static bool admin_dbus_grace(DBusMessageIter *args,
DBusMessage *reply)
{
#define IP_INPUT 120
char *errormsg = "Started grace period";
bool success = true;
DBusMessageIter iter;
nfs_grace_start_t gsp;
char buf[IP_INPUT];
char *input = NULL;
char *ip;
dbus_message_iter_init_append(reply, &iter);
if (args == NULL) {
errormsg = "Grace period take 1 arguments: event:IP-address.";
LogWarn(COMPONENT_DBUS, "%s", errormsg);
success = false;
goto out;
}
if (DBUS_TYPE_STRING != dbus_message_iter_get_arg_type(args)) {
errormsg = "Grace period arg 1 not a string.";
success = false;
LogWarn(COMPONENT_DBUS, "%s", errormsg);
goto out;
}
dbus_message_iter_get_basic(args, &input);
gsp.nodeid = -1;
gsp.event = EVENT_TAKE_IP;
ip = strstr(input, ":");
if (ip == NULL)
gsp.ipaddr = input; /* no event specified */
else {
gsp.ipaddr = ip+1; /* point at the ip passed the : */
strncpy(buf, input, IP_INPUT);
ip = strstr(buf, ":");
if (ip != NULL) {
*ip = 0x0; /* replace ":" with null */
gsp.event = atoi(buf);
}
if (gsp.event == EVENT_TAKE_NODEID)
gsp.nodeid = atoi(gsp.ipaddr);
}
nfs4_start_grace(&gsp);
out:
dbus_status_reply(&iter, success, errormsg);
return success;
}
static void nfs_Init(const nfs_start_info_t *p_start_info)
{
cache_inode_status_t cache_status;
state_status_t state_status;
int rc = 0;
#ifdef _HAVE_GSSAPI
gss_buffer_desc gss_service_buf;
OM_uint32 maj_stat, min_stat;
char GssError[MAXNAMLEN + 1];
#endif
#ifdef USE_DBUS
/* DBUS init */
gsh_dbus_pkginit();
#ifdef USE_DBUS_STATS
dbus_export_init();
dbus_client_init();
#endif
#endif
/* Cache Inode Initialisation */
cache_status = cache_inode_init();
if (cache_status != CACHE_INODE_SUCCESS) {
LogFatal(COMPONENT_INIT,
"Cache Inode Layer could not be initialized, status=%s",
cache_inode_err_str(cache_status));
}
state_status = state_lock_init(nfs_param.cache_param.cookie_param);
if (state_status != STATE_SUCCESS) {
LogFatal(COMPONENT_INIT,
"State Lock Layer could not be initialized, status=%s",
state_err_str(state_status));
}
LogInfo(COMPONENT_INIT, "Cache Inode library successfully initialized");
/* Cache Inode LRU (call this here, rather than as part of
cache_inode_init() so the GC policy has been set */
rc = cache_inode_lru_pkginit();
if (rc != 0) {
LogFatal(COMPONENT_INIT,
"Unable to initialize LRU subsystem: %d.", rc);
}
/* finish the job with exports by caching the root entries
*/
exports_pkginit();
nfs41_session_pool =
pool_init("NFSv4.1 session pool", sizeof(nfs41_session_t),
pool_basic_substrate, NULL, NULL, NULL);
request_pool =
pool_init("Request pool", sizeof(request_data_t),
pool_basic_substrate, NULL,
NULL /* FASTER constructor_request_data_t */ ,
NULL);
if (!request_pool) {
LogCrit(COMPONENT_INIT, "Error while allocating request pool");
LogError(COMPONENT_INIT, ERR_SYS, ERR_MALLOC, errno);
Fatal();
}
request_data_pool =
pool_init("Request Data Pool", sizeof(nfs_request_data_t),
pool_basic_substrate, NULL,
NULL /* FASTER constructor_nfs_request_data_t */ ,
NULL);
if (!request_data_pool) {
LogCrit(COMPONENT_INIT,
"Error while allocating request data pool");
LogError(COMPONENT_INIT, ERR_SYS, ERR_MALLOC, errno);
Fatal();
}
dupreq_pool =
pool_init("Duplicate Request Pool", sizeof(dupreq_entry_t),
pool_basic_substrate, NULL, NULL, NULL);
if (!(dupreq_pool)) {
LogCrit(COMPONENT_INIT,
"Error while allocating duplicate request pool");
LogError(COMPONENT_INIT, ERR_SYS, ERR_MALLOC, errno);
Fatal();
}
#ifdef _USE_ASYNC_CACHE_INODE
/* Start the TAD and synclets for writeback cache inode */
cache_inode_async_init(nfs_param.cache_layers_param.
cache_inode_client_param);
#endif
/* If rpcsec_gss is used, set the path to the keytab */
#ifdef _HAVE_GSSAPI
#ifdef HAVE_KRB5
if (nfs_param.krb5_param.active_krb5) {
OM_uint32 gss_status = GSS_S_COMPLETE;
if (nfs_param.krb5_param.keytab[0] != '\0')
gss_status =
krb5_gss_register_acceptor_identity(nfs_param.
krb5_param.
keytab);
if (gss_status != GSS_S_COMPLETE) {
log_sperror_gss(GssError, gss_status, 0);
LogFatal(COMPONENT_INIT,
"Error setting krb5 keytab to value %s is %s",
nfs_param.krb5_param.keytab, GssError);
}
LogInfo(COMPONENT_INIT,
"krb5 keytab path successfully set to %s",
nfs_param.krb5_param.keytab);
#endif /* HAVE_KRB5 */
/* Set up principal to be use for GSSAPPI within GSSRPC/KRB5 */
gss_service_buf.value = nfs_param.krb5_param.svc.principal;
gss_service_buf.length =
strlen(nfs_param.krb5_param.svc.principal) + 1;
/* The '+1' is not to be forgotten, for the '\0' at the end */
maj_stat = gss_import_name(&min_stat, &gss_service_buf,
(gss_OID) GSS_C_NT_HOSTBASED_SERVICE,
&nfs_param.krb5_param.svc.gss_name);
if (maj_stat != GSS_S_COMPLETE) {
log_sperror_gss(GssError, maj_stat, min_stat);
LogFatal(COMPONENT_INIT,
"Error importing gss principal %s is %s",
nfs_param.krb5_param.svc.principal, GssError);
}
if (nfs_param.krb5_param.svc.gss_name == GSS_C_NO_NAME)
LogInfo(COMPONENT_INIT,
"Regression: svc.gss_name == GSS_C_NO_NAME");
LogInfo(COMPONENT_INIT, "gss principal \"%s\" successfully set",
nfs_param.krb5_param.svc.principal);
/* Set the principal to GSSRPC */
if (!svcauth_gss_set_svc_name
(nfs_param.krb5_param.svc.gss_name)) {
LogFatal(COMPONENT_INIT,
"Impossible to set gss principal to GSSRPC");
}
/* Don't release name until shutdown, it will be used by the
* backchannel. */
#ifdef HAVE_KRB5
} /* if( nfs_param.krb5_param.active_krb5 ) */
#endif /* HAVE_KRB5 */
#endif /* _HAVE_GSSAPI */
/* RPC Initialisation - exits on failure */
nfs_Init_svc();
LogInfo(COMPONENT_INIT, "RPC ressources successfully initialized");
/* Admin initialisation */
nfs_Init_admin_thread();
LogEvent(COMPONENT_INIT, "Initializing ID Mapper.");
if (!idmapper_init())
LogFatal(COMPONENT_INIT, "Failed initializing ID Mapper.");
else
LogEvent(COMPONENT_INIT, "ID Mapper successfully initialized.");
/* Init the NFSv4 Clientid cache */
LogDebug(COMPONENT_INIT, "Now building NFSv4 clientid cache");
if (nfs_Init_client_id(&nfs_param.client_id_param) !=
CLIENT_ID_SUCCESS) {
LogFatal(COMPONENT_INIT,
"Error while initializing NFSv4 clientid cache");
}
LogInfo(COMPONENT_INIT,
"NFSv4 clientid cache successfully initialized");
/* Init duplicate request cache */
dupreq2_pkginit();
LogInfo(COMPONENT_INIT,
"duplicate request hash table cache successfully initialized");
/* Init the IP/name cache */
LogDebug(COMPONENT_INIT, "Now building IP/name cache");
if (nfs_Init_ip_name(nfs_param.ip_name_param) != IP_NAME_SUCCESS) {
LogFatal(COMPONENT_INIT,
"Error while initializing IP/name cache");
}
LogInfo(COMPONENT_INIT, "IP/name cache successfully initialized");
/* Init The NFSv4 State id cache */
LogDebug(COMPONENT_INIT, "Now building NFSv4 State Id cache");
if (nfs4_Init_state_id(&nfs_param.state_id_param) != 0) {
LogFatal(COMPONENT_INIT,
"Error while initializing NFSv4 State Id cache");
}
LogInfo(COMPONENT_INIT,
"NFSv4 State Id cache successfully initialized");
/* Init The NFSv4 Open Owner cache */
LogDebug(COMPONENT_INIT, "Now building NFSv4 Owner cache");
if (Init_nfs4_owner(&nfs_param.nfs4_owner_param) != 0) {
LogFatal(COMPONENT_INIT,
"Error while initializing NFSv4 Owner cache");
}
LogInfo(COMPONENT_INIT,
"NFSv4 Open Owner cache successfully initialized");
if (nfs_param.core_param.enable_NLM) {
/* Init The NLM Owner cache */
LogDebug(COMPONENT_INIT, "Now building NLM Owner cache");
if (Init_nlm_hash() != 0) {
LogFatal(COMPONENT_INIT,
"Error while initializing NLM Owner cache");
}
LogInfo(COMPONENT_INIT,
"NLM Owner cache successfully initialized");
nlm_init();
}
#ifdef _USE_9P
/* Init the 9P lock owner cache */
LogDebug(COMPONENT_INIT, "Now building 9P Owner cache");
if (Init_9p_hash() != 0) {
LogFatal(COMPONENT_INIT,
"Error while initializing 9P Owner cache");
}
LogInfo(COMPONENT_INIT, "9P Owner cache successfully initialized");
#endif
LogDebug(COMPONENT_INIT, "Now building NFSv4 Session Id cache");
if (nfs41_Init_session_id(&nfs_param.session_id_param) != 0) {
LogFatal(COMPONENT_INIT,
"Error while initializing NFSv4 Session Id cache");
}
LogInfo(COMPONENT_INIT,
"NFSv4 Session Id cache successfully initialized");
LogDebug(COMPONENT_INIT, "Now building NFSv4 ACL cache");
if (nfs4_acls_init() != 0) {
LogCrit(COMPONENT_INIT, "Error while initializing NFSv4 ACLs");
exit(1);
}
LogInfo(COMPONENT_INIT, "NFSv4 ACL cache successfully initialized");
#ifdef _USE_9P
LogDebug(COMPONENT_INIT, "Now building 9P resources");
if (_9p_init(&nfs_param._9p_param)) {
LogCrit(COMPONENT_INIT,
"Error while initializing 9P Resources");
exit(1);
}
LogInfo(COMPONENT_INIT, "9P resources successfully initialized");
#endif /* _USE_9P */
/* Creates the pseudo fs */
LogDebug(COMPONENT_INIT, "Now building pseudo fs");
rc = nfs4_ExportToPseudoFS();
if (rc != 0)
LogFatal(COMPONENT_INIT,
"Error %d while initializing NFSv4 pseudo file system",
rc);
LogInfo(COMPONENT_INIT,
"NFSv4 pseudo file system successfully initialized");
/* Save Ganesha thread credentials with Frank's routine for later use */
fsal_save_ganesha_credentials();
/* Create stable storage directory, this needs to be done before
* starting the recovery thread.
*/
nfs4_create_recov_dir();
/* initialize grace and read in the client IDs */
nfs4_init_grace();
nfs4_load_recov_clids(NULL);
/* Start grace period */
nfs4_start_grace(NULL);
/* callback dispatch */
nfs_rpc_cb_pkginit();
#ifdef _USE_CB_SIMULATOR
nfs_rpc_cbsim_pkginit();
#endif /* _USE_CB_SIMULATOR */
} /* nfs_Init */