Initial Commit

+ Tested and working on a local mcm instance with a small whitelist

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+.idea/
+whitelist.json

README.md

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+# Whitelist Importer
+A simple python script to import a `whitelist.json` file into MCM.
+
+## Usage
+```
+./whitelist_importer.py [WHITELIST PATH] [MYSQL HOST] [MYSQL USER] [MYSQL PW] [MCM DB Name]
+```

requirements.txt

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+requests==2.25.1
+mysql-connector-python==8.0.24

whitelist_importer.py

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+import json
+import requests
+import sys
+import mysql.connector
+import datetime
+import time
+
+from typing import List
+
+class Application:
+    def __init__(self, username):
+        """
+        Class containing application data
+
+        :param username: player's username
+        """
+        self.username = username
+
+    def to_insert_query(self):
+        """
+        Created an SQL insert query from the application
+
+        :return: SQL query string
+        """
+
+        return """\
+        INSERT INTO minecraft_manager_application
+            (username, age, player_type, ever_banned, read_rules, accepted, date)
+            VALUES
+            ("{}", 16, "Imported from Lasagn Whitelist", FALSE, "Yes", TRUE, "{}");
+        """.format(self.username, datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+
+    def __str__(self):
+        return self.username
+
+
+def get_latest_username(uuid: str) -> str:
+    """
+    Gets the latest username of a player from the mojang api
+
+    :param uuid: player's uuid
+    :return: player name
+    """
+
+    r = requests.get("https://api.mojang.com/user/profiles/{}/names".format(uuid))
+
+    if r.status_code == 200:
+        j = r.json()
+
+        return j[-1]["name"]
+    else:
+        raise Exception("Error getting user {}. Code: {}: {}".format(uuid, r.status_code, r.text))
+
+
+def parse_whitelist(whitelist_path: str) -> List[Application]:
+    """
+    Process all the applications from the whitelist file
+
+    :return: list of applications
+    """
+
+    # Load json from file
+    with open(whitelist_path, "r") as f:
+        whitelist = json.load(f)
+
+    # Parse applications from whitelist data
+    applications = []
+    for entry in whitelist:
+        uuid = entry["uuid"]
+
+        username = get_latest_username(uuid)
+
+        app = Application(username)
+
+        applications.append(app)
+
+        # Prevent Mojang from rate limiting us
+        time.sleep(0.5)
+
+    return applications
+
+
+def insert_apps_into_db(apps: List[Application], host: str, user: str, pw: str, mcm_db_name: str):
+    """
+    Insert applications into the MCM database
+
+    :param apps: list of applications to import
+    :param host: mysql host
+    :param user: mysql user
+    :param pw: mysql user password
+    :param mcm_db_name: MCM database name
+    """
+
+    # Open database
+    db = mysql.connector.connect(host=host, user=user, password=pw, database=mcm_db_name)
+    cursor = db.cursor(buffered=True)
+
+    for app in apps:
+        # Check if the player already has an application
+        cursor.execute("SELECT * FROM minecraft_manager_application WHERE username = '{}';".format(app.username))
+
+        result = cursor.fetchall()
+
+        # If there is not an existing app, insert the application into the DB
+        if len(result) == 0:
+            cursor.execute(app.to_insert_query())
+
+    # Commit and close up
+    db.commit()
+    cursor.close()
+    db.close()
+
+
+def main():
+    if len(sys.argv) < 6:
+        print("{} [WHITELIST PATH] [MYSQL HOST] [MYSQL USER] [MYSQL PW] [MCM DB Name]".format(sys.argv[0]))
+        quit(0)
+    else:
+        # Parse args
+        whitelist_path = sys.argv[1]
+        host = sys.argv[2]
+        user = sys.argv[3]
+        pw = sys.argv[4]
+        mc_db_name = sys.argv[5]
+
+        # Parse whitelist
+        apps = parse_whitelist(whitelist_path)
+
+        # Insert apps into the database
+        insert_apps_into_db(apps, host, user, pw, mc_db_name)
+
+
+if __name__ == '__main__':
+    main()