Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/sql/wsrep_sst.h b/sql/wsrep_sst.h
new file mode 100644
index 00000000..2389db4a
--- /dev/null
+++ b/sql/wsrep_sst.h
@@ -0,0 +1,106 @@
+/* Copyright (C) 2013-2018 Codership Oy <info@codership.com>
+
+   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; version 2 of the License.
+
+   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, write to the Free Software Foundation, Inc.,
+   51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA. */
+
+#ifndef WSREP_SST_H
+#define WSREP_SST_H
+
+#include <my_config.h>
+
+#include "wsrep/gtid.hpp"
+#include <my_global.h>
+#include <string>
+
+#define WSREP_SST_OPT_ROLE     "--role"
+#define WSREP_SST_OPT_ADDR     "--address"
+#define WSREP_SST_OPT_AUTH     "--auth"
+#define WSREP_SST_OPT_DATA     "--datadir"
+#define WSREP_SST_OPT_CONF     "--defaults-file"
+#define WSREP_SST_OPT_CONF_SUFFIX "--defaults-group-suffix"
+#define WSREP_SST_OPT_CONF_EXTRA  "--defaults-extra-file"
+#define WSREP_SST_OPT_PARENT   "--parent"
+#define WSREP_SST_OPT_BINLOG   "--binlog"
+#define WSREP_SST_OPT_BINLOG_INDEX "--binlog-index"
+#define WSREP_SST_OPT_MYSQLD   "--mysqld-args"
+
+// mysqldump-specific options
+#define WSREP_SST_OPT_USER     "--user"
+#define WSREP_SST_OPT_PSWD     "--password"
+#define WSREP_SST_OPT_HOST     "--host"
+#define WSREP_SST_OPT_PORT     "--port"
+#define WSREP_SST_OPT_LPORT    "--local-port"
+
+// donor-specific
+#define WSREP_SST_OPT_SOCKET   "--socket"
+#define WSREP_SST_OPT_GTID     "--gtid"
+#define WSREP_SST_OPT_BYPASS   "--bypass"
+#define WSREP_SST_OPT_GTID_DOMAIN_ID "--gtid-domain-id"
+
+#define WSREP_SST_MYSQLDUMP    "mysqldump"
+#define WSREP_SST_RSYNC        "rsync"
+#define WSREP_SST_SKIP         "skip"
+#define WSREP_SST_MARIABACKUP  "mariabackup"
+#define WSREP_SST_XTRABACKUP   "xtrabackup"
+#define WSREP_SST_XTRABACKUPV2 "xtrabackupv2"
+#define WSREP_SST_DEFAULT      WSREP_SST_RSYNC
+#define WSREP_SST_ADDRESS_AUTO "AUTO"
+#define WSREP_SST_AUTH_MASK    "********"
+
+/* system variables */
+extern const char* wsrep_sst_method;
+extern const char* wsrep_sst_receive_address;
+extern const char* wsrep_sst_donor;
+extern const char* wsrep_sst_auth;
+extern my_bool wsrep_sst_donor_rejects_queries;
+
+/*! Synchronizes applier thread start with init thread */
+extern void wsrep_sst_grab();
+/*! Init thread waits for SST completion */
+extern bool wsrep_sst_wait();
+/*! Signals wsrep that initialization is complete, writesets can be applied */
+extern bool wsrep_sst_continue();
+extern void wsrep_sst_auth_init();
+extern void wsrep_sst_auth_free();
+
+extern void wsrep_SE_init_grab();   /*! grab init critical section */
+extern void wsrep_SE_init_wait();   /*! wait for SE init to complete */
+extern void wsrep_SE_init_done();   /*! signal that SE init is complte */
+extern void wsrep_SE_initialized(); /*! mark SE initialization complete */
+
+/**
+   Return a string containing the state transfer request string.
+   Note that the string may contain a '\0' in the middle.
+*/
+std::string wsrep_sst_prepare();
+
+/**
+   Donate a SST.
+
+  @param request SST request string received from the joiner. Note that
+                 the string may contain a '\0' in the middle.
+  @param gtid    Current position of the donor
+  @param bypass  If true, full SST is not needed. Joiner needs to be
+                 notified that it can continue starting from gtid.
+ */
+int wsrep_sst_donate(const std::string& request,
+                     const wsrep::gtid& gtid,
+                     bool bypass);
+
+#else
+#define wsrep_SE_initialized() do { } while(0)
+#define wsrep_SE_init_grab() do { } while(0)
+#define wsrep_SE_init_done() do { } while(0)
+#define wsrep_sst_continue() (0)
+
+#endif /* WSREP_SST_H */