cc4a5e8089
Change-Id: Ibd5cbbdfb22a235442cddaebc9eae9a3c4e35ec9 Signed-off-by: Damjan Marion <damarion@cisco.com>
72 lines
2.5 KiB
Python
Executable File
72 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python2
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#
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# Copyright (c) 2018 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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#
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from string import Template
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from jvpp_model import is_request, is_dump, is_event
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def generate_java_ifc(work_dir, model, logger):
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logger.debug("Generating JVpp interface for %s" % model.json_api_files)
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messages = filter(_jvpp_ifc_filter, model.messages)
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plugin_package = model.plugin_package
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methods = []
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for msg in messages:
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if msg.has_fields:
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methods.append(_JVPP_IFC_METHOD_TEMPLATE.substitute(
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name=msg.java_name_lower,
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plugin_package=plugin_package,
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type=msg.java_name_upper))
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else:
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methods.append(_JVPP_IFC_NO_ARG_METHOD_TEMPLATE.substitute(name=msg.java_name_lower))
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plugin_name = model.plugin_java_name
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jvpp_interface = _JVPP_IFC_TEMPLATE.substitute(
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plugin_package=plugin_package,
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json_filename=model.json_api_files,
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plugin_name=plugin_name,
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methods="\n".join(methods)
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)
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with open("%s/JVpp%s.java" % (work_dir, plugin_name), "w") as f:
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f.write(jvpp_interface)
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def _jvpp_ifc_filter(msg):
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return is_request(msg) or is_dump(msg) or is_event(msg)
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_JVPP_IFC_METHOD_TEMPLATE = Template(
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""" int $name($plugin_package.dto.$type request) throws io.fd.vpp.jvpp.VppInvocationException;""")
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_JVPP_IFC_NO_ARG_METHOD_TEMPLATE = Template(""" int $name() throws io.fd.vpp.jvpp.VppInvocationException;""")
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_JVPP_IFC_TEMPLATE = Template("""package $plugin_package;
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/**
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* <p>Java representation of plugin's api file.
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* <br>It was generated by jvpp_impl_gen.py based on $json_filename.
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* <br>(python representation of api file generated by vppapigen)
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*/
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public interface JVpp${plugin_name} extends io.fd.vpp.jvpp.JVpp {
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/**
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* Generic dispatch method for sending requests to VPP
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*
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* @throws io.fd.vpp.jvpp.VppInvocationException if send request had failed
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*/
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int send(io.fd.vpp.jvpp.dto.JVppRequest request) throws io.fd.vpp.jvpp.VppInvocationException;
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$methods
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}
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""")
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