import re import requests from django.utils.translation import ugettext_lazy as _ from orchestra.contrib.orchestration import ServiceController from .. import settings class WordpressMuBackend(ServiceController): """ Creates a wordpress site on a WordPress MultiSite installation. """ verbose_name = _("Wordpress multisite") model = 'saas.SaaS' default_route_match = "saas.service == 'wordpress'" doc_settings = (settings, ('SAAS_WORDPRESS_ADMIN_PASSWORD', 'SAAS_WORDPRESS_BASE_URL') ) def login(self, session): base_url = self.get_base_url() login_url = base_url + '/wp-login.php' login_data = { 'log': 'admin', 'pwd': settings.SAAS_WORDPRESS_ADMIN_PASSWORD, 'redirect_to': '/wp-admin/' } response = session.post(login_url, data=login_data) if response.url != base_url + '/wp-admin/': raise IOError("Failure login to remote application") def get_base_url(self): base_url = settings.SAAS_WORDPRESS_BASE_URL return base_url.rstrip('/') def validate_response(self, response): if response.status_code != 200: errors = re.findall(r'\n\t

(.*)

', response.content.decode('utf8')) raise RuntimeError(errors[0] if errors else 'Unknown %i error' % response.status_code) def get_id(self, session, webapp): search = self.get_base_url() search += '/wp-admin/network/sites.php?s=%s&action=blogs' % webapp.name regex = re.compile( '%s' % webapp.name ) content = session.get(search).content.decode('utf8') # Get id ids = regex.search(content) if not ids: raise RuntimeError("Blog '%s' not found" % webapp.name) ids = ids.groups() if len(ids) > 1: raise ValueError("Multiple matches") # Get wpnonce wpnonce = re.search(r'(.*)', content).groups()[0] wpnonce = re.search(r'_wpnonce=([^"]*)"', wpnonce).groups()[0] return int(ids[0]), wpnonce def create_blog(self, webapp, server): session = requests.Session() self.login(session) # Check if blog already exists try: self.get_id(session, webapp) except RuntimeError: url = self.get_base_url() url += '/wp-admin/network/site-new.php' content = session.get(url).content.decode('utf8') wpnonce = re.compile('name="_wpnonce_add-blog"\s+value="([^"]*)"') wpnonce = wpnonce.search(content).groups()[0] url += '?action=add-site' data = { 'blog[domain]': webapp.name, 'blog[title]': webapp.name, 'blog[email]': webapp.account.email, '_wpnonce_add-blog': wpnonce, } # Validate response response = session.post(url, data=data) self.validate_response(response) def delete_blog(self, webapp, server): session = requests.Session() self.login(session) try: id, wpnonce = self.get_id(session, webapp) except RuntimeError: pass else: delete = self.get_base_url() delete += '/wp-admin/network/sites.php?action=confirm&action2=deleteblog' delete += '&id=%d&_wpnonce=%s' % (id, wpnonce) content = session.get(delete).content.decode('utf8') wpnonce = re.compile('name="_wpnonce"\s+value="([^"]*)"') wpnonce = wpnonce.search(content).groups()[0] data = { 'action': 'deleteblog', 'id': id, '_wpnonce': wpnonce, '_wp_http_referer': '/wp-admin/network/sites.php', } delete = self.get_base_url() delete += '/wp-admin/network/sites.php?action=deleteblog' response = session.post(delete, data=data) self.validate_response(response) def save(self, webapp): self.append(self.create_blog, webapp) def delete(self, webapp): self.append(self.delete_blog, webapp)