systemprompt_config/services/
schema_validation.rs

1//! `JsonSchema`-driven validation helpers for runtime config parsing.
2//!
3//! Copyright (c) systemprompt.io — Business Source License 1.1.
4//! See <https://systemprompt.io> for licensing details.
5
6use std::path::Path;
7
8use schemars::JsonSchema;
9use serde::de::DeserializeOwned;
10use thiserror::Error;
11
12#[derive(Debug, Error)]
13#[non_exhaustive]
14pub enum ConfigValidationError {
15    #[error("Failed to read config file: {0}")]
16    Read(#[from] std::io::Error),
17
18    #[error("Failed to parse YAML config: {0}")]
19    Parse(#[from] serde_yaml::Error),
20}
21
22pub fn validate_config<T: DeserializeOwned + JsonSchema>(
23    yaml_path: impl AsRef<Path>,
24) -> Result<T, ConfigValidationError> {
25    let content = std::fs::read_to_string(yaml_path)?;
26    let config: T = serde_yaml::from_str(&content)?;
27    Ok(config)
28}
29
30// JSON: JSON Schema document generated by schemars.
31pub fn generate_schema<T: JsonSchema>() -> Result<serde_json::Value, serde_json::Error> {
32    let schema = schemars::schema_for!(T);
33    serde_json::to_value(schema)
34}
35
36pub fn validate_yaml_str<T: DeserializeOwned>(yaml: &str) -> Result<T, ConfigValidationError> {
37    let config: T = serde_yaml::from_str(yaml)?;
38    Ok(config)
39}
40
41pub fn validate_yaml_file(
42    path: impl AsRef<Path>,
43) -> Result<serde_yaml::Value, ConfigValidationError> {
44    let content = std::fs::read_to_string(path)?;
45    let value: serde_yaml::Value = serde_yaml::from_str(&content)?;
46    Ok(value)
47}
systemprompt_config/services/schema_validation.rs

systemprompt_config/services/
schema_validation.rs
