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MDEV-12501 -- set --maturity-level by default

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* Note: breaking change; since this commit, a plugin that has
    worked so far might get rejected due to plugin maturity
  * mariabackup is not affected (allows all plugins)
  * VERSION file defines SERVER_MATURITY, which defines the
    corresponding numeric value as SERVER_MATURITY_LEVEL in
    include/mysql_version.h
  * The default value for 'plugin_maturity' is SERVER_MATURITY_LEVEL - 1
  * Logs a warning if a plugin has maturity lower than
    SERVER_MATURITY_LEVEL
  * Tests suppress the plugin maturity warning
  * Tests use --plugin-maturity=unknown by default so as not to fail
    due to the stricter plugin maturity handling
This commit is contained in:
Vesa Pentti
2017-11-24 21:56:13 +00:00
parent c60095a818
commit 99bcec295d
27 changed files with 45 additions and 41 deletions
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9
sql/sql_plugin.cc
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@@ -1155,6 +1155,7 @@ static bool plugin_add(MEM_ROOT *tmp_root,
report_error(report, ER_CANT_OPEN_LIBRARY, dl->str, ENOEXEC, buf);
goto err;
}
if (plugin_maturity_map[plugin->maturity] < plugin_maturity)
{
char buf[256];
@@ -1167,6 +1168,14 @@ static bool plugin_add(MEM_ROOT *tmp_root,
report_error(report, ER_CANT_OPEN_LIBRARY, dl->str, EPERM, buf);
goto err;
}
else if (plugin_maturity_map[plugin->maturity] < SERVER_MATURITY_LEVEL)
{
sql_print_warning("Plugin '%s' is of maturity level %s while the server is %s",
tmp.name.str,
plugin_maturity_names[plugin->maturity],
plugin_maturity_names[SERVER_MATURITY_LEVEL]);
}
tmp.plugin= plugin;
tmp.ref_count= 0;
tmp.state= PLUGIN_IS_UNINITIALIZED;