2 8a35f56c 2022-07-16 thomas * Copyright (c) 2016, 2019, 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 8a35f56c 2022-07-16 thomas * Copyright (c) 2015 Mike Larkin <mlarkin@openbsd.org>
4 2ac684a4 2022-09-03 thomas * Copyright (c) 2014 Reyk Floeter <reyk@openbsd.org>
5 8a35f56c 2022-07-16 thomas * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
6 8a35f56c 2022-07-16 thomas * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
8 8a35f56c 2022-07-16 thomas * Permission to use, copy, modify, and distribute this software for any
9 8a35f56c 2022-07-16 thomas * purpose with or without fee is hereby granted, provided that the above
10 8a35f56c 2022-07-16 thomas * copyright notice and this permission notice appear in all copies.
12 8a35f56c 2022-07-16 thomas * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 8a35f56c 2022-07-16 thomas * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 8a35f56c 2022-07-16 thomas * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 8a35f56c 2022-07-16 thomas * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 8a35f56c 2022-07-16 thomas * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 8a35f56c 2022-07-16 thomas * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 8a35f56c 2022-07-16 thomas * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 4fccd2fe 2023-03-08 thomas #include "got_compat.h"
22 8a35f56c 2022-07-16 thomas #include <net/if.h>
23 8a35f56c 2022-07-16 thomas #include <netinet/in.h>
24 3e12c168 2022-07-16 thomas #include <sys/queue.h>
25 8a35f56c 2022-07-16 thomas #include <sys/stat.h>
26 8a35f56c 2022-07-16 thomas #include <sys/types.h>
28 2ac684a4 2022-09-03 thomas #include <ctype.h>
29 8a35f56c 2022-07-16 thomas #include <dirent.h>
30 8a35f56c 2022-07-16 thomas #include <errno.h>
31 8a35f56c 2022-07-16 thomas #include <event.h>
32 4606e6d4 2022-11-23 thomas #include <fcntl.h>
33 4606e6d4 2022-11-23 thomas #include <imsg.h>
34 8a35f56c 2022-07-16 thomas #include <stdio.h>
35 8a35f56c 2022-07-16 thomas #include <stdlib.h>
36 8a35f56c 2022-07-16 thomas #include <string.h>
37 8a35f56c 2022-07-16 thomas #include <unistd.h>
39 8a35f56c 2022-07-16 thomas #include "got_error.h"
40 8a35f56c 2022-07-16 thomas #include "got_object.h"
41 8a35f56c 2022-07-16 thomas #include "got_reference.h"
42 8a35f56c 2022-07-16 thomas #include "got_repository.h"
43 8a35f56c 2022-07-16 thomas #include "got_path.h"
44 8a35f56c 2022-07-16 thomas #include "got_cancel.h"
45 8a35f56c 2022-07-16 thomas #include "got_worktree.h"
46 8a35f56c 2022-07-16 thomas #include "got_diff.h"
47 8a35f56c 2022-07-16 thomas #include "got_commit_graph.h"
48 8a35f56c 2022-07-16 thomas #include "got_blame.h"
49 8a35f56c 2022-07-16 thomas #include "got_privsep.h"
51 8a35f56c 2022-07-16 thomas #include "proc.h"
52 8a35f56c 2022-07-16 thomas #include "gotwebd.h"
53 d6795e9f 2022-12-30 thomas #include "tmpl.h"
55 8a35f56c 2022-07-16 thomas static const struct querystring_keys querystring_keys[] = {
56 8a35f56c 2022-07-16 thomas { "action", ACTION },
57 8a35f56c 2022-07-16 thomas { "commit", COMMIT },
58 8a35f56c 2022-07-16 thomas { "file", RFILE },
59 8a35f56c 2022-07-16 thomas { "folder", FOLDER },
60 8a35f56c 2022-07-16 thomas { "headref", HEADREF },
61 8a35f56c 2022-07-16 thomas { "index_page", INDEX_PAGE },
62 8a35f56c 2022-07-16 thomas { "path", PATH },
63 8a35f56c 2022-07-16 thomas { "page", PAGE },
66 8a35f56c 2022-07-16 thomas static const struct action_keys action_keys[] = {
67 8a35f56c 2022-07-16 thomas { "blame", BLAME },
68 8a35f56c 2022-07-16 thomas { "blob", BLOB },
69 b82440e1 2023-01-06 thomas { "blobraw", BLOBRAW },
70 8a35f56c 2022-07-16 thomas { "briefs", BRIEFS },
71 8a35f56c 2022-07-16 thomas { "commits", COMMITS },
72 8a35f56c 2022-07-16 thomas { "diff", DIFF },
73 8a35f56c 2022-07-16 thomas { "error", ERR },
74 8a35f56c 2022-07-16 thomas { "index", INDEX },
75 8a35f56c 2022-07-16 thomas { "summary", SUMMARY },
76 8a35f56c 2022-07-16 thomas { "tag", TAG },
77 8a35f56c 2022-07-16 thomas { "tags", TAGS },
78 8a35f56c 2022-07-16 thomas { "tree", TREE },
79 d6795e9f 2022-12-30 thomas { "rss", RSS },
82 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_init_querystring(struct querystring **);
83 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_parse_querystring(struct querystring **,
85 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_assign_querystring(struct querystring **,
86 8a35f56c 2022-07-16 thomas char *, char *);
87 161663e7 2023-03-11 thomas static int gotweb_render_index(struct template *);
88 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
89 8a35f56c 2022-07-16 thomas const char *);
90 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_load_got_path(struct request *c,
91 8a35f56c 2022-07-16 thomas struct repo_dir *);
92 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_get_repo_description(char **,
93 4606e6d4 2022-11-23 thomas struct server *, const char *, int);
94 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_get_clone_url(char **, struct server *,
95 4606e6d4 2022-11-23 thomas const char *, int);
97 8a35f56c 2022-07-16 thomas static void gotweb_free_querystring(struct querystring *);
98 8a35f56c 2022-07-16 thomas static void gotweb_free_repo_dir(struct repo_dir *);
100 b95d1cf6 2023-06-25 thomas struct server *gotweb_get_server(const char *);
102 50237485 2023-01-23 thomas static int
103 50237485 2023-01-23 thomas gotweb_reply(struct request *c, int status, const char *ctype,
104 50237485 2023-01-23 thomas struct gotweb_url *location)
106 50237485 2023-01-23 thomas const char *csp;
108 50237485 2023-01-23 thomas if (status != 200 && fcgi_printf(c, "Status: %d\r\n", status) == -1)
109 50237485 2023-01-23 thomas return -1;
111 50237485 2023-01-23 thomas if (location) {
112 50237485 2023-01-23 thomas if (fcgi_puts(c->tp, "Location: ") == -1 ||
113 50237485 2023-01-23 thomas gotweb_render_url(c, location) == -1 ||
114 50237485 2023-01-23 thomas fcgi_puts(c->tp, "\r\n") == -1)
115 50237485 2023-01-23 thomas return -1;
118 50237485 2023-01-23 thomas csp = "Content-Security-Policy: default-src 'self'; "
119 50237485 2023-01-23 thomas "script-src 'none'; object-src 'none';\r\n";
120 50237485 2023-01-23 thomas if (fcgi_puts(c->tp, csp) == -1)
121 50237485 2023-01-23 thomas return -1;
123 50237485 2023-01-23 thomas if (ctype && fcgi_printf(c, "Content-Type: %s\r\n", ctype) == -1)
124 50237485 2023-01-23 thomas return -1;
126 50237485 2023-01-23 thomas return fcgi_puts(c->tp, "\r\n");
129 50237485 2023-01-23 thomas static int
130 50237485 2023-01-23 thomas gotweb_reply_file(struct request *c, const char *ctype, const char *file,
131 50237485 2023-01-23 thomas const char *suffix)
135 50237485 2023-01-23 thomas r = fcgi_printf(c, "Content-Disposition: attachment; "
136 50237485 2023-01-23 thomas "filename=%s%s\r\n", file, suffix ? suffix : "");
137 50237485 2023-01-23 thomas if (r == -1)
138 50237485 2023-01-23 thomas return -1;
139 50237485 2023-01-23 thomas return gotweb_reply(c, 200, ctype, NULL);
143 8a35f56c 2022-07-16 thomas gotweb_process_request(struct request *c)
145 164b5ddc 2023-03-11 thomas const struct got_error *error = NULL;
146 8a35f56c 2022-07-16 thomas struct server *srv = NULL;
147 8a35f56c 2022-07-16 thomas struct querystring *qs = NULL;
148 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = NULL;
149 44f2135a 2023-04-01 thomas const char *rss_ctype = "application/rss+xml;charset=utf-8";
150 44f2135a 2023-04-01 thomas const uint8_t *buf;
151 44f2135a 2023-04-01 thomas size_t len;
152 44f2135a 2023-04-01 thomas int r, binary = 0;
154 8a35f56c 2022-07-16 thomas /* init the transport */
155 8a35f56c 2022-07-16 thomas error = gotweb_init_transport(&c->t);
156 8a35f56c 2022-07-16 thomas if (error) {
157 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
160 8a35f56c 2022-07-16 thomas /* don't process any further if client disconnected */
161 8a35f56c 2022-07-16 thomas if (c->sock->client_status == CLIENT_DISCONNECT)
163 8a35f56c 2022-07-16 thomas /* get the gotwebd server */
164 b95d1cf6 2023-06-25 thomas srv = gotweb_get_server(c->server_name);
165 8a35f56c 2022-07-16 thomas if (srv == NULL) {
166 8a35f56c 2022-07-16 thomas log_warnx("%s: error server is NULL", __func__);
167 8a35f56c 2022-07-16 thomas goto err;
169 8a35f56c 2022-07-16 thomas c->srv = srv;
170 8a35f56c 2022-07-16 thomas /* parse our querystring */
171 8a35f56c 2022-07-16 thomas error = gotweb_init_querystring(&qs);
172 8a35f56c 2022-07-16 thomas if (error) {
173 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
174 8a35f56c 2022-07-16 thomas goto err;
176 8a35f56c 2022-07-16 thomas c->t->qs = qs;
177 8a35f56c 2022-07-16 thomas error = gotweb_parse_querystring(&qs, c->querystring);
178 8a35f56c 2022-07-16 thomas if (error) {
179 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
180 8a35f56c 2022-07-16 thomas goto err;
184 8a35f56c 2022-07-16 thomas * certain actions require a commit id in the querystring. this stops
185 8a35f56c 2022-07-16 thomas * bad actors from exploiting this by manually manipulating the
186 8a35f56c 2022-07-16 thomas * querystring.
189 b82440e1 2023-01-06 thomas if (qs->action == BLAME || qs->action == BLOB ||
190 b82440e1 2023-01-06 thomas qs->action == BLOBRAW || qs->action == DIFF) {
191 b82440e1 2023-01-06 thomas if (qs->commit == NULL) {
192 b2b363b2 2023-06-22 thomas error = got_error(GOT_ERR_BAD_QUERYSTRING);
193 164b5ddc 2023-03-11 thomas goto err;
197 8a35f56c 2022-07-16 thomas if (qs->action != INDEX) {
198 8a35f56c 2022-07-16 thomas error = gotweb_init_repo_dir(&repo_dir, qs->path);
199 8a35f56c 2022-07-16 thomas if (error)
200 164b5ddc 2023-03-11 thomas goto err;
201 8a35f56c 2022-07-16 thomas error = gotweb_load_got_path(c, repo_dir);
202 8a35f56c 2022-07-16 thomas c->t->repo_dir = repo_dir;
203 8a35f56c 2022-07-16 thomas if (error && error->code != GOT_ERR_LONELY_PACKIDX)
204 8a35f56c 2022-07-16 thomas goto err;
207 44f2135a 2023-04-01 thomas if (qs->action == BLOBRAW || qs->action == BLOB) {
208 8a35f56c 2022-07-16 thomas error = got_get_repo_commits(c, 1);
209 8a35f56c 2022-07-16 thomas if (error)
210 164b5ddc 2023-03-11 thomas goto err;
212 164b5ddc 2023-03-11 thomas error = got_open_blob_for_output(&c->t->blob, &c->t->fd,
213 161663e7 2023-03-11 thomas &binary, c);
214 164b5ddc 2023-03-11 thomas if (error)
215 164b5ddc 2023-03-11 thomas goto err;
218 44f2135a 2023-04-01 thomas switch(qs->action) {
219 44f2135a 2023-04-01 thomas case BLAME:
220 44f2135a 2023-04-01 thomas error = got_get_repo_commits(c, 1);
221 44f2135a 2023-04-01 thomas if (error) {
222 44f2135a 2023-04-01 thomas log_warnx("%s: %s", __func__, error->msg);
223 44f2135a 2023-04-01 thomas goto err;
225 44f2135a 2023-04-01 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
227 44f2135a 2023-04-01 thomas gotweb_render_page(c->tp, gotweb_render_blame);
229 44f2135a 2023-04-01 thomas case BLOB:
230 44f2135a 2023-04-01 thomas if (binary) {
231 44f2135a 2023-04-01 thomas struct gotweb_url url = {
232 44f2135a 2023-04-01 thomas .index_page = -1,
233 44f2135a 2023-04-01 thomas .page = -1,
234 44f2135a 2023-04-01 thomas .action = BLOBRAW,
235 44f2135a 2023-04-01 thomas .path = qs->path,
236 44f2135a 2023-04-01 thomas .commit = qs->commit,
237 44f2135a 2023-04-01 thomas .folder = qs->folder,
238 44f2135a 2023-04-01 thomas .file = qs->file,
241 44f2135a 2023-04-01 thomas gotweb_reply(c, 302, NULL, &url);
245 44f2135a 2023-04-01 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
247 44f2135a 2023-04-01 thomas gotweb_render_page(c->tp, gotweb_render_blob);
249 44f2135a 2023-04-01 thomas case BLOBRAW:
250 ea1b5cf5 2023-01-15 thomas if (binary)
251 50237485 2023-01-23 thomas r = gotweb_reply_file(c, "application/octet-stream",
252 50237485 2023-01-23 thomas qs->file, NULL);
254 50237485 2023-01-23 thomas r = gotweb_reply(c, 200, "text/plain", NULL);
255 50237485 2023-01-23 thomas if (r == -1)
258 ea1b5cf5 2023-01-15 thomas for (;;) {
259 161663e7 2023-03-11 thomas error = got_object_blob_read_block(&len, c->t->blob);
260 ea1b5cf5 2023-01-15 thomas if (error)
262 ea1b5cf5 2023-01-15 thomas if (len == 0)
264 161663e7 2023-03-11 thomas buf = got_object_blob_get_read_buf(c->t->blob);
265 ea1b5cf5 2023-01-15 thomas if (fcgi_gen_binary_response(c, buf, len) == -1)
269 8a35f56c 2022-07-16 thomas case BRIEFS:
270 b2251e6e 2023-06-26 thomas error = got_get_repo_commits(c, srv->max_commits_display);
271 b2251e6e 2023-06-26 thomas if (error)
272 b2251e6e 2023-06-26 thomas goto err;
273 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
275 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_briefs);
277 8a35f56c 2022-07-16 thomas case COMMITS:
278 7ade8b27 2022-12-30 thomas error = got_get_repo_commits(c, srv->max_commits_display);
279 8a35f56c 2022-07-16 thomas if (error) {
280 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
281 8a35f56c 2022-07-16 thomas goto err;
283 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
285 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_commits);
287 8a35f56c 2022-07-16 thomas case DIFF:
288 dccd05b4 2023-01-10 thomas error = got_get_repo_commits(c, 1);
289 5d860bce 2023-01-07 thomas if (error) {
290 5d860bce 2023-01-07 thomas log_warnx("%s: %s", __func__, error->msg);
291 5d860bce 2023-01-07 thomas goto err;
293 04b2c111 2023-05-16 thomas error = got_open_diff_for_output(&c->t->fp, c);
294 dccd05b4 2023-01-10 thomas if (error) {
295 dccd05b4 2023-01-10 thomas log_warnx("%s: %s", __func__, error->msg);
296 dccd05b4 2023-01-10 thomas goto err;
298 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
300 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_diff);
302 8a35f56c 2022-07-16 thomas case INDEX:
303 161663e7 2023-03-11 thomas c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
304 161663e7 2023-03-11 thomas alphasort);
305 161663e7 2023-03-11 thomas if (c->t->nrepos == -1) {
306 161663e7 2023-03-11 thomas c->t->repos = NULL;
307 161663e7 2023-03-11 thomas error = got_error_from_errno2("scandir",
308 161663e7 2023-03-11 thomas srv->repos_path);
309 8a35f56c 2022-07-16 thomas goto err;
311 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
313 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_index);
315 44f2135a 2023-04-01 thomas case RSS:
316 44f2135a 2023-04-01 thomas error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
317 44f2135a 2023-04-01 thomas if (error)
318 44f2135a 2023-04-01 thomas goto err;
319 44f2135a 2023-04-01 thomas if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
322 44f2135a 2023-04-01 thomas gotweb_render_rss(c->tp);
324 8a35f56c 2022-07-16 thomas case SUMMARY:
325 161663e7 2023-03-11 thomas error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
326 18e466eb 2023-01-14 thomas got_ref_cmp_by_name, NULL);
327 8a35f56c 2022-07-16 thomas if (error) {
328 18e466eb 2023-01-14 thomas log_warnx("%s: got_ref_list: %s", __func__,
329 18e466eb 2023-01-14 thomas error->msg);
330 8a35f56c 2022-07-16 thomas goto err;
332 b2251e6e 2023-06-26 thomas error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
333 b2251e6e 2023-06-26 thomas if (error)
334 b2251e6e 2023-06-26 thomas goto err;
335 18e466eb 2023-01-14 thomas qs->action = TAGS;
336 18e466eb 2023-01-14 thomas error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
337 18e466eb 2023-01-14 thomas if (error) {
338 18e466eb 2023-01-14 thomas log_warnx("%s: got_get_repo_tags: %s", __func__,
339 18e466eb 2023-01-14 thomas error->msg);
340 18e466eb 2023-01-14 thomas goto err;
342 18e466eb 2023-01-14 thomas qs->action = SUMMARY;
343 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
345 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_summary);
347 8a35f56c 2022-07-16 thomas case TAG:
348 145ca42a 2023-01-09 thomas error = got_get_repo_tags(c, 1);
349 8a35f56c 2022-07-16 thomas if (error) {
350 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
351 145ca42a 2023-01-09 thomas goto err;
353 145ca42a 2023-01-09 thomas if (c->t->tag_count == 0) {
354 145ca42a 2023-01-09 thomas error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
355 145ca42a 2023-01-09 thomas "bad commit id");
356 8a35f56c 2022-07-16 thomas goto err;
358 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
360 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_tag);
362 8a35f56c 2022-07-16 thomas case TAGS:
363 b3ba36c3 2023-01-14 thomas error = got_get_repo_tags(c, srv->max_commits_display);
364 8a35f56c 2022-07-16 thomas if (error) {
365 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
366 8a35f56c 2022-07-16 thomas goto err;
368 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
370 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_tags);
372 8a35f56c 2022-07-16 thomas case TREE:
373 3c14c1f2 2023-01-06 thomas error = got_get_repo_commits(c, 1);
374 8a35f56c 2022-07-16 thomas if (error) {
375 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
376 8a35f56c 2022-07-16 thomas goto err;
378 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
380 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_tree);
382 8a35f56c 2022-07-16 thomas case ERR:
384 164b5ddc 2023-03-11 thomas error = got_error(GOT_ERR_BAD_QUERYSTRING);
388 164b5ddc 2023-03-11 thomas c->t->error = error;
389 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 400, "text/html", NULL) == -1)
391 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_error);
394 8a35f56c 2022-07-16 thomas struct server *
395 b95d1cf6 2023-06-25 thomas gotweb_get_server(const char *server_name)
397 b95d1cf6 2023-06-25 thomas struct server *srv;
399 3f0158b4 2022-08-30 thomas /* check against the server name first */
400 102d840d 2023-06-22 thomas if (*server_name != '\0')
401 90d63d47 2022-08-16 thomas TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
402 8a35f56c 2022-07-16 thomas if (strcmp(srv->name, server_name) == 0)
403 b95d1cf6 2023-06-25 thomas return srv;
405 b95d1cf6 2023-06-25 thomas /* otherwise, use the first server */
406 b95d1cf6 2023-06-25 thomas return TAILQ_FIRST(&gotwebd_env->servers);
409 8a35f56c 2022-07-16 thomas const struct got_error *
410 8a35f56c 2022-07-16 thomas gotweb_init_transport(struct transport **t)
412 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
414 8a35f56c 2022-07-16 thomas *t = calloc(1, sizeof(**t));
415 8a35f56c 2022-07-16 thomas if (*t == NULL)
416 d8edcc94 2023-06-01 thomas return got_error_from_errno2(__func__, "calloc");
418 8a35f56c 2022-07-16 thomas TAILQ_INIT(&(*t)->repo_commits);
419 8a35f56c 2022-07-16 thomas TAILQ_INIT(&(*t)->repo_tags);
420 161663e7 2023-03-11 thomas TAILQ_INIT(&(*t)->refs);
422 161663e7 2023-03-11 thomas (*t)->fd = -1;
424 8a35f56c 2022-07-16 thomas return error;
427 8a35f56c 2022-07-16 thomas static const struct got_error *
428 8a35f56c 2022-07-16 thomas gotweb_init_querystring(struct querystring **qs)
430 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
432 8a35f56c 2022-07-16 thomas *qs = calloc(1, sizeof(**qs));
433 8a35f56c 2022-07-16 thomas if (*qs == NULL)
434 d8edcc94 2023-06-01 thomas return got_error_from_errno2(__func__, "calloc");
436 8a35f56c 2022-07-16 thomas (*qs)->headref = strdup("HEAD");
437 8a35f56c 2022-07-16 thomas if ((*qs)->headref == NULL) {
438 84630254 2022-09-02 thomas free(*qs);
439 84630254 2022-09-02 thomas *qs = NULL;
440 d8edcc94 2023-06-01 thomas return got_error_from_errno2(__func__, "strdup");
443 84630254 2022-09-02 thomas (*qs)->action = INDEX;
444 84630254 2022-09-02 thomas (*qs)->commit = NULL;
445 84630254 2022-09-02 thomas (*qs)->file = NULL;
446 84630254 2022-09-02 thomas (*qs)->folder = NULL;
447 8a35f56c 2022-07-16 thomas (*qs)->index_page = 0;
448 8a35f56c 2022-07-16 thomas (*qs)->path = NULL;
450 8a35f56c 2022-07-16 thomas return error;
453 8a35f56c 2022-07-16 thomas static const struct got_error *
454 8a35f56c 2022-07-16 thomas gotweb_parse_querystring(struct querystring **qs, char *qst)
456 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
457 8a35f56c 2022-07-16 thomas char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
458 8a35f56c 2022-07-16 thomas char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
460 8a35f56c 2022-07-16 thomas if (qst == NULL)
461 8a35f56c 2022-07-16 thomas return error;
463 8a35f56c 2022-07-16 thomas tok1 = strdup(qst);
464 8a35f56c 2022-07-16 thomas if (tok1 == NULL)
465 d8edcc94 2023-06-01 thomas return got_error_from_errno2(__func__, "strdup");
467 8a35f56c 2022-07-16 thomas tok1_pair = tok1;
468 8a35f56c 2022-07-16 thomas tok1_end = tok1;
470 8a35f56c 2022-07-16 thomas while (tok1_pair != NULL) {
471 8a35f56c 2022-07-16 thomas strsep(&tok1_end, "&");
473 8a35f56c 2022-07-16 thomas tok2 = strdup(tok1_pair);
474 8a35f56c 2022-07-16 thomas if (tok2 == NULL) {
475 8a35f56c 2022-07-16 thomas free(tok1);
476 d8edcc94 2023-06-01 thomas return got_error_from_errno2(__func__, "strdup");
479 8a35f56c 2022-07-16 thomas tok2_pair = tok2;
480 8a35f56c 2022-07-16 thomas tok2_end = tok2;
482 8a35f56c 2022-07-16 thomas while (tok2_pair != NULL) {
483 8a35f56c 2022-07-16 thomas strsep(&tok2_end, "=");
484 8a35f56c 2022-07-16 thomas if (tok2_end) {
485 8a35f56c 2022-07-16 thomas error = gotweb_assign_querystring(qs, tok2_pair,
486 8a35f56c 2022-07-16 thomas tok2_end);
487 8a35f56c 2022-07-16 thomas if (error)
488 8a35f56c 2022-07-16 thomas goto err;
490 8a35f56c 2022-07-16 thomas tok2_pair = tok2_end;
492 8a35f56c 2022-07-16 thomas free(tok2);
493 8a35f56c 2022-07-16 thomas tok1_pair = tok1_end;
495 8a35f56c 2022-07-16 thomas free(tok1);
496 8a35f56c 2022-07-16 thomas return error;
498 8a35f56c 2022-07-16 thomas free(tok2);
499 8a35f56c 2022-07-16 thomas free(tok1);
500 8a35f56c 2022-07-16 thomas return error;
504 2ac684a4 2022-09-03 thomas * Adapted from usr.sbin/httpd/httpd.c url_decode.
506 8a35f56c 2022-07-16 thomas static const struct got_error *
507 2ac684a4 2022-09-03 thomas gotweb_urldecode(char *url)
509 2ac684a4 2022-09-03 thomas char *p, *q;
510 2ac684a4 2022-09-03 thomas char hex[3];
511 2ac684a4 2022-09-03 thomas unsigned long x;
513 2ac684a4 2022-09-03 thomas hex[2] = '\0';
514 2ac684a4 2022-09-03 thomas p = q = url;
516 2ac684a4 2022-09-03 thomas while (*p != '\0') {
517 2ac684a4 2022-09-03 thomas switch (*p) {
518 2ac684a4 2022-09-03 thomas case '%':
519 2ac684a4 2022-09-03 thomas /* Encoding character is followed by two hex chars */
520 2ac684a4 2022-09-03 thomas if (!isxdigit((unsigned char)p[1]) ||
521 2ac684a4 2022-09-03 thomas !isxdigit((unsigned char)p[2]) ||
522 2ac684a4 2022-09-03 thomas (p[1] == '0' && p[2] == '0'))
523 2ac684a4 2022-09-03 thomas return got_error(GOT_ERR_BAD_QUERYSTRING);
525 2ac684a4 2022-09-03 thomas hex[0] = p[1];
526 2ac684a4 2022-09-03 thomas hex[1] = p[2];
529 2ac684a4 2022-09-03 thomas * We don't have to validate "hex" because it is
530 2ac684a4 2022-09-03 thomas * guaranteed to include two hex chars followed by nul.
532 2ac684a4 2022-09-03 thomas x = strtoul(hex, NULL, 16);
533 2ac684a4 2022-09-03 thomas *q = (char)x;
543 2ac684a4 2022-09-03 thomas *q = '\0';
545 2ac684a4 2022-09-03 thomas return NULL;
548 2ac684a4 2022-09-03 thomas static const struct got_error *
549 8a35f56c 2022-07-16 thomas gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
551 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
552 8a35f56c 2022-07-16 thomas const char *errstr;
553 8a35f56c 2022-07-16 thomas int a_cnt, el_cnt;
555 2ac684a4 2022-09-03 thomas error = gotweb_urldecode(value);
556 2ac684a4 2022-09-03 thomas if (error)
557 2ac684a4 2022-09-03 thomas return error;
559 8a35f56c 2022-07-16 thomas for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
560 8a35f56c 2022-07-16 thomas if (strcmp(key, querystring_keys[el_cnt].name) != 0)
561 8a35f56c 2022-07-16 thomas continue;
563 8a35f56c 2022-07-16 thomas switch (querystring_keys[el_cnt].element) {
564 8a35f56c 2022-07-16 thomas case ACTION:
565 8a35f56c 2022-07-16 thomas for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
566 8a35f56c 2022-07-16 thomas if (strcmp(value, action_keys[a_cnt].name) != 0)
567 8a35f56c 2022-07-16 thomas continue;
568 8a35f56c 2022-07-16 thomas else if (strcmp(value,
569 8a35f56c 2022-07-16 thomas action_keys[a_cnt].name) == 0){
570 8a35f56c 2022-07-16 thomas (*qs)->action =
571 8a35f56c 2022-07-16 thomas action_keys[a_cnt].action;
572 8a35f56c 2022-07-16 thomas goto qa_found;
575 8a35f56c 2022-07-16 thomas (*qs)->action = ERR;
576 8a35f56c 2022-07-16 thomas qa_found:
578 8a35f56c 2022-07-16 thomas case COMMIT:
579 8a35f56c 2022-07-16 thomas (*qs)->commit = strdup(value);
580 8a35f56c 2022-07-16 thomas if ((*qs)->commit == NULL) {
581 d8edcc94 2023-06-01 thomas error = got_error_from_errno2(__func__,
582 d8edcc94 2023-06-01 thomas "strdup");
583 8a35f56c 2022-07-16 thomas goto done;
586 8a35f56c 2022-07-16 thomas case RFILE:
587 8a35f56c 2022-07-16 thomas (*qs)->file = strdup(value);
588 8a35f56c 2022-07-16 thomas if ((*qs)->file == NULL) {
589 d8edcc94 2023-06-01 thomas error = got_error_from_errno2(__func__,
590 d8edcc94 2023-06-01 thomas "strdup");
591 8a35f56c 2022-07-16 thomas goto done;
594 8a35f56c 2022-07-16 thomas case FOLDER:
595 8a35f56c 2022-07-16 thomas (*qs)->folder = strdup(value);
596 8a35f56c 2022-07-16 thomas if ((*qs)->folder == NULL) {
597 d8edcc94 2023-06-01 thomas error = got_error_from_errno2(__func__,
598 d8edcc94 2023-06-01 thomas "strdup");
599 8a35f56c 2022-07-16 thomas goto done;
602 8a35f56c 2022-07-16 thomas case HEADREF:
603 b0764984 2022-09-02 thomas free((*qs)->headref);
604 8a35f56c 2022-07-16 thomas (*qs)->headref = strdup(value);
605 8a35f56c 2022-07-16 thomas if ((*qs)->headref == NULL) {
606 d8edcc94 2023-06-01 thomas error = got_error_from_errno2(__func__,
607 d8edcc94 2023-06-01 thomas "strdup");
608 8a35f56c 2022-07-16 thomas goto done;
611 8a35f56c 2022-07-16 thomas case INDEX_PAGE:
612 102d840d 2023-06-22 thomas if (*value == '\0')
614 8a35f56c 2022-07-16 thomas (*qs)->index_page = strtonum(value, INT64_MIN,
615 8a35f56c 2022-07-16 thomas INT64_MAX, &errstr);
616 8a35f56c 2022-07-16 thomas if (errstr) {
617 d8edcc94 2023-06-01 thomas error = got_error_from_errno3(__func__,
618 d8edcc94 2023-06-01 thomas "strtonum", errstr);
619 8a35f56c 2022-07-16 thomas goto done;
621 3d6d1fb0 2022-12-30 thomas if ((*qs)->index_page < 0)
622 8a35f56c 2022-07-16 thomas (*qs)->index_page = 0;
624 8a35f56c 2022-07-16 thomas case PATH:
625 8a35f56c 2022-07-16 thomas (*qs)->path = strdup(value);
626 8a35f56c 2022-07-16 thomas if ((*qs)->path == NULL) {
627 d8edcc94 2023-06-01 thomas error = got_error_from_errno2(__func__,
628 d8edcc94 2023-06-01 thomas "strdup");
629 8a35f56c 2022-07-16 thomas goto done;
632 8a35f56c 2022-07-16 thomas case PAGE:
633 102d840d 2023-06-22 thomas if (*value == '\0')
635 8a35f56c 2022-07-16 thomas (*qs)->page = strtonum(value, INT64_MIN,
636 8a35f56c 2022-07-16 thomas INT64_MAX, &errstr);
637 8a35f56c 2022-07-16 thomas if (errstr) {
638 d8edcc94 2023-06-01 thomas error = got_error_from_errno3(__func__,
639 d8edcc94 2023-06-01 thomas "strtonum", errstr);
640 8a35f56c 2022-07-16 thomas goto done;
642 3d6d1fb0 2022-12-30 thomas if ((*qs)->page < 0)
643 8a35f56c 2022-07-16 thomas (*qs)->page = 0;
650 8a35f56c 2022-07-16 thomas return error;
654 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(struct repo_tag *rt)
656 8a35f56c 2022-07-16 thomas if (rt != NULL) {
657 8a35f56c 2022-07-16 thomas free(rt->commit_id);
658 217813df 2022-09-02 thomas free(rt->tag_name);
659 217813df 2022-09-02 thomas free(rt->tag_commit);
660 217813df 2022-09-02 thomas free(rt->commit_msg);
661 8a35f56c 2022-07-16 thomas free(rt->tagger);
663 8a35f56c 2022-07-16 thomas free(rt);
667 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(struct repo_commit *rc)
669 8a35f56c 2022-07-16 thomas if (rc != NULL) {
670 8a35f56c 2022-07-16 thomas free(rc->path);
671 8a35f56c 2022-07-16 thomas free(rc->refs_str);
672 8a35f56c 2022-07-16 thomas free(rc->commit_id);
673 8a35f56c 2022-07-16 thomas free(rc->parent_id);
674 8a35f56c 2022-07-16 thomas free(rc->tree_id);
675 8a35f56c 2022-07-16 thomas free(rc->author);
676 8a35f56c 2022-07-16 thomas free(rc->committer);
677 8a35f56c 2022-07-16 thomas free(rc->commit_msg);
679 8a35f56c 2022-07-16 thomas free(rc);
682 8a35f56c 2022-07-16 thomas static void
683 8a35f56c 2022-07-16 thomas gotweb_free_querystring(struct querystring *qs)
685 8a35f56c 2022-07-16 thomas if (qs != NULL) {
686 8a35f56c 2022-07-16 thomas free(qs->commit);
687 8a35f56c 2022-07-16 thomas free(qs->file);
688 8a35f56c 2022-07-16 thomas free(qs->folder);
689 8a35f56c 2022-07-16 thomas free(qs->headref);
690 8a35f56c 2022-07-16 thomas free(qs->path);
692 8a35f56c 2022-07-16 thomas free(qs);
695 8a35f56c 2022-07-16 thomas static void
696 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(struct repo_dir *repo_dir)
698 8a35f56c 2022-07-16 thomas if (repo_dir != NULL) {
699 8a35f56c 2022-07-16 thomas free(repo_dir->name);
700 8a35f56c 2022-07-16 thomas free(repo_dir->owner);
701 8a35f56c 2022-07-16 thomas free(repo_dir->description);
702 8a35f56c 2022-07-16 thomas free(repo_dir->url);
703 8a35f56c 2022-07-16 thomas free(repo_dir->path);
705 8a35f56c 2022-07-16 thomas free(repo_dir);
709 8a35f56c 2022-07-16 thomas gotweb_free_transport(struct transport *t)
711 161663e7 2023-03-11 thomas const struct got_error *err;
712 8a35f56c 2022-07-16 thomas struct repo_commit *rc = NULL, *trc = NULL;
713 8a35f56c 2022-07-16 thomas struct repo_tag *rt = NULL, *trt = NULL;
716 161663e7 2023-03-11 thomas got_ref_list_free(&t->refs);
717 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
718 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_commits, rc, entry);
719 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(rc);
721 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
722 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_tags, rt, entry);
723 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(rt);
725 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(t->repo_dir);
726 8a35f56c 2022-07-16 thomas gotweb_free_querystring(t->qs);
727 20bab626 2023-02-03 thomas free(t->more_id);
728 6b42af1e 2022-09-02 thomas free(t->next_id);
729 6b42af1e 2022-09-02 thomas free(t->prev_id);
730 161663e7 2023-03-11 thomas if (t->blob)
731 161663e7 2023-03-11 thomas got_object_blob_close(t->blob);
732 161663e7 2023-03-11 thomas if (t->fp) {
733 d00235d8 2023-05-17 thomas err = got_gotweb_closefile(t->fp);
735 d00235d8 2023-05-17 thomas log_warnx("%s: got_gotweb_closefile failure: %s",
736 161663e7 2023-03-11 thomas __func__, err->msg);
738 54ca6e2b 2023-05-16 thomas if (t->fd != -1 && close(t->fd) == -1)
739 54ca6e2b 2023-05-16 thomas log_warn("%s: close", __func__);
740 161663e7 2023-03-11 thomas if (t->repos) {
741 161663e7 2023-03-11 thomas for (i = 0; i < t->nrepos; ++i)
742 161663e7 2023-03-11 thomas free(t->repos[i]);
743 161663e7 2023-03-11 thomas free(t->repos);
749 2f4f0731 2022-12-30 thomas gotweb_get_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
750 2f4f0731 2022-12-30 thomas struct gotweb_url *next, int *have_next)
752 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
753 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
754 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
756 2f4f0731 2022-12-30 thomas *have_prev = *have_next = 0;
758 8a35f56c 2022-07-16 thomas switch(qs->action) {
759 8a35f56c 2022-07-16 thomas case INDEX:
760 8a35f56c 2022-07-16 thomas if (qs->index_page > 0) {
761 2f4f0731 2022-12-30 thomas *have_prev = 1;
762 2f4f0731 2022-12-30 thomas *prev = (struct gotweb_url){
763 55144267 2022-09-07 thomas .action = -1,
764 55144267 2022-09-07 thomas .index_page = qs->index_page - 1,
765 55144267 2022-09-07 thomas .page = -1,
768 2f4f0731 2022-12-30 thomas if (t->next_disp == srv->max_repos_display &&
769 2f4f0731 2022-12-30 thomas t->repos_total != (qs->index_page + 1) *
770 2f4f0731 2022-12-30 thomas srv->max_repos_display) {
771 2f4f0731 2022-12-30 thomas *have_next = 1;
772 2f4f0731 2022-12-30 thomas *next = (struct gotweb_url){
773 2f4f0731 2022-12-30 thomas .action = -1,
774 2f4f0731 2022-12-30 thomas .index_page = qs->index_page + 1,
775 2f4f0731 2022-12-30 thomas .page = -1,
779 8a35f56c 2022-07-16 thomas case TAGS:
780 2f4f0731 2022-12-30 thomas if (t->prev_id && qs->commit != NULL &&
781 2f4f0731 2022-12-30 thomas strcmp(qs->commit, t->prev_id) != 0) {
782 2f4f0731 2022-12-30 thomas *have_prev = 1;
783 2f4f0731 2022-12-30 thomas *prev = (struct gotweb_url){
784 2f4f0731 2022-12-30 thomas .action = TAGS,
785 2f4f0731 2022-12-30 thomas .index_page = -1,
786 2f4f0731 2022-12-30 thomas .page = qs->page - 1,
787 2f4f0731 2022-12-30 thomas .path = qs->path,
788 2f4f0731 2022-12-30 thomas .commit = t->prev_id,
789 2f4f0731 2022-12-30 thomas .headref = qs->headref,
792 8a35f56c 2022-07-16 thomas if (t->next_id) {
793 2f4f0731 2022-12-30 thomas *have_next = 1;
794 2f4f0731 2022-12-30 thomas *next = (struct gotweb_url){
795 55144267 2022-09-07 thomas .action = TAGS,
796 55144267 2022-09-07 thomas .index_page = -1,
797 55144267 2022-09-07 thomas .page = qs->page + 1,
798 55144267 2022-09-07 thomas .path = qs->path,
799 55144267 2022-09-07 thomas .commit = t->next_id,
800 55144267 2022-09-07 thomas .headref = qs->headref,
807 161663e7 2023-03-11 thomas static int
808 161663e7 2023-03-11 thomas gotweb_render_index(struct template *tp)
810 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
811 161663e7 2023-03-11 thomas struct request *c = tp->tp_arg;
812 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
813 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
814 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
815 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = NULL;
816 161663e7 2023-03-11 thomas struct dirent **sd_dent = t->repos;
817 161663e7 2023-03-11 thomas unsigned int d_i, d_disp = 0;
818 24240f6a 2022-11-23 thomas unsigned int d_skipped = 0;
819 161663e7 2023-03-11 thomas int type, r;
821 e7e5fa49 2022-12-30 thomas if (gotweb_render_repo_table_hdr(c->tp) == -1)
822 161663e7 2023-03-11 thomas return -1;
824 161663e7 2023-03-11 thomas for (d_i = 0; d_i < t->nrepos; d_i++) {
825 57e88d7c 2022-11-23 thomas if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
828 8a35f56c 2022-07-16 thomas if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
829 24240f6a 2022-11-23 thomas strcmp(sd_dent[d_i]->d_name, "..") == 0) {
830 24240f6a 2022-11-23 thomas d_skipped++;
831 24240f6a 2022-11-23 thomas continue;
834 24240f6a 2022-11-23 thomas error = got_path_dirent_type(&type, srv->repos_path,
835 24240f6a 2022-11-23 thomas sd_dent[d_i]);
836 24240f6a 2022-11-23 thomas if (error)
837 161663e7 2023-03-11 thomas continue;
838 24240f6a 2022-11-23 thomas if (type != DT_DIR) {
839 24240f6a 2022-11-23 thomas d_skipped++;
840 8a35f56c 2022-07-16 thomas continue;
843 8a35f56c 2022-07-16 thomas if (qs->index_page > 0 && (qs->index_page *
844 8a35f56c 2022-07-16 thomas srv->max_repos_display) > t->prev_disp) {
845 8a35f56c 2022-07-16 thomas t->prev_disp++;
846 8a35f56c 2022-07-16 thomas continue;
849 8a35f56c 2022-07-16 thomas error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
850 8a35f56c 2022-07-16 thomas if (error)
851 161663e7 2023-03-11 thomas continue;
853 8a35f56c 2022-07-16 thomas error = gotweb_load_got_path(c, repo_dir);
854 f5af6dbd 2023-04-29 thomas if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
855 161663e7 2023-03-11 thomas if (error->code != GOT_ERR_NOT_GIT_REPO)
856 161663e7 2023-03-11 thomas log_warnx("%s: %s: %s", __func__,
857 161663e7 2023-03-11 thomas sd_dent[d_i]->d_name, error->msg);
858 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(repo_dir);
859 8a35f56c 2022-07-16 thomas repo_dir = NULL;
860 24240f6a 2022-11-23 thomas d_skipped++;
861 8a35f56c 2022-07-16 thomas continue;
864 8a35f56c 2022-07-16 thomas d_disp++;
865 8a35f56c 2022-07-16 thomas t->prev_disp++;
867 161663e7 2023-03-11 thomas r = gotweb_render_repo_fragment(c->tp, repo_dir);
868 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(repo_dir);
869 161663e7 2023-03-11 thomas if (r == -1)
870 161663e7 2023-03-11 thomas return -1;
872 8a35f56c 2022-07-16 thomas t->next_disp++;
873 8a35f56c 2022-07-16 thomas if (d_disp == srv->max_repos_display)
876 161663e7 2023-03-11 thomas t->repos_total = t->nrepos - d_skipped;
878 8a35f56c 2022-07-16 thomas if (srv->max_repos_display == 0)
879 161663e7 2023-03-11 thomas return 0;
880 8a35f56c 2022-07-16 thomas if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
881 161663e7 2023-03-11 thomas return 0;
882 8a35f56c 2022-07-16 thomas if (t->repos_total <= srv->max_repos ||
883 8a35f56c 2022-07-16 thomas t->repos_total <= srv->max_repos_display)
884 161663e7 2023-03-11 thomas return 0;
886 2f4f0731 2022-12-30 thomas if (gotweb_render_navs(c->tp) == -1)
887 161663e7 2023-03-11 thomas return -1;
889 161663e7 2023-03-11 thomas return 0;
892 55144267 2022-09-07 thomas static inline int
893 55144267 2022-09-07 thomas should_urlencode(int c)
895 55144267 2022-09-07 thomas if (c <= ' ' || c >= 127)
896 55144267 2022-09-07 thomas return 1;
898 55144267 2022-09-07 thomas switch (c) {
899 55144267 2022-09-07 thomas /* gen-delim */
900 55144267 2022-09-07 thomas case ':':
901 55144267 2022-09-07 thomas case '/':
902 55144267 2022-09-07 thomas case '?':
903 55144267 2022-09-07 thomas case '#':
904 55144267 2022-09-07 thomas case '[':
905 55144267 2022-09-07 thomas case ']':
906 55144267 2022-09-07 thomas case '@':
907 55144267 2022-09-07 thomas /* sub-delims */
908 55144267 2022-09-07 thomas case '!':
909 55144267 2022-09-07 thomas case '$':
910 55144267 2022-09-07 thomas case '&':
911 55144267 2022-09-07 thomas case '\'':
912 55144267 2022-09-07 thomas case '(':
913 55144267 2022-09-07 thomas case ')':
914 55144267 2022-09-07 thomas case '*':
915 55144267 2022-09-07 thomas case '+':
916 55144267 2022-09-07 thomas case ',':
917 55144267 2022-09-07 thomas case ';':
918 55144267 2022-09-07 thomas case '=':
919 e1a9403a 2023-01-06 thomas /* needed because the URLs are embedded into the HTML */
920 e1a9403a 2023-01-06 thomas case '\"':
921 55144267 2022-09-07 thomas return 1;
923 55144267 2022-09-07 thomas return 0;
927 55144267 2022-09-07 thomas static char *
928 55144267 2022-09-07 thomas gotweb_urlencode(const char *str)
930 55144267 2022-09-07 thomas const char *s;
931 55144267 2022-09-07 thomas char *escaped;
932 55144267 2022-09-07 thomas size_t i, len;
933 55144267 2022-09-07 thomas int a, b;
936 55144267 2022-09-07 thomas for (s = str; *s; ++s) {
938 55144267 2022-09-07 thomas if (should_urlencode(*s))
939 55144267 2022-09-07 thomas len += 2;
942 55144267 2022-09-07 thomas escaped = calloc(1, len + 1);
943 55144267 2022-09-07 thomas if (escaped == NULL)
944 55144267 2022-09-07 thomas return NULL;
947 55144267 2022-09-07 thomas for (s = str; *s; ++s) {
948 55144267 2022-09-07 thomas if (should_urlencode(*s)) {
949 55144267 2022-09-07 thomas a = (*s & 0xF0) >> 4;
950 55144267 2022-09-07 thomas b = (*s & 0x0F);
952 55144267 2022-09-07 thomas escaped[i++] = '%';
953 55144267 2022-09-07 thomas escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
954 55144267 2022-09-07 thomas escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
956 55144267 2022-09-07 thomas escaped[i++] = *s;
959 55144267 2022-09-07 thomas return escaped;
962 e7e5fa49 2022-12-30 thomas const char *
963 e7e5fa49 2022-12-30 thomas gotweb_action_name(int action)
965 55144267 2022-09-07 thomas switch (action) {
966 55144267 2022-09-07 thomas case BLAME:
967 55144267 2022-09-07 thomas return "blame";
968 55144267 2022-09-07 thomas case BLOB:
969 55144267 2022-09-07 thomas return "blob";
970 b82440e1 2023-01-06 thomas case BLOBRAW:
971 b82440e1 2023-01-06 thomas return "blobraw";
972 55144267 2022-09-07 thomas case BRIEFS:
973 55144267 2022-09-07 thomas return "briefs";
974 55144267 2022-09-07 thomas case COMMITS:
975 55144267 2022-09-07 thomas return "commits";
976 55144267 2022-09-07 thomas case DIFF:
977 55144267 2022-09-07 thomas return "diff";
978 55144267 2022-09-07 thomas case ERR:
979 55144267 2022-09-07 thomas return "err";
980 55144267 2022-09-07 thomas case INDEX:
981 55144267 2022-09-07 thomas return "index";
982 55144267 2022-09-07 thomas case SUMMARY:
983 55144267 2022-09-07 thomas return "summary";
984 55144267 2022-09-07 thomas case TAG:
985 55144267 2022-09-07 thomas return "tag";
986 55144267 2022-09-07 thomas case TAGS:
987 55144267 2022-09-07 thomas return "tags";
988 55144267 2022-09-07 thomas case TREE:
989 55144267 2022-09-07 thomas return "tree";
990 d6795e9f 2022-12-30 thomas case RSS:
991 d6795e9f 2022-12-30 thomas return "rss";
993 55144267 2022-09-07 thomas return NULL;
998 e7e5fa49 2022-12-30 thomas gotweb_render_url(struct request *c, struct gotweb_url *url)
1000 55144267 2022-09-07 thomas const char *sep = "?", *action;
1001 55144267 2022-09-07 thomas char *tmp;
1004 e7e5fa49 2022-12-30 thomas action = gotweb_action_name(url->action);
1005 55144267 2022-09-07 thomas if (action != NULL) {
1006 55144267 2022-09-07 thomas if (fcgi_printf(c, "?action=%s", action) == -1)
1007 55144267 2022-09-07 thomas return -1;
1008 55144267 2022-09-07 thomas sep = "&";
1011 55144267 2022-09-07 thomas if (url->commit) {
1012 55144267 2022-09-07 thomas if (fcgi_printf(c, "%scommit=%s", sep, url->commit) == -1)
1013 55144267 2022-09-07 thomas return -1;
1014 55144267 2022-09-07 thomas sep = "&";
1017 55144267 2022-09-07 thomas if (url->previd) {
1018 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sprevid=%s", sep, url->previd) == -1)
1019 55144267 2022-09-07 thomas return -1;
1020 55144267 2022-09-07 thomas sep = "&";
1023 55144267 2022-09-07 thomas if (url->prevset) {
1024 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sprevset=%s", sep, url->prevset) == -1)
1025 55144267 2022-09-07 thomas return -1;
1026 55144267 2022-09-07 thomas sep = "&";
1029 55144267 2022-09-07 thomas if (url->file) {
1030 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->file);
1031 55144267 2022-09-07 thomas if (tmp == NULL)
1032 55144267 2022-09-07 thomas return -1;
1033 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sfile=%s", sep, tmp);
1034 55144267 2022-09-07 thomas free(tmp);
1035 55144267 2022-09-07 thomas if (r == -1)
1036 55144267 2022-09-07 thomas return -1;
1037 55144267 2022-09-07 thomas sep = "&";
1040 55144267 2022-09-07 thomas if (url->folder) {
1041 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->folder);
1042 55144267 2022-09-07 thomas if (tmp == NULL)
1043 55144267 2022-09-07 thomas return -1;
1044 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sfolder=%s", sep, tmp);
1045 55144267 2022-09-07 thomas free(tmp);
1046 55144267 2022-09-07 thomas if (r == -1)
1047 55144267 2022-09-07 thomas return -1;
1048 55144267 2022-09-07 thomas sep = "&";
1051 55144267 2022-09-07 thomas if (url->headref) {
1052 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->headref);
1053 55144267 2022-09-07 thomas if (tmp == NULL)
1054 55144267 2022-09-07 thomas return -1;
1055 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sheadref=%s", sep, url->headref);
1056 55144267 2022-09-07 thomas free(tmp);
1057 55144267 2022-09-07 thomas if (r == -1)
1058 55144267 2022-09-07 thomas return -1;
1059 55144267 2022-09-07 thomas sep = "&";
1062 55144267 2022-09-07 thomas if (url->index_page != -1) {
1063 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sindex_page=%d", sep,
1064 55144267 2022-09-07 thomas url->index_page) == -1)
1065 55144267 2022-09-07 thomas return -1;
1066 55144267 2022-09-07 thomas sep = "&";
1069 55144267 2022-09-07 thomas if (url->path) {
1070 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->path);
1071 55144267 2022-09-07 thomas if (tmp == NULL)
1072 55144267 2022-09-07 thomas return -1;
1073 55144267 2022-09-07 thomas r = fcgi_printf(c, "%spath=%s", sep, tmp);
1074 55144267 2022-09-07 thomas free(tmp);
1075 55144267 2022-09-07 thomas if (r == -1)
1076 55144267 2022-09-07 thomas return -1;
1077 55144267 2022-09-07 thomas sep = "&";
1080 55144267 2022-09-07 thomas if (url->page != -1) {
1081 55144267 2022-09-07 thomas if (fcgi_printf(c, "%spage=%d", sep, url->page) == -1)
1082 55144267 2022-09-07 thomas return -1;
1083 55144267 2022-09-07 thomas sep = "&";
1086 55144267 2022-09-07 thomas return 0;
1090 d6795e9f 2022-12-30 thomas gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1092 d6795e9f 2022-12-30 thomas struct template *tp = c->tp;
1093 d6795e9f 2022-12-30 thomas const char *proto = c->https ? "https" : "http";
1095 d6795e9f 2022-12-30 thomas if (fcgi_puts(tp, proto) == -1 ||
1096 d6795e9f 2022-12-30 thomas fcgi_puts(tp, "://") == -1 ||
1097 d6795e9f 2022-12-30 thomas tp_htmlescape(tp, c->server_name) == -1 ||
1098 d6795e9f 2022-12-30 thomas tp_htmlescape(tp, c->document_uri) == -1)
1099 d6795e9f 2022-12-30 thomas return -1;
1101 d6795e9f 2022-12-30 thomas return gotweb_render_url(c, url);
1104 55e6cffd 2022-09-01 thomas static struct got_repository *
1105 55e6cffd 2022-09-01 thomas find_cached_repo(struct server *srv, const char *path)
1109 55e6cffd 2022-09-01 thomas for (i = 0; i < srv->ncached_repos; i++) {
1110 55e6cffd 2022-09-01 thomas if (strcmp(srv->cached_repos[i].path, path) == 0)
1111 55e6cffd 2022-09-01 thomas return srv->cached_repos[i].repo;
1114 55e6cffd 2022-09-01 thomas return NULL;
1117 8a35f56c 2022-07-16 thomas static const struct got_error *
1118 55e6cffd 2022-09-01 thomas cache_repo(struct got_repository **new, struct server *srv,
1119 55e6cffd 2022-09-01 thomas struct repo_dir *repo_dir, struct socket *sock)
1121 55e6cffd 2022-09-01 thomas const struct got_error *error = NULL;
1122 55e6cffd 2022-09-01 thomas struct got_repository *repo;
1123 55e6cffd 2022-09-01 thomas struct cached_repo *cr;
1124 55e6cffd 2022-09-01 thomas int evicted = 0;
1126 a004b24a 2022-09-06 thomas if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
1127 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[srv->ncached_repos - 1];
1128 55e6cffd 2022-09-01 thomas error = got_repo_close(cr->repo);
1129 55e6cffd 2022-09-01 thomas memset(cr, 0, sizeof(*cr));
1130 55e6cffd 2022-09-01 thomas srv->ncached_repos--;
1131 55e6cffd 2022-09-01 thomas if (error)
1132 55e6cffd 2022-09-01 thomas return error;
1133 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[1], &srv->cached_repos[0],
1134 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1135 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[0];
1136 55e6cffd 2022-09-01 thomas evicted = 1;
1137 55e6cffd 2022-09-01 thomas } else {
1138 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[srv->ncached_repos];
1141 55e6cffd 2022-09-01 thomas error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
1142 55e6cffd 2022-09-01 thomas if (error) {
1143 55e6cffd 2022-09-01 thomas if (evicted) {
1144 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1145 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1147 55e6cffd 2022-09-01 thomas return error;
1150 55e6cffd 2022-09-01 thomas if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
1151 55e6cffd 2022-09-01 thomas >= sizeof(cr->path)) {
1152 55e6cffd 2022-09-01 thomas if (evicted) {
1153 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1154 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1156 55e6cffd 2022-09-01 thomas return got_error(GOT_ERR_NO_SPACE);
1159 55e6cffd 2022-09-01 thomas cr->repo = repo;
1160 55e6cffd 2022-09-01 thomas srv->ncached_repos++;
1161 55e6cffd 2022-09-01 thomas *new = repo;
1162 55e6cffd 2022-09-01 thomas return NULL;
1165 55e6cffd 2022-09-01 thomas static const struct got_error *
1166 8a35f56c 2022-07-16 thomas gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1168 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1169 8a35f56c 2022-07-16 thomas struct socket *sock = c->sock;
1170 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
1171 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1172 55e6cffd 2022-09-01 thomas struct got_repository *repo = NULL;
1173 8a35f56c 2022-07-16 thomas DIR *dt;
1174 8a35f56c 2022-07-16 thomas char *dir_test;
1176 8a35f56c 2022-07-16 thomas if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1177 8a35f56c 2022-07-16 thomas GOTWEB_GIT_DIR) == -1)
1178 8a35f56c 2022-07-16 thomas return got_error_from_errno("asprintf");
1180 8a35f56c 2022-07-16 thomas dt = opendir(dir_test);
1181 8a35f56c 2022-07-16 thomas if (dt == NULL) {
1182 8a35f56c 2022-07-16 thomas free(dir_test);
1183 8a35f56c 2022-07-16 thomas } else {
1184 c2d3d9a0 2022-09-01 thomas repo_dir->path = dir_test;
1185 8a35f56c 2022-07-16 thomas dir_test = NULL;
1186 c2d3d9a0 2022-09-01 thomas goto done;
1189 8a35f56c 2022-07-16 thomas if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1190 c2d3d9a0 2022-09-01 thomas repo_dir->name) == -1)
1191 c2d3d9a0 2022-09-01 thomas return got_error_from_errno("asprintf");
1193 8a35f56c 2022-07-16 thomas dt = opendir(dir_test);
1194 8a35f56c 2022-07-16 thomas if (dt == NULL) {
1195 8a35f56c 2022-07-16 thomas error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1196 8a35f56c 2022-07-16 thomas goto err;
1197 c2d3d9a0 2022-09-01 thomas } else {
1198 c2d3d9a0 2022-09-01 thomas repo_dir->path = dir_test;
1199 c2d3d9a0 2022-09-01 thomas dir_test = NULL;
1203 3991b2a5 2022-10-31 thomas if (srv->respect_exportok &&
1204 3991b2a5 2022-10-31 thomas faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1205 3991b2a5 2022-10-31 thomas error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1206 3991b2a5 2022-10-31 thomas goto err;
1209 55e6cffd 2022-09-01 thomas repo = find_cached_repo(srv, repo_dir->path);
1210 55e6cffd 2022-09-01 thomas if (repo == NULL) {
1211 55e6cffd 2022-09-01 thomas error = cache_repo(&repo, srv, repo_dir, sock);
1212 55e6cffd 2022-09-01 thomas if (error)
1213 55e6cffd 2022-09-01 thomas goto err;
1215 55e6cffd 2022-09-01 thomas t->repo = repo;
1216 8a35f56c 2022-07-16 thomas error = gotweb_get_repo_description(&repo_dir->description, srv,
1217 4606e6d4 2022-11-23 thomas repo_dir->path, dirfd(dt));
1218 8a35f56c 2022-07-16 thomas if (error)
1219 8a35f56c 2022-07-16 thomas goto err;
1220 6c7f10f7 2022-11-23 thomas error = got_get_repo_owner(&repo_dir->owner, c);
1221 8a35f56c 2022-07-16 thomas if (error)
1222 8a35f56c 2022-07-16 thomas goto err;
1223 b38bef13 2023-08-12 thomas if (srv->show_repo_age) {
1224 b38bef13 2023-08-12 thomas error = got_get_repo_age(&repo_dir->age, c, NULL);
1225 b38bef13 2023-08-12 thomas if (error)
1226 b38bef13 2023-08-12 thomas goto err;
1228 4606e6d4 2022-11-23 thomas error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1229 4606e6d4 2022-11-23 thomas dirfd(dt));
1231 8a35f56c 2022-07-16 thomas free(dir_test);
1232 c2d3d9a0 2022-09-01 thomas if (dt != NULL && closedir(dt) == EOF && error == NULL)
1233 c2d3d9a0 2022-09-01 thomas error = got_error_from_errno("closedir");
1234 8a35f56c 2022-07-16 thomas return error;
1237 8a35f56c 2022-07-16 thomas static const struct got_error *
1238 8a35f56c 2022-07-16 thomas gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1240 8a35f56c 2022-07-16 thomas const struct got_error *error;
1242 8a35f56c 2022-07-16 thomas *repo_dir = calloc(1, sizeof(**repo_dir));
1243 8a35f56c 2022-07-16 thomas if (*repo_dir == NULL)
1244 8a35f56c 2022-07-16 thomas return got_error_from_errno("calloc");
1246 8a35f56c 2022-07-16 thomas if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1247 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
1248 8a35f56c 2022-07-16 thomas free(*repo_dir);
1249 8a35f56c 2022-07-16 thomas *repo_dir = NULL;
1250 8a35f56c 2022-07-16 thomas return error;
1252 8a35f56c 2022-07-16 thomas (*repo_dir)->owner = NULL;
1253 8a35f56c 2022-07-16 thomas (*repo_dir)->description = NULL;
1254 8a35f56c 2022-07-16 thomas (*repo_dir)->url = NULL;
1255 8a35f56c 2022-07-16 thomas (*repo_dir)->path = NULL;
1257 8a35f56c 2022-07-16 thomas return NULL;
1260 8a35f56c 2022-07-16 thomas static const struct got_error *
1261 4606e6d4 2022-11-23 thomas gotweb_get_repo_description(char **description, struct server *srv,
1262 4606e6d4 2022-11-23 thomas const char *dirpath, int dir)
1264 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1265 4606e6d4 2022-11-23 thomas struct stat sb;
1266 4606e6d4 2022-11-23 thomas int fd = -1;
1267 4606e6d4 2022-11-23 thomas off_t len;
1269 8a35f56c 2022-07-16 thomas *description = NULL;
1270 8a35f56c 2022-07-16 thomas if (srv->show_repo_description == 0)
1271 8a35f56c 2022-07-16 thomas return NULL;
1273 4606e6d4 2022-11-23 thomas fd = openat(dir, "description", O_RDONLY);
1274 4606e6d4 2022-11-23 thomas if (fd == -1) {
1275 4606e6d4 2022-11-23 thomas if (errno != ENOENT && errno != EACCES) {
1276 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("openat %s/%s",
1277 4606e6d4 2022-11-23 thomas dirpath, "description");
1279 8a35f56c 2022-07-16 thomas goto done;
1282 4606e6d4 2022-11-23 thomas if (fstat(fd, &sb) == -1) {
1283 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("fstat %s/%s",
1284 4606e6d4 2022-11-23 thomas dirpath, "description");
1285 8a35f56c 2022-07-16 thomas goto done;
1288 4606e6d4 2022-11-23 thomas len = sb.st_size;
1289 3e9a56b5 2022-12-01 thomas if (len > GOTWEBD_MAXDESCRSZ - 1)
1290 3e9a56b5 2022-12-01 thomas len = GOTWEBD_MAXDESCRSZ - 1;
1292 8a35f56c 2022-07-16 thomas *description = calloc(len + 1, sizeof(**description));
1293 8a35f56c 2022-07-16 thomas if (*description == NULL) {
1294 8a35f56c 2022-07-16 thomas error = got_error_from_errno("calloc");
1295 8a35f56c 2022-07-16 thomas goto done;
1298 4606e6d4 2022-11-23 thomas if (read(fd, *description, len) == -1)
1299 4606e6d4 2022-11-23 thomas error = got_error_from_errno("read");
1301 4606e6d4 2022-11-23 thomas if (fd != -1 && close(fd) == -1 && error == NULL)
1302 4606e6d4 2022-11-23 thomas error = got_error_from_errno("close");
1303 8a35f56c 2022-07-16 thomas return error;
1306 8a35f56c 2022-07-16 thomas static const struct got_error *
1307 4606e6d4 2022-11-23 thomas gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1308 4606e6d4 2022-11-23 thomas int dir)
1310 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1311 4606e6d4 2022-11-23 thomas struct stat sb;
1312 4606e6d4 2022-11-23 thomas int fd = -1;
1313 4606e6d4 2022-11-23 thomas off_t len;
1315 8a35f56c 2022-07-16 thomas *url = NULL;
1316 8a35f56c 2022-07-16 thomas if (srv->show_repo_cloneurl == 0)
1317 8a35f56c 2022-07-16 thomas return NULL;
1319 4606e6d4 2022-11-23 thomas fd = openat(dir, "cloneurl", O_RDONLY);
1320 4606e6d4 2022-11-23 thomas if (fd == -1) {
1321 4606e6d4 2022-11-23 thomas if (errno != ENOENT && errno != EACCES) {
1322 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("openat %s/%s",
1323 4606e6d4 2022-11-23 thomas dirpath, "cloneurl");
1325 8a35f56c 2022-07-16 thomas goto done;
1328 4606e6d4 2022-11-23 thomas if (fstat(fd, &sb) == -1) {
1329 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("fstat %s/%s",
1330 4606e6d4 2022-11-23 thomas dirpath, "cloneurl");
1331 8a35f56c 2022-07-16 thomas goto done;
1334 4606e6d4 2022-11-23 thomas len = sb.st_size;
1335 3e9a56b5 2022-12-01 thomas if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1336 3e9a56b5 2022-12-01 thomas len = GOTWEBD_MAXCLONEURLSZ - 1;
1338 8a35f56c 2022-07-16 thomas *url = calloc(len + 1, sizeof(**url));
1339 8a35f56c 2022-07-16 thomas if (*url == NULL) {
1340 8a35f56c 2022-07-16 thomas error = got_error_from_errno("calloc");
1341 8a35f56c 2022-07-16 thomas goto done;
1344 4606e6d4 2022-11-23 thomas if (read(fd, *url, len) == -1)
1345 4606e6d4 2022-11-23 thomas error = got_error_from_errno("read");
1347 4606e6d4 2022-11-23 thomas if (fd != -1 && close(fd) == -1 && error == NULL)
1348 4606e6d4 2022-11-23 thomas error = got_error_from_errno("close");
1349 8a35f56c 2022-07-16 thomas return error;
1353 53bf32b8 2023-01-23 thomas gotweb_render_age(struct template *tp, time_t committer_time, int ref_tm)
1355 53bf32b8 2023-01-23 thomas struct request *c = tp->tp_arg;
1356 8a35f56c 2022-07-16 thomas struct tm tm;
1357 399ea8e4 2022-07-20 thomas long long diff_time;
1358 8a35f56c 2022-07-16 thomas const char *years = "years ago", *months = "months ago";
1359 8a35f56c 2022-07-16 thomas const char *weeks = "weeks ago", *days = "days ago";
1360 8a35f56c 2022-07-16 thomas const char *hours = "hours ago", *minutes = "minutes ago";
1361 8a35f56c 2022-07-16 thomas const char *seconds = "seconds ago", *now = "right now";
1362 8a35f56c 2022-07-16 thomas char *s;
1363 d6795e9f 2022-12-30 thomas char datebuf[64];
1364 d6795e9f 2022-12-30 thomas size_t r;
1366 8a35f56c 2022-07-16 thomas switch (ref_tm) {
1367 8a35f56c 2022-07-16 thomas case TM_DIFF:
1368 8a35f56c 2022-07-16 thomas diff_time = time(NULL) - committer_time;
1369 8a35f56c 2022-07-16 thomas if (diff_time > 60 * 60 * 24 * 365 * 2) {
1370 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1371 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / 365), years) == -1)
1372 53bf32b8 2023-01-23 thomas return -1;
1373 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1374 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1375 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / (365 / 12)),
1376 8a35f56c 2022-07-16 thomas months) == -1)
1377 53bf32b8 2023-01-23 thomas return -1;
1378 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1379 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1380 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1381 53bf32b8 2023-01-23 thomas return -1;
1382 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * 2) {
1383 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1384 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24), days) == -1)
1385 53bf32b8 2023-01-23 thomas return -1;
1386 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 2) {
1387 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1388 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60), hours) == -1)
1389 53bf32b8 2023-01-23 thomas return -1;
1390 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 2) {
1391 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s", (diff_time / 60),
1392 8a35f56c 2022-07-16 thomas minutes) == -1)
1393 53bf32b8 2023-01-23 thomas return -1;
1394 53bf32b8 2023-01-23 thomas } else if (diff_time > 2) {
1395 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s", diff_time,
1396 8a35f56c 2022-07-16 thomas seconds) == -1)
1397 53bf32b8 2023-01-23 thomas return -1;
1398 8a35f56c 2022-07-16 thomas } else {
1399 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, now) == -1)
1400 53bf32b8 2023-01-23 thomas return -1;
1403 8a35f56c 2022-07-16 thomas case TM_LONG:
1404 8a35f56c 2022-07-16 thomas if (gmtime_r(&committer_time, &tm) == NULL)
1405 53bf32b8 2023-01-23 thomas return -1;
1407 8a35f56c 2022-07-16 thomas s = asctime_r(&tm, datebuf);
1408 8a35f56c 2022-07-16 thomas if (s == NULL)
1409 53bf32b8 2023-01-23 thomas return -1;
1411 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, datebuf) == -1 ||
1412 53bf32b8 2023-01-23 thomas fcgi_puts(tp, " UTC") == -1)
1413 53bf32b8 2023-01-23 thomas return -1;
1415 d6795e9f 2022-12-30 thomas case TM_RFC822:
1416 d6795e9f 2022-12-30 thomas if (gmtime_r(&committer_time, &tm) == NULL)
1417 53bf32b8 2023-01-23 thomas return -1;
1419 d6795e9f 2022-12-30 thomas r = strftime(datebuf, sizeof(datebuf),
1420 d6795e9f 2022-12-30 thomas "%a, %d %b %Y %H:%M:%S GMT", &tm);
1421 d6795e9f 2022-12-30 thomas if (r == 0)
1422 53bf32b8 2023-01-23 thomas return -1;
1424 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, datebuf) == -1)
1425 53bf32b8 2023-01-23 thomas return -1;
1428 53bf32b8 2023-01-23 thomas return 0;
