X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fstatserv.c;h=8598891744ceb5ccf18721218e68508842f8b7e4;hp=e46b1105666fb0dce286e39e75f9b66fc141cfd6;hb=a5795a2df2095d5a44b012a59426e7b906db3ec9;hpb=4a9cbf62bc7a294f1782386997e09d2dd4ba9671 diff --git a/src/statserv.c b/src/statserv.c index e46b110..8598891 100644 --- a/src/statserv.c +++ b/src/statserv.c @@ -1,5 +1,5 @@ /* This file is part of the YAZ toolkit. - * Copyright (C) 1995-2009 Index Data + * Copyright (C) 1995-2010 Index Data * See the file LICENSE for details. */ @@ -61,6 +61,7 @@ #include "eventl.h" #include "session.h" #include +#include static IOCHAN pListener = NULL; @@ -95,7 +96,7 @@ statserv_options_block control_block = { "", /* diagnostic output to stderr */ "tcp:@:9999", /* default listener port */ PROTO_Z3950, /* default application protocol */ - 15, /* idle timeout (minutes) */ + 900, /* idle timeout (seconds) */ 1024*1024, /* maximum PDU size (approx.) to allow */ "default-config", /* configuration name to pass to backend */ "", /* set user id */ @@ -853,22 +854,11 @@ static void listener(IOCHAN h, int event) } } -int statserv_must_terminate(void) -{ - return 0; -} - #else /* ! WIN32 */ -static int term_flag = 0; /* To save having an #ifdef in event_loop we need to define this empty function */ -int statserv_must_terminate(void) -{ - return term_flag; -} - void statserv_remove(IOCHAN pIOChannel) { } @@ -885,11 +875,6 @@ static void statserv_closedown(void) xml_config_close(); } -void sigterm(int sig) -{ - term_flag = 1; -} - static void *new_session(void *vp); static int no_sessions = 0; @@ -1205,6 +1190,12 @@ static void statserv_reset(void) { } +static void daemon_handler(void *data) +{ + IOCHAN *pListener = data; + iochan_event_loop(pListener); +} + static int statserv_sc_main(yaz_sc_t s, int argc, char **argv) { char sep; @@ -1233,128 +1224,38 @@ static int statserv_sc_main(yaz_sc_t s, int argc, char **argv) xml_config_bend_start(); + if (control_block.inetd) + { #ifdef WIN32 - xml_config_add_listeners(); - - yaz_log(log_server, "Starting server %s", me); - if (!pListener && *control_block.default_listen) - add_listener(control_block.default_listen, 0); + ; /* no inetd on Windows */ #else -/* UNIX */ - if (control_block.inetd) inetd_connection(control_block.default_proto); +#endif + } else { - static int hand[2]; - if (control_block.background) - { - /* create pipe so that parent waits until child has created - PID (or failed) */ - if (pipe(hand) < 0) - { - yaz_log(YLOG_FATAL|YLOG_ERRNO, "pipe"); - return 1; - } - switch (fork()) - { - case 0: - break; - case -1: - return 1; - default: - close(hand[1]); - while(1) - { - char dummy[1]; - int res = read(hand[0], dummy, 1); - if (res < 0 && yaz_errno() != EINTR) - { - yaz_log(YLOG_FATAL|YLOG_ERRNO, "read fork handshake"); - break; - } - else if (res >= 0) - break; - } - close(hand[0]); - _exit(0); - } - /* child */ - close(hand[0]); - if (setsid() < 0) - return 1; - - close(0); - close(1); - close(2); - open("/dev/null", O_RDWR); - if (dup(0) == -1) - return 1; - if (dup(0) == -1) - return 1; - } xml_config_add_listeners(); if (!pListener && *control_block.default_listen) add_listener(control_block.default_listen, 0); - - if (!pListener) - return 1; - - if (*control_block.pid_fname) - { - FILE *f = fopen(control_block.pid_fname, "w"); - if (!f) - { - yaz_log(YLOG_FATAL|YLOG_ERRNO, "Couldn't create %s", - control_block.pid_fname); - exit(0); - } - fprintf(f, "%ld", (long) getpid()); - fclose(f); - } - - if (control_block.background) - close(hand[1]); - - yaz_log(log_server, "Starting server %s pid=%ld", programname, - (long) getpid()); -#if 0 - sigset_t sigs_to_block; - - sigemptyset(&sigs_to_block); - sigaddset(&sigs_to_block, SIGTERM); - pthread_sigmask(SIG_BLOCK, &sigs_to_block, 0); - /* missing... */ -#endif +#ifndef WIN32 if (control_block.dynamic) signal(SIGCHLD, catchchld); - } - signal(SIGPIPE, SIG_IGN); - signal(SIGTERM, sigterm); - if (*control_block.setuid) - { - struct passwd *pw; - - if (!(pw = getpwnam(control_block.setuid))) - { - yaz_log(YLOG_FATAL, "%s: Unknown user", control_block.setuid); - return(1); - } - if (setuid(pw->pw_uid) < 0) - { - yaz_log(YLOG_FATAL|YLOG_ERRNO, "setuid"); - exit(1); - } - } -/* UNIX */ #endif + } if (pListener == NULL) return 1; if (s) yaz_sc_running(s); yaz_log(YLOG_DEBUG, "Entering event loop."); - return iochan_event_loop(&pListener); + + yaz_daemon(programname, + (control_block.background ? YAZ_DAEMON_FORK : 0), + daemon_handler, &pListener, + *control_block.pid_fname ? control_block.pid_fname : 0, + *control_block.setuid ? control_block.setuid : 0); + return 0; } static void option_copy(char *dst, const char *src) @@ -1443,7 +1344,7 @@ int check_options(int argc, char **argv) fprintf(stderr, "%s: Specify positive timeout for -t.\n", me); return(1); } - control_block.idle_timeout = r; + control_block.idle_timeout = strchr(arg, 's') ? r : 60 * r; break; case 'k': if (!arg || !(r = atoi(arg)))