示例#1
0
void uwsgi_opt_pythonpath(char *opt, char *value, void *foobar) {

	int i;
	glob_t g;

	if (glob(value, GLOB_MARK, NULL, &g)) {
		uwsgi_string_new_list(&up.python_path, value);
	}
	else {
		for (i = 0; i < (int) g.gl_pathc; i++) {
	        	uwsgi_string_new_list(&up.python_path, g.gl_pathv[i]);
	        }
	}
}
示例#2
0
文件: mule.c 项目: dbhattar/uwsgi
void uwsgi_opt_add_mules(char *opt, char *value, void *foobar) {
	int i;

	for (i = 0; i < atoi(value); i++) {
		uwsgi.mules_cnt++;
		uwsgi_string_new_list(&uwsgi.mules_patches, NULL);
	}
}
示例#3
0
void uwsgi_opt_sni(char *opt, char *value, void *foobar) {
        char *client_ca = NULL;
        char *v = uwsgi_str(value);

        char *space = strchr(v, ' ');
        if (!space) {
                uwsgi_log("invalid %s syntax, must be sni_key<space>crt,key[,ciphers,client_ca]\n", opt);
                exit(1);
        }
        *space = 0;
        char *crt = space+1;
        char *key = strchr(crt, ',');
        if (!key) {
                uwsgi_log("invalid %s syntax, must be sni_key<space>crt,key[,ciphers,client_ca]\n", opt);
                exit(1);
        }
        *key = '\0'; key++;

        char *ciphers = strchr(key, ',');
        if (ciphers) {
                *ciphers = '\0'; ciphers++;
                client_ca = strchr(ciphers, ',');
                if (client_ca) {
                        *client_ca = '\0'; client_ca++;
                }
        }

        if (!uwsgi.ssl_initialized) {
                uwsgi_ssl_init();
        }

        SSL_CTX *ctx = uwsgi_ssl_new_server_context(v, crt, key, ciphers, client_ca);
        if (!ctx) {
                uwsgi_log("[uwsgi-ssl] DANGER unable to initialize context for \"%s\"\n", v);
                free(v);
                return;
        }

#ifdef UWSGI_PCRE
        if (!strcmp(opt, "sni-regexp")) {
                struct uwsgi_regexp_list *url = uwsgi_regexp_new_list(&uwsgi.sni_regexp, v);
                url->custom_ptr = ctx;
        }
        else {
#endif
                struct uwsgi_string_list *usl = uwsgi_string_new_list(&uwsgi.sni, v);
                usl->custom_ptr = ctx;
#ifdef UWSGI_PCRE
        }
#endif

}
示例#4
0
struct uwsgi_string_list *uwsgi_ssl_add_sni_item(char *name, char *crt, char *key, char *ciphers, char *client_ca) {
	if (!uwsgi.ssl_initialized) {
                uwsgi_ssl_init();
        }
	SSL_CTX *ctx = uwsgi_ssl_new_server_context(name, crt, key, ciphers, client_ca);
        if (!ctx) {
                uwsgi_log("[uwsgi-ssl] DANGER unable to initialize context for \"%s\"\n", name);
		return NULL;
	}

	struct uwsgi_string_list *usl = uwsgi_string_new_list(&uwsgi.sni, name);
	usl->custom_ptr = ctx;
	return usl;
}
示例#5
0
文件: mule.c 项目: dbhattar/uwsgi
void uwsgi_opt_add_farm(char *opt, char *value, void *foobar) {
	uwsgi.farms_cnt++;
	uwsgi_string_new_list(&uwsgi.farms_list, value);

}
示例#6
0
文件: mule.c 项目: dbhattar/uwsgi
void uwsgi_opt_add_mule(char *opt, char *value, void *foobar) {

	uwsgi.mules_cnt++;
	uwsgi_string_new_list(&uwsgi.mules_patches, value);
}
示例#7
0
文件: daemons.c 项目: chain710/uwsgi
void uwsgi_detach_daemons() {
	struct uwsgi_daemon *ud = uwsgi.daemons;
	while (ud) {
#ifdef UWSGI_SSL
		// stop any legion daemon, doesn't matter if dumb or smart
		if (ud->pid > 0 && (ud->legion || !ud->pidfile)) {
#else
		// stop only dumb daemons
		if (ud->pid > 0 && !ud->pidfile) {
#endif
			uwsgi_log("[uwsgi-daemons] stopping daemon (pid: %d): %s\n", (int) ud->pid, ud->command);
			// try to stop daemon gracefully, kill it if it won't die
			// if mercy is not set then wait up to 3 seconds
			time_t timeout = uwsgi_now() + (uwsgi.reload_mercy ? uwsgi.reload_mercy : 3);
			int waitpid_status;
			while (!kill(ud->pid, 0)) {
				kill(-ud->pid, ud->stop_signal);
				sleep(1);
				waitpid(-ud->pid, &waitpid_status, WNOHANG);
				if (uwsgi_now() >= timeout) {
					uwsgi_log("[uwsgi-daemons] daemon did not die in time, killing (pid: %d): %s\n", (int) ud->pid, ud->command);
					kill(-ud->pid, SIGKILL);
					break;
				}
			}
			// unregister daemon to prevent it from being respawned
			ud->registered = 0;
		}
		ud = ud->next;
	}
}


void uwsgi_spawn_daemon(struct uwsgi_daemon *ud) {

	// skip unregistered daemons
	if (!ud->registered) return;

	int throttle = 0;

	if (uwsgi.current_time - ud->last_spawn <= 3) {
		throttle = ud->respawns - (uwsgi.current_time - ud->last_spawn);
		// if ud->respawns == 0 then we can end up with throttle < 0
		if (throttle <= 0) throttle = 1;
	}

	pid_t pid = uwsgi_fork("uWSGI external daemon");
	if (pid < 0) {
		uwsgi_error("fork()");
		return;
	}

	if (pid > 0) {
		ud->has_daemonized = 0;
		ud->pid = pid;
		ud->status = 1;
		ud->pidfile_checks = 0;
		if (ud->respawns == 0) {
			ud->born = uwsgi_now();
		}

		ud->respawns++;
		ud->last_spawn = uwsgi_now();

	}
	else {
		// close uwsgi sockets
		uwsgi_close_all_sockets();
		uwsgi_close_all_fds();

		if (ud->gid) {
			if (setgid(ud->gid)) {
				uwsgi_error("uwsgi_spawn_daemon()/setgid()");
				exit(1);
			}
		}

		if (ud->uid) {
			if (setuid(ud->uid)) {
				uwsgi_error("uwsgi_spawn_daemon()/setuid()");
				exit(1);
			}
		}

		if (ud->daemonize) {
			/* refork... */
			pid = fork();
			if (pid < 0) {
				uwsgi_error("fork()");
				exit(1);
			}
			if (pid != 0) {
				_exit(0);
			}
			uwsgi_write_pidfile(ud->pidfile);
		}

		if (!uwsgi.daemons_honour_stdin && !ud->honour_stdin) {
			// /dev/null will became stdin
			uwsgi_remap_fd(0, "/dev/null");
		}

		if (setsid() < 0) {
			uwsgi_error("setsid()");
			exit(1);
		}

		if (!ud->pidfile) {
#ifdef __linux__
			if (prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0)) {
				uwsgi_error("prctl()");
			}
#endif
		}


		if (throttle) {
			uwsgi_log("[uwsgi-daemons] throttling \"%s\" for %d seconds\n", ud->command, throttle);
			sleep((unsigned int) throttle);
		}

		uwsgi_log("[uwsgi-daemons] %sspawning \"%s\" (uid: %d gid: %d)\n", ud->respawns > 0 ? "re" : "", ud->command, (int) getuid(), (int) getgid());
		uwsgi_exec_command_with_args(ud->command);
		uwsgi_log("[uwsgi-daemons] unable to spawn \"%s\"\n", ud->command);

		// never here;
		exit(1);
	}

	return;
}


void uwsgi_opt_add_daemon(char *opt, char *value, void *none) {

	struct uwsgi_daemon *uwsgi_ud = uwsgi.daemons, *old_ud;
	char *pidfile = NULL;
	int daemonize = 0;
	int freq = 10;
	char *space = NULL;
	int stop_signal = SIGTERM;
	int reload_signal = 0;

	char *command = uwsgi_str(value);

#ifdef UWSGI_SSL
	char *legion = NULL;
	if (!uwsgi_starts_with(opt, strlen(command), "legion-", 7)) {
		space = strchr(command, ' ');
		if (!space) {
			uwsgi_log("invalid legion daemon syntax: %s\n", command);
			exit(1);
		}
		*space = 0;
		legion = command;
		command = space+1;
	}
#endif

	if (!strcmp(opt, "smart-attach-daemon") || !strcmp(opt, "smart-attach-daemon2") || !strcmp(opt, "legion-smart-attach-daemon") || !strcmp(opt, "legion-smart-attach-daemon2")) {
		space = strchr(command, ' ');
		if (!space) {
			uwsgi_log("invalid smart-attach-daemon syntax: %s\n", command);
			exit(1);
		}
		*space = 0;
		pidfile = command;
		// check for freq
		char *comma = strchr(pidfile, ',');
		if (comma) {
			*comma = 0;
			freq = atoi(comma + 1);
		}
		command = space + 1;
		if (!strcmp(opt, "smart-attach-daemon2") || !strcmp(opt, "legion-smart-attach-daemon2")) {
			daemonize = 1;
		}
	}

	if (!uwsgi_ud) {
		uwsgi.daemons = uwsgi_calloc(sizeof(struct uwsgi_daemon));
		uwsgi_ud = uwsgi.daemons;
	}
	else {
		while (uwsgi_ud) {
			old_ud = uwsgi_ud;
			uwsgi_ud = uwsgi_ud->next;
		}

		uwsgi_ud = uwsgi_calloc(sizeof(struct uwsgi_daemon));
		old_ud->next = uwsgi_ud;
	}

	uwsgi_ud->command = command;
	uwsgi_ud->pid = 0;
	uwsgi_ud->status = 0;
	uwsgi_ud->freq = freq;
	uwsgi_ud->registered = 0;
	uwsgi_ud->next = NULL;
	uwsgi_ud->respawns = 0;
	uwsgi_ud->last_spawn = 0;
	uwsgi_ud->daemonize = daemonize;
	uwsgi_ud->pidfile = pidfile;
	uwsgi_ud->control = 0;
	uwsgi_ud->stop_signal = stop_signal;
	uwsgi_ud->reload_signal = reload_signal;
	if (!strcmp(opt, "attach-control-daemon")) {
		uwsgi_ud->control = 1;
	}
#ifdef UWSGI_SSL
	uwsgi_ud->legion = legion;
#endif

	uwsgi.daemons_cnt++;

}

void uwsgi_opt_add_daemon2(char *opt, char *value, void *none) {

        struct uwsgi_daemon *uwsgi_ud = uwsgi.daemons, *old_ud;

	char *d_command = NULL;
	char *d_freq = NULL;
	char *d_pidfile = NULL;
	char *d_control = NULL;
	char *d_legion = NULL;
	char *d_daemonize = NULL;
	char *d_touch = NULL;
	char *d_stopsignal = NULL;
	char *d_reloadsignal = NULL;
	char *d_stdin = NULL;
	char *d_uid = NULL;
	char *d_gid = NULL;

	char *arg = uwsgi_str(value);

	if (uwsgi_kvlist_parse(arg, strlen(arg), ',', '=',
		"command", &d_command,	
		"cmd", &d_command,	
		"exec", &d_command,	
		"freq", &d_freq,	
		"pidfile", &d_pidfile,	
		"control", &d_control,	
		"daemonize", &d_daemonize,	
		"daemon", &d_daemonize,	
		"touch", &d_touch,	
		"stopsignal", &d_stopsignal,	
		"stop_signal", &d_stopsignal,	
		"reloadsignal", &d_reloadsignal,	
		"reload_signal", &d_reloadsignal,	
		"stdin", &d_stdin,	
		"uid", &d_uid,	
		"gid", &d_gid,	
	NULL)) {
		uwsgi_log("invalid --%s keyval syntax\n", opt);
		exit(1);
	}

	if (!d_command) {
		uwsgi_log("--%s: you need to specify a 'command' key\n", opt);
		exit(1);
	}

#ifndef UWSGI_SSL
	if (d_legion) {
		uwsgi_log("legion subsystem is not supported on this uWSGI version, rebuild with ssl support\n");
		exit(1);
	}
#endif



        if (!uwsgi_ud) {
                uwsgi.daemons = uwsgi_calloc(sizeof(struct uwsgi_daemon));
                uwsgi_ud = uwsgi.daemons;
        }
        else {
                while (uwsgi_ud) {
                        old_ud = uwsgi_ud;
                        uwsgi_ud = uwsgi_ud->next;
                }

                uwsgi_ud = uwsgi_calloc(sizeof(struct uwsgi_daemon));
                old_ud->next = uwsgi_ud;
        }
        uwsgi_ud->command = d_command;
        uwsgi_ud->freq = d_freq ? atoi(d_freq) : 10;
        uwsgi_ud->daemonize = d_daemonize ? 1 : 0;
        uwsgi_ud->pidfile = d_pidfile;
        uwsgi_ud->stop_signal = d_stopsignal ? atoi(d_stopsignal) : SIGTERM;
        uwsgi_ud->reload_signal = d_reloadsignal ? atoi(d_reloadsignal) : 0;
        uwsgi_ud->control = d_control ? 1 : 0;
	uwsgi_ud->uid = d_uid ? atoi(d_uid) : 0;
	uwsgi_ud->gid = d_gid ? atoi(d_gid) : 0;
	uwsgi_ud->honour_stdin = d_stdin ? 1 : 0;
#ifdef UWSGI_SSL
        uwsgi_ud->legion = d_legion;
#endif

	if (d_touch) {
		size_t i,rlen = 0;
		char **argv = uwsgi_split_quoted(d_touch, strlen(d_touch), ";", &rlen);
		for(i=0;i<rlen;i++) {	
			uwsgi_string_new_list(&uwsgi_ud->touch, argv[i]);
		}
		if (argv) free(argv);
	}

        uwsgi.daemons_cnt++;

	free(arg);

}
示例#8
0
static void parse_argv_hook(uint16_t item, char *value, uint16_t vlen, void *data) {
	struct uwsgi_string_list **usl = (struct uwsgi_string_list **) data;
	uwsgi_string_new_list(usl, uwsgi_concat2n(value, vlen, "", 0));
}