1 a596b957 2022-07-14 tracey /*
   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>
   7 a596b957 2022-07-14 tracey  *
   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.
  11 a596b957 2022-07-14 tracey  *
  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.
  19 a596b957 2022-07-14 tracey  */
  20 a596b957 2022-07-14 tracey 
  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>
  26 a596b957 2022-07-14 tracey 
  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 a596b957 2022-07-14 tracey #include <imsg.h>
  32 a596b957 2022-07-14 tracey #include <sha1.h>
  33 a596b957 2022-07-14 tracey #include <stdio.h>
  34 a596b957 2022-07-14 tracey #include <stdlib.h>
  35 a596b957 2022-07-14 tracey #include <string.h>
  36 a596b957 2022-07-14 tracey #include <unistd.h>
  37 a596b957 2022-07-14 tracey 
  38 a596b957 2022-07-14 tracey #include "got_error.h"
  39 a596b957 2022-07-14 tracey #include "got_object.h"
  40 a596b957 2022-07-14 tracey #include "got_reference.h"
  41 a596b957 2022-07-14 tracey #include "got_repository.h"
  42 a596b957 2022-07-14 tracey #include "got_path.h"
  43 a596b957 2022-07-14 tracey #include "got_cancel.h"
  44 a596b957 2022-07-14 tracey #include "got_worktree.h"
  45 a596b957 2022-07-14 tracey #include "got_diff.h"
  46 a596b957 2022-07-14 tracey #include "got_commit_graph.h"
  47 a596b957 2022-07-14 tracey #include "got_blame.h"
  48 a596b957 2022-07-14 tracey #include "got_privsep.h"
  49 a596b957 2022-07-14 tracey 
  50 a596b957 2022-07-14 tracey #include "proc.h"
  51 a596b957 2022-07-14 tracey #include "gotwebd.h"
  52 a596b957 2022-07-14 tracey 
  53 a596b957 2022-07-14 tracey enum gotweb_ref_tm {
  54 a596b957 2022-07-14 tracey 	TM_DIFF,
  55 a596b957 2022-07-14 tracey 	TM_LONG,
  56 a596b957 2022-07-14 tracey };
  57 a596b957 2022-07-14 tracey 
  58 a596b957 2022-07-14 tracey static const struct querystring_keys querystring_keys[] = {
  59 a596b957 2022-07-14 tracey 	{ "action",		ACTION },
  60 a596b957 2022-07-14 tracey 	{ "commit",		COMMIT },
  61 a596b957 2022-07-14 tracey 	{ "file",		RFILE },
  62 a596b957 2022-07-14 tracey 	{ "folder",		FOLDER },
  63 a596b957 2022-07-14 tracey 	{ "headref",		HEADREF },
  64 a596b957 2022-07-14 tracey 	{ "index_page",		INDEX_PAGE },
  65 a596b957 2022-07-14 tracey 	{ "path",		PATH },
  66 a596b957 2022-07-14 tracey 	{ "page",		PAGE },
  67 a596b957 2022-07-14 tracey };
  68 a596b957 2022-07-14 tracey 
  69 a596b957 2022-07-14 tracey static const struct action_keys action_keys[] = {
  70 a596b957 2022-07-14 tracey 	{ "blame",	BLAME },
  71 a596b957 2022-07-14 tracey 	{ "blob",	BLOB },
  72 a596b957 2022-07-14 tracey 	{ "briefs",	BRIEFS },
  73 a596b957 2022-07-14 tracey 	{ "commits",	COMMITS },
  74 a596b957 2022-07-14 tracey 	{ "diff",	DIFF },
  75 a596b957 2022-07-14 tracey 	{ "error",	ERR },
  76 a596b957 2022-07-14 tracey 	{ "index",	INDEX },
  77 a596b957 2022-07-14 tracey 	{ "summary",	SUMMARY },
  78 a596b957 2022-07-14 tracey 	{ "tag",	TAG },
  79 a596b957 2022-07-14 tracey 	{ "tags",	TAGS },
  80 a596b957 2022-07-14 tracey 	{ "tree",	TREE },
  81 a596b957 2022-07-14 tracey };
  82 a596b957 2022-07-14 tracey 
  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 **,
  85 a596b957 2022-07-14 tracey     char *);
  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 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_header(struct request *);
  89 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_footer(struct request *);
  90 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_index(struct request *);
  91 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
  92 a596b957 2022-07-14 tracey     const char *);
  93 a596b957 2022-07-14 tracey static const struct got_error *gotweb_load_got_path(struct request *c,
  94 a596b957 2022-07-14 tracey     struct repo_dir *);
  95 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_repo_description(char **,
  96 a596b957 2022-07-14 tracey     struct server *, char *);
  97 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_clone_url(char **, struct server *,
  98 a596b957 2022-07-14 tracey     char *);
  99 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_navs(struct request *);
 100 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_blame(struct request *);
 101 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_briefs(struct request *);
 102 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_commits(struct request *);
 103 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_diff(struct request *);
 104 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_summary(struct request *);
 105 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_tag(struct request *);
 106 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_tags(struct request *);
 107 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_tree(struct request *);
 108 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_branches(struct request *);
 109 a596b957 2022-07-14 tracey 
 110 a596b957 2022-07-14 tracey static void gotweb_free_querystring(struct querystring *);
 111 a596b957 2022-07-14 tracey static void gotweb_free_repo_dir(struct repo_dir *);
 112 a596b957 2022-07-14 tracey 
 113 95a4a5a1 2022-08-30 op struct server *gotweb_get_server(uint8_t *, uint8_t *);
 114 a596b957 2022-07-14 tracey 
 115 a596b957 2022-07-14 tracey void
 116 a596b957 2022-07-14 tracey gotweb_process_request(struct request *c)
 117 a596b957 2022-07-14 tracey {
 118 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL, *error2 = NULL;
 119 a596b957 2022-07-14 tracey 	struct server *srv = NULL;
 120 a596b957 2022-07-14 tracey 	struct querystring *qs = NULL;
 121 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = NULL;
 122 a596b957 2022-07-14 tracey 	uint8_t err[] = "gotwebd experienced an error: ";
 123 01498c42 2022-08-19 op 	int r, html = 0;
 124 a596b957 2022-07-14 tracey 
 125 a596b957 2022-07-14 tracey 	/* init the transport */
 126 a596b957 2022-07-14 tracey 	error = gotweb_init_transport(&c->t);
 127 a596b957 2022-07-14 tracey 	if (error) {
 128 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 129 f0680473 2022-08-25 op 		return;
 130 a596b957 2022-07-14 tracey 	}
 131 a596b957 2022-07-14 tracey 	/* don't process any further if client disconnected */
 132 a596b957 2022-07-14 tracey 	if (c->sock->client_status == CLIENT_DISCONNECT)
 133 a596b957 2022-07-14 tracey 		return;
 134 a596b957 2022-07-14 tracey 	/* get the gotwebd server */
 135 95a4a5a1 2022-08-30 op 	srv = gotweb_get_server(c->server_name, c->http_host);
 136 a596b957 2022-07-14 tracey 	if (srv == NULL) {
 137 a596b957 2022-07-14 tracey 		log_warnx("%s: error server is NULL", __func__);
 138 a596b957 2022-07-14 tracey 		goto err;
 139 a596b957 2022-07-14 tracey 	}
 140 a596b957 2022-07-14 tracey 	c->srv = srv;
 141 a596b957 2022-07-14 tracey 	/* parse our querystring */
 142 a596b957 2022-07-14 tracey 	error = gotweb_init_querystring(&qs);
 143 a596b957 2022-07-14 tracey 	if (error) {
 144 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 145 a596b957 2022-07-14 tracey 		goto err;
 146 a596b957 2022-07-14 tracey 	}
 147 a596b957 2022-07-14 tracey 	c->t->qs = qs;
 148 a596b957 2022-07-14 tracey 	error = gotweb_parse_querystring(&qs, c->querystring);
 149 a596b957 2022-07-14 tracey 	if (error) {
 150 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 151 a596b957 2022-07-14 tracey 		goto err;
 152 a596b957 2022-07-14 tracey 	}
 153 a596b957 2022-07-14 tracey 
 154 a596b957 2022-07-14 tracey 	/*
 155 a596b957 2022-07-14 tracey 	 * certain actions require a commit id in the querystring. this stops
 156 a596b957 2022-07-14 tracey 	 * bad actors from exploiting this by manually manipulating the
 157 a596b957 2022-07-14 tracey 	 * querystring.
 158 a596b957 2022-07-14 tracey 	 */
 159 a596b957 2022-07-14 tracey 
 160 a596b957 2022-07-14 tracey 	if (qs->commit == NULL && (qs->action == BLAME || qs->action == BLOB ||
 161 a596b957 2022-07-14 tracey 	    qs->action == DIFF)) {
 162 a596b957 2022-07-14 tracey 		error2 = got_error(GOT_ERR_QUERYSTRING);
 163 a596b957 2022-07-14 tracey 		goto render;
 164 a596b957 2022-07-14 tracey 	}
 165 a596b957 2022-07-14 tracey 
 166 a596b957 2022-07-14 tracey 	if (qs->action != INDEX) {
 167 a596b957 2022-07-14 tracey 		error = gotweb_init_repo_dir(&repo_dir, qs->path);
 168 a596b957 2022-07-14 tracey 		if (error)
 169 a596b957 2022-07-14 tracey 			goto done;
 170 a596b957 2022-07-14 tracey 		error = gotweb_load_got_path(c, repo_dir);
 171 a596b957 2022-07-14 tracey 		c->t->repo_dir = repo_dir;
 172 a596b957 2022-07-14 tracey 		if (error && error->code != GOT_ERR_LONELY_PACKIDX)
 173 a596b957 2022-07-14 tracey 			goto err;
 174 a596b957 2022-07-14 tracey 	}
 175 a596b957 2022-07-14 tracey 
 176 a596b957 2022-07-14 tracey 	/* render top of page */
 177 a596b957 2022-07-14 tracey 	if (qs != NULL && qs->action == BLOB) {
 178 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, 1);
 179 a596b957 2022-07-14 tracey 		if (error)
 180 a596b957 2022-07-14 tracey 			goto done;
 181 a596b957 2022-07-14 tracey 		error = got_output_file_blob(c);
 182 a596b957 2022-07-14 tracey 		if (error) {
 183 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 184 a596b957 2022-07-14 tracey 			goto err;
 185 a596b957 2022-07-14 tracey 		}
 186 a596b957 2022-07-14 tracey 		goto done;
 187 a596b957 2022-07-14 tracey 	} else {
 188 a596b957 2022-07-14 tracey render:
 189 a596b957 2022-07-14 tracey 		error = gotweb_render_content_type(c, "text/html");
 190 a596b957 2022-07-14 tracey 		if (error) {
 191 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 192 a596b957 2022-07-14 tracey 			goto err;
 193 a596b957 2022-07-14 tracey 		}
 194 a596b957 2022-07-14 tracey 		html = 1;
 195 a596b957 2022-07-14 tracey 	}
 196 a596b957 2022-07-14 tracey 
 197 a596b957 2022-07-14 tracey 	error = gotweb_render_header(c);
 198 a596b957 2022-07-14 tracey 	if (error) {
 199 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 200 a596b957 2022-07-14 tracey 		goto err;
 201 a596b957 2022-07-14 tracey 	}
 202 a596b957 2022-07-14 tracey 
 203 a596b957 2022-07-14 tracey 	if (error2) {
 204 a596b957 2022-07-14 tracey 		error = error2;
 205 a596b957 2022-07-14 tracey 		goto err;
 206 a596b957 2022-07-14 tracey 	}
 207 a596b957 2022-07-14 tracey 
 208 a596b957 2022-07-14 tracey 	switch(qs->action) {
 209 a596b957 2022-07-14 tracey 	case BLAME:
 210 a596b957 2022-07-14 tracey 		error = gotweb_render_blame(c);
 211 a596b957 2022-07-14 tracey 		if (error) {
 212 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 213 a596b957 2022-07-14 tracey 			goto err;
 214 a596b957 2022-07-14 tracey 		}
 215 a596b957 2022-07-14 tracey 		break;
 216 a596b957 2022-07-14 tracey 	case BRIEFS:
 217 a596b957 2022-07-14 tracey 		error = gotweb_render_briefs(c);
 218 a596b957 2022-07-14 tracey 		if (error) {
 219 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 220 a596b957 2022-07-14 tracey 			goto err;
 221 a596b957 2022-07-14 tracey 		}
 222 a596b957 2022-07-14 tracey 		break;
 223 a596b957 2022-07-14 tracey 	case COMMITS:
 224 a596b957 2022-07-14 tracey 		error = gotweb_render_commits(c);
 225 a596b957 2022-07-14 tracey 		if (error) {
 226 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 227 a596b957 2022-07-14 tracey 			goto err;
 228 a596b957 2022-07-14 tracey 		}
 229 a596b957 2022-07-14 tracey 		break;
 230 a596b957 2022-07-14 tracey 	case DIFF:
 231 a596b957 2022-07-14 tracey 		error = gotweb_render_diff(c);
 232 a596b957 2022-07-14 tracey 		if (error) {
 233 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 234 a596b957 2022-07-14 tracey 			goto err;
 235 a596b957 2022-07-14 tracey 		}
 236 a596b957 2022-07-14 tracey 		break;
 237 a596b957 2022-07-14 tracey 	case INDEX:
 238 a596b957 2022-07-14 tracey 		error = gotweb_render_index(c);
 239 a596b957 2022-07-14 tracey 		if (error) {
 240 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 241 a596b957 2022-07-14 tracey 			goto err;
 242 a596b957 2022-07-14 tracey 		}
 243 a596b957 2022-07-14 tracey 		break;
 244 a596b957 2022-07-14 tracey 	case SUMMARY:
 245 a596b957 2022-07-14 tracey 		error = gotweb_render_summary(c);
 246 a596b957 2022-07-14 tracey 		if (error) {
 247 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 248 a596b957 2022-07-14 tracey 			goto err;
 249 a596b957 2022-07-14 tracey 		}
 250 a596b957 2022-07-14 tracey 		break;
 251 a596b957 2022-07-14 tracey 	case TAG:
 252 a596b957 2022-07-14 tracey 		error = gotweb_render_tag(c);
 253 a596b957 2022-07-14 tracey 		if (error) {
 254 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 255 a596b957 2022-07-14 tracey 			goto err;
 256 a596b957 2022-07-14 tracey 		}
 257 a596b957 2022-07-14 tracey 		break;
 258 a596b957 2022-07-14 tracey 	case TAGS:
 259 a596b957 2022-07-14 tracey 		error = gotweb_render_tags(c);
 260 a596b957 2022-07-14 tracey 		if (error) {
 261 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 262 a596b957 2022-07-14 tracey 			goto err;
 263 a596b957 2022-07-14 tracey 		}
 264 a596b957 2022-07-14 tracey 		break;
 265 a596b957 2022-07-14 tracey 	case TREE:
 266 a596b957 2022-07-14 tracey 		error = gotweb_render_tree(c);
 267 a596b957 2022-07-14 tracey 		if (error) {
 268 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 269 a596b957 2022-07-14 tracey 			goto err;
 270 a596b957 2022-07-14 tracey 		}
 271 a596b957 2022-07-14 tracey 		break;
 272 a596b957 2022-07-14 tracey 	case ERR:
 273 a596b957 2022-07-14 tracey 	default:
 274 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div id='err_content'>%s</div>\n",
 275 01498c42 2022-08-19 op 		    "Erorr: Bad Querystring");
 276 01498c42 2022-08-19 op 		if (r == -1)
 277 a596b957 2022-07-14 tracey 			goto err;
 278 a596b957 2022-07-14 tracey 		break;
 279 a596b957 2022-07-14 tracey 	}
 280 a596b957 2022-07-14 tracey 
 281 a596b957 2022-07-14 tracey 	goto done;
 282 a596b957 2022-07-14 tracey err:
 283 01498c42 2022-08-19 op 	if (html && fcgi_printf(c, "<div id='err_content'>") == -1)
 284 a596b957 2022-07-14 tracey 		return;
 285 b2e7d31e 2022-10-31 landry 	if (fcgi_printf(c, "\n%s", err) == -1)
 286 a596b957 2022-07-14 tracey 		return;
 287 a596b957 2022-07-14 tracey 	if (error) {
 288 01498c42 2022-08-19 op 		if (fcgi_printf(c, "%s", error->msg) == -1)
 289 a596b957 2022-07-14 tracey 			return;
 290 a596b957 2022-07-14 tracey 	} else {
 291 01498c42 2022-08-19 op 		if (fcgi_printf(c, "see daemon logs for details") == -1)
 292 a596b957 2022-07-14 tracey 			return;
 293 a596b957 2022-07-14 tracey 	}
 294 01498c42 2022-08-19 op 	if (html && fcgi_printf(c, "</div>\n") == -1)
 295 a596b957 2022-07-14 tracey 		return;
 296 a596b957 2022-07-14 tracey done:
 297 a596b957 2022-07-14 tracey 	if (html && srv != NULL)
 298 a596b957 2022-07-14 tracey 		gotweb_render_footer(c);
 299 a596b957 2022-07-14 tracey }
 300 a596b957 2022-07-14 tracey 
 301 a596b957 2022-07-14 tracey struct server *
 302 95a4a5a1 2022-08-30 op gotweb_get_server(uint8_t *server_name, uint8_t *subdomain)
 303 a596b957 2022-07-14 tracey {
 304 a596b957 2022-07-14 tracey 	struct server *srv = NULL;
 305 a596b957 2022-07-14 tracey 
 306 95a4a5a1 2022-08-30 op 	/* check against the server name first */
 307 a596b957 2022-07-14 tracey 	if (strlen(server_name) > 0)
 308 2ad48e9a 2022-08-16 stsp 		TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 309 a596b957 2022-07-14 tracey 			if (strcmp(srv->name, server_name) == 0)
 310 a596b957 2022-07-14 tracey 				goto done;
 311 a596b957 2022-07-14 tracey 
 312 95a4a5a1 2022-08-30 op 	/* check against subdomain second */
 313 a596b957 2022-07-14 tracey 	if (strlen(subdomain) > 0)
 314 2ad48e9a 2022-08-16 stsp 		TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 315 a596b957 2022-07-14 tracey 			if (strcmp(srv->name, subdomain) == 0)
 316 a596b957 2022-07-14 tracey 				goto done;
 317 a596b957 2022-07-14 tracey 
 318 a596b957 2022-07-14 tracey 	/* if those fail, send first server */
 319 2ad48e9a 2022-08-16 stsp 	TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 320 a596b957 2022-07-14 tracey 		if (srv != NULL)
 321 a596b957 2022-07-14 tracey 			break;
 322 a596b957 2022-07-14 tracey done:
 323 a596b957 2022-07-14 tracey 	return srv;
 324 a596b957 2022-07-14 tracey };
 325 a596b957 2022-07-14 tracey 
 326 a596b957 2022-07-14 tracey const struct got_error *
 327 a596b957 2022-07-14 tracey gotweb_init_transport(struct transport **t)
 328 a596b957 2022-07-14 tracey {
 329 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 330 a596b957 2022-07-14 tracey 
 331 a596b957 2022-07-14 tracey 	*t = calloc(1, sizeof(**t));
 332 a596b957 2022-07-14 tracey 	if (*t == NULL)
 333 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: calloc", __func__);
 334 a596b957 2022-07-14 tracey 
 335 a596b957 2022-07-14 tracey 	TAILQ_INIT(&(*t)->repo_commits);
 336 a596b957 2022-07-14 tracey 	TAILQ_INIT(&(*t)->repo_tags);
 337 a596b957 2022-07-14 tracey 
 338 a596b957 2022-07-14 tracey 	(*t)->repo = NULL;
 339 a596b957 2022-07-14 tracey 	(*t)->repo_dir = NULL;
 340 a596b957 2022-07-14 tracey 	(*t)->qs = NULL;
 341 a596b957 2022-07-14 tracey 	(*t)->next_id = NULL;
 342 a596b957 2022-07-14 tracey 	(*t)->prev_id = NULL;
 343 a596b957 2022-07-14 tracey 	(*t)->next_disp = 0;
 344 a596b957 2022-07-14 tracey 	(*t)->prev_disp = 0;
 345 a596b957 2022-07-14 tracey 
 346 a596b957 2022-07-14 tracey 	return error;
 347 a596b957 2022-07-14 tracey }
 348 a596b957 2022-07-14 tracey 
 349 a596b957 2022-07-14 tracey static const struct got_error *
 350 a596b957 2022-07-14 tracey gotweb_init_querystring(struct querystring **qs)
 351 a596b957 2022-07-14 tracey {
 352 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 353 a596b957 2022-07-14 tracey 
 354 a596b957 2022-07-14 tracey 	*qs = calloc(1, sizeof(**qs));
 355 a596b957 2022-07-14 tracey 	if (*qs == NULL)
 356 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: calloc", __func__);
 357 a596b957 2022-07-14 tracey 
 358 a596b957 2022-07-14 tracey 	(*qs)->headref = strdup("HEAD");
 359 a596b957 2022-07-14 tracey 	if ((*qs)->headref == NULL) {
 360 6c37ad7b 2022-09-01 op 		free(*qs);
 361 6c37ad7b 2022-09-01 op 		*qs = NULL;
 362 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: strdup", __func__);
 363 a596b957 2022-07-14 tracey 	}
 364 6c37ad7b 2022-09-01 op 
 365 6c37ad7b 2022-09-01 op 	(*qs)->action = INDEX;
 366 6c37ad7b 2022-09-01 op 	(*qs)->commit = NULL;
 367 6c37ad7b 2022-09-01 op 	(*qs)->file = NULL;
 368 6c37ad7b 2022-09-01 op 	(*qs)->folder = NULL;
 369 a596b957 2022-07-14 tracey 	(*qs)->index_page = 0;
 370 a596b957 2022-07-14 tracey 	(*qs)->index_page_str = NULL;
 371 a596b957 2022-07-14 tracey 	(*qs)->path = NULL;
 372 a596b957 2022-07-14 tracey 
 373 a596b957 2022-07-14 tracey 	return error;
 374 a596b957 2022-07-14 tracey }
 375 a596b957 2022-07-14 tracey 
 376 a596b957 2022-07-14 tracey static const struct got_error *
 377 a596b957 2022-07-14 tracey gotweb_parse_querystring(struct querystring **qs, char *qst)
 378 a596b957 2022-07-14 tracey {
 379 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 380 a596b957 2022-07-14 tracey 	char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
 381 a596b957 2022-07-14 tracey 	char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
 382 a596b957 2022-07-14 tracey 
 383 a596b957 2022-07-14 tracey 	if (qst == NULL)
 384 a596b957 2022-07-14 tracey 		return error;
 385 a596b957 2022-07-14 tracey 
 386 a596b957 2022-07-14 tracey 	tok1 = strdup(qst);
 387 a596b957 2022-07-14 tracey 	if (tok1 == NULL)
 388 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: strdup", __func__);
 389 a596b957 2022-07-14 tracey 
 390 a596b957 2022-07-14 tracey 	tok1_pair = tok1;
 391 a596b957 2022-07-14 tracey 	tok1_end = tok1;
 392 a596b957 2022-07-14 tracey 
 393 a596b957 2022-07-14 tracey 	while (tok1_pair != NULL) {
 394 a596b957 2022-07-14 tracey 		strsep(&tok1_end, "&");
 395 a596b957 2022-07-14 tracey 
 396 a596b957 2022-07-14 tracey 		tok2 = strdup(tok1_pair);
 397 a596b957 2022-07-14 tracey 		if (tok2 == NULL) {
 398 a596b957 2022-07-14 tracey 			free(tok1);
 399 a596b957 2022-07-14 tracey 			return got_error_from_errno2("%s: strdup", __func__);
 400 a596b957 2022-07-14 tracey 		}
 401 a596b957 2022-07-14 tracey 
 402 a596b957 2022-07-14 tracey 		tok2_pair = tok2;
 403 a596b957 2022-07-14 tracey 		tok2_end = tok2;
 404 a596b957 2022-07-14 tracey 
 405 a596b957 2022-07-14 tracey 		while (tok2_pair != NULL) {
 406 a596b957 2022-07-14 tracey 			strsep(&tok2_end, "=");
 407 a596b957 2022-07-14 tracey 			if (tok2_end) {
 408 a596b957 2022-07-14 tracey 				error = gotweb_assign_querystring(qs, tok2_pair,
 409 a596b957 2022-07-14 tracey 				    tok2_end);
 410 a596b957 2022-07-14 tracey 				if (error)
 411 a596b957 2022-07-14 tracey 					goto err;
 412 a596b957 2022-07-14 tracey 			}
 413 a596b957 2022-07-14 tracey 			tok2_pair = tok2_end;
 414 a596b957 2022-07-14 tracey 		}
 415 a596b957 2022-07-14 tracey 		free(tok2);
 416 a596b957 2022-07-14 tracey 		tok1_pair = tok1_end;
 417 a596b957 2022-07-14 tracey 	}
 418 a596b957 2022-07-14 tracey 	free(tok1);
 419 a596b957 2022-07-14 tracey 	return error;
 420 a596b957 2022-07-14 tracey err:
 421 a596b957 2022-07-14 tracey 	free(tok2);
 422 a596b957 2022-07-14 tracey 	free(tok1);
 423 a596b957 2022-07-14 tracey 	return error;
 424 a596b957 2022-07-14 tracey }
 425 a596b957 2022-07-14 tracey 
 426 58381f70 2022-09-03 op /*
 427 58381f70 2022-09-03 op  * Adapted from usr.sbin/httpd/httpd.c url_decode.
 428 58381f70 2022-09-03 op  */
 429 a596b957 2022-07-14 tracey static const struct got_error *
 430 58381f70 2022-09-03 op gotweb_urldecode(char *url)
 431 58381f70 2022-09-03 op {
 432 58381f70 2022-09-03 op 	char		*p, *q;
 433 58381f70 2022-09-03 op 	char		 hex[3];
 434 58381f70 2022-09-03 op 	unsigned long	 x;
 435 58381f70 2022-09-03 op 
 436 58381f70 2022-09-03 op 	hex[2] = '\0';
 437 58381f70 2022-09-03 op 	p = q = url;
 438 58381f70 2022-09-03 op 
 439 58381f70 2022-09-03 op 	while (*p != '\0') {
 440 58381f70 2022-09-03 op 		switch (*p) {
 441 58381f70 2022-09-03 op 		case '%':
 442 58381f70 2022-09-03 op 			/* Encoding character is followed by two hex chars */
 443 58381f70 2022-09-03 op 			if (!isxdigit((unsigned char)p[1]) ||
 444 58381f70 2022-09-03 op 			    !isxdigit((unsigned char)p[2]) ||
 445 58381f70 2022-09-03 op 			    (p[1] == '0' && p[2] == '0'))
 446 58381f70 2022-09-03 op 				return got_error(GOT_ERR_BAD_QUERYSTRING);
 447 58381f70 2022-09-03 op 
 448 58381f70 2022-09-03 op 			hex[0] = p[1];
 449 58381f70 2022-09-03 op 			hex[1] = p[2];
 450 58381f70 2022-09-03 op 
 451 58381f70 2022-09-03 op 			/*
 452 58381f70 2022-09-03 op 			 * We don't have to validate "hex" because it is
 453 58381f70 2022-09-03 op 			 * guaranteed to include two hex chars followed by nul.
 454 58381f70 2022-09-03 op 			 */
 455 58381f70 2022-09-03 op 			x = strtoul(hex, NULL, 16);
 456 58381f70 2022-09-03 op 			*q = (char)x;
 457 58381f70 2022-09-03 op 			p += 2;
 458 58381f70 2022-09-03 op 			break;
 459 58381f70 2022-09-03 op 		default:
 460 58381f70 2022-09-03 op 			*q = *p;
 461 58381f70 2022-09-03 op 			break;
 462 58381f70 2022-09-03 op 		}
 463 58381f70 2022-09-03 op 		p++;
 464 58381f70 2022-09-03 op 		q++;
 465 58381f70 2022-09-03 op 	}
 466 58381f70 2022-09-03 op 	*q = '\0';
 467 58381f70 2022-09-03 op 
 468 58381f70 2022-09-03 op 	return NULL;
 469 58381f70 2022-09-03 op }
 470 58381f70 2022-09-03 op 
 471 58381f70 2022-09-03 op static const struct got_error *
 472 a596b957 2022-07-14 tracey gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
 473 a596b957 2022-07-14 tracey {
 474 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 475 a596b957 2022-07-14 tracey 	const char *errstr;
 476 a596b957 2022-07-14 tracey 	int a_cnt, el_cnt;
 477 a596b957 2022-07-14 tracey 
 478 58381f70 2022-09-03 op 	error = gotweb_urldecode(value);
 479 58381f70 2022-09-03 op 	if (error)
 480 58381f70 2022-09-03 op 		return error;
 481 58381f70 2022-09-03 op 
 482 a596b957 2022-07-14 tracey 	for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
 483 a596b957 2022-07-14 tracey 		if (strcmp(key, querystring_keys[el_cnt].name) != 0)
 484 a596b957 2022-07-14 tracey 			continue;
 485 a596b957 2022-07-14 tracey 
 486 a596b957 2022-07-14 tracey 		switch (querystring_keys[el_cnt].element) {
 487 a596b957 2022-07-14 tracey 		case ACTION:
 488 a596b957 2022-07-14 tracey 			for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
 489 a596b957 2022-07-14 tracey 				if (strcmp(value, action_keys[a_cnt].name) != 0)
 490 a596b957 2022-07-14 tracey 					continue;
 491 a596b957 2022-07-14 tracey 				else if (strcmp(value,
 492 a596b957 2022-07-14 tracey 				    action_keys[a_cnt].name) == 0){
 493 a596b957 2022-07-14 tracey 					(*qs)->action =
 494 a596b957 2022-07-14 tracey 					    action_keys[a_cnt].action;
 495 a596b957 2022-07-14 tracey 					goto qa_found;
 496 a596b957 2022-07-14 tracey 				}
 497 a596b957 2022-07-14 tracey 			}
 498 a596b957 2022-07-14 tracey 			(*qs)->action = ERR;
 499 a596b957 2022-07-14 tracey qa_found:
 500 a596b957 2022-07-14 tracey 			break;
 501 a596b957 2022-07-14 tracey 		case COMMIT:
 502 a596b957 2022-07-14 tracey 			(*qs)->commit = strdup(value);
 503 a596b957 2022-07-14 tracey 			if ((*qs)->commit == NULL) {
 504 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 505 a596b957 2022-07-14 tracey 				    __func__);
 506 a596b957 2022-07-14 tracey 				goto done;
 507 a596b957 2022-07-14 tracey 			}
 508 a596b957 2022-07-14 tracey 			break;
 509 a596b957 2022-07-14 tracey 		case RFILE:
 510 a596b957 2022-07-14 tracey 			(*qs)->file = strdup(value);
 511 a596b957 2022-07-14 tracey 			if ((*qs)->file == NULL) {
 512 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 513 a596b957 2022-07-14 tracey 				    __func__);
 514 a596b957 2022-07-14 tracey 				goto done;
 515 a596b957 2022-07-14 tracey 			}
 516 a596b957 2022-07-14 tracey 			break;
 517 a596b957 2022-07-14 tracey 		case FOLDER:
 518 a596b957 2022-07-14 tracey 			(*qs)->folder = strdup(value);
 519 a596b957 2022-07-14 tracey 			if ((*qs)->folder == NULL) {
 520 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 521 a596b957 2022-07-14 tracey 				    __func__);
 522 a596b957 2022-07-14 tracey 				goto done;
 523 a596b957 2022-07-14 tracey 			}
 524 a596b957 2022-07-14 tracey 			break;
 525 a596b957 2022-07-14 tracey 		case HEADREF:
 526 f8faf9f1 2022-09-01 op 			free((*qs)->headref);
 527 a596b957 2022-07-14 tracey 			(*qs)->headref = strdup(value);
 528 a596b957 2022-07-14 tracey 			if ((*qs)->headref == NULL) {
 529 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 530 a596b957 2022-07-14 tracey 				    __func__);
 531 a596b957 2022-07-14 tracey 				goto done;
 532 a596b957 2022-07-14 tracey 			}
 533 a596b957 2022-07-14 tracey 			break;
 534 a596b957 2022-07-14 tracey 		case INDEX_PAGE:
 535 a596b957 2022-07-14 tracey 			if (strlen(value) == 0)
 536 a596b957 2022-07-14 tracey 				break;
 537 a596b957 2022-07-14 tracey 			(*qs)->index_page_str = strdup(value);
 538 a596b957 2022-07-14 tracey 			if ((*qs)->index_page_str == NULL) {
 539 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 540 a596b957 2022-07-14 tracey 				    __func__);
 541 a596b957 2022-07-14 tracey 				goto done;
 542 a596b957 2022-07-14 tracey 			}
 543 a596b957 2022-07-14 tracey 			(*qs)->index_page = strtonum(value, INT64_MIN,
 544 a596b957 2022-07-14 tracey 			    INT64_MAX, &errstr);
 545 a596b957 2022-07-14 tracey 			if (errstr) {
 546 a596b957 2022-07-14 tracey 				error = got_error_from_errno3("%s: strtonum %s",
 547 a596b957 2022-07-14 tracey 				    __func__, errstr);
 548 a596b957 2022-07-14 tracey 				goto done;
 549 a596b957 2022-07-14 tracey 			}
 550 a596b957 2022-07-14 tracey 			if ((*qs)->index_page < 0) {
 551 a596b957 2022-07-14 tracey 				(*qs)->index_page = 0;
 552 a596b957 2022-07-14 tracey 				sprintf((*qs)->index_page_str, "%d", 0);
 553 a596b957 2022-07-14 tracey 			}
 554 a596b957 2022-07-14 tracey 			break;
 555 a596b957 2022-07-14 tracey 		case PATH:
 556 a596b957 2022-07-14 tracey 			(*qs)->path = strdup(value);
 557 a596b957 2022-07-14 tracey 			if ((*qs)->path == NULL) {
 558 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 559 a596b957 2022-07-14 tracey 				    __func__);
 560 a596b957 2022-07-14 tracey 				goto done;
 561 a596b957 2022-07-14 tracey 			}
 562 a596b957 2022-07-14 tracey 			break;
 563 a596b957 2022-07-14 tracey 		case PAGE:
 564 a596b957 2022-07-14 tracey 			if (strlen(value) == 0)
 565 a596b957 2022-07-14 tracey 				break;
 566 a596b957 2022-07-14 tracey 			(*qs)->page_str = strdup(value);
 567 a596b957 2022-07-14 tracey 			if ((*qs)->page_str == NULL) {
 568 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 569 a596b957 2022-07-14 tracey 				    __func__);
 570 a596b957 2022-07-14 tracey 				goto done;
 571 a596b957 2022-07-14 tracey 			}
 572 a596b957 2022-07-14 tracey 			(*qs)->page = strtonum(value, INT64_MIN,
 573 a596b957 2022-07-14 tracey 			    INT64_MAX, &errstr);
 574 a596b957 2022-07-14 tracey 			if (errstr) {
 575 a596b957 2022-07-14 tracey 				error = got_error_from_errno3("%s: strtonum %s",
 576 a596b957 2022-07-14 tracey 				    __func__, errstr);
 577 a596b957 2022-07-14 tracey 				goto done;
 578 a596b957 2022-07-14 tracey 			}
 579 a596b957 2022-07-14 tracey 			if ((*qs)->page < 0) {
 580 a596b957 2022-07-14 tracey 				(*qs)->page = 0;
 581 a596b957 2022-07-14 tracey 				sprintf((*qs)->page_str, "%d", 0);
 582 a596b957 2022-07-14 tracey 			}
 583 a596b957 2022-07-14 tracey 			break;
 584 a596b957 2022-07-14 tracey 		default:
 585 a596b957 2022-07-14 tracey 			break;
 586 a596b957 2022-07-14 tracey 		}
 587 a596b957 2022-07-14 tracey 	}
 588 a596b957 2022-07-14 tracey done:
 589 a596b957 2022-07-14 tracey 	return error;
 590 a596b957 2022-07-14 tracey }
 591 a596b957 2022-07-14 tracey 
 592 a596b957 2022-07-14 tracey void
 593 a596b957 2022-07-14 tracey gotweb_free_repo_tag(struct repo_tag *rt)
 594 a596b957 2022-07-14 tracey {
 595 a596b957 2022-07-14 tracey 	if (rt != NULL) {
 596 a596b957 2022-07-14 tracey 		free(rt->commit_id);
 597 625e5896 2022-09-01 op 		free(rt->tag_name);
 598 625e5896 2022-09-01 op 		free(rt->tag_commit);
 599 625e5896 2022-09-01 op 		free(rt->commit_msg);
 600 a596b957 2022-07-14 tracey 		free(rt->tagger);
 601 a596b957 2022-07-14 tracey 	}
 602 a596b957 2022-07-14 tracey 	free(rt);
 603 a596b957 2022-07-14 tracey }
 604 a596b957 2022-07-14 tracey 
 605 a596b957 2022-07-14 tracey void
 606 a596b957 2022-07-14 tracey gotweb_free_repo_commit(struct repo_commit *rc)
 607 a596b957 2022-07-14 tracey {
 608 a596b957 2022-07-14 tracey 	if (rc != NULL) {
 609 a596b957 2022-07-14 tracey 		free(rc->path);
 610 a596b957 2022-07-14 tracey 		free(rc->refs_str);
 611 a596b957 2022-07-14 tracey 		free(rc->commit_id);
 612 a596b957 2022-07-14 tracey 		free(rc->parent_id);
 613 a596b957 2022-07-14 tracey 		free(rc->tree_id);
 614 a596b957 2022-07-14 tracey 		free(rc->author);
 615 a596b957 2022-07-14 tracey 		free(rc->committer);
 616 a596b957 2022-07-14 tracey 		free(rc->commit_msg);
 617 a596b957 2022-07-14 tracey 	}
 618 a596b957 2022-07-14 tracey 	free(rc);
 619 a596b957 2022-07-14 tracey }
 620 a596b957 2022-07-14 tracey 
 621 a596b957 2022-07-14 tracey static void
 622 a596b957 2022-07-14 tracey gotweb_free_querystring(struct querystring *qs)
 623 a596b957 2022-07-14 tracey {
 624 a596b957 2022-07-14 tracey 	if (qs != NULL) {
 625 a596b957 2022-07-14 tracey 		free(qs->commit);
 626 a596b957 2022-07-14 tracey 		free(qs->file);
 627 a596b957 2022-07-14 tracey 		free(qs->folder);
 628 a596b957 2022-07-14 tracey 		free(qs->headref);
 629 a596b957 2022-07-14 tracey 		free(qs->index_page_str);
 630 a596b957 2022-07-14 tracey 		free(qs->path);
 631 a596b957 2022-07-14 tracey 		free(qs->page_str);
 632 a596b957 2022-07-14 tracey 	}
 633 a596b957 2022-07-14 tracey 	free(qs);
 634 a596b957 2022-07-14 tracey }
 635 a596b957 2022-07-14 tracey 
 636 a596b957 2022-07-14 tracey static void
 637 a596b957 2022-07-14 tracey gotweb_free_repo_dir(struct repo_dir *repo_dir)
 638 a596b957 2022-07-14 tracey {
 639 a596b957 2022-07-14 tracey 	if (repo_dir != NULL) {
 640 a596b957 2022-07-14 tracey 		free(repo_dir->name);
 641 a596b957 2022-07-14 tracey 		free(repo_dir->owner);
 642 a596b957 2022-07-14 tracey 		free(repo_dir->description);
 643 a596b957 2022-07-14 tracey 		free(repo_dir->url);
 644 a596b957 2022-07-14 tracey 		free(repo_dir->age);
 645 a596b957 2022-07-14 tracey 		free(repo_dir->path);
 646 a596b957 2022-07-14 tracey 	}
 647 a596b957 2022-07-14 tracey 	free(repo_dir);
 648 a596b957 2022-07-14 tracey }
 649 a596b957 2022-07-14 tracey 
 650 a596b957 2022-07-14 tracey void
 651 a596b957 2022-07-14 tracey gotweb_free_transport(struct transport *t)
 652 a596b957 2022-07-14 tracey {
 653 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL, *trc = NULL;
 654 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL, *trt = NULL;
 655 a596b957 2022-07-14 tracey 
 656 a596b957 2022-07-14 tracey 	TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
 657 a596b957 2022-07-14 tracey 		TAILQ_REMOVE(&t->repo_commits, rc, entry);
 658 a596b957 2022-07-14 tracey 		gotweb_free_repo_commit(rc);
 659 a596b957 2022-07-14 tracey 	}
 660 a596b957 2022-07-14 tracey 	TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
 661 a596b957 2022-07-14 tracey 		TAILQ_REMOVE(&t->repo_tags, rt, entry);
 662 a596b957 2022-07-14 tracey 		gotweb_free_repo_tag(rt);
 663 a596b957 2022-07-14 tracey 	}
 664 a596b957 2022-07-14 tracey 	gotweb_free_repo_dir(t->repo_dir);
 665 a596b957 2022-07-14 tracey 	gotweb_free_querystring(t->qs);
 666 341fa7ca 2022-09-01 op 	free(t->next_id);
 667 341fa7ca 2022-09-01 op 	free(t->prev_id);
 668 a596b957 2022-07-14 tracey 	free(t);
 669 a596b957 2022-07-14 tracey }
 670 a596b957 2022-07-14 tracey 
 671 a596b957 2022-07-14 tracey const struct got_error *
 672 a596b957 2022-07-14 tracey gotweb_render_content_type(struct request *c, const uint8_t *type)
 673 a596b957 2022-07-14 tracey {
 674 4d648b92 2022-08-20 op 	const char *csp = "default-src 'self'; script-src 'none'; "
 675 4d648b92 2022-08-20 op 		"object-src 'none';";
 676 4d648b92 2022-08-20 op 
 677 4d648b92 2022-08-20 op 	fcgi_printf(c,
 678 4d648b92 2022-08-20 op 	    "Content-Security-Policy: %s\r\n"
 679 4d648b92 2022-08-20 op 	    "Content-Type: %s\r\n\r\n",
 680 4d648b92 2022-08-20 op 	    csp, type);
 681 01498c42 2022-08-19 op 	return NULL;
 682 a596b957 2022-07-14 tracey }
 683 a596b957 2022-07-14 tracey 
 684 a596b957 2022-07-14 tracey const struct got_error *
 685 a596b957 2022-07-14 tracey gotweb_render_content_type_file(struct request *c, const uint8_t *type,
 686 a596b957 2022-07-14 tracey     char *file)
 687 a596b957 2022-07-14 tracey {
 688 01498c42 2022-08-19 op 	fcgi_printf(c, "Content-type: %s\r\n"
 689 a596b957 2022-07-14 tracey 	    "Content-disposition: attachment; filename=%s\r\n\r\n",
 690 01498c42 2022-08-19 op 	    type, file);
 691 01498c42 2022-08-19 op 	return NULL;
 692 a596b957 2022-07-14 tracey }
 693 a596b957 2022-07-14 tracey 
 694 a596b957 2022-07-14 tracey static const struct got_error *
 695 a596b957 2022-07-14 tracey gotweb_render_header(struct request *c)
 696 a596b957 2022-07-14 tracey {
 697 8d02314f 2022-09-07 op 	const struct got_error *err = NULL;
 698 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 699 a596b957 2022-07-14 tracey 	struct querystring *qs = c->t->qs;
 700 01498c42 2022-08-19 op 	int r;
 701 a596b957 2022-07-14 tracey 
 702 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<!doctype html>\n"
 703 01498c42 2022-08-19 op 	    "<html>\n"
 704 01498c42 2022-08-19 op 	    "<head>\n"
 705 01498c42 2022-08-19 op 	    "<title>%s</title>\n"
 706 01498c42 2022-08-19 op 	    "<meta charset='utf-8' />\n"
 707 01498c42 2022-08-19 op 	    "<meta name='viewport' content='initial-scale=.75' />\n"
 708 01498c42 2022-08-19 op 	    "<meta name='msapplication-TileColor' content='#da532c' />\n"
 709 01498c42 2022-08-19 op 	    "<meta name='theme-color' content='#ffffff'/>\n"
 710 01498c42 2022-08-19 op 	    "<link rel='apple-touch-icon' sizes='180x180'"
 711 565bce9b 2022-09-01 op 	    " href='%sapple-touch-icon.png' />\n"
 712 01498c42 2022-08-19 op 	    "<link rel='icon' type='image/png' sizes='32x32'"
 713 565bce9b 2022-09-01 op 	    " href='%sfavicon-32x32.png' />\n"
 714 01498c42 2022-08-19 op 	    "<link rel='icon' type='image/png' sizes='16x16'"
 715 565bce9b 2022-09-01 op 	    " href='%sfavicon-16x16.png' />\n"
 716 565bce9b 2022-09-01 op 	    "<link rel='manifest' href='%ssite.webmanifest'/>\n"
 717 565bce9b 2022-09-01 op 	    "<link rel='mask-icon' href='%ssafari-pinned-tab.svg' />\n"
 718 01498c42 2022-08-19 op 	    "<link rel='stylesheet' type='text/css' href='%s%s' />\n"
 719 01498c42 2022-08-19 op 	    "</head>\n"
 720 01498c42 2022-08-19 op 	    "<body>\n"
 721 01498c42 2022-08-19 op 	    "<div id='gw_body'>\n"
 722 01498c42 2022-08-19 op 	    "<div id='header'>\n"
 723 01498c42 2022-08-19 op 	    "<div id='got_link'>"
 724 336c64e8 2022-08-20 op 	    "<a href='%s' target='_blank'>"
 725 01498c42 2022-08-19 op 	    "<img src='%s%s' alt='logo' id='logo' />"
 726 01498c42 2022-08-19 op 	    "</a>\n"
 727 01498c42 2022-08-19 op 	    "</div>\n"		/* #got_link */
 728 01498c42 2022-08-19 op 	    "</div>\n"		/* #header */
 729 01498c42 2022-08-19 op 	    "<div id='site_path'>\n"
 730 01498c42 2022-08-19 op 	    "<div id='site_link'>\n"
 731 95a4a5a1 2022-08-30 op 	    "<a href='?index_page=%d'>%s</a>",
 732 93c74716 2022-09-06 op 	    srv->site_name,
 733 565bce9b 2022-09-01 op 	    c->script_name,
 734 565bce9b 2022-09-01 op 	    c->script_name,
 735 565bce9b 2022-09-01 op 	    c->script_name,
 736 565bce9b 2022-09-01 op 	    c->script_name,
 737 565bce9b 2022-09-01 op 	    c->script_name,
 738 95a4a5a1 2022-08-30 op 	    c->script_name, srv->custom_css,
 739 01498c42 2022-08-19 op 	    srv->logo_url,
 740 95a4a5a1 2022-08-30 op 	    c->script_name, srv->logo,
 741 95a4a5a1 2022-08-30 op 	    qs->index_page, srv->site_link);
 742 01498c42 2022-08-19 op 	if (r == -1)
 743 a596b957 2022-07-14 tracey 		goto done;
 744 a596b957 2022-07-14 tracey 
 745 0e678fc8 2022-09-22 op 	if (qs->path != NULL) {
 746 0e678fc8 2022-09-22 op 		char *epath;
 747 8d02314f 2022-09-07 op 
 748 0e678fc8 2022-09-22 op 		if (fcgi_printf(c, " / ") == -1)
 749 0e678fc8 2022-09-22 op 			goto done;
 750 8d02314f 2022-09-07 op 
 751 0e678fc8 2022-09-22 op 		err = gotweb_escape_html(&epath, qs->path);
 752 0e678fc8 2022-09-22 op 		if (err)
 753 0e678fc8 2022-09-22 op 			return err;
 754 0e678fc8 2022-09-22 op 		r = gotweb_link(c, &(struct gotweb_url){
 755 0e678fc8 2022-09-22 op 			    .action = SUMMARY,
 756 0e678fc8 2022-09-22 op 			    .index_page = -1,
 757 0e678fc8 2022-09-22 op 			    .page = -1,
 758 0e678fc8 2022-09-22 op 			    .path = qs->path,
 759 0e678fc8 2022-09-22 op 		    }, "%s", epath);
 760 0e678fc8 2022-09-22 op 		free(epath);
 761 0e678fc8 2022-09-22 op 		if (r == -1)
 762 0e678fc8 2022-09-22 op 			goto done;
 763 0e678fc8 2022-09-22 op 	}
 764 0e678fc8 2022-09-22 op 	if (qs->action != INDEX) {
 765 0e678fc8 2022-09-22 op 		const char *action = "";
 766 01498c42 2022-08-19 op 
 767 0e678fc8 2022-09-22 op 		switch (qs->action) {
 768 0e678fc8 2022-09-22 op 		case BLAME:
 769 0e678fc8 2022-09-22 op 			action = "blame";
 770 0e678fc8 2022-09-22 op 			break;
 771 0e678fc8 2022-09-22 op 		case BRIEFS:
 772 0e678fc8 2022-09-22 op 			action = "briefs";
 773 0e678fc8 2022-09-22 op 			break;
 774 0e678fc8 2022-09-22 op 		case COMMITS:
 775 0e678fc8 2022-09-22 op 			action = "commits";
 776 0e678fc8 2022-09-22 op 			break;
 777 0e678fc8 2022-09-22 op 		case DIFF:
 778 0e678fc8 2022-09-22 op 			action = "diff";
 779 0e678fc8 2022-09-22 op 			break;
 780 0e678fc8 2022-09-22 op 		case SUMMARY:
 781 0e678fc8 2022-09-22 op 			action = "summary";
 782 0e678fc8 2022-09-22 op 			break;
 783 0e678fc8 2022-09-22 op 		case TAG:
 784 0e678fc8 2022-09-22 op 			action = "tag";
 785 0e678fc8 2022-09-22 op 			break;
 786 0e678fc8 2022-09-22 op 		case TAGS:
 787 0e678fc8 2022-09-22 op 			action = "tags";
 788 0e678fc8 2022-09-22 op 			break;
 789 0e678fc8 2022-09-22 op 		case TREE:
 790 0e678fc8 2022-09-22 op 			action = "tree";
 791 0e678fc8 2022-09-22 op 			break;
 792 01498c42 2022-08-19 op 		}
 793 0e678fc8 2022-09-22 op 
 794 0e678fc8 2022-09-22 op 		if (fcgi_printf(c, " / %s", action) == -1)
 795 0e678fc8 2022-09-22 op 			goto done;
 796 a596b957 2022-07-14 tracey 	}
 797 a596b957 2022-07-14 tracey 
 798 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"	/* #site_path */
 799 01498c42 2022-08-19 op 	    "</div>\n"			/* #site_link */
 800 01498c42 2022-08-19 op 	    "<div id='content'>\n");
 801 01498c42 2022-08-19 op 
 802 01498c42 2022-08-19 op done:
 803 01498c42 2022-08-19 op 	return NULL;
 804 a596b957 2022-07-14 tracey }
 805 a596b957 2022-07-14 tracey 
 806 a596b957 2022-07-14 tracey static const struct got_error *
 807 a596b957 2022-07-14 tracey gotweb_render_footer(struct request *c)
 808 a596b957 2022-07-14 tracey {
 809 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 810 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 811 01498c42 2022-08-19 op 	const char *siteowner = "&nbsp;";
 812 01498c42 2022-08-19 op 	char *escaped_owner = NULL;
 813 a596b957 2022-07-14 tracey 
 814 a596b957 2022-07-14 tracey 	if (srv->show_site_owner) {
 815 01498c42 2022-08-19 op 		error = gotweb_escape_html(&escaped_owner, srv->site_owner);
 816 a596b957 2022-07-14 tracey 		if (error)
 817 01498c42 2022-08-19 op 			return error;
 818 01498c42 2022-08-19 op 		siteowner = escaped_owner;
 819 01498c42 2022-08-19 op 	}
 820 a596b957 2022-07-14 tracey 
 821 01498c42 2022-08-19 op 	fcgi_printf(c, "<div id='site_owner_wrapper'>\n"
 822 01498c42 2022-08-19 op 	    "<div id='site_owner'>%s</div>\n"
 823 01498c42 2022-08-19 op 	    "</div>\n"		/* #site_owner_wrapper */
 824 01498c42 2022-08-19 op 	    "</div>\n"		/* #content */
 825 01498c42 2022-08-19 op 	    "</div>\n"		/* #gw_body */
 826 01498c42 2022-08-19 op 	    "</body>\n</html>\n", siteowner);
 827 01498c42 2022-08-19 op 
 828 01498c42 2022-08-19 op 	free(escaped_owner);
 829 01498c42 2022-08-19 op 	return NULL;
 830 a596b957 2022-07-14 tracey }
 831 a596b957 2022-07-14 tracey 
 832 a596b957 2022-07-14 tracey static const struct got_error *
 833 a596b957 2022-07-14 tracey gotweb_render_navs(struct request *c)
 834 a596b957 2022-07-14 tracey {
 835 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 836 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
 837 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
 838 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 839 8d02314f 2022-09-07 op 	int r;
 840 a596b957 2022-07-14 tracey 
 841 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='np_wrapper'>\n<div id='nav_prev'>\n");
 842 01498c42 2022-08-19 op 	if (r == -1)
 843 a596b957 2022-07-14 tracey 		goto done;
 844 a596b957 2022-07-14 tracey 
 845 a596b957 2022-07-14 tracey 	switch(qs->action) {
 846 a596b957 2022-07-14 tracey 	case INDEX:
 847 a596b957 2022-07-14 tracey 		if (qs->index_page > 0) {
 848 8d02314f 2022-09-07 op 			struct gotweb_url url = {
 849 8d02314f 2022-09-07 op 				.action = -1,
 850 8d02314f 2022-09-07 op 				.index_page = qs->index_page - 1,
 851 8d02314f 2022-09-07 op 				.page = -1,
 852 8d02314f 2022-09-07 op 			};
 853 8d02314f 2022-09-07 op 
 854 8d02314f 2022-09-07 op 			r = gotweb_link(c, &url, "Previous");
 855 a596b957 2022-07-14 tracey 		}
 856 a596b957 2022-07-14 tracey 		break;
 857 a596b957 2022-07-14 tracey 	case BRIEFS:
 858 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 859 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 860 8d02314f 2022-09-07 op 			struct gotweb_url url = {
 861 8d02314f 2022-09-07 op 				.action = BRIEFS,
 862 8d02314f 2022-09-07 op 				.index_page = -1,
 863 8d02314f 2022-09-07 op 				.page = qs->page - 1,
 864 8d02314f 2022-09-07 op 				.path = qs->path,
 865 8d02314f 2022-09-07 op 				.commit = t->prev_id,
 866 8d02314f 2022-09-07 op 				.headref = qs->headref,
 867 8d02314f 2022-09-07 op 			};
 868 8d02314f 2022-09-07 op 
 869 8d02314f 2022-09-07 op 			r = gotweb_link(c, &url, "Previous");
 870 a596b957 2022-07-14 tracey 		}
 871 a596b957 2022-07-14 tracey 		break;
 872 a596b957 2022-07-14 tracey 	case COMMITS:
 873 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 874 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 875 8d02314f 2022-09-07 op 			struct gotweb_url url = {
 876 8d02314f 2022-09-07 op 				.action = COMMIT,
 877 8d02314f 2022-09-07 op 				.index_page = -1,
 878 8d02314f 2022-09-07 op 				.page = qs->page - 1,
 879 8d02314f 2022-09-07 op 				.path = qs->path,
 880 8d02314f 2022-09-07 op 				.commit = t->prev_id,
 881 8d02314f 2022-09-07 op 				.headref = qs->headref,
 882 8d02314f 2022-09-07 op 				.folder = qs->folder,
 883 8d02314f 2022-09-07 op 				.file = qs->file,
 884 8d02314f 2022-09-07 op 			};
 885 8d02314f 2022-09-07 op 
 886 8d02314f 2022-09-07 op 			r = gotweb_link(c, &url, "Previous");
 887 a596b957 2022-07-14 tracey 		}
 888 a596b957 2022-07-14 tracey 		break;
 889 a596b957 2022-07-14 tracey 	case TAGS:
 890 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 891 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 892 8d02314f 2022-09-07 op 			struct gotweb_url url = {
 893 8d02314f 2022-09-07 op 				.action = TAGS,
 894 8d02314f 2022-09-07 op 				.index_page = -1,
 895 8d02314f 2022-09-07 op 				.page = qs->page - 1,
 896 8d02314f 2022-09-07 op 				.path = qs->path,
 897 8d02314f 2022-09-07 op 				.commit = t->prev_id,
 898 8d02314f 2022-09-07 op 				.headref = qs->headref,
 899 8d02314f 2022-09-07 op 			};
 900 8d02314f 2022-09-07 op 
 901 8d02314f 2022-09-07 op 			r = gotweb_link(c, &url, "Previous");
 902 a596b957 2022-07-14 tracey 		}
 903 a596b957 2022-07-14 tracey 		break;
 904 a596b957 2022-07-14 tracey 	}
 905 a596b957 2022-07-14 tracey 
 906 8d02314f 2022-09-07 op 	if (r == -1)
 907 8d02314f 2022-09-07 op 		goto done;
 908 01498c42 2022-08-19 op 
 909 01498c42 2022-08-19 op 	r = fcgi_printf(c, "</div>\n"	/* #nav_prev */
 910 01498c42 2022-08-19 op 	    "<div id='nav_next'>");
 911 01498c42 2022-08-19 op 	if (r == -1)
 912 a596b957 2022-07-14 tracey 		goto done;
 913 a596b957 2022-07-14 tracey 
 914 a596b957 2022-07-14 tracey 	switch(qs->action) {
 915 a596b957 2022-07-14 tracey 	case INDEX:
 916 a596b957 2022-07-14 tracey 		if (t->next_disp == srv->max_repos_display &&
 917 a596b957 2022-07-14 tracey 		    t->repos_total != (qs->index_page + 1) *
 918 a596b957 2022-07-14 tracey 		    srv->max_repos_display) {
 919 8d02314f 2022-09-07 op 			struct gotweb_url url = {
 920 8d02314f 2022-09-07 op 				.action = -1,
 921 8d02314f 2022-09-07 op 				.index_page = qs->index_page + 1,
 922 8d02314f 2022-09-07 op 				.page = -1,
 923 8d02314f 2022-09-07 op 			};
 924 8d02314f 2022-09-07 op 
 925 8d02314f 2022-09-07 op 			r = gotweb_link(c, &url, "Next");
 926 a596b957 2022-07-14 tracey 		}
 927 a596b957 2022-07-14 tracey 		break;
 928 a596b957 2022-07-14 tracey 	case BRIEFS:
 929 a596b957 2022-07-14 tracey 		if (t->next_id) {
 930 8d02314f 2022-09-07 op 			struct gotweb_url url = {
 931 8d02314f 2022-09-07 op 				.action = BRIEFS,
 932 8d02314f 2022-09-07 op 				.index_page = -1,
 933 8d02314f 2022-09-07 op 				.page = qs->page + 1,
 934 8d02314f 2022-09-07 op 				.path = qs->path,
 935 8d02314f 2022-09-07 op 				.commit = t->next_id,
 936 8d02314f 2022-09-07 op 				.headref = qs->headref,
 937 8d02314f 2022-09-07 op 			};
 938 8d02314f 2022-09-07 op 
 939 8d02314f 2022-09-07 op 			r = gotweb_link(c, &url, "Next");
 940 a596b957 2022-07-14 tracey 		}
 941 a596b957 2022-07-14 tracey 		break;
 942 a596b957 2022-07-14 tracey 	case COMMITS:
 943 a596b957 2022-07-14 tracey 		if (t->next_id) {
 944 8d02314f 2022-09-07 op 			struct gotweb_url url = {
 945 8d02314f 2022-09-07 op 				.action = COMMIT,
 946 8d02314f 2022-09-07 op 				.index_page = -1,
 947 8d02314f 2022-09-07 op 				.page = qs->page + 1,
 948 8d02314f 2022-09-07 op 				.path = qs->path,
 949 8d02314f 2022-09-07 op 				.commit = t->next_id,
 950 8d02314f 2022-09-07 op 				.headref = qs->headref,
 951 8d02314f 2022-09-07 op 				.folder = qs->folder,
 952 8d02314f 2022-09-07 op 				.file = qs->file,
 953 8d02314f 2022-09-07 op 			};
 954 8d02314f 2022-09-07 op 
 955 8d02314f 2022-09-07 op 			r = gotweb_link(c, &url, "Next");
 956 a596b957 2022-07-14 tracey 		}
 957 a596b957 2022-07-14 tracey 		break;
 958 a596b957 2022-07-14 tracey 	case TAGS:
 959 a596b957 2022-07-14 tracey 		if (t->next_id) {
 960 8d02314f 2022-09-07 op 			struct gotweb_url url = {
 961 8d02314f 2022-09-07 op 				.action = TAGS,
 962 8d02314f 2022-09-07 op 				.index_page = -1,
 963 8d02314f 2022-09-07 op 				.page = qs->page + 1,
 964 8d02314f 2022-09-07 op 				.path = qs->path,
 965 8d02314f 2022-09-07 op 				.commit = t->next_id,
 966 8d02314f 2022-09-07 op 				.headref = qs->headref,
 967 8d02314f 2022-09-07 op 			};
 968 8d02314f 2022-09-07 op 
 969 8d02314f 2022-09-07 op 			r = gotweb_link(c, &url, "Next");
 970 a596b957 2022-07-14 tracey 		}
 971 a596b957 2022-07-14 tracey 		break;
 972 a596b957 2022-07-14 tracey 	}
 973 8d02314f 2022-09-07 op 	if (r == -1)
 974 8d02314f 2022-09-07 op 		goto done;
 975 8d02314f 2022-09-07 op 
 976 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #nav_next */
 977 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #np_wrapper */
 978 a596b957 2022-07-14 tracey done:
 979 a596b957 2022-07-14 tracey 	free(t->next_id);
 980 a596b957 2022-07-14 tracey 	t->next_id = NULL;
 981 a596b957 2022-07-14 tracey 	free(t->prev_id);
 982 a596b957 2022-07-14 tracey 	t->prev_id = NULL;
 983 a596b957 2022-07-14 tracey 	return error;
 984 a596b957 2022-07-14 tracey }
 985 a596b957 2022-07-14 tracey 
 986 a596b957 2022-07-14 tracey static const struct got_error *
 987 a596b957 2022-07-14 tracey gotweb_render_index(struct request *c)
 988 a596b957 2022-07-14 tracey {
 989 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 990 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 991 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
 992 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
 993 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = NULL;
 994 a596b957 2022-07-14 tracey 	DIR *d;
 995 2db401bd 2022-09-01 op 	struct dirent **sd_dent = NULL;
 996 a596b957 2022-07-14 tracey 	unsigned int d_cnt, d_i, d_disp = 0;
 997 525dfdf4 2022-11-22 op 	unsigned int d_skipped = 0;
 998 525dfdf4 2022-11-22 op 	int r, type;
 999 a596b957 2022-07-14 tracey 
1000 a596b957 2022-07-14 tracey 	d = opendir(srv->repos_path);
1001 a596b957 2022-07-14 tracey 	if (d == NULL) {
1002 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("opendir", srv->repos_path);
1003 a596b957 2022-07-14 tracey 		return error;
1004 a596b957 2022-07-14 tracey 	}
1005 a596b957 2022-07-14 tracey 
1006 a596b957 2022-07-14 tracey 	d_cnt = scandir(srv->repos_path, &sd_dent, NULL, alphasort);
1007 a596b957 2022-07-14 tracey 	if (d_cnt == -1) {
1008 2db401bd 2022-09-01 op 		sd_dent = NULL;
1009 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("scandir", srv->repos_path);
1010 a596b957 2022-07-14 tracey 		goto done;
1011 a596b957 2022-07-14 tracey 	}
1012 a596b957 2022-07-14 tracey 
1013 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='index_header'>\n"
1014 01498c42 2022-08-19 op 	    "<div id='index_header_project'>Project</div>\n");
1015 01498c42 2022-08-19 op 	if (r == -1)
1016 a596b957 2022-07-14 tracey 		goto done;
1017 01498c42 2022-08-19 op 
1018 a596b957 2022-07-14 tracey 	if (srv->show_repo_description)
1019 01498c42 2022-08-19 op 		if (fcgi_printf(c, "<div id='index_header_description'>"
1020 a596b957 2022-07-14 tracey 		    "Description</div>\n") == -1)
1021 a596b957 2022-07-14 tracey 			goto done;
1022 a596b957 2022-07-14 tracey 	if (srv->show_repo_owner)
1023 01498c42 2022-08-19 op 		if (fcgi_printf(c, "<div id='index_header_owner'>"
1024 a596b957 2022-07-14 tracey 		    "Owner</div>\n") == -1)
1025 a596b957 2022-07-14 tracey 			goto done;
1026 a596b957 2022-07-14 tracey 	if (srv->show_repo_age)
1027 01498c42 2022-08-19 op 		if (fcgi_printf(c, "<div id='index_header_age'>"
1028 a596b957 2022-07-14 tracey 		    "Last Change</div>\n") == -1)
1029 a596b957 2022-07-14 tracey 			goto done;
1030 01498c42 2022-08-19 op 	if (fcgi_printf(c, "</div>\n") == -1) /* #index_header */
1031 a596b957 2022-07-14 tracey 		goto done;
1032 a596b957 2022-07-14 tracey 
1033 a596b957 2022-07-14 tracey 	for (d_i = 0; d_i < d_cnt; d_i++) {
1034 659fa237 2022-11-22 op 		if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
1035 659fa237 2022-11-22 op 			break;
1036 a596b957 2022-07-14 tracey 
1037 a596b957 2022-07-14 tracey 		if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
1038 525dfdf4 2022-11-22 op 		    strcmp(sd_dent[d_i]->d_name, "..") == 0) {
1039 525dfdf4 2022-11-22 op 			d_skipped++;
1040 525dfdf4 2022-11-22 op 			continue;
1041 525dfdf4 2022-11-22 op 		}
1042 525dfdf4 2022-11-22 op 
1043 525dfdf4 2022-11-22 op 		error = got_path_dirent_type(&type, srv->repos_path,
1044 525dfdf4 2022-11-22 op 		    sd_dent[d_i]);
1045 525dfdf4 2022-11-22 op 		if (error)
1046 525dfdf4 2022-11-22 op 			goto done;
1047 525dfdf4 2022-11-22 op 		if (type != DT_DIR) {
1048 525dfdf4 2022-11-22 op 			d_skipped++;
1049 a596b957 2022-07-14 tracey 			continue;
1050 525dfdf4 2022-11-22 op 		}
1051 a596b957 2022-07-14 tracey 
1052 a596b957 2022-07-14 tracey 		if (qs->index_page > 0 && (qs->index_page *
1053 a596b957 2022-07-14 tracey 		    srv->max_repos_display) > t->prev_disp) {
1054 a596b957 2022-07-14 tracey 			t->prev_disp++;
1055 a596b957 2022-07-14 tracey 			continue;
1056 a596b957 2022-07-14 tracey 		}
1057 a596b957 2022-07-14 tracey 
1058 a596b957 2022-07-14 tracey 		error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
1059 a596b957 2022-07-14 tracey 		if (error)
1060 a596b957 2022-07-14 tracey 			goto done;
1061 a596b957 2022-07-14 tracey 
1062 a596b957 2022-07-14 tracey 		error = gotweb_load_got_path(c, repo_dir);
1063 a596b957 2022-07-14 tracey 		if (error && error->code == GOT_ERR_NOT_GIT_REPO) {
1064 a596b957 2022-07-14 tracey 			error = NULL;
1065 a596b957 2022-07-14 tracey 			gotweb_free_repo_dir(repo_dir);
1066 a596b957 2022-07-14 tracey 			repo_dir = NULL;
1067 525dfdf4 2022-11-22 op 			d_skipped++;
1068 a596b957 2022-07-14 tracey 			continue;
1069 a596b957 2022-07-14 tracey 		}
1070 525dfdf4 2022-11-22 op 		if (error && error->code != GOT_ERR_LONELY_PACKIDX)
1071 525dfdf4 2022-11-22 op 			goto done;
1072 525dfdf4 2022-11-22 op 
1073 a596b957 2022-07-14 tracey 		d_disp++;
1074 a596b957 2022-07-14 tracey 		t->prev_disp++;
1075 a596b957 2022-07-14 tracey 
1076 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "<div class='index_wrapper'>\n"
1077 8d02314f 2022-09-07 op 		    "<div class='index_project'>") == -1)
1078 8d02314f 2022-09-07 op 			goto done;
1079 8d02314f 2022-09-07 op 
1080 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1081 8d02314f 2022-09-07 op 			.action = SUMMARY,
1082 8d02314f 2022-09-07 op 			.index_page = -1,
1083 8d02314f 2022-09-07 op 			.page = -1,
1084 8d02314f 2022-09-07 op 			.path = repo_dir->name,
1085 8d02314f 2022-09-07 op 		    }, "%s", repo_dir->name);
1086 01498c42 2022-08-19 op 		if (r == -1)
1087 a596b957 2022-07-14 tracey 			goto done;
1088 a596b957 2022-07-14 tracey 
1089 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "</div>") == -1) /* .index_project */
1090 8d02314f 2022-09-07 op 			goto done;
1091 8d02314f 2022-09-07 op 
1092 a596b957 2022-07-14 tracey 		if (srv->show_repo_description) {
1093 01498c42 2022-08-19 op 			r = fcgi_printf(c,
1094 01498c42 2022-08-19 op 			    "<div class='index_project_description'>\n"
1095 01498c42 2022-08-19 op 			    "%s</div>\n", repo_dir->description);
1096 01498c42 2022-08-19 op 			if (r == -1)
1097 a596b957 2022-07-14 tracey 				goto done;
1098 a596b957 2022-07-14 tracey 		}
1099 a596b957 2022-07-14 tracey 
1100 a596b957 2022-07-14 tracey 		if (srv->show_repo_owner) {
1101 01498c42 2022-08-19 op 			r = fcgi_printf(c, "<div class='index_project_owner'>"
1102 01498c42 2022-08-19 op 			    "%s</div>\n", repo_dir->owner);
1103 01498c42 2022-08-19 op 			if (r == -1)
1104 a596b957 2022-07-14 tracey 				goto done;
1105 a596b957 2022-07-14 tracey 		}
1106 a596b957 2022-07-14 tracey 
1107 a596b957 2022-07-14 tracey 		if (srv->show_repo_age) {
1108 01498c42 2022-08-19 op 			r = fcgi_printf(c, "<div class='index_project_age'>"
1109 01498c42 2022-08-19 op 			    "%s</div>\n", repo_dir->age);
1110 01498c42 2022-08-19 op 			if (r == -1)
1111 a596b957 2022-07-14 tracey 				goto done;
1112 a596b957 2022-07-14 tracey 		}
1113 a596b957 2022-07-14 tracey 
1114 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "<div class='navs_wrapper'>"
1115 8d02314f 2022-09-07 op 		    "<div class='navs'>") == -1)
1116 8d02314f 2022-09-07 op 			goto done;
1117 8d02314f 2022-09-07 op 
1118 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1119 8d02314f 2022-09-07 op 			.action = SUMMARY,
1120 8d02314f 2022-09-07 op 			.index_page = -1,
1121 8d02314f 2022-09-07 op 			.page = -1,
1122 8d02314f 2022-09-07 op 			.path = repo_dir->name
1123 8d02314f 2022-09-07 op 		    }, "summary");
1124 8d02314f 2022-09-07 op 		if (r == -1)
1125 8d02314f 2022-09-07 op 			goto done;
1126 8d02314f 2022-09-07 op 
1127 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1128 8d02314f 2022-09-07 op 			goto done;
1129 8d02314f 2022-09-07 op 
1130 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1131 8d02314f 2022-09-07 op 			.action = BRIEFS,
1132 8d02314f 2022-09-07 op 			.index_page = -1,
1133 8d02314f 2022-09-07 op 			.page = -1,
1134 8d02314f 2022-09-07 op 			.path = repo_dir->name
1135 8d02314f 2022-09-07 op 		    }, "commit briefs");
1136 8d02314f 2022-09-07 op 		if (r == -1)
1137 8d02314f 2022-09-07 op 			goto done;
1138 8d02314f 2022-09-07 op 
1139 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1140 8d02314f 2022-09-07 op 			goto done;
1141 8d02314f 2022-09-07 op 
1142 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1143 8d02314f 2022-09-07 op 			.action = COMMITS,
1144 8d02314f 2022-09-07 op 			.index_page = -1,
1145 8d02314f 2022-09-07 op 			.page = -1,
1146 8d02314f 2022-09-07 op 			.path = repo_dir->name
1147 8d02314f 2022-09-07 op 		    }, "commits");
1148 8d02314f 2022-09-07 op 		if (r == -1)
1149 8d02314f 2022-09-07 op 			goto done;
1150 8d02314f 2022-09-07 op 
1151 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1152 8d02314f 2022-09-07 op 			goto done;
1153 8d02314f 2022-09-07 op 
1154 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1155 8d02314f 2022-09-07 op 			.action = TAGS,
1156 8d02314f 2022-09-07 op 			.index_page = -1,
1157 8d02314f 2022-09-07 op 			.page = -1,
1158 8d02314f 2022-09-07 op 			.path = repo_dir->name
1159 8d02314f 2022-09-07 op 		    }, "tags");
1160 8d02314f 2022-09-07 op 		if (r == -1)
1161 8d02314f 2022-09-07 op 			goto done;
1162 8d02314f 2022-09-07 op 
1163 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1164 8d02314f 2022-09-07 op 			goto done;
1165 8d02314f 2022-09-07 op 
1166 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1167 8d02314f 2022-09-07 op 			.action = TREE,
1168 8d02314f 2022-09-07 op 			.index_page = -1,
1169 8d02314f 2022-09-07 op 			.page = -1,
1170 8d02314f 2022-09-07 op 			.path = repo_dir->name
1171 8d02314f 2022-09-07 op 		    }, "tree");
1172 8d02314f 2022-09-07 op 		if (r == -1)
1173 8d02314f 2022-09-07 op 			goto done;
1174 8d02314f 2022-09-07 op 
1175 8d02314f 2022-09-07 op 		r = fcgi_printf(c, "</div>"	/* .navs */
1176 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n"
1177 8d02314f 2022-09-07 op 		    "</div>\n"			/* .navs_wrapper */
1178 8d02314f 2022-09-07 op 		    "</div>\n");		/* .index_wrapper */
1179 01498c42 2022-08-19 op 		if (r == -1)
1180 a596b957 2022-07-14 tracey 			goto done;
1181 a596b957 2022-07-14 tracey 
1182 a596b957 2022-07-14 tracey 		gotweb_free_repo_dir(repo_dir);
1183 a596b957 2022-07-14 tracey 		repo_dir = NULL;
1184 a596b957 2022-07-14 tracey 		t->next_disp++;
1185 a596b957 2022-07-14 tracey 		if (d_disp == srv->max_repos_display)
1186 a596b957 2022-07-14 tracey 			break;
1187 a596b957 2022-07-14 tracey 	}
1188 525dfdf4 2022-11-22 op 	t->repos_total = d_cnt - d_skipped;
1189 525dfdf4 2022-11-22 op 
1190 a596b957 2022-07-14 tracey 	if (srv->max_repos_display == 0)
1191 01498c42 2022-08-19 op 		goto done;
1192 a596b957 2022-07-14 tracey 	if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
1193 01498c42 2022-08-19 op 		goto done;
1194 a596b957 2022-07-14 tracey 	if (t->repos_total <= srv->max_repos ||
1195 a596b957 2022-07-14 tracey 	    t->repos_total <= srv->max_repos_display)
1196 01498c42 2022-08-19 op 		goto done;
1197 a596b957 2022-07-14 tracey 
1198 a596b957 2022-07-14 tracey 	error = gotweb_render_navs(c);
1199 a596b957 2022-07-14 tracey 	if (error)
1200 a596b957 2022-07-14 tracey 		goto done;
1201 a596b957 2022-07-14 tracey done:
1202 2db401bd 2022-09-01 op 	if (sd_dent) {
1203 2db401bd 2022-09-01 op 		for (d_i = 0; d_i < d_cnt; d_i++)
1204 2db401bd 2022-09-01 op 			free(sd_dent[d_i]);
1205 2db401bd 2022-09-01 op 		free(sd_dent);
1206 2db401bd 2022-09-01 op 	}
1207 a596b957 2022-07-14 tracey 	if (d != NULL && closedir(d) == EOF && error == NULL)
1208 a596b957 2022-07-14 tracey 		error = got_error_from_errno("closedir");
1209 a596b957 2022-07-14 tracey 	return error;
1210 a596b957 2022-07-14 tracey }
1211 a596b957 2022-07-14 tracey 
1212 a596b957 2022-07-14 tracey static const struct got_error *
1213 a596b957 2022-07-14 tracey gotweb_render_blame(struct request *c)
1214 a596b957 2022-07-14 tracey {
1215 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1216 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1217 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1218 d927f8c8 2022-08-20 op 	char *age = NULL, *msg = NULL;
1219 01498c42 2022-08-19 op 	int r;
1220 a596b957 2022-07-14 tracey 
1221 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1222 a596b957 2022-07-14 tracey 	if (error)
1223 a596b957 2022-07-14 tracey 		return error;
1224 a596b957 2022-07-14 tracey 
1225 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1226 a596b957 2022-07-14 tracey 
1227 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1228 d927f8c8 2022-08-20 op 	if (error)
1229 d927f8c8 2022-08-20 op 		goto done;
1230 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&msg, rc->commit_msg);
1231 a596b957 2022-07-14 tracey 	if (error)
1232 a596b957 2022-07-14 tracey 		goto done;
1233 a596b957 2022-07-14 tracey 
1234 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='blame_title_wrapper'>\n"
1235 01498c42 2022-08-19 op 	    "<div id='blame_title'>Blame</div>\n"
1236 01498c42 2022-08-19 op 	    "</div>\n"		/* #blame_title_wrapper */
1237 01498c42 2022-08-19 op 	    "<div id='blame_content'>\n"
1238 01498c42 2022-08-19 op 	    "<div id='blame_header_wrapper'>\n"
1239 01498c42 2022-08-19 op 	    "<div id='blame_header'>\n"
1240 01498c42 2022-08-19 op 	    "<div class='header_age_title'>Date:</div>\n"
1241 01498c42 2022-08-19 op 	    "<div class='header_age'>%s</div>\n"
1242 01498c42 2022-08-19 op 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1243 01498c42 2022-08-19 op 	    "<div id='header_commit_msg'>%s</div>\n"
1244 01498c42 2022-08-19 op 	    "</div>\n"		/* #blame_header */
1245 01498c42 2022-08-19 op 	    "</div>\n"		/* #blame_header_wrapper */
1246 01498c42 2022-08-19 op 	    "<div class='dotted_line'></div>\n"
1247 01498c42 2022-08-19 op 	    "<div id='blame'>\n",
1248 4010d4df 2022-08-31 op 	    age,
1249 d927f8c8 2022-08-20 op 	    msg);
1250 01498c42 2022-08-19 op 	if (r == -1)
1251 a596b957 2022-07-14 tracey 		goto done;
1252 a596b957 2022-07-14 tracey 
1253 a596b957 2022-07-14 tracey 	error = got_output_file_blame(c);
1254 a596b957 2022-07-14 tracey 	if (error)
1255 a596b957 2022-07-14 tracey 		goto done;
1256 a596b957 2022-07-14 tracey 
1257 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"	/* #blame */
1258 01498c42 2022-08-19 op 	    "</div>\n");		/* #blame_content */
1259 a596b957 2022-07-14 tracey done:
1260 4010d4df 2022-08-31 op 	free(age);
1261 d927f8c8 2022-08-20 op 	free(msg);
1262 a596b957 2022-07-14 tracey 	return error;
1263 a596b957 2022-07-14 tracey }
1264 a596b957 2022-07-14 tracey 
1265 a596b957 2022-07-14 tracey static const struct got_error *
1266 a596b957 2022-07-14 tracey gotweb_render_briefs(struct request *c)
1267 a596b957 2022-07-14 tracey {
1268 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1269 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1270 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1271 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1272 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1273 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
1274 a596b957 2022-07-14 tracey 	char *smallerthan, *newline;
1275 d927f8c8 2022-08-20 op 	char *age = NULL, *author = NULL, *msg = NULL;
1276 01498c42 2022-08-19 op 	int r;
1277 a596b957 2022-07-14 tracey 
1278 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='briefs_title_wrapper'>\n"
1279 01498c42 2022-08-19 op 	    "<div id='briefs_title'>Commit Briefs</div>\n"
1280 01498c42 2022-08-19 op 	    "</div>\n"	/* #briefs_title_wrapper */
1281 01498c42 2022-08-19 op 	    "<div id='briefs_content'>\n");
1282 01498c42 2022-08-19 op 	if (r == -1)
1283 a596b957 2022-07-14 tracey 		goto done;
1284 a596b957 2022-07-14 tracey 
1285 a596b957 2022-07-14 tracey 	if (qs->action == SUMMARY) {
1286 a596b957 2022-07-14 tracey 		qs->action = BRIEFS;
1287 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
1288 a596b957 2022-07-14 tracey 	} else
1289 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, srv->max_commits_display);
1290 a596b957 2022-07-14 tracey 	if (error)
1291 a596b957 2022-07-14 tracey 		goto done;
1292 a596b957 2022-07-14 tracey 
1293 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rc, &t->repo_commits, entry) {
1294 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rc->committer_time, TM_DIFF);
1295 a596b957 2022-07-14 tracey 		if (error)
1296 a596b957 2022-07-14 tracey 			goto done;
1297 a596b957 2022-07-14 tracey 
1298 a596b957 2022-07-14 tracey 		smallerthan = strchr(rc->author, '<');
1299 a596b957 2022-07-14 tracey 		if (smallerthan)
1300 a596b957 2022-07-14 tracey 			*smallerthan = '\0';
1301 a596b957 2022-07-14 tracey 
1302 a596b957 2022-07-14 tracey 		newline = strchr(rc->commit_msg, '\n');
1303 a596b957 2022-07-14 tracey 		if (newline)
1304 a596b957 2022-07-14 tracey 			*newline = '\0';
1305 a596b957 2022-07-14 tracey 
1306 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&author, rc->author);
1307 d927f8c8 2022-08-20 op 		if (error)
1308 d927f8c8 2022-08-20 op 			goto done;
1309 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&msg, rc->commit_msg);
1310 d927f8c8 2022-08-20 op 		if (error)
1311 d927f8c8 2022-08-20 op 			goto done;
1312 d927f8c8 2022-08-20 op 
1313 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='briefs_age'>%s</div>\n"
1314 01498c42 2022-08-19 op 		    "<div class='briefs_author'>%s</div>\n"
1315 8d02314f 2022-09-07 op 		    "<div class='briefs_log'>",
1316 8d02314f 2022-09-07 op 		    age, author);
1317 01498c42 2022-08-19 op 		if (r == -1)
1318 a596b957 2022-07-14 tracey 			goto done;
1319 01498c42 2022-08-19 op 
1320 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1321 8d02314f 2022-09-07 op 			.action = DIFF,
1322 8d02314f 2022-09-07 op 			.index_page = -1,
1323 8d02314f 2022-09-07 op 			.page = -1,
1324 8d02314f 2022-09-07 op 			.path = repo_dir->name,
1325 8d02314f 2022-09-07 op 			.commit = rc->commit_id,
1326 8d02314f 2022-09-07 op 			.headref = qs->headref,
1327 8d02314f 2022-09-07 op 		    }, "%s", msg);
1328 8d02314f 2022-09-07 op 		if (r == -1)
1329 8d02314f 2022-09-07 op 			goto done;
1330 8d02314f 2022-09-07 op 
1331 a596b957 2022-07-14 tracey 		if (rc->refs_str) {
1332 d927f8c8 2022-08-20 op 			char *refs;
1333 d927f8c8 2022-08-20 op 
1334 d927f8c8 2022-08-20 op 			error = gotweb_escape_html(&refs, rc->refs_str);
1335 d927f8c8 2022-08-20 op 			if (error)
1336 d927f8c8 2022-08-20 op 				goto done;
1337 01498c42 2022-08-19 op 			r = fcgi_printf(c,
1338 d927f8c8 2022-08-20 op 			    " <span class='refs_str'>(%s)</span>", refs);
1339 d927f8c8 2022-08-20 op 			free(refs);
1340 01498c42 2022-08-19 op 			if (r == -1)
1341 a596b957 2022-07-14 tracey 				goto done;
1342 a596b957 2022-07-14 tracey 		}
1343 01498c42 2022-08-19 op 		if (fcgi_printf(c, "</div>\n") == -1) /* .briefs_log */
1344 a596b957 2022-07-14 tracey 			goto done;
1345 a596b957 2022-07-14 tracey 
1346 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='navs_wrapper'>\n"
1347 8d02314f 2022-09-07 op 		    "<div class='navs'>");
1348 01498c42 2022-08-19 op 		if (r == -1)
1349 a596b957 2022-07-14 tracey 			goto done;
1350 a596b957 2022-07-14 tracey 
1351 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1352 8d02314f 2022-09-07 op 			.action = DIFF,
1353 8d02314f 2022-09-07 op 			.index_page = -1,
1354 8d02314f 2022-09-07 op 			.page = -1,
1355 8d02314f 2022-09-07 op 			.path = repo_dir->name,
1356 8d02314f 2022-09-07 op 			.commit = rc->commit_id,
1357 8d02314f 2022-09-07 op 			.headref = qs->headref,
1358 8d02314f 2022-09-07 op 		    }, "diff");
1359 8d02314f 2022-09-07 op 		if (r == -1)
1360 8d02314f 2022-09-07 op 			goto done;
1361 8d02314f 2022-09-07 op 
1362 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1363 8d02314f 2022-09-07 op 			goto done;
1364 8d02314f 2022-09-07 op 
1365 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1366 8d02314f 2022-09-07 op 			.action = TREE,
1367 8d02314f 2022-09-07 op 			.index_page = -1,
1368 8d02314f 2022-09-07 op 			.page = -1,
1369 8d02314f 2022-09-07 op 			.path = repo_dir->name,
1370 8d02314f 2022-09-07 op 			.commit = rc->commit_id,
1371 8d02314f 2022-09-07 op 			.headref = qs->headref,
1372 8d02314f 2022-09-07 op 		    }, "tree");
1373 8d02314f 2022-09-07 op 		if (r == -1)
1374 8d02314f 2022-09-07 op 			goto done;
1375 8d02314f 2022-09-07 op 
1376 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "</div>\n"	/* .navs */
1377 8d02314f 2022-09-07 op 		    "</div>\n"	/* .navs_wrapper */
1378 8d02314f 2022-09-07 op 		    "<div class='dotted_line'></div>\n") == -1)
1379 8d02314f 2022-09-07 op 			goto done;
1380 8d02314f 2022-09-07 op 
1381 a596b957 2022-07-14 tracey 		free(age);
1382 a596b957 2022-07-14 tracey 		age = NULL;
1383 d927f8c8 2022-08-20 op 		free(author);
1384 d927f8c8 2022-08-20 op 		author = NULL;
1385 d927f8c8 2022-08-20 op 		free(msg);
1386 d927f8c8 2022-08-20 op 		msg = NULL;
1387 a596b957 2022-07-14 tracey 	}
1388 a596b957 2022-07-14 tracey 
1389 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
1390 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
1391 a596b957 2022-07-14 tracey 		if (error)
1392 a596b957 2022-07-14 tracey 			goto done;
1393 a596b957 2022-07-14 tracey 	}
1394 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #briefs_content */
1395 a596b957 2022-07-14 tracey done:
1396 a596b957 2022-07-14 tracey 	free(age);
1397 d927f8c8 2022-08-20 op 	free(author);
1398 d927f8c8 2022-08-20 op 	free(msg);
1399 a596b957 2022-07-14 tracey 	return error;
1400 a596b957 2022-07-14 tracey }
1401 a596b957 2022-07-14 tracey 
1402 a596b957 2022-07-14 tracey static const struct got_error *
1403 a596b957 2022-07-14 tracey gotweb_render_commits(struct request *c)
1404 a596b957 2022-07-14 tracey {
1405 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1406 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1407 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1408 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1409 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
1410 d927f8c8 2022-08-20 op 	char *age = NULL, *author = NULL, *msg = NULL;
1411 01498c42 2022-08-19 op 	int r;
1412 a596b957 2022-07-14 tracey 
1413 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div class='commits_title_wrapper'>\n"
1414 01498c42 2022-08-19 op 	    "<div class='commits_title'>Commits</div>\n"
1415 01498c42 2022-08-19 op 	    "</div>\n"		/* .commits_title_wrapper */
1416 01498c42 2022-08-19 op 	    "<div class='commits_content'>\n");
1417 01498c42 2022-08-19 op 	if (r == -1)
1418 a596b957 2022-07-14 tracey 		goto done;
1419 a596b957 2022-07-14 tracey 
1420 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, srv->max_commits_display);
1421 a596b957 2022-07-14 tracey 	if (error)
1422 a596b957 2022-07-14 tracey 		goto done;
1423 a596b957 2022-07-14 tracey 
1424 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rc, &t->repo_commits, entry) {
1425 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1426 a596b957 2022-07-14 tracey 		if (error)
1427 a596b957 2022-07-14 tracey 			goto done;
1428 a596b957 2022-07-14 tracey 		error = gotweb_escape_html(&author, rc->author);
1429 a596b957 2022-07-14 tracey 		if (error)
1430 a596b957 2022-07-14 tracey 			goto done;
1431 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&msg, rc->commit_msg);
1432 d927f8c8 2022-08-20 op 		if (error)
1433 d927f8c8 2022-08-20 op 			goto done;
1434 a596b957 2022-07-14 tracey 
1435 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='commits_header_wrapper'>\n"
1436 01498c42 2022-08-19 op 		    "<div class='commits_header'>\n"
1437 01498c42 2022-08-19 op 		    "<div class='header_commit_title'>Commit:</div>\n"
1438 01498c42 2022-08-19 op 		    "<div class='header_commit'>%s</div>\n"
1439 01498c42 2022-08-19 op 		    "<div class='header_author_title'>Author:</div>\n"
1440 01498c42 2022-08-19 op 		    "<div class='header_author'>%s</div>\n"
1441 01498c42 2022-08-19 op 		    "<div class='header_age_title'>Date:</div>\n"
1442 01498c42 2022-08-19 op 		    "<div class='header_age'>%s</div>\n"
1443 01498c42 2022-08-19 op 		    "</div>\n"	/* .commits_header */
1444 01498c42 2022-08-19 op 		    "</div>\n"	/* .commits_header_wrapper */
1445 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n"
1446 01498c42 2022-08-19 op 		    "<div class='commit'>\n%s</div>\n",
1447 01498c42 2022-08-19 op 		    rc->commit_id,
1448 d927f8c8 2022-08-20 op 		    author,
1449 4010d4df 2022-08-31 op 		    age,
1450 d927f8c8 2022-08-20 op 		    msg);
1451 01498c42 2022-08-19 op 		if (r == -1)
1452 a596b957 2022-07-14 tracey 			goto done;
1453 a596b957 2022-07-14 tracey 
1454 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "<div class='navs_wrapper'>\n"
1455 8d02314f 2022-09-07 op 		    "<div class='navs'>") == -1)
1456 8d02314f 2022-09-07 op 			goto done;
1457 8d02314f 2022-09-07 op 
1458 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1459 8d02314f 2022-09-07 op 			.action = DIFF,
1460 8d02314f 2022-09-07 op 			.index_page = -1,
1461 8d02314f 2022-09-07 op 			.page = -1,
1462 8d02314f 2022-09-07 op 			.path = repo_dir->name,
1463 8d02314f 2022-09-07 op 			.commit = rc->commit_id,
1464 8d02314f 2022-09-07 op 		    }, "diff");
1465 8cf2cdaa 2022-09-01 op 		if (r == -1)
1466 8cf2cdaa 2022-09-01 op 			goto done;
1467 a596b957 2022-07-14 tracey 
1468 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1469 8d02314f 2022-09-07 op 			goto done;
1470 8d02314f 2022-09-07 op 
1471 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1472 8d02314f 2022-09-07 op 			.action = TREE,
1473 8d02314f 2022-09-07 op 			.index_page = -1,
1474 8d02314f 2022-09-07 op 			.page = -1,
1475 8d02314f 2022-09-07 op 			.path = repo_dir->name,
1476 8d02314f 2022-09-07 op 			.commit = rc->commit_id,
1477 8d02314f 2022-09-07 op 		    }, "tree");
1478 8d02314f 2022-09-07 op 		if (r == -1)
1479 8d02314f 2022-09-07 op 			goto done;
1480 8d02314f 2022-09-07 op 
1481 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "</div>\n"	/* .navs */
1482 8d02314f 2022-09-07 op 		    "</div>\n"	/* .navs_wrapper */
1483 8d02314f 2022-09-07 op 		    "<div class='dotted_line'></div>\n") == -1)
1484 8d02314f 2022-09-07 op 			goto done;
1485 8d02314f 2022-09-07 op 
1486 a596b957 2022-07-14 tracey 		free(age);
1487 a596b957 2022-07-14 tracey 		age = NULL;
1488 a596b957 2022-07-14 tracey 		free(author);
1489 a596b957 2022-07-14 tracey 		author = NULL;
1490 d927f8c8 2022-08-20 op 		free(msg);
1491 d927f8c8 2022-08-20 op 		msg = NULL;
1492 a596b957 2022-07-14 tracey 	}
1493 a596b957 2022-07-14 tracey 
1494 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
1495 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
1496 a596b957 2022-07-14 tracey 		if (error)
1497 a596b957 2022-07-14 tracey 			goto done;
1498 a596b957 2022-07-14 tracey 	}
1499 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* .commits_content */
1500 a596b957 2022-07-14 tracey done:
1501 a596b957 2022-07-14 tracey 	free(age);
1502 d927f8c8 2022-08-20 op 	free(author);
1503 d927f8c8 2022-08-20 op 	free(msg);
1504 a596b957 2022-07-14 tracey 	return error;
1505 a596b957 2022-07-14 tracey }
1506 a596b957 2022-07-14 tracey 
1507 a596b957 2022-07-14 tracey static const struct got_error *
1508 a596b957 2022-07-14 tracey gotweb_render_branches(struct request *c)
1509 a596b957 2022-07-14 tracey {
1510 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1511 a596b957 2022-07-14 tracey 	struct got_reflist_head refs;
1512 a596b957 2022-07-14 tracey 	struct got_reflist_entry *re;
1513 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1514 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1515 a596b957 2022-07-14 tracey 	struct got_repository *repo = t->repo;
1516 8d02314f 2022-09-07 op 	char *escaped_refname = NULL;
1517 a596b957 2022-07-14 tracey 	char *age = NULL;
1518 01498c42 2022-08-19 op 	int r;
1519 a596b957 2022-07-14 tracey 
1520 a596b957 2022-07-14 tracey 	TAILQ_INIT(&refs);
1521 a596b957 2022-07-14 tracey 
1522 a596b957 2022-07-14 tracey 	error = got_ref_list(&refs, repo, "refs/heads",
1523 a596b957 2022-07-14 tracey 	    got_ref_cmp_by_name, NULL);
1524 a596b957 2022-07-14 tracey 	if (error)
1525 a596b957 2022-07-14 tracey 		goto done;
1526 a596b957 2022-07-14 tracey 
1527 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='branches_title_wrapper'>\n"
1528 01498c42 2022-08-19 op 	    "<div id='branches_title'>Branches</div>\n"
1529 01498c42 2022-08-19 op 	    "</div>\n"	/* #branches_title_wrapper */
1530 01498c42 2022-08-19 op 	    "<div id='branches_content'>\n");
1531 01498c42 2022-08-19 op 	if (r == -1)
1532 a596b957 2022-07-14 tracey 		goto done;
1533 a596b957 2022-07-14 tracey 
1534 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(re, &refs, entry) {
1535 d927f8c8 2022-08-20 op 		const char *refname = NULL;
1536 a596b957 2022-07-14 tracey 
1537 a596b957 2022-07-14 tracey 		if (got_ref_is_symbolic(re->ref))
1538 a596b957 2022-07-14 tracey 			continue;
1539 a596b957 2022-07-14 tracey 
1540 d927f8c8 2022-08-20 op 		refname = got_ref_get_name(re->ref);
1541 a596b957 2022-07-14 tracey 		if (refname == NULL) {
1542 a596b957 2022-07-14 tracey 			error = got_error_from_errno("strdup");
1543 a596b957 2022-07-14 tracey 			goto done;
1544 a596b957 2022-07-14 tracey 		}
1545 a596b957 2022-07-14 tracey 		if (strncmp(refname, "refs/heads/", 11) != 0)
1546 a596b957 2022-07-14 tracey 			continue;
1547 a596b957 2022-07-14 tracey 
1548 c127fc49 2022-11-22 op 		error = got_get_repo_age(&age, c, refname, TM_DIFF);
1549 a596b957 2022-07-14 tracey 		if (error)
1550 a596b957 2022-07-14 tracey 			goto done;
1551 a596b957 2022-07-14 tracey 
1552 a596b957 2022-07-14 tracey 		if (strncmp(refname, "refs/heads/", 11) == 0)
1553 a596b957 2022-07-14 tracey 			refname += 11;
1554 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&escaped_refname, refname);
1555 d927f8c8 2022-08-20 op 		if (error)
1556 d927f8c8 2022-08-20 op 			goto done;
1557 a596b957 2022-07-14 tracey 
1558 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='branches_wrapper'>\n"
1559 01498c42 2022-08-19 op 		    "<div class='branches_age'>%s</div>\n"
1560 01498c42 2022-08-19 op 		    "<div class='branches_space'>&nbsp;</div>\n"
1561 8d02314f 2022-09-07 op 		    "<div class='branch'>", age);
1562 8d02314f 2022-09-07 op 		if (r == -1)
1563 8d02314f 2022-09-07 op 			goto done;
1564 8d02314f 2022-09-07 op 
1565 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1566 8d02314f 2022-09-07 op 			.action = SUMMARY,
1567 8d02314f 2022-09-07 op 			.index_page = -1,
1568 8d02314f 2022-09-07 op 			.page = -1,
1569 8d02314f 2022-09-07 op 			.path = qs->path,
1570 8d02314f 2022-09-07 op 			.headref = refname,
1571 8d02314f 2022-09-07 op 		    }, "%s", escaped_refname);
1572 8d02314f 2022-09-07 op 		if (r == -1)
1573 8d02314f 2022-09-07 op 			goto done;
1574 8d02314f 2022-09-07 op 
1575 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "</div>\n"	/* .branch */
1576 01498c42 2022-08-19 op 		    "<div class='navs_wrapper'>\n"
1577 8d02314f 2022-09-07 op 		    "<div class='navs'>") == -1)
1578 8d02314f 2022-09-07 op 			goto done;
1579 8d02314f 2022-09-07 op 
1580 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1581 8d02314f 2022-09-07 op 			.action = SUMMARY,
1582 8d02314f 2022-09-07 op 			.index_page = -1,
1583 8d02314f 2022-09-07 op 			.page = -1,
1584 8d02314f 2022-09-07 op 			.path = qs->path,
1585 8d02314f 2022-09-07 op 			.headref = refname,
1586 8d02314f 2022-09-07 op 		    }, "summary");
1587 8d02314f 2022-09-07 op 		if (r == -1)
1588 8d02314f 2022-09-07 op 			goto done;
1589 8d02314f 2022-09-07 op 
1590 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1591 8d02314f 2022-09-07 op 			goto done;
1592 8d02314f 2022-09-07 op 
1593 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1594 8d02314f 2022-09-07 op 			.action = BRIEFS,
1595 8d02314f 2022-09-07 op 			.index_page = -1,
1596 8d02314f 2022-09-07 op 			.page = -1,
1597 8d02314f 2022-09-07 op 			.path = qs->path,
1598 8d02314f 2022-09-07 op 			.headref = refname,
1599 8d02314f 2022-09-07 op 		    }, "commit briefs");
1600 8d02314f 2022-09-07 op 		if (r == -1)
1601 8d02314f 2022-09-07 op 			goto done;
1602 8d02314f 2022-09-07 op 
1603 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1604 8d02314f 2022-09-07 op 			goto done;
1605 8d02314f 2022-09-07 op 
1606 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1607 8d02314f 2022-09-07 op 			.action = COMMITS,
1608 8d02314f 2022-09-07 op 			.index_page = -1,
1609 8d02314f 2022-09-07 op 			.page = -1,
1610 8d02314f 2022-09-07 op 			.path = qs->path,
1611 8d02314f 2022-09-07 op 			.headref = refname,
1612 8d02314f 2022-09-07 op 		    }, "commits");
1613 8d02314f 2022-09-07 op 		if (r == -1)
1614 8d02314f 2022-09-07 op 			goto done;
1615 8d02314f 2022-09-07 op 
1616 8d02314f 2022-09-07 op 		r = fcgi_printf(c, "</div>\n"	/* .navs */
1617 8d02314f 2022-09-07 op 		    "</div>\n"			/* .navs_wrapper */
1618 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n"
1619 8d02314f 2022-09-07 op 		    "</div>\n");		/* .branches_wrapper */
1620 01498c42 2022-08-19 op 		if (r == -1)
1621 a596b957 2022-07-14 tracey 			goto done;
1622 a596b957 2022-07-14 tracey 
1623 a596b957 2022-07-14 tracey 		free(age);
1624 a596b957 2022-07-14 tracey 		age = NULL;
1625 8d02314f 2022-09-07 op 		free(escaped_refname);
1626 8d02314f 2022-09-07 op 		escaped_refname = NULL;
1627 a596b957 2022-07-14 tracey 	}
1628 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #branches_content */
1629 a596b957 2022-07-14 tracey done:
1630 f49cdcf5 2022-09-02 op 	free(age);
1631 8d02314f 2022-09-07 op 	free(escaped_refname);
1632 f49cdcf5 2022-09-02 op 	got_ref_list_free(&refs);
1633 a596b957 2022-07-14 tracey 	return error;
1634 a596b957 2022-07-14 tracey }
1635 a596b957 2022-07-14 tracey 
1636 a596b957 2022-07-14 tracey static const struct got_error *
1637 a596b957 2022-07-14 tracey gotweb_render_tree(struct request *c)
1638 a596b957 2022-07-14 tracey {
1639 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1640 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1641 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1642 d927f8c8 2022-08-20 op 	char *age = NULL, *msg = NULL;
1643 01498c42 2022-08-19 op 	int r;
1644 a596b957 2022-07-14 tracey 
1645 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1646 a596b957 2022-07-14 tracey 	if (error)
1647 a596b957 2022-07-14 tracey 		return error;
1648 a596b957 2022-07-14 tracey 
1649 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1650 a596b957 2022-07-14 tracey 
1651 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1652 a596b957 2022-07-14 tracey 	if (error)
1653 a596b957 2022-07-14 tracey 		goto done;
1654 a596b957 2022-07-14 tracey 
1655 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&msg, rc->commit_msg);
1656 d927f8c8 2022-08-20 op 	if (error)
1657 d927f8c8 2022-08-20 op 		goto done;
1658 d927f8c8 2022-08-20 op 
1659 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='tree_title_wrapper'>\n"
1660 01498c42 2022-08-19 op 	    "<div id='tree_title'>Tree</div>\n"
1661 01498c42 2022-08-19 op 	    "</div>\n"		/* #tree_title_wrapper */
1662 01498c42 2022-08-19 op 	    "<div id='tree_content'>\n"
1663 01498c42 2022-08-19 op 	    "<div id='tree_header_wrapper'>\n"
1664 01498c42 2022-08-19 op 	    "<div id='tree_header'>\n"
1665 01498c42 2022-08-19 op 	    "<div id='header_tree_title'>Tree:</div>\n"
1666 01498c42 2022-08-19 op 	    "<div id='header_tree'>%s</div>\n"
1667 01498c42 2022-08-19 op 	    "<div class='header_age_title'>Date:</div>\n"
1668 01498c42 2022-08-19 op 	    "<div class='header_age'>%s</div>\n"
1669 01498c42 2022-08-19 op 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1670 01498c42 2022-08-19 op 	    "<div id='header_commit_msg'>%s</div>\n"
1671 01498c42 2022-08-19 op 	    "</div>\n"		/* #tree_header */
1672 01498c42 2022-08-19 op 	    "</div>\n"		/* #tree_header_wrapper */
1673 01498c42 2022-08-19 op 	    "<div class='dotted_line'></div>\n"
1674 01498c42 2022-08-19 op 	    "<div id='tree'>\n",
1675 01498c42 2022-08-19 op 	    rc->tree_id,
1676 4010d4df 2022-08-31 op 	    age,
1677 d927f8c8 2022-08-20 op 	    msg);
1678 01498c42 2022-08-19 op 	if (r == -1)
1679 a596b957 2022-07-14 tracey 		goto done;
1680 a596b957 2022-07-14 tracey 
1681 a596b957 2022-07-14 tracey 	error = got_output_repo_tree(c);
1682 a596b957 2022-07-14 tracey 	if (error)
1683 a596b957 2022-07-14 tracey 		goto done;
1684 a596b957 2022-07-14 tracey 
1685 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #tree */
1686 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #tree_content */
1687 a596b957 2022-07-14 tracey done:
1688 4010d4df 2022-08-31 op 	free(age);
1689 d927f8c8 2022-08-20 op 	free(msg);
1690 a596b957 2022-07-14 tracey 	return error;
1691 a596b957 2022-07-14 tracey }
1692 a596b957 2022-07-14 tracey 
1693 a596b957 2022-07-14 tracey static const struct got_error *
1694 a596b957 2022-07-14 tracey gotweb_render_diff(struct request *c)
1695 a596b957 2022-07-14 tracey {
1696 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1697 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1698 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1699 d927f8c8 2022-08-20 op 	char *age = NULL, *author = NULL, *msg = NULL;
1700 01498c42 2022-08-19 op 	int r;
1701 a596b957 2022-07-14 tracey 
1702 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1703 a596b957 2022-07-14 tracey 	if (error)
1704 a596b957 2022-07-14 tracey 		return error;
1705 a596b957 2022-07-14 tracey 
1706 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1707 a596b957 2022-07-14 tracey 
1708 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1709 a596b957 2022-07-14 tracey 	if (error)
1710 a596b957 2022-07-14 tracey 		goto done;
1711 a596b957 2022-07-14 tracey 	error = gotweb_escape_html(&author, rc->author);
1712 a596b957 2022-07-14 tracey 	if (error)
1713 a596b957 2022-07-14 tracey 		goto done;
1714 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&msg, rc->commit_msg);
1715 d927f8c8 2022-08-20 op 	if (error)
1716 d927f8c8 2022-08-20 op 		goto done;
1717 a596b957 2022-07-14 tracey 
1718 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='diff_title_wrapper'>\n"
1719 01498c42 2022-08-19 op 	    "<div id='diff_title'>Commit Diff</div>\n"
1720 01498c42 2022-08-19 op 	    "</div>\n"		/* #diff_title_wrapper */
1721 01498c42 2022-08-19 op 	    "<div id='diff_content'>\n"
1722 01498c42 2022-08-19 op 	    "<div id='diff_header_wrapper'>\n"
1723 01498c42 2022-08-19 op 	    "<div id='diff_header'>\n"
1724 01498c42 2022-08-19 op 	    "<div id='header_diff_title'>Diff:</div>\n"
1725 01498c42 2022-08-19 op 	    "<div id='header_diff'>%s<br />%s</div>\n"
1726 01498c42 2022-08-19 op 	    "<div class='header_commit_title'>Commit:</div>\n"
1727 01498c42 2022-08-19 op 	    "<div class='header_commit'>%s</div>\n"
1728 01498c42 2022-08-19 op 	    "<div id='header_tree_title'>Tree:</div>\n"
1729 01498c42 2022-08-19 op 	    "<div id='header_tree'>%s</div>\n"
1730 01498c42 2022-08-19 op 	    "<div class='header_author_title'>Author:</div>\n"
1731 01498c42 2022-08-19 op 	    "<div class='header_author'>%s</div>\n"
1732 01498c42 2022-08-19 op 	    "<div class='header_age_title'>Date:</div>\n"
1733 01498c42 2022-08-19 op 	    "<div class='header_age'>%s</div>\n"
1734 01498c42 2022-08-19 op 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1735 01498c42 2022-08-19 op 	    "<div id='header_commit_msg'>%s</div>\n"
1736 01498c42 2022-08-19 op 	    "</div>\n"		/* #diff_header */
1737 01498c42 2022-08-19 op 	    "</div>\n"		/* #diff_header_wrapper */
1738 01498c42 2022-08-19 op 	    "<div class='dotted_line'></div>\n"
1739 01498c42 2022-08-19 op 	    "<div id='diff'>\n",
1740 01498c42 2022-08-19 op 	    rc->parent_id, rc->commit_id,
1741 01498c42 2022-08-19 op 	    rc->commit_id,
1742 01498c42 2022-08-19 op 	    rc->tree_id,
1743 d927f8c8 2022-08-20 op 	    author,
1744 4010d4df 2022-08-31 op 	    age,
1745 d927f8c8 2022-08-20 op 	    msg);
1746 01498c42 2022-08-19 op 	if (r == -1)
1747 a596b957 2022-07-14 tracey 		goto done;
1748 a596b957 2022-07-14 tracey 
1749 a596b957 2022-07-14 tracey 	error = got_output_repo_diff(c);
1750 a596b957 2022-07-14 tracey 	if (error)
1751 a596b957 2022-07-14 tracey 		goto done;
1752 a596b957 2022-07-14 tracey 
1753 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #diff */
1754 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #diff_content */
1755 a596b957 2022-07-14 tracey done:
1756 a596b957 2022-07-14 tracey 	free(age);
1757 a596b957 2022-07-14 tracey 	free(author);
1758 d927f8c8 2022-08-20 op 	free(msg);
1759 a596b957 2022-07-14 tracey 	return error;
1760 a596b957 2022-07-14 tracey }
1761 a596b957 2022-07-14 tracey 
1762 a596b957 2022-07-14 tracey static const struct got_error *
1763 a596b957 2022-07-14 tracey gotweb_render_summary(struct request *c)
1764 a596b957 2022-07-14 tracey {
1765 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1766 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1767 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1768 01498c42 2022-08-19 op 	int r;
1769 a596b957 2022-07-14 tracey 
1770 01498c42 2022-08-19 op 	if (fcgi_printf(c, "<div id='summary_wrapper'>\n") == -1)
1771 a596b957 2022-07-14 tracey 		goto done;
1772 a596b957 2022-07-14 tracey 
1773 01498c42 2022-08-19 op 	if (srv->show_repo_description) {
1774 01498c42 2022-08-19 op 		r = fcgi_printf(c,
1775 01498c42 2022-08-19 op 		    "<div id='description_title'>Description:</div>\n"
1776 01498c42 2022-08-19 op 		    "<div id='description'>%s</div>\n",
1777 f897bb24 2022-08-20 op 		    t->repo_dir->description ? t->repo_dir->description : "");
1778 01498c42 2022-08-19 op 		if (r == -1)
1779 01498c42 2022-08-19 op 			goto done;
1780 01498c42 2022-08-19 op 	}
1781 a596b957 2022-07-14 tracey 
1782 01498c42 2022-08-19 op 	if (srv->show_repo_owner) {
1783 01498c42 2022-08-19 op 		r = fcgi_printf(c,
1784 01498c42 2022-08-19 op 		    "<div id='repo_owner_title'>Owner:</div>\n"
1785 01498c42 2022-08-19 op 		    "<div id='repo_owner'>%s</div>\n",
1786 f897bb24 2022-08-20 op 		    t->repo_dir->owner ? t->repo_dir->owner : "");
1787 01498c42 2022-08-19 op 		if (r == -1)
1788 01498c42 2022-08-19 op 			goto done;
1789 01498c42 2022-08-19 op 	}
1790 a596b957 2022-07-14 tracey 
1791 01498c42 2022-08-19 op 	if (srv->show_repo_age) {
1792 01498c42 2022-08-19 op 		r = fcgi_printf(c,
1793 01498c42 2022-08-19 op 		    "<div id='last_change_title'>Last Change:</div>\n"
1794 01498c42 2022-08-19 op 		    "<div id='last_change'>%s</div>\n",
1795 01498c42 2022-08-19 op 		    t->repo_dir->age);
1796 01498c42 2022-08-19 op 		if (r == -1)
1797 01498c42 2022-08-19 op 			goto done;
1798 01498c42 2022-08-19 op 	}
1799 a596b957 2022-07-14 tracey 
1800 01498c42 2022-08-19 op 	if (srv->show_repo_cloneurl) {
1801 01498c42 2022-08-19 op 		r = fcgi_printf(c,
1802 01498c42 2022-08-19 op 		    "<div id='cloneurl_title'>Clone URL:</div>\n"
1803 01498c42 2022-08-19 op 		    "<div id='cloneurl'>%s</div>\n",
1804 01498c42 2022-08-19 op 		    t->repo_dir->url ? t->repo_dir->url : "");
1805 01498c42 2022-08-19 op 		if (r == -1)
1806 01498c42 2022-08-19 op 			goto done;
1807 01498c42 2022-08-19 op 	}
1808 a596b957 2022-07-14 tracey 
1809 01498c42 2022-08-19 op 	r = fcgi_printf(c, "</div>\n"); /* #summary_wrapper */
1810 01498c42 2022-08-19 op 	if (r == -1)
1811 a596b957 2022-07-14 tracey 		goto done;
1812 a596b957 2022-07-14 tracey 
1813 a596b957 2022-07-14 tracey 	error = gotweb_render_briefs(c);
1814 a596b957 2022-07-14 tracey 	if (error) {
1815 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
1816 a596b957 2022-07-14 tracey 		goto done;
1817 a596b957 2022-07-14 tracey 	}
1818 a596b957 2022-07-14 tracey 
1819 a596b957 2022-07-14 tracey 	error = gotweb_render_tags(c);
1820 a596b957 2022-07-14 tracey 	if (error) {
1821 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
1822 a596b957 2022-07-14 tracey 		goto done;
1823 a596b957 2022-07-14 tracey 	}
1824 a596b957 2022-07-14 tracey 
1825 a596b957 2022-07-14 tracey 	error = gotweb_render_branches(c);
1826 a596b957 2022-07-14 tracey 	if (error)
1827 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
1828 a596b957 2022-07-14 tracey done:
1829 a596b957 2022-07-14 tracey 	return error;
1830 a596b957 2022-07-14 tracey }
1831 a596b957 2022-07-14 tracey 
1832 a596b957 2022-07-14 tracey static const struct got_error *
1833 a596b957 2022-07-14 tracey gotweb_render_tag(struct request *c)
1834 a596b957 2022-07-14 tracey {
1835 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1836 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL;
1837 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1838 d927f8c8 2022-08-20 op 	char *tagname = NULL, *age = NULL, *author = NULL, *msg = NULL;
1839 a596b957 2022-07-14 tracey 
1840 a596b957 2022-07-14 tracey 	error = got_get_repo_tags(c, 1);
1841 a596b957 2022-07-14 tracey 	if (error)
1842 a596b957 2022-07-14 tracey 		goto done;
1843 a596b957 2022-07-14 tracey 
1844 a596b957 2022-07-14 tracey 	if (t->tag_count == 0) {
1845 a596b957 2022-07-14 tracey 		error = got_error_set_errno(GOT_ERR_BAD_OBJ_ID,
1846 a596b957 2022-07-14 tracey 		    "bad commit id");
1847 a596b957 2022-07-14 tracey 		goto done;
1848 a596b957 2022-07-14 tracey 	}
1849 a596b957 2022-07-14 tracey 
1850 a596b957 2022-07-14 tracey 	rt = TAILQ_LAST(&t->repo_tags, repo_tags_head);
1851 a596b957 2022-07-14 tracey 
1852 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rt->tagger_time, TM_LONG);
1853 a596b957 2022-07-14 tracey 	if (error)
1854 a596b957 2022-07-14 tracey 		goto done;
1855 a596b957 2022-07-14 tracey 	error = gotweb_escape_html(&author, rt->tagger);
1856 a596b957 2022-07-14 tracey 	if (error)
1857 a596b957 2022-07-14 tracey 		goto done;
1858 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&msg, rt->commit_msg);
1859 d927f8c8 2022-08-20 op 	if (error)
1860 d927f8c8 2022-08-20 op 		goto done;
1861 a596b957 2022-07-14 tracey 
1862 5fba0750 2022-09-01 stsp 	tagname = rt->tag_name;
1863 5fba0750 2022-09-01 stsp 	if (strncmp(tagname, "refs/", 5) == 0)
1864 5fba0750 2022-09-01 stsp 		tagname += 5;
1865 5fba0750 2022-09-01 stsp 	error = gotweb_escape_html(&tagname, tagname);
1866 d927f8c8 2022-08-20 op 	if (error)
1867 d927f8c8 2022-08-20 op 		goto done;
1868 a596b957 2022-07-14 tracey 
1869 01498c42 2022-08-19 op 	fcgi_printf(c, "<div id='tags_title_wrapper'>\n"
1870 01498c42 2022-08-19 op 	    "<div id='tags_title'>Tag</div>\n"
1871 01498c42 2022-08-19 op 	    "</div>\n"		/* #tags_title_wrapper */
1872 01498c42 2022-08-19 op 	    "<div id='tags_content'>\n"
1873 01498c42 2022-08-19 op 	    "<div id='tag_header_wrapper'>\n"
1874 01498c42 2022-08-19 op 	    "<div id='tag_header'>\n"
1875 01498c42 2022-08-19 op 	    "<div class='header_commit_title'>Commit:</div>\n"
1876 01498c42 2022-08-19 op 	    "<div class='header_commit'>%s"
1877 01498c42 2022-08-19 op 	    " <span class='refs_str'>(%s)</span></div>\n"
1878 01498c42 2022-08-19 op 	    "<div class='header_author_title'>Tagger:</div>\n"
1879 01498c42 2022-08-19 op 	    "<div class='header_author'>%s</div>\n"
1880 01498c42 2022-08-19 op 	    "<div class='header_age_title'>Date:</div>\n"
1881 01498c42 2022-08-19 op 	    "<div class='header_age'>%s</div>\n"
1882 01498c42 2022-08-19 op 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1883 01498c42 2022-08-19 op 	    "<div id='header_commit_msg'>%s</div>\n"
1884 01498c42 2022-08-19 op 	    "</div>\n"		/* #tag_header */
1885 01498c42 2022-08-19 op 	    "<div class='dotted_line'></div>\n"
1886 01498c42 2022-08-19 op 	    "<div id='tag_commit'>\n%s</div>"
1887 f864583e 2022-09-06 op 	    "</div>"		/* #tag_header_wrapper */
1888 f864583e 2022-09-06 op 	    "</div>",		/* #tags_content */
1889 01498c42 2022-08-19 op 	    rt->commit_id,
1890 d927f8c8 2022-08-20 op 	    tagname,
1891 d927f8c8 2022-08-20 op 	    author,
1892 4010d4df 2022-08-31 op 	    age,
1893 d927f8c8 2022-08-20 op 	    msg,
1894 01498c42 2022-08-19 op 	    rt->tag_commit);
1895 a596b957 2022-07-14 tracey 
1896 a596b957 2022-07-14 tracey done:
1897 a596b957 2022-07-14 tracey 	free(age);
1898 a596b957 2022-07-14 tracey 	free(author);
1899 d927f8c8 2022-08-20 op 	free(msg);
1900 a596b957 2022-07-14 tracey 	return error;
1901 a596b957 2022-07-14 tracey }
1902 a596b957 2022-07-14 tracey 
1903 a596b957 2022-07-14 tracey static const struct got_error *
1904 a596b957 2022-07-14 tracey gotweb_render_tags(struct request *c)
1905 a596b957 2022-07-14 tracey {
1906 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1907 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL;
1908 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1909 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1910 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1911 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
1912 d927f8c8 2022-08-20 op 	char *age = NULL, *tagname = NULL, *msg = NULL, *newline;
1913 01498c42 2022-08-19 op 	int r, commit_found = 0;
1914 a596b957 2022-07-14 tracey 
1915 a596b957 2022-07-14 tracey 	if (qs->action == BRIEFS) {
1916 a596b957 2022-07-14 tracey 		qs->action = TAGS;
1917 a596b957 2022-07-14 tracey 		error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
1918 a596b957 2022-07-14 tracey 	} else
1919 a596b957 2022-07-14 tracey 		error = got_get_repo_tags(c, srv->max_commits_display);
1920 a596b957 2022-07-14 tracey 	if (error)
1921 a596b957 2022-07-14 tracey 		goto done;
1922 a596b957 2022-07-14 tracey 
1923 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='tags_title_wrapper'>\n"
1924 01498c42 2022-08-19 op 	    "<div id='tags_title'>Tags</div>\n"
1925 01498c42 2022-08-19 op 	    "</div>\n"		/* #tags_title_wrapper */
1926 01498c42 2022-08-19 op 	    "<div id='tags_content'>\n");
1927 01498c42 2022-08-19 op 	if (r == -1)
1928 a596b957 2022-07-14 tracey 		goto done;
1929 a596b957 2022-07-14 tracey 
1930 a596b957 2022-07-14 tracey 	if (t->tag_count == 0) {
1931 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div id='err_content'>%s\n</div>\n",
1932 01498c42 2022-08-19 op 		    "This repository contains no tags");
1933 01498c42 2022-08-19 op 		if (r == -1)
1934 a596b957 2022-07-14 tracey 			goto done;
1935 a596b957 2022-07-14 tracey 	}
1936 a596b957 2022-07-14 tracey 
1937 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rt, &t->repo_tags, entry) {
1938 a596b957 2022-07-14 tracey 		if (commit_found == 0 && qs->commit != NULL) {
1939 a596b957 2022-07-14 tracey 			if (strcmp(qs->commit, rt->commit_id) != 0)
1940 a596b957 2022-07-14 tracey 				continue;
1941 a596b957 2022-07-14 tracey 			else
1942 a596b957 2022-07-14 tracey 				commit_found = 1;
1943 a596b957 2022-07-14 tracey 		}
1944 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rt->tagger_time, TM_DIFF);
1945 a596b957 2022-07-14 tracey 		if (error)
1946 a596b957 2022-07-14 tracey 			goto done;
1947 a596b957 2022-07-14 tracey 
1948 5fba0750 2022-09-01 stsp 		tagname = rt->tag_name;
1949 5fba0750 2022-09-01 stsp 		if (strncmp(tagname, "refs/tags/", 10) == 0)
1950 5fba0750 2022-09-01 stsp 			tagname += 10;
1951 5fba0750 2022-09-01 stsp 		error = gotweb_escape_html(&tagname, tagname);
1952 d927f8c8 2022-08-20 op 		if (error)
1953 d927f8c8 2022-08-20 op 			goto done;
1954 a596b957 2022-07-14 tracey 
1955 a596b957 2022-07-14 tracey 		if (rt->tag_commit != NULL) {
1956 a596b957 2022-07-14 tracey 			newline = strchr(rt->tag_commit, '\n');
1957 a596b957 2022-07-14 tracey 			if (newline)
1958 a596b957 2022-07-14 tracey 				*newline = '\0';
1959 d927f8c8 2022-08-20 op 			error = gotweb_escape_html(&msg, rt->tag_commit);
1960 d927f8c8 2022-08-20 op 			if (error)
1961 d927f8c8 2022-08-20 op 				goto done;
1962 a596b957 2022-07-14 tracey 		}
1963 a596b957 2022-07-14 tracey 
1964 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "<div class='tag_age'>%s</div>\n"
1965 01498c42 2022-08-19 op 		    "<div class='tag'>%s</div>\n"
1966 8d02314f 2022-09-07 op 		    "<div class='tag_log'>", age, tagname) == -1)
1967 8d02314f 2022-09-07 op 			goto done;
1968 8d02314f 2022-09-07 op 
1969 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1970 8d02314f 2022-09-07 op 			.action = TAG,
1971 8d02314f 2022-09-07 op 			.index_page = -1,
1972 8d02314f 2022-09-07 op 			.page = -1,
1973 8d02314f 2022-09-07 op 			.path = repo_dir->name,
1974 8d02314f 2022-09-07 op 			.commit = rt->commit_id,
1975 8d02314f 2022-09-07 op 		    }, "%s", msg ? msg : "");
1976 8d02314f 2022-09-07 op 		if (r == -1)
1977 8d02314f 2022-09-07 op 			goto done;
1978 8d02314f 2022-09-07 op 
1979 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "</div>\n"	/* .tag_log */
1980 01498c42 2022-08-19 op 		    "<div class='navs_wrapper'>\n"
1981 8d02314f 2022-09-07 op 		    "<div class='navs'>") == -1)
1982 8d02314f 2022-09-07 op 			goto done;
1983 8d02314f 2022-09-07 op 
1984 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1985 8d02314f 2022-09-07 op 			.action = TAG,
1986 8d02314f 2022-09-07 op 			.index_page = -1,
1987 8d02314f 2022-09-07 op 			.page = -1,
1988 8d02314f 2022-09-07 op 			.path = repo_dir->name,
1989 8d02314f 2022-09-07 op 			.commit = rt->commit_id,
1990 8d02314f 2022-09-07 op 		    }, "tag");
1991 8d02314f 2022-09-07 op 		if (r == -1)
1992 8d02314f 2022-09-07 op 			goto done;
1993 8d02314f 2022-09-07 op 
1994 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
1995 8d02314f 2022-09-07 op 			goto done;
1996 8d02314f 2022-09-07 op 
1997 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
1998 8d02314f 2022-09-07 op 			.action = BRIEFS,
1999 8d02314f 2022-09-07 op 			.index_page = -1,
2000 8d02314f 2022-09-07 op 			.page = -1,
2001 8d02314f 2022-09-07 op 			.path = repo_dir->name,
2002 8d02314f 2022-09-07 op 			.commit = rt->commit_id,
2003 8d02314f 2022-09-07 op 		    }, "commit briefs");
2004 8d02314f 2022-09-07 op 		if (r == -1)
2005 8d02314f 2022-09-07 op 			goto done;
2006 8d02314f 2022-09-07 op 
2007 8d02314f 2022-09-07 op 		if (fcgi_printf(c, " | ") == -1)
2008 8d02314f 2022-09-07 op 			goto done;
2009 8d02314f 2022-09-07 op 
2010 8d02314f 2022-09-07 op 		r = gotweb_link(c, &(struct gotweb_url){
2011 8d02314f 2022-09-07 op 			.action = COMMITS,
2012 8d02314f 2022-09-07 op 			.index_page = -1,
2013 8d02314f 2022-09-07 op 			.page = -1,
2014 8d02314f 2022-09-07 op 			.path = repo_dir->name,
2015 8d02314f 2022-09-07 op 			.commit = rt->commit_id,
2016 8d02314f 2022-09-07 op 		    }, "commits");
2017 8d02314f 2022-09-07 op 		if (r == -1)
2018 8d02314f 2022-09-07 op 			goto done;
2019 8d02314f 2022-09-07 op 
2020 8d02314f 2022-09-07 op 		r = fcgi_printf(c,
2021 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs */
2022 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs_wrapper */
2023 8d02314f 2022-09-07 op 		    "<div class='dotted_line'></div>\n");
2024 01498c42 2022-08-19 op 		if (r == -1)
2025 a596b957 2022-07-14 tracey 			goto done;
2026 a596b957 2022-07-14 tracey 
2027 a596b957 2022-07-14 tracey 		free(age);
2028 a596b957 2022-07-14 tracey 		age = NULL;
2029 d927f8c8 2022-08-20 op 		free(tagname);
2030 d927f8c8 2022-08-20 op 		tagname = NULL;
2031 d927f8c8 2022-08-20 op 		free(msg);
2032 d927f8c8 2022-08-20 op 		msg = NULL;
2033 a596b957 2022-07-14 tracey 	}
2034 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
2035 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
2036 a596b957 2022-07-14 tracey 		if (error)
2037 a596b957 2022-07-14 tracey 			goto done;
2038 a596b957 2022-07-14 tracey 	}
2039 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #tags_content */
2040 a596b957 2022-07-14 tracey done:
2041 a596b957 2022-07-14 tracey 	free(age);
2042 d927f8c8 2022-08-20 op 	free(tagname);
2043 d927f8c8 2022-08-20 op 	free(msg);
2044 a596b957 2022-07-14 tracey 	return error;
2045 a596b957 2022-07-14 tracey }
2046 a596b957 2022-07-14 tracey 
2047 a596b957 2022-07-14 tracey const struct got_error *
2048 a596b957 2022-07-14 tracey gotweb_escape_html(char **escaped_html, const char *orig_html)
2049 a596b957 2022-07-14 tracey {
2050 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2051 a596b957 2022-07-14 tracey 	struct escape_pair {
2052 a596b957 2022-07-14 tracey 		char c;
2053 a596b957 2022-07-14 tracey 		const char *s;
2054 a596b957 2022-07-14 tracey 	} esc[] = {
2055 a596b957 2022-07-14 tracey 		{ '>', "&gt;" },
2056 a596b957 2022-07-14 tracey 		{ '<', "&lt;" },
2057 a596b957 2022-07-14 tracey 		{ '&', "&amp;" },
2058 a596b957 2022-07-14 tracey 		{ '"', "&quot;" },
2059 a596b957 2022-07-14 tracey 		{ '\'', "&apos;" },
2060 a596b957 2022-07-14 tracey 		{ '\n', "<br />" },
2061 a596b957 2022-07-14 tracey 	};
2062 a596b957 2022-07-14 tracey 	size_t orig_len, len;
2063 a596b957 2022-07-14 tracey 	int i, j, x;
2064 a596b957 2022-07-14 tracey 
2065 a596b957 2022-07-14 tracey 	orig_len = strlen(orig_html);
2066 a596b957 2022-07-14 tracey 	len = orig_len;
2067 a596b957 2022-07-14 tracey 	for (i = 0; i < orig_len; i++) {
2068 a596b957 2022-07-14 tracey 		for (j = 0; j < nitems(esc); j++) {
2069 a596b957 2022-07-14 tracey 			if (orig_html[i] != esc[j].c)
2070 a596b957 2022-07-14 tracey 				continue;
2071 a596b957 2022-07-14 tracey 			len += strlen(esc[j].s) - 1 /* escaped char */;
2072 a596b957 2022-07-14 tracey 		}
2073 a596b957 2022-07-14 tracey 	}
2074 a596b957 2022-07-14 tracey 
2075 a596b957 2022-07-14 tracey 	*escaped_html = calloc(len + 1 /* NUL */, sizeof(**escaped_html));
2076 a596b957 2022-07-14 tracey 	if (*escaped_html == NULL)
2077 a596b957 2022-07-14 tracey 		return got_error_from_errno("calloc");
2078 a596b957 2022-07-14 tracey 
2079 a596b957 2022-07-14 tracey 	x = 0;
2080 a596b957 2022-07-14 tracey 	for (i = 0; i < orig_len; i++) {
2081 a596b957 2022-07-14 tracey 		int escaped = 0;
2082 a596b957 2022-07-14 tracey 		for (j = 0; j < nitems(esc); j++) {
2083 a596b957 2022-07-14 tracey 			if (orig_html[i] != esc[j].c)
2084 a596b957 2022-07-14 tracey 				continue;
2085 a596b957 2022-07-14 tracey 
2086 a596b957 2022-07-14 tracey 			if (strlcat(*escaped_html, esc[j].s, len + 1)
2087 a596b957 2022-07-14 tracey 			    >= len + 1) {
2088 a596b957 2022-07-14 tracey 				error = got_error(GOT_ERR_NO_SPACE);
2089 a596b957 2022-07-14 tracey 				goto done;
2090 a596b957 2022-07-14 tracey 			}
2091 a596b957 2022-07-14 tracey 			x += strlen(esc[j].s);
2092 a596b957 2022-07-14 tracey 			escaped = 1;
2093 a596b957 2022-07-14 tracey 			break;
2094 a596b957 2022-07-14 tracey 		}
2095 a596b957 2022-07-14 tracey 		if (!escaped) {
2096 a596b957 2022-07-14 tracey 			(*escaped_html)[x] = orig_html[i];
2097 a596b957 2022-07-14 tracey 			x++;
2098 a596b957 2022-07-14 tracey 		}
2099 a596b957 2022-07-14 tracey 	}
2100 a596b957 2022-07-14 tracey done:
2101 a596b957 2022-07-14 tracey 	if (error) {
2102 a596b957 2022-07-14 tracey 		free(*escaped_html);
2103 a596b957 2022-07-14 tracey 		*escaped_html = NULL;
2104 a596b957 2022-07-14 tracey 	} else {
2105 a596b957 2022-07-14 tracey 		(*escaped_html)[x] = '\0';
2106 a596b957 2022-07-14 tracey 	}
2107 a596b957 2022-07-14 tracey 
2108 a596b957 2022-07-14 tracey 	return error;
2109 a596b957 2022-07-14 tracey }
2110 a596b957 2022-07-14 tracey 
2111 8d02314f 2022-09-07 op static inline int
2112 8d02314f 2022-09-07 op should_urlencode(int c)
2113 8d02314f 2022-09-07 op {
2114 8d02314f 2022-09-07 op 	if (c <= ' ' || c >= 127)
2115 8d02314f 2022-09-07 op 		return 1;
2116 8d02314f 2022-09-07 op 
2117 8d02314f 2022-09-07 op 	switch (c) {
2118 8d02314f 2022-09-07 op 		/* gen-delim */
2119 8d02314f 2022-09-07 op 	case ':':
2120 8d02314f 2022-09-07 op 	case '/':
2121 8d02314f 2022-09-07 op 	case '?':
2122 8d02314f 2022-09-07 op 	case '#':
2123 8d02314f 2022-09-07 op 	case '[':
2124 8d02314f 2022-09-07 op 	case ']':
2125 8d02314f 2022-09-07 op 	case '@':
2126 8d02314f 2022-09-07 op 		/* sub-delims */
2127 8d02314f 2022-09-07 op 	case '!':
2128 8d02314f 2022-09-07 op 	case '$':
2129 8d02314f 2022-09-07 op 	case '&':
2130 8d02314f 2022-09-07 op 	case '\'':
2131 8d02314f 2022-09-07 op 	case '(':
2132 8d02314f 2022-09-07 op 	case ')':
2133 8d02314f 2022-09-07 op 	case '*':
2134 8d02314f 2022-09-07 op 	case '+':
2135 8d02314f 2022-09-07 op 	case ',':
2136 8d02314f 2022-09-07 op 	case ';':
2137 8d02314f 2022-09-07 op 	case '=':
2138 8d02314f 2022-09-07 op 		return 1;
2139 8d02314f 2022-09-07 op 	default:
2140 8d02314f 2022-09-07 op 		return 0;
2141 8d02314f 2022-09-07 op 	}
2142 8d02314f 2022-09-07 op }
2143 8d02314f 2022-09-07 op 
2144 8d02314f 2022-09-07 op static char *
2145 8d02314f 2022-09-07 op gotweb_urlencode(const char *str)
2146 8d02314f 2022-09-07 op {
2147 8d02314f 2022-09-07 op 	const char *s;
2148 8d02314f 2022-09-07 op 	char *escaped;
2149 8d02314f 2022-09-07 op 	size_t i, len;
2150 8d02314f 2022-09-07 op 	int a, b;
2151 8d02314f 2022-09-07 op 
2152 8d02314f 2022-09-07 op 	len = 0;
2153 8d02314f 2022-09-07 op 	for (s = str; *s; ++s) {
2154 8d02314f 2022-09-07 op 		len++;
2155 8d02314f 2022-09-07 op 		if (should_urlencode(*s))
2156 8d02314f 2022-09-07 op 			len += 2;
2157 8d02314f 2022-09-07 op 	}
2158 8d02314f 2022-09-07 op 
2159 8d02314f 2022-09-07 op 	escaped = calloc(1, len + 1);
2160 8d02314f 2022-09-07 op 	if (escaped == NULL)
2161 8d02314f 2022-09-07 op 		return NULL;
2162 8d02314f 2022-09-07 op 
2163 8d02314f 2022-09-07 op 	i = 0;
2164 8d02314f 2022-09-07 op 	for (s = str; *s; ++s) {
2165 8d02314f 2022-09-07 op 		if (should_urlencode(*s)) {
2166 8d02314f 2022-09-07 op 			a = (*s & 0xF0) >> 4;
2167 8d02314f 2022-09-07 op 			b = (*s & 0x0F);
2168 8d02314f 2022-09-07 op 
2169 8d02314f 2022-09-07 op 			escaped[i++] = '%';
2170 8d02314f 2022-09-07 op 			escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
2171 8d02314f 2022-09-07 op 			escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
2172 8d02314f 2022-09-07 op 		} else
2173 8d02314f 2022-09-07 op 			escaped[i++] = *s;
2174 8d02314f 2022-09-07 op 	}
2175 8d02314f 2022-09-07 op 
2176 8d02314f 2022-09-07 op 	return escaped;
2177 8d02314f 2022-09-07 op }
2178 8d02314f 2022-09-07 op 
2179 8d02314f 2022-09-07 op static inline const char *
2180 8d02314f 2022-09-07 op action_name(int action)
2181 8d02314f 2022-09-07 op {
2182 8d02314f 2022-09-07 op 	switch (action) {
2183 8d02314f 2022-09-07 op 	case BLAME:
2184 8d02314f 2022-09-07 op 		return "blame";
2185 8d02314f 2022-09-07 op 	case BLOB:
2186 8d02314f 2022-09-07 op 		return "blob";
2187 8d02314f 2022-09-07 op 	case BRIEFS:
2188 8d02314f 2022-09-07 op 		return "briefs";
2189 8d02314f 2022-09-07 op 	case COMMITS:
2190 8d02314f 2022-09-07 op 		return "commits";
2191 8d02314f 2022-09-07 op 	case DIFF:
2192 8d02314f 2022-09-07 op 		return "diff";
2193 8d02314f 2022-09-07 op 	case ERR:
2194 8d02314f 2022-09-07 op 		return "err";
2195 8d02314f 2022-09-07 op 	case INDEX:
2196 8d02314f 2022-09-07 op 		return "index";
2197 8d02314f 2022-09-07 op 	case SUMMARY:
2198 8d02314f 2022-09-07 op 		return "summary";
2199 8d02314f 2022-09-07 op 	case TAG:
2200 8d02314f 2022-09-07 op 		return "tag";
2201 8d02314f 2022-09-07 op 	case TAGS:
2202 8d02314f 2022-09-07 op 		return "tags";
2203 8d02314f 2022-09-07 op 	case TREE:
2204 8d02314f 2022-09-07 op 		return "tree";
2205 8d02314f 2022-09-07 op 	default:
2206 8d02314f 2022-09-07 op 		return NULL;
2207 8d02314f 2022-09-07 op 	}
2208 8d02314f 2022-09-07 op }
2209 8d02314f 2022-09-07 op 
2210 8d02314f 2022-09-07 op static int
2211 8d02314f 2022-09-07 op gotweb_print_url(struct request *c, struct gotweb_url *url)
2212 8d02314f 2022-09-07 op {
2213 8d02314f 2022-09-07 op 	const char *sep = "?", *action;
2214 8d02314f 2022-09-07 op 	char *tmp;
2215 8d02314f 2022-09-07 op 	int r;
2216 8d02314f 2022-09-07 op 
2217 8d02314f 2022-09-07 op 	action = action_name(url->action);
2218 8d02314f 2022-09-07 op 	if (action != NULL) {
2219 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "?action=%s", action) == -1)
2220 8d02314f 2022-09-07 op 			return -1;
2221 8d02314f 2022-09-07 op 		sep = "&";
2222 8d02314f 2022-09-07 op 	}
2223 8d02314f 2022-09-07 op 
2224 8d02314f 2022-09-07 op 	if (url->commit) {
2225 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "%scommit=%s", sep, url->commit) == -1)
2226 8d02314f 2022-09-07 op 			return -1;
2227 8d02314f 2022-09-07 op 		sep = "&";
2228 8d02314f 2022-09-07 op 	}
2229 8d02314f 2022-09-07 op 
2230 8d02314f 2022-09-07 op 	if (url->previd) {
2231 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "%sprevid=%s", sep, url->previd) == -1)
2232 8d02314f 2022-09-07 op 			return -1;
2233 8d02314f 2022-09-07 op 		sep = "&";
2234 8d02314f 2022-09-07 op 	}
2235 8d02314f 2022-09-07 op 
2236 8d02314f 2022-09-07 op 	if (url->prevset) {
2237 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "%sprevset=%s", sep, url->prevset) == -1)
2238 8d02314f 2022-09-07 op 			return -1;
2239 8d02314f 2022-09-07 op 		sep = "&";
2240 8d02314f 2022-09-07 op 	}
2241 8d02314f 2022-09-07 op 
2242 8d02314f 2022-09-07 op 	if (url->file) {
2243 8d02314f 2022-09-07 op 		tmp = gotweb_urlencode(url->file);
2244 8d02314f 2022-09-07 op 		if (tmp == NULL)
2245 8d02314f 2022-09-07 op 			return -1;
2246 8d02314f 2022-09-07 op 		r = fcgi_printf(c, "%sfile=%s", sep, tmp);
2247 8d02314f 2022-09-07 op 		free(tmp);
2248 8d02314f 2022-09-07 op 		if (r == -1)
2249 8d02314f 2022-09-07 op 			return -1;
2250 8d02314f 2022-09-07 op 		sep = "&";
2251 8d02314f 2022-09-07 op 	}
2252 8d02314f 2022-09-07 op 
2253 8d02314f 2022-09-07 op 	if (url->folder) {
2254 8d02314f 2022-09-07 op 		tmp = gotweb_urlencode(url->folder);
2255 8d02314f 2022-09-07 op 		if (tmp == NULL)
2256 8d02314f 2022-09-07 op 			return -1;
2257 8d02314f 2022-09-07 op 		r = fcgi_printf(c, "%sfolder=%s", sep, tmp);
2258 8d02314f 2022-09-07 op 		free(tmp);
2259 8d02314f 2022-09-07 op 		if (r == -1)
2260 8d02314f 2022-09-07 op 			return -1;
2261 8d02314f 2022-09-07 op 		sep = "&";
2262 8d02314f 2022-09-07 op 	}
2263 8d02314f 2022-09-07 op 
2264 8d02314f 2022-09-07 op 	if (url->headref) {
2265 8d02314f 2022-09-07 op 		tmp = gotweb_urlencode(url->headref);
2266 8d02314f 2022-09-07 op 		if (tmp == NULL)
2267 8d02314f 2022-09-07 op 			return -1;
2268 8d02314f 2022-09-07 op 		r = fcgi_printf(c, "%sheadref=%s", sep, url->headref);
2269 8d02314f 2022-09-07 op 		free(tmp);
2270 8d02314f 2022-09-07 op 		if (r == -1)
2271 8d02314f 2022-09-07 op 			return -1;
2272 8d02314f 2022-09-07 op 		sep = "&";
2273 8d02314f 2022-09-07 op 	}
2274 8d02314f 2022-09-07 op 
2275 8d02314f 2022-09-07 op 	if (url->index_page != -1) {
2276 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "%sindex_page=%d", sep,
2277 8d02314f 2022-09-07 op 		    url->index_page) == -1)
2278 8d02314f 2022-09-07 op 			return -1;
2279 8d02314f 2022-09-07 op 		sep = "&";
2280 8d02314f 2022-09-07 op 	}
2281 8d02314f 2022-09-07 op 
2282 8d02314f 2022-09-07 op 	if (url->path) {
2283 8d02314f 2022-09-07 op 		tmp = gotweb_urlencode(url->path);
2284 8d02314f 2022-09-07 op 		if (tmp == NULL)
2285 8d02314f 2022-09-07 op 			return -1;
2286 8d02314f 2022-09-07 op 		r = fcgi_printf(c, "%spath=%s", sep, tmp);
2287 8d02314f 2022-09-07 op 		free(tmp);
2288 8d02314f 2022-09-07 op 		if (r == -1)
2289 8d02314f 2022-09-07 op 			return -1;
2290 8d02314f 2022-09-07 op 		sep = "&";
2291 8d02314f 2022-09-07 op 	}
2292 8d02314f 2022-09-07 op 
2293 8d02314f 2022-09-07 op 	if (url->page != -1) {
2294 8d02314f 2022-09-07 op 		if (fcgi_printf(c, "%spage=%d", sep, url->page) == -1)
2295 8d02314f 2022-09-07 op 			return -1;
2296 8d02314f 2022-09-07 op 		sep = "&";
2297 8d02314f 2022-09-07 op 	}
2298 8d02314f 2022-09-07 op 
2299 8d02314f 2022-09-07 op 	return 0;
2300 8d02314f 2022-09-07 op }
2301 8d02314f 2022-09-07 op 
2302 8d02314f 2022-09-07 op int
2303 8d02314f 2022-09-07 op gotweb_link(struct request *c, struct gotweb_url *url, const char *fmt, ...)
2304 8d02314f 2022-09-07 op {
2305 8d02314f 2022-09-07 op 	va_list ap;
2306 8d02314f 2022-09-07 op 	int r;
2307 8d02314f 2022-09-07 op 
2308 8d02314f 2022-09-07 op 	if (fcgi_printf(c, "<a href='") == -1)
2309 8d02314f 2022-09-07 op 		return -1;
2310 8d02314f 2022-09-07 op 
2311 8d02314f 2022-09-07 op 	if (gotweb_print_url(c, url) == -1)
2312 8d02314f 2022-09-07 op 		return -1;
2313 8d02314f 2022-09-07 op 
2314 8d02314f 2022-09-07 op 	if (fcgi_printf(c, "'>") == -1)
2315 8d02314f 2022-09-07 op 		return -1;
2316 8d02314f 2022-09-07 op 
2317 8d02314f 2022-09-07 op 	va_start(ap, fmt);
2318 8d02314f 2022-09-07 op 	r = fcgi_vprintf(c, fmt, ap);
2319 8d02314f 2022-09-07 op 	va_end(ap);
2320 8d02314f 2022-09-07 op 	if (r == -1)
2321 8d02314f 2022-09-07 op 		return -1;
2322 8d02314f 2022-09-07 op 
2323 8d02314f 2022-09-07 op 	if (fcgi_printf(c, "</a>"))
2324 8d02314f 2022-09-07 op 		return -1;
2325 8d02314f 2022-09-07 op 	return 0;
2326 8d02314f 2022-09-07 op }
2327 8d02314f 2022-09-07 op 
2328 b5c757f5 2022-09-01 stsp static struct got_repository *
2329 b5c757f5 2022-09-01 stsp find_cached_repo(struct server *srv, const char *path)
2330 b5c757f5 2022-09-01 stsp {
2331 b5c757f5 2022-09-01 stsp 	int i;
2332 b5c757f5 2022-09-01 stsp 
2333 b5c757f5 2022-09-01 stsp 	for (i = 0; i < srv->ncached_repos; i++) {
2334 b5c757f5 2022-09-01 stsp 		if (strcmp(srv->cached_repos[i].path, path) == 0)
2335 b5c757f5 2022-09-01 stsp 			return srv->cached_repos[i].repo;
2336 b5c757f5 2022-09-01 stsp 	}
2337 b5c757f5 2022-09-01 stsp 
2338 b5c757f5 2022-09-01 stsp 	return NULL;
2339 b5c757f5 2022-09-01 stsp }
2340 b5c757f5 2022-09-01 stsp 
2341 a596b957 2022-07-14 tracey static const struct got_error *
2342 b5c757f5 2022-09-01 stsp cache_repo(struct got_repository **new, struct server *srv,
2343 b5c757f5 2022-09-01 stsp     struct repo_dir *repo_dir, struct socket *sock)
2344 b5c757f5 2022-09-01 stsp {
2345 b5c757f5 2022-09-01 stsp 	const struct got_error *error = NULL;
2346 b5c757f5 2022-09-01 stsp 	struct got_repository *repo;
2347 b5c757f5 2022-09-01 stsp 	struct cached_repo *cr;
2348 b5c757f5 2022-09-01 stsp 	int evicted = 0;
2349 b5c757f5 2022-09-01 stsp 
2350 7e0ec052 2022-09-06 op 	if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
2351 b5c757f5 2022-09-01 stsp 		cr = &srv->cached_repos[srv->ncached_repos - 1];
2352 b5c757f5 2022-09-01 stsp 		error = got_repo_close(cr->repo);
2353 b5c757f5 2022-09-01 stsp 		memset(cr, 0, sizeof(*cr));
2354 b5c757f5 2022-09-01 stsp 		srv->ncached_repos--;
2355 b5c757f5 2022-09-01 stsp 		if (error)
2356 b5c757f5 2022-09-01 stsp 			return error;
2357 b5c757f5 2022-09-01 stsp 		memmove(&srv->cached_repos[1], &srv->cached_repos[0],
2358 b5c757f5 2022-09-01 stsp 		    srv->ncached_repos * sizeof(srv->cached_repos[0]));
2359 b5c757f5 2022-09-01 stsp 		cr = &srv->cached_repos[0];
2360 b5c757f5 2022-09-01 stsp 		evicted = 1;
2361 b5c757f5 2022-09-01 stsp 	} else {
2362 b5c757f5 2022-09-01 stsp 		cr = &srv->cached_repos[srv->ncached_repos];
2363 b5c757f5 2022-09-01 stsp 	}
2364 b5c757f5 2022-09-01 stsp 
2365 b5c757f5 2022-09-01 stsp 	error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
2366 b5c757f5 2022-09-01 stsp 	if (error) {
2367 b5c757f5 2022-09-01 stsp 		if (evicted) {
2368 b5c757f5 2022-09-01 stsp 			memmove(&srv->cached_repos[0], &srv->cached_repos[1],
2369 b5c757f5 2022-09-01 stsp 			    srv->ncached_repos * sizeof(srv->cached_repos[0]));
2370 b5c757f5 2022-09-01 stsp 		}
2371 b5c757f5 2022-09-01 stsp 		return error;
2372 b5c757f5 2022-09-01 stsp 	}
2373 b5c757f5 2022-09-01 stsp 
2374 b5c757f5 2022-09-01 stsp 	if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
2375 b5c757f5 2022-09-01 stsp 	    >= sizeof(cr->path)) {
2376 b5c757f5 2022-09-01 stsp 		if (evicted) {
2377 b5c757f5 2022-09-01 stsp 			memmove(&srv->cached_repos[0], &srv->cached_repos[1],
2378 b5c757f5 2022-09-01 stsp 			    srv->ncached_repos * sizeof(srv->cached_repos[0]));
2379 b5c757f5 2022-09-01 stsp 		}
2380 b5c757f5 2022-09-01 stsp 		return got_error(GOT_ERR_NO_SPACE);
2381 b5c757f5 2022-09-01 stsp 	}
2382 b5c757f5 2022-09-01 stsp 
2383 b5c757f5 2022-09-01 stsp 	cr->repo = repo;
2384 b5c757f5 2022-09-01 stsp 	srv->ncached_repos++;
2385 b5c757f5 2022-09-01 stsp 	*new = repo;
2386 b5c757f5 2022-09-01 stsp 	return NULL;
2387 b5c757f5 2022-09-01 stsp }
2388 b5c757f5 2022-09-01 stsp 
2389 b5c757f5 2022-09-01 stsp static const struct got_error *
2390 a596b957 2022-07-14 tracey gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
2391 a596b957 2022-07-14 tracey {
2392 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2393 a596b957 2022-07-14 tracey 	struct socket *sock = c->sock;
2394 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
2395 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
2396 b5c757f5 2022-09-01 stsp 	struct got_repository *repo = NULL;
2397 a596b957 2022-07-14 tracey 	DIR *dt;
2398 a596b957 2022-07-14 tracey 	char *dir_test;
2399 a596b957 2022-07-14 tracey 
2400 a596b957 2022-07-14 tracey 	if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
2401 a596b957 2022-07-14 tracey 	    GOTWEB_GIT_DIR) == -1)
2402 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
2403 a596b957 2022-07-14 tracey 
2404 a596b957 2022-07-14 tracey 	dt = opendir(dir_test);
2405 a596b957 2022-07-14 tracey 	if (dt == NULL) {
2406 a596b957 2022-07-14 tracey 		free(dir_test);
2407 a596b957 2022-07-14 tracey 	} else {
2408 0fad85dd 2022-09-01 op 		repo_dir->path = dir_test;
2409 a596b957 2022-07-14 tracey 		dir_test = NULL;
2410 0fad85dd 2022-09-01 op 		goto done;
2411 a596b957 2022-07-14 tracey 	}
2412 a596b957 2022-07-14 tracey 
2413 a596b957 2022-07-14 tracey 	if (asprintf(&dir_test, "%s/%s", srv->repos_path,
2414 0fad85dd 2022-09-01 op 	    repo_dir->name) == -1)
2415 0fad85dd 2022-09-01 op 		return got_error_from_errno("asprintf");
2416 a596b957 2022-07-14 tracey 
2417 a596b957 2022-07-14 tracey 	dt = opendir(dir_test);
2418 a596b957 2022-07-14 tracey 	if (dt == NULL) {
2419 a596b957 2022-07-14 tracey 		error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
2420 a596b957 2022-07-14 tracey 		goto err;
2421 0fad85dd 2022-09-01 op 	} else {
2422 0fad85dd 2022-09-01 op 		repo_dir->path = dir_test;
2423 0fad85dd 2022-09-01 op 		dir_test = NULL;
2424 0fad85dd 2022-09-01 op 	}
2425 0fad85dd 2022-09-01 op 
2426 a596b957 2022-07-14 tracey done:
2427 d5996b9e 2022-10-31 landry 	if (srv->respect_exportok &&
2428 d5996b9e 2022-10-31 landry 	    faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
2429 d5996b9e 2022-10-31 landry 		error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
2430 d5996b9e 2022-10-31 landry 		goto err;
2431 d5996b9e 2022-10-31 landry 	}
2432 d5996b9e 2022-10-31 landry 
2433 b5c757f5 2022-09-01 stsp 	repo = find_cached_repo(srv, repo_dir->path);
2434 b5c757f5 2022-09-01 stsp 	if (repo == NULL) {
2435 b5c757f5 2022-09-01 stsp 		error = cache_repo(&repo, srv, repo_dir, sock);
2436 b5c757f5 2022-09-01 stsp 		if (error)
2437 b5c757f5 2022-09-01 stsp 			goto err;
2438 b5c757f5 2022-09-01 stsp 	}
2439 b5c757f5 2022-09-01 stsp 	t->repo = repo;
2440 a596b957 2022-07-14 tracey 	error = gotweb_get_repo_description(&repo_dir->description, srv,
2441 a596b957 2022-07-14 tracey 	    repo_dir->path);
2442 a596b957 2022-07-14 tracey 	if (error)
2443 a596b957 2022-07-14 tracey 		goto err;
2444 c127fc49 2022-11-22 op 	error = got_get_repo_owner(&repo_dir->owner, c);
2445 a596b957 2022-07-14 tracey 	if (error)
2446 a596b957 2022-07-14 tracey 		goto err;
2447 c127fc49 2022-11-22 op 	error = got_get_repo_age(&repo_dir->age, c, NULL, TM_DIFF);
2448 a596b957 2022-07-14 tracey 	if (error)
2449 a596b957 2022-07-14 tracey 		goto err;
2450 a596b957 2022-07-14 tracey 	error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path);
2451 a596b957 2022-07-14 tracey err:
2452 a596b957 2022-07-14 tracey 	free(dir_test);
2453 0fad85dd 2022-09-01 op 	if (dt != NULL && closedir(dt) == EOF && error == NULL)
2454 0fad85dd 2022-09-01 op 		error = got_error_from_errno("closedir");
2455 a596b957 2022-07-14 tracey 	return error;
2456 a596b957 2022-07-14 tracey }
2457 a596b957 2022-07-14 tracey 
2458 a596b957 2022-07-14 tracey static const struct got_error *
2459 a596b957 2022-07-14 tracey gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
2460 a596b957 2022-07-14 tracey {
2461 a596b957 2022-07-14 tracey 	const struct got_error *error;
2462 a596b957 2022-07-14 tracey 
2463 a596b957 2022-07-14 tracey 	*repo_dir = calloc(1, sizeof(**repo_dir));
2464 a596b957 2022-07-14 tracey 	if (*repo_dir == NULL)
2465 a596b957 2022-07-14 tracey 		return got_error_from_errno("calloc");
2466 a596b957 2022-07-14 tracey 
2467 a596b957 2022-07-14 tracey 	if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
2468 a596b957 2022-07-14 tracey 		error = got_error_from_errno("asprintf");
2469 a596b957 2022-07-14 tracey 		free(*repo_dir);
2470 a596b957 2022-07-14 tracey 		*repo_dir = NULL;
2471 a596b957 2022-07-14 tracey 		return error;
2472 a596b957 2022-07-14 tracey 	}
2473 a596b957 2022-07-14 tracey 	(*repo_dir)->owner = NULL;
2474 a596b957 2022-07-14 tracey 	(*repo_dir)->description = NULL;
2475 a596b957 2022-07-14 tracey 	(*repo_dir)->url = NULL;
2476 a596b957 2022-07-14 tracey 	(*repo_dir)->age = NULL;
2477 a596b957 2022-07-14 tracey 	(*repo_dir)->path = NULL;
2478 a596b957 2022-07-14 tracey 
2479 a596b957 2022-07-14 tracey 	return NULL;
2480 a596b957 2022-07-14 tracey }
2481 a596b957 2022-07-14 tracey 
2482 a596b957 2022-07-14 tracey static const struct got_error *
2483 a596b957 2022-07-14 tracey gotweb_get_repo_description(char **description, struct server *srv, char *dir)
2484 a596b957 2022-07-14 tracey {
2485 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2486 a596b957 2022-07-14 tracey 	FILE *f = NULL;
2487 a596b957 2022-07-14 tracey 	char *d_file = NULL;
2488 a596b957 2022-07-14 tracey 	unsigned int len;
2489 a596b957 2022-07-14 tracey 	size_t n;
2490 a596b957 2022-07-14 tracey 
2491 a596b957 2022-07-14 tracey 	*description = NULL;
2492 a596b957 2022-07-14 tracey 	if (srv->show_repo_description == 0)
2493 a596b957 2022-07-14 tracey 		return NULL;
2494 a596b957 2022-07-14 tracey 
2495 a596b957 2022-07-14 tracey 	if (asprintf(&d_file, "%s/description", dir) == -1)
2496 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
2497 a596b957 2022-07-14 tracey 
2498 a596b957 2022-07-14 tracey 	f = fopen(d_file, "r");
2499 a596b957 2022-07-14 tracey 	if (f == NULL) {
2500 89ae185c 2022-09-01 op 		if (errno != ENOENT && errno != EACCES)
2501 89ae185c 2022-09-01 op 			error = got_error_from_errno2("fopen", d_file);
2502 a596b957 2022-07-14 tracey 		goto done;
2503 a596b957 2022-07-14 tracey 	}
2504 a596b957 2022-07-14 tracey 
2505 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_END) == -1) {
2506 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2507 a596b957 2022-07-14 tracey 		goto done;
2508 a596b957 2022-07-14 tracey 	}
2509 a596b957 2022-07-14 tracey 	len = ftell(f);
2510 a596b957 2022-07-14 tracey 	if (len == -1) {
2511 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2512 a596b957 2022-07-14 tracey 		goto done;
2513 a596b957 2022-07-14 tracey 	}
2514 a596b957 2022-07-14 tracey 
2515 1999985f 2022-08-30 tracey 	if (len == 0) {
2516 1999985f 2022-08-30 tracey 		*description = strdup("");
2517 1999985f 2022-08-30 tracey 		if (*description == NULL)
2518 89ae185c 2022-09-01 op 			error = got_error_from_errno("strdup");
2519 a596b957 2022-07-14 tracey 		goto done;
2520 1999985f 2022-08-30 tracey 	}
2521 a596b957 2022-07-14 tracey 
2522 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_SET) == -1) {
2523 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2524 a596b957 2022-07-14 tracey 		goto done;
2525 a596b957 2022-07-14 tracey 	}
2526 a596b957 2022-07-14 tracey 	*description = calloc(len + 1, sizeof(**description));
2527 a596b957 2022-07-14 tracey 	if (*description == NULL) {
2528 a596b957 2022-07-14 tracey 		error = got_error_from_errno("calloc");
2529 a596b957 2022-07-14 tracey 		goto done;
2530 a596b957 2022-07-14 tracey 	}
2531 a596b957 2022-07-14 tracey 
2532 a596b957 2022-07-14 tracey 	n = fread(*description, 1, len, f);
2533 a596b957 2022-07-14 tracey 	if (n == 0 && ferror(f))
2534 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2535 a596b957 2022-07-14 tracey done:
2536 a596b957 2022-07-14 tracey 	if (f != NULL && fclose(f) == EOF && error == NULL)
2537 a596b957 2022-07-14 tracey 		error = got_error_from_errno("fclose");
2538 a596b957 2022-07-14 tracey 	free(d_file);
2539 a596b957 2022-07-14 tracey 	return error;
2540 a596b957 2022-07-14 tracey }
2541 a596b957 2022-07-14 tracey 
2542 a596b957 2022-07-14 tracey static const struct got_error *
2543 a596b957 2022-07-14 tracey gotweb_get_clone_url(char **url, struct server *srv, char *dir)
2544 a596b957 2022-07-14 tracey {
2545 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2546 a596b957 2022-07-14 tracey 	FILE *f;
2547 a596b957 2022-07-14 tracey 	char *d_file = NULL;
2548 a596b957 2022-07-14 tracey 	unsigned int len;
2549 a596b957 2022-07-14 tracey 	size_t n;
2550 a596b957 2022-07-14 tracey 
2551 a596b957 2022-07-14 tracey 	*url = NULL;
2552 a596b957 2022-07-14 tracey 
2553 a596b957 2022-07-14 tracey 	if (srv->show_repo_cloneurl == 0)
2554 a596b957 2022-07-14 tracey 		return NULL;
2555 a596b957 2022-07-14 tracey 
2556 a596b957 2022-07-14 tracey 	if (asprintf(&d_file, "%s/cloneurl", dir) == -1)
2557 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
2558 a596b957 2022-07-14 tracey 
2559 a596b957 2022-07-14 tracey 	f = fopen(d_file, "r");
2560 a596b957 2022-07-14 tracey 	if (f == NULL) {
2561 a596b957 2022-07-14 tracey 		if (errno != ENOENT && errno != EACCES)
2562 a596b957 2022-07-14 tracey 			error = got_error_from_errno2("fopen", d_file);
2563 a596b957 2022-07-14 tracey 		goto done;
2564 a596b957 2022-07-14 tracey 	}
2565 a596b957 2022-07-14 tracey 
2566 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_END) == -1) {
2567 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2568 a596b957 2022-07-14 tracey 		goto done;
2569 a596b957 2022-07-14 tracey 	}
2570 a596b957 2022-07-14 tracey 	len = ftell(f);
2571 a596b957 2022-07-14 tracey 	if (len == -1) {
2572 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2573 a596b957 2022-07-14 tracey 		goto done;
2574 a596b957 2022-07-14 tracey 	}
2575 a596b957 2022-07-14 tracey 	if (len == 0)
2576 a596b957 2022-07-14 tracey 		goto done;
2577 a596b957 2022-07-14 tracey 
2578 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_SET) == -1) {
2579 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2580 a596b957 2022-07-14 tracey 		goto done;
2581 a596b957 2022-07-14 tracey 	}
2582 a596b957 2022-07-14 tracey 
2583 a596b957 2022-07-14 tracey 	*url = calloc(len + 1, sizeof(**url));
2584 a596b957 2022-07-14 tracey 	if (*url == NULL) {
2585 a596b957 2022-07-14 tracey 		error = got_error_from_errno("calloc");
2586 a596b957 2022-07-14 tracey 		goto done;
2587 a596b957 2022-07-14 tracey 	}
2588 a596b957 2022-07-14 tracey 
2589 a596b957 2022-07-14 tracey 	n = fread(*url, 1, len, f);
2590 a596b957 2022-07-14 tracey 	if (n == 0 && ferror(f))
2591 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2592 a596b957 2022-07-14 tracey done:
2593 a596b957 2022-07-14 tracey 	if (f != NULL && fclose(f) == EOF && error == NULL)
2594 a596b957 2022-07-14 tracey 		error = got_error_from_errno("fclose");
2595 a596b957 2022-07-14 tracey 	free(d_file);
2596 a596b957 2022-07-14 tracey 	return error;
2597 a596b957 2022-07-14 tracey }
2598 a596b957 2022-07-14 tracey 
2599 a596b957 2022-07-14 tracey const struct got_error *
2600 a596b957 2022-07-14 tracey gotweb_get_time_str(char **repo_age, time_t committer_time, int ref_tm)
2601 a596b957 2022-07-14 tracey {
2602 a596b957 2022-07-14 tracey 	struct tm tm;
2603 fced5a66 2022-07-20 naddy 	long long diff_time;
2604 a596b957 2022-07-14 tracey 	const char *years = "years ago", *months = "months ago";
2605 a596b957 2022-07-14 tracey 	const char *weeks = "weeks ago", *days = "days ago";
2606 a596b957 2022-07-14 tracey 	const char *hours = "hours ago",  *minutes = "minutes ago";
2607 a596b957 2022-07-14 tracey 	const char *seconds = "seconds ago", *now = "right now";
2608 a596b957 2022-07-14 tracey 	char *s;
2609 a596b957 2022-07-14 tracey 	char datebuf[29];
2610 a596b957 2022-07-14 tracey 
2611 a596b957 2022-07-14 tracey 	*repo_age = NULL;
2612 a596b957 2022-07-14 tracey 
2613 a596b957 2022-07-14 tracey 	switch (ref_tm) {
2614 a596b957 2022-07-14 tracey 	case TM_DIFF:
2615 a596b957 2022-07-14 tracey 		diff_time = time(NULL) - committer_time;
2616 a596b957 2022-07-14 tracey 		if (diff_time > 60 * 60 * 24 * 365 * 2) {
2617 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2618 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / 365), years) == -1)
2619 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2620 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
2621 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2622 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / (365 / 12)),
2623 a596b957 2022-07-14 tracey 			    months) == -1)
2624 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2625 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * 7 * 2) {
2626 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2627 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
2628 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2629 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * 2) {
2630 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2631 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24), days) == -1)
2632 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2633 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 2) {
2634 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2635 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60), hours) == -1)
2636 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2637 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 2) {
2638 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s", (diff_time / 60),
2639 a596b957 2022-07-14 tracey 			    minutes) == -1)
2640 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2641 a596b957 2022-07-14 tracey 		} else if (diff_time > 2) {
2642 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s", diff_time,
2643 a596b957 2022-07-14 tracey 			    seconds) == -1)
2644 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2645 a596b957 2022-07-14 tracey 		} else {
2646 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%s", now) == -1)
2647 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2648 a596b957 2022-07-14 tracey 		}
2649 a596b957 2022-07-14 tracey 		break;
2650 a596b957 2022-07-14 tracey 	case TM_LONG:
2651 a596b957 2022-07-14 tracey 		if (gmtime_r(&committer_time, &tm) == NULL)
2652 a596b957 2022-07-14 tracey 			return got_error_from_errno("gmtime_r");
2653 a596b957 2022-07-14 tracey 
2654 a596b957 2022-07-14 tracey 		s = asctime_r(&tm, datebuf);
2655 a596b957 2022-07-14 tracey 		if (s == NULL)
2656 a596b957 2022-07-14 tracey 			return got_error_from_errno("asctime_r");
2657 a596b957 2022-07-14 tracey 
2658 a596b957 2022-07-14 tracey 		if (asprintf(repo_age, "%s UTC", datebuf) == -1)
2659 a596b957 2022-07-14 tracey 			return got_error_from_errno("asprintf");
2660 a596b957 2022-07-14 tracey 		break;
2661 a596b957 2022-07-14 tracey 	}
2662 a596b957 2022-07-14 tracey 	return NULL;
2663 b4c20a19 2022-07-15 naddy }