+++ /dev/null
-<?php
-
-/**
- * @file
- * Example "Sync via HTTP" sql-sync command alter.
- *
- * Sync_via_http allows you to sql-sync your database using HTTP
- * (e.g. wget or curl) instead of rsync. This is helpful for
- * exporting your database to colaborators without shell access
- * to the production or staging server.
- *
- * For example:
- *
- * @code
- * $aliases['staging'] = array (
- * 'root' => '/srv/www/drupal',
- * 'uri' => 'staging.site.com',
- * 'source-command-specific' => array(
- * 'sql-sync' => array(
- * 'http-sync' => 'https://staging.site.com/protected-directory/site-database-dump.sql',
- * 'http-sync-user' => 'wwwadmin',
- * 'http-sync-password' => 'secretsecret',
- * ),
- * ),
- * );
- * @endcode
- *
- * To use this feature, copy the 'source-command-specific'
- * item from the example alias above, place it in your staging
- * site aliases, and custom the access credentials as
- * necessary. You must also copy the sync_via_http.drush.inc
- * file to a location where Drush will find it, such as
- * $HOME/.drush. See `drush topic docs-commands` for more
- * information.
- *
- * IMPORTANT NOTE: This example does not cause the sql dump
- * to be performed; it is presumed that the dump file already
- * exists at the provided URL. For a full solution, a web page
- * that initiated an sql-dump (or perhaps a local sql-sync followed
- * by an sql-sanitize and then an sql-dump) would be necessary.
- */
-
-/**
- * Implements hook_drush_help_alter().
- *
- * When a hook extends a command with additional options, it must
- * implement help alter and declare the option(s). Doing so will add
- * the option to the help text for the modified command, and will also
- * allow the new option to be specified on the command line. Without
- * this, Drush will fail with an error when a user attempts to use
- * the option.
- */
-function sync_via_http_drush_help_alter(&$command) {
- if ($command['command'] == 'sql-sync') {
- $command['options']['http-sync'] = "Copy the database via http instead of rsync. Value is the url that the existing database dump can be found at.";
- $command['sub-options']['http-sync']['http-sync-user'] = "Username for the protected directory containing the sql dump.";
- $command['sub-options']['http-sync']['http-sync-password'] = "Password for the same directory.";
- }
-}
-
-/**
- * Implements drush_hook_pre_COMMAND().
- *
- * During the pre hook, determine if the http-sync option has been
- * specified. If it has been, then disable the normal ssh + rsync
- * dump-and-transfer that sql-sync usually does, and transfer the
- * database dump via an http download.
- */
-function drush_sync_via_http_pre_sql_sync($source = NULL, $destination = NULL) {
- $sql_dump_download_url = drush_get_option('http-sync');
- if (!empty($sql_dump_download_url)) {
- $user = drush_get_option('http-sync-user', FALSE);
- $password = drush_get_option('http-sync-password', FALSE);
- $source_dump_file = _drush_sync_via_http_download_file($sql_dump_download_url, $user, $password);
- if ($source_dump_file === FALSE) {
- return drush_set_error('DRUSH_CANNOT_DOWNLOAD', dt("The URL !url could not be downloaded.", array('!url' => $sql_dump_download_url)));
- }
- drush_set_option('target-dump', $source_dump_file);
- drush_set_option('no-dump', TRUE);
- drush_set_option('no-sync', TRUE);
- }
-}
-
-/**
- * Downloads a files.
- *
- * Optionaly uses user authentication, using either wget or curl, as available.
- */
-function _drush_sync_via_http_download_file($url, $user = FALSE, $password = FALSE, $destination = FALSE, $overwrite = TRUE) {
- static $use_wget;
- if ($use_wget === NULL) {
- $use_wget = drush_shell_exec('which wget');
- }
-
- $destination_tmp = drush_tempnam('download_file');
- if ($use_wget) {
- if ($user && $password) {
- drush_shell_exec("wget -q --timeout=30 --user=%s --password=%s -O %s %s", $user, $password, $destination_tmp, $url);
- }
- else {
- drush_shell_exec("wget -q --timeout=30 -O %s %s", $destination_tmp, $url);
- }
- }
- else {
- if ($user && $password) {
- drush_shell_exec("curl -s -L --connect-timeout 30 --user %s:%s -o %s %s", $user, $password, $destination_tmp, $url);
- }
- else {
- drush_shell_exec("curl -s -L --connect-timeout 30 -o %s %s", $destination_tmp, $url);
- }
- }
- if (!drush_get_context('DRUSH_SIMULATE')) {
- if (!drush_file_not_empty($destination_tmp) && $file = @file_get_contents($url)) {
- @file_put_contents($destination_tmp, $file);
- }
- if (!drush_file_not_empty($destination_tmp)) {
- // Download failed.
- return FALSE;
- }
- }
- if ($destination) {
- drush_move_dir($destination_tmp, $destination, $overwrite);
- return $destination;
- }
- return $destination_tmp;
-}
projects / yaffs-website / blobdiff