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https://github.com/samba-team/samba.git
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9f99b44fd1
add a new control that causes the node to drop the current nodes list and reread it from the nodes file. During this operation, the node will also drop the tcp layer and restart it. When we drop the tcp layer, by talloc_free()ing the ctcp structure add a destructor to ctcp so that we also can clean up and remove the references in the ctdb structure to the transport layer add two new commands for the ctdb tool. one to list all nodes in the nodesfile and the second a command to trigger a node to drop the transport and reinitialize it with the nde nodes file (This used to be ctdb commit 4bc20ac73e9fa94ffd43cccb6eeb438eeff9963c)
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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ctdb database library
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Copyright (C) Andrew Tridgell 2006
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/* ctdb_tcp main state */
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struct ctdb_tcp {
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struct ctdb_context *ctdb;
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int listen_fd;
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};
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/*
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state associated with an incoming connection
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*/
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struct ctdb_incoming {
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struct ctdb_context *ctdb;
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int fd;
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struct ctdb_queue *queue;
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};
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/*
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state associated with one tcp node
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*/
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struct ctdb_tcp_node {
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int fd;
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struct ctdb_queue *out_queue;
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struct fd_event *connect_fde;
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struct timed_event *connect_te;
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};
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/* prototypes internal to tcp transport */
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int ctdb_tcp_queue_pkt(struct ctdb_node *node, uint8_t *data, uint32_t length);
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int ctdb_tcp_listen(struct ctdb_context *ctdb);
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void ctdb_tcp_node_connect(struct event_context *ev, struct timed_event *te,
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struct timeval t, void *private_data);
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void ctdb_tcp_read_cb(uint8_t *data, size_t cnt, void *args);
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void ctdb_tcp_tnode_cb(uint8_t *data, size_t cnt, void *private_data);
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void ctdb_tcp_stop_connection(struct ctdb_node *node);
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#define CTDB_TCP_ALIGNMENT 8
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