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/*
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* gitsync
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2010-2012 Erik Fonnesbeck
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* Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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require_once("globals.inc");
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require_once("filter.inc");
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require_once("shaper.inc");
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require_once("rrd.inc");
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require_once("pfsense-utils.inc");
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$GIT_PKG = "git"; // Either "git" or the full package URL
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$GIT_BIN= "/usr/local/bin/git";
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$GIT_REPO = "git://github.com/pfsense/pfsense.git";
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$DEFAULT_BRANCH = "RELENG_2_4_0";
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$CODIR = "/root/pfsense";
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$GITSYNC_MERGE = "/root/.gitsync_merge";
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/* NOTE: Set branches here */
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$branches = array(
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"master" => "2.4.1 development branch",
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"RELENG_2_4_0" => "2.4.0 stable branch",
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"build_commit" => "The commit originally used to build the image"
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);
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global $g;
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global $argv;
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global $command_split;
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if (is_array($command_split)) {
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$temp_args = array_slice($command_split, 2);
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} else {
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$temp_args = array_slice($argv, 3);
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}
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$valid_args = array(
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"--minimal" => "\tPerform a copy of only the updated files.\n" .
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"\tNot recommended if the system has files modified by any method other\n" .
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"\tthan gitsync.\n",
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"--diff" => "\tPerform a copy of only the different and missing files.\n" .
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"\tRecommended for SSD if system has files modified by any method other\n" .
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"\tthan gitsync.\n",
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"--show-files" => "\tShow the updated, different and missing files.\n" .
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"\t(when used with --minimal and --diff options)\n",
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"--show-command" => "\tShow the constructed command.\n",
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"--dry-run" => "\tDry-run only. No files copied.\n",
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"--help" => "\tDisplay this help list.\n"
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);
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$args = array();
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$arg_count = 0;
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while (!empty($temp_args)) {
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$arg = array_shift($temp_args);
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if ($arg[0] == '-') {
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switch ($arg) {
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case "--help":
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echo "Usage: playback gitsync [options] [[repository] <branch>]\nOptions:\n";
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foreach ($valid_args as $arg_name => $arg_desc) {
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echo $arg_name . "\n" . $arg_desc;
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}
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exit;
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case "--upgrading":
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// Disables all interactive functions and neither PHP
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// nor the web GUI will be killed or restarted.
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$upgrading = true;
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case (isset($valid_args[$arg])):
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$args[$arg] = true;
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break;
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default:
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echo "Invalid option: {$arg}\nUse --help for usage information.\n";
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exit;
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}
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} else {
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$args[$arg_count++] = $arg;
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}
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}
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if (!function_exists('post_cvssync_commands')) {
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function post_cvssync_commands() {
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echo "===> Removing FAST-CGI temporary files...\n";
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exec("find /tmp -name \"php-fastcgi.socket*\" -exec rm -rf {} \;");
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exec("find /tmp -name \"*.tmp\" -exec rm -rf {} \;");
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exec("rm -rf /tmp/xcache/* 2>/dev/null");
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echo "===> Upgrading configuration (if needed)...\n";
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convert_config();
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echo "===> Configuring filter...";
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exec("/etc/rc.filter_configure_sync");
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exec("pfctl -f /tmp/rules.debug");
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echo "\n";
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if (file_exists("/etc/rc.php_ini_setup")) {
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echo "===> Running /etc/rc.php_ini_setup...";
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exec("/etc/rc.php_ini_setup >/dev/null 2>&1");
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echo "\n";
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}
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/* lock down console if necessary */
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echo "===> Locking down the console if needed...\n";
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reload_ttys();
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echo "===> Signaling PHP and nginx restart...";
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$fd = fopen("/tmp/restart_nginx", "w");
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fwrite($fd, "#!/bin/sh\n");
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fwrite($fd, "sleep 5\n");
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fwrite($fd, "/usr/local/sbin/pfSctl -c 'service restart webgui'\n");
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fclose($fd);
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mwexec_bg("sh /tmp/restart_nginx");
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echo "\n";
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}
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}
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if (!function_exists('isUrl')) {
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function isUrl($url = "") {
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if ($url) {
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if (strstr($url, "rcs.pfsense.org") or
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strstr($url, "mainline") or
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strstr($url, ".git") or
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strstr($url, "git://")) {
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return true;
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}
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}
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return false;
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}
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}
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if (!function_exists('run_cmds')) {
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function run_cmds($cmds) {
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global $debug;
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foreach ($cmds as $cmd) {
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if ($debug) {
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echo "Running $cmd";
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}
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exec($cmd);
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}
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}
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}
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unlink_if_exists("/tmp/config.cache");
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if (!file_exists($GIT_BIN)) {
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require_once("pkg-utils.inc");
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echo "Cannot find git, installing...\n";
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if (!pkg_call('install -y -q git')) {
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echo "\nERROR: Unable to install git pkg.\n";
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return;
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}
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}
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# Remove mainline if exists (older)
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if (is_dir("/root/pfsense/mainline")) {
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exec("rm -rf /root/pfsense/mainline");
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}
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# Remove RELENG_1_2 if exists (older)
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if (is_dir("/root/pfsense/RELENG_1_2")) {
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exec("rm -rf /root/pfsense/RELENG_1_2");
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}
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# Remove HEAD if exists (older)
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if (is_dir("/root/pfsense/HEAD")) {
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exec("rm -rf /root/pfsense/HEAD");
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}
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if (file_exists("/root/cvssync_backup.tgz")) {
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$backup_date = `ls -lah /root/cvssync_backup.tgz | awk '{ print $6,$7,$8 }'`;
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$tmp = array("RESTORE" => "Restores prior CVSSync backup data performed at {$backup_date}");
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$branches = array_merge($branches, $tmp);
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}
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if (is_dir("$CODIR/pfSenseGITREPO/pfSenseGITREPO")) {
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exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} config remote.origin.url", $output_str, $ret);
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if (is_array($output_str) && !empty($output_str[0])) {
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$GIT_REPO = $output_str[0];
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}
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unset($output_str);
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}
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if (!$args[0] && !$upgrading) {
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echo "\nCurrent repository is $GIT_REPO\n";
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echo "\nPlease select which branch you would like to sync against:\n\n";
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foreach ($branches as $branchname => $branchdesc) {
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echo "{$branchname} \t {$branchdesc}\n";
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}
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echo "\nOr alternatively you may enter a custom RCS branch URL (Git or HTTP).\n\n";
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$branch = readline("> ");
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echo "\n";
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} else {
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$branch = $args[0];
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}
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if ($args[1] == "NOBACKUP") {
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$nobackup = true;
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} else {
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$nobackup = false;
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}
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// If the repository has been fetched before, build a list of its branches.
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if (is_dir("$CODIR/pfSenseGITREPO/pfSenseGITREPO")) {
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exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} branch -r", $branch_list, $ret);
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if ($ret == 0 && is_array($branch_list)) {
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foreach ($branch_list as $branch_item) {
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$branch_item = substr(strrchr($branch_item, "/"), 1);
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if (!isset($branches[$branch_item])) {
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$branches[$branch_item] = " ";
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}
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}
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}
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}
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$found = false;
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foreach ($branches as $branchname => $branchdesc) {
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if ($branchname == $branch) {
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$found = true;
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break;
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}
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}
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if (!$found) {
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if (isURL($branch) && !$upgrading) {
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if ($args[1]) {
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$GIT_REPO = $branch;
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$branch = $args[1];
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$found = true;
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} else {
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echo "\n";
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echo "NOTE: $branch was not found.\n\n";
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$command = readline("Is this a custom GIT URL? [y]? ");
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if (strtolower($command) == "y" or $command == "") {
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$GIT_REPO = $branch;
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$command = readline("Checkout which branch [${DEFAULT_BRANCH}]? ");
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if ($command == "") {
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$branch = $DEFAULT_BRANCH;
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}
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if ($command) {
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$branch = $command;
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}
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$found = true;
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}
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}
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}
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if (!$found) {
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echo "\nNo valid branch found. Exiting.\n\n";
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exit;
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}
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}
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$merge_repos = array();
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if (file_exists($GITSYNC_MERGE)) {
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$gitsync_merges = file($GITSYNC_MERGE, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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if (!empty($gitsync_merges) && is_array($gitsync_merges)) {
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echo "\n===> Automatic merge list read from ${GITSYNC_MERGE}\n";
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foreach ($gitsync_merges as $merge_line_num => $merge_line) {
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$merge_comments = explode("#", trim($merge_line));
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if (empty($merge_comments[0])) {
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continue;
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}
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$merge_line = explode(" ", trim($merge_comments[0]));
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if (count($merge_line) != 2 || empty($merge_line[0]) || empty($merge_line[1])) {
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echo "\nLine " . ($merge_line_num + 1) . " does not have the correct parameter count or has improper spacing.\n";
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echo "Expected parameters: repository_url branch\n";
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echo "Line read: " . implode(" ", $merge_line) . "\n\n";
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echo "Aborting automatic merge.\n\n";
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$merge_repos = array();
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break;
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284
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}
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285
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$merge_repos[] = array('repo' => $merge_line[0], 'branch' => $merge_line[1]);
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}
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287
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}
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288
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}
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289
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if (!$args[0] && !$upgrading) {
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do {
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291
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echo "\nAdd a custom RCS branch URL (Git or HTTP) to merge in or press enter if done.\n\n";
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292
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$merge_repo = readline("> ");
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293
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if (!empty($merge_repo)) {
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294
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$merge_branch = readline("Merge which branch [${DEFAULT_BRANCH}]? ");
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295
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if ($merge_branch == "") {
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296
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$merge_repos[] = array('repo' => $merge_repo, 'branch' => $DEFAULT_BRANCH);
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297
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} else if ($merge_branch) {
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$merge_repos[] = array('repo' => $merge_repo, 'branch' => $merge_branch);
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}
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300
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}
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301
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} while (!empty($merge_repo));
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302
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}
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303
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304
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if ($branch == "RESTORE") {
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if (!file_exists("/root/cvssync_backup.tgz")) {
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echo "Sorry, we could not find a previous CVSSync backup file.\n";
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exit();
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308
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}
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309
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echo "===> Restoring previous CVSSync backup... Please wait...\n";
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310
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exec("tar Uxpf /root/cvssync_backup.tgz -C /");
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311
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post_cvssync_commands();
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312
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exit();
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313
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} else {
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314
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$nobackup = true; // do not backup embedded
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315
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}
|
316
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317
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if ($nobackup == false) {
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318
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echo "===> Backing up current pfSense information...\n";
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319
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echo "===> Please wait... ";
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320
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exec("tar czPf /root/cvssync_backup.tgz --exclude /root --exclude /dev --exclude /tmp --exclude /var/run --exclude /var/empty /");
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321
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$size = filesize("/root/cvssync_backup.tgz");
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322
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echo "{$size} bytes.\n\n";
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323
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sleep(5);
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324
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}
|
325
|
|
326
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echo "===> Checking out $branch\n";
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327
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|
328
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// Git commands for resetting to the specified branch
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329
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if ($branch == "build_commit") {
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330
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$git_cmd = array(
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331
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"cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} branch " . escapeshellarg($branch) . " 2>/dev/null",
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332
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"cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} checkout -f " . escapeshellarg($branch) . " 2>/dev/null",
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333
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"cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} reset --hard " . escapeshellarg(trim(file_get_contents("/etc/version.lastcommit")))
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334
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);
|
335
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} else {
|
336
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$git_cmd = array(
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337
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"cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} branch " . escapeshellarg($branch) . " " . escapeshellarg("origin/{$branch}") . " 2>/dev/null",
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338
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"cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} checkout -f " . escapeshellarg($branch) . " 2>/dev/null",
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339
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"cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} reset --hard " . escapeshellarg("origin/{$branch}")
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340
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);
|
341
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}
|
342
|
|
343
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// Git 'er done!
|
344
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if (is_dir("$CODIR/pfSenseGITREPO/pfSenseGITREPO")) {
|
345
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echo "===> Fetching updates...\n";
|
346
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exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} config remote.origin.url " . escapeshellarg($GIT_REPO));
|
347
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exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} fetch");
|
348
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exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} clean -f -x -d");
|
349
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run_cmds($git_cmd);
|
350
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} else {
|
351
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exec("mkdir -p $CODIR/pfSenseGITREPO");
|
352
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echo "Executing cd $CODIR/pfSenseGITREPO && {$GIT_BIN} clone $GIT_REPO pfSenseGITREPO\n";
|
353
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exec("cd $CODIR/pfSenseGITREPO && {$GIT_BIN} clone " . escapeshellarg($GIT_REPO) . " pfSenseGITREPO");
|
354
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if (is_dir("$CODIR/pfSenseGITREPO/pfSense")) {
|
355
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exec("mv $CODIR/pfSenseGITREPO/pfSense $CODIR/pfSenseGITREPO/pfSenseGITREPO");
|
356
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}
|
357
|
if (is_dir("$CODIR/pfSenseGITREPO/mainline")) {
|
358
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exec("mv $CODIR/pfSenseGITREPO/mainline $CODIR/pfSenseGITREPO/pfSenseGITREPO");
|
359
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}
|
360
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run_cmds($git_cmd);
|
361
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}
|
362
|
|
363
|
foreach ($merge_repos as $merge_repo) {
|
364
|
echo "===> Merging branch {$merge_repo['branch']} from {$merge_repo['repo']}\n";
|
365
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exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} pull " . escapeshellarg($merge_repo['repo']) . " " . escapeshellarg($merge_repo['branch']), $output_str, $ret);
|
366
|
unset($output_str);
|
367
|
if ($ret <> 0) {
|
368
|
echo "\nMerge failed. Aborting sync.\n\n";
|
369
|
run_cmds($git_cmd);
|
370
|
exit;
|
371
|
}
|
372
|
}
|
373
|
|
374
|
$updated_files_array[1] = array();
|
375
|
if (isset($args["--minimal"])) {
|
376
|
if (file_exists("/etc/version.gitsync")) {
|
377
|
$old_revision = trim(file_get_contents("/etc/version.gitsync"));
|
378
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} else if (file_exists("/etc/version.lastcommit")) {
|
379
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$old_revision = trim(file_get_contents("/etc/version.lastcommit"));
|
380
|
}
|
381
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|
382
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# Find updated files.
|
383
|
$updated_files = shell_exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} diff --name-only --relative=src " . escapeshellarg($old_revision));
|
384
|
|
385
|
# Get the path of each updated file.
|
386
|
preg_match_all('@(?:^(.+?)$)@sim', $updated_files, $updated_files_array, PREG_PATTERN_ORDER);
|
387
|
|
388
|
if(isset($args["--show-files"])) {
|
389
|
echo "===> Updated Files: \n";
|
390
|
print_r($updated_files_array[1]);
|
391
|
}
|
392
|
}
|
393
|
|
394
|
// Save new commit ID for later minimal file copies
|
395
|
if(!isset($args["--dry-run"])) {
|
396
|
exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} rev-parse -q --verify HEAD > /etc/version.gitsync");
|
397
|
}
|
398
|
|
399
|
// Remove files that we do not want to overwrite the system with
|
400
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/crontab");
|
401
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/master.passwd");
|
402
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/passwd");
|
403
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/fstab");
|
404
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/ttys");
|
405
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/group");
|
406
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/fstab");
|
407
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/platform");
|
408
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/boot/device.hints");
|
409
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/boot/loader.conf");
|
410
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/boot/loader.rc");
|
411
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/etc/syslog.conf");
|
412
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/root/.shrc");
|
413
|
@unlink("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/root/.tcshrc");
|
414
|
exec("rm -rf {$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/conf*");
|
415
|
exec("rm -rf {$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/cf 2>/dev/null");
|
416
|
@chmod("{$CODIR}/pfSenseGITREPO/pfSenseGITREPO/src/tmp", 01777);
|
417
|
|
418
|
$different_files_array[1] = array();
|
419
|
$missing_files_array[1] = array();
|
420
|
if(isset($args["--diff"])) {
|
421
|
# Find different and missing files.
|
422
|
$different_missing_files = shell_exec("/usr/bin/diff -qr / $CODIR/pfSenseGITREPO/pfSenseGITREPO/src/ | /usr/bin/grep -E '^(Files .*? and $CODIR/pfSenseGITREPO/pfSenseGITREPO/src/.*? differ)|(Only in $CODIR/pfSenseGITREPO/pfSenseGITREPO/src/)'");
|
423
|
|
424
|
# Get the path of each different or missing file.
|
425
|
preg_match_all('@(?:^Files .*? and '.$CODIR.'/pfSenseGITREPO/pfSenseGITREPO/src/(.+?) differ.*?$)@sim', $different_missing_files, $different_files_array, PREG_PATTERN_ORDER);
|
426
|
preg_match_all('@(?:^Only in '.$CODIR.'/pfSenseGITREPO/pfSenseGITREPO/src/(.+?)$)@sim', $different_missing_files, $missing_files_array, PREG_PATTERN_ORDER);
|
427
|
|
428
|
# Deal with diff's output format of missing files (path: missing_file).
|
429
|
foreach ($missing_files_array[1] as $key => $file) {
|
430
|
|
431
|
# Most of the time there will be only the one ': ' injected by diff output. So global replace with dir delimiter (/) is fine.
|
432
|
$tmp = str_replace(": ", "/", $file, $count);
|
433
|
if ($count == 1)
|
434
|
$file = ltrim($tmp, "/");
|
435
|
|
436
|
# For the very rare case a path component (dir or file) contains ': ' as well, then need to find and replace only the ': ' injected by diff output.
|
437
|
else {
|
438
|
$tmp = $file;
|
439
|
do {
|
440
|
$pos = strrpos($tmp, ": ");
|
441
|
if ($pos) {
|
442
|
$tmp = substr($tmp, 0, $pos);
|
443
|
$res = is_dir("$CODIR/pfSenseGITREPO/pfSenseGITREPO/src/$tmp/");
|
444
|
}
|
445
|
} while (!$res && $pos);
|
446
|
|
447
|
if ($res)
|
448
|
$file = ltrim($tmp . "/" . substr($file, $pos+2), "/");
|
449
|
}
|
450
|
|
451
|
$missing_files_array[1][$key] = $file;
|
452
|
}
|
453
|
|
454
|
if(isset($args["--show-files"])) {
|
455
|
echo "===> Different Files: \n";
|
456
|
print_r($different_files_array[1]);
|
457
|
echo "===> Missing Files: \n";
|
458
|
print_r($missing_files_array[1]);
|
459
|
}
|
460
|
}
|
461
|
|
462
|
# Files to be copied.
|
463
|
if(isset($args["--minimal"]) || isset($args["--diff"])) {
|
464
|
$files_to_copy_array = array_merge($updated_files_array[1], $different_files_array[1], $missing_files_array[1]);
|
465
|
$files_to_copy_array = array_unique($files_to_copy_array);
|
466
|
|
467
|
unset($updated_files_array, $different_files_array, $missing_files_array);
|
468
|
|
469
|
# Convert the list from an array to a space separated quoted string. Quoted for white space file name support.
|
470
|
if (count($files_to_copy_array) > 0) { # Leave the string empty/unset if there is nothing to copy.
|
471
|
$files_to_copy = '"' . implode('" "', $files_to_copy_array) . '"';
|
472
|
}
|
473
|
$qty_files_to_copy = count($files_to_copy_array);
|
474
|
unset($files_to_copy_array);
|
475
|
} else {
|
476
|
$files_to_copy = '.';
|
477
|
$qty_files_to_copy = chr(8);
|
478
|
}
|
479
|
|
480
|
$tar_options = '-C ./src';
|
481
|
|
482
|
echo "===> Installing $qty_files_to_copy new files...\n";
|
483
|
|
484
|
$command = "cd $CODIR/pfSenseGITREPO/pfSenseGITREPO ; tar -cpf - {$tar_options} {$files_to_copy} | (cd / ; tar -Uxpf -)";
|
485
|
|
486
|
if (!empty($files_to_copy)) {
|
487
|
if(isset($args["--show-command"])) {
|
488
|
echo "===> Command: \n$command\n";
|
489
|
}
|
490
|
if(!isset($args["--dry-run"])) {
|
491
|
exec($command);
|
492
|
}
|
493
|
} else {
|
494
|
echo "Already up-to-date.\n";
|
495
|
$upgrading = true;
|
496
|
}
|
497
|
|
498
|
// Reset the repository to restore the deleted files
|
499
|
exec("cd $CODIR/pfSenseGITREPO/pfSenseGITREPO && {$GIT_BIN} reset --hard >/dev/null 2>/dev/null");
|
500
|
|
501
|
// Remove obsolete files
|
502
|
$files_to_remove = file("/etc/pfSense.obsoletedfiles");
|
503
|
foreach ($files_to_remove as $file_to_remove) {
|
504
|
if (file_exists($file_to_remove)) {
|
505
|
exec("/bin/rm -f $file_to_remove");
|
506
|
}
|
507
|
}
|
508
|
|
509
|
if (!$upgrading) {
|
510
|
post_cvssync_commands();
|
511
|
}
|
512
|
|
513
|
echo "===> Checkout complete.\n";
|
514
|
echo "\n";
|
515
|
if (!$upgrading) {
|
516
|
echo "The system is now sync'd and PHP and nginx will be restarted in 5 seconds.\n\n";
|
517
|
} else {
|
518
|
echo "The system is now sync'd.\n\n";
|
519
|
}
|
520
|
|