Move java,lua api and remaining plugins to src/

Change-Id: I1c3b87e886603678368428ae56a6bd3327cbc90d
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 185 insertions, 0 deletions

diff --git a/src/vpp-api/java/jvpp/gen/jvpp_gen.py b/src/vpp-api/java/jvpp/gen/jvpp_gen.py
new file mode 100755
index 00000000000..f51b11d0cf8
--- /dev/null
+++ b/src/vpp-api/java/jvpp/gen/jvpp_gen.py
@@ -0,0 +1,185 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2016 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:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+# l
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import argparse
+import importlib
+import sys
+import os
+import json
+
+from jvppgen import types_gen
+from jvppgen import callback_gen
+from jvppgen import notification_gen
+from jvppgen import dto_gen
+from jvppgen import jvpp_callback_facade_gen
+from jvppgen import jvpp_future_facade_gen
+from jvppgen import jvpp_impl_gen
+from jvppgen import jvpp_c_gen
+from jvppgen import util
+
+blacklist = [ "memclnt.api", "flowperpkt.api" ]
+
+# Invocation:
+# ~/Projects/vpp/vpp-api/jvpp/gen$ mkdir -p java/io/fd/vpp/jvpp && cd java/io/fd/vpp/jvpp
+# ~/Projects/vpp/vpp-api/jvpp/gen/java/io/fd/vpp/jvpp$ ../../../../jvpp_gen.py -idefs_api_vpp_papi.py
+#
+# Compilation:
+# ~/Projects/vpp/vpp-api/jvpp/gen/java/io/fd/vpp/jvpp$ javac *.java dto/*.java callback/*.java
+#
+# where
+# defs_api_vpp_papi.py - vpe.api in python format (generated by vppapigen)
+
+parser = argparse.ArgumentParser(description='VPP Java API generator')
+parser.add_argument('-i', action="store", dest="inputfiles", nargs='+')
+parser.add_argument('--plugin_name', action="store", dest="plugin_name")
+parser.add_argument('--root_dir', action="store", dest="root_dir")
+args = parser.parse_args()
+
+sys.path.append(".")
+cwd = os.getcwd()
+
+print "Generating Java API for %s" % args.inputfiles
+print "inputfiles %s" % args.inputfiles
+plugin_name = args.plugin_name
+print "plugin_name %s" % plugin_name
+
+cfg = {}
+
+base_package = 'io.fd.vpp.jvpp'
+plugin_package = base_package + '.' + plugin_name
+root_dir = os.path.abspath(args.root_dir)
+print "root_dir %s" % root_dir
+work_dir = root_dir + "/target/" + plugin_package.replace(".","/")
+
+try:
+    os.makedirs(work_dir)
+except OSError:
+    if not os.path.isdir(work_dir):
+        raise
+
+os.chdir(work_dir)
+
+for inputfile in args.inputfiles:
+    if any(substring in inputfile for substring in blacklist):
+        print "WARNING: Imput file %s blacklisted" % inputfile
+        continue
+    _cfg = json.load(open(cwd + "/" + inputfile, 'r'))
+    if 'types' in cfg:
+        cfg['types'].extend(_cfg['types'])
+    else:
+        cfg['types'] = _cfg['types']
+    if 'messages' in cfg:
+        cfg['messages'].extend(_cfg['messages'])
+    else:
+        cfg['messages'] = _cfg['messages']
+
+
+def is_request_field(field_name):
+    return field_name not in {'_vl_msg_id', 'client_index', 'context'}
+
+
+def is_response_field(field_name):
+    return field_name not in {'_vl_msg_id'}
+
+
+def get_args(t, filter):
+    arg_list = []
+    for i in t:
+        if is_crc(i):
+            continue
+        if not filter(i[1]):
+            continue
+        arg_list.append(i[1])
+    return arg_list
+
+
+def get_types(t, filter):
+    types_list = []
+    lengths_list = []
+    crc = None
+    for i in t:
+        if is_crc(i):
+            crc = ('crc', i['crc'][2:])
+            continue
+        if not filter(i[1]):
+            continue
+        if len(i) is 3:  # array type
+            types_list.append(i[0] + '[]')
+            lengths_list.append((i[2], False))
+        elif len(i) is 4:  # variable length array type
+            types_list.append(i[0] + '[]')
+            lengths_list.append((i[3], True))
+        else:  # primitive type
+            types_list.append(i[0])
+            lengths_list.append((0, False))
+    return types_list, lengths_list, crc
+
+
+def is_crc(arg):
+    """ Check whether the argument inside message definition is just crc """
+    return 'crc' in arg
+
+
+def get_definitions(defs):
+    # Pass 1
+    func_list = []
+    func_name = {}
+    for a in defs:
+        java_name = util.underscore_to_camelcase(a[0])
+
+        # For replies include all the arguments except message_id
+        if util.is_reply(java_name):
+            types, lengths, crc = get_types(a[1:], is_response_field)
+            func_name[a[0]] = dict(
+                [('name', a[0]), ('java_name', java_name),
+                 ('args', get_args(a[1:], is_response_field)), ('full_args', get_args(a[1:], lambda x: True)),
+                 ('types', types), ('lengths', lengths), crc])
+        # For requests skip message_id, client_id and context
+        else:
+            types, lengths, crc = get_types(a[1:], is_request_field)
+            func_name[a[0]] = dict(
+                [('name', a[0]), ('java_name', java_name),
+                 ('args', get_args(a[1:], is_request_field)), ('full_args', get_args(a[1:], lambda x: True)),
+                 ('types', types), ('lengths', lengths), crc])
+
+        # Indexed by name
+        func_list.append(func_name[a[0]])
+    return func_list, func_name
+
+
+types_package = 'types'
+dto_package = 'dto'
+callback_package = 'callback'
+notification_package = 'notification'
+future_package = 'future'
+# TODO find better package name
+callback_facade_package = 'callfacade'
+
+types_list, types_name = get_definitions(cfg['types'])
+
+types_gen.generate_types(types_list, plugin_package, types_package, args.inputfiles)
+
+func_list, func_name = get_definitions(cfg['messages'])
+
+dto_gen.generate_dtos(func_list, base_package, plugin_package, plugin_name.title(), dto_package, args.inputfiles)
+jvpp_impl_gen.generate_jvpp(func_list, base_package, plugin_package, plugin_name, dto_package, args.inputfiles)
+callback_gen.generate_callbacks(func_list, base_package, plugin_package, plugin_name.title(), callback_package, dto_package, args.inputfiles)
+notification_gen.generate_notification_registry(func_list, base_package, plugin_package, plugin_name.title(), notification_package, callback_package, dto_package, args.inputfiles)
+jvpp_c_gen.generate_jvpp(func_list, plugin_name, args.inputfiles, root_dir)
+jvpp_future_facade_gen.generate_jvpp(func_list, base_package, plugin_package, plugin_name.title(), dto_package, callback_package, notification_package, future_package, args.inputfiles)
+jvpp_callback_facade_gen.generate_jvpp(func_list, base_package, plugin_package, plugin_name.title(), dto_package, callback_package, notification_package, callback_facade_package, args.inputfiles)
+
+print "Java API for %s generated successfully" % args.inputfiles