JIRA:PARSER-15 Provide Standalone Heat-Translator Liberty Pypi Packages

5 files changed, 458 insertions, 0 deletions

diff --git a/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/__init__.py b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/__init__.py
diff --git a/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_output.py b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_output.py
new file mode 100644
index 0000000..ad77fb3
--- /dev/null
+++ b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_output.py
@@ -0,0 +1,25 @@
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+class HotOutput(object):
+    '''Attributes for HOT output section.'''
+
+    def __init__(self, name, value, description=None):
+        self.name = name
+        self.value = value
+        self.description = description
+
+    def get_dict_output(self):
+        return {self.name: {'value': self.value,
+                            'description': self.description}}
diff --git a/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_parameter.py b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_parameter.py
new file mode 100644
index 0000000..02c27da
--- /dev/null
+++ b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_parameter.py
@@ -0,0 +1,47 @@
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from collections import OrderedDict
+
+KEYS = (TYPE, DESCRIPTION, DEFAULT, CONSTRAINTS, HIDDEN, LABEL) = \
+       ('type', 'description', 'default', 'constraints', 'hidden', 'label')
+
+
+class HotParameter(object):
+    '''Attributes for HOT parameter section.'''
+
+    def __init__(self, name, type, label=None, description=None, default=None,
+                 hidden=None, constraints=None):
+        self.name = name
+        self.type = type
+        self.label = label
+        self.description = description
+        self.default = default
+        self.hidden = hidden
+        self.constraints = constraints
+
+    def get_dict_output(self):
+        param_sections = OrderedDict()
+        param_sections[TYPE] = self.type
+        if self.label:
+            param_sections[LABEL] = self.label
+        if self.description:
+            param_sections[DESCRIPTION] = self.description
+        if self.default:
+            param_sections[DEFAULT] = self.default
+        if self.hidden:
+            param_sections[HIDDEN] = self.hidden
+        if self.constraints:
+            param_sections[CONSTRAINTS] = self.constraints
+
+        return {self.name: param_sections}
diff --git a/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_resource.py b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_resource.py
new file mode 100644
index 0000000..3ca9b03
--- /dev/null
+++ b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_resource.py
@@ -0,0 +1,308 @@
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from collections import OrderedDict
+import six
+
+from toscaparser.functions import GetInput
+from toscaparser.nodetemplate import NodeTemplate
+from toscaparser.utils.gettextutils import _
+
+
+SECTIONS = (TYPE, PROPERTIES, MEDADATA, DEPENDS_ON, UPDATE_POLICY,
+            DELETION_POLICY) = \
+           ('type', 'properties', 'metadata',
+            'depends_on', 'update_policy', 'deletion_policy')
+
+
+class HotResource(object):
+    '''Base class for TOSCA node type translation to Heat resource type.'''
+
+    def __init__(self, nodetemplate, name=None, type=None, properties=None,
+                 metadata=None, depends_on=None,
+                 update_policy=None, deletion_policy=None):
+        self.nodetemplate = nodetemplate
+        if name:
+            self.name = name
+        else:
+            self.name = nodetemplate.name
+        self.type = type
+        self.properties = properties or {}
+        # special case for HOT softwareconfig
+        if type == 'OS::Heat::SoftwareConfig':
+            self.properties['group'] = 'script'
+        self.metadata = metadata
+
+        # The difference between depends_on and depends_on_nodes is
+        # that depends_on defines dependency in the context of the
+        # HOT template and it is used during the template output.
+        # Depends_on_nodes defines the direct dependency between the
+        # tosca nodes and is not used during the output of the
+        # HOT template but for internal processing only. When a tosca
+        # node depends on another node it will be always added to
+        # depends_on_nodes but not always to depends_on. For example
+        # if the source of dependency is a server, the dependency will
+        # be added as properties.get_resource and not depends_on
+        if depends_on:
+            self.depends_on = depends_on
+            self.depends_on_nodes = depends_on
+        else:
+            self.depends_on = []
+            self.depends_on_nodes = []
+        self.update_policy = update_policy
+        self.deletion_policy = deletion_policy
+        self.group_dependencies = {}
+        # if hide_resource is set to true, then this resource will not be
+        # generated in the output yaml.
+        self.hide_resource = False
+
+    def handle_properties(self):
+        # the property can hold a value or the intrinsic function get_input
+        # for value, copy it
+        # for get_input, convert to get_param
+        for prop in self.nodetemplate.get_properties_objects():
+            pass
+
+    def handle_life_cycle(self):
+        hot_resources = []
+        deploy_lookup = {}
+        # TODO(anyone):  sequence for life cycle needs to cover different
+        # scenarios and cannot be fixed or hard coded here
+        interfaces_deploy_sequence = ['create', 'configure', 'start']
+
+        # create HotResource for each interface used for deployment:
+        # create, start, configure
+        # ignore the other interfaces
+        # observe the order:  create, start, configure
+        # use the current HotResource for the first interface in this order
+
+        # hold the original name since it will be changed during
+        # the transformation
+        node_name = self.name
+        reserve_current = 'NONE'
+        interfaces_actual = []
+        for interface in self.nodetemplate.interfaces:
+            interfaces_actual.append(interface.name)
+        for operation in interfaces_deploy_sequence:
+            if operation in interfaces_actual:
+                reserve_current = operation
+                break
+
+        # create the set of SoftwareDeployment and SoftwareConfig for
+        # the interface operations
+        hosting_server = None
+        if self.nodetemplate.requirements is not None:
+            hosting_server = self._get_hosting_server()
+        for interface in self.nodetemplate.interfaces:
+            if interface.name in interfaces_deploy_sequence:
+                config_name = node_name + '_' + interface.name + '_config'
+                deploy_name = node_name + '_' + interface.name + '_deploy'
+                hot_resources.append(
+                    HotResource(self.nodetemplate,
+                                config_name,
+                                'OS::Heat::SoftwareConfig',
+                                {'config':
+                                    {'get_file': interface.implementation}}))
+
+                # hosting_server is None if requirements is None
+                hosting_on_server = (hosting_server.name if
+                                     hosting_server else None)
+                if interface.name == reserve_current:
+                    deploy_resource = self
+                    self.name = deploy_name
+                    self.type = 'OS::Heat::SoftwareDeployment'
+                    self.properties = {'config': {'get_resource': config_name},
+                                       'server': {'get_resource':
+                                                  hosting_on_server}}
+                    deploy_lookup[interface.name] = self
+                else:
+                    sd_config = {'config': {'get_resource': config_name},
+                                 'server': {'get_resource':
+                                            hosting_on_server}}
+                    deploy_resource = \
+                        HotResource(self.nodetemplate,
+                                    deploy_name,
+                                    'OS::Heat::SoftwareDeployment',
+                                    sd_config)
+                    hot_resources.append(deploy_resource)
+                    deploy_lookup[interface.name] = deploy_resource
+                lifecycle_inputs = self._get_lifecycle_inputs(interface)
+                if lifecycle_inputs:
+                    deploy_resource.properties['input_values'] = \
+                        lifecycle_inputs
+
+        # Add dependencies for the set of HOT resources in the sequence defined
+        # in interfaces_deploy_sequence
+        # TODO(anyone): find some better way to encode this implicit sequence
+        group = {}
+        for op, hot in deploy_lookup.items():
+            # position to determine potential preceding nodes
+            op_index = interfaces_deploy_sequence.index(op)
+            for preceding_op in \
+                    reversed(interfaces_deploy_sequence[:op_index]):
+                preceding_hot = deploy_lookup.get(preceding_op)
+                if preceding_hot:
+                    hot.depends_on.append(preceding_hot)
+                    hot.depends_on_nodes.append(preceding_hot)
+                    group[preceding_hot] = hot
+                    break
+
+        # save this dependency chain in the set of HOT resources
+        self.group_dependencies.update(group)
+        for hot in hot_resources:
+            hot.group_dependencies.update(group)
+
+        return hot_resources
+
+    def handle_connectsto(self, tosca_source, tosca_target, hot_source,
+                          hot_target, config_location, operation):
+        # The ConnectsTo relationship causes a configuration operation in
+        # the target.
+        # This hot resource is the software config portion in the HOT template
+        # This method adds the matching software deployment with the proper
+        # target server and dependency
+        if config_location == 'target':
+            hosting_server = hot_target._get_hosting_server()
+            hot_depends = hot_target
+        elif config_location == 'source':
+            hosting_server = self._get_hosting_server()
+            hot_depends = hot_source
+        deploy_name = tosca_source.name + '_' + tosca_target.name + \
+            '_connect_deploy'
+        sd_config = {'config': {'get_resource': self.name},
+                     'server': {'get_resource': hosting_server.name}}
+        deploy_resource = \
+            HotResource(self.nodetemplate,
+                        deploy_name,
+                        'OS::Heat::SoftwareDeployment',
+                        sd_config,
+                        depends_on=[hot_depends])
+        connect_inputs = self._get_connect_inputs(config_location, operation)
+        if connect_inputs:
+            deploy_resource.properties['input_values'] = connect_inputs
+
+        return deploy_resource
+
+    def handle_expansion(self):
+        pass
+
+    def handle_hosting(self):
+        # handle hosting server for the OS:HEAT::SoftwareDeployment
+        # from the TOSCA nodetemplate, traverse the relationship chain
+        # down to the server
+        if self.type == 'OS::Heat::SoftwareDeployment':
+            # skip if already have hosting
+            # If type is NodeTemplate, look up corresponding HotResrouce
+            host_server = self.properties.get('server')
+            if host_server is None or not host_server['get_resource']:
+                raise Exception(_("Internal Error: expecting host "
+                                  "in software deployment"))
+            elif isinstance(host_server['get_resource'], NodeTemplate):
+                self.properties['server']['get_resource'] = \
+                    host_server['get_resource'].name
+
+    def top_of_chain(self):
+        dependent = self.group_dependencies.get(self)
+        if dependent is None:
+            return self
+        else:
+            return dependent.top_of_chain()
+
+    def get_dict_output(self):
+        resource_sections = OrderedDict()
+        resource_sections[TYPE] = self.type
+        if self.properties:
+            resource_sections[PROPERTIES] = self.properties
+        if self.metadata:
+            resource_sections[MEDADATA] = self.metadata
+        if self.depends_on:
+            resource_sections[DEPENDS_ON] = []
+            for depend in self.depends_on:
+                resource_sections[DEPENDS_ON].append(depend.name)
+        if self.update_policy:
+            resource_sections[UPDATE_POLICY] = self.update_policy
+        if self.deletion_policy:
+            resource_sections[DELETION_POLICY] = self.deletion_policy
+
+        return {self.name: resource_sections}
+
+    def _get_lifecycle_inputs(self, interface):
+        # check if this lifecycle operation has input values specified
+        # extract and convert to HOT format
+        if isinstance(interface.value, six.string_types):
+            # the interface has a static string
+            return {}
+        else:
+            # the interface is a dict {'implemenation': xxx, 'input': yyy}
+            inputs = interface.value.get('inputs')
+            deploy_inputs = {}
+            if inputs:
+                for name, value in six.iteritems(inputs):
+                    deploy_inputs[name] = value
+            return deploy_inputs
+
+    def _get_connect_inputs(self, config_location, operation):
+        if config_location == 'target':
+            inputs = operation.get('pre_configure_target').get('inputs')
+        elif config_location == 'source':
+            inputs = operation.get('pre_configure_source').get('inputs')
+        deploy_inputs = {}
+        if inputs:
+            for name, value in six.iteritems(inputs):
+                deploy_inputs[name] = value
+        return deploy_inputs
+
+    def _get_hosting_server(self, node_template=None):
+        # find the server that hosts this software by checking the
+        # requirements and following the hosting chain
+        this_node_template = self.nodetemplate \
+            if node_template is None else node_template
+        for requirement in this_node_template.requirements:
+            for requirement_name, assignment in six.iteritems(requirement):
+                for check_node in this_node_template.related_nodes:
+                    # check if the capability is Container
+                    if isinstance(assignment, dict):
+                        node_name = assignment.get('node')
+                    else:
+                        node_name = assignment
+                    if node_name and node_name == check_node.name:
+                        if self._is_container_type(requirement_name,
+                                                   check_node):
+                            return check_node
+                        elif check_node.related_nodes:
+                            return self._get_hosting_server(check_node)
+        return None
+
+    def _is_container_type(self, requirement_name, node):
+        # capability is a list of dict
+        # For now just check if it's type tosca.nodes.Compute
+        # TODO(anyone): match up requirement and capability
+        if node.type == 'tosca.nodes.Compute':
+            return True
+        else:
+            return False
+
+    def get_hot_attribute(self, attribute, args):
+        # this is a place holder and should be implemented by the subclass
+        # if translation is needed for the particular attribute
+        raise Exception(_("No translation in TOSCA type {0} for attribute "
+                          "{1}").format(self.nodetemplate.type, attribute))
+
+    def _get_tosca_props(self, properties):
+        tosca_props = {}
+        for prop in self.nodetemplate.get_properties_objects():
+            if isinstance(prop.value, GetInput):
+                tosca_props[prop.name] = {'get_param': prop.value.input_name}
+            else:
+                tosca_props[prop.name] = prop.value
+        return tosca_props
diff --git a/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_template.py b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_template.py
new file mode 100644
index 0000000..5cc97c6
--- /dev/null
+++ b/tosca2heat/heat-translator-0.3.0/translator/hot/syntax/hot_template.py
@@ -0,0 +1,78 @@
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from collections import OrderedDict
+import textwrap
+import yaml
+
+
+class HotTemplate(object):
+    '''Container for full Heat Orchestration template.'''
+
+    SECTIONS = (VERSION, DESCRIPTION, PARAMETER_GROUPS, PARAMETERS,
+                RESOURCES, OUTPUTS, MAPPINGS) = \
+               ('heat_template_version', 'description', 'parameter_groups',
+                'parameters', 'resources', 'outputs', '__undefined__')
+
+    VERSIONS = (LATEST,) = ('2013-05-23',)
+
+    def __init__(self):
+        self.resources = []
+        self.outputs = []
+        self.parameters = []
+        self.description = ""
+
+    def represent_ordereddict(self, dumper, data):
+        nodes = []
+        for key, value in data.items():
+            node_key = dumper.represent_data(key)
+            node_value = dumper.represent_data(value)
+            nodes.append((node_key, node_value))
+        return yaml.nodes.MappingNode(u'tag:yaml.org,2002:map', nodes)
+
+    def output_to_yaml(self):
+        dict_output = OrderedDict()
+        # Version
+        version_string = self.VERSION + ": " + self.LATEST + "\n\n"
+
+        # Description
+        desc_str = ""
+        if self.description:
+            # Wrap the text to a new line if the line exceeds 80 characters.
+            wrapped_txt = "\n  ".join(textwrap.wrap(self.description, 80))
+            desc_str = self.DESCRIPTION + ": >\n  " + wrapped_txt + "\n\n"
+
+        # Parameters
+        all_params = OrderedDict()
+        for parameter in self.parameters:
+            all_params.update(parameter.get_dict_output())
+        dict_output.update({self.PARAMETERS: all_params})
+
+        # Resources
+        all_resources = OrderedDict()
+        for resource in self.resources:
+            if not resource.hide_resource:
+                all_resources.update(resource.get_dict_output())
+        dict_output.update({self.RESOURCES: all_resources})
+
+        # Outputs
+        all_outputs = OrderedDict()
+        for output in self.outputs:
+            all_outputs.update(output.get_dict_output())
+        dict_output.update({self.OUTPUTS: all_outputs})
+
+        yaml.add_representer(OrderedDict, self.represent_ordereddict)
+        yaml_string = yaml.dump(dict_output, default_flow_style=False)
+        # get rid of the '' from yaml.dump around numbers
+        yaml_string = yaml_string.replace('\'', '')
+        return version_string + desc_str + yaml_string