from osdf.operation.error_handling import request_exception_to_json_body, internal_error_message
from requests import RequestException
from schematics.exceptions import DataError
-from osdf.logging.osdf_logging import MH, audit_log, error_log
+from osdf.logging.osdf_logging import MH, audit_log, error_log, debug_log
from osdf.models.api.placementRequest import PlacementAPI
ERROR_TEMPLATE = osdf.ERROR_TEMPLATE
app = Flask(__name__)
-
-
BAD_CLIENT_REQUEST_MESSAGE = 'Client sent an invalid request'
-# An exception explicitly raised due to some business rule
+
@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
-# Returns a detailed synchronous message to the calling client when osdf fails due to a remote call to another system
+
@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
-# Returns a detailed message to the calling client when the initial synchronous message is invalid
+
@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.messages),
+ "exceptionMessage": str(e.errors),
"errorType": "InvalidClientRequest"
}
}
return response
-@app.route("/osdf/api/v2/placement", methods=["POST"])
+@app.route("/api/oof/v1/healthcheck", methods=["GET"])
+def do_osdf_health_check():
+ """Simple health check"""
+ return "OK"
+
+
+@app.route("/api/oof/v1/placement", methods=["POST"])
@auth_basic.login_required
def do_placement_opt():
"""Perform placement optimization after validating the request and fetching policies
req_id = request_json['requestInfo']['requestId']
g.request_id = req_id
audit_log.info(MH.received_request(request.url, request.remote_addr, json.dumps(request_json)))
-
PlacementAPI(request_json).validate()
-
- # Currently policies are being used only during placement, so only fetch them if placement demands is not empty
- policies = {}
-
- if 'placementDemand' in request_json['placementInfo']['demandInfo']:
- policies, prov_status = get_policies(request_json, "placement")
-
+ policies = get_policies(request_json, "placement")
audit_log.info(MH.new_worker_thread(req_id, "[for placement]"))
- t = Thread(target=process_placement_opt, args=(request_json, policies, osdf_config, prov_status))
+ t = Thread(target=process_placement_opt, args=(request_json, policies, osdf_config))
t.start()
audit_log.info(MH.accepted_valid_request(req_id, request))
return osdf.operation.responses.osdf_response_for_request_accept(
req_id=req_id, text="Accepted placement request. Response will be posted to callback URL")
-# Returned when unexpected coding errors occur during initial synchronous processing
@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
def get_options(argv):
- program_version_string = '%%prog %s' % ("v1.0")
+ 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("-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)
+ opts, args = parser.parse_args(argv)
- if (opts.debughost != ''):
- print('pydevd.settrace(%s, port=%s)' % (opts.debughost, opts.debugport))
+ if opts.debughost:
+ debug_log.debug('pydevd.settrace({}, port={})'.format(opts.debughost, opts.debugport))
pydevd.settrace(opts.debughost, port=opts.debugport)
return opts
sys_conf = osdf_config['core']['osdf_system']
ports = sys_conf['osdf_ports']
internal_port, external_port = ports['internal'], ports['external']
- ssl_context = tuple(sys_conf['ssl_context'])
- local_host = "0.0.0.0" # NOSONAR
+ 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': tuple(ssl_opts)})
+
opts = get_options(sys.argv)
- if (not opts.local and not opts.devtest): # normal deployment
- app.run(port=internal_port, ssl_context=ssl_context, debug=False, **common_app_opts)
+ 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)