data/src/status.h

   1 /*
   2   Copyright (C) 2010-2015 Proxmox Server Solutions GmbH
   3
   4   This program is free software: you can redistribute it and/or modify
   5   it under the terms of the GNU Affero General Public License as published by
   6   the Free Software Foundation, either version 3 of the License, or
   7   (at your option) any later version.
   8
   9   This program is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12   GNU Affero General Public License for more details.
  13
  14   You should have received a copy of the GNU Affero General Public License
  15   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17   Author: Dietmar Maurer <dietmar@proxmox.com>
  18
  19 */
  20
  21 #ifndef _PVE_STATUS_H_
  22 #define _PVE_STATUS_H_
  23
  24 #include <glib.h>
  25
  26 #include "dfsm.h"
  27 #include "logger.h"
  28 #include "memdb.h"
  29
  30 #define VMTYPE_QEMU 1
  31 #define VMTYPE_OPENVZ 2
  32 #define VMTYPE_LXC 3
  33
  34 #define CFS_MAX_STATUS_SIZE (32*1024)
  35
  36 typedef struct cfs_clnode cfs_clnode_t;
  37 typedef struct cfs_clinfo cfs_clinfo_t;
  38
  39 void
  40 cfs_status_init(void);
  41
  42 void
  43 cfs_status_cleanup(void);
  44
  45 dfsm_t *
  46 cfs_status_dfsm_new(void);
  47
  48 void
  49 cfs_cluster_log(clog_entry_t *entry);
  50
  51 void
  52 cfs_cluster_log_dump(
  53         GString *str,
  54         const char *user,
  55         guint max_entries);
  56
  57 void
  58 cfs_rrd_dump(GString *str);
  59
  60 int
  61 cfs_status_set(
  62         const char *key,
  63         gpointer data,
  64         size_t len);
  65
  66 void
  67 cfs_status_set_clinfo(
  68         cfs_clinfo_t *clinfo);
  69
  70 void
  71 cfs_status_set_vmlist(
  72         GHashTable *vmlist);
  73
  74 cfs_clnode_t *
  75 cfs_clnode_new(
  76         const char *name,
  77         uint32_t nodeid,
  78         uint32_t votes);
  79
  80 void
  81 cfs_clnode_destroy(
  82         cfs_clnode_t *clnode);
  83
  84 cfs_clinfo_t *
  85 cfs_clinfo_new(
  86         const char *cluster_name,
  87         uint32_t cman_version);
  88
  89 gboolean
  90 cfs_clinfo_destroy(
  91         cfs_clinfo_t *clinfo);
  92
  93 gboolean
  94 cfs_clinfo_add_node(
  95         cfs_clinfo_t *clinfo,
  96         cfs_clnode_t *clnode);
  97
  98 void
  99 cfs_set_quorate(
 100         uint32_t quorate,
 101         gboolean quiet);
 102
 103 gboolean
 104 cfs_is_quorate(void);
 105
 106 GHashTable *
 107 vmlist_hash_new(void);
 108
 109 gboolean
 110 vmlist_hash_insert_vm(
 111         GHashTable *vmlist,
 112         int vmtype,
 113         guint32 vmid,
 114         const char *nodename,
 115         gboolean replace);
 116
 117 void
 118 vmlist_register_vm(
 119         int vmtype,
 120         guint32 vmid,
 121         const char *nodename);
 122
 123 void
 124 vmlist_delete_vm(
 125         guint32 vmid);
 126
 127 gboolean
 128 vmlist_vm_exists(
 129         guint32 vmid);
 130
 131 gboolean
 132 vmlist_different_vm_exists(
 133         int vmtype,
 134         guint32 vmid,
 135         const char *nodename);
 136
 137 void
 138 record_memdb_change(const char *path);
 139
 140 void
 141 record_memdb_reload(void);
 142
 143
 144 int
 145 cfs_create_status_msg(
 146         GString *str,
 147         const char *nodename,
 148         const char *key);
 149
 150 int
 151 cfs_create_version_msg(
 152         GString *str);
 153
 154 int
 155 cfs_create_vmlist_msg(
 156         GString *str);
 157
 158 int
 159 cfs_create_memberlist_msg(
 160         GString *str);
 161
 162 int
 163 cfs_create_guest_conf_property_msg(GString *str, memdb_t *memdb, const char *prop, uint32_t vmid);
 164
 165 #endif /* _PVE_STATUS_H_ */