sansible 0.3.0

Small Ansible - Minimal Ansible-compatible runner for Windows and Linux

Sansible

A minimal, pure-Python Ansible runner for Windows and Linux

Sansible runs Ansible playbooks natively on Windows without WSL, targeting both Windows (WinRM) and Linux (SSH) hosts. It delivers 80% of Ansible's value with 20% of the code.

✨ Highlights

• 🪟 Windows Native — Run as a control node on Windows, no WSL required
• 🐍 Pure Python — Ships as `py3-none-any` wheel, no compiled extensions
• 🚀 Fast Setup — `pip install sansible` and you're ready
• 📦 Ansible Compatible — Uses the same playbook/inventory syntax
• 🎯 Focused — Core features that cover most use cases

🚀 Quick Start

Installation

```bash

Basic installation (local execution only)

pip install sansible

With SSH support (Linux/Unix targets)

pip install "sansible[ssh]"

With WinRM support (Windows targets)

pip install "sansible[winrm]"

Full installation (all transports)

pip install "sansible[all]" ```

Your First Playbook

Create `hello.yml`:

```yaml

• name: Hello World hosts: localhost gather_facts: false tasks:

  • name: Say hello debug: msg: "Hello from Sansible!"

  • name: Run a command command: echo "It works!" register: result

  • name: Show result debug: var: result.stdout ```

Create `inventory.ini`:

```ini [local] localhost ansible_connection=local ```

Run it:

```bash san run -i inventory.ini hello.yml ```

Output:

``` PLAY [Hello World] ************************************************************

TASK [Say hello] ************************************************************** ok: [localhost]

TASK [Run a command] ********************************************************** changed: [localhost]

TASK [Show result] ************************************************************ ok: [localhost]

PLAY RECAP ******************************************************************** localhost : ok=3 changed=1 failed=0 ```

📖 Examples

The `examples/playbooks/` directory contains runnable examples for all features:

Playbook	Features
01_basics.yml	debug, set_fact, command, shell, copy
02_conditionals.yml	when, loop, register, changed_when
03_file_management.yml	file, copy, stat, lineinfile
04_handlers.yml	handlers, notify, listen
05_blocks.yml	block, rescue, always
06_become.yml	become (sudo)
07_gather_facts.yml	gather_facts, setup
08_wait_for.yml	wait_for (port, file)
09_assert_fail.yml	assert, fail
10_roles.yml	roles
11_check_diff.yml	--check, --diff modes

Windows Examples:

Playbook	Features
win_01_basics.yml	win_command, win_shell, win_copy
win_02_services.yml	win_service
win_03_files.yml	win_stat, win_lineinfile

Run any example:

```bash san run -i examples/playbooks/inventory.ini examples/playbooks/01_basics.yml -l localhost ```

🛠 Supported Features

Modules

Linux	Windows	Purpose
`command`	`win_command`	Execute command
`shell`	`win_shell`	Execute shell/PowerShell
`copy`	`win_copy`	Copy files
`file`	`win_file`	Manage files/directories
`template`	—	Render Jinja2 templates
`stat`	`win_stat`	Get file info
`lineinfile`	`win_lineinfile`	Manage lines in files
`wait_for`	`win_wait_for`	Wait for port/file
`setup`	`setup`	Gather facts
`debug`	`debug`	Print messages
`set_fact`	`set_fact`	Set variables
`fail`	`fail`	Fail with message
`assert`	`assert`	Assert conditions
—	`win_service`	Manage Windows services

Playbook Features

Feature	Status	Notes
Multiple plays	✅	Sequential execution
Variables (`vars`, `vars_files`)	✅	Full support
Conditionals (`when`)	✅	Jinja2 expressions
Loops (`loop`, `with_items`)	✅	List iteration
Handlers (`notify`, `listen`)	✅	Triggered on change
Error handling (`block/rescue/always`)	✅	Try/catch blocks
Privilege escalation (`become`)	✅	sudo, su
Fact gathering (`gather_facts`)	✅	OS info
Roles	✅	tasks, defaults, vars
include_role / import_role	✅	Dynamic role inclusion
delegate_to	✅	Task delegation
Dynamic inventory	✅	Executable scripts
Vault	✅	Encrypted vars (requires cryptography)
Diff mode (`--diff`)	✅	Show changes
JSON output (`--json`)	✅	Machine-readable

Connections

Type	Dependency	Platform
`local`	None	Control node
`ssh`	`asyncssh`	Linux/Unix
`winrm`	`pypsrp`	Windows

📋 CLI Reference

san run / sansible-playbook

```bash san run -i INVENTORY PLAYBOOK [OPTIONS]

Options: -i, --inventory FILE Inventory file or directory -l, --limit PATTERN Limit to hosts matching pattern -t, --tags TAGS Only run tagged tasks --skip-tags TAGS Skip tagged tasks -e, --extra-vars VARS Extra variables (JSON or key=value) -f, --forks N Parallel execution limit (default: 5) -C, --check Dry-run mode (no changes) --diff Show file differences --json JSON output format --vault-password-file Path to vault password file --ask-vault-pass Prompt for vault password -v/-vv/-vvv Verbosity level ```

Examples

```bash

Basic execution

san run -i inventory.ini playbook.yml

Limit to specific hosts

san run -i inventory.ini playbook.yml -l webservers

Check mode (dry run)

san run -i inventory.ini playbook.yml --check

Show what would change

san run -i inventory.ini playbook.yml --check --diff

Extra variables

san run -i inventory.ini playbook.yml -e "version=2.0"

JSON output for scripting

san run -i inventory.ini playbook.yml --json ```

⚠️ Not Supported

Sansible focuses on core features. These are not supported:

• Ansible Galaxy / Collections
• async / poll
• Callbacks / Plugins

Unsupported features raise `UnsupportedFeatureError` with a clear message.

🔧 Development

```bash

Clone repository

git clone https://github.com/small-ansible/sansible.git cd sansible

Install with dev dependencies

pip install -e ".[dev]"

Run tests

pytest tests/unit/ -v

Run a specific test

pytest tests/unit/test_become.py -v

Build wheel

pip wheel . -w dist/

Verify pure Python wheel

python -m tools.dep_audit ```

📊 Exit Codes

Code	Meaning
0	Success
2	Host failure(s)
3	Parse/syntax error
4	Unsupported feature

📚 Documentation

• Architecture — System design
• Compatibility — Feature matrix
• Testing — Test instructions
• Contributing — Development guide

📄 License

MIT License — See LICENSE for details.

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Made with ❤️ for Windows DevOps engineers who just want to run playbooks.