osdf rearchitecture into apps and libs

Change-Id: I2db2f8e252bd5e60807b2ffabf5a5b193a789f7a
Signed-off-by: vrvarma <vv8305@att.com>
Issue-ID: OPTFRA-637

1 files changed, 9 insertions, 138 deletions

diff --git a/osdfapp.py b/osdfapp.py
index 1cfb8a3..71106fd 100755
--- a/osdfapp.py
+++ b/osdfapp.py
@@ -21,99 +21,24 @@ OSDF Manager Main Flask Application
 """
 
 import json
-import ssl
-import sys
-import time
-import traceback
-from optparse import OptionParser
 from threading import Thread  # for scaling up, may need celery with RabbitMQ or redis
 
-import pydevd
-import yaml
-from flask import Flask, request, Response, g
-from requests import RequestException
-from schematics.exceptions import DataError
+from flask import request, g
 
-yaml.warnings({'YAMLLoadWarning': False})
-
-import osdf.adapters.aaf.sms as sms
-import osdf.operation.responses
+from osdf.apps.baseapp import app, run_app
+from apps.pci.models.api.pciOptimizationRequest import PCIOptimizationAPI
+from apps.pci.optimizers.pci_opt_processor import process_pci_optimation
+from apps.placement.models.api.placementRequest import PlacementAPI
+from apps.placement.optimizers.conductor.remote_opt_processor import process_placement_opt
+from apps.route.optimizers.simple_route_opt import RouteOpt
 from osdf.adapters.policy.interface import get_policies
 from osdf.adapters.policy.interface import upload_policy_models
 from osdf.config.base import osdf_config
-from osdf.logging.osdf_logging import MH, audit_log, error_log, debug_log
-from osdf.models.api.pciOptimizationRequest import PCIOptimizationAPI
-from osdf.models.api.placementRequest import PlacementAPI
-from osdf.operation.error_handling import request_exception_to_json_body, internal_error_message
-from osdf.operation.exceptions import BusinessException
+from osdf.logging.osdf_logging import MH, audit_log
 from osdf.operation.responses import osdf_response_for_request_accept as req_accept
-from osdf.optimizers.pciopt.pci_opt_processor import process_pci_optimation
-from osdf.optimizers.placementopt.conductor.remote_opt_processor import process_placement_opt
-from osdf.optimizers.routeopt.simple_route_opt import RouteOpt
 from osdf.utils import api_data_utils
-from osdf.utils.mdc_utils import clear_mdc, mdc_from_json
 from osdf.webapp.appcontroller import auth_basic
 
-ERROR_TEMPLATE = osdf.ERROR_TEMPLATE
-
-app = Flask(__name__)
-
-BAD_CLIENT_REQUEST_MESSAGE = 'Client sent an invalid request'
-
-
-@app.errorhandler(BusinessException)
-def handle_business_exception(e):
-    """An exception explicitly raised due to some business rule"""
-    error_log.error("Synchronous error for request id {} {}".format(g.request_id, traceback.format_exc()))
-    err_msg = ERROR_TEMPLATE.render(description=str(e))
-    response = Response(err_msg, content_type='application/json; charset=utf-8')
-    response.status_code = 400
-    return response
-
-
-@app.errorhandler(RequestException)
-def handle_request_exception(e):
-    """Returns a detailed synchronous message to the calling client
-    when osdf fails due to a remote call to another system"""
-    error_log.error("Synchronous error for request id {} {}".format(g.request_id, traceback.format_exc()))
-    err_msg = request_exception_to_json_body(e)
-    response = Response(err_msg, content_type='application/json; charset=utf-8')
-    response.status_code = 400
-    return response
-
-
-@app.errorhandler(DataError)
-def handle_data_error(e):
-    """Returns a detailed message to the calling client when the initial synchronous message is invalid"""
-    error_log.error("Synchronous error for request id {} {}".format(g.request_id, traceback.format_exc()))
-
-    body_dictionary = {
-        "serviceException": {
-            "text": BAD_CLIENT_REQUEST_MESSAGE,
-            "exceptionMessage": str(e.errors),
-            "errorType": "InvalidClientRequest"
-        }
-    }
-
-    body_as_json = json.dumps(body_dictionary)
-    response = Response(body_as_json, content_type='application/json; charset=utf-8')
-    response.status_code = 400
-    return response
-
-
-@app.before_request
-def log_request():
-    g.request_start = time.clock()
-    request_json = request.get_json()
-    g.request_id = request_json['requestInfo']['requestId']
-    mdc_from_json(request_json)
-
-
-@app.after_request
-def log_response(response):
-    clear_mdc()
-    return response
-
 
 @app.route("/api/oof/v1/healthcheck", methods=["GET"])
 def do_osdf_health_check():
@@ -194,59 +119,5 @@ def do_pci_optimization():
                       request_status="accepted", status_message="")
 
 
-@app.errorhandler(500)
-def internal_failure(error):
-    """Returned when unexpected coding errors occur during initial synchronous processing"""
-    error_log.error("Synchronous error for request id {} {}".format(g.request_id, traceback.format_exc()))
-    response = Response(internal_error_message, content_type='application/json; charset=utf-8')
-    response.status_code = 500
-    return response
-
-
-def get_options(argv):
-    program_version_string = '%%prog %s' % "v1.0"
-    program_longdesc = ""
-    program_license = ""
-
-    parser = OptionParser(version=program_version_string, epilog=program_longdesc, description=program_license)
-    parser.add_option("-l", "--local", dest="local", help="run locally", action="store_true", default=False)
-    parser.add_option("-t", "--devtest", dest="devtest", help="run in dev/test environment", action="store_true",
-                      default=False)
-    parser.add_option("-d", "--debughost", dest="debughost", help="IP Address of host running debug server", default='')
-    parser.add_option("-p", "--debugport", dest="debugport", help="Port number of debug server", type=int, default=5678)
-    opts, args = parser.parse_args(argv)
-
-    if opts.debughost:
-        debug_log.debug('pydevd.settrace({}, port={})'.format(opts.debughost, opts.debugport))
-        pydevd.settrace(opts.debughost, port=opts.debugport)
-    return opts
-
-
-def build_ssl_context():
-    ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
-    ssl_context.set_ciphers('ECDHE-RSA-AES128-SHA256:EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH')
-    ssl_context.load_cert_chain(sys_conf['ssl_context'][0], sys_conf['ssl_context'][1])
-    return ssl_context
-
-
 if __name__ == "__main__":
-
-    sys_conf = osdf_config['core']['osdf_system']
-    ports = sys_conf['osdf_ports']
-    internal_port, external_port = ports['internal'], ports['external']
-
-    local_host = sys_conf['osdf_ip_default']
-    common_app_opts = dict(host=local_host, threaded=True, use_reloader=False)
-
-    ssl_opts = sys_conf.get('ssl_context')
-    if ssl_opts:
-        common_app_opts.update({'ssl_context': build_ssl_context()})
-
-    opts = get_options(sys.argv)
-    # Load secrets from SMS
-    sms.load_secrets()
-    if not opts.local and not opts.devtest:  # normal deployment
-        app.run(port=internal_port, debug=False, **common_app_opts)
-    else:
-        port = internal_port if opts.local else external_port
-        app.run(port=port, debug=True, **common_app_opts)
+    run_app()