Add options to explicitly set database uris during install

[cascardo/ipsilon.git] / ipsilon / install / ipsilon-server-install

diff --git a/ipsilon/install/ipsilon-server-install b/ipsilon/install/ipsilon-server-install
index dfd2ffe..56b0dd1 100755 (executable)
--- a/ipsilon/install/ipsilon-server-install
+++ b/ipsilon/install/ipsilon-server-install
@@ -109,12 +109,12 @@ def install(plugins, args):
                 '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
@@ -128,7 +128,7 @@ def install(plugins, args):
     else:
         confopts['sessopt'] = 'path'
         confopts['sessval'] = os.path.join(args['data_dir'], 'sessions')
-    # Whetehr to disable security (for testing)
+    # Whether to disable security (for testing)
     if args['secure'] == 'no':
         confopts['secure'] = "False"
         confopts['sslrequiressl'] = ""
@@ -206,9 +206,59 @@ 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:
+            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():
@@ -273,6 +323,15 @@ def parse_args(plugins):
                         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 = []
 
@@ -295,6 +354,11 @@ def parse_args(plugins):
     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:
@@ -335,9 +399,12 @@ 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: