static void *centerMain(void *arg)
{
int cnt;
processlist = NULL; // processlist = empty
cnt = 99999; // cnt = expired
do_reload(0); // reload speadsheat
while(1)
{
if(toCenter.poll() == rlFifo::DATA_AVAILABLE)
{
toCenter.read(interpreter.line,rl_PRINTF_LENGTH-1);
if (interpreter.isCommand("sigterm(")) do_sigterm();
else if(interpreter.isCommand("sigkill(")) do_sigkill();
else if(interpreter.isCommand("reload(")) do_reload(1);
else if(interpreter.isCommand("remove(")) do_remove();
else if(interpreter.isCommand("save(")) do_save();
if(processes_have_been_modified) do_save();
}
else if(cnt++ >= WATCHDOG_CYCLE_TIME)
{
cnt = 0;
watchdog();
if(processes_have_been_modified) do_save();
}
else
{
rlsleep(1000); // 1 second
}
if(arg == NULL) return NULL; // just to fool the compiler
}
}
static void do_remove()
{
char candidate_name[100],name[100];
long pid;
interpreter.copyStringParam(candidate_name,0);
center.lock();
for(int irow=FIRST_ROW; spreadsheat.exists(irow,1); irow++)
{
rlstrncpy(name,spreadsheat.text(T_name,irow), sizeof(name)-1);
if(strcmp(name,candidate_name) == 0)
{
#ifdef __VMS
sscanf(spreadsheat.text(T_pid,irow),"%x",&pid);
#else
sscanf(spreadsheat.text(T_pid,irow),"%ld",&pid);
#endif
spreadsheat.printf(T_state, irow,"");
spreadsheat.printf(T_pid, irow,"");
spreadsheat.printf(T_name, irow,"");
spreadsheat.printf(T_credit, irow,"");
spreadsheat.printf(T_interval, irow,"");
spreadsheat.printf(T_priority, irow,"");
spreadsheat.printf(T_startup_command,irow,"");
spreadsheat.printf(T_input, irow,"");
spreadsheat.printf(T_output, irow,"");
spreadsheat.printf(T_error, irow,"");
spreadsheat.printf(T_initial_credit, irow,"");
spreadsheat.printf(T_time, irow,"");
break;
}
}
center.unlock();
do_reload(1);
}
static void do_signalled(void) {
sigprocmask(SIG_SETMASK, &ssblock, NULL);
if (signalled & SIGNALLED_TERM) {
if (fork_on_reload < 0) { /* this is a temp child; dump stats and exit */
ipc_write_stats(1);
if (flog && !flushlog)
fflush(flog);
_exit(0);
}
dslog(LOG_INFO, 0, "terminating");
#ifndef NO_STATS
if (statsfile)
dumpstats();
logstats(0);
if (statsfile)
dumpstats_z();
#endif
exit(0);
}
#ifndef NO_STATS
if (signalled & SIGNALLED_SSTATS && statsfile)
dumpstats();
if (signalled & SIGNALLED_LSTATS) {
logstats(signalled & SIGNALLED_ZSTATS);
if (signalled & SIGNALLED_ZSTATS && statsfile)
dumpstats_z();
}
#endif
if (signalled & SIGNALLED_RELOG)
reopenlog();
if (signalled & SIGNALLED_RELOAD)
do_reload(fork_on_reload);
signalled = 0;
sigprocmask(SIG_SETMASK, &ssempty, NULL);
}
static void up_users(void)
{
users_lock();
if (users_count == 0 && need_reload)
do_reload();
users_count++;
users_unlock();
}
int ast_cel_engine_init(void)
{
if (!(appset = ao2_container_alloc(NUM_APP_BUCKETS, app_hash, app_cmp))) {
return -1;
}
if (do_reload()) {
ao2_ref(appset, -1);
appset = NULL;
return -1;
}
if (ast_cli_register(&cli_status)) {
ao2_ref(appset, -1);
appset = NULL;
return -1;
}
ast_register_atexit(ast_cel_engine_term);
return 0;
}
bool courier::auth::config_file::load(bool reload)
{
struct stat stat_buf;
if (stat(filename, &stat_buf) < 0)
{
courier_auth_err("stat(%s) failed", filename);
return false;
}
if (loaded)
{
if (stat_buf.st_mtime != config_timestamp)
do_reload();
return true;
}
loaded=open_and_load_file(reload);
if (loaded)
config_timestamp=stat_buf.st_mtime;
return loaded;
}
static void
do_mainloop(void)
{
Screen *s;
struct timeval t;
struct timeval last_t;
int sleeptime;
long int process_lag = 0;
long int render_lag = 0;
long int t_diff;
debug(RPT_DEBUG, "%s()", __FUNCTION__);
gettimeofday(&t, NULL); /* Get initial time */
while (1) {
/* Get current time */
last_t = t;
gettimeofday(&t, NULL);
t_diff = t.tv_sec - last_t.tv_sec;
if ( ((t_diff + 1) > (LONG_MAX / 1e6)) || (t_diff < 0) ) {
/* We're going to overflow the calculation - probably been to sleep, fudge the values */
t_diff = 0;
process_lag = 1;
render_lag = (1e6/RENDER_FREQ);
} else {
t_diff *= 1e6;
t_diff += t.tv_usec - last_t.tv_usec;
}
process_lag += t_diff;
if (process_lag > 0) {
/* Time for a processing stroke */
sock_poll_clients(); /* poll clients for input*/
parse_all_client_messages(); /* analyze input from network clients*/
handle_input(); /* handle key input from devices*/
/* We've done the job... */
process_lag = 0 - (1e6/PROCESS_FREQ);
/* Note : this does not make a fixed frequency */
}
render_lag += t_diff;
if (render_lag > 0) {
/* Time for a rendering stroke */
timer ++;
screenlist_process();
s = screenlist_current();
/* TODO: Move this call to every client connection
* and every screen add...
*/
if (s == server_screen) {
update_server_screen();
}
render_screen(s, timer);
/* We've done the job... */
if (render_lag > (1e6/RENDER_FREQ) * MAX_RENDER_LAG_FRAMES) {
/* Cause rendering slowdown because too much lag */
render_lag = (1e6/RENDER_FREQ) * MAX_RENDER_LAG_FRAMES;
}
render_lag -= (1e6/RENDER_FREQ);
/* Note: this DOES make a fixed frequency (except with slowdown) */
}
/* Sleep just as long as needed */
sleeptime = min(0-process_lag, 0-render_lag);
if (sleeptime > 0) {
usleep(sleeptime);
}
/* Check if a SIGHUP has been caught */
if (got_reload_signal) {
got_reload_signal = 0;
do_reload();
}
}
/* Quit! */
exit_program(0);
}
int ast_cel_engine_reload(void)
{
return do_reload();
}
static void init(int argc, char **argv) {
int c;
char *p;
const char *user = NULL;
const char *rootdir = NULL, *workdir = NULL, *pidfile = NULL;
const char *bindaddr[MAXSOCK];
int nba = 0;
uid_t uid = 0;
gid_t gid = 0;
int nodaemon = 0, quickstart = 0, dump = 0, nover = 0, forkon = 0;
int family = AF_UNSPEC;
int cfd = -1;
const struct zone *z;
#ifndef NO_DSO
char *ext = NULL, *extarg = NULL;
int (*extinit)(const char *arg, struct zone *zonelist) = NULL;
#endif
if ((progname = strrchr(argv[0], '/')) != NULL)
argv[0] = ++progname;
else
progname = argv[0];
if (argc <= 1) usage(1);
const char *const getopt_fmt = "u:r:b:w:t:c:p:nel:Lqs:h46dvaAfCx:X:zg";
while((c = getopt(argc, argv, getopt_fmt)) != EOF)
switch(c) {
case 'u': user = optarg; break;
case 'r': rootdir = optarg; break;
case 'b':
if (nba >= MAXSOCK)
error(0, "too many addresses to listen on (%d max)", MAXSOCK);
bindaddr[nba++] = optarg;
break;
#ifndef NO_IPv6
case '4': family = AF_INET; break;
case '6': family = AF_INET6; break;
#else
case '4': break;
case '6': error(0, "IPv6 support isn't compiled in");
#endif
case 'w': workdir = optarg; break;
case 'p': pidfile = optarg; break;
case 't':
p = optarg;
if (*p == ':') ++p;
else {
if (!(p = parse_time(p, &def_ttl)) || !def_ttl ||
(*p && *p++ != ':'))
error(0, "invalid ttl (-t) value `%.50s'", optarg);
}
if (*p == ':') ++p;
else if (*p) {
if (!(p = parse_time(p, &min_ttl)) || (*p && *p++ != ':'))
error(0, "invalid minttl (-t) value `%.50s'", optarg);
}
if (*p == ':') ++p;
else if (*p) {
if (!(p = parse_time(p, &max_ttl)) || (*p && *p++ != ':'))
error(0, "invalid maxttl (-t) value `%.50s'", optarg);
}
if (*p)
error(0, "invalid value for -t (ttl) option: `%.50s'", optarg);
if ((min_ttl && max_ttl && min_ttl > max_ttl) ||
(min_ttl && def_ttl < min_ttl) ||
(max_ttl && def_ttl > max_ttl))
error(0, "inconsistent def:min:max ttl: %u:%u:%u",
def_ttl, min_ttl, max_ttl);
break;
case 'c':
if (!(p = parse_time(optarg, &recheck)) || *p)
error(0, "invalid check interval (-c) value `%.50s'", optarg);
break;
case 'n': nodaemon = 1; break;
case 'e': accept_in_cidr = 1; break;
case 'l':
logfile = optarg;
if (*logfile != '+') flushlog = 0;
else ++logfile, flushlog = 1;
if (!*logfile) logfile = NULL, flushlog = 0;
else if (logfile[0] == '-' && logfile[1] == '\0')
logfile = NULL, flog = stdout;
break;
case 'L':
verbose = 1; break;
break;
case 's':
#ifdef NO_STATS
fprintf(stderr,
"%s: warning: no statistics counters support is compiled in\n",
progname);
#else
statsfile = optarg;
if (*statsfile != '+') stats_relative = 0;
else ++statsfile, stats_relative = 1;
if (!*statsfile) statsfile = NULL;
#endif
break;
case 'q': quickstart = 1; break;
case 'd':
#ifdef NO_MASTER_DUMP
error(0, "master-format dump option (-d) isn't compiled in");
#endif
dump = 1;
break;
case 'v': show_version = nover++ ? NULL : "rbldnsd"; break;
case 'a': lazy = 1; break;
case 'A': lazy = 0; break;
case 'f': forkon = 1; break;
case 'C': nouncompress = 1; break;
#ifndef NO_DSO
case 'x': ext = optarg; break;
case 'X': extarg = optarg; break;
#else
case 'x':
case 'X':
error(0, "extension support is not compiled in");
#endif
#ifndef NO_ANONYMIZE
case 'z': anonymize = 1; break;
#else
case 'z':
error(0, "anonymization support is not compiled in");
#endif
#ifndef NO_GEOIP
case 'g': geoip = 1; break;
case 'G': geoip = 1; geoip_path = optarg; break;
#else
case 'g':
case 'G':
error(0, "geoip support is not compiled in");
#endif
case 'h': usage(0);
default: error(0, "type `%.50s -h' for help", progname);
}
if (!(argc -= optind))
error(0, "no zone(s) to service specified (-h for help)");
argv += optind;
#ifndef NO_MASTER_DUMP
if (dump) {
time_t now;
logto = LOGTO_STDERR;
for(c = 0; c < argc; ++c)
zonelist = addzone(zonelist, argv[c]);
init_zones_caches(zonelist);
if (rootdir && (chdir(rootdir) < 0 || chroot(rootdir) < 0))
error(errno, "unable to chroot to %.50s", rootdir);
if (workdir && chdir(workdir) < 0)
error(errno, "unable to chdir to %.50s", workdir);
if (!do_reload(0))
error(0, "zone loading errors, aborting");
now = time(NULL);
printf("; zone dump made %s", ctime(&now));
printf("; rbldnsd version %s\n", version);
for (z = zonelist; z; z = z->z_next)
dumpzone(z, stdout);
fflush(stdout);
exit(ferror(stdout) ? 1 : 0);
}
#endif
if (!nba)
error(0, "no address to listen on (-b option) specified");
tzset();
if (nodaemon)
logto = LOGTO_STDOUT|LOGTO_STDERR;
else {
/* fork early so that logging will be from right pid */
int pfd[2];
if (pipe(pfd) < 0) error(errno, "pipe() failed");
c = fork();
if (c < 0) error(errno, "fork() failed");
if (c > 0) {
close(pfd[1]);
if (read(pfd[0], &c, 1) < 1) exit(1);
else exit(0);
}
cfd = pfd[1];
close(pfd[0]);
openlog(progname, LOG_PID|LOG_NDELAY, LOG_DAEMON);
logto = LOGTO_STDERR|LOGTO_SYSLOG;
if (!quickstart && !flog) logto |= LOGTO_STDOUT;
}
initsockets(bindaddr, nba, family);
#ifndef NO_DSO
if (ext) {
void *handle = dlopen(ext, RTLD_NOW);
if (!handle)
error(0, "unable to load extension `%s': %s", ext, dlerror());
extinit = dlsym(handle, "rbldnsd_extension_init");
if (!extinit)
error(0, "unable to find extension init routine in `%s'", ext);
}
#endif
if (!user && !(uid = getuid()))
user = "******";
if (!user)
p = NULL;
else {
if ((p = strchr(user, ':')) != NULL)
*p++ = '\0';
if ((c = satoi(user)) >= 0)
uid = c, gid = c;
else {
struct passwd *pw = getpwnam(user);
if (!pw)
error(0, "unknown user `%s'", user);
uid = pw->pw_uid;
gid = pw->pw_gid;
endpwent();
}
}
if (!uid)
error(0, "daemon should not run as root, specify -u option");
if (p) {
if ((c = satoi(p)) >= 0)
gid = c;
else {
struct group *gr = getgrnam(p);
if (!gr)
error(0, "unknown group `%s'", p);
gid = gr->gr_gid;
endgrent();
}
p[-1] = ':';
}
if (pidfile) {
int fdpid;
char buf[40];
c = sprintf(buf, "%ld\n", (long)getpid());
fdpid = open(pidfile, O_CREAT|O_WRONLY|O_TRUNC, 0644);
if (fdpid < 0 || write(fdpid, buf, c) < c)
error(errno, "unable to write pidfile");
close(fdpid);
}
if (rootdir && (chdir(rootdir) < 0 || chroot(rootdir) < 0))
error(errno, "unable to chroot to %.50s", rootdir);
if (workdir && chdir(workdir) < 0)
error(errno, "unable to chdir to %.50s", workdir);
if (user)
if (setgroups(1, &gid) < 0 || setgid(gid) < 0 || setuid(uid) < 0)
error(errno, "unable to setuid(%d:%d)", (int)uid, (int)gid);
for(c = 0; c < argc; ++c)
zonelist = addzone(zonelist, argv[c]);
init_zones_caches(zonelist);
#ifndef NO_DSO
if (extinit && extinit(extarg, zonelist) != 0)
error(0, "unable to iniitialize extension `%s'", ext);
#endif
if (!quickstart && !do_reload(0))
error(0, "zone loading errors, aborting");
/* count number of zones */
for(c = 0, z = zonelist; z; z = z->z_next)
++c;
numzones = c;
#if STATS_IPC_IOVEC
stats_iov = (struct iovec *)emalloc(numzones * sizeof(struct iovec));
for(c = 0, z = zonelist; z; z = z->z_next, ++c) {
stats_iov[c].iov_base = (char*)&z->z_stats;
stats_iov[c].iov_len = sizeof(z->z_stats);
}
#endif
dslog(LOG_INFO, 0, "rbldnsd version %s started (%d socket(s), %d zone(s))",
version, numsock, numzones);
initialized = 1;
if (cfd >= 0) {
write(cfd, "", 1);
close(cfd);
close(0); close(2);
if (!flog) close(1);
setsid();
logto = LOGTO_SYSLOG;
}
if (quickstart)
do_reload(0);
/* only set "main" fork_on_reload after first reload */
fork_on_reload = forkon;
}
int main(int argc, char *argv[])
{
int ret = -1, pidfd;
char *pidfile = NULL, *v = NULL;
size_t pidfile_len;
/*
* what we pass to fuse_main is:
* argv[0] -s -f -o allow_other,directio argv[1] NULL
*/
int nargs = 5, cnt = 0;
char *newargv[6];
/* accomodate older init scripts */
swallow_arg(&argc, argv, "-s");
swallow_arg(&argc, argv, "-f");
if (swallow_option(&argc, argv, "-o", &v)) {
if (strcmp(v, "allow_other") != 0) {
fprintf(stderr, "Warning: unexpected fuse option %s\n", v);
exit(1);
}
free(v);
v = NULL;
}
if (swallow_option(&argc, argv, "-p", &v))
pidfile = v;
if (argc == 2 && strcmp(argv[1], "--version") == 0) {
fprintf(stderr, "%s\n", VERSION);
exit(0);
}
if (argc != 2 || is_help(argv[1]))
usage(argv[0]);
do_reload();
signal(SIGUSR1, reload_handler);
newargv[cnt++] = argv[0];
newargv[cnt++] = "-f";
newargv[cnt++] = "-o";
newargv[cnt++] = "allow_other,direct_io,entry_timeout=0.5,attr_timeout=0.5";
newargv[cnt++] = argv[1];
newargv[cnt++] = NULL;
if (!cgfs_setup_controllers())
goto out;
if (!pidfile) {
pidfile_len = strlen(RUNTIME_PATH) + strlen("/lxcfs.pid") + 1;
pidfile = alloca(pidfile_len);
snprintf(pidfile, pidfile_len, "%s/lxcfs.pid", RUNTIME_PATH);
}
if ((pidfd = set_pidfile(pidfile)) < 0)
goto out;
ret = fuse_main(nargs, newargv, &lxcfs_ops, NULL);
dlclose(dlopen_handle);
unlink(pidfile);
close(pidfd);
out:
return ret;
}
struct vsf_client_launch
vsf_standalone_main(void)
{
struct vsf_sysutil_sockaddr* p_sockaddr = 0;
struct vsf_sysutil_ipv4addr listen_ipaddr;
int listen_sock = vsf_sysutil_get_ipv4_sock();
int retval;
s_p_ip_count_hash = hash_alloc(256, sizeof(struct vsf_sysutil_ipv4addr),
sizeof(unsigned int), hash_ip);
s_p_pid_ip_hash = hash_alloc(256, sizeof(int),
sizeof(struct vsf_sysutil_ipv4addr), hash_pid);
if (tunable_setproctitle_enable)
{
vsf_sysutil_setproctitle("LISTENER");
}
vsf_sysutil_install_sighandler(kVSFSysUtilSigCHLD, handle_sigchld, 0);
vsf_sysutil_install_async_sighandler(kVSFSysUtilSigHUP, handle_sighup);
vsf_sysutil_activate_reuseaddr(listen_sock);
vsf_sysutil_sockaddr_alloc_ipv4(&p_sockaddr);
vsf_sysutil_sockaddr_set_port(
p_sockaddr, vsf_sysutil_ipv4port_from_int(tunable_listen_port));
if (!tunable_listen_address ||
vsf_sysutil_inet_aton(tunable_listen_address, &listen_ipaddr) == 0)
{
listen_ipaddr = vsf_sysutil_sockaddr_get_any();
}
vsf_sysutil_sockaddr_set_ipaddr(p_sockaddr, listen_ipaddr);
retval = vsf_sysutil_bind(listen_sock, p_sockaddr);
vsf_sysutil_free(p_sockaddr);
if (vsf_sysutil_retval_is_error(retval))
{
die("could not bind listening socket");
}
vsf_sysutil_listen(listen_sock, VSFTP_LISTEN_BACKLOG);
while (1)
{
struct vsf_client_launch child_info;
static struct vsf_sysutil_sockaddr* p_accept_addr;
int new_child;
struct vsf_sysutil_ipv4addr ip_addr;
/* NOTE - wake up every 10 seconds to make sure we notice child exit
* in a timely manner (the sync signal framework race)
*/
int new_client_sock = vsf_sysutil_accept_timeout(
listen_sock, &p_accept_addr, 10);
if (s_reload_needed)
{
s_reload_needed = 0;
do_reload();
}
if (vsf_sysutil_retval_is_error(new_client_sock))
{
continue;
}
ip_addr = vsf_sysutil_sockaddr_get_ipaddr(p_accept_addr);
++s_children;
child_info.num_children = s_children;
child_info.num_this_ip = handle_ip_count(&ip_addr);
new_child = vsf_sysutil_fork_failok();
if (new_child != 0)
{
/* Parent context */
vsf_sysutil_close(new_client_sock);
if (new_child > 0)
{
hash_add_entry(s_p_pid_ip_hash, (void*)&new_child, (void*)&ip_addr);
}
else
{
/* fork() failed, clear up! */
--s_children;
drop_ip_count(&ip_addr);
}
/* Fall through to while() loop and accept() again */
}
else
{
/* Child context */
vsf_sysutil_close(listen_sock);
prepare_child(new_client_sock);
/* By returning here we "launch" the child process with the same
* contract as xinetd would provide.
*/
return child_info;
}
}
}
void MainWindow::on_action_Reload_triggered()
{
do_reload();
}
int
main(int argc, char **argv)
{
static struct option long_options[] = {
{"help", no_argument, NULL, '?'},
{"version", no_argument, NULL, 'V'},
{"log", required_argument, NULL, 'l'},
{"mode", required_argument, NULL, 'm'},
{"pgdata", required_argument, NULL, 'D'},
{"silent", no_argument, NULL, 's'},
{"timeout", required_argument, NULL, 't'},
{"core-files", no_argument, NULL, 'c'},
{NULL, 0, NULL, 0}
};
int option_index;
int c;
pgpid_t killproc = 0;
#if defined(WIN32) || defined(__CYGWIN__)
setvbuf(stderr, NULL, _IONBF, 0);
#endif
progname = get_progname(argv[0]);
set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_ctl"));
/*
* save argv[0] so do_start() can look for the postmaster if necessary. we
* don't look for postmaster here because in many cases we won't need it.
*/
argv0 = argv[0];
umask(077);
/* support --help and --version even if invoked as root */
if (argc > 1)
{
if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0 ||
strcmp(argv[1], "-?") == 0)
{
do_help();
exit(0);
}
else if (strcmp(argv[1], "-V") == 0 || strcmp(argv[1], "--version") == 0)
{
puts("pg_ctl (PostgreSQL) " PG_VERSION);
exit(0);
}
}
/*
* Disallow running as root, to forestall any possible security holes.
*/
#ifndef WIN32
if (geteuid() == 0)
{
write_stderr(_("%s: cannot be run as root\n"
"Please log in (using, e.g., \"su\") as the "
"(unprivileged) user that will\n"
"own the server process.\n"),
progname);
exit(1);
}
#endif
/*
* 'Action' can be before or after args so loop over both. Some
* getopt_long() implementations will reorder argv[] to place all flags
* first (GNU?), but we don't rely on it. Our /port version doesn't do
* that.
*/
optind = 1;
/* process command-line options */
while (optind < argc)
{
while ((c = getopt_long(argc, argv, "cD:l:m:N:o:p:P:st:U:wW", long_options, &option_index)) != -1)
{
switch (c)
{
case 'D':
{
char *pgdata_D;
char *env_var = pg_malloc(strlen(optarg) + 8);
pgdata_D = xstrdup(optarg);
canonicalize_path(pgdata_D);
snprintf(env_var, strlen(optarg) + 8, "PGDATA=%s",
pgdata_D);
putenv(env_var);
/*
* We could pass PGDATA just in an environment
* variable but we do -D too for clearer postmaster
* 'ps' display
*/
pgdata_opt = pg_malloc(strlen(pgdata_D) + 7);
snprintf(pgdata_opt, strlen(pgdata_D) + 7,
"-D \"%s\" ",
pgdata_D);
break;
}
case 'l':
log_file = xstrdup(optarg);
break;
case 'm':
set_mode(optarg);
break;
case 'N':
register_servicename = xstrdup(optarg);
break;
case 'o':
post_opts = xstrdup(optarg);
break;
case 'p':
exec_path = xstrdup(optarg);
break;
case 'P':
register_password = xstrdup(optarg);
break;
case 's':
silent_mode = true;
break;
case 't':
wait_seconds = atoi(optarg);
break;
case 'U':
if (strchr(optarg, '\\'))
register_username = xstrdup(optarg);
else
/* Prepend .\ for local accounts */
{
register_username = malloc(strlen(optarg) + 3);
if (!register_username)
{
write_stderr(_("%s: out of memory\n"), progname);
exit(1);
}
strcpy(register_username, ".\\");
strcat(register_username, optarg);
}
break;
case 'w':
do_wait = true;
wait_set = true;
break;
case 'W':
do_wait = false;
wait_set = true;
break;
case 'c':
allow_core_files = true;
break;
default:
/* getopt_long already issued a suitable error message */
do_advice();
exit(1);
}
}
/* Process an action */
if (optind < argc)
{
if (ctl_command != NO_COMMAND)
{
write_stderr(_("%s: too many command-line arguments (first is \"%s\")\n"), progname, argv[optind]);
do_advice();
exit(1);
}
if (strcmp(argv[optind], "init") == 0
|| strcmp(argv[optind], "initdb") == 0)
ctl_command = INIT_COMMAND;
else if (strcmp(argv[optind], "start") == 0)
ctl_command = START_COMMAND;
else if (strcmp(argv[optind], "stop") == 0)
ctl_command = STOP_COMMAND;
else if (strcmp(argv[optind], "restart") == 0)
ctl_command = RESTART_COMMAND;
else if (strcmp(argv[optind], "reload") == 0)
ctl_command = RELOAD_COMMAND;
else if (strcmp(argv[optind], "status") == 0)
ctl_command = STATUS_COMMAND;
else if (strcmp(argv[optind], "kill") == 0)
{
if (argc - optind < 3)
{
write_stderr(_("%s: missing arguments for kill mode\n"), progname);
do_advice();
exit(1);
}
ctl_command = KILL_COMMAND;
set_sig(argv[++optind]);
killproc = atol(argv[++optind]);
}
#if defined(WIN32) || defined(__CYGWIN__)
else if (strcmp(argv[optind], "register") == 0)
ctl_command = REGISTER_COMMAND;
else if (strcmp(argv[optind], "unregister") == 0)
ctl_command = UNREGISTER_COMMAND;
else if (strcmp(argv[optind], "runservice") == 0)
ctl_command = RUN_AS_SERVICE_COMMAND;
#endif
else
{
write_stderr(_("%s: unrecognized operation mode \"%s\"\n"), progname, argv[optind]);
do_advice();
exit(1);
}
optind++;
}
}
if (ctl_command == NO_COMMAND)
{
write_stderr(_("%s: no operation specified\n"), progname);
do_advice();
exit(1);
}
/* Note we put any -D switch into the env var above */
pg_data = getenv("PGDATA");
if (pg_data)
{
pg_data = xstrdup(pg_data);
canonicalize_path(pg_data);
}
if (pg_data == NULL &&
ctl_command != KILL_COMMAND && ctl_command != UNREGISTER_COMMAND)
{
write_stderr(_("%s: no database directory specified "
"and environment variable PGDATA unset\n"),
progname);
do_advice();
exit(1);
}
if (!wait_set)
{
switch (ctl_command)
{
case RESTART_COMMAND:
case START_COMMAND:
do_wait = false;
break;
case STOP_COMMAND:
do_wait = true;
break;
default:
break;
}
}
if (ctl_command == RELOAD_COMMAND)
{
sig = SIGHUP;
do_wait = false;
}
if (pg_data)
{
snprintf(postopts_file, MAXPGPATH, "%s/postmaster.opts", pg_data);
snprintf(pid_file, MAXPGPATH, "%s/postmaster.pid", pg_data);
snprintf(conf_file, MAXPGPATH, "%s/postgresql.conf", pg_data);
snprintf(backup_file, MAXPGPATH, "%s/backup_label", pg_data);
snprintf(recovery_file, MAXPGPATH, "%s/recovery.conf", pg_data);
}
switch (ctl_command)
{
case INIT_COMMAND:
do_init();
break;
case STATUS_COMMAND:
do_status();
break;
case START_COMMAND:
do_start();
break;
case STOP_COMMAND:
do_stop();
break;
case RESTART_COMMAND:
do_restart();
break;
case RELOAD_COMMAND:
do_reload();
break;
case KILL_COMMAND:
do_kill(killproc);
break;
#if defined(WIN32) || defined(__CYGWIN__)
case REGISTER_COMMAND:
pgwin32_doRegister();
break;
case UNREGISTER_COMMAND:
pgwin32_doUnregister();
break;
case RUN_AS_SERVICE_COMMAND:
pgwin32_doRunAsService();
break;
#endif
default:
break;
}
exit(0);
}
int Snapp_control_worker::handle_connection(){
char recv_buf[CONTROL_BUF_SIZE];
char send_buf[CONTROL_BUF_SIZE];
int done=0;
int rvalue;
int command;
char *arg;
int i;
//set conn state
connection_state=CONTROL_CONNECTION_STATE_CONNECTED;
//send hello!
snprintf(send_buf,CONTROL_BUF_SIZE-1,"220 SNAPP server (%s) ready\r\n",VERSION);
rvalue=send(fd,send_buf,strlen(send_buf),0);
if(rvalue!=strlen(send_buf)){
return 0;
}
while(0==done){
//write snapp shell line:
snprintf(send_buf,CONTROL_BUF_SIZE-1,"snapp> ");
rvalue=send(fd,send_buf,strlen(send_buf),0);
if(rvalue!=strlen(send_buf)){
return 0;
}
//read command
command=-1;
memset(recv_buf,0x00,CONTROL_BUF_SIZE);
rvalue=recv(fd,recv_buf,CONTROL_BUF_SIZE-1,0);
if(rvalue<=0){
return 0;
}
//remove trailing chars(\n and \r)?
for(i=0;i<rvalue;i++){
if (recv_buf[i]=='\n' || recv_buf[i]=='\r' ){
recv_buf[i]=0x00;
}
}
//do a 'switch like' on the command.
if(recv_buf==strcasestr(recv_buf,"quit")){
command=CONTROL_COMMAND_QUIT;
}
else if(0==strcasecmp(recv_buf,"reload")) {
command=CONTROL_COMMAND_RELOAD;
}
else if(recv_buf==strcasestr(recv_buf,"status")){
command=CONTROL_COMMAND_STATUS;
}
else if(recv_buf==strcasestr(recv_buf,"help")){
command=CONTROL_COMMAND_HELP;
}
else if(recv_buf==strcasestr(recv_buf,"user ")){
if(strlen(recv_buf)>=8){
command=CONTROL_COMMAND_USER;
arg=&recv_buf[5];
}
}
else if(recv_buf==strcasestr(recv_buf,"pass ")){
if(strlen(recv_buf)>=8){
command=CONTROL_COMMAND_PASS;
arg=&recv_buf[5];
}
}
else if(recv_buf==strcasestr(recv_buf,"logregexp ")){
if(strlen(recv_buf)>=10){
command=CONTROL_COMMAND_LOGREGEXP;
arg=&recv_buf[10];
}
}
// now actually do work
switch(command <<8 |connection_state){
case CONTROL_COMMAND_QUIT<<8 | CONTROL_CONNECTION_STATE_CONNECTED:
case CONTROL_COMMAND_QUIT<<8 | CONTROL_CONNECTION_STATE_USERNAME_RECEIVED:
case CONTROL_COMMAND_QUIT<<8 | CONTROL_CONNECTION_STATE_AUTHENTICATED:
snprintf(send_buf,CONTROL_BUF_SIZE-1,"200 Goodbye\r\n");
rvalue=send(fd,send_buf,strlen(send_buf),0);
return 0;
break;
case CONTROL_COMMAND_USER<<8 | CONTROL_CONNECTION_STATE_CONNECTED:
connection_state=CONTROL_CONNECTION_STATE_USERNAME_RECEIVED;
snprintf(send_buf,CONTROL_BUF_SIZE-1,"331 Please specify the password\r\n");
rvalue=send(fd,send_buf,strlen(send_buf),0);
break;
case CONTROL_COMMAND_PASS<<8 | CONTROL_CONNECTION_STATE_USERNAME_RECEIVED:
if(0==parent->enable_password.compare(arg)){
connection_state=CONTROL_CONNECTION_STATE_AUTHENTICATED;
snprintf(send_buf,CONTROL_BUF_SIZE-1,"230 Login Sucessful\r\n");
rvalue=send(fd,send_buf,strlen(send_buf),0);
}
else{
snprintf(send_buf,CONTROL_BUF_SIZE-1,"530 Login Failure\r\n");
rvalue=send(fd,send_buf,strlen(send_buf),0);
}
break;
case CONTROL_COMMAND_RELOAD<<8 | CONTROL_CONNECTION_STATE_AUTHENTICATED:
rvalue=do_reload();
if(rvalue<0){
return 0;
}
break;
case CONTROL_COMMAND_LOGREGEXP<<8 | CONTROL_CONNECTION_STATE_AUTHENTICATED:
rvalue=do_regexp(arg);
if(rvalue<0){
return 0;
}
else{
//send failure!
}
break;
case CONTROL_COMMAND_STATUS<<8 | CONTROL_CONNECTION_STATE_CONNECTED:
case CONTROL_COMMAND_STATUS<<8 | CONTROL_CONNECTION_STATE_USERNAME_RECEIVED:
case CONTROL_COMMAND_STATUS<<8 | CONTROL_CONNECTION_STATE_AUTHENTICATED:
rvalue=send_status();
if(rvalue<0){
return 0;
}
break;
case CONTROL_COMMAND_HELP<<8 | CONTROL_CONNECTION_STATE_CONNECTED:
case CONTROL_COMMAND_HELP<<8 | CONTROL_CONNECTION_STATE_USERNAME_RECEIVED:
case CONTROL_COMMAND_HELP<<8 | CONTROL_CONNECTION_STATE_AUTHENTICATED:
rvalue=send_help();
if(rvalue<0){
return 0;
}
break;
case CONTROL_COMMAND_RELOAD<<8 | CONTROL_CONNECTION_STATE_CONNECTED:
case CONTROL_COMMAND_RELOAD<<8 | CONTROL_CONNECTION_STATE_USERNAME_RECEIVED:
snprintf(send_buf,CONTROL_BUF_SIZE-1,"530 Not logged in\r\n");
rvalue=send(fd,send_buf,strlen(send_buf),0);
break;
default:
snprintf(send_buf,CONTROL_BUF_SIZE-1,"500 Command not recognized\r\n");
rvalue=send(fd,send_buf,strlen(send_buf),0);
if(rvalue!=strlen(send_buf)){
return 0;
}
}
}
return 0;
};
