swenv 1.0.2

Switch system and application settings based on the detected network environment.

Swenv

Switch system and application settings based on the detected network environment.

Quick start

Prerequisites: Python (version >= 3.9.2)

• Download for Windows
• Install on Linux Debian / Ubuntu: sudo apt install python3

To install using the published PyPI package, run:

pip install swenv
swenv configure

To install from the source repositority, run:

git clone https://gitlab.com/ipamo/swenv.git
cd swenv
python -m swenv configure

The application can then be executed directly. Example:

swenv

To view available options, run:

swenv --help

Configuration

Configuration directory is located at APPDATA\Roaming\swenv in your Windows home (or in ~/.local/share/swenv if you use Linux).

An environment is configured using a JSON file in the configuration directory. Example for an environment named mycompany (configuration file APPDATA\Roaming\swenv\mycompany.json on Windows or ~/.local/share/swenv/mycompany.json on Linux):

{
    "dns_servers": [
        "10.0.0.1",
        "10.0.0.2",
    ],

    "proxy_host": "proxy.mycompany.local",
    "proxy_port": 3128,
    "proxy_cafile": "ca-certificates/mycompany-ca-proxy.crt",
    "no_proxy": "10.*,192.168.*,172.16.*,172.17.*,172.18.*,172.19.*,172.20.*,172.21.*,172.22.*,172.23.*,172.24.*,172.25.*,172.26.*,172.27.*,172.28.*,172.29.*,172.30.*,172.31.*,127.*,130.93.17.229,localhost,mycompany.local",

    "apt_repositories": {
        "root": "http://nexus.mycompany.local/repository",
        "http://deb.debian.org/debian": {
            "bookworm": "debian-bookworm",
            "bookworm-updates": "debian-bookworm-updates",
            "bookworm-backports": "debian-bookworm-backports"
        },
        "http://security.debian.org/debian-security": {
            "bookworm-security": "debian-bookworm-security"
        },
        "https://download.docker.com/linux/debian": {
            "bookworm": "debian-bookworm-docker"
        },
        "https://deb.nodesource.com/node_20.x": {
            "nodistro": "nodesource-20.x"
        },
        "https://packagecloud.io/timescale/timescaledb/debian": {
            "bookworm": "timescaledb-bookworm"
        },
        "https://packages.microsoft.com/debian/12/prod": {
            "bookworm": "debian-bookworm-microsoft"
        }
    },
    "git_repositories": [
        "https://gitlab.mycompany.local"
    ],
    "pip_repository": "https://nexus.mycompany.local/repository/pypi-group",
    "npm_repository": "https://nexus.mycompany.local/repository/npm-group"
}

A default fallback environment called direct using no proxy or git/npm/apt repository is always available (it does not require a configuration file).

Contributing

Pull requests are welcome.

See contributing guidelines.

Legal

This project is licensed under the terms of the MIT license.

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