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.
21 8a35f56c 2022-07-16 thomas #include <net/if.h>
22 8a35f56c 2022-07-16 thomas #include <netinet/in.h>
23 3e12c168 2022-07-16 thomas #include <sys/queue.h>
24 8a35f56c 2022-07-16 thomas #include <sys/stat.h>
25 8a35f56c 2022-07-16 thomas #include <sys/types.h>
27 2ac684a4 2022-09-03 thomas #include <ctype.h>
28 8a35f56c 2022-07-16 thomas #include <dirent.h>
29 8a35f56c 2022-07-16 thomas #include <errno.h>
30 8a35f56c 2022-07-16 thomas #include <event.h>
31 4606e6d4 2022-11-23 thomas #include <fcntl.h>
32 4606e6d4 2022-11-23 thomas #include <imsg.h>
33 8a35f56c 2022-07-16 thomas #include <stdio.h>
34 8a35f56c 2022-07-16 thomas #include <stdlib.h>
35 8a35f56c 2022-07-16 thomas #include <string.h>
36 8a35f56c 2022-07-16 thomas #include <unistd.h>
38 8a35f56c 2022-07-16 thomas #include "got_error.h"
39 8a35f56c 2022-07-16 thomas #include "got_object.h"
40 8a35f56c 2022-07-16 thomas #include "got_reference.h"
41 8a35f56c 2022-07-16 thomas #include "got_repository.h"
42 8a35f56c 2022-07-16 thomas #include "got_path.h"
43 8a35f56c 2022-07-16 thomas #include "got_cancel.h"
44 8a35f56c 2022-07-16 thomas #include "got_worktree.h"
45 8a35f56c 2022-07-16 thomas #include "got_diff.h"
46 8a35f56c 2022-07-16 thomas #include "got_commit_graph.h"
47 8a35f56c 2022-07-16 thomas #include "got_blame.h"
48 8a35f56c 2022-07-16 thomas #include "got_privsep.h"
50 cb11302c 2022-12-30 thomas #include "got_compat.h"
52 8a35f56c 2022-07-16 thomas #include "proc.h"
53 8a35f56c 2022-07-16 thomas #include "gotwebd.h"
54 d6795e9f 2022-12-30 thomas #include "tmpl.h"
56 8a35f56c 2022-07-16 thomas static const struct querystring_keys querystring_keys[] = {
57 8a35f56c 2022-07-16 thomas { "action", ACTION },
58 8a35f56c 2022-07-16 thomas { "commit", COMMIT },
59 8a35f56c 2022-07-16 thomas { "file", RFILE },
60 8a35f56c 2022-07-16 thomas { "folder", FOLDER },
61 8a35f56c 2022-07-16 thomas { "headref", HEADREF },
62 8a35f56c 2022-07-16 thomas { "index_page", INDEX_PAGE },
63 8a35f56c 2022-07-16 thomas { "path", PATH },
64 8a35f56c 2022-07-16 thomas { "page", PAGE },
67 8a35f56c 2022-07-16 thomas static const struct action_keys action_keys[] = {
68 8a35f56c 2022-07-16 thomas { "blame", BLAME },
69 8a35f56c 2022-07-16 thomas { "blob", BLOB },
70 b82440e1 2023-01-06 thomas { "blobraw", BLOBRAW },
71 8a35f56c 2022-07-16 thomas { "briefs", BRIEFS },
72 8a35f56c 2022-07-16 thomas { "commits", COMMITS },
73 8a35f56c 2022-07-16 thomas { "diff", DIFF },
74 8a35f56c 2022-07-16 thomas { "error", ERR },
75 8a35f56c 2022-07-16 thomas { "index", INDEX },
76 8a35f56c 2022-07-16 thomas { "summary", SUMMARY },
77 8a35f56c 2022-07-16 thomas { "tag", TAG },
78 8a35f56c 2022-07-16 thomas { "tags", TAGS },
79 8a35f56c 2022-07-16 thomas { "tree", TREE },
80 d6795e9f 2022-12-30 thomas { "rss", RSS },
83 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_init_querystring(struct querystring **);
84 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_parse_querystring(struct querystring **,
86 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_assign_querystring(struct querystring **,
87 8a35f56c 2022-07-16 thomas char *, char *);
88 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_index(struct request *);
89 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
90 8a35f56c 2022-07-16 thomas const char *);
91 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_load_got_path(struct request *c,
92 8a35f56c 2022-07-16 thomas struct repo_dir *);
93 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_get_repo_description(char **,
94 4606e6d4 2022-11-23 thomas struct server *, const char *, int);
95 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_get_clone_url(char **, struct server *,
96 4606e6d4 2022-11-23 thomas const char *, int);
98 8a35f56c 2022-07-16 thomas static void gotweb_free_querystring(struct querystring *);
99 8a35f56c 2022-07-16 thomas static void gotweb_free_repo_dir(struct repo_dir *);
101 3f0158b4 2022-08-30 thomas struct server *gotweb_get_server(uint8_t *, uint8_t *);
103 50237485 2023-01-23 thomas static int
104 50237485 2023-01-23 thomas gotweb_reply(struct request *c, int status, const char *ctype,
105 50237485 2023-01-23 thomas struct gotweb_url *location)
107 50237485 2023-01-23 thomas const char *csp;
109 50237485 2023-01-23 thomas if (status != 200 && fcgi_printf(c, "Status: %d\r\n", status) == -1)
110 50237485 2023-01-23 thomas return -1;
112 50237485 2023-01-23 thomas if (location) {
113 50237485 2023-01-23 thomas if (fcgi_puts(c->tp, "Location: ") == -1 ||
114 50237485 2023-01-23 thomas gotweb_render_url(c, location) == -1 ||
115 50237485 2023-01-23 thomas fcgi_puts(c->tp, "\r\n") == -1)
116 50237485 2023-01-23 thomas return -1;
119 50237485 2023-01-23 thomas csp = "Content-Security-Policy: default-src 'self'; "
120 50237485 2023-01-23 thomas "script-src 'none'; object-src 'none';\r\n";
121 50237485 2023-01-23 thomas if (fcgi_puts(c->tp, csp) == -1)
122 50237485 2023-01-23 thomas return -1;
124 50237485 2023-01-23 thomas if (ctype && fcgi_printf(c, "Content-Type: %s\r\n", ctype) == -1)
125 50237485 2023-01-23 thomas return -1;
127 50237485 2023-01-23 thomas return fcgi_puts(c->tp, "\r\n");
130 50237485 2023-01-23 thomas static int
131 50237485 2023-01-23 thomas gotweb_reply_file(struct request *c, const char *ctype, const char *file,
132 50237485 2023-01-23 thomas const char *suffix)
136 50237485 2023-01-23 thomas r = fcgi_printf(c, "Content-Disposition: attachment; "
137 50237485 2023-01-23 thomas "filename=%s%s\r\n", file, suffix ? suffix : "");
138 50237485 2023-01-23 thomas if (r == -1)
139 50237485 2023-01-23 thomas return -1;
140 50237485 2023-01-23 thomas return gotweb_reply(c, 200, ctype, NULL);
144 8a35f56c 2022-07-16 thomas gotweb_process_request(struct request *c)
146 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL, *error2 = NULL;
147 b82440e1 2023-01-06 thomas struct got_blob_object *blob = NULL;
148 8a35f56c 2022-07-16 thomas struct server *srv = NULL;
149 8a35f56c 2022-07-16 thomas struct querystring *qs = NULL;
150 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = NULL;
151 18e466eb 2023-01-14 thomas struct got_reflist_head refs;
152 dccd05b4 2023-01-10 thomas FILE *fp = NULL;
153 8a35f56c 2022-07-16 thomas uint8_t err[] = "gotwebd experienced an error: ";
154 b82440e1 2023-01-06 thomas int r, html = 0, fd = -1;
156 18e466eb 2023-01-14 thomas TAILQ_INIT(&refs);
158 8a35f56c 2022-07-16 thomas /* init the transport */
159 8a35f56c 2022-07-16 thomas error = gotweb_init_transport(&c->t);
160 8a35f56c 2022-07-16 thomas if (error) {
161 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
164 8a35f56c 2022-07-16 thomas /* don't process any further if client disconnected */
165 8a35f56c 2022-07-16 thomas if (c->sock->client_status == CLIENT_DISCONNECT)
167 8a35f56c 2022-07-16 thomas /* get the gotwebd server */
168 3f0158b4 2022-08-30 thomas srv = gotweb_get_server(c->server_name, c->http_host);
169 8a35f56c 2022-07-16 thomas if (srv == NULL) {
170 8a35f56c 2022-07-16 thomas log_warnx("%s: error server is NULL", __func__);
171 8a35f56c 2022-07-16 thomas goto err;
173 8a35f56c 2022-07-16 thomas c->srv = srv;
174 8a35f56c 2022-07-16 thomas /* parse our querystring */
175 8a35f56c 2022-07-16 thomas error = gotweb_init_querystring(&qs);
176 8a35f56c 2022-07-16 thomas if (error) {
177 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
178 8a35f56c 2022-07-16 thomas goto err;
180 8a35f56c 2022-07-16 thomas c->t->qs = qs;
181 8a35f56c 2022-07-16 thomas error = gotweb_parse_querystring(&qs, c->querystring);
182 8a35f56c 2022-07-16 thomas if (error) {
183 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
184 8a35f56c 2022-07-16 thomas goto err;
188 8a35f56c 2022-07-16 thomas * certain actions require a commit id in the querystring. this stops
189 8a35f56c 2022-07-16 thomas * bad actors from exploiting this by manually manipulating the
190 8a35f56c 2022-07-16 thomas * querystring.
193 b82440e1 2023-01-06 thomas if (qs->action == BLAME || qs->action == BLOB ||
194 b82440e1 2023-01-06 thomas qs->action == BLOBRAW || qs->action == DIFF) {
195 b82440e1 2023-01-06 thomas if (qs->commit == NULL) {
196 b82440e1 2023-01-06 thomas error2 = got_error(GOT_ERR_QUERYSTRING);
197 b82440e1 2023-01-06 thomas goto render;
201 8a35f56c 2022-07-16 thomas if (qs->action != INDEX) {
202 8a35f56c 2022-07-16 thomas error = gotweb_init_repo_dir(&repo_dir, qs->path);
203 8a35f56c 2022-07-16 thomas if (error)
204 8a35f56c 2022-07-16 thomas goto done;
205 8a35f56c 2022-07-16 thomas error = gotweb_load_got_path(c, repo_dir);
206 8a35f56c 2022-07-16 thomas c->t->repo_dir = repo_dir;
207 8a35f56c 2022-07-16 thomas if (error && error->code != GOT_ERR_LONELY_PACKIDX)
208 8a35f56c 2022-07-16 thomas goto err;
211 b82440e1 2023-01-06 thomas if (qs->action == BLOBRAW) {
212 ea1b5cf5 2023-01-15 thomas const uint8_t *buf;
213 ea1b5cf5 2023-01-15 thomas size_t len;
214 50237485 2023-01-23 thomas int binary, r;
216 8a35f56c 2022-07-16 thomas error = got_get_repo_commits(c, 1);
217 8a35f56c 2022-07-16 thomas if (error)
218 8a35f56c 2022-07-16 thomas goto done;
220 ea1b5cf5 2023-01-15 thomas error2 = got_open_blob_for_output(&blob, &fd, &binary, c);
221 ea1b5cf5 2023-01-15 thomas if (error2)
222 ea1b5cf5 2023-01-15 thomas goto render;
224 ea1b5cf5 2023-01-15 thomas if (binary)
225 50237485 2023-01-23 thomas r = gotweb_reply_file(c, "application/octet-stream",
226 50237485 2023-01-23 thomas qs->file, NULL);
228 50237485 2023-01-23 thomas r = gotweb_reply(c, 200, "text/plain", NULL);
229 50237485 2023-01-23 thomas if (r == -1)
230 ea1b5cf5 2023-01-15 thomas goto done;
232 ea1b5cf5 2023-01-15 thomas for (;;) {
233 ea1b5cf5 2023-01-15 thomas error = got_object_blob_read_block(&len, blob);
234 ea1b5cf5 2023-01-15 thomas if (error)
235 ea1b5cf5 2023-01-15 thomas goto done;
236 ea1b5cf5 2023-01-15 thomas if (len == 0)
238 ea1b5cf5 2023-01-15 thomas buf = got_object_blob_get_read_buf(blob);
239 ea1b5cf5 2023-01-15 thomas if (fcgi_gen_binary_response(c, buf, len) == -1)
240 ea1b5cf5 2023-01-15 thomas goto done;
243 d6795e9f 2022-12-30 thomas goto done;
246 b82440e1 2023-01-06 thomas if (qs->action == BLOB) {
247 b82440e1 2023-01-06 thomas int binary;
248 b82440e1 2023-01-06 thomas struct gotweb_url url = {
249 b82440e1 2023-01-06 thomas .index_page = -1,
250 b82440e1 2023-01-06 thomas .page = -1,
251 b82440e1 2023-01-06 thomas .action = BLOBRAW,
252 b82440e1 2023-01-06 thomas .path = qs->path,
253 b82440e1 2023-01-06 thomas .commit = qs->commit,
254 b82440e1 2023-01-06 thomas .folder = qs->folder,
255 b82440e1 2023-01-06 thomas .file = qs->file,
258 b82440e1 2023-01-06 thomas error = got_get_repo_commits(c, 1);
259 b82440e1 2023-01-06 thomas if (error)
260 b82440e1 2023-01-06 thomas goto done;
262 b82440e1 2023-01-06 thomas error2 = got_open_blob_for_output(&blob, &fd, &binary, c);
263 b82440e1 2023-01-06 thomas if (error2)
264 b82440e1 2023-01-06 thomas goto render;
265 b82440e1 2023-01-06 thomas if (binary) {
266 50237485 2023-01-23 thomas gotweb_reply(c, 302, NULL, &url);
267 b82440e1 2023-01-06 thomas goto done;
271 d6795e9f 2022-12-30 thomas if (qs->action == RSS) {
272 50237485 2023-01-23 thomas const char *ctype = "application/rss+xml;charset=utf-8";
274 50237485 2023-01-23 thomas if (gotweb_reply_file(c, ctype, repo_dir->name, ".rss") == -1)
275 50237485 2023-01-23 thomas goto done;
277 d6795e9f 2022-12-30 thomas error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
278 8a35f56c 2022-07-16 thomas if (error) {
279 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
280 8a35f56c 2022-07-16 thomas goto err;
282 d6795e9f 2022-12-30 thomas if (gotweb_render_rss(c->tp) == -1)
283 d6795e9f 2022-12-30 thomas goto err;
284 8a35f56c 2022-07-16 thomas goto done;
288 50237485 2023-01-23 thomas if (gotweb_reply(c, 200, "text/html", NULL) == -1)
289 50237485 2023-01-23 thomas goto done;
290 43a44bce 2022-12-04 thomas html = 1;
292 e7e5fa49 2022-12-30 thomas if (gotweb_render_header(c->tp) == -1)
293 8a35f56c 2022-07-16 thomas goto err;
295 8a35f56c 2022-07-16 thomas if (error2) {
296 8a35f56c 2022-07-16 thomas error = error2;
297 8a35f56c 2022-07-16 thomas goto err;
300 8a35f56c 2022-07-16 thomas switch(qs->action) {
301 8a35f56c 2022-07-16 thomas case BLAME:
302 1cd5d437 2023-01-15 thomas error = got_get_repo_commits(c, 1);
303 8a35f56c 2022-07-16 thomas if (error) {
304 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
305 8a35f56c 2022-07-16 thomas goto err;
307 1cd5d437 2023-01-15 thomas if (gotweb_render_blame(c->tp) == -1)
308 1cd5d437 2023-01-15 thomas goto done;
310 b82440e1 2023-01-06 thomas case BLOB:
311 b82440e1 2023-01-06 thomas if (gotweb_render_blob(c->tp, blob) == -1)
312 b82440e1 2023-01-06 thomas goto err;
314 8a35f56c 2022-07-16 thomas case BRIEFS:
315 e7e5fa49 2022-12-30 thomas if (gotweb_render_briefs(c->tp) == -1)
316 8a35f56c 2022-07-16 thomas goto err;
318 8a35f56c 2022-07-16 thomas case COMMITS:
319 7ade8b27 2022-12-30 thomas error = got_get_repo_commits(c, srv->max_commits_display);
320 8a35f56c 2022-07-16 thomas if (error) {
321 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
322 8a35f56c 2022-07-16 thomas goto err;
324 7ade8b27 2022-12-30 thomas if (gotweb_render_commits(c->tp) == -1)
325 7ade8b27 2022-12-30 thomas goto err;
327 8a35f56c 2022-07-16 thomas case DIFF:
328 dccd05b4 2023-01-10 thomas error = got_get_repo_commits(c, 1);
329 5d860bce 2023-01-07 thomas if (error) {
330 5d860bce 2023-01-07 thomas log_warnx("%s: %s", __func__, error->msg);
331 5d860bce 2023-01-07 thomas goto err;
333 dccd05b4 2023-01-10 thomas error = got_open_diff_for_output(&fp, &fd, c);
334 dccd05b4 2023-01-10 thomas if (error) {
335 dccd05b4 2023-01-10 thomas log_warnx("%s: %s", __func__, error->msg);
336 dccd05b4 2023-01-10 thomas goto err;
338 dccd05b4 2023-01-10 thomas if (gotweb_render_diff(c->tp, fp) == -1)
339 dccd05b4 2023-01-10 thomas goto err;
341 8a35f56c 2022-07-16 thomas case INDEX:
342 8a35f56c 2022-07-16 thomas error = gotweb_render_index(c);
343 8a35f56c 2022-07-16 thomas if (error) {
344 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
345 8a35f56c 2022-07-16 thomas goto err;
348 8a35f56c 2022-07-16 thomas case SUMMARY:
349 18e466eb 2023-01-14 thomas error = got_ref_list(&refs, c->t->repo, "refs/heads",
350 18e466eb 2023-01-14 thomas got_ref_cmp_by_name, NULL);
351 8a35f56c 2022-07-16 thomas if (error) {
352 18e466eb 2023-01-14 thomas log_warnx("%s: got_ref_list: %s", __func__,
353 18e466eb 2023-01-14 thomas error->msg);
354 8a35f56c 2022-07-16 thomas goto err;
356 18e466eb 2023-01-14 thomas qs->action = TAGS;
357 18e466eb 2023-01-14 thomas error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
358 18e466eb 2023-01-14 thomas if (error) {
359 18e466eb 2023-01-14 thomas log_warnx("%s: got_get_repo_tags: %s", __func__,
360 18e466eb 2023-01-14 thomas error->msg);
361 18e466eb 2023-01-14 thomas goto err;
363 18e466eb 2023-01-14 thomas qs->action = SUMMARY;
364 18e466eb 2023-01-14 thomas if (gotweb_render_summary(c->tp, &refs) == -1)
365 18e466eb 2023-01-14 thomas goto done;
367 8a35f56c 2022-07-16 thomas case TAG:
368 145ca42a 2023-01-09 thomas error = got_get_repo_tags(c, 1);
369 8a35f56c 2022-07-16 thomas if (error) {
370 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
371 145ca42a 2023-01-09 thomas goto err;
373 145ca42a 2023-01-09 thomas if (c->t->tag_count == 0) {
374 145ca42a 2023-01-09 thomas error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
375 145ca42a 2023-01-09 thomas "bad commit id");
376 8a35f56c 2022-07-16 thomas goto err;
378 145ca42a 2023-01-09 thomas if (gotweb_render_tag(c->tp) == -1)
379 145ca42a 2023-01-09 thomas goto done;
381 8a35f56c 2022-07-16 thomas case TAGS:
382 b3ba36c3 2023-01-14 thomas error = got_get_repo_tags(c, srv->max_commits_display);
383 8a35f56c 2022-07-16 thomas if (error) {
384 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
385 8a35f56c 2022-07-16 thomas goto err;
387 b3ba36c3 2023-01-14 thomas if (gotweb_render_tags(c->tp) == -1)
388 b3ba36c3 2023-01-14 thomas goto done;
390 8a35f56c 2022-07-16 thomas case TREE:
391 3c14c1f2 2023-01-06 thomas error = got_get_repo_commits(c, 1);
392 8a35f56c 2022-07-16 thomas if (error) {
393 8a35f56c 2022-07-16 thomas log_warnx("%s: %s", __func__, error->msg);
394 8a35f56c 2022-07-16 thomas goto err;
396 3c14c1f2 2023-01-06 thomas if (gotweb_render_tree(c->tp) == -1)
397 3c14c1f2 2023-01-06 thomas goto err;
399 8a35f56c 2022-07-16 thomas case ERR:
401 79393471 2022-08-27 thomas r = fcgi_printf(c, "<div id='err_content'>%s</div>\n",
402 79393471 2022-08-27 thomas "Erorr: Bad Querystring");
403 79393471 2022-08-27 thomas if (r == -1)
404 8a35f56c 2022-07-16 thomas goto err;
408 8a35f56c 2022-07-16 thomas goto done;
410 79393471 2022-08-27 thomas if (html && fcgi_printf(c, "<div id='err_content'>") == -1)
412 a5f25a12 2022-10-31 thomas if (fcgi_printf(c, "\n%s", err) == -1)
414 8a35f56c 2022-07-16 thomas if (error) {
415 79393471 2022-08-27 thomas if (fcgi_printf(c, "%s", error->msg) == -1)
418 79393471 2022-08-27 thomas if (fcgi_printf(c, "see daemon logs for details") == -1)
421 79393471 2022-08-27 thomas if (html && fcgi_printf(c, "</div>\n") == -1)
424 b82440e1 2023-01-06 thomas if (blob)
425 b82440e1 2023-01-06 thomas got_object_blob_close(blob);
426 dccd05b4 2023-01-10 thomas if (fp) {
427 dccd05b4 2023-01-10 thomas error = got_gotweb_flushfile(fp, fd);
428 dccd05b4 2023-01-10 thomas if (error)
429 dccd05b4 2023-01-10 thomas log_warnx("%s: got_gotweb_flushfile failure: %s",
430 dccd05b4 2023-01-10 thomas __func__, error->msg);
433 b82440e1 2023-01-06 thomas if (fd != -1)
434 b82440e1 2023-01-06 thomas close(fd);
435 8a35f56c 2022-07-16 thomas if (html && srv != NULL)
436 e7e5fa49 2022-12-30 thomas gotweb_render_footer(c->tp);
438 18e466eb 2023-01-14 thomas got_ref_list_free(&refs);
441 8a35f56c 2022-07-16 thomas struct server *
442 3f0158b4 2022-08-30 thomas gotweb_get_server(uint8_t *server_name, uint8_t *subdomain)
444 8a35f56c 2022-07-16 thomas struct server *srv = NULL;
446 3f0158b4 2022-08-30 thomas /* check against the server name first */
447 8a35f56c 2022-07-16 thomas if (strlen(server_name) > 0)
448 90d63d47 2022-08-16 thomas TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
449 8a35f56c 2022-07-16 thomas if (strcmp(srv->name, server_name) == 0)
450 8a35f56c 2022-07-16 thomas goto done;
452 3f0158b4 2022-08-30 thomas /* check against subdomain second */
453 8a35f56c 2022-07-16 thomas if (strlen(subdomain) > 0)
454 90d63d47 2022-08-16 thomas TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
455 8a35f56c 2022-07-16 thomas if (strcmp(srv->name, subdomain) == 0)
456 8a35f56c 2022-07-16 thomas goto done;
458 8a35f56c 2022-07-16 thomas /* if those fail, send first server */
459 90d63d47 2022-08-16 thomas TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
460 8a35f56c 2022-07-16 thomas if (srv != NULL)
463 8a35f56c 2022-07-16 thomas return srv;
466 8a35f56c 2022-07-16 thomas const struct got_error *
467 8a35f56c 2022-07-16 thomas gotweb_init_transport(struct transport **t)
469 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
471 8a35f56c 2022-07-16 thomas *t = calloc(1, sizeof(**t));
472 8a35f56c 2022-07-16 thomas if (*t == NULL)
473 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: calloc", __func__);
475 8a35f56c 2022-07-16 thomas TAILQ_INIT(&(*t)->repo_commits);
476 8a35f56c 2022-07-16 thomas TAILQ_INIT(&(*t)->repo_tags);
478 8a35f56c 2022-07-16 thomas (*t)->repo = NULL;
479 8a35f56c 2022-07-16 thomas (*t)->repo_dir = NULL;
480 8a35f56c 2022-07-16 thomas (*t)->qs = NULL;
481 8a35f56c 2022-07-16 thomas (*t)->next_id = NULL;
482 8a35f56c 2022-07-16 thomas (*t)->prev_id = NULL;
483 8a35f56c 2022-07-16 thomas (*t)->next_disp = 0;
484 8a35f56c 2022-07-16 thomas (*t)->prev_disp = 0;
486 8a35f56c 2022-07-16 thomas return error;
489 8a35f56c 2022-07-16 thomas static const struct got_error *
490 8a35f56c 2022-07-16 thomas gotweb_init_querystring(struct querystring **qs)
492 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
494 8a35f56c 2022-07-16 thomas *qs = calloc(1, sizeof(**qs));
495 8a35f56c 2022-07-16 thomas if (*qs == NULL)
496 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: calloc", __func__);
498 8a35f56c 2022-07-16 thomas (*qs)->headref = strdup("HEAD");
499 8a35f56c 2022-07-16 thomas if ((*qs)->headref == NULL) {
500 84630254 2022-09-02 thomas free(*qs);
501 84630254 2022-09-02 thomas *qs = NULL;
502 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: strdup", __func__);
505 84630254 2022-09-02 thomas (*qs)->action = INDEX;
506 84630254 2022-09-02 thomas (*qs)->commit = NULL;
507 84630254 2022-09-02 thomas (*qs)->file = NULL;
508 84630254 2022-09-02 thomas (*qs)->folder = NULL;
509 8a35f56c 2022-07-16 thomas (*qs)->index_page = 0;
510 8a35f56c 2022-07-16 thomas (*qs)->path = NULL;
512 8a35f56c 2022-07-16 thomas return error;
515 8a35f56c 2022-07-16 thomas static const struct got_error *
516 8a35f56c 2022-07-16 thomas gotweb_parse_querystring(struct querystring **qs, char *qst)
518 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
519 8a35f56c 2022-07-16 thomas char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
520 8a35f56c 2022-07-16 thomas char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
522 8a35f56c 2022-07-16 thomas if (qst == NULL)
523 8a35f56c 2022-07-16 thomas return error;
525 8a35f56c 2022-07-16 thomas tok1 = strdup(qst);
526 8a35f56c 2022-07-16 thomas if (tok1 == NULL)
527 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: strdup", __func__);
529 8a35f56c 2022-07-16 thomas tok1_pair = tok1;
530 8a35f56c 2022-07-16 thomas tok1_end = tok1;
532 8a35f56c 2022-07-16 thomas while (tok1_pair != NULL) {
533 8a35f56c 2022-07-16 thomas strsep(&tok1_end, "&");
535 8a35f56c 2022-07-16 thomas tok2 = strdup(tok1_pair);
536 8a35f56c 2022-07-16 thomas if (tok2 == NULL) {
537 8a35f56c 2022-07-16 thomas free(tok1);
538 8a35f56c 2022-07-16 thomas return got_error_from_errno2("%s: strdup", __func__);
541 8a35f56c 2022-07-16 thomas tok2_pair = tok2;
542 8a35f56c 2022-07-16 thomas tok2_end = tok2;
544 8a35f56c 2022-07-16 thomas while (tok2_pair != NULL) {
545 8a35f56c 2022-07-16 thomas strsep(&tok2_end, "=");
546 8a35f56c 2022-07-16 thomas if (tok2_end) {
547 8a35f56c 2022-07-16 thomas error = gotweb_assign_querystring(qs, tok2_pair,
548 8a35f56c 2022-07-16 thomas tok2_end);
549 8a35f56c 2022-07-16 thomas if (error)
550 8a35f56c 2022-07-16 thomas goto err;
552 8a35f56c 2022-07-16 thomas tok2_pair = tok2_end;
554 8a35f56c 2022-07-16 thomas free(tok2);
555 8a35f56c 2022-07-16 thomas tok1_pair = tok1_end;
557 8a35f56c 2022-07-16 thomas free(tok1);
558 8a35f56c 2022-07-16 thomas return error;
560 8a35f56c 2022-07-16 thomas free(tok2);
561 8a35f56c 2022-07-16 thomas free(tok1);
562 8a35f56c 2022-07-16 thomas return error;
566 2ac684a4 2022-09-03 thomas * Adapted from usr.sbin/httpd/httpd.c url_decode.
568 8a35f56c 2022-07-16 thomas static const struct got_error *
569 2ac684a4 2022-09-03 thomas gotweb_urldecode(char *url)
571 2ac684a4 2022-09-03 thomas char *p, *q;
572 2ac684a4 2022-09-03 thomas char hex[3];
573 2ac684a4 2022-09-03 thomas unsigned long x;
575 2ac684a4 2022-09-03 thomas hex[2] = '\0';
576 2ac684a4 2022-09-03 thomas p = q = url;
578 2ac684a4 2022-09-03 thomas while (*p != '\0') {
579 2ac684a4 2022-09-03 thomas switch (*p) {
580 2ac684a4 2022-09-03 thomas case '%':
581 2ac684a4 2022-09-03 thomas /* Encoding character is followed by two hex chars */
582 2ac684a4 2022-09-03 thomas if (!isxdigit((unsigned char)p[1]) ||
583 2ac684a4 2022-09-03 thomas !isxdigit((unsigned char)p[2]) ||
584 2ac684a4 2022-09-03 thomas (p[1] == '0' && p[2] == '0'))
585 2ac684a4 2022-09-03 thomas return got_error(GOT_ERR_BAD_QUERYSTRING);
587 2ac684a4 2022-09-03 thomas hex[0] = p[1];
588 2ac684a4 2022-09-03 thomas hex[1] = p[2];
591 2ac684a4 2022-09-03 thomas * We don't have to validate "hex" because it is
592 2ac684a4 2022-09-03 thomas * guaranteed to include two hex chars followed by nul.
594 2ac684a4 2022-09-03 thomas x = strtoul(hex, NULL, 16);
595 2ac684a4 2022-09-03 thomas *q = (char)x;
605 2ac684a4 2022-09-03 thomas *q = '\0';
607 2ac684a4 2022-09-03 thomas return NULL;
610 2ac684a4 2022-09-03 thomas static const struct got_error *
611 8a35f56c 2022-07-16 thomas gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
613 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
614 8a35f56c 2022-07-16 thomas const char *errstr;
615 8a35f56c 2022-07-16 thomas int a_cnt, el_cnt;
617 2ac684a4 2022-09-03 thomas error = gotweb_urldecode(value);
618 2ac684a4 2022-09-03 thomas if (error)
619 2ac684a4 2022-09-03 thomas return error;
621 8a35f56c 2022-07-16 thomas for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
622 8a35f56c 2022-07-16 thomas if (strcmp(key, querystring_keys[el_cnt].name) != 0)
623 8a35f56c 2022-07-16 thomas continue;
625 8a35f56c 2022-07-16 thomas switch (querystring_keys[el_cnt].element) {
626 8a35f56c 2022-07-16 thomas case ACTION:
627 8a35f56c 2022-07-16 thomas for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
628 8a35f56c 2022-07-16 thomas if (strcmp(value, action_keys[a_cnt].name) != 0)
629 8a35f56c 2022-07-16 thomas continue;
630 8a35f56c 2022-07-16 thomas else if (strcmp(value,
631 8a35f56c 2022-07-16 thomas action_keys[a_cnt].name) == 0){
632 8a35f56c 2022-07-16 thomas (*qs)->action =
633 8a35f56c 2022-07-16 thomas action_keys[a_cnt].action;
634 8a35f56c 2022-07-16 thomas goto qa_found;
637 8a35f56c 2022-07-16 thomas (*qs)->action = ERR;
638 8a35f56c 2022-07-16 thomas qa_found:
640 8a35f56c 2022-07-16 thomas case COMMIT:
641 8a35f56c 2022-07-16 thomas (*qs)->commit = strdup(value);
642 8a35f56c 2022-07-16 thomas if ((*qs)->commit == NULL) {
643 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
644 8a35f56c 2022-07-16 thomas __func__);
645 8a35f56c 2022-07-16 thomas goto done;
648 8a35f56c 2022-07-16 thomas case RFILE:
649 8a35f56c 2022-07-16 thomas (*qs)->file = strdup(value);
650 8a35f56c 2022-07-16 thomas if ((*qs)->file == NULL) {
651 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
652 8a35f56c 2022-07-16 thomas __func__);
653 8a35f56c 2022-07-16 thomas goto done;
656 8a35f56c 2022-07-16 thomas case FOLDER:
657 8a35f56c 2022-07-16 thomas (*qs)->folder = strdup(value);
658 8a35f56c 2022-07-16 thomas if ((*qs)->folder == NULL) {
659 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
660 8a35f56c 2022-07-16 thomas __func__);
661 8a35f56c 2022-07-16 thomas goto done;
664 8a35f56c 2022-07-16 thomas case HEADREF:
665 b0764984 2022-09-02 thomas free((*qs)->headref);
666 8a35f56c 2022-07-16 thomas (*qs)->headref = strdup(value);
667 8a35f56c 2022-07-16 thomas if ((*qs)->headref == NULL) {
668 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
669 8a35f56c 2022-07-16 thomas __func__);
670 8a35f56c 2022-07-16 thomas goto done;
673 8a35f56c 2022-07-16 thomas case INDEX_PAGE:
674 8a35f56c 2022-07-16 thomas if (strlen(value) == 0)
676 8a35f56c 2022-07-16 thomas (*qs)->index_page = strtonum(value, INT64_MIN,
677 8a35f56c 2022-07-16 thomas INT64_MAX, &errstr);
678 8a35f56c 2022-07-16 thomas if (errstr) {
679 8a35f56c 2022-07-16 thomas error = got_error_from_errno3("%s: strtonum %s",
680 8a35f56c 2022-07-16 thomas __func__, errstr);
681 8a35f56c 2022-07-16 thomas goto done;
683 3d6d1fb0 2022-12-30 thomas if ((*qs)->index_page < 0)
684 8a35f56c 2022-07-16 thomas (*qs)->index_page = 0;
686 8a35f56c 2022-07-16 thomas case PATH:
687 8a35f56c 2022-07-16 thomas (*qs)->path = strdup(value);
688 8a35f56c 2022-07-16 thomas if ((*qs)->path == NULL) {
689 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("%s: strdup",
690 8a35f56c 2022-07-16 thomas __func__);
691 8a35f56c 2022-07-16 thomas goto done;
694 8a35f56c 2022-07-16 thomas case PAGE:
695 8a35f56c 2022-07-16 thomas if (strlen(value) == 0)
697 8a35f56c 2022-07-16 thomas (*qs)->page = strtonum(value, INT64_MIN,
698 8a35f56c 2022-07-16 thomas INT64_MAX, &errstr);
699 8a35f56c 2022-07-16 thomas if (errstr) {
700 8a35f56c 2022-07-16 thomas error = got_error_from_errno3("%s: strtonum %s",
701 8a35f56c 2022-07-16 thomas __func__, errstr);
702 8a35f56c 2022-07-16 thomas goto done;
704 3d6d1fb0 2022-12-30 thomas if ((*qs)->page < 0)
705 8a35f56c 2022-07-16 thomas (*qs)->page = 0;
712 8a35f56c 2022-07-16 thomas return error;
716 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(struct repo_tag *rt)
718 8a35f56c 2022-07-16 thomas if (rt != NULL) {
719 8a35f56c 2022-07-16 thomas free(rt->commit_id);
720 217813df 2022-09-02 thomas free(rt->tag_name);
721 217813df 2022-09-02 thomas free(rt->tag_commit);
722 217813df 2022-09-02 thomas free(rt->commit_msg);
723 8a35f56c 2022-07-16 thomas free(rt->tagger);
725 8a35f56c 2022-07-16 thomas free(rt);
729 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(struct repo_commit *rc)
731 8a35f56c 2022-07-16 thomas if (rc != NULL) {
732 8a35f56c 2022-07-16 thomas free(rc->path);
733 8a35f56c 2022-07-16 thomas free(rc->refs_str);
734 8a35f56c 2022-07-16 thomas free(rc->commit_id);
735 8a35f56c 2022-07-16 thomas free(rc->parent_id);
736 8a35f56c 2022-07-16 thomas free(rc->tree_id);
737 8a35f56c 2022-07-16 thomas free(rc->author);
738 8a35f56c 2022-07-16 thomas free(rc->committer);
739 8a35f56c 2022-07-16 thomas free(rc->commit_msg);
741 8a35f56c 2022-07-16 thomas free(rc);
744 8a35f56c 2022-07-16 thomas static void
745 8a35f56c 2022-07-16 thomas gotweb_free_querystring(struct querystring *qs)
747 8a35f56c 2022-07-16 thomas if (qs != NULL) {
748 8a35f56c 2022-07-16 thomas free(qs->commit);
749 8a35f56c 2022-07-16 thomas free(qs->file);
750 8a35f56c 2022-07-16 thomas free(qs->folder);
751 8a35f56c 2022-07-16 thomas free(qs->headref);
752 8a35f56c 2022-07-16 thomas free(qs->path);
754 8a35f56c 2022-07-16 thomas free(qs);
757 8a35f56c 2022-07-16 thomas static void
758 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(struct repo_dir *repo_dir)
760 8a35f56c 2022-07-16 thomas if (repo_dir != NULL) {
761 8a35f56c 2022-07-16 thomas free(repo_dir->name);
762 8a35f56c 2022-07-16 thomas free(repo_dir->owner);
763 8a35f56c 2022-07-16 thomas free(repo_dir->description);
764 8a35f56c 2022-07-16 thomas free(repo_dir->url);
765 8a35f56c 2022-07-16 thomas free(repo_dir->path);
767 8a35f56c 2022-07-16 thomas free(repo_dir);
771 8a35f56c 2022-07-16 thomas gotweb_free_transport(struct transport *t)
773 8a35f56c 2022-07-16 thomas struct repo_commit *rc = NULL, *trc = NULL;
774 8a35f56c 2022-07-16 thomas struct repo_tag *rt = NULL, *trt = NULL;
776 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
777 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_commits, rc, entry);
778 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(rc);
780 8a35f56c 2022-07-16 thomas TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
781 8a35f56c 2022-07-16 thomas TAILQ_REMOVE(&t->repo_tags, rt, entry);
782 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(rt);
784 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(t->repo_dir);
785 8a35f56c 2022-07-16 thomas gotweb_free_querystring(t->qs);
786 6b42af1e 2022-09-02 thomas free(t->next_id);
787 6b42af1e 2022-09-02 thomas free(t->prev_id);
792 2f4f0731 2022-12-30 thomas gotweb_get_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
793 2f4f0731 2022-12-30 thomas struct gotweb_url *next, int *have_next)
795 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
796 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
797 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
799 2f4f0731 2022-12-30 thomas *have_prev = *have_next = 0;
801 8a35f56c 2022-07-16 thomas switch(qs->action) {
802 8a35f56c 2022-07-16 thomas case INDEX:
803 8a35f56c 2022-07-16 thomas if (qs->index_page > 0) {
804 2f4f0731 2022-12-30 thomas *have_prev = 1;
805 2f4f0731 2022-12-30 thomas *prev = (struct gotweb_url){
806 55144267 2022-09-07 thomas .action = -1,
807 55144267 2022-09-07 thomas .index_page = qs->index_page - 1,
808 55144267 2022-09-07 thomas .page = -1,
811 2f4f0731 2022-12-30 thomas if (t->next_disp == srv->max_repos_display &&
812 2f4f0731 2022-12-30 thomas t->repos_total != (qs->index_page + 1) *
813 2f4f0731 2022-12-30 thomas srv->max_repos_display) {
814 2f4f0731 2022-12-30 thomas *have_next = 1;
815 2f4f0731 2022-12-30 thomas *next = (struct gotweb_url){
816 2f4f0731 2022-12-30 thomas .action = -1,
817 2f4f0731 2022-12-30 thomas .index_page = qs->index_page + 1,
818 2f4f0731 2022-12-30 thomas .page = -1,
822 8a35f56c 2022-07-16 thomas case BRIEFS:
823 8a35f56c 2022-07-16 thomas if (t->prev_id && qs->commit != NULL &&
824 8a35f56c 2022-07-16 thomas strcmp(qs->commit, t->prev_id) != 0) {
825 2f4f0731 2022-12-30 thomas *have_prev = 1;
826 2f4f0731 2022-12-30 thomas *prev = (struct gotweb_url){
827 55144267 2022-09-07 thomas .action = BRIEFS,
828 55144267 2022-09-07 thomas .index_page = -1,
829 55144267 2022-09-07 thomas .page = qs->page - 1,
830 55144267 2022-09-07 thomas .path = qs->path,
831 55144267 2022-09-07 thomas .commit = t->prev_id,
832 55144267 2022-09-07 thomas .headref = qs->headref,
835 2f4f0731 2022-12-30 thomas if (t->next_id) {
836 2f4f0731 2022-12-30 thomas *have_next = 1;
837 2f4f0731 2022-12-30 thomas *next = (struct gotweb_url){
838 2f4f0731 2022-12-30 thomas .action = BRIEFS,
839 2f4f0731 2022-12-30 thomas .index_page = -1,
840 2f4f0731 2022-12-30 thomas .page = qs->page + 1,
841 2f4f0731 2022-12-30 thomas .path = qs->path,
842 2f4f0731 2022-12-30 thomas .commit = t->next_id,
843 2f4f0731 2022-12-30 thomas .headref = qs->headref,
847 8a35f56c 2022-07-16 thomas case COMMITS:
848 8a35f56c 2022-07-16 thomas if (t->prev_id && qs->commit != NULL &&
849 8a35f56c 2022-07-16 thomas strcmp(qs->commit, t->prev_id) != 0) {
850 2f4f0731 2022-12-30 thomas *have_prev = 1;
851 2f4f0731 2022-12-30 thomas *prev = (struct gotweb_url){
852 8ea2e76e 2022-12-30 thomas .action = COMMITS,
853 55144267 2022-09-07 thomas .index_page = -1,
854 55144267 2022-09-07 thomas .page = qs->page - 1,
855 55144267 2022-09-07 thomas .path = qs->path,
856 55144267 2022-09-07 thomas .commit = t->prev_id,
857 55144267 2022-09-07 thomas .headref = qs->headref,
858 55144267 2022-09-07 thomas .folder = qs->folder,
859 55144267 2022-09-07 thomas .file = qs->file,
862 2f4f0731 2022-12-30 thomas if (t->next_id) {
863 2f4f0731 2022-12-30 thomas *have_next = 1;
864 2f4f0731 2022-12-30 thomas *next = (struct gotweb_url){
865 8ea2e76e 2022-12-30 thomas .action = COMMITS,
866 55144267 2022-09-07 thomas .index_page = -1,
867 55144267 2022-09-07 thomas .page = qs->page + 1,
868 55144267 2022-09-07 thomas .path = qs->path,
869 55144267 2022-09-07 thomas .commit = t->next_id,
870 55144267 2022-09-07 thomas .headref = qs->headref,
871 55144267 2022-09-07 thomas .folder = qs->folder,
872 55144267 2022-09-07 thomas .file = qs->file,
876 8a35f56c 2022-07-16 thomas case TAGS:
877 2f4f0731 2022-12-30 thomas if (t->prev_id && qs->commit != NULL &&
878 2f4f0731 2022-12-30 thomas strcmp(qs->commit, t->prev_id) != 0) {
879 2f4f0731 2022-12-30 thomas *have_prev = 1;
880 2f4f0731 2022-12-30 thomas *prev = (struct gotweb_url){
881 2f4f0731 2022-12-30 thomas .action = TAGS,
882 2f4f0731 2022-12-30 thomas .index_page = -1,
883 2f4f0731 2022-12-30 thomas .page = qs->page - 1,
884 2f4f0731 2022-12-30 thomas .path = qs->path,
885 2f4f0731 2022-12-30 thomas .commit = t->prev_id,
886 2f4f0731 2022-12-30 thomas .headref = qs->headref,
889 8a35f56c 2022-07-16 thomas if (t->next_id) {
890 2f4f0731 2022-12-30 thomas *have_next = 1;
891 2f4f0731 2022-12-30 thomas *next = (struct gotweb_url){
892 55144267 2022-09-07 thomas .action = TAGS,
893 55144267 2022-09-07 thomas .index_page = -1,
894 55144267 2022-09-07 thomas .page = qs->page + 1,
895 55144267 2022-09-07 thomas .path = qs->path,
896 55144267 2022-09-07 thomas .commit = t->next_id,
897 55144267 2022-09-07 thomas .headref = qs->headref,
904 8a35f56c 2022-07-16 thomas static const struct got_error *
905 8a35f56c 2022-07-16 thomas gotweb_render_index(struct request *c)
907 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
908 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
909 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
910 8a35f56c 2022-07-16 thomas struct querystring *qs = t->qs;
911 8a35f56c 2022-07-16 thomas struct repo_dir *repo_dir = NULL;
913 f530ab0e 2022-09-02 thomas struct dirent **sd_dent = NULL;
914 8a35f56c 2022-07-16 thomas unsigned int d_cnt, d_i, d_disp = 0;
915 24240f6a 2022-11-23 thomas unsigned int d_skipped = 0;
916 e7e5fa49 2022-12-30 thomas int type;
918 8a35f56c 2022-07-16 thomas d = opendir(srv->repos_path);
919 8a35f56c 2022-07-16 thomas if (d == NULL) {
920 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("opendir", srv->repos_path);
921 8a35f56c 2022-07-16 thomas return error;
924 8a35f56c 2022-07-16 thomas d_cnt = scandir(srv->repos_path, &sd_dent, NULL, alphasort);
925 8a35f56c 2022-07-16 thomas if (d_cnt == -1) {
926 f530ab0e 2022-09-02 thomas sd_dent = NULL;
927 8a35f56c 2022-07-16 thomas error = got_error_from_errno2("scandir", srv->repos_path);
928 8a35f56c 2022-07-16 thomas goto done;
931 e7e5fa49 2022-12-30 thomas if (gotweb_render_repo_table_hdr(c->tp) == -1)
932 8a35f56c 2022-07-16 thomas goto done;
934 8a35f56c 2022-07-16 thomas for (d_i = 0; d_i < d_cnt; d_i++) {
935 57e88d7c 2022-11-23 thomas if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
938 8a35f56c 2022-07-16 thomas if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
939 24240f6a 2022-11-23 thomas strcmp(sd_dent[d_i]->d_name, "..") == 0) {
940 24240f6a 2022-11-23 thomas d_skipped++;
941 24240f6a 2022-11-23 thomas continue;
944 24240f6a 2022-11-23 thomas error = got_path_dirent_type(&type, srv->repos_path,
945 24240f6a 2022-11-23 thomas sd_dent[d_i]);
946 24240f6a 2022-11-23 thomas if (error)
947 24240f6a 2022-11-23 thomas goto done;
948 24240f6a 2022-11-23 thomas if (type != DT_DIR) {
949 24240f6a 2022-11-23 thomas d_skipped++;
950 8a35f56c 2022-07-16 thomas continue;
953 8a35f56c 2022-07-16 thomas if (qs->index_page > 0 && (qs->index_page *
954 8a35f56c 2022-07-16 thomas srv->max_repos_display) > t->prev_disp) {
955 8a35f56c 2022-07-16 thomas t->prev_disp++;
956 8a35f56c 2022-07-16 thomas continue;
959 8a35f56c 2022-07-16 thomas error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
960 8a35f56c 2022-07-16 thomas if (error)
961 8a35f56c 2022-07-16 thomas goto done;
963 8a35f56c 2022-07-16 thomas error = gotweb_load_got_path(c, repo_dir);
964 8a35f56c 2022-07-16 thomas if (error && error->code == GOT_ERR_NOT_GIT_REPO) {
965 8a35f56c 2022-07-16 thomas error = NULL;
966 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(repo_dir);
967 8a35f56c 2022-07-16 thomas repo_dir = NULL;
968 24240f6a 2022-11-23 thomas d_skipped++;
969 8a35f56c 2022-07-16 thomas continue;
971 24240f6a 2022-11-23 thomas if (error && error->code != GOT_ERR_LONELY_PACKIDX)
972 24240f6a 2022-11-23 thomas goto done;
974 8a35f56c 2022-07-16 thomas d_disp++;
975 8a35f56c 2022-07-16 thomas t->prev_disp++;
977 e7e5fa49 2022-12-30 thomas if (gotweb_render_repo_fragment(c->tp, repo_dir) == -1)
978 55144267 2022-09-07 thomas goto done;
980 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(repo_dir);
981 8a35f56c 2022-07-16 thomas repo_dir = NULL;
982 8a35f56c 2022-07-16 thomas t->next_disp++;
983 8a35f56c 2022-07-16 thomas if (d_disp == srv->max_repos_display)
986 24240f6a 2022-11-23 thomas t->repos_total = d_cnt - d_skipped;
988 8a35f56c 2022-07-16 thomas if (srv->max_repos_display == 0)
989 79393471 2022-08-27 thomas goto done;
990 8a35f56c 2022-07-16 thomas if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
991 79393471 2022-08-27 thomas goto done;
992 8a35f56c 2022-07-16 thomas if (t->repos_total <= srv->max_repos ||
993 8a35f56c 2022-07-16 thomas t->repos_total <= srv->max_repos_display)
994 79393471 2022-08-27 thomas goto done;
996 2f4f0731 2022-12-30 thomas if (gotweb_render_navs(c->tp) == -1)
997 8a35f56c 2022-07-16 thomas goto done;
999 f530ab0e 2022-09-02 thomas if (sd_dent) {
1000 f530ab0e 2022-09-02 thomas for (d_i = 0; d_i < d_cnt; d_i++)
1001 f530ab0e 2022-09-02 thomas free(sd_dent[d_i]);
1002 f530ab0e 2022-09-02 thomas free(sd_dent);
1004 8a35f56c 2022-07-16 thomas if (d != NULL && closedir(d) == EOF && error == NULL)
1005 8a35f56c 2022-07-16 thomas error = got_error_from_errno("closedir");
1006 8a35f56c 2022-07-16 thomas return error;
1009 55144267 2022-09-07 thomas static inline int
1010 55144267 2022-09-07 thomas should_urlencode(int c)
1012 55144267 2022-09-07 thomas if (c <= ' ' || c >= 127)
1013 55144267 2022-09-07 thomas return 1;
1015 55144267 2022-09-07 thomas switch (c) {
1016 55144267 2022-09-07 thomas /* gen-delim */
1017 55144267 2022-09-07 thomas case ':':
1018 55144267 2022-09-07 thomas case '/':
1019 55144267 2022-09-07 thomas case '?':
1020 55144267 2022-09-07 thomas case '#':
1021 55144267 2022-09-07 thomas case '[':
1022 55144267 2022-09-07 thomas case ']':
1023 55144267 2022-09-07 thomas case '@':
1024 55144267 2022-09-07 thomas /* sub-delims */
1025 55144267 2022-09-07 thomas case '!':
1026 55144267 2022-09-07 thomas case '$':
1027 55144267 2022-09-07 thomas case '&':
1028 55144267 2022-09-07 thomas case '\'':
1029 55144267 2022-09-07 thomas case '(':
1030 55144267 2022-09-07 thomas case ')':
1031 55144267 2022-09-07 thomas case '*':
1032 55144267 2022-09-07 thomas case '+':
1033 55144267 2022-09-07 thomas case ',':
1034 55144267 2022-09-07 thomas case ';':
1035 55144267 2022-09-07 thomas case '=':
1036 e1a9403a 2023-01-06 thomas /* needed because the URLs are embedded into the HTML */
1037 e1a9403a 2023-01-06 thomas case '\"':
1038 55144267 2022-09-07 thomas return 1;
1039 55144267 2022-09-07 thomas default:
1040 55144267 2022-09-07 thomas return 0;
1044 55144267 2022-09-07 thomas static char *
1045 55144267 2022-09-07 thomas gotweb_urlencode(const char *str)
1047 55144267 2022-09-07 thomas const char *s;
1048 55144267 2022-09-07 thomas char *escaped;
1049 55144267 2022-09-07 thomas size_t i, len;
1050 55144267 2022-09-07 thomas int a, b;
1052 55144267 2022-09-07 thomas len = 0;
1053 55144267 2022-09-07 thomas for (s = str; *s; ++s) {
1055 55144267 2022-09-07 thomas if (should_urlencode(*s))
1056 55144267 2022-09-07 thomas len += 2;
1059 55144267 2022-09-07 thomas escaped = calloc(1, len + 1);
1060 55144267 2022-09-07 thomas if (escaped == NULL)
1061 55144267 2022-09-07 thomas return NULL;
1064 55144267 2022-09-07 thomas for (s = str; *s; ++s) {
1065 55144267 2022-09-07 thomas if (should_urlencode(*s)) {
1066 55144267 2022-09-07 thomas a = (*s & 0xF0) >> 4;
1067 55144267 2022-09-07 thomas b = (*s & 0x0F);
1069 55144267 2022-09-07 thomas escaped[i++] = '%';
1070 55144267 2022-09-07 thomas escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
1071 55144267 2022-09-07 thomas escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
1073 55144267 2022-09-07 thomas escaped[i++] = *s;
1076 55144267 2022-09-07 thomas return escaped;
1079 e7e5fa49 2022-12-30 thomas const char *
1080 e7e5fa49 2022-12-30 thomas gotweb_action_name(int action)
1082 55144267 2022-09-07 thomas switch (action) {
1083 55144267 2022-09-07 thomas case BLAME:
1084 55144267 2022-09-07 thomas return "blame";
1085 55144267 2022-09-07 thomas case BLOB:
1086 55144267 2022-09-07 thomas return "blob";
1087 b82440e1 2023-01-06 thomas case BLOBRAW:
1088 b82440e1 2023-01-06 thomas return "blobraw";
1089 55144267 2022-09-07 thomas case BRIEFS:
1090 55144267 2022-09-07 thomas return "briefs";
1091 55144267 2022-09-07 thomas case COMMITS:
1092 55144267 2022-09-07 thomas return "commits";
1093 55144267 2022-09-07 thomas case DIFF:
1094 55144267 2022-09-07 thomas return "diff";
1095 55144267 2022-09-07 thomas case ERR:
1096 55144267 2022-09-07 thomas return "err";
1097 55144267 2022-09-07 thomas case INDEX:
1098 55144267 2022-09-07 thomas return "index";
1099 55144267 2022-09-07 thomas case SUMMARY:
1100 55144267 2022-09-07 thomas return "summary";
1101 55144267 2022-09-07 thomas case TAG:
1102 55144267 2022-09-07 thomas return "tag";
1103 55144267 2022-09-07 thomas case TAGS:
1104 55144267 2022-09-07 thomas return "tags";
1105 55144267 2022-09-07 thomas case TREE:
1106 55144267 2022-09-07 thomas return "tree";
1107 d6795e9f 2022-12-30 thomas case RSS:
1108 d6795e9f 2022-12-30 thomas return "rss";
1109 55144267 2022-09-07 thomas default:
1110 55144267 2022-09-07 thomas return NULL;
1115 e7e5fa49 2022-12-30 thomas gotweb_render_url(struct request *c, struct gotweb_url *url)
1117 55144267 2022-09-07 thomas const char *sep = "?", *action;
1118 55144267 2022-09-07 thomas char *tmp;
1121 e7e5fa49 2022-12-30 thomas action = gotweb_action_name(url->action);
1122 55144267 2022-09-07 thomas if (action != NULL) {
1123 55144267 2022-09-07 thomas if (fcgi_printf(c, "?action=%s", action) == -1)
1124 55144267 2022-09-07 thomas return -1;
1125 55144267 2022-09-07 thomas sep = "&";
1128 55144267 2022-09-07 thomas if (url->commit) {
1129 55144267 2022-09-07 thomas if (fcgi_printf(c, "%scommit=%s", sep, url->commit) == -1)
1130 55144267 2022-09-07 thomas return -1;
1131 55144267 2022-09-07 thomas sep = "&";
1134 55144267 2022-09-07 thomas if (url->previd) {
1135 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sprevid=%s", sep, url->previd) == -1)
1136 55144267 2022-09-07 thomas return -1;
1137 55144267 2022-09-07 thomas sep = "&";
1140 55144267 2022-09-07 thomas if (url->prevset) {
1141 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sprevset=%s", sep, url->prevset) == -1)
1142 55144267 2022-09-07 thomas return -1;
1143 55144267 2022-09-07 thomas sep = "&";
1146 55144267 2022-09-07 thomas if (url->file) {
1147 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->file);
1148 55144267 2022-09-07 thomas if (tmp == NULL)
1149 55144267 2022-09-07 thomas return -1;
1150 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sfile=%s", sep, tmp);
1151 55144267 2022-09-07 thomas free(tmp);
1152 55144267 2022-09-07 thomas if (r == -1)
1153 55144267 2022-09-07 thomas return -1;
1154 55144267 2022-09-07 thomas sep = "&";
1157 55144267 2022-09-07 thomas if (url->folder) {
1158 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->folder);
1159 55144267 2022-09-07 thomas if (tmp == NULL)
1160 55144267 2022-09-07 thomas return -1;
1161 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sfolder=%s", sep, tmp);
1162 55144267 2022-09-07 thomas free(tmp);
1163 55144267 2022-09-07 thomas if (r == -1)
1164 55144267 2022-09-07 thomas return -1;
1165 55144267 2022-09-07 thomas sep = "&";
1168 55144267 2022-09-07 thomas if (url->headref) {
1169 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->headref);
1170 55144267 2022-09-07 thomas if (tmp == NULL)
1171 55144267 2022-09-07 thomas return -1;
1172 55144267 2022-09-07 thomas r = fcgi_printf(c, "%sheadref=%s", sep, url->headref);
1173 55144267 2022-09-07 thomas free(tmp);
1174 55144267 2022-09-07 thomas if (r == -1)
1175 55144267 2022-09-07 thomas return -1;
1176 55144267 2022-09-07 thomas sep = "&";
1179 55144267 2022-09-07 thomas if (url->index_page != -1) {
1180 55144267 2022-09-07 thomas if (fcgi_printf(c, "%sindex_page=%d", sep,
1181 55144267 2022-09-07 thomas url->index_page) == -1)
1182 55144267 2022-09-07 thomas return -1;
1183 55144267 2022-09-07 thomas sep = "&";
1186 55144267 2022-09-07 thomas if (url->path) {
1187 55144267 2022-09-07 thomas tmp = gotweb_urlencode(url->path);
1188 55144267 2022-09-07 thomas if (tmp == NULL)
1189 55144267 2022-09-07 thomas return -1;
1190 55144267 2022-09-07 thomas r = fcgi_printf(c, "%spath=%s", sep, tmp);
1191 55144267 2022-09-07 thomas free(tmp);
1192 55144267 2022-09-07 thomas if (r == -1)
1193 55144267 2022-09-07 thomas return -1;
1194 55144267 2022-09-07 thomas sep = "&";
1197 55144267 2022-09-07 thomas if (url->page != -1) {
1198 55144267 2022-09-07 thomas if (fcgi_printf(c, "%spage=%d", sep, url->page) == -1)
1199 55144267 2022-09-07 thomas return -1;
1200 55144267 2022-09-07 thomas sep = "&";
1203 55144267 2022-09-07 thomas return 0;
1207 d6795e9f 2022-12-30 thomas gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1209 d6795e9f 2022-12-30 thomas struct template *tp = c->tp;
1210 d6795e9f 2022-12-30 thomas const char *proto = c->https ? "https" : "http";
1212 d6795e9f 2022-12-30 thomas if (fcgi_puts(tp, proto) == -1 ||
1213 d6795e9f 2022-12-30 thomas fcgi_puts(tp, "://") == -1 ||
1214 d6795e9f 2022-12-30 thomas tp_htmlescape(tp, c->server_name) == -1 ||
1215 d6795e9f 2022-12-30 thomas tp_htmlescape(tp, c->document_uri) == -1)
1216 d6795e9f 2022-12-30 thomas return -1;
1218 d6795e9f 2022-12-30 thomas return gotweb_render_url(c, url);
1221 55e6cffd 2022-09-01 thomas static struct got_repository *
1222 55e6cffd 2022-09-01 thomas find_cached_repo(struct server *srv, const char *path)
1226 55e6cffd 2022-09-01 thomas for (i = 0; i < srv->ncached_repos; i++) {
1227 55e6cffd 2022-09-01 thomas if (strcmp(srv->cached_repos[i].path, path) == 0)
1228 55e6cffd 2022-09-01 thomas return srv->cached_repos[i].repo;
1231 55e6cffd 2022-09-01 thomas return NULL;
1234 8a35f56c 2022-07-16 thomas static const struct got_error *
1235 55e6cffd 2022-09-01 thomas cache_repo(struct got_repository **new, struct server *srv,
1236 55e6cffd 2022-09-01 thomas struct repo_dir *repo_dir, struct socket *sock)
1238 55e6cffd 2022-09-01 thomas const struct got_error *error = NULL;
1239 55e6cffd 2022-09-01 thomas struct got_repository *repo;
1240 55e6cffd 2022-09-01 thomas struct cached_repo *cr;
1241 55e6cffd 2022-09-01 thomas int evicted = 0;
1243 a004b24a 2022-09-06 thomas if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
1244 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[srv->ncached_repos - 1];
1245 55e6cffd 2022-09-01 thomas error = got_repo_close(cr->repo);
1246 55e6cffd 2022-09-01 thomas memset(cr, 0, sizeof(*cr));
1247 55e6cffd 2022-09-01 thomas srv->ncached_repos--;
1248 55e6cffd 2022-09-01 thomas if (error)
1249 55e6cffd 2022-09-01 thomas return error;
1250 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[1], &srv->cached_repos[0],
1251 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1252 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[0];
1253 55e6cffd 2022-09-01 thomas evicted = 1;
1254 55e6cffd 2022-09-01 thomas } else {
1255 55e6cffd 2022-09-01 thomas cr = &srv->cached_repos[srv->ncached_repos];
1258 55e6cffd 2022-09-01 thomas error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
1259 55e6cffd 2022-09-01 thomas if (error) {
1260 55e6cffd 2022-09-01 thomas if (evicted) {
1261 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1262 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1264 55e6cffd 2022-09-01 thomas return error;
1267 55e6cffd 2022-09-01 thomas if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
1268 55e6cffd 2022-09-01 thomas >= sizeof(cr->path)) {
1269 55e6cffd 2022-09-01 thomas if (evicted) {
1270 55e6cffd 2022-09-01 thomas memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1271 55e6cffd 2022-09-01 thomas srv->ncached_repos * sizeof(srv->cached_repos[0]));
1273 55e6cffd 2022-09-01 thomas return got_error(GOT_ERR_NO_SPACE);
1276 55e6cffd 2022-09-01 thomas cr->repo = repo;
1277 55e6cffd 2022-09-01 thomas srv->ncached_repos++;
1278 55e6cffd 2022-09-01 thomas *new = repo;
1279 55e6cffd 2022-09-01 thomas return NULL;
1282 55e6cffd 2022-09-01 thomas static const struct got_error *
1283 8a35f56c 2022-07-16 thomas gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1285 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1286 8a35f56c 2022-07-16 thomas struct socket *sock = c->sock;
1287 8a35f56c 2022-07-16 thomas struct server *srv = c->srv;
1288 8a35f56c 2022-07-16 thomas struct transport *t = c->t;
1289 55e6cffd 2022-09-01 thomas struct got_repository *repo = NULL;
1290 8a35f56c 2022-07-16 thomas DIR *dt;
1291 8a35f56c 2022-07-16 thomas char *dir_test;
1293 8a35f56c 2022-07-16 thomas if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1294 8a35f56c 2022-07-16 thomas GOTWEB_GIT_DIR) == -1)
1295 8a35f56c 2022-07-16 thomas return got_error_from_errno("asprintf");
1297 8a35f56c 2022-07-16 thomas dt = opendir(dir_test);
1298 8a35f56c 2022-07-16 thomas if (dt == NULL) {
1299 8a35f56c 2022-07-16 thomas free(dir_test);
1300 8a35f56c 2022-07-16 thomas } else {
1301 c2d3d9a0 2022-09-01 thomas repo_dir->path = dir_test;
1302 8a35f56c 2022-07-16 thomas dir_test = NULL;
1303 c2d3d9a0 2022-09-01 thomas goto done;
1306 8a35f56c 2022-07-16 thomas if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1307 c2d3d9a0 2022-09-01 thomas repo_dir->name) == -1)
1308 c2d3d9a0 2022-09-01 thomas return got_error_from_errno("asprintf");
1310 8a35f56c 2022-07-16 thomas dt = opendir(dir_test);
1311 8a35f56c 2022-07-16 thomas if (dt == NULL) {
1312 8a35f56c 2022-07-16 thomas error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1313 8a35f56c 2022-07-16 thomas goto err;
1314 c2d3d9a0 2022-09-01 thomas } else {
1315 c2d3d9a0 2022-09-01 thomas repo_dir->path = dir_test;
1316 c2d3d9a0 2022-09-01 thomas dir_test = NULL;
1320 3991b2a5 2022-10-31 thomas if (srv->respect_exportok &&
1321 3991b2a5 2022-10-31 thomas faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1322 3991b2a5 2022-10-31 thomas error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1323 3991b2a5 2022-10-31 thomas goto err;
1326 55e6cffd 2022-09-01 thomas repo = find_cached_repo(srv, repo_dir->path);
1327 55e6cffd 2022-09-01 thomas if (repo == NULL) {
1328 55e6cffd 2022-09-01 thomas error = cache_repo(&repo, srv, repo_dir, sock);
1329 55e6cffd 2022-09-01 thomas if (error)
1330 55e6cffd 2022-09-01 thomas goto err;
1332 55e6cffd 2022-09-01 thomas t->repo = repo;
1333 8a35f56c 2022-07-16 thomas error = gotweb_get_repo_description(&repo_dir->description, srv,
1334 4606e6d4 2022-11-23 thomas repo_dir->path, dirfd(dt));
1335 8a35f56c 2022-07-16 thomas if (error)
1336 8a35f56c 2022-07-16 thomas goto err;
1337 6c7f10f7 2022-11-23 thomas error = got_get_repo_owner(&repo_dir->owner, c);
1338 8a35f56c 2022-07-16 thomas if (error)
1339 8a35f56c 2022-07-16 thomas goto err;
1340 53bf32b8 2023-01-23 thomas error = got_get_repo_age(&repo_dir->age, c, NULL);
1341 8a35f56c 2022-07-16 thomas if (error)
1342 8a35f56c 2022-07-16 thomas goto err;
1343 4606e6d4 2022-11-23 thomas error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1344 4606e6d4 2022-11-23 thomas dirfd(dt));
1346 8a35f56c 2022-07-16 thomas free(dir_test);
1347 c2d3d9a0 2022-09-01 thomas if (dt != NULL && closedir(dt) == EOF && error == NULL)
1348 c2d3d9a0 2022-09-01 thomas error = got_error_from_errno("closedir");
1349 8a35f56c 2022-07-16 thomas return error;
1352 8a35f56c 2022-07-16 thomas static const struct got_error *
1353 8a35f56c 2022-07-16 thomas gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1355 8a35f56c 2022-07-16 thomas const struct got_error *error;
1357 8a35f56c 2022-07-16 thomas *repo_dir = calloc(1, sizeof(**repo_dir));
1358 8a35f56c 2022-07-16 thomas if (*repo_dir == NULL)
1359 8a35f56c 2022-07-16 thomas return got_error_from_errno("calloc");
1361 8a35f56c 2022-07-16 thomas if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1362 8a35f56c 2022-07-16 thomas error = got_error_from_errno("asprintf");
1363 8a35f56c 2022-07-16 thomas free(*repo_dir);
1364 8a35f56c 2022-07-16 thomas *repo_dir = NULL;
1365 8a35f56c 2022-07-16 thomas return error;
1367 8a35f56c 2022-07-16 thomas (*repo_dir)->owner = NULL;
1368 8a35f56c 2022-07-16 thomas (*repo_dir)->description = NULL;
1369 8a35f56c 2022-07-16 thomas (*repo_dir)->url = NULL;
1370 8a35f56c 2022-07-16 thomas (*repo_dir)->path = NULL;
1372 8a35f56c 2022-07-16 thomas return NULL;
1375 8a35f56c 2022-07-16 thomas static const struct got_error *
1376 4606e6d4 2022-11-23 thomas gotweb_get_repo_description(char **description, struct server *srv,
1377 4606e6d4 2022-11-23 thomas const char *dirpath, int dir)
1379 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1380 4606e6d4 2022-11-23 thomas struct stat sb;
1381 4606e6d4 2022-11-23 thomas int fd = -1;
1382 4606e6d4 2022-11-23 thomas off_t len;
1384 8a35f56c 2022-07-16 thomas *description = NULL;
1385 8a35f56c 2022-07-16 thomas if (srv->show_repo_description == 0)
1386 8a35f56c 2022-07-16 thomas return NULL;
1388 4606e6d4 2022-11-23 thomas fd = openat(dir, "description", O_RDONLY);
1389 4606e6d4 2022-11-23 thomas if (fd == -1) {
1390 4606e6d4 2022-11-23 thomas if (errno != ENOENT && errno != EACCES) {
1391 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("openat %s/%s",
1392 4606e6d4 2022-11-23 thomas dirpath, "description");
1394 8a35f56c 2022-07-16 thomas goto done;
1397 4606e6d4 2022-11-23 thomas if (fstat(fd, &sb) == -1) {
1398 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("fstat %s/%s",
1399 4606e6d4 2022-11-23 thomas dirpath, "description");
1400 8a35f56c 2022-07-16 thomas goto done;
1403 4606e6d4 2022-11-23 thomas len = sb.st_size;
1404 3e9a56b5 2022-12-01 thomas if (len > GOTWEBD_MAXDESCRSZ - 1)
1405 3e9a56b5 2022-12-01 thomas len = GOTWEBD_MAXDESCRSZ - 1;
1407 8a35f56c 2022-07-16 thomas *description = calloc(len + 1, sizeof(**description));
1408 8a35f56c 2022-07-16 thomas if (*description == NULL) {
1409 8a35f56c 2022-07-16 thomas error = got_error_from_errno("calloc");
1410 8a35f56c 2022-07-16 thomas goto done;
1413 4606e6d4 2022-11-23 thomas if (read(fd, *description, len) == -1)
1414 4606e6d4 2022-11-23 thomas error = got_error_from_errno("read");
1416 4606e6d4 2022-11-23 thomas if (fd != -1 && close(fd) == -1 && error == NULL)
1417 4606e6d4 2022-11-23 thomas error = got_error_from_errno("close");
1418 8a35f56c 2022-07-16 thomas return error;
1421 8a35f56c 2022-07-16 thomas static const struct got_error *
1422 4606e6d4 2022-11-23 thomas gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1423 4606e6d4 2022-11-23 thomas int dir)
1425 8a35f56c 2022-07-16 thomas const struct got_error *error = NULL;
1426 4606e6d4 2022-11-23 thomas struct stat sb;
1427 4606e6d4 2022-11-23 thomas int fd = -1;
1428 4606e6d4 2022-11-23 thomas off_t len;
1430 8a35f56c 2022-07-16 thomas *url = NULL;
1431 8a35f56c 2022-07-16 thomas if (srv->show_repo_cloneurl == 0)
1432 8a35f56c 2022-07-16 thomas return NULL;
1434 4606e6d4 2022-11-23 thomas fd = openat(dir, "cloneurl", O_RDONLY);
1435 4606e6d4 2022-11-23 thomas if (fd == -1) {
1436 4606e6d4 2022-11-23 thomas if (errno != ENOENT && errno != EACCES) {
1437 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("openat %s/%s",
1438 4606e6d4 2022-11-23 thomas dirpath, "cloneurl");
1440 8a35f56c 2022-07-16 thomas goto done;
1443 4606e6d4 2022-11-23 thomas if (fstat(fd, &sb) == -1) {
1444 4606e6d4 2022-11-23 thomas error = got_error_from_errno_fmt("fstat %s/%s",
1445 4606e6d4 2022-11-23 thomas dirpath, "cloneurl");
1446 8a35f56c 2022-07-16 thomas goto done;
1449 4606e6d4 2022-11-23 thomas len = sb.st_size;
1450 3e9a56b5 2022-12-01 thomas if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1451 3e9a56b5 2022-12-01 thomas len = GOTWEBD_MAXCLONEURLSZ - 1;
1453 8a35f56c 2022-07-16 thomas *url = calloc(len + 1, sizeof(**url));
1454 8a35f56c 2022-07-16 thomas if (*url == NULL) {
1455 8a35f56c 2022-07-16 thomas error = got_error_from_errno("calloc");
1456 8a35f56c 2022-07-16 thomas goto done;
1459 4606e6d4 2022-11-23 thomas if (read(fd, *url, len) == -1)
1460 4606e6d4 2022-11-23 thomas error = got_error_from_errno("read");
1462 4606e6d4 2022-11-23 thomas if (fd != -1 && close(fd) == -1 && error == NULL)
1463 4606e6d4 2022-11-23 thomas error = got_error_from_errno("close");
1464 8a35f56c 2022-07-16 thomas return error;
1468 53bf32b8 2023-01-23 thomas gotweb_render_age(struct template *tp, time_t committer_time, int ref_tm)
1470 53bf32b8 2023-01-23 thomas struct request *c = tp->tp_arg;
1471 8a35f56c 2022-07-16 thomas struct tm tm;
1472 399ea8e4 2022-07-20 thomas long long diff_time;
1473 8a35f56c 2022-07-16 thomas const char *years = "years ago", *months = "months ago";
1474 8a35f56c 2022-07-16 thomas const char *weeks = "weeks ago", *days = "days ago";
1475 8a35f56c 2022-07-16 thomas const char *hours = "hours ago", *minutes = "minutes ago";
1476 8a35f56c 2022-07-16 thomas const char *seconds = "seconds ago", *now = "right now";
1477 8a35f56c 2022-07-16 thomas char *s;
1478 d6795e9f 2022-12-30 thomas char datebuf[64];
1479 d6795e9f 2022-12-30 thomas size_t r;
1481 8a35f56c 2022-07-16 thomas switch (ref_tm) {
1482 8a35f56c 2022-07-16 thomas case TM_DIFF:
1483 8a35f56c 2022-07-16 thomas diff_time = time(NULL) - committer_time;
1484 8a35f56c 2022-07-16 thomas if (diff_time > 60 * 60 * 24 * 365 * 2) {
1485 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1486 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / 365), years) == -1)
1487 53bf32b8 2023-01-23 thomas return -1;
1488 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1489 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1490 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / (365 / 12)),
1491 8a35f56c 2022-07-16 thomas months) == -1)
1492 53bf32b8 2023-01-23 thomas return -1;
1493 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1494 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1495 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1496 53bf32b8 2023-01-23 thomas return -1;
1497 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 24 * 2) {
1498 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1499 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60 / 24), days) == -1)
1500 53bf32b8 2023-01-23 thomas return -1;
1501 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 60 * 2) {
1502 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s",
1503 8a35f56c 2022-07-16 thomas (diff_time / 60 / 60), hours) == -1)
1504 53bf32b8 2023-01-23 thomas return -1;
1505 8a35f56c 2022-07-16 thomas } else if (diff_time > 60 * 2) {
1506 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s", (diff_time / 60),
1507 8a35f56c 2022-07-16 thomas minutes) == -1)
1508 53bf32b8 2023-01-23 thomas return -1;
1509 53bf32b8 2023-01-23 thomas } else if (diff_time > 2) {
1510 53bf32b8 2023-01-23 thomas if (fcgi_printf(c, "%lld %s", diff_time,
1511 8a35f56c 2022-07-16 thomas seconds) == -1)
1512 53bf32b8 2023-01-23 thomas return -1;
1513 8a35f56c 2022-07-16 thomas } else {
1514 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, now) == -1)
1515 53bf32b8 2023-01-23 thomas return -1;
1518 8a35f56c 2022-07-16 thomas case TM_LONG:
1519 8a35f56c 2022-07-16 thomas if (gmtime_r(&committer_time, &tm) == NULL)
1520 53bf32b8 2023-01-23 thomas return -1;
1522 8a35f56c 2022-07-16 thomas s = asctime_r(&tm, datebuf);
1523 8a35f56c 2022-07-16 thomas if (s == NULL)
1524 53bf32b8 2023-01-23 thomas return -1;
1526 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, datebuf) == -1 ||
1527 53bf32b8 2023-01-23 thomas fcgi_puts(tp, " UTC") == -1)
1528 53bf32b8 2023-01-23 thomas return -1;
1530 d6795e9f 2022-12-30 thomas case TM_RFC822:
1531 d6795e9f 2022-12-30 thomas if (gmtime_r(&committer_time, &tm) == NULL)
1532 53bf32b8 2023-01-23 thomas return -1;
1534 d6795e9f 2022-12-30 thomas r = strftime(datebuf, sizeof(datebuf),
1535 d6795e9f 2022-12-30 thomas "%a, %d %b %Y %H:%M:%S GMT", &tm);
1536 d6795e9f 2022-12-30 thomas if (r == 0)
1537 53bf32b8 2023-01-23 thomas return -1;
1539 53bf32b8 2023-01-23 thomas if (fcgi_puts(tp, datebuf) == -1)
1540 53bf32b8 2023-01-23 thomas return -1;
1543 53bf32b8 2023-01-23 thomas return 0;