2015-03-23 15:36:51 +00:00
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import re
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import requests
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from django.utils.translation import ugettext_lazy as _
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2015-04-05 10:46:24 +00:00
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from orchestra.contrib.orchestration import ServiceController
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2015-03-23 15:36:51 +00:00
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from .. import settings
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class WordpressMuBackend(ServiceController):
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2015-04-24 11:39:20 +00:00
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"""
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Creates a wordpress site on a WordPress MultiSite installation.
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"""
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2015-03-23 15:36:51 +00:00
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verbose_name = _("Wordpress multisite")
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2015-06-09 11:16:36 +00:00
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model = 'saas.SaaS'
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default_route_match = "saas.service == 'wordpress'"
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2015-04-24 11:39:20 +00:00
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doc_settings = (settings,
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('SAAS_WORDPRESS_ADMIN_PASSWORD', 'SAAS_WORDPRESS_BASE_URL')
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)
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2015-03-23 15:36:51 +00:00
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def login(self, session):
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base_url = self.get_base_url()
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login_url = base_url + '/wp-login.php'
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login_data = {
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'log': 'admin',
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2015-04-24 11:39:20 +00:00
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'pwd': settings.SAAS_WORDPRESS_ADMIN_PASSWORD,
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2015-03-23 15:36:51 +00:00
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'redirect_to': '/wp-admin/'
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}
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response = session.post(login_url, data=login_data)
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if response.url != base_url + '/wp-admin/':
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raise IOError("Failure login to remote application")
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def get_base_url(self):
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2015-04-24 11:39:20 +00:00
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base_url = settings.SAAS_WORDPRESS_BASE_URL
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2015-03-23 15:36:51 +00:00
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return base_url.rstrip('/')
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def validate_response(self, response):
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if response.status_code != 200:
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2015-04-20 14:23:10 +00:00
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errors = re.findall(r'<body id="error-page">\n\t<p>(.*)</p></body>', response.content.decode('utf8'))
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2015-03-23 15:36:51 +00:00
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raise RuntimeError(errors[0] if errors else 'Unknown %i error' % response.status_code)
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def get_id(self, session, webapp):
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search = self.get_base_url()
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search += '/wp-admin/network/sites.php?s=%s&action=blogs' % webapp.name
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regex = re.compile(
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'<a href="http://[\.\-\w]+/wp-admin/network/site-info\.php\?id=([0-9]+)"\s+'
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'class="edit">%s</a>' % webapp.name
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)
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2015-04-20 14:23:10 +00:00
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content = session.get(search).content.decode('utf8')
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2015-03-23 15:36:51 +00:00
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# Get id
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ids = regex.search(content)
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if not ids:
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raise RuntimeError("Blog '%s' not found" % webapp.name)
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ids = ids.groups()
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if len(ids) > 1:
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raise ValueError("Multiple matches")
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# Get wpnonce
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wpnonce = re.search(r'<span class="delete">(.*)</span>', content).groups()[0]
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wpnonce = re.search(r'_wpnonce=([^"]*)"', wpnonce).groups()[0]
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return int(ids[0]), wpnonce
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def create_blog(self, webapp, server):
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session = requests.Session()
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self.login(session)
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# Check if blog already exists
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try:
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self.get_id(session, webapp)
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except RuntimeError:
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url = self.get_base_url()
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url += '/wp-admin/network/site-new.php'
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content = session.get(url).content.decode('utf8')
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2015-03-23 15:36:51 +00:00
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wpnonce = re.compile('name="_wpnonce_add-blog"\s+value="([^"]*)"')
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wpnonce = wpnonce.search(content).groups()[0]
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url += '?action=add-site'
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data = {
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'blog[domain]': webapp.name,
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'blog[title]': webapp.name,
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'blog[email]': webapp.account.email,
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'_wpnonce_add-blog': wpnonce,
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}
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# Validate response
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response = session.post(url, data=data)
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self.validate_response(response)
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def delete_blog(self, webapp, server):
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session = requests.Session()
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self.login(session)
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try:
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id, wpnonce = self.get_id(session, webapp)
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except RuntimeError:
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pass
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else:
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delete = self.get_base_url()
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delete += '/wp-admin/network/sites.php?action=confirm&action2=deleteblog'
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delete += '&id=%d&_wpnonce=%s' % (id, wpnonce)
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2015-04-20 14:23:10 +00:00
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content = session.get(delete).content.decode('utf8')
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2015-03-23 15:36:51 +00:00
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wpnonce = re.compile('name="_wpnonce"\s+value="([^"]*)"')
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wpnonce = wpnonce.search(content).groups()[0]
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data = {
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'action': 'deleteblog',
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'id': id,
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'_wpnonce': wpnonce,
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'_wp_http_referer': '/wp-admin/network/sites.php',
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}
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delete = self.get_base_url()
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delete += '/wp-admin/network/sites.php?action=deleteblog'
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response = session.post(delete, data=data)
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self.validate_response(response)
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def save(self, webapp):
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self.append(self.create_blog, webapp)
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def delete(self, webapp):
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self.append(self.delete_blog, webapp)
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