along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#include "includes.h"
+#include "replace.h"
#include "system/filesys.h"
-#include "popt.h"
#include "system/time.h"
#include "system/wait.h"
#include "system/network.h"
-#include "cmdline.h"
-#include "../include/ctdb_private.h"
+
+#include <popt.h>
+#include <talloc.h>
+/* Allow use of deprecated function tevent_loop_allow_nesting() */
+#define TEVENT_DEPRECATED
+#include <tevent.h>
+
+#include "lib/util/debug.h"
+#include "lib/util/samba_util.h"
+
+#include "ctdb_private.h"
+
+#include "common/reqid.h"
+#include "common/system.h"
+#include "common/common.h"
+#include "common/logging.h"
static struct {
- const char *nlist;
+ const char *debuglevel;
const char *transport;
const char *myaddress;
- const char *public_address_list;
- const char *event_script_dir;
const char *notification_script;
- const char *logfile;
- const char *recovery_lock_file;
+ const char *logging;
+ const char *recovery_lock;
const char *db_dir;
const char *db_dir_persistent;
const char *db_dir_state;
- const char *public_interface;
- const char *single_public_ip;
- const char *node_ip;
int valgrinding;
int nosetsched;
- int use_syslog;
int start_as_disabled;
int start_as_stopped;
int no_lmaster;
int no_recmaster;
- int lvs;
int script_log_level;
int no_publicipcheck;
int max_persistent_check_errors;
+ int torture;
} options = {
- .nlist = ETCDIR "/ctdb/nodes",
+ .debuglevel = "NOTICE",
.transport = "tcp",
- .event_script_dir = ETCDIR "/ctdb/events.d",
- .logfile = LOGDIR "/log.ctdb",
- .db_dir = VARDIR "/ctdb",
- .db_dir_persistent = VARDIR "/ctdb/persistent",
- .db_dir_state = VARDIR "/ctdb/state",
+ .logging = "file:" LOGDIR "/log.ctdb",
+ .db_dir = CTDB_VARDIR,
+ .db_dir_persistent = CTDB_VARDIR "/persistent",
+ .db_dir_state = CTDB_VARDIR "/state",
.script_log_level = DEBUG_ERR,
};
if (ctdb_validate_pnn(ctdb, hdr->srcnode)) {
/* as a special case, redirected calls don't increment the rx_cnt */
if (hdr->operation != CTDB_REQ_CALL ||
- ((struct ctdb_req_call *)hdr)->hopcount == 0) {
+ ((struct ctdb_req_call_old *)hdr)->hopcount == 0) {
ctdb->nodes[hdr->srcnode]->rx_cnt++;
}
}
ctdb_input_pkt(ctdb, hdr);
}
-void ctdb_load_nodes_file(struct ctdb_context *ctdb)
-{
- int ret;
-
- ret = ctdb_set_nlist(ctdb, options.nlist);
- if (ret == -1) {
- DEBUG(DEBUG_ALERT,("ctdb_set_nlist failed - %s\n", ctdb_errstr(ctdb)));
- exit(1);
- }
-}
-
static const struct ctdb_upcalls ctdb_upcalls = {
.recv_pkt = ctdb_recv_pkt,
.node_dead = ctdb_node_dead,
{
struct ctdb_context *ctdb;
int interactive = 0;
+ const char *ctdb_socket;
struct poptOption popt_options[] = {
POPT_AUTOHELP
- POPT_CTDB_CMDLINE
+ { "debug", 'd', POPT_ARG_STRING, &options.debuglevel, 0, "debug level", NULL },
{ "interactive", 'i', POPT_ARG_NONE, &interactive, 0, "don't fork", NULL },
- { "public-addresses", 0, POPT_ARG_STRING, &options.public_address_list, 0, "public address list file", "filename" },
- { "public-interface", 0, POPT_ARG_STRING, &options.public_interface, 0, "public interface", "interface"},
- { "single-public-ip", 0, POPT_ARG_STRING, &options.single_public_ip, 0, "single public ip", "ip-address"},
- { "event-script-dir", 0, POPT_ARG_STRING, &options.event_script_dir, 0, "event script directory", "dirname" },
- { "logfile", 0, POPT_ARG_STRING, &options.logfile, 0, "log file location", "filename" },
- { "nlist", 0, POPT_ARG_STRING, &options.nlist, 0, "node list file", "filename" },
- { "node-ip", 0, POPT_ARG_STRING, &options.node_ip, 0, "node ip", "ip-address"},
+ { "logging", 0, POPT_ARG_STRING, &options.logging, 0, "logging method to be used", NULL },
{ "notification-script", 0, POPT_ARG_STRING, &options.notification_script, 0, "notification script", "filename" },
{ "listen", 0, POPT_ARG_STRING, &options.myaddress, 0, "address to listen on", "address" },
{ "transport", 0, POPT_ARG_STRING, &options.transport, 0, "protocol transport", NULL },
{ "dbdir", 0, POPT_ARG_STRING, &options.db_dir, 0, "directory for the tdb files", NULL },
{ "dbdir-persistent", 0, POPT_ARG_STRING, &options.db_dir_persistent, 0, "directory for persistent tdb files", NULL },
{ "dbdir-state", 0, POPT_ARG_STRING, &options.db_dir_state, 0, "directory for internal state tdb files", NULL },
- { "reclock", 0, POPT_ARG_STRING, &options.recovery_lock_file, 0, "location of recovery lock file", "filename" },
+ { "reclock", 0, POPT_ARG_STRING, &options.recovery_lock, 0, "recovery lock", "lock" },
{ "valgrinding", 0, POPT_ARG_NONE, &options.valgrinding, 0, "disable setscheduler SCHED_FIFO call, use mmap for tdbs", NULL },
{ "nosetsched", 0, POPT_ARG_NONE, &options.nosetsched, 0, "disable setscheduler SCHED_FIFO call, use mmap for tdbs", NULL },
- { "syslog", 0, POPT_ARG_NONE, &options.use_syslog, 0, "log messages to syslog", NULL },
{ "start-as-disabled", 0, POPT_ARG_NONE, &options.start_as_disabled, 0, "Node starts in disabled state", NULL },
{ "start-as-stopped", 0, POPT_ARG_NONE, &options.start_as_stopped, 0, "Node starts in stopped state", NULL },
{ "no-lmaster", 0, POPT_ARG_NONE, &options.no_lmaster, 0, "disable lmaster role on this node", NULL },
{ "no-recmaster", 0, POPT_ARG_NONE, &options.no_recmaster, 0, "disable recmaster role on this node", NULL },
- { "lvs", 0, POPT_ARG_NONE, &options.lvs, 0, "lvs is enabled on this node", NULL },
- { "script-log-level", 0, POPT_ARG_INT, &options.script_log_level, DEBUG_ERR, "log level of event script output", NULL },
+ { "script-log-level", 0, POPT_ARG_INT, &options.script_log_level, 0, "log level of event script output", NULL },
{ "nopublicipcheck", 0, POPT_ARG_NONE, &options.no_publicipcheck, 0, "don't check we have/don't have the correct public ip addresses", NULL },
{ "max-persistent-check-errors", 0, POPT_ARG_INT,
&options.max_persistent_check_errors, 0,
"max allowed persistent check errors (default 0)", NULL },
- { "log-ringbuf-size", 0, POPT_ARG_INT, &log_ringbuf_size, DEBUG_ERR, "Number of log messages we can store in the memory ringbuffer", NULL },
{ "sloppy-start", 0, POPT_ARG_NONE, &fast_start, 0, "Do not perform full recovery on start", NULL },
+ { "torture", 0, POPT_ARG_NONE, &options.torture, 0, "enable nastiness in library", NULL },
POPT_TABLEEND
};
int opt, ret;
const char **extra_argv;
- int extra_argc = 0;
poptContext pc;
- struct event_context *ev;
+ struct tevent_context *ev;
+ const char *ctdb_base;
+
+ /* Environment variable overrides default */
+ ctdbd_pidfile = getenv("CTDB_PIDFILE");
+ if (ctdbd_pidfile == NULL) {
+ ctdbd_pidfile = CTDB_RUNDIR "/ctdbd.pid";
+ }
+
+ /* Environment variable overrides default */
+ ctdb_socket = getenv("CTDB_SOCKET");
+ if (ctdb_socket == NULL) {
+ ctdb_socket = CTDB_SOCKET;
+ }
pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
}
}
- /* setup the remaining options for the main program to use */
+ /* If there are extra arguments then exit with usage message */
extra_argv = poptGetArgs(pc);
if (extra_argv) {
extra_argv++;
- while (extra_argv[extra_argc]) extra_argc++;
+ if (extra_argv[0]) {
+ poptPrintHelp(pc, stdout, 0);
+ exit(1);
+ }
}
talloc_enable_null_tracking();
- ctdb_block_signal(SIGPIPE);
- fault_setup("ctdbd");
+ fault_setup();
- ev = event_context_init(NULL);
+ ev = tevent_context_init(NULL);
+ if (ev == NULL) {
+ fprintf(stderr, "tevent_context_init() failed\n");
+ exit(1);
+ }
tevent_loop_allow_nesting(ev);
- ctdb = ctdb_cmdline_init(ev);
+ ctdb = ctdb_init(ev);
+ if (ctdb == NULL) {
+ fprintf(stderr, "Failed to init ctdb\n");
+ exit(1);
+ }
- ctdb->start_as_disabled = options.start_as_disabled;
- ctdb->start_as_stopped = options.start_as_stopped;
+ if (options.torture == 1) {
+ ctdb_set_flags(ctdb, CTDB_FLAG_TORTURE);
+ }
- script_log_level = options.script_log_level;
+ /* Log to stderr when running as interactive */
+ if (interactive) {
+ options.logging = "file:";
+ }
- ret = ctdb_set_logfile(ctdb, options.logfile, options.use_syslog);
+ /* Initialize logging and set the debug level */
+ if (!ctdb_logging_init(ctdb, options.logging, options.debuglevel)) {
+ exit(1);
+ }
+ setenv("CTDB_LOGGING", options.logging, 1);
+ setenv("CTDB_DEBUGLEVEL", debug_level_to_string(DEBUGLEVEL), 1);
+
+ ret = ctdb_set_socketname(ctdb, ctdb_socket);
if (ret == -1) {
- printf("ctdb_set_logfile to %s failed - %s\n",
- options.use_syslog?"syslog":options.logfile, ctdb_errstr(ctdb));
+ DEBUG(DEBUG_ERR, ("ctdb_set_socketname() failed\n"));
exit(1);
}
+ ctdb->start_as_disabled = options.start_as_disabled;
+ ctdb->start_as_stopped = options.start_as_stopped;
+
+ script_log_level = options.script_log_level;
+
DEBUG(DEBUG_NOTICE,("CTDB starting on node\n"));
gettimeofday(&ctdb->ctdbd_start_time, NULL);
ctdb->recovery_mode = CTDB_RECOVERY_NORMAL;
ctdb->recovery_master = (uint32_t)-1;
ctdb->upcalls = &ctdb_upcalls;
- ctdb->idr = idr_init(ctdb);
- ctdb->recovery_lock_fd = -1;
- ctdb_tunables_set_defaults(ctdb);
+ if (options.recovery_lock == NULL) {
+ DEBUG(DEBUG_WARNING, ("Recovery lock not set\n"));
+ }
+ ctdb->recovery_lock = options.recovery_lock;
- ret = ctdb_set_recovery_lock_file(ctdb, options.recovery_lock_file);
- if (ret == -1) {
- DEBUG(DEBUG_ALERT,("ctdb_set_recovery_lock_file failed - %s\n", ctdb_errstr(ctdb)));
+ TALLOC_FREE(ctdb->idr);
+ ret = reqid_init(ctdb, 0, &ctdb->idr);;
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("reqid_init failed (%s)\n", strerror(ret)));
exit(1);
}
+ ctdb_tunables_set_defaults(ctdb);
+
ret = ctdb_set_transport(ctdb, options.transport);
if (ret == -1) {
- DEBUG(DEBUG_ALERT,("ctdb_set_transport failed - %s\n", ctdb_errstr(ctdb)));
+ DEBUG(DEBUG_ERR,("ctdb_set_transport failed - %s\n",
+ ctdb_errstr(ctdb)));
exit(1);
}
if (options.myaddress) {
ret = ctdb_set_address(ctdb, options.myaddress);
if (ret == -1) {
- DEBUG(DEBUG_ALERT,("ctdb_set_address failed - %s\n", ctdb_errstr(ctdb)));
+ DEBUG(DEBUG_ERR,("ctdb_set_address failed - %s\n",
+ ctdb_errstr(ctdb)));
exit(1);
}
}
/* set ctdbd capabilities */
- ctdb->capabilities = 0;
- if (options.no_lmaster == 0) {
- ctdb->capabilities |= CTDB_CAP_LMASTER;
- }
- if (options.no_recmaster == 0) {
- ctdb->capabilities |= CTDB_CAP_RECMASTER;
+ ctdb->capabilities = CTDB_CAP_DEFAULT;
+ if (options.no_lmaster != 0) {
+ ctdb->capabilities &= ~CTDB_CAP_LMASTER;
}
- if (options.lvs != 0) {
- ctdb->capabilities |= CTDB_CAP_LVS;
+ if (options.no_recmaster != 0) {
+ ctdb->capabilities &= ~CTDB_CAP_RECMASTER;
}
- /* tell ctdb what nodes are available */
- ctdb_load_nodes_file(ctdb);
-
- /* if a node-ip was specified, verify that it exists in the
- nodes file
- */
- if (options.node_ip != NULL) {
- DEBUG(DEBUG_NOTICE,("IP for this node is %s\n", options.node_ip));
- ret = ctdb_ip_to_nodeid(ctdb, options.node_ip);
- if (ret == -1) {
- DEBUG(DEBUG_ALERT,("The specified node-ip:%s is not a valid node address. Exiting.\n", options.node_ip));
- exit(1);
- }
- ctdb->node_ip = options.node_ip;
- DEBUG(DEBUG_NOTICE,("This is node %d\n", ret));
+ /* Initialise this node's PNN to the unknown value. This will
+ * be set to the correct value by either ctdb_add_node() as
+ * part of loading the nodes file or by
+ * ctdb_tcp_listen_automatic() when the transport is
+ * initialised. At some point we should de-optimise this and
+ * pull it out into ctdb_start_daemon() so it is done clearly
+ * and only in one place.
+ */
+ ctdb->pnn = -1;
+
+ /* Default value for CTDB_BASE - don't override */
+ setenv("CTDB_BASE", CTDB_ETCDIR, 0);
+ ctdb_base = getenv("CTDB_BASE");
+ if (ctdb_base == NULL) {
+ D_ERR("CTDB_BASE not set\n");
+ exit(1);
}
- if (options.db_dir) {
- ret = ctdb_set_tdb_dir(ctdb, options.db_dir);
- if (ret == -1) {
- DEBUG(DEBUG_ALERT,("ctdb_set_tdb_dir failed - %s\n", ctdb_errstr(ctdb)));
- exit(1);
- }
- }
- if (options.db_dir_persistent) {
- ret = ctdb_set_tdb_dir_persistent(ctdb, options.db_dir_persistent);
- if (ret == -1) {
- DEBUG(DEBUG_ALERT,("ctdb_set_tdb_dir_persistent failed - %s\n", ctdb_errstr(ctdb)));
- exit(1);
- }
- }
- if (options.db_dir_state) {
- ret = ctdb_set_tdb_dir_state(ctdb, options.db_dir_state);
- if (ret == -1) {
- DEBUG(DEBUG_ALERT,("ctdb_set_tdb_dir_state failed - %s\n", ctdb_errstr(ctdb)));
- exit(1);
- }
+ /* tell ctdb what nodes are available */
+ ctdb->nodes_file = talloc_asprintf(ctdb, "%s/nodes", ctdb_base);
+ if (ctdb->nodes_file == NULL) {
+ DEBUG(DEBUG_ERR,(__location__ " Out of memory\n"));
+ exit(1);
}
+ ctdb_load_nodes_file(ctdb);
- if (options.public_interface) {
- ctdb->default_public_interface = talloc_strdup(ctdb, options.public_interface);
- CTDB_NO_MEMORY(ctdb, ctdb->default_public_interface);
- }
+ ctdb->db_directory = options.db_dir;
+ mkdir_p_or_die(ctdb->db_directory, 0700);
- if (options.single_public_ip) {
- if (options.public_interface == NULL) {
- DEBUG(DEBUG_ALERT,("--single_public_ip used but --public_interface is not specified. You must specify the public interface when using single public ip. Exiting\n"));
- exit(10);
- }
+ ctdb->db_directory_persistent = options.db_dir_persistent;
+ mkdir_p_or_die(ctdb->db_directory_persistent, 0700);
- ret = ctdb_set_single_public_ip(ctdb, options.public_interface,
- options.single_public_ip);
- if (ret != 0) {
- DEBUG(DEBUG_ALERT,("Invalid --single-public-ip argument : %s . This is not a valid ip address. Exiting.\n", options.single_public_ip));
- exit(10);
- }
- }
+ ctdb->db_directory_state = options.db_dir_state;
+ mkdir_p_or_die(ctdb->db_directory_state, 0700);
- ret = ctdb_set_event_script_dir(ctdb, options.event_script_dir);
- if (ret == -1) {
- DEBUG(DEBUG_ALERT,("Unable to setup event script directory\n"));
+ ctdb->event_script_dir = talloc_asprintf(ctdb,
+ "%s/events.d",
+ ctdb_base);
+ if (ctdb->event_script_dir == NULL) {
+ DBG_ERR("Out of memory\n");
exit(1);
}
if (options.notification_script != NULL) {
- ret = ctdb_set_notification_script(ctdb, options.notification_script);
- if (ret == -1) {
- DEBUG(DEBUG_ALERT,("Unable to setup notification script\n"));
+ ctdb->notification_script = talloc_strdup(
+ ctdb, options.notification_script);
+ if (ctdb->notification_script == NULL) {
+ D_ERR("Unable to set notification script\n");
exit(1);
}
}
- ctdb->valgrinding = options.valgrinding;
- if (options.valgrinding || options.nosetsched) {
- ctdb->do_setsched = 0;
- } else {
- ctdb->do_setsched = 1;
+ ctdb->valgrinding = (options.valgrinding == 1);
+ ctdb->do_setsched = (options.nosetsched != 1);
+ if (ctdb->valgrinding) {
+ ctdb->do_setsched = false;
}
- ctdb->do_checkpublicip = !options.no_publicipcheck;
+ ctdb->do_checkpublicip = (options.no_publicipcheck == 0);
if (options.max_persistent_check_errors < 0) {
ctdb->max_persistent_check_errors = 0xFFFFFFFFFFFFFFFFLL;
ctdb->max_persistent_check_errors = (uint64_t)options.max_persistent_check_errors;
}
- if (getenv("CTDB_BASE") == NULL) {
- /* setup a environment variable for the event scripts to use
- to find the installation directory */
- setenv("CTDB_BASE", ETCDIR "/ctdb", 1);
- }
-
/* start the protocol running (as a child) */
- return ctdb_start_daemon(ctdb, interactive?False:True, options.use_syslog, options.public_address_list);
+ return ctdb_start_daemon(ctdb, interactive?false:true);
}
git.samba.org / samba.git / blobdiff