2 a596b957 2022-07-14 tracey * Copyright (c) 2016, 2019, 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 a596b957 2022-07-14 tracey * Copyright (c) 2015 Mike Larkin <mlarkin@openbsd.org>
4 58381f70 2022-09-03 op * Copyright (c) 2014 Reyk Floeter <reyk@openbsd.org>
5 a596b957 2022-07-14 tracey * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
6 a596b957 2022-07-14 tracey * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
8 a596b957 2022-07-14 tracey * Permission to use, copy, modify, and distribute this software for any
9 a596b957 2022-07-14 tracey * purpose with or without fee is hereby granted, provided that the above
10 a596b957 2022-07-14 tracey * copyright notice and this permission notice appear in all copies.
12 a596b957 2022-07-14 tracey * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 a596b957 2022-07-14 tracey * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 a596b957 2022-07-14 tracey * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 a596b957 2022-07-14 tracey * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 a596b957 2022-07-14 tracey * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 a596b957 2022-07-14 tracey * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 a596b957 2022-07-14 tracey * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 a596b957 2022-07-14 tracey #include <net/if.h>
22 a596b957 2022-07-14 tracey #include <netinet/in.h>
23 b4c20a19 2022-07-15 naddy #include <sys/queue.h>
24 a596b957 2022-07-14 tracey #include <sys/stat.h>
25 a596b957 2022-07-14 tracey #include <sys/types.h>
27 58381f70 2022-09-03 op #include <ctype.h>
28 a596b957 2022-07-14 tracey #include <dirent.h>
29 a596b957 2022-07-14 tracey #include <errno.h>
30 a596b957 2022-07-14 tracey #include <event.h>
31 3b81530f 2022-11-22 op #include <fcntl.h>
32 a596b957 2022-07-14 tracey #include <imsg.h>
33 a596b957 2022-07-14 tracey #include <sha1.h>
34 5822e79e 2023-02-23 op #include <sha2.h>
35 a596b957 2022-07-14 tracey #include <stdio.h>
36 a596b957 2022-07-14 tracey #include <stdlib.h>
37 a596b957 2022-07-14 tracey #include <string.h>
38 a596b957 2022-07-14 tracey #include <unistd.h>
40 a596b957 2022-07-14 tracey #include "got_error.h"
41 a596b957 2022-07-14 tracey #include "got_object.h"
42 a596b957 2022-07-14 tracey #include "got_reference.h"
43 a596b957 2022-07-14 tracey #include "got_repository.h"
44 a596b957 2022-07-14 tracey #include "got_path.h"
45 a596b957 2022-07-14 tracey #include "got_cancel.h"
46 a596b957 2022-07-14 tracey #include "got_worktree.h"
47 a596b957 2022-07-14 tracey #include "got_diff.h"
48 a596b957 2022-07-14 tracey #include "got_commit_graph.h"
49 a596b957 2022-07-14 tracey #include "got_blame.h"
50 a596b957 2022-07-14 tracey #include "got_privsep.h"
52 a596b957 2022-07-14 tracey #include "gotwebd.h"
53 1abb18e1 2022-12-20 op #include "tmpl.h"
55 a596b957 2022-07-14 tracey static const struct querystring_keys querystring_keys[] = {
56 a596b957 2022-07-14 tracey { "action", ACTION },
57 a596b957 2022-07-14 tracey { "commit", COMMIT },
58 a596b957 2022-07-14 tracey { "file", RFILE },
59 a596b957 2022-07-14 tracey { "folder", FOLDER },
60 a596b957 2022-07-14 tracey { "headref", HEADREF },
61 a596b957 2022-07-14 tracey { "index_page", INDEX_PAGE },
62 a596b957 2022-07-14 tracey { "path", PATH },
65 a596b957 2022-07-14 tracey static const struct action_keys action_keys[] = {
66 a596b957 2022-07-14 tracey { "blame", BLAME },
67 a596b957 2022-07-14 tracey { "blob", BLOB },
68 298f95fb 2023-01-05 op { "blobraw", BLOBRAW },
69 a596b957 2022-07-14 tracey { "briefs", BRIEFS },
70 a596b957 2022-07-14 tracey { "commits", COMMITS },
71 a596b957 2022-07-14 tracey { "diff", DIFF },
72 a596b957 2022-07-14 tracey { "error", ERR },
73 a596b957 2022-07-14 tracey { "index", INDEX },
74 7f65bb55 2023-12-01 op { "patch", PATCH },
75 a596b957 2022-07-14 tracey { "summary", SUMMARY },
76 a596b957 2022-07-14 tracey { "tag", TAG },
77 a596b957 2022-07-14 tracey { "tags", TAGS },
78 a596b957 2022-07-14 tracey { "tree", TREE },
79 1abb18e1 2022-12-20 op { "rss", RSS },
82 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_querystring(struct querystring **);
83 a596b957 2022-07-14 tracey static const struct got_error *gotweb_parse_querystring(struct querystring **,
85 a596b957 2022-07-14 tracey static const struct got_error *gotweb_assign_querystring(struct querystring **,
86 a596b957 2022-07-14 tracey char *, char *);
87 df2d3cd2 2023-03-11 op static int gotweb_render_index(struct template *);
88 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
89 a596b957 2022-07-14 tracey const char *);
90 a596b957 2022-07-14 tracey static const struct got_error *gotweb_load_got_path(struct request *c,
91 a596b957 2022-07-14 tracey struct repo_dir *);
92 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_repo_description(char **,
93 3b81530f 2022-11-22 op struct server *, const char *, int);
94 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_clone_url(char **, struct server *,
95 3b81530f 2022-11-22 op const char *, int);
97 a596b957 2022-07-14 tracey static void gotweb_free_querystring(struct querystring *);
98 a596b957 2022-07-14 tracey static void gotweb_free_repo_dir(struct repo_dir *);
100 c8af7691 2023-06-22 op struct server *gotweb_get_server(const char *);
103 6cdf29f9 2023-01-21 op gotweb_reply(struct request *c, int status, const char *ctype,
104 6cdf29f9 2023-01-21 op struct gotweb_url *location)
106 6cdf29f9 2023-01-21 op const char *csp;
108 62eab86e 2023-09-13 op if (status != 200 && tp_writef(c->tp, "Status: %d\r\n", status) == -1)
111 6cdf29f9 2023-01-21 op if (location) {
112 62eab86e 2023-09-13 op if (tp_writes(c->tp, "Location: ") == -1 ||
113 6cdf29f9 2023-01-21 op gotweb_render_url(c, location) == -1 ||
114 62eab86e 2023-09-13 op tp_writes(c->tp, "\r\n") == -1)
118 6cdf29f9 2023-01-21 op csp = "Content-Security-Policy: default-src 'self'; "
119 6cdf29f9 2023-01-21 op "script-src 'none'; object-src 'none';\r\n";
120 62eab86e 2023-09-13 op if (tp_writes(c->tp, csp) == -1)
123 62eab86e 2023-09-13 op if (ctype && tp_writef(c->tp, "Content-Type: %s\r\n", ctype) == -1)
126 62eab86e 2023-09-13 op return tp_writes(c->tp, "\r\n");
130 6cdf29f9 2023-01-21 op gotweb_reply_file(struct request *c, const char *ctype, const char *file,
131 6cdf29f9 2023-01-21 op const char *suffix)
135 62eab86e 2023-09-13 op r = tp_writef(c->tp, "Content-Disposition: attachment; "
136 6cdf29f9 2023-01-21 op "filename=%s%s\r\n", file, suffix ? suffix : "");
139 6cdf29f9 2023-01-21 op return gotweb_reply(c, 200, ctype, NULL);
143 a596b957 2022-07-14 tracey gotweb_process_request(struct request *c)
145 8f37175d 2023-03-11 op const struct got_error *error = NULL;
146 a596b957 2022-07-14 tracey struct server *srv = NULL;
147 a596b957 2022-07-14 tracey struct querystring *qs = NULL;
148 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = NULL;
149 f9b5f5fb 2023-04-01 op const char *rss_ctype = "application/rss+xml;charset=utf-8";
150 f9b5f5fb 2023-04-01 op const uint8_t *buf;
152 f9b5f5fb 2023-04-01 op int r, binary = 0;
154 a596b957 2022-07-14 tracey /* init the transport */
155 a596b957 2022-07-14 tracey error = gotweb_init_transport(&c->t);
156 a596b957 2022-07-14 tracey if (error) {
157 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
160 a596b957 2022-07-14 tracey /* don't process any further if client disconnected */
161 a596b957 2022-07-14 tracey if (c->sock->client_status == CLIENT_DISCONNECT)
163 a596b957 2022-07-14 tracey /* get the gotwebd server */
164 c8af7691 2023-06-22 op srv = gotweb_get_server(c->server_name);
165 a596b957 2022-07-14 tracey if (srv == NULL) {
166 a596b957 2022-07-14 tracey log_warnx("%s: error server is NULL", __func__);
167 a596b957 2022-07-14 tracey goto err;
169 a596b957 2022-07-14 tracey c->srv = srv;
170 a596b957 2022-07-14 tracey /* parse our querystring */
171 a596b957 2022-07-14 tracey error = gotweb_init_querystring(&qs);
172 a596b957 2022-07-14 tracey if (error) {
173 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
174 a596b957 2022-07-14 tracey goto err;
176 a596b957 2022-07-14 tracey c->t->qs = qs;
177 a596b957 2022-07-14 tracey error = gotweb_parse_querystring(&qs, c->querystring);
178 a596b957 2022-07-14 tracey if (error) {
179 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
180 a596b957 2022-07-14 tracey goto err;
184 a596b957 2022-07-14 tracey * certain actions require a commit id in the querystring. this stops
185 a596b957 2022-07-14 tracey * bad actors from exploiting this by manually manipulating the
186 a596b957 2022-07-14 tracey * querystring.
189 298f95fb 2023-01-05 op if (qs->action == BLAME || qs->action == BLOB ||
190 7f65bb55 2023-12-01 op qs->action == BLOBRAW || qs->action == DIFF ||
191 7f65bb55 2023-12-01 op qs->action == PATCH) {
192 298f95fb 2023-01-05 op if (qs->commit == NULL) {
193 de2b82f3 2023-06-18 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
198 a596b957 2022-07-14 tracey if (qs->action != INDEX) {
199 a596b957 2022-07-14 tracey error = gotweb_init_repo_dir(&repo_dir, qs->path);
200 a596b957 2022-07-14 tracey if (error)
202 a596b957 2022-07-14 tracey error = gotweb_load_got_path(c, repo_dir);
203 a596b957 2022-07-14 tracey c->t->repo_dir = repo_dir;
204 a596b957 2022-07-14 tracey if (error && error->code != GOT_ERR_LONELY_PACKIDX)
205 a596b957 2022-07-14 tracey goto err;
208 f9b5f5fb 2023-04-01 op if (qs->action == BLOBRAW || qs->action == BLOB) {
209 26b163a0 2024-01-30 op if (qs->folder == NULL || qs->file == NULL) {
210 26b163a0 2024-01-30 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
214 a596b957 2022-07-14 tracey error = got_get_repo_commits(c, 1);
215 a596b957 2022-07-14 tracey if (error)
218 8f37175d 2023-03-11 op error = got_open_blob_for_output(&c->t->blob, &c->t->fd,
219 ac15152e 2023-12-08 op &binary, c, qs->folder, qs->file, qs->commit);
224 7607b8e0 2023-11-17 stsp switch (qs->action) {
226 26b163a0 2024-01-30 op if (qs->folder == NULL || qs->file == NULL) {
227 26b163a0 2024-01-30 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
230 f9b5f5fb 2023-04-01 op error = got_get_repo_commits(c, 1);
232 f9b5f5fb 2023-04-01 op log_warnx("%s: %s", __func__, error->msg);
235 f9b5f5fb 2023-04-01 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
237 f9b5f5fb 2023-04-01 op gotweb_render_page(c->tp, gotweb_render_blame);
240 f9b5f5fb 2023-04-01 op if (binary) {
241 f9b5f5fb 2023-04-01 op struct gotweb_url url = {
242 f9b5f5fb 2023-04-01 op .index_page = -1,
243 f9b5f5fb 2023-04-01 op .action = BLOBRAW,
244 f9b5f5fb 2023-04-01 op .path = qs->path,
245 f9b5f5fb 2023-04-01 op .commit = qs->commit,
246 f9b5f5fb 2023-04-01 op .folder = qs->folder,
247 f9b5f5fb 2023-04-01 op .file = qs->file,
250 f9b5f5fb 2023-04-01 op gotweb_reply(c, 302, NULL, &url);
254 f9b5f5fb 2023-04-01 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
256 f9b5f5fb 2023-04-01 op gotweb_render_page(c->tp, gotweb_render_blob);
258 f9b5f5fb 2023-04-01 op case BLOBRAW:
260 6cdf29f9 2023-01-21 op r = gotweb_reply_file(c, "application/octet-stream",
261 6cdf29f9 2023-01-21 op qs->file, NULL);
263 6cdf29f9 2023-01-21 op r = gotweb_reply(c, 200, "text/plain", NULL);
266 62eab86e 2023-09-13 op if (template_flush(c->tp) == -1)
270 df2d3cd2 2023-03-11 op error = got_object_blob_read_block(&len, c->t->blob);
273 76007998 2023-01-15 op if (len == 0)
275 df2d3cd2 2023-03-11 op buf = got_object_blob_get_read_buf(c->t->blob);
276 62eab86e 2023-09-13 op if (fcgi_write(c, buf, len) == -1)
280 a596b957 2022-07-14 tracey case BRIEFS:
281 13d9dc7e 2023-06-26 op error = got_get_repo_commits(c, srv->max_commits_display);
284 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
286 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_briefs);
288 a596b957 2022-07-14 tracey case COMMITS:
289 156a1144 2022-12-17 op error = got_get_repo_commits(c, srv->max_commits_display);
290 a596b957 2022-07-14 tracey if (error) {
291 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
292 a596b957 2022-07-14 tracey goto err;
294 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
296 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_commits);
298 a596b957 2022-07-14 tracey case DIFF:
299 587550a5 2023-01-10 op error = got_get_repo_commits(c, 1);
301 169b1631 2023-01-06 op log_warnx("%s: %s", __func__, error->msg);
304 18069c98 2023-05-16 op error = got_open_diff_for_output(&c->t->fp, c);
306 587550a5 2023-01-10 op log_warnx("%s: %s", __func__, error->msg);
309 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
311 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_diff);
313 a596b957 2022-07-14 tracey case INDEX:
314 df2d3cd2 2023-03-11 op c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
316 df2d3cd2 2023-03-11 op if (c->t->nrepos == -1) {
317 df2d3cd2 2023-03-11 op c->t->repos = NULL;
318 df2d3cd2 2023-03-11 op error = got_error_from_errno2("scandir",
319 df2d3cd2 2023-03-11 op srv->repos_path);
320 a596b957 2022-07-14 tracey goto err;
322 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
324 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_index);
327 7f65bb55 2023-12-01 op error = got_get_repo_commits(c, 1);
329 7f65bb55 2023-12-01 op log_warnx("%s: %s", __func__, error->msg);
332 7f65bb55 2023-12-01 op error = got_open_diff_for_output(&c->t->fp, c);
334 7f65bb55 2023-12-01 op log_warnx("%s: %s", __func__, error->msg);
337 7f65bb55 2023-12-01 op if (gotweb_reply(c, 200, "text/plain", NULL) == -1)
339 7f65bb55 2023-12-01 op gotweb_render_patch(c->tp);
342 f9b5f5fb 2023-04-01 op error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
345 f9b5f5fb 2023-04-01 op if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
348 f9b5f5fb 2023-04-01 op gotweb_render_rss(c->tp);
350 a596b957 2022-07-14 tracey case SUMMARY:
351 df2d3cd2 2023-03-11 op error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
352 69525b4e 2023-01-13 op got_ref_cmp_by_name, NULL);
353 a596b957 2022-07-14 tracey if (error) {
354 69525b4e 2023-01-13 op log_warnx("%s: got_ref_list: %s", __func__,
356 a596b957 2022-07-14 tracey goto err;
358 8762929a 2023-12-29 op error = got_get_repo_commits(c, srv->summary_commits_display);
361 69525b4e 2023-01-13 op qs->action = TAGS;
362 8762929a 2023-12-29 op error = got_get_repo_tags(c, srv->summary_tags_display);
364 69525b4e 2023-01-13 op log_warnx("%s: got_get_repo_tags: %s", __func__,
368 69525b4e 2023-01-13 op qs->action = SUMMARY;
369 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
371 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_summary);
373 a596b957 2022-07-14 tracey case TAG:
374 dc07f76c 2023-01-09 op error = got_get_repo_tags(c, 1);
375 a596b957 2022-07-14 tracey if (error) {
376 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
379 dc07f76c 2023-01-09 op if (c->t->tag_count == 0) {
380 dc07f76c 2023-01-09 op error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
381 dc07f76c 2023-01-09 op "bad commit id");
382 a596b957 2022-07-14 tracey goto err;
384 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
386 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tag);
388 a596b957 2022-07-14 tracey case TAGS:
389 d60961d2 2023-01-13 op error = got_get_repo_tags(c, srv->max_commits_display);
390 a596b957 2022-07-14 tracey if (error) {
391 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
392 a596b957 2022-07-14 tracey goto err;
394 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
396 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tags);
398 a596b957 2022-07-14 tracey case TREE:
399 43d421de 2023-01-05 op error = got_get_repo_commits(c, 1);
400 a596b957 2022-07-14 tracey if (error) {
401 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
402 a596b957 2022-07-14 tracey goto err;
404 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
406 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tree);
408 a596b957 2022-07-14 tracey case ERR:
410 8f37175d 2023-03-11 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
414 8f37175d 2023-03-11 op c->t->error = error;
415 8f37175d 2023-03-11 op if (gotweb_reply(c, 400, "text/html", NULL) == -1)
417 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_error);
420 a596b957 2022-07-14 tracey struct server *
421 c8af7691 2023-06-22 op gotweb_get_server(const char *server_name)
423 c8af7691 2023-06-22 op struct server *srv;
425 95a4a5a1 2022-08-30 op /* check against the server name first */
426 4448825a 2023-06-16 op if (*server_name != '\0')
427 2ad48e9a 2022-08-16 stsp TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
428 a596b957 2022-07-14 tracey if (strcmp(srv->name, server_name) == 0)
431 c8af7691 2023-06-22 op /* otherwise, use the first server */
432 c8af7691 2023-06-22 op return TAILQ_FIRST(&gotwebd_env->servers);
435 a596b957 2022-07-14 tracey const struct got_error *
436 a596b957 2022-07-14 tracey gotweb_init_transport(struct transport **t)
438 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
440 a596b957 2022-07-14 tracey *t = calloc(1, sizeof(**t));
441 a596b957 2022-07-14 tracey if (*t == NULL)
442 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
444 a596b957 2022-07-14 tracey TAILQ_INIT(&(*t)->repo_commits);
445 a596b957 2022-07-14 tracey TAILQ_INIT(&(*t)->repo_tags);
446 df2d3cd2 2023-03-11 op TAILQ_INIT(&(*t)->refs);
448 df2d3cd2 2023-03-11 op (*t)->fd = -1;
450 a596b957 2022-07-14 tracey return error;
453 a596b957 2022-07-14 tracey static const struct got_error *
454 a596b957 2022-07-14 tracey gotweb_init_querystring(struct querystring **qs)
456 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
458 a596b957 2022-07-14 tracey *qs = calloc(1, sizeof(**qs));
459 a596b957 2022-07-14 tracey if (*qs == NULL)
460 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
462 a596b957 2022-07-14 tracey (*qs)->headref = strdup("HEAD");
463 a596b957 2022-07-14 tracey if ((*qs)->headref == NULL) {
466 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
469 6c37ad7b 2022-09-01 op (*qs)->action = INDEX;
471 a596b957 2022-07-14 tracey return error;
474 a596b957 2022-07-14 tracey static const struct got_error *
475 a596b957 2022-07-14 tracey gotweb_parse_querystring(struct querystring **qs, char *qst)
477 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
478 a596b957 2022-07-14 tracey char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
479 a596b957 2022-07-14 tracey char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
481 a596b957 2022-07-14 tracey if (qst == NULL)
482 a596b957 2022-07-14 tracey return error;
484 a596b957 2022-07-14 tracey tok1 = strdup(qst);
485 a596b957 2022-07-14 tracey if (tok1 == NULL)
486 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
488 a596b957 2022-07-14 tracey tok1_pair = tok1;
489 a596b957 2022-07-14 tracey tok1_end = tok1;
491 a596b957 2022-07-14 tracey while (tok1_pair != NULL) {
492 a596b957 2022-07-14 tracey strsep(&tok1_end, "&");
494 a596b957 2022-07-14 tracey tok2 = strdup(tok1_pair);
495 a596b957 2022-07-14 tracey if (tok2 == NULL) {
496 a596b957 2022-07-14 tracey free(tok1);
497 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
500 a596b957 2022-07-14 tracey tok2_pair = tok2;
501 a596b957 2022-07-14 tracey tok2_end = tok2;
503 a596b957 2022-07-14 tracey while (tok2_pair != NULL) {
504 a596b957 2022-07-14 tracey strsep(&tok2_end, "=");
505 a596b957 2022-07-14 tracey if (tok2_end) {
506 a596b957 2022-07-14 tracey error = gotweb_assign_querystring(qs, tok2_pair,
507 a596b957 2022-07-14 tracey tok2_end);
508 a596b957 2022-07-14 tracey if (error)
509 a596b957 2022-07-14 tracey goto err;
511 a596b957 2022-07-14 tracey tok2_pair = tok2_end;
513 a596b957 2022-07-14 tracey free(tok2);
514 a596b957 2022-07-14 tracey tok1_pair = tok1_end;
516 a596b957 2022-07-14 tracey free(tok1);
517 a596b957 2022-07-14 tracey return error;
519 a596b957 2022-07-14 tracey free(tok2);
520 a596b957 2022-07-14 tracey free(tok1);
521 a596b957 2022-07-14 tracey return error;
525 58381f70 2022-09-03 op * Adapted from usr.sbin/httpd/httpd.c url_decode.
527 a596b957 2022-07-14 tracey static const struct got_error *
528 58381f70 2022-09-03 op gotweb_urldecode(char *url)
532 58381f70 2022-09-03 op unsigned long x;
534 58381f70 2022-09-03 op hex[2] = '\0';
537 58381f70 2022-09-03 op while (*p != '\0') {
538 58381f70 2022-09-03 op switch (*p) {
540 58381f70 2022-09-03 op /* Encoding character is followed by two hex chars */
541 58381f70 2022-09-03 op if (!isxdigit((unsigned char)p[1]) ||
542 58381f70 2022-09-03 op !isxdigit((unsigned char)p[2]) ||
543 58381f70 2022-09-03 op (p[1] == '0' && p[2] == '0'))
544 58381f70 2022-09-03 op return got_error(GOT_ERR_BAD_QUERYSTRING);
546 58381f70 2022-09-03 op hex[0] = p[1];
547 58381f70 2022-09-03 op hex[1] = p[2];
550 58381f70 2022-09-03 op * We don't have to validate "hex" because it is
551 58381f70 2022-09-03 op * guaranteed to include two hex chars followed by nul.
553 58381f70 2022-09-03 op x = strtoul(hex, NULL, 16);
554 58381f70 2022-09-03 op *q = (char)x;
569 58381f70 2022-09-03 op static const struct got_error *
570 a596b957 2022-07-14 tracey gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
572 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
573 a596b957 2022-07-14 tracey const char *errstr;
574 a596b957 2022-07-14 tracey int a_cnt, el_cnt;
576 58381f70 2022-09-03 op error = gotweb_urldecode(value);
578 58381f70 2022-09-03 op return error;
580 03e70dd4 2023-11-16 op for (el_cnt = 0; el_cnt < nitems(querystring_keys); el_cnt++) {
581 a596b957 2022-07-14 tracey if (strcmp(key, querystring_keys[el_cnt].name) != 0)
582 a596b957 2022-07-14 tracey continue;
584 a596b957 2022-07-14 tracey switch (querystring_keys[el_cnt].element) {
585 a596b957 2022-07-14 tracey case ACTION:
586 0c6bdfca 2023-12-18 op for (a_cnt = 0; a_cnt < nitems(action_keys); a_cnt++) {
587 a596b957 2022-07-14 tracey if (strcmp(value, action_keys[a_cnt].name) != 0)
588 a596b957 2022-07-14 tracey continue;
589 a596b957 2022-07-14 tracey else if (strcmp(value,
590 a596b957 2022-07-14 tracey action_keys[a_cnt].name) == 0){
591 a596b957 2022-07-14 tracey (*qs)->action =
592 a596b957 2022-07-14 tracey action_keys[a_cnt].action;
593 a596b957 2022-07-14 tracey goto qa_found;
596 a596b957 2022-07-14 tracey (*qs)->action = ERR;
597 a596b957 2022-07-14 tracey qa_found:
599 a596b957 2022-07-14 tracey case COMMIT:
600 a596b957 2022-07-14 tracey (*qs)->commit = strdup(value);
601 a596b957 2022-07-14 tracey if ((*qs)->commit == NULL) {
602 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
604 a596b957 2022-07-14 tracey goto done;
607 a596b957 2022-07-14 tracey case RFILE:
608 a596b957 2022-07-14 tracey (*qs)->file = strdup(value);
609 a596b957 2022-07-14 tracey if ((*qs)->file == NULL) {
610 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
612 a596b957 2022-07-14 tracey goto done;
615 a596b957 2022-07-14 tracey case FOLDER:
616 a596b957 2022-07-14 tracey (*qs)->folder = strdup(value);
617 a596b957 2022-07-14 tracey if ((*qs)->folder == NULL) {
618 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
620 a596b957 2022-07-14 tracey goto done;
623 a596b957 2022-07-14 tracey case HEADREF:
624 f8faf9f1 2022-09-01 op free((*qs)->headref);
625 a596b957 2022-07-14 tracey (*qs)->headref = strdup(value);
626 a596b957 2022-07-14 tracey if ((*qs)->headref == NULL) {
627 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
629 a596b957 2022-07-14 tracey goto done;
632 a596b957 2022-07-14 tracey case INDEX_PAGE:
633 4448825a 2023-06-16 op if (*value == '\0')
635 a596b957 2022-07-14 tracey (*qs)->index_page = strtonum(value, INT64_MIN,
636 a596b957 2022-07-14 tracey INT64_MAX, &errstr);
637 a596b957 2022-07-14 tracey if (errstr) {
638 50f6148a 2023-05-29 op error = got_error_from_errno3(__func__,
639 50f6148a 2023-05-29 op "strtonum", errstr);
640 a596b957 2022-07-14 tracey goto done;
642 03f6a843 2022-12-17 op if ((*qs)->index_page < 0)
643 a596b957 2022-07-14 tracey (*qs)->index_page = 0;
645 a596b957 2022-07-14 tracey case PATH:
646 a596b957 2022-07-14 tracey (*qs)->path = strdup(value);
647 a596b957 2022-07-14 tracey if ((*qs)->path == NULL) {
648 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
650 a596b957 2022-07-14 tracey goto done;
655 03e70dd4 2023-11-16 op /* entry found */
659 a596b957 2022-07-14 tracey return error;
663 a596b957 2022-07-14 tracey gotweb_free_repo_tag(struct repo_tag *rt)
665 a596b957 2022-07-14 tracey if (rt != NULL) {
666 a596b957 2022-07-14 tracey free(rt->commit_id);
667 625e5896 2022-09-01 op free(rt->tag_name);
668 625e5896 2022-09-01 op free(rt->tag_commit);
669 625e5896 2022-09-01 op free(rt->commit_msg);
670 a596b957 2022-07-14 tracey free(rt->tagger);
672 a596b957 2022-07-14 tracey free(rt);
676 a596b957 2022-07-14 tracey gotweb_free_repo_commit(struct repo_commit *rc)
678 a596b957 2022-07-14 tracey if (rc != NULL) {
679 a596b957 2022-07-14 tracey free(rc->path);
680 a596b957 2022-07-14 tracey free(rc->refs_str);
681 a596b957 2022-07-14 tracey free(rc->commit_id);
682 a596b957 2022-07-14 tracey free(rc->parent_id);
683 a596b957 2022-07-14 tracey free(rc->tree_id);
684 a596b957 2022-07-14 tracey free(rc->author);
685 a596b957 2022-07-14 tracey free(rc->committer);
686 a596b957 2022-07-14 tracey free(rc->commit_msg);
688 a596b957 2022-07-14 tracey free(rc);
691 a596b957 2022-07-14 tracey static void
692 a596b957 2022-07-14 tracey gotweb_free_querystring(struct querystring *qs)
694 a596b957 2022-07-14 tracey if (qs != NULL) {
695 a596b957 2022-07-14 tracey free(qs->commit);
696 a596b957 2022-07-14 tracey free(qs->file);
697 a596b957 2022-07-14 tracey free(qs->folder);
698 a596b957 2022-07-14 tracey free(qs->headref);
699 a596b957 2022-07-14 tracey free(qs->path);
701 a596b957 2022-07-14 tracey free(qs);
704 a596b957 2022-07-14 tracey static void
705 a596b957 2022-07-14 tracey gotweb_free_repo_dir(struct repo_dir *repo_dir)
707 a596b957 2022-07-14 tracey if (repo_dir != NULL) {
708 a596b957 2022-07-14 tracey free(repo_dir->name);
709 a596b957 2022-07-14 tracey free(repo_dir->owner);
710 a596b957 2022-07-14 tracey free(repo_dir->description);
711 a596b957 2022-07-14 tracey free(repo_dir->url);
712 a596b957 2022-07-14 tracey free(repo_dir->path);
714 a596b957 2022-07-14 tracey free(repo_dir);
718 a596b957 2022-07-14 tracey gotweb_free_transport(struct transport *t)
720 df2d3cd2 2023-03-11 op const struct got_error *err;
721 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL, *trc = NULL;
722 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
725 df2d3cd2 2023-03-11 op got_ref_list_free(&t->refs);
726 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
727 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_commits, rc, entry);
728 a596b957 2022-07-14 tracey gotweb_free_repo_commit(rc);
730 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
731 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
732 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
734 a596b957 2022-07-14 tracey gotweb_free_repo_dir(t->repo_dir);
735 a596b957 2022-07-14 tracey gotweb_free_querystring(t->qs);
736 e3662697 2023-02-03 op free(t->more_id);
737 723721e2 2023-12-08 op free(t->tags_more_id);
739 df2d3cd2 2023-03-11 op got_object_blob_close(t->blob);
741 24a4d801 2023-05-16 op err = got_gotweb_closefile(t->fp);
743 24a4d801 2023-05-16 op log_warnx("%s: got_gotweb_closefile failure: %s",
744 df2d3cd2 2023-03-11 op __func__, err->msg);
746 276bccc4 2023-05-16 op if (t->fd != -1 && close(t->fd) == -1)
747 276bccc4 2023-05-16 op log_warn("%s: close", __func__);
748 df2d3cd2 2023-03-11 op if (t->repos) {
749 df2d3cd2 2023-03-11 op for (i = 0; i < t->nrepos; ++i)
750 df2d3cd2 2023-03-11 op free(t->repos[i]);
751 df2d3cd2 2023-03-11 op free(t->repos);
753 1632f50a 2023-11-17 stsp if (t->repo)
754 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
759 723721e2 2023-12-08 op gotweb_index_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
760 b4c0bd72 2022-12-17 op struct gotweb_url *next, int *have_next)
762 a596b957 2022-07-14 tracey struct transport *t = c->t;
763 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
764 a596b957 2022-07-14 tracey struct server *srv = c->srv;
766 b4c0bd72 2022-12-17 op *have_prev = *have_next = 0;
768 723721e2 2023-12-08 op if (qs->index_page > 0) {
769 723721e2 2023-12-08 op *have_prev = 1;
770 723721e2 2023-12-08 op *prev = (struct gotweb_url){
771 723721e2 2023-12-08 op .action = -1,
772 723721e2 2023-12-08 op .index_page = qs->index_page - 1,
775 723721e2 2023-12-08 op if (t->next_disp == srv->max_repos_display &&
776 723721e2 2023-12-08 op t->repos_total != (qs->index_page + 1) *
777 723721e2 2023-12-08 op srv->max_repos_display) {
778 723721e2 2023-12-08 op *have_next = 1;
779 723721e2 2023-12-08 op *next = (struct gotweb_url){
780 723721e2 2023-12-08 op .action = -1,
781 723721e2 2023-12-08 op .index_page = qs->index_page + 1,
787 df2d3cd2 2023-03-11 op gotweb_render_index(struct template *tp)
789 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
790 df2d3cd2 2023-03-11 op struct request *c = tp->tp_arg;
791 a596b957 2022-07-14 tracey struct server *srv = c->srv;
792 a596b957 2022-07-14 tracey struct transport *t = c->t;
793 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
794 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = NULL;
795 df2d3cd2 2023-03-11 op struct dirent **sd_dent = t->repos;
796 df2d3cd2 2023-03-11 op unsigned int d_i, d_disp = 0;
797 525dfdf4 2022-11-22 op unsigned int d_skipped = 0;
800 ed619ca0 2022-12-14 op if (gotweb_render_repo_table_hdr(c->tp) == -1)
803 df2d3cd2 2023-03-11 op for (d_i = 0; d_i < t->nrepos; d_i++) {
804 a596b957 2022-07-14 tracey if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
805 525dfdf4 2022-11-22 op strcmp(sd_dent[d_i]->d_name, "..") == 0) {
810 525dfdf4 2022-11-22 op error = got_path_dirent_type(&type, srv->repos_path,
811 525dfdf4 2022-11-22 op sd_dent[d_i]);
814 525dfdf4 2022-11-22 op if (type != DT_DIR) {
816 a596b957 2022-07-14 tracey continue;
819 a596b957 2022-07-14 tracey if (qs->index_page > 0 && (qs->index_page *
820 a596b957 2022-07-14 tracey srv->max_repos_display) > t->prev_disp) {
821 a596b957 2022-07-14 tracey t->prev_disp++;
822 a596b957 2022-07-14 tracey continue;
825 a596b957 2022-07-14 tracey error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
826 a596b957 2022-07-14 tracey if (error)
829 a596b957 2022-07-14 tracey error = gotweb_load_got_path(c, repo_dir);
830 ba55351b 2023-04-28 op if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
831 df2d3cd2 2023-03-11 op if (error->code != GOT_ERR_NOT_GIT_REPO)
832 df2d3cd2 2023-03-11 op log_warnx("%s: %s: %s", __func__,
833 df2d3cd2 2023-03-11 op sd_dent[d_i]->d_name, error->msg);
834 a596b957 2022-07-14 tracey gotweb_free_repo_dir(repo_dir);
835 a596b957 2022-07-14 tracey repo_dir = NULL;
837 a596b957 2022-07-14 tracey continue;
840 a596b957 2022-07-14 tracey d_disp++;
841 a596b957 2022-07-14 tracey t->prev_disp++;
843 df2d3cd2 2023-03-11 op r = gotweb_render_repo_fragment(c->tp, repo_dir);
844 a596b957 2022-07-14 tracey gotweb_free_repo_dir(repo_dir);
845 1632f50a 2023-11-17 stsp repo_dir = NULL;
846 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
847 1632f50a 2023-11-17 stsp t->repo = NULL;
851 a596b957 2022-07-14 tracey t->next_disp++;
852 a596b957 2022-07-14 tracey if (d_disp == srv->max_repos_display)
855 df2d3cd2 2023-03-11 op t->repos_total = t->nrepos - d_skipped;
857 e114f3d1 2023-12-29 op if (srv->max_repos_display == 0 ||
858 a596b957 2022-07-14 tracey t->repos_total <= srv->max_repos_display)
861 b4c0bd72 2022-12-17 op if (gotweb_render_navs(c->tp) == -1)
867 8d02314f 2022-09-07 op static inline int
868 8d02314f 2022-09-07 op should_urlencode(int c)
870 8d02314f 2022-09-07 op if (c <= ' ' || c >= 127)
874 8d02314f 2022-09-07 op /* gen-delim */
882 8d02314f 2022-09-07 op /* sub-delims */
894 4a7f5bae 2023-01-05 op /* needed because the URLs are embedded into the HTML */
902 8d02314f 2022-09-07 op static char *
903 8d02314f 2022-09-07 op gotweb_urlencode(const char *str)
905 8d02314f 2022-09-07 op const char *s;
906 8d02314f 2022-09-07 op char *escaped;
907 8d02314f 2022-09-07 op size_t i, len;
911 8d02314f 2022-09-07 op for (s = str; *s; ++s) {
913 8d02314f 2022-09-07 op if (should_urlencode(*s))
917 8d02314f 2022-09-07 op escaped = calloc(1, len + 1);
918 8d02314f 2022-09-07 op if (escaped == NULL)
922 8d02314f 2022-09-07 op for (s = str; *s; ++s) {
923 8d02314f 2022-09-07 op if (should_urlencode(*s)) {
924 8d02314f 2022-09-07 op a = (*s & 0xF0) >> 4;
925 8d02314f 2022-09-07 op b = (*s & 0x0F);
927 8d02314f 2022-09-07 op escaped[i++] = '%';
928 8d02314f 2022-09-07 op escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
929 8d02314f 2022-09-07 op escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
931 8d02314f 2022-09-07 op escaped[i++] = *s;
934 8d02314f 2022-09-07 op return escaped;
938 ed619ca0 2022-12-14 op gotweb_action_name(int action)
940 8d02314f 2022-09-07 op switch (action) {
942 8d02314f 2022-09-07 op return "blame";
944 8d02314f 2022-09-07 op return "blob";
945 298f95fb 2023-01-05 op case BLOBRAW:
946 298f95fb 2023-01-05 op return "blobraw";
948 8d02314f 2022-09-07 op return "briefs";
949 8d02314f 2022-09-07 op case COMMITS:
950 8d02314f 2022-09-07 op return "commits";
952 8d02314f 2022-09-07 op return "diff";
954 8d02314f 2022-09-07 op return "err";
956 8d02314f 2022-09-07 op return "index";
958 7f65bb55 2023-12-01 op return "patch";
959 8d02314f 2022-09-07 op case SUMMARY:
960 8d02314f 2022-09-07 op return "summary";
962 8d02314f 2022-09-07 op return "tag";
964 8d02314f 2022-09-07 op return "tags";
966 8d02314f 2022-09-07 op return "tree";
968 1abb18e1 2022-12-20 op return "rss";
975 ed619ca0 2022-12-14 op gotweb_render_url(struct request *c, struct gotweb_url *url)
977 8d02314f 2022-09-07 op const char *sep = "?", *action;
981 ed619ca0 2022-12-14 op action = gotweb_action_name(url->action);
982 8d02314f 2022-09-07 op if (action != NULL) {
983 62eab86e 2023-09-13 op if (tp_writef(c->tp, "?action=%s", action) == -1)
988 8d02314f 2022-09-07 op if (url->commit) {
989 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%scommit=%s", sep, url->commit) == -1)
994 8d02314f 2022-09-07 op if (url->previd) {
995 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sprevid=%s", sep, url->previd) == -1)
1000 8d02314f 2022-09-07 op if (url->prevset) {
1001 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sprevset=%s", sep, url->prevset) == -1)
1006 8d02314f 2022-09-07 op if (url->file) {
1007 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->file);
1008 8d02314f 2022-09-07 op if (tmp == NULL)
1010 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sfile=%s", sep, tmp);
1012 8d02314f 2022-09-07 op if (r == -1)
1017 8d02314f 2022-09-07 op if (url->folder) {
1018 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->folder);
1019 8d02314f 2022-09-07 op if (tmp == NULL)
1021 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sfolder=%s", sep, tmp);
1023 8d02314f 2022-09-07 op if (r == -1)
1028 8d02314f 2022-09-07 op if (url->headref) {
1029 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->headref);
1030 8d02314f 2022-09-07 op if (tmp == NULL)
1032 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sheadref=%s", sep, url->headref);
1034 8d02314f 2022-09-07 op if (r == -1)
1039 8d02314f 2022-09-07 op if (url->index_page != -1) {
1040 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sindex_page=%d", sep,
1041 8d02314f 2022-09-07 op url->index_page) == -1)
1046 8d02314f 2022-09-07 op if (url->path) {
1047 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->path);
1048 8d02314f 2022-09-07 op if (tmp == NULL)
1050 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%spath=%s", sep, tmp);
1052 8d02314f 2022-09-07 op if (r == -1)
1061 1abb18e1 2022-12-20 op gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1063 1abb18e1 2022-12-20 op struct template *tp = c->tp;
1064 1abb18e1 2022-12-20 op const char *proto = c->https ? "https" : "http";
1066 62eab86e 2023-09-13 op if (tp_writes(tp, proto) == -1 ||
1067 62eab86e 2023-09-13 op tp_writes(tp, "://") == -1 ||
1068 1abb18e1 2022-12-20 op tp_htmlescape(tp, c->server_name) == -1 ||
1069 1abb18e1 2022-12-20 op tp_htmlescape(tp, c->document_uri) == -1)
1072 1abb18e1 2022-12-20 op return gotweb_render_url(c, url);
1075 a596b957 2022-07-14 tracey static const struct got_error *
1076 a596b957 2022-07-14 tracey gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1078 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1079 a596b957 2022-07-14 tracey struct socket *sock = c->sock;
1080 a596b957 2022-07-14 tracey struct server *srv = c->srv;
1081 a596b957 2022-07-14 tracey struct transport *t = c->t;
1082 a596b957 2022-07-14 tracey DIR *dt;
1083 a596b957 2022-07-14 tracey char *dir_test;
1085 a596b957 2022-07-14 tracey if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1086 a596b957 2022-07-14 tracey GOTWEB_GIT_DIR) == -1)
1087 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
1089 a596b957 2022-07-14 tracey dt = opendir(dir_test);
1090 a596b957 2022-07-14 tracey if (dt == NULL) {
1091 a596b957 2022-07-14 tracey free(dir_test);
1092 260fd73e 2023-12-01 op if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1093 260fd73e 2023-12-01 op repo_dir->name) == -1)
1094 260fd73e 2023-12-01 op return got_error_from_errno("asprintf");
1095 260fd73e 2023-12-01 op dt = opendir(dir_test);
1096 260fd73e 2023-12-01 op if (dt == NULL) {
1097 260fd73e 2023-12-01 op free(dir_test);
1098 260fd73e 2023-12-01 op return got_error_path(repo_dir->name,
1099 260fd73e 2023-12-01 op GOT_ERR_NOT_GIT_REPO);
1103 260fd73e 2023-12-01 op repo_dir->path = dir_test;
1104 260fd73e 2023-12-01 op dir_test = NULL;
1106 d5996b9e 2022-10-31 landry if (srv->respect_exportok &&
1107 d5996b9e 2022-10-31 landry faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1108 d5996b9e 2022-10-31 landry error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1109 d5996b9e 2022-10-31 landry goto err;
1112 1632f50a 2023-11-17 stsp error = got_repo_open(&t->repo, repo_dir->path, NULL, sock->pack_fds);
1113 1632f50a 2023-11-17 stsp if (error)
1115 a596b957 2022-07-14 tracey error = gotweb_get_repo_description(&repo_dir->description, srv,
1116 3b81530f 2022-11-22 op repo_dir->path, dirfd(dt));
1117 a596b957 2022-07-14 tracey if (error)
1118 a596b957 2022-07-14 tracey goto err;
1119 c127fc49 2022-11-22 op error = got_get_repo_owner(&repo_dir->owner, c);
1120 a596b957 2022-07-14 tracey if (error)
1121 a596b957 2022-07-14 tracey goto err;
1122 417c8923 2023-08-11 op if (srv->show_repo_age) {
1123 417c8923 2023-08-11 op error = got_get_repo_age(&repo_dir->age, c, NULL);
1127 3b81530f 2022-11-22 op error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1130 a596b957 2022-07-14 tracey free(dir_test);
1131 0fad85dd 2022-09-01 op if (dt != NULL && closedir(dt) == EOF && error == NULL)
1132 0fad85dd 2022-09-01 op error = got_error_from_errno("closedir");
1133 1632f50a 2023-11-17 stsp if (error && t->repo) {
1134 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
1135 1632f50a 2023-11-17 stsp t->repo = NULL;
1137 a596b957 2022-07-14 tracey return error;
1140 a596b957 2022-07-14 tracey static const struct got_error *
1141 a596b957 2022-07-14 tracey gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1143 a596b957 2022-07-14 tracey const struct got_error *error;
1145 a596b957 2022-07-14 tracey *repo_dir = calloc(1, sizeof(**repo_dir));
1146 a596b957 2022-07-14 tracey if (*repo_dir == NULL)
1147 a596b957 2022-07-14 tracey return got_error_from_errno("calloc");
1149 a596b957 2022-07-14 tracey if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1150 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1151 a596b957 2022-07-14 tracey free(*repo_dir);
1152 a596b957 2022-07-14 tracey *repo_dir = NULL;
1153 a596b957 2022-07-14 tracey return error;
1155 a596b957 2022-07-14 tracey (*repo_dir)->owner = NULL;
1156 a596b957 2022-07-14 tracey (*repo_dir)->description = NULL;
1157 a596b957 2022-07-14 tracey (*repo_dir)->url = NULL;
1158 a596b957 2022-07-14 tracey (*repo_dir)->path = NULL;
1160 a596b957 2022-07-14 tracey return NULL;
1163 a596b957 2022-07-14 tracey static const struct got_error *
1164 3b81530f 2022-11-22 op gotweb_get_repo_description(char **description, struct server *srv,
1165 3b81530f 2022-11-22 op const char *dirpath, int dir)
1167 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1168 3b81530f 2022-11-22 op struct stat sb;
1169 3b81530f 2022-11-22 op int fd = -1;
1172 a596b957 2022-07-14 tracey *description = NULL;
1173 a596b957 2022-07-14 tracey if (srv->show_repo_description == 0)
1174 a596b957 2022-07-14 tracey return NULL;
1176 3b81530f 2022-11-22 op fd = openat(dir, "description", O_RDONLY);
1177 3b81530f 2022-11-22 op if (fd == -1) {
1178 3b81530f 2022-11-22 op if (errno != ENOENT && errno != EACCES) {
1179 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("openat %s/%s",
1180 3b81530f 2022-11-22 op dirpath, "description");
1182 a596b957 2022-07-14 tracey goto done;
1185 3b81530f 2022-11-22 op if (fstat(fd, &sb) == -1) {
1186 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("fstat %s/%s",
1187 3b81530f 2022-11-22 op dirpath, "description");
1188 a596b957 2022-07-14 tracey goto done;
1191 3b81530f 2022-11-22 op len = sb.st_size;
1192 270c41a2 2022-12-01 op if (len > GOTWEBD_MAXDESCRSZ - 1)
1193 270c41a2 2022-12-01 op len = GOTWEBD_MAXDESCRSZ - 1;
1195 a596b957 2022-07-14 tracey *description = calloc(len + 1, sizeof(**description));
1196 a596b957 2022-07-14 tracey if (*description == NULL) {
1197 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1198 a596b957 2022-07-14 tracey goto done;
1201 3b81530f 2022-11-22 op if (read(fd, *description, len) == -1)
1202 3b81530f 2022-11-22 op error = got_error_from_errno("read");
1204 3b81530f 2022-11-22 op if (fd != -1 && close(fd) == -1 && error == NULL)
1205 3b81530f 2022-11-22 op error = got_error_from_errno("close");
1206 a596b957 2022-07-14 tracey return error;
1209 a596b957 2022-07-14 tracey static const struct got_error *
1210 3b81530f 2022-11-22 op gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1213 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1214 3b81530f 2022-11-22 op struct stat sb;
1215 3b81530f 2022-11-22 op int fd = -1;
1218 a596b957 2022-07-14 tracey *url = NULL;
1219 a596b957 2022-07-14 tracey if (srv->show_repo_cloneurl == 0)
1220 a596b957 2022-07-14 tracey return NULL;
1222 3b81530f 2022-11-22 op fd = openat(dir, "cloneurl", O_RDONLY);
1223 3b81530f 2022-11-22 op if (fd == -1) {
1224 3b81530f 2022-11-22 op if (errno != ENOENT && errno != EACCES) {
1225 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("openat %s/%s",
1226 3b81530f 2022-11-22 op dirpath, "cloneurl");
1228 a596b957 2022-07-14 tracey goto done;
1231 3b81530f 2022-11-22 op if (fstat(fd, &sb) == -1) {
1232 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("fstat %s/%s",
1233 3b81530f 2022-11-22 op dirpath, "cloneurl");
1234 a596b957 2022-07-14 tracey goto done;
1237 3b81530f 2022-11-22 op len = sb.st_size;
1238 270c41a2 2022-12-01 op if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1239 270c41a2 2022-12-01 op len = GOTWEBD_MAXCLONEURLSZ - 1;
1241 a596b957 2022-07-14 tracey *url = calloc(len + 1, sizeof(**url));
1242 a596b957 2022-07-14 tracey if (*url == NULL) {
1243 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1244 a596b957 2022-07-14 tracey goto done;
1247 3b81530f 2022-11-22 op if (read(fd, *url, len) == -1)
1248 3b81530f 2022-11-22 op error = got_error_from_errno("read");
1250 3b81530f 2022-11-22 op if (fd != -1 && close(fd) == -1 && error == NULL)
1251 3b81530f 2022-11-22 op error = got_error_from_errno("close");
1252 a596b957 2022-07-14 tracey return error;
1256 7781b991 2023-10-05 op gotweb_render_age(struct template *tp, time_t committer_time)
1258 cb93ab40 2023-01-22 op struct request *c = tp->tp_arg;
1259 fced5a66 2022-07-20 naddy long long diff_time;
1260 a596b957 2022-07-14 tracey const char *years = "years ago", *months = "months ago";
1261 a596b957 2022-07-14 tracey const char *weeks = "weeks ago", *days = "days ago";
1262 a596b957 2022-07-14 tracey const char *hours = "hours ago", *minutes = "minutes ago";
1263 a596b957 2022-07-14 tracey const char *seconds = "seconds ago", *now = "right now";
1265 7781b991 2023-10-05 op diff_time = time(NULL) - committer_time;
1266 7781b991 2023-10-05 op if (diff_time > 60 * 60 * 24 * 365 * 2) {
1267 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1268 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / 365), years) == -1)
1270 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1271 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1272 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / (365 / 12)),
1273 7781b991 2023-10-05 op months) == -1)
1275 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1276 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1277 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1279 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * 2) {
1280 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1281 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24), days) == -1)
1283 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 2) {
1284 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1285 7781b991 2023-10-05 op (diff_time / 60 / 60), hours) == -1)
1287 7781b991 2023-10-05 op } else if (diff_time > 60 * 2) {
1288 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s", (diff_time / 60),
1289 7781b991 2023-10-05 op minutes) == -1)
1291 7781b991 2023-10-05 op } else if (diff_time > 2) {
1292 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s", diff_time,
1293 7781b991 2023-10-05 op seconds) == -1)
1296 7781b991 2023-10-05 op if (tp_writes(tp, now) == -1)
