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 <netinet/in.h>
 21 a596b957 2022-07-14 tracey #include <net/if.h>
 22 a596b957 2022-07-14 tracey #include <sys/queue.h>
 23 a596b957 2022-07-14 tracey 
 24 a596b957 2022-07-14 tracey #include <limits.h>
 25 a596b957 2022-07-14 tracey #include <stdio.h>
 26 a596b957 2022-07-14 tracey 
 27 a596b957 2022-07-14 tracey #ifdef DEBUG
 28 a596b957 2022-07-14 tracey #define dprintf(x...)   do { log_debug(x); } while(0)
 29 a596b957 2022-07-14 tracey #else
 30 a596b957 2022-07-14 tracey #define dprintf(x...)
 31 a596b957 2022-07-14 tracey #endif /* DEBUG */
 32 a596b957 2022-07-14 tracey 
 33 a596b957 2022-07-14 tracey #ifndef nitems
 34 a596b957 2022-07-14 tracey #define nitems(_a)	(sizeof((_a)) / sizeof((_a)[0]))
 35 a596b957 2022-07-14 tracey #endif
 36 a596b957 2022-07-14 tracey 
 37 a596b957 2022-07-14 tracey /* GOTWEBD DEFAULTS */
 38 a596b957 2022-07-14 tracey #define GOTWEBD_CONF		 "/etc/gotwebd.conf"
 39 a596b957 2022-07-14 tracey 
 40 a596b957 2022-07-14 tracey #define GOTWEBD_USER		 "www"
 41 a596b957 2022-07-14 tracey 
 42 3ff00ead 2022-08-09 op #define GOTWEBD_CACHESIZE	 1024
 43 a596b957 2022-07-14 tracey #define GOTWEBD_MAXCLIENTS	 1024
 44 a596b957 2022-07-14 tracey #define GOTWEBD_MAXTEXT		 511
 45 a596b957 2022-07-14 tracey #define GOTWEBD_MAXNAME		 64
 46 a596b957 2022-07-14 tracey #define GOTWEBD_MAXPORT		 6
 47 a596b957 2022-07-14 tracey #define GOTWEBD_NUMPROC		 3
 48 a596b957 2022-07-14 tracey #define GOTWEBD_MAXIFACE	 16
 49 b5c757f5 2022-09-01 stsp #define GOTWEBD_REPO_CACHESIZE	 4
 50 a596b957 2022-07-14 tracey 
 51 a596b957 2022-07-14 tracey /* GOTWEB DEFAULTS */
 52 a596b957 2022-07-14 tracey #define MAX_QUERYSTRING		 2048
 53 95a4a5a1 2022-08-30 op #define MAX_SCRIPT_NAME		 255
 54 a596b957 2022-07-14 tracey #define MAX_SERVER_NAME		 255
 55 a596b957 2022-07-14 tracey 
 56 a596b957 2022-07-14 tracey #define GOTWEB_GIT_DIR		 ".git"
 57 a596b957 2022-07-14 tracey 
 58 a596b957 2022-07-14 tracey #define D_HTTPD_CHROOT		 "/var/www"
 59 a596b957 2022-07-14 tracey #define D_UNIX_SOCKET		 "/run/gotweb.sock"
 60 a596b957 2022-07-14 tracey #define D_FCGI_PORT		 "9000"
 61 a596b957 2022-07-14 tracey #define D_GOTPATH		 "/got/public"
 62 a596b957 2022-07-14 tracey #define D_SITENAME		 "Gotweb"
 63 a596b957 2022-07-14 tracey #define D_SITEOWNER		 "Got Owner"
 64 a596b957 2022-07-14 tracey #define D_SITELINK		 "Repos"
 65 a596b957 2022-07-14 tracey #define D_GOTLOGO		 "got.png"
 66 a596b957 2022-07-14 tracey #define D_GOTURL		 "https://gameoftrees.org"
 67 a596b957 2022-07-14 tracey #define D_GOTWEBCSS		 "gotweb.css"
 68 a596b957 2022-07-14 tracey 
 69 a596b957 2022-07-14 tracey #define D_SHOWROWNER		 1
 70 a596b957 2022-07-14 tracey #define D_SHOWSOWNER		 1
 71 a596b957 2022-07-14 tracey #define D_SHOWAGE		 1
 72 a596b957 2022-07-14 tracey #define D_SHOWDESC		 1
 73 a596b957 2022-07-14 tracey #define D_SHOWURL		 1
 74 d5996b9e 2022-10-31 landry #define D_RESPECTEXPORTOK	 0
 75 a596b957 2022-07-14 tracey #define D_MAXREPO		 0
 76 a596b957 2022-07-14 tracey #define D_MAXREPODISP		 25
 77 a596b957 2022-07-14 tracey #define D_MAXSLCOMMDISP		 10
 78 a596b957 2022-07-14 tracey #define D_MAXCOMMITDISP		 25
 79 a596b957 2022-07-14 tracey 
 80 a596b957 2022-07-14 tracey #define BUF			 8192
 81 a596b957 2022-07-14 tracey 
 82 a596b957 2022-07-14 tracey #define TIMEOUT_DEFAULT		 120
 83 a596b957 2022-07-14 tracey 
 84 a596b957 2022-07-14 tracey #define FCGI_CONTENT_SIZE	 65535
 85 a596b957 2022-07-14 tracey #define FCGI_PADDING_SIZE	 255
 86 a596b957 2022-07-14 tracey #define FCGI_RECORD_SIZE	 \
 87 a596b957 2022-07-14 tracey     (sizeof(struct fcgi_record_header) + FCGI_CONTENT_SIZE + FCGI_PADDING_SIZE)
 88 a596b957 2022-07-14 tracey 
 89 a596b957 2022-07-14 tracey #define FCGI_ALIGNMENT		 8
 90 a596b957 2022-07-14 tracey #define FCGI_ALIGN(n)		 \
 91 a596b957 2022-07-14 tracey     (((n) + (FCGI_ALIGNMENT - 1)) & ~(FCGI_ALIGNMENT - 1))
 92 a596b957 2022-07-14 tracey 
 93 a596b957 2022-07-14 tracey #define FD_RESERVE		 5
 94 a596b957 2022-07-14 tracey #define FD_NEEDED		 6
 95 a596b957 2022-07-14 tracey 
 96 a596b957 2022-07-14 tracey #define FCGI_BEGIN_REQUEST	 1
 97 a596b957 2022-07-14 tracey #define FCGI_ABORT_REQUEST	 2
 98 a596b957 2022-07-14 tracey #define FCGI_END_REQUEST	 3
 99 a596b957 2022-07-14 tracey #define FCGI_PARAMS		 4
100 a596b957 2022-07-14 tracey #define FCGI_STDIN		 5
101 a596b957 2022-07-14 tracey #define FCGI_STDOUT		 6
102 a596b957 2022-07-14 tracey #define FCGI_STDERR		 7
103 a596b957 2022-07-14 tracey #define FCGI_DATA		 8
104 a596b957 2022-07-14 tracey #define FCGI_GET_VALUES		 9
105 a596b957 2022-07-14 tracey #define FCGI_GET_VALUES_RESULT	10
106 a596b957 2022-07-14 tracey #define FCGI_UNKNOWN_TYPE	11
107 a596b957 2022-07-14 tracey #define FCGI_MAXTYPE		(FCGI_UNKNOWN_TYPE)
108 a596b957 2022-07-14 tracey 
109 a596b957 2022-07-14 tracey #define FCGI_REQUEST_COMPLETE	0
110 a596b957 2022-07-14 tracey #define FCGI_CANT_MPX_CONN	1
111 a596b957 2022-07-14 tracey #define FCGI_OVERLOADED		2
112 a596b957 2022-07-14 tracey #define FCGI_UNKNOWN_ROLE	3
113 a596b957 2022-07-14 tracey 
114 0f91044a 2022-07-22 stsp #define GOTWEB_PACK_NUM_TEMPFILES     32
115 a596b957 2022-07-14 tracey 
116 a596b957 2022-07-14 tracey enum imsg_type {
117 a596b957 2022-07-14 tracey 	IMSG_CFG_SRV = IMSG_PROC_MAX,
118 a596b957 2022-07-14 tracey 	IMSG_CFG_SOCK,
119 a596b957 2022-07-14 tracey 	IMSG_CFG_FD,
120 a596b957 2022-07-14 tracey 	IMSG_CFG_DONE,
121 a596b957 2022-07-14 tracey 	IMSG_CTL_START,
122 a596b957 2022-07-14 tracey };
123 a596b957 2022-07-14 tracey 
124 a596b957 2022-07-14 tracey struct env_val {
125 a596b957 2022-07-14 tracey 	SLIST_ENTRY(env_val)	 entry;
126 a596b957 2022-07-14 tracey 	char			*val;
127 a596b957 2022-07-14 tracey };
128 a596b957 2022-07-14 tracey SLIST_HEAD(env_head, env_val);
129 a596b957 2022-07-14 tracey 
130 a596b957 2022-07-14 tracey struct fcgi_record_header {
131 a596b957 2022-07-14 tracey 	uint8_t		version;
132 a596b957 2022-07-14 tracey 	uint8_t		type;
133 a596b957 2022-07-14 tracey 	uint16_t	id;
134 a596b957 2022-07-14 tracey 	uint16_t	content_len;
135 a596b957 2022-07-14 tracey 	uint8_t		padding_len;
136 a596b957 2022-07-14 tracey 	uint8_t		reserved;
137 0f8ad3f1 2022-07-15 thomas }__attribute__((__packed__));
138 a596b957 2022-07-14 tracey 
139 a596b957 2022-07-14 tracey struct repo_dir {
140 a596b957 2022-07-14 tracey 	char			*name;
141 a596b957 2022-07-14 tracey 	char			*owner;
142 a596b957 2022-07-14 tracey 	char			*description;
143 a596b957 2022-07-14 tracey 	char			*url;
144 a596b957 2022-07-14 tracey 	char			*age;
145 a596b957 2022-07-14 tracey 	char			*path;
146 a596b957 2022-07-14 tracey };
147 a596b957 2022-07-14 tracey 
148 a596b957 2022-07-14 tracey struct repo_tag {
149 a596b957 2022-07-14 tracey 	TAILQ_ENTRY(repo_tag)	 entry;
150 a596b957 2022-07-14 tracey 	char			*commit_id;
151 a596b957 2022-07-14 tracey 	char			*tag_name;
152 a596b957 2022-07-14 tracey 	char			*tag_commit;
153 a596b957 2022-07-14 tracey 	char			*commit_msg;
154 a596b957 2022-07-14 tracey 	char			*tagger;
155 a596b957 2022-07-14 tracey 	time_t			 tagger_time;
156 a596b957 2022-07-14 tracey };
157 a596b957 2022-07-14 tracey 
158 a596b957 2022-07-14 tracey struct repo_commit {
159 a596b957 2022-07-14 tracey 	TAILQ_ENTRY(repo_commit)	 entry;
160 a596b957 2022-07-14 tracey 	char			*path;
161 a596b957 2022-07-14 tracey 	char			*refs_str;
162 a596b957 2022-07-14 tracey 	char			*commit_id; /* id_str1 */
163 a596b957 2022-07-14 tracey 	char			*parent_id; /* id_str2 */
164 a596b957 2022-07-14 tracey 	char			*tree_id;
165 a596b957 2022-07-14 tracey 	char			*author;
166 a596b957 2022-07-14 tracey 	char			*committer;
167 a596b957 2022-07-14 tracey 	char			*commit_msg;
168 a596b957 2022-07-14 tracey 	time_t			 committer_time;
169 a596b957 2022-07-14 tracey };
170 a596b957 2022-07-14 tracey 
171 a596b957 2022-07-14 tracey struct got_repository;
172 a596b957 2022-07-14 tracey struct transport {
173 a596b957 2022-07-14 tracey 	TAILQ_HEAD(repo_commits_head, repo_commit)	 repo_commits;
174 a596b957 2022-07-14 tracey 	TAILQ_HEAD(repo_tags_head, repo_tag)		 repo_tags;
175 a596b957 2022-07-14 tracey 	struct got_repository	*repo;
176 a596b957 2022-07-14 tracey 	struct repo_dir		*repo_dir;
177 a596b957 2022-07-14 tracey 	struct querystring	*qs;
178 a596b957 2022-07-14 tracey 	char			*next_id;
179 a596b957 2022-07-14 tracey 	char			*prev_id;
180 a596b957 2022-07-14 tracey 	unsigned int		 repos_total;
181 a596b957 2022-07-14 tracey 	unsigned int		 next_disp;
182 a596b957 2022-07-14 tracey 	unsigned int		 prev_disp;
183 a596b957 2022-07-14 tracey 	unsigned int		 tag_count;
184 a596b957 2022-07-14 tracey };
185 a596b957 2022-07-14 tracey 
186 a596b957 2022-07-14 tracey enum socket_priv_fds {
187 a596b957 2022-07-14 tracey 	DIFF_FD_1,
188 a596b957 2022-07-14 tracey 	DIFF_FD_2,
189 a596b957 2022-07-14 tracey 	DIFF_FD_3,
190 a596b957 2022-07-14 tracey 	DIFF_FD_4,
191 a596b957 2022-07-14 tracey 	DIFF_FD_5,
192 a596b957 2022-07-14 tracey 	BLAME_FD_1,
193 a596b957 2022-07-14 tracey 	BLAME_FD_2,
194 a596b957 2022-07-14 tracey 	BLAME_FD_3,
195 a596b957 2022-07-14 tracey 	BLAME_FD_4,
196 a596b957 2022-07-14 tracey 	BLAME_FD_5,
197 a596b957 2022-07-14 tracey 	BLAME_FD_6,
198 a596b957 2022-07-14 tracey 	BLOB_FD_1,
199 a596b957 2022-07-14 tracey 	BLOB_FD_2,
200 a596b957 2022-07-14 tracey 	PRIV_FDS__MAX,
201 a596b957 2022-07-14 tracey };
202 a596b957 2022-07-14 tracey 
203 a596b957 2022-07-14 tracey struct request {
204 a596b957 2022-07-14 tracey 	struct socket			*sock;
205 a596b957 2022-07-14 tracey 	struct server			*srv;
206 a596b957 2022-07-14 tracey 	struct transport		*t;
207 a596b957 2022-07-14 tracey 	struct event			 ev;
208 a596b957 2022-07-14 tracey 	struct event			 tmo;
209 a596b957 2022-07-14 tracey 
210 a596b957 2022-07-14 tracey 	uint16_t			 id;
211 a596b957 2022-07-14 tracey 	int				 fd;
212 a596b957 2022-07-14 tracey 	int				 priv_fd[PRIV_FDS__MAX];
213 a596b957 2022-07-14 tracey 
214 a596b957 2022-07-14 tracey 	uint8_t				 buf[FCGI_RECORD_SIZE];
215 a596b957 2022-07-14 tracey 	size_t				 buf_pos;
216 a596b957 2022-07-14 tracey 	size_t				 buf_len;
217 3ff00ead 2022-08-09 op 
218 3ff00ead 2022-08-09 op 	uint8_t				 outbuf[GOTWEBD_CACHESIZE];
219 3ff00ead 2022-08-09 op 	size_t				 outbuf_len;
220 a596b957 2022-07-14 tracey 
221 a596b957 2022-07-14 tracey 	char				 querystring[MAX_QUERYSTRING];
222 a596b957 2022-07-14 tracey 	char				 http_host[GOTWEBD_MAXTEXT];
223 95a4a5a1 2022-08-30 op 	char				 script_name[MAX_SCRIPT_NAME];
224 a596b957 2022-07-14 tracey 	char				 server_name[MAX_SERVER_NAME];
225 a596b957 2022-07-14 tracey 
226 a596b957 2022-07-14 tracey 	uint8_t				 request_started;
227 a596b957 2022-07-14 tracey };
228 a596b957 2022-07-14 tracey 
229 a596b957 2022-07-14 tracey struct fcgi_begin_request_body {
230 a596b957 2022-07-14 tracey 	uint16_t	role;
231 a596b957 2022-07-14 tracey 	uint8_t		flags;
232 a596b957 2022-07-14 tracey 	uint8_t		reserved[5];
233 0f8ad3f1 2022-07-15 thomas }__attribute__((__packed__));
234 a596b957 2022-07-14 tracey 
235 a596b957 2022-07-14 tracey struct fcgi_end_request_body {
236 a596b957 2022-07-14 tracey 	uint32_t	app_status;
237 a596b957 2022-07-14 tracey 	uint8_t		protocol_status;
238 a596b957 2022-07-14 tracey 	uint8_t		reserved[3];
239 6381f44a 2022-08-06 thomas }__attribute__((__packed__));
240 a596b957 2022-07-14 tracey 
241 a596b957 2022-07-14 tracey struct address {
242 a596b957 2022-07-14 tracey 	TAILQ_ENTRY(address)	 entry;
243 a596b957 2022-07-14 tracey 	struct sockaddr_storage	 ss;
244 a596b957 2022-07-14 tracey 	int			 ipproto;
245 a596b957 2022-07-14 tracey 	int			 prefixlen;
246 a596b957 2022-07-14 tracey 	in_port_t		 port;
247 a596b957 2022-07-14 tracey 	char			 ifname[IFNAMSIZ];
248 a596b957 2022-07-14 tracey };
249 a596b957 2022-07-14 tracey TAILQ_HEAD(addresslist, address);
250 a596b957 2022-07-14 tracey 
251 b5c757f5 2022-09-01 stsp struct cached_repo {
252 b5c757f5 2022-09-01 stsp 	char path[PATH_MAX];
253 b5c757f5 2022-09-01 stsp 	struct got_repository *repo;
254 b5c757f5 2022-09-01 stsp };
255 b5c757f5 2022-09-01 stsp 
256 a596b957 2022-07-14 tracey struct server {
257 a596b957 2022-07-14 tracey 	TAILQ_ENTRY(server)	 entry;
258 e087e1f6 2022-08-16 stsp 	struct addresslist	al;
259 a596b957 2022-07-14 tracey 
260 7e0ec052 2022-09-06 op 	struct cached_repo	*cached_repos;
261 b5c757f5 2022-09-01 stsp 	int		 ncached_repos;
262 b5c757f5 2022-09-01 stsp 
263 a596b957 2022-07-14 tracey 	char		 name[GOTWEBD_MAXTEXT];
264 a596b957 2022-07-14 tracey 
265 a596b957 2022-07-14 tracey 	char		 repos_path[PATH_MAX];
266 a596b957 2022-07-14 tracey 	char		 site_name[GOTWEBD_MAXNAME];
267 a596b957 2022-07-14 tracey 	char		 site_owner[GOTWEBD_MAXNAME];
268 a596b957 2022-07-14 tracey 	char		 site_link[GOTWEBD_MAXTEXT];
269 a596b957 2022-07-14 tracey 	char		 logo[GOTWEBD_MAXTEXT];
270 a596b957 2022-07-14 tracey 	char		 logo_url[GOTWEBD_MAXTEXT];
271 a596b957 2022-07-14 tracey 	char		 custom_css[PATH_MAX];
272 a596b957 2022-07-14 tracey 
273 a596b957 2022-07-14 tracey 	size_t		 max_repos;
274 a596b957 2022-07-14 tracey 	size_t		 max_repos_display;
275 a596b957 2022-07-14 tracey 	size_t		 max_commits_display;
276 a596b957 2022-07-14 tracey 
277 a596b957 2022-07-14 tracey 	int		 show_site_owner;
278 a596b957 2022-07-14 tracey 	int		 show_repo_owner;
279 a596b957 2022-07-14 tracey 	int		 show_repo_age;
280 a596b957 2022-07-14 tracey 	int		 show_repo_description;
281 a596b957 2022-07-14 tracey 	int		 show_repo_cloneurl;
282 d5996b9e 2022-10-31 landry 	int		 respect_exportok;
283 a596b957 2022-07-14 tracey 
284 a596b957 2022-07-14 tracey 	int		 unix_socket;
285 a596b957 2022-07-14 tracey 	char		 unix_socket_name[PATH_MAX];
286 a596b957 2022-07-14 tracey 
287 a596b957 2022-07-14 tracey 	int		 fcgi_socket;
288 a596b957 2022-07-14 tracey };
289 a596b957 2022-07-14 tracey TAILQ_HEAD(serverlist, server);
290 a596b957 2022-07-14 tracey 
291 a596b957 2022-07-14 tracey enum client_action {
292 a596b957 2022-07-14 tracey 	CLIENT_CONNECT,
293 a596b957 2022-07-14 tracey 	CLIENT_DISCONNECT,
294 a596b957 2022-07-14 tracey };
295 a596b957 2022-07-14 tracey 
296 a596b957 2022-07-14 tracey struct socket_conf {
297 610dd8c9 2022-08-19 stsp 	struct address	 addr;
298 a596b957 2022-07-14 tracey 
299 a596b957 2022-07-14 tracey 	char		 name[GOTWEBD_MAXTEXT];
300 a596b957 2022-07-14 tracey 	char		 srv_name[GOTWEBD_MAXTEXT];
301 a596b957 2022-07-14 tracey 
302 a596b957 2022-07-14 tracey 	int		 id;
303 4fcc9f74 2022-08-16 stsp 	int		 af_type;
304 a596b957 2022-07-14 tracey 	char		 unix_socket_name[PATH_MAX];
305 a596b957 2022-07-14 tracey 	in_port_t	 fcgi_socket_port;
306 a596b957 2022-07-14 tracey };
307 a596b957 2022-07-14 tracey 
308 a596b957 2022-07-14 tracey struct socket {
309 a596b957 2022-07-14 tracey 	TAILQ_ENTRY(socket)	 entry;
310 a596b957 2022-07-14 tracey 	struct socket_conf	 conf;
311 a596b957 2022-07-14 tracey 
312 a596b957 2022-07-14 tracey 	int		 fd;
313 0f91044a 2022-07-22 stsp 	int		 pack_fds[GOTWEB_PACK_NUM_TEMPFILES];
314 a596b957 2022-07-14 tracey 	int		 priv_fd[PRIV_FDS__MAX];
315 a596b957 2022-07-14 tracey 
316 a596b957 2022-07-14 tracey 	struct event	 evt;
317 a596b957 2022-07-14 tracey 	struct event	 ev;
318 a596b957 2022-07-14 tracey 	struct event	 pause;
319 a596b957 2022-07-14 tracey 
320 a596b957 2022-07-14 tracey 	int		 client_status;
321 a596b957 2022-07-14 tracey };
322 a596b957 2022-07-14 tracey TAILQ_HEAD(socketlist, socket);
323 a596b957 2022-07-14 tracey 
324 a596b957 2022-07-14 tracey struct gotwebd {
325 2ad48e9a 2022-08-16 stsp 	struct serverlist	servers;
326 2ad48e9a 2022-08-16 stsp 	struct socketlist	sockets;
327 a596b957 2022-07-14 tracey 
328 a596b957 2022-07-14 tracey 	struct privsep	*gotwebd_ps;
329 a596b957 2022-07-14 tracey 	const char	*gotwebd_conffile;
330 a596b957 2022-07-14 tracey 
331 a596b957 2022-07-14 tracey 	int		 gotwebd_debug;
332 a596b957 2022-07-14 tracey 	int		 gotwebd_verbose;
333 a596b957 2022-07-14 tracey 	int		 gotwebd_noaction;
334 a596b957 2022-07-14 tracey 
335 a596b957 2022-07-14 tracey 	uint16_t	 prefork_gotwebd;
336 a596b957 2022-07-14 tracey 	int		 gotwebd_reload;
337 a596b957 2022-07-14 tracey 
338 a596b957 2022-07-14 tracey 	int		 server_cnt;
339 a596b957 2022-07-14 tracey 
340 a596b957 2022-07-14 tracey 	char		 httpd_chroot[PATH_MAX];
341 a596b957 2022-07-14 tracey 
342 a596b957 2022-07-14 tracey 	int		 unix_socket;
343 a596b957 2022-07-14 tracey 	char		 unix_socket_name[PATH_MAX];
344 a596b957 2022-07-14 tracey };
345 a596b957 2022-07-14 tracey 
346 8d02314f 2022-09-07 op /*
347 8d02314f 2022-09-07 op  * URL parameter for gotweb_link.  NULL values and int set to -1 are
348 8d02314f 2022-09-07 op  * implicitly ignored, and string are properly escaped.
349 8d02314f 2022-09-07 op  */
350 8d02314f 2022-09-07 op struct gotweb_url {
351 8d02314f 2022-09-07 op 	int		 action;
352 8d02314f 2022-09-07 op 	int		 index_page;
353 8d02314f 2022-09-07 op 	int		 page;
354 8d02314f 2022-09-07 op 	const char	*commit;
355 8d02314f 2022-09-07 op 	const char	*previd;
356 8d02314f 2022-09-07 op 	const char	*prevset;
357 8d02314f 2022-09-07 op 	const char	*file;
358 8d02314f 2022-09-07 op 	const char	*folder;
359 8d02314f 2022-09-07 op 	const char	*headref;
360 8d02314f 2022-09-07 op 	const char	*path;
361 8d02314f 2022-09-07 op };
362 8d02314f 2022-09-07 op 
363 a596b957 2022-07-14 tracey struct querystring {
364 a596b957 2022-07-14 tracey 	uint8_t		 action;
365 a596b957 2022-07-14 tracey 	char		*commit;
366 a596b957 2022-07-14 tracey 	char		*previd;
367 a596b957 2022-07-14 tracey 	char		*prevset;
368 a596b957 2022-07-14 tracey 	char		*file;
369 a596b957 2022-07-14 tracey 	char		*folder;
370 a596b957 2022-07-14 tracey 	char		*headref;
371 a596b957 2022-07-14 tracey 	int		 index_page;
372 a596b957 2022-07-14 tracey 	char		*index_page_str;
373 a596b957 2022-07-14 tracey 	char		*path;
374 a596b957 2022-07-14 tracey 	int		 page;
375 a596b957 2022-07-14 tracey 	char		*page_str;
376 a596b957 2022-07-14 tracey };
377 a596b957 2022-07-14 tracey 
378 a596b957 2022-07-14 tracey struct querystring_keys {
379 a596b957 2022-07-14 tracey 	const char	*name;
380 a596b957 2022-07-14 tracey 	int		 element;
381 a596b957 2022-07-14 tracey };
382 a596b957 2022-07-14 tracey 
383 a596b957 2022-07-14 tracey struct action_keys {
384 a596b957 2022-07-14 tracey 	const char	*name;
385 a596b957 2022-07-14 tracey 	int		 action;
386 a596b957 2022-07-14 tracey };
387 a596b957 2022-07-14 tracey 
388 a596b957 2022-07-14 tracey enum querystring_elements {
389 a596b957 2022-07-14 tracey 	ACTION,
390 a596b957 2022-07-14 tracey 	COMMIT,
391 a596b957 2022-07-14 tracey 	RFILE,
392 a596b957 2022-07-14 tracey 	FOLDER,
393 a596b957 2022-07-14 tracey 	HEADREF,
394 a596b957 2022-07-14 tracey 	INDEX_PAGE,
395 a596b957 2022-07-14 tracey 	PATH,
396 a596b957 2022-07-14 tracey 	PAGE,
397 a596b957 2022-07-14 tracey 	PREVID,
398 a596b957 2022-07-14 tracey 	QSELEM__MAX,
399 a596b957 2022-07-14 tracey };
400 a596b957 2022-07-14 tracey 
401 a596b957 2022-07-14 tracey enum query_actions {
402 a596b957 2022-07-14 tracey 	BLAME,
403 a596b957 2022-07-14 tracey 	BLOB,
404 a596b957 2022-07-14 tracey 	BRIEFS,
405 a596b957 2022-07-14 tracey 	COMMITS,
406 a596b957 2022-07-14 tracey 	DIFF,
407 a596b957 2022-07-14 tracey 	ERR,
408 a596b957 2022-07-14 tracey 	INDEX,
409 a596b957 2022-07-14 tracey 	SUMMARY,
410 a596b957 2022-07-14 tracey 	TAG,
411 a596b957 2022-07-14 tracey 	TAGS,
412 a596b957 2022-07-14 tracey 	TREE,
413 a596b957 2022-07-14 tracey 	ACTIONS__MAX,
414 a596b957 2022-07-14 tracey };
415 a596b957 2022-07-14 tracey 
416 a596b957 2022-07-14 tracey extern struct gotwebd	*gotwebd_env;
417 a596b957 2022-07-14 tracey 
418 a596b957 2022-07-14 tracey /* sockets.c */
419 a596b957 2022-07-14 tracey void sockets(struct privsep *, struct privsep_proc *);
420 a596b957 2022-07-14 tracey void sockets_shutdown(void);
421 a596b957 2022-07-14 tracey void sockets_parse_sockets(struct gotwebd *);
422 a596b957 2022-07-14 tracey void sockets_socket_accept(int, short, void *);
423 a596b957 2022-07-14 tracey int sockets_privinit(struct gotwebd *, struct socket *);
424 a596b957 2022-07-14 tracey 
425 a596b957 2022-07-14 tracey /* gotweb.c */
426 a596b957 2022-07-14 tracey const struct got_error *gotweb_render_content_type(struct request *,
427 a596b957 2022-07-14 tracey     const uint8_t *);
428 a596b957 2022-07-14 tracey const struct got_error
429 a596b957 2022-07-14 tracey     *gotweb_render_content_type_file(struct request *, const uint8_t *, char *);
430 a596b957 2022-07-14 tracey const struct got_error *gotweb_get_time_str(char **, time_t, int);
431 a596b957 2022-07-14 tracey const struct got_error *gotweb_init_transport(struct transport **);
432 a596b957 2022-07-14 tracey const struct got_error *gotweb_escape_html(char **, const char *);
433 8d02314f 2022-09-07 op int gotweb_link(struct request *, struct gotweb_url *, const char *, ...)
434 8d02314f 2022-09-07 op 	__attribute__((__format__(printf, 3, 4)))
435 8d02314f 2022-09-07 op 	__attribute__((__nonnull__(3)));
436 a596b957 2022-07-14 tracey void gotweb_free_repo_commit(struct repo_commit *);
437 a596b957 2022-07-14 tracey void gotweb_free_repo_tag(struct repo_tag *);
438 a596b957 2022-07-14 tracey void gotweb_process_request(struct request *);
439 a596b957 2022-07-14 tracey void gotweb_free_transport(struct transport *);
440 a596b957 2022-07-14 tracey 
441 a596b957 2022-07-14 tracey /* parse.y */
442 a596b957 2022-07-14 tracey int parse_config(const char *, struct gotwebd *);
443 a596b957 2022-07-14 tracey int cmdline_symset(char *);
444 a596b957 2022-07-14 tracey 
445 a596b957 2022-07-14 tracey /* fcgi.c */
446 a596b957 2022-07-14 tracey void fcgi_request(int, short, void *);
447 a596b957 2022-07-14 tracey void fcgi_timeout(int, short, void *);
448 a596b957 2022-07-14 tracey void fcgi_cleanup_request(struct request *);
449 a596b957 2022-07-14 tracey void fcgi_create_end_record(struct request *);
450 a596b957 2022-07-14 tracey void dump_fcgi_record(const char *, struct fcgi_record_header *);
451 8d02314f 2022-09-07 op int fcgi_vprintf(struct request *, const char *, va_list);
452 01498c42 2022-08-19 op int fcgi_printf(struct request *, const char *, ...)
453 01498c42 2022-08-19 op 	__attribute__((__format__(printf, 2, 3)))
454 01498c42 2022-08-19 op 	__attribute__((__nonnull__(2)));
455 a596b957 2022-07-14 tracey int fcgi_gen_binary_response(struct request *, const uint8_t *, int);
456 a596b957 2022-07-14 tracey 
457 a596b957 2022-07-14 tracey /* got_operations.c */
458 a596b957 2022-07-14 tracey const struct got_error *got_get_repo_owner(char **, struct request *, char *);
459 a596b957 2022-07-14 tracey const struct got_error *got_get_repo_age(char **, struct request *, char *,
460 a596b957 2022-07-14 tracey     const char *, int);
461 a596b957 2022-07-14 tracey const struct got_error *got_get_repo_commits(struct request *, int);
462 a596b957 2022-07-14 tracey const struct got_error *got_get_repo_tags(struct request *, int);
463 a596b957 2022-07-14 tracey const struct got_error *got_get_repo_heads(struct request *);
464 a596b957 2022-07-14 tracey const struct got_error *got_output_repo_diff(struct request *);
465 a596b957 2022-07-14 tracey const struct got_error *got_output_repo_tree(struct request *);
466 a596b957 2022-07-14 tracey const struct got_error *got_output_file_blob(struct request *);
467 a596b957 2022-07-14 tracey const struct got_error *got_output_file_blame(struct request *);
468 a596b957 2022-07-14 tracey 
469 a596b957 2022-07-14 tracey /* config.c */
470 a596b957 2022-07-14 tracey int config_setserver(struct gotwebd *, struct server *);
471 a596b957 2022-07-14 tracey int config_getserver(struct gotwebd *, struct imsg *);
472 a596b957 2022-07-14 tracey int config_setsock(struct gotwebd *, struct socket *);
473 a596b957 2022-07-14 tracey int config_getsock(struct gotwebd *, struct imsg *);
474 a596b957 2022-07-14 tracey int config_setfd(struct gotwebd *, struct socket *);
475 a596b957 2022-07-14 tracey int config_getfd(struct gotwebd *, struct imsg *);
476 a596b957 2022-07-14 tracey int config_getcfg(struct gotwebd *, struct imsg *);
477 a596b957 2022-07-14 tracey int config_init(struct gotwebd *);