1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/*
* Copyright 2020-2022 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.
*/
#ifndef PCMK__PCMKI_PCMKI_CLUSTER_QUERIES__H
# define PCMK__PCMKI_PCMKI_CLUSTER_QUERIES__H
#include <glib.h> // gboolean, GMainLoop, etc.
#include <crm/crm.h>
#include <crm/common/output_internal.h>
#include <crm/common/ipc_controld.h>
#include <crm/common/ipc_pacemakerd.h>
// CIB queries
int pcmk__list_nodes(pcmk__output_t *out, const char *node_types,
gboolean bash_export);
// Controller queries
int pcmk__controller_status(pcmk__output_t *out, const char *node_name,
unsigned int message_timeout_ms);
int pcmk__designated_controller(pcmk__output_t *out,
unsigned int message_timeout_ms);
int pcmk__pacemakerd_status(pcmk__output_t *out, const char *ipc_name,
unsigned int message_timeout_ms, bool show_output,
enum pcmk_pacemakerd_state *state);
int pcmk__query_node_info(pcmk__output_t *out, uint32_t *node_id,
char **node_name, char **uuid, char **state,
bool *have_quorum, bool *is_remote, bool show_output,
unsigned int message_timeout_ms);
/*!
* \internal
* \brief Get the node name corresponding to a node ID from the controller
*
* \param[in,out] out Output object
* \param[in] node_id ID of node whose name to get (or 0 for
* the local node)
* \param[out] node_name If not \p NULL, where to store the node
* name
* \param[in] message_timeout_ms How long to wait for a reply from the
* \p pacemaker-controld API. If 0,
* \p pcmk_ipc_dispatch_sync will be used.
* Otherwise, \p pcmk_ipc_dispatch_poll will
* be used.
*
* \return Standard Pacemaker return code
*
* \note The caller is responsible for freeing \p *node_name using \p free().
*/
static inline int
pcmk__query_node_name(pcmk__output_t *out, uint32_t nodeid, char **node_name,
unsigned int message_timeout_ms)
{
return pcmk__query_node_info(out, &nodeid, node_name, NULL, NULL, NULL,
NULL, false, message_timeout_ms);
}
// pacemakerd queries
int pcmk__pacemakerd_status(pcmk__output_t *out, const char *ipc_name,
unsigned int message_timeout_ms, bool show_output,
enum pcmk_pacemakerd_state *state);
#endif
|
