removal of aria rest, incremental

Issue-ID: SO-729

Change-Id: I4ce124e97e6ad7a0297340d71dc74cd636946d98
Signed-off-by: seshukm <seshu.kumar.m@huawei.com>

4 files changed, 0 insertions, 747 deletions

diff --git a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/__init__.py b/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/__init__.py
deleted file mode 100644
index 5e93dc2ae5..0000000000
--- a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/__init__.py
+++ /dev/null
@@ -1,19 +0,0 @@
-
-#
-# ============LICENSE_START===================================================
-# Copyright (c) 2017 Cloudify.co.  All rights reserved.
-# ===================================================================
-# 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.
-# ============LICENSE_END====================================================
-#
-
diff --git a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/rest.py b/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/rest.py
deleted file mode 100644
index 7b9223d1c9..0000000000
--- a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/rest.py
+++ /dev/null
@@ -1,657 +0,0 @@
-#
-# ============LICENSE_START===================================================
-# Copyright (c) 2017 Cloudify.co.  All rights reserved.
-# ===================================================================
-# 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.
-# ============LICENSE_END====================================================
-#
-
-
-import os
-from flask import Flask, request, jsonify
-from flask_autodoc.autodoc import Autodoc
-from aria import install_aria_extensions
-from aria.parser import consumption
-from aria.utils import formatting, collections
-from aria.cli.core import aria
-from aria.cli import utils
-from aria.exceptions import ParsingError, DependentServicesError
-from aria.core import Core
-from aria.cli import service_template_utils
-from aria.storage import exceptions as storage_exceptions
-from aria.utils import threading
-from aria.orchestrator.workflow_runner import WorkflowRunner
-from aria.orchestrator.workflows.executor.dry import DryExecutor
-import util
-import tempfile
-import shutil
-
-version_id = "0.1"
-route_base = "/api/" + version_id + "/"
-app = Flask("onap-aria-rest")
-auto = Autodoc(app)
-
-# TODO Garbage collect this dict somehow
-execution_state = util.SafeDict()
-
-
-def main():
-    install_aria_extensions()
-    app.run(host='0.0.0.0', port=5000, threaded=True)
-
-
-@app.route("/")
-@app.route("/api")
-@app.route("/docs")
-def index():
-    return auto.html()
-
-
-###
-# TEMPLATES
-###
-
-# add template
-@app.route(route_base + "templates/<template_name>", methods=['PUT'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_resource_storage
-@aria.pass_plugin_manager
-@aria.pass_logger
-def install_template(template_name, model_storage, resource_storage,
-                     plugin_manager, logger):
-
-    """
-    installs a template in Aria storage
-
-    3 modes possible:
-
-      1. PUT JSON body which points to a CSAR URL.  Content-type must be
-         application/json. PUT data is a JSON object/map with the following
-         keys.:
-          * service_template_path (required): URL to CSAR
-          * service_template_filename (optional): service template file.
-
-      2. PUT with service template file body.  Content-type must be
-         text/plain.
-
-      3. PUT with binary CSAR body.  Content-type must be application/zip.
-         Optional query string arg "template_filename" can indicate the
-         service template filename in the CSAR.  Defaults to
-         "service-template.yaml".
-    """
-
-    service_template_path = None
-    service_template_filename = "service-template.yaml"
-
-    rtype = "unknown"
-    if request.is_json:
-        rtype = "json"
-    elif request.headers['Content-Type'] == "application/zip":
-        rtype = "zip"
-        suffix = ".csar"
-    elif request.headers['Content-Type'] == "text/plain":
-        rtype = "yaml"
-        suffix = ".yaml"
-
-    if rtype == "zip" or rtype == "yaml":
-        with tempfile.NamedTemporaryFile(prefix = "ariatmp_",
-                                         suffix = suffix,
-                                         delete = False) as f:
-            f.write(request.data)
-            service_template_path = f.name
-        if request.headers['Content-Type'] == "application/zip":
-            if "template_filename" in request.args:
-                service_template_filename = request.args["template_filename"]
-
-    elif rtype == "json":
-
-        body = request.json or {}
-
-        # Check body
-        if "service_template_path" in body:
-            service_template_path = body["service_template_path"]
-        else:
-            return "request body missing service_template_path", 501
-
-        if "service_template_filename" in body:
-            service_template_filename = body["service_template_filename"]
-        else:
-            service_template_filename = "service-template.yaml"
-
-    else:
-        return "Unrecognized content type",400
-
-    service_template_file_path = service_template_utils.get(
-        service_template_path, service_template_filename)
-
-    core = Core(model_storage, resource_storage, plugin_manager)
-
-    try:
-        core.create_service_template(service_template_file_path,
-                                     os.path.dirname(service_template_path),
-                                     template_name)
-    except storage_exceptions.StorageError as e:
-        logger.error("storage exception")
-        utils.check_overriding_storage_exceptions(
-            e, 'service template', template_name)
-        return e.message, 500
-    except Exception as e:
-        logger.error("catchall exception")
-        return e.message, 500
-    finally:
-        # cleanup
-        if rtype == "zip" or rtype == "yaml":
-            os.remove(service_template_path)
-        if rtype == "zip":
-            shutil.rmtree(os.path.dirname(service_template_file_path))
-
-    return "service template installed", 200
-
-# validate template
-@app.route(route_base + "templates", methods=['POST'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_resource_storage
-@aria.pass_plugin_manager
-@aria.pass_logger
-def validate_template(model_storage, resource_storage, plugin_manager, logger):
-    """
-    Validates a TOSCA template
-    """
-    body = request.json or {}
-
-    # Check body
-    if "service_template_path" in body:
-        service_template_path = body["service_template_path"]
-    else:
-        return "request body missing service_template_path", 501
-    if "service_template_filename" in body:
-        service_template_filename = body["service_template_filename"]
-    else:
-        service_template_filename = "service-template.yaml"
-
-    service_template_path = service_template_utils.get(
-        service_template_path, service_template_filename)
-
-    core = Core(model_storage, resource_storage, plugin_manager)
-    try:
-        context = core.validate_service_template(service_template_path)
-    except ParsingError as e:
-        return e.message, 400
-
-    logger.info('Service template {} validated'.format(service_template_path))
-    return "", 200
-
-
-# delete template
-@app.route(route_base + "templates/<template_id>", methods=['DELETE'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_resource_storage
-@aria.pass_plugin_manager
-@aria.pass_logger
-def delete_template(
-        template_id,
-        model_storage,
-        resource_storage,
-        plugin_manager,
-        logger):
-    """
-    Deletes a template from Aria storage
-    """
-
-    logger.info('Deleting service template {}'.format(template_id))
-    core = Core(model_storage, resource_storage, plugin_manager)
-    try:
-        core.delete_service_template(template_id)
-    except DependentServicesError as e:
-        logger.error("dependent services error")
-        return e.message, 400
-    except Exception as e:
-        logger.error("failed")
-        return "Failed to delete template", 500
-
-    logger.info('Service template {} deleted'.format(template_id))
-    return "", 200
-
-
-# get template json
-@app.route(route_base + "templates/<template_id>/json", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def get_template_json(template_id, model_storage, logger):
-    """ get JSON representation of template """
-    template = model_storage.service_template.get(template_id)
-    consumption.ConsumptionContext()
-    body = formatting.json_dumps(collections.prune(template.as_raw))
-    return body
-
-
-# list templates
-@app.route(route_base + "templates", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def list_templates(model_storage, logger):
-    """
-    Lists templates installed in Aria storage
-    """
-    list = model_storage.service_template.list()
-    templates = []
-    for item in list:
-        templates.append({"name": item.name,
-                          "id": item.id,
-                          "description": item.description
-                          })
-    return jsonify(templates)
-
-
-# list nodes
-@app.route(route_base + "templates/<template_id>/nodes", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def list_nodes_by_template(template_id, model_storage, logger):
-    """
-    Lists node templates in specified Aria template
-    """
-    service_template = model_storage.service_template.get(template_id)
-    filters = dict(service_template=service_template)
-    nodes = model_storage.node_template.list(filters=filters)
-    nodelist = []
-
-    for node in nodes:
-        nodelist.append({
-            "id": node.id,
-            "name": node.name,
-            "description": node.description,
-            "service_template_id": service_template.id,
-            "type_name": node.type_name
-        })
-    return jsonify(nodelist), 200
-
-
-# show node details
-@app.route(route_base + "nodes/<node_id>", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def get_node(node_id, model_storage, logger):
-    """
-    Get node details
-    """
-    node_template = model_storage.node_template.get(node_id)
-    service_template = model_storage.service_template.get_by_name(
-        node_template.service_template_name)
-    retmap = {}
-    retmap['id'] = node_id
-    retmap['name'] = node_template.name
-    retmap['description'] = node_template.description
-    retmap['service_template_id'] = service_template.id
-    retmap['type_name'] = node_template.type_name
-    return jsonify(retmap), 200
-
-###
-# SERVICES
-###
-
-
-# list services
-@app.route(route_base + "services", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def list_services(model_storage, logger):
-    """
-    Lists all services
-    """
-    services_list = model_storage.service.list()
-    outlist = []
-    for service in services_list:
-        outlist.append({"id": service.id,
-                        "description": service.description,
-                        "name": service.name,
-                        "service_template": service.service_template.name,
-                        "created": service.created_at,
-                        "updated": service.updated_at})
-    return jsonify(outlist), 200
-
-
-# show service
-@app.route(route_base + "services/<service_id>", methods=['GET'])
-def show_service(service_id):
-    """
-    Returns details for specified servie
-    """
-    return "not implemented", 501
-
-
-# get service outputs
-@app.route(route_base + "services/<service_id>/outputs", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def get_service_outputs(service_id, model_storage, logger):
-    """
-    Gets outputs for specified service
-    """
-    service = model_storage.service.get(service_id)
-    outlist = []
-    for output_name, output in service.outputs.iteritems():
-        outlist.append({"name": output_name, "description": output.description,
-                        "value": output.value})
-    return jsonify(outlist)
-
-
-# get service inputs
-@app.route(route_base + "services/<service_id>/inputs", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def get_service_inputs(service_id, model_storage, logger):
-    """
-    Gets inputs for specified service
-    """
-    service = model_storage.service.get(service_id)
-    outlist = []
-    for input_name, input in service.inputs.iteritems():
-        outlist.append({"name": input_name, "description": input.description,
-                        "value": input.value})
-    return jsonify(outlist)
-
-
-# create service
-@app.route(route_base + "templates/<template_id>/services/<service_name>",
-           methods=['POST'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_resource_storage
-@aria.pass_plugin_manager
-@aria.pass_logger
-def create_service(template_id, service_name, model_storage, resource_storage,
-                   plugin_manager, logger):
-    """
-    Creates a service from the specified service template
-    """
-    body = request.json or {}
-    inputs = {}
-    if 'inputs' in body:
-        inputs = body['inputs']
-    core = Core(model_storage, resource_storage, plugin_manager)
-    service = core.create_service(template_id, inputs, service_name)
-
-    logger.info("service {} created".format(service.name))
-    return "service {} created".format(service.name), 200
-
-
-# delete service
-@app.route(route_base + "services/<service_id>", methods=['DELETE'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_resource_storage
-@aria.pass_plugin_manager
-@aria.pass_logger
-def delete_service(
-        service_id,
-        model_storage,
-        resource_storage,
-        plugin_manager,
-        logger):
-    """
-    Deletes the specified servi e
-    """
-    service = model_storage.service.get(service_id)
-    core = Core(model_storage, resource_storage, plugin_manager)
-    core.delete_service(service_id, force=True)
-    return "service {}  deleted".format(service.id), 200
-
-
-###
-# WORKFLOWS
-###
-
-
-# list workflows
-@app.route(route_base + "services/<service_id>/workflows", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def list_workflows(service_id, model_storage, logger):
-    """
-    Lists all defined user workflows for the specified service
-    """
-    service = model_storage.service.get(service_id)
-    workflows = service.workflows.itervalues()
-    outlist = []
-    for workflow in workflows:
-        outlist.append(workflow.name)
-    return jsonify(outlist), 200
-
-
-# show workflow
-@app.route(
-    route_base +
-    "services/<service_id>/workflow/<workflow_name>",
-    methods=['GET'])
-def show_workflow(service_name, workflow_name):
-    """
-    Returns details of specified workflow
-    """
-    return "not implemented", 501
-
-###
-# EXECUTIONS
-###
-
-
-# list all executions
-@app.route(route_base + "executions", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def list_executions(model_storage, logger):
-    """
-    Return all executions
-    """
-    elist = model_storage.execution.list()
-    outlist = []
-    for execution in elist:
-        outlist.append(
-            {"execution_id": execution.id,
-             "workflow_name": execution.workflow_name,
-             "service_template_name": execution.service_template_name,
-             "service_name": execution.service_name,
-             "status": execution.status})
-    return jsonify(outlist), 200
-
-
-# list executions for service
-@app.route(route_base + "services/<service_id>/executions", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def list_service_executions(service_id, model_storage, logger):
-    """
-    Return all executions for specified service
-    """
-    service = model_storage.service.get(service_id)
-    elist = model_storage.execution.list(filters=dict(service=service))
-    outlist = []
-    for execution in elist:
-        outlist.append(
-            {"execution_id": execution.id,
-             "workflow_name": execution.workflow_name,
-             "service_template_name": execution.service_template_name,
-             "service_name": execution.service_name,
-             "status": execution.status})
-    return jsonify(outlist), 200
-
-
-# show execution
-@app.route(route_base + "executions/<execution_id>", methods=['GET'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def show_execution(execution_id, model_storage, logger):
-    """
-    Return details of specified execution
-    """
-    try:
-        execution = model_storage.execution.get(execution_id)
-    except BaseException:
-        return "Execution {} not found".format(execution_id), 404
-
-    return jsonify({"execution_id": execution_id,
-                    "service_name": execution.service_name,
-                    "service_template_name": execution.service_template_name,
-                    "workflow_name": execution.workflow_name,
-                    "status": execution.status}), 200
-
-# start execution
-
-
-# TODO allow executors other than default and dry to be used
-@app.route(
-    route_base +
-    "services/<service_id>/executions/<workflow_name>",
-    methods=['POST'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_resource_storage
-@aria.pass_plugin_manager
-@aria.pass_logger
-def start_execution(
-        service_id,
-        workflow_name,
-        model_storage,
-        resource_storage,
-        plugin_manager,
-        logger):
-    """
-    Start an execution for the specified service
-    """
-    body = request.json or {}
-    executor = DryExecutor(
-        ) if 'executor' in body and body['executor'] == 'dry' else None
-
-    inputs = body['inputs'] if 'inputs' in body else None
-    task_max_attempts = (body['task_max_attempts']
-                         if 'task_max_attempts' in body else 30)
-    task_retry_interval = (body['task_retry_interval']
-                           if 'task_retry_interval' in body else 30)
-
-    runner = WorkflowRunner(model_storage, resource_storage, plugin_manager,
-                            service_id=service_id,
-                            workflow_name=workflow_name,
-                            inputs=inputs,
-                            executor=executor,
-                            task_max_attempts=task_max_attempts,
-                            task_retry_interval=task_retry_interval)
-
-    service = model_storage.service.get(service_id)
-    tname = '{}_{}_{}'.format(service.name, workflow_name, runner.execution_id)
-    thread = threading.ExceptionThread(target=runner.execute,
-                                       name=tname)
-    thread.start()
-    execution_state[str(runner.execution_id)] = [runner, thread]
-    return jsonify({"id": runner.execution_id}), 202
-
-
-# resume execution
-@app.route(route_base + "executions/<execution_id>", methods=['POST'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_resource_storage
-@aria.pass_plugin_manager
-@aria.pass_logger
-def resume_execution(
-        execution_id,
-        model_storage,
-        resource_storage,
-        plugin_manager,
-        logger):
-    """
-    Resume the specified execution
-    """
-    body = request.json or {}
-    execution = model_storage.execution.get(execution_id)
-    if execution.status != execution.status.CANCELLED:
-        return "cancelled execution cannot be resumed", 400
-    executor = DryExecutor(
-        ) if 'executor' in body and body['executor'] == 'dry' else None
-    retry_failed_tasks = body['retry_failed_tasks'] \
-        if 'retry_failed_tasks' in body else False
-
-    runner = WorkflowRunner(model_storage, resource_storage, plugin_manager,
-                            execution_id=execution_id,
-                            executor=executor,
-                            retry_failed_tasks=retry_failed_tasks)
-
-    tname = '{}_{}_{}'.format(execution.service.name, execution.workflow_name,
-                              runner.execution_id)
-    thread = threading.ExceptionThread(target=runner.execute,
-                                       name=tname,
-                                       daemon=True)
-    thread.start()
-    execution_state[str(runner.execution_id)] = [runner, thread]
-    return jsonify({"id": runner.execution_id}), 202
-
-
-# cancel execution
-@app.route(route_base + "executions/<execution_id>", methods=['DELETE'])
-@auto.doc()
-@aria.pass_model_storage
-@aria.pass_logger
-def cancel_execution(execution_id, model_storage, logger):
-    """
-    Cancel the specified execution
-    """
-    logger.info("cancelling execution {}".format(execution_id))
-    body = request.json or {}
-
-    try:
-        execution = model_storage.execution.get(execution_id)
-    except BaseException:
-        return "Execution {} not found".format(execution_id), 404
-
-    if (not execution.status == execution.PENDING and
-            not execution.status == execution.STARTED):
-        return "Cancel ignored.  Execution state = {}".format(
-            execution.status), 200
-
-    if execution_id not in execution_state:
-        logger.error("id {} not found".format(execution_id))
-        return "execution id {} not found".format(execution_id), 400
-
-    einfo = execution_state[execution_id]
-    runner = einfo[0]
-    thread = einfo[1]
-    timeout = 30  # seconds to wait for thread death
-    if 'timeout' in body:
-        timeout = body['timeout']
-
-    runner.cancel()
-    while thread.is_alive() and timeout > 0:
-        thread.join(1)
-        if not thread.is_alive():
-            return "execution {} cancelled".format(execution_id), 200
-        timeout = timeout - 1
-    if timeout == 0:
-        return "execution cancel timed out", 500
-    return "execution {} cancelled".format(execution_id), 200
-
-
-if __name__ == "__main__":
-    app.run(host='0.0.0.0', port=5000, threaded=True)
diff --git a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/templates/index.html b/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/templates/index.html
deleted file mode 100644
index e9a5e2ea00..0000000000
--- a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/templates/index.html
+++ /dev/null
@@ -1,23 +0,0 @@
-<!--
-#
-# ============LICENSE_START===================================================
-# Copyright (c) 2017 Cloudify.co.  All rights reserved.
-# ===================================================================
-# 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.
-# ============LICENSE_END====================================================
-#
--->
-
-<body>
-<h1>Not Implemented</h1>
-</body>
diff --git a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/util.py b/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/util.py
deleted file mode 100644
index 2310d7eddf..0000000000
--- a/aria/aria-rest-server/src/main/python/aria-rest/aria_rest/util.py
+++ /dev/null
@@ -1,48 +0,0 @@
-#
-# ============LICENSE_START===================================================
-# Copyright (c) 2017 Cloudify.co.  All rights reserved.
-# ===================================================================
-# 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.
-# ============LICENSE_END====================================================
-#
-
-
-import threading
-
-def make_template_name( user, template_name ):
-    return "{}.{}".format(user,template_name)
-
-
-class SafeDict(dict):
-    def __init__(self, *args):
-        self._lockobj = threading.Lock()
-        dict.__init__(self, args)
-
-    def __getitem__(self, key):
-        try:
-            self._lockobj.acquire()
-            val = dict.__getitem__(self, key)
-        except:
-            raise
-        finally:
-            self._lockobj.release()
-
-    def __setitem__(self, key, value):
-        try:
-            self._lockobj.acquire()
-            dict.__setitem__(self, key, value)
-        except:
-            raise
-        finally:
-            self._lockobj.release()
-