#5 We need to support motion webcam daemon

fabgis/motion.py

@@ -0,0 +1,106 @@
+# coding=utf-8
+"""Motion Web Cam
+==================
+
+
+This module provides tools for setting up the motion web cam daemon.
+
+http://www.lavrsen.dk/foswiki/bin/view/Motion/WebHome
+
+"""
+import os
+from fabgis.fabgis import sed
+from fabric.api import cd, task, sudo, fastprint, run
+from fabric.colors import green
+from fabric.contrib.files import upload_template
+from fabtools import require
+from .common import setup_env
+
+
+@task
+def setup_motion(email):
+    """Set up the motion web cam daemon.
+
+    :param email: Email address to send motion alerts to.
+    :type email: str
+
+    """
+    require.deb.package('motion')
+    require.deb.package('mpack')
+    sed(
+        '/etc/default/motion',
+        'start_motion_daemon=no',
+        'start_motion_daemon=yes',
+        use_sudo=True)
+    sed(
+        '/etc/default/motion',
+        '; on_movie_end value',
+        ('on_movie_end mpack -s \'[Motion Alert] %%Y-%%m-%%d %%H:%%M:%%S\' '
+         '/tmp/motion/%f %s' % email),
+        use_sudo=True)
+    require.service.restarted('motion')
+
+
+@task
+def setup_apache(
+        site_name,
+        web_root,
+        template_dir=None,
+        **kwargs):
+    """Set up the apache server for this site.
+
+    :param site_name: Name of the site e.g. cam.linfiniti.com. Should be a
+        single word with only alpha characters in it.
+    :type site_name: str
+
+    :param web_root: Directory where the content lives.
+    :type web_root: str
+
+    :param template_dir: Directory where the template files live. If none
+        will default to ``resources/server_config/apache``. Must be a
+        relative path to the fabfile you are running.
+    :type template_dir: str
+
+    :param kwargs: Any extra keyword arguments that should be appended to the
+        token list that will be used when rendering the apache config template.
+        Use this to pass in sensitive data such as passwords.
+    :type kwargs: dict
+
+    :returns: Path to the apache conf file.
+    :rtype: str
+    """
+    setup_env()
+    # Ensure we have a mailserver setup for our domain
+    # Note that you may have problems if you intend to run more than one
+    # site from the same server
+    require.postfix.server(site_name)
+
+    # Clone and replace tokens in apache conf
+    if template_dir is None:
+        template_dir = 'resources/server_config/apache/'
+    filename = '%s.apache.conf.templ' % site_name
+    template_path = os.path.join(template_dir, filename)
+    fastprint(green('Using %s for template' % template_path))
+
+    context = {
+        'escaped_server_name': site_name.replace('.', '\.'),
+        'server_name': site_name,
+        'web_root': web_root,
+        'site_name': site_name}
+    context.update(kwargs)  # merge in any params passed in to this function
+    destination = '/etc/apache2/sites-available/%s.apache.conf' % site_name
+    fastprint(context)
+
+    upload_template(
+        template_path,
+        destination,
+        context=context,
+        use_sudo=True)
+
+    require.deb.package('apache2')
+    sudo('a2dissite default')
+    sudo('a2ensite %s.apache.conf' % site_name)
+    # Check if apache configs are ok - script will abort if not ok
+    sudo('/usr/sbin/apache2ctl configtest')
+    require.service.restarted('apache2')
+    return destination

fabgis_resources/server_config/apache/fabgis.motion.conf.templ

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+<VirtualHost *:80>
+  ServerName %(site_name)s
+  ServerAdmin %(server_admin)s
+  LogLevel warn
+  CustomLog /var/log/apache2/%(site_name)s.access.log combined
+  ErrorLog /var/log/apache2/%(site_name)s.error.log
+  DocumentRoot '%s(web_root)s'
+  ServerSignature Off
+</VirtualHost>