Function load_from_file 

pub fn load_from_file(path: &Path) -> Result<PipelineConfig, ConfigError>

Load a PipelineConfig from a TOML file.

Reads the file, parses it as TOML, and validates all semantic constraints.

Arguments

• path — Path to the TOML configuration file.

Returns

• Ok(PipelineConfig) if the file is readable, well-formed, and valid.
• Err(ConfigError::Io) if the file cannot be read.
• Err(ConfigError::Parse) if the TOML is malformed.
• Err(ConfigError::Validation) if semantic constraints are violated.

Panics

This function never panics.

Example

use tokio_prompt_orchestrator::config::loader::load_from_file;
use std::path::Path;

let config = load_from_file(Path::new("pipeline.toml"))?;
println!("Loaded pipeline: {}", config.pipeline.name);