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	diff --git a/lib/fencing/st_output.c b/lib/fencing/st_output.c
	index a9d47f587c..729c26db68 100644
	--- a/lib/fencing/st_output.c
	+++ b/lib/fencing/st_output.c
	@@ -1,203 +1,208 @@
	/*
	* Copyright 2019 the Pacemaker project contributors
	*
	* The version control history for this file may have further details.
	*
	* This source code is licensed under the GNU Lesser General Public License
	* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
	*/

	#include <stdarg.h>

	#include <crm/stonith-ng.h>
	#include <crm/common/iso8601.h>
	#include <crm/common/output.h>
	#include <crm/common/util.h>
	#include <crm/common/xml.h>
	#include <crm/fencing/internal.h>

	static int
	last_fenced_text(pcmk__output_t *out, va_list args) {
	const char target = va_arg(args, const char );
	time_t when = va_arg(args, time_t);

	if (when) {
	pcmk__indented_printf(out, "Node %s last fenced at: %s", target, ctime(&when));
	} else {
	pcmk__indented_printf(out, "Node %s has never been fenced\n", target);
	}

	return 0;
	}

	static int
	last_fenced_xml(pcmk__output_t *out, va_list args) {
	const char target = va_arg(args, const char );
	time_t when = va_arg(args, time_t);

	if (when) {
	crm_time_t *crm_when = crm_time_new(NULL);
	xmlNodePtr node = pcmk__output_create_xml_node(out, "last-fenced");
	char *buf = NULL;

	crm_time_set_timet(crm_when, &when);
	buf = crm_time_as_string(crm_when, crm_time_log_date \| crm_time_log_timeofday \| crm_time_log_with_timezone);

	xmlSetProp(node, (pcmkXmlStr) "target", (pcmkXmlStr) target);
	xmlSetProp(node, (pcmkXmlStr) "when", (pcmkXmlStr) buf);

	crm_time_free(crm_when);
	free(buf);
	}

	return 0;
	}

	static int
	stonith_event_text(pcmk__output_t *out, va_list args) {
	stonith_history_t event = va_arg(args, stonith_history_t );
	+ int full_history = va_arg(args, int);
	+ crm_time_t *crm_when = crm_time_new(NULL);
	+ char *buf = NULL;
	+
	+ crm_time_set_timet(crm_when, &event->completed);
	+ buf = crm_time_as_string(crm_when, crm_time_log_date \| crm_time_log_timeofday \| crm_time_log_with_timezone);

	switch (event->state) {
	case st_failed:
	- pcmk__indented_printf(out, "%s failed %s node %s on behalf of %s from %s at %s",
	- event->delegate ? event->delegate : "We",
	+ pcmk__indented_printf(out, "%s of %s failed: delegate=%s, client=%s, origin=%s, %s='%s'\n",
	stonith_action_str(event->action), event->target,
	- event->client, event->origin, ctime(&event->completed));
	+ event->delegate ? event->delegate : "",
	+ event->client, event->origin,
	+ full_history ? "completed" : "last-failed", buf);
	break;

	case st_done:
	- pcmk__indented_printf(out, "%s succeeded %s node %s on behalf of %s from %s at %s",
	- event->delegate ? event->delegate : "This node",
	+ pcmk__indented_printf(out, "%s of %s successful: delegate=%s, client=%s, origin=%s, %s='%s'\n",
	stonith_action_str(event->action), event->target,
	- event->client, event->origin, ctime(&event->completed));
	+ event->delegate ? event->delegate : "",
	+ event->client, event->origin,
	+ full_history ? "completed" : "last-successful", buf);
	break;

	default:
	- /* ocf:pacemaker:controld depends on "wishes to" being
	- * in this output, when used with older versions of DLM
	- * that don't report stateful_merge_wait
	- */
	- pcmk__indented_printf(out, "%s at %s wishes to %s node %s - %d %lld\n",
	- event->client, event->origin, stonith_action_str(event->action),
	- event->target, event->state, (long long) event->completed);
	+ pcmk__indented_printf(out, "%s of %s pending: client=%s, origin=%s\n",
	+ stonith_action_str(event->action), event->target,
	+ event->client, event->origin);
	break;
	}

	+ free(buf);
	return 0;
	}

	static int
	stonith_event_xml(pcmk__output_t *out, va_list args) {
	xmlNodePtr node = pcmk__output_create_xml_node(out, "fence_event");
	stonith_history_t event = va_arg(args, stonith_history_t );
	crm_time_t *crm_when = crm_time_new(NULL);
	char *buf = NULL;

	switch (event->state) {
	case st_failed:
	xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) "failed");
	break;

	case st_done:
	xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) "success");
	break;

	default: {
	char *state = crm_itoa(event->state);
	xmlSetProp(node, (pcmkXmlStr) "status", (pcmkXmlStr) "pending");
	xmlSetProp(node, (pcmkXmlStr) "extended-status", (pcmkXmlStr) state);
	free(state);
	break;
	}
	}

	if (event->delegate != NULL) {
	xmlSetProp(node, (pcmkXmlStr) "delegate", (pcmkXmlStr) event->delegate);
	}

	xmlSetProp(node, (pcmkXmlStr) "action", (pcmkXmlStr) event->action);
	xmlSetProp(node, (pcmkXmlStr) "target", (pcmkXmlStr) event->target);
	xmlSetProp(node, (pcmkXmlStr) "client", (pcmkXmlStr) event->client);
	xmlSetProp(node, (pcmkXmlStr) "origin", (pcmkXmlStr) event->origin);

	if (event->state == st_failed \|\| event->state == st_done) {
	crm_time_set_timet(crm_when, &event->completed);
	buf = crm_time_as_string(crm_when, crm_time_log_date \| crm_time_log_timeofday \| crm_time_log_with_timezone);
	xmlSetProp(node, (pcmkXmlStr) "completed", (pcmkXmlStr) buf);
	free(buf);
	}

	crm_time_free(crm_when);
	return 0;
	}

	static int
	validate_agent_text(pcmk__output_t *out, va_list args) {
	const char agent = va_arg(args, const char );
	const char device = va_arg(args, const char );
	const char output = va_arg(args, const char );
	const char error_output = va_arg(args, const char );
	int rc = va_arg(args, int);

	if (device) {
	pcmk__indented_printf(out, "Validation of %s on %s %s\n", agent, device,
	rc ? "failed" : "succeeded");
	} else {
	pcmk__indented_printf(out, "Validation of %s %s\n", agent,
	rc ? "failed" : "succeeded");
	}

	if (output) {
	puts(output);
	}

	if (error_output) {
	puts(error_output);
	}

	return rc;
	}

	static int
	validate_agent_xml(pcmk__output_t *out, va_list args) {
	xmlNodePtr node = pcmk__output_create_xml_node(out, "validate");

	const char agent = va_arg(args, const char );
	const char device = va_arg(args, const char );
	const char output = va_arg(args, const char );
	const char error_output = va_arg(args, const char );
	int rc = va_arg(args, int);

	xmlSetProp(node, (pcmkXmlStr) "agent", (pcmkXmlStr) agent);
	if (device != NULL) {
	xmlSetProp(node, (pcmkXmlStr) "device", (pcmkXmlStr) device);
	}
	xmlSetProp(node, (pcmkXmlStr) "valid", (pcmkXmlStr) (rc ? "false" : "true"));

	pcmk__output_xml_push_parent(out, node);
	out->subprocess_output(out, rc, output, error_output);
	pcmk__output_xml_pop_parent(out);

	return rc;
	}

	static pcmk__message_entry_t fmt_functions[] = {
	{ "last-fenced", "text", last_fenced_text },
	{ "last-fenced", "xml", last_fenced_xml },
	{ "stonith-event", "text", stonith_event_text },
	{ "stonith-event", "xml", stonith_event_xml },
	{ "validate", "text", validate_agent_text },
	{ "validate", "xml", validate_agent_xml },

	{ NULL, NULL, NULL }
	};

	void
	stonith__register_messages(pcmk__output_t *out) {
	static bool registered = FALSE;

	if (!registered) {
	pcmk__register_messages(out, fmt_functions);
	registered = TRUE;
	}
	}
	diff --git a/tools/stonith_admin.c b/tools/stonith_admin.c
	index 36d37ae6d3..fdf719fa33 100644
	--- a/tools/stonith_admin.c
	+++ b/tools/stonith_admin.c
	@@ -1,829 +1,829 @@
	/*
	* Copyright 2009-2019 the Pacemaker project contributors
	*
	* The version control history for this file may have further details.
	*
	* This source code is licensed under the GNU General Public License version 2
	* or later (GPLv2+) WITHOUT ANY WARRANTY.
	*/

	#include <crm_internal.h>

	#include <sys/param.h>
	#include <stdio.h>
	#include <sys/types.h>
	#include <sys/stat.h>
	#include <unistd.h>
	#include <sys/utsname.h>

	#include <errno.h>
	#include <fcntl.h>
	#include <stdbool.h>
	#include <stdlib.h>
	#include <string.h>

	#include <crm/crm.h>
	#include <crm/msg_xml.h>
	#include <crm/common/ipc.h>
	#include <crm/cluster/internal.h>
	#include <crm/common/cmdline_internal.h>
	#include <crm/common/mainloop.h>
	#include <crm/common/output.h>

	#include <crm/stonith-ng.h>
	#include <crm/fencing/internal.h>
	#include <crm/cib.h>
	#include <crm/pengine/status.h>

	#include <crm/common/xml.h>

	char action = 0;

	struct {
	gboolean as_nodeid;
	gboolean broadcast;
	gboolean cleanup;
	gboolean installed;
	gboolean metadata;
	gboolean registered;
	gboolean validate_cfg;
	stonith_key_value_t *devices;
	stonith_key_value_t *params;
	int fence_level;
	int timeout ;
	int tolerance;
	int verbose;
	char *agent;
	char *confirm_host;
	char *fence_host;
	char *history;
	char *last_fenced;
	char *query;
	char *reboot_host;
	char *register_dev;
	char *register_level;
	char *targets;
	char *terminate;
	char *unfence_host;
	char *unregister_dev;
	char *unregister_level;
	} options = {
	.timeout = 120
	};

	gboolean add_env_params(const gchar option_name, const gchar optarg, gpointer data, GError **error);
	gboolean add_stonith_device(const gchar option_name, const gchar optarg, gpointer data, GError **error);
	gboolean add_stonith_params(const gchar option_name, const gchar optarg, gpointer data, GError **error);
	gboolean add_tolerance(const gchar option_name, const gchar optarg, gpointer data, GError **error);
	gboolean set_tag(const gchar option_name, const gchar optarg, gpointer data, GError **error);

	#define INDENT " "

	/* INDENT-OFF */
	static GOptionEntry defn_entries[] = {
	{ "register", 'R', 0, G_OPTION_ARG_STRING, &options.register_dev,
	"Register the named stonith device. Requires: --agent.\n"
	INDENT "Optional: --option, --env-option.",
	"DEVICE" },
	{ "deregister", 'D', 0, G_OPTION_ARG_STRING, &options.unregister_dev,
	"De-register the named stonith device.",
	"DEVICE" },
	{ "register-level", 'r', 0, G_OPTION_ARG_STRING, &options.register_level,
	"Register a stonith level for the named target,\n"
	INDENT "specified as one of NAME, @PATTERN, or ATTR=VALUE.\n"
	INDENT "Requires: --index and one or more --device entries.",
	"TARGET" },
	{ "deregister-level", 'd', 0, G_OPTION_ARG_STRING, &options.unregister_level,
	"Unregister a stonith level for the named target,\n"
	INDENT "specified as for --register-level. Requires: --index",
	"TARGET" },

	{ NULL }
	};

	static GOptionEntry query_entries[] = {
	{ "list", 'l', 0, G_OPTION_ARG_STRING, &options.terminate,
	"List devices that can terminate the specified host.\n"
	INDENT "Optional: --timeout",
	"HOST" },
	{ "list-registered", 'L', 0, G_OPTION_ARG_NONE, &options.registered,
	"List all registered devices. Optional: --timeout.",
	NULL },
	{ "list-installed", 'I', 0, G_OPTION_ARG_NONE, &options.installed,
	"List all installed devices. Optional: --timeout.",
	NULL },
	{ "list-targets", 's', 0, G_OPTION_ARG_STRING, &options.targets,
	"List the targets that can be fenced by the\n"
	INDENT "named device. Optional: --timeout.",
	"DEVICE" },
	{ "metadata", 'M', 0, G_OPTION_ARG_NONE, &options.metadata,
	"Show agent metadata. Requires: --agent.\n"
	INDENT "Optional: --timeout.",
	NULL },
	{ "query", 'Q', 0, G_OPTION_ARG_STRING, &options.query,
	"Check the named device's status. Optional: --timeout.",
	"DEVICE" },
	{ "history", 'H', 0, G_OPTION_ARG_STRING, &options.history,
	"Show last successful fencing operation for named node\n"
	INDENT "(or '*' for all nodes). Optional: --timeout, --cleanup,\n"
	INDENT "--quiet (show only the operation's epoch timestamp),\n"
	INDENT "--verbose (show all recorded and pending operations),\n"
	INDENT "--broadcast (update history from all nodes available).",
	"NODE" },
	{ "last", 'h', 0, G_OPTION_ARG_STRING, &options.last_fenced,
	"Indicate when the named node was last fenced.\n"
	INDENT "Optional: --as-node-id.",
	"NODE" },
	{ "validate", 'K', 0, G_OPTION_ARG_NONE, &options.validate_cfg,
	"Validate a fence device configuration.\n"
	INDENT "Requires: --agent. Optional: --option, --env-option,\n"
	INDENT "--quiet (print no output, only return status).",
	NULL },

	{ NULL }
	};

	static GOptionEntry fence_entries[] = {
	{ "fence", 'F', 0, G_OPTION_ARG_STRING, &options.fence_host,
	"Fence named host. Optional: --timeout, --tolerance.",
	"HOST" },
	{ "unfence", 'U', 0, G_OPTION_ARG_STRING, &options.unfence_host,
	"Unfence named host. Optional: --timeout, --tolerance.",
	"HOST" },
	{ "reboot", 'B', 0, G_OPTION_ARG_STRING, &options.reboot_host,
	"Reboot named host. Optional: --timeout, --tolerance.",
	"HOST" },
	{ "confirm", 'C', 0, G_OPTION_ARG_STRING, &options.confirm_host,
	"Tell clusted that named host is now safely down.",
	"HOST", },

	{ NULL }
	};

	static GOptionEntry addl_entries[] = {
	{ "cleanup", 'c', 0, G_OPTION_ARG_NONE, &options.cleanup,
	"Cleanup wherever appropriate. Requires --history.",
	NULL },
	{ "broadcast", 'b', 0, G_OPTION_ARG_NONE, &options.broadcast,
	"Broadcast wherever appropriate.",
	NULL },
	{ "agent", 'a', 0, G_OPTION_ARG_STRING, &options.agent,
	"The agent to use (for example, fence_xvm;\n"
	INDENT "with --register, --metadata, --validate).",
	"AGENT" },
	{ "option", 'o', 0, G_OPTION_ARG_CALLBACK, add_stonith_params,
	"Specify a device configuration parameter as NAME=VALUE\n"
	INDENT "(may be specified multiple times; with --register,\n"
	INDENT "--validate).",
	"PARAM" },
	{ "env-option", 'e', 0, G_OPTION_ARG_CALLBACK, add_env_params,
	"Specify a device configuration parameter with the\n"
	INDENT "specified name, using the value of the\n"
	INDENT "environment variable of the same name prefixed with\n"
	INDENT "OCF_RESKEY_ (may be specified multiple times;\n"
	INDENT "with --register, --validate).",
	"PARAM" },
	{ "tag", 'T', 0, G_OPTION_ARG_CALLBACK, set_tag,
	"Identify fencing operations in logs with the specified\n"
	INDENT "tag; useful when multiple entities might invoke\n"
	INDENT "stonith_admin (used with most commands).",
	"TAG" },
	{ "device", 'v', 0, G_OPTION_ARG_CALLBACK, add_stonith_device,
	"Device ID (with --register-level, device to associate with\n"
	INDENT "a given host and level; may be specified multiple times)"
	#if SUPPORT_CIBSECRETS
	"\n" INDENT "(with --validate, name to use to load CIB secrets)"
	#endif
	".",
	"DEVICE" },
	{ "index", 'i', 0, G_OPTION_ARG_INT, &options.fence_level,
	"The stonith level (1-9) (with --register-level,\n"
	INDENT "--deregister-level).",
	"LEVEL" },
	{ "timeout", 't', 0, G_OPTION_ARG_INT, &options.timeout,
	"Operation timeout in seconds (default 120;\n"
	INDENT "used with most commands).",
	"SECONDS" },
	{ "as-node-id", 'n', 0, G_OPTION_ARG_NONE, &options.as_nodeid,
	"(Advanced) The supplied node is the corosync node ID\n"
	INDENT "(with --last).",
	NULL },
	{ "tolerance", 0, 0, G_OPTION_ARG_CALLBACK, add_tolerance,
	"(Advanced) Do nothing if an equivalent --fence request\n"
	INDENT "succeeded less than this many seconds earlier\n"
	INDENT "(with --fence, --unfence, --reboot).",
	"SECONDS" },

	{ NULL }
	};
	/* INDENT-ON */

	static pcmk__supported_format_t formats[] = {
	PCMK__SUPPORTED_FORMAT_TEXT,
	PCMK__SUPPORTED_FORMAT_XML,
	{ NULL, NULL, NULL }
	};

	static int st_opts = st_opt_sync_call \| st_opt_allow_suicide;

	static GMainLoop *mainloop = NULL;
	struct {
	stonith_t *st;
	const char *target;
	const char *action;
	char *name;
	int timeout;
	int tolerance;
	int rc;
	} async_fence_data;

	gboolean
	add_env_params(const gchar option_name, const gchar optarg, gpointer data, GError **error) {
	char *key = crm_concat("OCF_RESKEY", optarg, '_');
	const char *env = getenv(key);
	gboolean retval = TRUE;

	if (env == NULL) {
	crm_err("Invalid option: -e %s", optarg);
	g_set_error(error, G_OPTION_ERROR, CRM_EX_INVALID_PARAM, "Invalid option: -e %s", optarg);
	retval = FALSE;
	} else {
	crm_info("Got: '%s'='%s'", optarg, env);
	options.params = stonith_key_value_add(options.params, optarg, env);
	}

	free(key);
	return retval;
	}

	gboolean
	add_stonith_device(const gchar option_name, const gchar optarg, gpointer data, GError **error) {
	options.devices = stonith_key_value_add(options.devices, NULL, optarg);
	return TRUE;
	}

	gboolean
	add_tolerance(const gchar option_name, const gchar optarg, gpointer data, GError **error) {
	options.tolerance = crm_get_msec(optarg) / 1000;
	return TRUE;
	}

	gboolean
	add_stonith_params(const gchar option_name, const gchar optarg, gpointer data, GError **error) {
	char *name = NULL;
	char *value = NULL;
	int rc = 0;
	gboolean retval = TRUE;

	crm_info("Scanning: -o %s", optarg);

	rc = pcmk_scan_nvpair(optarg, &name, &value);

	if (rc != 2) {
	crm_err("Invalid option: -o %s: %s", optarg, pcmk_strerror(rc));
	g_set_error(error, G_OPTION_ERROR, rc, "Invalid option: -o %s: %s", optarg, pcmk_strerror(rc));
	retval = FALSE;
	} else {
	crm_info("Got: '%s'='%s'", name, value);
	options.params = stonith_key_value_add(options.params, name, value);
	}

	free(name);
	free(value);
	return retval;
	}

	gboolean
	set_tag(const gchar option_name, const gchar optarg, gpointer data, GError **error) {
	free(async_fence_data.name);
	async_fence_data.name = crm_strdup_printf("%s.%s", crm_system_name, optarg);
	return TRUE;
	}

	static void
	notify_callback(stonith_t * st, stonith_event_t * e)
	{
	if (e->result != pcmk_ok) {
	return;
	}

	if (safe_str_eq(async_fence_data.target, e->target) &&
	safe_str_eq(async_fence_data.action, e->action)) {

	async_fence_data.rc = e->result;
	g_main_loop_quit(mainloop);
	}
	}

	static void
	fence_callback(stonith_t * stonith, stonith_callback_data_t * data)
	{
	async_fence_data.rc = data->rc;

	g_main_loop_quit(mainloop);
	}

	static gboolean
	async_fence_helper(gpointer user_data)
	{
	stonith_t *st = async_fence_data.st;
	int call_id = 0;
	int rc = stonith_api_connect_retry(st, async_fence_data.name, 10);

	if (rc != pcmk_ok) {
	fprintf(stderr, "Could not connect to fencer: %s\n", pcmk_strerror(rc));
	g_main_loop_quit(mainloop);
	return TRUE;
	}

	st->cmds->register_notification(st, T_STONITH_NOTIFY_FENCE, notify_callback);

	call_id = st->cmds->fence(st,
	st_opt_allow_suicide,
	async_fence_data.target,
	async_fence_data.action,
	async_fence_data.timeout, async_fence_data.tolerance);

	if (call_id < 0) {
	g_main_loop_quit(mainloop);
	return TRUE;
	}

	st->cmds->register_callback(st,
	call_id,
	async_fence_data.timeout,
	st_opt_timeout_updates, NULL, "callback", fence_callback);

	return TRUE;
	}

	static int
	mainloop_fencing(stonith_t * st, const char target, const char action, int timeout, int tolerance)
	{
	crm_trigger_t *trig;

	async_fence_data.st = st;
	async_fence_data.target = target;
	async_fence_data.action = action;
	async_fence_data.timeout = timeout;
	async_fence_data.tolerance = tolerance;
	async_fence_data.rc = -1;

	trig = mainloop_add_trigger(G_PRIORITY_HIGH, async_fence_helper, NULL);
	mainloop_set_trigger(trig);

	mainloop = g_main_loop_new(NULL, FALSE);
	g_main_loop_run(mainloop);

	return async_fence_data.rc;
	}

	static int
	handle_level(stonith_t st, char target, int fence_level,
	stonith_key_value_t *devices, bool added)
	{
	char *node = NULL;
	char *pattern = NULL;
	char *name = NULL;
	char *value = strchr(target, '=');

	/* Determine if targeting by attribute, node name pattern or node name */
	if (value != NULL) {
	name = target;
	*value++ = '\0';
	} else if (*target == '@') {
	pattern = target + 1;
	} else {
	node = target;
	}

	/* Register or unregister level as appropriate */
	if (added) {
	return st->cmds->register_level_full(st, st_opts, node, pattern,
	name, value, fence_level,
	devices);
	}
	return st->cmds->remove_level_full(st, st_opts, node, pattern,
	name, value, fence_level);
	}

	static int
	handle_history(stonith_t st, const char target, int timeout, int quiet,
	int verbose, int cleanup, int broadcast, pcmk__output_t *out)
	{
	stonith_history_t history = NULL, hp, *latest = NULL;
	int rc = 0;

	if (!quiet) {
	if (cleanup) {
	out->info(out, "cleaning up fencing-history%s%s",
	target ? " for node " : "", target ? target : "");
	}
	if (broadcast) {
	out->info(out, "gather fencing-history from all nodes");
	}
	}

	rc = st->cmds->history(st, st_opts \| (cleanup?st_opt_cleanup:0) \|
	(broadcast?st_opt_broadcast:0),
	(safe_str_eq(target, "*")? NULL : target),
	&history, timeout);

	out->begin_list(out, "Fencing history", "event", "events");

	for (hp = history; hp; hp = hp->next) {
	if (hp->state == st_done) {
	latest = hp;
	}

	if (quiet \|\| !verbose) {
	continue;
	}

	- out->message(out, "stonith-event", hp);
	+ out->message(out, "stonith-event", hp, 1);
	}

	if (latest) {
	if (quiet && out->supports_quiet) {
	out->info(out, "%lld", (long long) latest->completed);
	} else if (!verbose) { // already printed if verbose
	- out->message(out, "stonith-event", latest);
	+ out->message(out, "stonith-event", latest, 0);
	}
	}

	out->end_list(out);

	stonith_history_free(history);
	return rc;
	}

	static int
	validate(stonith_t st, const char agent, const char *id,
	stonith_key_value_t *params, int timeout, int quiet,
	pcmk__output_t *out)
	{
	int rc = 1;
	char *output = NULL;
	char *error_output = NULL;

	rc = st->cmds->validate(st, st_opt_sync_call, id, NULL, agent, params,
	timeout, &output, &error_output);

	if (quiet) {
	return rc;
	}

	out->message(out, "validate", agent, id, output, error_output, rc);
	return rc;
	}

	static GOptionContext *
	build_arg_context(pcmk__common_args_t *args) {
	GOptionContext *context = NULL;
	GOptionGroup defn_group, query_group, fence_group, addl_group;

	context = pcmk__build_arg_context(args, "text (default), xml");

	defn_group = g_option_group_new("definition", "Device Definition Commands:",
	"Show device definition help", NULL, NULL);
	g_option_group_add_entries(defn_group, defn_entries);
	g_option_context_add_group(context, defn_group);

	query_group = g_option_group_new("queries", "Queries:", "Show query help", NULL, NULL);
	g_option_group_add_entries(query_group, query_entries);
	g_option_context_add_group(context, query_group);

	fence_group = g_option_group_new("fence", "Fencing Commands:", "Show fence help", NULL, NULL);
	g_option_group_add_entries(fence_group, fence_entries);
	g_option_context_add_group(context, fence_group);

	addl_group = g_option_group_new("additional", "Additional Options:", "Show additional options", NULL, NULL);
	g_option_group_add_entries(addl_group, addl_entries);
	g_option_context_add_group(context, addl_group);

	return context;
	}

	int
	main(int argc, char **argv)
	{
	int rc = 0;
	bool no_connect = false;
	bool required_agent = false;

	char *target = NULL;
	char *lists = NULL;
	const char *device = NULL;

	crm_exit_t exit_code = CRM_EX_OK;
	stonith_t *st = NULL;
	stonith_key_value_t *dIter = NULL;

	pcmk__output_t *out = NULL;
	pcmk__common_args_t *args = calloc(1, sizeof(pcmk__common_args_t));

	GError *error = NULL;
	GOptionContext *context = NULL;
	gchar **argv_copy = NULL;

	if (args == NULL) {
	crm_exit(crm_errno2exit(-ENOMEM));
	}

	args->summary = strdup("stonith_admin - Access the Pacemaker fencing API");
	context = build_arg_context(args);

	crm_log_cli_init("stonith_admin");

	async_fence_data.name = strdup(crm_system_name);

	/* g_option_context_parse will remove items from argv as it proceses them,
	* but we also need the list of arguments to pass to pcmk__output_new.
	* So make a copy here and free it when the program quits.
	*/
	argv_copy = g_strdupv(argv);

	if (!g_option_context_parse(context, &argc, &argv, &error)) {
	fprintf(stderr, "%s: %s\n", g_get_prgname(), error->message);
	}

	for (int i = 0; i < options.verbose; i++) {
	crm_bump_log_level(argc, argv);
	}

	pcmk__register_formats(context, formats);

	rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv_copy);
	if (rc != 0) {
	fprintf(stderr, "Error creating output format %s: %s\n", args->output_ty, pcmk_strerror(rc));
	exit_code = CRM_EX_ERROR;
	goto done;
	}

	stonith__register_messages(out);

	if (args->version) {
	out->version(out, false);
	goto done;
	}

	if (options.validate_cfg) {
	required_agent = true;
	no_connect = true;
	action = 'K';
	}

	if (options.installed) {
	no_connect = true;
	action = 'I';
	}

	if (options.registered) {
	action = 'L';
	}

	if (options.register_dev != NULL) {
	required_agent = true;
	action = 'R';
	device = options.register_dev;
	}

	if (options.query != NULL) {
	action = 'Q';
	device = options.query;
	}

	if (options.unregister_dev != NULL) {
	action = 'D';
	device = options.unregister_dev;
	}

	if (options.targets != NULL) {
	action = 's';
	device = options.targets;
	}

	if (options.terminate != NULL) {
	action = 'L';
	target = options.terminate;
	}

	if (options.metadata) {
	no_connect = true;
	required_agent = true;
	action = 'M';
	}

	if (options.reboot_host != NULL) {
	no_connect = true;
	action = 'B';
	target = options.reboot_host;
	crm_log_args(argc, argv_copy);
	}

	if (options.fence_host != NULL) {
	no_connect = true;
	action = 'F';
	target = options.fence_host;
	crm_log_args(argc, argv_copy);
	}

	if (options.unfence_host != NULL) {
	no_connect = true;
	action = 'U';
	target = options.unfence_host;
	crm_log_args(argc, argv_copy);
	}

	if (options.confirm_host != NULL) {
	action = 'C';
	target = options.confirm_host;
	crm_log_args(argc, argv_copy);
	}

	if (options.last_fenced != NULL) {
	action = 'h';
	target = options.last_fenced;
	}

	if (options.history != NULL) {
	action = 'H';
	target = options.history;
	}

	if (options.register_level != NULL) {
	action = 'r';
	target = options.register_level;
	}

	if (options.unregister_level != NULL) {
	action = 'd';
	target = options.unregister_level;
	}

	if (optind > argc \|\| action == 0) {
	out->err(out, "%s", g_option_context_get_help(context, TRUE, NULL));
	exit_code = CRM_EX_USAGE;
	goto done;
	}

	if (required_agent && options.agent == NULL) {
	out->err(out, "Please specify an agent to query using -a,--agent [value]");
	out->err(out, "%s", g_option_context_get_help(context, TRUE, NULL));
	exit_code = CRM_EX_USAGE;
	goto done;
	}

	st = stonith_api_new();

	if (!no_connect) {
	rc = st->cmds->connect(st, async_fence_data.name, NULL);
	if (rc < 0) {
	out->err(out, "Could not connect to fencer: %s", pcmk_strerror(rc));
	exit_code = CRM_EX_DISCONNECT;
	goto done;
	}
	}

	switch (action) {
	case 'I':
	rc = st->cmds->list_agents(st, st_opt_sync_call, NULL, &options.devices, options.timeout);
	if (rc < 0) {
	out->err(out, "Failed to list installed devices: %s", pcmk_strerror(rc));
	break;
	}

	out->begin_list(out, "Installed fence devices", "fence device", "fence devices");
	for (dIter = options.devices; dIter; dIter = dIter->next) {
	out->list_item(out, "device", dIter->value);
	}

	out->end_list(out);
	rc = 0;

	stonith_key_value_freeall(options.devices, 1, 1);
	break;

	case 'L':
	rc = st->cmds->query(st, st_opts, target, &options.devices, options.timeout);
	if (rc < 0) {
	out->err(out, "Failed to list registered devices: %s", pcmk_strerror(rc));
	break;
	}

	out->begin_list(out, "Registered fence devices", "fence device", "fence devices");
	for (dIter = options.devices; dIter; dIter = dIter->next) {
	out->list_item(out, "device", dIter->value);
	}

	out->end_list(out);
	rc = 0;

	stonith_key_value_freeall(options.devices, 1, 1);
	break;

	case 'Q':
	rc = st->cmds->monitor(st, st_opts, device, options.timeout);
	if (rc < 0) {
	rc = st->cmds->list(st, st_opts, device, NULL, options.timeout);
	}
	break;
	case 's':
	rc = st->cmds->list(st, st_opts, device, &lists, options.timeout);
	if (rc == 0) {
	GList *targets = stonith__parse_targets(lists);

	out->begin_list(out, "Fence targets", "fence target", "fence targets");
	while (targets != NULL) {
	out->list_item(out, NULL, (const char *) targets->data);
	targets = targets->next;
	}
	out->end_list(out);
	free(lists);

	} else if (rc != 0) {
	out->err(out, "List command returned error. rc : %d", rc);
	}
	break;
	case 'R':
	rc = st->cmds->register_device(st, st_opts, device, NULL, options.agent,
	options.params);
	break;
	case 'D':
	rc = st->cmds->remove_device(st, st_opts, device);
	break;
	case 'd':
	case 'r':
	rc = handle_level(st, target, options.fence_level, options.devices, action == 'r');
	break;
	case 'M':
	{
	char *buffer = NULL;

	rc = st->cmds->metadata(st, st_opt_sync_call, options.agent, NULL,
	&buffer, options.timeout);
	if (rc == pcmk_ok) {
	out->output_xml(out, "metadata", buffer);
	}
	free(buffer);
	}
	break;
	case 'C':
	rc = st->cmds->confirm(st, st_opts, target);
	break;
	case 'B':
	rc = mainloop_fencing(st, target, "reboot", options.timeout, options.tolerance);
	break;
	case 'F':
	rc = mainloop_fencing(st, target, "off", options.timeout, options.tolerance);
	break;
	case 'U':
	rc = mainloop_fencing(st, target, "on", options.timeout, options.tolerance);
	break;
	case 'h':
	{
	time_t when = 0;

	if(options.as_nodeid) {
	uint32_t nodeid = atol(target);
	when = stonith_api_time(nodeid, NULL, FALSE);
	} else {
	when = stonith_api_time(0, target, FALSE);
	}

	out->message(out, "last-fenced", target, when);
	}

	break;
	case 'H':
	rc = handle_history(st, target, options.timeout, args->quiet,
	options.verbose, options.cleanup,
	options.broadcast, out);
	break;
	case 'K':
	device = (options.devices ? options.devices->key : NULL);
	rc = validate(st, options.agent, device, options.params,
	options.timeout, args->quiet, out);
	break;
	}

	crm_info("Command returned: %s (%d)", pcmk_strerror(rc), rc);
	exit_code = crm_errno2exit(rc);

	done:
	g_strfreev(argv_copy);
	g_option_context_free(context);
	if (out != NULL) {
	out->finish(out, exit_code, true, NULL);
	pcmk__output_free(out);
	}
	free(async_fence_data.name);
	stonith_key_value_freeall(options.params, 1, 1);

	if (st != NULL) {
	st->cmds->disconnect(st);
	stonith_api_delete(st);
	}

	return exit_code;
	}

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