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mod cli;
mod logging;
mod port;
pub use cli::Cli;
use serde::Deserialize;
use url::Url;
use crate::{config::logging::LogLevel};
#[derive(Default, Deserialize, Debug, PartialEq, Eq)]
#[serde(rename_all = "kebab-case")]
pub enum Environment {
#[default]
Dev,
Prod,
}
#[derive(Debug, Deserialize, Default)]
#[serde(rename_all = "kebab-case")]
pub struct Config {
#[serde(default)]
pub database: DatabaseOptions,
#[serde(default)]
pub server: Api,
}
#[derive(Debug, Deserialize)]
#[serde(rename_all = "kebab-case")]
pub struct Api {
#[serde(default = "default_domain")]
pub domain: String,
#[serde(default = "default_request_timeout")]
pub request_timeout: u64,
#[serde(default = "default_port")]
pub port: u16,
#[serde(default = "default_log_level")]
pub log_level: LogLevel,
#[serde(default = "default_sys_name")]
pub system_name: String,
#[serde(default)]
pub environment: Environment,
}
impl Default for Api {
fn default() -> Self {
Self {
domain: default_domain(),
request_timeout: default_request_timeout(),
port: default_port(),
log_level: default_log_level(),
system_name: default_sys_name(),
environment: Environment::default(),
}
}
}
#[derive(Clone, Debug, Deserialize)]
#[serde(rename_all = "kebab-case")]
pub struct DatabaseOptions {
#[serde(default = "default_database")]
pub url: Url,
pub pool_size: u32,
}
impl DatabaseOptions {
pub fn create(url: & Url, pool_size: Option<u32>) -> Self {
Self {
url: url.to_owned(),
pool_size: pool_size.unwrap_or_else(|| {
let def = 100;
tracing::debug!(size = def, "Setting default db pool size");
def
}),
}
}
}
fn default_database() -> Url {
Url::parse("postgres://postgres:password@localhost:5432/sellershut")
.expect("valid default DATABASE url")
}
impl Default for DatabaseOptions {
fn default() -> Self {
Self {
url: default_database(),
pool_size: 100
}
}
}
fn default_sys_name() -> String {
"sellershut".to_string()
}
fn default_domain() -> String {
"localhost".to_string()
}
fn default_request_timeout() -> u64 {
10
}
fn default_port() -> u16 {
2210
}
fn default_log_level() -> LogLevel {
LogLevel::Debug
}
impl Config {
pub fn merge_with_cli(&mut self, cli: &Cli) {
let server = &mut self.server;
let dsn = &mut self.database;
if let Some(port) = cli.port {
server.port = port;
}
if let Some(domain) = &cli.domain {
server.domain = domain.to_string();
}
if let Some(log_level) = &cli.log_level {
server.log_level = *log_level;
}
if let Some(timeout) = cli.timeout_duration {
server.request_timeout = timeout;
}
if let Some(db_url) = &cli.db {
dsn.url = db_url.clone();
}
}
}
#[cfg(test)]
mod tests {
use crate::config::Config;
#[test]
fn config_file() {
let s = include_str!("../../sellershut.toml");
assert!(toml::from_str::<Config>(s).is_ok())
}
}
|
