12-01 op gotweb_render_patch(c->tp);
337 f9b5f5fb 2023-04-01 op error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
340 f9b5f5fb 2023-04-01 op if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
343 f9b5f5fb 2023-04-01 op gotweb_render_rss(c->tp);
345 a596b957 2022-07-14 tracey case SUMMARY:
346 df2d3cd2 2023-03-11 op error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
347 69525b4e 2023-01-13 op got_ref_cmp_by_name, NULL);
348 a596b957 2022-07-14 tracey if (error) {
349 69525b4e 2023-01-13 op log_warnx("%s: got_ref_list: %s", __func__,
351 a596b957 2022-07-14 tracey goto err;
353 8762929a 2023-12-29 op error = got_get_repo_commits(c, srv->summary_commits_display);
356 69525b4e 2023-01-13 op qs->action = TAGS;
357 8762929a 2023-12-29 op error = got_get_repo_tags(c, srv->summary_tags_display);
359 69525b4e 2023-01-13 op log_warnx("%s: got_get_repo_tags: %s", __func__,
363 69525b4e 2023-01-13 op qs->action = SUMMARY;
364 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
366 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_summary);
368 a596b957 2022-07-14 tracey case TAG:
369 dc07f76c 2023-01-09 op error = got_get_repo_tags(c, 1);
370 a596b957 2022-07-14 tracey if (error) {
371 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
374 dc07f76c 2023-01-09 op if (c->t->tag_count == 0) {
375 dc07f76c 2023-01-09 op error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
376 dc07f76c 2023-01-09 op "bad commit id");
377 a596b957 2022-07-14 tracey goto err;
379 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
381 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tag);
383 a596b957 2022-07-14 tracey case TAGS:
384 d60961d2 2023-01-13 op error = got_get_repo_tags(c, srv->max_commits_display);
385 a596b957 2022-07-14 tracey if (error) {
386 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
387 a596b957 2022-07-14 tracey goto err;
389 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
391 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tags);
393 a596b957 2022-07-14 tracey case TREE:
394 43d421de 2023-01-05 op error = got_get_repo_commits(c, 1);
395 a596b957 2022-07-14 tracey if (error) {
396 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
397 a596b957 2022-07-14 tracey goto err;
399 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
401 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tree);
403 a596b957 2022-07-14 tracey case ERR:
405 8f37175d 2023-03-11 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
409 8f37175d 2023-03-11 op c->t->error = error;
410 8f37175d 2023-03-11 op if (gotweb_reply(c, 400, "text/html", NULL) == -1)
412 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_error);
415 a596b957 2022-07-14 tracey struct server *
416 c8af7691 2023-06-22 op gotweb_get_server(const char *server_name)
418 c8af7691 2023-06-22 op struct server *srv;
420 95a4a5a1 2022-08-30 op /* check against the server name first */
421 4448825a 2023-06-16 op if (*server_name != '\0')
422 2ad48e9a 2022-08-16 stsp TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
423 a596b957 2022-07-14 tracey if (strcmp(srv->name, server_name) == 0)
426 c8af7691 2023-06-22 op /* otherwise, use the first server */
427 c8af7691 2023-06-22 op return TAILQ_FIRST(&gotwebd_env->servers);
430 a596b957 2022-07-14 tracey const struct got_error *
431 a596b957 2022-07-14 tracey gotweb_init_transport(struct transport **t)
433 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
435 a596b957 2022-07-14 tracey *t = calloc(1, sizeof(**t));
436 a596b957 2022-07-14 tracey if (*t == NULL)
437 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
439 a596b957 2022-07-14 tracey TAILQ_INIT(&(*t)->repo_commits);
440 a596b957 2022-07-14 tracey TAILQ_INIT(&(*t)->repo_tags);
441 df2d3cd2 2023-03-11 op TAILQ_INIT(&(*t)->refs);
443 df2d3cd2 2023-03-11 op (*t)->fd = -1;
445 a596b957 2022-07-14 tracey return error;
448 a596b957 2022-07-14 tracey static const struct got_error *
449 a596b957 2022-07-14 tracey gotweb_init_querystring(struct querystring **qs)
451 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
453 a596b957 2022-07-14 tracey *qs = calloc(1, sizeof(**qs));
454 a596b957 2022-07-14 tracey if (*qs == NULL)
455 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
457 a596b957 2022-07-14 tracey (*qs)->headref = strdup("HEAD");
458 a596b957 2022-07-14 tracey if ((*qs)->headref == NULL) {
461 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
464 6c37ad7b 2022-09-01 op (*qs)->action = INDEX;
466 a596b957 2022-07-14 tracey return error;
469 a596b957 2022-07-14 tracey static const struct got_error *
470 a596b957 2022-07-14 tracey gotweb_parse_querystring(struct querystring **qs, char *qst)
472 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
473 a596b957 2022-07-14 tracey char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
474 a596b957 2022-07-14 tracey char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
476 a596b957 2022-07-14 tracey if (qst == NULL)
477 a596b957 2022-07-14 tracey return error;
479 a596b957 2022-07-14 tracey tok1 = strdup(qst);
480 a596b957 2022-07-14 tracey if (tok1 == NULL)
481 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
483 a596b957 2022-07-14 tracey tok1_pair = tok1;
484 a596b957 2022-07-14 tracey tok1_end = tok1;
486 a596b957 2022-07-14 tracey while (tok1_pair != NULL) {
487 a596b957 2022-07-14 tracey strsep(&tok1_end, "&");
489 a596b957 2022-07-14 tracey tok2 = strdup(tok1_pair);
490 a596b957 2022-07-14 tracey if (tok2 == NULL) {
491 a596b957 2022-07-14 tracey free(tok1);
492 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
495 a596b957 2022-07-14 tracey tok2_pair = tok2;
496 a596b957 2022-07-14 tracey tok2_end = tok2;
498 a596b957 2022-07-14 tracey while (tok2_pair != NULL) {
499 a596b957 2022-07-14 tracey strsep(&tok2_end, "=");
500 a596b957 2022-07-14 tracey if (tok2_end) {
501 a596b957 2022-07-14 tracey error = gotweb_assign_querystring(qs, tok2_pair,
502 a596b957 2022-07-14 tracey tok2_end);
503 a596b957 2022-07-14 tracey if (error)
504 a596b957 2022-07-14 tracey goto err;
506 a596b957 2022-07-14 tracey tok2_pair = tok2_end;
508 a596b957 2022-07-14 tracey free(tok2);
509 a596b957 2022-07-14 tracey tok1_pair = tok1_end;
511 a596b957 2022-07-14 tracey free(tok1);
512 a596b957 2022-07-14 tracey return error;
514 a596b957 2022-07-14 tracey free(tok2);
515 a596b957 2022-07-14 tracey free(tok1);
516 a596b957 2022-07-14 tracey return error;
520 58381f70 2022-09-03 op * Adapted from usr.sbin/httpd/httpd.c url_decode.
522 a596b957 2022-07-14 tracey static const struct got_error *
523 58381f70 2022-09-03 op gotweb_urldecode(char *url)
527 58381f70 2022-09-03 op unsigned long x;
529 58381f70 2022-09-03 op hex[2] = '\0';
532 58381f70 2022-09-03 op while (*p != '\0') {
533 58381f70 2022-09-03 op switch (*p) {
535 58381f70 2022-09-03 op /* Encoding character is followed by two hex chars */
536 58381f70 2022-09-03 op if (!isxdigit((unsigned char)p[1]) ||
537 58381f70 2022-09-03 op !isxdigit((unsigned char)p[2]) ||
538 58381f70 2022-09-03 op (p[1] == '0' && p[2] == '0'))
539 58381f70 2022-09-03 op return got_error(GOT_ERR_BAD_QUERYSTRING);
541 58381f70 2022-09-03 op hex[0] = p[1];
542 58381f70 2022-09-03 op hex[1] = p[2];
545 58381f70 2022-09-03 op * We don't have to validate "hex" because it is
546 58381f70 2022-09-03 op * guaranteed to include two hex chars followed by nul.
548 58381f70 2022-09-03 op x = strtoul(hex, NULL, 16);
549 58381f70 2022-09-03 op *q = (char)x;
564 58381f70 2022-09-03 op static const struct got_error *
565 a596b957 2022-07-14 tracey gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
567 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
568 a596b957 2022-07-14 tracey const char *errstr;
569 a596b957 2022-07-14 tracey int a_cnt, el_cnt;
571 58381f70 2022-09-03 op error = gotweb_urldecode(value);
573 58381f70 2022-09-03 op return error;
575 03e70dd4 2023-11-16 op for (el_cnt = 0; el_cnt < nitems(querystring_keys); el_cnt++) {
576 a596b957 2022-07-14 tracey if (strcmp(key, querystring_keys[el_cnt].name) != 0)
577 a596b957 2022-07-14 tracey continue;
579 a596b957 2022-07-14 tracey switch (querystring_keys[el_cnt].element) {
580 a596b957 2022-07-14 tracey case ACTION:
581 0c6bdfca 2023-12-18 op for (a_cnt = 0; a_cnt < nitems(action_keys); a_cnt++) {
582 a596b957 2022-07-14 tracey if (strcmp(value, action_keys[a_cnt].name) != 0)
583 a596b957 2022-07-14 tracey continue;
584 a596b957 2022-07-14 tracey else if (strcmp(value,
585 a596b957 2022-07-14 tracey action_keys[a_cnt].name) == 0){
586 a596b957 2022-07-14 tracey (*qs)->action =
587 a596b957 2022-07-14 tracey action_keys[a_cnt].action;
588 a596b957 2022-07-14 tracey goto qa_found;
591 a596b957 2022-07-14 tracey (*qs)->action = ERR;
592 a596b957 2022-07-14 tracey qa_found:
594 a596b957 2022-07-14 tracey case COMMIT:
595 a596b957 2022-07-14 tracey (*qs)->commit = strdup(value);
596 a596b957 2022-07-14 tracey if ((*qs)->commit == NULL) {
597 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
599 a596b957 2022-07-14 tracey goto done;
602 a596b957 2022-07-14 tracey case RFILE:
603 a596b957 2022-07-14 tracey (*qs)->file = strdup(value);
604 a596b957 2022-07-14 tracey if ((*qs)->file == NULL) {
605 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
607 a596b957 2022-07-14 tracey goto done;
610 a596b957 2022-07-14 tracey case FOLDER:
611 a596b957 2022-07-14 tracey (*qs)->folder = strdup(value);
612 a596b957 2022-07-14 tracey if ((*qs)->folder == NULL) {
613 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
615 a596b957 2022-07-14 tracey goto done;
618 a596b957 2022-07-14 tracey case HEADREF:
619 f8faf9f1 2022-09-01 op free((*qs)->headref);
620 a596b957 2022-07-14 tracey (*qs)->headref = strdup(value);
621 a596b957 2022-07-14 tracey if ((*qs)->headref == NULL) {
622 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
624 a596b957 2022-07-14 tracey goto done;
627 a596b957 2022-07-14 tracey case INDEX_PAGE:
628 4448825a 2023-06-16 op if (*value == '\0')
630 a596b957 2022-07-14 tracey (*qs)->index_page = strtonum(value, INT64_MIN,
631 a596b957 2022-07-14 tracey INT64_MAX, &errstr);
632 a596b957 2022-07-14 tracey if (errstr) {
633 50f6148a 2023-05-29 op error = got_error_from_errno3(__func__,
634 50f6148a 2023-05-29 op "strtonum", errstr);
635 a596b957 2022-07-14 tracey goto done;
637 03f6a843 2022-12-17 op if ((*qs)->index_page < 0)
638 a596b957 2022-07-14 tracey (*qs)->index_page = 0;
640 a596b957 2022-07-14 tracey case PATH:
641 a596b957 2022-07-14 tracey (*qs)->path = strdup(value);
642 a596b957 2022-07-14 tracey if ((*qs)->path == NULL) {
643 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
645 a596b957 2022-07-14 tracey goto done;
650 03e70dd4 2023-11-16 op /* entry found */
654 a596b957 2022-07-14 tracey return error;
658 a596b957 2022-07-14 tracey gotweb_free_repo_tag(struct repo_tag *rt)
660 a596b957 2022-07-14 tracey if (rt != NULL) {
661 a596b957 2022-07-14 tracey free(rt->commit_id);
662 625e5896 2022-09-01 op free(rt->tag_name);
663 625e5896 2022-09-01 op free(rt->tag_commit);
664 625e5896 2022-09-01 op free(rt->commit_msg);
665 a596b957 2022-07-14 tracey free(rt->tagger);
667 a596b957 2022-07-14 tracey free(rt);
671 a596b957 2022-07-14 tracey gotweb_free_repo_commit(struct repo_commit *rc)
673 a596b957 2022-07-14 tracey if (rc != NULL) {
674 a596b957 2022-07-14 tracey free(rc->path);
675 a596b957 2022-07-14 tracey free(rc->refs_str);
676 a596b957 2022-07-14 tracey free(rc->commit_id);
677 a596b957 2022-07-14 tracey free(rc->parent_id);
678 a596b957 2022-07-14 tracey free(rc->tree_id);
679 a596b957 2022-07-14 tracey free(rc->author);
680 a596b957 2022-07-14 tracey free(rc->committer);
681 a596b957 2022-07-14 tracey free(rc->commit_msg);
683 a596b957 2022-07-14 tracey free(rc);
686 a596b957 2022-07-14 tracey static void
687 a596b957 2022-07-14 tracey gotweb_free_querystring(struct querystring *qs)
689 a596b957 2022-07-14 tracey if (qs != NULL) {
690 a596b957 2022-07-14 tracey free(qs->commit);
691 a596b957 2022-07-14 tracey free(qs->file);
692 a596b957 2022-07-14 tracey free(qs->folder);
693 a596b957 2022-07-14 tracey free(qs->headref);
694 a596b957 2022-07-14 tracey free(qs->path);
696 a596b957 2022-07-14 tracey free(qs);
699 a596b957 2022-07-14 tracey static void
700 a596b957 2022-07-14 tracey gotweb_free_repo_dir(struct repo_dir *repo_dir)
702 a596b957 2022-07-14 tracey if (repo_dir != NULL) {
703 a596b957 2022-07-14 tracey free(repo_dir->name);
704 a596b957 2022-07-14 tracey free(repo_dir->owner);
705 a596b957 2022-07-14 tracey free(repo_dir->description);
706 a596b957 2022-07-14 tracey free(repo_dir->url);
707 a596b957 2022-07-14 tracey free(repo_dir->path);
709 a596b957 2022-07-14 tracey free(repo_dir);
713 a596b957 2022-07-14 tracey gotweb_free_transport(struct transport *t)
715 df2d3cd2 2023-03-11 op const struct got_error *err;
716 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL, *trc = NULL;
717 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
720 df2d3cd2 2023-03-11 op got_ref_list_free(&t->refs);
721 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
722 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_commits, rc, entry);
723 a596b957 2022-07-14 tracey gotweb_free_repo_commit(rc);
725 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
726 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
727 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
729 a596b957 2022-07-14 tracey gotweb_free_repo_dir(t->repo_dir);
730 a596b957 2022-07-14 tracey gotweb_free_querystring(t->qs);
731 e3662697 2023-02-03 op free(t->more_id);
732 723721e2 2023-12-08 op free(t->tags_more_id);
734 df2d3cd2 2023-03-11 op got_object_blob_close(t->blob);
736 24a4d801 2023-05-16 op err = got_gotweb_closefile(t->fp);
738 24a4d801 2023-05-16 op log_warnx("%s: got_gotweb_closefile failure: %s",
739 df2d3cd2 2023-03-11 op __func__, err->msg);
741 276bccc4 2023-05-16 op if (t->fd != -1 && close(t->fd) == -1)
742 276bccc4 2023-05-16 op log_warn("%s: close", __func__);
743 df2d3cd2 2023-03-11 op if (t->repos) {
744 df2d3cd2 2023-03-11 op for (i = 0; i < t->nrepos; ++i)
745 df2d3cd2 2023-03-11 op free(t->repos[i]);
746 df2d3cd2 2023-03-11 op free(t->repos);
748 1632f50a 2023-11-17 stsp if (t->repo)
749 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
754 723721e2 2023-12-08 op gotweb_index_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
755 b4c0bd72 2022-12-17 op struct gotweb_url *next, int *have_next)
757 a596b957 2022-07-14 tracey struct transport *t = c->t;
758 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
759 a596b957 2022-07-14 tracey struct server *srv = c->srv;
761 b4c0bd72 2022-12-17 op *have_prev = *have_next = 0;
763 723721e2 2023-12-08 op if (qs->index_page > 0) {
764 723721e2 2023-12-08 op *have_prev = 1;
765 723721e2 2023-12-08 op *prev = (struct gotweb_url){
766 723721e2 2023-12-08 op .action = -1,
767 723721e2 2023-12-08 op .index_page = qs->index_page - 1,
770 723721e2 2023-12-08 op if (t->next_disp == srv->max_repos_display &&
771 723721e2 2023-12-08 op t->repos_total != (qs->index_page + 1) *
772 723721e2 2023-12-08 op srv->max_repos_display) {
773 723721e2 2023-12-08 op *have_next = 1;
774 723721e2 2023-12-08 op *next = (struct gotweb_url){
775 723721e2 2023-12-08 op .action = -1,
776 723721e2 2023-12-08 op .index_page = qs->index_page + 1,
782 df2d3cd2 2023-03-11 op gotweb_render_index(struct template *tp)
784 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
785 df2d3cd2 2023-03-11 op struct request *c = tp->tp_arg;
786 a596b957 2022-07-14 tracey struct server *srv = c->srv;
787 a596b957 2022-07-14 tracey struct transport *t = c->t;
788 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
789 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = NULL;
790 df2d3cd2 2023-03-11 op struct dirent **sd_dent = t->repos;
791 df2d3cd2 2023-03-11 op unsigned int d_i, d_disp = 0;
792 525dfdf4 2022-11-22 op unsigned int d_skipped = 0;
795 ed619ca0 2022-12-14 op if (gotweb_render_repo_table_hdr(c->tp) == -1)
798 df2d3cd2 2023-03-11 op for (d_i = 0; d_i < t->nrepos; d_i++) {
799 a596b957 2022-07-14 tracey if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
800 525dfdf4 2022-11-22 op strcmp(sd_dent[d_i]->d_name, "..") == 0) {
805 525dfdf4 2022-11-22 op error = got_path_dirent_type(&type, srv->repos_path,
806 525dfdf4 2022-11-22 op sd_dent[d_i]);
809 525dfdf4 2022-11-22 op if (type != DT_DIR) {
811 a596b957 2022-07-14 tracey continue;
814 a596b957 2022-07-14 tracey if (qs->index_page > 0 && (qs->index_page *
815 a596b957 2022-07-14 tracey srv->max_repos_display) > t->prev_disp) {
816 a596b957 2022-07-14 tracey t->prev_disp++;
817 a596b957 2022-07-14 tracey continue;
820 2959f418 2024-04-28 op error = gotweb_load_got_path(&repo_dir, sd_dent[d_i]->d_name,
822 ba55351b 2023-04-28 op if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
823 df2d3cd2 2023-03-11 op if (error->code != GOT_ERR_NOT_GIT_REPO)
824 df2d3cd2 2023-03-11 op log_warnx("%s: %s: %s", __func__,
825 df2d3cd2 2023-03-11 op sd_dent[d_i]->d_name, error->msg);
826 a596b957 2022-07-14 tracey gotweb_free_repo_dir(repo_dir);
827 a596b957 2022-07-14 tracey repo_dir = NULL;
829 a596b957 2022-07-14 tracey continue;
832 a596b957 2022-07-14 tracey d_disp++;
833 a596b957 2022-07-14 tracey t->prev_disp++;
835 df2d3cd2 2023-03-11 op r = gotweb_render_repo_fragment(c->tp, repo_dir);
836 a596b957 2022-07-14 tracey gotweb_free_repo_dir(repo_dir);
837 1632f50a 2023-11-17 stsp repo_dir = NULL;
838 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
839 1632f50a 2023-11-17 stsp t->repo = NULL;
843 a596b957 2022-07-14 tracey t->next_disp++;
844 a596b957 2022-07-14 tracey if (d_disp == srv->max_repos_display)
847 df2d3cd2 2023-03-11 op t->repos_total = t->nrepos - d_skipped;
849 e114f3d1 2023-12-29 op if (srv->max_repos_display == 0 ||
850 a596b957 2022-07-14 tracey t->repos_total <= srv->max_repos_display)
853 b4c0bd72 2022-12-17 op if (gotweb_render_navs(c->tp) == -1)
859 8d02314f 2022-09-07 op static inline int
860 8d02314f 2022-09-07 op should_urlencode(int c)
862 8d02314f 2022-09-07 op if (c <= ' ' || c >= 127)
866 8d02314f 2022-09-07 op /* gen-delim */
874 8d02314f 2022-09-07 op /* sub-delims */
886 4a7f5bae 2023-01-05 op /* needed because the URLs are embedded into the HTML */
894 8d02314f 2022-09-07 op static char *
895 8d02314f 2022-09-07 op gotweb_urlencode(const char *str)
897 8d02314f 2022-09-07 op const char *s;
898 8d02314f 2022-09-07 op char *escaped;
899 8d02314f 2022-09-07 op size_t i, len;
903 8d02314f 2022-09-07 op for (s = str; *s; ++s) {
905 8d02314f 2022-09-07 op if (should_urlencode(*s))
909 8d02314f 2022-09-07 op escaped = calloc(1, len + 1);
910 8d02314f 2022-09-07 op if (escaped == NULL)
914 8d02314f 2022-09-07 op for (s = str; *s; ++s) {
915 8d02314f 2022-09-07 op if (should_urlencode(*s)) {
916 8d02314f 2022-09-07 op a = (*s & 0xF0) >> 4;
917 8d02314f 2022-09-07 op b = (*s & 0x0F);
919 8d02314f 2022-09-07 op escaped[i++] = '%';
920 8d02314f 2022-09-07 op escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
921 8d02314f 2022-09-07 op escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
923 8d02314f 2022-09-07 op escaped[i++] = *s;
926 8d02314f 2022-09-07 op return escaped;
930 ed619ca0 2022-12-14 op gotweb_action_name(int action)
932 8d02314f 2022-09-07 op switch (action) {
934 8d02314f 2022-09-07 op return "blame";
936 8d02314f 2022-09-07 op return "blob";
937 298f95fb 2023-01-05 op case BLOBRAW:
938 298f95fb 2023-01-05 op return "blobraw";
940 8d02314f 2022-09-07 op return "briefs";
941 8d02314f 2022-09-07 op case COMMITS:
942 8d02314f 2022-09-07 op return "commits";
944 8d02314f 2022-09-07 op return "diff";
946 8d02314f 2022-09-07 op return "err";
948 8d02314f 2022-09-07 op return "index";
950 7f65bb55 2023-12-01 op return "patch";
951 8d02314f 2022-09-07 op case SUMMARY:
952 8d02314f 2022-09-07 op return "summary";
954 8d02314f 2022-09-07 op return "tag";
956 8d02314f 2022-09-07 op return "tags";
958 8d02314f 2022-09-07 op return "tree";
960 1abb18e1 2022-12-20 op return "rss";
967 ed619ca0 2022-12-14 op gotweb_render_url(struct request *c, struct gotweb_url *url)
969 8d02314f 2022-09-07 op const char *sep = "?", *action;
973 ed619ca0 2022-12-14 op action = gotweb_action_name(url->action);
974 8d02314f 2022-09-07 op if (action != NULL) {
975 62eab86e 2023-09-13 op if (tp_writef(c->tp, "?action=%s", action) == -1)
980 8d02314f 2022-09-07 op if (url->commit) {
981 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%scommit=%s", sep, url->commit) == -1)
986 8d02314f 2022-09-07 op if (url->previd) {
987 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sprevid=%s", sep, url->previd) == -1)
992 8d02314f 2022-09-07 op if (url->prevset) {
993 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sprevset=%s", sep, url->prevset) == -1)
998 8d02314f 2022-09-07 op if (url->file) {
999 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->file);
1000 8d02314f 2022-09-07 op if (tmp == NULL)
1002 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sfile=%s", sep, tmp);
1004 8d02314f 2022-09-07 op if (r == -1)
1009 8d02314f 2022-09-07 op if (url->folder) {
1010 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->folder);
1011 8d02314f 2022-09-07 op if (tmp == NULL)
1013 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sfolder=%s", sep, tmp);
1015 8d02314f 2022-09-07 op if (r == -1)
1020 8d02314f 2022-09-07 op if (url->headref) {
1021 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->headref);
1022 8d02314f 2022-09-07 op if (tmp == NULL)
1024 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sheadref=%s", sep, url->headref);
1026 8d02314f 2022-09-07 op if (r == -1)
1031 8d02314f 2022-09-07 op if (url->index_page != -1) {
1032 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sindex_page=%d", sep,
1033 8d02314f 2022-09-07 op url->index_page) == -1)
1038 8d02314f 2022-09-07 op if (url->path) {
1039 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->path);
1040 8d02314f 2022-09-07 op if (tmp == NULL)
1042 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%spath=%s", sep, tmp);
1044 8d02314f 2022-09-07 op if (r == -1)
1053 1abb18e1 2022-12-20 op gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1055 1abb18e1 2022-12-20 op struct template *tp = c->tp;
1056 1abb18e1 2022-12-20 op const char *proto = c->https ? "https" : "http";
1058 62eab86e 2023-09-13 op if (tp_writes(tp, proto) == -1 ||
1059 62eab86e 2023-09-13 op tp_writes(tp, "://") == -1 ||
1060 1abb18e1 2022-12-20 op tp_htmlescape(tp, c->server_name) == -1 ||
1061 1abb18e1 2022-12-20 op tp_htmlescape(tp, c->document_uri) == -1)
1064 1abb18e1 2022-12-20 op return gotweb_render_url(c, url);
1067 a596b957 2022-07-14 tracey static const struct got_error *
1068 2959f418 2024-04-28 op gotweb_load_got_path(struct repo_dir **rp, const char *dir,
1069 2959f418 2024-04-28 op struct request *c)
1071 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1072 a596b957 2022-07-14 tracey struct socket *sock = c->sock;
1073 a596b957 2022-07-14 tracey struct server *srv = c->srv;
1074 a596b957 2022-07-14 tracey struct transport *t = c->t;
1075 2959f418 2024-04-28 op struct repo_dir *repo_dir;
1076 a596b957 2022-07-14 tracey DIR *dt;
1077 a596b957 2022-07-14 tracey char *dir_test;
1079 2959f418 2024-04-28 op *rp = calloc(1, sizeof(**rp));
1080 2959f418 2024-04-28 op if (*rp == NULL)
1081 2959f418 2024-04-28 op return got_error_from_errno("calloc");
1082 2959f418 2024-04-28 op repo_dir = *rp;
1084 2959f418 2024-04-28 op if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, dir,
1085 a596b957 2022-07-14 tracey GOTWEB_GIT_DIR) == -1)
1086 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
1088 a596b957 2022-07-14 tracey dt = opendir(dir_test);
1089 a596b957 2022-07-14 tracey if (dt == NULL) {
1090 a596b957 2022-07-14 tracey free(dir_test);
1091 2959f418 2024-04-28 op if (asprintf(&dir_test, "%s/%s", srv->repos_path, dir) == -1)
1092 260fd73e 2023-12-01 op return got_error_from_errno("asprintf");
1093 260fd73e 2023-12-01 op dt = opendir(dir_test);
1094 260fd73e 2023-12-01 op if (dt == NULL) {
1095 260fd73e 2023-12-01 op free(dir_test);
1096 2959f418 2024-04-28 op if (asprintf(&dir_test, "%s/%s%s", srv->repos_path,
1097 2959f418 2024-04-28 op dir, GOTWEB_GIT_DIR) == -1)
1098 2959f418 2024-04-28 op return got_error_from_errno("asprintf");
1099 2959f418 2024-04-28 op dt = opendir(dir_test);
1100 2959f418 2024-04-28 op if (dt == NULL) {
1101 2959f418 2024-04-28 op free(dir_test);
1102 2959f418 2024-04-28 op return got_error_path(dir,
1103 2959f418 2024-04-28 op GOT_ERR_NOT_GIT_REPO);
1108 260fd73e 2023-12-01 op repo_dir->path = dir_test;
1109 260fd73e 2023-12-01 op dir_test = NULL;
1111 2959f418 2024-04-28 op repo_dir->name = strdup(repo_dir->path + strlen(srv->repos_path) + 1);
1112 2959f418 2024-04-28 op if (repo_dir->name == NULL) {
1113 2959f418 2024-04-28 op error = got_error_from_errno("strdup");
1117 d5996b9e 2022-10-31 landry if (srv->respect_exportok &&
1118 d5996b9e 2022-10-31 landry faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1119 d5996b9e 2022-10-31 landry error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1120 d5996b9e 2022-10-31 landry goto err;
1123 1632f50a 2023-11-17 stsp error = got_repo_open(&t->repo, repo_dir->path, NULL, sock->pack_fds);
1124 1632f50a 2023-11-17 stsp if (error)
1126 a596b957 2022-07-14 tracey error = gotweb_get_repo_description(&repo_dir->description, srv,
1127 3b81530f 2022-11-22 op repo_dir->path, dirfd(dt));
1128 a596b957 2022-07-14 tracey if (error)
1129 a596b957 2022-07-14 tracey goto err;
1130 c127fc49 2022-11-22 op error = got_get_repo_owner(&repo_dir->owner, c);
1131 a596b957 2022-07-14 tracey if (error)
1132 a596b957 2022-07-14 tracey goto err;
1133 417c8923 2023-08-11 op if (srv->show_repo_age) {
1134 417c8923 2023-08-11 op error = got_get_repo_age(&repo_dir->age, c, NULL);
1138 3b81530f 2022-11-22 op error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1141 a596b957 2022-07-14 tracey free(dir_test);
1142 0fad85dd 2022-09-01 op if (dt != NULL && closedir(dt) == EOF && error == NULL)
1143 0fad85dd 2022-09-01 op error = got_error_from_errno("closedir");
1144 1632f50a 2023-11-17 stsp if (error && t->repo) {
1145 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
1146 1632f50a 2023-11-17 stsp t->repo = NULL;
1148 a596b957 2022-07-14 tracey return error;
1151 a596b957 2022-07-14 tracey static const struct got_error *
1152 3b81530f 2022-11-22 op gotweb_get_repo_description(char **description, struct server *srv,
1153 3b81530f 2022-11-22 op const char *dirpath, int dir)
1155 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1156 3b81530f 2022-11-22 op struct stat sb;
1157 3b81530f 2022-11-22 op int fd = -1;
1160 a596b957 2022-07-14 tracey *description = NULL;
1161 a596b957 2022-07-14 tracey if (srv->show_repo_description == 0)
1162 a596b957 2022-07-14 tracey return NULL;
1164 3b81530f 2022-11-22 op fd = openat(dir, "description", O_RDONLY);
1165 3b81530f 2022-11-22 op if (fd == -1) {
1166 3b81530f 2022-11-22 op if (errno != ENOENT && errno != EACCES) {
1167 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("openat %s/%s",
1168 3b81530f 2022-11-22 op dirpath, "description");
1170 a596b957 2022-07-14 tracey goto done;
1173 3b81530f 2022-11-22 op if (fstat(fd, &sb) == -1) {
1174 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("fstat %s/%s",
1175 3b81530f 2022-11-22 op dirpath, "description");
1176 a596b957 2022-07-14 tracey goto done;
1179 3b81530f 2022-11-22 op len = sb.st_size;
1180 270c41a2 2022-12-01 op if (len > GOTWEBD_MAXDESCRSZ - 1)
1181 270c41a2 2022-12-01 op len = GOTWEBD_MAXDESCRSZ - 1;
1183 a596b957 2022-07-14 tracey *description = calloc(len + 1, sizeof(**description));
1184 a596b957 2022-07-14 tracey if (*description == NULL) {
1185 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1186 a596b957 2022-07-14 tracey goto done;
1189 3b81530f 2022-11-22 op if (read(fd, *description, len) == -1)
1190 3b81530f 2022-11-22 op error = got_error_from_errno("read");
1192 3b81530f 2022-11-22 op if (fd != -1 && close(fd) == -1 && error == NULL)
1193 3b81530f 2022-11-22 op error = got_error_from_errno("close");
1194 a596b957 2022-07-14 tracey return error;
1197 a596b957 2022-07-14 tracey static const struct got_error *
1198 3b81530f 2022-11-22 op gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1201 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1202 3b81530f 2022-11-22 op struct stat sb;
1203 3b81530f 2022-11-22 op int fd = -1;
1206 a596b957 2022-07-14 tracey *url = NULL;
1207 a596b957 2022-07-14 tracey if (srv->show_repo_cloneurl == 0)
1208 a596b957 2022-07-14 tracey return NULL;
1210 3b81530f 2022-11-22 op fd = openat(dir, "cloneurl", O_RDONLY);
1211 3b81530f 2022-11-22 op if (fd == -1) {
1212 3b81530f 2022-11-22 op if (errno != ENOENT && errno != EACCES) {
1213 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("openat %s/%s",
1214 3b81530f 2022-11-22 op dirpath, "cloneurl");
1216 a596b957 2022-07-14 tracey goto done;
1219 3b81530f 2022-11-22 op if (fstat(fd, &sb) == -1) {
1220 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("fstat %s/%s",
1221 3b81530f 2022-11-22 op dirpath, "cloneurl");
1222 a596b957 2022-07-14 tracey goto done;
1225 3b81530f 2022-11-22 op len = sb.st_size;
1226 270c41a2 2022-12-01 op if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1227 270c41a2 2022-12-01 op len = GOTWEBD_MAXCLONEURLSZ - 1;
1229 a596b957 2022-07-14 tracey *url = calloc(len + 1, sizeof(**url));
1230 a596b957 2022-07-14 tracey if (*url == NULL) {
1231 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1232 a596b957 2022-07-14 tracey goto done;
1235 3b81530f 2022-11-22 op if (read(fd, *url, len) == -1)
1236 3b81530f 2022-11-22 op error = got_error_from_errno("read");
1238 3b81530f 2022-11-22 op if (fd != -1 && close(fd) == -1 && error == NULL)
1239 3b81530f 2022-11-22 op error = got_error_from_errno("close");
1240 a596b957 2022-07-14 tracey return error;
1244 7781b991 2023-10-05 op gotweb_render_age(struct template *tp, time_t committer_time)
1246 cb93ab40 2023-01-22 op struct request *c = tp->tp_arg;
1247 fced5a66 2022-07-20 naddy long long diff_time;
1248 a596b957 2022-07-14 tracey const char *years = "years ago", *months = "months ago";
1249 a596b957 2022-07-14 tracey const char *weeks = "weeks ago", *days = "days ago";
1250 a596b957 2022-07-14 tracey const char *hours = "hours ago", *minutes = "minutes ago";
1251 a596b957 2022-07-14 tracey const char *seconds = "seconds ago", *now = "right now";
1253 7781b991 2023-10-05 op diff_time = time(NULL) - committer_time;
1254 7781b991 2023-10-05 op if (diff_time > 60 * 60 * 24 * 365 * 2) {
1255 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1256 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / 365), years) == -1)
1258 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1259 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1260 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / (365 / 12)),
1261 7781b991 2023-10-05 op months) == -1)
1263 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1264 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1265 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1267 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * 2) {
1268 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1269 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24), days) == -1)
1271 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 2) {
1272 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1273 7781b991 2023-10-05 op (diff_time / 60 / 60), hours) == -1)
1275 7781b991 2023-10-05 op } else if (diff_time > 60 * 2) {
1276 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s", (diff_time / 60),
1277 7781b991 2023-10-05 op minutes) == -1)
1279 7781b991 2023-10-05 op } else if (diff_time > 2) {
1280 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s", diff_time,
1281 7781b991 2023-10-05 op seconds) == -1)
1284 7781b991 2023-10-05 op if (tp_writes(tp, now) == -1)