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Code Issues Releases Wiki Activity

Add dry-run, max version options to upgrade_schema.php script

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Summary:
1) Dry run option allows you to run the script to see what patches would get
applied (without actually applying them).
2) Max version allows you to do a partial upgrade.

Task ID: #

Blame Rev:

Test Plan:
ran a dry run twice (to make sure it didn't do anything) and no max version
ran with a dry run and max version to check max version logic works correctly
ran with just a max version, and only patches up to that point got applied

Revert Plan:

Tags:

Reviewers: epriestley, btrahan, jungejason

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1758
This commit is contained in:
Nick Harper 2012-03-02 11:09:31 -08:00
parent 974efd6d65
commit b5897ec9c0
1 changed files with 21 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
scripts/sql/upgrade_schema.php
View file

@ -2,7 +2,7 @@
<?php
/*
* Copyright 2011 Facebook, Inc.
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -26,13 +26,14 @@ phutil_require_module('phabricator', 'infrastructure/setup/sql');
define('SCHEMA_VERSION_TABLE_NAME', 'schema_version');
// TODO: getopt() is super terrible, move to something less terrible.
$options = getopt('fhv:u:p:') + array(
$options = getopt('fhdv:u:p:m:') + array(
'v' => null, // Upgrade from specific version
'u' => null, // Override MySQL User
'p' => null, // Override MySQL Pass
'm' => null, // Specify max version to upgrade to
);
foreach (array('h', 'f') as $key) {
foreach (array('h', 'f', 'd') as $key) {
// By default, these keys are set to 'false' to indicate that the flag was
// passed.
if (array_key_exists($key, $options)) {
@ -40,11 +41,12 @@ foreach (array('h', 'f') as $key) {
}
}
if (!empty($options['h']) || ($options['v'] && !is_numeric($options['v']))) {
if (!empty($options['h']) || ($options['v'] && !is_numeric($options['v']))
|| ($options['m'] && !is_numeric($options['m']))) {
usage();
}
if (empty($options['f'])) {
if (empty($options['f']) && empty($options['d'])) {
echo phutil_console_wrap(
"Before running this script, you should take down the Phabricator web ".
"interface and stop any running Phabricator daemons.");
@ -57,6 +59,7 @@ if (empty($options['f'])) {
// Use always the version from the commandline if it is defined
$next_version = isset($options['v']) ? (int)$options['v'] : null;
$max_version = isset($options['m']) ? (int)$options['m'] : null;
$conf = DatabaseConfigurationProvider::getConfiguration();
@ -127,9 +130,18 @@ END;
continue;
}
if ($max_version && $patch['version'] > $max_version) {
continue;
}
$short_name = basename($patch['path']);
print "Applying patch {$short_name}...\n";
if (!empty($options['d'])) {
$patch_applied = true;
continue;
}
if ($conn_port) {
$port = '--port='.(int)$conn_port;
} else {
@ -193,7 +205,11 @@ function usage() {
"default user.\n".
"Run 'upgrade_schema.php -v 12' to apply all patches starting from ".
"version 12. It is very unlikely you need to do this.\n".
"Run 'upgrade_schema.php -m 110' to apply all patches up to and ".
"including version 110 (but nothing past).\n".
"Use the -f flag to upgrade noninteractively, without prompting.\n".
"Use the -d flag to do a dry run - patches that would be applied ".
"will be listed, but not applied.\n".
"Use the -h flag to show this help.\n";
exit(1);
}