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 && fcgi_printf(c, "Status: %d\r\n", status) == -1)
112 if (fcgi_puts(c->tp, "Location: ") == -1 ||
113 gotweb_render_url(c, location) == -1 ||
114 fcgi_puts(c->tp, "\r\n") == -1)
118 csp = "Content-Security-Policy: default-src 'self'; "
119 "script-src 'none'; object-src 'none';\r\n";
120 if (fcgi_puts(c->tp, csp) == -1)
123 if (ctype && fcgi_printf(c, "Content-Type: %s\r\n", ctype) == -1)
126 return fcgi_puts(c->tp, "\r\n");
130 gotweb_reply_file(struct request *c, const char *ctype, const char *file,
135 r = fcgi_printf(c, "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);
259 error = got_object_blob_read_block(&len, c->t->blob);
264 buf = got_object_blob_get_read_buf(c->t->blob);
265 if (fcgi_gen_binary_response(c, buf, len) == -1)
270 error = got_get_repo_commits(c, srv->max_commits_display);
273 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
275 gotweb_render_page(c->tp, gotweb_render_briefs);
278 error = got_get_repo_commits(c, srv->max_commits_display);
280 log_warnx("%s: %s", __func__, error->msg);
283 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
285 gotweb_render_page(c->tp, gotweb_render_commits);
288 error = got_get_repo_commits(c, 1);
290 log_warnx("%s: %s", __func__, error->msg);
293 error = got_open_diff_for_output(&c->t->fp, c);
295 log_warnx("%s: %s", __func__, error->msg);
298 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
300 gotweb_render_page(c->tp, gotweb_render_diff);
303 c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
305 if (c->t->nrepos == -1) {
307 error = got_error_from_errno2("scandir",
311 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
313 gotweb_render_page(c->tp, gotweb_render_index);
316 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
319 if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
322 gotweb_render_rss(c->tp);
325 error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
326 got_ref_cmp_by_name, NULL);
328 log_warnx("%s: got_ref_list: %s", __func__,
332 error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
336 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
338 log_warnx("%s: got_get_repo_tags: %s", __func__,
342 qs->action = SUMMARY;
343 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
345 gotweb_render_page(c->tp, gotweb_render_summary);
348 error = got_get_repo_tags(c, 1);
350 log_warnx("%s: %s", __func__, error->msg);
353 if (c->t->tag_count == 0) {
354 error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
358 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
360 gotweb_render_page(c->tp, gotweb_render_tag);
363 error = got_get_repo_tags(c, srv->max_commits_display);
365 log_warnx("%s: %s", __func__, error->msg);
368 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
370 gotweb_render_page(c->tp, gotweb_render_tags);
373 error = got_get_repo_commits(c, 1);
375 log_warnx("%s: %s", __func__, error->msg);
378 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
380 gotweb_render_page(c->tp, gotweb_render_tree);
384 error = got_error(GOT_ERR_BAD_QUERYSTRING);
389 if (gotweb_reply(c, 400, "text/html", NULL) == -1)
391 gotweb_render_page(c->tp, gotweb_render_error);
395 gotweb_get_server(const char *server_name)
399 /* check against the server name first */
400 if (*server_name != '\0')
401 TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
402 if (strcmp(srv->name, server_name) == 0)
405 /* otherwise, use the first server */
406 return TAILQ_FIRST(&gotwebd_env->servers);
409 const struct got_error *
410 gotweb_init_transport(struct transport **t)
412 const struct got_error *error = NULL;
414 *t = calloc(1, sizeof(**t));
416 return got_error_from_errno2(__func__, "calloc");
418 TAILQ_INIT(&(*t)->repo_commits);
419 TAILQ_INIT(&(*t)->repo_tags);
420 TAILQ_INIT(&(*t)->refs);
427 static const struct got_error *
428 gotweb_init_querystring(struct querystring **qs)
430 const struct got_error *error = NULL;
432 *qs = calloc(1, sizeof(**qs));
434 return got_error_from_errno2(__func__, "calloc");
436 (*qs)->headref = strdup("HEAD");
437 if ((*qs)->headref == NULL) {
440 return got_error_from_errno2(__func__, "strdup");
443 (*qs)->action = INDEX;
444 (*qs)->commit = NULL;
446 (*qs)->folder = NULL;
447 (*qs)->index_page = 0;
453 static const struct got_error *
454 gotweb_parse_querystring(struct querystring **qs, char *qst)
456 const struct got_error *error = NULL;
457 char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
458 char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
465 return got_error_from_errno2(__func__, "strdup");
470 while (tok1_pair != NULL) {
471 strsep(&tok1_end, "&");
473 tok2 = strdup(tok1_pair);
476 return got_error_from_errno2(__func__, "strdup");
482 while (tok2_pair != NULL) {
483 strsep(&tok2_end, "=");
485 error = gotweb_assign_querystring(qs, tok2_pair,
490 tok2_pair = tok2_end;
493 tok1_pair = tok1_end;
504 * Adapted from usr.sbin/httpd/httpd.c url_decode.
506 static const struct got_error *
507 gotweb_urldecode(char *url)
519 /* Encoding character is followed by two hex chars */
520 if (!isxdigit((unsigned char)p[1]) ||
521 !isxdigit((unsigned char)p[2]) ||
522 (p[1] == '0' && p[2] == '0'))
523 return got_error(GOT_ERR_BAD_QUERYSTRING);
529 * We don't have to validate "hex" because it is
530 * guaranteed to include two hex chars followed by nul.
532 x = strtoul(hex, NULL, 16);
548 static const struct got_error *
549 gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
551 const struct got_error *error = NULL;
555 error = gotweb_urldecode(value);
559 for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
560 if (strcmp(key, querystring_keys[el_cnt].name) != 0)
563 switch (querystring_keys[el_cnt].element) {
565 for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
566 if (strcmp(value, action_keys[a_cnt].name) != 0)
568 else if (strcmp(value,
569 action_keys[a_cnt].name) == 0){
571 action_keys[a_cnt].action;
579 (*qs)->commit = strdup(value);
580 if ((*qs)->commit == NULL) {
581 error = got_error_from_errno2(__func__,
587 (*qs)->file = strdup(value);
588 if ((*qs)->file == NULL) {
589 error = got_error_from_errno2(__func__,
595 (*qs)->folder = strdup(value);
596 if ((*qs)->folder == NULL) {
597 error = got_error_from_errno2(__func__,
603 free((*qs)->headref);
604 (*qs)->headref = strdup(value);
605 if ((*qs)->headref == NULL) {
606 error = got_error_from_errno2(__func__,
614 (*qs)->index_page = strtonum(value, INT64_MIN,
617 error = got_error_from_errno3(__func__,
621 if ((*qs)->index_page < 0)
622 (*qs)->index_page = 0;
625 (*qs)->path = strdup(value);
626 if ((*qs)->path == NULL) {
627 error = got_error_from_errno2(__func__,
635 (*qs)->page = strtonum(value, INT64_MIN,
638 error = got_error_from_errno3(__func__,
654 gotweb_free_repo_tag(struct repo_tag *rt)
659 free(rt->tag_commit);
660 free(rt->commit_msg);
667 gotweb_free_repo_commit(struct repo_commit *rc)
677 free(rc->commit_msg);
683 gotweb_free_querystring(struct querystring *qs)
696 gotweb_free_repo_dir(struct repo_dir *repo_dir)
698 if (repo_dir != NULL) {
699 free(repo_dir->name);
700 free(repo_dir->owner);
701 free(repo_dir->description);
703 free(repo_dir->path);
709 gotweb_free_transport(struct transport *t)
711 const struct got_error *err;
712 struct repo_commit *rc = NULL, *trc = NULL;
713 struct repo_tag *rt = NULL, *trt = NULL;
716 got_ref_list_free(&t->refs);
717 TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
718 TAILQ_REMOVE(&t->repo_commits, rc, entry);
719 gotweb_free_repo_commit(rc);
721 TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
722 TAILQ_REMOVE(&t->repo_tags, rt, entry);
723 gotweb_free_repo_tag(rt);
725 gotweb_free_repo_dir(t->repo_dir);
726 gotweb_free_querystring(t->qs);
731 got_object_blob_close(t->blob);
733 err = got_gotweb_closefile(t->fp);
735 log_warnx("%s: got_gotweb_closefile failure: %s",
738 if (t->fd != -1 && close(t->fd) == -1)
739 log_warn("%s: close", __func__);
741 for (i = 0; i < t->nrepos; ++i)
749 gotweb_get_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
750 struct gotweb_url *next, int *have_next)
752 struct transport *t = c->t;
753 struct querystring *qs = t->qs;
754 struct server *srv = c->srv;
756 *have_prev = *have_next = 0;
760 if (qs->index_page > 0) {
762 *prev = (struct gotweb_url){
764 .index_page = qs->index_page - 1,
768 if (t->next_disp == srv->max_repos_display &&
769 t->repos_total != (qs->index_page + 1) *
770 srv->max_repos_display) {
772 *next = (struct gotweb_url){
774 .index_page = qs->index_page + 1,
780 if (t->prev_id && qs->commit != NULL &&
781 strcmp(qs->commit, t->prev_id) != 0) {
783 *prev = (struct gotweb_url){
786 .page = qs->page - 1,
788 .commit = t->prev_id,
789 .headref = qs->headref,
794 *next = (struct gotweb_url){
797 .page = qs->page + 1,
799 .commit = t->next_id,
800 .headref = qs->headref,
808 gotweb_render_index(struct template *tp)
810 const struct got_error *error = NULL;
811 struct request *c = tp->tp_arg;
812 struct server *srv = c->srv;
813 struct transport *t = c->t;
814 struct querystring *qs = t->qs;
815 struct repo_dir *repo_dir = NULL;
816 struct dirent **sd_dent = t->repos;
817 unsigned int d_i, d_disp = 0;
818 unsigned int d_skipped = 0;
821 if (gotweb_render_repo_table_hdr(c->tp) == -1)
824 for (d_i = 0; d_i < t->nrepos; d_i++) {
825 if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
828 if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
829 strcmp(sd_dent[d_i]->d_name, "..") == 0) {
834 error = got_path_dirent_type(&type, srv->repos_path,
838 if (type != DT_DIR) {
843 if (qs->index_page > 0 && (qs->index_page *
844 srv->max_repos_display) > t->prev_disp) {
849 error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
853 error = gotweb_load_got_path(c, repo_dir);
854 if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
855 if (error->code != GOT_ERR_NOT_GIT_REPO)
856 log_warnx("%s: %s: %s", __func__,
857 sd_dent[d_i]->d_name, error->msg);
858 gotweb_free_repo_dir(repo_dir);
867 r = gotweb_render_repo_fragment(c->tp, repo_dir);
868 gotweb_free_repo_dir(repo_dir);
873 if (d_disp == srv->max_repos_display)
876 t->repos_total = t->nrepos - d_skipped;
878 if (srv->max_repos_display == 0)
880 if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
882 if (t->repos_total <= srv->max_repos ||
883 t->repos_total <= srv->max_repos_display)
886 if (gotweb_render_navs(c->tp) == -1)
893 should_urlencode(int c)
895 if (c <= ' ' || c >= 127)
919 /* needed because the URLs are embedded into the HTML */
928 gotweb_urlencode(const char *str)
936 for (s = str; *s; ++s) {
938 if (should_urlencode(*s))
942 escaped = calloc(1, len + 1);
947 for (s = str; *s; ++s) {
948 if (should_urlencode(*s)) {
949 a = (*s & 0xF0) >> 4;
953 escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
954 escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
963 gotweb_action_name(int action)
998 gotweb_render_url(struct request *c, struct gotweb_url *url)
1000 const char *sep = "?", *action;
1004 action = gotweb_action_name(url->action);
1005 if (action != NULL) {
1006 if (fcgi_printf(c, "?action=%s", action) == -1)
1012 if (fcgi_printf(c, "%scommit=%s", sep, url->commit) == -1)
1018 if (fcgi_printf(c, "%sprevid=%s", sep, url->previd) == -1)
1024 if (fcgi_printf(c, "%sprevset=%s", sep, url->prevset) == -1)
1030 tmp = gotweb_urlencode(url->file);
1033 r = fcgi_printf(c, "%sfile=%s", sep, tmp);
1041 tmp = gotweb_urlencode(url->folder);
1044 r = fcgi_printf(c, "%sfolder=%s", sep, tmp);
1052 tmp = gotweb_urlencode(url->headref);
1055 r = fcgi_printf(c, "%sheadref=%s", sep, url->headref);
1062 if (url->index_page != -1) {
1063 if (fcgi_printf(c, "%sindex_page=%d", sep,
1064 url->index_page) == -1)
1070 tmp = gotweb_urlencode(url->path);
1073 r = fcgi_printf(c, "%spath=%s", sep, tmp);
1080 if (url->page != -1) {
1081 if (fcgi_printf(c, "%spage=%d", sep, url->page) == -1)
1090 gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1092 struct template *tp = c->tp;
1093 const char *proto = c->https ? "https" : "http";
1095 if (fcgi_puts(tp, proto) == -1 ||
1096 fcgi_puts(tp, "://") == -1 ||
1097 tp_htmlescape(tp, c->server_name) == -1 ||
1098 tp_htmlescape(tp, c->document_uri) == -1)
1101 return gotweb_render_url(c, url);
1104 static struct got_repository *
1105 find_cached_repo(struct server *srv, const char *path)
1109 for (i = 0; i < srv->ncached_repos; i++) {
1110 if (strcmp(srv->cached_repos[i].path, path) == 0)
1111 return srv->cached_repos[i].repo;
1117 static const struct got_error *
1118 cache_repo(struct got_repository **new, struct server *srv,
1119 struct repo_dir *repo_dir, struct socket *sock)
1121 const struct got_error *error = NULL;
1122 struct got_repository *repo;
1123 struct cached_repo *cr;
1126 if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
1127 cr = &srv->cached_repos[srv->ncached_repos - 1];
1128 error = got_repo_close(cr->repo);
1129 memset(cr, 0, sizeof(*cr));
1130 srv->ncached_repos--;
1133 memmove(&srv->cached_repos[1], &srv->cached_repos[0],
1134 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1135 cr = &srv->cached_repos[0];
1138 cr = &srv->cached_repos[srv->ncached_repos];
1141 error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
1144 memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1145 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1150 if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
1151 >= sizeof(cr->path)) {
1153 memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1154 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1156 return got_error(GOT_ERR_NO_SPACE);
1160 srv->ncached_repos++;
1165 static const struct got_error *
1166 gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1168 const struct got_error *error = NULL;
1169 struct socket *sock = c->sock;
1170 struct server *srv = c->srv;
1171 struct transport *t = c->t;
1172 struct got_repository *repo = NULL;
1176 if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1177 GOTWEB_GIT_DIR) == -1)
1178 return got_error_from_errno("asprintf");
1180 dt = opendir(dir_test);
1184 repo_dir->path = dir_test;
1189 if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1190 repo_dir->name) == -1)
1191 return got_error_from_errno("asprintf");
1193 dt = opendir(dir_test);
1195 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1198 repo_dir->path = dir_test;
1203 if (srv->respect_exportok &&
1204 faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1205 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1209 repo = find_cached_repo(srv, repo_dir->path);
1211 error = cache_repo(&repo, srv, repo_dir, sock);
1216 error = gotweb_get_repo_description(&repo_dir->description, srv,
1217 repo_dir->path, dirfd(dt));
1220 error = got_get_repo_owner(&repo_dir->owner, c);
1223 error = got_get_repo_age(&repo_dir->age, c, NULL);
1226 error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1230 if (dt != NULL && closedir(dt) == EOF && error == NULL)
1231 error = got_error_from_errno("closedir");
1235 static const struct got_error *
1236 gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1238 const struct got_error *error;
1240 *repo_dir = calloc(1, sizeof(**repo_dir));
1241 if (*repo_dir == NULL)
1242 return got_error_from_errno("calloc");
1244 if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1245 error = got_error_from_errno("asprintf");
1250 (*repo_dir)->owner = NULL;
1251 (*repo_dir)->description = NULL;
1252 (*repo_dir)->url = NULL;
1253 (*repo_dir)->path = NULL;
1258 static const struct got_error *
1259 gotweb_get_repo_description(char **description, struct server *srv,
1260 const char *dirpath, int dir)
1262 const struct got_error *error = NULL;
1267 *description = NULL;
1268 if (srv->show_repo_description == 0)
1271 fd = openat(dir, "description", O_RDONLY);
1273 if (errno != ENOENT && errno != EACCES) {
1274 error = got_error_from_errno_fmt("openat %s/%s",
1275 dirpath, "description");
1280 if (fstat(fd, &sb) == -1) {
1281 error = got_error_from_errno_fmt("fstat %s/%s",
1282 dirpath, "description");
1287 if (len > GOTWEBD_MAXDESCRSZ - 1)
1288 len = GOTWEBD_MAXDESCRSZ - 1;
1290 *description = calloc(len + 1, sizeof(**description));
1291 if (*description == NULL) {
1292 error = got_error_from_errno("calloc");
1296 if (read(fd, *description, len) == -1)
1297 error = got_error_from_errno("read");
1299 if (fd != -1 && close(fd) == -1 && error == NULL)
1300 error = got_error_from_errno("close");
1304 static const struct got_error *
1305 gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1308 const struct got_error *error = NULL;
1314 if (srv->show_repo_cloneurl == 0)
1317 fd = openat(dir, "cloneurl", O_RDONLY);
1319 if (errno != ENOENT && errno != EACCES) {
1320 error = got_error_from_errno_fmt("openat %s/%s",
1321 dirpath, "cloneurl");
1326 if (fstat(fd, &sb) == -1) {
1327 error = got_error_from_errno_fmt("fstat %s/%s",
1328 dirpath, "cloneurl");
1333 if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1334 len = GOTWEBD_MAXCLONEURLSZ - 1;
1336 *url = calloc(len + 1, sizeof(**url));
1338 error = got_error_from_errno("calloc");
1342 if (read(fd, *url, len) == -1)
1343 error = got_error_from_errno("read");
1345 if (fd != -1 && close(fd) == -1 && error == NULL)
1346 error = got_error_from_errno("close");
1351 gotweb_render_age(struct template *tp, time_t committer_time, int ref_tm)
1353 struct request *c = tp->tp_arg;
1355 long long diff_time;
1356 const char *years = "years ago", *months = "months ago";
1357 const char *weeks = "weeks ago", *days = "days ago";
1358 const char *hours = "hours ago", *minutes = "minutes ago";
1359 const char *seconds = "seconds ago", *now = "right now";
1366 diff_time = time(NULL) - committer_time;
1367 if (diff_time > 60 * 60 * 24 * 365 * 2) {
1368 if (fcgi_printf(c, "%lld %s",
1369 (diff_time / 60 / 60 / 24 / 365), years) == -1)
1371 } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1372 if (fcgi_printf(c, "%lld %s",
1373 (diff_time / 60 / 60 / 24 / (365 / 12)),
1376 } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1377 if (fcgi_printf(c, "%lld %s",
1378 (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1380 } else if (diff_time > 60 * 60 * 24 * 2) {
1381 if (fcgi_printf(c, "%lld %s",
1382 (diff_time / 60 / 60 / 24), days) == -1)
1384 } else if (diff_time > 60 * 60 * 2) {
1385 if (fcgi_printf(c, "%lld %s",
1386 (diff_time / 60 / 60), hours) == -1)
1388 } else if (diff_time > 60 * 2) {
1389 if (fcgi_printf(c, "%lld %s", (diff_time / 60),
1392 } else if (diff_time > 2) {
1393 if (fcgi_printf(c, "%lld %s", diff_time,
1397 if (fcgi_puts(tp, now) == -1)
1402 if (gmtime_r(&committer_time, &tm) == NULL)
1405 s = asctime_r(&tm, datebuf);
1409 if (fcgi_puts(tp, datebuf) == -1 ||
1410 fcgi_puts(tp, " UTC") == -1)
1414 if (gmtime_r(&committer_time, &tm) == NULL)
1417 r = strftime(datebuf, sizeof(datebuf),
1418 "%a, %d %b %Y %H:%M:%S GMT", &tm);
1422 if (fcgi_puts(tp, datebuf) == -1)