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.
22 #include <netinet/in.h>
23 #include <sys/queue.h>
25 #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 const struct got_error *gotweb_render_index(struct request *);
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(uint8_t *, uint8_t *);
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, *error2 = NULL;
146 struct got_blob_object *blob = NULL;
147 struct server *srv = NULL;
148 struct querystring *qs = NULL;
149 struct repo_dir *repo_dir = NULL;
150 struct got_reflist_head refs;
152 uint8_t err[] = "gotwebd experienced an error: ";
153 int r, html = 0, fd = -1;
157 /* init the transport */
158 error = gotweb_init_transport(&c->t);
160 log_warnx("%s: %s", __func__, error->msg);
163 /* don't process any further if client disconnected */
164 if (c->sock->client_status == CLIENT_DISCONNECT)
166 /* get the gotwebd server */
167 srv = gotweb_get_server(c->server_name, c->http_host);
169 log_warnx("%s: error server is NULL", __func__);
173 /* parse our querystring */
174 error = gotweb_init_querystring(&qs);
176 log_warnx("%s: %s", __func__, error->msg);
180 error = gotweb_parse_querystring(&qs, c->querystring);
182 log_warnx("%s: %s", __func__, error->msg);
187 * certain actions require a commit id in the querystring. this stops
188 * bad actors from exploiting this by manually manipulating the
192 if (qs->action == BLAME || qs->action == BLOB ||
193 qs->action == BLOBRAW || qs->action == DIFF) {
194 if (qs->commit == NULL) {
195 error2 = got_error(GOT_ERR_QUERYSTRING);
200 if (qs->action != INDEX) {
201 error = gotweb_init_repo_dir(&repo_dir, qs->path);
204 error = gotweb_load_got_path(c, repo_dir);
205 c->t->repo_dir = repo_dir;
206 if (error && error->code != GOT_ERR_LONELY_PACKIDX)
210 if (qs->action == BLOBRAW) {
215 error = got_get_repo_commits(c, 1);
219 error2 = got_open_blob_for_output(&blob, &fd, &binary, c);
224 r = gotweb_reply_file(c, "application/octet-stream",
227 r = gotweb_reply(c, 200, "text/plain", NULL);
232 error = got_object_blob_read_block(&len, blob);
237 buf = got_object_blob_get_read_buf(blob);
238 if (fcgi_gen_binary_response(c, buf, len) == -1)
245 if (qs->action == BLOB) {
247 struct gotweb_url url = {
252 .commit = qs->commit,
253 .folder = qs->folder,
257 error = got_get_repo_commits(c, 1);
261 error2 = got_open_blob_for_output(&blob, &fd, &binary, c);
265 gotweb_reply(c, 302, NULL, &url);
270 if (qs->action == RSS) {
271 const char *ctype = "application/rss+xml;charset=utf-8";
273 if (gotweb_reply_file(c, ctype, repo_dir->name, ".rss") == -1)
276 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
278 log_warnx("%s: %s", __func__, error->msg);
281 if (gotweb_render_rss(c->tp) == -1)
287 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
291 if (gotweb_render_header(c->tp) == -1)
301 error = got_get_repo_commits(c, 1);
303 log_warnx("%s: %s", __func__, error->msg);
306 if (gotweb_render_blame(c->tp) == -1)
310 if (gotweb_render_blob(c->tp, blob) == -1)
314 if (gotweb_render_briefs(c->tp) == -1)
318 error = got_get_repo_commits(c, srv->max_commits_display);
320 log_warnx("%s: %s", __func__, error->msg);
323 if (gotweb_render_commits(c->tp) == -1)
327 error = got_get_repo_commits(c, 1);
329 log_warnx("%s: %s", __func__, error->msg);
332 error = got_open_diff_for_output(&fp, &fd, c);
334 log_warnx("%s: %s", __func__, error->msg);
337 if (gotweb_render_diff(c->tp, fp) == -1)
341 error = gotweb_render_index(c);
343 log_warnx("%s: %s", __func__, error->msg);
348 error = got_ref_list(&refs, c->t->repo, "refs/heads",
349 got_ref_cmp_by_name, NULL);
351 log_warnx("%s: got_ref_list: %s", __func__,
356 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
358 log_warnx("%s: got_get_repo_tags: %s", __func__,
362 qs->action = SUMMARY;
363 if (gotweb_render_summary(c->tp, &refs) == -1)
367 error = got_get_repo_tags(c, 1);
369 log_warnx("%s: %s", __func__, error->msg);
372 if (c->t->tag_count == 0) {
373 error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
377 if (gotweb_render_tag(c->tp) == -1)
381 error = got_get_repo_tags(c, srv->max_commits_display);
383 log_warnx("%s: %s", __func__, error->msg);
386 if (gotweb_render_tags(c->tp) == -1)
390 error = got_get_repo_commits(c, 1);
392 log_warnx("%s: %s", __func__, error->msg);
395 if (gotweb_render_tree(c->tp) == -1)
400 r = fcgi_printf(c, "<div id='err_content'>%s</div>\n",
401 "Erorr: Bad Querystring");
409 if (html && fcgi_printf(c, "<div id='err_content'>") == -1)
411 if (fcgi_printf(c, "\n%s", err) == -1)
414 if (fcgi_printf(c, "%s", error->msg) == -1)
417 if (fcgi_printf(c, "see daemon logs for details") == -1)
420 if (html && fcgi_printf(c, "</div>\n") == -1)
424 got_object_blob_close(blob);
426 error = got_gotweb_flushfile(fp, fd);
428 log_warnx("%s: got_gotweb_flushfile failure: %s",
429 __func__, error->msg);
434 if (html && srv != NULL)
435 gotweb_render_footer(c->tp);
437 got_ref_list_free(&refs);
441 gotweb_get_server(uint8_t *server_name, uint8_t *subdomain)
443 struct server *srv = NULL;
445 /* check against the server name first */
446 if (strlen(server_name) > 0)
447 TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
448 if (strcmp(srv->name, server_name) == 0)
451 /* check against subdomain second */
452 if (strlen(subdomain) > 0)
453 TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
454 if (strcmp(srv->name, subdomain) == 0)
457 /* if those fail, send first server */
458 TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
465 const struct got_error *
466 gotweb_init_transport(struct transport **t)
468 const struct got_error *error = NULL;
470 *t = calloc(1, sizeof(**t));
472 return got_error_from_errno2("%s: calloc", __func__);
474 TAILQ_INIT(&(*t)->repo_commits);
475 TAILQ_INIT(&(*t)->repo_tags);
478 (*t)->repo_dir = NULL;
480 (*t)->next_id = NULL;
481 (*t)->prev_id = NULL;
488 static const struct got_error *
489 gotweb_init_querystring(struct querystring **qs)
491 const struct got_error *error = NULL;
493 *qs = calloc(1, sizeof(**qs));
495 return got_error_from_errno2("%s: calloc", __func__);
497 (*qs)->headref = strdup("HEAD");
498 if ((*qs)->headref == NULL) {
501 return got_error_from_errno2("%s: strdup", __func__);
504 (*qs)->action = INDEX;
505 (*qs)->commit = NULL;
507 (*qs)->folder = NULL;
508 (*qs)->index_page = 0;
514 static const struct got_error *
515 gotweb_parse_querystring(struct querystring **qs, char *qst)
517 const struct got_error *error = NULL;
518 char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
519 char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
526 return got_error_from_errno2("%s: strdup", __func__);
531 while (tok1_pair != NULL) {
532 strsep(&tok1_end, "&");
534 tok2 = strdup(tok1_pair);
537 return got_error_from_errno2("%s: strdup", __func__);
543 while (tok2_pair != NULL) {
544 strsep(&tok2_end, "=");
546 error = gotweb_assign_querystring(qs, tok2_pair,
551 tok2_pair = tok2_end;
554 tok1_pair = tok1_end;
565 * Adapted from usr.sbin/httpd/httpd.c url_decode.
567 static const struct got_error *
568 gotweb_urldecode(char *url)
580 /* Encoding character is followed by two hex chars */
581 if (!isxdigit((unsigned char)p[1]) ||
582 !isxdigit((unsigned char)p[2]) ||
583 (p[1] == '0' && p[2] == '0'))
584 return got_error(GOT_ERR_BAD_QUERYSTRING);
590 * We don't have to validate "hex" because it is
591 * guaranteed to include two hex chars followed by nul.
593 x = strtoul(hex, NULL, 16);
609 static const struct got_error *
610 gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
612 const struct got_error *error = NULL;
616 error = gotweb_urldecode(value);
620 for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
621 if (strcmp(key, querystring_keys[el_cnt].name) != 0)
624 switch (querystring_keys[el_cnt].element) {
626 for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
627 if (strcmp(value, action_keys[a_cnt].name) != 0)
629 else if (strcmp(value,
630 action_keys[a_cnt].name) == 0){
632 action_keys[a_cnt].action;
640 (*qs)->commit = strdup(value);
641 if ((*qs)->commit == NULL) {
642 error = got_error_from_errno2("%s: strdup",
648 (*qs)->file = strdup(value);
649 if ((*qs)->file == NULL) {
650 error = got_error_from_errno2("%s: strdup",
656 (*qs)->folder = strdup(value);
657 if ((*qs)->folder == NULL) {
658 error = got_error_from_errno2("%s: strdup",
664 free((*qs)->headref);
665 (*qs)->headref = strdup(value);
666 if ((*qs)->headref == NULL) {
667 error = got_error_from_errno2("%s: strdup",
673 if (strlen(value) == 0)
675 (*qs)->index_page = strtonum(value, INT64_MIN,
678 error = got_error_from_errno3("%s: strtonum %s",
682 if ((*qs)->index_page < 0)
683 (*qs)->index_page = 0;
686 (*qs)->path = strdup(value);
687 if ((*qs)->path == NULL) {
688 error = got_error_from_errno2("%s: strdup",
694 if (strlen(value) == 0)
696 (*qs)->page = strtonum(value, INT64_MIN,
699 error = got_error_from_errno3("%s: strtonum %s",
715 gotweb_free_repo_tag(struct repo_tag *rt)
720 free(rt->tag_commit);
721 free(rt->commit_msg);
728 gotweb_free_repo_commit(struct repo_commit *rc)
738 free(rc->commit_msg);
744 gotweb_free_querystring(struct querystring *qs)
757 gotweb_free_repo_dir(struct repo_dir *repo_dir)
759 if (repo_dir != NULL) {
760 free(repo_dir->name);
761 free(repo_dir->owner);
762 free(repo_dir->description);
764 free(repo_dir->path);
770 gotweb_free_transport(struct transport *t)
772 struct repo_commit *rc = NULL, *trc = NULL;
773 struct repo_tag *rt = NULL, *trt = NULL;
775 TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
776 TAILQ_REMOVE(&t->repo_commits, rc, entry);
777 gotweb_free_repo_commit(rc);
779 TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
780 TAILQ_REMOVE(&t->repo_tags, rt, entry);
781 gotweb_free_repo_tag(rt);
783 gotweb_free_repo_dir(t->repo_dir);
784 gotweb_free_querystring(t->qs);
791 gotweb_get_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
792 struct gotweb_url *next, int *have_next)
794 struct transport *t = c->t;
795 struct querystring *qs = t->qs;
796 struct server *srv = c->srv;
798 *have_prev = *have_next = 0;
802 if (qs->index_page > 0) {
804 *prev = (struct gotweb_url){
806 .index_page = qs->index_page - 1,
810 if (t->next_disp == srv->max_repos_display &&
811 t->repos_total != (qs->index_page + 1) *
812 srv->max_repos_display) {
814 *next = (struct gotweb_url){
816 .index_page = qs->index_page + 1,
822 if (t->prev_id && qs->commit != NULL &&
823 strcmp(qs->commit, t->prev_id) != 0) {
825 *prev = (struct gotweb_url){
828 .page = qs->page - 1,
830 .commit = t->prev_id,
831 .headref = qs->headref,
836 *next = (struct gotweb_url){
839 .page = qs->page + 1,
841 .commit = t->next_id,
842 .headref = qs->headref,
847 if (t->prev_id && qs->commit != NULL &&
848 strcmp(qs->commit, t->prev_id) != 0) {
850 *prev = (struct gotweb_url){
853 .page = qs->page - 1,
855 .commit = t->prev_id,
856 .headref = qs->headref,
857 .folder = qs->folder,
863 *next = (struct gotweb_url){
866 .page = qs->page + 1,
868 .commit = t->next_id,
869 .headref = qs->headref,
870 .folder = qs->folder,
876 if (t->prev_id && qs->commit != NULL &&
877 strcmp(qs->commit, t->prev_id) != 0) {
879 *prev = (struct gotweb_url){
882 .page = qs->page - 1,
884 .commit = t->prev_id,
885 .headref = qs->headref,
890 *next = (struct gotweb_url){
893 .page = qs->page + 1,
895 .commit = t->next_id,
896 .headref = qs->headref,
903 static const struct got_error *
904 gotweb_render_index(struct request *c)
906 const struct got_error *error = NULL;
907 struct server *srv = c->srv;
908 struct transport *t = c->t;
909 struct querystring *qs = t->qs;
910 struct repo_dir *repo_dir = NULL;
912 struct dirent **sd_dent = NULL;
913 unsigned int d_cnt, d_i, d_disp = 0;
914 unsigned int d_skipped = 0;
917 d = opendir(srv->repos_path);
919 error = got_error_from_errno2("opendir", srv->repos_path);
923 d_cnt = scandir(srv->repos_path, &sd_dent, NULL, alphasort);
926 error = got_error_from_errno2("scandir", srv->repos_path);
930 if (gotweb_render_repo_table_hdr(c->tp) == -1)
933 for (d_i = 0; d_i < d_cnt; d_i++) {
934 if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
937 if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
938 strcmp(sd_dent[d_i]->d_name, "..") == 0) {
943 error = got_path_dirent_type(&type, srv->repos_path,
947 if (type != DT_DIR) {
952 if (qs->index_page > 0 && (qs->index_page *
953 srv->max_repos_display) > t->prev_disp) {
958 error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
962 error = gotweb_load_got_path(c, repo_dir);
963 if (error && error->code == GOT_ERR_NOT_GIT_REPO) {
965 gotweb_free_repo_dir(repo_dir);
970 if (error && error->code != GOT_ERR_LONELY_PACKIDX)
976 if (gotweb_render_repo_fragment(c->tp, repo_dir) == -1)
979 gotweb_free_repo_dir(repo_dir);
982 if (d_disp == srv->max_repos_display)
985 t->repos_total = d_cnt - d_skipped;
987 if (srv->max_repos_display == 0)
989 if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
991 if (t->repos_total <= srv->max_repos ||
992 t->repos_total <= srv->max_repos_display)
995 if (gotweb_render_navs(c->tp) == -1)
999 for (d_i = 0; d_i < d_cnt; d_i++)
1003 if (d != NULL && closedir(d) == EOF && error == NULL)
1004 error = got_error_from_errno("closedir");
1009 should_urlencode(int c)
1011 if (c <= ' ' || c >= 127)
1035 /* needed because the URLs are embedded into the HTML */
1044 gotweb_urlencode(const char *str)
1052 for (s = str; *s; ++s) {
1054 if (should_urlencode(*s))
1058 escaped = calloc(1, len + 1);
1059 if (escaped == NULL)
1063 for (s = str; *s; ++s) {
1064 if (should_urlencode(*s)) {
1065 a = (*s & 0xF0) >> 4;
1069 escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
1070 escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
1079 gotweb_action_name(int action)
1114 gotweb_render_url(struct request *c, struct gotweb_url *url)
1116 const char *sep = "?", *action;
1120 action = gotweb_action_name(url->action);
1121 if (action != NULL) {
1122 if (fcgi_printf(c, "?action=%s", action) == -1)
1128 if (fcgi_printf(c, "%scommit=%s", sep, url->commit) == -1)
1134 if (fcgi_printf(c, "%sprevid=%s", sep, url->previd) == -1)
1140 if (fcgi_printf(c, "%sprevset=%s", sep, url->prevset) == -1)
1146 tmp = gotweb_urlencode(url->file);
1149 r = fcgi_printf(c, "%sfile=%s", sep, tmp);
1157 tmp = gotweb_urlencode(url->folder);
1160 r = fcgi_printf(c, "%sfolder=%s", sep, tmp);
1168 tmp = gotweb_urlencode(url->headref);
1171 r = fcgi_printf(c, "%sheadref=%s", sep, url->headref);
1178 if (url->index_page != -1) {
1179 if (fcgi_printf(c, "%sindex_page=%d", sep,
1180 url->index_page) == -1)
1186 tmp = gotweb_urlencode(url->path);
1189 r = fcgi_printf(c, "%spath=%s", sep, tmp);
1196 if (url->page != -1) {
1197 if (fcgi_printf(c, "%spage=%d", sep, url->page) == -1)
1206 gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1208 struct template *tp = c->tp;
1209 const char *proto = c->https ? "https" : "http";
1211 if (fcgi_puts(tp, proto) == -1 ||
1212 fcgi_puts(tp, "://") == -1 ||
1213 tp_htmlescape(tp, c->server_name) == -1 ||
1214 tp_htmlescape(tp, c->document_uri) == -1)
1217 return gotweb_render_url(c, url);
1220 static struct got_repository *
1221 find_cached_repo(struct server *srv, const char *path)
1225 for (i = 0; i < srv->ncached_repos; i++) {
1226 if (strcmp(srv->cached_repos[i].path, path) == 0)
1227 return srv->cached_repos[i].repo;
1233 static const struct got_error *
1234 cache_repo(struct got_repository **new, struct server *srv,
1235 struct repo_dir *repo_dir, struct socket *sock)
1237 const struct got_error *error = NULL;
1238 struct got_repository *repo;
1239 struct cached_repo *cr;
1242 if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
1243 cr = &srv->cached_repos[srv->ncached_repos - 1];
1244 error = got_repo_close(cr->repo);
1245 memset(cr, 0, sizeof(*cr));
1246 srv->ncached_repos--;
1249 memmove(&srv->cached_repos[1], &srv->cached_repos[0],
1250 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1251 cr = &srv->cached_repos[0];
1254 cr = &srv->cached_repos[srv->ncached_repos];
1257 error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
1260 memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1261 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1266 if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
1267 >= sizeof(cr->path)) {
1269 memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1270 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1272 return got_error(GOT_ERR_NO_SPACE);
1276 srv->ncached_repos++;
1281 static const struct got_error *
1282 gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1284 const struct got_error *error = NULL;
1285 struct socket *sock = c->sock;
1286 struct server *srv = c->srv;
1287 struct transport *t = c->t;
1288 struct got_repository *repo = NULL;
1292 if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1293 GOTWEB_GIT_DIR) == -1)
1294 return got_error_from_errno("asprintf");
1296 dt = opendir(dir_test);
1300 repo_dir->path = dir_test;
1305 if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1306 repo_dir->name) == -1)
1307 return got_error_from_errno("asprintf");
1309 dt = opendir(dir_test);
1311 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1314 repo_dir->path = dir_test;
1319 if (srv->respect_exportok &&
1320 faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1321 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1325 repo = find_cached_repo(srv, repo_dir->path);
1327 error = cache_repo(&repo, srv, repo_dir, sock);
1332 error = gotweb_get_repo_description(&repo_dir->description, srv,
1333 repo_dir->path, dirfd(dt));
1336 error = got_get_repo_owner(&repo_dir->owner, c);
1339 error = got_get_repo_age(&repo_dir->age, c, NULL);
1342 error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1346 if (dt != NULL && closedir(dt) == EOF && error == NULL)
1347 error = got_error_from_errno("closedir");
1351 static const struct got_error *
1352 gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1354 const struct got_error *error;
1356 *repo_dir = calloc(1, sizeof(**repo_dir));
1357 if (*repo_dir == NULL)
1358 return got_error_from_errno("calloc");
1360 if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1361 error = got_error_from_errno("asprintf");
1366 (*repo_dir)->owner = NULL;
1367 (*repo_dir)->description = NULL;
1368 (*repo_dir)->url = NULL;
1369 (*repo_dir)->path = NULL;
1374 static const struct got_error *
1375 gotweb_get_repo_description(char **description, struct server *srv,
1376 const char *dirpath, int dir)
1378 const struct got_error *error = NULL;
1383 *description = NULL;
1384 if (srv->show_repo_description == 0)
1387 fd = openat(dir, "description", O_RDONLY);
1389 if (errno != ENOENT && errno != EACCES) {
1390 error = got_error_from_errno_fmt("openat %s/%s",
1391 dirpath, "description");
1396 if (fstat(fd, &sb) == -1) {
1397 error = got_error_from_errno_fmt("fstat %s/%s",
1398 dirpath, "description");
1403 if (len > GOTWEBD_MAXDESCRSZ - 1)
1404 len = GOTWEBD_MAXDESCRSZ - 1;
1406 *description = calloc(len + 1, sizeof(**description));
1407 if (*description == NULL) {
1408 error = got_error_from_errno("calloc");
1412 if (read(fd, *description, len) == -1)
1413 error = got_error_from_errno("read");
1415 if (fd != -1 && close(fd) == -1 && error == NULL)
1416 error = got_error_from_errno("close");
1420 static const struct got_error *
1421 gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1424 const struct got_error *error = NULL;
1430 if (srv->show_repo_cloneurl == 0)
1433 fd = openat(dir, "cloneurl", O_RDONLY);
1435 if (errno != ENOENT && errno != EACCES) {
1436 error = got_error_from_errno_fmt("openat %s/%s",
1437 dirpath, "cloneurl");
1442 if (fstat(fd, &sb) == -1) {
1443 error = got_error_from_errno_fmt("fstat %s/%s",
1444 dirpath, "cloneurl");
1449 if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1450 len = GOTWEBD_MAXCLONEURLSZ - 1;
1452 *url = calloc(len + 1, sizeof(**url));
1454 error = got_error_from_errno("calloc");
1458 if (read(fd, *url, len) == -1)
1459 error = got_error_from_errno("read");
1461 if (fd != -1 && close(fd) == -1 && error == NULL)
1462 error = got_error_from_errno("close");
1467 gotweb_render_age(struct template *tp, time_t committer_time, int ref_tm)
1469 struct request *c = tp->tp_arg;
1471 long long diff_time;
1472 const char *years = "years ago", *months = "months ago";
1473 const char *weeks = "weeks ago", *days = "days ago";
1474 const char *hours = "hours ago", *minutes = "minutes ago";
1475 const char *seconds = "seconds ago", *now = "right now";
1482 diff_time = time(NULL) - committer_time;
1483 if (diff_time > 60 * 60 * 24 * 365 * 2) {
1484 if (fcgi_printf(c, "%lld %s",
1485 (diff_time / 60 / 60 / 24 / 365), years) == -1)
1487 } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1488 if (fcgi_printf(c, "%lld %s",
1489 (diff_time / 60 / 60 / 24 / (365 / 12)),
1492 } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1493 if (fcgi_printf(c, "%lld %s",
1494 (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1496 } else if (diff_time > 60 * 60 * 24 * 2) {
1497 if (fcgi_printf(c, "%lld %s",
1498 (diff_time / 60 / 60 / 24), days) == -1)
1500 } else if (diff_time > 60 * 60 * 2) {
1501 if (fcgi_printf(c, "%lld %s",
1502 (diff_time / 60 / 60), hours) == -1)
1504 } else if (diff_time > 60 * 2) {
1505 if (fcgi_printf(c, "%lld %s", (diff_time / 60),
1508 } else if (diff_time > 2) {
1509 if (fcgi_printf(c, "%lld %s", diff_time,
1513 if (fcgi_puts(tp, now) == -1)
1518 if (gmtime_r(&committer_time, &tm) == NULL)
1521 s = asctime_r(&tm, datebuf);
1525 if (fcgi_puts(tp, datebuf) == -1 ||
1526 fcgi_puts(tp, " UTC") == -1)
1530 if (gmtime_r(&committer_time, &tm) == NULL)
1533 r = strftime(datebuf, sizeof(datebuf),
1534 "%a, %d %b %Y %H:%M:%S GMT", &tm);
1538 if (fcgi_puts(tp, datebuf) == -1)