static void
_register_field(struct pbc_rmessage * field, struct _field * f, struct _stringpool *pool) {
f->id = pbc_rmessage_integer(field, "number", 0 , 0);
f->type = pbc_rmessage_integer(field, "type", 0 , 0); // enum
f->label = pbc_rmessage_integer(field, "label", 0, 0) - 1; // LABEL_OPTIONAL = 0
if (pbc_rmessage_size(field , "options") > 0) {
struct pbc_rmessage * options = pbc_rmessage_message(field, "options" , 0);
int packed = pbc_rmessage_integer(options , "packed" , 0 , NULL);
if (packed) {
f->label = LABEL_PACKED;
}
}
f->type_name.n = pbc_rmessage_string(field, "type_name", 0 , NULL) +1; // abandon prefix '.'
int vsz;
const char * default_value = pbc_rmessage_string(field, "default_value", 0 , &vsz);
_set_default(pool , f , f->type, default_value , vsz);
}
gboolean sd_maincfg_new(gchar *fname) {
FILE *in;
gchar line[BUFSIZ];
gchar key[32], value[1024];
gint currnfd, nfd;
struct rlimit lim;
if (Cfg)
g_hash_table_destroy(Cfg);
Cfg = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
assert(Cfg);
/* setting defaults */
_set_default(Cfg, "maxfd", "1024");
_set_default(Cfg, "log", "/var/log/surealived/surealived.log");
_set_default(Cfg, "use_log", "false");
_set_default(Cfg, "logging", "info");
_set_default(Cfg, "use_syslog", "false");
_set_default(Cfg, "use_tm_in_syslog", "false");
_set_default(Cfg, "modules_path", "/usr/lib/surealived/modules/");
_set_default(Cfg, "modules", "all");
_set_default(Cfg, "listen_addr", "127.0.0.1");
_set_default(Cfg, "listen_port", "1337");
_set_default(Cfg, "memlimit", "0"); /* unlimited */
_set_default(Cfg, "loop_interval_ms", "100");
_set_default(Cfg, "epoll_interval_ms", "10");
_set_default(Cfg, "startup_delay_ms", "1000");
_set_default(Cfg, "debug_comm", "0");
_set_default(Cfg, "debug_comm_path", "/var/log/surealived/comm");
_set_default(Cfg, "stats_dir", "/var/log/surealived/stats");
_set_default(Cfg, "log_stats", "false");
_set_default(Cfg, "log_stats_combined", "false");
_set_default(Cfg, "no_sync", "false");
_set_default(Cfg, "lock_sync_file", "/var/lib/surealived/ipvsfull.lock");
_set_default(Cfg, "full_sync_file", "/var/lib/surealived/ipvsfull.cfg");
_set_default(Cfg, "full_reload_file", "/var/lib/surealived/ipvsfull.reload");
_set_default(Cfg, "diff_sync_dir", "/var/lib/surealived/diffs");
_set_default(Cfg, "offline_dump", "/var/lib/surealived/offline.dump");
_set_default(Cfg, "use_offline_dump", "true");
_set_default(Cfg, "override_dump", "/var/lib/surealived/override.dump");
_set_default(Cfg, "gather_stats", "true");
_set_default(Cfg, "stats_dump", "/var/lib/surealived/stats.dump");
_set_default(Cfg, "stats_dump_savesec", "60");
_set_default(Cfg, "notify_dump", "/var/lib/surealived/notify.dump");
_set_default(Cfg, "epoll_size", "256");
in = fopen(fname, "r");
if (in) {
while (fgets(line, BUFSIZ, in)) {
g_strchomp(line);
if (line[0] == '#')
continue;
if (sscanf(line, "%32s %1024s", key, value) == 2)
g_hash_table_replace(Cfg, g_strdup(key), g_strdup(value));
}
fclose(in);
}
/* Do we use logging to file */
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "use_log"))[0]) == 'T')
G_use_log = TRUE;
/* Do we use syslog? */
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "use_syslog"))[0]) == 'T')
G_use_syslog = TRUE;
/* Add timestamp to syslog messages? */
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "use_tm_in_syslog"))[0]) == 'T')
G_use_tm_in_syslog = TRUE;
if (G_test_config) {
G_use_syslog = FALSE;
G_logfd = STDERR_FILENO;
}
G_logfname = g_hash_table_lookup(Cfg, "log");
if (!strcmp(G_logfname, "stderr"))
G_logfd = STDERR_FILENO;
log_init(&G_logfd, G_logfname, G_use_log, G_use_syslog, G_use_tm_in_syslog, "surealived");
log_message(2, TRUE, TRUE, "Starting surealived %s", VERSION);
log_message(2, TRUE, TRUE, "logging level: %s", g_hash_table_lookup(Cfg, "logging"));
log_message(2, TRUE, TRUE, "log file: %s", G_logfname);
/* Set global variable: logging */
if (G_logging < 0)
G_logging = log_level_no(g_hash_table_lookup(Cfg, "logging"));
/* Verify and try to setrlimit for maxfd */
if (getrlimit(RLIMIT_NOFILE, &lim))
LOGWARN("%s", "getrlimit error");
else
LOGINFO("current maxfd: (soft=%d, hard=%d)",
(int) lim.rlim_cur, (int) lim.rlim_max);
currnfd = (int) lim.rlim_cur;
nfd = atoi((char *) g_hash_table_lookup(Cfg, "maxfd"));
if (lim.rlim_max < nfd) {
lim.rlim_cur = nfd;
lim.rlim_max = nfd;
}
else
lim.rlim_cur = nfd;
if (setrlimit(RLIMIT_NOFILE, &lim)) {
gchar t[16];
sprintf(t, "%d", currnfd);
g_hash_table_replace(Cfg, g_strdup("maxfd"), g_strdup(t));
LOGWARN("setrlimit error: [sys=%s]", STRERROR);
}
else
LOGINFO("changed maxfd to: (soft=%d, hard=%d)",
(int) lim.rlim_cur, (int) lim.rlim_max);
sscanf(g_hash_table_lookup(Cfg, "listen_port"), "%hu", &G_listen_port);
G_listen_addr = g_hash_table_lookup(Cfg, "listen_addr");
sscanf(g_hash_table_lookup(Cfg, "memlimit"), "%u", &G_memlimit);
sscanf(g_hash_table_lookup(Cfg, "loop_interval_ms"), "%u", &G_loop_interval_ms);
sscanf(g_hash_table_lookup(Cfg, "epoll_interval_ms"), "%u", &G_epoll_interval_ms);
sscanf(g_hash_table_lookup(Cfg, "startup_delay_ms"), "%u", &G_startup_delay_ms);
sscanf(g_hash_table_lookup(Cfg, "debug_comm"), "%u", &G_debug_comm);
G_debug_comm_path = g_hash_table_lookup(Cfg, "debug_comm_path");
G_stats_dir = g_hash_table_lookup(Cfg, "stats_dir");
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "log_stats"))[0]) == 'T')
G_log_stats = TRUE;
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "log_stats_combined"))[0]) == 'T')
G_log_stats_combined = TRUE;
if (G_log_stats || G_log_stats_combined)
mkdir(G_stats_dir, 0700);
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "no_sync"))[0]) == 'T')
G_no_sync = TRUE;
G_lock_sync_file = g_hash_table_lookup(Cfg, "lock_sync_file");
G_full_sync_file = g_hash_table_lookup(Cfg, "full_sync_file");
G_full_reload_file = g_hash_table_lookup(Cfg, "full_reload_file");
G_diff_sync_dir = g_hash_table_lookup(Cfg, "diff_sync_dir");
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "use_offline_dump"))[0]) == 'T')
G_use_offline_dump = TRUE;
else
G_use_offline_dump = FALSE;
G_offline_dump = g_hash_table_lookup(Cfg, "offline_dump");
G_override_dump = g_hash_table_lookup(Cfg, "override_dump");
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "gather_stats"))[0]) == 'T')
G_gather_stats = TRUE;
else
G_gather_stats = FALSE;
G_stats_dump = g_hash_table_lookup(Cfg, "stats_dump");
sscanf(g_hash_table_lookup(Cfg, "stats_dump_savesec"), "%u", &G_stats_dump_savesec);
G_notify_dump = g_hash_table_lookup(Cfg, "notify_dump");
if (G_loop_interval_ms > G_startup_delay_ms) {
LOGWARN("loop_interval_ms MUST BE <= startup_delay_ms, "
"setting loop_interval_ms = startup_delay_ms/2");
G_loop_interval_ms = G_startup_delay_ms/2;
}
G_epoll_size = atoi((gchar *)g_hash_table_lookup(Cfg, "epoll_size"));;
return in ? TRUE : FALSE;
}
gboolean maincfg_new(gchar *fname) {
FILE *in;
// gchar *logfname;
gchar line[BUFSIZ];
gchar key[32], value[1024];
if (Cfg)
g_hash_table_destroy(Cfg);
Cfg = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
assert(Cfg);
/* setting defaults */
_set_default(Cfg, "ipvssync_log", "/var/log/surealived/ipvssync.log");
_set_default(Cfg, "use_log", "false");
_set_default(Cfg, "ipvssync_logging", "debug");
_set_default(Cfg, "use_syslog", "false");
_set_default(Cfg, "use_tm_in_syslog", "false");
_set_default(Cfg, "no_sync", "false");
_set_default(Cfg, "lock_sync_file", "/var/lib/surealived/ipvsfull.lock");
_set_default(Cfg, "full_sync_file", "/var/lib/surealived/ipvsfull.cfg");
_set_default(Cfg, "full_reload_file", "/var/lib/surealived/ipvsfull.reload");
_set_default(Cfg, "diff_sync_dir", "/var/lib/surealived/diffs");
in = fopen(fname, "r");
if (in) {
while (fgets(line, BUFSIZ, in)) {
g_strchomp(line);
if (line[0] == '#')
continue;
if (sscanf(line, "%32s %1024s", key, value) == 2)
g_hash_table_replace(Cfg, g_strdup(key), g_strdup(value));
}
fclose(in);
}
/* Open log file (global flog) - if not already set to stderr */
G_logfname = g_hash_table_lookup(Cfg, "ipvssync_log");
if (!strcmp(G_logfname, "stderr"))
G_logfd = STDERR_FILENO;
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "use_log"))[0]) == 'T')
G_use_log = TRUE;
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "use_syslog"))[0]) == 'T')
G_use_syslog = TRUE;
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "use_tm_in_syslog"))[0]) == 'T')
G_use_tm_in_syslog = TRUE;
log_init(&G_logfd, G_logfname, G_use_log, G_use_syslog, G_use_tm_in_syslog, "ipvssync");
/* Set global variable: logging */
if (G_logging < 0)
G_logging = log_level_no(g_hash_table_lookup(Cfg, "ipvssync_logging"));
log_message(2, TRUE, TRUE, "Starting ipvssync");
log_message(2, TRUE, TRUE, "logging level: %d", G_logging);
log_message(2, TRUE, TRUE, "logging level: %s", log_level_str(G_logging));
if (G_logfname)
log_message(2, TRUE, TRUE, "log file: %s", G_logfname);
if (toupper(((gchar *)g_hash_table_lookup(Cfg, "no_sync"))[0]) == 'T')
G_no_sync = TRUE;
G_lock_sync_file = g_hash_table_lookup(Cfg, "lock_sync_file");
G_full_sync_file = g_hash_table_lookup(Cfg, "full_sync_file");
G_full_reload_file = g_hash_table_lookup(Cfg, "full_reload_file");
G_diff_sync_dir = g_hash_table_lookup(Cfg, "diff_sync_dir");
return in ? TRUE : FALSE;
}
