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Provide a "-f" flag to scripts/sql/upgrade_schema.php

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Summary: Normally this gives you a prompt about taking down services, provide a noninteractive mode for scripting the upgrade process.

Also drop a generally bad/confusing/irrelevant piece of advice from the documentation and replace it with information about -f.

Test Plan: Ran with and without -f. Ran with -h.

Reviewers: moskov, tuomaspelkonen, jungejason, aran

CC:

Differential Revision: 387
This commit is contained in:
epriestley 2011-05-31 19:08:58 -07:00
parent df2cbf1d29
commit 9df13b7e28
2 changed files with 31 additions and 19 deletions
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43
scripts/sql/upgrade_schema.php
View file

@ -26,23 +26,34 @@ phutil_require_module('phabricator', 'infrastructure/setup/sql');
define('SCHEMA_VERSION_TABLE_NAME', 'schema_version'); define('SCHEMA_VERSION_TABLE_NAME', 'schema_version');
$options = getopt('v:u:p:') + array( // TODO: getopt() is super terrible, move to something less terrible.
'v' => null, $options = getopt('fhv:u:p:') + array(
'u' => null, 'v' => null, // Upgrade from specific version
'p' => null, 'u' => null, // Override MySQL User
'p' => null, // Override MySQL Pass
); );
if ($options['v'] && !is_numeric($options['v'])) { foreach (array('h', 'f') as $key) {
// By default, these keys are set to 'false' to indicate that the flag was
// passed.
if (array_key_exists($key, $options)) {
$options[$key] = true;
}
}
if (!empty($options['h']) || ($options['v'] && !is_numeric($options['v']))) {
usage(); usage();
} }
echo phutil_console_wrap( if (empty($options['f'])) {
"Before running this script, you should take down the Phabricator web ". echo phutil_console_wrap(
"interface and stop any running Phabricator daemons."); "Before running this script, you should take down the Phabricator web ".
"interface and stop any running Phabricator daemons.");
if (!phutil_console_confirm('Are you ready to continue?')) { if (!phutil_console_confirm('Are you ready to continue?')) {
echo "Cancelled.\n"; echo "Cancelled.\n";
exit(1); exit(1);
}
} }
// Use always the version from the commandline if it is defined // Use always the version from the commandline if it is defined
@ -153,12 +164,14 @@ END;
function usage() { function usage() {
echo echo
"usage: upgrade_schema.php [-v version] [-u user -p pass]". "usage: upgrade_schema.php [-v version] [-u user -p pass] [-f] [-h]".
"\n\n". "\n\n".
"Run 'upgrade_schema.php -v 12' to apply all patches starting from ".
"version 12.\n".
"Run 'upgrade_schema.php -u root -p hunter2' to override the configured ". "Run 'upgrade_schema.php -u root -p hunter2' to override the configured ".
"default user.\n"; "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".
"Use the -f flag to upgrade noninteractively, without prompting.\n".
"Use the -h flag to show this help.\n";
exit(1); exit(1);
} }

7
src/docs/upgrade_schema.diviner
View file

@ -23,8 +23,7 @@ root or some other admin user:
PHABRICATOR_ENV=<your_config> path/to/phabricator/scripts/sql/upgrade_schema.php -u <user> -p <pass> PHABRICATOR_ENV=<your_config> path/to/phabricator/scripts/sql/upgrade_schema.php -u <user> -p <pass>
If you need to upgrade the schema starting from a specific patch, just run: You can avoid the prompt the script issues by passing the ##-f## flag (for
example, if you are scripting the upgrade process).
PHABRICATOR_ENV=<your_config> path/to/phabricator/scripts/sql/upgrade_schema.php -v <patch_number> PHABRICATOR_ENV=<your_config> path/to/phabricator/scripts/sql/upgrade_schema.php -f
However, this isn't usually needed and could be dangerous!