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use serde::Deserialize;
use tracing::error;
use crate::errors::ServiceError;
use std::fs;
use std::str;
#[derive(Deserialize)]
pub struct Config {
pub server: ServerConfig,
pub database: DbConfig,
pub email: EmailConfig,
}
#[derive(Deserialize)]
pub struct ServerConfig {
pub bind_addr: String,
pub admin_email: String
}
#[derive(Deserialize, Clone)]
pub struct DbConfig {
pub postgres_url: String,
pub max_connections: u32,
}
#[derive(Deserialize)]
pub struct EmailConfig {
pub smtp_server: String,
pub smtp_port: u16,
pub smtp_tls: bool,
pub smtp_starttls: bool,
pub smtp_username: Option<String>,
pub smtp_password: Option<String>,
pub email_from: String,
pub email_helo: String,
}
impl Config {
pub fn init(path: String) -> Result<Config, ServiceError> {
if let Ok(c) = fs::read(path) {
if c.len() == 0 {
error!("Config file empty.");
return Err(ServiceError::MissingConfig);
} else {
let config: Config = toml::from_str(str::from_utf8(&c).unwrap())?;
return Ok(config);
}
} else {
error!("Unable to read from config file.");
return Err(ServiceError::MissingConfig);
}
}
}
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