No OneTemporary
Actions

Size

25 KB

Referenced Files

None

Subscribers

None

View Options

	diff --git a/lib/services/services.c b/lib/services/services.c
	index dba4e6675d..4aa4c014e8 100644
	--- a/lib/services/services.c
	+++ b/lib/services/services.c
	@@ -1,884 +1,911 @@
	/*
	* Copyright (C) 2010-2016 Andrew Beekhof <andrew@beekhof.net>
	*
	* This source code is licensed under the GNU Lesser General Public License
	* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
	*/

	#include <crm_internal.h>

	#ifndef _GNU_SOURCE
	# define _GNU_SOURCE
	#endif

	#include <sys/types.h>
	#include <sys/stat.h>
	#include <stdio.h>

	#include <errno.h>
	#include <unistd.h>
	#include <dirent.h>
	#include <fcntl.h>

	#include <crm/crm.h>
	#include <crm/common/mainloop.h>
	#include <crm/services.h>
	#include <crm/msg_xml.h>
	#include "services_private.h"

	#if SUPPORT_UPSTART
	# include <upstart.h>
	#endif

	#if SUPPORT_SYSTEMD
	# include <systemd.h>
	#endif

	/* TODO: Develop a rollover strategy */

	static int operations = 0;
	static GHashTable *recurring_actions = NULL;

	/* ops waiting to run async because of conflicting active
	* pending ops */
	static GList *blocked_ops = NULL;

	/* ops currently active (in-flight) */
	static GList *inflight_ops = NULL;

	static void handle_blocked_ops(void);

	svc_action_t *
	services_action_create(const char name, const char action, int interval, int timeout)
	{
	return resources_action_create(name, "lsb", NULL, name, action, interval, timeout, NULL, 0);
	}

	const char *
	resources_find_service_class(const char *agent)
	{
	/* Priority is:
	* - lsb
	* - systemd
	* - upstart
	*/
	int rc = 0;
	struct stat st;
	char *path = NULL;

	#ifdef LSB_ROOT_DIR
	rc = asprintf(&path, "%s/%s", LSB_ROOT_DIR, agent);
	if (rc > 0 && stat(path, &st) == 0) {
	free(path);
	return "lsb";
	}
	free(path);
	#endif

	#if SUPPORT_SYSTEMD
	if (systemd_unit_exists(agent)) {
	return "systemd";
	}
	#endif

	#if SUPPORT_UPSTART
	if (upstart_job_exists(agent)) {
	return "upstart";
	}
	#endif
	return NULL;
	}

	+/*!
	+ * \internal
	+ * \brief Check whether op is in-flight systemd or upstart op
	+ *
	+ * \param[in] op Operation to check
	+ *
	+ * \return TRUE if op is in-flight systemd or upstart op
	+ */
	+static inline gboolean
	+inflight_systemd_or_upstart(svc_action_t *op)
	+{
	+ return (safe_str_eq(op->standard, "systemd")
	+ \|\| safe_str_eq(op->standard, "upstart"))
	+ && (g_list_find(inflight_ops, op) != NULL);
	+}

	svc_action_t *
	resources_action_create(const char name, const char standard, const char *provider,
	const char agent, const char action, int interval, int timeout,
	GHashTable * params, enum svc_action_flags flags)
	{
	svc_action_t *op = NULL;

	/*
	* Do some up front sanity checks before we go off and
	* build the svc_action_t instance.
	*/

	if (crm_strlen_zero(name)) {
	crm_err("A service or resource action must have a name.");
	goto return_error;
	}

	if (crm_strlen_zero(standard)) {
	crm_err("A service action must have a valid standard.");
	goto return_error;
	}

	if (!strcasecmp(standard, "ocf") && crm_strlen_zero(provider)) {
	crm_err("An OCF resource action must have a provider.");
	goto return_error;
	}

	if (crm_strlen_zero(agent)) {
	crm_err("A service or resource action must have an agent.");
	goto return_error;
	}

	if (crm_strlen_zero(action)) {
	crm_err("A service or resource action must specify an action.");
	goto return_error;
	}

	if (safe_str_eq(action, "monitor") && (
	#if SUPPORT_HEARTBEAT
	safe_str_eq(standard, "heartbeat") \|\|
	#endif
	safe_str_eq(standard, "lsb") \|\| safe_str_eq(standard, "service"))) {
	action = "status";
	}

	/*
	* Sanity checks passed, proceed!
	*/

	op = calloc(1, sizeof(svc_action_t));
	op->opaque = calloc(1, sizeof(svc_action_private_t));
	op->rsc = strdup(name);
	op->action = strdup(action);
	op->interval = interval;
	op->timeout = timeout;
	op->standard = strdup(standard);
	op->agent = strdup(agent);
	op->sequence = ++operations;
	op->flags = flags;
	op->id = generate_op_key(name, action, interval);

	if (strcasecmp(op->standard, "service") == 0) {
	const char *expanded = resources_find_service_class(op->agent);

	if(expanded) {
	crm_debug("Found a %s agent for %s/%s", expanded, op->rsc, op->agent);
	free(op->standard);
	op->standard = strdup(expanded);

	} else {
	crm_info("Cannot determine the standard for %s (%s)", op->rsc, op->agent);
	free(op->standard);
	op->standard = strdup("lsb");
	}
	CRM_ASSERT(op->standard);
	}

	if (strcasecmp(op->standard, "ocf") == 0) {
	op->provider = strdup(provider);
	op->params = params;
	params = NULL;

	if (asprintf(&op->opaque->exec, "%s/resource.d/%s/%s", OCF_ROOT_DIR, provider, agent) == -1) {
	crm_err("Internal error: cannot create agent path");
	goto return_error;
	}
	op->opaque->args[0] = strdup(op->opaque->exec);
	op->opaque->args[1] = strdup(action);

	} else if (strcasecmp(op->standard, "lsb") == 0) {
	if (op->agent[0] == '/') {
	/* if given an absolute path, use that instead
	* of tacking on the LSB_ROOT_DIR path to the front */
	op->opaque->exec = strdup(op->agent);
	} else if (asprintf(&op->opaque->exec, "%s/%s", LSB_ROOT_DIR, op->agent) == -1) {
	crm_err("Internal error: cannot create agent path");
	goto return_error;
	}
	op->opaque->args[0] = strdup(op->opaque->exec);
	op->opaque->args[1] = strdup(op->action);
	op->opaque->args[2] = NULL;
	#if SUPPORT_HEARTBEAT
	} else if (strcasecmp(op->standard, "heartbeat") == 0) {
	int index;
	int param_num;
	char buf_tmp[20];
	void *value_tmp;

	if (op->agent[0] == '/') {
	/* if given an absolute path, use that instead
	* of tacking on the HB_RA_DIR path to the front */
	op->opaque->exec = strdup(op->agent);
	} else if (asprintf(&op->opaque->exec, "%s/%s", HB_RA_DIR, op->agent) == -1) {
	crm_err("Internal error: cannot create agent path");
	goto return_error;
	}
	op->opaque->args[0] = strdup(op->opaque->exec);

	/* The "heartbeat" agent class only has positional arguments,
	* which we keyed by their decimal position number. */
	param_num = 1;
	for (index = 1; index <= MAX_ARGC - 3; index++ ) {
	snprintf(buf_tmp, sizeof(buf_tmp), "%d", index);
	value_tmp = g_hash_table_lookup(params, buf_tmp);
	if (value_tmp == NULL) {
	/* maybe: strdup("") ??
	* But the old lrmd did simply continue as well. */
	continue;
	}
	op->opaque->args[param_num++] = strdup(value_tmp);
	}

	/* Add operation code as the last argument, */
	/* and the teminating NULL pointer */
	op->opaque->args[param_num++] = strdup(op->action);
	op->opaque->args[param_num] = NULL;
	#endif
	#if SUPPORT_SYSTEMD
	} else if (strcasecmp(op->standard, "systemd") == 0) {
	op->opaque->exec = strdup("systemd-dbus");
	#endif
	#if SUPPORT_UPSTART
	} else if (strcasecmp(op->standard, "upstart") == 0) {
	op->opaque->exec = strdup("upstart-dbus");
	#endif
	} else if (strcasecmp(op->standard, "service") == 0) {
	op->opaque->exec = strdup(SERVICE_SCRIPT);
	op->opaque->args[0] = strdup(SERVICE_SCRIPT);
	op->opaque->args[1] = strdup(agent);
	op->opaque->args[2] = strdup(action);

	#if SUPPORT_NAGIOS
	} else if (strcasecmp(op->standard, "nagios") == 0) {
	int index = 0;

	if (op->agent[0] == '/') {
	/* if given an absolute path, use that instead
	* of tacking on the NAGIOS_PLUGIN_DIR path to the front */
	op->opaque->exec = strdup(op->agent);

	} else if (asprintf(&op->opaque->exec, "%s/%s", NAGIOS_PLUGIN_DIR, op->agent) == -1) {
	crm_err("Internal error: cannot create agent path");
	goto return_error;
	}

	op->opaque->args[0] = strdup(op->opaque->exec);
	index = 1;

	if (safe_str_eq(op->action, "monitor") && op->interval == 0) {
	/* Invoke --version for a nagios probe */
	op->opaque->args[index] = strdup("--version");
	index++;

	} else if (params) {
	GHashTableIter iter;
	char *key = NULL;
	char *value = NULL;
	static int args_size = sizeof(op->opaque->args) / sizeof(char *);

	g_hash_table_iter_init(&iter, params);

	while (g_hash_table_iter_next(&iter, (gpointer ) & key, (gpointer ) & value) &&
	index <= args_size - 3) {
	int len = 3;
	char *long_opt = NULL;

	if (safe_str_eq(key, XML_ATTR_CRM_VERSION) \|\| strstr(key, CRM_META "_")) {
	continue;
	}

	len += strlen(key);
	long_opt = calloc(1, len);
	sprintf(long_opt, "--%s", key);
	long_opt[len - 1] = 0;

	op->opaque->args[index] = long_opt;
	op->opaque->args[index + 1] = strdup(value);
	index += 2;
	}
	}
	op->opaque->args[index] = NULL;
	#endif

	} else {
	crm_err("Unknown resource standard: %s", op->standard);
	services_action_free(op);
	op = NULL;
	}

	if(params) {
	g_hash_table_destroy(params);
	}
	return op;

	return_error:
	if(params) {
	g_hash_table_destroy(params);
	}
	services_action_free(op);

	return NULL;
	}

	svc_action_t *
	services_action_create_generic(const char exec, const char args[])
	{
	svc_action_t *op;
	unsigned int cur_arg;

	op = calloc(1, sizeof(*op));
	op->opaque = calloc(1, sizeof(svc_action_private_t));

	op->opaque->exec = strdup(exec);
	op->opaque->args[0] = strdup(exec);

	for (cur_arg = 1; args && args[cur_arg - 1]; cur_arg++) {
	op->opaque->args[cur_arg] = strdup(args[cur_arg - 1]);

	if (cur_arg == DIMOF(op->opaque->args) - 1) {
	crm_err("svc_action_t args list not long enough for '%s' execution request.", exec);
	break;
	}
	}

	return op;
	}

	#if SUPPORT_DBUS
	/*!
	* \internal
	* \brief Update operation's pending DBus call, unreferencing old one if needed
	*
	* \param[in,out] op Operation to modify
	* \param[in] pending Pending call to set
	*/
	void
	services_set_op_pending(svc_action_t op, DBusPendingCall pending)
	{
	if (op->opaque->pending && (op->opaque->pending != pending)) {
	if (pending) {
	crm_info("Lost pending %s DBus call (%p)", op->id, op->opaque->pending);
	} else {
	crm_trace("Done with pending %s DBus call (%p)", op->id, op->opaque->pending);
	}
	dbus_pending_call_unref(op->opaque->pending);
	}
	op->opaque->pending = pending;
	if (pending) {
	crm_trace("Updated pending %s DBus call (%p)", op->id, pending);
	} else {
	crm_trace("Cleared pending %s DBus call", op->id);
	}
	}
	#endif

	void
	services_action_cleanup(svc_action_t * op)
	{
	if(op->opaque == NULL) {
	return;
	}

	#if SUPPORT_DBUS
	if(op->opaque->timerid != 0) {
	crm_trace("Removing timer for call %s to %s", op->action, op->rsc);
	g_source_remove(op->opaque->timerid);
	op->opaque->timerid = 0;
	}

	if(op->opaque->pending) {
	crm_trace("Cleaning up pending dbus call %p %s for %s", op->opaque->pending, op->action, op->rsc);
	if(dbus_pending_call_get_completed(op->opaque->pending)) {
	crm_warn("Pending dbus call %s for %s did not complete", op->action, op->rsc);
	}
	dbus_pending_call_cancel(op->opaque->pending);
	dbus_pending_call_unref(op->opaque->pending);
	op->opaque->pending = NULL;
	}
	#endif

	if (op->opaque->stderr_gsource) {
	mainloop_del_fd(op->opaque->stderr_gsource);
	op->opaque->stderr_gsource = NULL;
	}

	if (op->opaque->stdout_gsource) {
	mainloop_del_fd(op->opaque->stdout_gsource);
	op->opaque->stdout_gsource = NULL;
	}
	}

	void
	services_action_free(svc_action_t * op)
	{
	unsigned int i;

	if (op == NULL) {
	return;
	}

	/* The operation should be removed from all tracking lists by this point.
	* If it's not, we have a bug somewhere, so bail. That may lead to a
	* memory leak, but it's better than a use-after-free segmentation fault.
	*/
	CRM_CHECK(g_list_find(inflight_ops, op) == NULL, return);
	CRM_CHECK(g_list_find(blocked_ops, op) == NULL, return);
	CRM_CHECK((recurring_actions == NULL)
	\|\| (g_hash_table_lookup(recurring_actions, op->id) == NULL),
	return);

	services_action_cleanup(op);

	if (op->opaque->repeat_timer) {
	g_source_remove(op->opaque->repeat_timer);
	op->opaque->repeat_timer = 0;
	}

	free(op->id);
	free(op->opaque->exec);

	for (i = 0; i < DIMOF(op->opaque->args); i++) {
	free(op->opaque->args[i]);
	}

	free(op->opaque);
	free(op->rsc);
	free(op->action);

	free(op->standard);
	free(op->agent);
	free(op->provider);

	free(op->stdout_data);
	free(op->stderr_data);

	if (op->params) {
	g_hash_table_destroy(op->params);
	op->params = NULL;
	}

	free(op);
	}

	gboolean
	cancel_recurring_action(svc_action_t * op)
	{
	crm_info("Cancelling %s operation %s", op->standard, op->id);

	if (recurring_actions) {
	g_hash_table_remove(recurring_actions, op->id);
	}

	if (op->opaque->repeat_timer) {
	g_source_remove(op->opaque->repeat_timer);
	op->opaque->repeat_timer = 0;
	}

	return TRUE;
	}

	/*!
	* \brief Cancel a recurring action
	*
	* \param[in] name Name of resource that operation is for
	* \param[in] action Name of operation to cancel
	* \param[in] interval Interval of operation to cancel
	*
	* \return TRUE if action was successfully cancelled, FALSE otherwise
	*/
	gboolean
	services_action_cancel(const char name, const char action, int interval)
	{
	gboolean cancelled = FALSE;
	char *id = generate_op_key(name, action, interval);
	svc_action_t *op = g_hash_table_lookup(recurring_actions, id);

	/* We can only cancel a recurring action */
	if (op == NULL) {
	goto done;
	}

	/* Tell operation_finalize() not to reschedule the operation */
	op->cancel = TRUE;

	/* Stop tracking it as a recurring operation, and stop its timer */
	cancel_recurring_action(op);

	/* If the op has a PID, it's an in-flight child process, so kill it.
	*
	* Whether the kill succeeds or fails, the main loop will send the op to
	* operation_finished() (and thus operation_finalize()) when the process
	* goes away.
	*/
	if (op->pid != 0) {
	crm_info("Terminating in-flight op %s (pid %d) early because it was cancelled",
	id, op->pid);
	cancelled = mainloop_child_kill(op->pid);
	if (cancelled == FALSE) {
	crm_err("Termination of %s (pid %d) failed", id, op->pid);
	}
	goto done;
	}

	+ /* In-flight systemd and upstart ops don't have a pid. The relevant handlers
	+ * will call operation_finalize() when the operation completes.
	+ * @TODO: Can we request early termination, maybe using
	+ * dbus_pending_call_cancel()?
	+ */
	+ if (inflight_systemd_or_upstart(op)) {
	+ crm_info("Will cancel %s op %s when in-flight instance completes",
	+ op->standard, op->id);
	+ cancelled = FALSE;
	+ goto done;
	+ }
	+
	/* Otherwise, operation is not in-flight, just report as cancelled */
	op->status = PCMK_LRM_OP_CANCELLED;
	if (op->opaque->callback) {
	op->opaque->callback(op);
	}

	blocked_ops = g_list_remove(blocked_ops, op);
	services_action_free(op);
	cancelled = TRUE;

	done:
	free(id);
	return cancelled;
	}

	gboolean
	services_action_kick(const char name, const char action, int interval /* ms */)
	{
	svc_action_t * op = NULL;
	char *id = generate_op_key(name, action, interval);

	op = g_hash_table_lookup(recurring_actions, id);
	free(id);

	if (op == NULL) {
	return FALSE;
	}

	if (op->pid) {
	return TRUE;
	} else {
	if (op->opaque->repeat_timer) {
	g_source_remove(op->opaque->repeat_timer);
	op->opaque->repeat_timer = 0;
	}
	recurring_action_timer(op);
	return TRUE;
	}

	}

	/* add new recurring operation, check for duplicates.
	* - if duplicate found, return TRUE, immediately reschedule op.
	* - if no dup, return FALSE, inserve into recurring op list.*/
	static gboolean
	handle_duplicate_recurring(svc_action_t * op, void (action_callback) (svc_action_t ))
	{
	svc_action_t * dup = NULL;

	if (recurring_actions == NULL) {
	recurring_actions = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, NULL);
	return FALSE;
	}

	/* check for duplicates */
	dup = g_hash_table_lookup(recurring_actions, op->id);

	if (dup && (dup != op)) {
	/* update user data */
	if (op->opaque->callback) {
	dup->opaque->callback = op->opaque->callback;
	dup->cb_data = op->cb_data;
	op->cb_data = NULL;
	}
	/* immediately execute the next interval */
	if (dup->pid != 0) {
	if (op->opaque->repeat_timer) {
	g_source_remove(op->opaque->repeat_timer);
	op->opaque->repeat_timer = 0;
	}
	recurring_action_timer(dup);
	}
	/* free the dup. */
	services_action_free(op);
	return TRUE;
	}

	return FALSE;
	}

	inline static gboolean
	action_exec_helper(svc_action_t * op)
	{
	/* Whether a/synchronous must be decided (op->synchronous) beforehand. */
	if (op->standard && strcasecmp(op->standard, "upstart") == 0) {
	#if SUPPORT_UPSTART
	return upstart_job_exec(op);
	#endif
	} else if (op->standard && strcasecmp(op->standard, "systemd") == 0) {
	#if SUPPORT_SYSTEMD
	return systemd_unit_exec(op);
	#endif
	} else {
	return services_os_action_execute(op);
	}
	/* The 'op' has probably been freed if the execution functions return TRUE
	for the asynchronous 'op'. */
	/* Avoid using the 'op' in here. */

	return FALSE;
	}

	void
	services_add_inflight_op(svc_action_t * op)
	{
	if (op == NULL) {
	return;
	}

	CRM_ASSERT(op->synchronous == FALSE);

	/* keep track of ops that are in-flight to avoid collisions in the same namespace */
	if (op->rsc) {
	inflight_ops = g_list_append(inflight_ops, op);
	}
	}

	/*!
	* \internal
	* \brief Stop tracking an operation that completed
	*
	* \param[in] op Operation to stop tracking
	*/
	void
	services_untrack_op(svc_action_t *op)
	{
	/* Op is no longer in-flight or blocked */
	inflight_ops = g_list_remove(inflight_ops, op);
	blocked_ops = g_list_remove(blocked_ops, op);

	/* Op is no longer blocking other ops, so check if any need to run */
	handle_blocked_ops();
	}

	gboolean
	services_action_async(svc_action_t * op, void (action_callback) (svc_action_t ))
	{
	op->synchronous = false;
	if (action_callback) {
	op->opaque->callback = action_callback;
	}

	if (op->interval > 0) {
	if (handle_duplicate_recurring(op, action_callback) == TRUE) {
	/* entry rescheduled, dup freed */
	/* exit early */
	return TRUE;
	}
	g_hash_table_replace(recurring_actions, op->id, op);
	}

	if (op->rsc && is_op_blocked(op->rsc)) {
	blocked_ops = g_list_append(blocked_ops, op);
	return TRUE;
	}

	return action_exec_helper(op);
	}


	static gboolean processing_blocked_ops = FALSE;

	gboolean
	is_op_blocked(const char *rsc)
	{
	GList *gIter = NULL;
	svc_action_t *op = NULL;

	for (gIter = inflight_ops; gIter != NULL; gIter = gIter->next) {
	op = gIter->data;
	if (safe_str_eq(op->rsc, rsc)) {
	return TRUE;
	}
	}

	return FALSE;
	}

	static void
	handle_blocked_ops(void)
	{
	GList *executed_ops = NULL;
	GList *gIter = NULL;
	svc_action_t *op = NULL;
	gboolean res = FALSE;

	if (processing_blocked_ops) {
	/* avoid nested calling of this function */
	return;
	}

	processing_blocked_ops = TRUE;

	/* n^2 operation here, but blocked ops are incredibly rare. this list
	* will be empty 99% of the time. */
	for (gIter = blocked_ops; gIter != NULL; gIter = gIter->next) {
	op = gIter->data;
	if (is_op_blocked(op->rsc)) {
	continue;
	}
	executed_ops = g_list_append(executed_ops, op);
	res = action_exec_helper(op);
	if (res == FALSE) {
	op->status = PCMK_LRM_OP_ERROR;
	/* this can cause this function to be called recursively
	* which is why we have processing_blocked_ops static variable */
	operation_finalize(op);
	}
	}

	for (gIter = executed_ops; gIter != NULL; gIter = gIter->next) {
	op = gIter->data;
	blocked_ops = g_list_remove(blocked_ops, op);
	}
	g_list_free(executed_ops);

	processing_blocked_ops = FALSE;
	}

	gboolean
	services_action_sync(svc_action_t * op)
	{
	gboolean rc = TRUE;

	if (op == NULL) {
	crm_trace("No operation to execute");
	return FALSE;
	}

	op->synchronous = true;
	rc = action_exec_helper(op);
	crm_trace(" > %s_%s_%d: %s = %d", op->rsc, op->action, op->interval, op->opaque->exec, op->rc);
	if (op->stdout_data) {
	crm_trace(" > stdout: %s", op->stdout_data);
	}
	if (op->stderr_data) {
	crm_trace(" > stderr: %s", op->stderr_data);
	}
	return rc;
	}

	GList *
	get_directory_list(const char *root, gboolean files, gboolean executable)
	{
	return services_os_get_directory_list(root, files, executable);
	}

	GList *
	services_list(void)
	{
	return resources_list_agents("lsb", NULL);
	}

	#if SUPPORT_HEARTBEAT
	static GList *
	resources_os_list_hb_agents(void)
	{
	return services_os_get_directory_list(HB_RA_DIR, TRUE, TRUE);
	}
	#endif

	GList *
	resources_list_standards(void)
	{
	GList *standards = NULL;
	GList *agents = NULL;

	standards = g_list_append(standards, strdup("ocf"));
	standards = g_list_append(standards, strdup("lsb"));
	standards = g_list_append(standards, strdup("service"));

	#if SUPPORT_SYSTEMD
	agents = systemd_unit_listall();
	if (agents) {
	standards = g_list_append(standards, strdup("systemd"));
	g_list_free_full(agents, free);
	}
	#endif

	#if SUPPORT_UPSTART
	agents = upstart_job_listall();
	if (agents) {
	standards = g_list_append(standards, strdup("upstart"));
	g_list_free_full(agents, free);
	}
	#endif

	#if SUPPORT_NAGIOS
	agents = resources_os_list_nagios_agents();
	if (agents) {
	standards = g_list_append(standards, strdup("nagios"));
	g_list_free_full(agents, free);
	}
	#endif

	#if SUPPORT_HEARTBEAT
	standards = g_list_append(standards, strdup("heartbeat"));
	#endif

	return standards;
	}

	GList *
	resources_list_providers(const char *standard)
	{
	if (strcasecmp(standard, "ocf") == 0) {
	return resources_os_list_ocf_providers();
	}

	return NULL;
	}

	GList *
	resources_list_agents(const char standard, const char provider)
	{
	if (standard == NULL \|\| strcasecmp(standard, "service") == 0) {
	GList *tmp1;
	GList *tmp2;
	GList *result = resources_os_list_lsb_agents();

	if (standard == NULL) {
	tmp1 = result;
	tmp2 = resources_os_list_ocf_agents(NULL);
	if (tmp2) {
	result = g_list_concat(tmp1, tmp2);
	}
	}
	#if SUPPORT_SYSTEMD
	tmp1 = result;
	tmp2 = systemd_unit_listall();
	if (tmp2) {
	result = g_list_concat(tmp1, tmp2);
	}
	#endif

	#if SUPPORT_UPSTART
	tmp1 = result;
	tmp2 = upstart_job_listall();
	if (tmp2) {
	result = g_list_concat(tmp1, tmp2);
	}
	#endif

	return result;

	} else if (strcasecmp(standard, "ocf") == 0) {
	return resources_os_list_ocf_agents(provider);
	} else if (strcasecmp(standard, "lsb") == 0) {
	return resources_os_list_lsb_agents();
	#if SUPPORT_HEARTBEAT
	} else if (strcasecmp(standard, "heartbeat") == 0) {
	return resources_os_list_hb_agents();
	#endif
	#if SUPPORT_SYSTEMD
	} else if (strcasecmp(standard, "systemd") == 0) {
	return systemd_unit_listall();
	#endif
	#if SUPPORT_UPSTART
	} else if (strcasecmp(standard, "upstart") == 0) {
	return upstart_job_listall();
	#endif
	#if SUPPORT_NAGIOS
	} else if (strcasecmp(standard, "nagios") == 0) {
	return resources_os_list_nagios_agents();
	#endif
	}

	return NULL;
	}

File Metadata

Mime Type: text/x-diff
Expires: Sat, Jan 25, 11:32 AM (1 d, 12 h)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 1322384
Default Alt Text: (25 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions