149 lines
7 KiB
Python
149 lines
7 KiB
Python
import os
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import textwrap
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from django.utils.translation import ugettext_lazy as _
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from orchestra.contrib.orchestration import ServiceController, replace
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from .. import settings
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from . import WebAppServiceMixin
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# Based on https://github.com/mtomic/wordpress-install/blob/master/wpinstall.php
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class WordPressBackend(WebAppServiceMixin, ServiceController):
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"""
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Installs the latest version of WordPress available on www.wordpress.org
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It fully configures the wp-config.php (keys included) and sets up the database with initial admin password.
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"""
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verbose_name = _("Wordpress")
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model = 'webapps.WebApp'
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default_route_match = "webapp.type == 'wordpress-php'"
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script_executable = '/usr/bin/php'
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doc_settings = (settings,
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('WEBAPPS_DEFAULT_MYSQL_DATABASE_HOST',)
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)
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def prepare(self):
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self.append(textwrap.dedent("""\
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<?php
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function exc($cmd) {
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passthru($cmd, $exit_code);
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if ($exit_code != 0) {
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echo "ERROR: execution returned non-zero code: $exit_code. cmd was:\\n$cmd\\n";
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exit($exit_code);
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}
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}
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function wp_new_blog_notification($blog_title, $blog_url, $user_id, $password){
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// do nothing
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}""")
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)
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def save(self, webapp):
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context = self.get_context(webapp)
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self.append(textwrap.dedent("""\
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if (count(glob("%(app_path)s/*")) > 1) {
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die("App directory not empty.");
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}
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// Download and untar wordpress (with caching system)
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shell_exec("mkdir -p %(app_path)s
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# Prevent other backends from writting here
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touch %(app_path)s/.lock
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filename=\\$(wget https://wordpress.org/latest.tar.gz --server-response --spider --no-check-certificate 2>&1 \\
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| grep filename | cut -d'=' -f2)
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mkdir -p %(cms_cache_dir)s
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if [ ! -e %(cms_cache_dir)s/wordpress ] || [ \\$(basename \\$(readlink %(cms_cache_dir)s/wordpress) 2> /dev/null ) != \\$filename ]; then
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wget https://wordpress.org/latest.tar.gz -O - --no-check-certificate \\
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| tee %(cms_cache_dir)s/\\$filename \\
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| tar -xzvf - -C %(app_path)s --strip-components=1
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rm -f %(cms_cache_dir)s/wordpress
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ln -s %(cms_cache_dir)s/\\$filename %(cms_cache_dir)s/wordpress
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else
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tar -xzvf %(cms_cache_dir)s/wordpress -C %(app_path)s --strip-components=1
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fi
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mkdir %(app_path)s/wp-content/uploads
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chmod 750 %(app_path)s/wp-content/uploads
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rm %(app_path)s/.lock
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");
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$config_file = file('%(app_path)s/' . 'wp-config-sample.php');
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$secret_keys = file_get_contents('https://api.wordpress.org/secret-key/1.1/salt/');
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$secret_keys = explode( "\\n", $secret_keys );
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foreach ( $secret_keys as $k => $v ) {
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$secret_keys[$k] = substr( $v, 28, 64 );
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}
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array_pop($secret_keys);
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// setup wordpress database and keys config
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$config_file = str_replace('database_name_here', "%(db_name)s", $config_file);
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$config_file = str_replace('username_here', "%(db_user)s", $config_file);
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$config_file = str_replace('password_here', "%(password)s", $config_file);
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$config_file = str_replace('localhost', "%(db_host)s", $config_file);
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$config_file = str_replace("'AUTH_KEY', 'put your unique phrase here'", "'AUTH_KEY', '{$secret_keys[0]}'", $config_file);
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$config_file = str_replace("'SECURE_AUTH_KEY', 'put your unique phrase here'", "'SECURE_AUTH_KEY', '{$secret_keys[1]}'", $config_file);
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$config_file = str_replace("'LOGGED_IN_KEY', 'put your unique phrase here'", "'LOGGED_IN_KEY', '{$secret_keys[2]}'", $config_file);
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$config_file = str_replace("'NONCE_KEY', 'put your unique phrase here'", "'NONCE_KEY', '{$secret_keys[3]}'", $config_file);
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$config_file = str_replace("'AUTH_SALT', 'put your unique phrase here'", "'AUTH_SALT', '{$secret_keys[4]}'", $config_file);
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$config_file = str_replace("'SECURE_AUTH_SALT', 'put your unique phrase here'", "'SECURE_AUTH_SALT', '{$secret_keys[5]}'", $config_file);
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$config_file = str_replace("'LOGGED_IN_SALT', 'put your unique phrase here'", "'LOGGED_IN_SALT', '{$secret_keys[6]}'", $config_file);
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$config_file = str_replace("'NONCE_SALT', 'put your unique phrase here'", "'NONCE_SALT', '{$secret_keys[7]}'", $config_file);
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if(file_exists('%(app_path)s/' .'wp-config.php')) {
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unlink('%(app_path)s/' .'wp-config.php');
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}
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$fw = fopen('%(app_path)s/' . 'wp-config.php', 'a');
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foreach ( $config_file as $line_num => $line ) {
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fwrite($fw, $line);
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}
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exc('chown -R %(user)s:%(group)s %(app_path)s');
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// Run wordpress installation process
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define('WP_CONTENT_DIR', 'wp-content/');
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define('WP_LANG_DIR', WP_CONTENT_DIR . '/languages' );
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define('WP_USE_THEMES', true);
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define('DB_NAME', "%(db_name)s");
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define('DB_USER', "%(db_user)s");
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define('DB_PASSWORD', "%(password)s");
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define('DB_HOST', "%(db_host)s");
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$_GET['step'] = 2;
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$_POST['weblog_title'] = "%(title)s";
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$_POST['user_name'] = "admin";
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$_POST['admin_email'] = "%(email)s";
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$_POST['blog_public'] = true;
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$_POST['admin_password'] = "%(password)s";
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$_POST['admin_password2'] = "%(password)s";
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ob_start();
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require_once('%(app_path)s/wp-admin/install.php');
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$response = ob_get_contents();
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ob_end_clean();
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if (strpos($response, '<h1>Success!</h1>') === false) {
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echo "Error has occured during installation\\n";
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echo $msg;
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exit(1);
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}""") % context
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)
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def commit(self):
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self.append('?>')
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def delete(self, webapp):
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context = self.get_context(webapp)
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self.append("exc('rm -rf %(app_path)s');" % context)
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def get_context(self, webapp):
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context = super(WordPressBackend, self).get_context(webapp)
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context.update({
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'db_name': webapp.data['db_name'],
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'db_user': webapp.data['db_user'],
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'password': webapp.data['password'],
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'db_host': settings.WEBAPPS_DEFAULT_MYSQL_DATABASE_HOST,
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'email': webapp.account.email,
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'title': "%s blog's" % webapp.account.get_full_name(),
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'cms_cache_dir': os.path.normpath(settings.WEBAPPS_CMS_CACHE_DIR)
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})
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return replace(context, '"', "'")
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