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-rw-r--r--tools/Makefile.am93
-rw-r--r--tools/Makefile.in899
-rw-r--r--tools/corosync-blackbox.sh34
-rw-r--r--tools/corosync-cfgtool.c614
-rw-r--r--tools/corosync-cmapctl.c996
-rw-r--r--tools/corosync-cpgtool.c276
-rw-r--r--tools/corosync-keygen.c191
-rw-r--r--tools/corosync-notifyd.c1420
-rw-r--r--tools/corosync-notifyd.sysconfig.example10
-rw-r--r--tools/corosync-quorumtool.c1023
-rw-r--r--tools/corosync-xmlproc.sh57
-rw-r--r--tools/util.c35
-rw-r--r--tools/util.h15
13 files changed, 5663 insertions, 0 deletions
diff --git a/tools/Makefile.am b/tools/Makefile.am
new file mode 100644
index 0000000..6279dd4
--- /dev/null
+++ b/tools/Makefile.am
@@ -0,0 +1,93 @@
+# Copyright (c) 2009 Red Hat, Inc.
+#
+# Authors: Andrew Beekhof
+# Steven Dake (sdake@redhat.com)
+#
+# This software licensed under BSD license, the text of which follows:
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# - Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+# - Neither the name of the MontaVista Software, Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from this
+# software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+# THE POSSIBILITY OF SUCH DAMAGE.
+
+MAINTAINERCLEANFILES = Makefile.in
+
+sbin_PROGRAMS = corosync-cfgtool \
+ corosync-keygen \
+ corosync-cpgtool corosync-quorumtool \
+ corosync-notifyd corosync-cmapctl
+
+bin_SCRIPTS = corosync-blackbox
+
+if INSTALL_XMLCONF
+bin_SCRIPTS += corosync-xmlproc
+endif
+
+noinst_HEADERS = util.h
+
+AM_CFLAGS = $(knet_CFLAGS)
+
+EXTRA_DIST = corosync-xmlproc.sh \
+ corosync-notifyd.sysconfig.example \
+ corosync-blackbox.sh
+
+corosync_cfgtool_SOURCES = corosync-cfgtool.c util.c
+
+corosync_quorumtool_SOURCES = corosync-quorumtool.c util.c
+
+corosync-xmlproc: corosync-xmlproc.sh
+ $(SED) -e 's#@''DATADIR@#${datadir}#g' \
+ -e 's#@''BASHPATH@#${BASHPATH}#g' \
+ $< > $@
+
+corosync-blackbox: corosync-blackbox.sh
+ $(SED) -e 's#@''LOCALSTATEDIR@#${localstatedir}#g' $< > $@
+
+corosync_cmapctl_LDADD = $(LIBQB_LIBS) $(top_builddir)/common_lib/libcorosync_common.la $(top_builddir)/lib/libcmap.la
+
+corosync_cfgtool_LDADD = $(LIBQB_LIBS) $(top_builddir)/common_lib/libcorosync_common.la \
+ $(top_builddir)/lib/libcfg.la $(top_builddir)/lib/libcmap.la
+
+corosync_cpgtool_LDADD = $(LIBQB_LIBS) $(top_builddir)/lib/libcfg.la \
+ $(top_builddir)/lib/libcpg.la \
+ $(top_builddir)/common_lib/libcorosync_common.la
+
+corosync_quorumtool_LDADD = $(LIBQB_LIBS) \
+ $(top_builddir)/lib/libcmap.la \
+ $(top_builddir)/lib/libcfg.la \
+ $(top_builddir)/lib/libquorum.la \
+ $(top_builddir)/lib/libvotequorum.la \
+ $(top_builddir)/common_lib/libcorosync_common.la
+
+corosync_notifyd_CFLAGS = $(DBUS_CFLAGS) $(libsystemd_CFLAGS)
+corosync_notifyd_LDADD = $(LIBQB_LIBS) $(DBUS_LIBS) $(SNMP_LIBS) \
+ $(libsystemd_LIBS) \
+ $(top_builddir)/lib/libcmap.la \
+ $(top_builddir)/lib/libcfg.la \
+ $(top_builddir)/lib/libquorum.la \
+ $(top_builddir)/common_lib/libcorosync_common.la
+
+lint:
+ -splint $(LINT_FLAGS) $(DBUS_CFLAGS) $(CPPFLAGS) $(CFLAGS) *.c
+
+clean-local:
+ rm -f corosync-xmlproc corosync-blackbox
diff --git a/tools/Makefile.in b/tools/Makefile.in
new file mode 100644
index 0000000..2e9398c
--- /dev/null
+++ b/tools/Makefile.in
@@ -0,0 +1,899 @@
+# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# Copyright (c) 2009 Red Hat, Inc.
+#
+# Authors: Andrew Beekhof
+# Steven Dake (sdake@redhat.com)
+#
+# This software licensed under BSD license, the text of which follows:
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# - Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+# - Neither the name of the MontaVista Software, Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from this
+# software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+# THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+VPATH = @srcdir@
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+ case $${target_option-} in \
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+POST_INSTALL = :
+NORMAL_UNINSTALL = :
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+build_triplet = @build@
+host_triplet = @host@
+sbin_PROGRAMS = corosync-cfgtool$(EXEEXT) corosync-keygen$(EXEEXT) \
+ corosync-cpgtool$(EXEEXT) corosync-quorumtool$(EXEEXT) \
+ corosync-notifyd$(EXEEXT) corosync-cmapctl$(EXEEXT)
+@INSTALL_XMLCONF_TRUE@am__append_1 = corosync-xmlproc
+subdir = tools
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+ $(top_srcdir)/lib/libcfg.verso $(top_srcdir)/lib/libcpg.verso \
+ $(top_srcdir)/lib/libquorum.verso \
+ $(top_srcdir)/lib/libsam.verso \
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+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-binSCRIPTS install-sbinPROGRAMS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binSCRIPTS uninstall-sbinPROGRAMS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-local clean-sbinPROGRAMS cscopelist-am \
+ ctags ctags-am distclean distclean-compile distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am html \
+ html-am info info-am install install-am install-binSCRIPTS \
+ install-data install-data-am install-dvi install-dvi-am \
+ install-exec install-exec-am install-html install-html-am \
+ install-info install-info-am install-man install-pdf \
+ install-pdf-am install-ps install-ps-am install-sbinPROGRAMS \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+ uninstall-binSCRIPTS uninstall-sbinPROGRAMS
+
+
+corosync-xmlproc: corosync-xmlproc.sh
+ $(SED) -e 's#@''DATADIR@#${datadir}#g' \
+ -e 's#@''BASHPATH@#${BASHPATH}#g' \
+ $< > $@
+
+corosync-blackbox: corosync-blackbox.sh
+ $(SED) -e 's#@''LOCALSTATEDIR@#${localstatedir}#g' $< > $@
+
+lint:
+ -splint $(LINT_FLAGS) $(DBUS_CFLAGS) $(CPPFLAGS) $(CFLAGS) *.c
+
+clean-local:
+ rm -f corosync-xmlproc corosync-blackbox
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tools/corosync-blackbox.sh b/tools/corosync-blackbox.sh
new file mode 100644
index 0000000..1ca831f
--- /dev/null
+++ b/tools/corosync-blackbox.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+# Copyright (c) 2010 Red Hat, Inc.
+#
+# Authors: Angus Salkeld <asalkeld@redhat.com
+#
+# This software licensed under BSD license, the text of which follows:
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# - Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+# - Neither the name of the MontaVista Software, Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from this
+# software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+# THE POSSIBILITY OF SUCH DAMAGE.
+
+corosync-cmapctl -s runtime.blackbox.dump_state str "$(date +%s)"
+corosync-cmapctl -s runtime.blackbox.dump_flight_data str "$(date +%s)"
+qb-blackbox "@LOCALSTATEDIR@/lib/corosync/fdata"
diff --git a/tools/corosync-cfgtool.c b/tools/corosync-cfgtool.c
new file mode 100644
index 0000000..d04d5be
--- /dev/null
+++ b/tools/corosync-cfgtool.c
@@ -0,0 +1,614 @@
+/*
+ * Copyright (c) 2006-2020 Red Hat, Inc.
+ *
+ * All rights reserved.
+ *
+ * Author: Steven Dake <sdake@redhat.com>
+ *
+ * This software licensed under BSD license, the text of which follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * - Neither the name of the MontaVista Software, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <pthread.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#include <sys/un.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <limits.h>
+#include <getopt.h>
+
+#include <corosync/corotypes.h>
+#include <corosync/totem/totem.h>
+#include <corosync/cfg.h>
+#include <corosync/cmap.h>
+#include "util.h"
+
+#define cs_repeat(result, max, code) \
+ do { \
+ int counter = 0; \
+ do { \
+ result = code; \
+ if (result == CS_ERR_TRY_AGAIN) { \
+ sleep(1); \
+ counter++; \
+ } else { \
+ break; \
+ } \
+ } while (counter < max); \
+ } while (0)
+
+enum user_action {
+ ACTION_NOOP=0,
+ ACTION_LINKSTATUS_GET,
+ ACTION_NODESTATUS_GET,
+ ACTION_RELOAD_CONFIG,
+ ACTION_REOPEN_LOG_FILES,
+ ACTION_SHUTDOW,
+ ACTION_SHOWADDR,
+ ACTION_KILL_NODE,
+};
+
+static int node_compare(const void *aptr, const void *bptr)
+{
+ uint32_t a,b;
+
+ a = *(uint32_t *)aptr;
+ b = *(uint32_t *)bptr;
+
+ return a > b;
+}
+
+static int
+nodestatusget_do (enum user_action action, int brief)
+{
+ cs_error_t result;
+ corosync_cfg_handle_t handle;
+ cmap_handle_t cmap_handle;
+ char iter_key[CMAP_KEYNAME_MAXLEN];
+ cmap_iter_handle_t iter;
+ unsigned int local_nodeid;
+ unsigned int local_nodeid_index=0;
+ unsigned int other_nodeid_index=0;
+ unsigned int nodeid;
+ int nodeid_match_guard;
+ cmap_value_types_t type;
+ size_t value_len;
+ char *str;
+ char *transport_str = NULL;
+ uint32_t nodeid_list[KNET_MAX_HOST];
+ const char *link_transport[KNET_MAX_LINK];
+ int s = 0;
+ int rc = EXIT_SUCCESS;
+ int transport_number = TOTEM_TRANSPORT_KNET;
+ int i,j;
+ struct corosync_cfg_node_status_v1 node_status;
+
+ result = corosync_cfg_initialize (&handle, NULL);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync configuration API error %d\n", result);
+ exit (EXIT_FAILURE);
+ }
+
+ result = cmap_initialize (&cmap_handle);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync cmap API error %d\n", result);
+ exit (EXIT_FAILURE);
+ }
+
+ result = cmap_get_string(cmap_handle, "totem.transport", &str);
+ if (result == CS_OK) {
+ if (strcmp (str, "udpu") == 0) {
+ transport_number = TOTEM_TRANSPORT_UDPU;
+ }
+ if (strcmp (str, "udp") == 0) {
+ transport_number = TOTEM_TRANSPORT_UDP;
+ }
+ transport_str = str;
+ }
+ if (!transport_str) {
+ transport_str = strdup("knet"); /* It's the default */
+ }
+
+ result = corosync_cfg_local_get(handle, &local_nodeid);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not get the local node id, the error is: %d\n", result);
+ free(transport_str);
+ cmap_finalize(cmap_handle);
+ corosync_cfg_finalize(handle);
+ return EXIT_FAILURE;
+ }
+
+ /* Get a list of nodes. We do it this way rather than using votequorum as cfgtool
+ * needs to be independent of quorum type
+ */
+ result = cmap_iter_init(cmap_handle, "nodelist.node.", &iter);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not get nodelist from cmap. error %d\n", result);
+ free(transport_str);
+ cmap_finalize(cmap_handle);
+ corosync_cfg_finalize(handle);
+ exit (EXIT_FAILURE);
+ }
+
+ while ((cmap_iter_next(cmap_handle, iter, iter_key, &value_len, &type)) == CS_OK) {
+ nodeid_match_guard = 0;
+ if (sscanf(iter_key, "nodelist.node.%*u.nodeid%n", &nodeid_match_guard) != 0) {
+ continue;
+ }
+ /* check for exact match */
+ if (nodeid_match_guard != strlen(iter_key)) {
+ continue;
+ }
+ if (cmap_get_uint32(cmap_handle, iter_key, &nodeid) == CS_OK) {
+ nodeid_list[s++] = nodeid;
+ }
+ }
+
+ if (s == 0) {
+ fprintf(stderr, "No nodes found in nodelist\n");
+ exit (EXIT_FAILURE);
+ }
+
+ /* It's nice to have these in nodeid order */
+ qsort(nodeid_list, s, sizeof(uint32_t), node_compare);
+
+ /*
+ * Find local and other nodeid index in nodeid_list
+ */
+ for (i = 0; i < s; i++) {
+ if (nodeid_list[i] == local_nodeid) {
+ local_nodeid_index = i;
+ } else {
+ /* Bit of an odd one this. but local node only uses one link (of course, to itself)
+ so if we want to know which links are active across the cluster we need to look
+ at another node (any other) node's link list */
+ other_nodeid_index = i;
+ }
+ }
+
+ /* Get the transport of each link - but set reasonable defaults */
+ if (transport_number == TOTEM_TRANSPORT_KNET) {
+ for (i = 0; i<KNET_MAX_LINK; i++) {
+ link_transport[i] = "udp";
+ }
+ } else {
+ for (i = 0; i<KNET_MAX_LINK; i++) {
+ link_transport[i] = ""; /* No point in displaying "udp" again */
+ }
+ }
+ result = cmap_iter_init(cmap_handle, "totem.interface.", &iter);
+ if (result == CS_OK) { /* it's fine for this to fail, we just use the defaults */
+ while ((cmap_iter_next(cmap_handle, iter, iter_key, &value_len, &type)) == CS_OK) {
+ unsigned int link_number;
+ char *knet_transport;
+ char knet_transport_str[CMAP_KEYNAME_MAXLEN];
+
+ /* transport is (sensibly) indexed by link number */
+ if (sscanf(iter_key, "totem.interface.%u.knet_transport", &link_number) != 1) {
+ continue;
+ }
+ snprintf(knet_transport_str, sizeof(knet_transport_str),
+ "totem.interface.%u.knet_transport", link_number);
+ if (cmap_get_string(cmap_handle, knet_transport_str, &knet_transport) == CS_OK) {
+ link_transport[link_number] = knet_transport;
+ }
+ }
+
+ cmap_iter_finalize(cmap_handle, iter);
+ }
+
+ cmap_finalize(cmap_handle);
+
+ printf ("Local node ID " CS_PRI_NODE_ID ", transport %s\n", local_nodeid, transport_str);
+
+ /* If node status requested then do print node-based info */
+ if (action == ACTION_NODESTATUS_GET) {
+ for (i=0; i<s; i++) {
+ result = corosync_cfg_node_status_get(handle, nodeid_list[i], CFG_NODE_STATUS_V1, &node_status);
+ if (result == CS_OK) {
+ /* Only display node info if it is reachable (and not us) */
+ if (node_status.reachable && node_status.nodeid != local_nodeid) {
+ printf("nodeid: " CS_PRI_NODE_ID "", node_status.nodeid);
+ printf(" reachable");
+ if (node_status.remote) {
+ printf(" remote");
+ }
+ if (node_status.external) {
+ printf(" external");
+ }
+#ifdef HAVE_KNET_ONWIRE_VER
+ if (transport_number == TOTEM_TRANSPORT_KNET) {
+ printf(" onwire (min/max/cur): %d, %d, %d",
+ node_status.onwire_min,
+ node_status.onwire_max,
+ node_status.onwire_ver);
+ }
+#endif
+ printf("\n");
+ for (j=0; j<CFG_MAX_LINKS; j++) {
+ if (node_status.link_status[j].enabled) {
+ printf(" LINK: %d %s", j, link_transport[j]);
+ printf(" (%s%s%s)",
+ node_status.link_status[j].src_ipaddr,
+ transport_number==TOTEM_TRANSPORT_KNET?"->":"",
+ node_status.link_status[j].dst_ipaddr);
+ if (node_status.link_status[j].enabled) {
+ printf(" enabled");
+ }
+ if (node_status.link_status[j].connected) {
+ printf(" connected");
+ }
+ if (node_status.link_status[j].dynconnected) {
+ printf(" dynconnected");
+ }
+ printf(" mtu: %d\n", node_status.link_status[j].mtu);
+ }
+ }
+ printf("\n");
+ }
+ }
+ }
+ }
+ /* Print in link order */
+ else {
+ struct corosync_cfg_node_status_v1 node_info[s];
+ memset(node_info, 0, sizeof(node_info));
+
+ for (i=0; i<s; i++) {
+ result = corosync_cfg_node_status_get(handle, nodeid_list[i], CFG_NODE_STATUS_V1, &node_info[i]);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not get the node status for nodeid %d, the error is: %d\n", nodeid_list[i], result);
+ }
+ }
+
+ for (i=0; i<CFG_MAX_LINKS; i++) {
+ if (node_info[other_nodeid_index].link_status[i].enabled) {
+ printf("LINK ID %d %s\n", i, link_transport[i]);
+ printf("\taddr\t= %s\n", node_info[other_nodeid_index].link_status[i].src_ipaddr);
+ if (brief) {
+ printf("\tstatus\t= ");
+ for (j=0; j<s; j++) {
+ char status = (node_info[j].link_status[i].enabled |
+ (node_info[j].link_status[i].connected << 1)) + '0';
+ if (j == local_nodeid_index) {
+ status = 'n';
+ }
+ printf("%c", status);
+ }
+ printf("\n");
+ } else {
+ printf("\tstatus:\n");
+ for (j=0; j<s; j++) {
+ printf("\t\tnodeid: " CS_PRI_NODE_ID_PADDED ":\t", node_info[j].nodeid);
+ if (j == local_nodeid_index) {
+ printf("localhost");
+ } else {
+ if (node_info[j].link_status[i].connected) {
+ printf("connected");
+ } else {
+ printf("disconnected");
+ }
+ }
+ printf("\n");
+ }
+ }
+ }
+ }
+ }
+ free(transport_str);
+ corosync_cfg_finalize(handle);
+ return rc;
+}
+
+static int reload_config_do (void)
+{
+ cs_error_t result;
+ corosync_cfg_handle_t handle;
+ int rc;
+
+ rc = EXIT_SUCCESS;
+
+ printf ("Reloading corosync.conf...\n");
+ result = corosync_cfg_initialize (&handle, NULL);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync configuration API error %s\n", cs_strerror(result));
+ exit (EXIT_FAILURE);
+ }
+
+ result = corosync_cfg_reload_config (handle);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not reload configuration. Error %s\n", cs_strerror(result));
+ rc = (int)result;
+ }
+ else {
+ printf ("Done\n");
+ }
+
+ (void)corosync_cfg_finalize (handle);
+
+ return (rc);
+}
+
+static int reopen_log_files_do (void)
+{
+ cs_error_t result;
+ corosync_cfg_handle_t handle;
+ int rc;
+
+ rc = EXIT_SUCCESS;
+
+ result = corosync_cfg_initialize (&handle, NULL);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync configuration API error %s\n", cs_strerror(result));
+ exit (EXIT_FAILURE);
+ }
+
+ result = corosync_cfg_reopen_log_files (handle);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not reopen corosync logging files. Error %s\n", cs_strerror(result));
+ rc = (int)result;
+ }
+
+ (void)corosync_cfg_finalize (handle);
+
+ return (rc);
+}
+
+static void shutdown_do(int force)
+{
+ cs_error_t result;
+ corosync_cfg_handle_t handle;
+ corosync_cfg_callbacks_t callbacks;
+ int flag;
+
+ callbacks.corosync_cfg_shutdown_callback = NULL;
+ if (force) {
+ flag = COROSYNC_CFG_SHUTDOWN_FLAG_REGARDLESS;
+ } else {
+ flag = COROSYNC_CFG_SHUTDOWN_FLAG_REQUEST;
+ }
+
+ result = corosync_cfg_initialize (&handle, &callbacks);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync configuration API error %d\n", result);
+ exit (EXIT_FAILURE);
+ }
+
+ printf ("Shutting down corosync\n");
+ cs_repeat(result, 30, corosync_cfg_try_shutdown (handle, flag));
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not shutdown (error = %d)\n", result);
+ }
+
+ (void)corosync_cfg_finalize (handle);
+}
+
+static int showaddrs_do(unsigned int nodeid)
+{
+ cs_error_t result;
+ corosync_cfg_handle_t handle;
+ int numaddrs;
+ int i;
+ int rc = EXIT_SUCCESS;
+ corosync_cfg_node_address_t addrs[INTERFACE_MAX];
+
+
+ result = corosync_cfg_initialize (&handle, NULL);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync configuration API error %d\n", result);
+ exit (EXIT_FAILURE);
+ }
+
+ if (corosync_cfg_get_node_addrs(handle, nodeid, INTERFACE_MAX, &numaddrs, addrs) == CS_OK) {
+ for (i=0; i<numaddrs; i++) {
+ char buf[INET6_ADDRSTRLEN];
+ struct sockaddr_storage *ss = (struct sockaddr_storage *)addrs[i].address;
+ struct sockaddr_in *sin = (struct sockaddr_in *)addrs[i].address;
+ struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)addrs[i].address;
+ void *saddr;
+
+ if (!ss->ss_family) {
+ continue;
+ }
+ if (ss->ss_family == AF_INET6) {
+ saddr = &sin6->sin6_addr;
+ } else {
+ saddr = &sin->sin_addr;
+ }
+
+ inet_ntop(ss->ss_family, saddr, buf, sizeof(buf));
+ if (i != 0) {
+ printf(" ");
+ }
+ printf("%s", buf);
+ }
+ printf("\n");
+ } else {
+ fprintf (stderr, "Could not get node address for nodeid %d\n", nodeid);
+ rc = EXIT_FAILURE;
+ }
+
+
+ (void)corosync_cfg_finalize (handle);
+ return rc;
+}
+
+
+static void killnode_do(unsigned int nodeid)
+{
+ cs_error_t result;
+ corosync_cfg_handle_t handle;
+
+ printf ("Killing node " CS_PRI_NODE_ID "\n", nodeid);
+ result = corosync_cfg_initialize (&handle, NULL);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync configuration API error %d\n", result);
+ exit (EXIT_FAILURE);
+ }
+ result = corosync_cfg_kill_node (handle, nodeid, "Killed by corosync-cfgtool");
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not kill node (error = %s)\n", cs_strerror(result));
+ exit(EXIT_FAILURE);
+ }
+ (void)corosync_cfg_finalize (handle);
+}
+
+
+static void usage_do (void)
+{
+ printf ("corosync-cfgtool [[-i <interface ip>] [-b] -s] [-R] [-L] [-k nodeid] [-a nodeid] [-h] [-H]\n\n");
+ printf ("A tool for displaying and configuring active parameters within corosync.\n");
+ printf ("options:\n");
+ printf ("\t-i\tFinds only information about the specified interface IP address or link id when used with -s..\n");
+ printf ("\t-s\tDisplays the status of the current links on this node.\n");
+ printf ("\t-n\tDisplays the status of the connected nodes and their links.\n");
+ printf ("\t-b\tDisplays the brief status of the current links on this node when used with -s.\n");
+ printf ("\t-R\tTell all instances of corosync in this cluster to reload corosync.conf.\n");
+ printf ("\t-L\tTell corosync to reopen all logging files.\n");
+ printf ("\t-k\tKill a node identified by node id.\n");
+ printf ("\t-a\tDisplay the IP address(es) of a node\n");
+ printf ("\t-h\tPrint basic usage.\n");
+ printf ("\t-H\tShutdown corosync cleanly on this node.\n");
+ printf ("\t\t--force will shut down corosync regardless of daemon vetos\n");
+}
+
+int main (int argc, char *argv[]) {
+ int opt;
+ unsigned int nodeid = 0;
+ char interface_name[128] = "";
+ int rc = EXIT_SUCCESS;
+ enum user_action action = ACTION_NOOP;
+ int brief = 0;
+ long long int l;
+ int option_index = 0;
+ int force_shutdown = 0;
+ const char *options = "i:snbrRLk:a:hH";
+ struct option long_options[] = {
+ {"if", required_argument, 0, 'i'},
+ {"status", no_argument, 0, 's'},
+ {"nodes", no_argument, 0, 'n'},
+ {"brief", no_argument, 0, 'b'},
+ {"reload", no_argument, 0, 'R'},
+ {"reopen", no_argument, 0, 'L'},
+ {"kill", required_argument, 0, 'k'},
+ {"address", required_argument, 0, 'a'},
+ {"shutdown", no_argument, 0, 'H'},
+ {"force", no_argument, 0, 0},
+ {0, 0, 0, 0}
+ };
+
+ while ( (opt = getopt_long(argc, argv, options, long_options, &option_index)) != -1 ) {
+ switch (opt) {
+ case 0: // options with no short equivalent - just --force ATM
+ if (strcmp(long_options[option_index].name, "force") == 0) {
+ force_shutdown = 1;
+ }
+ break;
+ case 'i':
+ strncpy(interface_name, optarg, sizeof(interface_name));
+ interface_name[sizeof(interface_name) - 1] = '\0';
+ break;
+ case 's':
+ action = ACTION_LINKSTATUS_GET;
+ break;
+ case 'n':
+ action = ACTION_NODESTATUS_GET;
+ break;
+ case 'b':
+ brief = 1;
+ break;
+ case 'R':
+ action = ACTION_RELOAD_CONFIG;
+ break;
+ case 'L':
+ action = ACTION_REOPEN_LOG_FILES;
+ break;
+ case 'k':
+ if (util_strtonum(optarg, 1, UINT_MAX, &l) == -1) {
+ fprintf(stderr, "The nodeid was not valid, try a positive number\n");
+ exit(EXIT_FAILURE);
+ }
+ nodeid = l;
+ action = ACTION_KILL_NODE;
+ break;
+ case 'H':
+ action = ACTION_SHUTDOW;
+ break;
+ case 'a':
+ if (util_strtonum(optarg, 1, UINT_MAX, &l) == -1) {
+ fprintf(stderr, "The nodeid was not valid, try a positive number\n");
+ exit(EXIT_FAILURE);
+ }
+ nodeid = l;
+ action = ACTION_SHOWADDR;
+ break;
+ case '?':
+ return (EXIT_FAILURE);
+ break;
+ case 'h':
+ default:
+ break;
+ }
+ }
+ switch(action) {
+ case ACTION_LINKSTATUS_GET:
+ rc = nodestatusget_do(action, brief);
+ break;
+ case ACTION_NODESTATUS_GET:
+ rc = nodestatusget_do(action, brief);
+ break;
+ case ACTION_RELOAD_CONFIG:
+ rc = reload_config_do();
+ break;
+ case ACTION_REOPEN_LOG_FILES:
+ rc = reopen_log_files_do();
+ break;
+ case ACTION_KILL_NODE:
+ killnode_do(nodeid);
+ break;
+ case ACTION_SHUTDOW:
+ shutdown_do(force_shutdown);
+ break;
+ case ACTION_SHOWADDR:
+ rc = showaddrs_do(nodeid);
+ break;
+ case ACTION_NOOP:
+ default:
+ usage_do();
+ break;
+ }
+
+ return (rc);
+}
diff --git a/tools/corosync-cmapctl.c b/tools/corosync-cmapctl.c
new file mode 100644
index 0000000..6c79c9a
--- /dev/null
+++ b/tools/corosync-cmapctl.c
@@ -0,0 +1,996 @@
+/*
+ * Copyright (c) 2011-2012 Red Hat, Inc.
+ *
+ * All rights reserved.
+ *
+ * Author: Jan Friesse (jfriesse@redhat.com)
+ *
+ * This software licensed under BSD license, the text of which follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * - Neither the name of the Red Hat, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <ctype.h>
+#include <stdio.h>
+#include <poll.h>
+
+#include <corosync/corotypes.h>
+#include <corosync/cmap.h>
+#include "../lib/util.h"
+
+#ifndef INFTIM
+#define INFTIM -1
+#endif
+
+#define MAX_TRY_AGAIN 10
+
+enum user_action {
+ ACTION_GET,
+ ACTION_SET,
+ ACTION_DELETE,
+ ACTION_DELETE_PREFIX,
+ ACTION_PRINT_PREFIX,
+ ACTION_TRACK,
+ ACTION_LOAD,
+ ACTION_CLEARSTATS,
+};
+
+struct name_to_type_item {
+ const char *name;
+ cmap_value_types_t type;
+};
+
+struct name_to_type_item name_to_type[] = {
+ {"i8", CMAP_VALUETYPE_INT8},
+ {"u8", CMAP_VALUETYPE_UINT8},
+ {"i16", CMAP_VALUETYPE_INT16},
+ {"u16", CMAP_VALUETYPE_UINT16},
+ {"i32", CMAP_VALUETYPE_INT32},
+ {"u32", CMAP_VALUETYPE_UINT32},
+ {"i64", CMAP_VALUETYPE_INT64},
+ {"u64", CMAP_VALUETYPE_UINT64},
+ {"flt", CMAP_VALUETYPE_FLOAT},
+ {"dbl", CMAP_VALUETYPE_DOUBLE},
+ {"str", CMAP_VALUETYPE_STRING},
+ {"bin", CMAP_VALUETYPE_BINARY}};
+
+int show_binary = 0;
+int quiet = 0;
+
+static int convert_name_to_type(const char *name)
+{
+ int i;
+
+ for (i = 0; i < sizeof(name_to_type) / sizeof(*name_to_type); i++) {
+ if (strcmp(name, name_to_type[i].name) == 0) {
+ return (name_to_type[i].type);
+ }
+ }
+
+ return (-1);
+}
+
+static int print_help(void)
+{
+ printf("\n");
+ printf("usage: corosync-cmapctl [-b] [-DdghsqTCt] [-p filename] [-m map] [params...]\n");
+ printf("\n");
+ printf(" -b show binary values\n");
+ printf("\n");
+ printf(" -m select map to use\n");
+ printf(" The default map is 'icmap' which contains configuration information and some runtime variables used by corosync. \n");
+ printf(" A 'stats' map is also available which displays network statistics - in great detail when knet is used as the transport.\n");
+ printf("Set key:\n");
+ printf(" corosync-cmapctl -s key_name type value\n");
+ printf("\n");
+ printf(" where type is one of ([i|u][8|16|32|64] | flt | dbl | str | bin)\n");
+ printf(" for bin, value is file name (or - for stdin)\n");
+ printf("\n");
+ printf(" map can be either 'icmap' (the default) which contains corosync\n");
+ printf(" configuration information, or 'stats' which contains statistics\n");
+ printf(" about the networking and IPC traffic in some detail.\n");
+ printf("\n");
+ printf("Clear stats:\n");
+ printf(" corosync-cmapctl -C [knet|ipc|totem|schedmiss|all]\n");
+ printf(" The 'stats' map is implied\n");
+ printf("\n");
+ printf("Load settings from a file:\n");
+ printf(" corosync-cmapctl -p filename\n");
+ printf("\n");
+ printf(" the format of the file is:\n");
+ printf(" [^[^]]<key_name>[ <type> <value>]\n");
+ printf(" Keys prefixed with single caret ('^') are deleted (see -d).\n");
+ printf(" Keys (actually prefixes) prefixed with double caret ('^^') are deleted by prefix (see -D).\n");
+ printf(" <type> and <value> are optional (not checked) in above cases.\n");
+ printf(" Other keys are set (see -s) so both <type> and <value> are required.\n");
+ printf("\n");
+ printf("Delete key:\n");
+ printf(" corosync-cmapctl -d key_name...\n");
+ printf("\n");
+ printf("Delete multiple keys with prefix:\n");
+ printf(" corosync-cmapctl -D key_prefix...\n");
+ printf("\n");
+ printf("Get key:\n");
+ printf(" corosync-cmapctl [-b] -g key_name...\n");
+ printf("\n");
+ printf("Quiet mode:\n");
+ printf(" corosync-cmapctl [-b] -q -g key_name...\n");
+ printf("\n");
+ printf("Display all keys:\n");
+ printf(" corosync-cmapctl [-b]\n");
+ printf("\n");
+ printf("Display keys with prefix key_name:\n");
+ printf(" corosync-cmapctl [-b] key_name...\n");
+ printf("\n");
+ printf("Track changes on keys with key_name:\n");
+ printf(" corosync-cmapctl [-b] -t key_name\n");
+ printf("\n");
+ printf("Track changes on keys with key prefix:\n");
+ printf(" corosync-cmapctl [-b] -T key_prefix\n");
+ printf("\n");
+
+ return (0);
+}
+
+static void print_binary_key (char *value, size_t value_len)
+{
+ size_t i;
+ char c;
+
+ for (i = 0; i < value_len; i++) {
+ c = value[i];
+ if (c >= ' ' && c < 0x7f && c != '\\') {
+ fputc (c, stdout);
+ } else {
+ if (c == '\\') {
+ printf ("\\\\");
+ } else {
+ printf ("\\x%02X", c);
+ }
+ }
+ }
+}
+
+static void print_key(cmap_handle_t handle,
+ const char *key_name,
+ size_t value_len,
+ const void *value,
+ cmap_value_types_t type)
+{
+ char *str;
+ char *bin_value = NULL;
+ cs_error_t err;
+ int8_t i8;
+ uint8_t u8;
+ int16_t i16;
+ uint16_t u16;
+ int32_t i32;
+ uint32_t u32;
+ int64_t i64;
+ uint64_t u64;
+ float flt;
+ double dbl;
+ int end_loop;
+ int no_retries;
+ size_t bin_value_len;
+
+ end_loop = 0;
+ no_retries = 0;
+
+ err = CS_OK;
+
+ while (!end_loop) {
+ switch (type) {
+ case CMAP_VALUETYPE_INT8:
+ if (value == NULL) {
+ err = cmap_get_int8(handle, key_name, &i8);
+ } else {
+ i8 = *((int8_t *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_INT16:
+ if (value == NULL) {
+ err = cmap_get_int16(handle, key_name, &i16);
+ } else {
+ i16 = *((int16_t *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_INT32:
+ if (value == NULL) {
+ err = cmap_get_int32(handle, key_name, &i32);
+ } else {
+ i32 = *((int32_t *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_INT64:
+ if (value == NULL) {
+ err = cmap_get_int64(handle, key_name, &i64);
+ } else {
+ i64 = *((int64_t *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_UINT8:
+ if (value == NULL) {
+ err = cmap_get_uint8(handle, key_name, &u8);
+ } else {
+ u8 = *((uint8_t *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_UINT16:
+ if (value == NULL) {
+ err = cmap_get_uint16(handle, key_name, &u16);
+ } else {
+ u16 = *((uint16_t *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_UINT32:
+ if (value == NULL) {
+ err = cmap_get_uint32(handle, key_name, &u32);
+ } else {
+ u32 = *((uint32_t *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_UINT64:
+ if (value == NULL) {
+ err = cmap_get_uint64(handle, key_name, &u64);
+ } else {
+ u64 = *((uint64_t *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_FLOAT:
+ if (value == NULL) {
+ err = cmap_get_float(handle, key_name, &flt);
+ } else {
+ flt = *((float *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_DOUBLE:
+ if (value == NULL) {
+ err = cmap_get_double(handle, key_name, &dbl);
+ } else {
+ dbl = *((double *)value);
+ }
+ break;
+ case CMAP_VALUETYPE_STRING:
+ if (value == NULL) {
+ err = cmap_get_string(handle, key_name, &str);
+ } else {
+ str = (char *)value;
+ }
+ break;
+ case CMAP_VALUETYPE_BINARY:
+ if (show_binary) {
+ if (value == NULL) {
+ bin_value = malloc(value_len);
+ if (bin_value == NULL) {
+ fprintf(stderr, "Can't alloc memory\n");
+ exit(EXIT_FAILURE);
+ }
+ bin_value_len = value_len;
+ err = cmap_get(handle, key_name, bin_value, &bin_value_len, NULL);
+ } else {
+ bin_value = (char *)value;
+ }
+ }
+ break;
+ }
+
+ if (err == CS_OK) {
+ end_loop = 1;
+ } else if (err == CS_ERR_TRY_AGAIN) {
+ sleep(1);
+ no_retries++;
+
+ if (no_retries > MAX_TRY_AGAIN) {
+ end_loop = 1;
+ }
+ } else {
+ end_loop = 1;
+ }
+ };
+
+ if (err != CS_OK) {
+ fprintf(stderr, "Can't get value of %s. Error %s\n", key_name, cs_strerror(err));
+
+ /*
+ * bin_value was newly allocated
+ */
+ if (bin_value != NULL && value == NULL) {
+ free(bin_value);
+ }
+ return ;
+ }
+
+ if (!quiet)
+ printf("%s (", key_name);
+
+ switch (type) {
+ case CMAP_VALUETYPE_INT8:
+ if (!quiet)
+ printf("%s) = %"PRId8, "i8", i8);
+ else
+ printf("%"PRId8, i8);
+ break;
+ case CMAP_VALUETYPE_UINT8:
+ if (!quiet)
+ printf("%s) = %"PRIu8, "u8", u8);
+ else
+ printf("%"PRIu8, u8);
+ break;
+ case CMAP_VALUETYPE_INT16:
+ if (!quiet)
+ printf("%s) = %"PRId16, "i16", i16);
+ else
+ printf("%"PRId16, i16);
+ break;
+ case CMAP_VALUETYPE_UINT16:
+ if (!quiet)
+ printf("%s) = %"PRIu16, "u16", u16);
+ else
+ printf("%"PRIu16, u16);
+ break;
+ case CMAP_VALUETYPE_INT32:
+ if (!quiet)
+ printf("%s) = %"PRId32, "i32", i32);
+ else
+ printf("%"PRId32, i32);
+ break;
+ case CMAP_VALUETYPE_UINT32:
+ if (!quiet)
+ printf("%s) = %"PRIu32, "u32", u32);
+ else
+ printf("%"PRIu32, u32);
+ break;
+ case CMAP_VALUETYPE_INT64:
+ if (!quiet)
+ printf("%s) = %"PRId64, "i64", i64);
+ else
+ printf("%"PRId64, i64);
+ break;
+ case CMAP_VALUETYPE_UINT64:
+ if (!quiet)
+ printf("%s) = %"PRIu64, "u64", u64);
+ else
+ printf("%"PRIu64, u64);
+ break;
+ case CMAP_VALUETYPE_FLOAT:
+ if (!quiet)
+ printf("%s) = %f", "flt", flt);
+ else
+ printf("%f", flt);
+ break;
+ case CMAP_VALUETYPE_DOUBLE:
+ if (!quiet)
+ printf("%s) = %lf", "dbl", dbl);
+ else
+ printf("%lf", dbl);
+ break;
+ case CMAP_VALUETYPE_STRING:
+ if (!quiet)
+ printf("%s) = %s", "str", str);
+ else
+ printf("%s", str);
+ if (value == NULL) {
+ free(str);
+ }
+ break;
+ case CMAP_VALUETYPE_BINARY:
+ printf("%s)", "bin");
+ if (show_binary) {
+ printf(" = ");
+ if (bin_value) {
+ print_binary_key(bin_value, value_len);
+ if (value == NULL) {
+ free(bin_value);
+ }
+ } else {
+ printf("*empty*");
+ }
+ }
+ break;
+ }
+
+ printf("\n");
+}
+
+static int print_iter(cmap_handle_t handle, const char *prefix)
+{
+ cmap_iter_handle_t iter_handle;
+ char key_name[CMAP_KEYNAME_MAXLEN + 1];
+ size_t value_len;
+ cmap_value_types_t type;
+ cs_error_t err;
+ int no_result = 1;
+
+ err = cmap_iter_init(handle, prefix, &iter_handle);
+ if (err != CS_OK) {
+ fprintf (stderr, "Failed to initialize iteration. Error %s\n", cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+
+ while ((err = cmap_iter_next(handle, iter_handle, key_name, &value_len, &type)) == CS_OK) {
+ no_result = 0;
+ print_key(handle, key_name, value_len, NULL, type);
+ }
+
+ cmap_iter_finalize(handle, iter_handle);
+ return no_result;
+}
+
+static void delete_with_prefix(cmap_handle_t handle, const char *prefix)
+{
+ cmap_iter_handle_t iter_handle;
+ char key_name[CMAP_KEYNAME_MAXLEN + 1];
+ size_t value_len;
+ cmap_value_types_t type;
+ cs_error_t err;
+ cs_error_t err2;
+
+ err = cmap_iter_init(handle, prefix, &iter_handle);
+ if (err != CS_OK) {
+ fprintf (stderr, "Failed to initialize iteration. Error %s\n", cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+
+ while ((err = cmap_iter_next(handle, iter_handle, key_name, &value_len, &type)) == CS_OK) {
+ err2 = cmap_delete(handle, key_name);
+ if (err2 != CS_OK) {
+ fprintf(stderr, "Can't delete key %s. Error %s\n", key_name, cs_strerror(err2));
+ }
+ }
+ cmap_iter_finalize(handle, iter_handle);
+}
+
+static void cmap_notify_fn(
+ cmap_handle_t cmap_handle,
+ cmap_track_handle_t cmap_track_handle,
+ int32_t event,
+ const char *key_name,
+ struct cmap_notify_value new_val,
+ struct cmap_notify_value old_val,
+ void *user_data)
+{
+ switch (event) {
+ case CMAP_TRACK_ADD:
+ printf("create> ");
+ print_key(cmap_handle, key_name, new_val.len, new_val.data, new_val.type);
+ break;
+ case CMAP_TRACK_DELETE:
+ printf("delete> ");
+ print_key(cmap_handle, key_name, old_val.len, old_val.data, old_val.type);
+ break;
+ case CMAP_TRACK_MODIFY:
+ printf("modify> ");
+ print_key(cmap_handle, key_name, new_val.len, new_val.data, new_val.type);
+ break;
+ default:
+ printf("unknown change> ");
+ break;
+ }
+
+}
+
+static void add_track(cmap_handle_t handle, const char *key_name, int prefix)
+{
+ cmap_track_handle_t track_handle;
+ int32_t track_type;
+ cs_error_t err;
+
+ track_type = CMAP_TRACK_ADD | CMAP_TRACK_DELETE | CMAP_TRACK_MODIFY;
+ if (prefix) {
+ track_type |= CMAP_TRACK_PREFIX;
+ }
+
+ err = cmap_track_add(handle, key_name, track_type, cmap_notify_fn, NULL, &track_handle);
+ if (err != CS_OK) {
+ fprintf(stderr, "Failed to add tracking function. Error %s\n", cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+}
+
+static void track_changes(cmap_handle_t handle)
+{
+ struct pollfd pfd[2];
+ int cmap_fd;
+ cs_error_t err;
+ int poll_res;
+ char inbuf[3];
+ int quit = CS_FALSE;
+
+ err = cmap_fd_get(handle, &cmap_fd);
+ if (err != CS_OK) {
+ fprintf(stderr, "Failed to get file handle. Error %s\n", cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+
+ pfd[0].fd = cmap_fd;
+ pfd[1].fd = STDIN_FILENO;
+ pfd[0].events = pfd[1].events = POLLIN;
+
+ printf("Type \"q\" to finish\n");
+ do {
+ pfd[0].revents = pfd[1].revents = 0;
+ poll_res = poll(pfd, 2, INFTIM);
+ if (poll_res == -1) {
+ perror("poll");
+ }
+
+ if (pfd[1].revents & POLLIN) {
+ if (fgets(inbuf, sizeof(inbuf), stdin) == NULL) {
+ quit = CS_TRUE;
+ } else if (strncmp(inbuf, "q", 1) == 0) {
+ quit = CS_TRUE;
+ }
+ }
+
+ if (pfd[0].revents & POLLIN) {
+ err = cmap_dispatch(handle, CS_DISPATCH_ALL);
+ if (err != CS_OK) {
+ fprintf(stderr, "Dispatch error %s\n", cs_strerror(err));
+ quit = CS_TRUE;
+ }
+ }
+ } while (poll_res > 0 && !quit);
+}
+
+static cs_error_t set_key_bin(cmap_handle_t handle, const char *key_name, const char *fname)
+{
+ FILE *f;
+ char *val;
+ char buf[4096];
+ size_t size;
+ size_t readed;
+ size_t pos;
+ cs_error_t err;
+
+ if (strcmp(fname, "-") == 0) {
+ f = stdin;
+ } else {
+ f = fopen(fname, "rb");
+ if (f == NULL) {
+ perror("Can't open input file");
+ exit(EXIT_FAILURE);
+ }
+ }
+
+ val = NULL;
+ size = 0;
+ pos = 0;
+
+ while ((readed = fread(buf, 1, sizeof(buf), f)) != 0) {
+ size += readed;
+ if ((val = realloc(val, size)) == NULL) {
+ fprintf(stderr, "Can't alloc memory\n");
+ exit (EXIT_FAILURE);
+ }
+ memcpy(val + pos, buf, readed);
+ pos += readed;
+ }
+
+ if (f != stdin) {
+ fclose(f);
+ }
+
+ err = cmap_set(handle, key_name, val, size, CMAP_VALUETYPE_BINARY);
+ free(val);
+
+ return (err);
+}
+
+static void set_key(cmap_handle_t handle, const char *key_name, const char *key_type_s, const char *key_value_s)
+{
+ int64_t i64;
+ uint64_t u64;
+ double dbl;
+ float flt;
+ cs_error_t err = CS_OK;
+ int scanf_res = 0;
+
+ cmap_value_types_t type;
+
+ if (convert_name_to_type(key_type_s) == -1) {
+ fprintf(stderr, "Unknown type %s\n", key_type_s);
+ exit (EXIT_FAILURE);
+ }
+
+ type = convert_name_to_type(key_type_s);
+
+ switch (type) {
+ case CMAP_VALUETYPE_INT8:
+ case CMAP_VALUETYPE_INT16:
+ case CMAP_VALUETYPE_INT32:
+ case CMAP_VALUETYPE_INT64:
+ scanf_res = sscanf(key_value_s, "%"PRId64, &i64);
+ break;
+ case CMAP_VALUETYPE_UINT8:
+ case CMAP_VALUETYPE_UINT16:
+ case CMAP_VALUETYPE_UINT32:
+ case CMAP_VALUETYPE_UINT64:
+ scanf_res = sscanf(key_value_s, "%"PRIu64, &u64);
+ break;
+ case CMAP_VALUETYPE_FLOAT:
+ scanf_res = sscanf(key_value_s, "%f", &flt);
+ break;
+ case CMAP_VALUETYPE_DOUBLE:
+ scanf_res = sscanf(key_value_s, "%lf", &dbl);
+ break;
+ case CMAP_VALUETYPE_STRING:
+ case CMAP_VALUETYPE_BINARY:
+ /*
+ * Do nothing
+ */
+ scanf_res = 1;
+ break;
+ }
+
+ if (scanf_res != 1) {
+ fprintf(stderr, "%s is not valid %s type value\n", key_value_s, key_type_s);
+ exit(EXIT_FAILURE);
+ }
+ /*
+ * We have parsed value, so insert value
+ */
+
+ switch (type) {
+ case CMAP_VALUETYPE_INT8:
+ if (i64 > INT8_MAX || i64 < INT8_MIN) {
+ fprintf(stderr, "%s is not valid i8 integer\n", key_value_s);
+ exit(EXIT_FAILURE);
+ }
+ err = cmap_set_int8(handle, key_name, i64);
+ break;
+ case CMAP_VALUETYPE_INT16:
+ if (i64 > INT16_MAX || i64 < INT16_MIN) {
+ fprintf(stderr, "%s is not valid i16 integer\n", key_value_s);
+ exit(EXIT_FAILURE);
+ }
+ err = cmap_set_int16(handle, key_name, i64);
+ break;
+ case CMAP_VALUETYPE_INT32:
+ if (i64 > INT32_MAX || i64 < INT32_MIN) {
+ fprintf(stderr, "%s is not valid i32 integer\n", key_value_s);
+ exit(EXIT_FAILURE);
+ }
+ err = cmap_set_int32(handle, key_name, i64);
+ break;
+ case CMAP_VALUETYPE_INT64:
+ err = cmap_set_int64(handle, key_name, i64);
+ break;
+
+ case CMAP_VALUETYPE_UINT8:
+ if (u64 > UINT8_MAX) {
+ fprintf(stderr, "%s is not valid u8 integer\n", key_value_s);
+ exit(EXIT_FAILURE);
+ }
+ err = cmap_set_uint8(handle, key_name, u64);
+ break;
+ case CMAP_VALUETYPE_UINT16:
+ if (u64 > UINT16_MAX) {
+ fprintf(stderr, "%s is not valid u16 integer\n", key_value_s);
+ exit(EXIT_FAILURE);
+ }
+ err = cmap_set_uint16(handle, key_name, u64);
+ break;
+ case CMAP_VALUETYPE_UINT32:
+ if (u64 > UINT32_MAX) {
+ fprintf(stderr, "%s is not valid u32 integer\n", key_value_s);
+ exit(EXIT_FAILURE);
+ }
+ err = cmap_set_uint32(handle, key_name, u64);
+ break;
+ case CMAP_VALUETYPE_UINT64:
+ err = cmap_set_uint64(handle, key_name, u64);
+ break;
+ case CMAP_VALUETYPE_FLOAT:
+ err = cmap_set_float(handle, key_name, flt);
+ break;
+ case CMAP_VALUETYPE_DOUBLE:
+ err = cmap_set_double(handle, key_name, dbl);
+ break;
+ case CMAP_VALUETYPE_STRING:
+ err = cmap_set_string(handle, key_name, key_value_s);
+ break;
+ case CMAP_VALUETYPE_BINARY:
+ err = set_key_bin(handle, key_name, key_value_s);
+ break;
+ }
+
+ if (err != CS_OK) {
+ fprintf (stderr, "Failed to set key %s. Error %s\n", key_name, cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+}
+
+
+static void read_in_config_file(cmap_handle_t handle, char * filename)
+{
+ int ignore;
+ int c;
+ FILE* fh;
+ char buf[1024];
+ char * line;
+ char *key_name;
+ char *key_type_s;
+ char *key_value_s;
+
+ fh = fopen(filename, "r");
+ if (fh == NULL) {
+ perror ("Couldn't open file.");
+ return;
+ }
+
+ while (fgets (buf, 1024, fh) != NULL) {
+ /* find the first real character, if it is
+ * a '#' then ignore this line.
+ * else process.
+ * if no real characters then also ignore.
+ */
+ ignore = 1;
+ for (c = 0; c < 1024; c++) {
+ if (isblank (buf[c])) {
+ continue;
+ }
+
+ if (buf[c] == '#' || buf[c] == '\n') {
+ ignore = 1;
+ break;
+ }
+ ignore = 0;
+ line = &buf[c];
+ break;
+ }
+ if (ignore == 1) {
+ continue;
+ }
+
+ /*
+ * should be:
+ * [^[^]]<key>[ <type> <value>]
+ */
+ key_name = strtok(line, " \n");
+ if (key_name && *key_name == '^') {
+ key_name++;
+ if (*key_name == '^') {
+ key_name++;
+ delete_with_prefix(handle, key_name);
+ } else {
+ cs_error_t err;
+
+ err = cmap_delete(handle, key_name);
+ if (err != CS_OK) {
+ fprintf(stderr, "Can't delete key %s. Error %s\n", key_name, cs_strerror(err));
+ }
+ }
+ } else {
+ key_type_s = strtok(NULL, " \n");
+ key_value_s = strtok(NULL, " \n");
+ if (key_type_s == NULL || key_value_s == NULL) {
+ fprintf(stderr, "Both type and value for key %s are required\n", key_name);
+ exit (EXIT_FAILURE);
+ }
+ set_key(handle, key_name, key_type_s, key_value_s);
+ }
+ }
+
+ fclose (fh);
+}
+
+static void clear_stats(cmap_handle_t handle, char *clear_opt)
+{
+ char key_name[CMAP_KEYNAME_MAXLEN + 1];
+
+ sprintf(key_name, "stats.clear.%s", clear_opt);
+ cmap_set_uint32(handle, key_name, 1);
+}
+
+int main(int argc, char *argv[])
+{
+ enum user_action action;
+ int c;
+ cs_error_t err;
+ cmap_handle_t handle;
+ int i;
+ size_t value_len;
+ cmap_value_types_t type;
+ cmap_map_t map = CMAP_MAP_DEFAULT;
+ int track_prefix;
+ int map_set = 0;
+ int no_retries;
+ char * clear_opt = NULL;
+ char * settings_file = NULL;
+ int count_of_no_result = 0;
+
+ action = ACTION_PRINT_PREFIX;
+ track_prefix = 1;
+
+ while ((c = getopt(argc, argv, "m:hqgsdDtTbp:C:")) != -1) {
+ switch (c) {
+ case 'h':
+ return print_help();
+ break;
+ case 'b':
+ show_binary++;
+ break;
+ case 'q':
+ quiet = 1;
+ break;
+ case 'g':
+ action = ACTION_GET;
+ break;
+ case 's':
+ action = ACTION_SET;
+ break;
+ case 'd':
+ action = ACTION_DELETE;
+ break;
+ case 'D':
+ action = ACTION_DELETE_PREFIX;
+ break;
+ case 'p':
+ settings_file = optarg;
+ action = ACTION_LOAD;
+ break;
+ case 'C':
+ if (strcmp(optarg, "knet") == 0 ||
+ strcmp(optarg, "totem") == 0 ||
+ strcmp(optarg, "ipc") == 0 ||
+ strcmp(optarg, "schedmiss") == 0 ||
+ strcmp(optarg, "all") == 0) {
+ action = ACTION_CLEARSTATS;
+ clear_opt = optarg;
+
+ /* Force the map to be STATS */
+ map = CMAP_MAP_STATS;
+ }
+ else {
+ fprintf(stderr, "argument to -C should be 'knet', 'totem', 'ipc', 'schedmiss' or 'all'\n");
+ return (EXIT_FAILURE);
+ }
+ break;
+ case 't':
+ action = ACTION_TRACK;
+ track_prefix = 0;
+ break;
+ case 'T':
+ action = ACTION_TRACK;
+ break;
+ case 'm':
+ if (strcmp(optarg, "icmap") == 0 ||
+ strcmp(optarg, "default") == 0) {
+ map = CMAP_MAP_ICMAP;
+ map_set = 1;
+ }
+ if (strcmp(optarg, "stats") == 0) {
+ map = CMAP_MAP_STATS;
+ map_set = 1;
+ }
+ if (!map_set) {
+ fprintf(stderr, "invalid map name, must be 'default', 'icmap' or 'stats'\n");
+ return (EXIT_FAILURE);
+ }
+ break;
+ case '?':
+ return (EXIT_FAILURE);
+ break;
+ default:
+ action = ACTION_PRINT_PREFIX;
+ break;
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc == 0 &&
+ action != ACTION_LOAD &&
+ action != ACTION_CLEARSTATS &&
+ action != ACTION_PRINT_PREFIX) {
+ fprintf(stderr, "Expected key after options\n");
+ return (EXIT_FAILURE);
+ }
+
+ no_retries = 0;
+
+ while ((err = cmap_initialize_map(&handle, map)) == CS_ERR_TRY_AGAIN && no_retries++ < MAX_TRY_AGAIN) {
+ sleep(1);
+ }
+
+ if (err != CS_OK) {
+ fprintf (stderr, "Failed to initialize the cmap API. Error %s\n", cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+
+ switch (action) {
+ case ACTION_PRINT_PREFIX:
+ if (argc == 0) {
+ count_of_no_result = print_iter(handle, NULL);
+ } else {
+ for (i = 0; i < argc; i++) {
+ count_of_no_result += print_iter(handle, argv[i]);
+ }
+ }
+
+ if (count_of_no_result > 0 && count_of_no_result >= argc) {
+ return (EXIT_FAILURE);
+ }
+ break;
+ case ACTION_GET:
+ for (i = 0; i < argc; i++) {
+ err = cmap_get(handle, argv[i], NULL, &value_len, &type);
+ if (err == CS_OK) {
+ print_key(handle, argv[i], value_len, NULL, type);
+ } else {
+ fprintf(stderr, "Can't get key %s. Error %s\n", argv[i], cs_strerror(err));
+ return (EXIT_FAILURE);
+ }
+ }
+ break;
+ case ACTION_DELETE:
+ for (i = 0; i < argc; i++) {
+ err = cmap_delete(handle, argv[i]);
+ if (err != CS_OK) {
+ fprintf(stderr, "Can't delete key %s. Error %s\n", argv[i], cs_strerror(err));
+ return (EXIT_FAILURE);
+ }
+ }
+ break;
+ case ACTION_DELETE_PREFIX:
+ for (i = 0; i < argc; i++) {
+ delete_with_prefix(handle, argv[i]);
+ }
+ break;
+ case ACTION_LOAD:
+ read_in_config_file(handle, settings_file);
+ break;
+ case ACTION_TRACK:
+ for (i = 0; i < argc; i++) {
+ add_track(handle, argv[i], track_prefix);
+ }
+ track_changes(handle);
+ break;
+ case ACTION_SET:
+ if (argc < 3) {
+ fprintf(stderr, "At least 3 parameters are expected for set\n");
+ return (EXIT_FAILURE);
+ }
+
+ set_key(handle, argv[0], argv[1], argv[2]);
+ break;
+ case ACTION_CLEARSTATS:
+ clear_stats(handle, clear_opt);
+ break;
+
+ }
+
+ err = cmap_finalize(handle);
+ if (err != CS_OK) {
+ fprintf (stderr, "Failed to finalize the cmap API. Error %s\n", cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+
+ return (0);
+}
diff --git a/tools/corosync-cpgtool.c b/tools/corosync-cpgtool.c
new file mode 100644
index 0000000..b52a35b
--- /dev/null
+++ b/tools/corosync-cpgtool.c
@@ -0,0 +1,276 @@
+/*
+ * Copyright (c) 2009-2011 Red Hat, Inc.
+ *
+ * All rights reserved.
+ *
+ * Author: Jan Friesse <jfriesse@redhat.com>
+ *
+ * This software licensed under BSD license, the text of which follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * - Neither the name of the MontaVista Software, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <pthread.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#include <sys/un.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <libgen.h>
+
+#include <corosync/corotypes.h>
+#include <corosync/totem/totem.h>
+#include <corosync/cfg.h>
+#include <corosync/cpg.h>
+
+static corosync_cfg_handle_t cfg_handle;
+static cpg_handle_t cpg_handle;
+
+typedef enum {
+ OPER_NAMES_ONLY = 1,
+ OPER_FULL_OUTPUT = 2,
+} operation_t;
+
+static void fprint_addrs(FILE *f, unsigned int nodeid)
+{
+ int numaddrs;
+ int i;
+ corosync_cfg_node_address_t addrs[INTERFACE_MAX];
+
+ if (corosync_cfg_get_node_addrs(cfg_handle, nodeid, INTERFACE_MAX, &numaddrs, addrs) == CS_OK) {
+ for (i=0; i<numaddrs; i++) {
+ char buf[INET6_ADDRSTRLEN];
+ struct sockaddr_storage *ss = (struct sockaddr_storage *)addrs[i].address;
+ struct sockaddr_in *sin = (struct sockaddr_in *)addrs[i].address;
+ struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)addrs[i].address;
+ void *saddr;
+
+ if (!ss->ss_family) {
+ continue;
+ }
+
+ if (ss->ss_family == AF_INET6) {
+ saddr = &sin6->sin6_addr;
+ } else {
+ saddr = &sin->sin_addr;
+ }
+
+ inet_ntop(ss->ss_family, saddr, buf, sizeof(buf));
+ if (i != 0) {
+ fprintf(f, " ");
+ }
+ fprintf(f, "%s", buf);
+ }
+ }
+}
+
+static void fprint_group (FILE *f, int escape, const struct cpg_name *group) {
+ int i;
+ char c;
+
+ for (i = 0; i < group->length; i++) {
+ c = group->value[i];
+
+ if (!escape || (c >= ' ' && c < 0x7f && c != '\\')) {
+ fputc (c, f);
+ } else {
+ if (c == '\\')
+ fprintf (f, "\\\\");
+ else
+ fprintf (f, "\\x%02X", c);
+ }
+ }
+}
+
+static int display_groups (char delimiter, int escape)
+{
+ cs_error_t res;
+ cpg_iteration_handle_t iter_handle;
+ struct cpg_iteration_description_t description;
+
+ res = cpg_iteration_initialize (cpg_handle, CPG_ITERATION_NAME_ONLY, NULL, &iter_handle);
+ if (res != CS_OK) {
+ fprintf (stderr, "Cannot initialize cpg iterator error %d\n", res);
+
+ return 0;
+ }
+
+ while ((res = cpg_iteration_next (iter_handle, &description)) == CS_OK) {
+ fprint_group (stdout, escape, &description.group);
+ fputc ((delimiter ? delimiter : '\n'), stdout);
+ }
+
+ if (delimiter)
+ putc ('\n', stdout);
+
+ cpg_iteration_finalize (iter_handle);
+
+ return 1;
+}
+
+static inline int group_name_compare (
+ const struct cpg_name *g1,
+ const struct cpg_name *g2)
+{
+ return (g1->length == g2->length?
+ memcmp (g1->value, g2->value, g1->length):
+ g1->length - g2->length);
+}
+
+static int display_groups_with_members (char delimiter, int escape) {
+ cs_error_t res;
+ cpg_iteration_handle_t iter_handle;
+ struct cpg_iteration_description_t description;
+ struct cpg_name old_group;
+
+ res = cpg_iteration_initialize (cpg_handle, CPG_ITERATION_ALL, NULL, &iter_handle);
+ if (res != CS_OK) {
+ fprintf (stderr, "Cannot initialize cpg iterator error %d\n", res);
+
+ return 0;
+ }
+
+ memset (&old_group, 0, sizeof (struct cpg_name));
+
+ if (delimiter) {
+ fprintf (stdout, "GRP_NAME%cPID%cNODEID\n", delimiter, delimiter);
+ } else {
+ fprintf (stdout, "Group Name\t%10s\t%10s\n", "PID", "Node ID");
+ }
+
+ while ((res = cpg_iteration_next (iter_handle, &description)) == CS_OK) {
+ if (!delimiter && group_name_compare (&old_group, &description.group) != 0) {
+ fprint_group (stdout, escape, &description.group);
+ fprintf (stdout, "\n");
+
+ memcpy (&old_group, &description.group, sizeof (struct cpg_name));
+ }
+
+ if (!delimiter) {
+ fprintf (stdout, "\t\t%10u\t%10u (", description.pid, description.nodeid);
+ fprint_addrs (stdout, description.nodeid);
+ fprintf (stdout, ")\n");
+ } else {
+ fprint_group (stdout, escape, &description.group);
+ fprintf (stdout, "%c%u%c%u\n", delimiter, description.pid, delimiter, description.nodeid);
+ }
+ }
+
+ if (res != CS_ERR_NO_SECTIONS) {
+ fprintf (stderr, "cpg iteration error %d\n", res);
+
+ return 0;
+ }
+
+ cpg_iteration_finalize (iter_handle);
+
+ return 1;
+}
+
+static void usage_do (const char *prog_name)
+{
+ printf ("%s [-d delimiter] [-e] [-n] [-h]\n\n", prog_name);
+ printf ("A tool for displaying cpg groups and members.\n");
+ printf ("options:\n");
+ printf ("\t-d\tDelimiter between fields.\n");
+ printf ("\t-e\tDon't escape unprintable characters in group name.\n");
+ printf ("\t-n\tDisplay only all existing group names.\n");
+ printf ("\t-h\tDisplay this help.\n");
+}
+
+
+int main (int argc, char *argv[]) {
+ const char *options = "hd:ne";
+ int opt;
+ const char *prog_name = basename(argv[0]);
+ char delimiter = 0;
+ int escape = 1;
+ operation_t operation = OPER_FULL_OUTPUT;
+ int result;
+
+ while ( (opt = getopt(argc, argv, options)) != -1 ) {
+ switch (opt) {
+ case 'd':
+ if (strlen (optarg) > 0) {
+ delimiter = optarg[0];
+ }
+ break;
+
+ case 'n':
+ operation = OPER_NAMES_ONLY;
+ break;
+
+ case 'e':
+ escape = 0;
+ break;
+
+ case 'h':
+ usage_do (prog_name);
+ return (EXIT_SUCCESS);
+ break;
+
+ case '?':
+ case ':':
+ return (EXIT_FAILURE);
+ break;
+ }
+ }
+
+ result = cpg_initialize (&cpg_handle, NULL);
+
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync cpg API error %d\n", result);
+ return (EXIT_FAILURE);
+ }
+
+ result = corosync_cfg_initialize (&cfg_handle, NULL);
+ if (result != CS_OK) {
+ fprintf (stderr, "Could not initialize corosync configuration API error %d\n", result);
+ return (EXIT_FAILURE);
+ }
+
+ switch (operation) {
+ case OPER_NAMES_ONLY:
+ result = display_groups (delimiter, escape);
+ break;
+
+ case OPER_FULL_OUTPUT:
+ result = display_groups_with_members (delimiter, escape);
+ break;
+ }
+
+ cpg_finalize (cpg_handle);
+ corosync_cfg_finalize (cfg_handle);
+
+ return (result ? EXIT_SUCCESS : EXIT_FAILURE);
+}
diff --git a/tools/corosync-keygen.c b/tools/corosync-keygen.c
new file mode 100644
index 0000000..243661a
--- /dev/null
+++ b/tools/corosync-keygen.c
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2004 MontaVista Software, Inc.
+ * Copyright (c) 2005-2019 Red Hat, Inc.
+ *
+ * All rights reserved.
+ *
+ * Author: Steven Dake (sdake@redhat.com)
+ * Jan Friesse (jfriesse@redhat.com)
+ *
+ * This software licensed under BSD license, the text of which follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * - Neither the name of the MontaVista Software, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <getopt.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <netinet/in.h>
+
+#include <corosync/totem/totem.h>
+
+#define DEFAULT_KEYFILE COROSYSCONFDIR "/authkey"
+
+#define DEFAULT_KEYFILE_LEN 256
+
+#define DEFAULT_RANDOM_DEV "/dev/urandom"
+
+static const char usage[] =
+ "Usage: corosync-keygen [-k <keyfile>] [-s size] [-m <randomfile>] [-l] [-h]\n"
+ " -k / --key-file=<filename> - Write to the specified keyfile\n"
+ " instead of the default " DEFAULT_KEYFILE ".\n"
+ " -r / --random-file - Random number source file. Default is \n"
+ " /dev/urandom. As an example /dev/random may be requested\n"
+ " (that may require user input for entropy).\n"
+ " -l / --less-secure - Not used, option is kept only\n"
+ " for compatibility.\n"
+ " -s / --size - Length of key.\n"
+ " -h / --help - Print basic usage.\n";
+
+
+int main (int argc, char *argv[])
+{
+ int authkey_fd;
+ int random_fd;
+ char *keyfile = NULL;
+ unsigned char key[TOTEM_PRIVATE_KEY_LEN_MAX];
+ ssize_t res;
+ ssize_t bytes_read;
+ size_t key_len = DEFAULT_KEYFILE_LEN;
+ const char *random_dev = DEFAULT_RANDOM_DEV;
+ long long int tmpll;
+ char *ep;
+ int c;
+ int option_index;
+ static struct option long_options[] = {
+ { "key-file", required_argument, NULL, 'k' },
+ { "less-secure", no_argument, NULL, 'l' },
+ { "random-file", required_argument, NULL, 'r' },
+ { "size", required_argument, NULL, 's' },
+ { "help", no_argument, NULL, 'h' },
+ { 0, 0, NULL, 0 },
+ };
+
+ while ((c = getopt_long (argc, argv, "k:r:s:lh",
+ long_options, &option_index)) != -1) {
+ switch (c) {
+ case 'k':
+ keyfile = optarg;
+ break;
+ case 'l':
+ /*
+ * Only kept for compatibility
+ */
+ break;
+ case 'r':
+ random_dev = optarg;
+ break;
+ case 's':
+ tmpll = strtoll(optarg, &ep, 10);
+ if (tmpll < TOTEM_PRIVATE_KEY_LEN_MIN ||
+ tmpll > TOTEM_PRIVATE_KEY_LEN_MAX ||
+ errno != 0 || *ep != '\0') {
+ errx (1, "Unsupported key size (supported <%u,%u>)\n",
+ TOTEM_PRIVATE_KEY_LEN_MIN,
+ TOTEM_PRIVATE_KEY_LEN_MAX);
+ }
+
+ key_len = (size_t)tmpll;
+ break;
+ case 'h':
+ printf ("%s\n", usage);
+ exit(0);
+ break;
+ default:
+ printf ("Error parsing command line options.\n");
+ exit (1);
+ }
+ }
+
+ printf ("Corosync Cluster Engine Authentication key generator.\n");
+
+ if (!keyfile) {
+ keyfile = (char *)DEFAULT_KEYFILE;
+ }
+
+ printf ("Gathering %lu bits for key from %s.\n", (unsigned long)(key_len * 8), random_dev);
+ random_fd = open (random_dev, O_RDONLY);
+
+ if (random_fd == -1) {
+ err (1, "Failed to open random source");
+ }
+
+ if (strcmp(random_dev, "/dev/random") == 0) {
+ printf ("Press keys on your keyboard to generate entropy.\n");
+ }
+ /*
+ * Read random data
+ */
+ bytes_read = 0;
+
+retry_read:
+ res = read (random_fd, &key[bytes_read], key_len - bytes_read);
+ if (res == -1) {
+ err (1, "Could not read /dev/random");
+ }
+ bytes_read += res;
+ if (bytes_read != key_len) {
+ printf ("Press keys on your keyboard to generate entropy (%d bits still needed).\n",
+ (int)((key_len - bytes_read) * 8));
+ goto retry_read;
+ }
+ close (random_fd);
+
+ /*
+ * Open key
+ */
+ authkey_fd = open (keyfile, O_CREAT|O_WRONLY|O_TRUNC, 0600);
+ if (authkey_fd == -1) {
+ err (2, "Could not create %s", keyfile);
+ }
+ if (fchmod (authkey_fd, 0400)) {
+ err (3, "Failed to set key file permissions to 0400");
+ }
+
+ printf ("Writing corosync key to %s.\n", keyfile);
+
+ /*
+ * Write key
+ */
+ res = write (authkey_fd, key, key_len);
+ if (res != key_len) {
+ err (4, "Could not write %s", keyfile);
+ }
+
+ if (close (authkey_fd)) {
+ err (5, "Could not close %s", keyfile);
+ }
+
+ return (0);
+}
diff --git a/tools/corosync-notifyd.c b/tools/corosync-notifyd.c
new file mode 100644
index 0000000..93414f6
--- /dev/null
+++ b/tools/corosync-notifyd.c
@@ -0,0 +1,1420 @@
+/*
+ * Copyright (c) 2011-2017 Red Hat, Inc.
+ *
+ * All rights reserved.
+ *
+ * Author: Angus Salkeld <asalkeld@redhat.com>
+ *
+ * This software licensed under BSD license, the text of which follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * - Neither the name of the MontaVista Software, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <sys/select.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/types.h>
+#include <netdb.h>
+#include <arpa/inet.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+#include <poll.h>
+#include <signal.h>
+
+#include <qb/qbdefs.h>
+#include <qb/qbloop.h>
+#include <qb/qbmap.h>
+#include <qb/qblog.h>
+
+#include <corosync/corotypes.h>
+#include <corosync/cfg.h>
+#include <corosync/quorum.h>
+#include <corosync/cmap.h>
+
+#ifdef HAVE_LIBSYSTEMD
+#include <systemd/sd-daemon.h>
+#endif
+
+/*
+ * generic declarations
+ */
+enum {
+ CS_NTF_LOG,
+ CS_NTF_STDOUT,
+ CS_NTF_SNMP,
+ CS_NTF_DBUS,
+ CS_NTF_FG,
+ CS_NTF_NODNS,
+ CS_NTF_MAX,
+};
+static int conf[CS_NTF_MAX];
+
+static int exit_code = 0;
+
+static int32_t _cs_is_quorate = 0;
+
+typedef void (*node_membership_fn_t)(char *nodename, uint32_t nodeid, char *state, char* ip);
+typedef void (*node_quorum_fn_t)(char *nodename, uint32_t nodeid, const char *state);
+typedef void (*application_connection_fn_t)(char *nodename, uint32_t nodeid, char *app_name, const char *state);
+typedef void (*link_faulty_fn_t)(char *nodename, uint32_t local_nodeid, uint32_t nodeid, uint32_t iface_no, const char *state);
+
+struct notify_callbacks {
+ node_membership_fn_t node_membership_fn;
+ node_quorum_fn_t node_quorum_fn;
+ application_connection_fn_t application_connection_fn;
+ link_faulty_fn_t link_faulty_fn;
+};
+
+struct track_item {
+ char key_name[CMAP_KEYNAME_MAXLEN + 1];
+ cmap_track_handle_t track_handle;
+};
+
+#define MAX_NOTIFIERS 5
+static int num_notifiers = 0;
+static struct notify_callbacks notifiers[MAX_NOTIFIERS];
+/*
+ * Global variable with local nodeid
+ */
+static uint32_t g_local_nodeid = 0;
+static char local_nodename[CS_MAX_NAME_LENGTH];
+static qb_loop_t *main_loop;
+static quorum_handle_t quorum_handle;
+static qb_map_t *tracker_map;
+
+static void _cs_node_membership_event(char *nodename, uint32_t nodeid, char *state, char* ip);
+static void _cs_node_quorum_event(const char *state);
+static void _cs_application_connection_event(char *app_name, const char *state);
+static void _cs_link_faulty_event(uint32_t nodeid, uint32_t iface_no, const char *state);
+
+#ifdef HAVE_DBUS
+#include <dbus/dbus.h>
+/*
+ * dbus
+ */
+#define DBUS_CS_NAME "org.corosync"
+#define DBUS_CS_IFACE "org.corosync"
+#define DBUS_CS_PATH "/org/corosync"
+
+static DBusConnection *db = NULL;
+static char _err[512];
+static int err_set = 0;
+static void _cs_dbus_init(void);
+#endif /* HAVE_DBUS */
+
+#ifdef ENABLE_SNMP
+#include <net-snmp/net-snmp-config.h>
+#include <net-snmp/snmpv3_api.h>
+#include <net-snmp/agent/agent_trap.h>
+#include <net-snmp/library/mib.h>
+#include <net-snmp/library/snmp_api.h>
+#include <net-snmp/library/snmp_client.h>
+#include <net-snmp/library/snmp_debug.h>
+
+enum snmp_node_status {
+ SNMP_NODE_STATUS_UNKNOWN = 0,
+ SNMP_NODE_STATUS_JOINED = 1,
+ SNMP_NODE_STATUS_LEFT = 2
+};
+
+#define SNMP_OID_COROSYNC "1.3.6.1.4.1.35488"
+#define SNMP_OID_OBJECT_ROOT SNMP_OID_COROSYNC ".1"
+#define SNMP_OID_OBJECT_NODE_NAME SNMP_OID_OBJECT_ROOT ".1"
+#define SNMP_OID_OBJECT_NODE_ID SNMP_OID_OBJECT_ROOT ".2"
+#define SNMP_OID_OBJECT_NODE_STATUS SNMP_OID_OBJECT_ROOT ".3"
+#define SNMP_OID_OBJECT_NODE_ADDR SNMP_OID_OBJECT_ROOT ".4"
+#define SNMP_OID_OBJECT_LOCAL_NODE_ID SNMP_OID_OBJECT_ROOT ".5"
+
+#define SNMP_OID_OBJECT_RINGSEQ SNMP_OID_OBJECT_ROOT ".20"
+#define SNMP_OID_OBJECT_QUORUM SNMP_OID_OBJECT_ROOT ".21"
+
+#define SNMP_OID_OBJECT_APP_NAME SNMP_OID_OBJECT_ROOT ".40"
+#define SNMP_OID_OBJECT_APP_STATUS SNMP_OID_OBJECT_ROOT ".41"
+
+#define SNMP_OID_OBJECT_LINK_IFACE_NO SNMP_OID_OBJECT_ROOT ".60"
+#define SNMP_OID_OBJECT_LINK_STATUS SNMP_OID_OBJECT_ROOT ".61"
+
+#define SNMP_OID_TRAPS_ROOT SNMP_OID_COROSYNC ".0"
+#define SNMP_OID_TRAPS_NODE SNMP_OID_TRAPS_ROOT ".1"
+#define SNMP_OID_TRAPS_QUORUM SNMP_OID_TRAPS_ROOT ".2"
+#define SNMP_OID_TRAPS_APP SNMP_OID_TRAPS_ROOT ".3"
+#define SNMP_OID_TRAPS_LINK SNMP_OID_TRAPS_ROOT ".4"
+
+#define CS_TIMESTAMP_STR_LEN 20
+static const char *local_host = "localhost";
+#endif /* ENABLE_SNMP */
+static char snmp_manager_buf[CS_MAX_NAME_LENGTH];
+static char *snmp_manager = NULL;
+static char snmp_community_buf[CS_MAX_NAME_LENGTH];
+static char *snmp_community = NULL;
+
+#define CMAP_MAX_RETRIES 10
+
+/*
+ * cmap
+ */
+static cmap_handle_t cmap_handle;
+static cmap_handle_t stats_handle;
+static cmap_track_handle_t cmap_track_handle_runtime_members_key_changed;
+static cmap_track_handle_t cmap_track_handle_stats_ipcs_key_changed;
+static cmap_track_handle_t cmap_track_handle_stats_knet_key_changed;
+
+static int32_t _cs_ip_to_hostname(char* ip, char* name_out)
+{
+ struct sockaddr_in sa;
+ int rc;
+
+ if (strchr(ip, ':') == NULL) {
+ sa.sin_family = AF_INET;
+ } else {
+ sa.sin_family = AF_INET6;
+ }
+
+ rc = inet_pton(sa.sin_family, ip, &sa.sin_addr);
+ if (rc == 0) {
+ return -EINVAL;
+ }
+
+ rc = getnameinfo((struct sockaddr*)&sa, sizeof(sa),
+ name_out, CS_MAX_NAME_LENGTH, NULL, 0, 0);
+ if (rc != 0) {
+ qb_log(LOG_ERR, "error looking up %s : %s", ip, gai_strerror(rc));
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void _cs_cmap_members_key_changed (
+ cmap_handle_t cmap_handle_c,
+ cmap_track_handle_t cmap_track_handle,
+ int32_t event,
+ const char *key_name,
+ struct cmap_notify_value new_value,
+ struct cmap_notify_value old_value,
+ void *user_data)
+{
+ char nodename[CS_MAX_NAME_LENGTH];
+ char* open_bracket = NULL;
+ char* close_bracket = NULL;
+ int res;
+ uint32_t nodeid;
+ char *ip_str;
+ char tmp_key[CMAP_KEYNAME_MAXLEN];
+ cs_error_t err;
+ int no_retries;
+
+ if (event != CMAP_TRACK_ADD && event != CMAP_TRACK_MODIFY) {
+ return ;
+ }
+
+ if (NULL == key_name) {
+ qb_log(LOG_ERR, "key_name: nil");
+ return ;
+ }
+
+ res = sscanf(key_name, "runtime.members.%u.%s", &nodeid, tmp_key);
+ if (res != 2)
+ return ;
+
+ if (strcmp(tmp_key, "status") != 0) {
+ return ;
+ }
+
+ res = snprintf(tmp_key, CMAP_KEYNAME_MAXLEN, "runtime.members.%u.ip", nodeid);
+ if (res <= 0 || res >= CMAP_KEYNAME_MAXLEN) {
+ qb_log(LOG_ERR, "temp_key: failed, res: %d, nodeid: " CS_PRI_NODE_ID, res, nodeid);
+ return ;
+ }
+ no_retries = 0;
+ while ((err = cmap_get_string(cmap_handle, tmp_key, &ip_str)) == CS_ERR_TRY_AGAIN &&
+ no_retries++ < CMAP_MAX_RETRIES) {
+ sleep(1);
+ }
+
+ if (err != CS_OK) {
+ return ;
+ }
+ /*
+ * We want the ip out of: "r(0) ip(192.168.100.92)"
+ */
+ open_bracket = strrchr(ip_str, '(');
+ if (NULL == open_bracket) {
+ qb_log(LOG_ERR, "ip_str: %s", ip_str);
+ free(ip_str);
+ return ;
+ }
+ open_bracket++;
+ close_bracket = strchr(open_bracket, ')');
+ if (NULL == close_bracket) {
+ qb_log(LOG_ERR, "open_bracket: %s", open_bracket);
+ free(ip_str);
+ return ;
+ }
+ *close_bracket = '\0';
+ if(conf[CS_NTF_NODNS]) {
+ strncpy(nodename, open_bracket, CS_MAX_NAME_LENGTH-1);
+ } else {
+ res = _cs_ip_to_hostname(open_bracket, nodename);
+ if (res) {
+ strncpy(nodename, open_bracket, CS_MAX_NAME_LENGTH-1);
+ }
+ }
+ _cs_node_membership_event(nodename, nodeid, (char *)new_value.data, open_bracket);
+ free(ip_str);
+}
+
+static void _cs_cmap_connections_key_changed (
+ cmap_handle_t cmap_handle_c,
+ cmap_track_handle_t cmap_track_handle,
+ int32_t event,
+ const char *key_name,
+ struct cmap_notify_value new_value,
+ struct cmap_notify_value old_value,
+ void *user_data)
+{
+ char obj_name[CS_MAX_NAME_LENGTH];
+ char conn_str[CMAP_KEYNAME_MAXLEN];
+ char tmp_key[CMAP_KEYNAME_MAXLEN];
+ int service, pid;
+ int res;
+
+ res = sscanf(key_name, "stats.ipcs.service%d.%d.%[^.].%s", &service,&pid, conn_str, tmp_key);
+ if (res != 4) {
+ return ;
+ }
+
+ if (strcmp(tmp_key, "procname") != 0) {
+ return ;
+ }
+
+ if (snprintf(obj_name, CS_MAX_NAME_LENGTH, "%s.%d.%s", conn_str, pid,
+ (char*)new_value.data) >= CS_MAX_NAME_LENGTH) {
+ /*
+ * This should never happen
+ */
+ qb_log(LOG_ERR, "Can't snprintf obj_name");
+ return ;
+ }
+
+ if (event == CMAP_TRACK_ADD) {
+ _cs_application_connection_event(obj_name, "connected");
+ }
+
+ if (event == CMAP_TRACK_DELETE) {
+ _cs_application_connection_event(obj_name, "disconnected");
+ }
+}
+
+static void _cs_cmap_link_faulty_key_changed (
+ cmap_handle_t cmap_handle_c,
+ cmap_track_handle_t cmap_track_handle,
+ int32_t event,
+ const char *key_name,
+ struct cmap_notify_value new_value,
+ struct cmap_notify_value old_value,
+ void *user_data)
+{
+ uint32_t iface_no;
+ uint32_t nodeid;
+ int res;
+ int no_retries;
+ uint8_t connected;
+ cs_error_t err;
+
+ res = sscanf(key_name, "stats.knet.node%u.link%u.connected", &nodeid, &iface_no);
+ if (res != 2) {
+ return ;
+ }
+
+ no_retries = 0;
+ while ((err = cmap_get_uint8(stats_handle, key_name, &connected)) == CS_ERR_TRY_AGAIN &&
+ no_retries++ < CMAP_MAX_RETRIES) {
+ sleep(1);
+ }
+
+ if (err != CS_OK) {
+ return ;
+ }
+
+ if (connected) {
+ _cs_link_faulty_event(nodeid, iface_no, "operational");
+ } else {
+ _cs_link_faulty_event(nodeid, iface_no, "disconnected");
+ }
+}
+
+static void _cs_cmap_link_added_removed (
+ cmap_handle_t cmap_handle_c,
+ cmap_track_handle_t track_handle,
+ int32_t event,
+ const char *key_name,
+ struct cmap_notify_value new_value,
+ struct cmap_notify_value old_value,
+ void *user_data)
+{
+ struct track_item *track_item;
+ cs_error_t err;
+
+ /* Add/remove a tracker for a new/removed knet link */
+ if (strstr(key_name, ".connected")) {
+ if (event == CMAP_TRACK_ADD) {
+ assert(strlen(key_name) < sizeof(track_item->key_name));
+
+ track_item = malloc(sizeof(struct track_item));
+ if (!track_item) {
+ qb_log(LOG_WARNING, "Can't alloc track_item for new/removed knet link");
+ return;
+ }
+ err = cmap_track_add(stats_handle, key_name, CMAP_TRACK_MODIFY,
+ _cs_cmap_link_faulty_key_changed, NULL, &track_handle);
+ if (err != CS_OK) {
+ qb_log(LOG_WARNING, "Can't add tracker for new/removed knet link");
+
+ free(track_item);
+ return ;
+ }
+
+ strcpy(track_item->key_name, key_name);
+
+ track_item->track_handle = track_handle;
+ qb_map_put(tracker_map, track_item->key_name, track_item);
+ } else {
+ track_item = qb_map_get(tracker_map, key_name);
+ if (track_item) {
+ cmap_track_delete(stats_handle, track_item->track_handle);
+ qb_map_rm(tracker_map, track_item->key_name);
+ free(track_item);
+ }
+ }
+ }
+}
+
+
+static int
+_cs_cmap_dispatch(int fd, int revents, void *data)
+{
+ cs_error_t err;
+
+ err = cmap_dispatch(*(cmap_handle_t *)data, CS_DISPATCH_ONE);
+
+ if (err != CS_OK && err != CS_ERR_TRY_AGAIN && err != CS_ERR_TIMEOUT &&
+ err != CS_ERR_QUEUE_FULL) {
+ qb_log(LOG_ERR, "Could not dispatch cmap events. Error %u", err);
+ qb_loop_stop(main_loop);
+
+ exit_code = 1;
+
+ return -1;
+ }
+
+ return 0;
+}
+
+static void _cs_quorum_notification(quorum_handle_t handle,
+ uint32_t quorate, uint64_t ring_seq,
+ uint32_t view_list_entries, uint32_t *view_list)
+{
+ if (_cs_is_quorate == quorate) {
+ return;
+ }
+ _cs_is_quorate = quorate;
+
+ if (quorate) {
+ _cs_node_quorum_event("quorate");
+ } else {
+ _cs_node_quorum_event("not quorate");
+ }
+}
+
+static int
+_cs_quorum_dispatch(int fd, int revents, void *data)
+{
+ cs_error_t err;
+
+ err = quorum_dispatch(quorum_handle, CS_DISPATCH_ONE);
+ if (err != CS_OK && err != CS_ERR_TRY_AGAIN && err != CS_ERR_TIMEOUT &&
+ err != CS_ERR_QUEUE_FULL) {
+ qb_log(LOG_ERR, "Could not dispatch quorum events. Error %u", err);
+ qb_loop_stop(main_loop);
+
+ exit_code = 1;
+
+ return -1;
+ }
+ return 0;
+}
+
+static void
+_cs_quorum_init(void)
+{
+ cs_error_t rc;
+ uint32_t quorum_type;
+ int fd;
+
+ quorum_callbacks_t quorum_callbacks = {
+ .quorum_notify_fn = _cs_quorum_notification,
+ };
+
+ rc = quorum_initialize (&quorum_handle, &quorum_callbacks,
+ &quorum_type);
+ if (rc != CS_OK) {
+ qb_log(LOG_ERR, "Could not connect to corosync(quorum)");
+ return;
+ }
+ quorum_fd_get(quorum_handle, &fd);
+ qb_loop_poll_add(main_loop, QB_LOOP_MED, fd, POLLIN|POLLNVAL, NULL,
+ _cs_quorum_dispatch);
+ rc = quorum_trackstart(quorum_handle, CS_TRACK_CHANGES);
+ if (rc != CS_OK) {
+ qb_log(LOG_ERR, "Could not start tracking");
+ return;
+ }
+}
+
+static void
+_cs_quorum_finalize(void)
+{
+ quorum_finalize (quorum_handle);
+}
+
+
+#ifdef HAVE_DBUS
+/*
+ * dbus notifications
+ */
+static void
+_cs_dbus_auto_flush(void)
+{
+ dbus_connection_ref(db);
+ while (dbus_connection_get_dispatch_status(db) == DBUS_DISPATCH_DATA_REMAINS) {
+ dbus_connection_dispatch(db);
+ }
+
+ while (dbus_connection_has_messages_to_send(db)) {
+ dbus_connection_flush(db);
+ }
+
+ dbus_connection_unref(db);
+}
+
+static void
+_cs_dbus_release(void)
+{
+ DBusError err;
+
+ if (!db)
+ return;
+
+ dbus_error_init(&err);
+ dbus_bus_release_name(db, DBUS_CS_NAME, &err);
+ dbus_error_free(&err);
+ dbus_connection_unref(db);
+ db = NULL;
+}
+
+static void
+_cs_dbus_node_quorum_event(char *nodename, uint32_t nodeid, const char *state)
+{
+ DBusMessage *msg = NULL;
+
+ if (err_set) {
+ qb_log(LOG_ERR, "%s", _err);
+ err_set = 0;
+ }
+
+ if (!db) {
+ goto out_free;
+ }
+
+ if (dbus_connection_get_is_connected(db) != TRUE) {
+ err_set = 1;
+ snprintf(_err, sizeof(_err), "DBus connection lost");
+ _cs_dbus_release();
+ goto out_unlock;
+ }
+
+ _cs_dbus_auto_flush();
+
+ if (!(msg = dbus_message_new_signal(DBUS_CS_PATH,
+ DBUS_CS_IFACE,
+ "QuorumStateChange"))) {
+ qb_log(LOG_ERR, "error creating dbus signal");
+ goto out_unlock;
+ }
+
+ if (!dbus_message_append_args(msg,
+ DBUS_TYPE_STRING, &nodename,
+ DBUS_TYPE_UINT32, &nodeid,
+ DBUS_TYPE_STRING, &state,
+ DBUS_TYPE_INVALID)) {
+ qb_log(LOG_ERR, "error adding args to quorum signal");
+ goto out_unlock;
+ }
+
+ dbus_connection_send(db, msg, NULL);
+
+out_unlock:
+ if (msg) {
+ dbus_message_unref(msg);
+ }
+out_free:
+ return;
+}
+
+static void
+_cs_dbus_node_membership_event(char *nodename, uint32_t nodeid, char *state, char* ip)
+{
+ DBusMessage *msg = NULL;
+
+ if (err_set) {
+ qb_log(LOG_ERR, "%s", _err);
+ err_set = 0;
+ }
+
+ if (!db) {
+ goto out_free;
+ }
+
+ if (dbus_connection_get_is_connected(db) != TRUE) {
+ err_set = 1;
+ snprintf(_err, sizeof(_err), "DBus connection lost");
+ _cs_dbus_release();
+ goto out_unlock;
+ }
+
+ _cs_dbus_auto_flush();
+
+ if (!(msg = dbus_message_new_signal(DBUS_CS_PATH,
+ DBUS_CS_IFACE,
+ "NodeStateChange"))) {
+ qb_log(LOG_ERR, "error creating NodeStateChange signal");
+ goto out_unlock;
+ }
+
+ if (!dbus_message_append_args(msg,
+ DBUS_TYPE_STRING, &nodename,
+ DBUS_TYPE_UINT32, &nodeid,
+ DBUS_TYPE_STRING, &ip,
+ DBUS_TYPE_STRING, &state,
+ DBUS_TYPE_INVALID)) {
+ qb_log(LOG_ERR, "error adding args to NodeStateChange signal");
+ goto out_unlock;
+ }
+
+ dbus_connection_send(db, msg, NULL);
+
+out_unlock:
+ if (msg) {
+ dbus_message_unref(msg);
+ }
+out_free:
+ return;
+}
+
+static void
+_cs_dbus_application_connection_event(char *nodename, uint32_t nodeid, char *app_name, const char *state)
+{
+ DBusMessage *msg = NULL;
+
+ if (err_set) {
+ qb_log(LOG_ERR, "%s", _err);
+ err_set = 0;
+ }
+
+ if (!db) {
+ goto out_free;
+ }
+
+ if (dbus_connection_get_is_connected(db) != TRUE) {
+ err_set = 1;
+ snprintf(_err, sizeof(_err), "DBus connection lost");
+ _cs_dbus_release();
+ goto out_unlock;
+ }
+
+ _cs_dbus_auto_flush();
+
+ if (!(msg = dbus_message_new_signal(DBUS_CS_PATH,
+ DBUS_CS_IFACE,
+ "ConnectionStateChange"))) {
+ qb_log(LOG_ERR, "error creating ConnectionStateChange signal");
+ goto out_unlock;
+ }
+
+ if (!dbus_message_append_args(msg,
+ DBUS_TYPE_STRING, &nodename,
+ DBUS_TYPE_UINT32, &nodeid,
+ DBUS_TYPE_STRING, &app_name,
+ DBUS_TYPE_STRING, &state,
+ DBUS_TYPE_INVALID)) {
+ qb_log(LOG_ERR, "error adding args to ConnectionStateChange signal");
+ goto out_unlock;
+ }
+
+ dbus_connection_send(db, msg, NULL);
+
+out_unlock:
+ if (msg) {
+ dbus_message_unref(msg);
+ }
+out_free:
+ return;
+}
+
+static void
+_cs_dbus_link_faulty_event(char *nodename, uint32_t local_nodeid, uint32_t nodeid, uint32_t iface_no, const char *state)
+{
+ DBusMessage *msg = NULL;
+
+ if (err_set) {
+ qb_log(LOG_ERR, "%s", _err);
+ err_set = 0;
+ }
+
+ if (!db) {
+ goto out_free;
+ }
+
+ if (dbus_connection_get_is_connected(db) != TRUE) {
+ err_set = 1;
+ snprintf(_err, sizeof(_err), "DBus connection lost");
+ _cs_dbus_release();
+ goto out_unlock;
+ }
+
+ _cs_dbus_auto_flush();
+
+ if (!(msg = dbus_message_new_signal(DBUS_CS_PATH,
+ DBUS_CS_IFACE,
+ "QuorumStateChange"))) {
+ qb_log(LOG_ERR, "error creating dbus signal");
+ goto out_unlock;
+ }
+
+ if (!dbus_message_append_args(msg,
+ DBUS_TYPE_STRING, &nodename,
+ DBUS_TYPE_UINT32, &local_nodeid,
+ DBUS_TYPE_UINT32, &nodeid,
+ DBUS_TYPE_UINT32, &iface_no,
+ DBUS_TYPE_STRING, &state,
+ DBUS_TYPE_INVALID)) {
+ qb_log(LOG_ERR, "error adding args to link signal");
+ goto out_unlock;
+ }
+
+ dbus_connection_send(db, msg, NULL);
+
+out_unlock:
+ if (msg) {
+ dbus_message_unref(msg);
+ }
+out_free:
+ return;
+}
+
+static void
+_cs_dbus_init(void)
+{
+ DBusConnection *dbc = NULL;
+ DBusError err;
+
+ dbus_error_init(&err);
+
+ dbc = dbus_bus_get(DBUS_BUS_SYSTEM, &err);
+ if (!dbc) {
+ snprintf(_err, sizeof(_err),
+ "dbus_bus_get: %s", err.message);
+ err_set = 1;
+ dbus_error_free(&err);
+ return;
+ }
+
+ dbus_connection_set_exit_on_disconnect(dbc, FALSE);
+
+ db = dbc;
+
+ notifiers[num_notifiers].node_membership_fn =
+ _cs_dbus_node_membership_event;
+ notifiers[num_notifiers].node_quorum_fn =
+ _cs_dbus_node_quorum_event;
+ notifiers[num_notifiers].application_connection_fn =
+ _cs_dbus_application_connection_event;
+ notifiers[num_notifiers].link_faulty_fn =
+ _cs_dbus_link_faulty_event;
+
+ num_notifiers++;
+}
+
+#endif /* HAVE_DBUS */
+
+#ifdef ENABLE_SNMP
+static netsnmp_session *_cs_snmp_session_init (const char *target)
+{
+ static netsnmp_session *session = NULL;
+#ifndef NETSNMPV54
+ char default_port[128];
+ snprintf (default_port, sizeof (default_port), "%s:162", target);
+#endif
+ if (session) {
+ return (session);
+ }
+
+ if (target == NULL) {
+ return NULL;
+ }
+
+ session = malloc (sizeof (netsnmp_session));
+ snmp_sess_init (session);
+ session->version = SNMP_VERSION_2c;
+ session->callback = NULL;
+ session->callback_magic = NULL;
+
+ if (snmp_community) {
+ session->community = (u_char *)snmp_community;
+ session->community_len = strlen(snmp_community_buf);
+ }
+
+ session = snmp_add(session,
+#ifdef NETSNMPV54
+ netsnmp_transport_open_client ("snmptrap", target),
+#else
+ netsnmp_tdomain_transport (default_port, 0, "udp"),
+#endif
+ NULL, NULL);
+
+ if (session == NULL) {
+ qb_log(LOG_ERR, 0, "Could not create snmp transport");
+ }
+ return (session);
+}
+
+static void _cs_snmp_add_field (
+ netsnmp_pdu *trap_pdu,
+ u_char asn_type,
+ const char *prefix,
+ void *value,
+ size_t value_size)
+{
+ oid _oid[MAX_OID_LEN];
+ size_t _oid_len = MAX_OID_LEN;
+ if (snmp_parse_oid(prefix, _oid, &_oid_len)) {
+ snmp_pdu_add_variable (trap_pdu, _oid, _oid_len, asn_type, (u_char *) value, value_size);
+ }
+}
+
+static netsnmp_pdu *_cs_snmp_trap_pdu_init (const char *trap_oid)
+{
+ static oid snmptrap_oid[] = { 1,3,6,1,6,3,1,1,4,1,0 };
+ static oid sysuptime_oid[] = { 1,3,6,1,2,1,1,3,0 };
+ char csysuptime[CS_TIMESTAMP_STR_LEN];
+ time_t now;
+ struct tm *now_tm;
+ netsnmp_pdu *trap_pdu;
+
+ now = time (NULL);
+ if (now == ((time_t)-1)) {
+ qb_log(LOG_NOTICE, "Failed to get timestamp.");
+ return (NULL);
+ }
+
+ /* format uptime */
+ now_tm = localtime(&now);
+ if (now_tm == NULL || strftime (csysuptime, sizeof(csysuptime), "%s", now_tm) == 0) {
+ qb_log(LOG_NOTICE, "Failed to format timestamp.");
+ return (NULL);
+ }
+
+ trap_pdu = snmp_pdu_create (SNMP_MSG_TRAP2);
+ if (!trap_pdu) {
+ qb_log(LOG_NOTICE, "Failed to create SNMP notification.");
+ return (NULL);
+ }
+
+ /* send uptime */
+ snmp_add_var (trap_pdu, sysuptime_oid, sizeof (sysuptime_oid) / sizeof (oid), 't', csysuptime);
+ snmp_add_var (trap_pdu, snmptrap_oid, sizeof (snmptrap_oid) / sizeof (oid), 'o', trap_oid);
+
+ return (trap_pdu);
+}
+
+static void
+_cs_snmp_node_membership_event(char *nodename, uint32_t nodeid, char *state, char* ip)
+{
+ int ret;
+ netsnmp_pdu *trap_pdu;
+ netsnmp_session *session = _cs_snmp_session_init (snmp_manager);
+
+ if (session == NULL) {
+ qb_log(LOG_NOTICE, "Failed to init SNMP session.");
+ return ;
+ }
+
+ trap_pdu = _cs_snmp_trap_pdu_init(SNMP_OID_TRAPS_NODE);
+ if (trap_pdu == NULL) {
+ return ;
+ }
+
+ /* Add extries to the trap */
+ _cs_snmp_add_field (trap_pdu, ASN_OCTET_STR, SNMP_OID_OBJECT_NODE_NAME, (void*)nodename, strlen (nodename));
+ _cs_snmp_add_field (trap_pdu, ASN_UNSIGNED, SNMP_OID_OBJECT_NODE_ID, (void*)&nodeid, sizeof (nodeid));
+ _cs_snmp_add_field (trap_pdu, ASN_OCTET_STR, SNMP_OID_OBJECT_NODE_ADDR, (void*)ip, strlen (ip));
+ _cs_snmp_add_field (trap_pdu, ASN_OCTET_STR, SNMP_OID_OBJECT_NODE_STATUS, (void*)state, strlen (state));
+
+ /* Send and cleanup */
+ ret = snmp_send (session, trap_pdu);
+ if (ret == 0) {
+ /* error */
+ qb_log(LOG_ERR, "Could not send SNMP trap");
+ snmp_free_pdu (trap_pdu);
+ }
+}
+
+static void
+_cs_snmp_node_quorum_event(char *nodename, uint32_t nodeid,
+ const char *state)
+{
+ int ret;
+ netsnmp_pdu *trap_pdu;
+ netsnmp_session *session = _cs_snmp_session_init (snmp_manager);
+
+ if (session == NULL) {
+ qb_log(LOG_NOTICE, "Failed to init SNMP session.");
+ return ;
+ }
+
+ trap_pdu = _cs_snmp_trap_pdu_init(SNMP_OID_TRAPS_QUORUM);
+ if (trap_pdu == NULL) {
+ return ;
+ }
+
+ /* Add extries to the trap */
+ _cs_snmp_add_field (trap_pdu, ASN_OCTET_STR, SNMP_OID_OBJECT_NODE_NAME, (void*)nodename, strlen (nodename));
+ _cs_snmp_add_field (trap_pdu, ASN_UNSIGNED, SNMP_OID_OBJECT_NODE_ID, (void*)&nodeid, sizeof (nodeid));
+ _cs_snmp_add_field (trap_pdu, ASN_OCTET_STR, SNMP_OID_OBJECT_QUORUM, (void*)state, strlen (state));
+
+ /* Send and cleanup */
+ ret = snmp_send (session, trap_pdu);
+ if (ret == 0) {
+ /* error */
+ qb_log(LOG_ERR, "Could not send SNMP trap");
+ snmp_free_pdu (trap_pdu);
+ }
+}
+
+static void
+_cs_snmp_link_faulty_event(char *nodename, uint32_t local_nodeid, uint32_t nodeid,
+ uint32_t iface_no, const char *state)
+{
+ int ret;
+ netsnmp_pdu *trap_pdu;
+ netsnmp_session *session = _cs_snmp_session_init (snmp_manager);
+
+ if (session == NULL) {
+ qb_log(LOG_NOTICE, "Failed to init SNMP session.");
+ return ;
+ }
+
+ trap_pdu = _cs_snmp_trap_pdu_init(SNMP_OID_TRAPS_LINK);
+ if (trap_pdu == NULL) {
+ return ;
+ }
+
+ /* Add extries to the trap */
+ _cs_snmp_add_field (trap_pdu, ASN_OCTET_STR, SNMP_OID_OBJECT_NODE_NAME, (void*)nodename, strlen (nodename));
+ _cs_snmp_add_field (trap_pdu, ASN_UNSIGNED, SNMP_OID_OBJECT_LOCAL_NODE_ID, (void*)&local_nodeid, sizeof (local_nodeid));
+ _cs_snmp_add_field (trap_pdu, ASN_UNSIGNED, SNMP_OID_OBJECT_NODE_ID, (void*)&nodeid, sizeof (nodeid));
+ _cs_snmp_add_field (trap_pdu, ASN_INTEGER, SNMP_OID_OBJECT_LINK_IFACE_NO, (void*)&iface_no, sizeof (iface_no));
+ _cs_snmp_add_field (trap_pdu, ASN_OCTET_STR, SNMP_OID_OBJECT_LINK_STATUS, (void*)state, strlen (state));
+
+ /* Send and cleanup */
+ ret = snmp_send (session, trap_pdu);
+ if (ret == 0) {
+ /* error */
+ qb_log(LOG_ERR, "Could not send SNMP trap");
+ snmp_free_pdu (trap_pdu);
+ }
+}
+
+static void
+_cs_snmp_init(void)
+{
+ if (snmp_manager == NULL) {
+ snmp_manager = (char*)local_host;
+ }
+
+ notifiers[num_notifiers].node_membership_fn =
+ _cs_snmp_node_membership_event;
+ notifiers[num_notifiers].node_quorum_fn =
+ _cs_snmp_node_quorum_event;
+ notifiers[num_notifiers].application_connection_fn = NULL;
+ notifiers[num_notifiers].link_faulty_fn =
+ _cs_snmp_link_faulty_event;
+ num_notifiers++;
+}
+
+#endif /* ENABLE_SNMP */
+
+static void
+_cs_syslog_node_membership_event(char *nodename, uint32_t nodeid, char *state, char* ip)
+{
+ qb_log(LOG_NOTICE, "%s[" CS_PRI_NODE_ID "] ip:%s %s", nodename, nodeid, ip, state);
+}
+
+static void
+_cs_syslog_node_quorum_event(char *nodename, uint32_t nodeid, const char *state)
+{
+ if (strcmp(state, "quorate") == 0) {
+ qb_log(LOG_NOTICE, "%s[" CS_PRI_NODE_ID "] is now %s", nodename, nodeid, state);
+ } else {
+ qb_log(LOG_NOTICE, "%s[" CS_PRI_NODE_ID "] has lost quorum", nodename, nodeid);
+ }
+}
+
+static void
+_cs_syslog_application_connection_event(char *nodename, uint32_t nodeid, char* app_name, const char *state)
+{
+ if (strcmp(state, "connected") == 0) {
+ qb_log(LOG_NOTICE, "%s[" CS_PRI_NODE_ID "] %s is now %s to corosync", nodename, nodeid, app_name, state);
+ } else {
+ qb_log(LOG_NOTICE, "%s[" CS_PRI_NODE_ID "] %s is now %s from corosync", nodename, nodeid, app_name, state);
+ }
+}
+
+static void
+_cs_syslog_link_faulty_event(char *nodename, uint32_t our_nodeid, uint32_t nodeid, uint32_t iface_no, const char *state)
+{
+ qb_log(LOG_NOTICE, "%s[" CS_PRI_NODE_ID "] link %u to node " CS_PRI_NODE_ID " is now %s", nodename, our_nodeid, iface_no, nodeid, state);
+}
+
+static void
+_cs_node_membership_event(char *nodename, uint32_t nodeid, char *state, char* ip)
+{
+ int i;
+
+ for (i = 0; i < num_notifiers; i++) {
+ if (notifiers[i].node_membership_fn) {
+ notifiers[i].node_membership_fn(nodename, nodeid, state, ip);
+ }
+ }
+}
+
+static void
+_cs_local_node_info_get(char **nodename, uint32_t *nodeid)
+{
+ cs_error_t rc;
+ corosync_cfg_handle_t cfg_handle;
+
+ if (g_local_nodeid == 0) {
+ rc = corosync_cfg_initialize(&cfg_handle, NULL);
+ if (rc != CS_OK) {
+ syslog (LOG_ERR, "Failed to initialize the cfg API. Error %d\n", rc);
+ exit (EXIT_FAILURE);
+ }
+
+ rc = corosync_cfg_local_get (cfg_handle, &g_local_nodeid);
+ corosync_cfg_finalize(cfg_handle);
+ if (rc != CS_OK) {
+ g_local_nodeid = 0;
+ strncpy(local_nodename, "localhost", sizeof (local_nodename));
+ local_nodename[sizeof (local_nodename) - 1] = '\0';
+ } else {
+ gethostname(local_nodename, CS_MAX_NAME_LENGTH);
+ }
+ }
+ *nodeid = g_local_nodeid;
+ *nodename = local_nodename;
+}
+
+static void
+_cs_node_quorum_event(const char *state)
+{
+ int i;
+ char *nodename;
+ uint32_t nodeid;
+
+ _cs_local_node_info_get(&nodename, &nodeid);
+
+ for (i = 0; i < num_notifiers; i++) {
+ if (notifiers[i].node_quorum_fn) {
+ notifiers[i].node_quorum_fn(nodename, nodeid, state);
+ }
+ }
+}
+
+static void
+_cs_application_connection_event(char *app_name, const char *state)
+{
+ int i;
+ char *nodename;
+ uint32_t nodeid;
+
+ _cs_local_node_info_get(&nodename, &nodeid);
+
+ for (i = 0; i < num_notifiers; i++) {
+ if (notifiers[i].application_connection_fn) {
+ notifiers[i].application_connection_fn(nodename, nodeid, app_name, state);
+ }
+ }
+}
+
+static void
+_cs_link_faulty_event(uint32_t nodeid, uint32_t iface_no, const char *state)
+{
+ int i;
+ char *nodename;
+ uint32_t our_nodeid;
+
+ _cs_local_node_info_get(&nodename, &our_nodeid);
+
+ for (i = 0; i < num_notifiers; i++) {
+ if (notifiers[i].link_faulty_fn) {
+ notifiers[i].link_faulty_fn(nodename, our_nodeid, nodeid, iface_no, state);
+ }
+ }
+}
+
+static int32_t
+sig_exit_handler(int32_t num, void *data)
+{
+ qb_loop_stop(main_loop);
+ return 0;
+}
+
+static void track_link_updown_events(void)
+{
+ cmap_iter_handle_t iter_handle;
+ cmap_track_handle_t track_handle;
+
+ char key_name[CMAP_KEYNAME_MAXLEN + 1];
+ size_t value_len;
+ cmap_value_types_t type;
+ cs_error_t err;
+ struct track_item *track_item;
+
+ err = cmap_iter_init(stats_handle, "stats.knet.", &iter_handle);
+ if (err != CS_OK) {
+ fprintf (stderr, "Failed to initialize knet stats iterator. Error %s\n", cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+
+ while ((err = cmap_iter_next(stats_handle, iter_handle, key_name, &value_len, &type)) == CS_OK) {
+ if (strstr(key_name, ".connected")) {
+
+ track_item = malloc(sizeof(struct track_item));
+ if (!track_item) {
+ return;
+ }
+
+ if ((err = cmap_track_add(stats_handle, key_name, CMAP_TRACK_MODIFY, _cs_cmap_link_faulty_key_changed, NULL, &track_handle)) != CS_OK) {
+ fprintf (stderr, "Failed to add tracker for %s. Error %s\n", key_name, cs_strerror(err));
+ exit (EXIT_FAILURE);
+ }
+ strcpy(track_item->key_name, key_name);
+ track_item->track_handle = track_handle;
+ qb_map_put(tracker_map, track_item->key_name, track_item);
+ }
+ }
+ cmap_iter_finalize(stats_handle, iter_handle);
+}
+
+static void
+_cs_cmap_init(void)
+{
+ cs_error_t rc = CS_OK;
+ int cmap_fd = 0;
+ int stats_fd = 0;
+
+ tracker_map = qb_trie_create();
+ if (!tracker_map) {
+ qb_log(LOG_ERR, "Failed to initialize the track map. Error %d", rc);
+ exit (EXIT_FAILURE);
+ }
+
+ rc = cmap_initialize_map (&cmap_handle, CMAP_MAP_ICMAP);
+ if (rc != CS_OK) {
+ qb_log(LOG_ERR, "Failed to initialize the cmap API. Error %d", rc);
+ exit (EXIT_FAILURE);
+ }
+ cmap_fd_get(cmap_handle, &cmap_fd);
+
+ qb_loop_poll_add(main_loop, QB_LOOP_MED, cmap_fd, POLLIN|POLLNVAL, (void*)&cmap_handle,
+ _cs_cmap_dispatch);
+
+
+ rc = cmap_initialize_map (&stats_handle, CMAP_MAP_STATS);
+ if (rc != CS_OK) {
+ qb_log(LOG_ERR, "Failed to initialize the cmap stats API. Error %d", rc);
+ exit (EXIT_FAILURE);
+ }
+ cmap_fd_get(stats_handle, &stats_fd);
+
+ qb_loop_poll_add(main_loop, QB_LOOP_MED, stats_fd, POLLIN|POLLNVAL, (void*)&stats_handle,
+ _cs_cmap_dispatch);
+
+
+ rc = cmap_track_add(cmap_handle, "runtime.members.",
+ CMAP_TRACK_ADD | CMAP_TRACK_MODIFY | CMAP_TRACK_PREFIX,
+ _cs_cmap_members_key_changed,
+ NULL,
+ &cmap_track_handle_runtime_members_key_changed);
+ if (rc != CS_OK) {
+ qb_log(LOG_ERR,
+ "Failed to track the members key. Error %d", rc);
+ exit (EXIT_FAILURE);
+ }
+
+ rc = cmap_track_add(stats_handle, "stats.ipcs.",
+ CMAP_TRACK_ADD | CMAP_TRACK_DELETE | CMAP_TRACK_PREFIX,
+ _cs_cmap_connections_key_changed,
+ NULL,
+ &cmap_track_handle_stats_ipcs_key_changed);
+ if (rc != CS_OK) {
+ qb_log(LOG_ERR,
+ "Failed to track the connections key. Error %d", rc);
+ exit (EXIT_FAILURE);
+ }
+
+ rc = cmap_track_add(stats_handle, "stats.knet.",
+ CMAP_TRACK_ADD | CMAP_TRACK_DELETE | CMAP_TRACK_PREFIX,
+ _cs_cmap_link_added_removed,
+ NULL,
+ &cmap_track_handle_stats_knet_key_changed);
+ if (rc != CS_OK) {
+ qb_log(LOG_ERR,
+ "Failed to track the knet link status key. Error %d", rc);
+ exit (EXIT_FAILURE);
+ }
+ track_link_updown_events();
+}
+
+static void
+_cs_cmap_finalize(void)
+{
+ struct qb_map_iter *map_iter;
+ struct track_item *track_item;
+
+ map_iter = qb_map_iter_create(tracker_map);
+ while (qb_map_iter_next(map_iter, (void **)&track_item) != NULL) {
+ cmap_track_delete(stats_handle, track_item->track_handle);
+ free(track_item);
+ }
+ qb_map_iter_free(map_iter);
+
+ cmap_track_delete(cmap_handle, cmap_track_handle_runtime_members_key_changed);
+ cmap_track_delete(stats_handle, cmap_track_handle_stats_ipcs_key_changed);
+ cmap_track_delete(stats_handle, cmap_track_handle_stats_knet_key_changed);
+ cmap_finalize (cmap_handle);
+ cmap_finalize (stats_handle);
+}
+
+static void
+_cs_check_config(void)
+{
+ if (conf[CS_NTF_LOG] == QB_FALSE &&
+ conf[CS_NTF_STDOUT] == QB_FALSE &&
+ conf[CS_NTF_SNMP] == QB_FALSE &&
+ conf[CS_NTF_DBUS] == QB_FALSE) {
+ qb_log(LOG_ERR, "no event type enabled, see corosync-notifyd -h, exiting.");
+ exit(EXIT_FAILURE);
+ }
+
+#ifndef ENABLE_SNMP
+ if (conf[CS_NTF_SNMP]) {
+ qb_log(LOG_ERR, "Not compiled with SNMP support enabled, exiting.");
+ exit(EXIT_FAILURE);
+ }
+#endif
+#ifndef HAVE_DBUS
+ if (conf[CS_NTF_DBUS]) {
+ qb_log(LOG_ERR, "Not compiled with DBus support enabled, exiting.");
+ exit(EXIT_FAILURE);
+ }
+#endif
+
+ if (conf[CS_NTF_STDOUT] && !conf[CS_NTF_FG]) {
+ qb_log(LOG_ERR, "configured to print to stdout and run in the background, exiting");
+ exit(EXIT_FAILURE);
+ }
+ if (conf[CS_NTF_SNMP] && conf[CS_NTF_DBUS]) {
+ qb_log(LOG_ERR, "configured to send snmp traps and dbus signals - are you sure?.");
+ }
+}
+
+static void
+_cs_usage(void)
+{
+ fprintf(stderr, "usage:\n"\
+ " -c : SNMP Community name.\n"\
+ " -f : Start application in foreground.\n"\
+ " -l : Log all events.\n"\
+ " -o : Print events to stdout (turns on -l).\n"\
+ " -s : Send SNMP traps on all events.\n"\
+ " -m : Set the SNMP Manager IP address (defaults to localhost).\n"\
+ " -n : No reverse DNS lookup on cmap member change events.\n"\
+ " -d : Send DBUS signals on all events.\n"\
+ " -h : Print this help.\n\n");
+}
+
+int
+main(int argc, char *argv[])
+{
+ int ch;
+
+ conf[CS_NTF_FG] = QB_FALSE;
+ conf[CS_NTF_LOG] = QB_FALSE;
+ conf[CS_NTF_STDOUT] = QB_FALSE;
+ conf[CS_NTF_SNMP] = QB_FALSE;
+ conf[CS_NTF_DBUS] = QB_FALSE;
+
+ while ((ch = getopt (argc, argv, "c:floshdnm:")) != EOF) {
+ switch (ch) {
+ case 'c':
+ strncpy(snmp_community_buf, optarg, sizeof (snmp_community_buf));
+ snmp_community_buf[sizeof (snmp_community_buf) - 1] = '\0';
+ snmp_community = snmp_community_buf;
+ break;
+ case 'f':
+ conf[CS_NTF_FG] = QB_TRUE;
+ break;
+ case 'l':
+ conf[CS_NTF_LOG] = QB_TRUE;
+ break;
+ case 'm':
+ conf[CS_NTF_SNMP] = QB_TRUE;
+ strncpy(snmp_manager_buf, optarg, sizeof (snmp_manager_buf));
+ snmp_manager_buf[sizeof (snmp_manager_buf) - 1] = '\0';
+ snmp_manager = snmp_manager_buf;
+ break;
+ case 'n':
+ conf[CS_NTF_NODNS] = QB_TRUE;
+ break;
+ case 'o':
+ conf[CS_NTF_LOG] = QB_TRUE;
+ conf[CS_NTF_STDOUT] = QB_TRUE;
+ break;
+ case 's':
+ conf[CS_NTF_SNMP] = QB_TRUE;
+ break;
+ case 'd':
+ conf[CS_NTF_DBUS] = QB_TRUE;
+ break;
+ case 'h':
+ default:
+ _cs_usage();
+ return EXIT_FAILURE;
+ }
+ }
+
+ qb_log_init("notifyd", LOG_DAEMON, LOG_INFO);
+
+ if (conf[CS_NTF_STDOUT]) {
+ qb_log_filter_ctl(QB_LOG_STDERR, QB_LOG_FILTER_ADD,
+ QB_LOG_FILTER_FILE, "*", LOG_DEBUG);
+ qb_log_ctl(QB_LOG_STDERR, QB_LOG_CONF_ENABLED, conf[CS_NTF_STDOUT]);
+ }
+ _cs_check_config();
+
+ if (!conf[CS_NTF_FG]) {
+ if (daemon(0, 0) < 0)
+ {
+ perror("daemon() failed");
+ return EXIT_FAILURE;
+ }
+ }
+
+ num_notifiers = 0;
+ if (conf[CS_NTF_LOG]) {
+ notifiers[num_notifiers].node_membership_fn =
+ _cs_syslog_node_membership_event;
+ notifiers[num_notifiers].node_quorum_fn =
+ _cs_syslog_node_quorum_event;
+ notifiers[num_notifiers].application_connection_fn =
+ _cs_syslog_application_connection_event;
+ notifiers[num_notifiers].link_faulty_fn =
+ _cs_syslog_link_faulty_event;
+ num_notifiers++;
+ }
+
+ main_loop = qb_loop_create();
+
+ _cs_cmap_init();
+ _cs_quorum_init();
+
+#ifdef HAVE_DBUS
+ if (conf[CS_NTF_DBUS]) {
+ _cs_dbus_init();
+ }
+#endif /* HAVE_DBUS */
+
+#ifdef ENABLE_SNMP
+ if (conf[CS_NTF_SNMP]) {
+ _cs_snmp_init();
+ }
+#endif /* ENABLE_SNMP */
+
+ qb_loop_signal_add(main_loop,
+ QB_LOOP_HIGH,
+ SIGINT,
+ NULL,
+ sig_exit_handler,
+ NULL);
+ qb_loop_signal_add(main_loop,
+ QB_LOOP_HIGH,
+ SIGQUIT,
+ NULL,
+ sig_exit_handler,
+ NULL);
+ qb_loop_signal_add(main_loop,
+ QB_LOOP_HIGH,
+ SIGTERM,
+ NULL,
+ sig_exit_handler,
+ NULL);
+
+#ifdef HAVE_LIBSYSTEMD
+ sd_notify (0, "READY=1");
+#endif
+
+ qb_loop_run(main_loop);
+
+#ifdef HAVE_DBUS
+ if (conf[CS_NTF_DBUS]) {
+ _cs_dbus_release();
+ }
+#endif /* HAVE_DBUS */
+
+ _cs_quorum_finalize();
+ _cs_cmap_finalize();
+
+ return (exit_code);
+}
+
diff --git a/tools/corosync-notifyd.sysconfig.example b/tools/corosync-notifyd.sysconfig.example
new file mode 100644
index 0000000..908bc8c
--- /dev/null
+++ b/tools/corosync-notifyd.sysconfig.example
@@ -0,0 +1,10 @@
+#
+# See "man corosync-notifyd" for detailed descriptions of
+# the options below.
+#
+# OPTIONS="-d -s -l -m <snmp manager address>"
+#
+
+# Send DBUS signals on all events (for SNMP traps, use -s)
+OPTIONS="-d"
+
diff --git a/tools/corosync-quorumtool.c b/tools/corosync-quorumtool.c
new file mode 100644
index 0000000..199bd20
--- /dev/null
+++ b/tools/corosync-quorumtool.c
@@ -0,0 +1,1023 @@
+/*
+ * Copyright (c) 2009-2020 Red Hat, Inc.
+ *
+ * All rights reserved.
+ *
+ * Authors: Christine Caulfield <ccaulfie@redhat.com>
+ * Fabio M. Di Nitto (fdinitto@redhat.com)
+ *
+ * This software licensed under BSD license, the text of which follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * - Neither the name of the Red Hat Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <limits.h>
+
+#include <corosync/totem/totem.h>
+#include <corosync/cfg.h>
+#include <corosync/cmap.h>
+#include <corosync/quorum.h>
+#include <corosync/votequorum.h>
+#include "util.h"
+
+typedef enum {
+ NODEID_FORMAT_DECIMAL,
+ NODEID_FORMAT_HEX
+} nodeid_format_t;
+
+typedef enum {
+ ADDRESS_FORMAT_NAME,
+ ADDRESS_FORMAT_IP
+} name_format_t;
+
+typedef enum {
+ CMD_SHOWNODES,
+ CMD_SHOWSTATUS,
+ CMD_SETVOTES,
+ CMD_SETEXPECTED,
+ CMD_MONITOR,
+ CMD_UNREGISTER_QDEVICE
+} command_t;
+
+typedef enum {
+ SORT_ADDR,
+ SORT_NODEID,
+ SORT_NODENAME
+} sorttype_t;
+
+#define EXIT_NOT_QUORATE 2
+
+/*
+ * global vars
+ */
+
+/*
+ * cmap bits
+ */
+static cmap_handle_t cmap_handle;
+
+/*
+ * quorum bits
+ */
+static void quorum_notification_fn(
+ quorum_handle_t handle,
+ uint32_t quorate,
+ uint64_t ring_id,
+ uint32_t view_list_entries,
+ uint32_t *view_list);
+
+static quorum_handle_t q_handle;
+static uint32_t q_type;
+static quorum_callbacks_t q_callbacks = {
+ .quorum_notify_fn = quorum_notification_fn
+};
+
+/*
+ * quorum call back vars
+ */
+
+/* Containing struct to keep votequorum & normal quorum bits together */
+typedef struct {
+ struct votequorum_info *vq_info; /* Might be NULL if votequorum not present */
+ char *name; /* Might be IP address or NULL */
+ int node_id; /* Always present */
+} view_list_entry_t;
+
+static view_list_entry_t *g_view_list;
+static uint32_t g_quorate;
+static uint64_t g_ring_id;
+static uint32_t g_ring_id_rep_node;
+static uint32_t g_view_list_entries;
+static uint32_t g_called;
+static uint32_t g_vq_called;
+static uint32_t g_show_all_addrs = 0;
+
+/*
+ * votequorum bits
+ */
+static void votequorum_notification_fn(
+ votequorum_handle_t handle,
+ uint64_t context,
+ votequorum_ring_id_t ring_id,
+ uint32_t node_list_entries,
+ uint32_t node_list[]);
+static votequorum_handle_t v_handle;
+static votequorum_callbacks_t v_callbacks = {
+ .votequorum_quorum_notify_fn = NULL,
+ .votequorum_expectedvotes_notify_fn = NULL,
+ .votequorum_nodelist_notify_fn = votequorum_notification_fn,
+};
+static uint32_t our_nodeid = 0;
+
+/*
+ * cfg bits
+ */
+static corosync_cfg_handle_t c_handle;
+static corosync_cfg_callbacks_t c_callbacks = {
+ .corosync_cfg_shutdown_callback = NULL
+};
+
+/*
+ * global
+ */
+static int machine_parsable = 0;
+
+static void show_usage(const char *name)
+{
+ printf("usage: \n");
+ printf("%s <options>\n", name);
+ printf("\n");
+ printf(" options:\n");
+ printf("\n");
+ printf(" -s show quorum status\n");
+ printf(" -m constantly monitor quorum status\n");
+ printf(" -l list nodes\n");
+ printf(" -a show all names or addresses for each node\n");
+ printf(" -p when used with -s or -l, generates machine parsable output\n");
+ printf(" -v <votes> change the number of votes for a node (*)\n");
+ printf(" -n <nodeid> optional nodeid of node for -v\n");
+ printf(" -e <expected> change expected votes for the cluster (*)\n");
+ printf(" -H show nodeids in hexadecimal rather than decimal\n");
+ printf(" -i show node IP addresses instead of the resolved name\n");
+ printf(" -o <a|n|i> order by [a] IP address (default), [n] name, [i] nodeid\n");
+ printf(" -f forcefully unregister a quorum device *DANGEROUS* (*)\n");
+ printf(" -h show this help text\n");
+ printf(" -V show version and exit\n");
+ printf("\n");
+ printf(" (*) Starred items only work if votequorum is the quorum provider for corosync\n");
+ printf("\n");
+}
+
+static int get_quorum_type(char *quorum_type, size_t quorum_type_len)
+{
+ int err;
+ char *str = NULL;
+
+ if ((!quorum_type) || (quorum_type_len <= 0)) {
+ return -1;
+ }
+
+ if (q_type == QUORUM_FREE) {
+ return -1;
+ }
+
+ if ((err = cmap_get_string(cmap_handle, "quorum.provider", &str)) != CS_OK) {
+ goto out;
+ }
+
+ if (!str) {
+ return -1;
+ }
+
+ strncpy(quorum_type, str, quorum_type_len - 1);
+ free(str);
+
+ return 0;
+out:
+ return err;
+}
+
+/*
+ * Returns 1 if 'votequorum' is active. The called then knows that
+ * votequorum calls should work and can provide extra information
+ */
+static int using_votequorum(void)
+{
+ char quorumtype[256];
+ int using_voteq;
+
+ memset(quorumtype, 0, sizeof(quorumtype));
+
+ if (get_quorum_type(quorumtype, sizeof(quorumtype))) {
+ return -1;
+ }
+
+ if (strcmp(quorumtype, "corosync_votequorum") == 0) {
+ using_voteq = 1;
+ } else {
+ using_voteq = 0;
+ }
+
+ return using_voteq;
+}
+
+static int set_votes(uint32_t nodeid, int votes)
+{
+ int err;
+
+ if ((err=votequorum_setvotes(v_handle, nodeid, votes)) != CS_OK) {
+ fprintf(stderr, "Unable to set votes %d for nodeid: " CS_PRI_NODE_ID ": %s\n",
+ votes, nodeid, cs_strerror(err));
+ }
+
+ return (err == CS_OK ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+
+static int set_expected(int expected_votes)
+{
+ int err;
+
+ if ((err=votequorum_setexpected(v_handle, expected_votes)) != CS_OK) {
+ fprintf(stderr, "Unable to set expected votes: %s\n", cs_strerror(err));
+ }
+
+ return (err == CS_OK ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+
+/*
+ * node name by nodelist
+ */
+
+static const char *node_name_by_nodelist(uint32_t nodeid)
+{
+ cmap_iter_handle_t iter;
+ char key_name[CMAP_KEYNAME_MAXLEN + 1];
+ char tmp_key[CMAP_KEYNAME_MAXLEN + 1];
+ static char ret_buf[_POSIX_HOST_NAME_MAX];
+ char *str = NULL;
+ uint32_t node_pos, cur_nodeid;
+ int res = 0;
+
+ if (cmap_iter_init(cmap_handle, "nodelist.node.", &iter) != CS_OK) {
+ return "";
+ }
+
+ memset(ret_buf, 0, sizeof(ret_buf));
+
+ while ((cmap_iter_next(cmap_handle, iter, key_name, NULL, NULL)) == CS_OK) {
+
+ res = sscanf(key_name, "nodelist.node.%u.%s", &node_pos, tmp_key);
+ if (res != 2) {
+ continue;
+ }
+
+ if (strcmp(tmp_key, "nodeid") != 0) {
+ continue;
+ }
+
+ snprintf(tmp_key, CMAP_KEYNAME_MAXLEN, "nodelist.node.%u.nodeid", node_pos);
+ if (cmap_get_uint32(cmap_handle, tmp_key, &cur_nodeid) != CS_OK) {
+ continue;
+ }
+ if (cur_nodeid != nodeid) {
+ continue;
+ }
+ snprintf(tmp_key, CMAP_KEYNAME_MAXLEN, "nodelist.node.%u.name", node_pos);
+ if (cmap_get_string(cmap_handle, tmp_key, &str) != CS_OK) {
+ continue;
+ }
+ if (!str) {
+ continue;
+ }
+ strncpy(ret_buf, str, sizeof(ret_buf) - 1);
+ free(str);
+ break;
+ }
+ cmap_iter_finalize(cmap_handle, iter);
+
+ return ret_buf;
+}
+
+/*
+ * This resolves the first address assigned to a node
+ * and returns the name or IP address. Use cfgtool if you need more information.
+ */
+static const char *node_name(uint32_t nodeid, name_format_t name_format)
+{
+ int err;
+ int numaddrs;
+ corosync_cfg_node_address_t addrs[INTERFACE_MAX];
+ static char buf[(INET6_ADDRSTRLEN + 1) * KNET_MAX_LINK];
+ const char *nodelist_name = NULL;
+ socklen_t addrlen;
+ struct sockaddr_storage *ss;
+ int start_addr = 0;
+ int i;
+ int bufptr = 0;
+
+ buf[0] = '\0';
+
+ /* If a name is required, always look for the nodelist node0_addr name first */
+ if (name_format == ADDRESS_FORMAT_NAME) {
+ nodelist_name = node_name_by_nodelist(nodeid);
+ }
+ if ((nodelist_name) &&
+ (strlen(nodelist_name) > 0)) {
+ start_addr = 1;
+ assert(strlen(nodelist_name) < sizeof(buf));
+ strcpy(buf, nodelist_name);
+ bufptr = strlen(buf);
+ }
+
+ err = corosync_cfg_get_node_addrs(c_handle, nodeid, INTERFACE_MAX, &numaddrs, addrs);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to get node address for nodeid " CS_PRI_NODE_ID ": %s\n", nodeid, cs_strerror(err));
+ return "";
+ }
+
+ /* Don't show all addressess */
+ if (!g_show_all_addrs) {
+ numaddrs = 1;
+ }
+
+ for (i=start_addr; i<numaddrs; i++) {
+
+ ss = (struct sockaddr_storage *)addrs[i].address;
+
+ if (!ss->ss_family) {
+ continue;
+ }
+
+ if (ss->ss_family == AF_INET6) {
+ addrlen = sizeof(struct sockaddr_in6);
+ } else {
+ addrlen = sizeof(struct sockaddr_in);
+ }
+
+ if (i) {
+ buf[bufptr++] = ',';
+ buf[bufptr++] = ' ';
+ }
+
+ if (!getnameinfo(
+ (struct sockaddr *)addrs[i].address, addrlen,
+ buf+bufptr, sizeof(buf)-bufptr,
+ NULL, 0,
+ (name_format == ADDRESS_FORMAT_IP)?NI_NUMERICHOST:0)) {
+ bufptr += strlen(buf+bufptr);
+ }
+ }
+
+ return buf;
+}
+
+
+static void votequorum_notification_fn(
+ votequorum_handle_t handle,
+ uint64_t context,
+ votequorum_ring_id_t ring_id,
+ uint32_t node_list_entries,
+ uint32_t node_list[])
+{
+ g_ring_id_rep_node = ring_id.nodeid;
+ g_vq_called = 1;
+}
+
+static void quorum_notification_fn(
+ quorum_handle_t handle,
+ uint32_t quorate,
+ uint64_t ring_id,
+ uint32_t view_list_entries,
+ uint32_t *view_list)
+{
+ int i;
+
+ g_called = 1;
+ g_quorate = quorate;
+ g_ring_id = ring_id;
+ g_view_list_entries = view_list_entries;
+ if (g_view_list) {
+ free(g_view_list);
+ }
+ g_view_list = malloc(sizeof(view_list_entry_t) * view_list_entries);
+ if (g_view_list) {
+ for (i=0; i< view_list_entries; i++) {
+ g_view_list[i].node_id = view_list[i];
+ g_view_list[i].name = NULL;
+ g_view_list[i].vq_info = NULL;
+ }
+ }
+}
+
+static void print_string_padded(const char *buf)
+{
+ int len, delta;
+
+ len = strlen(buf);
+ delta = 10 - len;
+ while (delta > 0) {
+ printf(" ");
+ delta--;
+ }
+ printf("%s ", buf);
+}
+
+static void print_uint32_padded(uint32_t value)
+{
+ char buf[12];
+
+ snprintf(buf, sizeof(buf) - 1, "%u", value);
+ print_string_padded(buf);
+}
+
+/* for qsort */
+static int compare_nodeids(const void *one, const void *two)
+{
+ const view_list_entry_t *info1 = one;
+ const view_list_entry_t *info2 = two;
+
+ if (info1->node_id == info2->node_id) {
+ return 0;
+ }
+ if (info1->node_id > info2->node_id) {
+ return 1;
+ }
+ return -1;
+}
+
+static int compare_nodenames(const void *one, const void *two)
+{
+ const view_list_entry_t *info1 = one;
+ const view_list_entry_t *info2 = two;
+
+ return strcmp(info1->name, info2->name);
+}
+
+static void display_nodes_data(nodeid_format_t nodeid_format, name_format_t name_format, sorttype_t sort_type)
+{
+ int i, display_qdevice = 0;
+ unsigned int our_flags = 0;
+ struct votequorum_info info[g_view_list_entries];
+ /*
+ * cache node info because we need to parse them twice
+ */
+ if (v_handle) {
+ for (i=0; i < g_view_list_entries; i++) {
+ if (votequorum_getinfo(v_handle, g_view_list[i].node_id, &info[i]) != CS_OK) {
+ printf("Unable to get node " CS_PRI_NODE_ID " info\n", g_view_list[i].node_id);
+ }
+ g_view_list[i].vq_info = &info[i];
+ if (info[i].flags & VOTEQUORUM_INFO_QDEVICE_REGISTERED) {
+ display_qdevice = 1;
+ }
+ }
+ }
+
+ /*
+ * Get node names
+ */
+ for (i=0; i < g_view_list_entries; i++) {
+ g_view_list[i].name = strdup(node_name(g_view_list[i].node_id, name_format));
+ }
+
+ printf("\nMembership information\n");
+ printf("----------------------\n");
+
+ print_string_padded("Nodeid");
+ if (v_handle) {
+ print_string_padded("Votes");
+ if ((display_qdevice) || (machine_parsable)) {
+ print_string_padded("Qdevice");
+ }
+ }
+ printf("Name\n");
+
+ /* corosync sends them already sorted by address */
+ if (sort_type == SORT_NODEID) {
+ qsort(g_view_list, g_view_list_entries, sizeof(view_list_entry_t), compare_nodeids);
+ }
+ if (sort_type == SORT_NODENAME) {
+ qsort(g_view_list, g_view_list_entries, sizeof(view_list_entry_t), compare_nodenames);
+ }
+ for (i=0; i < g_view_list_entries; i++) {
+ if (nodeid_format == NODEID_FORMAT_DECIMAL) {
+ print_uint32_padded(g_view_list[i].node_id);
+ } else {
+ printf("0x%08x ", g_view_list[i].node_id);
+ }
+ if (v_handle) {
+ int votes = -1;
+
+ votes = info[i].node_votes;
+ print_uint32_padded(votes);
+
+ if ((display_qdevice) || (machine_parsable)) {
+ if (info[i].flags & VOTEQUORUM_INFO_QDEVICE_REGISTERED) {
+ char buf[10];
+
+ snprintf(buf, sizeof(buf),
+ "%s,%s,%s",
+ info[i].flags & VOTEQUORUM_INFO_QDEVICE_ALIVE?"A":"NA",
+ info[i].flags & VOTEQUORUM_INFO_QDEVICE_CAST_VOTE?"V":"NV",
+ info[i].flags & VOTEQUORUM_INFO_QDEVICE_MASTER_WINS?"MW":"NMW");
+ print_string_padded(buf);
+ } else {
+ print_string_padded("NR");
+ }
+ }
+ }
+ printf("%s", g_view_list[i].name);
+ if (g_view_list[i].node_id == our_nodeid) {
+ printf(" (local)");
+ if (v_handle) {
+ our_flags = info[i].flags;
+ }
+ }
+ printf("\n");
+ }
+
+ if (g_view_list_entries) {
+ for (i=0; i < g_view_list_entries; i++) {
+ free(g_view_list[i].name);
+ }
+ free(g_view_list);
+ g_view_list = NULL;
+ }
+
+ if (display_qdevice) {
+ if (nodeid_format == NODEID_FORMAT_DECIMAL) {
+ print_uint32_padded(VOTEQUORUM_QDEVICE_NODEID);
+ } else {
+ printf("0x%08x ", VOTEQUORUM_QDEVICE_NODEID);
+ }
+ /* If the quorum device is inactive on this node then show votes as 0
+ so that the display is not confusing */
+ if (our_flags & VOTEQUORUM_INFO_QDEVICE_CAST_VOTE) {
+ print_uint32_padded(info[0].qdevice_votes);
+ }
+ else {
+ print_uint32_padded(0);
+ }
+ printf(" %s", info[0].qdevice_name);
+ if (our_flags & VOTEQUORUM_INFO_QDEVICE_CAST_VOTE) {
+ printf("\n");
+ }
+ else {
+ printf(" (votes %d)\n", info[0].qdevice_votes);
+ }
+ }
+
+}
+
+static int display_quorum_data(int is_quorate,
+ nodeid_format_t nodeid_format, name_format_t name_format, sorttype_t sort_type,
+ int loop)
+{
+ struct votequorum_info info;
+ int err;
+ char quorumtype[256];
+ time_t t;
+
+ memset(quorumtype, 0, sizeof(quorumtype));
+
+ printf("Quorum information\n");
+ printf("------------------\n");
+ time(&t);
+ printf("Date: %s", ctime((const time_t *)&t));
+
+ if (get_quorum_type(quorumtype, sizeof(quorumtype))) {
+ strncpy(quorumtype, "Not configured", sizeof(quorumtype) - 1);
+ }
+ printf("Quorum provider: %s\n", quorumtype);
+ printf("Nodes: %d\n", g_view_list_entries);
+ if (nodeid_format == NODEID_FORMAT_DECIMAL) {
+ printf("Node ID: " CS_PRI_NODE_ID "\n", our_nodeid);
+ } else {
+ printf("Node ID: 0x%08x\n", our_nodeid);
+ }
+
+ if (v_handle) {
+ printf("Ring ID: " CS_PRI_RING_ID "\n", g_ring_id_rep_node, g_ring_id);
+ }
+ else {
+ printf("Ring ID: " CS_PRI_RING_ID_SEQ "\n", g_ring_id);
+ }
+ printf("Quorate: %s\n", is_quorate?"Yes":"No");
+
+ if (!v_handle) {
+ return CS_OK;
+ }
+
+ err=votequorum_getinfo(v_handle, our_nodeid, &info);
+ if ((err == CS_OK) || (err == CS_ERR_NOT_EXIST)) {
+ printf("\nVotequorum information\n");
+ printf("----------------------\n");
+ printf("Expected votes: %d\n", info.node_expected_votes);
+ printf("Highest expected: %d\n", info.highest_expected);
+ printf("Total votes: %d\n", info.total_votes);
+ printf("Quorum: %d %s\n", info.quorum, info.flags & VOTEQUORUM_INFO_QUORATE?" ":"Activity blocked");
+ printf("Flags: ");
+ if (info.flags & VOTEQUORUM_INFO_TWONODE) printf("2Node ");
+ if (info.flags & VOTEQUORUM_INFO_QUORATE) printf("Quorate ");
+ if (info.flags & VOTEQUORUM_INFO_WAIT_FOR_ALL) printf("WaitForAll ");
+ if (info.flags & VOTEQUORUM_INFO_LAST_MAN_STANDING) printf("LastManStanding ");
+ if (info.flags & VOTEQUORUM_INFO_AUTO_TIE_BREAKER) printf("AutoTieBreaker ");
+ if (info.flags & VOTEQUORUM_INFO_ALLOW_DOWNSCALE) printf("AllowDownscale ");
+ if (info.flags & VOTEQUORUM_INFO_QDEVICE_REGISTERED) printf("Qdevice ");
+ printf("\n");
+ } else {
+ fprintf(stderr, "Unable to get node info: %s\n", cs_strerror(err));
+ }
+
+ display_nodes_data(nodeid_format, name_format, sort_type);
+
+ return err;
+}
+
+/*
+ * return EXIT_SUCCESS if quorate
+ * EXIT_NOT_QUORATE if not quorate
+ * EXIT_FAILURE on error
+ */
+static int show_status(nodeid_format_t nodeid_format, name_format_t name_format, sorttype_t sort_type)
+{
+ int is_quorate;
+ int err;
+
+ err=quorum_getquorate(q_handle, &is_quorate);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to get cluster quorate status: %s\n", cs_strerror(err));
+ goto quorum_err;
+ }
+
+ err=quorum_trackstart(q_handle, CS_TRACK_CURRENT);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to start quorum status tracking: %s\n", cs_strerror(err));
+ goto quorum_err;
+ }
+
+ g_called = 0;
+ while (g_called == 0 && err == CS_OK) {
+ err = quorum_dispatch(q_handle, CS_DISPATCH_ONE);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to dispatch quorum status: %s\n", cs_strerror(err));
+ }
+ }
+
+ if (quorum_trackstop(q_handle) != CS_OK) {
+ fprintf(stderr, "Unable to stop quorum status tracking: %s\n", cs_strerror(err));
+ }
+
+ if (using_votequorum()) {
+
+ if ( (err=votequorum_trackstart(v_handle, 0LL, CS_TRACK_CURRENT)) != CS_OK) {
+ fprintf(stderr, "Unable to start votequorum status tracking: %s\n", cs_strerror(err));
+ goto quorum_err;
+ }
+
+ g_vq_called = 0;
+ while (g_vq_called == 0 && err == CS_OK) {
+ err = votequorum_dispatch(v_handle, CS_DISPATCH_ONE);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to dispatch votequorum status: %s\n", cs_strerror(err));
+ }
+ }
+ }
+
+quorum_err:
+ if (err != CS_OK) {
+ return EXIT_FAILURE;
+ }
+
+ err = display_quorum_data(is_quorate, nodeid_format, name_format, sort_type, 0);
+ if (err != CS_OK) {
+ return EXIT_FAILURE;
+ }
+
+ return (is_quorate ? EXIT_SUCCESS : EXIT_NOT_QUORATE);
+}
+
+static int monitor_status(nodeid_format_t nodeid_format, name_format_t name_format, sorttype_t sort_type) {
+ int err;
+ int loop = 0;
+
+ if (q_type == QUORUM_FREE) {
+ printf("\nQuorum is not configured - cannot monitor\n");
+ return show_status(nodeid_format, name_format, sort_type);
+ }
+
+ err=quorum_trackstart(q_handle, CS_TRACK_CHANGES);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to start quorum status tracking: %s\n", cs_strerror(err));
+ goto quorum_err;
+ }
+
+ if (using_votequorum()) {
+ if ( (err=votequorum_trackstart(v_handle, 0LL, CS_TRACK_CHANGES)) != CS_OK) {
+ fprintf(stderr, "Unable to start votequorum status tracking: %s\n", cs_strerror(err));
+ goto quorum_err;
+ }
+ }
+
+
+ while (1) {
+ err = quorum_dispatch(q_handle, CS_DISPATCH_ONE);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to dispatch quorum status: %s\n", cs_strerror(err));
+ goto quorum_err;
+ }
+ if (using_votequorum()) {
+ g_vq_called = 0;
+ while (!g_vq_called) {
+ err = votequorum_dispatch(v_handle, CS_DISPATCH_ONE);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to dispatch votequorum status: %s\n", cs_strerror(err));
+ goto quorum_err;
+ }
+ }
+ }
+
+ err = display_quorum_data(g_quorate, nodeid_format, name_format, sort_type, loop);
+ printf("\n");
+ loop = 1;
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to display quorum data: %s\n", cs_strerror(err));
+ goto quorum_err;
+ }
+ }
+
+quorum_err:
+ return EXIT_FAILURE;
+}
+
+static int show_nodes(nodeid_format_t nodeid_format, name_format_t name_format, sorttype_t sort_type)
+{
+ int err;
+ int result = EXIT_FAILURE;
+
+ err = quorum_trackstart(q_handle, CS_TRACK_CURRENT);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to start quorum status tracking: %s\n", cs_strerror(err));
+ goto err_exit;
+ }
+
+ g_called = 0;
+ while (g_called == 0) {
+ err = quorum_dispatch(q_handle, CS_DISPATCH_ONE);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to dispatch quorum status: %s\n", cs_strerror(err));
+ goto err_exit;
+ }
+ }
+
+ display_nodes_data(nodeid_format, name_format, sort_type);
+
+ result = EXIT_SUCCESS;
+err_exit:
+ return result;
+}
+
+static int unregister_qdevice(void)
+{
+ int err;
+ struct votequorum_info info;
+ int result;
+
+ result = EXIT_FAILURE;
+
+ err = votequorum_getinfo(v_handle, our_nodeid, &info);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to get quorum device info: %s\n", cs_strerror(err));
+ goto err_exit;
+ }
+
+ if (!(info.flags & VOTEQUORUM_INFO_QDEVICE_REGISTERED)) {
+ result = EXIT_SUCCESS;
+ goto err_exit;
+ }
+
+ err = votequorum_qdevice_unregister(v_handle, info.qdevice_name);
+ if (err != CS_OK) {
+ fprintf(stderr, "Unable to unregister quorum device: %s\n", cs_strerror(err));
+ goto err_exit;
+ }
+
+ result = EXIT_SUCCESS;
+err_exit:
+ return result;
+}
+
+/*
+ * return -1 on error
+ * 0 if OK
+ */
+
+static int init_all(void) {
+ cmap_handle = 0;
+ q_handle = 0;
+ v_handle = 0;
+ c_handle = 0;
+
+ if (cmap_initialize(&cmap_handle) != CS_OK) {
+ fprintf(stderr, "Cannot initialize CMAP service\n");
+ cmap_handle = 0;
+ goto out;
+ }
+
+ if (quorum_initialize(&q_handle, &q_callbacks, &q_type) != CS_OK) {
+ fprintf(stderr, "Cannot initialize QUORUM service\n");
+ q_handle = 0;
+ goto out;
+ }
+
+ if (corosync_cfg_initialize(&c_handle, &c_callbacks) != CS_OK) {
+ fprintf(stderr, "Cannot initialise CFG service\n");
+ c_handle = 0;
+ goto out;
+ }
+
+ if (using_votequorum() <= 0) {
+ return 0;
+ }
+
+ if (votequorum_initialize(&v_handle, &v_callbacks) != CS_OK) {
+ fprintf(stderr, "Cannot initialise VOTEQUORUM service\n");
+ v_handle = 0;
+ goto out;
+ }
+
+ if (cmap_get_uint32(cmap_handle, "runtime.votequorum.this_node_id", &our_nodeid) != CS_OK) {
+ fprintf(stderr, "Unable to retrieve this_node_id\n");
+ goto out;
+ }
+
+ return 0;
+out:
+ return -1;
+}
+
+static void close_all(void) {
+ if (cmap_handle) {
+ cmap_finalize(cmap_handle);
+ }
+ if (q_handle) {
+ quorum_finalize(q_handle);
+ }
+ if (c_handle) {
+ corosync_cfg_finalize(c_handle);
+ }
+ if (v_handle) {
+ votequorum_finalize(v_handle);
+ }
+}
+
+int main (int argc, char *argv[]) {
+ const char *options = "VHaslpmfe:v:hin:o:";
+ int opt;
+ int votes = 0;
+ int ret = 0;
+ uint32_t nodeid = 0;
+ uint32_t nodeid_set = 0;
+ nodeid_format_t nodeid_format = NODEID_FORMAT_DECIMAL;
+ name_format_t address_format = ADDRESS_FORMAT_NAME;
+ command_t command_opt = CMD_SHOWSTATUS;
+ sorttype_t sort_opt = SORT_ADDR;
+ long long int l;
+
+ while ( (opt = getopt(argc, argv, options)) != -1 ) {
+ switch (opt) {
+ case 'f':
+ command_opt = CMD_UNREGISTER_QDEVICE;
+ break;
+ case 's':
+ command_opt = CMD_SHOWSTATUS;
+ break;
+ case 'a':
+ g_show_all_addrs = 1;
+ break;
+ case 'm':
+ command_opt = CMD_MONITOR;
+ break;
+ case 'i':
+ address_format = ADDRESS_FORMAT_IP;
+ break;
+ case 'H':
+ nodeid_format = NODEID_FORMAT_HEX;
+ break;
+ case 'l':
+ command_opt = CMD_SHOWNODES;
+ break;
+ case 'p':
+ machine_parsable = 1;
+ break;
+ case 'e':
+ if (util_strtonum(optarg, 1, INT_MAX, &l) == -1) {
+ fprintf(stderr, "New expected votes value was not valid, try a positive number\n");
+ exit(EXIT_FAILURE);
+ }
+ votes = l;
+ command_opt = CMD_SETEXPECTED;
+ break;
+ case 'n':
+ if (util_strtonum(optarg, 1, UINT_MAX, &l) == -1) {
+ fprintf(stderr, "The nodeid was not valid, try a positive number\n");
+ exit(EXIT_FAILURE);
+ }
+ nodeid = l;
+ nodeid_set = 1;
+ break;
+ case 'v':
+ if (util_strtonum(optarg, 0, INT_MAX, &l) == -1) {
+ fprintf(stderr, "New votes value was not valid, try a positive number or zero\n");
+ exit(EXIT_FAILURE);
+ }
+ votes = l;
+ command_opt = CMD_SETVOTES;
+ break;
+ case 'o':
+ if (strcmp(optarg, "a") == 0) {
+ sort_opt = SORT_ADDR;
+ } else if (strcmp(optarg, "i") == 0) {
+ sort_opt = SORT_NODEID;
+ } else if (strcmp(optarg, "n") == 0) {
+ sort_opt = SORT_NODENAME;
+ } else {
+ fprintf(stderr, "Invalid ordering option. valid orders are a(address), i(node ID) or n(name)\n");
+ exit(EXIT_FAILURE);
+ }
+ break;
+ case 'V':
+ printf("corosync-quorumtool version: %s\n", VERSION);
+ exit(EXIT_SUCCESS);
+ break;
+ case 'h':
+ show_usage(argv[0]);
+ exit(EXIT_SUCCESS);
+ break;
+ case ':':
+ case '?':
+ default:
+ show_usage(argv[0]);
+ exit(EXIT_FAILURE);
+ break;
+ }
+ }
+
+ if (init_all()) {
+ close_all();
+ exit(EXIT_FAILURE);
+ }
+
+ switch (command_opt) {
+ case CMD_SHOWNODES:
+ ret = show_nodes(nodeid_format, address_format, sort_opt);
+ break;
+ case CMD_SHOWSTATUS:
+ ret = show_status(nodeid_format, address_format, sort_opt);
+ break;
+ case CMD_SETVOTES:
+ if (using_votequorum() > 0) {
+ if (!nodeid_set) {
+ nodeid = our_nodeid;
+ }
+ ret = set_votes(nodeid, votes);
+ } else {
+ fprintf(stderr, "You cannot change node votes, corosync is not using votequorum\n");
+ ret = EXIT_FAILURE;
+ }
+ break;
+ case CMD_SETEXPECTED:
+ if (using_votequorum() > 0) {
+ ret = set_expected(votes);
+ } else {
+ fprintf(stderr, "You cannot change expected votes, corosync is not using votequorum\n");
+ ret = EXIT_FAILURE;
+ }
+ break;
+ case CMD_MONITOR:
+ ret = monitor_status(nodeid_format, address_format, sort_opt);
+ break;
+ case CMD_UNREGISTER_QDEVICE:
+ if (using_votequorum() > 0) {
+ ret = unregister_qdevice();
+ } else {
+ fprintf(stderr, "You cannot unregister quorum device, corosync is not using votequorum\n");
+ ret = EXIT_FAILURE;
+ }
+ break;
+ }
+
+ close_all();
+
+ return (ret);
+}
diff --git a/tools/corosync-xmlproc.sh b/tools/corosync-xmlproc.sh
new file mode 100644
index 0000000..c098958
--- /dev/null
+++ b/tools/corosync-xmlproc.sh
@@ -0,0 +1,57 @@
+#!@BASHPATH@
+
+# Copyright (c) 2011 Red Hat, Inc.
+#
+# All rights reserved.
+#
+# Author: Jan Friesse (jfriesse@redhat.com)
+#
+# This software licensed under BSD license, the text of which follows:
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# - Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+# - Neither the name of the Red Hat, Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from this
+# software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+# THE POSSIBILITY OF SUCH DAMAGE.
+
+XSLT_PROC=xsltproc
+
+usage() {
+ echo "$0 input_config [output]"
+ echo " where input_config is valid XML configuration file"
+
+ exit 1
+}
+
+[ "$1" == "" ] && usage
+
+$XSLT_PROC -V >/dev/null 2>&1
+if [ "$?" != 0 ];then
+ echo "Can't find xslt processor $XSLT_PROC"
+ exit 2
+fi
+
+# TODO:
+# Validation should occur before actual processing
+
+[ "$2" != "" ] && out_param="-o $2"
+
+$XSLT_PROC --stringparam inputfile "$1" $out_param @DATADIR@/corosync/xml2conf.xsl "$1"
diff --git a/tools/util.c b/tools/util.c
new file mode 100644
index 0000000..f2ef5fd
--- /dev/null
+++ b/tools/util.c
@@ -0,0 +1,35 @@
+#include <stdlib.h>
+#include <errno.h>
+
+#include "util.h"
+
+/*
+ * Safer wrapper of strtoll. Return 0 on success, otherwise -1.
+ * Idea from corosync-qdevice project
+ */
+int
+util_strtonum(const char *str, long long int min_val, long long int max_val,
+ long long int *res)
+{
+ long long int tmp_ll;
+ char *ep;
+
+ if (min_val > max_val) {
+ return (-1);
+ }
+
+ errno = 0;
+
+ tmp_ll = strtoll(str, &ep, 10);
+ if (ep == str || *ep != '\0' || errno != 0) {
+ return (-1);
+ }
+
+ if (tmp_ll < min_val || tmp_ll > max_val) {
+ return (-1);
+ }
+
+ *res = tmp_ll;
+
+ return (0);
+}
diff --git a/tools/util.h b/tools/util.h
new file mode 100644
index 0000000..619cf67
--- /dev/null
+++ b/tools/util.h
@@ -0,0 +1,15 @@
+#ifndef COROSYNC_TOOLS_UTIL_H_DEFINED
+#define COROSYNC_TOOLS_UTIL_H_DEFINED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int util_strtonum(const char *str, long long int min_val,
+ long long int max_val, long long int *res);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* COROSYNC_TOOLS_UTIL_H_DEFINED */
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-20 07:28:55 +0000