275b146bc1
Change-Id: I0319b45d2e070ee2e20dcf900477fdaadd072aef Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
221 lines
8.0 KiB
Python
221 lines
8.0 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (c) 2016 Cisco and/or its affiliates.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os, pprint
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from os import removedirs
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def underscore_to_camelcase(name):
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name = name.title().replace("_", "")
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return name[0].lower() + name[1:]
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def underscore_to_camelcase_upper(name):
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name = name.title().replace("_", "")
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return name[0].upper() + name[1:]
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def remove_folder(folder):
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""" Remove folder with all its files """
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for root, dirs, files in os.walk(folder, topdown=False):
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for name in files:
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os.remove(os.path.join(root, name))
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removedirs(folder)
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reply_suffixes = ("reply", "details", "l2fibtableentry")
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def is_reply(name):
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return name.lower().endswith(reply_suffixes)
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def is_details(name):
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return name.lower().endswith(reply_suffixes[1]) or name.lower().endswith(reply_suffixes[2])
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def is_retval_field(name):
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return name == 'retval'
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dump_suffix = "dump"
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def is_dump(name):
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return name.lower().endswith(dump_suffix)
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def get_reply_suffix(name):
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for reply_suffix in reply_suffixes:
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if name.lower().endswith(reply_suffix):
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if reply_suffix == reply_suffixes[2]:
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# FIXME workaround for l2_fib_table_entry
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return 'entry'
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else:
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return reply_suffix
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# Mapping according to:
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# http://docs.oracle.com/javase/7/docs/technotes/guides/jni/spec/types.html
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#
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# Unsigned types are converted to signed java types that have the same size.
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# It is the API user responsibility to interpret them correctly.
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jni_2_java_type_mapping = {'u8': 'byte',
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'u8[]': 'byte[]',
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'i8': 'byte',
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'i8[]': 'byte[]',
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'u16': 'short',
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'u16[]': 'short[]',
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'i16': 'short',
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'i16[]': 'short[]',
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'u32': 'int',
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'u32[]': 'int[]',
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'i32': 'int',
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'i32[]': 'int[]',
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'u64': 'long',
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'u64[]': 'long[]',
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'i64': 'long',
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'i64[]': 'long[]',
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'f64': 'double',
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'f64[]': 'double[]'
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}
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vpp_2_jni_type_mapping = {'u8': 'jbyte',
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'u8[]': 'jbyteArray',
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'i8': 'jbyte',
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'u8[]': 'jbyteArray',
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'u16': 'jshort',
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'u16[]': 'jshortArray',
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'i16': 'jshort',
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'i16[]': 'jshortArray',
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'u32': 'jint',
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'u32[]': 'jintArray',
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'i32': 'jint',
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'i32[]': 'jintArray',
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'u64': 'jlong',
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'u64[]': 'jlongArray',
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'i64': 'jlong',
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'i64[]': 'jlongArray',
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'f64': 'jdouble',
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'f64[]': 'jdoubleArray'
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}
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# https://docs.oracle.com/javase/8/docs/technotes/guides/jni/spec/types.html#type_signatures
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jni_2_signature_mapping = {'u8': 'B',
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'u8[]': '[B',
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'i8': 'B',
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'i8[]': '[B',
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'u16': 'S',
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'u16[]': '[S',
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'i16': 'S',
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'i16[]': '[S',
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'u32': 'I',
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'u32[]': '[I',
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'i32': 'I',
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'i32[]': '[I',
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'u64': 'J',
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'u64[]': '[J',
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'i64': 'J',
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'i64[]': '[J',
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'f64': 'D',
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'f64[]': '[D'
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}
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# https://docs.oracle.com/javase/8/docs/technotes/guides/jni/spec/functions.html#Get_type_Field_routines
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jni_field_accessors = {'u8': 'ByteField',
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'u8[]': 'ObjectField',
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'i8': 'ByteField',
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'i8[]': 'ObjectField',
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'u16': 'ShortField',
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'u16[]': 'ObjectField',
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'i16': 'ShortField',
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'i16[]': 'ObjectField',
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'u32': 'IntField',
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'u32[]': 'ObjectField',
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'i32': 'IntField',
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'i32[]': 'ObjectField',
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'u64': 'LongField',
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'u64[]': 'ObjectField',
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'i64': 'LongField',
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'i64[]': 'ObjectField',
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'f64': 'DoubleField',
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'f64[]': 'ObjectField'
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}
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# vpe.api calls that do not follow naming conventions and have to be handled exceptionally when finding reply -> request mapping
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# FIXME in vpe.api
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unconventional_naming_rep_req = {
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'cli_reply': 'cli_request',
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'vnet_summary_stats_reply': 'vnet_get_summary_stats',
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# This below is actually a sub-details callback. We cannot derive the mapping of dump request
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# belonging to this sub-details from naming conventions. We need special mapping
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'bridge_domain_sw_if_details': 'bridge_domain',
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# This is standard dump call + details reply. However it's not called details but entry
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'l2_fib_table_entry': 'l2_fib_table'
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}
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#
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# FIXME no convention in the naming of events (notifications) in vpe.api
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notifications_message_suffixes = ("event", "counters")
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notification_messages_reused = ["sw_interface_set_flags"]
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# messages that must be ignored. These messages are INSUFFICIENTLY marked as disabled in vpe.api
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# FIXME
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ignored_messages = ["is_address_reachable"]
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def is_notification(name):
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""" Returns true if the structure is a notification regardless of its no other use """
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return is_just_notification(name) or name.lower() in notification_messages_reused
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def is_just_notification(name):
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""" Returns true if the structure is just a notification and has no other use """
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return name.lower().endswith(notifications_message_suffixes)
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def is_ignored(param):
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return param.lower() in ignored_messages
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def remove_reply_suffix(camel_case_name_with_suffix):
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return remove_suffix(camel_case_name_with_suffix, get_reply_suffix(camel_case_name_with_suffix))
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def remove_suffix(camel_case_name_with_suffix, suffix):
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suffix_length = len(suffix)
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return camel_case_name_with_suffix[:-suffix_length] if suffix_length != 0 else camel_case_name_with_suffix
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def is_control_ping(camel_case_name_with_suffix):
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return camel_case_name_with_suffix.lower().startswith("controlping");
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def api_message_to_javadoc(api_message):
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""" Converts vpe.api message description to javadoc """
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str = pprint.pformat(api_message, indent=4, width=120, depth=None)
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return " * " + str.replace("\n", "\n * ")
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notification_dto_suffix = "Notification"
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def add_notification_suffix(camel_case_dto_name):
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camel_case_dto_name += notification_dto_suffix
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return camel_case_dto_name
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def is_array(java_type_as_string):
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return java_type_as_string.endswith("[]")
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