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 a596b957 2022-07-14 tracey struct server *gotweb_get_server(uint8_t *, 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 a596b957 2022-07-14 tracey 	int 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 a596b957 2022-07-14 tracey 		goto err;
 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 a596b957 2022-07-14 tracey 	srv = gotweb_get_server(c->server_name, c->document_root, 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 		gotweb_free_querystring(qs);
 149 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 150 a596b957 2022-07-14 tracey 		goto err;
 151 a596b957 2022-07-14 tracey 	}
 152 a596b957 2022-07-14 tracey 
 153 a596b957 2022-07-14 tracey 	/*
 154 a596b957 2022-07-14 tracey 	 * certain actions require a commit id in the querystring. this stops
 155 a596b957 2022-07-14 tracey 	 * bad actors from exploiting this by manually manipulating the
 156 a596b957 2022-07-14 tracey 	 * querystring.
 157 a596b957 2022-07-14 tracey 	 */
 158 a596b957 2022-07-14 tracey 
 159 a596b957 2022-07-14 tracey 	if (qs->commit == NULL && (qs->action == BLAME || qs->action == BLOB ||
 160 a596b957 2022-07-14 tracey 	    qs->action == DIFF)) {
 161 a596b957 2022-07-14 tracey 		error2 = got_error(GOT_ERR_QUERYSTRING);
 162 a596b957 2022-07-14 tracey 		goto render;
 163 a596b957 2022-07-14 tracey 	}
 164 a596b957 2022-07-14 tracey 
 165 a596b957 2022-07-14 tracey 	if (qs->action != INDEX) {
 166 a596b957 2022-07-14 tracey 		error = gotweb_init_repo_dir(&repo_dir, qs->path);
 167 a596b957 2022-07-14 tracey 		if (error)
 168 a596b957 2022-07-14 tracey 			goto done;
 169 a596b957 2022-07-14 tracey 		error = gotweb_load_got_path(c, repo_dir);
 170 a596b957 2022-07-14 tracey 		c->t->repo_dir = repo_dir;
 171 a596b957 2022-07-14 tracey 		if (error && error->code != GOT_ERR_LONELY_PACKIDX)
 172 a596b957 2022-07-14 tracey 			goto err;
 173 a596b957 2022-07-14 tracey 	}
 174 a596b957 2022-07-14 tracey 
 175 a596b957 2022-07-14 tracey 	/* render top of page */
 176 a596b957 2022-07-14 tracey 	if (qs != NULL && qs->action == BLOB) {
 177 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, 1);
 178 a596b957 2022-07-14 tracey 		if (error)
 179 a596b957 2022-07-14 tracey 			goto done;
 180 a596b957 2022-07-14 tracey 		error = gotweb_render_content_type(c, "text/plain");
 181 a596b957 2022-07-14 tracey 		if (error) {
 182 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 183 a596b957 2022-07-14 tracey 			goto err;
 184 a596b957 2022-07-14 tracey 		}
 185 a596b957 2022-07-14 tracey 		error = got_output_file_blob(c);
 186 a596b957 2022-07-14 tracey 		if (error) {
 187 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 188 a596b957 2022-07-14 tracey 			goto err;
 189 a596b957 2022-07-14 tracey 		}
 190 a596b957 2022-07-14 tracey 		goto done;
 191 a596b957 2022-07-14 tracey 	} else {
 192 a596b957 2022-07-14 tracey render:
 193 a596b957 2022-07-14 tracey 		error = gotweb_render_content_type(c, "text/html");
 194 a596b957 2022-07-14 tracey 		if (error) {
 195 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 196 a596b957 2022-07-14 tracey 			goto err;
 197 a596b957 2022-07-14 tracey 		}
 198 a596b957 2022-07-14 tracey 		html = 1;
 199 a596b957 2022-07-14 tracey 	}
 200 a596b957 2022-07-14 tracey 
 201 a596b957 2022-07-14 tracey 	error = gotweb_render_header(c);
 202 a596b957 2022-07-14 tracey 	if (error) {
 203 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
 204 a596b957 2022-07-14 tracey 		goto err;
 205 a596b957 2022-07-14 tracey 	}
 206 a596b957 2022-07-14 tracey 
 207 a596b957 2022-07-14 tracey 	if (error2) {
 208 a596b957 2022-07-14 tracey 		error = error2;
 209 a596b957 2022-07-14 tracey 		goto err;
 210 a596b957 2022-07-14 tracey 	}
 211 a596b957 2022-07-14 tracey 
 212 a596b957 2022-07-14 tracey 	switch(qs->action) {
 213 a596b957 2022-07-14 tracey 	case BLAME:
 214 a596b957 2022-07-14 tracey 		error = gotweb_render_blame(c);
 215 a596b957 2022-07-14 tracey 		if (error) {
 216 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 217 a596b957 2022-07-14 tracey 			goto err;
 218 a596b957 2022-07-14 tracey 		}
 219 a596b957 2022-07-14 tracey 		break;
 220 a596b957 2022-07-14 tracey 	case BRIEFS:
 221 a596b957 2022-07-14 tracey 		error = gotweb_render_briefs(c);
 222 a596b957 2022-07-14 tracey 		if (error) {
 223 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 224 a596b957 2022-07-14 tracey 			goto err;
 225 a596b957 2022-07-14 tracey 		}
 226 a596b957 2022-07-14 tracey 		break;
 227 a596b957 2022-07-14 tracey 	case COMMITS:
 228 a596b957 2022-07-14 tracey 		error = gotweb_render_commits(c);
 229 a596b957 2022-07-14 tracey 		if (error) {
 230 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 231 a596b957 2022-07-14 tracey 			goto err;
 232 a596b957 2022-07-14 tracey 		}
 233 a596b957 2022-07-14 tracey 		break;
 234 a596b957 2022-07-14 tracey 	case DIFF:
 235 a596b957 2022-07-14 tracey 		error = gotweb_render_diff(c);
 236 a596b957 2022-07-14 tracey 		if (error) {
 237 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 238 a596b957 2022-07-14 tracey 			goto err;
 239 a596b957 2022-07-14 tracey 		}
 240 a596b957 2022-07-14 tracey 		break;
 241 a596b957 2022-07-14 tracey 	case INDEX:
 242 a596b957 2022-07-14 tracey 		error = gotweb_render_index(c);
 243 a596b957 2022-07-14 tracey 		if (error) {
 244 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 245 a596b957 2022-07-14 tracey 			goto err;
 246 a596b957 2022-07-14 tracey 		}
 247 a596b957 2022-07-14 tracey 		break;
 248 a596b957 2022-07-14 tracey 	case SUMMARY:
 249 a596b957 2022-07-14 tracey 		error = gotweb_render_summary(c);
 250 a596b957 2022-07-14 tracey 		if (error) {
 251 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 252 a596b957 2022-07-14 tracey 			goto err;
 253 a596b957 2022-07-14 tracey 		}
 254 a596b957 2022-07-14 tracey 		break;
 255 a596b957 2022-07-14 tracey 	case TAG:
 256 a596b957 2022-07-14 tracey 		error = gotweb_render_tag(c);
 257 a596b957 2022-07-14 tracey 		if (error) {
 258 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 259 a596b957 2022-07-14 tracey 			goto err;
 260 a596b957 2022-07-14 tracey 		}
 261 a596b957 2022-07-14 tracey 		break;
 262 a596b957 2022-07-14 tracey 	case TAGS:
 263 a596b957 2022-07-14 tracey 		error = gotweb_render_tags(c);
 264 a596b957 2022-07-14 tracey 		if (error) {
 265 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 266 a596b957 2022-07-14 tracey 			goto err;
 267 a596b957 2022-07-14 tracey 		}
 268 a596b957 2022-07-14 tracey 		break;
 269 a596b957 2022-07-14 tracey 	case TREE:
 270 a596b957 2022-07-14 tracey 		error = gotweb_render_tree(c);
 271 a596b957 2022-07-14 tracey 		if (error) {
 272 a596b957 2022-07-14 tracey 			log_warnx("%s: %s", __func__, error->msg);
 273 a596b957 2022-07-14 tracey 			goto err;
 274 a596b957 2022-07-14 tracey 		}
 275 a596b957 2022-07-14 tracey 		break;
 276 a596b957 2022-07-14 tracey 	case ERR:
 277 a596b957 2022-07-14 tracey 	default:
 278 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='err_content'>") == -1)
 279 a596b957 2022-07-14 tracey 			goto err;
 280 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "Error: Bad Querystring\n") == -1)
 281 a596b957 2022-07-14 tracey 			goto err;
 282 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
 283 a596b957 2022-07-14 tracey 			goto err;
 284 a596b957 2022-07-14 tracey 		break;
 285 a596b957 2022-07-14 tracey 	}
 286 a596b957 2022-07-14 tracey 
 287 a596b957 2022-07-14 tracey 	goto done;
 288 a596b957 2022-07-14 tracey err:
 289 a596b957 2022-07-14 tracey 	if (html && fcgi_gen_response(c, "<div id='err_content'>") == -1)
 290 a596b957 2022-07-14 tracey 		return;
 291 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, err) == -1)
 292 a596b957 2022-07-14 tracey 		return;
 293 a596b957 2022-07-14 tracey 	if (error) {
 294 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, (uint8_t *)error->msg) == -1)
 295 a596b957 2022-07-14 tracey 			return;
 296 a596b957 2022-07-14 tracey 	} else {
 297 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "see daemon logs for details") == -1)
 298 a596b957 2022-07-14 tracey 			return;
 299 a596b957 2022-07-14 tracey 	}
 300 a596b957 2022-07-14 tracey 	if (html && fcgi_gen_response(c, "</div>\n") == -1)
 301 a596b957 2022-07-14 tracey 		return;
 302 a596b957 2022-07-14 tracey done:
 303 a596b957 2022-07-14 tracey 	if (c->t->repo != NULL && qs->action != INDEX)
 304 a596b957 2022-07-14 tracey 		got_repo_close(c->t->repo);
 305 a596b957 2022-07-14 tracey 	if (html && srv != NULL)
 306 a596b957 2022-07-14 tracey 		gotweb_render_footer(c);
 307 a596b957 2022-07-14 tracey }
 308 a596b957 2022-07-14 tracey 
 309 a596b957 2022-07-14 tracey struct server *
 310 a596b957 2022-07-14 tracey gotweb_get_server(uint8_t *server_name, uint8_t *document_root,
 311 a596b957 2022-07-14 tracey     uint8_t *subdomain)
 312 a596b957 2022-07-14 tracey {
 313 a596b957 2022-07-14 tracey 	struct server *srv = NULL;
 314 a596b957 2022-07-14 tracey 
 315 a596b957 2022-07-14 tracey 	/* check against document_root first */
 316 a596b957 2022-07-14 tracey 	if (strlen(server_name) > 0)
 317 a596b957 2022-07-14 tracey 		TAILQ_FOREACH(srv, gotwebd_env->servers, entry)
 318 a596b957 2022-07-14 tracey 			if (strcmp(srv->name, server_name) == 0)
 319 a596b957 2022-07-14 tracey 				goto done;
 320 a596b957 2022-07-14 tracey 
 321 a596b957 2022-07-14 tracey 	/* check against document_root second */
 322 a596b957 2022-07-14 tracey 	if (strlen(document_root) > 0)
 323 a596b957 2022-07-14 tracey 		TAILQ_FOREACH(srv, gotwebd_env->servers, entry)
 324 a596b957 2022-07-14 tracey 			if (strcmp(srv->name, document_root) == 0)
 325 a596b957 2022-07-14 tracey 				goto done;
 326 a596b957 2022-07-14 tracey 
 327 a596b957 2022-07-14 tracey 	/* check against subdomain third */
 328 a596b957 2022-07-14 tracey 	if (strlen(subdomain) > 0)
 329 a596b957 2022-07-14 tracey 		TAILQ_FOREACH(srv, gotwebd_env->servers, entry)
 330 a596b957 2022-07-14 tracey 			if (strcmp(srv->name, subdomain) == 0)
 331 a596b957 2022-07-14 tracey 				goto done;
 332 a596b957 2022-07-14 tracey 
 333 a596b957 2022-07-14 tracey 	/* if those fail, send first server */
 334 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(srv, gotwebd_env->servers, entry)
 335 a596b957 2022-07-14 tracey 		if (srv != NULL)
 336 a596b957 2022-07-14 tracey 			break;
 337 a596b957 2022-07-14 tracey done:
 338 a596b957 2022-07-14 tracey 	return srv;
 339 a596b957 2022-07-14 tracey };
 340 a596b957 2022-07-14 tracey 
 341 a596b957 2022-07-14 tracey const struct got_error *
 342 a596b957 2022-07-14 tracey gotweb_init_transport(struct transport **t)
 343 a596b957 2022-07-14 tracey {
 344 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 345 a596b957 2022-07-14 tracey 
 346 a596b957 2022-07-14 tracey 	*t = calloc(1, sizeof(**t));
 347 a596b957 2022-07-14 tracey 	if (*t == NULL)
 348 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: calloc", __func__);
 349 a596b957 2022-07-14 tracey 
 350 a596b957 2022-07-14 tracey 	TAILQ_INIT(&(*t)->repo_commits);
 351 a596b957 2022-07-14 tracey 	TAILQ_INIT(&(*t)->repo_tags);
 352 a596b957 2022-07-14 tracey 
 353 a596b957 2022-07-14 tracey 	(*t)->repo = NULL;
 354 a596b957 2022-07-14 tracey 	(*t)->repo_dir = NULL;
 355 a596b957 2022-07-14 tracey 	(*t)->qs = NULL;
 356 a596b957 2022-07-14 tracey 	(*t)->next_id = NULL;
 357 a596b957 2022-07-14 tracey 	(*t)->prev_id = NULL;
 358 a596b957 2022-07-14 tracey 	(*t)->next_disp = 0;
 359 a596b957 2022-07-14 tracey 	(*t)->prev_disp = 0;
 360 a596b957 2022-07-14 tracey 
 361 a596b957 2022-07-14 tracey 	return error;
 362 a596b957 2022-07-14 tracey }
 363 a596b957 2022-07-14 tracey 
 364 a596b957 2022-07-14 tracey static const struct got_error *
 365 a596b957 2022-07-14 tracey gotweb_init_querystring(struct querystring **qs)
 366 a596b957 2022-07-14 tracey {
 367 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 368 a596b957 2022-07-14 tracey 
 369 a596b957 2022-07-14 tracey 	*qs = calloc(1, sizeof(**qs));
 370 a596b957 2022-07-14 tracey 	if (*qs == NULL)
 371 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: calloc", __func__);
 372 a596b957 2022-07-14 tracey 
 373 a596b957 2022-07-14 tracey 	(*qs)->action = INDEX;
 374 a596b957 2022-07-14 tracey 	(*qs)->commit = NULL;
 375 a596b957 2022-07-14 tracey 	(*qs)->file = NULL;
 376 a596b957 2022-07-14 tracey 	(*qs)->folder = NULL;
 377 a596b957 2022-07-14 tracey 	(*qs)->headref = strdup("HEAD");
 378 a596b957 2022-07-14 tracey 	if ((*qs)->headref == NULL) {
 379 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: strdup", __func__);
 380 a596b957 2022-07-14 tracey 	}
 381 a596b957 2022-07-14 tracey 	(*qs)->index_page = 0;
 382 a596b957 2022-07-14 tracey 	(*qs)->index_page_str = NULL;
 383 a596b957 2022-07-14 tracey 	(*qs)->path = NULL;
 384 a596b957 2022-07-14 tracey 
 385 a596b957 2022-07-14 tracey 	return error;
 386 a596b957 2022-07-14 tracey }
 387 a596b957 2022-07-14 tracey 
 388 a596b957 2022-07-14 tracey static const struct got_error *
 389 a596b957 2022-07-14 tracey gotweb_parse_querystring(struct querystring **qs, char *qst)
 390 a596b957 2022-07-14 tracey {
 391 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 392 a596b957 2022-07-14 tracey 	char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
 393 a596b957 2022-07-14 tracey 	char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
 394 a596b957 2022-07-14 tracey 
 395 a596b957 2022-07-14 tracey 	if (qst == NULL)
 396 a596b957 2022-07-14 tracey 		return error;
 397 a596b957 2022-07-14 tracey 
 398 a596b957 2022-07-14 tracey 	tok1 = strdup(qst);
 399 a596b957 2022-07-14 tracey 	if (tok1 == NULL)
 400 a596b957 2022-07-14 tracey 		return got_error_from_errno2("%s: strdup", __func__);
 401 a596b957 2022-07-14 tracey 
 402 a596b957 2022-07-14 tracey 	tok1_pair = tok1;
 403 a596b957 2022-07-14 tracey 	tok1_end = tok1;
 404 a596b957 2022-07-14 tracey 
 405 a596b957 2022-07-14 tracey 	while (tok1_pair != NULL) {
 406 a596b957 2022-07-14 tracey 		strsep(&tok1_end, "&");
 407 a596b957 2022-07-14 tracey 
 408 a596b957 2022-07-14 tracey 		tok2 = strdup(tok1_pair);
 409 a596b957 2022-07-14 tracey 		if (tok2 == NULL) {
 410 a596b957 2022-07-14 tracey 			free(tok1);
 411 a596b957 2022-07-14 tracey 			return got_error_from_errno2("%s: strdup", __func__);
 412 a596b957 2022-07-14 tracey 		}
 413 a596b957 2022-07-14 tracey 
 414 a596b957 2022-07-14 tracey 		tok2_pair = tok2;
 415 a596b957 2022-07-14 tracey 		tok2_end = tok2;
 416 a596b957 2022-07-14 tracey 
 417 a596b957 2022-07-14 tracey 		while (tok2_pair != NULL) {
 418 a596b957 2022-07-14 tracey 			strsep(&tok2_end, "=");
 419 a596b957 2022-07-14 tracey 			if (tok2_end) {
 420 a596b957 2022-07-14 tracey 				error = gotweb_assign_querystring(qs, tok2_pair,
 421 a596b957 2022-07-14 tracey 				    tok2_end);
 422 a596b957 2022-07-14 tracey 				if (error)
 423 a596b957 2022-07-14 tracey 					goto err;
 424 a596b957 2022-07-14 tracey 			}
 425 a596b957 2022-07-14 tracey 			tok2_pair = tok2_end;
 426 a596b957 2022-07-14 tracey 		}
 427 a596b957 2022-07-14 tracey 		free(tok2);
 428 a596b957 2022-07-14 tracey 		tok1_pair = tok1_end;
 429 a596b957 2022-07-14 tracey 	}
 430 a596b957 2022-07-14 tracey 	free(tok1);
 431 a596b957 2022-07-14 tracey 	return error;
 432 a596b957 2022-07-14 tracey err:
 433 a596b957 2022-07-14 tracey 	free(tok2);
 434 a596b957 2022-07-14 tracey 	free(tok1);
 435 a596b957 2022-07-14 tracey 	return error;
 436 a596b957 2022-07-14 tracey }
 437 a596b957 2022-07-14 tracey 
 438 a596b957 2022-07-14 tracey static const struct got_error *
 439 a596b957 2022-07-14 tracey gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
 440 a596b957 2022-07-14 tracey {
 441 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 442 a596b957 2022-07-14 tracey 	const char *errstr;
 443 a596b957 2022-07-14 tracey 	int a_cnt, el_cnt;
 444 a596b957 2022-07-14 tracey 
 445 a596b957 2022-07-14 tracey 	for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
 446 a596b957 2022-07-14 tracey 		if (strcmp(key, querystring_keys[el_cnt].name) != 0)
 447 a596b957 2022-07-14 tracey 			continue;
 448 a596b957 2022-07-14 tracey 
 449 a596b957 2022-07-14 tracey 		switch (querystring_keys[el_cnt].element) {
 450 a596b957 2022-07-14 tracey 		case ACTION:
 451 a596b957 2022-07-14 tracey 			for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
 452 a596b957 2022-07-14 tracey 				if (strcmp(value, action_keys[a_cnt].name) != 0)
 453 a596b957 2022-07-14 tracey 					continue;
 454 a596b957 2022-07-14 tracey 				else if (strcmp(value,
 455 a596b957 2022-07-14 tracey 				    action_keys[a_cnt].name) == 0){
 456 a596b957 2022-07-14 tracey 					(*qs)->action =
 457 a596b957 2022-07-14 tracey 					    action_keys[a_cnt].action;
 458 a596b957 2022-07-14 tracey 					goto qa_found;
 459 a596b957 2022-07-14 tracey 				}
 460 a596b957 2022-07-14 tracey 			}
 461 a596b957 2022-07-14 tracey 			(*qs)->action = ERR;
 462 a596b957 2022-07-14 tracey qa_found:
 463 a596b957 2022-07-14 tracey 			break;
 464 a596b957 2022-07-14 tracey 		case COMMIT:
 465 a596b957 2022-07-14 tracey 			(*qs)->commit = strdup(value);
 466 a596b957 2022-07-14 tracey 			if ((*qs)->commit == NULL) {
 467 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 468 a596b957 2022-07-14 tracey 				    __func__);
 469 a596b957 2022-07-14 tracey 				goto done;
 470 a596b957 2022-07-14 tracey 			}
 471 a596b957 2022-07-14 tracey 			break;
 472 a596b957 2022-07-14 tracey 		case RFILE:
 473 a596b957 2022-07-14 tracey 			(*qs)->file = strdup(value);
 474 a596b957 2022-07-14 tracey 			if ((*qs)->file == NULL) {
 475 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 476 a596b957 2022-07-14 tracey 				    __func__);
 477 a596b957 2022-07-14 tracey 				goto done;
 478 a596b957 2022-07-14 tracey 			}
 479 a596b957 2022-07-14 tracey 			break;
 480 a596b957 2022-07-14 tracey 		case FOLDER:
 481 a596b957 2022-07-14 tracey 			(*qs)->folder = strdup(value);
 482 a596b957 2022-07-14 tracey 			if ((*qs)->folder == NULL) {
 483 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 484 a596b957 2022-07-14 tracey 				    __func__);
 485 a596b957 2022-07-14 tracey 				goto done;
 486 a596b957 2022-07-14 tracey 			}
 487 a596b957 2022-07-14 tracey 			break;
 488 a596b957 2022-07-14 tracey 		case HEADREF:
 489 a596b957 2022-07-14 tracey 			(*qs)->headref = strdup(value);
 490 a596b957 2022-07-14 tracey 			if ((*qs)->headref == NULL) {
 491 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 492 a596b957 2022-07-14 tracey 				    __func__);
 493 a596b957 2022-07-14 tracey 				goto done;
 494 a596b957 2022-07-14 tracey 			}
 495 a596b957 2022-07-14 tracey 			break;
 496 a596b957 2022-07-14 tracey 		case INDEX_PAGE:
 497 a596b957 2022-07-14 tracey 			if (strlen(value) == 0)
 498 a596b957 2022-07-14 tracey 				break;
 499 a596b957 2022-07-14 tracey 			(*qs)->index_page_str = strdup(value);
 500 a596b957 2022-07-14 tracey 			if ((*qs)->index_page_str == NULL) {
 501 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 502 a596b957 2022-07-14 tracey 				    __func__);
 503 a596b957 2022-07-14 tracey 				goto done;
 504 a596b957 2022-07-14 tracey 			}
 505 a596b957 2022-07-14 tracey 			(*qs)->index_page = strtonum(value, INT64_MIN,
 506 a596b957 2022-07-14 tracey 			    INT64_MAX, &errstr);
 507 a596b957 2022-07-14 tracey 			if (errstr) {
 508 a596b957 2022-07-14 tracey 				error = got_error_from_errno3("%s: strtonum %s",
 509 a596b957 2022-07-14 tracey 				    __func__, errstr);
 510 a596b957 2022-07-14 tracey 				goto done;
 511 a596b957 2022-07-14 tracey 			}
 512 a596b957 2022-07-14 tracey 			if ((*qs)->index_page < 0) {
 513 a596b957 2022-07-14 tracey 				(*qs)->index_page = 0;
 514 a596b957 2022-07-14 tracey 				sprintf((*qs)->index_page_str, "%d", 0);
 515 a596b957 2022-07-14 tracey 			}
 516 a596b957 2022-07-14 tracey 			break;
 517 a596b957 2022-07-14 tracey 		case PATH:
 518 a596b957 2022-07-14 tracey 			(*qs)->path = strdup(value);
 519 a596b957 2022-07-14 tracey 			if ((*qs)->path == NULL) {
 520 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 521 a596b957 2022-07-14 tracey 				    __func__);
 522 a596b957 2022-07-14 tracey 				goto done;
 523 a596b957 2022-07-14 tracey 			}
 524 a596b957 2022-07-14 tracey 			break;
 525 a596b957 2022-07-14 tracey 		case PAGE:
 526 a596b957 2022-07-14 tracey 			if (strlen(value) == 0)
 527 a596b957 2022-07-14 tracey 				break;
 528 a596b957 2022-07-14 tracey 			(*qs)->page_str = strdup(value);
 529 a596b957 2022-07-14 tracey 			if ((*qs)->page_str == NULL) {
 530 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: strdup",
 531 a596b957 2022-07-14 tracey 				    __func__);
 532 a596b957 2022-07-14 tracey 				goto done;
 533 a596b957 2022-07-14 tracey 			}
 534 a596b957 2022-07-14 tracey 			(*qs)->page = strtonum(value, INT64_MIN,
 535 a596b957 2022-07-14 tracey 			    INT64_MAX, &errstr);
 536 a596b957 2022-07-14 tracey 			if (errstr) {
 537 a596b957 2022-07-14 tracey 				error = got_error_from_errno3("%s: strtonum %s",
 538 a596b957 2022-07-14 tracey 				    __func__, errstr);
 539 a596b957 2022-07-14 tracey 				goto done;
 540 a596b957 2022-07-14 tracey 			}
 541 a596b957 2022-07-14 tracey 			if ((*qs)->page < 0) {
 542 a596b957 2022-07-14 tracey 				(*qs)->page = 0;
 543 a596b957 2022-07-14 tracey 				sprintf((*qs)->page_str, "%d", 0);
 544 a596b957 2022-07-14 tracey 			}
 545 a596b957 2022-07-14 tracey 			break;
 546 a596b957 2022-07-14 tracey 		default:
 547 a596b957 2022-07-14 tracey 			break;
 548 a596b957 2022-07-14 tracey 		}
 549 a596b957 2022-07-14 tracey 	}
 550 a596b957 2022-07-14 tracey done:
 551 a596b957 2022-07-14 tracey 	return error;
 552 a596b957 2022-07-14 tracey }
 553 a596b957 2022-07-14 tracey 
 554 a596b957 2022-07-14 tracey void
 555 a596b957 2022-07-14 tracey gotweb_free_repo_tag(struct repo_tag *rt)
 556 a596b957 2022-07-14 tracey {
 557 a596b957 2022-07-14 tracey 	if (rt != NULL) {
 558 a596b957 2022-07-14 tracey 		free(rt->commit_msg);
 559 a596b957 2022-07-14 tracey 		free(rt->commit_id);
 560 a596b957 2022-07-14 tracey 		free(rt->tagger);
 561 a596b957 2022-07-14 tracey 	}
 562 a596b957 2022-07-14 tracey 	free(rt);
 563 a596b957 2022-07-14 tracey }
 564 a596b957 2022-07-14 tracey 
 565 a596b957 2022-07-14 tracey void
 566 a596b957 2022-07-14 tracey gotweb_free_repo_commit(struct repo_commit *rc)
 567 a596b957 2022-07-14 tracey {
 568 a596b957 2022-07-14 tracey 	if (rc != NULL) {
 569 a596b957 2022-07-14 tracey 		free(rc->path);
 570 a596b957 2022-07-14 tracey 		free(rc->refs_str);
 571 a596b957 2022-07-14 tracey 		free(rc->commit_id);
 572 a596b957 2022-07-14 tracey 		free(rc->parent_id);
 573 a596b957 2022-07-14 tracey 		free(rc->tree_id);
 574 a596b957 2022-07-14 tracey 		free(rc->author);
 575 a596b957 2022-07-14 tracey 		free(rc->committer);
 576 a596b957 2022-07-14 tracey 		free(rc->commit_msg);
 577 a596b957 2022-07-14 tracey 	}
 578 a596b957 2022-07-14 tracey 	free(rc);
 579 a596b957 2022-07-14 tracey }
 580 a596b957 2022-07-14 tracey 
 581 a596b957 2022-07-14 tracey static void
 582 a596b957 2022-07-14 tracey gotweb_free_querystring(struct querystring *qs)
 583 a596b957 2022-07-14 tracey {
 584 a596b957 2022-07-14 tracey 	if (qs != NULL) {
 585 a596b957 2022-07-14 tracey 		free(qs->commit);
 586 a596b957 2022-07-14 tracey 		free(qs->file);
 587 a596b957 2022-07-14 tracey 		free(qs->folder);
 588 a596b957 2022-07-14 tracey 		free(qs->headref);
 589 a596b957 2022-07-14 tracey 		free(qs->index_page_str);
 590 a596b957 2022-07-14 tracey 		free(qs->path);
 591 a596b957 2022-07-14 tracey 		free(qs->page_str);
 592 a596b957 2022-07-14 tracey 	}
 593 a596b957 2022-07-14 tracey 	free(qs);
 594 a596b957 2022-07-14 tracey }
 595 a596b957 2022-07-14 tracey 
 596 a596b957 2022-07-14 tracey static void
 597 a596b957 2022-07-14 tracey gotweb_free_repo_dir(struct repo_dir *repo_dir)
 598 a596b957 2022-07-14 tracey {
 599 a596b957 2022-07-14 tracey 	if (repo_dir != NULL) {
 600 a596b957 2022-07-14 tracey 		free(repo_dir->name);
 601 a596b957 2022-07-14 tracey 		free(repo_dir->owner);
 602 a596b957 2022-07-14 tracey 		free(repo_dir->description);
 603 a596b957 2022-07-14 tracey 		free(repo_dir->url);
 604 a596b957 2022-07-14 tracey 		free(repo_dir->age);
 605 a596b957 2022-07-14 tracey 		free(repo_dir->path);
 606 a596b957 2022-07-14 tracey 	}
 607 a596b957 2022-07-14 tracey 	free(repo_dir);
 608 a596b957 2022-07-14 tracey }
 609 a596b957 2022-07-14 tracey 
 610 a596b957 2022-07-14 tracey void
 611 a596b957 2022-07-14 tracey gotweb_free_transport(struct transport *t)
 612 a596b957 2022-07-14 tracey {
 613 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL, *trc = NULL;
 614 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL, *trt = NULL;
 615 a596b957 2022-07-14 tracey 
 616 a596b957 2022-07-14 tracey 	TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
 617 a596b957 2022-07-14 tracey 		TAILQ_REMOVE(&t->repo_commits, rc, entry);
 618 a596b957 2022-07-14 tracey 		gotweb_free_repo_commit(rc);
 619 a596b957 2022-07-14 tracey 	}
 620 a596b957 2022-07-14 tracey 	TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
 621 a596b957 2022-07-14 tracey 		TAILQ_REMOVE(&t->repo_tags, rt, entry);
 622 a596b957 2022-07-14 tracey 		gotweb_free_repo_tag(rt);
 623 a596b957 2022-07-14 tracey 	}
 624 a596b957 2022-07-14 tracey 	gotweb_free_repo_dir(t->repo_dir);
 625 a596b957 2022-07-14 tracey 	gotweb_free_querystring(t->qs);
 626 a596b957 2022-07-14 tracey 	if (t != NULL) {
 627 a596b957 2022-07-14 tracey 		free(t->next_id);
 628 a596b957 2022-07-14 tracey 		free(t->prev_id);
 629 a596b957 2022-07-14 tracey 	}
 630 a596b957 2022-07-14 tracey 	free(t);
 631 a596b957 2022-07-14 tracey }
 632 a596b957 2022-07-14 tracey 
 633 a596b957 2022-07-14 tracey const struct got_error *
 634 a596b957 2022-07-14 tracey gotweb_render_content_type(struct request *c, const uint8_t *type)
 635 a596b957 2022-07-14 tracey {
 636 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 637 a596b957 2022-07-14 tracey 	char *h = NULL;
 638 a596b957 2022-07-14 tracey 
 639 a596b957 2022-07-14 tracey 	if (asprintf(&h, "Content-type: %s\r\n\r\n", type) == -1) {
 640 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("%s: asprintf", __func__);
 641 a596b957 2022-07-14 tracey 		goto done;
 642 a596b957 2022-07-14 tracey 	}
 643 a596b957 2022-07-14 tracey 
 644 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, h);
 645 a596b957 2022-07-14 tracey done:
 646 a596b957 2022-07-14 tracey 	free(h);
 647 a596b957 2022-07-14 tracey 
 648 a596b957 2022-07-14 tracey 	return error;
 649 a596b957 2022-07-14 tracey }
 650 a596b957 2022-07-14 tracey 
 651 a596b957 2022-07-14 tracey const struct got_error *
 652 a596b957 2022-07-14 tracey gotweb_render_content_type_file(struct request *c, const uint8_t *type,
 653 a596b957 2022-07-14 tracey     char *file)
 654 a596b957 2022-07-14 tracey {
 655 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 656 a596b957 2022-07-14 tracey 	char *h = NULL;
 657 a596b957 2022-07-14 tracey 
 658 a596b957 2022-07-14 tracey 	if (asprintf(&h, "Content-type: %s\r\n"
 659 a596b957 2022-07-14 tracey 	    "Content-disposition: attachment; filename=%s\r\n\r\n",
 660 a596b957 2022-07-14 tracey 	    type, file) == -1) {
 661 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("%s: asprintf", __func__);
 662 a596b957 2022-07-14 tracey 		goto done;
 663 a596b957 2022-07-14 tracey 	}
 664 a596b957 2022-07-14 tracey 
 665 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, h);
 666 a596b957 2022-07-14 tracey done:
 667 a596b957 2022-07-14 tracey 	free(h);
 668 a596b957 2022-07-14 tracey 
 669 a596b957 2022-07-14 tracey 	return error;
 670 a596b957 2022-07-14 tracey }
 671 a596b957 2022-07-14 tracey 
 672 a596b957 2022-07-14 tracey static const struct got_error *
 673 a596b957 2022-07-14 tracey gotweb_render_header(struct request *c)
 674 a596b957 2022-07-14 tracey {
 675 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 676 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 677 a596b957 2022-07-14 tracey 	struct querystring *qs = c->t->qs;
 678 a596b957 2022-07-14 tracey 	char *title = NULL, *droot = NULL, *css = NULL, *gotlink = NULL;
 679 a596b957 2022-07-14 tracey 	char *gotimg = NULL, *sitelink = NULL, *summlink = NULL;
 680 a596b957 2022-07-14 tracey 
 681 a596b957 2022-07-14 tracey 	if (strlen(c->document_root) > 0) {
 682 a596b957 2022-07-14 tracey 		if (asprintf(&droot, "/%s/", c->document_root) == -1) {
 683 a596b957 2022-07-14 tracey 			error = got_error_from_errno2("%s: asprintf", __func__);
 684 a596b957 2022-07-14 tracey 			goto done;
 685 a596b957 2022-07-14 tracey 		}
 686 a596b957 2022-07-14 tracey 	} else {
 687 a596b957 2022-07-14 tracey 		if (asprintf(&droot, "/") == -1) {
 688 a596b957 2022-07-14 tracey 			error = got_error_from_errno2("%s: asprintf", __func__);
 689 a596b957 2022-07-14 tracey 			goto done;
 690 a596b957 2022-07-14 tracey 		}
 691 a596b957 2022-07-14 tracey 	}
 692 a596b957 2022-07-14 tracey 
 693 a596b957 2022-07-14 tracey 	if (asprintf(&title, "<title>%s</title>\n", srv->site_name) == -1) {
 694 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("%s: asprintf", __func__);
 695 a596b957 2022-07-14 tracey 		goto done;
 696 a596b957 2022-07-14 tracey 	}
 697 a596b957 2022-07-14 tracey 	if (asprintf(&css,
 698 a596b957 2022-07-14 tracey 	    "<link rel='stylesheet' type='text/css' href='%s%s'/>\n",
 699 a596b957 2022-07-14 tracey 	    droot, srv->custom_css) == -1) {
 700 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("%s: asprintf", __func__);
 701 a596b957 2022-07-14 tracey 		goto done;
 702 a596b957 2022-07-14 tracey 	}
 703 a596b957 2022-07-14 tracey 	if (asprintf(&gotlink, "<a href='%s' target='_sotd'>",
 704 a596b957 2022-07-14 tracey 	    srv->logo_url) == -1) {
 705 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("%s: asprintf", __func__);
 706 a596b957 2022-07-14 tracey 		goto done;
 707 a596b957 2022-07-14 tracey 	}
 708 a596b957 2022-07-14 tracey 	if (asprintf(&gotimg, "<img src='%s%s' alt='logo' id='logo'/></a>",
 709 a596b957 2022-07-14 tracey 	    droot, srv->logo) == -1) {
 710 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("%s: asprintf", __func__);
 711 a596b957 2022-07-14 tracey 		goto done;
 712 a596b957 2022-07-14 tracey 	}
 713 a596b957 2022-07-14 tracey 	if (asprintf(&sitelink, "<a href='/%s?index_page=%d' "
 714 a596b957 2022-07-14 tracey 	    "alt='sitelink'>%s</a>", c->document_root, qs->index_page,
 715 a596b957 2022-07-14 tracey 	    srv->site_link) == -1) {
 716 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("%s: asprintf", __func__);
 717 a596b957 2022-07-14 tracey 		goto done;
 718 a596b957 2022-07-14 tracey 	}
 719 a596b957 2022-07-14 tracey 	if (asprintf(&summlink, "<a href='/%s?index_page=%d&path=%s"
 720 a596b957 2022-07-14 tracey 	    "&action=summary' alt='summlink'>%s</a>", c->document_root,
 721 a596b957 2022-07-14 tracey 	    qs->index_page, qs->path, qs->path) == -1) {
 722 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("%s: asprintf", __func__);
 723 a596b957 2022-07-14 tracey 		goto done;
 724 a596b957 2022-07-14 tracey 	}
 725 a596b957 2022-07-14 tracey 
 726 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<!DOCTYPE html>\n<head>\n") == -1)
 727 a596b957 2022-07-14 tracey 		goto done;
 728 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, title) == -1)
 729 a596b957 2022-07-14 tracey 		goto done;
 730 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<meta name='viewport' "
 731 a596b957 2022-07-14 tracey 	    "content='initial-scale=.75, user-scalable=yes'/>\n") == -1)
 732 a596b957 2022-07-14 tracey 		goto done;
 733 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<meta charset='utf-8'/>\n") == -1)
 734 a596b957 2022-07-14 tracey 		goto done;
 735 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<meta name='msapplication-TileColor' "
 736 a596b957 2022-07-14 tracey 	    "content='#da532c'/>\n") == -1)
 737 a596b957 2022-07-14 tracey 		goto done;
 738 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
 739 a596b957 2022-07-14 tracey 	    "<meta name='theme-color' content='#ffffff'/>\n") == -1)
 740 a596b957 2022-07-14 tracey 		goto done;
 741 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<link rel='apple-touch-icon' sizes='180x180' "
 742 a596b957 2022-07-14 tracey 	    "href='/apple-touch-icon.png'/>\n") == -1)
 743 a596b957 2022-07-14 tracey 		goto done;
 744 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
 745 a596b957 2022-07-14 tracey 	    "<link rel='icon' type='image/png' sizes='32x32' "
 746 a596b957 2022-07-14 tracey 	    "href='/favicon-32x32.png'/>\n") == -1)
 747 a596b957 2022-07-14 tracey 		goto done;
 748 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<link rel='icon' type='image/png' "
 749 a596b957 2022-07-14 tracey 	    "sizes='16x16' href='/favicon-16x16.png'/>\n") == -1)
 750 a596b957 2022-07-14 tracey 		goto done;
 751 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<link rel='manifest' "
 752 a596b957 2022-07-14 tracey 	    "href='/site.webmanifest'/>\n") == -1)
 753 a596b957 2022-07-14 tracey 		goto done;
 754 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<link rel='mask-icon' "
 755 a596b957 2022-07-14 tracey 	    "href='/safari-pinned-tab.svg'/>\n") == -1)
 756 a596b957 2022-07-14 tracey 		goto done;
 757 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, css) == -1)
 758 a596b957 2022-07-14 tracey 		goto done;
 759 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</head>\n<body>\n<div id='gw_body'>\n") == -1)
 760 a596b957 2022-07-14 tracey 		goto done;
 761 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
 762 a596b957 2022-07-14 tracey 	    "<div id='header'>\n<div id='got_link'>") == -1)
 763 a596b957 2022-07-14 tracey 		goto done;
 764 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, gotlink) == -1)
 765 a596b957 2022-07-14 tracey 		goto done;
 766 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, gotimg) == -1)
 767 a596b957 2022-07-14 tracey 		goto done;
 768 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n</div>\n") == -1)
 769 a596b957 2022-07-14 tracey 		goto done;
 770 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
 771 a596b957 2022-07-14 tracey 	    "<div id='site_path'>\n<div id='site_link'>") == -1)
 772 a596b957 2022-07-14 tracey 		goto done;
 773 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, sitelink) == -1)
 774 a596b957 2022-07-14 tracey 		goto done;
 775 a596b957 2022-07-14 tracey 	if (qs != NULL) {
 776 a596b957 2022-07-14 tracey 		if (qs->path != NULL) {
 777 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, " / ") == -1)
 778 a596b957 2022-07-14 tracey 				goto done;
 779 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, summlink) == -1)
 780 a596b957 2022-07-14 tracey 				goto done;
 781 a596b957 2022-07-14 tracey 		}
 782 a596b957 2022-07-14 tracey 		if (qs->action != INDEX) {
 783 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, " / ") == -1)
 784 a596b957 2022-07-14 tracey 				goto done;
 785 a596b957 2022-07-14 tracey 			switch(qs->action) {
 786 a596b957 2022-07-14 tracey 			case(BLAME):
 787 a596b957 2022-07-14 tracey 				if (fcgi_gen_response(c, "blame") == -1)
 788 a596b957 2022-07-14 tracey 					goto done;
 789 a596b957 2022-07-14 tracey 				break;
 790 a596b957 2022-07-14 tracey 			case(BRIEFS):
 791 a596b957 2022-07-14 tracey 				if (fcgi_gen_response(c, "briefs") == -1)
 792 a596b957 2022-07-14 tracey 					goto done;
 793 a596b957 2022-07-14 tracey 				break;
 794 a596b957 2022-07-14 tracey 			case(COMMITS):
 795 a596b957 2022-07-14 tracey 				if (fcgi_gen_response(c, "commits") == -1)
 796 a596b957 2022-07-14 tracey 					goto done;
 797 a596b957 2022-07-14 tracey 				break;
 798 a596b957 2022-07-14 tracey 			case(DIFF):
 799 a596b957 2022-07-14 tracey 				if (fcgi_gen_response(c, "diff") == -1)
 800 a596b957 2022-07-14 tracey 					goto done;
 801 a596b957 2022-07-14 tracey 				break;
 802 a596b957 2022-07-14 tracey 			case(SUMMARY):
 803 a596b957 2022-07-14 tracey 				if (fcgi_gen_response(c, "summary") == -1)
 804 a596b957 2022-07-14 tracey 					goto done;
 805 a596b957 2022-07-14 tracey 				break;
 806 a596b957 2022-07-14 tracey 			case(TAG):
 807 a596b957 2022-07-14 tracey 				if (fcgi_gen_response(c, "tag") == -1)
 808 a596b957 2022-07-14 tracey 					goto done;
 809 a596b957 2022-07-14 tracey 				break;
 810 a596b957 2022-07-14 tracey 			case(TAGS):
 811 a596b957 2022-07-14 tracey 				if (fcgi_gen_response(c, "tags") == -1)
 812 a596b957 2022-07-14 tracey 					goto done;
 813 a596b957 2022-07-14 tracey 				break;
 814 a596b957 2022-07-14 tracey 			case(TREE):
 815 a596b957 2022-07-14 tracey 				if (fcgi_gen_response(c, "tree") == -1)
 816 a596b957 2022-07-14 tracey 					goto done;
 817 a596b957 2022-07-14 tracey 				break;
 818 a596b957 2022-07-14 tracey 			default:
 819 a596b957 2022-07-14 tracey 				break;
 820 a596b957 2022-07-14 tracey 			}
 821 a596b957 2022-07-14 tracey 		}
 822 a596b957 2022-07-14 tracey 
 823 a596b957 2022-07-14 tracey 	}
 824 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n</div>\n<div id='content'>\n");
 825 a596b957 2022-07-14 tracey done:
 826 a596b957 2022-07-14 tracey 	free(title);
 827 a596b957 2022-07-14 tracey 	free(droot);
 828 a596b957 2022-07-14 tracey 	free(css);
 829 a596b957 2022-07-14 tracey 	free(gotlink);
 830 a596b957 2022-07-14 tracey 	free(gotimg);
 831 a596b957 2022-07-14 tracey 	free(sitelink);
 832 a596b957 2022-07-14 tracey 	free(summlink);
 833 a596b957 2022-07-14 tracey 
 834 a596b957 2022-07-14 tracey 	return error;
 835 a596b957 2022-07-14 tracey }
 836 a596b957 2022-07-14 tracey 
 837 a596b957 2022-07-14 tracey static const struct got_error *
 838 a596b957 2022-07-14 tracey gotweb_render_footer(struct request *c)
 839 a596b957 2022-07-14 tracey {
 840 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 841 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 842 a596b957 2022-07-14 tracey 	char *siteowner = NULL;
 843 a596b957 2022-07-14 tracey 
 844 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='site_owner_wrapper'>\n") == -1)
 845 a596b957 2022-07-14 tracey 		goto done;
 846 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='site_owner'>") == -1)
 847 a596b957 2022-07-14 tracey 		goto done;
 848 a596b957 2022-07-14 tracey 	if (srv->show_site_owner) {
 849 a596b957 2022-07-14 tracey 		error = gotweb_escape_html(&siteowner, srv->site_owner);
 850 a596b957 2022-07-14 tracey 		if (error)
 851 a596b957 2022-07-14 tracey 			goto done;
 852 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, siteowner) == -1)
 853 a596b957 2022-07-14 tracey 			goto done;
 854 a596b957 2022-07-14 tracey 	} else
 855 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&nbsp;") == -1)
 856 a596b957 2022-07-14 tracey 			goto done;
 857 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n</div>\n</div>\n</body>\n</html>");
 858 a596b957 2022-07-14 tracey done:
 859 a596b957 2022-07-14 tracey 	free(siteowner);
 860 a596b957 2022-07-14 tracey 
 861 a596b957 2022-07-14 tracey 	return error;
 862 a596b957 2022-07-14 tracey }
 863 a596b957 2022-07-14 tracey 
 864 a596b957 2022-07-14 tracey static const struct got_error *
 865 a596b957 2022-07-14 tracey gotweb_render_navs(struct request *c)
 866 a596b957 2022-07-14 tracey {
 867 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
 868 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
 869 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
 870 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
 871 a596b957 2022-07-14 tracey 	char *nhref = NULL, *phref = NULL;
 872 a596b957 2022-07-14 tracey 	int disp = 0;
 873 a596b957 2022-07-14 tracey 
 874 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='np_wrapper'>\n") == -1)
 875 a596b957 2022-07-14 tracey 		goto done;
 876 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='nav_prev'>") == -1)
 877 a596b957 2022-07-14 tracey 		goto done;
 878 a596b957 2022-07-14 tracey 
 879 a596b957 2022-07-14 tracey 	switch(qs->action) {
 880 a596b957 2022-07-14 tracey 	case INDEX:
 881 a596b957 2022-07-14 tracey 		if (qs->index_page > 0) {
 882 a596b957 2022-07-14 tracey 			if (asprintf(&phref, "index_page=%d",
 883 a596b957 2022-07-14 tracey 			    qs->index_page - 1) == -1) {
 884 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 885 a596b957 2022-07-14 tracey 				    __func__);
 886 a596b957 2022-07-14 tracey 				goto done;
 887 a596b957 2022-07-14 tracey 			}
 888 a596b957 2022-07-14 tracey 			disp = 1;
 889 a596b957 2022-07-14 tracey 		}
 890 a596b957 2022-07-14 tracey 		break;
 891 a596b957 2022-07-14 tracey 	case BRIEFS:
 892 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 893 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 894 a596b957 2022-07-14 tracey 			if (asprintf(&phref, "index_page=%d&path=%s&page=%d"
 895 a596b957 2022-07-14 tracey 			    "&action=briefs&commit=%s&headref=%s",
 896 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page - 1, t->prev_id,
 897 a596b957 2022-07-14 tracey 			    qs->headref) == -1) {
 898 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 899 a596b957 2022-07-14 tracey 				    __func__);
 900 a596b957 2022-07-14 tracey 				goto done;
 901 a596b957 2022-07-14 tracey 			}
 902 a596b957 2022-07-14 tracey 			disp = 1;
 903 a596b957 2022-07-14 tracey 		}
 904 a596b957 2022-07-14 tracey 		break;
 905 a596b957 2022-07-14 tracey 	case COMMITS:
 906 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 907 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 908 a596b957 2022-07-14 tracey 			if (asprintf(&phref, "index_page=%d&path=%s&page=%d"
 909 a596b957 2022-07-14 tracey 			    "&action=commits&commit=%s&headref=%s&folder=%s"
 910 a596b957 2022-07-14 tracey 			    "&file=%s",
 911 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page - 1, t->prev_id,
 912 a596b957 2022-07-14 tracey 			    qs->headref, qs->folder ? qs->folder : "",
 913 a596b957 2022-07-14 tracey 			    qs->file ? qs->file : "") == -1) {
 914 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 915 a596b957 2022-07-14 tracey 				    __func__);
 916 a596b957 2022-07-14 tracey 				goto done;
 917 a596b957 2022-07-14 tracey 			}
 918 a596b957 2022-07-14 tracey 			disp = 1;
 919 a596b957 2022-07-14 tracey 		}
 920 a596b957 2022-07-14 tracey 		break;
 921 a596b957 2022-07-14 tracey 	case TAGS:
 922 a596b957 2022-07-14 tracey 		if (t->prev_id && qs->commit != NULL &&
 923 a596b957 2022-07-14 tracey 		    strcmp(qs->commit, t->prev_id) != 0) {
 924 a596b957 2022-07-14 tracey 			if (asprintf(&phref, "index_page=%d&path=%s&page=%d"
 925 a596b957 2022-07-14 tracey 			    "&action=tags&commit=%s&headref=%s",
 926 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page - 1, t->prev_id,
 927 a596b957 2022-07-14 tracey 			    qs->headref) == -1) {
 928 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 929 a596b957 2022-07-14 tracey 				    __func__);
 930 a596b957 2022-07-14 tracey 				goto done;
 931 a596b957 2022-07-14 tracey 			}
 932 a596b957 2022-07-14 tracey 			disp = 1;
 933 a596b957 2022-07-14 tracey 		}
 934 a596b957 2022-07-14 tracey 		break;
 935 a596b957 2022-07-14 tracey 	default:
 936 a596b957 2022-07-14 tracey 		disp = 0;
 937 a596b957 2022-07-14 tracey 		break;
 938 a596b957 2022-07-14 tracey 	}
 939 a596b957 2022-07-14 tracey 
 940 a596b957 2022-07-14 tracey 	if (disp) {
 941 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?") == -1)
 942 a596b957 2022-07-14 tracey 			goto  done;
 943 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, phref) == -1)
 944 a596b957 2022-07-14 tracey 			goto done;
 945 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>Previous</a>") == -1)
 946 a596b957 2022-07-14 tracey 			goto done;
 947 a596b957 2022-07-14 tracey 	}
 948 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
 949 a596b957 2022-07-14 tracey 		goto done;
 950 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='nav_next'>") == -1)
 951 a596b957 2022-07-14 tracey 		goto done;
 952 a596b957 2022-07-14 tracey 
 953 a596b957 2022-07-14 tracey 	disp = 0;
 954 a596b957 2022-07-14 tracey 
 955 a596b957 2022-07-14 tracey 	switch(qs->action) {
 956 a596b957 2022-07-14 tracey 	case INDEX:
 957 a596b957 2022-07-14 tracey 		if (t->next_disp == srv->max_repos_display &&
 958 a596b957 2022-07-14 tracey 		    t->repos_total != (qs->index_page + 1) *
 959 a596b957 2022-07-14 tracey 		    srv->max_repos_display) {
 960 a596b957 2022-07-14 tracey 			if (asprintf(&nhref, "index_page=%d",
 961 a596b957 2022-07-14 tracey 			    qs->index_page + 1) == -1) {
 962 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 963 a596b957 2022-07-14 tracey 				    __func__);
 964 a596b957 2022-07-14 tracey 				goto done;
 965 a596b957 2022-07-14 tracey 			}
 966 a596b957 2022-07-14 tracey 			disp = 1;
 967 a596b957 2022-07-14 tracey 		}
 968 a596b957 2022-07-14 tracey 		break;
 969 a596b957 2022-07-14 tracey 	case BRIEFS:
 970 a596b957 2022-07-14 tracey 		if (t->next_id) {
 971 a596b957 2022-07-14 tracey 			if (asprintf(&nhref, "index_page=%d&path=%s&page=%d"
 972 a596b957 2022-07-14 tracey 			    "&action=briefs&commit=%s&headref=%s",
 973 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page + 1, t->next_id,
 974 a596b957 2022-07-14 tracey 			    qs->headref) == -1) {
 975 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 976 a596b957 2022-07-14 tracey 				    __func__);
 977 a596b957 2022-07-14 tracey 				goto done;
 978 a596b957 2022-07-14 tracey 			}
 979 a596b957 2022-07-14 tracey 			disp = 1;
 980 a596b957 2022-07-14 tracey 		}
 981 a596b957 2022-07-14 tracey 		break;
 982 a596b957 2022-07-14 tracey 	case COMMITS:
 983 a596b957 2022-07-14 tracey 		if (t->next_id) {
 984 a596b957 2022-07-14 tracey 			if (asprintf(&nhref, "index_page=%d&path=%s&page=%d"
 985 a596b957 2022-07-14 tracey 			    "&action=commits&commit=%s&headref=%s&folder=%s"
 986 a596b957 2022-07-14 tracey 			    "&file=%s",
 987 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page + 1, t->next_id,
 988 a596b957 2022-07-14 tracey 			    qs->headref, qs->folder ? qs->folder : "",
 989 a596b957 2022-07-14 tracey 			    qs->file ? qs->file : "") == -1) {
 990 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
 991 a596b957 2022-07-14 tracey 				    __func__);
 992 a596b957 2022-07-14 tracey 				goto done;
 993 a596b957 2022-07-14 tracey 			}
 994 a596b957 2022-07-14 tracey 			disp = 1;
 995 a596b957 2022-07-14 tracey 		}
 996 a596b957 2022-07-14 tracey 		break;
 997 a596b957 2022-07-14 tracey 	case TAGS:
 998 a596b957 2022-07-14 tracey 		if (t->next_id) {
 999 a596b957 2022-07-14 tracey 			if (asprintf(&nhref, "index_page=%d&path=%s&page=%d"
1000 a596b957 2022-07-14 tracey 			    "&action=tags&commit=%s&headref=%s",
1001 a596b957 2022-07-14 tracey 			    qs->index_page, qs->path, qs->page + 1, t->next_id,
1002 a596b957 2022-07-14 tracey 			    qs->headref) == -1) {
1003 a596b957 2022-07-14 tracey 				error = got_error_from_errno2("%s: asprintf",
1004 a596b957 2022-07-14 tracey 				    __func__);
1005 a596b957 2022-07-14 tracey 				goto done;
1006 a596b957 2022-07-14 tracey 			}
1007 a596b957 2022-07-14 tracey 			disp = 1;
1008 a596b957 2022-07-14 tracey 		}
1009 a596b957 2022-07-14 tracey 		break;
1010 a596b957 2022-07-14 tracey 	default:
1011 a596b957 2022-07-14 tracey 		disp = 0;
1012 a596b957 2022-07-14 tracey 		break;
1013 a596b957 2022-07-14 tracey 	}
1014 a596b957 2022-07-14 tracey 	if (disp) {
1015 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?") == -1)
1016 a596b957 2022-07-14 tracey 			goto done;
1017 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, nhref) == -1)
1018 a596b957 2022-07-14 tracey 			goto done;
1019 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>Next</a>") == -1)
1020 a596b957 2022-07-14 tracey 			goto done;
1021 a596b957 2022-07-14 tracey 	}
1022 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1023 a596b957 2022-07-14 tracey done:
1024 a596b957 2022-07-14 tracey 	free(t->next_id);
1025 a596b957 2022-07-14 tracey 	t->next_id = NULL;
1026 a596b957 2022-07-14 tracey 	free(t->prev_id);
1027 a596b957 2022-07-14 tracey 	t->prev_id = NULL;
1028 a596b957 2022-07-14 tracey 	free(phref);
1029 a596b957 2022-07-14 tracey 	free(nhref);
1030 a596b957 2022-07-14 tracey 	return error;
1031 a596b957 2022-07-14 tracey }
1032 a596b957 2022-07-14 tracey 
1033 a596b957 2022-07-14 tracey static const struct got_error *
1034 a596b957 2022-07-14 tracey gotweb_render_index(struct request *c)
1035 a596b957 2022-07-14 tracey {
1036 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1037 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1038 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1039 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1040 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = NULL;
1041 a596b957 2022-07-14 tracey 	DIR *d;
1042 a596b957 2022-07-14 tracey 	struct dirent **sd_dent;
1043 a596b957 2022-07-14 tracey 	char *c_path = NULL;
1044 a596b957 2022-07-14 tracey 	struct stat st;
1045 a596b957 2022-07-14 tracey 	unsigned int d_cnt, d_i, d_disp = 0;
1046 a596b957 2022-07-14 tracey 
1047 a596b957 2022-07-14 tracey 	d = opendir(srv->repos_path);
1048 a596b957 2022-07-14 tracey 	if (d == NULL) {
1049 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("opendir", srv->repos_path);
1050 a596b957 2022-07-14 tracey 		return error;
1051 a596b957 2022-07-14 tracey 	}
1052 a596b957 2022-07-14 tracey 
1053 a596b957 2022-07-14 tracey 	d_cnt = scandir(srv->repos_path, &sd_dent, NULL, alphasort);
1054 a596b957 2022-07-14 tracey 	if (d_cnt == -1) {
1055 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("scandir", srv->repos_path);
1056 a596b957 2022-07-14 tracey 		goto done;
1057 a596b957 2022-07-14 tracey 	}
1058 a596b957 2022-07-14 tracey 
1059 a596b957 2022-07-14 tracey 	/* get total count of repos */
1060 a596b957 2022-07-14 tracey 	for (d_i = 0; d_i < d_cnt; d_i++) {
1061 a596b957 2022-07-14 tracey 		if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
1062 a596b957 2022-07-14 tracey 		    strcmp(sd_dent[d_i]->d_name, "..") == 0)
1063 a596b957 2022-07-14 tracey 			continue;
1064 a596b957 2022-07-14 tracey 
1065 a596b957 2022-07-14 tracey 		if (asprintf(&c_path, "%s/%s", srv->repos_path,
1066 a596b957 2022-07-14 tracey 		    sd_dent[d_i]->d_name) == -1) {
1067 a596b957 2022-07-14 tracey 			error = got_error_from_errno("asprintf");
1068 a596b957 2022-07-14 tracey 			return error;
1069 a596b957 2022-07-14 tracey 		}
1070 a596b957 2022-07-14 tracey 
1071 a596b957 2022-07-14 tracey 		if (lstat(c_path, &st) == 0 && S_ISDIR(st.st_mode) &&
1072 a596b957 2022-07-14 tracey 		    !got_path_dir_is_empty(c_path))
1073 a596b957 2022-07-14 tracey 		t->repos_total++;
1074 a596b957 2022-07-14 tracey 		free(c_path);
1075 a596b957 2022-07-14 tracey 		c_path = NULL;
1076 a596b957 2022-07-14 tracey 	}
1077 a596b957 2022-07-14 tracey 
1078 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='index_header'>\n") == -1)
1079 a596b957 2022-07-14 tracey 		goto done;
1080 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
1081 a596b957 2022-07-14 tracey 	    "<div id='index_header_project'>Project</div>\n") == -1)
1082 a596b957 2022-07-14 tracey 		goto done;
1083 a596b957 2022-07-14 tracey 	if (srv->show_repo_description)
1084 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='index_header_description'>"
1085 a596b957 2022-07-14 tracey 		    "Description</div>\n") == -1)
1086 a596b957 2022-07-14 tracey 			goto done;
1087 a596b957 2022-07-14 tracey 	if (srv->show_repo_owner)
1088 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='index_header_owner'>"
1089 a596b957 2022-07-14 tracey 		    "Owner</div>\n") == -1)
1090 a596b957 2022-07-14 tracey 			goto done;
1091 a596b957 2022-07-14 tracey 	if (srv->show_repo_age)
1092 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='index_header_age'>"
1093 a596b957 2022-07-14 tracey 		    "Last Change</div>\n") == -1)
1094 a596b957 2022-07-14 tracey 			goto done;
1095 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1096 a596b957 2022-07-14 tracey 		goto done;
1097 a596b957 2022-07-14 tracey 
1098 a596b957 2022-07-14 tracey 	for (d_i = 0; d_i < d_cnt; d_i++) {
1099 a596b957 2022-07-14 tracey 		if (srv->max_repos > 0 && (d_i - 2) == srv->max_repos)
1100 a596b957 2022-07-14 tracey 			break; /* account for parent and self */
1101 a596b957 2022-07-14 tracey 
1102 a596b957 2022-07-14 tracey 		if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
1103 a596b957 2022-07-14 tracey 		    strcmp(sd_dent[d_i]->d_name, "..") == 0)
1104 a596b957 2022-07-14 tracey 			continue;
1105 a596b957 2022-07-14 tracey 
1106 a596b957 2022-07-14 tracey 		if (qs->index_page > 0 && (qs->index_page *
1107 a596b957 2022-07-14 tracey 		    srv->max_repos_display) > t->prev_disp) {
1108 a596b957 2022-07-14 tracey 			t->prev_disp++;
1109 a596b957 2022-07-14 tracey 			continue;
1110 a596b957 2022-07-14 tracey 		}
1111 a596b957 2022-07-14 tracey 
1112 a596b957 2022-07-14 tracey 		error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
1113 a596b957 2022-07-14 tracey 		if (error)
1114 a596b957 2022-07-14 tracey 			goto done;
1115 a596b957 2022-07-14 tracey 
1116 a596b957 2022-07-14 tracey 		error = gotweb_load_got_path(c, repo_dir);
1117 a596b957 2022-07-14 tracey 		if (error && error->code == GOT_ERR_NOT_GIT_REPO) {
1118 a596b957 2022-07-14 tracey 			error = NULL;
1119 a596b957 2022-07-14 tracey 			continue;
1120 a596b957 2022-07-14 tracey 		}
1121 a596b957 2022-07-14 tracey 		else if (error && error->code != GOT_ERR_LONELY_PACKIDX)
1122 a596b957 2022-07-14 tracey 			goto done;
1123 a596b957 2022-07-14 tracey 
1124 a596b957 2022-07-14 tracey 		if (lstat(repo_dir->path, &st) == 0 &&
1125 a596b957 2022-07-14 tracey 		    S_ISDIR(st.st_mode) &&
1126 a596b957 2022-07-14 tracey 		    !got_path_dir_is_empty(repo_dir->path))
1127 a596b957 2022-07-14 tracey 			goto render;
1128 a596b957 2022-07-14 tracey 		else {
1129 a596b957 2022-07-14 tracey 			gotweb_free_repo_dir(repo_dir);
1130 a596b957 2022-07-14 tracey 			repo_dir = NULL;
1131 a596b957 2022-07-14 tracey 			continue;
1132 a596b957 2022-07-14 tracey 		}
1133 a596b957 2022-07-14 tracey render:
1134 a596b957 2022-07-14 tracey 		d_disp++;
1135 a596b957 2022-07-14 tracey 		t->prev_disp++;
1136 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='index_wrapper'>\n") == -1)
1137 a596b957 2022-07-14 tracey 			goto done;
1138 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='index_project'>") == -1)
1139 a596b957 2022-07-14 tracey 			goto done;
1140 a596b957 2022-07-14 tracey 
1141 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1142 a596b957 2022-07-14 tracey 			goto done;
1143 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1144 a596b957 2022-07-14 tracey 			goto done;
1145 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1146 a596b957 2022-07-14 tracey 			goto done;
1147 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1148 a596b957 2022-07-14 tracey 			goto done;
1149 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=summary'>") == -1)
1150 a596b957 2022-07-14 tracey 			goto done;
1151 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1152 a596b957 2022-07-14 tracey 			goto done;
1153 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1154 a596b957 2022-07-14 tracey 			goto done;
1155 a596b957 2022-07-14 tracey 
1156 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1157 a596b957 2022-07-14 tracey 			goto done;
1158 a596b957 2022-07-14 tracey 
1159 a596b957 2022-07-14 tracey 		if (srv->show_repo_description) {
1160 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c,
1161 a596b957 2022-07-14 tracey 			    "<div id='index_project_description'>\n") == -1)
1162 a596b957 2022-07-14 tracey 				goto done;
1163 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, repo_dir->description) == -1)
1164 a596b957 2022-07-14 tracey 				goto done;
1165 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, "</div>\n") == -1)
1166 a596b957 2022-07-14 tracey 				goto done;
1167 a596b957 2022-07-14 tracey 		}
1168 a596b957 2022-07-14 tracey 
1169 a596b957 2022-07-14 tracey 		if (srv->show_repo_owner) {
1170 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c,
1171 a596b957 2022-07-14 tracey 			    "<div id='index_project_owner'>") == -1)
1172 a596b957 2022-07-14 tracey 				goto done;
1173 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, repo_dir->owner) == -1)
1174 a596b957 2022-07-14 tracey 				goto done;
1175 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, "</div>\n") == -1)
1176 a596b957 2022-07-14 tracey 				goto done;
1177 a596b957 2022-07-14 tracey 		}
1178 a596b957 2022-07-14 tracey 
1179 a596b957 2022-07-14 tracey 		if (srv->show_repo_age) {
1180 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c,
1181 a596b957 2022-07-14 tracey 			    "<div id='index_project_age'>") == -1)
1182 a596b957 2022-07-14 tracey 				goto done;
1183 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, repo_dir->age) == -1)
1184 a596b957 2022-07-14 tracey 				goto done;
1185 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, "</div>\n") == -1)
1186 a596b957 2022-07-14 tracey 				goto done;
1187 a596b957 2022-07-14 tracey 		}
1188 a596b957 2022-07-14 tracey 
1189 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs_wrapper'>") == -1)
1190 a596b957 2022-07-14 tracey 			goto done;
1191 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs'>") == -1)
1192 a596b957 2022-07-14 tracey 			goto done;;
1193 a596b957 2022-07-14 tracey 
1194 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1195 a596b957 2022-07-14 tracey 			goto done;
1196 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1197 a596b957 2022-07-14 tracey 			goto done;
1198 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1199 a596b957 2022-07-14 tracey 			goto done;
1200 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1201 a596b957 2022-07-14 tracey 			goto done;
1202 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=summary'>") == -1)
1203 a596b957 2022-07-14 tracey 			goto done;
1204 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "summary") == -1)
1205 a596b957 2022-07-14 tracey 			goto done;
1206 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a> | ") == -1)
1207 a596b957 2022-07-14 tracey 			goto done;
1208 a596b957 2022-07-14 tracey 
1209 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1210 a596b957 2022-07-14 tracey 			goto done;
1211 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1212 a596b957 2022-07-14 tracey 			goto done;
1213 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1214 a596b957 2022-07-14 tracey 			goto done;
1215 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1216 a596b957 2022-07-14 tracey 			goto done;
1217 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=briefs'>") == -1)
1218 a596b957 2022-07-14 tracey 			goto done;
1219 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "commit briefs") == -1)
1220 a596b957 2022-07-14 tracey 			goto done;
1221 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a> | ") == -1)
1222 a596b957 2022-07-14 tracey 			goto done;
1223 a596b957 2022-07-14 tracey 
1224 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1225 a596b957 2022-07-14 tracey 			goto done;
1226 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1227 a596b957 2022-07-14 tracey 			goto done;
1228 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1229 a596b957 2022-07-14 tracey 			goto done;
1230 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1231 a596b957 2022-07-14 tracey 			goto done;
1232 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=commits'>") == -1)
1233 a596b957 2022-07-14 tracey 			goto done;
1234 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "commits") == -1)
1235 a596b957 2022-07-14 tracey 			goto done;
1236 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a> | ") == -1)
1237 a596b957 2022-07-14 tracey 			goto done;
1238 a596b957 2022-07-14 tracey 
1239 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1240 a596b957 2022-07-14 tracey 			goto done;
1241 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1242 a596b957 2022-07-14 tracey 			goto done;
1243 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1244 a596b957 2022-07-14 tracey 			goto done;
1245 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1246 a596b957 2022-07-14 tracey 			goto done;
1247 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=tags'>") == -1)
1248 a596b957 2022-07-14 tracey 			goto done;
1249 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "tags") == -1)
1250 a596b957 2022-07-14 tracey 			goto done;
1251 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a> | ") == -1)
1252 a596b957 2022-07-14 tracey 			goto done;
1253 a596b957 2022-07-14 tracey 
1254 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1255 a596b957 2022-07-14 tracey 			goto done;
1256 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1257 a596b957 2022-07-14 tracey 			goto done;
1258 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1259 a596b957 2022-07-14 tracey 			goto done;
1260 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1261 a596b957 2022-07-14 tracey 			goto done;
1262 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=tree'>") == -1)
1263 a596b957 2022-07-14 tracey 			goto done;
1264 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "tree") == -1)
1265 a596b957 2022-07-14 tracey 			goto done;
1266 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1267 a596b957 2022-07-14 tracey 			goto done;
1268 a596b957 2022-07-14 tracey 
1269 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>") == -1)
1270 a596b957 2022-07-14 tracey 			goto done;
1271 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c,
1272 a596b957 2022-07-14 tracey 		    "<div id='dotted_line'></div>\n") == -1)
1273 a596b957 2022-07-14 tracey 			goto done;
1274 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1275 a596b957 2022-07-14 tracey 			goto done;
1276 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1277 a596b957 2022-07-14 tracey 			goto done;
1278 a596b957 2022-07-14 tracey 
1279 a596b957 2022-07-14 tracey 		gotweb_free_repo_dir(repo_dir);
1280 a596b957 2022-07-14 tracey 		repo_dir = NULL;
1281 a596b957 2022-07-14 tracey 		error = got_repo_close(t->repo);
1282 a596b957 2022-07-14 tracey 		if (error)
1283 a596b957 2022-07-14 tracey 			goto done;
1284 a596b957 2022-07-14 tracey 		t->next_disp++;
1285 a596b957 2022-07-14 tracey 		if (d_disp == srv->max_repos_display)
1286 a596b957 2022-07-14 tracey 			break;
1287 a596b957 2022-07-14 tracey 	}
1288 a596b957 2022-07-14 tracey 	if (srv->max_repos_display == 0)
1289 a596b957 2022-07-14 tracey 		goto div;
1290 a596b957 2022-07-14 tracey 	if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
1291 a596b957 2022-07-14 tracey 		goto div;
1292 a596b957 2022-07-14 tracey 	if (t->repos_total <= srv->max_repos ||
1293 a596b957 2022-07-14 tracey 	    t->repos_total <= srv->max_repos_display)
1294 a596b957 2022-07-14 tracey 		goto div;
1295 a596b957 2022-07-14 tracey 
1296 a596b957 2022-07-14 tracey 	error = gotweb_render_navs(c);
1297 a596b957 2022-07-14 tracey 	if (error)
1298 a596b957 2022-07-14 tracey 		goto done;
1299 a596b957 2022-07-14 tracey div:
1300 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1301 a596b957 2022-07-14 tracey done:
1302 a596b957 2022-07-14 tracey 	if (d != NULL && closedir(d) == EOF && error == NULL)
1303 a596b957 2022-07-14 tracey 		error = got_error_from_errno("closedir");
1304 a596b957 2022-07-14 tracey 	return error;
1305 a596b957 2022-07-14 tracey }
1306 a596b957 2022-07-14 tracey 
1307 a596b957 2022-07-14 tracey static const struct got_error *
1308 a596b957 2022-07-14 tracey gotweb_render_blame(struct request *c)
1309 a596b957 2022-07-14 tracey {
1310 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1311 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1312 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1313 a596b957 2022-07-14 tracey 	char *age = NULL;
1314 a596b957 2022-07-14 tracey 
1315 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1316 a596b957 2022-07-14 tracey 	if (error)
1317 a596b957 2022-07-14 tracey 		return error;
1318 a596b957 2022-07-14 tracey 
1319 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1320 a596b957 2022-07-14 tracey 
1321 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1322 a596b957 2022-07-14 tracey 	if (error)
1323 a596b957 2022-07-14 tracey 		goto done;
1324 a596b957 2022-07-14 tracey 
1325 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='blame_title_wrapper'>\n") == -1)
1326 a596b957 2022-07-14 tracey 		goto done;
1327 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='blame_title'>Blame</div>\n") == -1)
1328 a596b957 2022-07-14 tracey 		goto done;
1329 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1330 a596b957 2022-07-14 tracey 		goto done;
1331 a596b957 2022-07-14 tracey 
1332 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='blame_content'>\n") == -1)
1333 a596b957 2022-07-14 tracey 		goto done;
1334 a596b957 2022-07-14 tracey 
1335 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='blame_header_wrapper'>\n") == -1)
1336 a596b957 2022-07-14 tracey 		goto done;
1337 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='blame_header'>\n") == -1)
1338 a596b957 2022-07-14 tracey 		goto done;
1339 a596b957 2022-07-14 tracey 
1340 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_age_title'>Date:"
1341 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
1342 a596b957 2022-07-14 tracey 		goto done;
1343 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_age'>") == -1)
1344 a596b957 2022-07-14 tracey 		goto done;
1345 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, age ? age : "") == -1)
1346 a596b957 2022-07-14 tracey 		goto done;
1347 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1348 a596b957 2022-07-14 tracey 		goto done;
1349 a596b957 2022-07-14 tracey 
1350 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_msg_title'>Message:"
1351 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
1352 a596b957 2022-07-14 tracey 		goto done;
1353 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_msg'>") == -1)
1354 a596b957 2022-07-14 tracey 		goto done;
1355 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rc->commit_msg) == -1)
1356 a596b957 2022-07-14 tracey 		goto done;
1357 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1358 a596b957 2022-07-14 tracey 		goto done;
1359 a596b957 2022-07-14 tracey 
1360 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1361 a596b957 2022-07-14 tracey 		goto done;
1362 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1363 a596b957 2022-07-14 tracey 		goto done;
1364 a596b957 2022-07-14 tracey 
1365 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='dotted_line'></div>\n") == -1)
1366 a596b957 2022-07-14 tracey 		goto done;
1367 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='blame'>\n") == -1)
1368 a596b957 2022-07-14 tracey 		goto done;
1369 a596b957 2022-07-14 tracey 
1370 a596b957 2022-07-14 tracey 	error = got_output_file_blame(c);
1371 a596b957 2022-07-14 tracey 	if (error)
1372 a596b957 2022-07-14 tracey 		goto done;
1373 a596b957 2022-07-14 tracey 
1374 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1375 a596b957 2022-07-14 tracey done:
1376 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1377 a596b957 2022-07-14 tracey 	return error;
1378 a596b957 2022-07-14 tracey }
1379 a596b957 2022-07-14 tracey 
1380 a596b957 2022-07-14 tracey static const struct got_error *
1381 a596b957 2022-07-14 tracey gotweb_render_briefs(struct request *c)
1382 a596b957 2022-07-14 tracey {
1383 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1384 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1385 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1386 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1387 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1388 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
1389 a596b957 2022-07-14 tracey 	char *smallerthan, *newline;
1390 a596b957 2022-07-14 tracey 	char *age = NULL;
1391 a596b957 2022-07-14 tracey 
1392 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='briefs_title_wrapper'>\n") == -1)
1393 a596b957 2022-07-14 tracey 		goto done;
1394 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
1395 a596b957 2022-07-14 tracey 	    "<div id='briefs_title'>Commit Briefs</div>\n") == -1)
1396 a596b957 2022-07-14 tracey 		goto done;
1397 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1398 a596b957 2022-07-14 tracey 		goto done;
1399 a596b957 2022-07-14 tracey 
1400 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='briefs_content'>\n") == -1)
1401 a596b957 2022-07-14 tracey 		goto done;
1402 a596b957 2022-07-14 tracey 
1403 a596b957 2022-07-14 tracey 	if (qs->action == SUMMARY) {
1404 a596b957 2022-07-14 tracey 		qs->action = BRIEFS;
1405 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
1406 a596b957 2022-07-14 tracey 	} else
1407 a596b957 2022-07-14 tracey 		error = got_get_repo_commits(c, srv->max_commits_display);
1408 a596b957 2022-07-14 tracey 	if (error)
1409 a596b957 2022-07-14 tracey 		goto done;
1410 a596b957 2022-07-14 tracey 
1411 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rc, &t->repo_commits, entry) {
1412 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rc->committer_time, TM_DIFF);
1413 a596b957 2022-07-14 tracey 		if (error)
1414 a596b957 2022-07-14 tracey 			goto done;
1415 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='briefs_age'>") == -1)
1416 a596b957 2022-07-14 tracey 			goto done;
1417 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, age ? age : "") == -1)
1418 a596b957 2022-07-14 tracey 			goto done;
1419 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1420 a596b957 2022-07-14 tracey 			goto done;
1421 a596b957 2022-07-14 tracey 
1422 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='briefs_author'>") == -1)
1423 a596b957 2022-07-14 tracey 			goto done;
1424 a596b957 2022-07-14 tracey 		smallerthan = strchr(rc->author, '<');
1425 a596b957 2022-07-14 tracey 		if (smallerthan)
1426 a596b957 2022-07-14 tracey 			*smallerthan = '\0';
1427 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->author) == -1)
1428 a596b957 2022-07-14 tracey 			goto done;
1429 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1430 a596b957 2022-07-14 tracey 			goto done;
1431 a596b957 2022-07-14 tracey 
1432 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='briefs_log'>") == -1)
1433 a596b957 2022-07-14 tracey 			goto done;
1434 a596b957 2022-07-14 tracey 		newline = strchr(rc->commit_msg, '\n');
1435 a596b957 2022-07-14 tracey 		if (newline)
1436 a596b957 2022-07-14 tracey 			*newline = '\0';
1437 a596b957 2022-07-14 tracey 
1438 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1439 a596b957 2022-07-14 tracey 			goto done;
1440 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1441 a596b957 2022-07-14 tracey 			goto done;
1442 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1443 a596b957 2022-07-14 tracey 			goto done;
1444 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1445 a596b957 2022-07-14 tracey 			goto done;
1446 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=diff&commit=") == -1)
1447 a596b957 2022-07-14 tracey 			goto done;
1448 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->commit_id) == -1)
1449 a596b957 2022-07-14 tracey 			goto done;
1450 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&headref=") == -1)
1451 a596b957 2022-07-14 tracey 			goto done;
1452 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->headref) == -1)
1453 a596b957 2022-07-14 tracey 			goto done;
1454 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1455 a596b957 2022-07-14 tracey 			goto done;
1456 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->commit_msg) == -1)
1457 a596b957 2022-07-14 tracey 			goto done;
1458 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1459 a596b957 2022-07-14 tracey 			goto done;
1460 a596b957 2022-07-14 tracey 		if (rc->refs_str) {
1461 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c,
1462 a596b957 2022-07-14 tracey 			    " <span id='refs_str'>(") == -1)
1463 a596b957 2022-07-14 tracey 				goto done;
1464 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, rc->refs_str) == -1)
1465 a596b957 2022-07-14 tracey 				goto done;
1466 a596b957 2022-07-14 tracey 			if (fcgi_gen_response(c, ")</span>") == -1)
1467 a596b957 2022-07-14 tracey 				goto done;
1468 a596b957 2022-07-14 tracey 		}
1469 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1470 a596b957 2022-07-14 tracey 			goto done;
1471 a596b957 2022-07-14 tracey 
1472 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs_wrapper'>\n") == -1)
1473 a596b957 2022-07-14 tracey 			goto done;
1474 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs'>") == -1)
1475 a596b957 2022-07-14 tracey 			goto done;
1476 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1477 a596b957 2022-07-14 tracey 			goto done;
1478 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1479 a596b957 2022-07-14 tracey 			goto done;
1480 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1481 a596b957 2022-07-14 tracey 			goto done;
1482 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1483 a596b957 2022-07-14 tracey 			goto done;
1484 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=diff&commit=") == -1)
1485 a596b957 2022-07-14 tracey 			goto done;
1486 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->commit_id) == -1)
1487 a596b957 2022-07-14 tracey 			goto done;
1488 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&headref=") == -1)
1489 a596b957 2022-07-14 tracey 			goto done;
1490 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->headref) == -1)
1491 a596b957 2022-07-14 tracey 			goto done;
1492 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1493 a596b957 2022-07-14 tracey 			goto done;
1494 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "diff") == -1)
1495 a596b957 2022-07-14 tracey 			goto done;
1496 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1497 a596b957 2022-07-14 tracey 			goto done;
1498 a596b957 2022-07-14 tracey 
1499 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, " | ") == -1)
1500 a596b957 2022-07-14 tracey 			goto done;
1501 a596b957 2022-07-14 tracey 
1502 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1503 a596b957 2022-07-14 tracey 			goto done;
1504 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1505 a596b957 2022-07-14 tracey 			goto done;
1506 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1507 a596b957 2022-07-14 tracey 			goto done;
1508 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1509 a596b957 2022-07-14 tracey 			goto done;
1510 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=tree&commit=") == -1)
1511 a596b957 2022-07-14 tracey 			goto done;
1512 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->commit_id) == -1)
1513 a596b957 2022-07-14 tracey 			goto done;
1514 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&headref=") == -1)
1515 a596b957 2022-07-14 tracey 			goto done;
1516 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->headref) == -1)
1517 a596b957 2022-07-14 tracey 			goto done;
1518 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1519 a596b957 2022-07-14 tracey 			goto done;
1520 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "tree") == -1)
1521 a596b957 2022-07-14 tracey 			goto done;
1522 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1523 a596b957 2022-07-14 tracey 			goto done;
1524 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1525 a596b957 2022-07-14 tracey 			goto done;
1526 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1527 a596b957 2022-07-14 tracey 			goto done;
1528 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c,
1529 a596b957 2022-07-14 tracey 		    "<div id='dotted_line'></div>\n") == -1)
1530 a596b957 2022-07-14 tracey 			goto done;
1531 a596b957 2022-07-14 tracey 
1532 a596b957 2022-07-14 tracey 		free(age);
1533 a596b957 2022-07-14 tracey 		age = NULL;
1534 a596b957 2022-07-14 tracey 	}
1535 a596b957 2022-07-14 tracey 
1536 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
1537 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
1538 a596b957 2022-07-14 tracey 		if (error)
1539 a596b957 2022-07-14 tracey 			goto done;
1540 a596b957 2022-07-14 tracey 	}
1541 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1542 a596b957 2022-07-14 tracey done:
1543 a596b957 2022-07-14 tracey 	free(age);
1544 a596b957 2022-07-14 tracey 	return error;
1545 a596b957 2022-07-14 tracey }
1546 a596b957 2022-07-14 tracey 
1547 a596b957 2022-07-14 tracey static const struct got_error *
1548 a596b957 2022-07-14 tracey gotweb_render_commits(struct request *c)
1549 a596b957 2022-07-14 tracey {
1550 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1551 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1552 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
1553 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1554 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1555 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
1556 a596b957 2022-07-14 tracey 	char *age = NULL, *author = NULL;
1557 a596b957 2022-07-14 tracey 	/* int commit_found = 0; */
1558 a596b957 2022-07-14 tracey 
1559 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='commits_title_wrapper'>\n") == -1)
1560 a596b957 2022-07-14 tracey 		goto done;
1561 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
1562 a596b957 2022-07-14 tracey 	    "<div id='commits_title'>Commits</div>\n") == -1)
1563 a596b957 2022-07-14 tracey 		goto done;
1564 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1565 a596b957 2022-07-14 tracey 		goto done;
1566 a596b957 2022-07-14 tracey 
1567 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='commits_content'>\n") == -1)
1568 a596b957 2022-07-14 tracey 		goto done;
1569 a596b957 2022-07-14 tracey 
1570 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, srv->max_commits_display);
1571 a596b957 2022-07-14 tracey 	if (error)
1572 a596b957 2022-07-14 tracey 		goto done;
1573 a596b957 2022-07-14 tracey 
1574 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rc, &t->repo_commits, entry) {
1575 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1576 a596b957 2022-07-14 tracey 		if (error)
1577 a596b957 2022-07-14 tracey 			goto done;
1578 a596b957 2022-07-14 tracey 		error = gotweb_escape_html(&author, rc->author);
1579 a596b957 2022-07-14 tracey 		if (error)
1580 a596b957 2022-07-14 tracey 			goto done;
1581 a596b957 2022-07-14 tracey 
1582 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c,
1583 a596b957 2022-07-14 tracey 		    "<div id='commits_header_wrapper'>\n") == -1)
1584 a596b957 2022-07-14 tracey 			goto done;
1585 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='commits_header'>\n") == -1)
1586 a596b957 2022-07-14 tracey 			goto done;
1587 a596b957 2022-07-14 tracey 
1588 a596b957 2022-07-14 tracey 
1589 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='header_commit_title'>Commit:"
1590 a596b957 2022-07-14 tracey 		    "</div>\n") == -1)
1591 a596b957 2022-07-14 tracey 			goto done;
1592 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='header_commit'>") == -1)
1593 a596b957 2022-07-14 tracey 			goto done;
1594 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->commit_id) == -1)
1595 a596b957 2022-07-14 tracey 			goto done;
1596 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1597 a596b957 2022-07-14 tracey 			goto done;
1598 a596b957 2022-07-14 tracey 
1599 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='header_author_title'>Author:"
1600 a596b957 2022-07-14 tracey 		    "</div>\n") == -1)
1601 a596b957 2022-07-14 tracey 			goto done;
1602 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='header_author'>") == -1)
1603 a596b957 2022-07-14 tracey 			goto done;
1604 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, author ? author : "") == -1)
1605 a596b957 2022-07-14 tracey 			goto done;
1606 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1607 a596b957 2022-07-14 tracey 			goto done;
1608 a596b957 2022-07-14 tracey 
1609 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='header_age_title'>Date:"
1610 a596b957 2022-07-14 tracey 		    "</div>\n") == -1)
1611 a596b957 2022-07-14 tracey 			goto done;
1612 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='header_age'>") == -1)
1613 a596b957 2022-07-14 tracey 			goto done;
1614 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, age ? age : "") == -1)
1615 a596b957 2022-07-14 tracey 			goto done;
1616 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1617 a596b957 2022-07-14 tracey 			goto done;
1618 a596b957 2022-07-14 tracey 
1619 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1620 a596b957 2022-07-14 tracey 			goto done;
1621 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1622 a596b957 2022-07-14 tracey 			goto done;
1623 a596b957 2022-07-14 tracey 
1624 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c,
1625 a596b957 2022-07-14 tracey 		    "<div id='dotted_line'></div>\n") == -1)
1626 a596b957 2022-07-14 tracey 			goto done;
1627 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='commit'>\n") == -1)
1628 a596b957 2022-07-14 tracey 			goto done;
1629 a596b957 2022-07-14 tracey 
1630 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->commit_msg) == -1)
1631 a596b957 2022-07-14 tracey 			goto done;
1632 a596b957 2022-07-14 tracey 
1633 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1634 a596b957 2022-07-14 tracey 			goto done;
1635 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1636 a596b957 2022-07-14 tracey 			goto done;
1637 a596b957 2022-07-14 tracey 
1638 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs_wrapper'>\n") == -1)
1639 a596b957 2022-07-14 tracey 			goto done;
1640 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs'>") == -1)
1641 a596b957 2022-07-14 tracey 			goto done;
1642 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1643 a596b957 2022-07-14 tracey 			goto done;
1644 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1645 a596b957 2022-07-14 tracey 			goto done;
1646 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1647 a596b957 2022-07-14 tracey 			goto done;
1648 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1649 a596b957 2022-07-14 tracey 			goto done;
1650 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=diff&commit=") == -1)
1651 a596b957 2022-07-14 tracey 			goto done;
1652 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->commit_id) == -1)
1653 a596b957 2022-07-14 tracey 			goto done;
1654 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1655 a596b957 2022-07-14 tracey 			goto done;
1656 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "diff") == -1)
1657 a596b957 2022-07-14 tracey 			goto done;
1658 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1659 a596b957 2022-07-14 tracey 			goto done;
1660 a596b957 2022-07-14 tracey 
1661 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, " | ") == -1)
1662 a596b957 2022-07-14 tracey 			goto done;
1663 a596b957 2022-07-14 tracey 
1664 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1665 a596b957 2022-07-14 tracey 			goto done;
1666 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1667 a596b957 2022-07-14 tracey 			goto done;
1668 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1669 a596b957 2022-07-14 tracey 			goto done;
1670 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
1671 a596b957 2022-07-14 tracey 			goto done;
1672 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=tree&commit=") == -1)
1673 a596b957 2022-07-14 tracey 			goto done;
1674 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rc->commit_id) == -1)
1675 a596b957 2022-07-14 tracey 			goto done;
1676 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1677 a596b957 2022-07-14 tracey 			goto done;
1678 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "tree") == -1)
1679 a596b957 2022-07-14 tracey 			goto done;
1680 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1681 a596b957 2022-07-14 tracey 			goto done;
1682 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1683 a596b957 2022-07-14 tracey 			goto done;
1684 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1685 a596b957 2022-07-14 tracey 			goto done;
1686 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c,
1687 a596b957 2022-07-14 tracey 		    "<div id='dotted_line'></div>\n") == -1)
1688 a596b957 2022-07-14 tracey 			goto done;
1689 a596b957 2022-07-14 tracey 		free(age);
1690 a596b957 2022-07-14 tracey 		age = NULL;
1691 a596b957 2022-07-14 tracey 		free(author);
1692 a596b957 2022-07-14 tracey 		author = NULL;
1693 a596b957 2022-07-14 tracey 	}
1694 a596b957 2022-07-14 tracey 
1695 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
1696 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
1697 a596b957 2022-07-14 tracey 		if (error)
1698 a596b957 2022-07-14 tracey 			goto done;
1699 a596b957 2022-07-14 tracey 	}
1700 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1701 a596b957 2022-07-14 tracey 		goto done;
1702 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1703 a596b957 2022-07-14 tracey done:
1704 a596b957 2022-07-14 tracey 	free(age);
1705 a596b957 2022-07-14 tracey 	return error;
1706 a596b957 2022-07-14 tracey }
1707 a596b957 2022-07-14 tracey 
1708 a596b957 2022-07-14 tracey static const struct got_error *
1709 a596b957 2022-07-14 tracey gotweb_render_branches(struct request *c)
1710 a596b957 2022-07-14 tracey {
1711 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1712 a596b957 2022-07-14 tracey 	struct got_reflist_head refs;
1713 a596b957 2022-07-14 tracey 	struct got_reflist_entry *re;
1714 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1715 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
1716 a596b957 2022-07-14 tracey 	struct got_repository *repo = t->repo;
1717 a596b957 2022-07-14 tracey 	char *age = NULL;
1718 a596b957 2022-07-14 tracey 
1719 a596b957 2022-07-14 tracey 	TAILQ_INIT(&refs);
1720 a596b957 2022-07-14 tracey 
1721 a596b957 2022-07-14 tracey 	error = got_ref_list(&refs, repo, "refs/heads",
1722 a596b957 2022-07-14 tracey 	    got_ref_cmp_by_name, NULL);
1723 a596b957 2022-07-14 tracey 	if (error)
1724 a596b957 2022-07-14 tracey 		goto done;
1725 a596b957 2022-07-14 tracey 
1726 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='branches_title_wrapper'>\n") == -1)
1727 a596b957 2022-07-14 tracey 		goto done;
1728 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
1729 a596b957 2022-07-14 tracey 	    "<div id='branches_title'>Branches</div>\n") == -1)
1730 a596b957 2022-07-14 tracey 		goto done;
1731 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1732 a596b957 2022-07-14 tracey 		goto done;
1733 a596b957 2022-07-14 tracey 
1734 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='branches_content'>\n") == -1)
1735 a596b957 2022-07-14 tracey 		goto done;
1736 a596b957 2022-07-14 tracey 
1737 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(re, &refs, entry) {
1738 a596b957 2022-07-14 tracey 		char *refname = NULL;
1739 a596b957 2022-07-14 tracey 
1740 a596b957 2022-07-14 tracey 		if (got_ref_is_symbolic(re->ref))
1741 a596b957 2022-07-14 tracey 			continue;
1742 a596b957 2022-07-14 tracey 
1743 a596b957 2022-07-14 tracey 		refname = strdup(got_ref_get_name(re->ref));
1744 a596b957 2022-07-14 tracey 		if (refname == NULL) {
1745 a596b957 2022-07-14 tracey 			error = got_error_from_errno("strdup");
1746 a596b957 2022-07-14 tracey 			goto done;
1747 a596b957 2022-07-14 tracey 		}
1748 a596b957 2022-07-14 tracey 		if (strncmp(refname, "refs/heads/", 11) != 0)
1749 a596b957 2022-07-14 tracey 			continue;
1750 a596b957 2022-07-14 tracey 
1751 a596b957 2022-07-14 tracey 		error = got_get_repo_age(&age, c, qs->path, refname,
1752 a596b957 2022-07-14 tracey 		    TM_DIFF);
1753 a596b957 2022-07-14 tracey 		if (error)
1754 a596b957 2022-07-14 tracey 			goto done;
1755 a596b957 2022-07-14 tracey 
1756 a596b957 2022-07-14 tracey 		if (strncmp(refname, "refs/heads/", 11) == 0)
1757 a596b957 2022-07-14 tracey 			refname += 11;
1758 a596b957 2022-07-14 tracey 
1759 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='branches_wrapper'>") == -1)
1760 a596b957 2022-07-14 tracey 			goto done;
1761 a596b957 2022-07-14 tracey 
1762 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='branches_age'>") == -1)
1763 a596b957 2022-07-14 tracey 			goto done;
1764 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, age ? age : "") == -1)
1765 a596b957 2022-07-14 tracey 			goto done;
1766 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1767 a596b957 2022-07-14 tracey 			goto done;
1768 a596b957 2022-07-14 tracey 
1769 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='branches_space'>") == -1)
1770 a596b957 2022-07-14 tracey 			goto done;
1771 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&nbsp;") == -1)
1772 a596b957 2022-07-14 tracey 			goto done;
1773 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1774 a596b957 2022-07-14 tracey 			goto done;
1775 a596b957 2022-07-14 tracey 
1776 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='branch'>") == -1)
1777 a596b957 2022-07-14 tracey 			goto done;
1778 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1779 a596b957 2022-07-14 tracey 			goto done;
1780 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1781 a596b957 2022-07-14 tracey 			goto done;
1782 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1783 a596b957 2022-07-14 tracey 			goto done;
1784 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->path) == -1)
1785 a596b957 2022-07-14 tracey 			goto done;
1786 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=summary&headref=") == -1)
1787 a596b957 2022-07-14 tracey 			goto done;
1788 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, refname) == -1)
1789 a596b957 2022-07-14 tracey 			goto done;
1790 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1791 a596b957 2022-07-14 tracey 			goto done;
1792 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, refname) == -1)
1793 a596b957 2022-07-14 tracey 			goto done;
1794 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1795 a596b957 2022-07-14 tracey 			goto done;
1796 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1797 a596b957 2022-07-14 tracey 			goto done;
1798 a596b957 2022-07-14 tracey 
1799 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs_wrapper'>\n") == -1)
1800 a596b957 2022-07-14 tracey 			goto done;
1801 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs'>") == -1)
1802 a596b957 2022-07-14 tracey 			goto done;
1803 a596b957 2022-07-14 tracey 
1804 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1805 a596b957 2022-07-14 tracey 			goto done;
1806 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1807 a596b957 2022-07-14 tracey 			goto done;
1808 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1809 a596b957 2022-07-14 tracey 			goto done;
1810 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->path) == -1)
1811 a596b957 2022-07-14 tracey 			goto done;
1812 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=summary&headref=") == -1)
1813 a596b957 2022-07-14 tracey 			goto done;
1814 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, refname) == -1)
1815 a596b957 2022-07-14 tracey 			goto done;
1816 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1817 a596b957 2022-07-14 tracey 			goto done;
1818 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "summary") == -1)
1819 a596b957 2022-07-14 tracey 			goto done;
1820 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1821 a596b957 2022-07-14 tracey 			goto done;
1822 a596b957 2022-07-14 tracey 
1823 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, " | ") == -1)
1824 a596b957 2022-07-14 tracey 			goto done;
1825 a596b957 2022-07-14 tracey 
1826 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1827 a596b957 2022-07-14 tracey 			goto done;
1828 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1829 a596b957 2022-07-14 tracey 			goto done;
1830 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1831 a596b957 2022-07-14 tracey 			goto done;
1832 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->path) == -1)
1833 a596b957 2022-07-14 tracey 			goto done;
1834 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=briefs&headref=") == -1)
1835 a596b957 2022-07-14 tracey 			goto done;
1836 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, refname) == -1)
1837 a596b957 2022-07-14 tracey 			goto done;
1838 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1839 a596b957 2022-07-14 tracey 			goto done;
1840 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "commit briefs") == -1)
1841 a596b957 2022-07-14 tracey 			goto done;
1842 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1843 a596b957 2022-07-14 tracey 			goto done;
1844 a596b957 2022-07-14 tracey 
1845 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, " | ") == -1)
1846 a596b957 2022-07-14 tracey 			goto done;
1847 a596b957 2022-07-14 tracey 
1848 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
1849 a596b957 2022-07-14 tracey 			goto done;
1850 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
1851 a596b957 2022-07-14 tracey 			goto done;
1852 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
1853 a596b957 2022-07-14 tracey 			goto done;
1854 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->path) == -1)
1855 a596b957 2022-07-14 tracey 			goto done;
1856 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=commits&headref=") == -1)
1857 a596b957 2022-07-14 tracey 			goto done;
1858 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, refname) == -1)
1859 a596b957 2022-07-14 tracey 			goto done;
1860 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
1861 a596b957 2022-07-14 tracey 			goto done;
1862 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "commits") == -1)
1863 a596b957 2022-07-14 tracey 			goto done;
1864 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
1865 a596b957 2022-07-14 tracey 			goto done;
1866 a596b957 2022-07-14 tracey 
1867 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1868 a596b957 2022-07-14 tracey 			goto done;
1869 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
1870 a596b957 2022-07-14 tracey 			goto done;
1871 a596b957 2022-07-14 tracey 
1872 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c,
1873 a596b957 2022-07-14 tracey 		    "<div id='dotted_line'></div>\n") == -1)
1874 a596b957 2022-07-14 tracey 			goto done;
1875 a596b957 2022-07-14 tracey 
1876 a596b957 2022-07-14 tracey 		free(age);
1877 a596b957 2022-07-14 tracey 		age = NULL;
1878 a596b957 2022-07-14 tracey 
1879 a596b957 2022-07-14 tracey 	}
1880 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1881 a596b957 2022-07-14 tracey done:
1882 a596b957 2022-07-14 tracey 	return error;
1883 a596b957 2022-07-14 tracey }
1884 a596b957 2022-07-14 tracey 
1885 a596b957 2022-07-14 tracey static const struct got_error *
1886 a596b957 2022-07-14 tracey gotweb_render_tree(struct request *c)
1887 a596b957 2022-07-14 tracey {
1888 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1889 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1890 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1891 a596b957 2022-07-14 tracey 	char *age = NULL;
1892 a596b957 2022-07-14 tracey 
1893 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1894 a596b957 2022-07-14 tracey 	if (error)
1895 a596b957 2022-07-14 tracey 		return error;
1896 a596b957 2022-07-14 tracey 
1897 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1898 a596b957 2022-07-14 tracey 
1899 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1900 a596b957 2022-07-14 tracey 	if (error)
1901 a596b957 2022-07-14 tracey 		goto done;
1902 a596b957 2022-07-14 tracey 
1903 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tree_title_wrapper'>\n") == -1)
1904 a596b957 2022-07-14 tracey 		goto done;
1905 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tree_title'>Tree</div>\n") == -1)
1906 a596b957 2022-07-14 tracey 		goto done;
1907 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1908 a596b957 2022-07-14 tracey 		goto done;
1909 a596b957 2022-07-14 tracey 
1910 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tree_content'>\n") == -1)
1911 a596b957 2022-07-14 tracey 		goto done;
1912 a596b957 2022-07-14 tracey 
1913 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tree_header_wrapper'>\n") == -1)
1914 a596b957 2022-07-14 tracey 		goto done;
1915 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tree_header'>\n") == -1)
1916 a596b957 2022-07-14 tracey 		goto done;
1917 a596b957 2022-07-14 tracey 
1918 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_tree_title'>Tree:"
1919 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
1920 a596b957 2022-07-14 tracey 		goto done;
1921 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_tree'>") == -1)
1922 a596b957 2022-07-14 tracey 		goto done;
1923 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rc->tree_id) == -1)
1924 a596b957 2022-07-14 tracey 		goto done;
1925 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1926 a596b957 2022-07-14 tracey 		goto done;
1927 a596b957 2022-07-14 tracey 
1928 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_age_title'>Date:"
1929 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
1930 a596b957 2022-07-14 tracey 		goto done;
1931 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_age'>") == -1)
1932 a596b957 2022-07-14 tracey 		goto done;
1933 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, age ? age : "") == -1)
1934 a596b957 2022-07-14 tracey 		goto done;
1935 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1936 a596b957 2022-07-14 tracey 		goto done;
1937 a596b957 2022-07-14 tracey 
1938 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_msg_title'>Message:"
1939 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
1940 a596b957 2022-07-14 tracey 		goto done;
1941 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_msg'>") == -1)
1942 a596b957 2022-07-14 tracey 		goto done;
1943 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rc->commit_msg) == -1)
1944 a596b957 2022-07-14 tracey 		goto done;
1945 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1946 a596b957 2022-07-14 tracey 		goto done;
1947 a596b957 2022-07-14 tracey 
1948 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1949 a596b957 2022-07-14 tracey 		goto done;
1950 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1951 a596b957 2022-07-14 tracey 		goto done;
1952 a596b957 2022-07-14 tracey 
1953 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='dotted_line'></div>\n") == -1)
1954 a596b957 2022-07-14 tracey 		goto done;
1955 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tree'>\n") == -1)
1956 a596b957 2022-07-14 tracey 		goto done;
1957 a596b957 2022-07-14 tracey 
1958 a596b957 2022-07-14 tracey 	error = got_output_repo_tree(c);
1959 a596b957 2022-07-14 tracey 	if (error)
1960 a596b957 2022-07-14 tracey 		goto done;
1961 a596b957 2022-07-14 tracey 
1962 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1963 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
1964 a596b957 2022-07-14 tracey done:
1965 a596b957 2022-07-14 tracey 	return error;
1966 a596b957 2022-07-14 tracey }
1967 a596b957 2022-07-14 tracey 
1968 a596b957 2022-07-14 tracey static const struct got_error *
1969 a596b957 2022-07-14 tracey gotweb_render_diff(struct request *c)
1970 a596b957 2022-07-14 tracey {
1971 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
1972 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
1973 a596b957 2022-07-14 tracey 	struct repo_commit *rc = NULL;
1974 a596b957 2022-07-14 tracey 	char *age = NULL, *author = NULL;
1975 a596b957 2022-07-14 tracey 
1976 a596b957 2022-07-14 tracey 	error = got_get_repo_commits(c, 1);
1977 a596b957 2022-07-14 tracey 	if (error)
1978 a596b957 2022-07-14 tracey 		return error;
1979 a596b957 2022-07-14 tracey 
1980 a596b957 2022-07-14 tracey 	rc = TAILQ_FIRST(&t->repo_commits);
1981 a596b957 2022-07-14 tracey 
1982 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1983 a596b957 2022-07-14 tracey 	if (error)
1984 a596b957 2022-07-14 tracey 		goto done;
1985 a596b957 2022-07-14 tracey 	error = gotweb_escape_html(&author, rc->author);
1986 a596b957 2022-07-14 tracey 	if (error)
1987 a596b957 2022-07-14 tracey 		goto done;
1988 a596b957 2022-07-14 tracey 
1989 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='diff_title_wrapper'>\n") == -1)
1990 a596b957 2022-07-14 tracey 		goto done;
1991 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
1992 a596b957 2022-07-14 tracey 	    "<div id='diff_title'>Commit Diff</div>\n") == -1)
1993 a596b957 2022-07-14 tracey 		goto done;
1994 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
1995 a596b957 2022-07-14 tracey 		goto done;
1996 a596b957 2022-07-14 tracey 
1997 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='diff_content'>\n") == -1)
1998 a596b957 2022-07-14 tracey 		goto done;
1999 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='diff_header_wrapper'>\n") == -1)
2000 a596b957 2022-07-14 tracey 		goto done;
2001 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='diff_header'>\n") == -1)
2002 a596b957 2022-07-14 tracey 		goto done;
2003 a596b957 2022-07-14 tracey 
2004 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_diff_title'>Diff:"
2005 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2006 a596b957 2022-07-14 tracey 		goto done;
2007 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_diff'>") == -1)
2008 a596b957 2022-07-14 tracey 		goto done;
2009 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rc->parent_id) == -1)
2010 a596b957 2022-07-14 tracey 		goto done;
2011 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<br />") == -1)
2012 a596b957 2022-07-14 tracey 		goto done;
2013 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rc->commit_id) == -1)
2014 a596b957 2022-07-14 tracey 		goto done;
2015 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2016 a596b957 2022-07-14 tracey 		goto done;
2017 a596b957 2022-07-14 tracey 
2018 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_title'>Commit:"
2019 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2020 a596b957 2022-07-14 tracey 		goto done;
2021 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit'>") == -1)
2022 a596b957 2022-07-14 tracey 		goto done;
2023 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rc->commit_id) == -1)
2024 a596b957 2022-07-14 tracey 		goto done;
2025 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2026 a596b957 2022-07-14 tracey 		goto done;
2027 a596b957 2022-07-14 tracey 
2028 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_tree_title'>Tree:"
2029 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2030 a596b957 2022-07-14 tracey 		goto done;
2031 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_tree'>") == -1)
2032 a596b957 2022-07-14 tracey 		goto done;
2033 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rc->tree_id) == -1)
2034 a596b957 2022-07-14 tracey 		goto done;
2035 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2036 a596b957 2022-07-14 tracey 		goto done;
2037 a596b957 2022-07-14 tracey 
2038 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_author_title'>Author:"
2039 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2040 a596b957 2022-07-14 tracey 		goto done;
2041 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_author'>") == -1)
2042 a596b957 2022-07-14 tracey 		goto done;
2043 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, author ? author : "") == -1)
2044 a596b957 2022-07-14 tracey 		goto done;
2045 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2046 a596b957 2022-07-14 tracey 		goto done;
2047 a596b957 2022-07-14 tracey 
2048 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_age_title'>Date:"
2049 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2050 a596b957 2022-07-14 tracey 		goto done;
2051 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_age'>") == -1)
2052 a596b957 2022-07-14 tracey 		goto done;
2053 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, age ? age : "") == -1)
2054 a596b957 2022-07-14 tracey 		goto done;
2055 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2056 a596b957 2022-07-14 tracey 		goto done;
2057 a596b957 2022-07-14 tracey 
2058 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_msg_title'>Message:"
2059 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2060 a596b957 2022-07-14 tracey 		goto done;
2061 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_msg'>") == -1)
2062 a596b957 2022-07-14 tracey 		goto done;
2063 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rc->commit_msg) == -1)
2064 a596b957 2022-07-14 tracey 		goto done;
2065 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2066 a596b957 2022-07-14 tracey 		goto done;
2067 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2068 a596b957 2022-07-14 tracey 		goto done;
2069 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2070 a596b957 2022-07-14 tracey 		goto done;
2071 a596b957 2022-07-14 tracey 
2072 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='dotted_line'></div>\n") == -1)
2073 a596b957 2022-07-14 tracey 		goto done;
2074 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='diff'>\n") == -1)
2075 a596b957 2022-07-14 tracey 		goto done;
2076 a596b957 2022-07-14 tracey 
2077 a596b957 2022-07-14 tracey 	error = got_output_repo_diff(c);
2078 a596b957 2022-07-14 tracey 	if (error)
2079 a596b957 2022-07-14 tracey 		goto done;
2080 a596b957 2022-07-14 tracey 
2081 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
2082 a596b957 2022-07-14 tracey done:
2083 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
2084 a596b957 2022-07-14 tracey 	free(age);
2085 a596b957 2022-07-14 tracey 	free(author);
2086 a596b957 2022-07-14 tracey 	return error;
2087 a596b957 2022-07-14 tracey }
2088 a596b957 2022-07-14 tracey 
2089 a596b957 2022-07-14 tracey static const struct got_error *
2090 a596b957 2022-07-14 tracey gotweb_render_summary(struct request *c)
2091 a596b957 2022-07-14 tracey {
2092 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2093 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
2094 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
2095 a596b957 2022-07-14 tracey 
2096 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='summary_wrapper'>\n") == -1)
2097 a596b957 2022-07-14 tracey 		goto done;
2098 a596b957 2022-07-14 tracey 
2099 a596b957 2022-07-14 tracey 	if (!srv->show_repo_description)
2100 a596b957 2022-07-14 tracey 		goto owner;
2101 a596b957 2022-07-14 tracey 
2102 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='description_title'>"
2103 a596b957 2022-07-14 tracey 	    "Description:</div>\n") == -1)
2104 a596b957 2022-07-14 tracey 		goto done;
2105 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='description'>") == -1)
2106 a596b957 2022-07-14 tracey 		goto done;
2107 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, t->repo_dir->description) == -1)
2108 a596b957 2022-07-14 tracey 		goto done;
2109 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2110 a596b957 2022-07-14 tracey 		goto done;
2111 a596b957 2022-07-14 tracey owner:
2112 a596b957 2022-07-14 tracey 	if (!srv->show_repo_owner)
2113 a596b957 2022-07-14 tracey 		goto last_change;
2114 a596b957 2022-07-14 tracey 
2115 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='repo_owner_title'>"
2116 a596b957 2022-07-14 tracey 	    "Owner:</div>\n") == -1)
2117 a596b957 2022-07-14 tracey 		goto done;
2118 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='repo_owner'>") == -1)
2119 a596b957 2022-07-14 tracey 		goto done;
2120 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, t->repo_dir->owner) == -1)
2121 a596b957 2022-07-14 tracey 		goto done;
2122 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2123 a596b957 2022-07-14 tracey 		goto done;
2124 a596b957 2022-07-14 tracey last_change:
2125 a596b957 2022-07-14 tracey 	if (!srv->show_repo_age)
2126 a596b957 2022-07-14 tracey 		goto clone_url;
2127 a596b957 2022-07-14 tracey 
2128 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='last_change_title'>"
2129 a596b957 2022-07-14 tracey 	    "Last Change:</div>\n") == -1)
2130 a596b957 2022-07-14 tracey 		goto done;
2131 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='last_change'>") == -1)
2132 a596b957 2022-07-14 tracey 		goto done;
2133 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, t->repo_dir->age) == -1)
2134 a596b957 2022-07-14 tracey 		goto done;
2135 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2136 a596b957 2022-07-14 tracey 		goto done;
2137 a596b957 2022-07-14 tracey clone_url:
2138 a596b957 2022-07-14 tracey 	if (!srv->show_repo_cloneurl)
2139 a596b957 2022-07-14 tracey 		goto content;
2140 a596b957 2022-07-14 tracey 
2141 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='cloneurl_title'>"
2142 a596b957 2022-07-14 tracey 	    "Clone URL:</div>\n") == -1)
2143 a596b957 2022-07-14 tracey 		goto done;
2144 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='cloneurl'>") == -1)
2145 a596b957 2022-07-14 tracey 		goto done;
2146 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, t->repo_dir->url) == -1)
2147 a596b957 2022-07-14 tracey 		goto done;
2148 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2149 a596b957 2022-07-14 tracey 		goto done;
2150 a596b957 2022-07-14 tracey content:
2151 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2152 a596b957 2022-07-14 tracey 		goto done;
2153 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2154 a596b957 2022-07-14 tracey 		goto done;
2155 a596b957 2022-07-14 tracey 
2156 a596b957 2022-07-14 tracey 	error = gotweb_render_briefs(c);
2157 a596b957 2022-07-14 tracey 	if (error) {
2158 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
2159 a596b957 2022-07-14 tracey 		goto done;
2160 a596b957 2022-07-14 tracey 	}
2161 a596b957 2022-07-14 tracey 
2162 a596b957 2022-07-14 tracey 	error = gotweb_render_tags(c);
2163 a596b957 2022-07-14 tracey 	if (error) {
2164 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
2165 a596b957 2022-07-14 tracey 		goto done;
2166 a596b957 2022-07-14 tracey 	}
2167 a596b957 2022-07-14 tracey 
2168 a596b957 2022-07-14 tracey 	error = gotweb_render_branches(c);
2169 a596b957 2022-07-14 tracey 	if (error)
2170 a596b957 2022-07-14 tracey 		log_warnx("%s: %s", __func__, error->msg);
2171 a596b957 2022-07-14 tracey done:
2172 a596b957 2022-07-14 tracey 	return error;
2173 a596b957 2022-07-14 tracey }
2174 a596b957 2022-07-14 tracey 
2175 a596b957 2022-07-14 tracey static const struct got_error *
2176 a596b957 2022-07-14 tracey gotweb_render_tag(struct request *c)
2177 a596b957 2022-07-14 tracey {
2178 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2179 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL;
2180 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
2181 a596b957 2022-07-14 tracey 	char *age = NULL, *author = NULL;
2182 a596b957 2022-07-14 tracey 
2183 a596b957 2022-07-14 tracey 	error = got_get_repo_tags(c, 1);
2184 a596b957 2022-07-14 tracey 	if (error)
2185 a596b957 2022-07-14 tracey 		goto done;
2186 a596b957 2022-07-14 tracey 
2187 a596b957 2022-07-14 tracey 	if (t->tag_count == 0) {
2188 a596b957 2022-07-14 tracey 		error = got_error_set_errno(GOT_ERR_BAD_OBJ_ID,
2189 a596b957 2022-07-14 tracey 		    "bad commit id");
2190 a596b957 2022-07-14 tracey 		goto done;
2191 a596b957 2022-07-14 tracey 	}
2192 a596b957 2022-07-14 tracey 
2193 a596b957 2022-07-14 tracey 	rt = TAILQ_LAST(&t->repo_tags, repo_tags_head);
2194 a596b957 2022-07-14 tracey 
2195 a596b957 2022-07-14 tracey 	error = gotweb_get_time_str(&age, rt->tagger_time, TM_LONG);
2196 a596b957 2022-07-14 tracey 	if (error)
2197 a596b957 2022-07-14 tracey 		goto done;
2198 a596b957 2022-07-14 tracey 	error = gotweb_escape_html(&author, rt->tagger);
2199 a596b957 2022-07-14 tracey 	if (error)
2200 a596b957 2022-07-14 tracey 		goto done;
2201 a596b957 2022-07-14 tracey 
2202 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tags_title_wrapper'>\n") == -1)
2203 a596b957 2022-07-14 tracey 		goto done;
2204 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tags_title'>Tag</div>\n") == -1)
2205 a596b957 2022-07-14 tracey 		goto done;
2206 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2207 a596b957 2022-07-14 tracey 		goto done;
2208 a596b957 2022-07-14 tracey 
2209 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tags_content'>\n") == -1)
2210 a596b957 2022-07-14 tracey 		goto done;
2211 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tag_header_wrapper'>\n") == -1)
2212 a596b957 2022-07-14 tracey 		goto done;
2213 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tag_header'>\n") == -1)
2214 a596b957 2022-07-14 tracey 		goto done;
2215 a596b957 2022-07-14 tracey 
2216 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_title'>Commit:"
2217 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2218 a596b957 2022-07-14 tracey 		goto done;
2219 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit'>") == -1)
2220 a596b957 2022-07-14 tracey 		goto done;
2221 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rt->commit_id) == -1)
2222 a596b957 2022-07-14 tracey 		goto done;
2223 a596b957 2022-07-14 tracey 
2224 a596b957 2022-07-14 tracey 	if (strncmp(rt->tag_name, "refs/", 5) == 0)
2225 a596b957 2022-07-14 tracey 		rt->tag_name += 5;
2226 a596b957 2022-07-14 tracey 
2227 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, " <span id='refs_str'>(") == -1)
2228 a596b957 2022-07-14 tracey 		goto done;
2229 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rt->tag_name) == -1)
2230 a596b957 2022-07-14 tracey 		goto done;
2231 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, ")</span>") == -1)
2232 a596b957 2022-07-14 tracey 		goto done;
2233 a596b957 2022-07-14 tracey 
2234 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2235 a596b957 2022-07-14 tracey 		goto done;
2236 a596b957 2022-07-14 tracey 
2237 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_author_title'>Tagger:"
2238 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2239 a596b957 2022-07-14 tracey 		goto done;
2240 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_author'>") == -1)
2241 a596b957 2022-07-14 tracey 		goto done;
2242 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, author ? author : "") == -1)
2243 a596b957 2022-07-14 tracey 		goto done;
2244 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2245 a596b957 2022-07-14 tracey 		goto done;
2246 a596b957 2022-07-14 tracey 
2247 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_age_title'>Date:"
2248 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2249 a596b957 2022-07-14 tracey 		goto done;
2250 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_age'>") == -1)
2251 a596b957 2022-07-14 tracey 		goto done;
2252 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, age ? age : "") == -1)
2253 a596b957 2022-07-14 tracey 		goto done;
2254 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2255 a596b957 2022-07-14 tracey 		goto done;
2256 a596b957 2022-07-14 tracey 
2257 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_msg_title'>Message:"
2258 a596b957 2022-07-14 tracey 	    "</div>\n") == -1)
2259 a596b957 2022-07-14 tracey 		goto done;
2260 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='header_commit_msg'>") == -1)
2261 a596b957 2022-07-14 tracey 		goto done;
2262 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rt->commit_msg) == -1)
2263 a596b957 2022-07-14 tracey 		goto done;
2264 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2265 a596b957 2022-07-14 tracey 		goto done;
2266 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2267 a596b957 2022-07-14 tracey 		goto done;
2268 a596b957 2022-07-14 tracey 
2269 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='dotted_line'></div>\n") == -1)
2270 a596b957 2022-07-14 tracey 		goto done;
2271 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tag_commit'>\n") == -1)
2272 a596b957 2022-07-14 tracey 		goto done;
2273 a596b957 2022-07-14 tracey 
2274 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, rt->tag_commit) == -1)
2275 a596b957 2022-07-14 tracey 		goto done;
2276 a596b957 2022-07-14 tracey 
2277 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2278 a596b957 2022-07-14 tracey 		goto done;
2279 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
2280 a596b957 2022-07-14 tracey done:
2281 a596b957 2022-07-14 tracey 	free(age);
2282 a596b957 2022-07-14 tracey 	free(author);
2283 a596b957 2022-07-14 tracey 	return error;
2284 a596b957 2022-07-14 tracey }
2285 a596b957 2022-07-14 tracey 
2286 a596b957 2022-07-14 tracey static const struct got_error *
2287 a596b957 2022-07-14 tracey gotweb_render_tags(struct request *c)
2288 a596b957 2022-07-14 tracey {
2289 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2290 a596b957 2022-07-14 tracey 	struct repo_tag *rt = NULL;
2291 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
2292 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
2293 a596b957 2022-07-14 tracey 	struct querystring *qs = t->qs;
2294 a596b957 2022-07-14 tracey 	struct repo_dir *repo_dir = t->repo_dir;
2295 a596b957 2022-07-14 tracey 	char *newline;
2296 a596b957 2022-07-14 tracey 	char *age = NULL;
2297 a596b957 2022-07-14 tracey 	int commit_found = 0;
2298 a596b957 2022-07-14 tracey 
2299 a596b957 2022-07-14 tracey 	if (qs->action == BRIEFS) {
2300 a596b957 2022-07-14 tracey 		qs->action = TAGS;
2301 a596b957 2022-07-14 tracey 		error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
2302 a596b957 2022-07-14 tracey 	} else
2303 a596b957 2022-07-14 tracey 		error = got_get_repo_tags(c, srv->max_commits_display);
2304 a596b957 2022-07-14 tracey 	if (error)
2305 a596b957 2022-07-14 tracey 		goto done;
2306 a596b957 2022-07-14 tracey 
2307 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tags_title_wrapper'>\n") == -1)
2308 a596b957 2022-07-14 tracey 		goto done;
2309 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c,
2310 a596b957 2022-07-14 tracey 	    "<div id='tags_title'>Tags</div>\n") == -1)
2311 a596b957 2022-07-14 tracey 		goto done;
2312 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "</div>\n") == -1)
2313 a596b957 2022-07-14 tracey 		goto done;
2314 a596b957 2022-07-14 tracey 
2315 a596b957 2022-07-14 tracey 	if (fcgi_gen_response(c, "<div id='tags_content'>\n") == -1)
2316 a596b957 2022-07-14 tracey 		goto done;
2317 a596b957 2022-07-14 tracey 
2318 a596b957 2022-07-14 tracey 	if (t->tag_count == 0) {
2319 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='err_content'>") == -1)
2320 a596b957 2022-07-14 tracey 			goto done;
2321 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c,
2322 a596b957 2022-07-14 tracey 		    "This repository contains no tags\n") == -1)
2323 a596b957 2022-07-14 tracey 			goto done;
2324 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
2325 a596b957 2022-07-14 tracey 			goto done;
2326 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
2327 a596b957 2022-07-14 tracey 			goto done;
2328 a596b957 2022-07-14 tracey 	}
2329 a596b957 2022-07-14 tracey 
2330 a596b957 2022-07-14 tracey 	TAILQ_FOREACH(rt, &t->repo_tags, entry) {
2331 a596b957 2022-07-14 tracey 		if (commit_found == 0 && qs->commit != NULL) {
2332 a596b957 2022-07-14 tracey 			if (strcmp(qs->commit, rt->commit_id) != 0)
2333 a596b957 2022-07-14 tracey 				continue;
2334 a596b957 2022-07-14 tracey 			else
2335 a596b957 2022-07-14 tracey 				commit_found = 1;
2336 a596b957 2022-07-14 tracey 		}
2337 a596b957 2022-07-14 tracey 		error = gotweb_get_time_str(&age, rt->tagger_time, TM_DIFF);
2338 a596b957 2022-07-14 tracey 		if (error)
2339 a596b957 2022-07-14 tracey 			goto done;
2340 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='tag_age'>") == -1)
2341 a596b957 2022-07-14 tracey 			goto done;
2342 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, age ? age : "") == -1)
2343 a596b957 2022-07-14 tracey 			goto done;
2344 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
2345 a596b957 2022-07-14 tracey 			goto done;
2346 a596b957 2022-07-14 tracey 
2347 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='tag'>") == -1)
2348 a596b957 2022-07-14 tracey 			goto done;
2349 a596b957 2022-07-14 tracey 		if (strncmp(rt->tag_name, "refs/tags/", 10) == 0)
2350 a596b957 2022-07-14 tracey 			rt->tag_name += 10;
2351 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rt->tag_name) == -1)
2352 a596b957 2022-07-14 tracey 			goto done;
2353 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
2354 a596b957 2022-07-14 tracey 			goto done;
2355 a596b957 2022-07-14 tracey 
2356 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='tags_log'>") == -1)
2357 a596b957 2022-07-14 tracey 			goto done;
2358 a596b957 2022-07-14 tracey 		if (rt->tag_commit != NULL) {
2359 a596b957 2022-07-14 tracey 			newline = strchr(rt->tag_commit, '\n');
2360 a596b957 2022-07-14 tracey 			if (newline)
2361 a596b957 2022-07-14 tracey 				*newline = '\0';
2362 a596b957 2022-07-14 tracey 		}
2363 a596b957 2022-07-14 tracey 
2364 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
2365 a596b957 2022-07-14 tracey 			goto done;
2366 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
2367 a596b957 2022-07-14 tracey 			goto done;
2368 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
2369 a596b957 2022-07-14 tracey 			goto done;
2370 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
2371 a596b957 2022-07-14 tracey 			goto done;
2372 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=tag&commit=") == -1)
2373 a596b957 2022-07-14 tracey 			goto done;
2374 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rt->commit_id) == -1)
2375 a596b957 2022-07-14 tracey 			goto done;
2376 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
2377 a596b957 2022-07-14 tracey 			goto done;
2378 a596b957 2022-07-14 tracey 		if (rt->tag_commit != NULL &&
2379 a596b957 2022-07-14 tracey 		    fcgi_gen_response(c, rt->tag_commit) == -1)
2380 a596b957 2022-07-14 tracey 			goto done;
2381 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
2382 a596b957 2022-07-14 tracey 			goto done;
2383 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
2384 a596b957 2022-07-14 tracey 			goto done;
2385 a596b957 2022-07-14 tracey 
2386 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs_wrapper'>\n") == -1)
2387 a596b957 2022-07-14 tracey 			goto done;
2388 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<div id='navs'>") == -1)
2389 a596b957 2022-07-14 tracey 			goto done;
2390 a596b957 2022-07-14 tracey 
2391 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
2392 a596b957 2022-07-14 tracey 			goto done;
2393 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
2394 a596b957 2022-07-14 tracey 			goto done;
2395 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
2396 a596b957 2022-07-14 tracey 			goto done;
2397 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
2398 a596b957 2022-07-14 tracey 			goto done;
2399 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=tag&commit=") == -1)
2400 a596b957 2022-07-14 tracey 			goto done;
2401 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rt->commit_id) == -1)
2402 a596b957 2022-07-14 tracey 			goto done;
2403 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
2404 a596b957 2022-07-14 tracey 			goto done;
2405 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "tag") == -1)
2406 a596b957 2022-07-14 tracey 			goto done;
2407 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
2408 a596b957 2022-07-14 tracey 			goto done;
2409 a596b957 2022-07-14 tracey 
2410 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, " | ") == -1)
2411 a596b957 2022-07-14 tracey 			goto done;
2412 a596b957 2022-07-14 tracey 
2413 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
2414 a596b957 2022-07-14 tracey 			goto done;
2415 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
2416 a596b957 2022-07-14 tracey 			goto done;
2417 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
2418 a596b957 2022-07-14 tracey 			goto done;
2419 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
2420 a596b957 2022-07-14 tracey 			goto done;
2421 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=briefs&commit=") == -1)
2422 a596b957 2022-07-14 tracey 			goto done;
2423 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rt->commit_id) == -1)
2424 a596b957 2022-07-14 tracey 			goto done;
2425 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
2426 a596b957 2022-07-14 tracey 			goto done;
2427 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "commit briefs") == -1)
2428 a596b957 2022-07-14 tracey 			goto done;
2429 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
2430 a596b957 2022-07-14 tracey 			goto done;
2431 a596b957 2022-07-14 tracey 
2432 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, " | ") == -1)
2433 a596b957 2022-07-14 tracey 			goto done;
2434 a596b957 2022-07-14 tracey 
2435 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "<a href='?index_page=") == -1)
2436 a596b957 2022-07-14 tracey 			goto done;
2437 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, qs->index_page_str) == -1)
2438 a596b957 2022-07-14 tracey 			goto done;
2439 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&path=") == -1)
2440 a596b957 2022-07-14 tracey 			goto done;
2441 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, repo_dir->name) == -1)
2442 a596b957 2022-07-14 tracey 			goto done;
2443 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "&action=commits&commit=") == -1)
2444 a596b957 2022-07-14 tracey 			goto done;
2445 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, rt->commit_id) == -1)
2446 a596b957 2022-07-14 tracey 			goto done;
2447 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "'>") == -1)
2448 a596b957 2022-07-14 tracey 			goto done;
2449 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "commits") == -1)
2450 a596b957 2022-07-14 tracey 			goto done;
2451 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</a>") == -1)
2452 a596b957 2022-07-14 tracey 			goto done;
2453 a596b957 2022-07-14 tracey 
2454 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
2455 a596b957 2022-07-14 tracey 			goto done;
2456 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c, "</div>\n") == -1)
2457 a596b957 2022-07-14 tracey 			goto done;
2458 a596b957 2022-07-14 tracey 		if (fcgi_gen_response(c,
2459 a596b957 2022-07-14 tracey 		    "<div id='dotted_line'></div>\n") == -1)
2460 a596b957 2022-07-14 tracey 			goto done;
2461 a596b957 2022-07-14 tracey 
2462 a596b957 2022-07-14 tracey 		free(age);
2463 a596b957 2022-07-14 tracey 		age = NULL;
2464 a596b957 2022-07-14 tracey 	}
2465 a596b957 2022-07-14 tracey 	if (t->next_id || t->prev_id) {
2466 a596b957 2022-07-14 tracey 		error = gotweb_render_navs(c);
2467 a596b957 2022-07-14 tracey 		if (error)
2468 a596b957 2022-07-14 tracey 			goto done;
2469 a596b957 2022-07-14 tracey 	}
2470 a596b957 2022-07-14 tracey 	fcgi_gen_response(c, "</div>\n");
2471 a596b957 2022-07-14 tracey done:
2472 a596b957 2022-07-14 tracey 	free(age);
2473 a596b957 2022-07-14 tracey 	return error;
2474 a596b957 2022-07-14 tracey }
2475 a596b957 2022-07-14 tracey 
2476 a596b957 2022-07-14 tracey const struct got_error *
2477 a596b957 2022-07-14 tracey gotweb_escape_html(char **escaped_html, const char *orig_html)
2478 a596b957 2022-07-14 tracey {
2479 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2480 a596b957 2022-07-14 tracey 	struct escape_pair {
2481 a596b957 2022-07-14 tracey 		char c;
2482 a596b957 2022-07-14 tracey 		const char *s;
2483 a596b957 2022-07-14 tracey 	} esc[] = {
2484 a596b957 2022-07-14 tracey 		{ '>', "&gt;" },
2485 a596b957 2022-07-14 tracey 		{ '<', "&lt;" },
2486 a596b957 2022-07-14 tracey 		{ '&', "&amp;" },
2487 a596b957 2022-07-14 tracey 		{ '"', "&quot;" },
2488 a596b957 2022-07-14 tracey 		{ '\'', "&apos;" },
2489 a596b957 2022-07-14 tracey 		{ '\n', "<br />" },
2490 a596b957 2022-07-14 tracey 	};
2491 a596b957 2022-07-14 tracey 	size_t orig_len, len;
2492 a596b957 2022-07-14 tracey 	int i, j, x;
2493 a596b957 2022-07-14 tracey 
2494 a596b957 2022-07-14 tracey 	orig_len = strlen(orig_html);
2495 a596b957 2022-07-14 tracey 	len = orig_len;
2496 a596b957 2022-07-14 tracey 	for (i = 0; i < orig_len; i++) {
2497 a596b957 2022-07-14 tracey 		for (j = 0; j < nitems(esc); j++) {
2498 a596b957 2022-07-14 tracey 			if (orig_html[i] != esc[j].c)
2499 a596b957 2022-07-14 tracey 				continue;
2500 a596b957 2022-07-14 tracey 			len += strlen(esc[j].s) - 1 /* escaped char */;
2501 a596b957 2022-07-14 tracey 		}
2502 a596b957 2022-07-14 tracey 	}
2503 a596b957 2022-07-14 tracey 
2504 a596b957 2022-07-14 tracey 	*escaped_html = calloc(len + 1 /* NUL */, sizeof(**escaped_html));
2505 a596b957 2022-07-14 tracey 	if (*escaped_html == NULL)
2506 a596b957 2022-07-14 tracey 		return got_error_from_errno("calloc");
2507 a596b957 2022-07-14 tracey 
2508 a596b957 2022-07-14 tracey 	x = 0;
2509 a596b957 2022-07-14 tracey 	for (i = 0; i < orig_len; i++) {
2510 a596b957 2022-07-14 tracey 		int escaped = 0;
2511 a596b957 2022-07-14 tracey 		for (j = 0; j < nitems(esc); j++) {
2512 a596b957 2022-07-14 tracey 			if (orig_html[i] != esc[j].c)
2513 a596b957 2022-07-14 tracey 				continue;
2514 a596b957 2022-07-14 tracey 
2515 a596b957 2022-07-14 tracey 			if (strlcat(*escaped_html, esc[j].s, len + 1)
2516 a596b957 2022-07-14 tracey 			    >= len + 1) {
2517 a596b957 2022-07-14 tracey 				error = got_error(GOT_ERR_NO_SPACE);
2518 a596b957 2022-07-14 tracey 				goto done;
2519 a596b957 2022-07-14 tracey 			}
2520 a596b957 2022-07-14 tracey 			x += strlen(esc[j].s);
2521 a596b957 2022-07-14 tracey 			escaped = 1;
2522 a596b957 2022-07-14 tracey 			break;
2523 a596b957 2022-07-14 tracey 		}
2524 a596b957 2022-07-14 tracey 		if (!escaped) {
2525 a596b957 2022-07-14 tracey 			(*escaped_html)[x] = orig_html[i];
2526 a596b957 2022-07-14 tracey 			x++;
2527 a596b957 2022-07-14 tracey 		}
2528 a596b957 2022-07-14 tracey 	}
2529 a596b957 2022-07-14 tracey done:
2530 a596b957 2022-07-14 tracey 	if (error) {
2531 a596b957 2022-07-14 tracey 		free(*escaped_html);
2532 a596b957 2022-07-14 tracey 		*escaped_html = NULL;
2533 a596b957 2022-07-14 tracey 	} else {
2534 a596b957 2022-07-14 tracey 		(*escaped_html)[x] = '\0';
2535 a596b957 2022-07-14 tracey 	}
2536 a596b957 2022-07-14 tracey 
2537 a596b957 2022-07-14 tracey 	return error;
2538 a596b957 2022-07-14 tracey }
2539 a596b957 2022-07-14 tracey 
2540 a596b957 2022-07-14 tracey static const struct got_error *
2541 a596b957 2022-07-14 tracey gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
2542 a596b957 2022-07-14 tracey {
2543 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2544 a596b957 2022-07-14 tracey 	struct socket *sock = c->sock;
2545 a596b957 2022-07-14 tracey 	struct server *srv = c->srv;
2546 a596b957 2022-07-14 tracey 	struct transport *t = c->t;
2547 a596b957 2022-07-14 tracey 	DIR *dt;
2548 a596b957 2022-07-14 tracey 	char *dir_test;
2549 a596b957 2022-07-14 tracey 	int opened = 0;
2550 a596b957 2022-07-14 tracey 
2551 a596b957 2022-07-14 tracey 	if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
2552 a596b957 2022-07-14 tracey 	    GOTWEB_GIT_DIR) == -1)
2553 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
2554 a596b957 2022-07-14 tracey 
2555 a596b957 2022-07-14 tracey 	dt = opendir(dir_test);
2556 a596b957 2022-07-14 tracey 	if (dt == NULL) {
2557 a596b957 2022-07-14 tracey 		free(dir_test);
2558 a596b957 2022-07-14 tracey 	} else {
2559 a596b957 2022-07-14 tracey 		repo_dir->path = strdup(dir_test);
2560 a596b957 2022-07-14 tracey 		if (repo_dir->path == NULL) {
2561 a596b957 2022-07-14 tracey 			opened = 1;
2562 a596b957 2022-07-14 tracey 			error = got_error_from_errno("strdup");
2563 a596b957 2022-07-14 tracey 			goto err;
2564 a596b957 2022-07-14 tracey 		}
2565 a596b957 2022-07-14 tracey 		opened = 1;
2566 a596b957 2022-07-14 tracey 		goto done;
2567 a596b957 2022-07-14 tracey 	}
2568 a596b957 2022-07-14 tracey 
2569 a596b957 2022-07-14 tracey 	if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
2570 a596b957 2022-07-14 tracey 	    GOTWEB_GOT_DIR) == -1) {
2571 a596b957 2022-07-14 tracey 		dir_test = NULL;
2572 a596b957 2022-07-14 tracey 		error = got_error_from_errno("asprintf");
2573 a596b957 2022-07-14 tracey 		goto err;
2574 a596b957 2022-07-14 tracey 	}
2575 a596b957 2022-07-14 tracey 
2576 a596b957 2022-07-14 tracey 	dt = opendir(dir_test);
2577 a596b957 2022-07-14 tracey 	if (dt == NULL)
2578 a596b957 2022-07-14 tracey 		free(dir_test);
2579 a596b957 2022-07-14 tracey 	else {
2580 a596b957 2022-07-14 tracey 		opened = 1;
2581 a596b957 2022-07-14 tracey 		error = got_error(GOT_ERR_NOT_GIT_REPO);
2582 a596b957 2022-07-14 tracey 		goto err;
2583 a596b957 2022-07-14 tracey 	}
2584 a596b957 2022-07-14 tracey 
2585 a596b957 2022-07-14 tracey 	if (asprintf(&dir_test, "%s/%s", srv->repos_path,
2586 a596b957 2022-07-14 tracey 	    repo_dir->name) == -1) {
2587 a596b957 2022-07-14 tracey 		error = got_error_from_errno("asprintf");
2588 a596b957 2022-07-14 tracey 		dir_test = NULL;
2589 a596b957 2022-07-14 tracey 		goto err;
2590 a596b957 2022-07-14 tracey 	}
2591 a596b957 2022-07-14 tracey 
2592 a596b957 2022-07-14 tracey 	repo_dir->path = strdup(dir_test);
2593 a596b957 2022-07-14 tracey 	if (repo_dir->path == NULL) {
2594 a596b957 2022-07-14 tracey 		opened = 1;
2595 a596b957 2022-07-14 tracey 		error = got_error_from_errno("strdup");
2596 a596b957 2022-07-14 tracey 		goto err;
2597 a596b957 2022-07-14 tracey 	}
2598 a596b957 2022-07-14 tracey 
2599 a596b957 2022-07-14 tracey 	dt = opendir(dir_test);
2600 a596b957 2022-07-14 tracey 	if (dt == NULL) {
2601 a596b957 2022-07-14 tracey 		error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
2602 a596b957 2022-07-14 tracey 		goto err;
2603 a596b957 2022-07-14 tracey 	} else
2604 a596b957 2022-07-14 tracey 		opened = 1;
2605 a596b957 2022-07-14 tracey done:
2606 a596b957 2022-07-14 tracey 	error = got_repo_open(&t->repo, repo_dir->path, NULL, sock->pack_fds);
2607 a596b957 2022-07-14 tracey 	if (error)
2608 a596b957 2022-07-14 tracey 		goto err;
2609 a596b957 2022-07-14 tracey 	error = gotweb_get_repo_description(&repo_dir->description, srv,
2610 a596b957 2022-07-14 tracey 	    repo_dir->path);
2611 a596b957 2022-07-14 tracey 	if (error)
2612 a596b957 2022-07-14 tracey 		goto err;
2613 a596b957 2022-07-14 tracey 	error = got_get_repo_owner(&repo_dir->owner, c, repo_dir->path);
2614 a596b957 2022-07-14 tracey 	if (error)
2615 a596b957 2022-07-14 tracey 		goto err;
2616 a596b957 2022-07-14 tracey 	error = got_get_repo_age(&repo_dir->age, c, repo_dir->path,
2617 a596b957 2022-07-14 tracey 	    NULL, TM_DIFF);
2618 a596b957 2022-07-14 tracey 	if (error)
2619 a596b957 2022-07-14 tracey 		goto err;
2620 a596b957 2022-07-14 tracey 	error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path);
2621 a596b957 2022-07-14 tracey err:
2622 a596b957 2022-07-14 tracey 	free(dir_test);
2623 a596b957 2022-07-14 tracey 	if (opened)
2624 a596b957 2022-07-14 tracey 		if (dt != NULL && closedir(dt) == EOF && error == NULL)
2625 a596b957 2022-07-14 tracey 			error = got_error_from_errno("closedir");
2626 a596b957 2022-07-14 tracey 	return error;
2627 a596b957 2022-07-14 tracey }
2628 a596b957 2022-07-14 tracey 
2629 a596b957 2022-07-14 tracey static const struct got_error *
2630 a596b957 2022-07-14 tracey gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
2631 a596b957 2022-07-14 tracey {
2632 a596b957 2022-07-14 tracey 	const struct got_error *error;
2633 a596b957 2022-07-14 tracey 
2634 a596b957 2022-07-14 tracey 	*repo_dir = calloc(1, sizeof(**repo_dir));
2635 a596b957 2022-07-14 tracey 	if (*repo_dir == NULL)
2636 a596b957 2022-07-14 tracey 		return got_error_from_errno("calloc");
2637 a596b957 2022-07-14 tracey 
2638 a596b957 2022-07-14 tracey 	if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
2639 a596b957 2022-07-14 tracey 		error = got_error_from_errno("asprintf");
2640 a596b957 2022-07-14 tracey 		free(*repo_dir);
2641 a596b957 2022-07-14 tracey 		*repo_dir = NULL;
2642 a596b957 2022-07-14 tracey 		return error;
2643 a596b957 2022-07-14 tracey 	}
2644 a596b957 2022-07-14 tracey 	(*repo_dir)->owner = NULL;
2645 a596b957 2022-07-14 tracey 	(*repo_dir)->description = NULL;
2646 a596b957 2022-07-14 tracey 	(*repo_dir)->url = NULL;
2647 a596b957 2022-07-14 tracey 	(*repo_dir)->age = NULL;
2648 a596b957 2022-07-14 tracey 	(*repo_dir)->path = NULL;
2649 a596b957 2022-07-14 tracey 
2650 a596b957 2022-07-14 tracey 	return NULL;
2651 a596b957 2022-07-14 tracey }
2652 a596b957 2022-07-14 tracey 
2653 a596b957 2022-07-14 tracey static const struct got_error *
2654 a596b957 2022-07-14 tracey gotweb_get_repo_description(char **description, struct server *srv, char *dir)
2655 a596b957 2022-07-14 tracey {
2656 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2657 a596b957 2022-07-14 tracey 	FILE *f = NULL;
2658 a596b957 2022-07-14 tracey 	char *d_file = NULL;
2659 a596b957 2022-07-14 tracey 	unsigned int len;
2660 a596b957 2022-07-14 tracey 	size_t n;
2661 a596b957 2022-07-14 tracey 
2662 a596b957 2022-07-14 tracey 	*description = NULL;
2663 a596b957 2022-07-14 tracey 	if (srv->show_repo_description == 0)
2664 a596b957 2022-07-14 tracey 		return NULL;
2665 a596b957 2022-07-14 tracey 
2666 a596b957 2022-07-14 tracey 	if (asprintf(&d_file, "%s/description", dir) == -1)
2667 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
2668 a596b957 2022-07-14 tracey 
2669 a596b957 2022-07-14 tracey 	f = fopen(d_file, "r");
2670 a596b957 2022-07-14 tracey 	if (f == NULL) {
2671 a596b957 2022-07-14 tracey 		if (errno == ENOENT || errno == EACCES)
2672 a596b957 2022-07-14 tracey 			return NULL;
2673 a596b957 2022-07-14 tracey 		error = got_error_from_errno2("fopen", d_file);
2674 a596b957 2022-07-14 tracey 		goto done;
2675 a596b957 2022-07-14 tracey 	}
2676 a596b957 2022-07-14 tracey 
2677 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_END) == -1) {
2678 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2679 a596b957 2022-07-14 tracey 		goto done;
2680 a596b957 2022-07-14 tracey 	}
2681 a596b957 2022-07-14 tracey 	len = ftell(f);
2682 a596b957 2022-07-14 tracey 	if (len == -1) {
2683 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2684 a596b957 2022-07-14 tracey 		goto done;
2685 a596b957 2022-07-14 tracey 	}
2686 a596b957 2022-07-14 tracey 
2687 a596b957 2022-07-14 tracey 	if (len == 0)
2688 a596b957 2022-07-14 tracey 		goto done;
2689 a596b957 2022-07-14 tracey 
2690 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_SET) == -1) {
2691 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2692 a596b957 2022-07-14 tracey 		goto done;
2693 a596b957 2022-07-14 tracey 	}
2694 a596b957 2022-07-14 tracey 	*description = calloc(len + 1, sizeof(**description));
2695 a596b957 2022-07-14 tracey 	if (*description == NULL) {
2696 a596b957 2022-07-14 tracey 		error = got_error_from_errno("calloc");
2697 a596b957 2022-07-14 tracey 		goto done;
2698 a596b957 2022-07-14 tracey 	}
2699 a596b957 2022-07-14 tracey 
2700 a596b957 2022-07-14 tracey 	n = fread(*description, 1, len, f);
2701 a596b957 2022-07-14 tracey 	if (n == 0 && ferror(f))
2702 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2703 a596b957 2022-07-14 tracey done:
2704 a596b957 2022-07-14 tracey 	if (f != NULL && fclose(f) == EOF && error == NULL)
2705 a596b957 2022-07-14 tracey 		error = got_error_from_errno("fclose");
2706 a596b957 2022-07-14 tracey 	free(d_file);
2707 a596b957 2022-07-14 tracey 	return error;
2708 a596b957 2022-07-14 tracey }
2709 a596b957 2022-07-14 tracey 
2710 a596b957 2022-07-14 tracey static const struct got_error *
2711 a596b957 2022-07-14 tracey gotweb_get_clone_url(char **url, struct server *srv, char *dir)
2712 a596b957 2022-07-14 tracey {
2713 a596b957 2022-07-14 tracey 	const struct got_error *error = NULL;
2714 a596b957 2022-07-14 tracey 	FILE *f;
2715 a596b957 2022-07-14 tracey 	char *d_file = NULL;
2716 a596b957 2022-07-14 tracey 	unsigned int len;
2717 a596b957 2022-07-14 tracey 	size_t n;
2718 a596b957 2022-07-14 tracey 
2719 a596b957 2022-07-14 tracey 	*url = NULL;
2720 a596b957 2022-07-14 tracey 
2721 a596b957 2022-07-14 tracey 	if (srv->show_repo_cloneurl == 0)
2722 a596b957 2022-07-14 tracey 		return NULL;
2723 a596b957 2022-07-14 tracey 
2724 a596b957 2022-07-14 tracey 	if (asprintf(&d_file, "%s/cloneurl", dir) == -1)
2725 a596b957 2022-07-14 tracey 		return got_error_from_errno("asprintf");
2726 a596b957 2022-07-14 tracey 
2727 a596b957 2022-07-14 tracey 	f = fopen(d_file, "r");
2728 a596b957 2022-07-14 tracey 	if (f == NULL) {
2729 a596b957 2022-07-14 tracey 		if (errno != ENOENT && errno != EACCES)
2730 a596b957 2022-07-14 tracey 			error = got_error_from_errno2("fopen", d_file);
2731 a596b957 2022-07-14 tracey 		goto done;
2732 a596b957 2022-07-14 tracey 	}
2733 a596b957 2022-07-14 tracey 
2734 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_END) == -1) {
2735 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2736 a596b957 2022-07-14 tracey 		goto done;
2737 a596b957 2022-07-14 tracey 	}
2738 a596b957 2022-07-14 tracey 	len = ftell(f);
2739 a596b957 2022-07-14 tracey 	if (len == -1) {
2740 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2741 a596b957 2022-07-14 tracey 		goto done;
2742 a596b957 2022-07-14 tracey 	}
2743 a596b957 2022-07-14 tracey 	if (len == 0)
2744 a596b957 2022-07-14 tracey 		goto done;
2745 a596b957 2022-07-14 tracey 
2746 a596b957 2022-07-14 tracey 	if (fseek(f, 0, SEEK_SET) == -1) {
2747 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2748 a596b957 2022-07-14 tracey 		goto done;
2749 a596b957 2022-07-14 tracey 	}
2750 a596b957 2022-07-14 tracey 
2751 a596b957 2022-07-14 tracey 	*url = calloc(len + 1, sizeof(**url));
2752 a596b957 2022-07-14 tracey 	if (*url == NULL) {
2753 a596b957 2022-07-14 tracey 		error = got_error_from_errno("calloc");
2754 a596b957 2022-07-14 tracey 		goto done;
2755 a596b957 2022-07-14 tracey 	}
2756 a596b957 2022-07-14 tracey 
2757 a596b957 2022-07-14 tracey 	n = fread(*url, 1, len, f);
2758 a596b957 2022-07-14 tracey 	if (n == 0 && ferror(f))
2759 a596b957 2022-07-14 tracey 		error = got_ferror(f, GOT_ERR_IO);
2760 a596b957 2022-07-14 tracey done:
2761 a596b957 2022-07-14 tracey 	if (f != NULL && fclose(f) == EOF && error == NULL)
2762 a596b957 2022-07-14 tracey 		error = got_error_from_errno("fclose");
2763 a596b957 2022-07-14 tracey 	free(d_file);
2764 a596b957 2022-07-14 tracey 	return error;
2765 a596b957 2022-07-14 tracey }
2766 a596b957 2022-07-14 tracey 
2767 a596b957 2022-07-14 tracey const struct got_error *
2768 a596b957 2022-07-14 tracey gotweb_get_time_str(char **repo_age, time_t committer_time, int ref_tm)
2769 a596b957 2022-07-14 tracey {
2770 a596b957 2022-07-14 tracey 	struct tm tm;
2771 fced5a66 2022-07-20 naddy 	long long diff_time;
2772 a596b957 2022-07-14 tracey 	const char *years = "years ago", *months = "months ago";
2773 a596b957 2022-07-14 tracey 	const char *weeks = "weeks ago", *days = "days ago";
2774 a596b957 2022-07-14 tracey 	const char *hours = "hours ago",  *minutes = "minutes ago";
2775 a596b957 2022-07-14 tracey 	const char *seconds = "seconds ago", *now = "right now";
2776 a596b957 2022-07-14 tracey 	char *s;
2777 a596b957 2022-07-14 tracey 	char datebuf[29];
2778 a596b957 2022-07-14 tracey 
2779 a596b957 2022-07-14 tracey 	*repo_age = NULL;
2780 a596b957 2022-07-14 tracey 
2781 a596b957 2022-07-14 tracey 	switch (ref_tm) {
2782 a596b957 2022-07-14 tracey 	case TM_DIFF:
2783 a596b957 2022-07-14 tracey 		diff_time = time(NULL) - committer_time;
2784 a596b957 2022-07-14 tracey 		if (diff_time > 60 * 60 * 24 * 365 * 2) {
2785 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2786 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / 365), years) == -1)
2787 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2788 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
2789 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2790 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / (365 / 12)),
2791 a596b957 2022-07-14 tracey 			    months) == -1)
2792 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2793 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * 7 * 2) {
2794 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2795 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
2796 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2797 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 24 * 2) {
2798 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2799 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60 / 24), days) == -1)
2800 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2801 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 60 * 2) {
2802 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s",
2803 a596b957 2022-07-14 tracey 			    (diff_time / 60 / 60), hours) == -1)
2804 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2805 a596b957 2022-07-14 tracey 		} else if (diff_time > 60 * 2) {
2806 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s", (diff_time / 60),
2807 a596b957 2022-07-14 tracey 			    minutes) == -1)
2808 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2809 a596b957 2022-07-14 tracey 		} else if (diff_time > 2) {
2810 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%lld %s", diff_time,
2811 a596b957 2022-07-14 tracey 			    seconds) == -1)
2812 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2813 a596b957 2022-07-14 tracey 		} else {
2814 a596b957 2022-07-14 tracey 			if (asprintf(repo_age, "%s", now) == -1)
2815 a596b957 2022-07-14 tracey 				return got_error_from_errno("asprintf");
2816 a596b957 2022-07-14 tracey 		}
2817 a596b957 2022-07-14 tracey 		break;
2818 a596b957 2022-07-14 tracey 	case TM_LONG:
2819 a596b957 2022-07-14 tracey 		if (gmtime_r(&committer_time, &tm) == NULL)
2820 a596b957 2022-07-14 tracey 			return got_error_from_errno("gmtime_r");
2821 a596b957 2022-07-14 tracey 
2822 a596b957 2022-07-14 tracey 		s = asctime_r(&tm, datebuf);
2823 a596b957 2022-07-14 tracey 		if (s == NULL)
2824 a596b957 2022-07-14 tracey 			return got_error_from_errno("asctime_r");
2825 a596b957 2022-07-14 tracey 
2826 a596b957 2022-07-14 tracey 		if (asprintf(repo_age, "%s UTC", datebuf) == -1)
2827 a596b957 2022-07-14 tracey 			return got_error_from_errno("asprintf");
2828 a596b957 2022-07-14 tracey 		break;
2829 a596b957 2022-07-14 tracey 	}
2830 a596b957 2022-07-14 tracey 	return NULL;
2831 b4c20a19 2022-07-15 naddy }