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 },
63 a596b957 2022-07-14 tracey { "page", PAGE },
66 a596b957 2022-07-14 tracey static const struct action_keys action_keys[] = {
67 a596b957 2022-07-14 tracey { "blame", BLAME },
68 a596b957 2022-07-14 tracey { "blob", BLOB },
69 298f95fb 2023-01-05 op { "blobraw", BLOBRAW },
70 a596b957 2022-07-14 tracey { "briefs", BRIEFS },
71 a596b957 2022-07-14 tracey { "commits", COMMITS },
72 a596b957 2022-07-14 tracey { "diff", DIFF },
73 a596b957 2022-07-14 tracey { "error", ERR },
74 a596b957 2022-07-14 tracey { "index", INDEX },
75 7f65bb55 2023-12-01 op { "patch", PATCH },
76 a596b957 2022-07-14 tracey { "summary", SUMMARY },
77 a596b957 2022-07-14 tracey { "tag", TAG },
78 a596b957 2022-07-14 tracey { "tags", TAGS },
79 a596b957 2022-07-14 tracey { "tree", TREE },
80 1abb18e1 2022-12-20 op { "rss", RSS },
83 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_querystring(struct querystring **);
84 a596b957 2022-07-14 tracey static const struct got_error *gotweb_parse_querystring(struct querystring **,
86 a596b957 2022-07-14 tracey static const struct got_error *gotweb_assign_querystring(struct querystring **,
87 a596b957 2022-07-14 tracey char *, char *);
88 df2d3cd2 2023-03-11 op static int gotweb_render_index(struct template *);
89 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
90 a596b957 2022-07-14 tracey const char *);
91 a596b957 2022-07-14 tracey static const struct got_error *gotweb_load_got_path(struct request *c,
92 a596b957 2022-07-14 tracey struct repo_dir *);
93 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_repo_description(char **,
94 3b81530f 2022-11-22 op struct server *, const char *, int);
95 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_clone_url(char **, struct server *,
96 3b81530f 2022-11-22 op const char *, int);
98 a596b957 2022-07-14 tracey static void gotweb_free_querystring(struct querystring *);
99 a596b957 2022-07-14 tracey static void gotweb_free_repo_dir(struct repo_dir *);
101 c8af7691 2023-06-22 op struct server *gotweb_get_server(const char *);
104 6cdf29f9 2023-01-21 op gotweb_reply(struct request *c, int status, const char *ctype,
105 6cdf29f9 2023-01-21 op struct gotweb_url *location)
107 6cdf29f9 2023-01-21 op const char *csp;
109 62eab86e 2023-09-13 op if (status != 200 && tp_writef(c->tp, "Status: %d\r\n", status) == -1)
112 6cdf29f9 2023-01-21 op if (location) {
113 62eab86e 2023-09-13 op if (tp_writes(c->tp, "Location: ") == -1 ||
114 6cdf29f9 2023-01-21 op gotweb_render_url(c, location) == -1 ||
115 62eab86e 2023-09-13 op tp_writes(c->tp, "\r\n") == -1)
119 6cdf29f9 2023-01-21 op csp = "Content-Security-Policy: default-src 'self'; "
120 6cdf29f9 2023-01-21 op "script-src 'none'; object-src 'none';\r\n";
121 62eab86e 2023-09-13 op if (tp_writes(c->tp, csp) == -1)
124 62eab86e 2023-09-13 op if (ctype && tp_writef(c->tp, "Content-Type: %s\r\n", ctype) == -1)
127 62eab86e 2023-09-13 op return tp_writes(c->tp, "\r\n");
131 6cdf29f9 2023-01-21 op gotweb_reply_file(struct request *c, const char *ctype, const char *file,
132 6cdf29f9 2023-01-21 op const char *suffix)
136 62eab86e 2023-09-13 op r = tp_writef(c->tp, "Content-Disposition: attachment; "
137 6cdf29f9 2023-01-21 op "filename=%s%s\r\n", file, suffix ? suffix : "");
140 6cdf29f9 2023-01-21 op return gotweb_reply(c, 200, ctype, NULL);
144 a596b957 2022-07-14 tracey gotweb_process_request(struct request *c)
146 8f37175d 2023-03-11 op const struct got_error *error = NULL;
147 a596b957 2022-07-14 tracey struct server *srv = NULL;
148 a596b957 2022-07-14 tracey struct querystring *qs = NULL;
149 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = NULL;
150 f9b5f5fb 2023-04-01 op const char *rss_ctype = "application/rss+xml;charset=utf-8";
151 f9b5f5fb 2023-04-01 op const uint8_t *buf;
153 f9b5f5fb 2023-04-01 op int r, binary = 0;
155 a596b957 2022-07-14 tracey /* init the transport */
156 a596b957 2022-07-14 tracey error = gotweb_init_transport(&c->t);
157 a596b957 2022-07-14 tracey if (error) {
158 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
161 a596b957 2022-07-14 tracey /* don't process any further if client disconnected */
162 a596b957 2022-07-14 tracey if (c->sock->client_status == CLIENT_DISCONNECT)
164 a596b957 2022-07-14 tracey /* get the gotwebd server */
165 c8af7691 2023-06-22 op srv = gotweb_get_server(c->server_name);
166 a596b957 2022-07-14 tracey if (srv == NULL) {
167 a596b957 2022-07-14 tracey log_warnx("%s: error server is NULL", __func__);
168 a596b957 2022-07-14 tracey goto err;
170 a596b957 2022-07-14 tracey c->srv = srv;
171 a596b957 2022-07-14 tracey /* parse our querystring */
172 a596b957 2022-07-14 tracey error = gotweb_init_querystring(&qs);
173 a596b957 2022-07-14 tracey if (error) {
174 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
175 a596b957 2022-07-14 tracey goto err;
177 a596b957 2022-07-14 tracey c->t->qs = qs;
178 a596b957 2022-07-14 tracey error = gotweb_parse_querystring(&qs, c->querystring);
179 a596b957 2022-07-14 tracey if (error) {
180 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
181 a596b957 2022-07-14 tracey goto err;
185 a596b957 2022-07-14 tracey * certain actions require a commit id in the querystring. this stops
186 a596b957 2022-07-14 tracey * bad actors from exploiting this by manually manipulating the
187 a596b957 2022-07-14 tracey * querystring.
190 298f95fb 2023-01-05 op if (qs->action == BLAME || qs->action == BLOB ||
191 7f65bb55 2023-12-01 op qs->action == BLOBRAW || qs->action == DIFF ||
192 7f65bb55 2023-12-01 op qs->action == PATCH) {
193 298f95fb 2023-01-05 op if (qs->commit == NULL) {
194 de2b82f3 2023-06-18 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
199 a596b957 2022-07-14 tracey if (qs->action != INDEX) {
200 a596b957 2022-07-14 tracey error = gotweb_init_repo_dir(&repo_dir, qs->path);
201 a596b957 2022-07-14 tracey if (error)
203 a596b957 2022-07-14 tracey error = gotweb_load_got_path(c, repo_dir);
204 a596b957 2022-07-14 tracey c->t->repo_dir = repo_dir;
205 a596b957 2022-07-14 tracey if (error && error->code != GOT_ERR_LONELY_PACKIDX)
206 a596b957 2022-07-14 tracey goto err;
209 f9b5f5fb 2023-04-01 op if (qs->action == BLOBRAW || qs->action == BLOB) {
210 a596b957 2022-07-14 tracey error = got_get_repo_commits(c, 1);
211 a596b957 2022-07-14 tracey if (error)
214 8f37175d 2023-03-11 op error = got_open_blob_for_output(&c->t->blob, &c->t->fd,
215 ac15152e 2023-12-08 op &binary, c, qs->folder, qs->file, qs->commit);
220 7607b8e0 2023-11-17 stsp switch (qs->action) {
222 f9b5f5fb 2023-04-01 op error = got_get_repo_commits(c, 1);
224 f9b5f5fb 2023-04-01 op log_warnx("%s: %s", __func__, error->msg);
227 f9b5f5fb 2023-04-01 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
229 f9b5f5fb 2023-04-01 op gotweb_render_page(c->tp, gotweb_render_blame);
232 f9b5f5fb 2023-04-01 op if (binary) {
233 f9b5f5fb 2023-04-01 op struct gotweb_url url = {
234 f9b5f5fb 2023-04-01 op .index_page = -1,
236 f9b5f5fb 2023-04-01 op .action = BLOBRAW,
237 f9b5f5fb 2023-04-01 op .path = qs->path,
238 f9b5f5fb 2023-04-01 op .commit = qs->commit,
239 f9b5f5fb 2023-04-01 op .folder = qs->folder,
240 f9b5f5fb 2023-04-01 op .file = qs->file,
243 f9b5f5fb 2023-04-01 op gotweb_reply(c, 302, NULL, &url);
247 f9b5f5fb 2023-04-01 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
249 f9b5f5fb 2023-04-01 op gotweb_render_page(c->tp, gotweb_render_blob);
251 f9b5f5fb 2023-04-01 op case BLOBRAW:
253 6cdf29f9 2023-01-21 op r = gotweb_reply_file(c, "application/octet-stream",
254 6cdf29f9 2023-01-21 op qs->file, NULL);
256 6cdf29f9 2023-01-21 op r = gotweb_reply(c, 200, "text/plain", NULL);
259 62eab86e 2023-09-13 op if (template_flush(c->tp) == -1)
263 df2d3cd2 2023-03-11 op error = got_object_blob_read_block(&len, c->t->blob);
266 76007998 2023-01-15 op if (len == 0)
268 df2d3cd2 2023-03-11 op buf = got_object_blob_get_read_buf(c->t->blob);
269 62eab86e 2023-09-13 op if (fcgi_write(c, buf, len) == -1)
273 a596b957 2022-07-14 tracey case BRIEFS:
274 13d9dc7e 2023-06-26 op error = got_get_repo_commits(c, srv->max_commits_display);
277 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
279 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_briefs);
281 a596b957 2022-07-14 tracey case COMMITS:
282 156a1144 2022-12-17 op error = got_get_repo_commits(c, srv->max_commits_display);
283 a596b957 2022-07-14 tracey if (error) {
284 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
285 a596b957 2022-07-14 tracey goto err;
287 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
289 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_commits);
291 a596b957 2022-07-14 tracey case DIFF:
292 587550a5 2023-01-10 op error = got_get_repo_commits(c, 1);
294 169b1631 2023-01-06 op log_warnx("%s: %s", __func__, error->msg);
297 18069c98 2023-05-16 op error = got_open_diff_for_output(&c->t->fp, c);
299 587550a5 2023-01-10 op log_warnx("%s: %s", __func__, error->msg);
302 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
304 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_diff);
306 a596b957 2022-07-14 tracey case INDEX:
307 df2d3cd2 2023-03-11 op c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
309 df2d3cd2 2023-03-11 op if (c->t->nrepos == -1) {
310 df2d3cd2 2023-03-11 op c->t->repos = NULL;
311 df2d3cd2 2023-03-11 op error = got_error_from_errno2("scandir",
312 df2d3cd2 2023-03-11 op srv->repos_path);
313 a596b957 2022-07-14 tracey goto err;
315 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
317 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_index);
320 7f65bb55 2023-12-01 op error = got_get_repo_commits(c, 1);
322 7f65bb55 2023-12-01 op log_warnx("%s: %s", __func__, error->msg);
325 7f65bb55 2023-12-01 op error = got_open_diff_for_output(&c->t->fp, c);
327 7f65bb55 2023-12-01 op log_warnx("%s: %s", __func__, error->msg);
330 7f65bb55 2023-12-01 op if (gotweb_reply(c, 200, "text/plain", NULL) == -1)
332 7f65bb55 2023-12-01 op gotweb_render_patch(c->tp);
335 f9b5f5fb 2023-04-01 op error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
338 f9b5f5fb 2023-04-01 op if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
341 f9b5f5fb 2023-04-01 op gotweb_render_rss(c->tp);
343 a596b957 2022-07-14 tracey case SUMMARY:
344 df2d3cd2 2023-03-11 op error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
345 69525b4e 2023-01-13 op got_ref_cmp_by_name, NULL);
346 a596b957 2022-07-14 tracey if (error) {
347 69525b4e 2023-01-13 op log_warnx("%s: got_ref_list: %s", __func__,
349 a596b957 2022-07-14 tracey goto err;
351 13d9dc7e 2023-06-26 op error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
354 69525b4e 2023-01-13 op qs->action = TAGS;
355 4921c182 2023-12-08 op error = got_get_repo_tags(c, D_MAXSLTAGDISP);
357 69525b4e 2023-01-13 op log_warnx("%s: got_get_repo_tags: %s", __func__,
361 69525b4e 2023-01-13 op qs->action = SUMMARY;
362 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
364 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_summary);
366 a596b957 2022-07-14 tracey case TAG:
367 dc07f76c 2023-01-09 op error = got_get_repo_tags(c, 1);
368 a596b957 2022-07-14 tracey if (error) {
369 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
372 dc07f76c 2023-01-09 op if (c->t->tag_count == 0) {
373 dc07f76c 2023-01-09 op error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
374 dc07f76c 2023-01-09 op "bad commit id");
375 a596b957 2022-07-14 tracey goto err;
377 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
379 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tag);
381 a596b957 2022-07-14 tracey case TAGS:
382 d60961d2 2023-01-13 op error = got_get_repo_tags(c, srv->max_commits_display);
383 a596b957 2022-07-14 tracey if (error) {
384 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
385 a596b957 2022-07-14 tracey goto err;
387 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
389 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tags);
391 a596b957 2022-07-14 tracey case TREE:
392 43d421de 2023-01-05 op error = got_get_repo_commits(c, 1);
393 a596b957 2022-07-14 tracey if (error) {
394 a596b957 2022-07-14 tracey log_warnx("%s: %s", __func__, error->msg);
395 a596b957 2022-07-14 tracey goto err;
397 8f37175d 2023-03-11 op if (gotweb_reply(c, 200, "text/html", NULL) == -1)
399 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_tree);
401 a596b957 2022-07-14 tracey case ERR:
403 8f37175d 2023-03-11 op error = got_error(GOT_ERR_BAD_QUERYSTRING);
407 8f37175d 2023-03-11 op c->t->error = error;
408 8f37175d 2023-03-11 op if (gotweb_reply(c, 400, "text/html", NULL) == -1)
410 8f37175d 2023-03-11 op gotweb_render_page(c->tp, gotweb_render_error);
413 a596b957 2022-07-14 tracey struct server *
414 c8af7691 2023-06-22 op gotweb_get_server(const char *server_name)
416 c8af7691 2023-06-22 op struct server *srv;
418 95a4a5a1 2022-08-30 op /* check against the server name first */
419 4448825a 2023-06-16 op if (*server_name != '\0')
420 2ad48e9a 2022-08-16 stsp TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
421 a596b957 2022-07-14 tracey if (strcmp(srv->name, server_name) == 0)
424 c8af7691 2023-06-22 op /* otherwise, use the first server */
425 c8af7691 2023-06-22 op return TAILQ_FIRST(&gotwebd_env->servers);
428 a596b957 2022-07-14 tracey const struct got_error *
429 a596b957 2022-07-14 tracey gotweb_init_transport(struct transport **t)
431 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
433 a596b957 2022-07-14 tracey *t = calloc(1, sizeof(**t));
434 a596b957 2022-07-14 tracey if (*t == NULL)
435 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
437 a596b957 2022-07-14 tracey TAILQ_INIT(&(*t)->repo_commits);
438 a596b957 2022-07-14 tracey TAILQ_INIT(&(*t)->repo_tags);
439 df2d3cd2 2023-03-11 op TAILQ_INIT(&(*t)->refs);
441 df2d3cd2 2023-03-11 op (*t)->fd = -1;
443 a596b957 2022-07-14 tracey return error;
446 a596b957 2022-07-14 tracey static const struct got_error *
447 a596b957 2022-07-14 tracey gotweb_init_querystring(struct querystring **qs)
449 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
451 a596b957 2022-07-14 tracey *qs = calloc(1, sizeof(**qs));
452 a596b957 2022-07-14 tracey if (*qs == NULL)
453 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "calloc");
455 a596b957 2022-07-14 tracey (*qs)->headref = strdup("HEAD");
456 a596b957 2022-07-14 tracey if ((*qs)->headref == NULL) {
459 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
462 6c37ad7b 2022-09-01 op (*qs)->action = INDEX;
463 6c37ad7b 2022-09-01 op (*qs)->commit = NULL;
464 6c37ad7b 2022-09-01 op (*qs)->file = NULL;
465 6c37ad7b 2022-09-01 op (*qs)->folder = NULL;
466 a596b957 2022-07-14 tracey (*qs)->index_page = 0;
467 a596b957 2022-07-14 tracey (*qs)->path = NULL;
469 a596b957 2022-07-14 tracey return error;
472 a596b957 2022-07-14 tracey static const struct got_error *
473 a596b957 2022-07-14 tracey gotweb_parse_querystring(struct querystring **qs, char *qst)
475 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
476 a596b957 2022-07-14 tracey char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
477 a596b957 2022-07-14 tracey char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
479 a596b957 2022-07-14 tracey if (qst == NULL)
480 a596b957 2022-07-14 tracey return error;
482 a596b957 2022-07-14 tracey tok1 = strdup(qst);
483 a596b957 2022-07-14 tracey if (tok1 == NULL)
484 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
486 a596b957 2022-07-14 tracey tok1_pair = tok1;
487 a596b957 2022-07-14 tracey tok1_end = tok1;
489 a596b957 2022-07-14 tracey while (tok1_pair != NULL) {
490 a596b957 2022-07-14 tracey strsep(&tok1_end, "&");
492 a596b957 2022-07-14 tracey tok2 = strdup(tok1_pair);
493 a596b957 2022-07-14 tracey if (tok2 == NULL) {
494 a596b957 2022-07-14 tracey free(tok1);
495 50f6148a 2023-05-29 op return got_error_from_errno2(__func__, "strdup");
498 a596b957 2022-07-14 tracey tok2_pair = tok2;
499 a596b957 2022-07-14 tracey tok2_end = tok2;
501 a596b957 2022-07-14 tracey while (tok2_pair != NULL) {
502 a596b957 2022-07-14 tracey strsep(&tok2_end, "=");
503 a596b957 2022-07-14 tracey if (tok2_end) {
504 a596b957 2022-07-14 tracey error = gotweb_assign_querystring(qs, tok2_pair,
505 a596b957 2022-07-14 tracey tok2_end);
506 a596b957 2022-07-14 tracey if (error)
507 a596b957 2022-07-14 tracey goto err;
509 a596b957 2022-07-14 tracey tok2_pair = tok2_end;
511 a596b957 2022-07-14 tracey free(tok2);
512 a596b957 2022-07-14 tracey tok1_pair = tok1_end;
514 a596b957 2022-07-14 tracey free(tok1);
515 a596b957 2022-07-14 tracey return error;
517 a596b957 2022-07-14 tracey free(tok2);
518 a596b957 2022-07-14 tracey free(tok1);
519 a596b957 2022-07-14 tracey return error;
523 58381f70 2022-09-03 op * Adapted from usr.sbin/httpd/httpd.c url_decode.
525 a596b957 2022-07-14 tracey static const struct got_error *
526 58381f70 2022-09-03 op gotweb_urldecode(char *url)
530 58381f70 2022-09-03 op unsigned long x;
532 58381f70 2022-09-03 op hex[2] = '\0';
535 58381f70 2022-09-03 op while (*p != '\0') {
536 58381f70 2022-09-03 op switch (*p) {
538 58381f70 2022-09-03 op /* Encoding character is followed by two hex chars */
539 58381f70 2022-09-03 op if (!isxdigit((unsigned char)p[1]) ||
540 58381f70 2022-09-03 op !isxdigit((unsigned char)p[2]) ||
541 58381f70 2022-09-03 op (p[1] == '0' && p[2] == '0'))
542 58381f70 2022-09-03 op return got_error(GOT_ERR_BAD_QUERYSTRING);
544 58381f70 2022-09-03 op hex[0] = p[1];
545 58381f70 2022-09-03 op hex[1] = p[2];
548 58381f70 2022-09-03 op * We don't have to validate "hex" because it is
549 58381f70 2022-09-03 op * guaranteed to include two hex chars followed by nul.
551 58381f70 2022-09-03 op x = strtoul(hex, NULL, 16);
552 58381f70 2022-09-03 op *q = (char)x;
567 58381f70 2022-09-03 op static const struct got_error *
568 a596b957 2022-07-14 tracey gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
570 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
571 a596b957 2022-07-14 tracey const char *errstr;
572 a596b957 2022-07-14 tracey int a_cnt, el_cnt;
574 58381f70 2022-09-03 op error = gotweb_urldecode(value);
576 58381f70 2022-09-03 op return error;
578 03e70dd4 2023-11-16 op for (el_cnt = 0; el_cnt < nitems(querystring_keys); el_cnt++) {
579 a596b957 2022-07-14 tracey if (strcmp(key, querystring_keys[el_cnt].name) != 0)
580 a596b957 2022-07-14 tracey continue;
582 a596b957 2022-07-14 tracey switch (querystring_keys[el_cnt].element) {
583 a596b957 2022-07-14 tracey case ACTION:
584 a596b957 2022-07-14 tracey for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
585 a596b957 2022-07-14 tracey if (strcmp(value, action_keys[a_cnt].name) != 0)
586 a596b957 2022-07-14 tracey continue;
587 a596b957 2022-07-14 tracey else if (strcmp(value,
588 a596b957 2022-07-14 tracey action_keys[a_cnt].name) == 0){
589 a596b957 2022-07-14 tracey (*qs)->action =
590 a596b957 2022-07-14 tracey action_keys[a_cnt].action;
591 a596b957 2022-07-14 tracey goto qa_found;
594 a596b957 2022-07-14 tracey (*qs)->action = ERR;
595 a596b957 2022-07-14 tracey qa_found:
597 a596b957 2022-07-14 tracey case COMMIT:
598 a596b957 2022-07-14 tracey (*qs)->commit = strdup(value);
599 a596b957 2022-07-14 tracey if ((*qs)->commit == NULL) {
600 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
602 a596b957 2022-07-14 tracey goto done;
605 a596b957 2022-07-14 tracey case RFILE:
606 a596b957 2022-07-14 tracey (*qs)->file = strdup(value);
607 a596b957 2022-07-14 tracey if ((*qs)->file == NULL) {
608 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
610 a596b957 2022-07-14 tracey goto done;
613 a596b957 2022-07-14 tracey case FOLDER:
614 a596b957 2022-07-14 tracey (*qs)->folder = strdup(value);
615 a596b957 2022-07-14 tracey if ((*qs)->folder == NULL) {
616 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
618 a596b957 2022-07-14 tracey goto done;
621 a596b957 2022-07-14 tracey case HEADREF:
622 f8faf9f1 2022-09-01 op free((*qs)->headref);
623 a596b957 2022-07-14 tracey (*qs)->headref = strdup(value);
624 a596b957 2022-07-14 tracey if ((*qs)->headref == NULL) {
625 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
627 a596b957 2022-07-14 tracey goto done;
630 a596b957 2022-07-14 tracey case INDEX_PAGE:
631 4448825a 2023-06-16 op if (*value == '\0')
633 a596b957 2022-07-14 tracey (*qs)->index_page = strtonum(value, INT64_MIN,
634 a596b957 2022-07-14 tracey INT64_MAX, &errstr);
635 a596b957 2022-07-14 tracey if (errstr) {
636 50f6148a 2023-05-29 op error = got_error_from_errno3(__func__,
637 50f6148a 2023-05-29 op "strtonum", errstr);
638 a596b957 2022-07-14 tracey goto done;
640 03f6a843 2022-12-17 op if ((*qs)->index_page < 0)
641 a596b957 2022-07-14 tracey (*qs)->index_page = 0;
643 a596b957 2022-07-14 tracey case PATH:
644 a596b957 2022-07-14 tracey (*qs)->path = strdup(value);
645 a596b957 2022-07-14 tracey if ((*qs)->path == NULL) {
646 50f6148a 2023-05-29 op error = got_error_from_errno2(__func__,
648 a596b957 2022-07-14 tracey goto done;
651 a596b957 2022-07-14 tracey case PAGE:
652 4448825a 2023-06-16 op if (*value == '\0')
654 a596b957 2022-07-14 tracey (*qs)->page = strtonum(value, INT64_MIN,
655 a596b957 2022-07-14 tracey INT64_MAX, &errstr);
656 a596b957 2022-07-14 tracey if (errstr) {
657 50f6148a 2023-05-29 op error = got_error_from_errno3(__func__,
658 50f6148a 2023-05-29 op "strtonum", errstr);
659 a596b957 2022-07-14 tracey goto done;
661 03f6a843 2022-12-17 op if ((*qs)->page < 0)
662 a596b957 2022-07-14 tracey (*qs)->page = 0;
666 03e70dd4 2023-11-16 op /* entry found */
670 a596b957 2022-07-14 tracey return error;
674 a596b957 2022-07-14 tracey gotweb_free_repo_tag(struct repo_tag *rt)
676 a596b957 2022-07-14 tracey if (rt != NULL) {
677 a596b957 2022-07-14 tracey free(rt->commit_id);
678 625e5896 2022-09-01 op free(rt->tag_name);
679 625e5896 2022-09-01 op free(rt->tag_commit);
680 625e5896 2022-09-01 op free(rt->commit_msg);
681 a596b957 2022-07-14 tracey free(rt->tagger);
683 a596b957 2022-07-14 tracey free(rt);
687 a596b957 2022-07-14 tracey gotweb_free_repo_commit(struct repo_commit *rc)
689 a596b957 2022-07-14 tracey if (rc != NULL) {
690 a596b957 2022-07-14 tracey free(rc->path);
691 a596b957 2022-07-14 tracey free(rc->refs_str);
692 a596b957 2022-07-14 tracey free(rc->commit_id);
693 a596b957 2022-07-14 tracey free(rc->parent_id);
694 a596b957 2022-07-14 tracey free(rc->tree_id);
695 a596b957 2022-07-14 tracey free(rc->author);
696 a596b957 2022-07-14 tracey free(rc->committer);
697 a596b957 2022-07-14 tracey free(rc->commit_msg);
699 a596b957 2022-07-14 tracey free(rc);
702 a596b957 2022-07-14 tracey static void
703 a596b957 2022-07-14 tracey gotweb_free_querystring(struct querystring *qs)
705 a596b957 2022-07-14 tracey if (qs != NULL) {
706 a596b957 2022-07-14 tracey free(qs->commit);
707 a596b957 2022-07-14 tracey free(qs->file);
708 a596b957 2022-07-14 tracey free(qs->folder);
709 a596b957 2022-07-14 tracey free(qs->headref);
710 a596b957 2022-07-14 tracey free(qs->path);
712 a596b957 2022-07-14 tracey free(qs);
715 a596b957 2022-07-14 tracey static void
716 a596b957 2022-07-14 tracey gotweb_free_repo_dir(struct repo_dir *repo_dir)
718 a596b957 2022-07-14 tracey if (repo_dir != NULL) {
719 a596b957 2022-07-14 tracey free(repo_dir->name);
720 a596b957 2022-07-14 tracey free(repo_dir->owner);
721 a596b957 2022-07-14 tracey free(repo_dir->description);
722 a596b957 2022-07-14 tracey free(repo_dir->url);
723 a596b957 2022-07-14 tracey free(repo_dir->path);
725 a596b957 2022-07-14 tracey free(repo_dir);
729 a596b957 2022-07-14 tracey gotweb_free_transport(struct transport *t)
731 df2d3cd2 2023-03-11 op const struct got_error *err;
732 a596b957 2022-07-14 tracey struct repo_commit *rc = NULL, *trc = NULL;
733 a596b957 2022-07-14 tracey struct repo_tag *rt = NULL, *trt = NULL;
736 df2d3cd2 2023-03-11 op got_ref_list_free(&t->refs);
737 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
738 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_commits, rc, entry);
739 a596b957 2022-07-14 tracey gotweb_free_repo_commit(rc);
741 a596b957 2022-07-14 tracey TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
742 a596b957 2022-07-14 tracey TAILQ_REMOVE(&t->repo_tags, rt, entry);
743 a596b957 2022-07-14 tracey gotweb_free_repo_tag(rt);
745 a596b957 2022-07-14 tracey gotweb_free_repo_dir(t->repo_dir);
746 a596b957 2022-07-14 tracey gotweb_free_querystring(t->qs);
747 e3662697 2023-02-03 op free(t->more_id);
748 723721e2 2023-12-08 op free(t->tags_more_id);
750 df2d3cd2 2023-03-11 op got_object_blob_close(t->blob);
752 24a4d801 2023-05-16 op err = got_gotweb_closefile(t->fp);
754 24a4d801 2023-05-16 op log_warnx("%s: got_gotweb_closefile failure: %s",
755 df2d3cd2 2023-03-11 op __func__, err->msg);
757 276bccc4 2023-05-16 op if (t->fd != -1 && close(t->fd) == -1)
758 276bccc4 2023-05-16 op log_warn("%s: close", __func__);
759 df2d3cd2 2023-03-11 op if (t->repos) {
760 df2d3cd2 2023-03-11 op for (i = 0; i < t->nrepos; ++i)
761 df2d3cd2 2023-03-11 op free(t->repos[i]);
762 df2d3cd2 2023-03-11 op free(t->repos);
764 1632f50a 2023-11-17 stsp if (t->repo)
765 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
770 723721e2 2023-12-08 op gotweb_index_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
771 b4c0bd72 2022-12-17 op struct gotweb_url *next, int *have_next)
773 a596b957 2022-07-14 tracey struct transport *t = c->t;
774 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
775 a596b957 2022-07-14 tracey struct server *srv = c->srv;
777 b4c0bd72 2022-12-17 op *have_prev = *have_next = 0;
779 723721e2 2023-12-08 op if (qs->index_page > 0) {
780 723721e2 2023-12-08 op *have_prev = 1;
781 723721e2 2023-12-08 op *prev = (struct gotweb_url){
782 723721e2 2023-12-08 op .action = -1,
783 723721e2 2023-12-08 op .index_page = qs->index_page - 1,
787 723721e2 2023-12-08 op if (t->next_disp == srv->max_repos_display &&
788 723721e2 2023-12-08 op t->repos_total != (qs->index_page + 1) *
789 723721e2 2023-12-08 op srv->max_repos_display) {
790 723721e2 2023-12-08 op *have_next = 1;
791 723721e2 2023-12-08 op *next = (struct gotweb_url){
792 723721e2 2023-12-08 op .action = -1,
793 723721e2 2023-12-08 op .index_page = qs->index_page + 1,
800 df2d3cd2 2023-03-11 op gotweb_render_index(struct template *tp)
802 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
803 df2d3cd2 2023-03-11 op struct request *c = tp->tp_arg;
804 a596b957 2022-07-14 tracey struct server *srv = c->srv;
805 a596b957 2022-07-14 tracey struct transport *t = c->t;
806 a596b957 2022-07-14 tracey struct querystring *qs = t->qs;
807 a596b957 2022-07-14 tracey struct repo_dir *repo_dir = NULL;
808 df2d3cd2 2023-03-11 op struct dirent **sd_dent = t->repos;
809 df2d3cd2 2023-03-11 op unsigned int d_i, d_disp = 0;
810 525dfdf4 2022-11-22 op unsigned int d_skipped = 0;
813 ed619ca0 2022-12-14 op if (gotweb_render_repo_table_hdr(c->tp) == -1)
816 df2d3cd2 2023-03-11 op for (d_i = 0; d_i < t->nrepos; d_i++) {
817 659fa237 2022-11-22 op if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
820 a596b957 2022-07-14 tracey if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
821 525dfdf4 2022-11-22 op strcmp(sd_dent[d_i]->d_name, "..") == 0) {
826 525dfdf4 2022-11-22 op error = got_path_dirent_type(&type, srv->repos_path,
827 525dfdf4 2022-11-22 op sd_dent[d_i]);
830 525dfdf4 2022-11-22 op if (type != DT_DIR) {
832 a596b957 2022-07-14 tracey continue;
835 a596b957 2022-07-14 tracey if (qs->index_page > 0 && (qs->index_page *
836 a596b957 2022-07-14 tracey srv->max_repos_display) > t->prev_disp) {
837 a596b957 2022-07-14 tracey t->prev_disp++;
838 a596b957 2022-07-14 tracey continue;
841 a596b957 2022-07-14 tracey error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
842 a596b957 2022-07-14 tracey if (error)
845 a596b957 2022-07-14 tracey error = gotweb_load_got_path(c, repo_dir);
846 ba55351b 2023-04-28 op if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
847 df2d3cd2 2023-03-11 op if (error->code != GOT_ERR_NOT_GIT_REPO)
848 df2d3cd2 2023-03-11 op log_warnx("%s: %s: %s", __func__,
849 df2d3cd2 2023-03-11 op sd_dent[d_i]->d_name, error->msg);
850 a596b957 2022-07-14 tracey gotweb_free_repo_dir(repo_dir);
851 a596b957 2022-07-14 tracey repo_dir = NULL;
853 a596b957 2022-07-14 tracey continue;
856 a596b957 2022-07-14 tracey d_disp++;
857 a596b957 2022-07-14 tracey t->prev_disp++;
859 df2d3cd2 2023-03-11 op r = gotweb_render_repo_fragment(c->tp, repo_dir);
860 a596b957 2022-07-14 tracey gotweb_free_repo_dir(repo_dir);
861 1632f50a 2023-11-17 stsp repo_dir = NULL;
862 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
863 1632f50a 2023-11-17 stsp t->repo = NULL;
867 a596b957 2022-07-14 tracey t->next_disp++;
868 a596b957 2022-07-14 tracey if (d_disp == srv->max_repos_display)
871 df2d3cd2 2023-03-11 op t->repos_total = t->nrepos - d_skipped;
873 a596b957 2022-07-14 tracey if (srv->max_repos_display == 0)
875 a596b957 2022-07-14 tracey if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
877 a596b957 2022-07-14 tracey if (t->repos_total <= srv->max_repos ||
878 a596b957 2022-07-14 tracey t->repos_total <= srv->max_repos_display)
881 b4c0bd72 2022-12-17 op if (gotweb_render_navs(c->tp) == -1)
887 8d02314f 2022-09-07 op static inline int
888 8d02314f 2022-09-07 op should_urlencode(int c)
890 8d02314f 2022-09-07 op if (c <= ' ' || c >= 127)
894 8d02314f 2022-09-07 op /* gen-delim */
902 8d02314f 2022-09-07 op /* sub-delims */
914 4a7f5bae 2023-01-05 op /* needed because the URLs are embedded into the HTML */
922 8d02314f 2022-09-07 op static char *
923 8d02314f 2022-09-07 op gotweb_urlencode(const char *str)
925 8d02314f 2022-09-07 op const char *s;
926 8d02314f 2022-09-07 op char *escaped;
927 8d02314f 2022-09-07 op size_t i, len;
931 8d02314f 2022-09-07 op for (s = str; *s; ++s) {
933 8d02314f 2022-09-07 op if (should_urlencode(*s))
937 8d02314f 2022-09-07 op escaped = calloc(1, len + 1);
938 8d02314f 2022-09-07 op if (escaped == NULL)
942 8d02314f 2022-09-07 op for (s = str; *s; ++s) {
943 8d02314f 2022-09-07 op if (should_urlencode(*s)) {
944 8d02314f 2022-09-07 op a = (*s & 0xF0) >> 4;
945 8d02314f 2022-09-07 op b = (*s & 0x0F);
947 8d02314f 2022-09-07 op escaped[i++] = '%';
948 8d02314f 2022-09-07 op escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
949 8d02314f 2022-09-07 op escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
951 8d02314f 2022-09-07 op escaped[i++] = *s;
954 8d02314f 2022-09-07 op return escaped;
958 ed619ca0 2022-12-14 op gotweb_action_name(int action)
960 8d02314f 2022-09-07 op switch (action) {
962 8d02314f 2022-09-07 op return "blame";
964 8d02314f 2022-09-07 op return "blob";
965 298f95fb 2023-01-05 op case BLOBRAW:
966 298f95fb 2023-01-05 op return "blobraw";
968 8d02314f 2022-09-07 op return "briefs";
969 8d02314f 2022-09-07 op case COMMITS:
970 8d02314f 2022-09-07 op return "commits";
972 8d02314f 2022-09-07 op return "diff";
974 8d02314f 2022-09-07 op return "err";
976 8d02314f 2022-09-07 op return "index";
978 7f65bb55 2023-12-01 op return "patch";
979 8d02314f 2022-09-07 op case SUMMARY:
980 8d02314f 2022-09-07 op return "summary";
982 8d02314f 2022-09-07 op return "tag";
984 8d02314f 2022-09-07 op return "tags";
986 8d02314f 2022-09-07 op return "tree";
988 1abb18e1 2022-12-20 op return "rss";
995 ed619ca0 2022-12-14 op gotweb_render_url(struct request *c, struct gotweb_url *url)
997 8d02314f 2022-09-07 op const char *sep = "?", *action;
1001 ed619ca0 2022-12-14 op action = gotweb_action_name(url->action);
1002 8d02314f 2022-09-07 op if (action != NULL) {
1003 62eab86e 2023-09-13 op if (tp_writef(c->tp, "?action=%s", action) == -1)
1008 8d02314f 2022-09-07 op if (url->commit) {
1009 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%scommit=%s", sep, url->commit) == -1)
1014 8d02314f 2022-09-07 op if (url->previd) {
1015 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sprevid=%s", sep, url->previd) == -1)
1020 8d02314f 2022-09-07 op if (url->prevset) {
1021 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sprevset=%s", sep, url->prevset) == -1)
1026 8d02314f 2022-09-07 op if (url->file) {
1027 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->file);
1028 8d02314f 2022-09-07 op if (tmp == NULL)
1030 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sfile=%s", sep, tmp);
1032 8d02314f 2022-09-07 op if (r == -1)
1037 8d02314f 2022-09-07 op if (url->folder) {
1038 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->folder);
1039 8d02314f 2022-09-07 op if (tmp == NULL)
1041 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sfolder=%s", sep, tmp);
1043 8d02314f 2022-09-07 op if (r == -1)
1048 8d02314f 2022-09-07 op if (url->headref) {
1049 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->headref);
1050 8d02314f 2022-09-07 op if (tmp == NULL)
1052 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%sheadref=%s", sep, url->headref);
1054 8d02314f 2022-09-07 op if (r == -1)
1059 8d02314f 2022-09-07 op if (url->index_page != -1) {
1060 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%sindex_page=%d", sep,
1061 8d02314f 2022-09-07 op url->index_page) == -1)
1066 8d02314f 2022-09-07 op if (url->path) {
1067 8d02314f 2022-09-07 op tmp = gotweb_urlencode(url->path);
1068 8d02314f 2022-09-07 op if (tmp == NULL)
1070 62eab86e 2023-09-13 op r = tp_writef(c->tp, "%spath=%s", sep, tmp);
1072 8d02314f 2022-09-07 op if (r == -1)
1077 8d02314f 2022-09-07 op if (url->page != -1) {
1078 62eab86e 2023-09-13 op if (tp_writef(c->tp, "%spage=%d", sep, url->page) == -1)
1087 1abb18e1 2022-12-20 op gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1089 1abb18e1 2022-12-20 op struct template *tp = c->tp;
1090 1abb18e1 2022-12-20 op const char *proto = c->https ? "https" : "http";
1092 62eab86e 2023-09-13 op if (tp_writes(tp, proto) == -1 ||
1093 62eab86e 2023-09-13 op tp_writes(tp, "://") == -1 ||
1094 1abb18e1 2022-12-20 op tp_htmlescape(tp, c->server_name) == -1 ||
1095 1abb18e1 2022-12-20 op tp_htmlescape(tp, c->document_uri) == -1)
1098 1abb18e1 2022-12-20 op return gotweb_render_url(c, url);
1101 a596b957 2022-07-14 tracey static const struct got_error *
1102 a596b957 2022-07-14 tracey gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1104 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1105 a596b957 2022-07-14 tracey struct socket *sock = c->sock;
1106 a596b957 2022-07-14 tracey struct server *srv = c->srv;
1107 a596b957 2022-07-14 tracey struct transport *t = c->t;
1108 a596b957 2022-07-14 tracey DIR *dt;
1109 a596b957 2022-07-14 tracey char *dir_test;
1111 a596b957 2022-07-14 tracey if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1112 a596b957 2022-07-14 tracey GOTWEB_GIT_DIR) == -1)
1113 a596b957 2022-07-14 tracey return got_error_from_errno("asprintf");
1115 a596b957 2022-07-14 tracey dt = opendir(dir_test);
1116 a596b957 2022-07-14 tracey if (dt == NULL) {
1117 a596b957 2022-07-14 tracey free(dir_test);
1118 260fd73e 2023-12-01 op if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1119 260fd73e 2023-12-01 op repo_dir->name) == -1)
1120 260fd73e 2023-12-01 op return got_error_from_errno("asprintf");
1121 260fd73e 2023-12-01 op dt = opendir(dir_test);
1122 260fd73e 2023-12-01 op if (dt == NULL) {
1123 260fd73e 2023-12-01 op free(dir_test);
1124 260fd73e 2023-12-01 op return got_error_path(repo_dir->name,
1125 260fd73e 2023-12-01 op GOT_ERR_NOT_GIT_REPO);
1129 260fd73e 2023-12-01 op repo_dir->path = dir_test;
1130 260fd73e 2023-12-01 op dir_test = NULL;
1132 d5996b9e 2022-10-31 landry if (srv->respect_exportok &&
1133 d5996b9e 2022-10-31 landry faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1134 d5996b9e 2022-10-31 landry error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1135 d5996b9e 2022-10-31 landry goto err;
1138 1632f50a 2023-11-17 stsp error = got_repo_open(&t->repo, repo_dir->path, NULL, sock->pack_fds);
1139 1632f50a 2023-11-17 stsp if (error)
1141 a596b957 2022-07-14 tracey error = gotweb_get_repo_description(&repo_dir->description, srv,
1142 3b81530f 2022-11-22 op repo_dir->path, dirfd(dt));
1143 a596b957 2022-07-14 tracey if (error)
1144 a596b957 2022-07-14 tracey goto err;
1145 c127fc49 2022-11-22 op error = got_get_repo_owner(&repo_dir->owner, c);
1146 a596b957 2022-07-14 tracey if (error)
1147 a596b957 2022-07-14 tracey goto err;
1148 417c8923 2023-08-11 op if (srv->show_repo_age) {
1149 417c8923 2023-08-11 op error = got_get_repo_age(&repo_dir->age, c, NULL);
1153 3b81530f 2022-11-22 op error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1156 a596b957 2022-07-14 tracey free(dir_test);
1157 0fad85dd 2022-09-01 op if (dt != NULL && closedir(dt) == EOF && error == NULL)
1158 0fad85dd 2022-09-01 op error = got_error_from_errno("closedir");
1159 1632f50a 2023-11-17 stsp if (error && t->repo) {
1160 1632f50a 2023-11-17 stsp got_repo_close(t->repo);
1161 1632f50a 2023-11-17 stsp t->repo = NULL;
1163 a596b957 2022-07-14 tracey return error;
1166 a596b957 2022-07-14 tracey static const struct got_error *
1167 a596b957 2022-07-14 tracey gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
1169 a596b957 2022-07-14 tracey const struct got_error *error;
1171 a596b957 2022-07-14 tracey *repo_dir = calloc(1, sizeof(**repo_dir));
1172 a596b957 2022-07-14 tracey if (*repo_dir == NULL)
1173 a596b957 2022-07-14 tracey return got_error_from_errno("calloc");
1175 a596b957 2022-07-14 tracey if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
1176 a596b957 2022-07-14 tracey error = got_error_from_errno("asprintf");
1177 a596b957 2022-07-14 tracey free(*repo_dir);
1178 a596b957 2022-07-14 tracey *repo_dir = NULL;
1179 a596b957 2022-07-14 tracey return error;
1181 a596b957 2022-07-14 tracey (*repo_dir)->owner = NULL;
1182 a596b957 2022-07-14 tracey (*repo_dir)->description = NULL;
1183 a596b957 2022-07-14 tracey (*repo_dir)->url = NULL;
1184 a596b957 2022-07-14 tracey (*repo_dir)->path = NULL;
1186 a596b957 2022-07-14 tracey return NULL;
1189 a596b957 2022-07-14 tracey static const struct got_error *
1190 3b81530f 2022-11-22 op gotweb_get_repo_description(char **description, struct server *srv,
1191 3b81530f 2022-11-22 op const char *dirpath, int dir)
1193 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1194 3b81530f 2022-11-22 op struct stat sb;
1195 3b81530f 2022-11-22 op int fd = -1;
1198 a596b957 2022-07-14 tracey *description = NULL;
1199 a596b957 2022-07-14 tracey if (srv->show_repo_description == 0)
1200 a596b957 2022-07-14 tracey return NULL;
1202 3b81530f 2022-11-22 op fd = openat(dir, "description", O_RDONLY);
1203 3b81530f 2022-11-22 op if (fd == -1) {
1204 3b81530f 2022-11-22 op if (errno != ENOENT && errno != EACCES) {
1205 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("openat %s/%s",
1206 3b81530f 2022-11-22 op dirpath, "description");
1208 a596b957 2022-07-14 tracey goto done;
1211 3b81530f 2022-11-22 op if (fstat(fd, &sb) == -1) {
1212 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("fstat %s/%s",
1213 3b81530f 2022-11-22 op dirpath, "description");
1214 a596b957 2022-07-14 tracey goto done;
1217 3b81530f 2022-11-22 op len = sb.st_size;
1218 270c41a2 2022-12-01 op if (len > GOTWEBD_MAXDESCRSZ - 1)
1219 270c41a2 2022-12-01 op len = GOTWEBD_MAXDESCRSZ - 1;
1221 a596b957 2022-07-14 tracey *description = calloc(len + 1, sizeof(**description));
1222 a596b957 2022-07-14 tracey if (*description == NULL) {
1223 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1224 a596b957 2022-07-14 tracey goto done;
1227 3b81530f 2022-11-22 op if (read(fd, *description, len) == -1)
1228 3b81530f 2022-11-22 op error = got_error_from_errno("read");
1230 3b81530f 2022-11-22 op if (fd != -1 && close(fd) == -1 && error == NULL)
1231 3b81530f 2022-11-22 op error = got_error_from_errno("close");
1232 a596b957 2022-07-14 tracey return error;
1235 a596b957 2022-07-14 tracey static const struct got_error *
1236 3b81530f 2022-11-22 op gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1239 a596b957 2022-07-14 tracey const struct got_error *error = NULL;
1240 3b81530f 2022-11-22 op struct stat sb;
1241 3b81530f 2022-11-22 op int fd = -1;
1244 a596b957 2022-07-14 tracey *url = NULL;
1245 a596b957 2022-07-14 tracey if (srv->show_repo_cloneurl == 0)
1246 a596b957 2022-07-14 tracey return NULL;
1248 3b81530f 2022-11-22 op fd = openat(dir, "cloneurl", O_RDONLY);
1249 3b81530f 2022-11-22 op if (fd == -1) {
1250 3b81530f 2022-11-22 op if (errno != ENOENT && errno != EACCES) {
1251 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("openat %s/%s",
1252 3b81530f 2022-11-22 op dirpath, "cloneurl");
1254 a596b957 2022-07-14 tracey goto done;
1257 3b81530f 2022-11-22 op if (fstat(fd, &sb) == -1) {
1258 3b81530f 2022-11-22 op error = got_error_from_errno_fmt("fstat %s/%s",
1259 3b81530f 2022-11-22 op dirpath, "cloneurl");
1260 a596b957 2022-07-14 tracey goto done;
1263 3b81530f 2022-11-22 op len = sb.st_size;
1264 270c41a2 2022-12-01 op if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1265 270c41a2 2022-12-01 op len = GOTWEBD_MAXCLONEURLSZ - 1;
1267 a596b957 2022-07-14 tracey *url = calloc(len + 1, sizeof(**url));
1268 a596b957 2022-07-14 tracey if (*url == NULL) {
1269 a596b957 2022-07-14 tracey error = got_error_from_errno("calloc");
1270 a596b957 2022-07-14 tracey goto done;
1273 3b81530f 2022-11-22 op if (read(fd, *url, len) == -1)
1274 3b81530f 2022-11-22 op error = got_error_from_errno("read");
1276 3b81530f 2022-11-22 op if (fd != -1 && close(fd) == -1 && error == NULL)
1277 3b81530f 2022-11-22 op error = got_error_from_errno("close");
1278 a596b957 2022-07-14 tracey return error;
1282 7781b991 2023-10-05 op gotweb_render_age(struct template *tp, time_t committer_time)
1284 cb93ab40 2023-01-22 op struct request *c = tp->tp_arg;
1285 fced5a66 2022-07-20 naddy long long diff_time;
1286 a596b957 2022-07-14 tracey const char *years = "years ago", *months = "months ago";
1287 a596b957 2022-07-14 tracey const char *weeks = "weeks ago", *days = "days ago";
1288 a596b957 2022-07-14 tracey const char *hours = "hours ago", *minutes = "minutes ago";
1289 a596b957 2022-07-14 tracey const char *seconds = "seconds ago", *now = "right now";
1291 7781b991 2023-10-05 op diff_time = time(NULL) - committer_time;
1292 7781b991 2023-10-05 op if (diff_time > 60 * 60 * 24 * 365 * 2) {
1293 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1294 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / 365), years) == -1)
1296 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1297 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1298 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / (365 / 12)),
1299 7781b991 2023-10-05 op months) == -1)
1301 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1302 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1303 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1305 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 24 * 2) {
1306 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1307 7781b991 2023-10-05 op (diff_time / 60 / 60 / 24), days) == -1)
1309 7781b991 2023-10-05 op } else if (diff_time > 60 * 60 * 2) {
1310 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s",
1311 7781b991 2023-10-05 op (diff_time / 60 / 60), hours) == -1)
1313 7781b991 2023-10-05 op } else if (diff_time > 60 * 2) {
1314 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s", (diff_time / 60),
1315 7781b991 2023-10-05 op minutes) == -1)
1317 7781b991 2023-10-05 op } else if (diff_time > 2) {
1318 7781b991 2023-10-05 op if (tp_writef(c->tp, "%lld %s", diff_time,
1319 7781b991 2023-10-05 op seconds) == -1)
1322 7781b991 2023-10-05 op if (tp_writes(tp, now) == -1)