1 files changed, 0 insertions, 153 deletions
diff --git a/extensions/distbuild-trove-nfsboot.check b/extensions/distbuild-trove-nfsboot.check
deleted file mode 100755
index e825ac66..00000000
--- a/extensions/distbuild-trove-nfsboot.check
+++ /dev/null
@@ -1,153 +0,0 @@
-#!/usr/bin/python2
-# Copyright (C) 2014-2015  Codethink Limited
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-'''Preparatory checks for Morph 'distbuild-trove-nfsboot' write extension'''
-
-import logging
-import os
-import sys
-
-import writeexts
-
-
-class DistbuildTroveNFSBootCheckExtension(writeexts.WriteExtension):
-
-    nfsboot_root = '/srv/nfsboot'
-    remote_user = 'root'
-
-    required_vars = [
-        'DISTBUILD_CONTROLLER',
-        'DISTBUILD_GIT_SERVER',
-        'DISTBUILD_SHARED_ARTIFACT_CACHE',
-        'DISTBUILD_TROVE_ID',
-        'DISTBUILD_WORKERS',
-        'DISTBUILD_WORKER_SSH_KEY',
-    ]
-
-    def system_path(self, system_name, version_label=None):
-        if version_label:
-            return os.path.join(self.nfsboot_root, system_name, 'systems',
-                                version_label, 'run')
-        else:
-            return os.path.join(self.nfsboot_root, system_name)
-
-    def process_args(self, args):
-        if len(args) != 1:
-            raise writeexts.ExtensionError(
-                'Wrong number of command line args')
-
-        nfs_host = args[0]
-        nfs_netloc = '%s@%s' % (self.remote_user, nfs_host)
-
-        version_label = os.getenv('VERSION_LABEL', 'factory')
-
-        missing_vars = [var for var in self.required_vars
-                        if not var in os.environ]
-        if missing_vars:
-            raise writeexts.ExtensionError(
-                'Please set: %s' % ', '.join(missing_vars))
-
-        controllers = os.getenv('DISTBUILD_CONTROLLER').split()
-        workers = os.getenv('DISTBUILD_WORKERS').split()
-
-        if len(controllers) != 1:
-            raise writeexts.ExtensionError(
-                'Please specify exactly one controller.')
-
-        if len(workers) == 0:
-            raise writeexts.ExtensionError(
-                'Please specify at least one worker.')
-
-        upgrade = self.get_environment_boolean('UPGRADE')
-
-        self.check_good_server(nfs_netloc)
-
-        system_names = set(controllers + workers)
-        for system_name in system_names:
-            if upgrade:
-                self.check_upgradeable(nfs_netloc, system_name, version_label)
-            else:
-                system_path = self.system_path(system_name)
-
-                if self.remote_directory_exists(nfs_netloc, system_path):
-                    if self.get_environment_boolean('OVERWRITE') == False:
-                        raise writeexts.ExtensionError(
-                            'System %s already exists at %s:%s. Try `morph '
-                            'upgrade` instead of `morph deploy`.' % (
-                            system_name, nfs_netloc, system_path))
-
-    def check_good_server(self, netloc):
-        # FIXME: assumes root
-        self.check_ssh_connectivity(netloc.split('@')[-1])
-
-        # Is an NFS server
-        try:
-            writeexts.ssh_runcmd(
-                netloc, ['test', '-e', '/etc/exports'])
-        except writeexts.ExtensionError:
-            raise writeexts.ExtensionError('server %s is not an nfs server'
-                                           % netloc)
-        try:
-            writeexts.ssh_runcmd(
-                netloc, ['systemctl', 'is-enabled', 'nfs-server.service'])
-
-        except writeexts.ExtensionError:
-            raise writeexts.ExtensionError('server %s does not control its '
-                                           'nfs server by systemd' % netloc)
-
-        # TFTP server exports /srv/nfsboot/tftp
-        tftp_root = os.path.join(self.nfsboot_root, 'tftp')
-        try:
-            writeexts.ssh_runcmd(
-                netloc, ['test' , '-d', tftp_root])
-        except writeexts.ExtensionError:
-            raise writeexts.ExtensionError('server %s does not export %s' %
-                                           (netloc, tftp_root))
-
-    def check_upgradeable(self, nfs_netloc, system_name, version_label):
-        '''Check that there is already a version of the system present.
-
-        Distbuild nodes are stateless, so an upgrade is actually pretty much
-        the same as an initial deployment. This test is just a sanity check.
-
-        '''
-        system_path = self.system_path(system_name)
-        system_version_path = self.system_path(system_name, version_label)
-
-        if not self.remote_directory_exists(nfs_netloc, system_path):
-            raise writeexts.ExtensionError(
-                'System %s not found at %s:%s, cannot deploy an upgrade.' % (
-                system_name, nfs_netloc, system_path))
-
-        if self.remote_directory_exists(nfs_netloc, system_version_path):
-            if self.get_environment_boolean('OVERWRITE'):
-                pass
-            else:
-                raise writeexts.ExtensionError(
-                    'System %s version %s already exists at %s:%s.' % (
-                    system_name, version_label, nfs_netloc,
-                    system_version_path))
-
-    def remote_directory_exists(self, nfs_netloc, path):
-        try:
-            writeexts.ssh_runcmd(nfs_netloc, ['test', '-d', path])
-        except writeexts.ExtensionError as e:
-            logging.debug('SSH exception: %s', e)
-            return False
-
-        return True
-
-
-DistbuildTroveNFSBootCheckExtension().run()