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 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
89 a596b957 2022-07-14 tracey const char *);
90 a596b957 2022-07-14 tracey static const struct got_error *gotweb_load_got_path(struct request *c,
91 a596b957 2022-07-14 tracey struct repo_dir *);
92 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_repo_description(char **,
93 3b81530f 2022-11-22 op struct server *, const char *, int);
94 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_clone_url(char **, struct server *,
95 3b81530f 2022-11-22 op const char *, int);
97 a596b957 2022-07-14 tracey static void gotweb_free_querystring(struct querystring *);
98 a596b957 2022-07-14 tracey static void gotweb_free_repo_dir(struct repo_dir *);
100 c8af7691 2023-06-22 op struct server *gotweb_get_server(const char *);
103 6cdf29f9 2023-01-21 op gotweb_reply(struct request *c, int status, const char *ctype,
104 6cdf29f9 2023-01-21 op struct gotweb_url *location)
106 6cdf29f9 2023-01-21 op const char *csp;
108 62eab86e 2023-09-13 op if (status != 200 && tp_writef(c->tp, "Status: %d\r\n", status) == -1)
111 6cdf29f9 2023-01-21 op if (location) {
112 62eab86e 2023-09-13 op if (tp_writes(c->tp, "Location: ") == -1 ||
113 6cdf29f9 2023-01-21 op gotweb_render_url(c, location) == -1 ||
114 62eab86e 2023-09-13 op tp_writes(c->tp, "\r\n") == -1)
118 6cdf29f9 2023-01-21 op csp = "Content-Security-Policy: default-src 'self'; "
119 6cdf29f9 2023-01-21 op "script-src 'none'; object-src 'none';\r\n";
120 62eab86e 2023-09-13 op if (tp_writes(c->tp, csp) == -1)
123 62eab86e 2023-09-13 op if (ctype && tp_writef(c->tp, "Content-Type: %s\r\n", ctype) == -1)
126 62eab86e 2023-09-13 op return tp_writes(c->tp, "\r\n");
130 6cdf29f9 2023-01-21 op gotweb_reply_file(struct request *c, const char *ctype, const char *file,
131 6cdf29f9 2023-01-21 op const char *suffix)
135 62eab86e 2023-09-13 op r = tp_writef(c->tp, "Content-Disposition: attachment; "
136 6cdf29f9 2023-01-21 op "filename=%s%s\r\n", file, suffix ? suffix : "");
139 6cdf29f9 2023-01-21 op return gotweb_reply(c, 200, ctype, NULL);
143 a596b957 2022-07-14 tracey gotweb_process_request(struct request *c)
145 8f37175d 2023-03-11 op const struct got_error *error = NULL;
146 a596b957 2022-07-14 tracey struct server *srv = NULL;
147 a596b957 2022-07-14 tracey struct querystring *qs = NULL;
148 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = NULL;
149 f9b5f5fb 2023-04-01 op const char *rss_ctype = "application/rss+xml;charset=utf-8";
150 f9b5f5fb 2023-04-01 op const uint8_t *buf;
152 f9b5f5fb 2023-04-01 op int r, binary = 0;
154 a596b957 2022-07-14 tracey /* init the transport */
155 a596b957 2022-07-14 tracey error = gotweb_init_transport(&c->t);
156 a596b957 2022-07-14 tracey if (error) {
157 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
160 a596b957 2022-07-14 tracey /* don't process any further if client disconnected */
161 a596b957 2022-07-14 tracey if (c->sock->client_status == CLIENT_DISCONNECT)
163 a596b957 2022-07-14 tracey /* get the gotwebd server */
164 c8af7691 2023-06-22 op srv = gotweb_get_server(c->server_name);
165 a596b957 2022-07-14 tracey if (srv == NULL) {
166 a596b957 2022-07-14 tracey log_warnx("%s: error server is NULL", __func__);
167 a596b957 2022-07-14 tracey goto err;
169 a596b957 2022-07-14 tracey c->srv = srv;
170 a596b957 2022-07-14 tracey /* parse our querystring */
171 a596b957 2022-07-14 tracey error = gotweb_init_querystring(&qs);
172 a596b957 2022-07-14 tracey if (error) {
173 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
174 a596b957 2022-07-14 tracey goto err;
176 a596b957 2022-07-14 tracey c->t->qs = qs;
177 a596b957 2022-07-14 tracey error = gotweb_parse_querystring(&qs, c->querystring);
178 a596b957 2022-07-14 tracey if (error) {
179 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
180 a596b957 2022-07-14 tracey goto err;
184 a596b957 2022-07-14 tracey * certain actions require a commit id in the querystring. this stops
185 a596b957 2022-07-14 tracey * bad actors from exploiting this by manually manipulating the
186 a596b957 2022-07-14 tracey * querystring.
189 298f95fb 2023-01-05 op if (qs->action == BLAME || qs->action == BLOB ||
190 7f65bb55 2023-12-01 op qs->action == BLOBRAW || qs->action == DIFF ||
191 7f65bb55 2023-12-01 op qs->action == PATCH) {
192 298f95fb 2023-01-05 op if (qs->commit == NULL) {
193 de2b82f3 2023-06-18 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
198 a596b957 2022-07-14 tracey if (qs->action != INDEX) {
199 a596b957 2022-07-14 tracey error = gotweb_init_repo_dir(&repo_dir, qs->path);
200 a596b957 2022-07-14 tracey if (error)
202 a596b957 2022-07-14 tracey error = gotweb_load_got_path(c, repo_dir);
203 a596b957 2022-07-14 tracey c->t->repo_dir = repo_dir;
204 a596b957 2022-07-14 tracey if (error && error->code != GOT_ERR_LONELY_PACKIDX)
205 a596b957 2022-07-14 tracey goto err;
208 f9b5f5fb 2023-04-01 op if (qs->action == BLOBRAW || qs->action == BLOB) {
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 f9b5f5fb 2023-04-01 op error = got_get_repo_commits(c, 1);
223 f9b5f5fb 2023-04-01 op log_warnx("%s: %s", __func__, error->msg);
226 f9b5f5fb 2023-04-01 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
228 f9b5f5fb 2023-04-01 op gotweb_render_page(c->tp, gotweb_render_blame);
231 f9b5f5fb 2023-04-01 op if (binary) {
232 f9b5f5fb 2023-04-01 op struct gotweb_url url = {
233 f9b5f5fb 2023-04-01 op .index_page = -1,
234 f9b5f5fb 2023-04-01 op .action = BLOBRAW,
235 f9b5f5fb 2023-04-01 op .path = qs->path,
236 f9b5f5fb 2023-04-01 op .commit = qs->commit,
237 f9b5f5fb 2023-04-01 op .folder = qs->folder,
238 f9b5f5fb 2023-04-01 op .file = qs->file,
241 f9b5f5fb 2023-04-01 op gotweb_reply(c, 302, NULL, &url);
245 f9b5f5fb 2023-04-01 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
247 f9b5f5fb 2023-04-01 op gotweb_render_page(c->tp, gotweb_render_blob);
249 f9b5f5fb 2023-04-01 op case BLOBRAW:
251 6cdf29f9 2023-01-21 op r = gotweb_reply_file(c, "application/octet-stream",
252 6cdf29f9 2023-01-21 op qs->file, NULL);
254 6cdf29f9 2023-01-21 op r = gotweb_reply(c, 200, "text/plain", NULL);
257 62eab86e 2023-09-13 op if (template_flush(c->tp) == -1)
261 df2d3cd2 2023-03-11 op error = got_object_blob_read_block(&len, c->t->blob);
264 76007998 2023-01-15 op if (len == 0)
266 df2d3cd2 2023-03-11 op buf = got_object_blob_get_read_buf(c->t->blob);
267 62eab86e 2023-09-13 op if (fcgi_write(c, buf, len) == -1)
271 a596b957 2022-07-14 tracey case BRIEFS:
272 13d9dc7e 2023-06-26 op error = got_get_repo_commits(c, srv->max_commits_display);
275 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
277 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_briefs);
279 a596b957 2022-07-14 tracey case COMMITS:
280 156a1144 2022-12-17 op error = got_get_repo_commits(c, srv->max_commits_display);
281 a596b957 2022-07-14 tracey if (error) {
282 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
283 a596b957 2022-07-14 tracey goto err;
285 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
287 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_commits);
289 a596b957 2022-07-14 tracey case DIFF:
290 587550a5 2023-01-10 op error = got_get_repo_commits(c, 1);
292 169b1631 2023-01-06 op log_warnx("%s: %s", __func__, error->msg);
295 18069c98 2023-05-16 op error = got_open_diff_for_output(&c->t->fp, c);
297 587550a5 2023-01-10 op log_warnx("%s: %s", __func__, error->msg);
300 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
302 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_diff);
304 a596b957 2022-07-14 tracey case INDEX:
305 df2d3cd2 2023-03-11 op c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
307 df2d3cd2 2023-03-11 op if (c->t->nrepos == -1) {
308 df2d3cd2 2023-03-11 op c->t->repos = NULL;
309 df2d3cd2 2023-03-11 op error = got_error_from_errno2("scandir",
310 df2d3cd2 2023-03-11 op srv->repos_path);
311 a596b957 2022-07-14 tracey goto err;
313 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
315 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_index);
318 7f65bb55 2023-12-01 op error = got_get_repo_commits(c, 1);
320 7f65bb55 2023-12-01 op log_warnx("%s: %s", __func__, error->msg);
323 7f65bb55 2023-12-01 op error = got_open_diff_for_output(&c->t->fp, c);
325 7f65bb55 2023-12-01 op log_warnx("%s: %s", __func__, error->msg);
328 7f65bb55 2023-12-01 op if (gotweb_reply(c, 200, "text/plain", NULL) == -1)
330 7f65bb55 2023-12-01 op gotweb_render_patch(c->tp);
333 f9b5f5fb 2023-04-01 op error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
336 f9b5f5fb 2023-04-01 op if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
339 f9b5f5fb 2023-04-01 op gotweb_render_rss(c->tp);
341 a596b957 2022-07-14 tracey case SUMMARY:
342 df2d3cd2 2023-03-11 op error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
343 69525b4e 2023-01-13 op got_ref_cmp_by_name, NULL);
344 a596b957 2022-07-14 tracey if (error) {
345 69525b4e 2023-01-13 op log_warnx("%s: got_ref_list: %s", __func__,
347 a596b957 2022-07-14 tracey goto err;
349 8762929a 2023-12-29 op error = got_get_repo_commits(c, srv->summary_commits_display);
352 69525b4e 2023-01-13 op qs->action = TAGS;
353 8762929a 2023-12-29 op error = got_get_repo_tags(c, srv->summary_tags_display);
355 69525b4e 2023-01-13 op log_warnx("%s: got_get_repo_tags: %s", __func__,
359 69525b4e 2023-01-13 op qs->action = SUMMARY;
360 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
362 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_summary);
364 a596b957 2022-07-14 tracey case TAG:
365 dc07f76c 2023-01-09 op error = got_get_repo_tags(c, 1);
366 a596b957 2022-07-14 tracey if (error) {
367 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
370 dc07f76c 2023-01-09 op if (c->t->tag_count == 0) {
371 dc07f76c 2023-01-09 op error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
372 dc07f76c 2023-01-09 op "bad commit id");
373 a596b957 2022-07-14 tracey goto err;
375 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
377 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tag);
379 a596b957 2022-07-14 tracey case TAGS:
380 d60961d2 2023-01-13 op error = got_get_repo_tags(c, srv->max_commits_display);
381 a596b957 2022-07-14 tracey if (error) {
382 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
383 a596b957 2022-07-14 tracey goto err;
385 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
387 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tags);
389 a596b957 2022-07-14 tracey case TREE:
390 43d421de 2023-01-05 op error = got_get_repo_commits(c, 1);
391 a596b957 2022-07-14 tracey if (error) {
392 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
393 a596b957 2022-07-14 tracey goto err;
395 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
397 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tree);
399 a596b957 2022-07-14 tracey case ERR:
401 8f37175d 2023-03-11 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
405 8f37175d 2023-03-11 op c->t->error = error;
406 8f37175d 2023-03-11 op if (gotweb_reply(c, 400, "text/html", NULL) == -1)
408 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_error);
411 a596b957 2022-07-14 tracey struct server *
412 c8af7691 2023-06-22 op gotweb_get_server(const char *server_name)
414 c8af7691 2023-06-22 op struct server *srv;
416 95a4a5a1 2022-08-30 op /* check against the server name first */
417 4448825a 2023-06-16 op if (*server_name != '\0')
418 2ad48e9a 2022-08-16 stsp TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
419 a596b957 2022-07-14 tracey if (strcmp(srv->name, server_name) == 0)
422 c8af7691 2023-06-22 op /* otherwise, use the first server */
423 c8af7691 2023-06-22 op return TAILQ_FIRST(&gotwebd_env->servers);
426 a596b957 2022-07-14 tracey const struct got_error *
427 a596b957 2022-07-14 tracey gotweb_init_transport(struct transport **t)
429 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
431 a596b957 2022-07-14 tracey *t = calloc(1, sizeof(**t));
432 a596b957 2022-07-14 tracey if (*t == NULL)
433 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
435 a596b957 2022-07-14 tracey TAILQ_INIT(&(*t)->repo_commits);
436 a596b957 2022-07-14 tracey TAILQ_INIT(&(*t)->repo_tags);
437 df2d3cd2 2023-03-11 op TAILQ_INIT(&(*t)->refs);
439 df2d3cd2 2023-03-11 op (*t)->fd = -1;
441 a596b957 2022-07-14 tracey return error;
444 a596b957 2022-07-14 tracey static const struct got_error *
445 a596b957 2022-07-14 tracey gotweb_init_querystring(struct querystring **qs)
447 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
449 a596b957 2022-07-14 tracey *qs = calloc(1, sizeof(**qs));
450 a596b957 2022-07-14 tracey if (*qs == NULL)
451 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
453 a596b957 2022-07-14 tracey (*qs)->headref = strdup("HEAD");
454 a596b957 2022-07-14 tracey if ((*qs)->headref == NULL) {
457 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
460 6c37ad7b 2022-09-01 op (*qs)->action = INDEX;
462 a596b957 2022-07-14 tracey return error;
465 a596b957 2022-07-14 tracey static const struct got_error *
466 a596b957 2022-07-14 tracey gotweb_parse_querystring(struct querystring **qs, char *qst)
468 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
469 a596b957 2022-07-14 tracey char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
470 a596b957 2022-07-14 tracey char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
472 a596b957 2022-07-14 tracey if (qst == NULL)
473 a596b957 2022-07-14 tracey return error;
475 a596b957 2022-07-14 tracey tok1 = strdup(qst);
476 a596b957 2022-07-14 tracey if (tok1 == NULL)
477 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
479 a596b957 2022-07-14 tracey tok1_pair = tok1;
480 a596b957 2022-07-14 tracey tok1_end = tok1;
482 a596b957 2022-07-14 tracey while (tok1_pair != NULL) {
483 a596b957 2022-07-14 tracey strsep(&tok1_end, "&");
485 a596b957 2022-07-14 tracey tok2 = strdup(tok1_pair);
486 a596b957 2022-07-14 tracey if (tok2 == NULL) {
487 a596b957 2022-07-14 tracey free(tok1);
488 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
491 a596b957 2022-07-14 tracey tok2_pair = tok2;
492 a596b957 2022-07-14 tracey tok2_end = tok2;
494 a596b957 2022-07-14 tracey while (tok2_pair != NULL) {
495 a596b957 2022-07-14 tracey strsep(&tok2_end, "=");
496 a596b957 2022-07-14 tracey if (tok2_end) {
497 a596b957 2022-07-14 tracey error = gotweb_assign_querystring(qs, tok2_pair,
498 a596b957 2022-07-14 tracey tok2_end);
499 a596b957 2022-07-14 tracey if (error)
500 a596b957 2022-07-14 tracey goto err;
502 a596b957 2022-07-14 tracey tok2_pair = tok2_end;
504 a596b957 2022-07-14 tracey free(tok2);
505 a596b957 2022-07-14 tracey tok1_pair = tok1_end;
507 a596b957 2022-07-14 tracey free(tok1);
508 a596b957 2022-07-14 tracey return error;
510 a596b957 2022-07-14 tracey free(tok2);
511 a596b957 2022-07-14 tracey free(tok1);
512 a596b957 2022-07-14 tracey return error;
516 58381f70 2022-09-03 op * Adapted from usr.sbin/httpd/httpd.c url_decode.
518 a596b957 2022-07-14 tracey static const struct got_error *
519 58381f70 2022-09-03 op gotweb_urldecode(char *url)
523 58381f70 2022-09-03 op unsigned long x;
525 58381f70 2022-09-03 op hex[2] = '\0';
528 58381f70 2022-09-03 op while (*p != '\0') {
529 58381f70 2022-09-03 op switch (*p) {
531 58381f70 2022-09-03 op /* Encoding character is followed by two hex chars */
532 58381f70 2022-09-03 op if (!isxdigit((unsigned char)p[1]) ||
533 58381f70 2022-09-03 op !isxdigit((unsigned char)p[2]) ||
534 58381f70 2022-09-03 op (p[1] == '0' && p[2] == '0'))
535 58381f70 2022-09-03 op return got_error(GOT_ERR_BAD_QUERYSTRING);
537 58381f70 2022-09-03 op hex[0] = p[1];
538 58381f70 2022-09-03 op hex[1] = p[2];
541 58381f70 2022-09-03 op * We don't have to validate "hex" because it is
542 58381f70 2022-09-03 op * guaranteed to include two hex chars followed by nul.
544 58381f70 2022-09-03 op x = strtoul(hex, NULL, 16);
545 58381f70 2022-09-03 op *q = (char)x;
560 58381f70 2022-09-03 op static const struct got_error *
561 a596b957 2022-07-14 tracey gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
563 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
564 a596b957 2022-07-14 tracey const char *errstr;
565 a596b957 2022-07-14 tracey int a_cnt, el_cnt;
567 58381f70 2022-09-03 op error = gotweb_urldecode(value);
569 58381f70 2022-09-03 op return error;
571 03e70dd4 2023-11-16 op for (el_cnt = 0; el_cnt < nitems(querystring_keys); el_cnt++) {
572 a596b957 2022-07-14 tracey if (strcmp(key, querystring_keys[el_cnt].name) != 0)
573 a596b957 2022-07-14 tracey continue;
575 a596b957 2022-07-14 tracey switch (querystring_keys[el_cnt].element) {
576 a596b957 2022-07-14 tracey case ACTION:
577 0c6bdfca 2023-12-18 op for (a_cnt = 0; a_cnt < nitems(action_keys); a_cnt++) {
578 a596b957 2022-07-14 tracey if (strcmp(value, action_keys[a_cnt].name) != 0)
579 a596b957 2022-07-14 tracey continue;
580 a596b957 2022-07-14 tracey else if (strcmp(value,
581 a596b957 2022-07-14 tracey action_keys[a_cnt].name) == 0){
582 a596b957 2022-07-14 tracey (*qs)->action =
583 a596b957 2022-07-14 tracey action_keys[a_cnt].action;
584 a596b957 2022-07-14 tracey goto qa_found;
587 a596b957 2022-07-14 tracey (*qs)->action = ERR;
588 a596b957 2022-07-14 tracey qa_found:
590 a596b957 2022-07-14 tracey case COMMIT:
591 a596b957 2022-07-14 tracey (*qs)->commit = strdup(value);
592 a596b957 2022-07-14 tracey if ((*qs)->commit == NULL) {
593 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
595 a596b957 2022-07-14 tracey goto done;
598 a596b957 2022-07-14 tracey case RFILE:
599 a596b957 2022-07-14 tracey (*qs)->file = strdup(value);
600 a596b957 2022-07-14 tracey if ((*qs)->file == NULL) {
601 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
603 a596b957 2022-07-14 tracey goto done;
606 a596b957 2022-07-14 tracey case FOLDER:
607 a596b957 2022-07-14 tracey (*qs)->folder = strdup(value);
608 a596b957 2022-07-14 tracey if ((*qs)->folder == NULL) {
609 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
611 a596b957 2022-07-14 tracey goto done;
614 a596b957 2022-07-14 tracey case HEADREF:
615 f8faf9f1 2022-09-01 op free((*qs)->headref);
616 a596b957 2022-07-14 tracey (*qs)->headref = strdup(value);
617 a596b957 2022-07-14 tracey if ((*qs)->headref == NULL) {
618 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
620 a596b957 2022-07-14 tracey goto done;
623 a596b957 2022-07-14 tracey case INDEX_PAGE:
624 4448825a 2023-06-16 op if (*value == '\0')
626 a596b957 2022-07-14 tracey (*qs)->index_page = strtonum(value, INT64_MIN,
627 a596b957 2022-07-14 tracey INT64_MAX, &errstr);
628 a596b957 2022-07-14 tracey if (errstr) {
629 50f6148a 2023-05-29 op error = got_error_from_errno3(__func__,
630 50f6148a 2023-05-29 op "strtonum", errstr);
631 a596b957 2022-07-14 tracey goto done;
633 03f6a843 2022-12-17 op if ((*qs)->index_page < 0)
634 a596b957 2022-07-14 tracey (*qs)->index_page = 0;
636 a596b957 2022-07-14 tracey case PATH:
637 a596b957 2022-07-14 tracey (*qs)->path = strdup(value);
638 a596b957 2022-07-14 tracey if ((*qs)->path == NULL) {
639 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
641 a596b957 2022-07-14 tracey goto done;
646 03e70dd4 2023-11-16 op /* entry found */
650 a596b957 2022-07-14 tracey return error;
654 a596b957 2022-07-14 tracey gotweb_free_repo_tag(struct repo_tag *rt)
656 a596b957 2022-07-14 tracey if (rt != NULL) {
657 a596b957 2022-07-14 tracey free(rt->commit_id);
658 625e5896 2022-09-01 op free(rt->tag_name);
659 625e5896 2022-09-01 op free(rt->tag_commit);
660 625e5896 2022-09-01 op free(rt->commit_msg);
661 a596b957 2022-07-14 tracey free(rt->tagger);
663 a596b957 2022-07-14 tracey free(rt);
667 a596b957 2022-07-14 tracey gotweb_free_repo_commit(struct repo_commit *rc)
669 a596b957 2022-07-14 tracey if (rc != NULL) {
670 a596b957 2022-07-14 tracey free(rc->path);
671 a596b957 2022-07-14 tracey free(rc->refs_str);
672 a596b957 2022-07-14 tracey free(rc->commit_id);
673 a596b957 2022-07-14 tracey free(rc->parent_id);
674 a596b957 2022-07-14 tracey free(rc->tree_id);
675 a596b957 2022-07-14 tracey free(rc->author);
676 a596b957 2022-07-14 tracey free(rc->committer);
677 a596b957 2022-07-14 tracey free(rc->commit_msg);
679 a596b957 2022-07-14 tracey free(rc);
682 a596b957 2022-07-14 tracey static void
683 a596b957 2022-07-14 tracey gotweb_free_querystring(struct querystring *qs)
685 a596b957 2022-07-14 tracey if (qs != NULL) {
686 a596b957 2022-07-14 tracey free(qs->commit);
687 a596b957 2022-07-14 tracey free(qs->file);
688 a596b957 2022-07-14 tracey free(qs->folder);
689 a596b957 2022-07-14 tracey free(qs->headref);
690 a596b957 2022-07-14 tracey free(qs->path);
692 a596b957 2022-07-14 tracey free(qs);
695 a596b957 2022-07-14 tracey static void
696 a596b957 2022-07-14 tracey gotweb_free_repo_dir(struct repo_dir *repo_dir)
698 a596b957 2022-07-14 tracey if (repo_dir != NULL) {
699 a596b957 2022-07-14 tracey free(repo_dir->name);
700 a596b957 2022-07-14 tracey free(repo_dir->owner);
701 a596b957 2022-07-14 tracey free(repo_dir->description);
702 a596b957 2022-07-14 tracey free(repo_dir->url);
703 a596b957 2022-07-14 tracey free(repo_dir->path);
705 a596b957 2022-07-14 tracey free(repo_dir);
709 a596b957 2022-07-14 tracey gotweb_free_transport(struct transport *t)
711 df2d3cd2 2023-03-11 op const struct got_error *err;
712 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL, *trc = NULL;
713 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
716 df2d3cd2 2023-03-11 op got_ref_list_free(&t->refs);
717 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
718 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_commits, rc, entry);
719 a596b957 2022-07-14 tracey gotweb_free_repo_commit(rc);
721 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
722 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
723 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
725 a596b957 2022-07-14 tracey gotweb_free_repo_dir(t->repo_dir);
726 a596b957 2022-07-14 tracey gotweb_free_querystring(t->qs);
727 e3662697 2023-02-03 op free(t->more_id);
728 723721e2 2023-12-08 op free(t->tags_more_id);
730 df2d3cd2 2023-03-11 op got_object_blob_close(t->blob);
732 24a4d801 2023-05-16 op err = got_gotweb_closefile(t->fp);
734 24a4d801 2023-05-16 op log_warnx("%s: got_gotweb_closefile failure: %s",
735 df2d3cd2 2023-03-11 op __func__, err->msg);
737 276bccc4 2023-05-16 op if (t->fd != -1 && close(t->fd) == -1)
738 276bccc4 2023-05-16 op log_warn("%s: close", __func__);
739 df2d3cd2 2023-03-11 op if (t->repos) {
740 df2d3cd2 2023-03-11 op for (i = 0; i < t->nrepos; ++i)
741 df2d3cd2 2023-03-11 op free(t->repos[i]);
742 df2d3cd2 2023-03-11 op free(t->repos);
744 1632f50a 2023-11-17 stsp if (t->repo)
745 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
750 723721e2 2023-12-08 op gotweb_index_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
751 b4c0bd72 2022-12-17 op struct gotweb_url *next, int *have_next)
753 a596b957 2022-07-14 tracey struct transport *t = c->t;
754 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
755 a596b957 2022-07-14 tracey struct server *srv = c->srv;
757 b4c0bd72 2022-12-17 op *have_prev = *have_next = 0;
759 723721e2 2023-12-08 op if (qs->index_page > 0) {
760 723721e2 2023-12-08 op *have_prev = 1;
761 723721e2 2023-12-08 op *prev = (struct gotweb_url){
762 723721e2 2023-12-08 op .action = -1,
763 723721e2 2023-12-08 op .index_page = qs->index_page - 1,
766 723721e2 2023-12-08 op if (t->next_disp == srv->max_repos_display &&
767 723721e2 2023-12-08 op t->repos_total != (qs->index_page + 1) *
768 723721e2 2023-12-08 op srv->max_repos_display) {
769 723721e2 2023-12-08 op *have_next = 1;
770 723721e2 2023-12-08 op *next = (struct gotweb_url){
771 723721e2 2023-12-08 op .action = -1,
772 723721e2 2023-12-08 op .index_page = qs->index_page + 1,
778 df2d3cd2 2023-03-11 op gotweb_render_index(struct template *tp)
780 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
781 df2d3cd2 2023-03-11 op struct request *c = tp->tp_arg;
782 a596b957 2022-07-14 tracey struct server *srv = c->srv;
783 a596b957 2022-07-14 tracey struct transport *t = c->t;
784 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
785 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = NULL;
786 df2d3cd2 2023-03-11 op struct dirent **sd_dent = t->repos;
787 df2d3cd2 2023-03-11 op unsigned int d_i, d_disp = 0;
788 525dfdf4 2022-11-22 op unsigned int d_skipped = 0;
791 ed619ca0 2022-12-14 op if (gotweb_render_repo_table_hdr(c->tp) == -1)
794 df2d3cd2 2023-03-11 op for (d_i = 0; d_i < t->nrepos; d_i++) {
795 a596b957 2022-07-14 tracey if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
796 525dfdf4 2022-11-22 op strcmp(sd_dent[d_i]->d_name, "..") == 0) {
801 525dfdf4 2022-11-22 op error = got_path_dirent_type(&type, srv->repos_path,
802 525dfdf4 2022-11-22 op sd_dent[d_i]);
805 525dfdf4 2022-11-22 op if (type != DT_DIR) {
807 a596b957 2022-07-14 tracey continue;
810 a596b957 2022-07-14 tracey if (qs->index_page > 0 && (qs->index_page *
811 a596b957 2022-07-14 tracey srv->max_repos_display) > t->prev_disp) {
812 a596b957 2022-07-14 tracey t->prev_disp++;
813 a596b957 2022-07-14 tracey continue;
816 a596b957 2022-07-14 tracey error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
817 a596b957 2022-07-14 tracey if (error)
820 a596b957 2022-07-14 tracey error = gotweb_load_got_path(c, repo_dir);
821 ba55351b 2023-04-28 op if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
822 df2d3cd2 2023-03-11 op if (error->code != GOT_ERR_NOT_GIT_REPO)
823 df2d3cd2 2023-03-11 op log_warnx("%s: %s: %s", __func__,
824 df2d3cd2 2023-03-11 op sd_dent[d_i]->d_name, error->msg);
825 a596b957 2022-07-14 tracey gotweb_free_repo_dir(repo_dir);
826 a596b957 2022-07-14 tracey repo_dir = NULL;
828 a596b957 2022-07-14 tracey continue;
831 a596b957 2022-07-14 tracey d_disp++;
832 a596b957 2022-07-14 tracey t->prev_disp++;
834 df2d3cd2 2023-03-11 op r = gotweb_render_repo_fragment(c->tp, repo_dir);
835 a596b957 2022-07-14 tracey gotweb_free_repo_dir(repo_dir);
836 1632f50a 2023-11-17 stsp repo_dir = NULL;
837 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
838 1632f50a 2023-11-17 stsp t->repo = NULL;
842 a596b957 2022-07-14 tracey t->next_disp++;
843 a596b957 2022-07-14 tracey if (d_disp == srv->max_repos_display)
846 df2d3cd2 2023-03-11 op t->repos_total = t->nrepos - d_skipped;
848 e114f3d1 2023-12-29 op if (srv->max_repos_display == 0 ||
849 a596b957 2022-07-14 tracey t->repos_total <= srv->max_repos_display)
852 b4c0bd72 2022-12-17 op if (gotweb_render_navs(c->tp) == -1)
858 8d02314f 2022-09-07 op static inline int
859 8d02314f 2022-09-07 op should_urlencode(int c)
861 8d02314f 2022-09-07 op if (c <= ' ' || c >= 127)
865 8d02314f 2022-09-07 op /* gen-delim */
873 8d02314f 2022-09-07 op /* sub-delims */
885 4a7f5bae 2023-01-05 op /* needed because the URLs are embedded into the HTML */
893 8d02314f 2022-09-07 op static char *
894 8d02314f 2022-09-07 op gotweb_urlencode(const char *str)
896 8d02314f 2022-09-07 op const char *s;
897 8d02314f 2022-09-07 op char *escaped;
898 8d02314f 2022-09-07 op size_t i, len;
902 8d02314f 2022-09-07 op for (s = str; *s; ++s) {
904 8d02314f 2022-09-07 op if (should_urlencode(*s))
908 8d02314f 2022-09-07 op escaped = calloc(1, len + 1);
909 8d02314f 2022-09-07 op if (escaped == NULL)
913 8d02314f 2022-09-07 op for (s = str; *s; ++s) {
914 8d02314f 2022-09-07 op if (should_urlencode(*s)) {
915 8d02314f 2022-09-07 op a = (*s & 0xF0) >> 4;
916 8d02314f 2022-09-07 op b = (*s & 0x0F);
918 8d02314f 2022-09-07 op escaped[i++] = '%';
919 8d02314f 2022-09-07 op escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
920 8d02314f 2022-09-07 op escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
922 8d02314f 2022-09-07 op escaped[i++] = *s;
925 8d02314f 2022-09-07 op return escaped;
929 ed619ca0 2022-12-14 op gotweb_action_name(int action)
931 8d02314f 2022-09-07 op switch (action) {
933 8d02314f 2022-09-07 op return "blame";
935 8d02314f 2022-09-07 op return "blob";
936 298f95fb 2023-01-05 op case BLOBRAW:
937 298f95fb 2023-01-05 op return "blobraw";
939 8d02314f 2022-09-07 op return "briefs";
940 8d02314f 2022-09-07 op case COMMITS:
941 8d02314f 2022-09-07 op return "commits";
943 8d02314f 2022-09-07 op return "diff";
945 8d02314f 2022-09-07 op return "err";
947 8d02314f 2022-09-07 op return "index";
949 7f65bb55 2023-12-01 op return "patch";
950 8d02314f 2022-09-07 op case SUMMARY:
951 8d02314f 2022-09-07 op return "summary";
953 8d02314f 2022-09-07 op return "tag";
955 8d02314f 2022-09-07 op return "tags";
957 8d02314f 2022-09-07 op return "tree";
959 1abb18e1 2022-12-20 op return "rss";
966 ed619ca0 2022-12-14 op gotweb_render_url(struct request *c, struct gotweb_url *url)
968 8d02314f 2022-09-07 op const char *sep = "?", *action;
972 ed619ca0 2022-12-14 op action = gotweb_action_name(url->action);
973 8d02314f 2022-09-07 op if (action != NULL) {
974 62eab86e 2023-09-13 op if (tp_writef(c->tp, "?action=%s", action) == -1)
979 8d02314f 2022-09-07 op if (url->commit) {
980 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%scommit=%s", sep, url->commit) == -1)
985 8d02314f 2022-09-07 op if (url->previd) {
986 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sprevid=%s", sep, url->previd) == -1)
991 8d02314f 2022-09-07 op if (url->prevset) {
992 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sprevset=%s", sep, url->prevset) == -1)
997 8d02314f 2022-09-07 op if (url->file) {
998 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->file);
999 8d02314f 2022-09-07 op if (tmp == NULL)
1001 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sfile=%s", sep, tmp);
1003 8d02314f 2022-09-07 op if (r == -1)
1008 8d02314f 2022-09-07 op if (url->folder) {
1009 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->folder);
1010 8d02314f 2022-09-07 op if (tmp == NULL)
1012 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sfolder=%s", sep, tmp);
1014 8d02314f 2022-09-07 op if (r == -1)
1019 8d02314f 2022-09-07 op if (url->headref) {
1020 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->headref);
1021 8d02314f 2022-09-07 op if (tmp == NULL)
1023 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sheadref=%s", sep, url->headref);
1025 8d02314f 2022-09-07 op if (r == -1)
1030 8d02314f 2022-09-07 op if (url->index_page != -1) {
1031 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sindex_page=%d", sep,
1032 8d02314f 2022-09-07 op url->index_page) == -1)
1037 8d02314f 2022-09-07 op if (url->path) {
1038 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->path);
1039 8d02314f 2022-09-07 op if (tmp == NULL)
1041 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%spath=%s", sep, tmp);
1043 8d02314f 2022-09-07 op if (r == -1)
1052 1abb18e1 2022-12-20 op gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1054 1abb18e1 2022-12-20 op struct template *tp = c->tp;
1055 1abb18e1 2022-12-20 op const char *proto = c->https ? "https" : "http";
1057 62eab86e 2023-09-13 op if (tp_writes(tp, proto) == -1 ||
1058 62eab86e 2023-09-13 op tp_writes(tp, "://") == -1 ||
1059 1abb18e1 2022-12-20 op tp_htmlescape(tp, c->server_name) == -1 ||
1060 1abb18e1 2022-12-20 op tp_htmlescape(tp, c->document_uri) == -1)
1063 1abb18e1 2022-12-20 op return gotweb_render_url(c, url);
1066 a596b957 2022-07-14 tracey static const struct got_error *
1067 a596b957 2022-07-14 tracey gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1069 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1070 a596b957 2022-07-14 tracey struct socket *sock = c->sock;
1071 a596b957 2022-07-14 tracey struct server *srv = c->srv;
1072 a596b957 2022-07-14 tracey struct transport *t = c->t;
1073 a596b957 2022-07-14 tracey DIR *dt;
1074 a596b957 2022-07-14 tracey char *dir_test;
1076 a596b957 2022-07-14 tracey if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1077 a596b957 2022-07-14 tracey GOTWEB_GIT_DIR) == -1)
1078 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
1080 a596b957 2022-07-14 tracey dt = opendir(dir_test);
1081 a596b957 2022-07-14 tracey if (dt == NULL) {
1082 a596b957 2022-07-14 tracey free(dir_test);
1083 260fd73e 2023-12-01 op if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1084 260fd73e 2023-12-01 op repo_dir->name) == -1)
1085 260fd73e 2023-12-01 op return got_error_from_errno("asprintf");
1086 260fd73e 2023-12-01 op dt = opendir(dir_test);
1087 260fd73e 2023-12-01 op if (dt == NULL) {
1088 260fd73e 2023-12-01 op free(dir_test);
1089 260fd73e 2023-12-01 op return got_error_path(repo_dir->name,
1090 260fd73e 2023-12-01 op GOT_ERR_NOT_GIT_REPO);
1094 260fd73e 2023-12-01 op repo_dir->path = dir_test;
1095 260fd73e 2023-12-01 op dir_test = NULL;
1097 d5996b9e 2022-10-31 landry if (srv->respect_exportok &&
1098 d5996b9e 2022-10-31 landry faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1099 d5996b9e 2022-10-31 landry error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1100 d5996b9e 2022-10-31 landry goto err;
1103 1632f50a 2023-11-17 stsp error = got_repo_open(&t->repo, repo_dir->path, NULL, sock->pack_fds);
1104 1632f50a 2023-11-17 stsp if (error)
1106 a596b957 2022-07-14 tracey error = gotweb_get_repo_description(&repo_dir->description, srv,
1107 3b81530f 2022-11-22 op repo_dir->path, dirfd(dt));
1108 a596b957 2022-07-14 tracey if (error)
1109 a596b957 2022-07-14 tracey goto err;
1110 c127fc49 2022-11-22 op error = got_get_repo_owner(&repo_dir->owner, c);
1111 a596b957 2022-07-14 tracey if (error)
1112 a596b957 2022-07-14 tracey goto err;
1113 417c8923 2023-08-11 op if (srv->show_repo_age) {
1114 417c8923 2023-08-11 op error = got_get_repo_age(&repo_dir->age, c, NULL);
1118 3b81530f 2022-11-22 op error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1121 a596b957 2022-07-14 tracey free(dir_test);
1122 0fad85dd 2022-09-01 op if (dt != NULL && closedir(dt) == EOF && error == NULL)
1123 0fad85dd 2022-09-01 op error = got_error_from_errno("closedir");
1124 1632f50a 2023-11-17 stsp if (error && t->repo) {
1125 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
1126 1632f50a 2023-11-17 stsp t->repo = NULL;
1128 a596b957 2022-07-14 tracey return error;
1131 a596b957 2022-07-14 tracey static const struct got_error *
1132 a596b957 2022-07-14 tracey gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1134 a596b957 2022-07-14 tracey const struct got_error *error;
1136 a596b957 2022-07-14 tracey *repo_dir = calloc(1, sizeof(**repo_dir));
1137 a596b957 2022-07-14 tracey if (*repo_dir == NULL)
1138 a596b957 2022-07-14 tracey return got_error_from_errno("calloc");
1140 a596b957 2022-07-14 tracey if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1141 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1142 a596b957 2022-07-14 tracey free(*repo_dir);
1143 a596b957 2022-07-14 tracey *repo_dir = NULL;
1144 a596b957 2022-07-14 tracey return error;
1146 a596b957 2022-07-14 tracey (*repo_dir)->owner = NULL;
1147 a596b957 2022-07-14 tracey (*repo_dir)->description = NULL;
1148 a596b957 2022-07-14 tracey (*repo_dir)->url = NULL;
1149 a596b957 2022-07-14 tracey (*repo_dir)->path = NULL;
1151 a596b957 2022-07-14 tracey return NULL;
1154 a596b957 2022-07-14 tracey static const struct got_error *
1155 3b81530f 2022-11-22 op gotweb_get_repo_description(char **description, struct server *srv,
1156 3b81530f 2022-11-22 op const char *dirpath, int dir)
1158 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1159 3b81530f 2022-11-22 op struct stat sb;
1160 3b81530f 2022-11-22 op int fd = -1;
1163 a596b957 2022-07-14 tracey *description = NULL;
1164 a596b957 2022-07-14 tracey if (srv->show_repo_description == 0)
1165 a596b957 2022-07-14 tracey return NULL;
1167 3b81530f 2022-11-22 op fd = openat(dir, "description", O_RDONLY);
1168 3b81530f 2022-11-22 op if (fd == -1) {
1169 3b81530f 2022-11-22 op if (errno != ENOENT && errno != EACCES) {
1170 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("openat %s/%s",
1171 3b81530f 2022-11-22 op dirpath, "description");
1173 a596b957 2022-07-14 tracey goto done;
1176 3b81530f 2022-11-22 op if (fstat(fd, &sb) == -1) {
1177 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("fstat %s/%s",
1178 3b81530f 2022-11-22 op dirpath, "description");
1179 a596b957 2022-07-14 tracey goto done;
1182 3b81530f 2022-11-22 op len = sb.st_size;
1183 270c41a2 2022-12-01 op if (len > GOTWEBD_MAXDESCRSZ - 1)
1184 270c41a2 2022-12-01 op len = GOTWEBD_MAXDESCRSZ - 1;
1186 a596b957 2022-07-14 tracey *description = calloc(len + 1, sizeof(**description));
1187 a596b957 2022-07-14 tracey if (*description == NULL) {
1188 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1189 a596b957 2022-07-14 tracey goto done;
1192 3b81530f 2022-11-22 op if (read(fd, *description, len) == -1)
1193 3b81530f 2022-11-22 op error = got_error_from_errno("read");
1195 3b81530f 2022-11-22 op if (fd != -1 && close(fd) == -1 && error == NULL)
1196 3b81530f 2022-11-22 op error = got_error_from_errno("close");
1197 a596b957 2022-07-14 tracey return error;
1200 a596b957 2022-07-14 tracey static const struct got_error *
1201 3b81530f 2022-11-22 op gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1204 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1205 3b81530f 2022-11-22 op struct stat sb;
1206 3b81530f 2022-11-22 op int fd = -1;
1209 a596b957 2022-07-14 tracey *url = NULL;
1210 a596b957 2022-07-14 tracey if (srv->show_repo_cloneurl == 0)
1211 a596b957 2022-07-14 tracey return NULL;
1213 3b81530f 2022-11-22 op fd = openat(dir, "cloneurl", O_RDONLY);
1214 3b81530f 2022-11-22 op if (fd == -1) {
1215 3b81530f 2022-11-22 op if (errno != ENOENT && errno != EACCES) {
1216 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("openat %s/%s",
1217 3b81530f 2022-11-22 op dirpath, "cloneurl");
1219 a596b957 2022-07-14 tracey goto done;
1222 3b81530f 2022-11-22 op if (fstat(fd, &sb) == -1) {
1223 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("fstat %s/%s",
1224 3b81530f 2022-11-22 op dirpath, "cloneurl");
1225 a596b957 2022-07-14 tracey goto done;
1228 3b81530f 2022-11-22 op len = sb.st_size;
1229 270c41a2 2022-12-01 op if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1230 270c41a2 2022-12-01 op len = GOTWEBD_MAXCLONEURLSZ - 1;
1232 a596b957 2022-07-14 tracey *url = calloc(len + 1, sizeof(**url));
1233 a596b957 2022-07-14 tracey if (*url == NULL) {
1234 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1235 a596b957 2022-07-14 tracey goto done;
1238 3b81530f 2022-11-22 op if (read(fd, *url, len) == -1)
1239 3b81530f 2022-11-22 op error = got_error_from_errno("read");
1241 3b81530f 2022-11-22 op if (fd != -1 && close(fd) == -1 && error == NULL)
1242 3b81530f 2022-11-22 op error = got_error_from_errno("close");
1243 a596b957 2022-07-14 tracey return error;
1247 7781b991 2023-10-05 op gotweb_render_age(struct template *tp, time_t committer_time)
1249 cb93ab40 2023-01-22 op struct request *c = tp->tp_arg;
1250 fced5a66 2022-07-20 naddy long long diff_time;
1251 a596b957 2022-07-14 tracey const char *years = "years ago", *months = "months ago";
1252 a596b957 2022-07-14 tracey const char *weeks = "weeks ago", *days = "days ago";
1253 a596b957 2022-07-14 tracey const char *hours = "hours ago", *minutes = "minutes ago";
1254 a596b957 2022-07-14 tracey const char *seconds = "seconds ago", *now = "right now";
1256 7781b991 2023-10-05 op diff_time = time(NULL) - committer_time;
1257 7781b991 2023-10-05 op if (diff_time > 60 * 60 * 24 * 365 * 2) {
1258 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1259 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / 365), years) == -1)
1261 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1262 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1263 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / (365 / 12)),
1264 7781b991 2023-10-05 op months) == -1)
1266 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1267 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1268 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1270 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * 2) {
1271 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1272 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24), days) == -1)
1274 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 2) {
1275 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1276 7781b991 2023-10-05 op (diff_time / 60 / 60), hours) == -1)
1278 7781b991 2023-10-05 op } else if (diff_time > 60 * 2) {
1279 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s", (diff_time / 60),
1280 7781b991 2023-10-05 op minutes) == -1)
1282 7781b991 2023-10-05 op } else if (diff_time > 2) {
1283 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s", diff_time,
1284 7781b991 2023-10-05 op seconds) == -1)
1287 7781b991 2023-10-05 op if (tp_writes(tp, now) == -1)