#!/usr/bin/env python2.7
# Copyright 2017 gRPC authors.
#
# 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
#
# 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.

# Defines languages, runtimes and releases for backward compatibility testing


def get_github_repo(lang):
    return {
        'dart': 'https://github.com/grpc/grpc-dart.git',
        'go': 'https://github.com/grpc/grpc-go.git',
        'java': 'https://github.com/grpc/grpc-java.git',
        'node': 'https://github.com/grpc/grpc-node.git',
        # all other languages use the grpc.git repo.
    }.get(lang, 'https://github.com/grpc/grpc.git')


def get_release_tags(lang):
    return map(lambda r: get_release_tag_name(r), LANG_RELEASE_MATRIX[lang])


def get_release_tag_name(release_info):
    assert len(release_info.keys()) == 1
    return release_info.keys()[0]


def should_build_docker_interop_image_from_release_tag(lang):
    if lang in ['go', 'java', 'node']:
        return False
    return True


# Dictionary of runtimes per language
LANG_RUNTIME_MATRIX = {
    'cxx': ['cxx'],  # This is actually debian8.
    'go': ['go1.7', 'go1.8'],
    'java': ['java_oracle8'],
    'python': ['python'],
    'node': ['node'],
    'ruby': ['ruby'],
    'php': ['php', 'php7'],
    'csharp': ['csharp', 'csharpcoreclr'],
}

# Dictionary of known releases for given language.
LANG_RELEASE_MATRIX = {
    'cxx': [
        {
            'v1.0.1': None
        },
        {
            'v1.1.4': None
        },
        {
            'v1.2.5': None
        },
        {
            'v1.3.9': None
        },
        {
            'v1.4.2': None
        },
        {
            'v1.6.6': None
        },
        {
            'v1.7.2': None
        },
        {
            'v1.8.0': None
        },
        {
            'v1.9.1': None
        },
        {
            'v1.10.1': None
        },
        {
            'v1.11.1': None
        },
        {
            'v1.12.0': None
        },
        {
            'v1.13.0': None
        },
        {
            'v1.14.1': None
        },
        {
            'v1.15.0': None
        },
        {
            'v1.16.0': None
        },
        {
            'v1.17.1': None
        },
    ],
    'go': [
        {
            'v1.0.5': None
        },
        {
            'v1.2.1': None
        },
        {
            'v1.3.0': None
        },
        {
            'v1.4.2': None
        },
        {
            'v1.5.2': None
        },
        {
            'v1.6.0': None
        },
        {
            'v1.7.4': None
        },
        {
            'v1.8.2': None
        },
        {
            'v1.9.2': None
        },
        {
            'v1.10.1': None
        },
        {
            'v1.11.3': None
        },
        {
            'v1.12.2': None
        },
        {
            'v1.13.0': None
        },
        {
            'v1.14.0': None
        },
        {
            'v1.15.0': None
        },
        {
            'v1.16.0': None
        },
    ],
    'java': [
        {
            'v1.0.3': None
        },
        {
            'v1.1.2': None
        },
        {
            'v1.2.0': None
        },
        {
            'v1.3.1': None
        },
        {
            'v1.4.0': None
        },
        {
            'v1.5.0': None
        },
        {
            'v1.6.1': None
        },
        {
            'v1.7.0': None
        },
        {
            'v1.8.0': None
        },
        {
            'v1.9.1': None
        },
        {
            'v1.10.1': None
        },
        {
            'v1.11.0': None
        },
        {
            'v1.12.0': None
        },
        {
            'v1.13.1': None
        },
        {
            'v1.14.0': None
        },
        {
            'v1.15.0': None
        },
        {
            'v1.16.1': None
        },
        {
            'v1.17.1': None
        },
    ],
    'python': [
        {
            'v1.0.x': None
        },
        {
            'v1.1.4': None
        },
        {
            'v1.2.5': None
        },
        {
            'v1.3.9': None
        },
        {
            'v1.4.2': None
        },
        {
            'v1.6.6': None
        },
        {
            'v1.7.2': None
        },
        {
            'v1.8.1': None  # first python 1.8 release is 1.8.1
        },
        {
            'v1.9.1': None
        },
        {
            'v1.10.1': None
        },
        {
            'v1.11.1': None
        },
        {
            'v1.12.0': None
        },
        {
            'v1.13.0': None
        },
        {
            'v1.14.1': None
        },
        {
            'v1.15.0': None
        },
        {
            'v1.16.0': None
        },
        {
            'v1.17.1': None
        },
    ],
    'node': [
        {
            'v1.0.1': None
        },
        {
            'v1.1.4': None
        },
        {
            'v1.2.5': None
        },
        {
            'v1.3.9': None
        },
        {
            'v1.4.2': None
        },
        {
            'v1.6.6': None
        },
        # TODO: https://github.com/grpc/grpc-node/issues/235.
        #{
        #    'v1.7.2': None
        #},
        {
            'v1.8.4': None
        },
        {
            'v1.9.1': None
        },
        {
            'v1.10.0': None
        },
        {
            'v1.11.3': None
        },
        {
            'v1.12.4': None
        },
    ],
    'ruby': [
        {
            'v1.0.1': {
                'patch': [
                    'tools/dockerfile/interoptest/grpc_interop_ruby/Dockerfile',
                    'tools/dockerfile/interoptest/grpc_interop_ruby/build_interop.sh',
                ]
            }
        },
        {
            'v1.1.4': None
        },
        {
            'v1.2.5': None
        },
        {
            'v1.3.9': None
        },
        {
            'v1.4.2': None
        },
        {
            'v1.6.6': None
        },
        {
            'v1.7.2': None
        },
        {
            'v1.8.0': None
        },
        {
            'v1.9.1': None
        },
        {
            'v1.10.1': None
        },
        {
            'v1.11.1': None
        },
        {
            'v1.12.0': None
        },
        {
            'v1.13.0': None
        },
        {
            'v1.14.1': None
        },
        {
            'v1.15.0': None
        },
        {
            'v1.16.0': None
        },
        {
            'v1.17.1': None
        },
    ],
    'php': [
        {
            'v1.0.1': None
        },
        {
            'v1.1.4': None
        },
        {
            'v1.2.5': None
        },
        {
            'v1.3.9': None
        },
        {
            'v1.4.2': None
        },
        {
            'v1.6.6': None
        },
        {
            'v1.7.2': None
        },
        {
            'v1.8.0': None
        },
        {
            'v1.9.1': None
        },
        {
            'v1.10.1': None
        },
        {
            'v1.11.1': None
        },
        {
            'v1.12.0': None
        },
        {
            'v1.13.0': None
        },
        {
            'v1.14.1': None
        },
        {
            'v1.15.0': None
        },
        {
            'v1.16.0': None
        },
        {
            'v1.17.1': None
        },
    ],
    'csharp': [
        {
            'v1.0.1': {
                'patch': [
                    'tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile',
                    'tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile',
                ]
            }
        },
        {
            'v1.1.4': None
        },
        {
            'v1.2.5': None
        },
        {
            'v1.3.9': None
        },
        {
            'v1.4.2': None
        },
        {
            'v1.6.6': None
        },
        {
            'v1.7.2': None
        },
        {
            'v1.8.0': None
        },
        {
            'v1.9.1': None
        },
        {
            'v1.10.1': None
        },
        {
            'v1.11.1': None
        },
        {
            'v1.12.0': None
        },
        {
            'v1.13.0': None
        },
        {
            'v1.14.1': None
        },
        {
            'v1.15.0': None
        },
        {
            'v1.16.0': None
        },
        {
            'v1.17.1': None
        },
    ],
}

# This matrix lists the version of testcases to use for a release. As new
# releases come out, some older docker commands for running tests need to be
# changed, hence the need for specifying which commands to use for a
# particular version in some cases. If not specified, xxx__master file will be
# used. For example, all java versions will run the commands in java__master.
# The testcases files exist under the testcases directory.
TESTCASES_VERSION_MATRIX = {
    'node_v1.0.1': 'node__v1.0.1',
    'node_v1.1.4': 'node__v1.1.4',
    'node_v1.2.5': 'node__v1.1.4',
    'node_v1.3.9': 'node__v1.1.4',
    'node_v1.4.2': 'node__v1.1.4',
    'node_v1.6.6': 'node__v1.1.4',
    'ruby_v1.0.1': 'ruby__v1.0.1',
    'csharp_v1.0.1': 'csharp__v1.1.4',
    'csharp_v1.1.4': 'csharp__v1.1.4',
    'csharp_v1.2.5': 'csharp__v1.1.4',
    'python_v1.0.x': 'python__v1.0.x',
    'python_v1.1.4': 'python__v1.0.x',
    'python_v1.2.5': 'python__v1.0.x',
    'python_v1.3.9': 'python__v1.0.x',
    'python_v1.4.2': 'python__v1.0.x',
    'python_v1.6.6': 'python__v1.0.x',
    'python_v1.7.2': 'python__v1.0.x',
    'python_v1.8.1': 'python__v1.0.x',
    'python_v1.9.1': 'python__v1.0.x',
    'python_v1.10.1': 'python__v1.0.x',
}