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//! A plug and play http interface layer for various lockchain components
//!
//! The way this is done is by shimming a common REST interface (via actix-web) in
//! between common `lockchain-core` types and the `lockchain-client` library which
//! is a base wrapper around `reqwest` which uses this API.
//!
//! You can of course also use whatever other library, in whatever language you want
//! to access this API. Doing so via the *official* client gives you the ability to
//! negotiate version numbers and have more advanced error handling built-in.
//!
//! Ideally this shim-layer version should be the same as the `lockchain-core` it binds
//! against, however especially during development this won't always be the case.
//!
//! **Note**: API endpoint documentation can be found
//! [here](https://github.com/spacekookie/lockchain/tree/master/lockchain-http#api-reference)
#![feature(core_intrinsics)]
#[macro_use]
extern crate serde_derive;
extern crate env_logger;
extern crate serde;
extern crate actix_web;
extern crate lockchain_core as lockchain;
mod handlers;
mod state;
mod model;
pub use model::CarrierMessage;
use actix_web::{http, server, App};
use lockchain::traits::{Body, Vault};
use std::sync::{Arc, Mutex};
/// Create a new lockchain-http server for a vault state
///
/// Lifetime wise, vault needs to long as long as the server, which is returned to
/// call `run()` on. Make sure this is done in a thread, to not block your
/// mainapplication context
///
/// Additionally, provide a address bind and port string to bind to.
///
/// ## Example
///
/// ```norun
/// use lockchain_core::{traits::*, EncryptedBody};
/// use lockchain_http::create_server;
/// use lockchain_files::DataVault;
///
/// let server = create_server(
/// "localhost",
/// "8080",
/// DataVault::<EncryptedBody>::new("name", "some-location"),
/// ).run();
/// ```
pub fn create_server<B: Body + 'static>(
bind: &str,
port: &str,
state: impl Vault<B> + 'static,
) -> server::HttpServer<App<Arc<Mutex<impl Vault<B> + 'static>>>> {
let state = Arc::new(Mutex::new(state));
server::new(move || {
vec![
App::with_state(Arc::clone(&state))
.resource("/vaults", |r| {
r.method(http::Method::GET).with(handlers::get_vaults)
})
.resource("/vaults", |r| {
r.method(http::Method::PUT).with(handlers::create_vault)
})
.resource("/vaults/{vaultid}", |r| r.f(handlers::update_vault))
.resource("/vaults/{vaultid}", |r| r.f(handlers::delete_vault))
.resource("/vaults/{vaultid}/records/{recordid}", |r| {
r.f(handlers::get_record)
})
.resource("/vaults/{vaultid}/records", |r| {
r.f(handlers::create_record)
})
.resource("/vaults/{vaultid}/records/{recordid}", |r| {
r.f(handlers::update_record)
})
.resource("/vaults/{vaultid}/records/{recordid}", |r| {
r.f(handlers::delete_record)
})
.resource("/authenticate", |r| r.f(handlers::authenticate))
.resource("/deauthenticate", |r| r.f(handlers::deauthenticate))
.resource("/api", |r| r.f(handlers::api_data)),
]
}).bind(format!("{}:{}", bind, port))
.expect("Oh no!")
}
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