1 8a35f56c 2022-07-16 thomas /*
  2 8a35f56c 2022-07-16 thomas  * Copyright (c) 2016, 2019, 2020-2021 Tracey Emery <tracey@traceyemery.net>
  3 8a35f56c 2022-07-16 thomas  * Copyright (c) 2015 Reyk Floeter <reyk@openbsd.org>
  4 8a35f56c 2022-07-16 thomas  *
  5 8a35f56c 2022-07-16 thomas  * Permission to use, copy, modify, and distribute this software for any
  6 8a35f56c 2022-07-16 thomas  * purpose with or without fee is hereby granted, provided that the above
  7 8a35f56c 2022-07-16 thomas  * copyright notice and this permission notice appear in all copies.
  8 8a35f56c 2022-07-16 thomas  *
  9 8a35f56c 2022-07-16 thomas  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 10 8a35f56c 2022-07-16 thomas  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 11 8a35f56c 2022-07-16 thomas  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 12 8a35f56c 2022-07-16 thomas  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 13 8a35f56c 2022-07-16 thomas  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 14 8a35f56c 2022-07-16 thomas  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 15 8a35f56c 2022-07-16 thomas  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 16 8a35f56c 2022-07-16 thomas  */
 17 8a35f56c 2022-07-16 thomas 
 18 8a35f56c 2022-07-16 thomas #include <sys/param.h>
 19 8b925c6c 2022-07-16 thomas #include <sys/queue.h>
 20 8a35f56c 2022-07-16 thomas #include <sys/socket.h>
 21 8a35f56c 2022-07-16 thomas #include <sys/wait.h>
 22 8a35f56c 2022-07-16 thomas #include <sys/cdefs.h>
 23 8a35f56c 2022-07-16 thomas 
 24 8a35f56c 2022-07-16 thomas #include <net/if.h>
 25 8a35f56c 2022-07-16 thomas #include <netinet/in.h>
 26 8a35f56c 2022-07-16 thomas 
 27 8a35f56c 2022-07-16 thomas #include <stdio.h>
 28 8a35f56c 2022-07-16 thomas #include <stdlib.h>
 29 8a35f56c 2022-07-16 thomas #include <string.h>
 30 8a35f56c 2022-07-16 thomas #include <termios.h>
 31 8a35f56c 2022-07-16 thomas #include <err.h>
 32 8a35f56c 2022-07-16 thomas #include <errno.h>
 33 8a35f56c 2022-07-16 thomas #include <event.h>
 34 8a35f56c 2022-07-16 thomas #include <fcntl.h>
 35 8a35f56c 2022-07-16 thomas #include <pwd.h>
 36 8a35f56c 2022-07-16 thomas #include <signal.h>
 37 8a35f56c 2022-07-16 thomas #include <syslog.h>
 38 8a35f56c 2022-07-16 thomas #include <unistd.h>
 39 8a35f56c 2022-07-16 thomas #include <ctype.h>
 40 8a35f56c 2022-07-16 thomas 
 41 8a35f56c 2022-07-16 thomas #include "got_opentemp.h"
 42 8a35f56c 2022-07-16 thomas 
 43 8a35f56c 2022-07-16 thomas #include "proc.h"
 44 8a35f56c 2022-07-16 thomas #include "gotwebd.h"
 45 8a35f56c 2022-07-16 thomas 
 46 ff36aeea 2022-07-16 thomas #include "got_compat.h"
 47 ff36aeea 2022-07-16 thomas 
 48 8a35f56c 2022-07-16 thomas __dead void usage(void);
 49 8a35f56c 2022-07-16 thomas 
 50 8a35f56c 2022-07-16 thomas int	 main(int, char **);
 51 8a35f56c 2022-07-16 thomas int	 gotwebd_configure(struct gotwebd *);
 52 8a35f56c 2022-07-16 thomas void	 gotwebd_configure_done(struct gotwebd *);
 53 8a35f56c 2022-07-16 thomas void	 gotwebd_sighdlr(int sig, short event, void *arg);
 54 8a35f56c 2022-07-16 thomas void	 gotwebd_shutdown(void);
 55 8a35f56c 2022-07-16 thomas int	 gotwebd_dispatch_sockets(int, struct privsep_proc *, struct imsg *);
 56 8a35f56c 2022-07-16 thomas 
 57 8a35f56c 2022-07-16 thomas struct gotwebd	*gotwebd_env;
 58 8a35f56c 2022-07-16 thomas 
 59 8a35f56c 2022-07-16 thomas static struct privsep_proc procs[] = {
 60 8a35f56c 2022-07-16 thomas 	{ "sockets",	PROC_SOCKS,	gotwebd_dispatch_sockets, sockets,
 61 8a35f56c 2022-07-16 thomas 	    sockets_shutdown },
 62 8a35f56c 2022-07-16 thomas };
 63 8a35f56c 2022-07-16 thomas 
 64 8a35f56c 2022-07-16 thomas int
 65 8a35f56c 2022-07-16 thomas gotwebd_dispatch_sockets(int fd, struct privsep_proc *p, struct imsg *imsg)
 66 8a35f56c 2022-07-16 thomas {
 67 8a35f56c 2022-07-16 thomas 	struct privsep		*ps = p->p_ps;
 68 8a35f56c 2022-07-16 thomas 	struct gotwebd		*env = ps->ps_env;
 69 8a35f56c 2022-07-16 thomas 
 70 8a35f56c 2022-07-16 thomas 	switch (imsg->hdr.type) {
 71 8a35f56c 2022-07-16 thomas 	case IMSG_CFG_DONE:
 72 8a35f56c 2022-07-16 thomas 		gotwebd_configure_done(env);
 73 8a35f56c 2022-07-16 thomas 		break;
 74 8a35f56c 2022-07-16 thomas 	default:
 75 8a35f56c 2022-07-16 thomas 		return (-1);
 76 8a35f56c 2022-07-16 thomas 	}
 77 8a35f56c 2022-07-16 thomas 
 78 8a35f56c 2022-07-16 thomas 	return (0);
 79 8a35f56c 2022-07-16 thomas }
 80 8a35f56c 2022-07-16 thomas 
 81 8a35f56c 2022-07-16 thomas void
 82 8a35f56c 2022-07-16 thomas gotwebd_sighdlr(int sig, short event, void *arg)
 83 8a35f56c 2022-07-16 thomas {
 84 8a35f56c 2022-07-16 thomas 	/* struct privsep	*ps = arg; */
 85 8a35f56c 2022-07-16 thomas 
 86 8a35f56c 2022-07-16 thomas 	if (privsep_process != PROC_GOTWEBD)
 87 8a35f56c 2022-07-16 thomas 		return;
 88 8a35f56c 2022-07-16 thomas 
 89 8a35f56c 2022-07-16 thomas 	switch (sig) {
 90 8a35f56c 2022-07-16 thomas 	case SIGHUP:
 91 8a35f56c 2022-07-16 thomas 		log_info("%s: ignoring SIGHUP", __func__);
 92 8a35f56c 2022-07-16 thomas 		break;
 93 8a35f56c 2022-07-16 thomas 	case SIGPIPE:
 94 8a35f56c 2022-07-16 thomas 		log_info("%s: ignoring SIGPIPE", __func__);
 95 8a35f56c 2022-07-16 thomas 		break;
 96 8a35f56c 2022-07-16 thomas 	case SIGUSR1:
 97 8a35f56c 2022-07-16 thomas 		log_info("%s: ignoring SIGUSR1", __func__);
 98 8a35f56c 2022-07-16 thomas 		break;
 99 8a35f56c 2022-07-16 thomas 	case SIGTERM:
100 8a35f56c 2022-07-16 thomas 	case SIGINT:
101 8a35f56c 2022-07-16 thomas 		gotwebd_shutdown();
102 8a35f56c 2022-07-16 thomas 		break;
103 8a35f56c 2022-07-16 thomas 	default:
104 8a35f56c 2022-07-16 thomas 		fatalx("unexpected signal");
105 8a35f56c 2022-07-16 thomas 	}
106 8a35f56c 2022-07-16 thomas }
107 8a35f56c 2022-07-16 thomas 
108 8a35f56c 2022-07-16 thomas __dead void
109 8a35f56c 2022-07-16 thomas usage(void)
110 8a35f56c 2022-07-16 thomas {
111 8a35f56c 2022-07-16 thomas 	fprintf(stderr, "usage: %s [-dnv] [-D macro=value] [-f file]\n",
112 8a35f56c 2022-07-16 thomas 	    getprogname());
113 8a35f56c 2022-07-16 thomas 	exit(1);
114 8a35f56c 2022-07-16 thomas }
115 8a35f56c 2022-07-16 thomas 
116 8a35f56c 2022-07-16 thomas int
117 8a35f56c 2022-07-16 thomas main(int argc, char **argv)
118 8a35f56c 2022-07-16 thomas {
119 8a35f56c 2022-07-16 thomas 	struct gotwebd *env;
120 8a35f56c 2022-07-16 thomas 	struct privsep *ps;
121 8a35f56c 2022-07-16 thomas 	unsigned int proc;
122 8a35f56c 2022-07-16 thomas 	int ch;
123 8a35f56c 2022-07-16 thomas 	const char *conffile = GOTWEBD_CONF;
124 8a35f56c 2022-07-16 thomas 	enum privsep_procid proc_id = PROC_GOTWEBD;
125 8a35f56c 2022-07-16 thomas 	int proc_instance = 0;
126 8a35f56c 2022-07-16 thomas 	const char *errp, *title = NULL;
127 8a35f56c 2022-07-16 thomas 	int argc0 = argc;
128 8a35f56c 2022-07-16 thomas 
129 8a35f56c 2022-07-16 thomas 	env = calloc(1, sizeof(*env));
130 8a35f56c 2022-07-16 thomas 	if (env == NULL)
131 8a35f56c 2022-07-16 thomas 		fatal("%s: calloc", __func__);
132 8a35f56c 2022-07-16 thomas 
133 8a35f56c 2022-07-16 thomas 	/* XXX: add s and S for both sockets */
134 f7065961 2022-10-27 thomas 	while ((ch = getopt(argc, argv, "D:df:I:nP:v")) != -1) {
135 8a35f56c 2022-07-16 thomas 		switch (ch) {
136 8a35f56c 2022-07-16 thomas 		case 'D':
137 8a35f56c 2022-07-16 thomas 			if (cmdline_symset(optarg) < 0)
138 8a35f56c 2022-07-16 thomas 				log_warnx("could not parse macro definition %s",
139 8a35f56c 2022-07-16 thomas 				    optarg);
140 8a35f56c 2022-07-16 thomas 			break;
141 8a35f56c 2022-07-16 thomas 		case 'd':
142 8a35f56c 2022-07-16 thomas 			env->gotwebd_debug = 2;
143 8a35f56c 2022-07-16 thomas 			break;
144 8a35f56c 2022-07-16 thomas 		case 'f':
145 8a35f56c 2022-07-16 thomas 			conffile = optarg;
146 8a35f56c 2022-07-16 thomas 			break;
147 f7065961 2022-10-27 thomas 		case 'I':
148 f7065961 2022-10-27 thomas 			proc_instance = strtonum(optarg, 0,
149 f7065961 2022-10-27 thomas 			    PROC_MAX_INSTANCES, &errp);
150 f7065961 2022-10-27 thomas 			if (errp)
151 f7065961 2022-10-27 thomas 				fatalx("invalid process instance");
152 8a35f56c 2022-07-16 thomas 			break;
153 8a35f56c 2022-07-16 thomas 		case 'n':
154 8a35f56c 2022-07-16 thomas 			env->gotwebd_debug = 2;
155 8a35f56c 2022-07-16 thomas 			env->gotwebd_noaction = 1;
156 8a35f56c 2022-07-16 thomas 			break;
157 8a35f56c 2022-07-16 thomas 		case 'P':
158 8a35f56c 2022-07-16 thomas 			title = optarg;
159 8a35f56c 2022-07-16 thomas 			proc_id = proc_getid(procs, nitems(procs), title);
160 8a35f56c 2022-07-16 thomas 			if (proc_id == PROC_MAX)
161 8a35f56c 2022-07-16 thomas 				fatalx("invalid process name");
162 8a35f56c 2022-07-16 thomas 			break;
163 f7065961 2022-10-27 thomas 		case 'v':
164 f7065961 2022-10-27 thomas 			env->gotwebd_verbose++;
165 8a35f56c 2022-07-16 thomas 			break;
166 8a35f56c 2022-07-16 thomas 		default:
167 8a35f56c 2022-07-16 thomas 			usage();
168 8a35f56c 2022-07-16 thomas 		}
169 8a35f56c 2022-07-16 thomas 	}
170 8a35f56c 2022-07-16 thomas 
171 8a35f56c 2022-07-16 thomas 	/* log to stderr until daemonized */
172 8a35f56c 2022-07-16 thomas 	log_init(env->gotwebd_debug ? env->gotwebd_debug : 1, LOG_DAEMON);
173 8a35f56c 2022-07-16 thomas 
174 8a35f56c 2022-07-16 thomas 	argc -= optind;
175 8a35f56c 2022-07-16 thomas 	if (argc > 0)
176 8a35f56c 2022-07-16 thomas 		usage();
177 8a35f56c 2022-07-16 thomas 
178 8a35f56c 2022-07-16 thomas 	ps = calloc(1, sizeof(*ps));
179 8a35f56c 2022-07-16 thomas 	if (ps == NULL)
180 8a35f56c 2022-07-16 thomas 		fatal("%s: calloc:", __func__);
181 8a35f56c 2022-07-16 thomas 
182 8a35f56c 2022-07-16 thomas 	gotwebd_env = env;
183 8a35f56c 2022-07-16 thomas 	env->gotwebd_ps = ps;
184 8a35f56c 2022-07-16 thomas 	ps->ps_env = env;
185 8a35f56c 2022-07-16 thomas 	env->gotwebd_conffile = conffile;
186 8a35f56c 2022-07-16 thomas 
187 8a35f56c 2022-07-16 thomas 	if (parse_config(env->gotwebd_conffile, env) == -1)
188 8a35f56c 2022-07-16 thomas 		exit(1);
189 8a35f56c 2022-07-16 thomas 
190 8a35f56c 2022-07-16 thomas 	if (env->gotwebd_noaction && !env->gotwebd_debug)
191 8a35f56c 2022-07-16 thomas 		env->gotwebd_debug = 1;
192 8a35f56c 2022-07-16 thomas 
193 8a35f56c 2022-07-16 thomas 	/* check for root privileges */
194 8a35f56c 2022-07-16 thomas 	if (env->gotwebd_noaction == 0) {
195 8a35f56c 2022-07-16 thomas 		if (geteuid())
196 8a35f56c 2022-07-16 thomas 			fatalx("need root privileges");
197 8a35f56c 2022-07-16 thomas 	}
198 8a35f56c 2022-07-16 thomas 
199 8a35f56c 2022-07-16 thomas 	ps->ps_pw = getpwnam(GOTWEBD_USER);
200 8a35f56c 2022-07-16 thomas 	if (ps->ps_pw == NULL)
201 8a35f56c 2022-07-16 thomas 		fatalx("unknown user %s", GOTWEBD_USER);
202 8a35f56c 2022-07-16 thomas 
203 8a35f56c 2022-07-16 thomas 	log_init(env->gotwebd_debug, LOG_DAEMON);
204 8a35f56c 2022-07-16 thomas 	log_setverbose(env->gotwebd_verbose);
205 8a35f56c 2022-07-16 thomas 
206 8a35f56c 2022-07-16 thomas 	if (env->gotwebd_noaction)
207 8a35f56c 2022-07-16 thomas 		ps->ps_noaction = 1;
208 8a35f56c 2022-07-16 thomas 
209 8a35f56c 2022-07-16 thomas 	ps->ps_instances[PROC_SOCKS] = env->prefork_gotwebd;
210 8a35f56c 2022-07-16 thomas 	ps->ps_instance = proc_instance;
211 8a35f56c 2022-07-16 thomas 	if (title != NULL)
212 8a35f56c 2022-07-16 thomas 		ps->ps_title[proc_id] = title;
213 8a35f56c 2022-07-16 thomas 
214 8a35f56c 2022-07-16 thomas 	for (proc = 0; proc < nitems(procs); proc++)
215 8a35f56c 2022-07-16 thomas 		procs[proc].p_chroot = strlen(env->httpd_chroot) ?
216 8a35f56c 2022-07-16 thomas 		    env->httpd_chroot : D_HTTPD_CHROOT;
217 8a35f56c 2022-07-16 thomas 
218 8a35f56c 2022-07-16 thomas 	/* only the gotwebd returns */
219 8a35f56c 2022-07-16 thomas 	proc_init(ps, procs, nitems(procs), argc0, argv, proc_id);
220 8a35f56c 2022-07-16 thomas 
221 8a35f56c 2022-07-16 thomas 	log_procinit("gotwebd");
222 8a35f56c 2022-07-16 thomas 	if (!env->gotwebd_debug && daemon(0, 0) == -1)
223 8a35f56c 2022-07-16 thomas 		fatal("can't daemonize");
224 8a35f56c 2022-07-16 thomas 
225 8a35f56c 2022-07-16 thomas 	if (ps->ps_noaction == 0)
226 8a35f56c 2022-07-16 thomas 		log_info("%s startup", getprogname());
227 8a35f56c 2022-07-16 thomas 
228 8a35f56c 2022-07-16 thomas 	event_init();
229 8a35f56c 2022-07-16 thomas 
230 8a35f56c 2022-07-16 thomas 	signal_set(&ps->ps_evsigint, SIGINT, gotwebd_sighdlr, ps);
231 8a35f56c 2022-07-16 thomas 	signal_set(&ps->ps_evsigterm, SIGTERM, gotwebd_sighdlr, ps);
232 8a35f56c 2022-07-16 thomas 	signal_set(&ps->ps_evsighup, SIGHUP, gotwebd_sighdlr, ps);
233 8a35f56c 2022-07-16 thomas 	signal_set(&ps->ps_evsigpipe, SIGPIPE, gotwebd_sighdlr, ps);
234 8a35f56c 2022-07-16 thomas 	signal_set(&ps->ps_evsigusr1, SIGUSR1, gotwebd_sighdlr, ps);
235 8a35f56c 2022-07-16 thomas 
236 8a35f56c 2022-07-16 thomas 	signal_add(&ps->ps_evsigint, NULL);
237 8a35f56c 2022-07-16 thomas 	signal_add(&ps->ps_evsigterm, NULL);
238 8a35f56c 2022-07-16 thomas 	signal_add(&ps->ps_evsighup, NULL);
239 8a35f56c 2022-07-16 thomas 	signal_add(&ps->ps_evsigpipe, NULL);
240 8a35f56c 2022-07-16 thomas 	signal_add(&ps->ps_evsigusr1, NULL);
241 8a35f56c 2022-07-16 thomas 
242 8a35f56c 2022-07-16 thomas 	if (!env->gotwebd_noaction)
243 8a35f56c 2022-07-16 thomas 		proc_connect(ps);
244 8a35f56c 2022-07-16 thomas 
245 8a35f56c 2022-07-16 thomas 	if (gotwebd_configure(env) == -1)
246 8a35f56c 2022-07-16 thomas 		fatalx("configuration failed");
247 8a35f56c 2022-07-16 thomas 
248 8a35f56c 2022-07-16 thomas #ifdef PROFILE
249 8a35f56c 2022-07-16 thomas 	if (unveil("gmon.out", "rwc") != 0)
250 8a35f56c 2022-07-16 thomas 		err(1, "gmon.out");
251 8a35f56c 2022-07-16 thomas #endif
252 8a35f56c 2022-07-16 thomas 
253 8a35f56c 2022-07-16 thomas 	if (unveil(strlen(env->httpd_chroot) > 0 ? env->httpd_chroot :
254 8a35f56c 2022-07-16 thomas 	    D_HTTPD_CHROOT, "rwc") == -1)
255 8a35f56c 2022-07-16 thomas 		err(1, "unveil");
256 8a35f56c 2022-07-16 thomas 
257 8a35f56c 2022-07-16 thomas 	if (unveil(GOT_TMPDIR_STR, "rw") == -1)
258 8a35f56c 2022-07-16 thomas 		err(1, "unveil");
259 8a35f56c 2022-07-16 thomas 
260 8a35f56c 2022-07-16 thomas 	if (unveil(GOTWEBD_CONF, "r") == -1)
261 8a35f56c 2022-07-16 thomas 		err(1, "unveil");
262 8a35f56c 2022-07-16 thomas 
263 8a35f56c 2022-07-16 thomas 	if (unveil(NULL, NULL) != 0)
264 8a35f56c 2022-07-16 thomas 		err(1, "unveil");
265 8a35f56c 2022-07-16 thomas 
266 8a35f56c 2022-07-16 thomas #ifndef PROFILE
267 8a35f56c 2022-07-16 thomas 	if (pledge("stdio rpath wpath cpath inet unix", NULL) == -1)
268 8a35f56c 2022-07-16 thomas 		err(1, "pledge");
269 8a35f56c 2022-07-16 thomas #endif
270 8a35f56c 2022-07-16 thomas 
271 8a35f56c 2022-07-16 thomas 	event_dispatch();
272 8a35f56c 2022-07-16 thomas 
273 8a35f56c 2022-07-16 thomas 	log_debug("%s gotwebd exiting", getprogname());
274 8a35f56c 2022-07-16 thomas 
275 8a35f56c 2022-07-16 thomas 	return (0);
276 8a35f56c 2022-07-16 thomas }
277 8a35f56c 2022-07-16 thomas 
278 8a35f56c 2022-07-16 thomas int
279 8a35f56c 2022-07-16 thomas gotwebd_configure(struct gotwebd *env)
280 8a35f56c 2022-07-16 thomas {
281 8a35f56c 2022-07-16 thomas 	struct server *srv;
282 8a35f56c 2022-07-16 thomas 	struct socket *sock;
283 8a35f56c 2022-07-16 thomas 	int id;
284 8a35f56c 2022-07-16 thomas 
285 8a35f56c 2022-07-16 thomas 	if (env->gotwebd_noaction) {
286 8a35f56c 2022-07-16 thomas 		fprintf(stderr, "configuration OK\n");
287 8a35f56c 2022-07-16 thomas 		proc_kill(env->gotwebd_ps);
288 8a35f56c 2022-07-16 thomas 		exit(0);
289 8a35f56c 2022-07-16 thomas 	}
290 8a35f56c 2022-07-16 thomas 
291 8a35f56c 2022-07-16 thomas 	/* gotweb need to reload its config. */
292 8a35f56c 2022-07-16 thomas 	env->gotwebd_reload = env->prefork_gotwebd;
293 8a35f56c 2022-07-16 thomas 
294 8a35f56c 2022-07-16 thomas 	/* send our gotweb servers */
295 90d63d47 2022-08-16 thomas 	TAILQ_FOREACH(srv, &env->servers, entry) {
296 8a35f56c 2022-07-16 thomas 		if (config_setserver(env, srv) == -1)
297 8a35f56c 2022-07-16 thomas 			fatalx("%s: send server error", __func__);
298 8a35f56c 2022-07-16 thomas 	}
299 8a35f56c 2022-07-16 thomas 
300 8a35f56c 2022-07-16 thomas 	/* send our sockets */
301 90d63d47 2022-08-16 thomas 	TAILQ_FOREACH(sock, &env->sockets, entry) {
302 8a35f56c 2022-07-16 thomas 		if (config_setsock(env, sock) == -1)
303 8a35f56c 2022-07-16 thomas 			fatalx("%s: send socket error", __func__);
304 8a35f56c 2022-07-16 thomas 		if (config_setfd(env, sock) == -1)
305 8a35f56c 2022-07-16 thomas 			fatalx("%s: send priv_fd error", __func__);
306 8a35f56c 2022-07-16 thomas 	}
307 8a35f56c 2022-07-16 thomas 
308 8a35f56c 2022-07-16 thomas 	for (id = 0; id < PROC_MAX; id++) {
309 8a35f56c 2022-07-16 thomas 		if (id == privsep_process)
310 8a35f56c 2022-07-16 thomas 			continue;
311 8a35f56c 2022-07-16 thomas 		proc_compose(env->gotwebd_ps, id, IMSG_CFG_DONE, NULL, 0);
312 8a35f56c 2022-07-16 thomas 	}
313 8a35f56c 2022-07-16 thomas 
314 8a35f56c 2022-07-16 thomas 	return (0);
315 8a35f56c 2022-07-16 thomas }
316 8a35f56c 2022-07-16 thomas 
317 8a35f56c 2022-07-16 thomas void
318 8a35f56c 2022-07-16 thomas gotwebd_configure_done(struct gotwebd *env)
319 8a35f56c 2022-07-16 thomas {
320 8a35f56c 2022-07-16 thomas 	int id;
321 8a35f56c 2022-07-16 thomas 
322 8a35f56c 2022-07-16 thomas 	if (env->gotwebd_reload == 0) {
323 8a35f56c 2022-07-16 thomas 		log_warnx("%s: configuration already finished", __func__);
324 8a35f56c 2022-07-16 thomas 		return;
325 8a35f56c 2022-07-16 thomas 	}
326 8a35f56c 2022-07-16 thomas 
327 8a35f56c 2022-07-16 thomas 	env->gotwebd_reload--;
328 8a35f56c 2022-07-16 thomas 	if (env->gotwebd_reload == 0) {
329 8a35f56c 2022-07-16 thomas 		for (id = 0; id < PROC_MAX; id++) {
330 8a35f56c 2022-07-16 thomas 			if (id == privsep_process)
331 8a35f56c 2022-07-16 thomas 				continue;
332 8a35f56c 2022-07-16 thomas 			proc_compose(env->gotwebd_ps, id, IMSG_CTL_START,
333 8a35f56c 2022-07-16 thomas 			    NULL, 0);
334 8a35f56c 2022-07-16 thomas 		}
335 8a35f56c 2022-07-16 thomas 	}
336 8a35f56c 2022-07-16 thomas }
337 8a35f56c 2022-07-16 thomas 
338 8a35f56c 2022-07-16 thomas void
339 8a35f56c 2022-07-16 thomas gotwebd_shutdown(void)
340 8a35f56c 2022-07-16 thomas {
341 8a35f56c 2022-07-16 thomas 	proc_kill(gotwebd_env->gotwebd_ps);
342 8a35f56c 2022-07-16 thomas 
343 8a35f56c 2022-07-16 thomas 	/* unlink(gotwebd_env->gotweb->gotweb_conf.gotweb_unix_socket_name); */
344 8a35f56c 2022-07-16 thomas 	/* free(gotwebd_env->gotweb); */
345 8a35f56c 2022-07-16 thomas 	free(gotwebd_env);
346 8a35f56c 2022-07-16 thomas 
347 8a35f56c 2022-07-16 thomas 	log_warnx("gotwebd terminating");
348 8a35f56c 2022-07-16 thomas 	exit(0);
349 8a35f56c 2022-07-16 thomas }