seatunnel/tools/dependencies/license.py

#!/usr/bin/env python

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.

import os
import platform
import sys

if sys.version_info.major < 3:
    print('At least Python3 is required!')
    print('Please refer to the https://www.python.org/downloads/ documentation if you do not have a right Python env.')
    exit(-1)

if len(sys.argv) - 1 != 3:
    print("The length of arguments should be 3!")
    print("The first argument should be the path to the THIRD-PARTY.txt file.")
    print("The second argument should be the path to the LICENSE file.")
    print("The third argument should be a flag that controls whether to print the diff or change the LICENSE file.")
    exit(-1)

third_party = sys.argv[1]
license = sys.argv[2]
print_diff = sys.argv[3]

with open(third_party, "r") as f:
    licenses = f.readlines()

licenses_keyword_map = {
    "Apache 2.0 License": ["Apache", "APL2"],
    "MIT License": ["MIT"],
    "BSD License": ["BSD"],
    "CC0-1.0 License": ["CC0"],
    "CDDL License": ["CDDL"],
    "Eclipse Public License": ["Eclipse", "EDL"],
    "Public Domain License": ["Public Domain"],
    "Mozilla Public License Version 2.0": ["Mozilla Public License"],
    "Go License": ["The Go license"],
    "Unicode/ICU License": ["Unicode License", "ICU", "Unicode/ICU License"]
}
dependency_licenses_map = {
    "commons-beanutils:commons-beanutils:1.7.0": "(Apache License, Version 2.0) Apache Commons BeanUtils (commons-beanutils:commons-beanutils:1.7.0 - https://commons.apache.org/proper/commons-beanutils/)",
    "commons-pool:commons-pool:1.5.4": "(The Apache Software License, Version 2.0) Commons Pool (commons-pool:commons-pool:1.5.4 - http://commons.apache.org/pool/)",
    "org.antlr:antlr-runtime:3.4": "(BSD licence) ANTLR 3 Runtime (org.antlr:antlr-runtime:3.4 - http://www.antlr.org)",
    "javax.transaction:jta:1.1": "(CDDL + GPLv2 with classpath exception) Java Transaction API (javax.transaction:jta:1.1 - http://java.sun.com/products/jta)",
    "javax.servlet.jsp:jsp-api:2.1": "(CDDL + GPLv2 with classpath exception) Java Servlet API (javax.servlet.jsp:jsp-api:2.1 - https://javaee.github.io/javaee-jsp-api)",
    "javax.servlet:servlet-api:2.5": "(CDDL + GPLv2 with classpath exception) Java Servlet API (javax.servlet:servlet-api:2.5 - http://servlet-spec.java.net)",
    "oro:oro:2.0.8": "(Apache License, Version 1.1) ORO (oro:oro:2.0.8 - https://mvnrepository.com/artifact/oro/oro)",
    "org.hyperic:sigar:1.6.5.132": "(Apache License, Version 2.0) Sigar (org.hyperic:sigar:1.6.5.132 - https://github.com/hyperic/sigar)",
    "asm:asm:3.1": "(BSD License) ASM (asm:asm:3.1 - https://asm.ow2.io/license.html)",
    "com.ibm.icu:icu4j:55.1": "(Unicode/ICU License) ICU4J (com.ibm.icu:icu4j:55.1 - http://icu-project.org/)",
    "jakarta.activation:jakarta.activation-api:1.2.1": "(EDL 1.0) Jakarta Activation API (jakarta.activation:jakarta.activation-api:1.2.1 - https://github.com/eclipse-ee4j/jaf)",
    "org.apache.zookeeper:zookeeper:3.3.1": "(Apache License, Version 2.0) Apache ZooKeeper - Server (org.apache.zookeeper:zookeeper:3.3.1 - http://zookeeper.apache.org/zookeeper)",
    "org.apache.zookeeper:zookeeper:3.4.6": "(Apache License, Version 2.0) Apache ZooKeeper - Server (org.apache.zookeeper:zookeeper:3.4.6 - http://zookeeper.apache.org/zookeeper)",
    "org.codehaus.jettison:jettison:1.1": "(Apache License, Version 2.0) Jettison (org.codehaus.jettison:jettison:1.1 - https://github.com/jettison-json/jettison)"
}
licenses_describe_map = {
    "Apache 2.0 License":
        """The following components are provided under the Apache License. See project link for details.
The text of each license is the standard Apache 2.0 license.
""",
    "MIT License": """The following components are provided under the MIT License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
""",
    "BSD License": """The following components are provided under a BSD license. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
""",
    "CC0-1.0 License": """The following components are provided under the CC0-1.0 License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
""",
    "CDDL License": """The following components are provided under the CDDL License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
""",
    "Eclipse Public License": """The following components are provided under the Eclipse Public License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
""",
    "Public Domain License": """The following components are provided under the Public Domain License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
""",
    "Mozilla Public License Version 2.0": """The following components are provided under the Mozilla Public License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
""",
    "Unicode/ICU License": """The following components are provided under the Unicode/ICU License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
""",
    "Go License": """The following components are provided under the Go License. See project link for details.
The text of each license is also included at licenses/LICENSE-[project].txt.
"""
}
licenses_map = {
    "Apache 2.0 License": [],
    "MIT License": [],
    "BSD License": [],
    "CC0-1.0 License": [],
    "CDDL License": [],
    "Eclipse Public License": [],
    "Public Domain License": [],
    "Mozilla Public License Version 2.0": [],
    "Unicode/ICU License": [],
    "Go License": [],
    "Other License": []
}

for _ in licenses:
    # Because the license of this project itself dose not need to be declared here
    if "org.apache.seatunnel" in _:
        continue
    if "Unknown license" in _:
        for k, v in dependency_licenses_map.items():
            if k in _:
                _ = v
                break
    _ = _.strip(" ")
    if _ == '\n':
        continue
    if '(' not in _ or ')' not in _:
        continue
    # (Apache 2.0 License) Spark Project Tags (org.apache.spark:spark-tags_2.11:2.4.0 - http://spark.apache.org/)
    items = _.split(") ")
    if len(items) != 2:
        continue
    type = items[0]
    l = None
    for k in licenses_keyword_map:
        for keyword in licenses_keyword_map[k]:
            if keyword in type:
                l = k
                break
    if l is None:
        l = "Other License"
    licenses_map[l].append(_.strip('\n'))

if len(licenses_map["Other License"]) != 0:
    for other_license in licenses_map["Other License"]:
        print(other_license)
    print("Please confirm the license by finding LICENSE file in the corresponding Jar file and maintain it in the dependency_licenses_map instance.")
    exit(-1)

res = ""
res += """                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

   1. Definitions.

      "License" shall mean the terms and conditions for use, reproduction,
      and distribution as defined by Sections 1 through 9 of this document.

      "Licensor" shall mean the copyright owner or entity authorized by
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      by You to the Licensor shall be under the terms and conditions of
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      the terms of any separate license agreement you may have executed
      with Licensor regarding such Contributions.

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      names, trademarks, service marks, or product names of the Licensor,
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      origin of the Work and reproducing the content of the NOTICE file.

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      agreed to in writing, Licensor provides the Work (and each
      Contributor provides its Contributions) on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
      PARTICULAR PURPOSE. You are solely responsible for determining the
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   END OF TERMS AND CONDITIONS

   APPENDIX: How to apply the Apache License to your work.

      To apply the Apache License to your work, attach the following
      boilerplate notice, with the fields enclosed by brackets "{}"
      replaced with your own identifying information. (Don't include
      the brackets!)  The text should be enclosed in the appropriate
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      file or class name and description of purpose be included on the
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   Copyright {yyyy} {name of copyright owner}

   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.

=======================================================================
Apache SeaTunnel Subcomponents:

The Apache SeaTunnel project contains subcomponents with separate copyright
notices and license terms. Your use of the source code for the these
subcomponents is subject to the terms and conditions of the following
licenses.



"""

for k, v in licenses_map.items():
    if len(v) == 0:
        continue
    res += "========================================================================\n"
    res += k
    res += '\n'
    res += "========================================================================\n\n"
    res += licenses_describe_map[k]
    res += '\n'
    for _ in sorted(v):
        res += "     "
        res += _
        res += '\n'
    res += '\n\n'

if print_diff == 'true':
    tmp_file = third_party + ".tmp"
    with open(tmp_file, "w") as f:
        f.write(res)
    print("Please modify the LICENSE file according to the diff information.")
    if platform.system() == "Windows":
        diff_res = os.system("FC " + license + " " + tmp_file)
    else:
        diff_res = os.system("diff " + license + " " + tmp_file)
    if int(diff_res) != 0:
        print("Failed.")
        exit(-1)
    else:
        print("Successful.")
else:
    with open(license, "w") as f:
        f.write(res)