Add uninstallation support.
[cascardo/ipsilon.git] / ipsilon / install / ipsilon-server-install
index 844505c..307f1e4 100755 (executable)
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from ipsilon.login.common import LoginMgrsInstall
+from ipsilon.info.common import InfoProviderInstall
 from ipsilon.providers.common import ProvidersInstall
 from ipsilon.helpers.common import EnvHelpersInstall
-from ipsilon.util.data import Store
+from ipsilon.util.data import UserStore
 from ipsilon.tools import files
 import ConfigParser
 import argparse
@@ -41,6 +42,7 @@ DATADIR = '/var/lib/ipsilon'
 HTTPDCONFD = '/etc/httpd/conf.d'
 BINDIR = '/usr/sbin'
 STATICDIR = '/usr/share/ipsilon'
+WSGI_SOCKET_PREFIX = None
 
 
 class ConfigurationError(Exception):
@@ -91,6 +93,9 @@ def install(plugins, args):
     args['httpd_conf'] = os.path.join(HTTPDCONFD,
                                       'ipsilon-%s.conf' % args['instance'])
     args['data_dir'] = os.path.join(DATADIR, args['instance'])
+    args['public_data_dir'] = os.path.join(args['data_dir'], 'public')
+    args['wellknown_dir'] = os.path.join(args['public_data_dir'],
+                                         'well-known')
     if os.path.exists(ipsilon_conf):
         shutil.move(ipsilon_conf, '%s.bakcup.%s' % (ipsilon_conf, now))
     if os.path.exists(idp_conf):
@@ -99,9 +104,41 @@ def install(plugins, args):
         os.makedirs(instance_conf, 0700)
     confopts = {'instance': args['instance'],
                 'datadir': args['data_dir'],
+                'publicdatadir': args['public_data_dir'],
+                'wellknowndir': args['wellknown_dir'],
                 'sysuser': args['system_user'],
                 'ipsilondir': BINDIR,
-                'staticdir': STATICDIR}
+                'staticdir': STATICDIR,
+                'admindb': args['database_url'] % {
+                    'datadir': args['data_dir'], 'dbname': 'adminconfig'},
+                'usersdb': args['database_url'] % {
+                    'datadir': args['data_dir'], 'dbname': 'userprefs'},
+                'transdb': args['database_url'] % {
+                    'datadir': args['data_dir'], 'dbname': 'transactions'},
+                'secure': "False" if args['secure'] == "no" else "True",
+                'debugging': "True" if args['server_debugging'] else "False"}
+    # Testing database sessions
+    if 'session_type' in args:
+        confopts['sesstype'] = args['session_type']
+    else:
+        confopts['sesstype'] = 'file'
+    if 'session_dburi' in args:
+        confopts['sessopt'] = 'dburi'
+        confopts['sessval'] = args['session_dburi']
+    else:
+        confopts['sessopt'] = 'path'
+        confopts['sessval'] = os.path.join(args['data_dir'], 'sessions')
+    # Whetehr to disable security (for testing)
+    if args['secure'] == 'no':
+        confopts['secure'] = "False"
+        confopts['sslrequiressl'] = ""
+    else:
+        confopts['secure'] = "True"
+        confopts['sslrequiressl'] = "   SSLRequireSSL"
+    if WSGI_SOCKET_PREFIX:
+        confopts['wsgi_socket'] = 'WSGISocketPrefix %s' % WSGI_SOCKET_PREFIX
+    else:
+        confopts['wsgi_socket'] = ''
     files.write_from_template(ipsilon_conf,
                               os.path.join(TEMPLATES, 'ipsilon.conf'),
                               confopts)
@@ -110,6 +147,10 @@ def install(plugins, args):
                               confopts)
     if not os.path.exists(args['httpd_conf']):
         os.symlink(idp_conf, args['httpd_conf'])
+    if not os.path.exists(args['public_data_dir']):
+        os.makedirs(args['public_data_dir'], 0755)
+    if not os.path.exists(args['wellknown_dir']):
+        os.makedirs(args['wellknown_dir'], 0755)
     sessdir = os.path.join(args['data_dir'], 'sessions')
     if not os.path.exists(sessdir):
         os.makedirs(sessdir, 0700)
@@ -130,23 +171,32 @@ def install(plugins, args):
     users_db = cherrypy.config['user.prefs.db']
     if os.path.exists(users_db):
         shutil.move(users_db, '%s.backup.%s' % (users_db, now))
-    db = Store()
+    db = UserStore()
     db.save_user_preferences(args['admin_user'], {'is_admin': 1})
 
     logger.info('Configuring environment helpers')
     for plugin_name in plugins['Environment Helpers']:
         plugin = plugins['Environment Helpers'][plugin_name]
-        plugin.configure_server(args)
+        if plugin.configure_server(args) == False:
+            print 'Configuration of environment helper %s failed' % plugin_name
 
     logger.info('Configuring login managers')
     for plugin_name in args['lm_order']:
         plugin = plugins['Login Managers'][plugin_name]
-        plugin.configure(args)
+        if plugin.configure(args) == False:
+            print 'Configuration of login manager %s failed' % plugin_name
+
+    logger.info('Configuring Info provider')
+    for plugin_name in plugins['Info Provider']:
+        plugin = plugins['Info Provider'][plugin_name]
+        if plugin.configure(args) == False:
+            print 'Configuration of info provider %s failed' % plugin_name
 
     logger.info('Configuring Authentication Providers')
     for plugin_name in plugins['Auth Providers']:
         plugin = plugins['Auth Providers'][plugin_name]
-        plugin.configure(args)
+        if plugin.configure(args) == False:
+            print 'Configuration of auth provider %s failed' % plugin_name
 
     # Fixup permissions so only the ipsilon user can read these files
     files.fix_user_dirs(instance_conf, opts['system_user'])
@@ -156,22 +206,73 @@ def install(plugins, args):
     except Exception:  # pylint: disable=broad-except
         pass
 
+
 def uninstall(plugins, args):
     logger.info('Uninstallation initiated')
-    raise Exception('Not Implemented')
+    instance_conf = os.path.join(CONFDIR, args['instance'])
+
+    httpd_conf = os.path.join(HTTPDCONFD,
+                              'ipsilon-%s.conf' % args['instance'])
+    data_dir = os.path.join(DATADIR, args['instance'])
+
+    if not os.path.exists(instance_conf):
+        raise Exception('Could not find instance %s configuration'
+                        % args['instance'])
+    if not os.path.exists(httpd_conf):
+        raise Exception('Could not find instance %s httpd configuration'
+                        % args['instance'])
+    if not args['yes']:
+        sure = raw_input(('Are you certain you want to erase instance %s ' +
+                          '[yes/NO]: ')
+                         % args['instance'])
+        if sure != 'yes':
+            raise Exception('Aborting')
+
+    logger.info('Removing environment helpers')
+    for plugin_name in plugins['Environment Helpers']:
+        plugin = plugins['Environment Helpers'][plugin_name]
+        if plugin.unconfigure(args) == False:
+            print 'Removal of environment helper %s failed' % plugin_name
+
+    logger.info('Removing login managers')
+    for plugin_name in args['lm_order']:
+        plugin = plugins['Login Managers'][plugin_name]
+        if plugin.unconfigure(args) == False:
+            print 'Removal of login manager %s failed' % plugin_name
+
+    logger.info('Removing Info providers')
+    for plugin_name in plugins['Info Provider']:
+        plugin = plugins['Info Provider'][plugin_name]
+        if plugin.unconfigure(args) == False:
+            print 'Removal of info provider %s failed' % plugin_name
+
+    logger.info('Removing Authentication Providers')
+    for plugin_name in plugins['Auth Providers']:
+        plugin = plugins['Auth Providers'][plugin_name]
+        if plugin.unconfigure(args) == False:
+            print 'Removal of auth provider %s failed' % plugin_name
+
+    logger.info('Removing httpd configuration')
+    os.remove(httpd_conf)
+    logger.info('Erasing instance configuration')
+    shutil.rmtree(instance_conf)
+    logger.info('Erasing instance data')
+    shutil.rmtree(data_dir)
+    logger.info('Uninstalled instance %s' % args['instance'])
 
 
 def find_plugins():
     plugins = {
         'Environment Helpers': EnvHelpersInstall().plugins,
         'Login Managers': LoginMgrsInstall().plugins,
+        'Info Provider': InfoProviderInstall().plugins,
         'Auth Providers': ProvidersInstall().plugins
     }
     return plugins
 
 
 def parse_config_profile(args):
-    config = ConfigParser.ConfigParser()
+    config = ConfigParser.RawConfigParser()
     files = config.read(args['config_profile'])
     if len(files) == 0:
         raise ConfigurationError('Config Profile file %s not found!' %
@@ -211,10 +312,19 @@ def parse_args(plugins):
                         help="User account used to run the server")
     parser.add_argument('--admin-user', default='admin',
                         help="User account that is assigned admin privileges")
+    parser.add_argument('--database-url',
+                        default='sqlite:///%(datadir)s/%(dbname)s.sqlite',
+                        help="The (templatized) database URL to use")
+    parser.add_argument('--secure', choices=['yes', 'no'], default='yes',
+                        help="Turn on all security checks")
     parser.add_argument('--config-profile', default=None,
                         help="File containing install options")
+    parser.add_argument('--server-debugging', action='store_true',
+                        help="Enable debugging")
     parser.add_argument('--uninstall', action='store_true',
                         help="Uninstall the server and all data")
+    parser.add_argument('--yes', action='store_true',
+                        help="Always answer yes")
 
     lms = []
 
@@ -277,9 +387,12 @@ if __name__ == '__main__':
             logger.info('%s: %s', k, opts[k])
 
         if 'uninstall' in opts and opts['uninstall'] is True:
+            if not os.path.exists(os.path.join(CONFDIR, opts['instance'])):
+                print 'Instance %s could not be found' % opts['instance']
+                sys.exit(0)
             uninstall(fplugins, opts)
-
-        install(fplugins, opts)
+        else:
+            install(fplugins, opts)
     except Exception, e:  # pylint: disable=broad-except
         logger.exception(e)
         if 'uninstall' in opts and opts['uninstall'] is True: