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-rw-r--r--deploy/environments/execution_environment.py102
1 files changed, 0 insertions, 102 deletions
diff --git a/deploy/environments/execution_environment.py b/deploy/environments/execution_environment.py
deleted file mode 100644
index 7a0b4744e..000000000
--- a/deploy/environments/execution_environment.py
+++ /dev/null
@@ -1,102 +0,0 @@
-###############################################################################
-# Copyright (c) 2015 Ericsson AB and others.
-# szilard.cserey@ericsson.com
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-###############################################################################
-
-
-from lxml import etree
-from dha_adapters.libvirt_adapter import LibvirtAdapter
-
-from common import (
- exec_cmd,
- log,
- delete,
-)
-
-
-class ExecutionEnvironment(object):
-
- def __init__(self, storage_dir, dha_file, root_dir):
- self.storage_dir = storage_dir
- self.dha = LibvirtAdapter(dha_file)
- self.root_dir = root_dir
- self.parser = etree.XMLParser(remove_blank_text=True)
- self.fuel_node_id = self.dha.get_fuel_node_id()
-
- def delete_vm(self, node_id):
- vm_name = self.dha.get_node_property(node_id, 'libvirtName')
- r, c = exec_cmd('virsh dumpxml %s' % vm_name, False)
- if c:
- return
- self.undefine_vm_delete_disk(r, vm_name)
-
- def undefine_vm_delete_disk(self, printout, vm_name):
- disk_files = []
- xml_dump = etree.fromstring(printout, self.parser)
- disks = xml_dump.xpath('/domain/devices/disk')
- for disk in disks:
- sources = disk.xpath('source')
- for source in sources:
- source_file = source.get('file')
- if source_file:
- disk_files.append(source_file)
- log('Deleting VM %s with disks %s' % (vm_name, disk_files))
- exec_cmd('virsh destroy %s' % vm_name, False)
- exec_cmd('virsh undefine --managed-save --remove-all-storage %s' % vm_name, False)
- for file in disk_files:
- delete(file)
-
- def overwrite_xml(self, vm_xml, vm_definition_overwrite):
- if not vm_definition_overwrite:
- return
- for key, value in vm_definition_overwrite.iteritems():
- if key == 'attribute_equlas':
- continue
- if key == 'value':
- vm_xml.text = str(value)
- return
- if key == 'attribute':
- for attr_key, attr_value in value.iteritems():
- vm_xml.set(attr_key, str(attr_value))
- return
-
- if isinstance(value, dict):
- only_when_attribute = value.get('attribute_equlas')
- for xml_element in vm_xml.xpath(key):
- if only_when_attribute:
- for attr_key, attr_value in \
- only_when_attribute.iteritems():
- if attr_value != xml_element.get(attr_key):
- continue
- self.overwrite_xml(xml_element, value)
-
- def define_vm(self, vm_name, temp_vm_file, disk_path,
- vm_definition_overwrite):
- log('Creating VM %s with disks %s' % (vm_name, disk_path))
- with open(temp_vm_file) as f:
- vm_xml = etree.parse(f)
- names = vm_xml.xpath('/domain/name')
- for name in names:
- name.text = vm_name
- uuids = vm_xml.xpath('/domain/uuid')
- for uuid in uuids:
- uuid.getparent().remove(uuid)
- self.overwrite_xml(vm_xml.xpath('/domain')[0],
- vm_definition_overwrite)
- disks = vm_xml.xpath('/domain/devices/disk')
- for disk in disks:
- if (disk.get('type') == 'file' and
- disk.get('device') == 'disk'):
- sources = disk.xpath('source')
- for source in sources:
- disk.remove(source)
- source = etree.Element('source')
- source.set('file', disk_path)
- disk.append(source)
- with open(temp_vm_file, 'w') as f:
- vm_xml.write(f, pretty_print=True, xml_declaration=True)
- exec_cmd('virsh define %s' % temp_vm_file)