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//! # Endpoints and their construction
//
use crate::custom_filters;
use crate::handlers;
use crate::Db;
use log::info;
use warp::{filters::BoxedFilter, Filter, Rejection, Reply};
/// Every route combined for a single network
pub fn network(db: Db) -> BoxedFilter<(impl Reply,)> {
let url_prefix = db.config.url_prefix.clone();
info!(
"{} will be served at endpoint /{}",
db.config.name, url_prefix
);
let root = if url_prefix.is_empty() {
// warp::path does not like empty url_prefix
// We need to handle this case separately
warp::any().boxed()
} else {
warp::path(url_prefix).boxed()
};
root.and(
transaction_list(db.clone())
.or(get_config_route(db.clone()))
.or(get_version())
.or(register_user(db.clone()))
.or(auth_transaction_propose(db.clone()))
.or(auth_block_propose(db.clone()))
.or(list_users(db.clone()))
.or(block_list(db)),
)
.boxed()
}
/// GET /config warp route
pub fn get_config_route(db: Db) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::path!("config")
.and(warp::get())
.and(custom_filters::with_db(db))
.and_then(handlers::get_config)
}
/// GET /version warp route
pub fn get_version() -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::path!("version")
.and(warp::get())
.and_then(handlers::get_version)
}
/// GET /user warp route
pub fn list_users(db: Db) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::path!("user")
.and(warp::get())
.and(custom_filters::with_db(db))
.and_then(handlers::user_list_handler)
}
/// POST /register warp route
pub fn register_user(db: Db) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::path!("register")
.and(warp::post())
.and(custom_filters::auth_request_json_body())
.and(custom_filters::with_db(db))
.and_then(handlers::authenticate_user)
}
/// GET /transaction warp route
pub fn transaction_list(db: Db) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::path!("transaction")
.and(warp::get())
.and(custom_filters::with_db(db))
.and_then(handlers::list_transactions)
}
/// GET /block warp route
pub fn block_list(db: Db) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::path!("block")
.and(warp::get())
.and(custom_filters::with_db(db))
.and_then(handlers::list_blocks)
}
/// POST /transaction warp route
pub fn auth_transaction_propose(
db: Db,
) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::path!("transaction")
.and(warp::post())
.and(custom_filters::transaction_json_body())
.and(custom_filters::auth_header())
.and(custom_filters::with_db(db))
.and_then(handlers::propose_transaction)
}
/// POST /block warp route
pub fn auth_block_propose(db: Db) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
warp::path!("block")
.and(warp::post())
.and(custom_filters::block_json_body())
.and(custom_filters::auth_header())
.and(custom_filters::with_db(db))
.and_then(handlers::propose_block)
}
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