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diff --git a/include/crm/fencing/internal.h b/include/crm/fencing/internal.h
index 795c1a7a96..677f851517 100644
--- a/include/crm/fencing/internal.h
+++ b/include/crm/fencing/internal.h
@@ -1,119 +1,119 @@
/*
* Copyright (C) 2011 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef STONITH_NG_INTERNAL__H
# define STONITH_NG_INTERNAL__H
# include <crm/common/ipc.h>
# include <crm/common/xml.h>
typedef struct async_command_s {
int id;
int pid;
int stdout;
int options;
int timeout;
char *op;
char *origin;
char *client;
char *remote;
char *victim;
char *action;
char *device;
char *mode;
GListPtr device_list;
GListPtr device_next;
void (*done)(GPid pid, gint status, gpointer user_data);
guint timer_sigterm;
guint timer_sigkill;
} async_command_t;
int run_stonith_agent(const char *agent, const char *action, const char *victim,
GHashTable * dev_hash, GHashTable * port_map, int *agent_result,
char **output, async_command_t * track);
gboolean is_redhat_agent(const char *agent);
xmlNode *create_level_registration_xml(const char *node, int level,
stonith_key_value_t * device_list);
xmlNode *create_device_registration_xml(const char *id, const char *namespace, const char *agent,
stonith_key_value_t * params);
#define ST_LEVEL_MAX 10
-#define F_STONITH_CLIENTID "st_clientid"
-#define F_STONITH_CALLOPTS "st_callopt"
-#define F_STONITH_CALLID "st_callid"
-#define F_STONITH_CALLDATA "st_calldata"
-#define F_STONITH_OPERATION "st_op"
-#define F_STONITH_TARGET "st_target"
-#define F_STONITH_REMOTE "st_remote_op"
-#define F_STONITH_RC "st_rc"
-#define F_STONITH_TIMEOUT "st_timeout"
-#define F_STONITH_CALLBACK_TOKEN "st_async_id"
-#define F_STONITH_CLIENTNAME "st_clientname"
-#define F_STONITH_NOTIFY_TYPE "st_notify_type"
-#define F_STONITH_NOTIFY_ACTIVATE "st_notify_activate"
-#define F_STONITH_NOTIFY_DEACTIVATE "st_notify_deactivate"
-#define F_STONITH_DELEGATE "st_delegate"
-#define F_STONITH_ORIGIN "st_origin"
-#define F_STONITH_HISTORY_LIST "st_history"
-#define F_STONITH_DATE "st_date"
-#define F_STONITH_STATE "st_state"
-#define F_STONITH_LEVEL "st_level"
-#define F_STONITH_OWNER "st_owner"
-#define F_STONITH_ACTIVE "st_active"
-
-#define F_STONITH_DEVICE "st_device_id"
-#define F_STONITH_ACTION "st_device_action"
-#define F_STONITH_MODE "st_mode"
-
-#define T_STONITH_NG "stonith-ng"
-#define T_STONITH_REPLY "st-reply"
-#define T_STONITH_NOTIFY "st_notify"
-
-#define STONITH_ATTR_ARGMAP "pcmk_arg_map"
-#define STONITH_ATTR_HOSTARG "pcmk_host_argument"
-#define STONITH_ATTR_HOSTMAP "pcmk_host_map"
-#define STONITH_ATTR_HOSTLIST "pcmk_host_list"
-#define STONITH_ATTR_HOSTCHECK "pcmk_host_check"
-
-#define STONITH_ATTR_ACTION_OP "option" /* To be replaced by 'action' at some point */
-
-#define STONITH_OP_EXEC "st_execute"
-#define STONITH_OP_QUERY "st_query"
-#define STONITH_OP_FENCE "st_fence"
-#define STONITH_OP_RELAY "st_relay"
-#define STONITH_OP_CONFIRM "st_confirm"
-#define STONITH_OP_DEVICE_ADD "st_device_register"
-#define STONITH_OP_DEVICE_DEL "st_device_remove"
+#define F_STONITH_CLIENTID "st_clientid"
+#define F_STONITH_CALLOPTS "st_callopt"
+#define F_STONITH_CALLID "st_callid"
+#define F_STONITH_CALLDATA "st_calldata"
+#define F_STONITH_OPERATION "st_op"
+#define F_STONITH_TARGET "st_target"
+#define F_STONITH_REMOTE "st_remote_op"
+#define F_STONITH_RC "st_rc"
+#define F_STONITH_TIMEOUT "st_timeout"
+#define F_STONITH_CALLBACK_TOKEN "st_async_id"
+#define F_STONITH_CLIENTNAME "st_clientname"
+#define F_STONITH_NOTIFY_TYPE "st_notify_type"
+#define F_STONITH_NOTIFY_ACTIVATE "st_notify_activate"
+#define F_STONITH_NOTIFY_DEACTIVATE "st_notify_deactivate"
+#define F_STONITH_DELEGATE "st_delegate"
+#define F_STONITH_ORIGIN "st_origin"
+#define F_STONITH_HISTORY_LIST "st_history"
+#define F_STONITH_DATE "st_date"
+#define F_STONITH_STATE "st_state"
+#define F_STONITH_LEVEL "st_level"
+#define F_STONITH_OWNER "st_owner"
+#define F_STONITH_ACTIVE "st_active"
+
+#define F_STONITH_DEVICE "st_device_id"
+#define F_STONITH_ACTION "st_device_action"
+#define F_STONITH_MODE "st_mode"
+
+#define T_STONITH_NG "stonith-ng"
+#define T_STONITH_REPLY "st-reply"
+#define T_STONITH_NOTIFY "st_notify"
+
+#define STONITH_ATTR_ARGMAP "pcmk_arg_map"
+#define STONITH_ATTR_HOSTARG "pcmk_host_argument"
+#define STONITH_ATTR_HOSTMAP "pcmk_host_map"
+#define STONITH_ATTR_HOSTLIST "pcmk_host_list"
+#define STONITH_ATTR_HOSTCHECK "pcmk_host_check"
+
+#define STONITH_ATTR_ACTION_OP "option" /* To be replaced by 'action' at some point */
+
+#define STONITH_OP_EXEC "st_execute"
+#define STONITH_OP_QUERY "st_query"
+#define STONITH_OP_FENCE "st_fence"
+#define STONITH_OP_RELAY "st_relay"
+#define STONITH_OP_CONFIRM "st_confirm"
+#define STONITH_OP_DEVICE_ADD "st_device_register"
+#define STONITH_OP_DEVICE_DEL "st_device_remove"
#define STONITH_OP_DEVICE_METADATA "st_device_metadata"
#define STONITH_OP_FENCE_HISTORY "st_fence_history"
-#define STONITH_OP_LEVEL_ADD "st_level_add"
-#define STONITH_OP_LEVEL_DEL "st_level_remove"
+#define STONITH_OP_LEVEL_ADD "st_level_add"
+#define STONITH_OP_LEVEL_DEL "st_level_remove"
-#define stonith_channel "st_command"
+#define stonith_channel "st_command"
#define stonith_channel_callback "st_callback"
#endif
diff --git a/include/crm/stonith-ng.h b/include/crm/stonith-ng.h
index e0fefc2f6c..013097fa5f 100644
--- a/include/crm/stonith-ng.h
+++ b/include/crm/stonith-ng.h
@@ -1,256 +1,255 @@
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef STONITH_NG__H
# define STONITH_NG__H
# include <dlfcn.h>
# include <stdbool.h>
/* TO-DO: Work out how to drop this requirement */
# include <libxml/tree.h>
#define T_STONITH_NOTIFY_DISCONNECT "st_notify_disconnect"
#define T_STONITH_NOTIFY_FENCE "st_notify_fence"
/* *INDENT-OFF* */
enum stonith_state {
stonith_connected_command,
stonith_connected_query,
stonith_disconnected,
};
enum stonith_call_options {
st_opt_none = 0x00000000,
st_opt_verbose = 0x00000001,
st_opt_allow_suicide = 0x00000002,
- st_opt_manual_ack = 0x00000008,
+ st_opt_manual_ack = 0x00000008,
st_opt_discard_reply = 0x00000010,
- st_opt_all_replies = 0x00000020,
- st_opt_topology = 0x00000040,
+ st_opt_all_replies = 0x00000020,
+ st_opt_topology = 0x00000040,
st_opt_scope_local = 0x00000100,
st_opt_cs_nodeid = 0x00000200,
st_opt_sync_call = 0x00001000,
};
#define stonith_default_options = stonith_none
-
-enum op_state
+enum op_state
{
st_query,
st_exec,
st_done,
st_failed,
};
typedef struct stonith_key_value_s {
- char *key;
- char *value;
+ char *key;
+ char *value;
struct stonith_key_value_s *next;
} stonith_key_value_t;
typedef struct stonith_history_s {
- char *target;
- char *action;
- char *origin;
- char *delegate;
- int completed;
- int state;
-
- struct stonith_history_s *next;
+ char *target;
+ char *action;
+ char *origin;
+ char *delegate;
+ int completed;
+ int state;
+
+ struct stonith_history_s *next;
} stonith_history_t;
typedef struct stonith_s stonith_t;
-typedef struct stonith_event_s
+typedef struct stonith_event_s
{
- char *id;
- char *type;
- char *message;
- char *operation;
-
- int result;
- char *origin;
- char *target;
- char *executioner;
-
- char *device;
-
+ char *id;
+ char *type;
+ char *message;
+ char *operation;
+
+ int result;
+ char *origin;
+ char *target;
+ char *executioner;
+
+ char *device;
+
} stonith_event_t;
typedef struct stonith_api_operations_s
{
- int (*free) (stonith_t *st);
- int (*connect) (stonith_t *st, const char *name, int *stonith_fd);
- int (*disconnect)(stonith_t *st);
-
- int (*remove_device)(
- stonith_t *st, int options, const char *name);
- int (*register_device)(
- stonith_t *st, int options, const char *id,
- const char *namespace, const char *agent, stonith_key_value_t *params);
-
- int (*remove_level)(
- stonith_t *st, int options, const char *node, int level);
- int (*register_level)(
- stonith_t *st, int options, const char *node, int level, stonith_key_value_t *device_list);
-
- int (*metadata)(stonith_t *st, int options,
- const char *device, const char *namespace, char **output, int timeout);
- int (*list)(stonith_t *stonith, int call_options, const char *namespace,
- stonith_key_value_t **devices, int timeout);
-
- int (*call)(stonith_t *st, int options, const char *id,
- const char *action, const char *port, int timeout);
-
- int (*query)(stonith_t *st, int options, const char *node,
+ int (*free) (stonith_t *st);
+ int (*connect) (stonith_t *st, const char *name, int *stonith_fd);
+ int (*disconnect)(stonith_t *st);
+
+ int (*remove_device)(
+ stonith_t *st, int options, const char *name);
+ int (*register_device)(
+ stonith_t *st, int options, const char *id,
+ const char *namespace, const char *agent, stonith_key_value_t *params);
+
+ int (*remove_level)(
+ stonith_t *st, int options, const char *node, int level);
+ int (*register_level)(
+ stonith_t *st, int options, const char *node, int level, stonith_key_value_t *device_list);
+
+ int (*metadata)(stonith_t *st, int options,
+ const char *device, const char *namespace, char **output, int timeout);
+ int (*list)(stonith_t *stonith, int call_options, const char *namespace,
stonith_key_value_t **devices, int timeout);
- int (*fence)(stonith_t *st, int options, const char *node, const char *action,
+
+ int (*call)(stonith_t *st, int options, const char *id,
+ const char *action, const char *port, int timeout);
+
+ int (*query)(stonith_t *st, int options, const char *node,
+ stonith_key_value_t **devices, int timeout);
+ int (*fence)(stonith_t *st, int options, const char *node, const char *action,
int timeout);
- int (*confirm)(stonith_t *st, int options, const char *node);
- int (*history)(stonith_t *st, int options, const char *node, stonith_history_t **output, int timeout);
-
- int (*register_notification)(
- stonith_t *st, const char *event,
- void (*notify)(stonith_t *st, stonith_event_t *e));
- int (*remove_notification)(stonith_t *st, const char *event);
-
- int (*register_callback)(
- stonith_t *st, int call_id, int timeout, bool only_success,
- void *userdata, const char *callback_name,
- void (*callback)(stonith_t *st, const xmlNode *msg, int call, int rc, xmlNode *output, void *userdata));
- int (*remove_callback)(stonith_t *st, int call_id, bool all_callbacks);
-
+ int (*confirm)(stonith_t *st, int options, const char *node);
+ int (*history)(stonith_t *st, int options, const char *node, stonith_history_t **output, int timeout);
+
+ int (*register_notification)(
+ stonith_t *st, const char *event,
+ void (*notify)(stonith_t *st, stonith_event_t *e));
+ int (*remove_notification)(stonith_t *st, const char *event);
+
+ int (*register_callback)(
+ stonith_t *st, int call_id, int timeout, bool only_success,
+ void *userdata, const char *callback_name,
+ void (*callback)(stonith_t *st, const xmlNode *msg, int call, int rc, xmlNode *output, void *userdata));
+ int (*remove_callback)(stonith_t *st, int call_id, bool all_callbacks);
+
} stonith_api_operations_t;
struct stonith_s
{
- enum stonith_state state;
+ enum stonith_state state;
+
+ int call_id;
+ int call_timeout;
+ void *private;
- int call_id;
- int call_timeout;
- void *private;
-
- stonith_api_operations_t *cmds;
+ stonith_api_operations_t *cmds;
};
/* *INDENT-ON* */
/* Core functions */
stonith_t *stonith_api_new(void);
void stonith_api_delete(stonith_t * st);
void stonith_dump_pending_callbacks(stonith_t * st);
const char *get_stonith_provider(const char *agent, const char *provider);
bool stonith_dispatch(stonith_t * st);
stonith_key_value_t *stonith_key_value_add(stonith_key_value_t * kvp, const char *key,
const char *value);
void stonith_key_value_freeall(stonith_key_value_t * kvp, int keys, int values);
/* Basic helpers that allows nodes to be fenced and the history to be
* queried without mainloop or the caller understanding the full API
*
* At least one of nodeid and uname are required
*/
int stonith_api_kick(int nodeid, const char *uname, int timeout, bool off);
time_t stonith_api_time(int nodeid, const char *uname, bool in_progress);
/*
* Helpers for using the above functions without install-time dependancies
*
* Usage:
* #include <crm/stonith-ng.h>
*
* To turn a node off by corosync nodeid:
* stonith_api_kick_helper(nodeid, 120, 1);
*
* To check the last fence date/time (also by nodeid):
* last = stonith_api_time_helper(nodeid, 0);
*
* To check if fencing is in progress:
* if(stonith_api_time_helper(nodeid, 1) > 0) { ... }
*
* eg.
#include <stdio.h>
#include <time.h>
#include <crm/stonith-ng.h>
int
main(int argc, char ** argv)
{
int rc = 0;
int nodeid = 102;
rc = stonith_api_time_helper(nodeid, 0);
printf("%d last fenced at %s\n", nodeid, ctime(rc));
rc = stonith_api_kick_helper(nodeid, 120, 1);
printf("%d fence result: %d\n", nodeid, rc);
rc = stonith_api_time_helper(nodeid, 0);
printf("%d last fenced at %s\n", nodeid, ctime(rc));
return 0;
}
*/
# define STONITH_LIBRARY "libstonithd.so.1"
static inline int
stonith_api_kick_helper(int nodeid, int timeout, bool off)
{
static void *st_library = NULL;
static int (*st_kick_fn) (int nodeid, const char *uname, int timeout, bool off) = NULL;
if (st_library == NULL) {
st_library = dlopen(STONITH_LIBRARY, RTLD_LAZY);
}
if (st_library && st_kick_fn == NULL) {
st_kick_fn = dlsym(st_library, "stonith_api_kick");
}
if (st_kick_fn == NULL) {
return -ELIBACC;
}
return (*st_kick_fn) (nodeid, NULL, timeout, off);
}
static inline time_t
stonith_api_time_helper(int nodeid, bool in_progress)
{
static void *st_library = NULL;
static time_t(*st_time_fn) (int nodeid, const char *uname, bool in_progress) = NULL;
if (st_library == NULL) {
st_library = dlopen(STONITH_LIBRARY, RTLD_LAZY);
}
if (st_library && st_time_fn == NULL) {
st_time_fn = dlsym(st_library, "stonith_api_time");
}
if (st_time_fn == NULL) {
return 0;
}
return (*st_time_fn) (nodeid, NULL, in_progress);
}
#endif

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