first commit

README.md

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+# env_manager
+
+This script initializes a connection to an ArangoDB database and retrieves all documents from the 'enviroment' collection.
+
+## Installation
+
+Clone the repository and install the package:
+
+```sh
+git clone https://github.com/yourusername/env_manager.git
+cd env_manager
+pip install .

env_manager.py

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+"""
+env_manager.py
+
+This script initializes a connection to an ArangoDB database and retrieves all documents from the 'enviroment' collection.
+It attempts to load environment variables from a .env file to get the ArangoDB password. If the .env file is not found,
+it prompts the user to input the password manually. It then connects to the ArangoDB instance using the provided credentials
+and returns the first document from the 'enviroment' collection.
+
+Modules:
+    os: Provides a way of using operating system dependent functionality.
+    arango: Provides a client for interacting with ArangoDB.
+    dotenv: Loads environment variables from a .env file.
+
+Functions:
+    get_env: Initializes a connection to an ArangoDB database and retrieves the first document from the 'enviroment' collection.
+
+Usage:
+    Run this script to connect to the ArangoDB database and print the first document from the 'enviroment' collection.
+"""
+
+import os
+try:
+    from arango import ArangoClient
+except ModuleNotFoundError:
+    import subprocess
+    subprocess.run(["pip", "install", "python-arango"])
+    from arango import ArangoClient
+try:
+    from dotenv import load_dotenv
+except ModuleNotFoundError:
+    import subprocess
+    subprocess.run(["pip", "install", "python-dotenv"])
+    from dotenv import load_dotenv
+
+def get_env():
+    """
+    Initializes a connection to an ArangoDB database and retrieves all documents from the 'enviroment' collection.
+
+    This function attempts to load environment variables from a .env file to get the ArangoDB password. If the .env file
+    is not found, it prompts the user to input the password manually. It then connects to the ArangoDB instance using
+    the provided credentials and returns the first document from the 'enviroment' collection.
+
+    Returns:
+        dict: The first document from the 'enviroment' collection in the ArangoDB database.
+
+    Raises:
+        FileNotFoundError: If the .env file is not found.
+        KeyError: If the 'ARANGO_PWD_ENV_MANAGER' environment variable is not set.
+    """
+    try:
+        load_dotenv(".env")
+        pwd = os.environ['ARANGO_PWD_ENV_MANAGER']
+    except FileNotFoundError:
+        print("No .env file found.")
+        pwd = input("Enter the ArangoDB password for the user 'env_manager': ")
+    host ="https://arango.lasseedfast.se"
+    username = "env_manager"
+    db='div'
+
+    # Initialize the database for ArangoDB.
+    db = ArangoClient(hosts=host).db(db, username=username, password=pwd)
+    return db.collection('enviroment').all().next()
+
+env = get_env()
+print(env)

setup.py

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+from setuptools import setup, find_packages
+
+setup(
+    name='env_manager',
+    version='0.1',
+    packages=find_packages(),
+    install_requires=[
+        'python-arango',
+        'python-dotenv'
+    ],
+    entry_points={
+        'console_scripts': [
+            'env_manager=env_manager:main',
+        ],
+    },
+)