2 * Copyright (c) 2016, 2019, 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 * Copyright (c) 2015 Mike Larkin <mlarkin@openbsd.org>
4 * Copyright (c) 2014 Reyk Floeter <reyk@openbsd.org>
5 * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
6 * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
8 * Permission to use, copy, modify, and distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 #include "got_compat.h"
23 #include <netinet/in.h>
24 #include <sys/queue.h>
26 #include <sys/types.h>
39 #include "got_error.h"
40 #include "got_object.h"
41 #include "got_reference.h"
42 #include "got_repository.h"
44 #include "got_cancel.h"
45 #include "got_worktree.h"
47 #include "got_commit_graph.h"
48 #include "got_blame.h"
49 #include "got_privsep.h"
55 static const struct querystring_keys querystring_keys[] = {
60 { "headref", HEADREF },
61 { "index_page", INDEX_PAGE },
66 static const struct action_keys action_keys[] = {
69 { "blobraw", BLOBRAW },
71 { "commits", COMMITS },
75 { "summary", SUMMARY },
82 static const struct got_error *gotweb_init_querystring(struct querystring **);
83 static const struct got_error *gotweb_parse_querystring(struct querystring **,
85 static const struct got_error *gotweb_assign_querystring(struct querystring **,
87 static int gotweb_render_index(struct template *);
88 static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
90 static const struct got_error *gotweb_load_got_path(struct request *c,
92 static const struct got_error *gotweb_get_repo_description(char **,
93 struct server *, const char *, int);
94 static const struct got_error *gotweb_get_clone_url(char **, struct server *,
97 static void gotweb_free_querystring(struct querystring *);
98 static void gotweb_free_repo_dir(struct repo_dir *);
100 struct server *gotweb_get_server(const char *);
103 gotweb_reply(struct request *c, int status, const char *ctype,
104 struct gotweb_url *location)
108 if (status != 200 && tp_writef(c->tp, "Status: %d\r\n", status) == -1)
112 if (tp_writes(c->tp, "Location: ") == -1 ||
113 gotweb_render_url(c, location) == -1 ||
114 tp_writes(c->tp, "\r\n") == -1)
118 csp = "Content-Security-Policy: default-src 'self'; "
119 "script-src 'none'; object-src 'none';\r\n";
120 if (tp_writes(c->tp, csp) == -1)
123 if (ctype && tp_writef(c->tp, "Content-Type: %s\r\n", ctype) == -1)
126 return tp_writes(c->tp, "\r\n");
130 gotweb_reply_file(struct request *c, const char *ctype, const char *file,
135 r = tp_writef(c->tp, "Content-Disposition: attachment; "
136 "filename=%s%s\r\n", file, suffix ? suffix : "");
139 return gotweb_reply(c, 200, ctype, NULL);
143 gotweb_process_request(struct request *c)
145 const struct got_error *error = NULL;
146 struct server *srv = NULL;
147 struct querystring *qs = NULL;
148 struct repo_dir *repo_dir = NULL;
149 const char *rss_ctype = "application/rss+xml;charset=utf-8";
154 /* init the transport */
155 error = gotweb_init_transport(&c->t);
157 log_warnx("%s: %s", __func__, error->msg);
160 /* don't process any further if client disconnected */
161 if (c->sock->client_status == CLIENT_DISCONNECT)
163 /* get the gotwebd server */
164 srv = gotweb_get_server(c->server_name);
166 log_warnx("%s: error server is NULL", __func__);
170 /* parse our querystring */
171 error = gotweb_init_querystring(&qs);
173 log_warnx("%s: %s", __func__, error->msg);
177 error = gotweb_parse_querystring(&qs, c->querystring);
179 log_warnx("%s: %s", __func__, error->msg);
184 * certain actions require a commit id in the querystring. this stops
185 * bad actors from exploiting this by manually manipulating the
189 if (qs->action == BLAME || qs->action == BLOB ||
190 qs->action == BLOBRAW || qs->action == DIFF) {
191 if (qs->commit == NULL) {
192 error = got_error(GOT_ERR_BAD_QUERYSTRING);
197 if (qs->action != INDEX) {
198 error = gotweb_init_repo_dir(&repo_dir, qs->path);
201 error = gotweb_load_got_path(c, repo_dir);
202 c->t->repo_dir = repo_dir;
203 if (error && error->code != GOT_ERR_LONELY_PACKIDX)
207 if (qs->action == BLOBRAW || qs->action == BLOB) {
208 error = got_get_repo_commits(c, 1);
212 error = got_open_blob_for_output(&c->t->blob, &c->t->fd,
220 error = got_get_repo_commits(c, 1);
222 log_warnx("%s: %s", __func__, error->msg);
225 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
227 gotweb_render_page(c->tp, gotweb_render_blame);
231 struct gotweb_url url = {
236 .commit = qs->commit,
237 .folder = qs->folder,
241 gotweb_reply(c, 302, NULL, &url);
245 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
247 gotweb_render_page(c->tp, gotweb_render_blob);
251 r = gotweb_reply_file(c, "application/octet-stream",
254 r = gotweb_reply(c, 200, "text/plain", NULL);
257 if (template_flush(c->tp) == -1)
261 error = got_object_blob_read_block(&len, c->t->blob);
266 buf = got_object_blob_get_read_buf(c->t->blob);
267 if (fcgi_write(c, buf, len) == -1)
272 error = got_get_repo_commits(c, srv->max_commits_display);
275 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
277 gotweb_render_page(c->tp, gotweb_render_briefs);
280 error = got_get_repo_commits(c, srv->max_commits_display);
282 log_warnx("%s: %s", __func__, error->msg);
285 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
287 gotweb_render_page(c->tp, gotweb_render_commits);
290 error = got_get_repo_commits(c, 1);
292 log_warnx("%s: %s", __func__, error->msg);
295 error = got_open_diff_for_output(&c->t->fp, c);
297 log_warnx("%s: %s", __func__, error->msg);
300 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
302 gotweb_render_page(c->tp, gotweb_render_diff);
305 c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
307 if (c->t->nrepos == -1) {
309 error = got_error_from_errno2("scandir",
313 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
315 gotweb_render_page(c->tp, gotweb_render_index);
318 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
321 if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
324 gotweb_render_rss(c->tp);
327 error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
328 got_ref_cmp_by_name, NULL);
330 log_warnx("%s: got_ref_list: %s", __func__,
334 error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
338 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
340 log_warnx("%s: got_get_repo_tags: %s", __func__,
344 qs->action = SUMMARY;
345 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
347 gotweb_render_page(c->tp, gotweb_render_summary);
350 error = got_get_repo_tags(c, 1);
352 log_warnx("%s: %s", __func__, error->msg);
355 if (c->t->tag_count == 0) {
356 error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
360 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
362 gotweb_render_page(c->tp, gotweb_render_tag);
365 error = got_get_repo_tags(c, srv->max_commits_display);
367 log_warnx("%s: %s", __func__, error->msg);
370 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
372 gotweb_render_page(c->tp, gotweb_render_tags);
375 error = got_get_repo_commits(c, 1);
377 log_warnx("%s: %s", __func__, error->msg);
380 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
382 gotweb_render_page(c->tp, gotweb_render_tree);
386 error = got_error(GOT_ERR_BAD_QUERYSTRING);
391 if (gotweb_reply(c, 400, "text/html", NULL) == -1)
393 gotweb_render_page(c->tp, gotweb_render_error);
397 gotweb_get_server(const char *server_name)
401 /* check against the server name first */
402 if (*server_name != '\0')
403 TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
404 if (strcmp(srv->name, server_name) == 0)
407 /* otherwise, use the first server */
408 return TAILQ_FIRST(&gotwebd_env->servers);
411 const struct got_error *
412 gotweb_init_transport(struct transport **t)
414 const struct got_error *error = NULL;
416 *t = calloc(1, sizeof(**t));
418 return got_error_from_errno2(__func__, "calloc");
420 TAILQ_INIT(&(*t)->repo_commits);
421 TAILQ_INIT(&(*t)->repo_tags);
422 TAILQ_INIT(&(*t)->refs);
429 static const struct got_error *
430 gotweb_init_querystring(struct querystring **qs)
432 const struct got_error *error = NULL;
434 *qs = calloc(1, sizeof(**qs));
436 return got_error_from_errno2(__func__, "calloc");
438 (*qs)->headref = strdup("HEAD");
439 if ((*qs)->headref == NULL) {
442 return got_error_from_errno2(__func__, "strdup");
445 (*qs)->action = INDEX;
446 (*qs)->commit = NULL;
448 (*qs)->folder = NULL;
449 (*qs)->index_page = 0;
455 static const struct got_error *
456 gotweb_parse_querystring(struct querystring **qs, char *qst)
458 const struct got_error *error = NULL;
459 char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
460 char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
467 return got_error_from_errno2(__func__, "strdup");
472 while (tok1_pair != NULL) {
473 strsep(&tok1_end, "&");
475 tok2 = strdup(tok1_pair);
478 return got_error_from_errno2(__func__, "strdup");
484 while (tok2_pair != NULL) {
485 strsep(&tok2_end, "=");
487 error = gotweb_assign_querystring(qs, tok2_pair,
492 tok2_pair = tok2_end;
495 tok1_pair = tok1_end;
506 * Adapted from usr.sbin/httpd/httpd.c url_decode.
508 static const struct got_error *
509 gotweb_urldecode(char *url)
521 /* Encoding character is followed by two hex chars */
522 if (!isxdigit((unsigned char)p[1]) ||
523 !isxdigit((unsigned char)p[2]) ||
524 (p[1] == '0' && p[2] == '0'))
525 return got_error(GOT_ERR_BAD_QUERYSTRING);
531 * We don't have to validate "hex" because it is
532 * guaranteed to include two hex chars followed by nul.
534 x = strtoul(hex, NULL, 16);
550 static const struct got_error *
551 gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
553 const struct got_error *error = NULL;
557 error = gotweb_urldecode(value);
561 for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
562 if (strcmp(key, querystring_keys[el_cnt].name) != 0)
565 switch (querystring_keys[el_cnt].element) {
567 for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
568 if (strcmp(value, action_keys[a_cnt].name) != 0)
570 else if (strcmp(value,
571 action_keys[a_cnt].name) == 0){
573 action_keys[a_cnt].action;
581 (*qs)->commit = strdup(value);
582 if ((*qs)->commit == NULL) {
583 error = got_error_from_errno2(__func__,
589 (*qs)->file = strdup(value);
590 if ((*qs)->file == NULL) {
591 error = got_error_from_errno2(__func__,
597 (*qs)->folder = strdup(value);
598 if ((*qs)->folder == NULL) {
599 error = got_error_from_errno2(__func__,
605 free((*qs)->headref);
606 (*qs)->headref = strdup(value);
607 if ((*qs)->headref == NULL) {
608 error = got_error_from_errno2(__func__,
616 (*qs)->index_page = strtonum(value, INT64_MIN,
619 error = got_error_from_errno3(__func__,
623 if ((*qs)->index_page < 0)
624 (*qs)->index_page = 0;
627 (*qs)->path = strdup(value);
628 if ((*qs)->path == NULL) {
629 error = got_error_from_errno2(__func__,
637 (*qs)->page = strtonum(value, INT64_MIN,
640 error = got_error_from_errno3(__func__,
656 gotweb_free_repo_tag(struct repo_tag *rt)
661 free(rt->tag_commit);
662 free(rt->commit_msg);
669 gotweb_free_repo_commit(struct repo_commit *rc)
679 free(rc->commit_msg);
685 gotweb_free_querystring(struct querystring *qs)
698 gotweb_free_repo_dir(struct repo_dir *repo_dir)
700 if (repo_dir != NULL) {
701 free(repo_dir->name);
702 free(repo_dir->owner);
703 free(repo_dir->description);
705 free(repo_dir->path);
711 gotweb_free_transport(struct transport *t)
713 const struct got_error *err;
714 struct repo_commit *rc = NULL, *trc = NULL;
715 struct repo_tag *rt = NULL, *trt = NULL;
718 got_ref_list_free(&t->refs);
719 TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
720 TAILQ_REMOVE(&t->repo_commits, rc, entry);
721 gotweb_free_repo_commit(rc);
723 TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
724 TAILQ_REMOVE(&t->repo_tags, rt, entry);
725 gotweb_free_repo_tag(rt);
727 gotweb_free_repo_dir(t->repo_dir);
728 gotweb_free_querystring(t->qs);
733 got_object_blob_close(t->blob);
735 err = got_gotweb_closefile(t->fp);
737 log_warnx("%s: got_gotweb_closefile failure: %s",
740 if (t->fd != -1 && close(t->fd) == -1)
741 log_warn("%s: close", __func__);
743 for (i = 0; i < t->nrepos; ++i)
751 gotweb_get_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
752 struct gotweb_url *next, int *have_next)
754 struct transport *t = c->t;
755 struct querystring *qs = t->qs;
756 struct server *srv = c->srv;
758 *have_prev = *have_next = 0;
762 if (qs->index_page > 0) {
764 *prev = (struct gotweb_url){
766 .index_page = qs->index_page - 1,
770 if (t->next_disp == srv->max_repos_display &&
771 t->repos_total != (qs->index_page + 1) *
772 srv->max_repos_display) {
774 *next = (struct gotweb_url){
776 .index_page = qs->index_page + 1,
782 if (t->prev_id && qs->commit != NULL &&
783 strcmp(qs->commit, t->prev_id) != 0) {
785 *prev = (struct gotweb_url){
788 .page = qs->page - 1,
790 .commit = t->prev_id,
791 .headref = qs->headref,
796 *next = (struct gotweb_url){
799 .page = qs->page + 1,
801 .commit = t->next_id,
802 .headref = qs->headref,
810 gotweb_render_index(struct template *tp)
812 const struct got_error *error = NULL;
813 struct request *c = tp->tp_arg;
814 struct server *srv = c->srv;
815 struct transport *t = c->t;
816 struct querystring *qs = t->qs;
817 struct repo_dir *repo_dir = NULL;
818 struct dirent **sd_dent = t->repos;
819 unsigned int d_i, d_disp = 0;
820 unsigned int d_skipped = 0;
823 if (gotweb_render_repo_table_hdr(c->tp) == -1)
826 for (d_i = 0; d_i < t->nrepos; d_i++) {
827 if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
830 if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
831 strcmp(sd_dent[d_i]->d_name, "..") == 0) {
836 error = got_path_dirent_type(&type, srv->repos_path,
840 if (type != DT_DIR) {
845 if (qs->index_page > 0 && (qs->index_page *
846 srv->max_repos_display) > t->prev_disp) {
851 error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
855 error = gotweb_load_got_path(c, repo_dir);
856 if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
857 if (error->code != GOT_ERR_NOT_GIT_REPO)
858 log_warnx("%s: %s: %s", __func__,
859 sd_dent[d_i]->d_name, error->msg);
860 gotweb_free_repo_dir(repo_dir);
869 r = gotweb_render_repo_fragment(c->tp, repo_dir);
870 gotweb_free_repo_dir(repo_dir);
875 if (d_disp == srv->max_repos_display)
878 t->repos_total = t->nrepos - d_skipped;
880 if (srv->max_repos_display == 0)
882 if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
884 if (t->repos_total <= srv->max_repos ||
885 t->repos_total <= srv->max_repos_display)
888 if (gotweb_render_navs(c->tp) == -1)
895 should_urlencode(int c)
897 if (c <= ' ' || c >= 127)
921 /* needed because the URLs are embedded into the HTML */
930 gotweb_urlencode(const char *str)
938 for (s = str; *s; ++s) {
940 if (should_urlencode(*s))
944 escaped = calloc(1, len + 1);
949 for (s = str; *s; ++s) {
950 if (should_urlencode(*s)) {
951 a = (*s & 0xF0) >> 4;
955 escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
956 escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
965 gotweb_action_name(int action)
1000 gotweb_render_url(struct request *c, struct gotweb_url *url)
1002 const char *sep = "?", *action;
1006 action = gotweb_action_name(url->action);
1007 if (action != NULL) {
1008 if (tp_writef(c->tp, "?action=%s", action) == -1)
1014 if (tp_writef(c->tp, "%scommit=%s", sep, url->commit) == -1)
1020 if (tp_writef(c->tp, "%sprevid=%s", sep, url->previd) == -1)
1026 if (tp_writef(c->tp, "%sprevset=%s", sep, url->prevset) == -1)
1032 tmp = gotweb_urlencode(url->file);
1035 r = tp_writef(c->tp, "%sfile=%s", sep, tmp);
1043 tmp = gotweb_urlencode(url->folder);
1046 r = tp_writef(c->tp, "%sfolder=%s", sep, tmp);
1054 tmp = gotweb_urlencode(url->headref);
1057 r = tp_writef(c->tp, "%sheadref=%s", sep, url->headref);
1064 if (url->index_page != -1) {
1065 if (tp_writef(c->tp, "%sindex_page=%d", sep,
1066 url->index_page) == -1)
1072 tmp = gotweb_urlencode(url->path);
1075 r = tp_writef(c->tp, "%spath=%s", sep, tmp);
1082 if (url->page != -1) {
1083 if (tp_writef(c->tp, "%spage=%d", sep, url->page) == -1)
1092 gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1094 struct template *tp = c->tp;
1095 const char *proto = c->https ? "https" : "http";
1097 if (tp_writes(tp, proto) == -1 ||
1098 tp_writes(tp, "://") == -1 ||
1099 tp_htmlescape(tp, c->server_name) == -1 ||
1100 tp_htmlescape(tp, c->document_uri) == -1)
1103 return gotweb_render_url(c, url);
1106 static struct got_repository *
1107 find_cached_repo(struct server *srv, const char *path)
1111 for (i = 0; i < srv->ncached_repos; i++) {
1112 if (strcmp(srv->cached_repos[i].path, path) == 0)
1113 return srv->cached_repos[i].repo;
1119 static const struct got_error *
1120 cache_repo(struct got_repository **new, struct server *srv,
1121 struct repo_dir *repo_dir, struct socket *sock)
1123 const struct got_error *error = NULL;
1124 struct got_repository *repo;
1125 struct cached_repo *cr;
1128 if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
1129 cr = &srv->cached_repos[srv->ncached_repos - 1];
1130 error = got_repo_close(cr->repo);
1131 memset(cr, 0, sizeof(*cr));
1132 srv->ncached_repos--;
1135 memmove(&srv->cached_repos[1], &srv->cached_repos[0],
1136 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1137 cr = &srv->cached_repos[0];
1140 cr = &srv->cached_repos[srv->ncached_repos];
1143 error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
1146 memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1147 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1152 if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
1153 >= sizeof(cr->path)) {
1155 memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1156 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1158 return got_error(GOT_ERR_NO_SPACE);
1162 srv->ncached_repos++;
1167 static const struct got_error *
1168 gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1170 const struct got_error *error = NULL;
1171 struct socket *sock = c->sock;
1172 struct server *srv = c->srv;
1173 struct transport *t = c->t;
1174 struct got_repository *repo = NULL;
1178 if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1179 GOTWEB_GIT_DIR) == -1)
1180 return got_error_from_errno("asprintf");
1182 dt = opendir(dir_test);
1186 repo_dir->path = dir_test;
1191 if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1192 repo_dir->name) == -1)
1193 return got_error_from_errno("asprintf");
1195 dt = opendir(dir_test);
1197 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1200 repo_dir->path = dir_test;
1205 if (srv->respect_exportok &&
1206 faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1207 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1211 repo = find_cached_repo(srv, repo_dir->path);
1213 error = cache_repo(&repo, srv, repo_dir, sock);
1218 error = gotweb_get_repo_description(&repo_dir->description, srv,
1219 repo_dir->path, dirfd(dt));
1222 error = got_get_repo_owner(&repo_dir->owner, c);
1225 if (srv->show_repo_age) {
1226 error = got_get_repo_age(&repo_dir->age, c, NULL);
1230 error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1234 if (dt != NULL && closedir(dt) == EOF && error == NULL)
1235 error = got_error_from_errno("closedir");
1239 static const struct got_error *
1240 gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1242 const struct got_error *error;
1244 *repo_dir = calloc(1, sizeof(**repo_dir));
1245 if (*repo_dir == NULL)
1246 return got_error_from_errno("calloc");
1248 if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1249 error = got_error_from_errno("asprintf");
1254 (*repo_dir)->owner = NULL;
1255 (*repo_dir)->description = NULL;
1256 (*repo_dir)->url = NULL;
1257 (*repo_dir)->path = NULL;
1262 static const struct got_error *
1263 gotweb_get_repo_description(char **description, struct server *srv,
1264 const char *dirpath, int dir)
1266 const struct got_error *error = NULL;
1271 *description = NULL;
1272 if (srv->show_repo_description == 0)
1275 fd = openat(dir, "description", O_RDONLY);
1277 if (errno != ENOENT && errno != EACCES) {
1278 error = got_error_from_errno_fmt("openat %s/%s",
1279 dirpath, "description");
1284 if (fstat(fd, &sb) == -1) {
1285 error = got_error_from_errno_fmt("fstat %s/%s",
1286 dirpath, "description");
1291 if (len > GOTWEBD_MAXDESCRSZ - 1)
1292 len = GOTWEBD_MAXDESCRSZ - 1;
1294 *description = calloc(len + 1, sizeof(**description));
1295 if (*description == NULL) {
1296 error = got_error_from_errno("calloc");
1300 if (read(fd, *description, len) == -1)
1301 error = got_error_from_errno("read");
1303 if (fd != -1 && close(fd) == -1 && error == NULL)
1304 error = got_error_from_errno("close");
1308 static const struct got_error *
1309 gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1312 const struct got_error *error = NULL;
1318 if (srv->show_repo_cloneurl == 0)
1321 fd = openat(dir, "cloneurl", O_RDONLY);
1323 if (errno != ENOENT && errno != EACCES) {
1324 error = got_error_from_errno_fmt("openat %s/%s",
1325 dirpath, "cloneurl");
1330 if (fstat(fd, &sb) == -1) {
1331 error = got_error_from_errno_fmt("fstat %s/%s",
1332 dirpath, "cloneurl");
1337 if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1338 len = GOTWEBD_MAXCLONEURLSZ - 1;
1340 *url = calloc(len + 1, sizeof(**url));
1342 error = got_error_from_errno("calloc");
1346 if (read(fd, *url, len) == -1)
1347 error = got_error_from_errno("read");
1349 if (fd != -1 && close(fd) == -1 && error == NULL)
1350 error = got_error_from_errno("close");
1355 gotweb_render_age(struct template *tp, time_t committer_time)
1357 struct request *c = tp->tp_arg;
1358 long long diff_time;
1359 const char *years = "years ago", *months = "months ago";
1360 const char *weeks = "weeks ago", *days = "days ago";
1361 const char *hours = "hours ago", *minutes = "minutes ago";
1362 const char *seconds = "seconds ago", *now = "right now";
1364 diff_time = time(NULL) - committer_time;
1365 if (diff_time > 60 * 60 * 24 * 365 * 2) {
1366 if (tp_writef(c->tp, "%lld %s",
1367 (diff_time / 60 / 60 / 24 / 365), years) == -1)
1369 } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1370 if (tp_writef(c->tp, "%lld %s",
1371 (diff_time / 60 / 60 / 24 / (365 / 12)),
1374 } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1375 if (tp_writef(c->tp, "%lld %s",
1376 (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1378 } else if (diff_time > 60 * 60 * 24 * 2) {
1379 if (tp_writef(c->tp, "%lld %s",
1380 (diff_time / 60 / 60 / 24), days) == -1)
1382 } else if (diff_time > 60 * 60 * 2) {
1383 if (tp_writef(c->tp, "%lld %s",
1384 (diff_time / 60 / 60), hours) == -1)
1386 } else if (diff_time > 60 * 2) {
1387 if (tp_writef(c->tp, "%lld %s", (diff_time / 60),
1390 } else if (diff_time > 2) {
1391 if (tp_writef(c->tp, "%lld %s", diff_time,
1395 if (tp_writes(tp, now) == -1)