void mal_exit(void){
str err;
/*
* Before continuing we should make sure that all clients
* (except the console) have left the scene.
*/
MCstopClients(0);
#if 0
{
int reruns=0, go_on;
do{
if ( (go_on = MCactiveClients()) )
MT_sleep_ms(1000);
mnstr_printf(mal_clients->fdout,"#MALexit: %d clients still active\n", go_on);
} while (++reruns < SERVERSHUTDOWNDELAY && go_on > 1);
}
#endif
stopHeartbeat();
#ifdef HAVE_JSONSTORE
stopHttpdaemon();
#endif
stopMALdataflow();
stopProfiling();
RECYCLEdrop(mal_clients); /* remove any left over intermediates */
unloadLibraries();
#if 0
/* skip this to solve random crashes, needs work */
freeModuleList(mal_clients->nspace);
finishNamespace();
if( mal_clients->prompt)
GDKfree(mal_clients->prompt);
if( mal_clients->errbuf)
GDKfree(mal_clients->errbuf);
if( mal_clients->bak)
GDKfree(mal_clients->bak);
if( mal_clients->fdin){
/* missing protection against closing stdin stream */
(void) mnstr_close(mal_clients->fdin->s);
(void) bstream_destroy(mal_clients->fdin);
}
if( mal_clients->fdout && mal_clients->fdout != GDKstdout) {
(void) mnstr_close(mal_clients->fdout);
(void) mnstr_destroy(mal_clients->fdout);
}
#endif
/* deregister everything that was registered, ignore errors */
if ((err = msab_wildRetreat()) != NULL) {
fprintf(stderr, "!%s", err);
free(err);
}
/* the server will now be shut down */
if ((err = msab_registerStop()) != NULL) {
fprintf(stderr, "!%s", err);
free(err);
}
GDKexit(0); /* properly end GDK */
}
int
main(int argc, char **av)
{
char *prog = *av;
opt *set = NULL;
int i, grpdebug = 0, debug = 0, setlen = 0, listing = 0;
str err = MAL_SUCCEED;
char prmodpath[FILENAME_MAX];
const char *modpath = NULL;
char *binpath = NULL;
str *monet_script;
char *dbpath = NULL;
char *dbextra = NULL;
int verbosity = 0;
static struct option long_options[] = {
{ "config", required_argument, NULL, 'c' },
{ "dbpath", required_argument, NULL, 0 },
{ "dbextra", required_argument, NULL, 0 },
{ "daemon", required_argument, NULL, 0 },
{ "debug", optional_argument, NULL, 'd' },
{ "help", no_argument, NULL, '?' },
{ "version", no_argument, NULL, 0 },
{ "verbose", optional_argument, NULL, 'v' },
{ "readonly", no_argument, NULL, 'r' },
{ "single-user", no_argument, NULL, 0 },
{ "set", required_argument, NULL, 's' },
{ "threads", no_argument, NULL, 0 },
{ "memory", no_argument, NULL, 0 },
{ "properties", no_argument, NULL, 0 },
{ "io", no_argument, NULL, 0 },
{ "transactions", no_argument, NULL, 0 },
{ "trace", optional_argument, NULL, 't' },
{ "modules", no_argument, NULL, 0 },
{ "algorithms", no_argument, NULL, 0 },
{ "optimizers", no_argument, NULL, 0 },
{ "performance", no_argument, NULL, 0 },
{ "forcemito", no_argument, NULL, 0 },
{ "heaps", no_argument, NULL, 0 },
{ NULL, 0, NULL, 0 }
};
#if defined(_MSC_VER) && defined(__cplusplus)
set_terminate(mserver_abort);
#endif
#ifdef _MSC_VER
_CrtSetReportMode(_CRT_ERROR, 0);
_CrtSetReportMode(_CRT_ASSERT, 0);
_set_invalid_parameter_handler(mserver_invalid_parameter_handler);
#ifdef _TWO_DIGIT_EXPONENT
_set_output_format(_TWO_DIGIT_EXPONENT);
#endif
#endif
if (setlocale(LC_CTYPE, "") == NULL) {
fprintf(stderr, "cannot set locale\n");
exit(1);
}
if (getcwd(monet_cwd, FILENAME_MAX - 1) == NULL) {
perror("pwd");
fprintf(stderr,"monet_init: could not determine current directory\n");
exit(-1);
}
/* retrieve binpath early (before monet_init) because some
* implementations require the working directory when the binary was
* called */
binpath = get_bin_path();
if (!(setlen = mo_builtin_settings(&set)))
usage(prog, -1);
for (;;) {
int option_index = 0;
int c = getopt_long(argc, av, "c:d::rs:t::v::?",
long_options, &option_index);
if (c == -1)
break;
switch (c) {
case 0:
if (strcmp(long_options[option_index].name, "dbpath") == 0) {
size_t optarglen = strlen(optarg);
/* remove trailing directory separator */
while (optarglen > 0 &&
(optarg[optarglen - 1] == '/' ||
optarg[optarglen - 1] == '\\'))
optarg[--optarglen] = '\0';
dbpath = absolute_path(optarg);
if( dbpath == NULL)
fprintf(stderr, "#error: can not allocate memory for dbpath\n");
else
setlen = mo_add_option(&set, setlen, opt_cmdline, "gdk_dbpath", dbpath);
break;
}
if (strcmp(long_options[option_index].name, "dbextra") == 0) {
if (dbextra)
fprintf(stderr, "#warning: ignoring multiple --dbextra arguments\n");
else
dbextra = optarg;
break;
}
#ifdef HAVE_CONSOLE
if (strcmp(long_options[option_index].name, "daemon") == 0) {
setlen = mo_add_option(&set, setlen, opt_cmdline, "monet_daemon", optarg);
break;
}
#endif
if (strcmp(long_options[option_index].name, "single-user") == 0) {
setlen = mo_add_option(&set, setlen, opt_cmdline, "gdk_single_user", "yes");
break;
}
if (strcmp(long_options[option_index].name, "version") == 0) {
monet_version();
exit(0);
}
/* debugging options */
if (strcmp(long_options[option_index].name, "properties") == 0) {
grpdebug |= GRPproperties;
break;
}
if (strcmp(long_options[option_index].name, "algorithms") == 0) {
grpdebug |= GRPalgorithms;
break;
}
if (strcmp(long_options[option_index].name, "optimizers") == 0) {
grpdebug |= GRPoptimizers;
break;
}
if (strcmp(long_options[option_index].name, "forcemito") == 0) {
grpdebug |= GRPforcemito;
break;
}
if (strcmp(long_options[option_index].name, "performance") == 0) {
grpdebug |= GRPperformance;
break;
}
if (strcmp(long_options[option_index].name, "io") == 0) {
grpdebug |= GRPio;
break;
}
if (strcmp(long_options[option_index].name, "memory") == 0) {
grpdebug |= GRPmemory;
break;
}
if (strcmp(long_options[option_index].name, "modules") == 0) {
grpdebug |= GRPmodules;
break;
}
if (strcmp(long_options[option_index].name, "transactions") == 0) {
grpdebug |= GRPtransactions;
break;
}
if (strcmp(long_options[option_index].name, "threads") == 0) {
grpdebug |= GRPthreads;
break;
}
if (strcmp(long_options[option_index].name, "trace") == 0) {
mal_trace = 1;
break;
}
if (strcmp(long_options[option_index].name, "heaps") == 0) {
grpdebug |= GRPheaps;
break;
}
usage(prog, -1);
/* not reached */
case 'c':
/* coverity[var_deref_model] */
setlen = mo_add_option(&set, setlen, opt_cmdline, "config", optarg);
break;
case 'd':
if (optarg) {
char *endarg;
debug |= strtol(optarg, &endarg, 10);
if (*endarg != '\0') {
fprintf(stderr, "ERROR: wrong format for --debug=%s\n",
optarg);
usage(prog, -1);
}
} else {
debug |= 1;
}
break;
case 'r':
setlen = mo_add_option(&set, setlen, opt_cmdline, "gdk_readonly", "yes");
break;
case 's': {
/* should add option to a list */
/* coverity[var_deref_model] */
char *tmp = strchr(optarg, '=');
if (tmp) {
*tmp = '\0';
setlen = mo_add_option(&set, setlen, opt_cmdline, optarg, tmp + 1);
} else
fprintf(stderr, "ERROR: wrong format %s\n", optarg);
}
break;
case 't':
mal_trace = 1;
break;
case 'v':
if (optarg) {
char *endarg;
verbosity = (int) strtol(optarg, &endarg, 10);
if (*endarg != '\0') {
fprintf(stderr, "ERROR: wrong format for --verbose=%s\n",
optarg);
usage(prog, -1);
}
} else {
verbosity++;
}
break;
case '?':
/* a bit of a hack: look at the option that the
current `c' is based on and see if we recognize
it: if -? or --help, exit with 0, else with -1 */
usage(prog, strcmp(av[optind - 1], "-?") == 0 || strcmp(av[optind - 1], "--help") == 0 ? 0 : -1);
default:
fprintf(stderr, "ERROR: getopt returned character "
"code '%c' 0%o\n", c, (uint8_t) c);
usage(prog, -1);
}
}
if (!(setlen = mo_system_config(&set, setlen)))
usage(prog, -1);
GDKsetdebug(debug | grpdebug); /* add the algorithm tracers */
if (debug)
mo_print_options(set, setlen);
GDKsetverbose(verbosity);
monet_script = (str *) malloc(sizeof(str) * (argc + 1));
if (monet_script == NULL) {
fprintf(stderr, "!ERROR: cannot allocate memory for script \n");
exit(1);
}
i = 0;
while (optind < argc) {
monet_script[i] = absolute_path(av[optind]);
if (monet_script[i] == NULL) {
fprintf(stderr, "!ERROR: cannot allocate memory for script \n");
exit(1);
}
i++;
optind++;
}
monet_script[i] = NULL;
if (!dbpath) {
dbpath = absolute_path(mo_find_option(set, setlen, "gdk_dbpath"));
if (!dbpath) {
fprintf(stderr, "!ERROR: cannot allocate memory for database directory \n");
exit(1);
}
}
if (BBPaddfarm(dbpath, 1 << PERSISTENT) != GDK_SUCCEED ||
BBPaddfarm(dbextra ? dbextra : dbpath, 1 << TRANSIENT) != GDK_SUCCEED) {
fprintf(stderr, "!ERROR: cannot add farm\n");
exit(1);
}
if (GDKcreatedir(dbpath) != GDK_SUCCEED) {
fprintf(stderr, "!ERROR: cannot create directory for %s\n", dbpath);
exit(1);
}
GDKfree(dbpath);
if (monet_init(set, setlen) == 0) {
mo_free_options(set, setlen);
if (GDKerrbuf && *GDKerrbuf)
fprintf(stderr, "%s\n", GDKerrbuf);
exit(1);
}
mo_free_options(set, setlen);
if (GDKsetenv("monet_version", GDKversion()) != GDK_SUCCEED ||
GDKsetenv("monet_release",
#ifdef MONETDB_RELEASE
MONETDB_RELEASE
#else
"unreleased"
#endif
) != GDK_SUCCEED) {
fprintf(stderr, "!ERROR: GDKsetenv failed\n");
exit(1);
}
if ((modpath = GDKgetenv("monet_mod_path")) == NULL) {
/* start probing based on some heuristics given the binary
* location:
* bin/mserver5 -> ../
* libX/monetdb5/lib/
* probe libX = lib, lib32, lib64, lib/64 */
size_t pref;
/* "remove" common prefix of configured BIN and LIB
* directories from LIBDIR */
for (pref = 0; LIBDIR[pref] != 0 && BINDIR[pref] == LIBDIR[pref]; pref++)
;
const char *libdirs[] = {
&LIBDIR[pref],
"lib",
"lib64",
"lib/64",
"lib32",
NULL,
};
struct stat sb;
if (binpath != NULL) {
char *p = strrchr(binpath, DIR_SEP);
if (p != NULL)
*p = '\0';
p = strrchr(binpath, DIR_SEP);
if (p != NULL) {
*p = '\0';
for (i = 0; libdirs[i] != NULL; i++) {
int len = snprintf(prmodpath, sizeof(prmodpath), "%s%c%s%cmonetdb5",
binpath, DIR_SEP, libdirs[i], DIR_SEP);
if (len == -1 || len >= FILENAME_MAX)
continue;
if (stat(prmodpath, &sb) == 0) {
modpath = prmodpath;
break;
}
}
} else {
printf("#warning: unusable binary location, "
"please use --set monet_mod_path=/path/to/... to "
"allow finding modules\n");
fflush(NULL);
}
} else {
printf("#warning: unable to determine binary location, "
"please use --set monet_mod_path=/path/to/... to "
"allow finding modules\n");
fflush(NULL);
}
if (modpath != NULL &&
GDKsetenv("monet_mod_path", modpath) != GDK_SUCCEED) {
fprintf(stderr, "!ERROR: GDKsetenv failed\n");
exit(1);
}
}
/* configure sabaoth to use the right dbpath and active database */
msab_dbpathinit(GDKgetenv("gdk_dbpath"));
/* wipe out all cruft, if left over */
if ((err = msab_wildRetreat()) != NULL) {
/* just swallow the error */
free(err);
}
/* From this point, the server should exit cleanly. Discussion:
* even earlier? Sabaoth here registers the server is starting up. */
if ((err = msab_registerStarting()) != NULL) {
/* throw the error at the user, but don't die */
fprintf(stderr, "!%s\n", err);
free(err);
}
#ifdef HAVE_SIGACTION
{
struct sigaction sa;
(void) sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
sa.sa_handler = handler;
if (sigaction(SIGINT, &sa, NULL) == -1 ||
sigaction(SIGQUIT, &sa, NULL) == -1 ||
sigaction(SIGTERM, &sa, NULL) == -1) {
fprintf(stderr, "!unable to create signal handlers\n");
}
}
#else
#ifdef _MSC_VER
if (!SetConsoleCtrlHandler(winhandler, TRUE))
fprintf(stderr, "!unable to create console control handler\n");
#else
if(signal(SIGINT, handler) == SIG_ERR)
fprintf(stderr, "!unable to create signal handlers\n");
#ifdef SIGQUIT
if(signal(SIGQUIT, handler) == SIG_ERR)
fprintf(stderr, "!unable to create signal handlers\n");
#endif
if(signal(SIGTERM, handler) == SIG_ERR)
fprintf(stderr, "!unable to create signal handlers\n");
#endif
#endif
{
str lang = "mal";
/* we inited mal before, so publish its existence */
if ((err = msab_marchScenario(lang)) != NULL) {
/* throw the error at the user, but don't die */
fprintf(stderr, "!%s\n", err);
free(err);
}
}
{
/* unlock the vault, first see if we can find the file which
* holds the secret */
char secret[1024];
char *secretp = secret;
FILE *secretf;
size_t len;
if (GDKgetenv("monet_vault_key") == NULL) {
/* use a default (hard coded, non safe) key */
snprintf(secret, sizeof(secret), "%s", "Xas632jsi2whjds8");
} else {
if ((secretf = fopen(GDKgetenv("monet_vault_key"), "r")) == NULL) {
fprintf(stderr,
"unable to open vault_key_file %s: %s\n",
GDKgetenv("monet_vault_key"), strerror(errno));
/* don't show this as a crash */
msab_registerStop();
exit(1);
}
len = fread(secret, 1, sizeof(secret), secretf);
secret[len] = '\0';
len = strlen(secret); /* secret can contain null-bytes */
if (len == 0) {
fprintf(stderr, "vault key has zero-length!\n");
/* don't show this as a crash */
msab_registerStop();
exit(1);
} else if (len < 5) {
fprintf(stderr, "#warning: your vault key is too short "
"(%zu), enlarge your vault key!\n", len);
}
fclose(secretf);
}
if ((err = AUTHunlockVault(secretp)) != MAL_SUCCEED) {
/* don't show this as a crash */
msab_registerStop();
fprintf(stderr, "%s\n", err);
freeException(err);
exit(1);
}
}
/* make sure the authorisation BATs are loaded */
if ((err = AUTHinitTables(NULL)) != MAL_SUCCEED) {
/* don't show this as a crash */
msab_registerStop();
fprintf(stderr, "%s\n", err);
freeException(err);
exit(1);
}
if (mal_init()) {
/* don't show this as a crash */
msab_registerStop();
return 0;
}
if((err = MSinitClientPrg(mal_clients, "user", "main")) != MAL_SUCCEED) {
msab_registerStop();
fprintf(stderr, "%s\n", err);
freeException(err);
exit(1);
}
emergencyBreakpoint();
for (i = 0; monet_script[i]; i++) {
str msg = evalFile(monet_script[i], listing);
/* check for internal exception message to terminate */
if (msg) {
if (strcmp(msg, "MALException:client.quit:Server stopped.") == 0)
mal_exit(0);
fprintf(stderr, "#%s: %s\n", monet_script[i], msg);
freeException(msg);
}
GDKfree(monet_script[i]);
monet_script[i] = 0;
}
free(monet_script);
if ((err = msab_registerStarted()) != NULL) {
/* throw the error at the user, but don't die */
fprintf(stderr, "!%s\n", err);
free(err);
}
#ifdef HAVE_CONSOLE
if (!monet_daemon) {
MSserveClient(mal_clients);
} else
#endif
while (!interrupted && !GDKexiting()) {
MT_sleep_ms(100);
}
/* mal_exit calls exit, so statements after this call will
* never get reached */
mal_exit(0);
return 0;
}
int
main(int argc, char **av)
{
char *prog = *av;
opt *set = NULL;
int idx = 0, grpdebug = 0, debug = 0, setlen = 0, listing = 0, i = 0;
str dbinit = NULL;
str err = MAL_SUCCEED;
char prmodpath[1024];
char *modpath = NULL;
char *binpath = NULL;
str *monet_script;
static struct option long_options[] = {
{ "config", 1, 0, 'c' },
{ "dbpath", 1, 0, 0 },
{ "dbinit", 1, 0, 0 },
{ "debug", 2, 0, 'd' },
{ "help", 0, 0, '?' },
{ "version", 0, 0, 0 },
{ "readonly", 0, 0, 'r' },
{ "set", 1, 0, 's' },
{ "threads", 0, 0, 0 },
{ "memory", 0, 0, 0 },
{ "properties", 0, 0, 0 },
{ "io", 0, 0, 0 },
{ "transactions", 0, 0, 0 },
{ "trace", 2, 0, 't' },
{ "modules", 0, 0, 0 },
{ "algorithms", 0, 0, 0 },
{ "optimizers", 0, 0, 0 },
{ "performance", 0, 0, 0 },
#if 0
{ "xproperties", 0, 0, 0 },
#endif
{ "forcemito", 0, 0, 0 },
{ "heaps", 0, 0, 0 },
{ 0, 0, 0, 0 }
};
#if defined(_MSC_VER) && defined(__cplusplus)
set_terminate(mserver_abort);
#endif
if (setlocale(LC_CTYPE, "") == NULL) {
GDKfatal("cannot set locale\n");
}
#ifdef HAVE_MALLOPT
if (malloc_init) {
/* for (Red Hat) Linux (6.2) unused and ignored at least as of glibc-2.1.3-15 */
/* for (Red Hat) Linux (8) used at least as of glibc-2.2.93-5 */
if (mallopt(M_MXFAST, 192)) {
fprintf(stderr, "!monet: mallopt(M_MXFAST,192) fails.\n");
}
#ifdef M_BLKSZ
if (mallopt(M_BLKSZ, 8 * 1024)) {
fprintf(stderr, "!monet: mallopt(M_BLKSZ,8*1024) fails.\n");
}
#endif
}
malloc_init = 0;
#else
(void) malloc_init; /* still unused */
#endif
if (getcwd(monet_cwd, PATHLENGTH - 1) == NULL) {
perror("pwd");
GDKfatal("monet_init: could not determine current directory\n");
}
/* retrieve binpath early (before monet_init) because some
* implementations require the working directory when the binary was
* called */
binpath = get_bin_path();
if (!(setlen = mo_builtin_settings(&set)))
usage(prog, -1);
setlen = mo_add_option(&set, setlen, opt_cmdline, "gdk_single_user", "yes");
for (;;) {
int option_index = 0;
int c = getopt_long(argc, av, "c:d::rs:t::?",
long_options, &option_index);
if (c == -1)
break;
switch (c) {
case 0:
if (strcmp(long_options[option_index].name, "dbpath") == 0) {
size_t optarglen = strlen(optarg);
/* remove trailing directory separator */
while (optarglen > 0 &&
(optarg[optarglen - 1] == '/' ||
optarg[optarglen - 1] == '\\'))
optarg[--optarglen] = '\0';
setlen = mo_add_option(&set, setlen, opt_cmdline, "gdk_dbpath", optarg);
break;
}
if (strcmp(long_options[option_index].name, "dbinit") == 0) {
if (dbinit)
fprintf(stderr, "#warning: ignoring multiple --dbinit argument\n");
else
dbinit = optarg;
break;
}
if (strcmp(long_options[option_index].name, "version") == 0) {
monet_version();
exit(0);
}
/* debugging options */
if (strcmp(long_options[option_index].name, "properties") == 0) {
grpdebug |= GRPproperties;
break;
}
if (strcmp(long_options[option_index].name, "algorithms") == 0) {
grpdebug |= GRPalgorithms;
break;
}
if (strcmp(long_options[option_index].name, "optimizers") == 0) {
grpdebug |= GRPoptimizers;
break;
}
#if 0
if (strcmp(long_options[option_index].name, "xproperties") == 0) {
grpdebug |= GRPxproperties;
break;
}
#endif
if (strcmp(long_options[option_index].name, "forcemito") == 0) {
grpdebug |= GRPforcemito;
break;
}
if (strcmp(long_options[option_index].name, "performance") == 0) {
grpdebug |= GRPperformance;
break;
}
if (strcmp(long_options[option_index].name, "io") == 0) {
grpdebug |= GRPio;
break;
}
if (strcmp(long_options[option_index].name, "memory") == 0) {
grpdebug |= GRPmemory;
break;
}
if (strcmp(long_options[option_index].name, "modules") == 0) {
grpdebug |= GRPmodules;
break;
}
if (strcmp(long_options[option_index].name, "transactions") == 0) {
grpdebug |= GRPtransactions;
break;
}
if (strcmp(long_options[option_index].name, "threads") == 0) {
grpdebug |= GRPthreads;
break;
}
if (strcmp(long_options[option_index].name, "trace") == 0) {
mal_trace = optarg? optarg:"ISTest";
break;
}
if (strcmp(long_options[option_index].name, "heaps") == 0) {
grpdebug |= GRPheaps;
break;
}
usage(prog, -1);
/* not reached */
case 'c':
setlen = mo_add_option(&set, setlen, opt_cmdline, "config", optarg);
break;
case 'd':
if (optarg) {
debug |= strtol(optarg, NULL, 10);
} else {
debug |= 1;
}
break;
case 'r':
setlen = mo_add_option(&set, setlen, opt_cmdline, "gdk_readonly", "yes");
break;
case 's': {
/* should add option to a list */
char *tmp = strchr(optarg, '=');
if (tmp) {
*tmp = '\0';
setlen = mo_add_option(&set, setlen, opt_cmdline, optarg, tmp + 1);
} else
fprintf(stderr, "ERROR: wrong format %s\n", optarg);
}
break;
case 't':
mal_trace = optarg? optarg:"ISTest";
break;
case '?':
/* a bit of a hack: look at the option that the
current `c' is based on and see if we recognize
it: if -? or --help, exit with 0, else with -1 */
usage(prog, strcmp(av[optind - 1], "-?") == 0 || strcmp(av[optind - 1], "--help") == 0 ? 0 : -1);
default:
fprintf(stderr, "ERROR: getopt returned character "
"code '%c' 0%o\n", c, c);
usage(prog, -1);
}
}
if (!(setlen = mo_system_config(&set, setlen)))
usage(prog, -1);
if (debug || grpdebug) {
long_str buf;
if (debug)
mo_print_options(set, setlen);
debug |= grpdebug; /* add the algorithm tracers */
snprintf(buf, sizeof(long_str) - 1, "%d", debug);
setlen = mo_add_option(&set, setlen, opt_cmdline, "gdk_debug", buf);
}
#ifdef RDEBUG
printf("parameter ok\n");
#endif
monet_script = (str *) malloc(sizeof(str) * (argc + 1));
if (monet_script) {
monet_script[idx] = NULL;
while (optind < argc) {
monet_script[idx] = absolute_path(av[optind]);
monet_script[idx + 1] = NULL;
optind++;
idx++;
}
}
if (monet_init(set, setlen) == 0) {
mo_free_options(set, setlen);
return 0;
}
mo_free_options(set, setlen);
#ifdef RDEBUG
printf("monet_init ok\n");
#endif
GDKsetenv("monet_version", VERSION);
GDKsetenv("monet_release", MONETDB_RELEASE);
if ((modpath = GDKgetenv("monet_mod_path")) == NULL) {
/* start probing based on some heuristics given the binary
* location:
* bin/mserver5 -> ../
* libX/monetdb5/lib/
* probe libX = lib, lib32, lib64, lib/64 */
char *libdirs[] = { "lib", "lib64", "lib/64", "lib32", NULL };
size_t i;
struct stat sb;
if (binpath != NULL) {
char *p = strrchr(binpath, DIR_SEP);
if (p != NULL)
*p = '\0';
p = strrchr(binpath, DIR_SEP);
if (p != NULL) {
*p = '\0';
for (i = 0; libdirs[i] != NULL; i++) {
snprintf(prmodpath, sizeof(prmodpath), "%s%c%s%cmonetdb5",
binpath, DIR_SEP, libdirs[i], DIR_SEP);
if (stat(prmodpath, &sb) == 0) {
modpath = prmodpath;
break;
}
}
} else {
printf("#warning: unusable binary location, "
"please use --set monet_mod_path=/path/to/... to "
"allow finding modules\n");
fflush(NULL);
}
} else {
printf("#warning: unable to determine binary location, "
"please use --set monet_mod_path=/path/to/... to "
"allow finding modules\n");
fflush(NULL);
}
if (modpath != NULL)
GDKsetenv("monet_mod_path", modpath);
}
#ifdef RDEBUG
printf("modpath ok\n");
#endif
/* configure sabaoth to use the right dbpath and active database */
msab_dbpathinit(GDKgetenv("gdk_dbpath"));
/* wipe out all cruft, if left over */
if ((err = msab_wildRetreat()) != NULL) {
/* just swallow the error */
free(err);
}
/* From this point, the server should exit cleanly. Discussion:
* even earlier? Sabaoth here registers the server is starting up. */
if ((err = msab_registerStarting()) != NULL) {
/* throw the error at the user, but don't die */
fprintf(stderr, "!%s\n", err);
free(err);
}
#ifdef RDEBUG
printf("some stuff\n");
#endif
#ifdef HAVE_SIGACTION
{
struct sigaction sa;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
sa.sa_handler = handler;
if (
sigaction(SIGINT, &sa, NULL) == -1 ||
sigaction(SIGQUIT, &sa, NULL) == -1 ||
sigaction(SIGTERM, &sa, NULL) == -1)
{
fprintf(stderr, "!unable to create signal handlers\n");
}
}
#else
signal(SIGINT, handler);
#ifdef SIGQUIT
signal(SIGQUIT, handler);
#endif
signal(SIGTERM, handler);
#endif
{
str lang = "mal";
/* we inited mal before, so publish its existence */
if ((err = msab_marchScenario(lang)) != NULL) {
/* throw the error at the user, but don't die */
fprintf(stderr, "!%s\n", err);
free(err);
}
}
#ifdef RDEBUG
printf("scenario ok\n");
#endif
{
/* unlock the vault, first see if we can find the file which
* holds the secret */
char secret[1024];
char *secretp = secret;
FILE *secretf;
size_t len;
if (GDKgetenv("monet_vault_key") == NULL) {
/* use a default (hard coded, non safe) key */
snprintf(secret, sizeof(secret), "%s", "Xas632jsi2whjds8");
} else {
if ((secretf = fopen(GDKgetenv("monet_vault_key"), "r")) == NULL) {
snprintf(secret, sizeof(secret),
"unable to open vault_key_file %s: %s",
GDKgetenv("monet_vault_key"), strerror(errno));
/* don't show this as a crash */
msab_registerStop();
GDKfatal("%s", secret);
}
len = fread(secret, 1, sizeof(secret), secretf);
secret[len] = '\0';
len = strlen(secret); /* secret can contain null-bytes */
if (len == 0) {
snprintf(secret, sizeof(secret), "vault key has zero-length!");
/* don't show this as a crash */
msab_registerStop();
GDKfatal("%s", secret);
} else if (len < 5) {
fprintf(stderr, "#warning: your vault key is too short "
"(" SZFMT "), enlarge your vault key!\n", len);
}
fclose(secretf);
}
if ((err = AUTHunlockVault(&secretp)) != MAL_SUCCEED) {
/* don't show this as a crash */
msab_registerStop();
GDKfatal("%s", err);
}
}
/* make sure the authorisation BATs are loaded */
if ((err = AUTHinitTables()) != MAL_SUCCEED) {
/* don't show this as a crash */
msab_registerStop();
GDKfatal("%s", err);
}
#ifdef RDEBUG
printf("vaultkey ok\n");
#endif
if (mal_init()) {
/* don't show this as a crash */
msab_registerStop();
return 0;
}
#ifdef RDEBUG
printf("mal_init ok\n");
#endif
#if (0)
if (!loadLibrary("lib_leaker", TRUE))
return 42;
#endif
#ifdef RDEBUG
printf("lib_leaker ok\n");
#endif
if (GDKgetenv("mal_listing"))
sscanf(GDKgetenv("mal_listing"), "%d", &listing);
MSinitClientPrg(mal_clients, "user", "main");
if (dbinit == NULL)
dbinit = GDKgetenv("dbinit");
if (dbinit)
callString(mal_clients, dbinit, listing);
#ifdef RDEBUG
printf("MSinitClientPrg ok\n");
#endif
emergencyBreakpoint();
if ((err = compileOptimizer(mal_clients, "leaker_pipe")) != MAL_SUCCEED)
mnstr_printf(mal_clients->fdout, "OPT_COMPILE: %s\n", err);
//callString(mal_clients, "sql.start();\n", 0);
if (monet_script)
for (i = 0; monet_script[i]; i++) {
str msg = evalFile(mal_clients, monet_script[i], listing);
/* check for internal exception message to terminate */
if (msg) {
if (strcmp(msg, "MALException:client.quit:Server stopped.") == 0)
mal_exit();
fprintf(stderr, "#%s: %s\n", monet_script[i], msg);
GDKfree(msg);
}
GDKfree(monet_script[i]);
monet_script[i] = 0;
}
if ((err = msab_registerStarted()) != NULL) {
/* throw the error at the user, but don't die */
fprintf(stderr, "!%s\n", err);
free(err);
}
if (monet_script)
free(monet_script);
MSserveClient(mal_clients);
/* mal_exit calls MT_global_exit, so statements after this call will
* never get reached */
mal_exit();
return 0;
}