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>
40 #include "got_error.h"
41 #include "got_object.h"
42 #include "got_reference.h"
43 #include "got_repository.h"
45 #include "got_cancel.h"
46 #include "got_worktree.h"
48 #include "got_commit_graph.h"
49 #include "got_blame.h"
50 #include "got_privsep.h"
56 static const struct querystring_keys querystring_keys[] = {
61 { "headref", HEADREF },
62 { "index_page", INDEX_PAGE },
67 static const struct action_keys action_keys[] = {
70 { "blobraw", BLOBRAW },
72 { "commits", COMMITS },
76 { "summary", SUMMARY },
83 static const struct got_error *gotweb_init_querystring(struct querystring **);
84 static const struct got_error *gotweb_parse_querystring(struct querystring **,
86 static const struct got_error *gotweb_assign_querystring(struct querystring **,
88 static int gotweb_render_index(struct template *);
89 static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
91 static const struct got_error *gotweb_load_got_path(struct request *c,
93 static const struct got_error *gotweb_get_repo_description(char **,
94 struct server *, const char *, int);
95 static const struct got_error *gotweb_get_clone_url(char **, struct server *,
98 static void gotweb_free_querystring(struct querystring *);
99 static void gotweb_free_repo_dir(struct repo_dir *);
101 struct server *gotweb_get_server(const char *);
104 gotweb_reply(struct request *c, int status, const char *ctype,
105 struct gotweb_url *location)
109 if (status != 200 && tp_writef(c->tp, "Status: %d\r\n", status) == -1)
113 if (tp_writes(c->tp, "Location: ") == -1 ||
114 gotweb_render_url(c, location) == -1 ||
115 tp_writes(c->tp, "\r\n") == -1)
119 csp = "Content-Security-Policy: default-src 'self'; "
120 "script-src 'none'; object-src 'none';\r\n";
121 if (tp_writes(c->tp, csp) == -1)
124 if (ctype && tp_writef(c->tp, "Content-Type: %s\r\n", ctype) == -1)
127 return tp_writes(c->tp, "\r\n");
131 gotweb_reply_file(struct request *c, const char *ctype, const char *file,
136 r = tp_writef(c->tp, "Content-Disposition: attachment; "
137 "filename=%s%s\r\n", file, suffix ? suffix : "");
140 return gotweb_reply(c, 200, ctype, NULL);
144 gotweb_process_request(struct request *c)
146 const struct got_error *error = NULL;
147 struct server *srv = NULL;
148 struct querystring *qs = NULL;
149 struct repo_dir *repo_dir = NULL;
150 const char *rss_ctype = "application/rss+xml;charset=utf-8";
155 /* init the transport */
156 error = gotweb_init_transport(&c->t);
158 log_warnx("%s: %s", __func__, error->msg);
161 /* don't process any further if client disconnected */
162 if (c->sock->client_status == CLIENT_DISCONNECT)
164 /* get the gotwebd server */
165 srv = gotweb_get_server(c->server_name);
167 log_warnx("%s: error server is NULL", __func__);
171 /* parse our querystring */
172 error = gotweb_init_querystring(&qs);
174 log_warnx("%s: %s", __func__, error->msg);
178 error = gotweb_parse_querystring(&qs, c->querystring);
180 log_warnx("%s: %s", __func__, error->msg);
185 * certain actions require a commit id in the querystring. this stops
186 * bad actors from exploiting this by manually manipulating the
190 if (qs->action == BLAME || qs->action == BLOB ||
191 qs->action == BLOBRAW || qs->action == DIFF) {
192 if (qs->commit == NULL) {
193 error = got_error(GOT_ERR_BAD_QUERYSTRING);
198 if (qs->action != INDEX) {
199 error = gotweb_init_repo_dir(&repo_dir, qs->path);
202 error = gotweb_load_got_path(c, repo_dir);
203 c->t->repo_dir = repo_dir;
204 if (error && error->code != GOT_ERR_LONELY_PACKIDX)
208 if (qs->action == BLOBRAW || qs->action == BLOB) {
209 error = got_get_repo_commits(c, 1);
213 error = got_open_blob_for_output(&c->t->blob, &c->t->fd,
221 error = got_get_repo_commits(c, 1);
223 log_warnx("%s: %s", __func__, error->msg);
226 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
228 gotweb_render_page(c->tp, gotweb_render_blame);
232 struct gotweb_url url = {
237 .commit = qs->commit,
238 .folder = qs->folder,
242 gotweb_reply(c, 302, NULL, &url);
246 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
248 gotweb_render_page(c->tp, gotweb_render_blob);
252 r = gotweb_reply_file(c, "application/octet-stream",
255 r = gotweb_reply(c, 200, "text/plain", NULL);
258 if (template_flush(c->tp) == -1)
262 error = got_object_blob_read_block(&len, c->t->blob);
267 buf = got_object_blob_get_read_buf(c->t->blob);
268 if (fcgi_write(c, buf, len) == -1)
273 error = got_get_repo_commits(c, srv->max_commits_display);
276 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
278 gotweb_render_page(c->tp, gotweb_render_briefs);
281 error = got_get_repo_commits(c, srv->max_commits_display);
283 log_warnx("%s: %s", __func__, error->msg);
286 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
288 gotweb_render_page(c->tp, gotweb_render_commits);
291 error = got_get_repo_commits(c, 1);
293 log_warnx("%s: %s", __func__, error->msg);
296 error = got_open_diff_for_output(&c->t->fp, c);
298 log_warnx("%s: %s", __func__, error->msg);
301 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
303 gotweb_render_page(c->tp, gotweb_render_diff);
306 c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
308 if (c->t->nrepos == -1) {
310 error = got_error_from_errno2("scandir",
314 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
316 gotweb_render_page(c->tp, gotweb_render_index);
319 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
322 if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
325 gotweb_render_rss(c->tp);
328 error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
329 got_ref_cmp_by_name, NULL);
331 log_warnx("%s: got_ref_list: %s", __func__,
335 error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
339 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
341 log_warnx("%s: got_get_repo_tags: %s", __func__,
345 qs->action = SUMMARY;
346 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
348 gotweb_render_page(c->tp, gotweb_render_summary);
351 error = got_get_repo_tags(c, 1);
353 log_warnx("%s: %s", __func__, error->msg);
356 if (c->t->tag_count == 0) {
357 error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
361 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
363 gotweb_render_page(c->tp, gotweb_render_tag);
366 error = got_get_repo_tags(c, srv->max_commits_display);
368 log_warnx("%s: %s", __func__, error->msg);
371 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
373 gotweb_render_page(c->tp, gotweb_render_tags);
376 error = got_get_repo_commits(c, 1);
378 log_warnx("%s: %s", __func__, error->msg);
381 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
383 gotweb_render_page(c->tp, gotweb_render_tree);
387 error = got_error(GOT_ERR_BAD_QUERYSTRING);
392 if (gotweb_reply(c, 400, "text/html", NULL) == -1)
394 gotweb_render_page(c->tp, gotweb_render_error);
398 gotweb_get_server(const char *server_name)
402 /* check against the server name first */
403 if (*server_name != '\0')
404 TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
405 if (strcmp(srv->name, server_name) == 0)
408 /* otherwise, use the first server */
409 return TAILQ_FIRST(&gotwebd_env->servers);
412 const struct got_error *
413 gotweb_init_transport(struct transport **t)
415 const struct got_error *error = NULL;
417 *t = calloc(1, sizeof(**t));
419 return got_error_from_errno2(__func__, "calloc");
421 TAILQ_INIT(&(*t)->repo_commits);
422 TAILQ_INIT(&(*t)->repo_tags);
423 TAILQ_INIT(&(*t)->refs);
430 static const struct got_error *
431 gotweb_init_querystring(struct querystring **qs)
433 const struct got_error *error = NULL;
435 *qs = calloc(1, sizeof(**qs));
437 return got_error_from_errno2(__func__, "calloc");
439 (*qs)->headref = strdup("HEAD");
440 if ((*qs)->headref == NULL) {
443 return got_error_from_errno2(__func__, "strdup");
446 (*qs)->action = INDEX;
447 (*qs)->commit = NULL;
449 (*qs)->folder = NULL;
450 (*qs)->index_page = 0;
456 static const struct got_error *
457 gotweb_parse_querystring(struct querystring **qs, char *qst)
459 const struct got_error *error = NULL;
460 char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
461 char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
468 return got_error_from_errno2(__func__, "strdup");
473 while (tok1_pair != NULL) {
474 strsep(&tok1_end, "&");
476 tok2 = strdup(tok1_pair);
479 return got_error_from_errno2(__func__, "strdup");
485 while (tok2_pair != NULL) {
486 strsep(&tok2_end, "=");
488 error = gotweb_assign_querystring(qs, tok2_pair,
493 tok2_pair = tok2_end;
496 tok1_pair = tok1_end;
507 * Adapted from usr.sbin/httpd/httpd.c url_decode.
509 static const struct got_error *
510 gotweb_urldecode(char *url)
522 /* Encoding character is followed by two hex chars */
523 if (!isxdigit((unsigned char)p[1]) ||
524 !isxdigit((unsigned char)p[2]) ||
525 (p[1] == '0' && p[2] == '0'))
526 return got_error(GOT_ERR_BAD_QUERYSTRING);
532 * We don't have to validate "hex" because it is
533 * guaranteed to include two hex chars followed by nul.
535 x = strtoul(hex, NULL, 16);
551 static const struct got_error *
552 gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
554 const struct got_error *error = NULL;
558 error = gotweb_urldecode(value);
562 for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
563 if (strcmp(key, querystring_keys[el_cnt].name) != 0)
566 switch (querystring_keys[el_cnt].element) {
568 for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
569 if (strcmp(value, action_keys[a_cnt].name) != 0)
571 else if (strcmp(value,
572 action_keys[a_cnt].name) == 0){
574 action_keys[a_cnt].action;
582 (*qs)->commit = strdup(value);
583 if ((*qs)->commit == NULL) {
584 error = got_error_from_errno2(__func__,
590 (*qs)->file = strdup(value);
591 if ((*qs)->file == NULL) {
592 error = got_error_from_errno2(__func__,
598 (*qs)->folder = strdup(value);
599 if ((*qs)->folder == NULL) {
600 error = got_error_from_errno2(__func__,
606 free((*qs)->headref);
607 (*qs)->headref = strdup(value);
608 if ((*qs)->headref == NULL) {
609 error = got_error_from_errno2(__func__,
617 (*qs)->index_page = strtonum(value, INT64_MIN,
620 error = got_error_from_errno3(__func__,
624 if ((*qs)->index_page < 0)
625 (*qs)->index_page = 0;
628 (*qs)->path = strdup(value);
629 if ((*qs)->path == NULL) {
630 error = got_error_from_errno2(__func__,
638 (*qs)->page = strtonum(value, INT64_MIN,
641 error = got_error_from_errno3(__func__,
657 gotweb_free_repo_tag(struct repo_tag *rt)
662 free(rt->tag_commit);
663 free(rt->commit_msg);
670 gotweb_free_repo_commit(struct repo_commit *rc)
680 free(rc->commit_msg);
686 gotweb_free_querystring(struct querystring *qs)
699 gotweb_free_repo_dir(struct repo_dir *repo_dir)
701 if (repo_dir != NULL) {
702 free(repo_dir->name);
703 free(repo_dir->owner);
704 free(repo_dir->description);
706 free(repo_dir->path);
712 gotweb_free_transport(struct transport *t)
714 const struct got_error *err;
715 struct repo_commit *rc = NULL, *trc = NULL;
716 struct repo_tag *rt = NULL, *trt = NULL;
719 got_ref_list_free(&t->refs);
720 TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
721 TAILQ_REMOVE(&t->repo_commits, rc, entry);
722 gotweb_free_repo_commit(rc);
724 TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
725 TAILQ_REMOVE(&t->repo_tags, rt, entry);
726 gotweb_free_repo_tag(rt);
728 gotweb_free_repo_dir(t->repo_dir);
729 gotweb_free_querystring(t->qs);
734 got_object_blob_close(t->blob);
736 err = got_gotweb_closefile(t->fp);
738 log_warnx("%s: got_gotweb_closefile failure: %s",
741 if (t->fd != -1 && close(t->fd) == -1)
742 log_warn("%s: close", __func__);
744 for (i = 0; i < t->nrepos; ++i)
752 gotweb_get_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
753 struct gotweb_url *next, int *have_next)
755 struct transport *t = c->t;
756 struct querystring *qs = t->qs;
757 struct server *srv = c->srv;
759 *have_prev = *have_next = 0;
763 if (qs->index_page > 0) {
765 *prev = (struct gotweb_url){
767 .index_page = qs->index_page - 1,
771 if (t->next_disp == srv->max_repos_display &&
772 t->repos_total != (qs->index_page + 1) *
773 srv->max_repos_display) {
775 *next = (struct gotweb_url){
777 .index_page = qs->index_page + 1,
783 if (t->prev_id && qs->commit != NULL &&
784 strcmp(qs->commit, t->prev_id) != 0) {
786 *prev = (struct gotweb_url){
789 .page = qs->page - 1,
791 .commit = t->prev_id,
792 .headref = qs->headref,
797 *next = (struct gotweb_url){
800 .page = qs->page + 1,
802 .commit = t->next_id,
803 .headref = qs->headref,
811 gotweb_render_index(struct template *tp)
813 const struct got_error *error = NULL;
814 struct request *c = tp->tp_arg;
815 struct server *srv = c->srv;
816 struct transport *t = c->t;
817 struct querystring *qs = t->qs;
818 struct repo_dir *repo_dir = NULL;
819 struct dirent **sd_dent = t->repos;
820 unsigned int d_i, d_disp = 0;
821 unsigned int d_skipped = 0;
824 if (gotweb_render_repo_table_hdr(c->tp) == -1)
827 for (d_i = 0; d_i < t->nrepos; d_i++) {
828 if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
831 if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
832 strcmp(sd_dent[d_i]->d_name, "..") == 0) {
837 error = got_path_dirent_type(&type, srv->repos_path,
841 if (type != DT_DIR) {
846 if (qs->index_page > 0 && (qs->index_page *
847 srv->max_repos_display) > t->prev_disp) {
852 error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
856 error = gotweb_load_got_path(c, repo_dir);
857 if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
858 if (error->code != GOT_ERR_NOT_GIT_REPO)
859 log_warnx("%s: %s: %s", __func__,
860 sd_dent[d_i]->d_name, error->msg);
861 gotweb_free_repo_dir(repo_dir);
870 r = gotweb_render_repo_fragment(c->tp, repo_dir);
871 gotweb_free_repo_dir(repo_dir);
876 if (d_disp == srv->max_repos_display)
879 t->repos_total = t->nrepos - d_skipped;
881 if (srv->max_repos_display == 0)
883 if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
885 if (t->repos_total <= srv->max_repos ||
886 t->repos_total <= srv->max_repos_display)
889 if (gotweb_render_navs(c->tp) == -1)
896 should_urlencode(int c)
898 if (c <= ' ' || c >= 127)
922 /* needed because the URLs are embedded into the HTML */
931 gotweb_urlencode(const char *str)
939 for (s = str; *s; ++s) {
941 if (should_urlencode(*s))
945 escaped = calloc(1, len + 1);
950 for (s = str; *s; ++s) {
951 if (should_urlencode(*s)) {
952 a = (*s & 0xF0) >> 4;
956 escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
957 escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
966 gotweb_action_name(int action)
1001 gotweb_render_url(struct request *c, struct gotweb_url *url)
1003 const char *sep = "?", *action;
1007 action = gotweb_action_name(url->action);
1008 if (action != NULL) {
1009 if (tp_writef(c->tp, "?action=%s", action) == -1)
1015 if (tp_writef(c->tp, "%scommit=%s", sep, url->commit) == -1)
1021 if (tp_writef(c->tp, "%sprevid=%s", sep, url->previd) == -1)
1027 if (tp_writef(c->tp, "%sprevset=%s", sep, url->prevset) == -1)
1033 tmp = gotweb_urlencode(url->file);
1036 r = tp_writef(c->tp, "%sfile=%s", sep, tmp);
1044 tmp = gotweb_urlencode(url->folder);
1047 r = tp_writef(c->tp, "%sfolder=%s", sep, tmp);
1055 tmp = gotweb_urlencode(url->headref);
1058 r = tp_writef(c->tp, "%sheadref=%s", sep, url->headref);
1065 if (url->index_page != -1) {
1066 if (tp_writef(c->tp, "%sindex_page=%d", sep,
1067 url->index_page) == -1)
1073 tmp = gotweb_urlencode(url->path);
1076 r = tp_writef(c->tp, "%spath=%s", sep, tmp);
1083 if (url->page != -1) {
1084 if (tp_writef(c->tp, "%spage=%d", sep, url->page) == -1)
1093 gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1095 struct template *tp = c->tp;
1096 const char *proto = c->https ? "https" : "http";
1098 if (tp_writes(tp, proto) == -1 ||
1099 tp_writes(tp, "://") == -1 ||
1100 tp_htmlescape(tp, c->server_name) == -1 ||
1101 tp_htmlescape(tp, c->document_uri) == -1)
1104 return gotweb_render_url(c, url);
1107 static struct got_repository *
1108 find_cached_repo(struct server *srv, const char *path)
1112 for (i = 0; i < srv->ncached_repos; i++) {
1113 if (strcmp(srv->cached_repos[i].path, path) == 0)
1114 return srv->cached_repos[i].repo;
1120 static const struct got_error *
1121 cache_repo(struct got_repository **new, struct server *srv,
1122 struct repo_dir *repo_dir, struct socket *sock)
1124 const struct got_error *error = NULL;
1125 struct got_repository *repo;
1126 struct cached_repo *cr;
1129 if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
1130 cr = &srv->cached_repos[srv->ncached_repos - 1];
1131 error = got_repo_close(cr->repo);
1132 memset(cr, 0, sizeof(*cr));
1133 srv->ncached_repos--;
1136 memmove(&srv->cached_repos[1], &srv->cached_repos[0],
1137 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1138 cr = &srv->cached_repos[0];
1141 cr = &srv->cached_repos[srv->ncached_repos];
1144 error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
1147 memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1148 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1153 if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
1154 >= sizeof(cr->path)) {
1156 memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1157 srv->ncached_repos * sizeof(srv->cached_repos[0]));
1159 return got_error(GOT_ERR_NO_SPACE);
1163 srv->ncached_repos++;
1168 static const struct got_error *
1169 gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1171 const struct got_error *error = NULL;
1172 struct socket *sock = c->sock;
1173 struct server *srv = c->srv;
1174 struct transport *t = c->t;
1175 struct got_repository *repo = NULL;
1179 if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1180 GOTWEB_GIT_DIR) == -1)
1181 return got_error_from_errno("asprintf");
1183 dt = opendir(dir_test);
1187 repo_dir->path = dir_test;
1192 if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1193 repo_dir->name) == -1)
1194 return got_error_from_errno("asprintf");
1196 dt = opendir(dir_test);
1198 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1201 repo_dir->path = dir_test;
1206 if (srv->respect_exportok &&
1207 faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1208 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1212 repo = find_cached_repo(srv, repo_dir->path);
1214 error = cache_repo(&repo, srv, repo_dir, sock);
1219 error = gotweb_get_repo_description(&repo_dir->description, srv,
1220 repo_dir->path, dirfd(dt));
1223 error = got_get_repo_owner(&repo_dir->owner, c);
1226 if (srv->show_repo_age) {
1227 error = got_get_repo_age(&repo_dir->age, c, NULL);
1231 error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1235 if (dt != NULL && closedir(dt) == EOF && error == NULL)
1236 error = got_error_from_errno("closedir");
1240 static const struct got_error *
1241 gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1243 const struct got_error *error;
1245 *repo_dir = calloc(1, sizeof(**repo_dir));
1246 if (*repo_dir == NULL)
1247 return got_error_from_errno("calloc");
1249 if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1250 error = got_error_from_errno("asprintf");
1255 (*repo_dir)->owner = NULL;
1256 (*repo_dir)->description = NULL;
1257 (*repo_dir)->url = NULL;
1258 (*repo_dir)->path = NULL;
1263 static const struct got_error *
1264 gotweb_get_repo_description(char **description, struct server *srv,
1265 const char *dirpath, int dir)
1267 const struct got_error *error = NULL;
1272 *description = NULL;
1273 if (srv->show_repo_description == 0)
1276 fd = openat(dir, "description", O_RDONLY);
1278 if (errno != ENOENT && errno != EACCES) {
1279 error = got_error_from_errno_fmt("openat %s/%s",
1280 dirpath, "description");
1285 if (fstat(fd, &sb) == -1) {
1286 error = got_error_from_errno_fmt("fstat %s/%s",
1287 dirpath, "description");
1292 if (len > GOTWEBD_MAXDESCRSZ - 1)
1293 len = GOTWEBD_MAXDESCRSZ - 1;
1295 *description = calloc(len + 1, sizeof(**description));
1296 if (*description == NULL) {
1297 error = got_error_from_errno("calloc");
1301 if (read(fd, *description, len) == -1)
1302 error = got_error_from_errno("read");
1304 if (fd != -1 && close(fd) == -1 && error == NULL)
1305 error = got_error_from_errno("close");
1309 static const struct got_error *
1310 gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1313 const struct got_error *error = NULL;
1319 if (srv->show_repo_cloneurl == 0)
1322 fd = openat(dir, "cloneurl", O_RDONLY);
1324 if (errno != ENOENT && errno != EACCES) {
1325 error = got_error_from_errno_fmt("openat %s/%s",
1326 dirpath, "cloneurl");
1331 if (fstat(fd, &sb) == -1) {
1332 error = got_error_from_errno_fmt("fstat %s/%s",
1333 dirpath, "cloneurl");
1338 if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1339 len = GOTWEBD_MAXCLONEURLSZ - 1;
1341 *url = calloc(len + 1, sizeof(**url));
1343 error = got_error_from_errno("calloc");
1347 if (read(fd, *url, len) == -1)
1348 error = got_error_from_errno("read");
1350 if (fd != -1 && close(fd) == -1 && error == NULL)
1351 error = got_error_from_errno("close");
1356 gotweb_render_age(struct template *tp, time_t committer_time, int ref_tm)
1358 struct request *c = tp->tp_arg;
1360 long long diff_time;
1361 const char *years = "years ago", *months = "months ago";
1362 const char *weeks = "weeks ago", *days = "days ago";
1363 const char *hours = "hours ago", *minutes = "minutes ago";
1364 const char *seconds = "seconds ago", *now = "right now";
1371 diff_time = time(NULL) - committer_time;
1372 if (diff_time > 60 * 60 * 24 * 365 * 2) {
1373 if (tp_writef(c->tp, "%lld %s",
1374 (diff_time / 60 / 60 / 24 / 365), years) == -1)
1376 } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1377 if (tp_writef(c->tp, "%lld %s",
1378 (diff_time / 60 / 60 / 24 / (365 / 12)),
1381 } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1382 if (tp_writef(c->tp, "%lld %s",
1383 (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1385 } else if (diff_time > 60 * 60 * 24 * 2) {
1386 if (tp_writef(c->tp, "%lld %s",
1387 (diff_time / 60 / 60 / 24), days) == -1)
1389 } else if (diff_time > 60 * 60 * 2) {
1390 if (tp_writef(c->tp, "%lld %s",
1391 (diff_time / 60 / 60), hours) == -1)
1393 } else if (diff_time > 60 * 2) {
1394 if (tp_writef(c->tp, "%lld %s", (diff_time / 60),
1397 } else if (diff_time > 2) {
1398 if (tp_writef(c->tp, "%lld %s", diff_time,
1402 if (tp_writes(tp, now) == -1)
1407 if (gmtime_r(&committer_time, &tm) == NULL)
1410 s = asctime_r(&tm, datebuf);
1414 if (tp_writes(tp, datebuf) == -1 ||
1415 tp_writes(tp, " UTC") == -1)
1419 if (gmtime_r(&committer_time, &tm) == NULL)
1422 r = strftime(datebuf, sizeof(datebuf),
1423 "%a, %d %b %Y %H:%M:%S GMT", &tm);
1427 if (tp_writes(tp, datebuf) == -1)