Major refactoring. Changed mining algorithm to Blakeout. Changed keypair mining algorithm.
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Revertron
+304
@@ -0,0 +1,304 @@
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extern crate web_view;
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extern crate tinyfiledialogs as tfd;
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extern crate serde;
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extern crate serde_json;
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use std::sync::{Arc, Mutex};
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use std::thread;
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use std::time::{Duration, Instant};
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use web_view::Content;
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#[allow(unused_imports)]
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use log::{debug, error, info, LevelFilter, trace, warn};
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use serde::Deserialize;
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use alfis::{Block, Bytes, Context, Keystore, Transaction};
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use alfis::miner::Miner;
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use alfis::{keys, check_domain};
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use alfis::event::Event;
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use alfis::dns::protocol::DnsRecord;
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use Cmd::*;
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pub fn run_interface(context: Arc<Mutex<Context>>, miner: Arc<Mutex<Miner>>) {
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let file_content = include_str!("webview/index.html");
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let mut styles = inline_style(include_str!("webview/bulma.css"));
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styles.push_str(&inline_style(include_str!("webview/busy_indicator.css")));
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let scripts = inline_script(include_str!("webview/scripts.js"));
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let html = Content::Html(file_content.to_owned().replace("{styles}", &styles).replace("{scripts}", &scripts));
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let title = format!("ALFIS {}", env!("CARGO_PKG_VERSION"));
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let mut interface = web_view::builder()
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.title(&title)
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.content(html)
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.size(1023, 720)
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.min_size(895, 350)
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.resizable(true)
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.debug(false)
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.user_data(())
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.invoke_handler(|web_view, arg| {
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debug!("Command {}", arg);
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match serde_json::from_str(arg).unwrap() {
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Loaded => {
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web_view.eval("showMiningIndicator(false, false);").expect("Error evaluating!");
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let handle = web_view.handle();
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let mut status = Status::new();
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let mut c = context.lock().unwrap();
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c.bus.register(move |_uuid, e| {
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debug!("Got event from bus {:?}", &e);
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let eval = match e {
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Event::KeyCreated { path, public, hash } => { format!("keystoreChanged('{}', '{}', '{}');", &path, &public, &hash) }
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Event::KeyLoaded { path, public, hash } => { format!("keystoreChanged('{}', '{}', '{}');", &path, &public, &hash) }
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Event::KeySaved { path, public, hash } => { format!("keystoreChanged('{}', '{}', '{}');", &path, &public, &hash) }
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Event::MinerStarted => {
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status.mining = true;
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String::from("setLeftStatusBarText('Mining...'); showMiningIndicator(true, false);")
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}
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Event::KeyGeneratorStarted => {
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status.mining = true;
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String::from("setLeftStatusBarText('Mining...'); showMiningIndicator(true, false);")
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}
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Event::MinerStopped | Event::KeyGeneratorStopped => {
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status.mining = false;
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if status.syncing {
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String::from("setLeftStatusBarText('Syncing...'); showMiningIndicator(true, true);")
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} else {
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String::from("setLeftStatusBarText('Idle'); showMiningIndicator(false, false);")
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}
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}
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Event::Syncing { have, height } => {
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status.syncing = true;
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status.synced_blocks = have;
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status.sync_height = height;
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if status.mining {
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String::from("setLeftStatusBarText('Mining...'); showMiningIndicator(true, false);")
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} else {
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format!("setLeftStatusBarText('Synchronizing {}/{}'); showMiningIndicator(true, true);", have, height)
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}
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}
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Event::SyncFinished => {
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status.syncing = false;
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if status.mining {
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String::from("setLeftStatusBarText('Mining...'); showMiningIndicator(true, false);")
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} else {
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format!("setLeftStatusBarText('Idle'); showMiningIndicator(false, false);")
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}
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}
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Event::NetworkStatus { nodes, blocks } => {
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if status.mining || status.syncing || nodes < 3 {
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format!("setRightStatusBarText('Nodes: {}, Blocks: {}')", nodes, blocks)
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} else {
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format!("setLeftStatusBarText('Idle'); setRightStatusBarText('Nodes: {}, Blocks: {}')", nodes, blocks)
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}
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}
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_ => { String::new() }
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};
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if !eval.is_empty() {
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debug!("Evaluating {}", &eval);
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handle.dispatch(move |web_view| {
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web_view.eval(&eval.replace("\\", "\\\\"))
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}).expect("Error dispatching!");
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}
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true
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});
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let eval = format!("keystoreChanged('{}', '{}', '{}');", c.keystore.get_path(), &c.keystore.get_public().to_string(), &c.keystore.get_hash().to_string());
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debug!("Evaluating {}", &eval);
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web_view.eval(&eval.replace("\\", "\\\\")).expect("Error evaluating!");
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}
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LoadKey {} => {
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let result = tfd::open_file_dialog("Open keys file", "", Some((&["*.key"], "*.key")));
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match result {
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None => {}
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Some(file_name) => {
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match Keystore::from_file(&file_name, "") {
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None => {
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error!("Error loading keystore '{}'!", &file_name);
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}
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Some(keystore) => {
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info!("Loaded keystore with key: {:?}", &keystore.get_public());
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let mut c = context.lock().unwrap();
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let path = keystore.get_path().to_owned();
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let public = keystore.get_public().to_string();
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let hash = keystore.get_hash().to_string();
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c.bus.post(Event::KeyLoaded { path, public, hash });
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c.set_keystore(keystore);
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}
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}
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}
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}
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}
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CreateKey {} => {
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keys::create_key(context.clone());
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}
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SaveKey {} => {
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let result = tfd::save_file_dialog_with_filter("Save keys file", "", &["*.key"], "Key files (*.key)");
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match result {
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None => {}
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Some(new_path) => {
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let mut c = context.lock().unwrap();
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let path = new_path.clone();
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let public = c.keystore.get_public().to_string();
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let hash = c.keystore.get_hash().to_string();
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c.keystore.save(&new_path, "");
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info!("Key file saved to {}", &path);
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c.bus.post(Event::KeySaved { path, public, hash });
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}
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}
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}
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CheckDomain { name } => {
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let name = name.to_lowercase();
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let c = context.lock().unwrap();
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let available = c.get_chain().is_domain_available(&name, &c.get_keystore());
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web_view.eval(&format!("domainAvailable({})", available)).expect("Error evaluating!");
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}
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CreateDomain { name, records, .. } => {
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debug!("Got records: {}", records);
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let name = name.to_lowercase();
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if !check_domain(&name, true) {
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return Ok(());
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}
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if serde_json::from_str::<Vec<DnsRecord>>(&records).is_ok() {
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let (keystore, transaction) = {
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let context = context.lock().unwrap();
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(context.get_keystore(), context.chain.get_domain_transaction(&name))
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};
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match transaction {
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None => {
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create_domain(miner.clone(), name, records, &keystore);
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}
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Some(transaction) => {
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if transaction.pub_key == keystore.get_public() {
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create_domain(miner.clone(), name, records, &keystore);
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} else {
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warn!("Tried to mine not owned domain!");
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let _ = web_view.eval(&format!("showWarning('{}');", "You cannot change domain that you don't own!"));
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}
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}
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}
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} else {
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warn!("Error in DNS records for domain!");
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let _ = web_view.eval(&format!("showWarning('{}');", "Something wrong with your records! Please, correct the error and try again."));
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}
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}
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ChangeDomain { .. } => {}
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RenewDomain { .. } => {}
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TransferDomain { .. } => {}
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CheckZone { name } => {
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let name = name.to_lowercase();
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if !check_domain(&name, false) {
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web_view.eval("zoneAvailable(false)").expect("Error evaluating!");
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} else {
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let c = context.lock().unwrap();
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let available = c.get_chain().is_domain_available(&name, &c.get_keystore());
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web_view.eval(&format!("zoneAvailable({})", available)).expect("Error evaluating!");
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}
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}
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CreateZone { name, data } => {
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let name = name.to_lowercase();
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let data = data.to_lowercase();
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let (keystore, transaction) = {
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let context = context.lock().unwrap();
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(context.get_keystore(), context.chain.get_domain_transaction(&name))
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};
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match transaction {
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None => {
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create_domain(miner.clone(), name, data, &keystore);
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}
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Some(transaction) => {
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if transaction.pub_key == keystore.get_public() {
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create_domain(miner.clone(), name, data, &keystore);
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} else {
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warn!("Tried to mine not owned domain!");
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let _ = web_view.eval(&format!("showWarning('{}');", "You cannot change domain that you don't own!"));
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}
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}
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}
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}
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StopMining => {
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context.lock().unwrap().bus.post(Event::ActionStopMining);
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}
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}
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//dbg!(&signature);
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Ok(())
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})
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.build()
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.expect("Error building GUI");
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// We use this ugly loop to lower CPU usage a lot.
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// If we use .run() or only .step() in a loop without sleeps it will try
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// to support 60FPS and uses more CPU than it should.
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let pause = Duration::from_millis(25);
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let mut start = Instant::now();
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loop {
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match interface.step() {
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None => {
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info!("Interface closed, exiting");
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break;
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}
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Some(result) => {
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match result {
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Ok(_) => {}
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Err(_) => {
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error!("Something wrong with webview, exiting");
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break;
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}
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}
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}
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}
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if start.elapsed().as_millis() > 1 {
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thread::sleep(pause);
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start = Instant::now();
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}
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}
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interface.exit();
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}
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fn create_domain<S: Into<String>>(miner: Arc<Mutex<Miner>>, name: S, data: S, keystore: &Keystore) {
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let name = name.into();
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info!("Generating domain or zone {}", name);
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//let tags_vector: Vec<String> = tags.into().trim().split(",").map(|s| s.trim()).map(String::from).collect();
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let transaction = Transaction::from_str(name.into(), "dns".into(), data.into(), keystore.get_public().clone());
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let block = Block::new(Some(transaction), keystore.get_public(), Bytes::default());
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let mut miner_guard = miner.lock().unwrap();
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miner_guard.add_block(block);
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}
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#[derive(Deserialize)]
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#[serde(tag = "cmd", rename_all = "camelCase")]
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pub enum Cmd {
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Loaded,
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LoadKey {},
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CreateKey {},
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SaveKey {},
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CheckZone { name: String },
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CreateZone { name: String, data: String },
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CheckDomain { name: String },
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CreateDomain { name: String, records: String, tags: String },
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ChangeDomain { name: String, records: String, tags: String },
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RenewDomain { name: String, days: u16 },
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TransferDomain { name: String, owner: String },
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StopMining,
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}
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struct Status {
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pub mining: bool,
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pub syncing: bool,
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pub synced_blocks: u64,
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pub sync_height: u64,
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pub nodes_connected: usize,
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pub chain_height: u64
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}
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impl Status {
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fn new() -> Self {
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Status { mining: false, syncing: false, synced_blocks: 0, sync_height: 0, nodes_connected: 0, chain_height: 0 }
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}
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}
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fn inline_style(s: &str) -> String {
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format!(r#"<style type="text/css">{}</style>"#, s)
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}
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fn inline_script(s: &str) -> String {
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format!(r#"<script type="text/javascript">{}</script>"#, s)
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}
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