X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Ftools%2Fpapi%2Fvpp_papi_provider.py;h=e5e030c6ab6c24fc788624a1912e577b61d08c9d;hp=69b196843a25ae90d2ac9a71ceace2de92ec6c1e;hb=935734b04269b8fe5348e1c2b168dd5c6cd9339a;hpb=4f9509d2dae42c99f5a5ece8b730bc322d31c948 diff --git a/resources/tools/papi/vpp_papi_provider.py b/resources/tools/papi/vpp_papi_provider.py index 69b196843a..e5e030c6ab 100644 --- a/resources/tools/papi/vpp_papi_provider.py +++ b/resources/tools/papi/vpp_papi_provider.py @@ -1,6 +1,6 @@ #!/usr/bin/env python -# Copyright (c) 2018 Cisco and/or its affiliates. +# Copyright (c) 2019 Cisco and/or its affiliates. # 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: @@ -18,17 +18,10 @@ import argparse import binascii -import fnmatch import json import os import sys -sys.path.append('/tmp/openvpp-testing') -try: - from resources.libraries.python.PapiErrors import * -except: - raise - # Sphinx creates auto-generated documentation by importing the python source # files and collecting the docstrings from them. The NO_VPP_PAPI flag allows # the vpp_papi_provider.py file to be importable without having to build @@ -54,13 +47,13 @@ if do_import: sys.path.append(modules_path) from vpp_papi import VPP else: - raise PapiInitError('vpp_papi module not found') + raise RuntimeError('vpp_papi module not found') # client name CLIENT_NAME = 'csit_papi' -def papi_init(vpp_json_dir='/usr/share/vpp/api/'): +def papi_init(): """Construct a VPP instance from VPP JSON API files. :param vpp_json_dir: Directory containing all the JSON API files. If VPP is @@ -71,21 +64,11 @@ def papi_init(vpp_json_dir='/usr/share/vpp/api/'): :raises PapiJsonFileError: If no api.json file found. :raises PapiInitError: If PAPI initialization failed. """ - # construct a list of all the json api files - jsonfiles = [] - for root, dirnames, filenames in os.walk(vpp_json_dir): - for filename in fnmatch.filter(filenames, '*.api.json'): - jsonfiles.append(os.path.join(vpp_json_dir, filename)) - if not jsonfiles: - raise PapiJsonFileError( - 'No json api files found in location {dir}'.format( - dir=vpp_json_dir)) - try: - vpp = VPP(jsonfiles) + vpp = VPP() return vpp except Exception as err: - raise PapiInitError('PAPI init failed:\n{exc}'.format(exc=repr(err))) + raise RuntimeError('PAPI init failed:\n{err}'.format(err=repr(err))) def papi_connect(vpp_client, name='vpp_api'): @@ -111,7 +94,7 @@ def papi_disconnect(vpp_client): def papi_run(vpp_client, api_name, api_args): - """api_name + """Run PAPI. :param vpp_client: VPP instance. :param api_name: VPP API name. @@ -130,7 +113,8 @@ def convert_reply(api_r): """Process API reply / a part of API reply for smooth converting to JSON string. - # Apply binascii.hexlify() method for string values. + Apply binascii.hexlify() method for string values. + :param api_r: API reply. :type api_r: Vpp_serializer reply object (named tuple) :returns: Processed API reply / a part of API reply. @@ -174,9 +158,8 @@ def process_reply(api_reply): def main(): """Main function for the Python API provider. - :raises PapiCommandInputError: If invalid attribute name or invalid value is - used in API call. - :raises PapiCommandError: If PAPI command(s) execution failed. + :raises RuntimeError: If invalid attribute name or invalid value is + used in API call or if PAPI command(s) execution failed. """ parser = argparse.ArgumentParser() @@ -191,9 +174,8 @@ def main(): help="Directory containing all vpp json api files.") args = parser.parse_args() json_string = args.json_data - vpp_json_dir = args.json_dir - vpp = papi_init(vpp_json_dir=vpp_json_dir) + vpp = papi_init() reply = list() json_data = json.loads(json_string) @@ -212,14 +194,16 @@ def main(): reply.append(api_reply) except (AttributeError, ValueError) as err: papi_disconnect(vpp) - raise PapiCommandInputError( - 'PAPI command {api}({args}) input error:\n{exc}'.format( - api=api_name, args=api_args), exc=repr(err)) + raise RuntimeError('PAPI command {api}({args}) input error:\n{err}'. + format(api=api_name, + args=api_args, + err=repr(err))) except Exception as err: papi_disconnect(vpp) - raise PapiCommandError( - 'PAPI command {api}({args}) error:\n{exc}'.format( - api=api_name, args=api_args), exc=repr(err)) + raise RuntimeError('PAPI command {api}({args}) error:\n{exc}'. + format(api=api_name, + args=api_args, + exc=repr(err))) papi_disconnect(vpp) return json.dumps(reply)