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 a596b957 2022-07-14 tracey  * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
   5 a596b957 2022-07-14 tracey  * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
   6 a596b957 2022-07-14 tracey  *
   7 a596b957 2022-07-14 tracey  * Permission to use, copy, modify, and distribute this software for any
   8 a596b957 2022-07-14 tracey  * purpose with or without fee is hereby granted, provided that the above
   9 a596b957 2022-07-14 tracey  * copyright notice and this permission notice appear in all copies.
  10 a596b957 2022-07-14 tracey  *
  11 a596b957 2022-07-14 tracey  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  12 a596b957 2022-07-14 tracey  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  13 a596b957 2022-07-14 tracey  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  14 a596b957 2022-07-14 tracey  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  15 a596b957 2022-07-14 tracey  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  16 a596b957 2022-07-14 tracey  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  17 a596b957 2022-07-14 tracey  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18 a596b957 2022-07-14 tracey  */
  19 a596b957 2022-07-14 tracey 
  20 a596b957 2022-07-14 tracey #include <net/if.h>
  21 a596b957 2022-07-14 tracey #include <netinet/in.h>
  22 b4c20a19 2022-07-15 naddy #include <sys/queue.h>
  23 a596b957 2022-07-14 tracey #include <sys/stat.h>
  24 a596b957 2022-07-14 tracey #include <sys/types.h>
  25 a596b957 2022-07-14 tracey 
  26 a596b957 2022-07-14 tracey #include <dirent.h>
  27 a596b957 2022-07-14 tracey #include <errno.h>
  28 a596b957 2022-07-14 tracey #include <event.h>
  29 a596b957 2022-07-14 tracey #include <imsg.h>
  30 a596b957 2022-07-14 tracey #include <sha1.h>
  31 a596b957 2022-07-14 tracey #include <stdio.h>
  32 a596b957 2022-07-14 tracey #include <stdlib.h>
  33 a596b957 2022-07-14 tracey #include <string.h>
  34 a596b957 2022-07-14 tracey #include <unistd.h>
  35 a596b957 2022-07-14 tracey 
  36 a596b957 2022-07-14 tracey #include "got_error.h"
  37 a596b957 2022-07-14 tracey #include "got_object.h"
  38 a596b957 2022-07-14 tracey #include "got_reference.h"
  39 a596b957 2022-07-14 tracey #include "got_repository.h"
  40 a596b957 2022-07-14 tracey #include "got_path.h"
  41 a596b957 2022-07-14 tracey #include "got_cancel.h"
  42 a596b957 2022-07-14 tracey #include "got_worktree.h"
  43 a596b957 2022-07-14 tracey #include "got_diff.h"
  44 a596b957 2022-07-14 tracey #include "got_commit_graph.h"
  45 a596b957 2022-07-14 tracey #include "got_blame.h"
  46 a596b957 2022-07-14 tracey #include "got_privsep.h"
  47 a596b957 2022-07-14 tracey 
  48 a596b957 2022-07-14 tracey #include "proc.h"
  49 a596b957 2022-07-14 tracey #include "gotwebd.h"
  50 a596b957 2022-07-14 tracey 
  51 a596b957 2022-07-14 tracey enum gotweb_ref_tm {
  52 a596b957 2022-07-14 tracey 	TM_DIFF,
  53 a596b957 2022-07-14 tracey 	TM_LONG,
  54 a596b957 2022-07-14 tracey };
  55 a596b957 2022-07-14 tracey 
  56 a596b957 2022-07-14 tracey static const struct querystring_keys querystring_keys[] = {
  57 a596b957 2022-07-14 tracey 	{ "action",		ACTION },
  58 a596b957 2022-07-14 tracey 	{ "commit",		COMMIT },
  59 a596b957 2022-07-14 tracey 	{ "file",		RFILE },
  60 a596b957 2022-07-14 tracey 	{ "folder",		FOLDER },
  61 a596b957 2022-07-14 tracey 	{ "headref",		HEADREF },
  62 a596b957 2022-07-14 tracey 	{ "index_page",		INDEX_PAGE },
  63 a596b957 2022-07-14 tracey 	{ "path",		PATH },
  64 a596b957 2022-07-14 tracey 	{ "page",		PAGE },
  65 a596b957 2022-07-14 tracey };
  66 a596b957 2022-07-14 tracey 
  67 a596b957 2022-07-14 tracey static const struct action_keys action_keys[] = {
  68 a596b957 2022-07-14 tracey 	{ "blame",	BLAME },
  69 a596b957 2022-07-14 tracey 	{ "blob",	BLOB },
  70 a596b957 2022-07-14 tracey 	{ "briefs",	BRIEFS },
  71 a596b957 2022-07-14 tracey 	{ "commits",	COMMITS },
  72 a596b957 2022-07-14 tracey 	{ "diff",	DIFF },
  73 a596b957 2022-07-14 tracey 	{ "error",	ERR },
  74 a596b957 2022-07-14 tracey 	{ "index",	INDEX },
  75 a596b957 2022-07-14 tracey 	{ "summary",	SUMMARY },
  76 a596b957 2022-07-14 tracey 	{ "tag",	TAG },
  77 a596b957 2022-07-14 tracey 	{ "tags",	TAGS },
  78 a596b957 2022-07-14 tracey 	{ "tree",	TREE },
  79 a596b957 2022-07-14 tracey };
  80 a596b957 2022-07-14 tracey 
  81 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_querystring(struct querystring **);
  82 a596b957 2022-07-14 tracey static const struct got_error *gotweb_parse_querystring(struct querystring **,
  83 a596b957 2022-07-14 tracey     char *);
  84 a596b957 2022-07-14 tracey static const struct got_error *gotweb_assign_querystring(struct querystring **,
  85 a596b957 2022-07-14 tracey     char *, char *);
  86 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_header(struct request *);
  87 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_footer(struct request *);
  88 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_index(struct request *);
  89 a596b957 2022-07-14 tracey static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
  90 a596b957 2022-07-14 tracey     const char *);
  91 a596b957 2022-07-14 tracey static const struct got_error *gotweb_load_got_path(struct request *c,
  92 a596b957 2022-07-14 tracey     struct repo_dir *);
  93 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_repo_description(char **,
  94 a596b957 2022-07-14 tracey     struct server *, char *);
  95 a596b957 2022-07-14 tracey static const struct got_error *gotweb_get_clone_url(char **, struct server *,
  96 a596b957 2022-07-14 tracey     char *);
  97 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_navs(struct request *);
  98 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_blame(struct request *);
  99 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_briefs(struct request *);
 100 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_commits(struct request *);
 101 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_diff(struct request *);
 102 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_summary(struct request *);
 103 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_tag(struct request *);
 104 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_tags(struct request *);
 105 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_tree(struct request *);
 106 a596b957 2022-07-14 tracey static const struct got_error *gotweb_render_branches(struct request *);
 107 a596b957 2022-07-14 tracey 
 108 a596b957 2022-07-14 tracey static void gotweb_free_querystring(struct querystring *);
 109 a596b957 2022-07-14 tracey static void gotweb_free_repo_dir(struct repo_dir *);
 110 a596b957 2022-07-14 tracey 
 111 95a4a5a1 2022-08-30 op struct server *gotweb_get_server(uint8_t *, uint8_t *);
 112 a596b957 2022-07-14 tracey 
 113 a596b957 2022-07-14 tracey void
 114 a596b957 2022-07-14 tracey gotweb_process_request(struct request *c)
 115 a596b957 2022-07-14 tracey {
 116 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL, *error2 = NULL;
 117 a596b957 2022-07-14 tracey 	struct server *srv = NULL;
 118 a596b957 2022-07-14 tracey 	struct querystring *qs = NULL;
 119 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = NULL;
 120 a596b957 2022-07-14 tracey 	uint8_t err[] = "gotwebd experienced an error: ";
 121 01498c42 2022-08-19 op 	int r, html = 0;
 122 a596b957 2022-07-14 tracey 
 123 a596b957 2022-07-14 tracey 	/* init the transport */
 124 a596b957 2022-07-14 tracey 	error = gotweb_init_transport(&c->t);
 125 a596b957 2022-07-14 tracey 	if (error) {
 126 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 127 f0680473 2022-08-25 op 		return;
 128 a596b957 2022-07-14 tracey 	}
 129 a596b957 2022-07-14 tracey 	/* don't process any further if client disconnected */
 130 a596b957 2022-07-14 tracey 	if (c->sock->client_status == CLIENT_DISCONNECT)
 131 a596b957 2022-07-14 tracey 		return;
 132 a596b957 2022-07-14 tracey 	/* get the gotwebd server */
 133 95a4a5a1 2022-08-30 op 	srv = gotweb_get_server(c->server_name, c->http_host);
 134 a596b957 2022-07-14 tracey 	if (srv == NULL) {
 135 a596b957 2022-07-14 tracey 		log_warnx("%s: error server is NULL", __func__);
 136 a596b957 2022-07-14 tracey 		goto err;
 137 a596b957 2022-07-14 tracey 	}
 138 a596b957 2022-07-14 tracey 	c->srv = srv;
 139 a596b957 2022-07-14 tracey 	/* parse our querystring */
 140 a596b957 2022-07-14 tracey 	error = gotweb_init_querystring(&qs);
 141 a596b957 2022-07-14 tracey 	if (error) {
 142 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 143 a596b957 2022-07-14 tracey 		goto err;
 144 a596b957 2022-07-14 tracey 	}
 145 a596b957 2022-07-14 tracey 	c->t->qs = qs;
 146 a596b957 2022-07-14 tracey 	error = gotweb_parse_querystring(&qs, c->querystring);
 147 a596b957 2022-07-14 tracey 	if (error) {
 148 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 149 a596b957 2022-07-14 tracey 		goto err;
 150 a596b957 2022-07-14 tracey 	}
 151 a596b957 2022-07-14 tracey 
 152 a596b957 2022-07-14 tracey 	/*
 153 a596b957 2022-07-14 tracey 	 * certain actions require a commit id in the querystring. this stops
 154 a596b957 2022-07-14 tracey 	 * bad actors from exploiting this by manually manipulating the
 155 a596b957 2022-07-14 tracey 	 * querystring.
 156 a596b957 2022-07-14 tracey 	 */
 157 a596b957 2022-07-14 tracey 
 158 a596b957 2022-07-14 tracey 	if (qs->commit == NULL && (qs->action == BLAME || qs->action == BLOB ||
 159 a596b957 2022-07-14 tracey 	    qs->action == DIFF)) {
 160 a596b957 2022-07-14 tracey 		error2 = got_error(GOT_ERR_QUERYSTRING);
 161 a596b957 2022-07-14 tracey 		goto render;
 162 a596b957 2022-07-14 tracey 	}
 163 a596b957 2022-07-14 tracey 
 164 a596b957 2022-07-14 tracey 	if (qs->action != INDEX) {
 165 a596b957 2022-07-14 tracey 		error = gotweb_init_repo_dir(&repo_dir, qs->path);
 166 a596b957 2022-07-14 tracey 		if (error)
 167 a596b957 2022-07-14 tracey 			goto done;
 168 a596b957 2022-07-14 tracey 		error = gotweb_load_got_path(c, repo_dir);
 169 a596b957 2022-07-14 tracey 		c->t->repo_dir = repo_dir;
 170 a596b957 2022-07-14 tracey 		if (error && error->code != GOT_ERR_LONELY_PACKIDX)
 171 a596b957 2022-07-14 tracey 			goto err;
 172 a596b957 2022-07-14 tracey 	}
 173 a596b957 2022-07-14 tracey 
 174 a596b957 2022-07-14 tracey 	/* render top of page */
 175 a596b957 2022-07-14 tracey 	if (qs != NULL && qs->action == BLOB) {
 176 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, 1);
 177 a596b957 2022-07-14 tracey 		if (error)
 178 a596b957 2022-07-14 tracey 			goto done;
 179 a596b957 2022-07-14 tracey 		error = got_output_file_blob(c);
 180 a596b957 2022-07-14 tracey 		if (error) {
 181 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 182 a596b957 2022-07-14 tracey 			goto err;
 183 a596b957 2022-07-14 tracey 		}
 184 a596b957 2022-07-14 tracey 		goto done;
 185 a596b957 2022-07-14 tracey 	} else {
 186 a596b957 2022-07-14 tracey render:
 187 a596b957 2022-07-14 tracey 		error = gotweb_render_content_type(c, "text/html");
 188 a596b957 2022-07-14 tracey 		if (error) {
 189 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 190 a596b957 2022-07-14 tracey 			goto err;
 191 a596b957 2022-07-14 tracey 		}
 192 a596b957 2022-07-14 tracey 		html = 1;
 193 a596b957 2022-07-14 tracey 	}
 194 a596b957 2022-07-14 tracey 
 195 a596b957 2022-07-14 tracey 	error = gotweb_render_header(c);
 196 a596b957 2022-07-14 tracey 	if (error) {
 197 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 198 a596b957 2022-07-14 tracey 		goto err;
 199 a596b957 2022-07-14 tracey 	}
 200 a596b957 2022-07-14 tracey 
 201 a596b957 2022-07-14 tracey 	if (error2) {
 202 a596b957 2022-07-14 tracey 		error = error2;
 203 a596b957 2022-07-14 tracey 		goto err;
 204 a596b957 2022-07-14 tracey 	}
 205 a596b957 2022-07-14 tracey 
 206 a596b957 2022-07-14 tracey 	switch(qs->action) {
 207 a596b957 2022-07-14 tracey 	case BLAME:
 208 a596b957 2022-07-14 tracey 		error = gotweb_render_blame(c);
 209 a596b957 2022-07-14 tracey 		if (error) {
 210 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 211 a596b957 2022-07-14 tracey 			goto err;
 212 a596b957 2022-07-14 tracey 		}
 213 a596b957 2022-07-14 tracey 		break;
 214 a596b957 2022-07-14 tracey 	case BRIEFS:
 215 a596b957 2022-07-14 tracey 		error = gotweb_render_briefs(c);
 216 a596b957 2022-07-14 tracey 		if (error) {
 217 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 218 a596b957 2022-07-14 tracey 			goto err;
 219 a596b957 2022-07-14 tracey 		}
 220 a596b957 2022-07-14 tracey 		break;
 221 a596b957 2022-07-14 tracey 	case COMMITS:
 222 a596b957 2022-07-14 tracey 		error = gotweb_render_commits(c);
 223 a596b957 2022-07-14 tracey 		if (error) {
 224 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 225 a596b957 2022-07-14 tracey 			goto err;
 226 a596b957 2022-07-14 tracey 		}
 227 a596b957 2022-07-14 tracey 		break;
 228 a596b957 2022-07-14 tracey 	case DIFF:
 229 a596b957 2022-07-14 tracey 		error = gotweb_render_diff(c);
 230 a596b957 2022-07-14 tracey 		if (error) {
 231 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 232 a596b957 2022-07-14 tracey 			goto err;
 233 a596b957 2022-07-14 tracey 		}
 234 a596b957 2022-07-14 tracey 		break;
 235 a596b957 2022-07-14 tracey 	case INDEX:
 236 a596b957 2022-07-14 tracey 		error = gotweb_render_index(c);
 237 a596b957 2022-07-14 tracey 		if (error) {
 238 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 239 a596b957 2022-07-14 tracey 			goto err;
 240 a596b957 2022-07-14 tracey 		}
 241 a596b957 2022-07-14 tracey 		break;
 242 a596b957 2022-07-14 tracey 	case SUMMARY:
 243 a596b957 2022-07-14 tracey 		error = gotweb_render_summary(c);
 244 a596b957 2022-07-14 tracey 		if (error) {
 245 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 246 a596b957 2022-07-14 tracey 			goto err;
 247 a596b957 2022-07-14 tracey 		}
 248 a596b957 2022-07-14 tracey 		break;
 249 a596b957 2022-07-14 tracey 	case TAG:
 250 a596b957 2022-07-14 tracey 		error = gotweb_render_tag(c);
 251 a596b957 2022-07-14 tracey 		if (error) {
 252 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 253 a596b957 2022-07-14 tracey 			goto err;
 254 a596b957 2022-07-14 tracey 		}
 255 a596b957 2022-07-14 tracey 		break;
 256 a596b957 2022-07-14 tracey 	case TAGS:
 257 a596b957 2022-07-14 tracey 		error = gotweb_render_tags(c);
 258 a596b957 2022-07-14 tracey 		if (error) {
 259 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 260 a596b957 2022-07-14 tracey 			goto err;
 261 a596b957 2022-07-14 tracey 		}
 262 a596b957 2022-07-14 tracey 		break;
 263 a596b957 2022-07-14 tracey 	case TREE:
 264 a596b957 2022-07-14 tracey 		error = gotweb_render_tree(c);
 265 a596b957 2022-07-14 tracey 		if (error) {
 266 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 267 a596b957 2022-07-14 tracey 			goto err;
 268 a596b957 2022-07-14 tracey 		}
 269 a596b957 2022-07-14 tracey 		break;
 270 a596b957 2022-07-14 tracey 	case ERR:
 271 a596b957 2022-07-14 tracey 	default:
 272 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div id='err_content'>%s</div>\n",
 273 01498c42 2022-08-19 op 		    "Erorr: Bad Querystring");
 274 01498c42 2022-08-19 op 		if (r == -1)
 275 a596b957 2022-07-14 tracey 			goto err;
 276 a596b957 2022-07-14 tracey 		break;
 277 a596b957 2022-07-14 tracey 	}
 278 a596b957 2022-07-14 tracey 
 279 a596b957 2022-07-14 tracey 	goto done;
 280 a596b957 2022-07-14 tracey err:
 281 01498c42 2022-08-19 op 	if (html && fcgi_printf(c, "<div id='err_content'>") == -1)
 282 a596b957 2022-07-14 tracey 		return;
 283 01498c42 2022-08-19 op 	if (fcgi_printf(c, "%s", err) == -1)
 284 a596b957 2022-07-14 tracey 		return;
 285 a596b957 2022-07-14 tracey 	if (error) {
 286 01498c42 2022-08-19 op 		if (fcgi_printf(c, "%s", error->msg) == -1)
 287 a596b957 2022-07-14 tracey 			return;
 288 a596b957 2022-07-14 tracey 	} else {
 289 01498c42 2022-08-19 op 		if (fcgi_printf(c, "see daemon logs for details") == -1)
 290 a596b957 2022-07-14 tracey 			return;
 291 a596b957 2022-07-14 tracey 	}
 292 01498c42 2022-08-19 op 	if (html && fcgi_printf(c, "</div>\n") == -1)
 293 a596b957 2022-07-14 tracey 		return;
 294 a596b957 2022-07-14 tracey done:
 295 a596b957 2022-07-14 tracey 	if (html && srv != NULL)
 296 a596b957 2022-07-14 tracey 		gotweb_render_footer(c);
 297 a596b957 2022-07-14 tracey }
 298 a596b957 2022-07-14 tracey 
 299 a596b957 2022-07-14 tracey struct server *
 300 95a4a5a1 2022-08-30 op gotweb_get_server(uint8_t *server_name, uint8_t *subdomain)
 301 a596b957 2022-07-14 tracey {
 302 a596b957 2022-07-14 tracey 	struct server *srv = NULL;
 303 a596b957 2022-07-14 tracey 
 304 95a4a5a1 2022-08-30 op 	/* check against the server name first */
 305 a596b957 2022-07-14 tracey 	if (strlen(server_name) > 0)
 306 2ad48e9a 2022-08-16 stsp 		TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 307 a596b957 2022-07-14 tracey 			if (strcmp(srv->name, server_name) == 0)
 308 a596b957 2022-07-14 tracey 				goto done;
 309 a596b957 2022-07-14 tracey 
 310 95a4a5a1 2022-08-30 op 	/* check against subdomain second */
 311 a596b957 2022-07-14 tracey 	if (strlen(subdomain) > 0)
 312 2ad48e9a 2022-08-16 stsp 		TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 313 a596b957 2022-07-14 tracey 			if (strcmp(srv->name, subdomain) == 0)
 314 a596b957 2022-07-14 tracey 				goto done;
 315 a596b957 2022-07-14 tracey 
 316 a596b957 2022-07-14 tracey 	/* if those fail, send first server */
 317 2ad48e9a 2022-08-16 stsp 	TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 318 a596b957 2022-07-14 tracey 		if (srv != NULL)
 319 a596b957 2022-07-14 tracey 			break;
 320 a596b957 2022-07-14 tracey done:
 321 a596b957 2022-07-14 tracey 	return srv;
 322 a596b957 2022-07-14 tracey };
 323 a596b957 2022-07-14 tracey 
 324 a596b957 2022-07-14 tracey const struct got_error *
 325 a596b957 2022-07-14 tracey gotweb_init_transport(struct transport **t)
 326 a596b957 2022-07-14 tracey {
 327 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 328 a596b957 2022-07-14 tracey 
 329 a596b957 2022-07-14 tracey 	*t = calloc(1, sizeof(**t));
 330 a596b957 2022-07-14 tracey 	if (*t == NULL)
 331 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: calloc", __func__);
 332 a596b957 2022-07-14 tracey 
 333 a596b957 2022-07-14 tracey 	TAILQ_INIT(&(*t)->repo_commits);
 334 a596b957 2022-07-14 tracey 	TAILQ_INIT(&(*t)->repo_tags);
 335 a596b957 2022-07-14 tracey 
 336 a596b957 2022-07-14 tracey 	(*t)->repo = NULL;
 337 a596b957 2022-07-14 tracey 	(*t)->repo_dir = NULL;
 338 a596b957 2022-07-14 tracey 	(*t)->qs = NULL;
 339 a596b957 2022-07-14 tracey 	(*t)->next_id = NULL;
 340 a596b957 2022-07-14 tracey 	(*t)->prev_id = NULL;
 341 a596b957 2022-07-14 tracey 	(*t)->next_disp = 0;
 342 a596b957 2022-07-14 tracey 	(*t)->prev_disp = 0;
 343 a596b957 2022-07-14 tracey 
 344 a596b957 2022-07-14 tracey 	return error;
 345 a596b957 2022-07-14 tracey }
 346 a596b957 2022-07-14 tracey 
 347 a596b957 2022-07-14 tracey static const struct got_error *
 348 a596b957 2022-07-14 tracey gotweb_init_querystring(struct querystring **qs)
 349 a596b957 2022-07-14 tracey {
 350 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 351 a596b957 2022-07-14 tracey 
 352 a596b957 2022-07-14 tracey 	*qs = calloc(1, sizeof(**qs));
 353 a596b957 2022-07-14 tracey 	if (*qs == NULL)
 354 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: calloc", __func__);
 355 a596b957 2022-07-14 tracey 
 356 a596b957 2022-07-14 tracey 	(*qs)->action = INDEX;
 357 a596b957 2022-07-14 tracey 	(*qs)->commit = NULL;
 358 a596b957 2022-07-14 tracey 	(*qs)->file = NULL;
 359 a596b957 2022-07-14 tracey 	(*qs)->folder = NULL;
 360 a596b957 2022-07-14 tracey 	(*qs)->headref = strdup("HEAD");
 361 a596b957 2022-07-14 tracey 	if ((*qs)->headref == NULL) {
 362 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: strdup", __func__);
 363 a596b957 2022-07-14 tracey 	}
 364 a596b957 2022-07-14 tracey 	(*qs)->index_page = 0;
 365 a596b957 2022-07-14 tracey 	(*qs)->index_page_str = NULL;
 366 a596b957 2022-07-14 tracey 	(*qs)->path = NULL;
 367 a596b957 2022-07-14 tracey 
 368 a596b957 2022-07-14 tracey 	return error;
 369 a596b957 2022-07-14 tracey }
 370 a596b957 2022-07-14 tracey 
 371 a596b957 2022-07-14 tracey static const struct got_error *
 372 a596b957 2022-07-14 tracey gotweb_parse_querystring(struct querystring **qs, char *qst)
 373 a596b957 2022-07-14 tracey {
 374 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 375 a596b957 2022-07-14 tracey 	char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
 376 a596b957 2022-07-14 tracey 	char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
 377 a596b957 2022-07-14 tracey 
 378 a596b957 2022-07-14 tracey 	if (qst == NULL)
 379 a596b957 2022-07-14 tracey 		return error;
 380 a596b957 2022-07-14 tracey 
 381 a596b957 2022-07-14 tracey 	tok1 = strdup(qst);
 382 a596b957 2022-07-14 tracey 	if (tok1 == NULL)
 383 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: strdup", __func__);
 384 a596b957 2022-07-14 tracey 
 385 a596b957 2022-07-14 tracey 	tok1_pair = tok1;
 386 a596b957 2022-07-14 tracey 	tok1_end = tok1;
 387 a596b957 2022-07-14 tracey 
 388 a596b957 2022-07-14 tracey 	while (tok1_pair != NULL) {
 389 a596b957 2022-07-14 tracey 		strsep(&tok1_end, "&");
 390 a596b957 2022-07-14 tracey 
 391 a596b957 2022-07-14 tracey 		tok2 = strdup(tok1_pair);
 392 a596b957 2022-07-14 tracey 		if (tok2 == NULL) {
 393 a596b957 2022-07-14 tracey 			free(tok1);
 394 a596b957 2022-07-14 tracey 			return got_error_from_errno2("%s: strdup", __func__);
 395 a596b957 2022-07-14 tracey 		}
 396 a596b957 2022-07-14 tracey 
 397 a596b957 2022-07-14 tracey 		tok2_pair = tok2;
 398 a596b957 2022-07-14 tracey 		tok2_end = tok2;
 399 a596b957 2022-07-14 tracey 
 400 a596b957 2022-07-14 tracey 		while (tok2_pair != NULL) {
 401 a596b957 2022-07-14 tracey 			strsep(&tok2_end, "=");
 402 a596b957 2022-07-14 tracey 			if (tok2_end) {
 403 a596b957 2022-07-14 tracey 				error = gotweb_assign_querystring(qs, tok2_pair,
 404 a596b957 2022-07-14 tracey 				    tok2_end);
 405 a596b957 2022-07-14 tracey 				if (error)
 406 a596b957 2022-07-14 tracey 					goto err;
 407 a596b957 2022-07-14 tracey 			}
 408 a596b957 2022-07-14 tracey 			tok2_pair = tok2_end;
 409 a596b957 2022-07-14 tracey 		}
 410 a596b957 2022-07-14 tracey 		free(tok2);
 411 a596b957 2022-07-14 tracey 		tok1_pair = tok1_end;
 412 a596b957 2022-07-14 tracey 	}
 413 a596b957 2022-07-14 tracey 	free(tok1);
 414 a596b957 2022-07-14 tracey 	return error;
 415 a596b957 2022-07-14 tracey err:
 416 a596b957 2022-07-14 tracey 	free(tok2);
 417 a596b957 2022-07-14 tracey 	free(tok1);
 418 a596b957 2022-07-14 tracey 	return error;
 419 a596b957 2022-07-14 tracey }
 420 a596b957 2022-07-14 tracey 
 421 a596b957 2022-07-14 tracey static const struct got_error *
 422 a596b957 2022-07-14 tracey gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
 423 a596b957 2022-07-14 tracey {
 424 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 425 a596b957 2022-07-14 tracey 	const char *errstr;
 426 a596b957 2022-07-14 tracey 	int a_cnt, el_cnt;
 427 a596b957 2022-07-14 tracey 
 428 a596b957 2022-07-14 tracey 	for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
 429 a596b957 2022-07-14 tracey 		if (strcmp(key, querystring_keys[el_cnt].name) != 0)
 430 a596b957 2022-07-14 tracey 			continue;
 431 a596b957 2022-07-14 tracey 
 432 a596b957 2022-07-14 tracey 		switch (querystring_keys[el_cnt].element) {
 433 a596b957 2022-07-14 tracey 		case ACTION:
 434 a596b957 2022-07-14 tracey 			for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
 435 a596b957 2022-07-14 tracey 				if (strcmp(value, action_keys[a_cnt].name) != 0)
 436 a596b957 2022-07-14 tracey 					continue;
 437 a596b957 2022-07-14 tracey 				else if (strcmp(value,
 438 a596b957 2022-07-14 tracey 				    action_keys[a_cnt].name) == 0){
 439 a596b957 2022-07-14 tracey 					(*qs)->action =
 440 a596b957 2022-07-14 tracey 					    action_keys[a_cnt].action;
 441 a596b957 2022-07-14 tracey 					goto qa_found;
 442 a596b957 2022-07-14 tracey 				}
 443 a596b957 2022-07-14 tracey 			}
 444 a596b957 2022-07-14 tracey 			(*qs)->action = ERR;
 445 a596b957 2022-07-14 tracey qa_found:
 446 a596b957 2022-07-14 tracey 			break;
 447 a596b957 2022-07-14 tracey 		case COMMIT:
 448 a596b957 2022-07-14 tracey 			(*qs)->commit = strdup(value);
 449 a596b957 2022-07-14 tracey 			if ((*qs)->commit == NULL) {
 450 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 451 a596b957 2022-07-14 tracey 				    __func__);
 452 a596b957 2022-07-14 tracey 				goto done;
 453 a596b957 2022-07-14 tracey 			}
 454 a596b957 2022-07-14 tracey 			break;
 455 a596b957 2022-07-14 tracey 		case RFILE:
 456 a596b957 2022-07-14 tracey 			(*qs)->file = strdup(value);
 457 a596b957 2022-07-14 tracey 			if ((*qs)->file == NULL) {
 458 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 459 a596b957 2022-07-14 tracey 				    __func__);
 460 a596b957 2022-07-14 tracey 				goto done;
 461 a596b957 2022-07-14 tracey 			}
 462 a596b957 2022-07-14 tracey 			break;
 463 a596b957 2022-07-14 tracey 		case FOLDER:
 464 a596b957 2022-07-14 tracey 			(*qs)->folder = strdup(value);
 465 a596b957 2022-07-14 tracey 			if ((*qs)->folder == NULL) {
 466 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 467 a596b957 2022-07-14 tracey 				    __func__);
 468 a596b957 2022-07-14 tracey 				goto done;
 469 a596b957 2022-07-14 tracey 			}
 470 a596b957 2022-07-14 tracey 			break;
 471 a596b957 2022-07-14 tracey 		case HEADREF:
 472 a596b957 2022-07-14 tracey 			(*qs)->headref = strdup(value);
 473 a596b957 2022-07-14 tracey 			if ((*qs)->headref == NULL) {
 474 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 475 a596b957 2022-07-14 tracey 				    __func__);
 476 a596b957 2022-07-14 tracey 				goto done;
 477 a596b957 2022-07-14 tracey 			}
 478 a596b957 2022-07-14 tracey 			break;
 479 a596b957 2022-07-14 tracey 		case INDEX_PAGE:
 480 a596b957 2022-07-14 tracey 			if (strlen(value) == 0)
 481 a596b957 2022-07-14 tracey 				break;
 482 a596b957 2022-07-14 tracey 			(*qs)->index_page_str = strdup(value);
 483 a596b957 2022-07-14 tracey 			if ((*qs)->index_page_str == NULL) {
 484 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 485 a596b957 2022-07-14 tracey 				    __func__);
 486 a596b957 2022-07-14 tracey 				goto done;
 487 a596b957 2022-07-14 tracey 			}
 488 a596b957 2022-07-14 tracey 			(*qs)->index_page = strtonum(value, INT64_MIN,
 489 a596b957 2022-07-14 tracey 			    INT64_MAX, &errstr);
 490 a596b957 2022-07-14 tracey 			if (errstr) {
 491 a596b957 2022-07-14 tracey 				error = got_error_from_errno3("%s: strtonum %s",
 492 a596b957 2022-07-14 tracey 				    __func__, errstr);
 493 a596b957 2022-07-14 tracey 				goto done;
 494 a596b957 2022-07-14 tracey 			}
 495 a596b957 2022-07-14 tracey 			if ((*qs)->index_page < 0) {
 496 a596b957 2022-07-14 tracey 				(*qs)->index_page = 0;
 497 a596b957 2022-07-14 tracey 				sprintf((*qs)->index_page_str, "%d", 0);
 498 a596b957 2022-07-14 tracey 			}
 499 a596b957 2022-07-14 tracey 			break;
 500 a596b957 2022-07-14 tracey 		case PATH:
 501 a596b957 2022-07-14 tracey 			(*qs)->path = strdup(value);
 502 a596b957 2022-07-14 tracey 			if ((*qs)->path == NULL) {
 503 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 504 a596b957 2022-07-14 tracey 				    __func__);
 505 a596b957 2022-07-14 tracey 				goto done;
 506 a596b957 2022-07-14 tracey 			}
 507 a596b957 2022-07-14 tracey 			break;
 508 a596b957 2022-07-14 tracey 		case PAGE:
 509 a596b957 2022-07-14 tracey 			if (strlen(value) == 0)
 510 a596b957 2022-07-14 tracey 				break;
 511 a596b957 2022-07-14 tracey 			(*qs)->page_str = strdup(value);
 512 a596b957 2022-07-14 tracey 			if ((*qs)->page_str == NULL) {
 513 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 514 a596b957 2022-07-14 tracey 				    __func__);
 515 a596b957 2022-07-14 tracey 				goto done;
 516 a596b957 2022-07-14 tracey 			}
 517 a596b957 2022-07-14 tracey 			(*qs)->page = strtonum(value, INT64_MIN,
 518 a596b957 2022-07-14 tracey 			    INT64_MAX, &errstr);
 519 a596b957 2022-07-14 tracey 			if (errstr) {
 520 a596b957 2022-07-14 tracey 				error = got_error_from_errno3("%s: strtonum %s",
 521 a596b957 2022-07-14 tracey 				    __func__, errstr);
 522 a596b957 2022-07-14 tracey 				goto done;
 523 a596b957 2022-07-14 tracey 			}
 524 a596b957 2022-07-14 tracey 			if ((*qs)->page < 0) {
 525 a596b957 2022-07-14 tracey 				(*qs)->page = 0;
 526 a596b957 2022-07-14 tracey 				sprintf((*qs)->page_str, "%d", 0);
 527 a596b957 2022-07-14 tracey 			}
 528 a596b957 2022-07-14 tracey 			break;
 529 a596b957 2022-07-14 tracey 		default:
 530 a596b957 2022-07-14 tracey 			break;
 531 a596b957 2022-07-14 tracey 		}
 532 a596b957 2022-07-14 tracey 	}
 533 a596b957 2022-07-14 tracey done:
 534 a596b957 2022-07-14 tracey 	return error;
 535 a596b957 2022-07-14 tracey }
 536 a596b957 2022-07-14 tracey 
 537 a596b957 2022-07-14 tracey void
 538 a596b957 2022-07-14 tracey gotweb_free_repo_tag(struct repo_tag *rt)
 539 a596b957 2022-07-14 tracey {
 540 a596b957 2022-07-14 tracey 	if (rt != NULL) {
 541 a596b957 2022-07-14 tracey 		free(rt->commit_msg);
 542 a596b957 2022-07-14 tracey 		free(rt->commit_id);
 543 a596b957 2022-07-14 tracey 		free(rt->tagger);
 544 a596b957 2022-07-14 tracey 	}
 545 a596b957 2022-07-14 tracey 	free(rt);
 546 a596b957 2022-07-14 tracey }
 547 a596b957 2022-07-14 tracey 
 548 a596b957 2022-07-14 tracey void
 549 a596b957 2022-07-14 tracey gotweb_free_repo_commit(struct repo_commit *rc)
 550 a596b957 2022-07-14 tracey {
 551 a596b957 2022-07-14 tracey 	if (rc != NULL) {
 552 a596b957 2022-07-14 tracey 		free(rc->path);
 553 a596b957 2022-07-14 tracey 		free(rc->refs_str);
 554 a596b957 2022-07-14 tracey 		free(rc->commit_id);
 555 a596b957 2022-07-14 tracey 		free(rc->parent_id);
 556 a596b957 2022-07-14 tracey 		free(rc->tree_id);
 557 a596b957 2022-07-14 tracey 		free(rc->author);
 558 a596b957 2022-07-14 tracey 		free(rc->committer);
 559 a596b957 2022-07-14 tracey 		free(rc->commit_msg);
 560 a596b957 2022-07-14 tracey 	}
 561 a596b957 2022-07-14 tracey 	free(rc);
 562 a596b957 2022-07-14 tracey }
 563 a596b957 2022-07-14 tracey 
 564 a596b957 2022-07-14 tracey static void
 565 a596b957 2022-07-14 tracey gotweb_free_querystring(struct querystring *qs)
 566 a596b957 2022-07-14 tracey {
 567 a596b957 2022-07-14 tracey 	if (qs != NULL) {
 568 a596b957 2022-07-14 tracey 		free(qs->commit);
 569 a596b957 2022-07-14 tracey 		free(qs->file);
 570 a596b957 2022-07-14 tracey 		free(qs->folder);
 571 a596b957 2022-07-14 tracey 		free(qs->headref);
 572 a596b957 2022-07-14 tracey 		free(qs->index_page_str);
 573 a596b957 2022-07-14 tracey 		free(qs->path);
 574 a596b957 2022-07-14 tracey 		free(qs->page_str);
 575 a596b957 2022-07-14 tracey 	}
 576 a596b957 2022-07-14 tracey 	free(qs);
 577 a596b957 2022-07-14 tracey }
 578 a596b957 2022-07-14 tracey 
 579 a596b957 2022-07-14 tracey static void
 580 a596b957 2022-07-14 tracey gotweb_free_repo_dir(struct repo_dir *repo_dir)
 581 a596b957 2022-07-14 tracey {
 582 a596b957 2022-07-14 tracey 	if (repo_dir != NULL) {
 583 a596b957 2022-07-14 tracey 		free(repo_dir->name);
 584 a596b957 2022-07-14 tracey 		free(repo_dir->owner);
 585 a596b957 2022-07-14 tracey 		free(repo_dir->description);
 586 a596b957 2022-07-14 tracey 		free(repo_dir->url);
 587 a596b957 2022-07-14 tracey 		free(repo_dir->age);
 588 a596b957 2022-07-14 tracey 		free(repo_dir->path);
 589 a596b957 2022-07-14 tracey 	}
 590 a596b957 2022-07-14 tracey 	free(repo_dir);
 591 a596b957 2022-07-14 tracey }
 592 a596b957 2022-07-14 tracey 
 593 a596b957 2022-07-14 tracey void
 594 a596b957 2022-07-14 tracey gotweb_free_transport(struct transport *t)
 595 a596b957 2022-07-14 tracey {
 596 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL, *trc = NULL;
 597 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL, *trt = NULL;
 598 a596b957 2022-07-14 tracey 
 599 a596b957 2022-07-14 tracey 	TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
 600 a596b957 2022-07-14 tracey 		TAILQ_REMOVE(&t->repo_commits, rc, entry);
 601 a596b957 2022-07-14 tracey 		gotweb_free_repo_commit(rc);
 602 a596b957 2022-07-14 tracey 	}
 603 a596b957 2022-07-14 tracey 	TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
 604 a596b957 2022-07-14 tracey 		TAILQ_REMOVE(&t->repo_tags, rt, entry);
 605 a596b957 2022-07-14 tracey 		gotweb_free_repo_tag(rt);
 606 a596b957 2022-07-14 tracey 	}
 607 a596b957 2022-07-14 tracey 	gotweb_free_repo_dir(t->repo_dir);
 608 a596b957 2022-07-14 tracey 	gotweb_free_querystring(t->qs);
 609 341fa7ca 2022-09-01 op 	free(t->next_id);
 610 341fa7ca 2022-09-01 op 	free(t->prev_id);
 611 a596b957 2022-07-14 tracey 	free(t);
 612 a596b957 2022-07-14 tracey }
 613 a596b957 2022-07-14 tracey 
 614 a596b957 2022-07-14 tracey const struct got_error *
 615 a596b957 2022-07-14 tracey gotweb_render_content_type(struct request *c, const uint8_t *type)
 616 a596b957 2022-07-14 tracey {
 617 4d648b92 2022-08-20 op 	const char *csp = "default-src 'self'; script-src 'none'; "
 618 4d648b92 2022-08-20 op 		"object-src 'none';";
 619 4d648b92 2022-08-20 op 
 620 4d648b92 2022-08-20 op 	fcgi_printf(c,
 621 4d648b92 2022-08-20 op 	    "Content-Security-Policy: %s\r\n"
 622 4d648b92 2022-08-20 op 	    "Content-Type: %s\r\n\r\n",
 623 4d648b92 2022-08-20 op 	    csp, type);
 624 01498c42 2022-08-19 op 	return NULL;
 625 a596b957 2022-07-14 tracey }
 626 a596b957 2022-07-14 tracey 
 627 a596b957 2022-07-14 tracey const struct got_error *
 628 a596b957 2022-07-14 tracey gotweb_render_content_type_file(struct request *c, const uint8_t *type,
 629 a596b957 2022-07-14 tracey     char *file)
 630 a596b957 2022-07-14 tracey {
 631 01498c42 2022-08-19 op 	fcgi_printf(c, "Content-type: %s\r\n"
 632 a596b957 2022-07-14 tracey 	    "Content-disposition: attachment; filename=%s\r\n\r\n",
 633 01498c42 2022-08-19 op 	    type, file);
 634 01498c42 2022-08-19 op 	return NULL;
 635 a596b957 2022-07-14 tracey }
 636 a596b957 2022-07-14 tracey 
 637 a596b957 2022-07-14 tracey static const struct got_error *
 638 a596b957 2022-07-14 tracey gotweb_render_header(struct request *c)
 639 a596b957 2022-07-14 tracey {
 640 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 641 a596b957 2022-07-14 tracey 	struct querystring *qs = c->t->qs;
 642 01498c42 2022-08-19 op 	int r;
 643 a596b957 2022-07-14 tracey 
 644 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<!doctype html>\n"
 645 01498c42 2022-08-19 op 	    "<html>\n"
 646 01498c42 2022-08-19 op 	    "<head>\n"
 647 01498c42 2022-08-19 op 	    "<title>%s</title>\n"
 648 01498c42 2022-08-19 op 	    "<meta charset='utf-8' />\n"
 649 01498c42 2022-08-19 op 	    "<meta name='viewport' content='initial-scale=.75' />\n"
 650 01498c42 2022-08-19 op 	    "<meta name='msapplication-TileColor' content='#da532c' />\n"
 651 01498c42 2022-08-19 op 	    "<meta name='theme-color' content='#ffffff'/>\n"
 652 01498c42 2022-08-19 op 	    "<link rel='apple-touch-icon' sizes='180x180'"
 653 01498c42 2022-08-19 op 	    " href='/apple-touch-icon.png' />\n"
 654 01498c42 2022-08-19 op 	    "<link rel='icon' type='image/png' sizes='32x32'"
 655 01498c42 2022-08-19 op 	    " href='/favicon-32x32.png' />\n"
 656 01498c42 2022-08-19 op 	    "<link rel='icon' type='image/png' sizes='16x16'"
 657 01498c42 2022-08-19 op 	    " href='/favicon-16x16.png' />\n"
 658 01498c42 2022-08-19 op 	    "<link rel='manifest' href='/site.webmanifest'/>\n"
 659 01498c42 2022-08-19 op 	    "<link rel='mask-icon' href='/safari-pinned-tab.svg' />\n"
 660 01498c42 2022-08-19 op 	    "<link rel='stylesheet' type='text/css' href='%s%s' />\n"
 661 01498c42 2022-08-19 op 	    "</head>\n"
 662 01498c42 2022-08-19 op 	    "<body>\n"
 663 01498c42 2022-08-19 op 	    "<div id='gw_body'>\n"
 664 01498c42 2022-08-19 op 	    "<div id='header'>\n"
 665 01498c42 2022-08-19 op 	    "<div id='got_link'>"
 666 336c64e8 2022-08-20 op 	    "<a href='%s' target='_blank'>"
 667 01498c42 2022-08-19 op 	    "<img src='%s%s' alt='logo' id='logo' />"
 668 01498c42 2022-08-19 op 	    "</a>\n"
 669 01498c42 2022-08-19 op 	    "</div>\n"		/* #got_link */
 670 01498c42 2022-08-19 op 	    "</div>\n"		/* #header */
 671 01498c42 2022-08-19 op 	    "<div id='site_path'>\n"
 672 01498c42 2022-08-19 op 	    "<div id='site_link'>\n"
 673 95a4a5a1 2022-08-30 op 	    "<a href='?index_page=%d'>%s</a>",
 674 01498c42 2022-08-19 op 	    srv->site_name,
 675 95a4a5a1 2022-08-30 op 	    c->script_name, srv->custom_css,
 676 01498c42 2022-08-19 op 	    srv->logo_url,
 677 95a4a5a1 2022-08-30 op 	    c->script_name, srv->logo,
 678 95a4a5a1 2022-08-30 op 	    qs->index_page, srv->site_link);
 679 01498c42 2022-08-19 op 	if (r == -1)
 680 a596b957 2022-07-14 tracey 		goto done;
 681 a596b957 2022-07-14 tracey 
 682 a596b957 2022-07-14 tracey 	if (qs != NULL) {
 683 a596b957 2022-07-14 tracey 		if (qs->path != NULL) {
 684 01498c42 2022-08-19 op 			r = fcgi_printf(c, " / "
 685 95a4a5a1 2022-08-30 op 			    "<a href='?index_page=%d&path=%s&action=summary'>"
 686 336c64e8 2022-08-20 op 			    "%s</a>",
 687 95a4a5a1 2022-08-30 op 			    qs->index_page, qs->path, qs->path);
 688 01498c42 2022-08-19 op 			if (r == -1)
 689 a596b957 2022-07-14 tracey 				goto done;
 690 a596b957 2022-07-14 tracey 		}
 691 a596b957 2022-07-14 tracey 		if (qs->action != INDEX) {
 692 01498c42 2022-08-19 op 			const char *action = "";
 693 01498c42 2022-08-19 op 
 694 01498c42 2022-08-19 op 			switch (qs->action) {
 695 01498c42 2022-08-19 op 			case BLAME:
 696 01498c42 2022-08-19 op 				action = "blame";
 697 a596b957 2022-07-14 tracey 				break;
 698 01498c42 2022-08-19 op 			case BRIEFS:
 699 01498c42 2022-08-19 op 				action = "briefs";
 700 a596b957 2022-07-14 tracey 				break;
 701 01498c42 2022-08-19 op 			case COMMITS:
 702 01498c42 2022-08-19 op 				action = "commits";
 703 a596b957 2022-07-14 tracey 				break;
 704 01498c42 2022-08-19 op 			case DIFF:
 705 01498c42 2022-08-19 op 				action = "diff";
 706 a596b957 2022-07-14 tracey 				break;
 707 01498c42 2022-08-19 op 			case SUMMARY:
 708 01498c42 2022-08-19 op 				action = "summary";
 709 a596b957 2022-07-14 tracey 				break;
 710 01498c42 2022-08-19 op 			case TAG:
 711 01498c42 2022-08-19 op 				action = "tag";
 712 a596b957 2022-07-14 tracey 				break;
 713 01498c42 2022-08-19 op 			case TAGS:
 714 01498c42 2022-08-19 op 				action = "tags";
 715 a596b957 2022-07-14 tracey 				break;
 716 01498c42 2022-08-19 op 			case TREE:
 717 01498c42 2022-08-19 op 				action = "tree";
 718 a596b957 2022-07-14 tracey 				break;
 719 a596b957 2022-07-14 tracey 			}
 720 a596b957 2022-07-14 tracey 
 721 01498c42 2022-08-19 op 			if (fcgi_printf(c, " / %s", action) == -1)
 722 01498c42 2022-08-19 op 				goto done;
 723 01498c42 2022-08-19 op 		}
 724 a596b957 2022-07-14 tracey 	}
 725 a596b957 2022-07-14 tracey 
 726 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"	/* #site_path */
 727 01498c42 2022-08-19 op 	    "</div>\n"			/* #site_link */
 728 01498c42 2022-08-19 op 	    "<div id='content'>\n");
 729 01498c42 2022-08-19 op 
 730 01498c42 2022-08-19 op done:
 731 01498c42 2022-08-19 op 	return NULL;
 732 a596b957 2022-07-14 tracey }
 733 a596b957 2022-07-14 tracey 
 734 a596b957 2022-07-14 tracey static const struct got_error *
 735 a596b957 2022-07-14 tracey gotweb_render_footer(struct request *c)
 736 a596b957 2022-07-14 tracey {
 737 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 738 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 739 01498c42 2022-08-19 op 	const char *siteowner = "&nbsp;";
 740 01498c42 2022-08-19 op 	char *escaped_owner = NULL;
 741 a596b957 2022-07-14 tracey 
 742 a596b957 2022-07-14 tracey 	if (srv->show_site_owner) {
 743 01498c42 2022-08-19 op 		error = gotweb_escape_html(&escaped_owner, srv->site_owner);
 744 a596b957 2022-07-14 tracey 		if (error)
 745 01498c42 2022-08-19 op 			return error;
 746 01498c42 2022-08-19 op 		siteowner = escaped_owner;
 747 01498c42 2022-08-19 op 	}
 748 a596b957 2022-07-14 tracey 
 749 01498c42 2022-08-19 op 	fcgi_printf(c, "<div id='site_owner_wrapper'>\n"
 750 01498c42 2022-08-19 op 	    "<div id='site_owner'>%s</div>\n"
 751 01498c42 2022-08-19 op 	    "</div>\n"		/* #site_owner_wrapper */
 752 01498c42 2022-08-19 op 	    "</div>\n"		/* #content */
 753 01498c42 2022-08-19 op 	    "</div>\n"		/* #gw_body */
 754 01498c42 2022-08-19 op 	    "</body>\n</html>\n", siteowner);
 755 01498c42 2022-08-19 op 
 756 01498c42 2022-08-19 op 	free(escaped_owner);
 757 01498c42 2022-08-19 op 	return NULL;
 758 a596b957 2022-07-14 tracey }
 759 a596b957 2022-07-14 tracey 
 760 a596b957 2022-07-14 tracey static const struct got_error *
 761 a596b957 2022-07-14 tracey gotweb_render_navs(struct request *c)
 762 a596b957 2022-07-14 tracey {
 763 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 764 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
 765 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
 766 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 767 a596b957 2022-07-14 tracey 	char *nhref = NULL, *phref = NULL;
 768 01498c42 2022-08-19 op 	int r, disp = 0;
 769 a596b957 2022-07-14 tracey 
 770 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='np_wrapper'>\n<div id='nav_prev'>\n");
 771 01498c42 2022-08-19 op 	if (r == -1)
 772 a596b957 2022-07-14 tracey 		goto done;
 773 a596b957 2022-07-14 tracey 
 774 a596b957 2022-07-14 tracey 	switch(qs->action) {
 775 a596b957 2022-07-14 tracey 	case INDEX:
 776 a596b957 2022-07-14 tracey 		if (qs->index_page > 0) {
 777 a596b957 2022-07-14 tracey 			if (asprintf(&phref, "index_page=%d",
 778 a596b957 2022-07-14 tracey 			    qs->index_page - 1) == -1) {
 779 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 780 a596b957 2022-07-14 tracey 				    __func__);
 781 a596b957 2022-07-14 tracey 				goto done;
 782 a596b957 2022-07-14 tracey 			}
 783 a596b957 2022-07-14 tracey 			disp = 1;
 784 a596b957 2022-07-14 tracey 		}
 785 a596b957 2022-07-14 tracey 		break;
 786 a596b957 2022-07-14 tracey 	case BRIEFS:
 787 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 788 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 789 a596b957 2022-07-14 tracey 			if (asprintf(&phref, "index_page=%d&path=%s&page=%d"
 790 a596b957 2022-07-14 tracey 			    "&action=briefs&commit=%s&headref=%s",
 791 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page - 1, t->prev_id,
 792 a596b957 2022-07-14 tracey 			    qs->headref) == -1) {
 793 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 794 a596b957 2022-07-14 tracey 				    __func__);
 795 a596b957 2022-07-14 tracey 				goto done;
 796 a596b957 2022-07-14 tracey 			}
 797 a596b957 2022-07-14 tracey 			disp = 1;
 798 a596b957 2022-07-14 tracey 		}
 799 a596b957 2022-07-14 tracey 		break;
 800 a596b957 2022-07-14 tracey 	case COMMITS:
 801 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 802 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 803 a596b957 2022-07-14 tracey 			if (asprintf(&phref, "index_page=%d&path=%s&page=%d"
 804 a596b957 2022-07-14 tracey 			    "&action=commits&commit=%s&headref=%s&folder=%s"
 805 a596b957 2022-07-14 tracey 			    "&file=%s",
 806 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page - 1, t->prev_id,
 807 a596b957 2022-07-14 tracey 			    qs->headref, qs->folder ? qs->folder : "",
 808 a596b957 2022-07-14 tracey 			    qs->file ? qs->file : "") == -1) {
 809 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 810 a596b957 2022-07-14 tracey 				    __func__);
 811 a596b957 2022-07-14 tracey 				goto done;
 812 a596b957 2022-07-14 tracey 			}
 813 a596b957 2022-07-14 tracey 			disp = 1;
 814 a596b957 2022-07-14 tracey 		}
 815 a596b957 2022-07-14 tracey 		break;
 816 a596b957 2022-07-14 tracey 	case TAGS:
 817 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 818 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 819 a596b957 2022-07-14 tracey 			if (asprintf(&phref, "index_page=%d&path=%s&page=%d"
 820 a596b957 2022-07-14 tracey 			    "&action=tags&commit=%s&headref=%s",
 821 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page - 1, t->prev_id,
 822 a596b957 2022-07-14 tracey 			    qs->headref) == -1) {
 823 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 824 a596b957 2022-07-14 tracey 				    __func__);
 825 a596b957 2022-07-14 tracey 				goto done;
 826 a596b957 2022-07-14 tracey 			}
 827 a596b957 2022-07-14 tracey 			disp = 1;
 828 a596b957 2022-07-14 tracey 		}
 829 a596b957 2022-07-14 tracey 		break;
 830 a596b957 2022-07-14 tracey 	default:
 831 a596b957 2022-07-14 tracey 		disp = 0;
 832 a596b957 2022-07-14 tracey 		break;
 833 a596b957 2022-07-14 tracey 	}
 834 a596b957 2022-07-14 tracey 
 835 a596b957 2022-07-14 tracey 	if (disp) {
 836 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<a href='?%s'>Previous</a>", phref);
 837 01498c42 2022-08-19 op 		if (r == -1)
 838 a596b957 2022-07-14 tracey 			goto done;
 839 a596b957 2022-07-14 tracey 	}
 840 01498c42 2022-08-19 op 
 841 01498c42 2022-08-19 op 	r = fcgi_printf(c, "</div>\n"	/* #nav_prev */
 842 01498c42 2022-08-19 op 	    "<div id='nav_next'>");
 843 01498c42 2022-08-19 op 	if (r == -1)
 844 a596b957 2022-07-14 tracey 		goto done;
 845 a596b957 2022-07-14 tracey 
 846 a596b957 2022-07-14 tracey 	disp = 0;
 847 a596b957 2022-07-14 tracey 	switch(qs->action) {
 848 a596b957 2022-07-14 tracey 	case INDEX:
 849 a596b957 2022-07-14 tracey 		if (t->next_disp == srv->max_repos_display &&
 850 a596b957 2022-07-14 tracey 		    t->repos_total != (qs->index_page + 1) *
 851 a596b957 2022-07-14 tracey 		    srv->max_repos_display) {
 852 a596b957 2022-07-14 tracey 			if (asprintf(&nhref, "index_page=%d",
 853 a596b957 2022-07-14 tracey 			    qs->index_page + 1) == -1) {
 854 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 855 a596b957 2022-07-14 tracey 				    __func__);
 856 a596b957 2022-07-14 tracey 				goto done;
 857 a596b957 2022-07-14 tracey 			}
 858 a596b957 2022-07-14 tracey 			disp = 1;
 859 a596b957 2022-07-14 tracey 		}
 860 a596b957 2022-07-14 tracey 		break;
 861 a596b957 2022-07-14 tracey 	case BRIEFS:
 862 a596b957 2022-07-14 tracey 		if (t->next_id) {
 863 a596b957 2022-07-14 tracey 			if (asprintf(&nhref, "index_page=%d&path=%s&page=%d"
 864 a596b957 2022-07-14 tracey 			    "&action=briefs&commit=%s&headref=%s",
 865 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page + 1, t->next_id,
 866 a596b957 2022-07-14 tracey 			    qs->headref) == -1) {
 867 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 868 a596b957 2022-07-14 tracey 				    __func__);
 869 a596b957 2022-07-14 tracey 				goto done;
 870 a596b957 2022-07-14 tracey 			}
 871 a596b957 2022-07-14 tracey 			disp = 1;
 872 a596b957 2022-07-14 tracey 		}
 873 a596b957 2022-07-14 tracey 		break;
 874 a596b957 2022-07-14 tracey 	case COMMITS:
 875 a596b957 2022-07-14 tracey 		if (t->next_id) {
 876 a596b957 2022-07-14 tracey 			if (asprintf(&nhref, "index_page=%d&path=%s&page=%d"
 877 a596b957 2022-07-14 tracey 			    "&action=commits&commit=%s&headref=%s&folder=%s"
 878 a596b957 2022-07-14 tracey 			    "&file=%s",
 879 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page + 1, t->next_id,
 880 a596b957 2022-07-14 tracey 			    qs->headref, qs->folder ? qs->folder : "",
 881 a596b957 2022-07-14 tracey 			    qs->file ? qs->file : "") == -1) {
 882 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 883 a596b957 2022-07-14 tracey 				    __func__);
 884 a596b957 2022-07-14 tracey 				goto done;
 885 a596b957 2022-07-14 tracey 			}
 886 a596b957 2022-07-14 tracey 			disp = 1;
 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->next_id) {
 891 a596b957 2022-07-14 tracey 			if (asprintf(&nhref, "index_page=%d&path=%s&page=%d"
 892 a596b957 2022-07-14 tracey 			    "&action=tags&commit=%s&headref=%s",
 893 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page + 1, t->next_id,
 894 a596b957 2022-07-14 tracey 			    qs->headref) == -1) {
 895 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 896 a596b957 2022-07-14 tracey 				    __func__);
 897 a596b957 2022-07-14 tracey 				goto done;
 898 a596b957 2022-07-14 tracey 			}
 899 a596b957 2022-07-14 tracey 			disp = 1;
 900 a596b957 2022-07-14 tracey 		}
 901 a596b957 2022-07-14 tracey 		break;
 902 a596b957 2022-07-14 tracey 	default:
 903 a596b957 2022-07-14 tracey 		disp = 0;
 904 a596b957 2022-07-14 tracey 		break;
 905 a596b957 2022-07-14 tracey 	}
 906 a596b957 2022-07-14 tracey 	if (disp) {
 907 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<a href='?%s'>Next</a>", nhref);
 908 01498c42 2022-08-19 op 		if (r == -1)
 909 a596b957 2022-07-14 tracey 			goto done;
 910 a596b957 2022-07-14 tracey 	}
 911 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #nav_next */
 912 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #np_wrapper */
 913 a596b957 2022-07-14 tracey done:
 914 a596b957 2022-07-14 tracey 	free(t->next_id);
 915 a596b957 2022-07-14 tracey 	t->next_id = NULL;
 916 a596b957 2022-07-14 tracey 	free(t->prev_id);
 917 a596b957 2022-07-14 tracey 	t->prev_id = NULL;
 918 a596b957 2022-07-14 tracey 	free(phref);
 919 a596b957 2022-07-14 tracey 	free(nhref);
 920 a596b957 2022-07-14 tracey 	return error;
 921 a596b957 2022-07-14 tracey }
 922 a596b957 2022-07-14 tracey 
 923 a596b957 2022-07-14 tracey static const struct got_error *
 924 a596b957 2022-07-14 tracey gotweb_render_index(struct request *c)
 925 a596b957 2022-07-14 tracey {
 926 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 927 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 928 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
 929 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
 930 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = NULL;
 931 a596b957 2022-07-14 tracey 	DIR *d;
 932 a596b957 2022-07-14 tracey 	struct dirent **sd_dent;
 933 01498c42 2022-08-19 op 	const char *index_page_str;
 934 a596b957 2022-07-14 tracey 	char *c_path = NULL;
 935 a596b957 2022-07-14 tracey 	struct stat st;
 936 a596b957 2022-07-14 tracey 	unsigned int d_cnt, d_i, d_disp = 0;
 937 01498c42 2022-08-19 op 	int r;
 938 a596b957 2022-07-14 tracey 
 939 01498c42 2022-08-19 op 	index_page_str = qs->index_page_str ? qs->index_page_str : "";
 940 01498c42 2022-08-19 op 
 941 a596b957 2022-07-14 tracey 	d = opendir(srv->repos_path);
 942 a596b957 2022-07-14 tracey 	if (d == NULL) {
 943 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("opendir", srv->repos_path);
 944 a596b957 2022-07-14 tracey 		return error;
 945 a596b957 2022-07-14 tracey 	}
 946 a596b957 2022-07-14 tracey 
 947 a596b957 2022-07-14 tracey 	d_cnt = scandir(srv->repos_path, &sd_dent, NULL, alphasort);
 948 a596b957 2022-07-14 tracey 	if (d_cnt == -1) {
 949 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("scandir", srv->repos_path);
 950 a596b957 2022-07-14 tracey 		goto done;
 951 a596b957 2022-07-14 tracey 	}
 952 a596b957 2022-07-14 tracey 
 953 a596b957 2022-07-14 tracey 	/* get total count of repos */
 954 a596b957 2022-07-14 tracey 	for (d_i = 0; d_i < d_cnt; d_i++) {
 955 a596b957 2022-07-14 tracey 		if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
 956 a596b957 2022-07-14 tracey 		    strcmp(sd_dent[d_i]->d_name, "..") == 0)
 957 a596b957 2022-07-14 tracey 			continue;
 958 a596b957 2022-07-14 tracey 
 959 a596b957 2022-07-14 tracey 		if (asprintf(&c_path, "%s/%s", srv->repos_path,
 960 a596b957 2022-07-14 tracey 		    sd_dent[d_i]->d_name) == -1) {
 961 a596b957 2022-07-14 tracey 			error = got_error_from_errno("asprintf");
 962 a596b957 2022-07-14 tracey 			return error;
 963 a596b957 2022-07-14 tracey 		}
 964 a596b957 2022-07-14 tracey 
 965 a596b957 2022-07-14 tracey 		if (lstat(c_path, &st) == 0 && S_ISDIR(st.st_mode) &&
 966 a596b957 2022-07-14 tracey 		    !got_path_dir_is_empty(c_path))
 967 d52aad14 2022-08-31 op 			t->repos_total++;
 968 a596b957 2022-07-14 tracey 		free(c_path);
 969 a596b957 2022-07-14 tracey 		c_path = NULL;
 970 a596b957 2022-07-14 tracey 	}
 971 a596b957 2022-07-14 tracey 
 972 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='index_header'>\n"
 973 01498c42 2022-08-19 op 	    "<div id='index_header_project'>Project</div>\n");
 974 01498c42 2022-08-19 op 	if (r == -1)
 975 a596b957 2022-07-14 tracey 		goto done;
 976 01498c42 2022-08-19 op 
 977 a596b957 2022-07-14 tracey 	if (srv->show_repo_description)
 978 01498c42 2022-08-19 op 		if (fcgi_printf(c, "<div id='index_header_description'>"
 979 a596b957 2022-07-14 tracey 		    "Description</div>\n") == -1)
 980 a596b957 2022-07-14 tracey 			goto done;
 981 a596b957 2022-07-14 tracey 	if (srv->show_repo_owner)
 982 01498c42 2022-08-19 op 		if (fcgi_printf(c, "<div id='index_header_owner'>"
 983 a596b957 2022-07-14 tracey 		    "Owner</div>\n") == -1)
 984 a596b957 2022-07-14 tracey 			goto done;
 985 a596b957 2022-07-14 tracey 	if (srv->show_repo_age)
 986 01498c42 2022-08-19 op 		if (fcgi_printf(c, "<div id='index_header_age'>"
 987 a596b957 2022-07-14 tracey 		    "Last Change</div>\n") == -1)
 988 a596b957 2022-07-14 tracey 			goto done;
 989 01498c42 2022-08-19 op 	if (fcgi_printf(c, "</div>\n") == -1) /* #index_header */
 990 a596b957 2022-07-14 tracey 		goto done;
 991 a596b957 2022-07-14 tracey 
 992 a596b957 2022-07-14 tracey 	for (d_i = 0; d_i < d_cnt; d_i++) {
 993 a596b957 2022-07-14 tracey 		if (srv->max_repos > 0 && (d_i - 2) == srv->max_repos)
 994 a596b957 2022-07-14 tracey 			break; /* account for parent and self */
 995 a596b957 2022-07-14 tracey 
 996 a596b957 2022-07-14 tracey 		if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
 997 a596b957 2022-07-14 tracey 		    strcmp(sd_dent[d_i]->d_name, "..") == 0)
 998 a596b957 2022-07-14 tracey 			continue;
 999 a596b957 2022-07-14 tracey 
1000 a596b957 2022-07-14 tracey 		if (qs->index_page > 0 && (qs->index_page *
1001 a596b957 2022-07-14 tracey 		    srv->max_repos_display) > t->prev_disp) {
1002 a596b957 2022-07-14 tracey 			t->prev_disp++;
1003 a596b957 2022-07-14 tracey 			continue;
1004 a596b957 2022-07-14 tracey 		}
1005 a596b957 2022-07-14 tracey 
1006 a596b957 2022-07-14 tracey 		error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
1007 a596b957 2022-07-14 tracey 		if (error)
1008 a596b957 2022-07-14 tracey 			goto done;
1009 a596b957 2022-07-14 tracey 
1010 a596b957 2022-07-14 tracey 		error = gotweb_load_got_path(c, repo_dir);
1011 a596b957 2022-07-14 tracey 		if (error && error->code == GOT_ERR_NOT_GIT_REPO) {
1012 a596b957 2022-07-14 tracey 			error = NULL;
1013 a596b957 2022-07-14 tracey 			continue;
1014 a596b957 2022-07-14 tracey 		}
1015 a596b957 2022-07-14 tracey 		else if (error && error->code != GOT_ERR_LONELY_PACKIDX)
1016 a596b957 2022-07-14 tracey 			goto done;
1017 a596b957 2022-07-14 tracey 
1018 a596b957 2022-07-14 tracey 		if (lstat(repo_dir->path, &st) == 0 &&
1019 a596b957 2022-07-14 tracey 		    S_ISDIR(st.st_mode) &&
1020 a596b957 2022-07-14 tracey 		    !got_path_dir_is_empty(repo_dir->path))
1021 a596b957 2022-07-14 tracey 			goto render;
1022 a596b957 2022-07-14 tracey 		else {
1023 a596b957 2022-07-14 tracey 			gotweb_free_repo_dir(repo_dir);
1024 a596b957 2022-07-14 tracey 			repo_dir = NULL;
1025 a596b957 2022-07-14 tracey 			continue;
1026 a596b957 2022-07-14 tracey 		}
1027 a596b957 2022-07-14 tracey render:
1028 a596b957 2022-07-14 tracey 		d_disp++;
1029 a596b957 2022-07-14 tracey 		t->prev_disp++;
1030 a596b957 2022-07-14 tracey 
1031 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='index_wrapper'>\n"
1032 01498c42 2022-08-19 op 		    "<div class='index_project'>"
1033 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=summary'>"
1034 01498c42 2022-08-19 op 		    " %s "
1035 01498c42 2022-08-19 op 		    "</a>"
1036 01498c42 2022-08-19 op 		    "</div>",	/* .index_project */
1037 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name,
1038 01498c42 2022-08-19 op 		    repo_dir->name);
1039 01498c42 2022-08-19 op 		if (r == -1)
1040 a596b957 2022-07-14 tracey 			goto done;
1041 a596b957 2022-07-14 tracey 
1042 a596b957 2022-07-14 tracey 		if (srv->show_repo_description) {
1043 01498c42 2022-08-19 op 			r = fcgi_printf(c,
1044 01498c42 2022-08-19 op 			    "<div class='index_project_description'>\n"
1045 01498c42 2022-08-19 op 			    "%s</div>\n", repo_dir->description);
1046 01498c42 2022-08-19 op 			if (r == -1)
1047 a596b957 2022-07-14 tracey 				goto done;
1048 a596b957 2022-07-14 tracey 		}
1049 a596b957 2022-07-14 tracey 
1050 a596b957 2022-07-14 tracey 		if (srv->show_repo_owner) {
1051 01498c42 2022-08-19 op 			r = fcgi_printf(c, "<div class='index_project_owner'>"
1052 01498c42 2022-08-19 op 			    "%s</div>\n", repo_dir->owner);
1053 01498c42 2022-08-19 op 			if (r == -1)
1054 a596b957 2022-07-14 tracey 				goto done;
1055 a596b957 2022-07-14 tracey 		}
1056 a596b957 2022-07-14 tracey 
1057 a596b957 2022-07-14 tracey 		if (srv->show_repo_age) {
1058 01498c42 2022-08-19 op 			r = fcgi_printf(c, "<div class='index_project_age'>"
1059 01498c42 2022-08-19 op 			    "%s</div>\n", repo_dir->age);
1060 01498c42 2022-08-19 op 			if (r == -1)
1061 a596b957 2022-07-14 tracey 				goto done;
1062 a596b957 2022-07-14 tracey 		}
1063 a596b957 2022-07-14 tracey 
1064 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='navs_wrapper'>"
1065 01498c42 2022-08-19 op 		    "<div class='navs'>"
1066 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=summary'>"
1067 01498c42 2022-08-19 op 		    "summary"
1068 01498c42 2022-08-19 op 		    "</a> | "
1069 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=briefs'>"
1070 01498c42 2022-08-19 op 		    "commit briefs"
1071 01498c42 2022-08-19 op 		    "</a> | "
1072 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=commits'>"
1073 01498c42 2022-08-19 op 		    "commits"
1074 01498c42 2022-08-19 op 		    "</a> | "
1075 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=tags'>"
1076 01498c42 2022-08-19 op 		    "tags"
1077 01498c42 2022-08-19 op 		    "</a> | "
1078 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=tree'>"
1079 01498c42 2022-08-19 op 		    "tree"
1080 01498c42 2022-08-19 op 		    "</a>"
1081 01498c42 2022-08-19 op 		    "</div>"	/* .navs */
1082 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n"
1083 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs_wrapper */
1084 01498c42 2022-08-19 op 		    "</div>\n",	/* .index_wrapper */
1085 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name,
1086 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name,
1087 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name,
1088 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name,
1089 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name);
1090 01498c42 2022-08-19 op 		if (r == -1)
1091 a596b957 2022-07-14 tracey 			goto done;
1092 a596b957 2022-07-14 tracey 
1093 a596b957 2022-07-14 tracey 		gotweb_free_repo_dir(repo_dir);
1094 a596b957 2022-07-14 tracey 		repo_dir = NULL;
1095 a596b957 2022-07-14 tracey 		t->next_disp++;
1096 a596b957 2022-07-14 tracey 		if (d_disp == srv->max_repos_display)
1097 a596b957 2022-07-14 tracey 			break;
1098 a596b957 2022-07-14 tracey 	}
1099 a596b957 2022-07-14 tracey 	if (srv->max_repos_display == 0)
1100 01498c42 2022-08-19 op 		goto done;
1101 a596b957 2022-07-14 tracey 	if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
1102 01498c42 2022-08-19 op 		goto done;
1103 a596b957 2022-07-14 tracey 	if (t->repos_total <= srv->max_repos ||
1104 a596b957 2022-07-14 tracey 	    t->repos_total <= srv->max_repos_display)
1105 01498c42 2022-08-19 op 		goto done;
1106 a596b957 2022-07-14 tracey 
1107 a596b957 2022-07-14 tracey 	error = gotweb_render_navs(c);
1108 a596b957 2022-07-14 tracey 	if (error)
1109 a596b957 2022-07-14 tracey 		goto done;
1110 a596b957 2022-07-14 tracey done:
1111 a596b957 2022-07-14 tracey 	if (d != NULL && closedir(d) == EOF && error == NULL)
1112 a596b957 2022-07-14 tracey 		error = got_error_from_errno("closedir");
1113 a596b957 2022-07-14 tracey 	return error;
1114 a596b957 2022-07-14 tracey }
1115 a596b957 2022-07-14 tracey 
1116 a596b957 2022-07-14 tracey static const struct got_error *
1117 a596b957 2022-07-14 tracey gotweb_render_blame(struct request *c)
1118 a596b957 2022-07-14 tracey {
1119 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1120 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1121 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1122 d927f8c8 2022-08-20 op 	char *age = NULL, *msg = NULL;
1123 01498c42 2022-08-19 op 	int r;
1124 a596b957 2022-07-14 tracey 
1125 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1126 a596b957 2022-07-14 tracey 	if (error)
1127 a596b957 2022-07-14 tracey 		return error;
1128 a596b957 2022-07-14 tracey 
1129 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1130 a596b957 2022-07-14 tracey 
1131 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1132 d927f8c8 2022-08-20 op 	if (error)
1133 d927f8c8 2022-08-20 op 		goto done;
1134 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&msg, rc->commit_msg);
1135 a596b957 2022-07-14 tracey 	if (error)
1136 a596b957 2022-07-14 tracey 		goto done;
1137 a596b957 2022-07-14 tracey 
1138 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='blame_title_wrapper'>\n"
1139 01498c42 2022-08-19 op 	    "<div id='blame_title'>Blame</div>\n"
1140 01498c42 2022-08-19 op 	    "</div>\n"		/* #blame_title_wrapper */
1141 01498c42 2022-08-19 op 	    "<div id='blame_content'>\n"
1142 01498c42 2022-08-19 op 	    "<div id='blame_header_wrapper'>\n"
1143 01498c42 2022-08-19 op 	    "<div id='blame_header'>\n"
1144 01498c42 2022-08-19 op 	    "<div class='header_age_title'>Date:</div>\n"
1145 01498c42 2022-08-19 op 	    "<div class='header_age'>%s</div>\n"
1146 01498c42 2022-08-19 op 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1147 01498c42 2022-08-19 op 	    "<div id='header_commit_msg'>%s</div>\n"
1148 01498c42 2022-08-19 op 	    "</div>\n"		/* #blame_header */
1149 01498c42 2022-08-19 op 	    "</div>\n"		/* #blame_header_wrapper */
1150 01498c42 2022-08-19 op 	    "<div class='dotted_line'></div>\n"
1151 01498c42 2022-08-19 op 	    "<div id='blame'>\n",
1152 4010d4df 2022-08-31 op 	    age,
1153 d927f8c8 2022-08-20 op 	    msg);
1154 01498c42 2022-08-19 op 	if (r == -1)
1155 a596b957 2022-07-14 tracey 		goto done;
1156 a596b957 2022-07-14 tracey 
1157 a596b957 2022-07-14 tracey 	error = got_output_file_blame(c);
1158 a596b957 2022-07-14 tracey 	if (error)
1159 a596b957 2022-07-14 tracey 		goto done;
1160 a596b957 2022-07-14 tracey 
1161 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"	/* #blame */
1162 01498c42 2022-08-19 op 	    "</div>\n");		/* #blame_content */
1163 a596b957 2022-07-14 tracey done:
1164 4010d4df 2022-08-31 op 	free(age);
1165 d927f8c8 2022-08-20 op 	free(msg);
1166 a596b957 2022-07-14 tracey 	return error;
1167 a596b957 2022-07-14 tracey }
1168 a596b957 2022-07-14 tracey 
1169 a596b957 2022-07-14 tracey static const struct got_error *
1170 a596b957 2022-07-14 tracey gotweb_render_briefs(struct request *c)
1171 a596b957 2022-07-14 tracey {
1172 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1173 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1174 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1175 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1176 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1177 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
1178 01498c42 2022-08-19 op 	const char *index_page_str;
1179 a596b957 2022-07-14 tracey 	char *smallerthan, *newline;
1180 d927f8c8 2022-08-20 op 	char *age = NULL, *author = NULL, *msg = NULL;
1181 01498c42 2022-08-19 op 	int r;
1182 a596b957 2022-07-14 tracey 
1183 01498c42 2022-08-19 op 	index_page_str = qs->index_page_str ? qs->index_page_str : "";
1184 a596b957 2022-07-14 tracey 
1185 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='briefs_title_wrapper'>\n"
1186 01498c42 2022-08-19 op 	    "<div id='briefs_title'>Commit Briefs</div>\n"
1187 01498c42 2022-08-19 op 	    "</div>\n"	/* #briefs_title_wrapper */
1188 01498c42 2022-08-19 op 	    "<div id='briefs_content'>\n");
1189 01498c42 2022-08-19 op 	if (r == -1)
1190 a596b957 2022-07-14 tracey 		goto done;
1191 a596b957 2022-07-14 tracey 
1192 a596b957 2022-07-14 tracey 	if (qs->action == SUMMARY) {
1193 a596b957 2022-07-14 tracey 		qs->action = BRIEFS;
1194 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
1195 a596b957 2022-07-14 tracey 	} else
1196 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, srv->max_commits_display);
1197 a596b957 2022-07-14 tracey 	if (error)
1198 a596b957 2022-07-14 tracey 		goto done;
1199 a596b957 2022-07-14 tracey 
1200 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rc, &t->repo_commits, entry) {
1201 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rc->committer_time, TM_DIFF);
1202 a596b957 2022-07-14 tracey 		if (error)
1203 a596b957 2022-07-14 tracey 			goto done;
1204 a596b957 2022-07-14 tracey 
1205 a596b957 2022-07-14 tracey 		smallerthan = strchr(rc->author, '<');
1206 a596b957 2022-07-14 tracey 		if (smallerthan)
1207 a596b957 2022-07-14 tracey 			*smallerthan = '\0';
1208 a596b957 2022-07-14 tracey 
1209 a596b957 2022-07-14 tracey 		newline = strchr(rc->commit_msg, '\n');
1210 a596b957 2022-07-14 tracey 		if (newline)
1211 a596b957 2022-07-14 tracey 			*newline = '\0';
1212 a596b957 2022-07-14 tracey 
1213 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&author, rc->author);
1214 d927f8c8 2022-08-20 op 		if (error)
1215 d927f8c8 2022-08-20 op 			goto done;
1216 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&msg, rc->commit_msg);
1217 d927f8c8 2022-08-20 op 		if (error)
1218 d927f8c8 2022-08-20 op 			goto done;
1219 d927f8c8 2022-08-20 op 
1220 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='briefs_age'>%s</div>\n"
1221 01498c42 2022-08-19 op 		    "<div class='briefs_author'>%s</div>\n"
1222 01498c42 2022-08-19 op 		    "<div class='briefs_log'>"
1223 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=diff&commit=%s"
1224 01498c42 2022-08-19 op 		    "&headref=%s'>%s</a>",
1225 4010d4df 2022-08-31 op 		    age,
1226 d927f8c8 2022-08-20 op 		    author,
1227 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rc->commit_id, qs->headref,
1228 d927f8c8 2022-08-20 op 		    msg);
1229 01498c42 2022-08-19 op 		if (r == -1)
1230 a596b957 2022-07-14 tracey 			goto done;
1231 01498c42 2022-08-19 op 
1232 a596b957 2022-07-14 tracey 		if (rc->refs_str) {
1233 d927f8c8 2022-08-20 op 			char *refs;
1234 d927f8c8 2022-08-20 op 
1235 d927f8c8 2022-08-20 op 			error = gotweb_escape_html(&refs, rc->refs_str);
1236 d927f8c8 2022-08-20 op 			if (error)
1237 d927f8c8 2022-08-20 op 				goto done;
1238 01498c42 2022-08-19 op 			r = fcgi_printf(c,
1239 d927f8c8 2022-08-20 op 			    " <span class='refs_str'>(%s)</span>", refs);
1240 d927f8c8 2022-08-20 op 			free(refs);
1241 01498c42 2022-08-19 op 			if (r == -1)
1242 a596b957 2022-07-14 tracey 				goto done;
1243 a596b957 2022-07-14 tracey 		}
1244 01498c42 2022-08-19 op 		if (fcgi_printf(c, "</div>\n") == -1) /* .briefs_log */
1245 a596b957 2022-07-14 tracey 			goto done;
1246 a596b957 2022-07-14 tracey 
1247 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='navs_wrapper'>\n"
1248 01498c42 2022-08-19 op 		    "<div class='navs'>"
1249 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=diff&commit=%s"
1250 01498c42 2022-08-19 op 		    "&headref=%s'>diff</a>"
1251 01498c42 2022-08-19 op 		    " | "
1252 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=tree&commit=%s"
1253 01498c42 2022-08-19 op 		    "&headref=%s'>tree</a>"
1254 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs */
1255 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs_wrapper */
1256 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n",
1257 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rc->commit_id, qs->headref,
1258 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rc->commit_id, qs->headref);
1259 01498c42 2022-08-19 op 		if (r == -1)
1260 a596b957 2022-07-14 tracey 			goto done;
1261 a596b957 2022-07-14 tracey 
1262 a596b957 2022-07-14 tracey 		free(age);
1263 a596b957 2022-07-14 tracey 		age = NULL;
1264 d927f8c8 2022-08-20 op 		free(author);
1265 d927f8c8 2022-08-20 op 		author = NULL;
1266 d927f8c8 2022-08-20 op 		free(msg);
1267 d927f8c8 2022-08-20 op 		msg = NULL;
1268 a596b957 2022-07-14 tracey 	}
1269 a596b957 2022-07-14 tracey 
1270 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
1271 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
1272 a596b957 2022-07-14 tracey 		if (error)
1273 a596b957 2022-07-14 tracey 			goto done;
1274 a596b957 2022-07-14 tracey 	}
1275 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #briefs_content */
1276 a596b957 2022-07-14 tracey done:
1277 a596b957 2022-07-14 tracey 	free(age);
1278 d927f8c8 2022-08-20 op 	free(author);
1279 d927f8c8 2022-08-20 op 	free(msg);
1280 a596b957 2022-07-14 tracey 	return error;
1281 a596b957 2022-07-14 tracey }
1282 a596b957 2022-07-14 tracey 
1283 a596b957 2022-07-14 tracey static const struct got_error *
1284 a596b957 2022-07-14 tracey gotweb_render_commits(struct request *c)
1285 a596b957 2022-07-14 tracey {
1286 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1287 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1288 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1289 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1290 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1291 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
1292 01498c42 2022-08-19 op 	const char *index_page_str;
1293 d927f8c8 2022-08-20 op 	char *age = NULL, *author = NULL, *msg = NULL;
1294 01498c42 2022-08-19 op 	int r;
1295 a596b957 2022-07-14 tracey 
1296 01498c42 2022-08-19 op 	index_page_str = qs->index_page_str ? qs->index_page_str : "";
1297 a596b957 2022-07-14 tracey 
1298 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div class='commits_title_wrapper'>\n"
1299 01498c42 2022-08-19 op 	    "<div class='commits_title'>Commits</div>\n"
1300 01498c42 2022-08-19 op 	    "</div>\n"		/* .commits_title_wrapper */
1301 01498c42 2022-08-19 op 	    "<div class='commits_content'>\n");
1302 01498c42 2022-08-19 op 	if (r == -1)
1303 a596b957 2022-07-14 tracey 		goto done;
1304 a596b957 2022-07-14 tracey 
1305 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, srv->max_commits_display);
1306 a596b957 2022-07-14 tracey 	if (error)
1307 a596b957 2022-07-14 tracey 		goto done;
1308 a596b957 2022-07-14 tracey 
1309 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rc, &t->repo_commits, entry) {
1310 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1311 a596b957 2022-07-14 tracey 		if (error)
1312 a596b957 2022-07-14 tracey 			goto done;
1313 a596b957 2022-07-14 tracey 		error = gotweb_escape_html(&author, rc->author);
1314 a596b957 2022-07-14 tracey 		if (error)
1315 a596b957 2022-07-14 tracey 			goto done;
1316 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&msg, rc->commit_msg);
1317 d927f8c8 2022-08-20 op 		if (error)
1318 d927f8c8 2022-08-20 op 			goto done;
1319 a596b957 2022-07-14 tracey 
1320 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='commits_header_wrapper'>\n"
1321 01498c42 2022-08-19 op 		    "<div class='commits_header'>\n"
1322 01498c42 2022-08-19 op 		    "<div class='header_commit_title'>Commit:</div>\n"
1323 01498c42 2022-08-19 op 		    "<div class='header_commit'>%s</div>\n"
1324 01498c42 2022-08-19 op 		    "<div class='header_author_title'>Author:</div>\n"
1325 01498c42 2022-08-19 op 		    "<div class='header_author'>%s</div>\n"
1326 01498c42 2022-08-19 op 		    "<div class='header_age_title'>Date:</div>\n"
1327 01498c42 2022-08-19 op 		    "<div class='header_age'>%s</div>\n"
1328 01498c42 2022-08-19 op 		    "</div>\n"	/* .commits_header */
1329 01498c42 2022-08-19 op 		    "</div>\n"	/* .commits_header_wrapper */
1330 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n"
1331 01498c42 2022-08-19 op 		    "<div class='commit'>\n%s</div>\n",
1332 01498c42 2022-08-19 op 		    rc->commit_id,
1333 d927f8c8 2022-08-20 op 		    author,
1334 4010d4df 2022-08-31 op 		    age,
1335 d927f8c8 2022-08-20 op 		    msg);
1336 01498c42 2022-08-19 op 		if (r == -1)
1337 a596b957 2022-07-14 tracey 			goto done;
1338 a596b957 2022-07-14 tracey 
1339 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='navs_wrapper'>\n"
1340 01498c42 2022-08-19 op 		    "<div class='navs'>"
1341 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=diff&commit=%s'>"
1342 01498c42 2022-08-19 op 		    "diff</a>"
1343 01498c42 2022-08-19 op 		    " | "
1344 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=tree&commit=%s'>"
1345 01498c42 2022-08-19 op 		    "tree</a>"
1346 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs */
1347 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs_wrapper */
1348 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n",
1349 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rc->commit_id,
1350 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rc->commit_id);
1351 a596b957 2022-07-14 tracey 
1352 a596b957 2022-07-14 tracey 		free(age);
1353 a596b957 2022-07-14 tracey 		age = NULL;
1354 a596b957 2022-07-14 tracey 		free(author);
1355 a596b957 2022-07-14 tracey 		author = NULL;
1356 d927f8c8 2022-08-20 op 		free(msg);
1357 d927f8c8 2022-08-20 op 		msg = NULL;
1358 a596b957 2022-07-14 tracey 	}
1359 a596b957 2022-07-14 tracey 
1360 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
1361 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
1362 a596b957 2022-07-14 tracey 		if (error)
1363 a596b957 2022-07-14 tracey 			goto done;
1364 a596b957 2022-07-14 tracey 	}
1365 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* .commits_content */
1366 a596b957 2022-07-14 tracey done:
1367 a596b957 2022-07-14 tracey 	free(age);
1368 d927f8c8 2022-08-20 op 	free(author);
1369 d927f8c8 2022-08-20 op 	free(msg);
1370 a596b957 2022-07-14 tracey 	return error;
1371 a596b957 2022-07-14 tracey }
1372 a596b957 2022-07-14 tracey 
1373 a596b957 2022-07-14 tracey static const struct got_error *
1374 a596b957 2022-07-14 tracey gotweb_render_branches(struct request *c)
1375 a596b957 2022-07-14 tracey {
1376 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1377 a596b957 2022-07-14 tracey 	struct got_reflist_head refs;
1378 a596b957 2022-07-14 tracey 	struct got_reflist_entry *re;
1379 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1380 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1381 a596b957 2022-07-14 tracey 	struct got_repository *repo = t->repo;
1382 01498c42 2022-08-19 op 	const char *index_page_str;
1383 a596b957 2022-07-14 tracey 	char *age = NULL;
1384 01498c42 2022-08-19 op 	int r;
1385 a596b957 2022-07-14 tracey 
1386 01498c42 2022-08-19 op 	index_page_str = qs->index_page_str ? qs->index_page_str : "";
1387 01498c42 2022-08-19 op 
1388 a596b957 2022-07-14 tracey 	TAILQ_INIT(&refs);
1389 a596b957 2022-07-14 tracey 
1390 a596b957 2022-07-14 tracey 	error = got_ref_list(&refs, repo, "refs/heads",
1391 a596b957 2022-07-14 tracey 	    got_ref_cmp_by_name, NULL);
1392 a596b957 2022-07-14 tracey 	if (error)
1393 a596b957 2022-07-14 tracey 		goto done;
1394 a596b957 2022-07-14 tracey 
1395 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='branches_title_wrapper'>\n"
1396 01498c42 2022-08-19 op 	    "<div id='branches_title'>Branches</div>\n"
1397 01498c42 2022-08-19 op 	    "</div>\n"	/* #branches_title_wrapper */
1398 01498c42 2022-08-19 op 	    "<div id='branches_content'>\n");
1399 01498c42 2022-08-19 op 	if (r == -1)
1400 a596b957 2022-07-14 tracey 		goto done;
1401 a596b957 2022-07-14 tracey 
1402 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(re, &refs, entry) {
1403 d927f8c8 2022-08-20 op 		const char *refname = NULL;
1404 d927f8c8 2022-08-20 op 		char *escaped_refname = NULL;
1405 a596b957 2022-07-14 tracey 
1406 a596b957 2022-07-14 tracey 		if (got_ref_is_symbolic(re->ref))
1407 a596b957 2022-07-14 tracey 			continue;
1408 a596b957 2022-07-14 tracey 
1409 d927f8c8 2022-08-20 op 		refname = got_ref_get_name(re->ref);
1410 a596b957 2022-07-14 tracey 		if (refname == NULL) {
1411 a596b957 2022-07-14 tracey 			error = got_error_from_errno("strdup");
1412 a596b957 2022-07-14 tracey 			goto done;
1413 a596b957 2022-07-14 tracey 		}
1414 a596b957 2022-07-14 tracey 		if (strncmp(refname, "refs/heads/", 11) != 0)
1415 a596b957 2022-07-14 tracey 			continue;
1416 a596b957 2022-07-14 tracey 
1417 a596b957 2022-07-14 tracey 		error = got_get_repo_age(&age, c, qs->path, refname,
1418 a596b957 2022-07-14 tracey 		    TM_DIFF);
1419 a596b957 2022-07-14 tracey 		if (error)
1420 a596b957 2022-07-14 tracey 			goto done;
1421 a596b957 2022-07-14 tracey 
1422 a596b957 2022-07-14 tracey 		if (strncmp(refname, "refs/heads/", 11) == 0)
1423 a596b957 2022-07-14 tracey 			refname += 11;
1424 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&escaped_refname, refname);
1425 d927f8c8 2022-08-20 op 		if (error)
1426 d927f8c8 2022-08-20 op 			goto done;
1427 a596b957 2022-07-14 tracey 
1428 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='branches_wrapper'>\n"
1429 01498c42 2022-08-19 op 		    "<div class='branches_age'>%s</div>\n"
1430 01498c42 2022-08-19 op 		    "<div class='branches_space'>&nbsp;</div>\n"
1431 01498c42 2022-08-19 op 		    "<div class='branch'>"
1432 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=summary&headref=%s'>"
1433 01498c42 2022-08-19 op 		    "%s</a>"
1434 01498c42 2022-08-19 op 		    "</div>\n"	/* .branch */
1435 01498c42 2022-08-19 op 		    "<div class='navs_wrapper'>\n"
1436 01498c42 2022-08-19 op 		    "<div class='navs'>"
1437 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=summary&headref=%s'>"
1438 01498c42 2022-08-19 op 		    "summary</a>"
1439 01498c42 2022-08-19 op 		    " | "
1440 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=briefs&headref=%s'>"
1441 01498c42 2022-08-19 op 		    "commit briefs</a>"
1442 01498c42 2022-08-19 op 		    " | "
1443 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=commits&headref=%s'>"
1444 01498c42 2022-08-19 op 		    "commits</a>"
1445 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs */
1446 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs_wrapper */
1447 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n"
1448 01498c42 2022-08-19 op 		    "</div>\n",	/* .branches_wrapper */
1449 01498c42 2022-08-19 op 		    age ? age : "",
1450 01498c42 2022-08-19 op 		    index_page_str, qs->path, refname,
1451 d927f8c8 2022-08-20 op 		    escaped_refname,
1452 01498c42 2022-08-19 op 		    index_page_str, qs->path, refname,
1453 01498c42 2022-08-19 op 		    index_page_str, qs->path, refname,
1454 01498c42 2022-08-19 op 		    index_page_str, qs->path, refname);
1455 d927f8c8 2022-08-20 op 		free(escaped_refname);
1456 01498c42 2022-08-19 op 		if (r == -1)
1457 a596b957 2022-07-14 tracey 			goto done;
1458 a596b957 2022-07-14 tracey 
1459 a596b957 2022-07-14 tracey 		free(age);
1460 a596b957 2022-07-14 tracey 		age = NULL;
1461 a596b957 2022-07-14 tracey 
1462 a596b957 2022-07-14 tracey 	}
1463 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #branches_content */
1464 a596b957 2022-07-14 tracey done:
1465 a596b957 2022-07-14 tracey 	return error;
1466 a596b957 2022-07-14 tracey }
1467 a596b957 2022-07-14 tracey 
1468 a596b957 2022-07-14 tracey static const struct got_error *
1469 a596b957 2022-07-14 tracey gotweb_render_tree(struct request *c)
1470 a596b957 2022-07-14 tracey {
1471 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1472 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1473 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1474 d927f8c8 2022-08-20 op 	char *age = NULL, *msg = NULL;
1475 01498c42 2022-08-19 op 	int r;
1476 a596b957 2022-07-14 tracey 
1477 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1478 a596b957 2022-07-14 tracey 	if (error)
1479 a596b957 2022-07-14 tracey 		return error;
1480 a596b957 2022-07-14 tracey 
1481 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1482 a596b957 2022-07-14 tracey 
1483 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1484 a596b957 2022-07-14 tracey 	if (error)
1485 a596b957 2022-07-14 tracey 		goto done;
1486 a596b957 2022-07-14 tracey 
1487 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&msg, rc->commit_msg);
1488 d927f8c8 2022-08-20 op 	if (error)
1489 d927f8c8 2022-08-20 op 		goto done;
1490 d927f8c8 2022-08-20 op 
1491 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='tree_title_wrapper'>\n"
1492 01498c42 2022-08-19 op 	    "<div id='tree_title'>Tree</div>\n"
1493 01498c42 2022-08-19 op 	    "</div>\n"		/* #tree_title_wrapper */
1494 01498c42 2022-08-19 op 	    "<div id='tree_content'>\n"
1495 01498c42 2022-08-19 op 	    "<div id='tree_header_wrapper'>\n"
1496 01498c42 2022-08-19 op 	    "<div id='tree_header'>\n"
1497 01498c42 2022-08-19 op 	    "<div id='header_tree_title'>Tree:</div>\n"
1498 01498c42 2022-08-19 op 	    "<div id='header_tree'>%s</div>\n"
1499 01498c42 2022-08-19 op 	    "<div class='header_age_title'>Date:</div>\n"
1500 01498c42 2022-08-19 op 	    "<div class='header_age'>%s</div>\n"
1501 01498c42 2022-08-19 op 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1502 01498c42 2022-08-19 op 	    "<div id='header_commit_msg'>%s</div>\n"
1503 01498c42 2022-08-19 op 	    "</div>\n"		/* #tree_header */
1504 01498c42 2022-08-19 op 	    "</div>\n"		/* #tree_header_wrapper */
1505 01498c42 2022-08-19 op 	    "<div class='dotted_line'></div>\n"
1506 01498c42 2022-08-19 op 	    "<div id='tree'>\n",
1507 01498c42 2022-08-19 op 	    rc->tree_id,
1508 4010d4df 2022-08-31 op 	    age,
1509 d927f8c8 2022-08-20 op 	    msg);
1510 01498c42 2022-08-19 op 	if (r == -1)
1511 a596b957 2022-07-14 tracey 		goto done;
1512 a596b957 2022-07-14 tracey 
1513 a596b957 2022-07-14 tracey 	error = got_output_repo_tree(c);
1514 a596b957 2022-07-14 tracey 	if (error)
1515 a596b957 2022-07-14 tracey 		goto done;
1516 a596b957 2022-07-14 tracey 
1517 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #tree */
1518 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #tree_content */
1519 a596b957 2022-07-14 tracey done:
1520 4010d4df 2022-08-31 op 	free(age);
1521 d927f8c8 2022-08-20 op 	free(msg);
1522 a596b957 2022-07-14 tracey 	return error;
1523 a596b957 2022-07-14 tracey }
1524 a596b957 2022-07-14 tracey 
1525 a596b957 2022-07-14 tracey static const struct got_error *
1526 a596b957 2022-07-14 tracey gotweb_render_diff(struct request *c)
1527 a596b957 2022-07-14 tracey {
1528 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1529 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1530 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1531 d927f8c8 2022-08-20 op 	char *age = NULL, *author = NULL, *msg = NULL;
1532 01498c42 2022-08-19 op 	int r;
1533 a596b957 2022-07-14 tracey 
1534 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1535 a596b957 2022-07-14 tracey 	if (error)
1536 a596b957 2022-07-14 tracey 		return error;
1537 a596b957 2022-07-14 tracey 
1538 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1539 a596b957 2022-07-14 tracey 
1540 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1541 a596b957 2022-07-14 tracey 	if (error)
1542 a596b957 2022-07-14 tracey 		goto done;
1543 a596b957 2022-07-14 tracey 	error = gotweb_escape_html(&author, rc->author);
1544 a596b957 2022-07-14 tracey 	if (error)
1545 a596b957 2022-07-14 tracey 		goto done;
1546 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&msg, rc->commit_msg);
1547 d927f8c8 2022-08-20 op 	if (error)
1548 d927f8c8 2022-08-20 op 		goto done;
1549 a596b957 2022-07-14 tracey 
1550 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='diff_title_wrapper'>\n"
1551 01498c42 2022-08-19 op 	    "<div id='diff_title'>Commit Diff</div>\n"
1552 01498c42 2022-08-19 op 	    "</div>\n"		/* #diff_title_wrapper */
1553 01498c42 2022-08-19 op 	    "<div id='diff_content'>\n"
1554 01498c42 2022-08-19 op 	    "<div id='diff_header_wrapper'>\n"
1555 01498c42 2022-08-19 op 	    "<div id='diff_header'>\n"
1556 01498c42 2022-08-19 op 	    "<div id='header_diff_title'>Diff:</div>\n"
1557 01498c42 2022-08-19 op 	    "<div id='header_diff'>%s<br />%s</div>\n"
1558 01498c42 2022-08-19 op 	    "<div class='header_commit_title'>Commit:</div>\n"
1559 01498c42 2022-08-19 op 	    "<div class='header_commit'>%s</div>\n"
1560 01498c42 2022-08-19 op 	    "<div id='header_tree_title'>Tree:</div>\n"
1561 01498c42 2022-08-19 op 	    "<div id='header_tree'>%s</div>\n"
1562 01498c42 2022-08-19 op 	    "<div class='header_author_title'>Author:</div>\n"
1563 01498c42 2022-08-19 op 	    "<div class='header_author'>%s</div>\n"
1564 01498c42 2022-08-19 op 	    "<div class='header_age_title'>Date:</div>\n"
1565 01498c42 2022-08-19 op 	    "<div class='header_age'>%s</div>\n"
1566 01498c42 2022-08-19 op 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1567 01498c42 2022-08-19 op 	    "<div id='header_commit_msg'>%s</div>\n"
1568 01498c42 2022-08-19 op 	    "</div>\n"		/* #diff_header */
1569 01498c42 2022-08-19 op 	    "</div>\n"		/* #diff_header_wrapper */
1570 01498c42 2022-08-19 op 	    "<div class='dotted_line'></div>\n"
1571 01498c42 2022-08-19 op 	    "<div id='diff'>\n",
1572 01498c42 2022-08-19 op 	    rc->parent_id, rc->commit_id,
1573 01498c42 2022-08-19 op 	    rc->commit_id,
1574 01498c42 2022-08-19 op 	    rc->tree_id,
1575 d927f8c8 2022-08-20 op 	    author,
1576 4010d4df 2022-08-31 op 	    age,
1577 d927f8c8 2022-08-20 op 	    msg);
1578 01498c42 2022-08-19 op 	if (r == -1)
1579 a596b957 2022-07-14 tracey 		goto done;
1580 a596b957 2022-07-14 tracey 
1581 a596b957 2022-07-14 tracey 	error = got_output_repo_diff(c);
1582 a596b957 2022-07-14 tracey 	if (error)
1583 a596b957 2022-07-14 tracey 		goto done;
1584 a596b957 2022-07-14 tracey 
1585 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #diff */
1586 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #diff_content */
1587 a596b957 2022-07-14 tracey done:
1588 a596b957 2022-07-14 tracey 	free(age);
1589 a596b957 2022-07-14 tracey 	free(author);
1590 d927f8c8 2022-08-20 op 	free(msg);
1591 a596b957 2022-07-14 tracey 	return error;
1592 a596b957 2022-07-14 tracey }
1593 a596b957 2022-07-14 tracey 
1594 a596b957 2022-07-14 tracey static const struct got_error *
1595 a596b957 2022-07-14 tracey gotweb_render_summary(struct request *c)
1596 a596b957 2022-07-14 tracey {
1597 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1598 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1599 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1600 01498c42 2022-08-19 op 	int r;
1601 a596b957 2022-07-14 tracey 
1602 01498c42 2022-08-19 op 	if (fcgi_printf(c, "<div id='summary_wrapper'>\n") == -1)
1603 a596b957 2022-07-14 tracey 		goto done;
1604 a596b957 2022-07-14 tracey 
1605 01498c42 2022-08-19 op 	if (srv->show_repo_description) {
1606 01498c42 2022-08-19 op 		r = fcgi_printf(c,
1607 01498c42 2022-08-19 op 		    "<div id='description_title'>Description:</div>\n"
1608 01498c42 2022-08-19 op 		    "<div id='description'>%s</div>\n",
1609 f897bb24 2022-08-20 op 		    t->repo_dir->description ? t->repo_dir->description : "");
1610 01498c42 2022-08-19 op 		if (r == -1)
1611 01498c42 2022-08-19 op 			goto done;
1612 01498c42 2022-08-19 op 	}
1613 a596b957 2022-07-14 tracey 
1614 01498c42 2022-08-19 op 	if (srv->show_repo_owner) {
1615 01498c42 2022-08-19 op 		r = fcgi_printf(c,
1616 01498c42 2022-08-19 op 		    "<div id='repo_owner_title'>Owner:</div>\n"
1617 01498c42 2022-08-19 op 		    "<div id='repo_owner'>%s</div>\n",
1618 f897bb24 2022-08-20 op 		    t->repo_dir->owner ? t->repo_dir->owner : "");
1619 01498c42 2022-08-19 op 		if (r == -1)
1620 01498c42 2022-08-19 op 			goto done;
1621 01498c42 2022-08-19 op 	}
1622 a596b957 2022-07-14 tracey 
1623 01498c42 2022-08-19 op 	if (srv->show_repo_age) {
1624 01498c42 2022-08-19 op 		r = fcgi_printf(c,
1625 01498c42 2022-08-19 op 		    "<div id='last_change_title'>Last Change:</div>\n"
1626 01498c42 2022-08-19 op 		    "<div id='last_change'>%s</div>\n",
1627 01498c42 2022-08-19 op 		    t->repo_dir->age);
1628 01498c42 2022-08-19 op 		if (r == -1)
1629 01498c42 2022-08-19 op 			goto done;
1630 01498c42 2022-08-19 op 	}
1631 a596b957 2022-07-14 tracey 
1632 01498c42 2022-08-19 op 	if (srv->show_repo_cloneurl) {
1633 01498c42 2022-08-19 op 		r = fcgi_printf(c,
1634 01498c42 2022-08-19 op 		    "<div id='cloneurl_title'>Clone URL:</div>\n"
1635 01498c42 2022-08-19 op 		    "<div id='cloneurl'>%s</div>\n",
1636 01498c42 2022-08-19 op 		    t->repo_dir->url ? t->repo_dir->url : "");
1637 01498c42 2022-08-19 op 		if (r == -1)
1638 01498c42 2022-08-19 op 			goto done;
1639 01498c42 2022-08-19 op 	}
1640 a596b957 2022-07-14 tracey 
1641 01498c42 2022-08-19 op 	r = fcgi_printf(c, "</div>\n"); /* #summary_wrapper */
1642 01498c42 2022-08-19 op 	if (r == -1)
1643 a596b957 2022-07-14 tracey 		goto done;
1644 a596b957 2022-07-14 tracey 
1645 a596b957 2022-07-14 tracey 	error = gotweb_render_briefs(c);
1646 a596b957 2022-07-14 tracey 	if (error) {
1647 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
1648 a596b957 2022-07-14 tracey 		goto done;
1649 a596b957 2022-07-14 tracey 	}
1650 a596b957 2022-07-14 tracey 
1651 a596b957 2022-07-14 tracey 	error = gotweb_render_tags(c);
1652 a596b957 2022-07-14 tracey 	if (error) {
1653 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
1654 a596b957 2022-07-14 tracey 		goto done;
1655 a596b957 2022-07-14 tracey 	}
1656 a596b957 2022-07-14 tracey 
1657 a596b957 2022-07-14 tracey 	error = gotweb_render_branches(c);
1658 a596b957 2022-07-14 tracey 	if (error)
1659 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
1660 a596b957 2022-07-14 tracey done:
1661 a596b957 2022-07-14 tracey 	return error;
1662 a596b957 2022-07-14 tracey }
1663 a596b957 2022-07-14 tracey 
1664 a596b957 2022-07-14 tracey static const struct got_error *
1665 a596b957 2022-07-14 tracey gotweb_render_tag(struct request *c)
1666 a596b957 2022-07-14 tracey {
1667 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1668 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL;
1669 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1670 d927f8c8 2022-08-20 op 	char *tagname = NULL, *age = NULL, *author = NULL, *msg = NULL;
1671 a596b957 2022-07-14 tracey 
1672 a596b957 2022-07-14 tracey 	error = got_get_repo_tags(c, 1);
1673 a596b957 2022-07-14 tracey 	if (error)
1674 a596b957 2022-07-14 tracey 		goto done;
1675 a596b957 2022-07-14 tracey 
1676 a596b957 2022-07-14 tracey 	if (t->tag_count == 0) {
1677 a596b957 2022-07-14 tracey 		error = got_error_set_errno(GOT_ERR_BAD_OBJ_ID,
1678 a596b957 2022-07-14 tracey 		    "bad commit id");
1679 a596b957 2022-07-14 tracey 		goto done;
1680 a596b957 2022-07-14 tracey 	}
1681 a596b957 2022-07-14 tracey 
1682 a596b957 2022-07-14 tracey 	rt = TAILQ_LAST(&t->repo_tags, repo_tags_head);
1683 a596b957 2022-07-14 tracey 
1684 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rt->tagger_time, TM_LONG);
1685 a596b957 2022-07-14 tracey 	if (error)
1686 a596b957 2022-07-14 tracey 		goto done;
1687 a596b957 2022-07-14 tracey 	error = gotweb_escape_html(&author, rt->tagger);
1688 a596b957 2022-07-14 tracey 	if (error)
1689 a596b957 2022-07-14 tracey 		goto done;
1690 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&msg, rt->commit_msg);
1691 d927f8c8 2022-08-20 op 	if (error)
1692 d927f8c8 2022-08-20 op 		goto done;
1693 a596b957 2022-07-14 tracey 
1694 a596b957 2022-07-14 tracey 	if (strncmp(rt->tag_name, "refs/", 5) == 0)
1695 a596b957 2022-07-14 tracey 		rt->tag_name += 5;
1696 d927f8c8 2022-08-20 op 	error = gotweb_escape_html(&tagname, rt->tag_name);
1697 d927f8c8 2022-08-20 op 	if (error)
1698 d927f8c8 2022-08-20 op 		goto done;
1699 a596b957 2022-07-14 tracey 
1700 01498c42 2022-08-19 op 	fcgi_printf(c, "<div id='tags_title_wrapper'>\n"
1701 01498c42 2022-08-19 op 	    "<div id='tags_title'>Tag</div>\n"
1702 01498c42 2022-08-19 op 	    "</div>\n"		/* #tags_title_wrapper */
1703 01498c42 2022-08-19 op 	    "<div id='tags_content'>\n"
1704 01498c42 2022-08-19 op 	    "<div id='tag_header_wrapper'>\n"
1705 01498c42 2022-08-19 op 	    "<div id='tag_header'>\n"
1706 01498c42 2022-08-19 op 	    "<div class='header_commit_title'>Commit:</div>\n"
1707 01498c42 2022-08-19 op 	    "<div class='header_commit'>%s"
1708 01498c42 2022-08-19 op 	    " <span class='refs_str'>(%s)</span></div>\n"
1709 01498c42 2022-08-19 op 	    "<div class='header_author_title'>Tagger:</div>\n"
1710 01498c42 2022-08-19 op 	    "<div class='header_author'>%s</div>\n"
1711 01498c42 2022-08-19 op 	    "<div class='header_age_title'>Date:</div>\n"
1712 01498c42 2022-08-19 op 	    "<div class='header_age'>%s</div>\n"
1713 01498c42 2022-08-19 op 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1714 01498c42 2022-08-19 op 	    "<div id='header_commit_msg'>%s</div>\n"
1715 01498c42 2022-08-19 op 	    "</div>\n"		/* #tag_header */
1716 01498c42 2022-08-19 op 	    "<div class='dotted_line'></div>\n"
1717 01498c42 2022-08-19 op 	    "<div id='tag_commit'>\n%s</div>"
1718 01498c42 2022-08-19 op 	    "</div>",		/* tag_header_wrapper */
1719 01498c42 2022-08-19 op 	    rt->commit_id,
1720 d927f8c8 2022-08-20 op 	    tagname,
1721 d927f8c8 2022-08-20 op 	    author,
1722 4010d4df 2022-08-31 op 	    age,
1723 d927f8c8 2022-08-20 op 	    msg,
1724 01498c42 2022-08-19 op 	    rt->tag_commit);
1725 a596b957 2022-07-14 tracey 
1726 a596b957 2022-07-14 tracey done:
1727 a596b957 2022-07-14 tracey 	free(age);
1728 a596b957 2022-07-14 tracey 	free(author);
1729 d927f8c8 2022-08-20 op 	free(msg);
1730 a596b957 2022-07-14 tracey 	return error;
1731 a596b957 2022-07-14 tracey }
1732 a596b957 2022-07-14 tracey 
1733 a596b957 2022-07-14 tracey static const struct got_error *
1734 a596b957 2022-07-14 tracey gotweb_render_tags(struct request *c)
1735 a596b957 2022-07-14 tracey {
1736 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1737 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL;
1738 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1739 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1740 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1741 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
1742 01498c42 2022-08-19 op 	const char *index_page_str;
1743 d927f8c8 2022-08-20 op 	char *age = NULL, *tagname = NULL, *msg = NULL, *newline;
1744 01498c42 2022-08-19 op 	int r, commit_found = 0;
1745 a596b957 2022-07-14 tracey 
1746 01498c42 2022-08-19 op 	index_page_str = qs->index_page_str ? qs->index_page_str : "";
1747 01498c42 2022-08-19 op 
1748 a596b957 2022-07-14 tracey 	if (qs->action == BRIEFS) {
1749 a596b957 2022-07-14 tracey 		qs->action = TAGS;
1750 a596b957 2022-07-14 tracey 		error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
1751 a596b957 2022-07-14 tracey 	} else
1752 a596b957 2022-07-14 tracey 		error = got_get_repo_tags(c, srv->max_commits_display);
1753 a596b957 2022-07-14 tracey 	if (error)
1754 a596b957 2022-07-14 tracey 		goto done;
1755 a596b957 2022-07-14 tracey 
1756 01498c42 2022-08-19 op 	r = fcgi_printf(c, "<div id='tags_title_wrapper'>\n"
1757 01498c42 2022-08-19 op 	    "<div id='tags_title'>Tags</div>\n"
1758 01498c42 2022-08-19 op 	    "</div>\n"		/* #tags_title_wrapper */
1759 01498c42 2022-08-19 op 	    "<div id='tags_content'>\n");
1760 01498c42 2022-08-19 op 	if (r == -1)
1761 a596b957 2022-07-14 tracey 		goto done;
1762 a596b957 2022-07-14 tracey 
1763 a596b957 2022-07-14 tracey 	if (t->tag_count == 0) {
1764 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div id='err_content'>%s\n</div>\n",
1765 01498c42 2022-08-19 op 		    "This repository contains no tags");
1766 01498c42 2022-08-19 op 		if (r == -1)
1767 a596b957 2022-07-14 tracey 			goto done;
1768 a596b957 2022-07-14 tracey 	}
1769 a596b957 2022-07-14 tracey 
1770 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rt, &t->repo_tags, entry) {
1771 a596b957 2022-07-14 tracey 		if (commit_found == 0 && qs->commit != NULL) {
1772 a596b957 2022-07-14 tracey 			if (strcmp(qs->commit, rt->commit_id) != 0)
1773 a596b957 2022-07-14 tracey 				continue;
1774 a596b957 2022-07-14 tracey 			else
1775 a596b957 2022-07-14 tracey 				commit_found = 1;
1776 a596b957 2022-07-14 tracey 		}
1777 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rt->tagger_time, TM_DIFF);
1778 a596b957 2022-07-14 tracey 		if (error)
1779 a596b957 2022-07-14 tracey 			goto done;
1780 a596b957 2022-07-14 tracey 
1781 a596b957 2022-07-14 tracey 		if (strncmp(rt->tag_name, "refs/tags/", 10) == 0)
1782 a596b957 2022-07-14 tracey 			rt->tag_name += 10;
1783 d927f8c8 2022-08-20 op 		error = gotweb_escape_html(&tagname, rt->tag_name);
1784 d927f8c8 2022-08-20 op 		if (error)
1785 d927f8c8 2022-08-20 op 			goto done;
1786 a596b957 2022-07-14 tracey 
1787 a596b957 2022-07-14 tracey 		if (rt->tag_commit != NULL) {
1788 a596b957 2022-07-14 tracey 			newline = strchr(rt->tag_commit, '\n');
1789 a596b957 2022-07-14 tracey 			if (newline)
1790 a596b957 2022-07-14 tracey 				*newline = '\0';
1791 d927f8c8 2022-08-20 op 			error = gotweb_escape_html(&msg, rt->tag_commit);
1792 d927f8c8 2022-08-20 op 			if (error)
1793 d927f8c8 2022-08-20 op 				goto done;
1794 a596b957 2022-07-14 tracey 		}
1795 a596b957 2022-07-14 tracey 
1796 01498c42 2022-08-19 op 		r = fcgi_printf(c, "<div class='tag_age'>%s</div>\n"
1797 01498c42 2022-08-19 op 		    "<div class='tag'>%s</div>\n"
1798 01498c42 2022-08-19 op 		    "<div class='tag_log'>"
1799 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=tag&commit=%s'>"
1800 01498c42 2022-08-19 op 		    "%s</a>"
1801 01498c42 2022-08-19 op 		    "</div>\n"	/* .tag_log */
1802 01498c42 2022-08-19 op 		    "<div class='navs_wrapper'>\n"
1803 01498c42 2022-08-19 op 		    "<div class='navs'>"
1804 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=tag&commit=%s'>"
1805 01498c42 2022-08-19 op 		    "tag</a>"
1806 01498c42 2022-08-19 op 		    " | "
1807 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=briefs&commit=%s'>"
1808 01498c42 2022-08-19 op 		    "commit briefs</a>"
1809 01498c42 2022-08-19 op 		    " | "
1810 01498c42 2022-08-19 op 		    "<a href='?index_page=%s&path=%s&action=commits&commit=%s'>"
1811 01498c42 2022-08-19 op 		    "commits</a>"
1812 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs */
1813 01498c42 2022-08-19 op 		    "</div>\n"	/* .navs_wrapper */
1814 01498c42 2022-08-19 op 		    "<div class='dotted_line'></div>\n",
1815 4010d4df 2022-08-31 op 		    age,
1816 d927f8c8 2022-08-20 op 		    tagname,
1817 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rt->commit_id,
1818 d927f8c8 2022-08-20 op 		    msg ? msg : "",
1819 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rt->commit_id,
1820 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rt->commit_id,
1821 01498c42 2022-08-19 op 		    index_page_str, repo_dir->name, rt->commit_id);
1822 01498c42 2022-08-19 op 		if (r == -1)
1823 a596b957 2022-07-14 tracey 			goto done;
1824 a596b957 2022-07-14 tracey 
1825 a596b957 2022-07-14 tracey 		free(age);
1826 a596b957 2022-07-14 tracey 		age = NULL;
1827 d927f8c8 2022-08-20 op 		free(tagname);
1828 d927f8c8 2022-08-20 op 		tagname = NULL;
1829 d927f8c8 2022-08-20 op 		free(msg);
1830 d927f8c8 2022-08-20 op 		msg = NULL;
1831 a596b957 2022-07-14 tracey 	}
1832 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
1833 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
1834 a596b957 2022-07-14 tracey 		if (error)
1835 a596b957 2022-07-14 tracey 			goto done;
1836 a596b957 2022-07-14 tracey 	}
1837 01498c42 2022-08-19 op 	fcgi_printf(c, "</div>\n"); /* #tags_content */
1838 a596b957 2022-07-14 tracey done:
1839 a596b957 2022-07-14 tracey 	free(age);
1840 d927f8c8 2022-08-20 op 	free(tagname);
1841 d927f8c8 2022-08-20 op 	free(msg);
1842 a596b957 2022-07-14 tracey 	return error;
1843 a596b957 2022-07-14 tracey }
1844 a596b957 2022-07-14 tracey 
1845 a596b957 2022-07-14 tracey const struct got_error *
1846 a596b957 2022-07-14 tracey gotweb_escape_html(char **escaped_html, const char *orig_html)
1847 a596b957 2022-07-14 tracey {
1848 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1849 a596b957 2022-07-14 tracey 	struct escape_pair {
1850 a596b957 2022-07-14 tracey 		char c;
1851 a596b957 2022-07-14 tracey 		const char *s;
1852 a596b957 2022-07-14 tracey 	} esc[] = {
1853 a596b957 2022-07-14 tracey 		{ '>', "&gt;" },
1854 a596b957 2022-07-14 tracey 		{ '<', "&lt;" },
1855 a596b957 2022-07-14 tracey 		{ '&', "&amp;" },
1856 a596b957 2022-07-14 tracey 		{ '"', "&quot;" },
1857 a596b957 2022-07-14 tracey 		{ '\'', "&apos;" },
1858 a596b957 2022-07-14 tracey 		{ '\n', "<br />" },
1859 a596b957 2022-07-14 tracey 	};
1860 a596b957 2022-07-14 tracey 	size_t orig_len, len;
1861 a596b957 2022-07-14 tracey 	int i, j, x;
1862 a596b957 2022-07-14 tracey 
1863 a596b957 2022-07-14 tracey 	orig_len = strlen(orig_html);
1864 a596b957 2022-07-14 tracey 	len = orig_len;
1865 a596b957 2022-07-14 tracey 	for (i = 0; i < orig_len; i++) {
1866 a596b957 2022-07-14 tracey 		for (j = 0; j < nitems(esc); j++) {
1867 a596b957 2022-07-14 tracey 			if (orig_html[i] != esc[j].c)
1868 a596b957 2022-07-14 tracey 				continue;
1869 a596b957 2022-07-14 tracey 			len += strlen(esc[j].s) - 1 /* escaped char */;
1870 a596b957 2022-07-14 tracey 		}
1871 a596b957 2022-07-14 tracey 	}
1872 a596b957 2022-07-14 tracey 
1873 a596b957 2022-07-14 tracey 	*escaped_html = calloc(len + 1 /* NUL */, sizeof(**escaped_html));
1874 a596b957 2022-07-14 tracey 	if (*escaped_html == NULL)
1875 a596b957 2022-07-14 tracey 		return got_error_from_errno("calloc");
1876 a596b957 2022-07-14 tracey 
1877 a596b957 2022-07-14 tracey 	x = 0;
1878 a596b957 2022-07-14 tracey 	for (i = 0; i < orig_len; i++) {
1879 a596b957 2022-07-14 tracey 		int escaped = 0;
1880 a596b957 2022-07-14 tracey 		for (j = 0; j < nitems(esc); j++) {
1881 a596b957 2022-07-14 tracey 			if (orig_html[i] != esc[j].c)
1882 a596b957 2022-07-14 tracey 				continue;
1883 a596b957 2022-07-14 tracey 
1884 a596b957 2022-07-14 tracey 			if (strlcat(*escaped_html, esc[j].s, len + 1)
1885 a596b957 2022-07-14 tracey 			    >= len + 1) {
1886 a596b957 2022-07-14 tracey 				error = got_error(GOT_ERR_NO_SPACE);
1887 a596b957 2022-07-14 tracey 				goto done;
1888 a596b957 2022-07-14 tracey 			}
1889 a596b957 2022-07-14 tracey 			x += strlen(esc[j].s);
1890 a596b957 2022-07-14 tracey 			escaped = 1;
1891 a596b957 2022-07-14 tracey 			break;
1892 a596b957 2022-07-14 tracey 		}
1893 a596b957 2022-07-14 tracey 		if (!escaped) {
1894 a596b957 2022-07-14 tracey 			(*escaped_html)[x] = orig_html[i];
1895 a596b957 2022-07-14 tracey 			x++;
1896 a596b957 2022-07-14 tracey 		}
1897 a596b957 2022-07-14 tracey 	}
1898 a596b957 2022-07-14 tracey done:
1899 a596b957 2022-07-14 tracey 	if (error) {
1900 a596b957 2022-07-14 tracey 		free(*escaped_html);
1901 a596b957 2022-07-14 tracey 		*escaped_html = NULL;
1902 a596b957 2022-07-14 tracey 	} else {
1903 a596b957 2022-07-14 tracey 		(*escaped_html)[x] = '\0';
1904 a596b957 2022-07-14 tracey 	}
1905 a596b957 2022-07-14 tracey 
1906 a596b957 2022-07-14 tracey 	return error;
1907 a596b957 2022-07-14 tracey }
1908 a596b957 2022-07-14 tracey 
1909 b5c757f5 2022-09-01 stsp static struct got_repository *
1910 b5c757f5 2022-09-01 stsp find_cached_repo(struct server *srv, const char *path)
1911 b5c757f5 2022-09-01 stsp {
1912 b5c757f5 2022-09-01 stsp 	int i;
1913 b5c757f5 2022-09-01 stsp 
1914 b5c757f5 2022-09-01 stsp 	for (i = 0; i < srv->ncached_repos; i++) {
1915 b5c757f5 2022-09-01 stsp 		if (strcmp(srv->cached_repos[i].path, path) == 0)
1916 b5c757f5 2022-09-01 stsp 			return srv->cached_repos[i].repo;
1917 b5c757f5 2022-09-01 stsp 	}
1918 b5c757f5 2022-09-01 stsp 
1919 b5c757f5 2022-09-01 stsp 	return NULL;
1920 b5c757f5 2022-09-01 stsp }
1921 b5c757f5 2022-09-01 stsp 
1922 a596b957 2022-07-14 tracey static const struct got_error *
1923 b5c757f5 2022-09-01 stsp cache_repo(struct got_repository **new, struct server *srv,
1924 b5c757f5 2022-09-01 stsp     struct repo_dir *repo_dir, struct socket *sock)
1925 b5c757f5 2022-09-01 stsp {
1926 b5c757f5 2022-09-01 stsp 	const struct got_error *error = NULL;
1927 b5c757f5 2022-09-01 stsp 	struct got_repository *repo;
1928 b5c757f5 2022-09-01 stsp 	struct cached_repo *cr;
1929 b5c757f5 2022-09-01 stsp 	int evicted = 0;
1930 b5c757f5 2022-09-01 stsp 
1931 b5c757f5 2022-09-01 stsp 	if (srv->ncached_repos >= nitems(srv->cached_repos)) {
1932 b5c757f5 2022-09-01 stsp 		cr = &srv->cached_repos[srv->ncached_repos - 1];
1933 b5c757f5 2022-09-01 stsp 		error = got_repo_close(cr->repo);
1934 b5c757f5 2022-09-01 stsp 		memset(cr, 0, sizeof(*cr));
1935 b5c757f5 2022-09-01 stsp 		srv->ncached_repos--;
1936 b5c757f5 2022-09-01 stsp 		if (error)
1937 b5c757f5 2022-09-01 stsp 			return error;
1938 b5c757f5 2022-09-01 stsp 		memmove(&srv->cached_repos[1], &srv->cached_repos[0],
1939 b5c757f5 2022-09-01 stsp 		    srv->ncached_repos * sizeof(srv->cached_repos[0]));
1940 b5c757f5 2022-09-01 stsp 		cr = &srv->cached_repos[0];
1941 b5c757f5 2022-09-01 stsp 		evicted = 1;
1942 b5c757f5 2022-09-01 stsp 	} else {
1943 b5c757f5 2022-09-01 stsp 		cr = &srv->cached_repos[srv->ncached_repos];
1944 b5c757f5 2022-09-01 stsp 	}
1945 b5c757f5 2022-09-01 stsp 
1946 b5c757f5 2022-09-01 stsp 	error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
1947 b5c757f5 2022-09-01 stsp 	if (error) {
1948 b5c757f5 2022-09-01 stsp 		if (evicted) {
1949 b5c757f5 2022-09-01 stsp 			memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1950 b5c757f5 2022-09-01 stsp 			    srv->ncached_repos * sizeof(srv->cached_repos[0]));
1951 b5c757f5 2022-09-01 stsp 		}
1952 b5c757f5 2022-09-01 stsp 		return error;
1953 b5c757f5 2022-09-01 stsp 	}
1954 b5c757f5 2022-09-01 stsp 
1955 b5c757f5 2022-09-01 stsp 	if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
1956 b5c757f5 2022-09-01 stsp 	    >= sizeof(cr->path)) {
1957 b5c757f5 2022-09-01 stsp 		if (evicted) {
1958 b5c757f5 2022-09-01 stsp 			memmove(&srv->cached_repos[0], &srv->cached_repos[1],
1959 b5c757f5 2022-09-01 stsp 			    srv->ncached_repos * sizeof(srv->cached_repos[0]));
1960 b5c757f5 2022-09-01 stsp 		}
1961 b5c757f5 2022-09-01 stsp 		return got_error(GOT_ERR_NO_SPACE);
1962 b5c757f5 2022-09-01 stsp 	}
1963 b5c757f5 2022-09-01 stsp 
1964 b5c757f5 2022-09-01 stsp 	cr->repo = repo;
1965 b5c757f5 2022-09-01 stsp 	srv->ncached_repos++;
1966 b5c757f5 2022-09-01 stsp 	*new = repo;
1967 b5c757f5 2022-09-01 stsp 	return NULL;
1968 b5c757f5 2022-09-01 stsp }
1969 b5c757f5 2022-09-01 stsp 
1970 b5c757f5 2022-09-01 stsp static const struct got_error *
1971 a596b957 2022-07-14 tracey gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
1972 a596b957 2022-07-14 tracey {
1973 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1974 a596b957 2022-07-14 tracey 	struct socket *sock = c->sock;
1975 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1976 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1977 b5c757f5 2022-09-01 stsp 	struct got_repository *repo = NULL;
1978 a596b957 2022-07-14 tracey 	DIR *dt;
1979 a596b957 2022-07-14 tracey 	char *dir_test;
1980 a596b957 2022-07-14 tracey 
1981 a596b957 2022-07-14 tracey 	if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
1982 a596b957 2022-07-14 tracey 	    GOTWEB_GIT_DIR) == -1)
1983 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
1984 a596b957 2022-07-14 tracey 
1985 a596b957 2022-07-14 tracey 	dt = opendir(dir_test);
1986 a596b957 2022-07-14 tracey 	if (dt == NULL) {
1987 a596b957 2022-07-14 tracey 		free(dir_test);
1988 a596b957 2022-07-14 tracey 	} else {
1989 0fad85dd 2022-09-01 op 		repo_dir->path = dir_test;
1990 a596b957 2022-07-14 tracey 		dir_test = NULL;
1991 0fad85dd 2022-09-01 op 		goto done;
1992 a596b957 2022-07-14 tracey 	}
1993 a596b957 2022-07-14 tracey 
1994 a596b957 2022-07-14 tracey 	if (asprintf(&dir_test, "%s/%s", srv->repos_path,
1995 0fad85dd 2022-09-01 op 	    repo_dir->name) == -1)
1996 0fad85dd 2022-09-01 op 		return got_error_from_errno("asprintf");
1997 a596b957 2022-07-14 tracey 
1998 a596b957 2022-07-14 tracey 	dt = opendir(dir_test);
1999 a596b957 2022-07-14 tracey 	if (dt == NULL) {
2000 a596b957 2022-07-14 tracey 		error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
2001 a596b957 2022-07-14 tracey 		goto err;
2002 0fad85dd 2022-09-01 op 	} else {
2003 0fad85dd 2022-09-01 op 		repo_dir->path = dir_test;
2004 0fad85dd 2022-09-01 op 		dir_test = NULL;
2005 0fad85dd 2022-09-01 op 	}
2006 0fad85dd 2022-09-01 op 
2007 a596b957 2022-07-14 tracey done:
2008 b5c757f5 2022-09-01 stsp 	repo = find_cached_repo(srv, repo_dir->path);
2009 b5c757f5 2022-09-01 stsp 	if (repo == NULL) {
2010 b5c757f5 2022-09-01 stsp 		error = cache_repo(&repo, srv, repo_dir, sock);
2011 b5c757f5 2022-09-01 stsp 		if (error)
2012 b5c757f5 2022-09-01 stsp 			goto err;
2013 b5c757f5 2022-09-01 stsp 	}
2014 b5c757f5 2022-09-01 stsp 	t->repo = repo;
2015 a596b957 2022-07-14 tracey 	error = gotweb_get_repo_description(&repo_dir->description, srv,
2016 a596b957 2022-07-14 tracey 	    repo_dir->path);
2017 a596b957 2022-07-14 tracey 	if (error)
2018 a596b957 2022-07-14 tracey 		goto err;
2019 a596b957 2022-07-14 tracey 	error = got_get_repo_owner(&repo_dir->owner, c, repo_dir->path);
2020 a596b957 2022-07-14 tracey 	if (error)
2021 a596b957 2022-07-14 tracey 		goto err;
2022 a596b957 2022-07-14 tracey 	error = got_get_repo_age(&repo_dir->age, c, repo_dir->path,
2023 a596b957 2022-07-14 tracey 	    NULL, TM_DIFF);
2024 a596b957 2022-07-14 tracey 	if (error)
2025 a596b957 2022-07-14 tracey 		goto err;
2026 a596b957 2022-07-14 tracey 	error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path);
2027 a596b957 2022-07-14 tracey err:
2028 a596b957 2022-07-14 tracey 	free(dir_test);
2029 0fad85dd 2022-09-01 op 	if (dt != NULL && closedir(dt) == EOF && error == NULL)
2030 0fad85dd 2022-09-01 op 		error = got_error_from_errno("closedir");
2031 a596b957 2022-07-14 tracey 	return error;
2032 a596b957 2022-07-14 tracey }
2033 a596b957 2022-07-14 tracey 
2034 a596b957 2022-07-14 tracey static const struct got_error *
2035 a596b957 2022-07-14 tracey gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
2036 a596b957 2022-07-14 tracey {
2037 a596b957 2022-07-14 tracey 	const struct got_error *error;
2038 a596b957 2022-07-14 tracey 
2039 a596b957 2022-07-14 tracey 	*repo_dir = calloc(1, sizeof(**repo_dir));
2040 a596b957 2022-07-14 tracey 	if (*repo_dir == NULL)
2041 a596b957 2022-07-14 tracey 		return got_error_from_errno("calloc");
2042 a596b957 2022-07-14 tracey 
2043 a596b957 2022-07-14 tracey 	if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
2044 a596b957 2022-07-14 tracey 		error = got_error_from_errno("asprintf");
2045 a596b957 2022-07-14 tracey 		free(*repo_dir);
2046 a596b957 2022-07-14 tracey 		*repo_dir = NULL;
2047 a596b957 2022-07-14 tracey 		return error;
2048 a596b957 2022-07-14 tracey 	}
2049 a596b957 2022-07-14 tracey 	(*repo_dir)->owner = NULL;
2050 a596b957 2022-07-14 tracey 	(*repo_dir)->description = NULL;
2051 a596b957 2022-07-14 tracey 	(*repo_dir)->url = NULL;
2052 a596b957 2022-07-14 tracey 	(*repo_dir)->age = NULL;
2053 a596b957 2022-07-14 tracey 	(*repo_dir)->path = NULL;
2054 a596b957 2022-07-14 tracey 
2055 a596b957 2022-07-14 tracey 	return NULL;
2056 a596b957 2022-07-14 tracey }
2057 a596b957 2022-07-14 tracey 
2058 a596b957 2022-07-14 tracey static const struct got_error *
2059 a596b957 2022-07-14 tracey gotweb_get_repo_description(char **description, struct server *srv, char *dir)
2060 a596b957 2022-07-14 tracey {
2061 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2062 a596b957 2022-07-14 tracey 	FILE *f = NULL;
2063 a596b957 2022-07-14 tracey 	char *d_file = NULL;
2064 a596b957 2022-07-14 tracey 	unsigned int len;
2065 a596b957 2022-07-14 tracey 	size_t n;
2066 a596b957 2022-07-14 tracey 
2067 a596b957 2022-07-14 tracey 	*description = NULL;
2068 a596b957 2022-07-14 tracey 	if (srv->show_repo_description == 0)
2069 a596b957 2022-07-14 tracey 		return NULL;
2070 a596b957 2022-07-14 tracey 
2071 a596b957 2022-07-14 tracey 	if (asprintf(&d_file, "%s/description", dir) == -1)
2072 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
2073 a596b957 2022-07-14 tracey 
2074 a596b957 2022-07-14 tracey 	f = fopen(d_file, "r");
2075 a596b957 2022-07-14 tracey 	if (f == NULL) {
2076 a596b957 2022-07-14 tracey 		if (errno == ENOENT || errno == EACCES)
2077 a596b957 2022-07-14 tracey 			return NULL;
2078 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("fopen", d_file);
2079 a596b957 2022-07-14 tracey 		goto done;
2080 a596b957 2022-07-14 tracey 	}
2081 a596b957 2022-07-14 tracey 
2082 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_END) == -1) {
2083 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2084 a596b957 2022-07-14 tracey 		goto done;
2085 a596b957 2022-07-14 tracey 	}
2086 a596b957 2022-07-14 tracey 	len = ftell(f);
2087 a596b957 2022-07-14 tracey 	if (len == -1) {
2088 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2089 a596b957 2022-07-14 tracey 		goto done;
2090 a596b957 2022-07-14 tracey 	}
2091 a596b957 2022-07-14 tracey 
2092 1999985f 2022-08-30 tracey 	if (len == 0) {
2093 1999985f 2022-08-30 tracey 		*description = strdup("");
2094 1999985f 2022-08-30 tracey 		if (*description == NULL)
2095 1999985f 2022-08-30 tracey 			return got_error_from_errno("strdup");
2096 a596b957 2022-07-14 tracey 		goto done;
2097 1999985f 2022-08-30 tracey 	}
2098 a596b957 2022-07-14 tracey 
2099 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_SET) == -1) {
2100 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2101 a596b957 2022-07-14 tracey 		goto done;
2102 a596b957 2022-07-14 tracey 	}
2103 a596b957 2022-07-14 tracey 	*description = calloc(len + 1, sizeof(**description));
2104 a596b957 2022-07-14 tracey 	if (*description == NULL) {
2105 a596b957 2022-07-14 tracey 		error = got_error_from_errno("calloc");
2106 a596b957 2022-07-14 tracey 		goto done;
2107 a596b957 2022-07-14 tracey 	}
2108 a596b957 2022-07-14 tracey 
2109 a596b957 2022-07-14 tracey 	n = fread(*description, 1, len, f);
2110 a596b957 2022-07-14 tracey 	if (n == 0 && ferror(f))
2111 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2112 a596b957 2022-07-14 tracey done:
2113 a596b957 2022-07-14 tracey 	if (f != NULL && fclose(f) == EOF && error == NULL)
2114 a596b957 2022-07-14 tracey 		error = got_error_from_errno("fclose");
2115 a596b957 2022-07-14 tracey 	free(d_file);
2116 a596b957 2022-07-14 tracey 	return error;
2117 a596b957 2022-07-14 tracey }
2118 a596b957 2022-07-14 tracey 
2119 a596b957 2022-07-14 tracey static const struct got_error *
2120 a596b957 2022-07-14 tracey gotweb_get_clone_url(char **url, struct server *srv, char *dir)
2121 a596b957 2022-07-14 tracey {
2122 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2123 a596b957 2022-07-14 tracey 	FILE *f;
2124 a596b957 2022-07-14 tracey 	char *d_file = NULL;
2125 a596b957 2022-07-14 tracey 	unsigned int len;
2126 a596b957 2022-07-14 tracey 	size_t n;
2127 a596b957 2022-07-14 tracey 
2128 a596b957 2022-07-14 tracey 	*url = NULL;
2129 a596b957 2022-07-14 tracey 
2130 a596b957 2022-07-14 tracey 	if (srv->show_repo_cloneurl == 0)
2131 a596b957 2022-07-14 tracey 		return NULL;
2132 a596b957 2022-07-14 tracey 
2133 a596b957 2022-07-14 tracey 	if (asprintf(&d_file, "%s/cloneurl", dir) == -1)
2134 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
2135 a596b957 2022-07-14 tracey 
2136 a596b957 2022-07-14 tracey 	f = fopen(d_file, "r");
2137 a596b957 2022-07-14 tracey 	if (f == NULL) {
2138 a596b957 2022-07-14 tracey 		if (errno != ENOENT && errno != EACCES)
2139 a596b957 2022-07-14 tracey 			error = got_error_from_errno2("fopen", d_file);
2140 a596b957 2022-07-14 tracey 		goto done;
2141 a596b957 2022-07-14 tracey 	}
2142 a596b957 2022-07-14 tracey 
2143 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_END) == -1) {
2144 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2145 a596b957 2022-07-14 tracey 		goto done;
2146 a596b957 2022-07-14 tracey 	}
2147 a596b957 2022-07-14 tracey 	len = ftell(f);
2148 a596b957 2022-07-14 tracey 	if (len == -1) {
2149 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2150 a596b957 2022-07-14 tracey 		goto done;
2151 a596b957 2022-07-14 tracey 	}
2152 a596b957 2022-07-14 tracey 	if (len == 0)
2153 a596b957 2022-07-14 tracey 		goto done;
2154 a596b957 2022-07-14 tracey 
2155 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_SET) == -1) {
2156 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2157 a596b957 2022-07-14 tracey 		goto done;
2158 a596b957 2022-07-14 tracey 	}
2159 a596b957 2022-07-14 tracey 
2160 a596b957 2022-07-14 tracey 	*url = calloc(len + 1, sizeof(**url));
2161 a596b957 2022-07-14 tracey 	if (*url == NULL) {
2162 a596b957 2022-07-14 tracey 		error = got_error_from_errno("calloc");
2163 a596b957 2022-07-14 tracey 		goto done;
2164 a596b957 2022-07-14 tracey 	}
2165 a596b957 2022-07-14 tracey 
2166 a596b957 2022-07-14 tracey 	n = fread(*url, 1, len, f);
2167 a596b957 2022-07-14 tracey 	if (n == 0 && ferror(f))
2168 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2169 a596b957 2022-07-14 tracey done:
2170 a596b957 2022-07-14 tracey 	if (f != NULL && fclose(f) == EOF && error == NULL)
2171 a596b957 2022-07-14 tracey 		error = got_error_from_errno("fclose");
2172 a596b957 2022-07-14 tracey 	free(d_file);
2173 a596b957 2022-07-14 tracey 	return error;
2174 a596b957 2022-07-14 tracey }
2175 a596b957 2022-07-14 tracey 
2176 a596b957 2022-07-14 tracey const struct got_error *
2177 a596b957 2022-07-14 tracey gotweb_get_time_str(char **repo_age, time_t committer_time, int ref_tm)
2178 a596b957 2022-07-14 tracey {
2179 a596b957 2022-07-14 tracey 	struct tm tm;
2180 fced5a66 2022-07-20 naddy 	long long diff_time;
2181 a596b957 2022-07-14 tracey 	const char *years = "years ago", *months = "months ago";
2182 a596b957 2022-07-14 tracey 	const char *weeks = "weeks ago", *days = "days ago";
2183 a596b957 2022-07-14 tracey 	const char *hours = "hours ago",  *minutes = "minutes ago";
2184 a596b957 2022-07-14 tracey 	const char *seconds = "seconds ago", *now = "right now";
2185 a596b957 2022-07-14 tracey 	char *s;
2186 a596b957 2022-07-14 tracey 	char datebuf[29];
2187 a596b957 2022-07-14 tracey 
2188 a596b957 2022-07-14 tracey 	*repo_age = NULL;
2189 a596b957 2022-07-14 tracey 
2190 a596b957 2022-07-14 tracey 	switch (ref_tm) {
2191 a596b957 2022-07-14 tracey 	case TM_DIFF:
2192 a596b957 2022-07-14 tracey 		diff_time = time(NULL) - committer_time;
2193 a596b957 2022-07-14 tracey 		if (diff_time > 60 * 60 * 24 * 365 * 2) {
2194 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2195 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / 365), years) == -1)
2196 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2197 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
2198 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2199 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / (365 / 12)),
2200 a596b957 2022-07-14 tracey 			    months) == -1)
2201 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2202 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * 7 * 2) {
2203 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2204 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
2205 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2206 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * 2) {
2207 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2208 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24), days) == -1)
2209 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2210 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 2) {
2211 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2212 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60), hours) == -1)
2213 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2214 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 2) {
2215 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s", (diff_time / 60),
2216 a596b957 2022-07-14 tracey 			    minutes) == -1)
2217 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2218 a596b957 2022-07-14 tracey 		} else if (diff_time > 2) {
2219 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s", diff_time,
2220 a596b957 2022-07-14 tracey 			    seconds) == -1)
2221 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2222 a596b957 2022-07-14 tracey 		} else {
2223 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%s", now) == -1)
2224 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2225 a596b957 2022-07-14 tracey 		}
2226 a596b957 2022-07-14 tracey 		break;
2227 a596b957 2022-07-14 tracey 	case TM_LONG:
2228 a596b957 2022-07-14 tracey 		if (gmtime_r(&committer_time, &tm) == NULL)
2229 a596b957 2022-07-14 tracey 			return got_error_from_errno("gmtime_r");
2230 a596b957 2022-07-14 tracey 
2231 a596b957 2022-07-14 tracey 		s = asctime_r(&tm, datebuf);
2232 a596b957 2022-07-14 tracey 		if (s == NULL)
2233 a596b957 2022-07-14 tracey 			return got_error_from_errno("asctime_r");
2234 a596b957 2022-07-14 tracey 
2235 a596b957 2022-07-14 tracey 		if (asprintf(repo_age, "%s UTC", datebuf) == -1)
2236 a596b957 2022-07-14 tracey 			return got_error_from_errno("asprintf");
2237 a596b957 2022-07-14 tracey 		break;
2238 a596b957 2022-07-14 tracey 	}
2239 a596b957 2022-07-14 tracey 	return NULL;
2240 b4c20a19 2022-07-15 naddy }