#ifdef HAVE_SYS_PRCTL_H
#include <sys/prctl.h>
#endif
+#include <libcitadel.h>
#include "citadel.h"
#include "server.h"
#include "serv_extensions.h"
#include "config.h"
#include "control.h"
#include "database.h"
+#include "user_ops.h"
#include "housekeeping.h"
-#include "tools.h"
#include "citadel_dirs.c"
+#include "modules_init.h"
+#include "ecrash.h"
+
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#ifndef HAVE_SNPRINTF
#include "snprintf.h"
#endif
-
-int running_as_daemon = 0;
+const char *CitadelServiceUDS="citadel-UDS";
+const char *CitadelServiceTCP="citadel-TCP";
/*
* Here's where it all begins.
size_t size;
int relh=0;
int home=0;
+ int dbg=0;
char relhome[PATH_MAX]="";
char ctdldir[PATH_MAX]=CTDLDIR;
#ifdef HAVE_RUN_DIR
struct stat filestats;
#endif
+#ifdef HAVE_BACKTRACE
+ eCrashParameters params;
+// eCrashSymbolTable symbol_table;
+#endif
+ /* initialise semaphores here. Patch by Matt and davew
+ * its called here as they are needed by lprintf for thread safety
+ */
+ CtdlInitBase64Table();
+ InitialiseSemaphores();
/* initialize the master context */
InitializeMasterCC();
do_defrag = 1;
}
+ else if (!strncmp(argv[a], "-D", 2)) {
+ dbg = 1;
+ }
+
/* -r tells the server not to drop root permissions. don't use
* this unless you know what you're doing. this should be
* removed in the next release if it proves unnecessary. */
lprintf(CTDL_EMERG, "citserver: usage: "
"citserver "
"[-lLogFacility] "
- "[-d] [-f]"
+ "[-d] [-f] [-D] "
" [-tTraceFile]"
" [-xLogLevel] [-hHomeDir]\n");
exit(1);
}
- calc_dirs_n_files(relh, home, relhome, ctdldir);
-
+ 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;
}
+#ifdef HAVE_BACKTRACE
+ bzero(¶ms, 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;
+/// BuildSymbolTable(&symbol_table);
+// params.symbolTable = &symbol_table;
+ params.signals[0]=SIGSEGV;
+ params.signals[1]=SIGILL;
+ params.signals[2]=SIGBUS;
+ params.signals[3]=SIGABRT;
+
+ eCrash_Init(¶ms);
+
+ eCrash_RegisterThread("MasterThread", 0);
+
+/// signal(SIGSEGV, cit_panic_backtrace);
+#endif
/* Initialize the syslogger. Yes, we are really using 0 as the
* facility, because we are going to bitwise-OR the facility to
* the severity of each message, allowing us to write to other
"General Public License.\n");
lprintf(CTDL_NOTICE, "\n");
lprintf(CTDL_DEBUG, "Called as: %s\n", argv[0]);
+ lprintf(CTDL_INFO, "%s\n", libcitadel_version_string());
/* Load site-specific parameters, and set the ipgm secret */
lprintf(CTDL_INFO, "Loading citadel.config\n");
config.c_ipgm_secret = rand();
put_config();
- lprintf(CTDL_INFO, "Acquiring control record\n");
- get_control();
-
#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 BSD_GETPWUID
+#ifdef SOLARIS_GETPWUID
pwp = getpwuid_r(config.c_ctdluid, &pw, pwbuf, sizeof(pwbuf));
#else
getpwuid_r(config.c_ctdluid, &pw, pwbuf, sizeof(pwbuf), &pwp);
*/
master_startup();
+ lprintf(CTDL_INFO, "Acquiring control record\n");
+ get_control();
+
/*
* Bind the server to a Unix-domain socket.
*/
CtdlRegisterServiceHook(0,
- file_citadel_socket,
- citproto_begin_session,
- do_command_loop,
- do_async_loop);
+ file_citadel_socket,
+ citproto_begin_session,
+ do_command_loop,
+ do_async_loop,
+ CitadelServiceUDS);
/*
* Bind the server to our favorite TCP port (usually 504).
NULL,
citproto_begin_session,
do_command_loop,
- do_async_loop);
+ do_async_loop,
+ CitadelServiceTCP);
/*
* Load any server-side extensions available here.
*/
lprintf(CTDL_INFO, "Initializing server extensions\n");
size = strlen(ctdl_home_directory) + 9;
- initialize_server_extensions();
+
+ initialise_modules(0);
+
+
+
+ /*
+ * If we need host auth, start our chkpwd daemon.
+ */
+ if (config.c_auth_mode == 1) {
+ start_chkpwd_daemon();
+ }
/*
* Now that we've bound the sockets, change to the Citadel user id and its
* corresponding group ids
*/
if (drop_root_perms) {
-#ifdef BSD_GETPWUID
+ cdb_chmod_data(); /* make sure we own our data files */
+
+#ifdef SOLARIS_GETPWUID
pwp = getpwuid_r(config.c_ctdluid, &pw, pwbuf, sizeof(pwbuf));
#else
getpwuid_r(config.c_ctdluid, &pw, pwbuf, sizeof(pwbuf), &pwp);
/* We want to check for idle sessions once per minute */
CtdlRegisterSessionHook(terminate_idle_sessions, EVT_TIMER);
+ /*
+ * Initialise the thread system
+ */
+ ctdl_thread_internal_init();
+
/*
* Now create a bunch of worker threads.
*/
- lprintf(CTDL_DEBUG, "Starting %d worker threads\n",
+ CtdlLogPrintf(CTDL_DEBUG, "Starting %d worker threads\n",
config.c_min_workers-1);
- begin_critical_section(S_WORKER_LIST);
+ begin_critical_section(S_THREAD_LIST);
for (i=0; i<(config.c_min_workers-1); ++i) {
- create_worker();
+ ctdl_internal_create_thread("Worker Thread", CTDLTHREAD_BIGSTACK + CTDLTHREAD_WORKER, worker_thread, NULL);
}
- end_critical_section(S_WORKER_LIST);
+ end_critical_section(S_THREAD_LIST);
+
+ /* Second call to module init functions now that threading is up */
+ initialise_modules(1);
- /* Create the indexer thread. */
- create_maintenance_threads();
+ /*
+ * This thread is now used for garbage collection of other threads in the thread list
+ */
+ CtdlLogPrintf(CTDL_INFO, "Startup thread %d becoming garbage collector,\n", pthread_self());
- /* This thread is now useless. It can't be turned into a worker
- * thread because its stack is too small, but it can't be killed
- * either because the whole server process would exit. So we just
- * join to the first worker thread and exit when it exits.
+ /* Sleep 10 seconds before first garbage collection */
+ CtdlThreadSleep(10);
+
+ while (CtdlThreadGetCount())
+ {
+ ctdl_thread_internal_calc_loadavg();
+ CtdlThreadSleep(1);
+ ctdl_internal_thread_gc();
+ if (CtdlThreadGetCount() <= 1) // Shutting down clean up the garbage collector
+ ctdl_internal_thread_gc();
+ }
+ /*
+ * If the above loop exits we must be shutting down since we obviously have no threads
*/
- pthread_join(worker_list->tid, NULL);
- master_cleanup(0);
+ ctdl_thread_internal_cleanup();
+
+ master_cleanup(exit_signal);
return(0);
}
projects / citadel.git / blobdiff