207 lines
9.0 KiB
Rust
207 lines
9.0 KiB
Rust
use super::serv_handler::to_server_sender;
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use crate::api::types::Message as FrontMessage;
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use crate::chat::types::{PackedMessage, RP, SP};
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use crate::db::users::{increase_messages_count, get_user_by_id};
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use crate::db::messages::add_message;
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use crate::db::types::{Message as DBMessage, Id};
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use async_std::task;
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use fcpv2::types::traits::FcpParser;
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use r2d2::Pool;
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use r2d2_sqlite::SqliteConnectionManager;
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use regex::Regex;
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use serde_derive::Deserialize;
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use std::env;
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use tokio::{
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io::{self, AsyncReadExt},
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net::{tcp::OwnedReadHalf, TcpStream},
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};
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#[tokio::main]
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pub async fn listen_server(
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client_sender: SP,
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server_receiver: RP,
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conn: Pool<SqliteConnectionManager>,
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) -> io::Result<()> {
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task::block_on(connect_to_server(client_sender, server_receiver, conn))
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}
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async fn connect_to_server(
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client_sender: SP,
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server_receiver: RP,
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conn: Pool<SqliteConnectionManager>,
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) -> io::Result<()> {
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let addr = env::args()
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.nth(1)
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.unwrap_or_else(|| "127.0.0.1:9481".to_string());
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let sr = client_sender.clone();
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let stream = TcpStream::connect(&addr)
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.await
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.expect("Unable to connect to FCP");
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let (receiver, sender) = stream.into_split();
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log::info!("Connected to FCP");
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let t = task::spawn(server_responce_getter(receiver, client_sender, conn));
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to_server_sender(sender, server_receiver, sr).await?;
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match t.await {
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Ok(_) => Ok(()),
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Err(e) => Err(e),
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}
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}
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async fn server_responce_getter(
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mut receiver: OwnedReadHalf,
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client_sender: SP,
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conn: Pool<SqliteConnectionManager>,
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) -> io::Result<()> {
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// let mut prev = [0; 1024];
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loop {
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// each freenet responce have an identifier and program will define what to do with request by this identifier
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//TODO create handle_fcp_response function
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let mut buffer = [0; 1024];
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match receiver.read(&mut buffer).await {
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Ok(_) => {
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// if prev != buffer {
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let received = String::from_utf8_lossy(&buffer[..]);
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let req = received.lines().next().unwrap();
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match req {
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"SSKKeypair" => {
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log::debug!("parsing keypair: {:?}", &req);
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let keypair = fcpv2::types::SSKKeypair::parse(&received).unwrap();
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/*
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let id_regex = Regex::new(r"^(\w*-\w*)").unwrap();
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let identifier_type: String = id_regex
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.captures(&keypair.identifier[..])
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.expect("wrong type identifier")[0].to_string();
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*/
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match &keypair.identifier[..] {
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"config-SSK" => {
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log::debug!("got SSKKeypair: {:?}", &keypair);
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// TODO generating UUID and inserting it into .hole.toml
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let id = uuid::Uuid::new_v4();
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let conf = crate::chat::Config {
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id: crate::db::types::Id(id),
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public_key: keypair.insert_uri.clone(),
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private_key: keypair.request_uri.clone(),
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};
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let config_str = toml::to_string(&conf).unwrap();
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log::debug!("create toml config");
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let config_json =
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crate::api::response::ResponseType::InitialConfig {
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id: crate::db::types::Id(id),
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public_key: keypair.insert_uri.clone(),
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private_key: keypair.request_uri.clone(),
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};
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log::debug!("create json config");
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let config_path = std::path::Path::new(".hole.toml");
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// writing new data to .hole.toml
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crate::chat::update_config(&config_path, &config_str).unwrap();
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log::debug!("rewrite config");
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client_sender
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.send(PackedMessage::ToClient(
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serde_json::to_string(&config_json).unwrap(),
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))
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.unwrap();
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log::debug!("sended config to client");
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}
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_ => {}
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}
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}
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"DataFound" => {
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let db = conn.get().unwrap();
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log::debug!("Receive a new message!!! {:?}", &received.trim());
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let rec = received.clone();
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let splitted: Vec<&str> = rec.split_inclusive("AllDatan").collect();
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log::debug!("\n\n\n\n\n AAAAAAAAA \n\n\n\n");
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match Regex::new("AllData\nIdentifier=(.*)\nCompletionTime=(.*)\nStartupTime=(.*)\nDataLength=(.*)\nGlobal=(.*)\nMetadata.ContentType=(.*)\nData\n((.|\n)*)"){
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Ok(reg) => {
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match reg.captures(&received[..]){
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Some(captured) => {
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log::debug!("\n\n\n\n\n AAAAAAAAA {:?} \n\n\n\n", captured);
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let data_length: usize = usize::from_str_radix(&captured[4], 10).unwrap();
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let message = &captured[7][0..data_length].to_string();
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let parsed_message = serde_json::from_str::<
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crate::api::response::FreenetMessage,
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>(&message[..]);
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match parsed_message {
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Ok(json) => {
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let json_clone = json.clone();
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let front_message = FrontMessage {
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date: json.date,
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from_me: false,
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id: json.id,
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message: json.message,
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};
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client_sender
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.send(PackedMessage::FromCore(
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serde_json::to_string(&front_message).unwrap(),
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))
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.unwrap();
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log::debug!("Send gotted message to frontend...");
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log::debug!("Adding message to DB...");
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let user = get_user_by_id(Id(json_clone.clone().id), &db).unwrap();
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add_message(DBMessage{
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id: user.my_messages_count,
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date: json_clone.date,
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user_id: Id(json_clone.id),
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message: json_clone.message,
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from_me: false,
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}, &db).unwrap();
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log::debug!("Increasing messages count...");
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increase_messages_count(crate::db::types::Id(json.id), &db).unwrap();
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}
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Err(_) => {
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log::error!("Failed to parse gotted message");
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}
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}
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},
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None => {log::error!("Failed to parse regexp")},
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}
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},
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Err(e) => {log::error!("Failed to unwrap regexp")}
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}
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}
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"Alldata" => {
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log::debug!("Receive a new AllData!!! {:?}", &received);
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let message =
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fcpv2::node::fcp_response::AllData::parse(&received[..]).unwrap();
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log::debug!("Parse new message!!!! {:?}", &message);
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//while (&lines.next() != &Some("AllData")){
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// &lines.next();
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//}
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}
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_ => {
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log::debug!("unhandled: {}", &req);
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client_sender
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.send(PackedMessage::FromFreenet(received.to_string()))
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.expect("Falied to send message to client thread");
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log::info!("Sended to client! {}", received.chars().count());
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}
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}
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// prev = buffer;
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// }
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}
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Err(e) => log::error!("Error: {} ", e),
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}
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}
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}
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#[derive(Deserialize, Debug)]
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struct FrontMsg {
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user_id: u32,
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receiver_id: u32,
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message: String,
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time: String,
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}
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