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[READ-ONLY] Mirror of https://github.com/FoxxMD/docker-proxy-filter. Filter the contents of Docker API responses
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1.9 kB · 63 lines
Rust
at main
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364use tracing::*;use ntex::{http, web::{self}};use std::sync::{Arc, Mutex};
use std::collections::HashMap;
mod config;mod docker;mod proxy;mod utils;
use proxy::{AppStateWithContainerMap};
#[ntex::main]async fn main() -> std::io::Result<()> {
match config::loadenv() { Ok(_) => (), Err(err) => { println!("there was a problem reading .env: {err}"); } }
tracing_subscriber::fmt::fmt() // uses RUST_LOG env for filtering log levels and namespaces .with_env_filter(tracing_subscriber::EnvFilter::from_default_env()) .init();
let (config, port) = match config::get_config() { Ok((config, port)) => { (config, port) }, Err(_error) => { panic!("Unable to start due to invalid envs") } };
if config.container_labels.is_empty() && config.container_names.is_empty() { warn!("You have not defined any filters! All containers will be exposed. If you are using docker-proxy-filter only for SCRUB_ENVS then this is expected behavior, otherwise check your environmental variables."); }
let cm = AppStateWithContainerMap { container_map: Arc::new(Mutex::new(HashMap::<String, Option<bool>>::new())) };
let forward_url = url::Url::parse(&config.proxy_url) .map_err(|err| std::io::Error::new(std::io::ErrorKind::InvalidData, err))?; web::server(move || { web::App::new() .state(http::Client::new()) .state(forward_url.clone()) .state(config.container_names.clone()) .state(cm.clone()) .state(config.scrub_envs.clone()) .state(config.clone())
.wrap(web::middleware::Logger::default()) .default_service(web::route().to(proxy::forward)) }) .bind(("0.0.0.0", port))? .run() .await}