83662736c0
- Added comprehensive test suite for Buildah module functionality. - Included tests for Builder pattern, image operations, and container operations. - Added documentation describing test structure, execution, and details.
81 lines
2.8 KiB
Markdown
81 lines
2.8 KiB
Markdown
# Rhai Scripting in SAL
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This documentation covers the Rhai scripting integration in the SAL (System Abstraction Layer) library.
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## Overview
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SAL provides integration with the [Rhai scripting language](https://rhai.rs/), allowing you to use SAL's functionality in scripts. This enables automation of system tasks, testing, and more complex operations without having to write Rust code.
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## Modules
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SAL exposes the following modules to Rhai scripts:
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- [OS Module](os_module_tests.md): File system operations, downloads, and package management
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- Process Module: Process management and command execution
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- Git Module: Git repository operations
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- Text Module: Text processing utilities
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- Buildah Module: Container image building
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- Nerdctl Module: Container runtime operations
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- RFS Module: Remote file system operations
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## Running Rhai Scripts
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You can run Rhai scripts using the `herodo` binary:
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```bash
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herodo --path path/to/script.rhai
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```
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## Testing
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SAL includes test scripts for verifying the functionality of its Rhai integration. These tests are located in the `src/rhai_tests` directory and are organized by module.
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- [OS Module Tests](os_module_tests.md): Tests for file system, download, and package management operations
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- [Git Module Tests](git_module_tests.md): Tests for Git repository management and operations
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- [Process Module Tests](process_module_tests.md): Tests for command execution and process management
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- [Redis Client Module Tests](redisclient_module_tests.md): Tests for Redis connection and operations
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- [Text Module Tests](text_module_tests.md): Tests for text manipulation, normalization, replacement, and template rendering
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- [Buildah Module Tests](buildah_module_tests.md): Tests for container and image operations
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- [Running Tests](running_tests.md): Instructions for running all Rhai tests
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- [CI Workflow](ci_workflow.md): Continuous integration workflow for Rhai tests
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## Examples
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For examples of how to use SAL's Rhai integration, see the `examples` directory in the project root. These examples demonstrate various features and use cases.
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## Writing Your Own Scripts
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When writing Rhai scripts that use SAL:
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1. Import the necessary modules (they're automatically registered)
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2. Use the functions provided by each module
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3. Handle errors appropriately
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4. Clean up resources when done
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Example:
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```rhai
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// Simple example of using the OS module
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let test_dir = "my_test_dir";
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mkdir(test_dir);
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if exist(test_dir) {
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print(`Directory ${test_dir} created successfully`);
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// Create a file
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let test_file = test_dir + "/test.txt";
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file_write(test_file, "Hello, world!");
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// Read the file
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let content = file_read(test_file);
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print(`File content: ${content}`);
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// Clean up
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delete(test_dir);
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}
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```
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## API Reference
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For detailed information about the functions available in each module, refer to the module-specific documentation.
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