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 3f0158b4 2022-08-30 thomas struct server *gotweb_get_server(uint8_t *, uint8_t *);
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 3f0158b4 2022-08-30 thomas srv = gotweb_get_server(c->server_name, c->http_host);
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 164b5ddc 2023-03-11 thomas error = got_error(GOT_ERR_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 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
272 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_briefs);
274 8a35f56c 2022-07-16 thomas case COMMITS:
275 7ade8b27 2022-12-30 thomas error = got_get_repo_commits(c, srv->max_commits_display);
276 8a35f56c 2022-07-16 thomas if (error) {
277 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
278 8a35f56c 2022-07-16 thomas goto err;
280 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
282 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_commits);
284 8a35f56c 2022-07-16 thomas case DIFF:
285 dccd05b4 2023-01-10 thomas error = got_get_repo_commits(c, 1);
286 5d860bce 2023-01-07 thomas if (error) {
287 5d860bce 2023-01-07 thomas log_warnx("%s: %s", __func__, error->msg);
288 5d860bce 2023-01-07 thomas goto err;
290 04b2c111 2023-05-16 thomas error = got_open_diff_for_output(&c->t->fp, c);
291 dccd05b4 2023-01-10 thomas if (error) {
292 dccd05b4 2023-01-10 thomas log_warnx("%s: %s", __func__, error->msg);
293 dccd05b4 2023-01-10 thomas goto err;
295 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
297 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_diff);
299 8a35f56c 2022-07-16 thomas case INDEX:
300 161663e7 2023-03-11 thomas c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
301 161663e7 2023-03-11 thomas alphasort);
302 161663e7 2023-03-11 thomas if (c->t->nrepos == -1) {
303 161663e7 2023-03-11 thomas c->t->repos = NULL;
304 161663e7 2023-03-11 thomas error = got_error_from_errno2("scandir",
305 161663e7 2023-03-11 thomas srv->repos_path);
306 8a35f56c 2022-07-16 thomas goto err;
308 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
310 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_index);
312 44f2135a 2023-04-01 thomas case RSS:
313 44f2135a 2023-04-01 thomas error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
314 44f2135a 2023-04-01 thomas if (error)
315 44f2135a 2023-04-01 thomas goto err;
316 44f2135a 2023-04-01 thomas if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
319 44f2135a 2023-04-01 thomas gotweb_render_rss(c->tp);
321 8a35f56c 2022-07-16 thomas case SUMMARY:
322 161663e7 2023-03-11 thomas error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
323 18e466eb 2023-01-14 thomas got_ref_cmp_by_name, NULL);
324 8a35f56c 2022-07-16 thomas if (error) {
325 18e466eb 2023-01-14 thomas log_warnx("%s: got_ref_list: %s", __func__,
326 18e466eb 2023-01-14 thomas error->msg);
327 8a35f56c 2022-07-16 thomas goto err;
329 18e466eb 2023-01-14 thomas qs->action = TAGS;
330 18e466eb 2023-01-14 thomas error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
331 18e466eb 2023-01-14 thomas if (error) {
332 18e466eb 2023-01-14 thomas log_warnx("%s: got_get_repo_tags: %s", __func__,
333 18e466eb 2023-01-14 thomas error->msg);
334 18e466eb 2023-01-14 thomas goto err;
336 18e466eb 2023-01-14 thomas qs->action = SUMMARY;
337 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
339 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_summary);
341 8a35f56c 2022-07-16 thomas case TAG:
342 145ca42a 2023-01-09 thomas error = got_get_repo_tags(c, 1);
343 8a35f56c 2022-07-16 thomas if (error) {
344 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
345 145ca42a 2023-01-09 thomas goto err;
347 145ca42a 2023-01-09 thomas if (c->t->tag_count == 0) {
348 145ca42a 2023-01-09 thomas error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
349 145ca42a 2023-01-09 thomas "bad commit id");
350 8a35f56c 2022-07-16 thomas goto err;
352 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
354 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_tag);
356 8a35f56c 2022-07-16 thomas case TAGS:
357 b3ba36c3 2023-01-14 thomas error = got_get_repo_tags(c, srv->max_commits_display);
358 8a35f56c 2022-07-16 thomas if (error) {
359 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
360 8a35f56c 2022-07-16 thomas goto err;
362 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
364 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_tags);
366 8a35f56c 2022-07-16 thomas case TREE:
367 3c14c1f2 2023-01-06 thomas error = got_get_repo_commits(c, 1);
368 8a35f56c 2022-07-16 thomas if (error) {
369 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
370 8a35f56c 2022-07-16 thomas goto err;
372 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
374 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_tree);
376 8a35f56c 2022-07-16 thomas case ERR:
378 164b5ddc 2023-03-11 thomas error = got_error(GOT_ERR_BAD_QUERYSTRING);
382 164b5ddc 2023-03-11 thomas c->t->error = error;
383 164b5ddc 2023-03-11 thomas if (gotweb_reply(c, 400, "text/html", NULL) == -1)
385 164b5ddc 2023-03-11 thomas gotweb_render_page(c->tp, gotweb_render_error);
388 8a35f56c 2022-07-16 thomas struct server *
389 3f0158b4 2022-08-30 thomas gotweb_get_server(uint8_t *server_name, uint8_t *subdomain)
391 8a35f56c 2022-07-16 thomas struct server *srv = NULL;
393 3f0158b4 2022-08-30 thomas /* check against the server name first */
394 8a35f56c 2022-07-16 thomas if (strlen(server_name) > 0)
395 90d63d47 2022-08-16 thomas TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
396 8a35f56c 2022-07-16 thomas if (strcmp(srv->name, server_name) == 0)
397 8a35f56c 2022-07-16 thomas goto done;
399 3f0158b4 2022-08-30 thomas /* check against subdomain second */
400 8a35f56c 2022-07-16 thomas if (strlen(subdomain) > 0)
401 90d63d47 2022-08-16 thomas TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
402 8a35f56c 2022-07-16 thomas if (strcmp(srv->name, subdomain) == 0)
403 8a35f56c 2022-07-16 thomas goto done;
405 8a35f56c 2022-07-16 thomas /* if those fail, send first server */
406 90d63d47 2022-08-16 thomas TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
407 8a35f56c 2022-07-16 thomas if (srv != NULL)
410 8a35f56c 2022-07-16 thomas return srv;
413 8a35f56c 2022-07-16 thomas const struct got_error *
414 8a35f56c 2022-07-16 thomas gotweb_init_transport(struct transport **t)
416 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
418 8a35f56c 2022-07-16 thomas *t = calloc(1, sizeof(**t));
419 8a35f56c 2022-07-16 thomas if (*t == NULL)
420 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: calloc", __func__);
422 8a35f56c 2022-07-16 thomas TAILQ_INIT(&(*t)->repo_commits);
423 8a35f56c 2022-07-16 thomas TAILQ_INIT(&(*t)->repo_tags);
424 161663e7 2023-03-11 thomas TAILQ_INIT(&(*t)->refs);
426 161663e7 2023-03-11 thomas (*t)->fd = -1;
428 8a35f56c 2022-07-16 thomas return error;
431 8a35f56c 2022-07-16 thomas static const struct got_error *
432 8a35f56c 2022-07-16 thomas gotweb_init_querystring(struct querystring **qs)
434 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
436 8a35f56c 2022-07-16 thomas *qs = calloc(1, sizeof(**qs));
437 8a35f56c 2022-07-16 thomas if (*qs == NULL)
438 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: calloc", __func__);
440 8a35f56c 2022-07-16 thomas (*qs)->headref = strdup("HEAD");
441 8a35f56c 2022-07-16 thomas if ((*qs)->headref == NULL) {
442 84630254 2022-09-02 thomas free(*qs);
443 84630254 2022-09-02 thomas *qs = NULL;
444 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: strdup", __func__);
447 84630254 2022-09-02 thomas (*qs)->action = INDEX;
448 84630254 2022-09-02 thomas (*qs)->commit = NULL;
449 84630254 2022-09-02 thomas (*qs)->file = NULL;
450 84630254 2022-09-02 thomas (*qs)->folder = NULL;
451 8a35f56c 2022-07-16 thomas (*qs)->index_page = 0;
452 8a35f56c 2022-07-16 thomas (*qs)->path = NULL;
454 8a35f56c 2022-07-16 thomas return error;
457 8a35f56c 2022-07-16 thomas static const struct got_error *
458 8a35f56c 2022-07-16 thomas gotweb_parse_querystring(struct querystring **qs, char *qst)
460 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
461 8a35f56c 2022-07-16 thomas char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
462 8a35f56c 2022-07-16 thomas char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
464 8a35f56c 2022-07-16 thomas if (qst == NULL)
465 8a35f56c 2022-07-16 thomas return error;
467 8a35f56c 2022-07-16 thomas tok1 = strdup(qst);
468 8a35f56c 2022-07-16 thomas if (tok1 == NULL)
469 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: strdup", __func__);
471 8a35f56c 2022-07-16 thomas tok1_pair = tok1;
472 8a35f56c 2022-07-16 thomas tok1_end = tok1;
474 8a35f56c 2022-07-16 thomas while (tok1_pair != NULL) {
475 8a35f56c 2022-07-16 thomas strsep(&tok1_end, "&");
477 8a35f56c 2022-07-16 thomas tok2 = strdup(tok1_pair);
478 8a35f56c 2022-07-16 thomas if (tok2 == NULL) {
479 8a35f56c 2022-07-16 thomas free(tok1);
480 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: strdup", __func__);
483 8a35f56c 2022-07-16 thomas tok2_pair = tok2;
484 8a35f56c 2022-07-16 thomas tok2_end = tok2;
486 8a35f56c 2022-07-16 thomas while (tok2_pair != NULL) {
487 8a35f56c 2022-07-16 thomas strsep(&tok2_end, "=");
488 8a35f56c 2022-07-16 thomas if (tok2_end) {
489 8a35f56c 2022-07-16 thomas error = gotweb_assign_querystring(qs, tok2_pair,
490 8a35f56c 2022-07-16 thomas tok2_end);
491 8a35f56c 2022-07-16 thomas if (error)
492 8a35f56c 2022-07-16 thomas goto err;
494 8a35f56c 2022-07-16 thomas tok2_pair = tok2_end;
496 8a35f56c 2022-07-16 thomas free(tok2);
497 8a35f56c 2022-07-16 thomas tok1_pair = tok1_end;
499 8a35f56c 2022-07-16 thomas free(tok1);
500 8a35f56c 2022-07-16 thomas return error;
502 8a35f56c 2022-07-16 thomas free(tok2);
503 8a35f56c 2022-07-16 thomas free(tok1);
504 8a35f56c 2022-07-16 thomas return error;
508 2ac684a4 2022-09-03 thomas * Adapted from usr.sbin/httpd/httpd.c url_decode.
510 8a35f56c 2022-07-16 thomas static const struct got_error *
511 2ac684a4 2022-09-03 thomas gotweb_urldecode(char *url)
513 2ac684a4 2022-09-03 thomas char *p, *q;
514 2ac684a4 2022-09-03 thomas char hex[3];
515 2ac684a4 2022-09-03 thomas unsigned long x;
517 2ac684a4 2022-09-03 thomas hex[2] = '\0';
518 2ac684a4 2022-09-03 thomas p = q = url;
520 2ac684a4 2022-09-03 thomas while (*p != '\0') {
521 2ac684a4 2022-09-03 thomas switch (*p) {
522 2ac684a4 2022-09-03 thomas case '%':
523 2ac684a4 2022-09-03 thomas /* Encoding character is followed by two hex chars */
524 2ac684a4 2022-09-03 thomas if (!isxdigit((unsigned char)p[1]) ||
525 2ac684a4 2022-09-03 thomas !isxdigit((unsigned char)p[2]) ||
526 2ac684a4 2022-09-03 thomas (p[1] == '0' && p[2] == '0'))
527 2ac684a4 2022-09-03 thomas return got_error(GOT_ERR_BAD_QUERYSTRING);
529 2ac684a4 2022-09-03 thomas hex[0] = p[1];
530 2ac684a4 2022-09-03 thomas hex[1] = p[2];
533 2ac684a4 2022-09-03 thomas * We don't have to validate "hex" because it is
534 2ac684a4 2022-09-03 thomas * guaranteed to include two hex chars followed by nul.
536 2ac684a4 2022-09-03 thomas x = strtoul(hex, NULL, 16);
537 2ac684a4 2022-09-03 thomas *q = (char)x;
547 2ac684a4 2022-09-03 thomas *q = '\0';
549 2ac684a4 2022-09-03 thomas return NULL;
552 2ac684a4 2022-09-03 thomas static const struct got_error *
553 8a35f56c 2022-07-16 thomas gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
555 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
556 8a35f56c 2022-07-16 thomas const char *errstr;
557 8a35f56c 2022-07-16 thomas int a_cnt, el_cnt;
559 2ac684a4 2022-09-03 thomas error = gotweb_urldecode(value);
560 2ac684a4 2022-09-03 thomas if (error)
561 2ac684a4 2022-09-03 thomas return error;
563 8a35f56c 2022-07-16 thomas for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
564 8a35f56c 2022-07-16 thomas if (strcmp(key, querystring_keys[el_cnt].name) != 0)
565 8a35f56c 2022-07-16 thomas continue;
567 8a35f56c 2022-07-16 thomas switch (querystring_keys[el_cnt].element) {
568 8a35f56c 2022-07-16 thomas case ACTION:
569 8a35f56c 2022-07-16 thomas for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
570 8a35f56c 2022-07-16 thomas if (strcmp(value, action_keys[a_cnt].name) != 0)
571 8a35f56c 2022-07-16 thomas continue;
572 8a35f56c 2022-07-16 thomas else if (strcmp(value,
573 8a35f56c 2022-07-16 thomas action_keys[a_cnt].name) == 0){
574 8a35f56c 2022-07-16 thomas (*qs)->action =
575 8a35f56c 2022-07-16 thomas action_keys[a_cnt].action;
576 8a35f56c 2022-07-16 thomas goto qa_found;
579 8a35f56c 2022-07-16 thomas (*qs)->action = ERR;
580 8a35f56c 2022-07-16 thomas qa_found:
582 8a35f56c 2022-07-16 thomas case COMMIT:
583 8a35f56c 2022-07-16 thomas (*qs)->commit = strdup(value);
584 8a35f56c 2022-07-16 thomas if ((*qs)->commit == NULL) {
585 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
586 8a35f56c 2022-07-16 thomas __func__);
587 8a35f56c 2022-07-16 thomas goto done;
590 8a35f56c 2022-07-16 thomas case RFILE:
591 8a35f56c 2022-07-16 thomas (*qs)->file = strdup(value);
592 8a35f56c 2022-07-16 thomas if ((*qs)->file == NULL) {
593 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
594 8a35f56c 2022-07-16 thomas __func__);
595 8a35f56c 2022-07-16 thomas goto done;
598 8a35f56c 2022-07-16 thomas case FOLDER:
599 8a35f56c 2022-07-16 thomas (*qs)->folder = strdup(value);
600 8a35f56c 2022-07-16 thomas if ((*qs)->folder == NULL) {
601 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
602 8a35f56c 2022-07-16 thomas __func__);
603 8a35f56c 2022-07-16 thomas goto done;
606 8a35f56c 2022-07-16 thomas case HEADREF:
607 b0764984 2022-09-02 thomas free((*qs)->headref);
608 8a35f56c 2022-07-16 thomas (*qs)->headref = strdup(value);
609 8a35f56c 2022-07-16 thomas if ((*qs)->headref == NULL) {
610 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
611 8a35f56c 2022-07-16 thomas __func__);
612 8a35f56c 2022-07-16 thomas goto done;
615 8a35f56c 2022-07-16 thomas case INDEX_PAGE:
616 8a35f56c 2022-07-16 thomas if (strlen(value) == 0)
618 8a35f56c 2022-07-16 thomas (*qs)->index_page = strtonum(value, INT64_MIN,
619 8a35f56c 2022-07-16 thomas INT64_MAX, &errstr);
620 8a35f56c 2022-07-16 thomas if (errstr) {
621 8a35f56c 2022-07-16 thomas error = got_error_from_errno3("%s: strtonum %s",
622 8a35f56c 2022-07-16 thomas __func__, errstr);
623 8a35f56c 2022-07-16 thomas goto done;
625 3d6d1fb0 2022-12-30 thomas if ((*qs)->index_page < 0)
626 8a35f56c 2022-07-16 thomas (*qs)->index_page = 0;
628 8a35f56c 2022-07-16 thomas case PATH:
629 8a35f56c 2022-07-16 thomas (*qs)->path = strdup(value);
630 8a35f56c 2022-07-16 thomas if ((*qs)->path == NULL) {
631 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
632 8a35f56c 2022-07-16 thomas __func__);
633 8a35f56c 2022-07-16 thomas goto done;
636 8a35f56c 2022-07-16 thomas case PAGE:
637 8a35f56c 2022-07-16 thomas if (strlen(value) == 0)
639 8a35f56c 2022-07-16 thomas (*qs)->page = strtonum(value, INT64_MIN,
640 8a35f56c 2022-07-16 thomas INT64_MAX, &errstr);
641 8a35f56c 2022-07-16 thomas if (errstr) {
642 8a35f56c 2022-07-16 thomas error = got_error_from_errno3("%s: strtonum %s",
643 8a35f56c 2022-07-16 thomas __func__, errstr);
644 8a35f56c 2022-07-16 thomas goto done;
646 3d6d1fb0 2022-12-30 thomas if ((*qs)->page < 0)
647 8a35f56c 2022-07-16 thomas (*qs)->page = 0;
654 8a35f56c 2022-07-16 thomas return error;
658 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(struct repo_tag *rt)
660 8a35f56c 2022-07-16 thomas if (rt != NULL) {
661 8a35f56c 2022-07-16 thomas free(rt->commit_id);
662 217813df 2022-09-02 thomas free(rt->tag_name);
663 217813df 2022-09-02 thomas free(rt->tag_commit);
664 217813df 2022-09-02 thomas free(rt->commit_msg);
665 8a35f56c 2022-07-16 thomas free(rt->tagger);
667 8a35f56c 2022-07-16 thomas free(rt);
671 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(struct repo_commit *rc)
673 8a35f56c 2022-07-16 thomas if (rc != NULL) {
674 8a35f56c 2022-07-16 thomas free(rc->path);
675 8a35f56c 2022-07-16 thomas free(rc->refs_str);
676 8a35f56c 2022-07-16 thomas free(rc->commit_id);
677 8a35f56c 2022-07-16 thomas free(rc->parent_id);
678 8a35f56c 2022-07-16 thomas free(rc->tree_id);
679 8a35f56c 2022-07-16 thomas free(rc->author);
680 8a35f56c 2022-07-16 thomas free(rc->committer);
681 8a35f56c 2022-07-16 thomas free(rc->commit_msg);
683 8a35f56c 2022-07-16 thomas free(rc);
686 8a35f56c 2022-07-16 thomas static void
687 8a35f56c 2022-07-16 thomas gotweb_free_querystring(struct querystring *qs)
689 8a35f56c 2022-07-16 thomas if (qs != NULL) {
690 8a35f56c 2022-07-16 thomas free(qs->commit);
691 8a35f56c 2022-07-16 thomas free(qs->file);
692 8a35f56c 2022-07-16 thomas free(qs->folder);
693 8a35f56c 2022-07-16 thomas free(qs->headref);
694 8a35f56c 2022-07-16 thomas free(qs->path);
696 8a35f56c 2022-07-16 thomas free(qs);
699 8a35f56c 2022-07-16 thomas static void
700 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(struct repo_dir *repo_dir)
702 8a35f56c 2022-07-16 thomas if (repo_dir != NULL) {
703 8a35f56c 2022-07-16 thomas free(repo_dir->name);
704 8a35f56c 2022-07-16 thomas free(repo_dir->owner);
705 8a35f56c 2022-07-16 thomas free(repo_dir->description);
706 8a35f56c 2022-07-16 thomas free(repo_dir->url);
707 8a35f56c 2022-07-16 thomas free(repo_dir->path);
709 8a35f56c 2022-07-16 thomas free(repo_dir);
713 8a35f56c 2022-07-16 thomas gotweb_free_transport(struct transport *t)
715 161663e7 2023-03-11 thomas const struct got_error *err;
716 8a35f56c 2022-07-16 thomas struct repo_commit *rc = NULL, *trc = NULL;
717 8a35f56c 2022-07-16 thomas struct repo_tag *rt = NULL, *trt = NULL;
720 161663e7 2023-03-11 thomas got_ref_list_free(&t->refs);
721 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
722 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_commits, rc, entry);
723 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(rc);
725 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
726 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_tags, rt, entry);
727 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(rt);
729 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(t->repo_dir);
730 8a35f56c 2022-07-16 thomas gotweb_free_querystring(t->qs);
731 20bab626 2023-02-03 thomas free(t->more_id);
732 6b42af1e 2022-09-02 thomas free(t->next_id);
733 6b42af1e 2022-09-02 thomas free(t->prev_id);
734 161663e7 2023-03-11 thomas if (t->blob)
735 161663e7 2023-03-11 thomas got_object_blob_close(t->blob);
736 161663e7 2023-03-11 thomas if (t->fp) {
737 d00235d8 2023-05-17 thomas err = got_gotweb_closefile(t->fp);
739 d00235d8 2023-05-17 thomas log_warnx("%s: got_gotweb_closefile failure: %s",
740 161663e7 2023-03-11 thomas __func__, err->msg);
742 54ca6e2b 2023-05-16 thomas if (t->fd != -1 && close(t->fd) == -1)
743 54ca6e2b 2023-05-16 thomas log_warn("%s: close", __func__);
744 161663e7 2023-03-11 thomas if (t->repos) {
745 161663e7 2023-03-11 thomas for (i = 0; i < t->nrepos; ++i)
746 161663e7 2023-03-11 thomas free(t->repos[i]);
747 161663e7 2023-03-11 thomas free(t->repos);
753 2f4f0731 2022-12-30 thomas gotweb_get_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
754 2f4f0731 2022-12-30 thomas struct gotweb_url *next, int *have_next)
756 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
757 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
758 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
760 2f4f0731 2022-12-30 thomas *have_prev = *have_next = 0;
762 8a35f56c 2022-07-16 thomas switch(qs->action) {
763 8a35f56c 2022-07-16 thomas case INDEX:
764 8a35f56c 2022-07-16 thomas if (qs->index_page > 0) {
765 2f4f0731 2022-12-30 thomas *have_prev = 1;
766 2f4f0731 2022-12-30 thomas *prev = (struct gotweb_url){
767 55144267 2022-09-07 thomas .action = -1,
768 55144267 2022-09-07 thomas .index_page = qs->index_page - 1,
769 55144267 2022-09-07 thomas .page = -1,
772 2f4f0731 2022-12-30 thomas if (t->next_disp == srv->max_repos_display &&
773 2f4f0731 2022-12-30 thomas t->repos_total != (qs->index_page + 1) *
774 2f4f0731 2022-12-30 thomas srv->max_repos_display) {
775 2f4f0731 2022-12-30 thomas *have_next = 1;
776 2f4f0731 2022-12-30 thomas *next = (struct gotweb_url){
777 2f4f0731 2022-12-30 thomas .action = -1,
778 2f4f0731 2022-12-30 thomas .index_page = qs->index_page + 1,
779 2f4f0731 2022-12-30 thomas .page = -1,
783 8a35f56c 2022-07-16 thomas case TAGS:
784 2f4f0731 2022-12-30 thomas if (t->prev_id && qs->commit != NULL &&
785 2f4f0731 2022-12-30 thomas strcmp(qs->commit, t->prev_id) != 0) {
786 2f4f0731 2022-12-30 thomas *have_prev = 1;
787 2f4f0731 2022-12-30 thomas *prev = (struct gotweb_url){
788 2f4f0731 2022-12-30 thomas .action = TAGS,
789 2f4f0731 2022-12-30 thomas .index_page = -1,
790 2f4f0731 2022-12-30 thomas .page = qs->page - 1,
791 2f4f0731 2022-12-30 thomas .path = qs->path,
792 2f4f0731 2022-12-30 thomas .commit = t->prev_id,
793 2f4f0731 2022-12-30 thomas .headref = qs->headref,
796 8a35f56c 2022-07-16 thomas if (t->next_id) {
797 2f4f0731 2022-12-30 thomas *have_next = 1;
798 2f4f0731 2022-12-30 thomas *next = (struct gotweb_url){
799 55144267 2022-09-07 thomas .action = TAGS,
800 55144267 2022-09-07 thomas .index_page = -1,
801 55144267 2022-09-07 thomas .page = qs->page + 1,
802 55144267 2022-09-07 thomas .path = qs->path,
803 55144267 2022-09-07 thomas .commit = t->next_id,
804 55144267 2022-09-07 thomas .headref = qs->headref,
811 161663e7 2023-03-11 thomas static int
812 161663e7 2023-03-11 thomas gotweb_render_index(struct template *tp)
814 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
815 161663e7 2023-03-11 thomas struct request *c = tp->tp_arg;
816 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
817 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
818 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
819 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = NULL;
820 161663e7 2023-03-11 thomas struct dirent **sd_dent = t->repos;
821 161663e7 2023-03-11 thomas unsigned int d_i, d_disp = 0;
822 24240f6a 2022-11-23 thomas unsigned int d_skipped = 0;
823 161663e7 2023-03-11 thomas int type, r;
825 e7e5fa49 2022-12-30 thomas if (gotweb_render_repo_table_hdr(c->tp) == -1)
826 161663e7 2023-03-11 thomas return -1;
828 161663e7 2023-03-11 thomas for (d_i = 0; d_i < t->nrepos; d_i++) {
829 57e88d7c 2022-11-23 thomas if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
832 8a35f56c 2022-07-16 thomas if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
833 24240f6a 2022-11-23 thomas strcmp(sd_dent[d_i]->d_name, "..") == 0) {
834 24240f6a 2022-11-23 thomas d_skipped++;
835 24240f6a 2022-11-23 thomas continue;
838 24240f6a 2022-11-23 thomas error = got_path_dirent_type(&type, srv->repos_path,
839 24240f6a 2022-11-23 thomas sd_dent[d_i]);
840 24240f6a 2022-11-23 thomas if (error)
841 161663e7 2023-03-11 thomas continue;
842 24240f6a 2022-11-23 thomas if (type != DT_DIR) {
843 24240f6a 2022-11-23 thomas d_skipped++;
844 8a35f56c 2022-07-16 thomas continue;
847 8a35f56c 2022-07-16 thomas if (qs->index_page > 0 && (qs->index_page *
848 8a35f56c 2022-07-16 thomas srv->max_repos_display) > t->prev_disp) {
849 8a35f56c 2022-07-16 thomas t->prev_disp++;
850 8a35f56c 2022-07-16 thomas continue;
853 8a35f56c 2022-07-16 thomas error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
854 8a35f56c 2022-07-16 thomas if (error)
855 161663e7 2023-03-11 thomas continue;
857 8a35f56c 2022-07-16 thomas error = gotweb_load_got_path(c, repo_dir);
858 f5af6dbd 2023-04-29 thomas if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
859 161663e7 2023-03-11 thomas if (error->code != GOT_ERR_NOT_GIT_REPO)
860 161663e7 2023-03-11 thomas log_warnx("%s: %s: %s", __func__,
861 161663e7 2023-03-11 thomas sd_dent[d_i]->d_name, error->msg);
862 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(repo_dir);
863 8a35f56c 2022-07-16 thomas repo_dir = NULL;
864 24240f6a 2022-11-23 thomas d_skipped++;
865 8a35f56c 2022-07-16 thomas continue;
868 8a35f56c 2022-07-16 thomas d_disp++;
869 8a35f56c 2022-07-16 thomas t->prev_disp++;
871 161663e7 2023-03-11 thomas r = gotweb_render_repo_fragment(c->tp, repo_dir);
872 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(repo_dir);
873 161663e7 2023-03-11 thomas if (r == -1)
874 161663e7 2023-03-11 thomas return -1;
876 8a35f56c 2022-07-16 thomas t->next_disp++;
877 8a35f56c 2022-07-16 thomas if (d_disp == srv->max_repos_display)
880 161663e7 2023-03-11 thomas t->repos_total = t->nrepos - d_skipped;
882 8a35f56c 2022-07-16 thomas if (srv->max_repos_display == 0)
883 161663e7 2023-03-11 thomas return 0;
884 8a35f56c 2022-07-16 thomas if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
885 161663e7 2023-03-11 thomas return 0;
886 8a35f56c 2022-07-16 thomas if (t->repos_total <= srv->max_repos ||
887 8a35f56c 2022-07-16 thomas t->repos_total <= srv->max_repos_display)
888 161663e7 2023-03-11 thomas return 0;
890 2f4f0731 2022-12-30 thomas if (gotweb_render_navs(c->tp) == -1)
891 161663e7 2023-03-11 thomas return -1;
893 161663e7 2023-03-11 thomas return 0;
896 55144267 2022-09-07 thomas static inline int
897 55144267 2022-09-07 thomas should_urlencode(int c)
899 55144267 2022-09-07 thomas if (c <= ' ' || c >= 127)
900 55144267 2022-09-07 thomas return 1;
902 55144267 2022-09-07 thomas switch (c) {
903 55144267 2022-09-07 thomas /* gen-delim */
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 case '#':
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 /* sub-delims */
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 55144267 2022-09-07 thomas case '+':
920 55144267 2022-09-07 thomas case ',':
921 55144267 2022-09-07 thomas case ';':
922 55144267 2022-09-07 thomas case '=':
923 e1a9403a 2023-01-06 thomas /* needed because the URLs are embedded into the HTML */
924 e1a9403a 2023-01-06 thomas case '\"':
925 55144267 2022-09-07 thomas return 1;
927 55144267 2022-09-07 thomas return 0;
931 55144267 2022-09-07 thomas static char *
932 55144267 2022-09-07 thomas gotweb_urlencode(const char *str)
934 55144267 2022-09-07 thomas const char *s;
935 55144267 2022-09-07 thomas char *escaped;
936 55144267 2022-09-07 thomas size_t i, len;
937 55144267 2022-09-07 thomas int a, b;
940 55144267 2022-09-07 thomas for (s = str; *s; ++s) {
942 55144267 2022-09-07 thomas if (should_urlencode(*s))
943 55144267 2022-09-07 thomas len += 2;
946 55144267 2022-09-07 thomas escaped = calloc(1, len + 1);
947 55144267 2022-09-07 thomas if (escaped == NULL)
948 55144267 2022-09-07 thomas return NULL;
951 55144267 2022-09-07 thomas for (s = str; *s; ++s) {
952 55144267 2022-09-07 thomas if (should_urlencode(*s)) {
953 55144267 2022-09-07 thomas a = (*s & 0xF0) >> 4;
954 55144267 2022-09-07 thomas b = (*s & 0x0F);
956 55144267 2022-09-07 thomas escaped[i++] = '%';
957 55144267 2022-09-07 thomas escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
958 55144267 2022-09-07 thomas escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
960 55144267 2022-09-07 thomas escaped[i++] = *s;
963 55144267 2022-09-07 thomas return escaped;
966 e7e5fa49 2022-12-30 thomas const char *
967 e7e5fa49 2022-12-30 thomas gotweb_action_name(int action)
969 55144267 2022-09-07 thomas switch (action) {
970 55144267 2022-09-07 thomas case BLAME:
971 55144267 2022-09-07 thomas return "blame";
972 55144267 2022-09-07 thomas case BLOB:
973 55144267 2022-09-07 thomas return "blob";
974 b82440e1 2023-01-06 thomas case BLOBRAW:
975 b82440e1 2023-01-06 thomas return "blobraw";
976 55144267 2022-09-07 thomas case BRIEFS:
977 55144267 2022-09-07 thomas return "briefs";
978 55144267 2022-09-07 thomas case COMMITS:
979 55144267 2022-09-07 thomas return "commits";
980 55144267 2022-09-07 thomas case DIFF:
981 55144267 2022-09-07 thomas return "diff";
982 55144267 2022-09-07 thomas case ERR:
983 55144267 2022-09-07 thomas return "err";
984 55144267 2022-09-07 thomas case INDEX:
985 55144267 2022-09-07 thomas return "index";
986 55144267 2022-09-07 thomas case SUMMARY:
987 55144267 2022-09-07 thomas return "summary";
988 55144267 2022-09-07 thomas case TAG:
989 55144267 2022-09-07 thomas return "tag";
990 55144267 2022-09-07 thomas case TAGS:
991 55144267 2022-09-07 thomas return "tags";
992 55144267 2022-09-07 thomas case TREE:
993 55144267 2022-09-07 thomas return "tree";
994 d6795e9f 2022-12-30 thomas case RSS:
995 d6795e9f 2022-12-30 thomas return "rss";
997 55144267 2022-09-07 thomas return NULL;
1002 e7e5fa49 2022-12-30 thomas gotweb_render_url(struct request *c, struct gotweb_url *url)
1004 55144267 2022-09-07 thomas const char *sep = "?", *action;
1005 55144267 2022-09-07 thomas char *tmp;
1008 e7e5fa49 2022-12-30 thomas action = gotweb_action_name(url->action);
1009 55144267 2022-09-07 thomas if (action != NULL) {
1010 55144267 2022-09-07 thomas if (fcgi_printf(c, "?action=%s", action) == -1)
1011 55144267 2022-09-07 thomas return -1;
1012 55144267 2022-09-07 thomas sep = "&";
1015 55144267 2022-09-07 thomas if (url->commit) {
1016 55144267 2022-09-07 thomas if (fcgi_printf(c, "%scommit=%s", sep, url->commit) == -1)
1017 55144267 2022-09-07 thomas return -1;
1018 55144267 2022-09-07 thomas sep = "&";
1021 55144267 2022-09-07 thomas if (url->previd) {
1022 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sprevid=%s", sep, url->previd) == -1)
1023 55144267 2022-09-07 thomas return -1;
1024 55144267 2022-09-07 thomas sep = "&";
1027 55144267 2022-09-07 thomas if (url->prevset) {
1028 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sprevset=%s", sep, url->prevset) == -1)
1029 55144267 2022-09-07 thomas return -1;
1030 55144267 2022-09-07 thomas sep = "&";
1033 55144267 2022-09-07 thomas if (url->file) {
1034 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->file);
1035 55144267 2022-09-07 thomas if (tmp == NULL)
1036 55144267 2022-09-07 thomas return -1;
1037 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sfile=%s", sep, tmp);
1038 55144267 2022-09-07 thomas free(tmp);
1039 55144267 2022-09-07 thomas if (r == -1)
1040 55144267 2022-09-07 thomas return -1;
1041 55144267 2022-09-07 thomas sep = "&";
1044 55144267 2022-09-07 thomas if (url->folder) {
1045 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->folder);
1046 55144267 2022-09-07 thomas if (tmp == NULL)
1047 55144267 2022-09-07 thomas return -1;
1048 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sfolder=%s", sep, tmp);
1049 55144267 2022-09-07 thomas free(tmp);
1050 55144267 2022-09-07 thomas if (r == -1)
1051 55144267 2022-09-07 thomas return -1;
1052 55144267 2022-09-07 thomas sep = "&";
1055 55144267 2022-09-07 thomas if (url->headref) {
1056 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->headref);
1057 55144267 2022-09-07 thomas if (tmp == NULL)
1058 55144267 2022-09-07 thomas return -1;
1059 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sheadref=%s", sep, url->headref);
1060 55144267 2022-09-07 thomas free(tmp);
1061 55144267 2022-09-07 thomas if (r == -1)
1062 55144267 2022-09-07 thomas return -1;
1063 55144267 2022-09-07 thomas sep = "&";
1066 55144267 2022-09-07 thomas if (url->index_page != -1) {
1067 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sindex_page=%d", sep,
1068 55144267 2022-09-07 thomas url->index_page) == -1)
1069 55144267 2022-09-07 thomas return -1;
1070 55144267 2022-09-07 thomas sep = "&";
1073 55144267 2022-09-07 thomas if (url->path) {
1074 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->path);
1075 55144267 2022-09-07 thomas if (tmp == NULL)
1076 55144267 2022-09-07 thomas return -1;
1077 55144267 2022-09-07 thomas r = fcgi_printf(c, "%spath=%s", sep, tmp);
1078 55144267 2022-09-07 thomas free(tmp);
1079 55144267 2022-09-07 thomas if (r == -1)
1080 55144267 2022-09-07 thomas return -1;
1081 55144267 2022-09-07 thomas sep = "&";
1084 55144267 2022-09-07 thomas if (url->page != -1) {
1085 55144267 2022-09-07 thomas if (fcgi_printf(c, "%spage=%d", sep, url->page) == -1)
1086 55144267 2022-09-07 thomas return -1;
1087 55144267 2022-09-07 thomas sep = "&";
1090 55144267 2022-09-07 thomas return 0;
1094 d6795e9f 2022-12-30 thomas gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1096 d6795e9f 2022-12-30 thomas struct template *tp = c->tp;
1097 d6795e9f 2022-12-30 thomas const char *proto = c->https ? "https" : "http";
1099 d6795e9f 2022-12-30 thomas if (fcgi_puts(tp, proto) == -1 ||
1100 d6795e9f 2022-12-30 thomas fcgi_puts(tp, "://") == -1 ||
1101 d6795e9f 2022-12-30 thomas tp_htmlescape(tp, c->server_name) == -1 ||
1102 d6795e9f 2022-12-30 thomas tp_htmlescape(tp, c->document_uri) == -1)
1103 d6795e9f 2022-12-30 thomas return -1;
1105 d6795e9f 2022-12-30 thomas return gotweb_render_url(c, url);
1108 55e6cffd 2022-09-01 thomas static struct got_repository *
1109 55e6cffd 2022-09-01 thomas find_cached_repo(struct server *srv, const char *path)
1113 55e6cffd 2022-09-01 thomas for (i = 0; i < srv->ncached_repos; i++) {
1114 55e6cffd 2022-09-01 thomas if (strcmp(srv->cached_repos[i].path, path) == 0)
1115 55e6cffd 2022-09-01 thomas return srv->cached_repos[i].repo;
1118 55e6cffd 2022-09-01 thomas return NULL;
1121 8a35f56c 2022-07-16 thomas static const struct got_error *
1122 55e6cffd 2022-09-01 thomas cache_repo(struct got_repository **new, struct server *srv,
1123 55e6cffd 2022-09-01 thomas struct repo_dir *repo_dir, struct socket *sock)
1125 55e6cffd 2022-09-01 thomas const struct got_error *error = NULL;
1126 55e6cffd 2022-09-01 thomas struct got_repository *repo;
1127 55e6cffd 2022-09-01 thomas struct cached_repo *cr;
1128 55e6cffd 2022-09-01 thomas int evicted = 0;
1130 a004b24a 2022-09-06 thomas if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
1131 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[srv->ncached_repos - 1];
1132 55e6cffd 2022-09-01 thomas error = got_repo_close(cr->repo);
1133 55e6cffd 2022-09-01 thomas memset(cr, 0, sizeof(*cr));
1134 55e6cffd 2022-09-01 thomas srv->ncached_repos--;
1135 55e6cffd 2022-09-01 thomas if (error)
1136 55e6cffd 2022-09-01 thomas return error;
1137 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[1], &srv->cached_repos[0],
1138 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1139 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[0];
1140 55e6cffd 2022-09-01 thomas evicted = 1;
1141 55e6cffd 2022-09-01 thomas } else {
1142 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[srv->ncached_repos];
1145 55e6cffd 2022-09-01 thomas error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
1146 55e6cffd 2022-09-01 thomas if (error) {
1147 55e6cffd 2022-09-01 thomas if (evicted) {
1148 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1149 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1151 55e6cffd 2022-09-01 thomas return error;
1154 55e6cffd 2022-09-01 thomas if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
1155 55e6cffd 2022-09-01 thomas >= sizeof(cr->path)) {
1156 55e6cffd 2022-09-01 thomas if (evicted) {
1157 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1158 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1160 55e6cffd 2022-09-01 thomas return got_error(GOT_ERR_NO_SPACE);
1163 55e6cffd 2022-09-01 thomas cr->repo = repo;
1164 55e6cffd 2022-09-01 thomas srv->ncached_repos++;
1165 55e6cffd 2022-09-01 thomas *new = repo;
1166 55e6cffd 2022-09-01 thomas return NULL;
1169 55e6cffd 2022-09-01 thomas static const struct got_error *
1170 8a35f56c 2022-07-16 thomas gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1172 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1173 8a35f56c 2022-07-16 thomas struct socket *sock = c->sock;
1174 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
1175 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1176 55e6cffd 2022-09-01 thomas struct got_repository *repo = NULL;
1177 8a35f56c 2022-07-16 thomas DIR *dt;
1178 8a35f56c 2022-07-16 thomas char *dir_test;
1180 8a35f56c 2022-07-16 thomas if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1181 8a35f56c 2022-07-16 thomas GOTWEB_GIT_DIR) == -1)
1182 8a35f56c 2022-07-16 thomas return got_error_from_errno("asprintf");
1184 8a35f56c 2022-07-16 thomas dt = opendir(dir_test);
1185 8a35f56c 2022-07-16 thomas if (dt == NULL) {
1186 8a35f56c 2022-07-16 thomas free(dir_test);
1187 8a35f56c 2022-07-16 thomas } else {
1188 c2d3d9a0 2022-09-01 thomas repo_dir->path = dir_test;
1189 8a35f56c 2022-07-16 thomas dir_test = NULL;
1190 c2d3d9a0 2022-09-01 thomas goto done;
1193 8a35f56c 2022-07-16 thomas if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1194 c2d3d9a0 2022-09-01 thomas repo_dir->name) == -1)
1195 c2d3d9a0 2022-09-01 thomas return got_error_from_errno("asprintf");
1197 8a35f56c 2022-07-16 thomas dt = opendir(dir_test);
1198 8a35f56c 2022-07-16 thomas if (dt == NULL) {
1199 8a35f56c 2022-07-16 thomas error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1200 8a35f56c 2022-07-16 thomas goto err;
1201 c2d3d9a0 2022-09-01 thomas } else {
1202 c2d3d9a0 2022-09-01 thomas repo_dir->path = dir_test;
1203 c2d3d9a0 2022-09-01 thomas dir_test = NULL;
1207 3991b2a5 2022-10-31 thomas if (srv->respect_exportok &&
1208 3991b2a5 2022-10-31 thomas faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1209 3991b2a5 2022-10-31 thomas error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1210 3991b2a5 2022-10-31 thomas goto err;
1213 55e6cffd 2022-09-01 thomas repo = find_cached_repo(srv, repo_dir->path);
1214 55e6cffd 2022-09-01 thomas if (repo == NULL) {
1215 55e6cffd 2022-09-01 thomas error = cache_repo(&repo, srv, repo_dir, sock);
1216 55e6cffd 2022-09-01 thomas if (error)
1217 55e6cffd 2022-09-01 thomas goto err;
1219 55e6cffd 2022-09-01 thomas t->repo = repo;
1220 8a35f56c 2022-07-16 thomas error = gotweb_get_repo_description(&repo_dir->description, srv,
1221 4606e6d4 2022-11-23 thomas repo_dir->path, dirfd(dt));
1222 8a35f56c 2022-07-16 thomas if (error)
1223 8a35f56c 2022-07-16 thomas goto err;
1224 6c7f10f7 2022-11-23 thomas error = got_get_repo_owner(&repo_dir->owner, c);
1225 8a35f56c 2022-07-16 thomas if (error)
1226 8a35f56c 2022-07-16 thomas goto err;
1227 53bf32b8 2023-01-23 thomas error = got_get_repo_age(&repo_dir->age, c, NULL);
1228 8a35f56c 2022-07-16 thomas if (error)
1229 8a35f56c 2022-07-16 thomas goto err;
1230 4606e6d4 2022-11-23 thomas error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1231 4606e6d4 2022-11-23 thomas dirfd(dt));
1233 8a35f56c 2022-07-16 thomas free(dir_test);
1234 c2d3d9a0 2022-09-01 thomas if (dt != NULL && closedir(dt) == EOF && error == NULL)
1235 c2d3d9a0 2022-09-01 thomas error = got_error_from_errno("closedir");
1236 8a35f56c 2022-07-16 thomas return error;
1239 8a35f56c 2022-07-16 thomas static const struct got_error *
1240 8a35f56c 2022-07-16 thomas gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1242 8a35f56c 2022-07-16 thomas const struct got_error *error;
1244 8a35f56c 2022-07-16 thomas *repo_dir = calloc(1, sizeof(**repo_dir));
1245 8a35f56c 2022-07-16 thomas if (*repo_dir == NULL)
1246 8a35f56c 2022-07-16 thomas return got_error_from_errno("calloc");
1248 8a35f56c 2022-07-16 thomas if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1249 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
1250 8a35f56c 2022-07-16 thomas free(*repo_dir);
1251 8a35f56c 2022-07-16 thomas *repo_dir = NULL;
1252 8a35f56c 2022-07-16 thomas return error;
1254 8a35f56c 2022-07-16 thomas (*repo_dir)->owner = NULL;
1255 8a35f56c 2022-07-16 thomas (*repo_dir)->description = NULL;
1256 8a35f56c 2022-07-16 thomas (*repo_dir)->url = NULL;
1257 8a35f56c 2022-07-16 thomas (*repo_dir)->path = NULL;
1259 8a35f56c 2022-07-16 thomas return NULL;
1262 8a35f56c 2022-07-16 thomas static const struct got_error *
1263 4606e6d4 2022-11-23 thomas gotweb_get_repo_description(char **description, struct server *srv,
1264 4606e6d4 2022-11-23 thomas const char *dirpath, int dir)
1266 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1267 4606e6d4 2022-11-23 thomas struct stat sb;
1268 4606e6d4 2022-11-23 thomas int fd = -1;
1269 4606e6d4 2022-11-23 thomas off_t len;
1271 8a35f56c 2022-07-16 thomas *description = NULL;
1272 8a35f56c 2022-07-16 thomas if (srv->show_repo_description == 0)
1273 8a35f56c 2022-07-16 thomas return NULL;
1275 4606e6d4 2022-11-23 thomas fd = openat(dir, "description", O_RDONLY);
1276 4606e6d4 2022-11-23 thomas if (fd == -1) {
1277 4606e6d4 2022-11-23 thomas if (errno != ENOENT && errno != EACCES) {
1278 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("openat %s/%s",
1279 4606e6d4 2022-11-23 thomas dirpath, "description");
1281 8a35f56c 2022-07-16 thomas goto done;
1284 4606e6d4 2022-11-23 thomas if (fstat(fd, &sb) == -1) {
1285 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("fstat %s/%s",
1286 4606e6d4 2022-11-23 thomas dirpath, "description");
1287 8a35f56c 2022-07-16 thomas goto done;
1290 4606e6d4 2022-11-23 thomas len = sb.st_size;
1291 3e9a56b5 2022-12-01 thomas if (len > GOTWEBD_MAXDESCRSZ - 1)
1292 3e9a56b5 2022-12-01 thomas len = GOTWEBD_MAXDESCRSZ - 1;
1294 8a35f56c 2022-07-16 thomas *description = calloc(len + 1, sizeof(**description));
1295 8a35f56c 2022-07-16 thomas if (*description == NULL) {
1296 8a35f56c 2022-07-16 thomas error = got_error_from_errno("calloc");
1297 8a35f56c 2022-07-16 thomas goto done;
1300 4606e6d4 2022-11-23 thomas if (read(fd, *description, len) == -1)
1301 4606e6d4 2022-11-23 thomas error = got_error_from_errno("read");
1303 4606e6d4 2022-11-23 thomas if (fd != -1 && close(fd) == -1 && error == NULL)
1304 4606e6d4 2022-11-23 thomas error = got_error_from_errno("close");
1305 8a35f56c 2022-07-16 thomas return error;
1308 8a35f56c 2022-07-16 thomas static const struct got_error *
1309 4606e6d4 2022-11-23 thomas gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1310 4606e6d4 2022-11-23 thomas int dir)
1312 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1313 4606e6d4 2022-11-23 thomas struct stat sb;
1314 4606e6d4 2022-11-23 thomas int fd = -1;
1315 4606e6d4 2022-11-23 thomas off_t len;
1317 8a35f56c 2022-07-16 thomas *url = NULL;
1318 8a35f56c 2022-07-16 thomas if (srv->show_repo_cloneurl == 0)
1319 8a35f56c 2022-07-16 thomas return NULL;
1321 4606e6d4 2022-11-23 thomas fd = openat(dir, "cloneurl", O_RDONLY);
1322 4606e6d4 2022-11-23 thomas if (fd == -1) {
1323 4606e6d4 2022-11-23 thomas if (errno != ENOENT && errno != EACCES) {
1324 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("openat %s/%s",
1325 4606e6d4 2022-11-23 thomas dirpath, "cloneurl");
1327 8a35f56c 2022-07-16 thomas goto done;
1330 4606e6d4 2022-11-23 thomas if (fstat(fd, &sb) == -1) {
1331 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("fstat %s/%s",
1332 4606e6d4 2022-11-23 thomas dirpath, "cloneurl");
1333 8a35f56c 2022-07-16 thomas goto done;
1336 4606e6d4 2022-11-23 thomas len = sb.st_size;
1337 3e9a56b5 2022-12-01 thomas if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1338 3e9a56b5 2022-12-01 thomas len = GOTWEBD_MAXCLONEURLSZ - 1;
1340 8a35f56c 2022-07-16 thomas *url = calloc(len + 1, sizeof(**url));
1341 8a35f56c 2022-07-16 thomas if (*url == NULL) {
1342 8a35f56c 2022-07-16 thomas error = got_error_from_errno("calloc");
1343 8a35f56c 2022-07-16 thomas goto done;
1346 4606e6d4 2022-11-23 thomas if (read(fd, *url, len) == -1)
1347 4606e6d4 2022-11-23 thomas error = got_error_from_errno("read");
1349 4606e6d4 2022-11-23 thomas if (fd != -1 && close(fd) == -1 && error == NULL)
1350 4606e6d4 2022-11-23 thomas error = got_error_from_errno("close");
1351 8a35f56c 2022-07-16 thomas return error;
1355 53bf32b8 2023-01-23 thomas gotweb_render_age(struct template *tp, time_t committer_time, int ref_tm)
1357 53bf32b8 2023-01-23 thomas struct request *c = tp->tp_arg;
1358 8a35f56c 2022-07-16 thomas struct tm tm;
1359 399ea8e4 2022-07-20 thomas long long diff_time;
1360 8a35f56c 2022-07-16 thomas const char *years = "years ago", *months = "months ago";
1361 8a35f56c 2022-07-16 thomas const char *weeks = "weeks ago", *days = "days ago";
1362 8a35f56c 2022-07-16 thomas const char *hours = "hours ago", *minutes = "minutes ago";
1363 8a35f56c 2022-07-16 thomas const char *seconds = "seconds ago", *now = "right now";
1364 8a35f56c 2022-07-16 thomas char *s;
1365 d6795e9f 2022-12-30 thomas char datebuf[64];
1366 d6795e9f 2022-12-30 thomas size_t r;
1368 8a35f56c 2022-07-16 thomas switch (ref_tm) {
1369 8a35f56c 2022-07-16 thomas case TM_DIFF:
1370 8a35f56c 2022-07-16 thomas diff_time = time(NULL) - committer_time;
1371 8a35f56c 2022-07-16 thomas if (diff_time > 60 * 60 * 24 * 365 * 2) {
1372 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1373 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / 365), years) == -1)
1374 53bf32b8 2023-01-23 thomas return -1;
1375 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1376 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1377 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / (365 / 12)),
1378 8a35f56c 2022-07-16 thomas months) == -1)
1379 53bf32b8 2023-01-23 thomas return -1;
1380 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1381 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1382 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1383 53bf32b8 2023-01-23 thomas return -1;
1384 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * 2) {
1385 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1386 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24), days) == -1)
1387 53bf32b8 2023-01-23 thomas return -1;
1388 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 2) {
1389 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1390 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60), hours) == -1)
1391 53bf32b8 2023-01-23 thomas return -1;
1392 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 2) {
1393 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s", (diff_time / 60),
1394 8a35f56c 2022-07-16 thomas minutes) == -1)
1395 53bf32b8 2023-01-23 thomas return -1;
1396 53bf32b8 2023-01-23 thomas } else if (diff_time > 2) {
1397 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s", diff_time,
1398 8a35f56c 2022-07-16 thomas seconds) == -1)
1399 53bf32b8 2023-01-23 thomas return -1;
1400 8a35f56c 2022-07-16 thomas } else {
1401 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, now) == -1)
1402 53bf32b8 2023-01-23 thomas return -1;
1405 8a35f56c 2022-07-16 thomas case TM_LONG:
1406 8a35f56c 2022-07-16 thomas if (gmtime_r(&committer_time, &tm) == NULL)
1407 53bf32b8 2023-01-23 thomas return -1;
1409 8a35f56c 2022-07-16 thomas s = asctime_r(&tm, datebuf);
1410 8a35f56c 2022-07-16 thomas if (s == NULL)
1411 53bf32b8 2023-01-23 thomas return -1;
1413 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, datebuf) == -1 ||
1414 53bf32b8 2023-01-23 thomas fcgi_puts(tp, " UTC") == -1)
1415 53bf32b8 2023-01-23 thomas return -1;
1417 d6795e9f 2022-12-30 thomas case TM_RFC822:
1418 d6795e9f 2022-12-30 thomas if (gmtime_r(&committer_time, &tm) == NULL)
1419 53bf32b8 2023-01-23 thomas return -1;
1421 d6795e9f 2022-12-30 thomas r = strftime(datebuf, sizeof(datebuf),
1422 d6795e9f 2022-12-30 thomas "%a, %d %b %Y %H:%M:%S GMT", &tm);
1423 d6795e9f 2022-12-30 thomas if (r == 0)
1424 53bf32b8 2023-01-23 thomas return -1;
1426 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, datebuf) == -1)
1427 53bf32b8 2023-01-23 thomas return -1;
1430 53bf32b8 2023-01-23 thomas return 0;
