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samba-mirror/ctdb/protocol/protocol_control.c
Martin Schwenke 52cfe76de8 ctdb-protocol: Drop killtcp protocol support
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-04-01 04:42:12 +02:00

2128 lines
44 KiB
C

/*
CTDB protocol marshalling
Copyright (C) Amitay Isaacs 2015
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 3 of the License, or
(at your option) any later version.
This program 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 program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "replace.h"
#include "system/network.h"
#include <talloc.h>
#include <tdb.h>
#include "protocol.h"
#include "protocol_api.h"
#include "protocol_private.h"
struct ctdb_req_control_wire {
struct ctdb_req_header hdr;
uint32_t opcode;
uint32_t pad;
uint64_t srvid;
uint32_t client_id;
uint32_t flags;
uint32_t datalen;
uint8_t data[1];
};
struct ctdb_reply_control_wire {
struct ctdb_req_header hdr;
int32_t status;
uint32_t datalen;
uint32_t errorlen;
uint8_t data[1];
};
static size_t ctdb_req_control_data_len(struct ctdb_req_control_data *cd)
{
size_t len = 0;
uint64_t u64;
if (cd == NULL) {
return 0;
}
switch (cd->opcode) {
case CTDB_CONTROL_PROCESS_EXISTS:
len = ctdb_pid_len(cd->data.pid);
break;
case CTDB_CONTROL_STATISTICS:
break;
case CTDB_CONTROL_PING:
break;
case CTDB_CONTROL_GETDBPATH:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_GETVNNMAP:
break;
case CTDB_CONTROL_SETVNNMAP:
len = ctdb_vnn_map_len(cd->data.vnnmap);
break;
case CTDB_CONTROL_GET_DEBUG:
break;
case CTDB_CONTROL_SET_DEBUG:
len = ctdb_uint32_len(cd->data.loglevel);
break;
case CTDB_CONTROL_GET_DBMAP:
break;
case CTDB_CONTROL_PULL_DB:
len = ctdb_pulldb_len(cd->data.pulldb);
break;
case CTDB_CONTROL_PUSH_DB:
len = ctdb_rec_buffer_len(cd->data.recbuf);
break;
case CTDB_CONTROL_GET_RECMODE:
break;
case CTDB_CONTROL_SET_RECMODE:
len = ctdb_uint32_len(cd->data.recmode);
break;
case CTDB_CONTROL_STATISTICS_RESET:
break;
case CTDB_CONTROL_DB_ATTACH:
len = ctdb_string_len(cd->data.db_name);
break;
case CTDB_CONTROL_SET_CALL:
break;
case CTDB_CONTROL_TRAVERSE_START:
len = ctdb_traverse_start_len(cd->data.traverse_start);
break;
case CTDB_CONTROL_TRAVERSE_ALL:
len = ctdb_traverse_all_len(cd->data.traverse_all);
break;
case CTDB_CONTROL_TRAVERSE_DATA:
len = ctdb_rec_data_len(cd->data.rec_data);
break;
case CTDB_CONTROL_REGISTER_SRVID:
break;
case CTDB_CONTROL_DEREGISTER_SRVID:
break;
case CTDB_CONTROL_GET_DBNAME:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_ENABLE_SEQNUM:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_UPDATE_SEQNUM:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_DUMP_MEMORY:
break;
case CTDB_CONTROL_GET_PID:
break;
case CTDB_CONTROL_GET_RECMASTER:
break;
case CTDB_CONTROL_SET_RECMASTER:
len = ctdb_uint32_len(cd->data.recmaster);
break;
case CTDB_CONTROL_FREEZE:
break;
case CTDB_CONTROL_THAW:
break;
case CTDB_CONTROL_GET_PNN:
break;
case CTDB_CONTROL_SHUTDOWN:
break;
case CTDB_CONTROL_GET_MONMODE:
break;
case CTDB_CONTROL_TCP_CLIENT:
len = ctdb_connection_len(cd->data.conn);
break;
case CTDB_CONTROL_TCP_ADD:
len = ctdb_connection_len(cd->data.conn);
break;
case CTDB_CONTROL_TCP_REMOVE:
len = ctdb_connection_len(cd->data.conn);
break;
case CTDB_CONTROL_STARTUP:
break;
case CTDB_CONTROL_SET_TUNABLE:
len = ctdb_tunable_len(cd->data.tunable);
break;
case CTDB_CONTROL_GET_TUNABLE:
len = ctdb_stringn_len(cd->data.tun_var);
break;
case CTDB_CONTROL_LIST_TUNABLES:
break;
case CTDB_CONTROL_MODIFY_FLAGS:
len = ctdb_node_flag_change_len(cd->data.flag_change);
break;
case CTDB_CONTROL_GET_ALL_TUNABLES:
break;
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
len = ctdb_sock_addr_len(cd->data.addr);
break;
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
len = ctdb_tickle_list_len(cd->data.tickles);
break;
case CTDB_CONTROL_REGISTER_SERVER_ID:
len = ctdb_client_id_len(cd->data.cid);
break;
case CTDB_CONTROL_UNREGISTER_SERVER_ID:
len = ctdb_client_id_len(cd->data.cid);
break;
case CTDB_CONTROL_CHECK_SERVER_ID:
len = ctdb_client_id_len(cd->data.cid);
break;
case CTDB_CONTROL_GET_SERVER_ID_LIST:
break;
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
len = ctdb_string_len(cd->data.db_name);
break;
case CTDB_CONTROL_UPDATE_RECORD:
len = ctdb_rec_buffer_len(cd->data.recbuf);
break;
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
len = ctdb_addr_info_len(cd->data.addr_info);
break;
case CTDB_CONTROL_TRANSACTION_START:
len = ctdb_uint32_len(cd->data.tid);
break;
case CTDB_CONTROL_TRANSACTION_COMMIT:
len = ctdb_uint32_len(cd->data.tid);
break;
case CTDB_CONTROL_WIPE_DATABASE:
len = ctdb_transdb_len(cd->data.transdb);
break;
case CTDB_CONTROL_UPTIME:
break;
case CTDB_CONTROL_START_RECOVERY:
break;
case CTDB_CONTROL_END_RECOVERY:
break;
case CTDB_CONTROL_RELOAD_NODES_FILE:
break;
case CTDB_CONTROL_TRY_DELETE_RECORDS:
len = ctdb_rec_buffer_len(cd->data.recbuf);
break;
case CTDB_CONTROL_ENABLE_MONITOR:
break;
case CTDB_CONTROL_DISABLE_MONITOR:
break;
case CTDB_CONTROL_ADD_PUBLIC_IP:
len = ctdb_addr_info_len(cd->data.addr_info);
break;
case CTDB_CONTROL_DEL_PUBLIC_IP:
len = ctdb_addr_info_len(cd->data.addr_info);
break;
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
len = ctdb_string_len(cd->data.event_str);
break;
case CTDB_CONTROL_GET_CAPABILITIES:
break;
case CTDB_CONTROL_RECD_PING:
break;
case CTDB_CONTROL_RELEASE_IP:
len = ctdb_public_ip_len(cd->data.pubip);
break;
case CTDB_CONTROL_TAKEOVER_IP:
len = ctdb_public_ip_len(cd->data.pubip);
break;
case CTDB_CONTROL_GET_PUBLIC_IPS:
break;
case CTDB_CONTROL_GET_NODEMAP:
break;
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
len = ctdb_uint32_len(cd->data.event);
break;
case CTDB_CONTROL_TRAVERSE_KILL:
len = ctdb_traverse_start_len(cd->data.traverse_start);
break;
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
len = ctdb_double_len(cd->data.reclock_latency);
break;
case CTDB_CONTROL_GET_RECLOCK_FILE:
break;
case CTDB_CONTROL_SET_RECLOCK_FILE:
len = ctdb_string_len(cd->data.reclock_file);
break;
case CTDB_CONTROL_STOP_NODE:
break;
case CTDB_CONTROL_CONTINUE_NODE:
break;
case CTDB_CONTROL_SET_LMASTERROLE:
len = ctdb_uint32_len(cd->data.role);
break;
case CTDB_CONTROL_SET_RECMASTERROLE:
len = ctdb_uint32_len(cd->data.role);
break;
case CTDB_CONTROL_ENABLE_SCRIPT:
len = ctdb_string_len(cd->data.script);
break;
case CTDB_CONTROL_DISABLE_SCRIPT:
len = ctdb_string_len(cd->data.script);
break;
case CTDB_CONTROL_SET_BAN_STATE:
len = ctdb_ban_state_len(cd->data.ban_state);
break;
case CTDB_CONTROL_GET_BAN_STATE:
break;
case CTDB_CONTROL_SET_DB_PRIORITY:
len = ctdb_db_priority_len(cd->data.db_prio);
break;
case CTDB_CONTROL_GET_DB_PRIORITY:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_TRANSACTION_CANCEL:
break;
case CTDB_CONTROL_REGISTER_NOTIFY:
len = ctdb_notify_data_len(cd->data.notify);
break;
case CTDB_CONTROL_DEREGISTER_NOTIFY:
len = ctdb_uint64_len(cd->data.srvid);
break;
case CTDB_CONTROL_TRANS3_COMMIT:
len = ctdb_rec_buffer_len(cd->data.recbuf);
break;
case CTDB_CONTROL_GET_DB_SEQNUM:
u64 = cd->data.db_id;
len = ctdb_uint64_len(u64);
break;
case CTDB_CONTROL_DB_SET_HEALTHY:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_DB_GET_HEALTH:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
len = ctdb_sock_addr_len(cd->data.addr);
break;
case CTDB_CONTROL_GET_IFACES:
break;
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
len = ctdb_iface_len(cd->data.iface);
break;
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
len = ctdb_connection_len(cd->data.conn);
break;
case CTDB_CONTROL_GET_STAT_HISTORY:
break;
case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
len = ctdb_key_data_len(cd->data.key);
break;
case CTDB_CONTROL_SET_DB_READONLY:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_CHECK_SRVIDS:
len = ctdb_uint64_array_len(cd->data.u64_array);
break;
case CTDB_CONTROL_TRAVERSE_START_EXT:
len = ctdb_traverse_start_ext_len(cd->data.traverse_start_ext);
break;
case CTDB_CONTROL_GET_DB_STATISTICS:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_SET_DB_STICKY:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_RELOAD_PUBLIC_IPS:
break;
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
len = ctdb_traverse_all_ext_len(cd->data.traverse_all_ext);
break;
case CTDB_CONTROL_RECEIVE_RECORDS:
len = ctdb_rec_buffer_len(cd->data.recbuf);
break;
case CTDB_CONTROL_IPREALLOCATED:
break;
case CTDB_CONTROL_GET_RUNSTATE:
break;
case CTDB_CONTROL_DB_DETACH:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_GET_NODES_FILE:
break;
case CTDB_CONTROL_DB_FREEZE:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_DB_THAW:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_DB_TRANSACTION_START:
len = ctdb_transdb_len(cd->data.transdb);
break;
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
len = ctdb_transdb_len(cd->data.transdb);
break;
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_DB_PULL:
len = ctdb_pulldb_ext_len(cd->data.pulldb_ext);
break;
case CTDB_CONTROL_DB_PUSH_START:
len = ctdb_pulldb_ext_len(cd->data.pulldb_ext);
break;
case CTDB_CONTROL_DB_PUSH_CONFIRM:
len = ctdb_uint32_len(cd->data.db_id);
break;
}
return len;
}
static void ctdb_req_control_data_push(struct ctdb_req_control_data *cd,
uint8_t *buf)
{
uint64_t u64;
switch (cd->opcode) {
case CTDB_CONTROL_PROCESS_EXISTS:
ctdb_pid_push(cd->data.pid, buf);
break;
case CTDB_CONTROL_GETDBPATH:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_SETVNNMAP:
ctdb_vnn_map_push(cd->data.vnnmap, buf);
break;
case CTDB_CONTROL_SET_DEBUG:
ctdb_uint32_push(cd->data.loglevel, buf);
break;
case CTDB_CONTROL_PULL_DB:
ctdb_pulldb_push(cd->data.pulldb, buf);
break;
case CTDB_CONTROL_PUSH_DB:
ctdb_rec_buffer_push(cd->data.recbuf, buf);
break;
case CTDB_CONTROL_SET_RECMODE:
ctdb_uint32_push(cd->data.recmode, buf);
break;
case CTDB_CONTROL_DB_ATTACH:
ctdb_string_push(cd->data.db_name, buf);
break;
case CTDB_CONTROL_SET_CALL:
break;
case CTDB_CONTROL_TRAVERSE_START:
ctdb_traverse_start_push(cd->data.traverse_start, buf);
break;
case CTDB_CONTROL_TRAVERSE_ALL:
ctdb_traverse_all_push(cd->data.traverse_all, buf);
break;
case CTDB_CONTROL_TRAVERSE_DATA:
ctdb_rec_data_push(cd->data.rec_data, buf);
break;
case CTDB_CONTROL_GET_DBNAME:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_ENABLE_SEQNUM:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_UPDATE_SEQNUM:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_SET_RECMASTER:
ctdb_uint32_push(cd->data.recmaster, buf);
break;
case CTDB_CONTROL_TCP_CLIENT:
ctdb_connection_push(cd->data.conn, buf);
break;
case CTDB_CONTROL_TCP_ADD:
ctdb_connection_push(cd->data.conn, buf);
break;
case CTDB_CONTROL_TCP_REMOVE:
ctdb_connection_push(cd->data.conn, buf);
break;
case CTDB_CONTROL_SET_TUNABLE:
ctdb_tunable_push(cd->data.tunable, buf);
break;
case CTDB_CONTROL_GET_TUNABLE:
ctdb_stringn_push(cd->data.tun_var, buf);
break;
case CTDB_CONTROL_MODIFY_FLAGS:
ctdb_node_flag_change_push(cd->data.flag_change, buf);
break;
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
ctdb_sock_addr_push(cd->data.addr, buf);
break;
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
ctdb_tickle_list_push(cd->data.tickles, buf);
break;
case CTDB_CONTROL_REGISTER_SERVER_ID:
ctdb_client_id_push(cd->data.cid, buf);
break;
case CTDB_CONTROL_UNREGISTER_SERVER_ID:
ctdb_client_id_push(cd->data.cid, buf);
break;
case CTDB_CONTROL_CHECK_SERVER_ID:
ctdb_client_id_push(cd->data.cid, buf);
break;
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
ctdb_string_push(cd->data.db_name, buf);
break;
case CTDB_CONTROL_UPDATE_RECORD:
ctdb_rec_buffer_push(cd->data.recbuf, buf);
break;
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
ctdb_addr_info_push(cd->data.addr_info, buf);
break;
case CTDB_CONTROL_TRANSACTION_START:
ctdb_uint32_push(cd->data.tid, buf);
break;
case CTDB_CONTROL_TRANSACTION_COMMIT:
ctdb_uint32_push(cd->data.tid, buf);
break;
case CTDB_CONTROL_WIPE_DATABASE:
ctdb_transdb_push(cd->data.transdb, buf);
break;
case CTDB_CONTROL_TRY_DELETE_RECORDS:
ctdb_rec_buffer_push(cd->data.recbuf, buf);
break;
case CTDB_CONTROL_ADD_PUBLIC_IP:
ctdb_addr_info_push(cd->data.addr_info, buf);
break;
case CTDB_CONTROL_DEL_PUBLIC_IP:
ctdb_addr_info_push(cd->data.addr_info, buf);
break;
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
ctdb_string_push(cd->data.event_str, buf);
break;
case CTDB_CONTROL_RELEASE_IP:
ctdb_public_ip_push(cd->data.pubip, buf);
break;
case CTDB_CONTROL_TAKEOVER_IP:
ctdb_public_ip_push(cd->data.pubip, buf);
break;
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
ctdb_uint32_push(cd->data.event, buf);
break;
case CTDB_CONTROL_TRAVERSE_KILL:
ctdb_traverse_start_push(cd->data.traverse_start, buf);
break;
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
ctdb_double_push(cd->data.reclock_latency, buf);
break;
case CTDB_CONTROL_SET_RECLOCK_FILE:
ctdb_string_push(cd->data.reclock_file, buf);
break;
case CTDB_CONTROL_SET_LMASTERROLE:
ctdb_uint32_push(cd->data.role, buf);
break;
case CTDB_CONTROL_SET_RECMASTERROLE:
ctdb_uint32_push(cd->data.role, buf);
break;
case CTDB_CONTROL_ENABLE_SCRIPT:
ctdb_string_push(cd->data.script, buf);
break;
case CTDB_CONTROL_DISABLE_SCRIPT:
ctdb_string_push(cd->data.script, buf);
break;
case CTDB_CONTROL_SET_BAN_STATE:
ctdb_ban_state_push(cd->data.ban_state, buf);
break;
case CTDB_CONTROL_SET_DB_PRIORITY:
ctdb_db_priority_push(cd->data.db_prio, buf);
break;
case CTDB_CONTROL_GET_DB_PRIORITY:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_REGISTER_NOTIFY:
ctdb_notify_data_push(cd->data.notify, buf);
break;
case CTDB_CONTROL_DEREGISTER_NOTIFY:
ctdb_uint64_push(cd->data.srvid, buf);
break;
case CTDB_CONTROL_TRANS3_COMMIT:
ctdb_rec_buffer_push(cd->data.recbuf, buf);
break;
case CTDB_CONTROL_GET_DB_SEQNUM:
u64 = cd->data.db_id;
ctdb_uint64_push(u64, buf);
break;
case CTDB_CONTROL_DB_SET_HEALTHY:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_DB_GET_HEALTH:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
ctdb_sock_addr_push(cd->data.addr, buf);
break;
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
ctdb_iface_push(cd->data.iface, buf);
break;
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
ctdb_connection_push(cd->data.conn, buf);
break;
case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
ctdb_key_data_push(cd->data.key, buf);
break;
case CTDB_CONTROL_SET_DB_READONLY:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_CHECK_SRVIDS:
ctdb_uint64_array_push(cd->data.u64_array, buf);
break;
case CTDB_CONTROL_TRAVERSE_START_EXT:
ctdb_traverse_start_ext_push(cd->data.traverse_start_ext, buf);
break;
case CTDB_CONTROL_GET_DB_STATISTICS:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_SET_DB_STICKY:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
ctdb_traverse_all_ext_push(cd->data.traverse_all_ext, buf);
break;
case CTDB_CONTROL_RECEIVE_RECORDS:
ctdb_rec_buffer_push(cd->data.recbuf, buf);
break;
case CTDB_CONTROL_DB_DETACH:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_DB_FREEZE:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_DB_THAW:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_DB_TRANSACTION_START:
ctdb_transdb_push(cd->data.transdb, buf);
break;
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
ctdb_transdb_push(cd->data.transdb, buf);
break;
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_DB_PULL:
ctdb_pulldb_ext_push(cd->data.pulldb_ext, buf);
break;
case CTDB_CONTROL_DB_PUSH_START:
ctdb_pulldb_ext_push(cd->data.pulldb_ext, buf);
break;
case CTDB_CONTROL_DB_PUSH_CONFIRM:
ctdb_uint32_push(cd->data.db_id, buf);
break;
}
}
static int ctdb_req_control_data_pull(uint8_t *buf, size_t buflen,
uint32_t opcode,
TALLOC_CTX *mem_ctx,
struct ctdb_req_control_data *cd)
{
int ret = 0;
uint64_t u64 = 0;
cd->opcode = opcode;
switch (opcode) {
case CTDB_CONTROL_PROCESS_EXISTS:
ret = ctdb_pid_pull(buf, buflen, mem_ctx,
&cd->data.pid);
break;
case CTDB_CONTROL_GETDBPATH:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_SETVNNMAP:
ret = ctdb_vnn_map_pull(buf, buflen, mem_ctx,
&cd->data.vnnmap);
break;
case CTDB_CONTROL_SET_DEBUG:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.loglevel);
break;
case CTDB_CONTROL_PULL_DB:
ret = ctdb_pulldb_pull(buf, buflen, mem_ctx,
&cd->data.pulldb);
break;
case CTDB_CONTROL_PUSH_DB:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_SET_RECMODE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.recmode);
break;
case CTDB_CONTROL_DB_ATTACH:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_name);
break;
case CTDB_CONTROL_SET_CALL:
break;
case CTDB_CONTROL_TRAVERSE_START:
ret = ctdb_traverse_start_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start);
break;
case CTDB_CONTROL_TRAVERSE_ALL:
ret = ctdb_traverse_all_pull(buf, buflen, mem_ctx,
&cd->data.traverse_all);
break;
case CTDB_CONTROL_TRAVERSE_DATA:
ret = ctdb_rec_data_pull(buf, buflen, mem_ctx,
&cd->data.rec_data);
break;
case CTDB_CONTROL_GET_DBNAME:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_ENABLE_SEQNUM:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_UPDATE_SEQNUM:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_SET_RECMASTER:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.recmaster);
break;
case CTDB_CONTROL_TCP_CLIENT:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_TCP_ADD:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_TCP_REMOVE:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_SET_TUNABLE:
ret = ctdb_tunable_pull(buf, buflen, mem_ctx,
&cd->data.tunable);
break;
case CTDB_CONTROL_GET_TUNABLE:
ret = ctdb_stringn_pull(buf, buflen, mem_ctx,
&cd->data.tun_var);
break;
case CTDB_CONTROL_MODIFY_FLAGS:
ret = ctdb_node_flag_change_pull(buf, buflen, mem_ctx,
&cd->data.flag_change);
break;
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
ret = ctdb_sock_addr_pull(buf, buflen, mem_ctx,
&cd->data.addr);
break;
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
ret = ctdb_tickle_list_pull(buf, buflen, mem_ctx,
&cd->data.tickles);
break;
case CTDB_CONTROL_REGISTER_SERVER_ID:
ret = ctdb_client_id_pull(buf, buflen, mem_ctx,
&cd->data.cid);
break;
case CTDB_CONTROL_UNREGISTER_SERVER_ID:
ret = ctdb_client_id_pull(buf, buflen, mem_ctx,
&cd->data.cid);
break;
case CTDB_CONTROL_CHECK_SERVER_ID:
ret = ctdb_client_id_pull(buf, buflen, mem_ctx,
&cd->data.cid);
break;
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_name);
break;
case CTDB_CONTROL_UPDATE_RECORD:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info);
break;
case CTDB_CONTROL_TRANSACTION_START:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.tid);
break;
case CTDB_CONTROL_TRANSACTION_COMMIT:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.tid);
break;
case CTDB_CONTROL_WIPE_DATABASE:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb);
break;
case CTDB_CONTROL_TRY_DELETE_RECORDS:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_ADD_PUBLIC_IP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info);
break;
case CTDB_CONTROL_DEL_PUBLIC_IP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info);
break;
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.event_str);
break;
case CTDB_CONTROL_RELEASE_IP:
ret = ctdb_public_ip_pull(buf, buflen, mem_ctx,
&cd->data.pubip);
break;
case CTDB_CONTROL_TAKEOVER_IP:
ret = ctdb_public_ip_pull(buf, buflen, mem_ctx,
&cd->data.pubip);
break;
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.event);
break;
case CTDB_CONTROL_TRAVERSE_KILL:
ret = ctdb_traverse_start_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start);
break;
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
ret = ctdb_double_pull(buf, buflen, mem_ctx,
&cd->data.reclock_latency);
break;
case CTDB_CONTROL_SET_RECLOCK_FILE:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.reclock_file);
break;
case CTDB_CONTROL_SET_LMASTERROLE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.role);
break;
case CTDB_CONTROL_SET_RECMASTERROLE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.role);
break;
case CTDB_CONTROL_ENABLE_SCRIPT:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.script);
break;
case CTDB_CONTROL_DISABLE_SCRIPT:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.script);
break;
case CTDB_CONTROL_SET_BAN_STATE:
ret = ctdb_ban_state_pull(buf, buflen, mem_ctx,
&cd->data.ban_state);
break;
case CTDB_CONTROL_SET_DB_PRIORITY:
ret = ctdb_db_priority_pull(buf, buflen, mem_ctx,
&cd->data.db_prio);
break;
case CTDB_CONTROL_GET_DB_PRIORITY:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_REGISTER_NOTIFY:
ret = ctdb_notify_data_pull(buf, buflen, mem_ctx,
&cd->data.notify);
break;
case CTDB_CONTROL_DEREGISTER_NOTIFY:
ctdb_uint64_pull(buf, buflen, mem_ctx,
&cd->data.srvid);
break;
case CTDB_CONTROL_TRANS3_COMMIT:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_GET_DB_SEQNUM:
ret = ctdb_uint64_pull(buf, buflen, mem_ctx, &u64);
cd->data.db_id = (uint32_t)u64;
break;
case CTDB_CONTROL_DB_SET_HEALTHY:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_GET_HEALTH:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
ret = ctdb_sock_addr_pull(buf, buflen, mem_ctx,
&cd->data.addr);
break;
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
ret = ctdb_iface_pull(buf, buflen, mem_ctx,
&cd->data.iface);
break;
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
ret = ctdb_key_data_pull(buf, buflen, mem_ctx,
&cd->data.key);
break;
case CTDB_CONTROL_SET_DB_READONLY:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_CHECK_SRVIDS:
ret = ctdb_uint64_array_pull(buf, buflen, mem_ctx,
&cd->data.u64_array);
break;
case CTDB_CONTROL_TRAVERSE_START_EXT:
ret = ctdb_traverse_start_ext_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start_ext);
break;
case CTDB_CONTROL_GET_DB_STATISTICS:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_SET_DB_STICKY:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
ret = ctdb_traverse_all_ext_pull(buf, buflen, mem_ctx,
&cd->data.traverse_all_ext);
break;
case CTDB_CONTROL_RECEIVE_RECORDS:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_DB_DETACH:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_FREEZE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_THAW:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_TRANSACTION_START:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb);
break;
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb);
break;
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_PULL:
ret = ctdb_pulldb_ext_pull(buf, buflen, mem_ctx,
&cd->data.pulldb_ext);
break;
case CTDB_CONTROL_DB_PUSH_START:
ret = ctdb_pulldb_ext_pull(buf, buflen, mem_ctx,
&cd->data.pulldb_ext);
break;
case CTDB_CONTROL_DB_PUSH_CONFIRM:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
}
return ret;
}
static size_t ctdb_reply_control_data_len(struct ctdb_reply_control_data *cd)
{
size_t len = 0;
if (cd == NULL) {
return 0;
}
switch (cd->opcode) {
case CTDB_CONTROL_PROCESS_EXISTS:
break;
case CTDB_CONTROL_STATISTICS:
len = ctdb_statistics_len(cd->data.stats);
break;
case CTDB_CONTROL_PING:
break;
case CTDB_CONTROL_GETDBPATH:
len = ctdb_string_len(cd->data.db_path);
break;
case CTDB_CONTROL_GETVNNMAP:
len = ctdb_vnn_map_len(cd->data.vnnmap);
break;
case CTDB_CONTROL_SETVNNMAP:
break;
case CTDB_CONTROL_GET_DEBUG:
len = ctdb_uint32_len(cd->data.loglevel);
break;
case CTDB_CONTROL_SET_DEBUG:
break;
case CTDB_CONTROL_GET_DBMAP:
len = ctdb_dbid_map_len(cd->data.dbmap);
break;
case CTDB_CONTROL_PULL_DB:
len = ctdb_rec_buffer_len(cd->data.recbuf);
break;
case CTDB_CONTROL_PUSH_DB:
break;
case CTDB_CONTROL_GET_RECMODE:
break;
case CTDB_CONTROL_SET_RECMODE:
break;
case CTDB_CONTROL_STATISTICS_RESET:
break;
case CTDB_CONTROL_DB_ATTACH:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_SET_CALL:
break;
case CTDB_CONTROL_TRAVERSE_START:
break;
case CTDB_CONTROL_TRAVERSE_ALL:
break;
case CTDB_CONTROL_TRAVERSE_DATA:
break;
case CTDB_CONTROL_REGISTER_SRVID:
break;
case CTDB_CONTROL_DEREGISTER_SRVID:
break;
case CTDB_CONTROL_GET_DBNAME:
len = ctdb_string_len(cd->data.db_name);
break;
case CTDB_CONTROL_ENABLE_SEQNUM:
break;
case CTDB_CONTROL_UPDATE_SEQNUM:
break;
case CTDB_CONTROL_DUMP_MEMORY:
len = ctdb_string_len(cd->data.mem_str);
break;
case CTDB_CONTROL_GET_PID:
break;
case CTDB_CONTROL_GET_RECMASTER:
break;
case CTDB_CONTROL_SET_RECMASTER:
break;
case CTDB_CONTROL_FREEZE:
break;
case CTDB_CONTROL_THAW:
break;
case CTDB_CONTROL_GET_PNN:
break;
case CTDB_CONTROL_SHUTDOWN:
break;
case CTDB_CONTROL_GET_MONMODE:
break;
case CTDB_CONTROL_TCP_CLIENT:
break;
case CTDB_CONTROL_TCP_ADD:
break;
case CTDB_CONTROL_TCP_REMOVE:
break;
case CTDB_CONTROL_STARTUP:
break;
case CTDB_CONTROL_SET_TUNABLE:
break;
case CTDB_CONTROL_GET_TUNABLE:
len = ctdb_uint32_len(cd->data.tun_value);
break;
case CTDB_CONTROL_LIST_TUNABLES:
len = ctdb_var_list_len(cd->data.tun_var_list);
break;
case CTDB_CONTROL_MODIFY_FLAGS:
break;
case CTDB_CONTROL_GET_ALL_TUNABLES:
len = ctdb_tunable_list_len(cd->data.tun_list);
break;
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
len = ctdb_tickle_list_len(cd->data.tickles);
break;
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
break;
case CTDB_CONTROL_REGISTER_SERVER_ID:
break;
case CTDB_CONTROL_UNREGISTER_SERVER_ID:
break;
case CTDB_CONTROL_CHECK_SERVER_ID:
break;
case CTDB_CONTROL_GET_SERVER_ID_LIST:
len = ctdb_client_id_map_len(cd->data.cid_map);
break;
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
len = ctdb_uint32_len(cd->data.db_id);
break;
case CTDB_CONTROL_UPDATE_RECORD:
break;
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
break;
case CTDB_CONTROL_TRANSACTION_START:
break;
case CTDB_CONTROL_TRANSACTION_COMMIT:
break;
case CTDB_CONTROL_WIPE_DATABASE:
break;
case CTDB_CONTROL_UPTIME:
len = ctdb_uptime_len(cd->data.uptime);
break;
case CTDB_CONTROL_START_RECOVERY:
break;
case CTDB_CONTROL_END_RECOVERY:
break;
case CTDB_CONTROL_RELOAD_NODES_FILE:
break;
case CTDB_CONTROL_TRY_DELETE_RECORDS:
len = ctdb_rec_buffer_len(cd->data.recbuf);
break;
case CTDB_CONTROL_ENABLE_MONITOR:
break;
case CTDB_CONTROL_DISABLE_MONITOR:
break;
case CTDB_CONTROL_ADD_PUBLIC_IP:
break;
case CTDB_CONTROL_DEL_PUBLIC_IP:
break;
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
break;
case CTDB_CONTROL_GET_CAPABILITIES:
len = ctdb_uint32_len(cd->data.caps);
break;
case CTDB_CONTROL_RECD_PING:
break;
case CTDB_CONTROL_RELEASE_IP:
break;
case CTDB_CONTROL_TAKEOVER_IP:
break;
case CTDB_CONTROL_GET_PUBLIC_IPS:
len = ctdb_public_ip_list_len(cd->data.pubip_list);
break;
case CTDB_CONTROL_GET_NODEMAP:
len = ctdb_node_map_len(cd->data.nodemap);
break;
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
len = ctdb_script_list_len(cd->data.script_list);
break;
case CTDB_CONTROL_TRAVERSE_KILL:
break;
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
break;
case CTDB_CONTROL_GET_RECLOCK_FILE:
len = ctdb_string_len(cd->data.reclock_file);
break;
case CTDB_CONTROL_SET_RECLOCK_FILE:
break;
case CTDB_CONTROL_STOP_NODE:
break;
case CTDB_CONTROL_CONTINUE_NODE:
break;
case CTDB_CONTROL_SET_LMASTERROLE:
break;
case CTDB_CONTROL_SET_RECMASTERROLE:
break;
case CTDB_CONTROL_ENABLE_SCRIPT:
break;
case CTDB_CONTROL_DISABLE_SCRIPT:
break;
case CTDB_CONTROL_SET_BAN_STATE:
break;
case CTDB_CONTROL_GET_BAN_STATE:
len = ctdb_ban_state_len(cd->data.ban_state);
break;
case CTDB_CONTROL_SET_DB_PRIORITY:
break;
case CTDB_CONTROL_GET_DB_PRIORITY:
break;
case CTDB_CONTROL_TRANSACTION_CANCEL:
break;
case CTDB_CONTROL_REGISTER_NOTIFY:
break;
case CTDB_CONTROL_DEREGISTER_NOTIFY:
break;
case CTDB_CONTROL_TRANS3_COMMIT:
break;
case CTDB_CONTROL_GET_DB_SEQNUM:
len = ctdb_uint64_len(cd->data.seqnum);
break;
case CTDB_CONTROL_DB_SET_HEALTHY:
break;
case CTDB_CONTROL_DB_GET_HEALTH:
len = ctdb_string_len(cd->data.reason);
break;
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
len = ctdb_public_ip_info_len(cd->data.ipinfo);
break;
case CTDB_CONTROL_GET_IFACES:
len = ctdb_iface_list_len(cd->data.iface_list);
break;
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
break;
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
break;
case CTDB_CONTROL_GET_STAT_HISTORY:
len = ctdb_statistics_list_len(cd->data.stats_list);
break;
case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
break;
case CTDB_CONTROL_SET_DB_READONLY:
break;
case CTDB_CONTROL_CHECK_SRVIDS:
len = ctdb_uint8_array_len(cd->data.u8_array);
break;
case CTDB_CONTROL_TRAVERSE_START_EXT:
break;
case CTDB_CONTROL_GET_DB_STATISTICS:
len = ctdb_db_statistics_len(cd->data.dbstats);
break;
case CTDB_CONTROL_SET_DB_STICKY:
break;
case CTDB_CONTROL_RELOAD_PUBLIC_IPS:
break;
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
break;
case CTDB_CONTROL_RECEIVE_RECORDS:
len = ctdb_rec_buffer_len(cd->data.recbuf);
break;
case CTDB_CONTROL_IPREALLOCATED:
break;
case CTDB_CONTROL_GET_RUNSTATE:
len = ctdb_uint32_len(cd->data.runstate);
break;
case CTDB_CONTROL_DB_DETACH:
break;
case CTDB_CONTROL_GET_NODES_FILE:
len = ctdb_node_map_len(cd->data.nodemap);
break;
case CTDB_CONTROL_DB_FREEZE:
break;
case CTDB_CONTROL_DB_THAW:
break;
case CTDB_CONTROL_DB_TRANSACTION_START:
break;
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
break;
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
break;
case CTDB_CONTROL_DB_PULL:
len = ctdb_uint32_len(cd->data.num_records);
break;
case CTDB_CONTROL_DB_PUSH_START:
break;
case CTDB_CONTROL_DB_PUSH_CONFIRM:
len = ctdb_uint32_len(cd->data.num_records);
break;
}
return len;
}
static void ctdb_reply_control_data_push(struct ctdb_reply_control_data *cd,
uint8_t *buf)
{
switch (cd->opcode) {
case CTDB_CONTROL_STATISTICS:
ctdb_statistics_push(cd->data.stats, buf);
break;
case CTDB_CONTROL_GETDBPATH:
ctdb_string_push(cd->data.db_path, buf);
break;
case CTDB_CONTROL_GETVNNMAP:
ctdb_vnn_map_push(cd->data.vnnmap, buf);
break;
case CTDB_CONTROL_GET_DEBUG:
ctdb_uint32_push(cd->data.loglevel, buf);
break;
case CTDB_CONTROL_GET_DBMAP:
ctdb_dbid_map_push(cd->data.dbmap, buf);
break;
case CTDB_CONTROL_PULL_DB:
ctdb_rec_buffer_push(cd->data.recbuf, buf);
break;
case CTDB_CONTROL_PUSH_DB:
break;
case CTDB_CONTROL_DB_ATTACH:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_GET_DBNAME:
ctdb_string_push(cd->data.db_name, buf);
break;
case CTDB_CONTROL_DUMP_MEMORY:
ctdb_string_push(cd->data.mem_str, buf);
break;
case CTDB_CONTROL_GET_PID:
break;
case CTDB_CONTROL_GET_RECMASTER:
break;
case CTDB_CONTROL_GET_TUNABLE:
ctdb_uint32_push(cd->data.tun_value, buf);
break;
case CTDB_CONTROL_LIST_TUNABLES:
ctdb_var_list_push(cd->data.tun_var_list, buf);
break;
case CTDB_CONTROL_GET_ALL_TUNABLES:
ctdb_tunable_list_push(cd->data.tun_list, buf);
break;
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
ctdb_tickle_list_push(cd->data.tickles, buf);
break;
case CTDB_CONTROL_GET_SERVER_ID_LIST:
ctdb_client_id_map_push(cd->data.cid_map, buf);
break;
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
ctdb_uint32_push(cd->data.db_id, buf);
break;
case CTDB_CONTROL_UPTIME:
ctdb_uptime_push(cd->data.uptime, buf);
break;
case CTDB_CONTROL_TRY_DELETE_RECORDS:
ctdb_rec_buffer_push(cd->data.recbuf, buf);
break;
case CTDB_CONTROL_GET_CAPABILITIES:
ctdb_uint32_push(cd->data.caps, buf);
break;
case CTDB_CONTROL_GET_PUBLIC_IPS:
ctdb_public_ip_list_push(cd->data.pubip_list, buf);
break;
case CTDB_CONTROL_GET_NODEMAP:
ctdb_node_map_push(cd->data.nodemap, buf);
break;
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
ctdb_script_list_push(cd->data.script_list, buf);
break;
case CTDB_CONTROL_GET_RECLOCK_FILE:
ctdb_string_push(cd->data.reclock_file, buf);
break;
case CTDB_CONTROL_GET_BAN_STATE:
ctdb_ban_state_push(cd->data.ban_state, buf);
break;
case CTDB_CONTROL_GET_DB_PRIORITY:
break;
case CTDB_CONTROL_GET_DB_SEQNUM:
ctdb_uint64_push(cd->data.seqnum, buf);
break;
case CTDB_CONTROL_DB_GET_HEALTH:
ctdb_string_push(cd->data.reason, buf);
break;
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
ctdb_public_ip_info_push(cd->data.ipinfo, buf);
break;
case CTDB_CONTROL_GET_IFACES:
ctdb_iface_list_push(cd->data.iface_list, buf);
break;
case CTDB_CONTROL_GET_STAT_HISTORY:
ctdb_statistics_list_push(cd->data.stats_list, buf);
break;
case CTDB_CONTROL_CHECK_SRVIDS:
ctdb_uint8_array_push(cd->data.u8_array, buf);
break;
case CTDB_CONTROL_GET_DB_STATISTICS:
ctdb_db_statistics_push(cd->data.dbstats, buf);
break;
case CTDB_CONTROL_RECEIVE_RECORDS:
ctdb_rec_buffer_push(cd->data.recbuf, buf);
break;
case CTDB_CONTROL_GET_RUNSTATE:
ctdb_uint32_push(cd->data.runstate, buf);
break;
case CTDB_CONTROL_GET_NODES_FILE:
ctdb_node_map_push(cd->data.nodemap, buf);
break;
case CTDB_CONTROL_DB_PULL:
ctdb_uint32_push(cd->data.num_records, buf);
break;
case CTDB_CONTROL_DB_PUSH_CONFIRM:
ctdb_uint32_push(cd->data.num_records, buf);
break;
}
}
static int ctdb_reply_control_data_pull(uint8_t *buf, size_t buflen,
uint32_t opcode, TALLOC_CTX *mem_ctx,
struct ctdb_reply_control_data *cd)
{
int ret = 0;
cd->opcode = opcode;
switch (opcode) {
case CTDB_CONTROL_STATISTICS:
ret = ctdb_statistics_pull(buf, buflen, mem_ctx,
&cd->data.stats);
break;
case CTDB_CONTROL_GETDBPATH:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_path);
break;
case CTDB_CONTROL_GETVNNMAP:
ret = ctdb_vnn_map_pull(buf, buflen, mem_ctx,
&cd->data.vnnmap);
break;
case CTDB_CONTROL_GET_DEBUG:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.loglevel);
break;
case CTDB_CONTROL_GET_DBMAP:
ret = ctdb_dbid_map_pull(buf, buflen, mem_ctx,
&cd->data.dbmap);
break;
case CTDB_CONTROL_PULL_DB:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_PUSH_DB:
break;
case CTDB_CONTROL_DB_ATTACH:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_GET_DBNAME:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_name);
break;
case CTDB_CONTROL_DUMP_MEMORY:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.mem_str);
break;
case CTDB_CONTROL_GET_PID:
break;
case CTDB_CONTROL_GET_RECMASTER:
break;
case CTDB_CONTROL_GET_TUNABLE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.tun_value);
break;
case CTDB_CONTROL_LIST_TUNABLES:
ret = ctdb_var_list_pull(buf, buflen, mem_ctx,
&cd->data.tun_var_list);
break;
case CTDB_CONTROL_GET_ALL_TUNABLES:
ret = ctdb_tunable_list_pull(buf, buflen, mem_ctx,
&cd->data.tun_list);
break;
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
ret = ctdb_tickle_list_pull(buf, buflen, mem_ctx,
&cd->data.tickles);
break;
case CTDB_CONTROL_GET_SERVER_ID_LIST:
ret = ctdb_client_id_map_pull(buf, buflen, mem_ctx,
&cd->data.cid_map);
break;
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_UPTIME:
ret = ctdb_uptime_pull(buf, buflen, mem_ctx,
&cd->data.uptime);
break;
case CTDB_CONTROL_TRY_DELETE_RECORDS:
ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_GET_CAPABILITIES:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.caps);
break;
case CTDB_CONTROL_GET_PUBLIC_IPS:
ret = ctdb_public_ip_list_pull(buf, buflen, mem_ctx,
&cd->data.pubip_list);
break;
case CTDB_CONTROL_GET_NODEMAP:
ret = ctdb_node_map_pull(buf, buflen, mem_ctx,
&cd->data.nodemap);
break;
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
ret = ctdb_script_list_pull(buf, buflen, mem_ctx,
&cd->data.script_list);
break;
case CTDB_CONTROL_GET_RECLOCK_FILE:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.reclock_file);
break;
case CTDB_CONTROL_GET_BAN_STATE:
ret = ctdb_ban_state_pull(buf, buflen, mem_ctx,
&cd->data.ban_state);
break;
case CTDB_CONTROL_GET_DB_PRIORITY:
break;
case CTDB_CONTROL_GET_DB_SEQNUM:
ret = ctdb_uint64_pull(buf, buflen, mem_ctx,
&cd->data.seqnum);
break;
case CTDB_CONTROL_DB_GET_HEALTH:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.reason);
break;
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
ret = ctdb_public_ip_info_pull(buf, buflen, mem_ctx,
&cd->data.ipinfo);
break;
case CTDB_CONTROL_GET_IFACES:
ret = ctdb_iface_list_pull(buf, buflen, mem_ctx,
&cd->data.iface_list);
break;
case CTDB_CONTROL_GET_STAT_HISTORY:
ret = ctdb_statistics_list_pull(buf, buflen, mem_ctx,
&cd->data.stats_list);
break;
case CTDB_CONTROL_CHECK_SRVIDS:
ret = ctdb_uint8_array_pull(buf, buflen, mem_ctx,
&cd->data.u8_array);
break;
case CTDB_CONTROL_GET_DB_STATISTICS:
ret = ctdb_db_statistics_pull(buf, buflen, mem_ctx,
&cd->data.dbstats);
break;
case CTDB_CONTROL_RECEIVE_RECORDS:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_GET_RUNSTATE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.runstate);
break;
case CTDB_CONTROL_GET_NODES_FILE:
ret = ctdb_node_map_pull(buf, buflen, mem_ctx,
&cd->data.nodemap);
break;
case CTDB_CONTROL_DB_PULL:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.num_records);
break;
case CTDB_CONTROL_DB_PUSH_CONFIRM:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.num_records);
break;
}
return ret;
}
int ctdb_req_control_push(struct ctdb_req_header *h,
struct ctdb_req_control *request,
TALLOC_CTX *mem_ctx,
uint8_t **pkt, size_t *pkt_len)
{
struct ctdb_req_control_wire *wire;
uint8_t *buf;
size_t length, buflen, datalen;
int ret;
datalen = ctdb_req_control_data_len(&request->rdata);
length = offsetof(struct ctdb_req_control_wire, data) + datalen;
ret = allocate_pkt(mem_ctx, length, &buf, &buflen);
if (ret != 0) {
return ret;
}
wire = (struct ctdb_req_control_wire *)buf;
h->length = buflen;
memcpy(&wire->hdr, h, sizeof(struct ctdb_req_header));
wire->opcode = request->opcode;
wire->pad = request->pad;
wire->srvid = request->srvid;
wire->client_id = request->client_id;
wire->flags = request->flags;
wire->datalen = datalen;
ctdb_req_control_data_push(&request->rdata, wire->data);
*pkt = buf;
*pkt_len = buflen;
return 0;
}
int ctdb_req_control_pull(uint8_t *pkt, size_t pkt_len,
struct ctdb_req_header *h,
TALLOC_CTX *mem_ctx,
struct ctdb_req_control *request)
{
struct ctdb_req_control_wire *wire =
(struct ctdb_req_control_wire *)pkt;
size_t length;
int ret;
length = offsetof(struct ctdb_req_control_wire, data);
if (pkt_len < length) {
return EMSGSIZE;
}
if (pkt_len < length + wire->datalen) {
return EMSGSIZE;
}
if (h != NULL) {
memcpy(h, &wire->hdr, sizeof(struct ctdb_req_header));
}
request->opcode = wire->opcode;
request->pad = wire->pad;
request->srvid = wire->srvid;
request->client_id = wire->client_id;
request->flags = wire->flags;
ret = ctdb_req_control_data_pull(wire->data, wire->datalen,
request->opcode, mem_ctx,
&request->rdata);
if (ret != 0) {
return ret;
}
return 0;
}
int ctdb_reply_control_push(struct ctdb_req_header *h,
struct ctdb_reply_control *reply,
TALLOC_CTX *mem_ctx,
uint8_t **pkt, size_t *pkt_len)
{
struct ctdb_reply_control_wire *wire;
uint8_t *buf;
size_t length, buflen, datalen, errlen;
int ret;
if (reply->status == 0) {
datalen = ctdb_reply_control_data_len(&reply->rdata);
} else {
datalen = 0;
}
if (reply->errmsg == NULL) {
errlen = 0;
} else {
errlen = strlen(reply->errmsg) + 1;
}
length = offsetof(struct ctdb_reply_control_wire, data) +
datalen + errlen;
ret = allocate_pkt(mem_ctx, length, &buf, &buflen);
if (ret != 0) {
return ret;
}
wire = (struct ctdb_reply_control_wire *)buf;
h->length = buflen;
memcpy(&wire->hdr, h, sizeof(struct ctdb_req_header));
wire->status = reply->status;
wire->datalen = datalen;
if (reply->status == 0) {
ctdb_reply_control_data_push(&reply->rdata, wire->data);
}
wire->errorlen = errlen;
if (errlen > 0) {
memcpy(wire->data + datalen, reply->errmsg, wire->errorlen);
}
*pkt = buf;
*pkt_len = buflen;
return 0;
}
int ctdb_reply_control_pull(uint8_t *pkt, size_t pkt_len, uint32_t opcode,
struct ctdb_req_header *h,
TALLOC_CTX *mem_ctx,
struct ctdb_reply_control *reply)
{
struct ctdb_reply_control_wire *wire =
(struct ctdb_reply_control_wire *)pkt;
size_t length;
int ret;
length = offsetof(struct ctdb_reply_control_wire, data);
if (pkt_len < length) {
return EMSGSIZE;
}
if (pkt_len < length + wire->datalen + wire->errorlen) {
return EMSGSIZE;
}
if (h != NULL) {
memcpy(h, &wire->hdr, sizeof(struct ctdb_req_header));
}
reply->status = wire->status;
if (reply->status != -1) {
ret = ctdb_reply_control_data_pull(wire->data, wire->datalen,
opcode, mem_ctx,
&reply->rdata);
if (ret != 0) {
return ret;
}
}
if (wire->errorlen > 0) {
reply->errmsg = talloc_memdup(mem_ctx,
wire->data + wire->datalen,
wire->errorlen);
} else {
reply->errmsg = NULL;
}
return 0;
}