X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fserver_main.c;h=4e6ca9627af2991945c3de394bf4c6e22b35afae;hb=HEAD;hp=45312588ee614e90f17c836fd2b05e95f7c5578c;hpb=cdb873062246d255bb3813d4443bcaa0992e03ff;p=citadel.git

diff --git a/citadel/server_main.c b/citadel/server_main.c
deleted file mode 100644
index 45312588e..000000000
--- a/citadel/server_main.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- * citserver's main() function lives here.
- * 
- * Copyright (c) 1987-2016 by the citadel.org team
- *
- * This program is open source software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-#include <stdio.h>
-#include <sys/types.h>
-#include <grp.h>
-#include <libcitadel.h>
-
-#include "citserver.h"
-#include "svn_revision.h"
-#include "modules_init.h"
-#include "config.h"
-#include "control.h"
-#include "serv_extensions.h"
-#include "citadel_dirs.h"
-#include "user_ops.h"
-#include "ecrash.h"
-
-uid_t ctdluid = 0;
-const char *CitadelServiceUDS="citadel-UDS";
-const char *CitadelServiceTCP="citadel-TCP";
-
-
-
-void go_threading(void);
-
-/*
- * Here's where it all begins.
- */
-int main(int argc, char **argv)
-{
-	size_t basesize = 64;
-	char facility[32];
-	int a;			/* General-purpose variables */
-	struct passwd pw, *pwp = NULL;
-	char pwbuf[SIZ];
-	int drop_root_perms = 1;
-	int relh=0;
-	int home=0;
-	int dbg=0;
-	char relhome[PATH_MAX]="";
-	char ctdldir[PATH_MAX]=CTDLDIR;
-	int syslog_facility = LOG_DAEMON;
-	const char *eDebuglist[] = {NULL, NULL};
-	uid_t u = 0;
-	struct passwd *p = NULL;
-#ifdef HAVE_RUN_DIR
-	struct stat filestats;
-#endif
-#ifdef HAVE_BACKTRACE
-	eCrashParameters params;
-//	eCrashSymbolTable symbol_table;
-#endif
-
-	/* initialize the master context */
-	InitializeMasterCC();
-	InitializeMasterTSD();
-
-	/* parse command-line arguments */
-	while ((a=getopt(argc, argv, "l:dh:x:t:B:Dru:")) != EOF) switch(a) {
-
-		case 'l':
-			safestrncpy(facility, optarg, sizeof(facility));
-			syslog_facility = SyslogFacility(facility);
-			break;
-
-		/* run in the background if -d was specified */
-		case 'd':
-			running_as_daemon = 1;
-			break;
-
-		case 'h':
-			relh = optarg[0] != '/';
-			if (!relh) {
-				safestrncpy(ctdl_home_directory, optarg, sizeof ctdl_home_directory);
-			}
-			else {
-				safestrncpy(relhome, optarg, sizeof relhome);
-			}
-			home=1;
-			break;
-
-		case 'x':
-			eDebuglist [0] = optarg;
-			break;
-
-		case 't':	/* deprecated */
-			break;
-                case 'B': /* Basesize */
-                        basesize = atoi(optarg);
-                        break;
-
-		case 'D':
-			dbg = 1;
-			break;
-
-		/* -r tells the server not to drop root permissions.
-		 * Don't use this unless you know what you're doing.
-		 */
-		case 'r':
-			drop_root_perms = 0;
-			break;
-
-		/* -u tells the server what uid to run under... */
-		case 'u':
-			u = atoi(optarg);
-			if (u > 0) {
-				ctdluid = u;
-			}
-			else {
-				p = getpwnam(optarg);
-				if (p) {
-					u = p->pw_uid;
-				}
-			}
-			if (u > 0) {
-				ctdluid = u;
-			}
-			break;
-
-		default:
-		/* any other parameter makes it crash and burn */
-			fprintf(stderr,	"citserver: usage: "
-					"citserver "
-					"[-l LogFacility] "
-					"[-d] [-D] [-r] "
-					"[-u user] "
-					"[-h HomeDir]\n"
-			);
-			exit(1);
-	}
-
-	/* Last ditch effort to determine the user name ... if there's a user called "citadel" then use that */
-	if (ctdluid == 0) {
-		p = getpwnam("citadel");
-		if (!p) {
-			p = getpwnam("bbs");
-		}
-		if (!p) {
-			p = getpwnam("guest");
-		}
-		if (p) {
-			u = p->pw_uid;
-		}
-		if (u > 0) {
-			ctdluid = u;
-		}
-	}
-
-	if ((ctdluid == 0) && (drop_root_perms == 0)) {
-		fprintf(stderr, "citserver: cannot determine user to run as; please specify -r or -u options\n");
-		exit(CTDLEXIT_UNUSER);
-	}
-
-	StartLibCitadel(basesize);
-	openlog("citserver",
-		( running_as_daemon ? (LOG_PID) : (LOG_PID | LOG_PERROR) ),
-		syslog_facility
-	);
-
-	calc_dirs_n_files(relh, home, relhome, ctdldir, dbg);
-	/* daemonize, if we were asked to */
-	if (running_as_daemon) {
-		start_daemon(0);
-		drop_root_perms = 1;
-	}
-
-#if 0
- def HAVE_BACKTRACE
-	bzero(&params, sizeof(params));
-	params.filename = file_pid_paniclog;
-	panic_fd=open(file_pid_paniclog, O_APPEND|O_CREAT|O_DIRECT);
-	params.filep = fopen(file_pid_paniclog, "a+");
-	params.debugLevel = ECRASH_DEBUG_VERBOSE;
-	params.dumpAllThreads = TRUE;
-	params.useBacktraceSymbols = 1;
-	params.signals[0]=SIGSEGV;
-	params.signals[1]=SIGILL;
-	params.signals[2]=SIGBUS;
-	params.signals[3]=SIGABRT;
-	eCrash_Init(&params);
-	eCrash_RegisterThread("MasterThread", 0);
-#endif
-
-	/* Tell 'em who's in da house */
-	syslog(LOG_NOTICE, " ");
-	syslog(LOG_NOTICE, " ");
-	syslog(LOG_NOTICE, "*** Citadel server engine ***\n");
- 	syslog(LOG_NOTICE, "Version %d (build %s) ***", REV_LEVEL, svn_revision());
-	syslog(LOG_NOTICE, "Copyright (C) 1987-2016 by the Citadel development team.");
-	syslog(LOG_NOTICE, "This program is distributed under the terms of the GNU "
-					"General Public License.");
-	syslog(LOG_NOTICE, " ");
-	syslog(LOG_DEBUG, "Called as: %s", argv[0]);
-	syslog(LOG_INFO, "%s", libcitadel_version_string());
-
-#ifdef HAVE_RUN_DIR
-	/* on some dists rundir gets purged on startup. so we need to recreate it. */
-
-	if (stat(ctdl_run_dir, &filestats)==-1){
-#ifdef HAVE_GETPWUID_R
-#ifdef SOLARIS_GETPWUID
-		pwp = getpwuid_r(ctdluid, &pw, pwbuf, sizeof(pwbuf));
-#else // SOLARIS_GETPWUID
-		getpwuid_r(ctdluid, &pw, pwbuf, sizeof(pwbuf), &pwp);
-#endif // SOLARIS_GETPWUID
-#else // HAVE_GETPWUID_R
-		pwp = NULL;
-#endif // HAVE_GETPWUID_R
-
-		if ((mkdir(ctdl_run_dir, 0755) != 0) && (errno != EEXIST))
-			syslog(LOG_EMERG, 
-				      "unable to create run directory [%s]: %s", 
-				      ctdl_run_dir, strerror(errno));
-
-		if (chown(ctdl_run_dir, ctdluid, (pwp==NULL)?-1:pw.pw_gid) != 0)
-			syslog(LOG_EMERG, 
-				      "unable to set the access rights for [%s]: %s", 
-				      ctdl_run_dir, strerror(errno));
-	}
-			
-
-#endif
-
-	/* Initialize... */
-	init_sysdep();
-
-	/*
-	 * Do non system dependent startup functions.
-	 */
-	master_startup();
-
-	/*
-	 * Check that the control record is correct and place sensible values if it isn't
-	 */
-	check_control();
-	
-	/*
-	 * Run any upgrade entry points
-	 */
-	syslog(LOG_INFO, "Upgrading modules.");
-	upgrade_modules();
-	
-/*
- * Load the user for the masterCC or create them if they don't exist
- */
-	if (CtdlGetUser(&masterCC.user, "SYS_Citadel"))
-	{
-		/* User doesn't exist. We can't use create user here as the user number needs to be 0 */
-		strcpy (masterCC.user.fullname, "SYS_Citadel") ;
-		CtdlPutUser(&masterCC.user);
-		CtdlGetUser(&masterCC.user, "SYS_Citadel"); /* Just to be safe */
-	}
-	
-	/*
-	 * Bind the server to a Unix-domain socket (user client access)
-	 */
-	CtdlRegisterServiceHook(0,
-				file_citadel_socket,
-				citproto_begin_session,
-				do_command_loop,
-				do_async_loop,
-				CitadelServiceUDS);
-
-	/*
-	 * Bind the server to a Unix-domain socket (admin client access)
-	 */
-	CtdlRegisterServiceHook(0,
-				file_citadel_admin_socket,
-				citproto_begin_admin_session,
-				do_command_loop,
-				do_async_loop,
-				CitadelServiceUDS);
-	chmod(file_citadel_admin_socket, S_IRWXU);	/* for your eyes only */
-
-	/*
-	 * Bind the server to our favorite TCP port (usually 504).
-	 */
-	CtdlRegisterServiceHook(CtdlGetConfigInt("c_port_number"),
-				NULL,
-				citproto_begin_session,
-				do_command_loop,
-				do_async_loop,
-				CitadelServiceTCP);
-
-				
-	
-	
-	/*
-	 * Load any server-side extensions available here.
-	 */
-	syslog(LOG_INFO, "Initializing server extensions");
-	
-	initialise_modules(0);
-
-	eDebuglist[1] = getenv("CITADEL_LOGDEBUG");
-	CtdlSetDebugLogFacilities(eDebuglist, 2);
-
-	/*
-	 * If we need host auth, start our chkpwd daemon.
-	 */
-	if (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_HOST) {
-		start_chkpwd_daemon();
-	}
-
-
-	/*
-	 * check, whether we're fired up another time after a crash.
-	 * if, post an aide message, so the admin has a chance to react.
-	 */
-	checkcrash ();
-
-
-	/*
-	 * Now that we've bound the sockets, change to the Citadel user id and its
-	 * corresponding group ids
-	 */
-	if (drop_root_perms) {
-		cdb_chmod_data();	/* make sure we own our data files */
-
-#ifdef HAVE_GETPWUID_R
-#ifdef SOLARIS_GETPWUID
-		pwp = getpwuid_r(ctdluid, &pw, pwbuf, sizeof(pwbuf));
-#else // SOLARIS_GETPWUID
-		getpwuid_r(ctdluid, &pw, pwbuf, sizeof(pwbuf), &pwp);
-#endif // SOLARIS_GETPWUID
-#else // HAVE_GETPWUID_R
-		pwp = NULL;
-#endif // HAVE_GETPWUID_R
-
-		if (pwp == NULL)
-			syslog(LOG_CRIT, "WARNING: getpwuid(%ld): %s"
-				   "Group IDs will be incorrect.\n", (long)CTDLUID,
-				strerror(errno));
-		else {
-			initgroups(pw.pw_name, pw.pw_gid);
-			if (setgid(pw.pw_gid))
-				syslog(LOG_CRIT, "setgid(%ld): %s", (long)pw.pw_gid,
-					strerror(errno));
-		}
-		syslog(LOG_INFO, "Changing uid to %ld", (long)CTDLUID);
-		if (setuid(CTDLUID) != 0) {
-			syslog(LOG_CRIT, "setuid() failed: %s", strerror(errno));
-		}
-#if defined (HAVE_SYS_PRCTL_H) && defined (PR_SET_DUMPABLE)
-		prctl(PR_SET_DUMPABLE, 1);
-#endif
-	}
-
-	/* We want to check for idle sessions once per minute */
-	CtdlRegisterSessionHook(terminate_idle_sessions, EVT_TIMER, PRIO_CLEANUP + 1);
-
-	go_threading();
-	
-	master_cleanup(exit_signal);
-	return(0);
-}