135 lines
3.1 KiB
Rust
135 lines
3.1 KiB
Rust
use std::net::SocketAddr;
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use url::Url;
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use axum::routing::{get, post};
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use axum::Router;
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use sqlx::postgres::PgPoolOptions;
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use sqlx::{Pool, Postgres};
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use sqids::Sqids;
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use serde::Deserialize;
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use info_utils::prelude::*;
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pub mod get;
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pub mod post;
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#[derive(Clone)]
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pub struct ServerState {
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pub db_pool: Pool<Postgres>,
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pub host: String,
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pub sqids: Sqids,
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pub main_page_redirect: Option<Url>,
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pub behind_proxy: bool,
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}
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#[derive(Debug, Clone, sqlx::FromRow, PartialEq, Eq)]
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pub struct UrlRow {
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pub index: i64,
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pub id: String,
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pub url: String,
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}
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#[derive(Deserialize, Debug, Clone)]
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pub struct CreateForm {
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pub id: String,
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pub url: url::Url,
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}
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#[tokio::main]
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async fn main() -> eyre::Result<()> {
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color_eyre::install()?;
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let db_pool = init_db().await?;
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let host = std::env::var("CHELA_HOST").unwrap_or("localhost".to_string());
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let sqids = Sqids::builder()
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.alphabet(
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"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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.chars()
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.collect(),
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)
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.blocklist(["create".to_string()].into())
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.build()?;
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let main_page_redirect = std::env::var("CHELA_MAIN_PAGE_REDIRECT").unwrap_or_default();
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let behind_proxy = std::env::var("CHELA_BEHIND_PROXY").is_ok();
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let server_state = ServerState {
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db_pool,
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host,
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sqids,
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main_page_redirect: Url::parse(&main_page_redirect).ok(),
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behind_proxy,
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};
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let address = std::env::var("CHELA_LISTEN_ADDRESS").unwrap_or("0.0.0.0".to_string());
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let port = 3000;
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let router = init_routes(server_state);
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let listener = tokio::net::TcpListener::bind(format!("{address}:{port}")).await?;
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log!("Listening at {}:{}", address, port);
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axum::serve(
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listener,
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router.into_make_service_with_connect_info::<SocketAddr>(),
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)
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.await?;
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Ok(())
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}
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async fn init_db() -> eyre::Result<Pool<Postgres>> {
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let db_pool = PgPoolOptions::new()
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.max_connections(15)
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.connect(
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std::env::var("DATABASE_URL")
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.expect("DATABASE_URL must be set")
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.as_str(),
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)
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.await?;
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log!("Successfully connected to database");
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sqlx::query("CREATE SCHEMA IF NOT EXISTS chela")
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.execute(&db_pool)
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.await?;
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log!("Created schema chela");
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sqlx::query(
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"
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CREATE TABLE IF NOT EXISTS chela.urls (
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index BIGSERIAL PRIMARY KEY,
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id TEXT NOT NULL UNIQUE,
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url TEXT NOT NULL
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)
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",
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)
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.execute(&db_pool)
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.await?;
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log!("Created table chela.urls");
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sqlx::query(
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"
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CREATE TABLE IF NOT EXISTS chela.tracking (
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timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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id TEXT NOT NULL,
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ip TEXT,
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referrer TEXT,
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user_agent TEXT
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)
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",
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)
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.execute(&db_pool)
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.await?;
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log!("Created table chela.tracking");
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Ok(db_pool)
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}
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fn init_routes(state: ServerState) -> Router {
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Router::new()
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.route("/", get(get::index))
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.route("/:id", get(get::id))
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.route("/create", get(get::create_id))
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.route("/", post(post::create_link))
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.layer(axum::Extension(state))
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}
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