Use python logging in install / log cherrypy at right severity
[cascardo/ipsilon.git] / ipsilon / install / ipsilon-server-install
index c6d656d..eeb87dd 100755 (executable)
@@ -40,7 +40,7 @@ TEMPLATES = '/usr/share/ipsilon/templates/install'
 CONFDIR = '/etc/ipsilon'
 DATADIR = '/var/lib/ipsilon'
 HTTPDCONFD = '/etc/httpd/conf.d'
-BINDIR = '/usr/sbin'
+BINDIR = '/usr/libexec'
 STATICDIR = '/usr/share/ipsilon'
 WSGI_SOCKET_PREFIX = None
 
@@ -79,7 +79,15 @@ def openlogs():
         lh = logging.StreamHandler(sys.stderr)
     formatter = logging.Formatter('[%(asctime)s] %(message)s')
     lh.setFormatter(formatter)
+    lh.setLevel(logging.DEBUG)
     logger.addHandler(lh)
+    logger.propagate = False
+    ch = logging.StreamHandler(sys.stdout)
+    formatter = logging.Formatter('%(message)s')
+    ch.setFormatter(formatter)
+    ch.setLevel(logging.INFO)
+    logger.addHandler(ch)
+    cherrypy.log.error_log.setLevel(logging.DEBUG)
 
 
 def install(plugins, args):
@@ -93,6 +101,9 @@ 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):
@@ -101,17 +112,31 @@ 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,
-                'admindb': args['database_url'] % {
+                'admindb': args['admin_dburi'] or args['database_url'] % {
                     'datadir': args['data_dir'], 'dbname': 'adminconfig'},
-                'usersdb': args['database_url'] % {
+                'usersdb': args['users_dburi'] or args['database_url'] % {
                     'datadir': args['data_dir'], 'dbname': 'userprefs'},
-                'transdb': args['database_url'] % {
-                    'datadir': args['data_dir'], 'dbname': 'transactions'},
+                'transdb': args['transaction_dburi'] or 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')
+    # Whether to disable security (for testing)
     if args['secure'] == 'no':
         confopts['secure'] = "False"
         confopts['sslrequiressl'] = ""
@@ -130,6 +155,10 @@ 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)
@@ -156,22 +185,29 @@ def install(plugins, args):
     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:
+            logger.info('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)
+        try:
+            plugin = plugins['Login Managers'][plugin_name]
+        except KeyError:
+            sys.exit('Login provider %s not installed' % plugin_name)
+        if plugin.configure(args) == False:
+            logger.info('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]
-        plugin.configure(args)
+        if plugin.configure(args) == False:
+            logger.info('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:
+            logger.info('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'])
@@ -181,9 +217,59 @@ 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:
+            logger.info('Removal of environment helper %s failed' % plugin_name)
+
+    logger.info('Removing login managers')
+    for plugin_name in plugins['Login Managers']:
+        plugin = plugins['Login Managers'][plugin_name]
+        if plugin.unconfigure(args) == False:
+            logger.info('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:
+            logger.info('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:
+            logger.info('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():
@@ -243,11 +329,20 @@ def parse_args(plugins):
     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")
+                        help=argparse.SUPPRESS)
     parser.add_argument('--server-debugging', action='store_true',
-                        help="Uninstall the server and all data")
+                        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")
+    parser.add_argument('--admin-dburi',
+                        help='Configuration database URI (override template)')
+    parser.add_argument('--users-dburi',
+                        help='User configuration database URI (override '
+                             'template)')
+    parser.add_argument('--transaction-dburi',
+                        help='Transaction database URI (override template)')
 
     lms = []
 
@@ -267,9 +362,17 @@ def parse_args(plugins):
     if not args['hostname']:
         args['hostname'] = socket.getfqdn()
 
+    if args['uninstall']:
+        return args
+
     if len(args['hostname'].split('.')) < 2:
         raise ConfigurationError('Hostname: %s is not a FQDN')
 
+    for plugin_group in plugins:
+        for plugin_name in plugins[plugin_group]:
+            plugin = plugins[plugin_group][plugin_name]
+            plugin.validate_args(args)
+
     try:
         pwd.getpwnam(args['system_user'])
     except KeyError:
@@ -284,12 +387,7 @@ def parse_args(plugins):
         args['lm_order'] = args['lm_order'].split(',')
 
     if len(args['lm_order']) == 0:
-        #force the basic pam provider if nothing else is selected
-        if 'pam' not in args:
-            parser.print_help()
-            sys.exit(-1)
-        args['lm_order'] = ['pam']
-        args['pam'] = 'yes'
+        sys.exit('No login plugins are enabled.')
 
     #FIXME: check instance is only alphanums
 
@@ -305,27 +403,33 @@ if __name__ == '__main__':
 
         logger.setLevel(logging.DEBUG)
 
-        logger.info('Intallation arguments:')
+        logger.debug('Installation arguments:')
         for k in sorted(opts.iterkeys()):
-            logger.info('%s: %s', k, opts[k])
+            logger.debug('%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'])):
+                logger.info('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:
-            print 'Uninstallation aborted.'
+            logger.info('Uninstallation aborted.')
         else:
-            print 'Installation aborted.'
-        print 'See log file %s for details' % LOGFILE
+            logger.info('Installation aborted.')
+        logger.info('See log file %s for details' % LOGFILE)
+        out = 1
+    except SystemExit:
         out = 1
+        raise
     finally:
         if out == 0:
             if 'uninstall' in opts and opts['uninstall'] is True:
-                print 'Uninstallation complete.'
+                logger.info('Uninstallation complete.')
             else:
-                print 'Installation complete.'
-                print 'Please restart HTTPD to enable the IdP instance.'
+                logger.info('Installation complete.')
+                logger.info('Please restart HTTPD to enable the IdP instance.')
     sys.exit(out)