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- Committer: Tim Van Steenburgh
- Date: 2015-05-15 13:47:16 UTC
- mfrom: (56.3.24 apache2-website-interface)
- Revision ID: tim.van.steenburgh@canonical.com-20150515134716-94riimzd27o5581z
[abentley] Support apache-website interface.
- files added:
- hooks/apache-website-relation-changed
- files modified:
- README.md
added
removed
hooks/hooks.py
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if is_apache24():
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enable_module('lbmethod_byrequests')
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if config_data['enable_modules']:
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module_list = config_data['enable_modules'].split()
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for module in module_list:
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enable_module(module)
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disabled_modules = config_data['disable_modules'].split()
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apache_websites = ApacheWebsites.from_config(
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relations_of_type("apache-website"), disabled_modules)
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enabled_modules = config_data.get('enable_modules', '').split()
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enabled_modules = apache_websites.list_enabled_modules(enabled_modules)
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for module in enabled_modules:
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enable_module(module)
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if config_data['disable_modules']:
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module_list = config_data['disable_modules'].split()
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for module in module_list:
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for module in disabled_modules:
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disable_module(module)
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apache_websites.disable_sites()
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apache_websites.write_configs()
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apache_websites.enable_sites()
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apache_websites.configure_extra_ports()
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all_ports = apache_websites.list_enabled_ports()
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enable_mpm(config_data)
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# XXX we only configure the worker mpm?
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create_mpm_workerfile()
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create_security()
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ports = {'http': 80, 'https': 443}
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all_ports = set()
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for protocol, port in ports.iteritems():
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if create_vhost(
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port,
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# Disable the default website because we don't want people to see the
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# "It works!" page on production services and remove the
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# conf.d/other-vhosts-access-log conf.
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if os.path.exists(site_filename("000-default", True)):
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run(["/usr/sbin/a2dissite", "000-default"])
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ensure_disabled(["000-default"])
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conf_disable("other-vhosts-access-log")
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if os.path.exists(conf_filename("other-vhosts-access-log")):
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os.unlink(conf_filename("other-vhosts-access-log"))
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ship_logrotate_conf()
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def ensure_disabled(sites):
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to_disable = [s for s in sites if os.path.exists(site_filename(s, True))]
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if len(to_disable) == 0:
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return
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run(["/usr/sbin/a2dissite"] + to_disable)
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def ensure_removed(filename):
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try:
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os.unlink(filename)
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except OSError as e:
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if e.errno != errno.ENOENT:
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raise
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class ApacheWebsites:
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@classmethod
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def from_config(cls, relations, disabled_modules):
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"""Return an ApacheWebsites with information about all sites."""
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if relations is None:
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relations = []
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self_relations = {}
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for relation in relations:
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self_relation = {'domain': relation.get('domain')}
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enabled = bool(relation.get('enabled', 'False').lower() == 'true')
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site_modules = relation.get('site_modules', '').split()
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for module in site_modules:
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if module in disabled_modules:
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enabled = False
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log('site {} requires disabled_module {}'.format(
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relation['__relid__'], module))
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break
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self_relation['site_modules'] = site_modules
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self_relation['enabled'] = enabled
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self_relation['site_config'] = relation.get('site_config')
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self_relation['ports'] = [
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int(p) for p in relation.get('ports', '').split()]
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self_relations[relation['__relid__']] = self_relation
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return cls(self_relations)
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def __init__(self, relations):
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self.relations = relations
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def write_configs(self):
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for key, relation in self.relations.items():
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config_file = site_filename(key)
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site_config = relation['site_config']
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if site_config is None:
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ensure_removed(config_file)
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else:
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with open(config_file, 'w') as output:
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output.write(site_config)
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def iter_enabled_sites(self):
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return ((k, v) for k, v in self.relations.items() if v['enabled'])
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def enable_sites(self):
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enabled_sites = [k for k, v in self.iter_enabled_sites()]
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enabled_sites.sort()
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if len(enabled_sites) == 0:
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return
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subprocess.check_call(['/usr/sbin/a2ensite'] + enabled_sites)
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def disable_sites(self):
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disabled_sites = [k for k, v in self.relations.items()
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if not v['enabled']]
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disabled_sites.sort()
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if len(disabled_sites) == 0:
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return
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ensure_disabled(disabled_sites)
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def list_enabled_modules(self, enabled_modules):
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enabled_modules = set(enabled_modules)
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for key, relation in self.iter_enabled_sites():
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enabled_modules.update(relation['site_modules'])
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return enabled_modules
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def list_enabled_ports(self):
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enabled_ports = set()
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for key, relation in self.iter_enabled_sites():
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enabled_ports.update(relation['ports'])
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return enabled_ports
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def configure_extra_ports(self):
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extra_ports = self.list_enabled_ports()
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extra_ports.discard(80)
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extra_ports.discard(443)
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extra_ports_conf = conf_filename('extra_ports')
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if len(extra_ports) > 0:
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with file(extra_ports_conf, 'w') as f:
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for port in sorted(extra_ports):
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f.write('Listen {}\n'.format(port))
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conf_enable('extra_ports')
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else:
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conf_disable('extra_ports')
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ensure_removed(extra_ports_conf)
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def update_vhost_config_relation():
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"""
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Update the vhost file and include the certificate in the relation
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config_changed()
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elif hook_name == "website-relation-joined":
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website_interface("joined")
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elif hook_name == 'apache-website-relation-changed':
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config_changed()
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elif hook_name in ("nrpe-external-master-relation-changed",
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"local-monitors-relation-changed"):
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update_nrpe_checks()
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