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
  29 #define VMTYPE_QEMU 1
  30 #define VMTYPE_OPENVZ 2
  31 #define VMTYPE_LXC 3
  32
  33 #define CFS_MAX_STATUS_SIZE (32*1024)
  34
  35 typedef struct cfs_clnode cfs_clnode_t;
  36 typedef struct cfs_clinfo cfs_clinfo_t;
  37
  38 void
  39 cfs_status_init(void);
  40
  41 void
  42 cfs_status_cleanup(void);
  43
  44 dfsm_t *
  45 cfs_status_dfsm_new(void);
  46
  47 void
  48 cfs_cluster_log(clog_entry_t *entry);
  49
  50 void
  51 cfs_cluster_log_dump(
  52         GString *str,
  53         const char *user,
  54         guint max_entries);
  55
  56 void
  57 cfs_rrd_dump(GString *str);
  58
  59 int
  60 cfs_status_set(
  61         const char *key,
  62         gpointer data,
  63         size_t len);
  64
  65 void
  66 cfs_status_set_clinfo(
  67         cfs_clinfo_t *clinfo);
  68
  69 void
  70 cfs_status_set_vmlist(
  71         GHashTable *vmlist);
  72
  73 cfs_clnode_t *
  74 cfs_clnode_new(
  75         const char *name,
  76         uint32_t nodeid,
  77         uint32_t votes);
  78
  79 void
  80 cfs_clnode_destroy(
  81         cfs_clnode_t *clnode);
  82
  83 cfs_clinfo_t *
  84 cfs_clinfo_new(
  85         const char *cluster_name,
  86         uint32_t cman_version);
  87
  88 gboolean
  89 cfs_clinfo_destroy(
  90         cfs_clinfo_t *clinfo);
  91
  92 gboolean
  93 cfs_clinfo_add_node(
  94         cfs_clinfo_t *clinfo,
  95         cfs_clnode_t *clnode);
  96
  97 void
  98 cfs_set_quorate(
  99         uint32_t quorate,
 100         gboolean quiet);
 101
 102 gboolean
 103 cfs_is_quorate(void);
 104
 105 GHashTable *
 106 vmlist_hash_new(void);
 107
 108 gboolean
 109 vmlist_hash_insert_vm(
 110         GHashTable *vmlist,
 111         int vmtype,
 112         guint32 vmid,
 113         const char *nodename,
 114         gboolean replace);
 115
 116 void
 117 vmlist_register_vm(
 118         int vmtype,
 119         guint32 vmid,
 120         const char *nodename);
 121
 122 void
 123 vmlist_delete_vm(
 124         guint32 vmid);
 125
 126 gboolean
 127 vmlist_vm_exists(
 128         guint32 vmid);
 129
 130 gboolean
 131 vmlist_different_vm_exists(
 132         int vmtype,
 133         guint32 vmid,
 134         const char *nodename);
 135
 136 void
 137 record_memdb_change(const char *path);
 138
 139 void
 140 record_memdb_reload(void);
 141
 142
 143 int
 144 cfs_create_status_msg(
 145         GString *str,
 146         const char *nodename,
 147         const char *key);
 148
 149 int
 150 cfs_create_version_msg(
 151         GString *str);
 152
 153 int
 154 cfs_create_vmlist_msg(
 155         GString *str);
 156
 157 int
 158 cfs_create_memberlist_msg(
 159         GString *str);
 160
 161
 162 #endif /* _PVE_STATUS_H_ */