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use crate::Result;
use crate::AppServiceError;
use crate::config::AppServiceConfig;
use fluence_faas::TomlFaaSConfig;
use serde_derive::Serialize;
use serde_derive::Deserialize;
use std::convert::TryInto;
use std::path::PathBuf;
#[derive(Deserialize, Serialize, Debug, Clone, Default)]
pub struct TomlAppServiceConfig {
pub service_base_dir: Option<String>,
#[serde(flatten)]
pub toml_faas_config: TomlFaaSConfig,
}
impl TomlAppServiceConfig {
pub fn load<P: Into<PathBuf>>(path: P) -> Result<Self> {
let path = path.into();
let file_content = std::fs::read(&path)?;
toml::from_slice(&file_content).map_err(|e| {
AppServiceError::ConfigParseError(format!("Error parsing config {:?}: {:?}", path, e))
})
}
}
impl TryInto<AppServiceConfig> for TomlAppServiceConfig {
type Error = AppServiceError;
fn try_into(self) -> Result<AppServiceConfig> {
let faas_config = self.toml_faas_config.try_into()?;
let service_base_dir = match self.service_base_dir {
Some(service_base_dir) => PathBuf::from(service_base_dir),
None => std::env::temp_dir(),
};
Ok(AppServiceConfig {
service_base_dir,
faas_config,
})
}
}