Update backend code to Rust Edition 2024

central_backend/Cargo.toml

@@ -1,31 +1,31 @@
 [package]
 name = "central_backend"
 version = "1.0.2"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
 log = "0.4.22"
-env_logger = "0.11.5"
+env_logger = "0.11.7"
 lazy_static = "1.5.0"
 dotenvy = "0.15.7"
-clap = { version = "4.5.20", features = ["derive", "env"] }
+clap = { version = "4.5.34", features = ["derive", "env"] }
 anyhow = "1.0.89"
 thiserror = "2.0.3"
 openssl = { version = "0.10.66" }
 openssl-sys = "0.9.102"
 libc = "0.2.159"
 foreign-types-shared = "0.1.1"
-asn1 = "0.20"
+asn1 = "0.21"
 actix-web = { version = "4", features = ["openssl"] }
 futures = "0.3.31"
 serde = { version = "1.0.215", features = ["derive"] }
 reqwest = { version = "0.12.7", features = ["json"] }
 serde_json = "1.0.131"
-rand = "0.8.5"
+rand = "0.9.0"
 actix = "0.13.5"
 actix-identity = "0.8.0"
 actix-session = { version = "0.10.1", features = ["cookie-session"] }
-actix-cors = "0.7.0"
+actix-cors = "0.7.1"
 actix-multipart = { version = "0.7.2", features = ["derive"] }
 actix-remote-ip = "0.1.0"
 futures-util = "0.3.31"
@@ -38,9 +38,9 @@ mime_guess = "2.0.5"
 rust-embed = "8.5.0"
 jsonwebtoken = { version = "9.3.0", features = ["use_pem"] }
 prettytable-rs = "0.10.0"
-chrono = "0.4.38"
+chrono = "0.4.40"
 serde_yml = "0.0.12"
-bincode = "=2.0.0-rc.3"
-fs4 = { version = "0.12.0", features = ["sync"] }
+bincode = "2.0.1"
+fs4 = { version = "0.13.1", features = ["sync"] }
 zip = { version = "2.2.0", features = ["bzip2"] }
-walkdir = "2.5.0"
+walkdir = "2.5.0"

central_backend/src/crypto/pki.rs

@@ -13,10 +13,10 @@ use openssl::pkey::{PKey, Private};
 use openssl::x509::extension::{
     BasicConstraints, ExtendedKeyUsage, KeyUsage, SubjectAlternativeName, SubjectKeyIdentifier,
 };
-use openssl::x509::{CrlStatus, X509Crl, X509Name, X509NameBuilder, X509Req, X509};
+use openssl::x509::{CrlStatus, X509, X509Crl, X509Name, X509NameBuilder, X509Req};
 use openssl_sys::{
-    X509_CRL_add0_revoked, X509_CRL_new, X509_CRL_set1_lastUpdate, X509_CRL_set1_nextUpdate,
-    X509_CRL_set_issuer_name, X509_CRL_set_version, X509_CRL_sign, X509_REVOKED_dup,
+    X509_CRL_add0_revoked, X509_CRL_new, X509_CRL_set_issuer_name, X509_CRL_set_version,
+    X509_CRL_set1_lastUpdate, X509_CRL_set1_nextUpdate, X509_CRL_sign, X509_REVOKED_dup,
     X509_REVOKED_new, X509_REVOKED_set_revocationDate, X509_REVOKED_set_serialNumber,
 };
 

central_backend/src/devices/device.rs

@@ -325,9 +325,11 @@ mod tests {
             ..Default::default()
         };
         dep_cycle_1.depends_on = vec![dep_cycle_3.id];
-        assert!(dep_cycle_1
-            .error(&[dep_cycle_2.clone(), dep_cycle_3.clone()])
-            .is_some());
+        assert!(
+            dep_cycle_1
+                .error(&[dep_cycle_2.clone(), dep_cycle_3.clone()])
+                .is_some()
+        );
 
         dep_cycle_1.depends_on = vec![];
         assert!(dep_cycle_1.error(&[dep_cycle_2, dep_cycle_3]).is_none());
@@ -351,21 +353,29 @@ mod tests {
             ..Default::default()
         };
 
-        assert!(target_relay
-            .error(&[other_dep.clone(), second_dep.clone()])
-            .is_some());
-        assert!(target_relay
-            .error(&[other_dep.clone(), second_dep.clone(), target_relay.clone()])
-            .is_some());
+        assert!(
+            target_relay
+                .error(&[other_dep.clone(), second_dep.clone()])
+                .is_some()
+        );
+        assert!(
+            target_relay
+                .error(&[other_dep.clone(), second_dep.clone(), target_relay.clone()])
+                .is_some()
+        );
 
         second_dep.conflicts_with = vec![];
 
-        assert!(target_relay
-            .error(&[other_dep.clone(), second_dep.clone()])
-            .is_none());
-        assert!(target_relay
-            .error(&[other_dep.clone(), second_dep.clone(), target_relay.clone()])
-            .is_none());
+        assert!(
+            target_relay
+                .error(&[other_dep.clone(), second_dep.clone()])
+                .is_none()
+        );
+        assert!(
+            target_relay
+                .error(&[other_dep.clone(), second_dep.clone(), target_relay.clone()])
+                .is_none()
+        );
 
         // self loop
         let mut self_loop = DeviceRelay {

central_backend/src/devices/devices_list.rs

@@ -4,7 +4,7 @@ use crate::devices::device::{
     Device, DeviceGeneralInfo, DeviceId, DeviceInfo, DeviceRelay, DeviceRelayID,
 };
 use crate::utils::time_utils::time_secs;
-use openssl::x509::{X509Req, X509};
+use openssl::x509::{X509, X509Req};
 use std::collections::HashMap;
 
 #[derive(thiserror::Error, Debug)]

central_backend/src/energy/consumption.rs

@@ -1,5 +1,5 @@
 use crate::app_config::{AppConfig, ConsumptionBackend};
-use rand::{thread_rng, Rng};
+use rand::{Rng, rng};
 use std::num::ParseIntError;
 use std::path::Path;
 
@@ -49,7 +49,7 @@ pub async fn get_curr_consumption() -> anyhow::Result<EnergyConsumption> {
     match backend {
         ConsumptionBackend::Constant { value } => Ok(*value),
 
-        ConsumptionBackend::Random { min, max } => Ok(thread_rng().gen_range(*min..*max)),
+        ConsumptionBackend::Random { min, max } => Ok(rng().random_range(*min..*max)),
 
         ConsumptionBackend::File { path } => {
             let path = Path::new(path);

central_backend/src/energy/engine.rs

@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 
 use crate::app_config::AppConfig;
-use prettytable::{row, Table};
+use prettytable::{Table, row};
 
 use crate::constants;
 use crate::devices::device::{Device, DeviceId, DeviceRelay, DeviceRelayID};
@@ -289,7 +289,11 @@ impl EnergyEngine {
                     continue;
                 }
 
-                log::info!("Forcefully turn on relay {} to catch up running constraints (only {}s this day)", r.name, total_runtime);
+                log::info!(
+                    "Forcefully turn on relay {} to catch up running constraints (only {}s this day)",
+                    r.name,
+                    total_runtime
+                );
                 new_relays_state.get_mut(&r.id).unwrap().on = true;
             }
         }

central_backend/src/energy/relay_state_history.rs

@@ -147,7 +147,7 @@ pub fn relay_total_runtime_adjusted(relay: &DeviceRelay) -> usize {
 #[cfg(test)]
 mod tests {
     use crate::devices::device::DeviceRelayID;
-    use crate::energy::relay_state_history::{relay_total_runtime, RelayStateHistory};
+    use crate::energy::relay_state_history::{RelayStateHistory, relay_total_runtime};
 
     #[test]
     fn test_relay_state_history() {

central_backend/src/main.rs

@@ -5,7 +5,7 @@ use central_backend::energy::energy_actor::EnergyActor;
 use central_backend::server::servers;
 use central_backend::utils::files_utils::create_directory_if_missing;
 use futures::future;
-use tokio_schedule::{every, Job};
+use tokio_schedule::{Job, every};
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {

central_backend/src/server/auth_middleware.rs

@@ -1,5 +1,5 @@
 use actix_identity::Identity;
-use std::future::{ready, Ready};
+use std::future::{Ready, ready};
 use std::rc::Rc;
 
 use crate::app_config::AppConfig;
@@ -7,8 +7,8 @@ use crate::constants;
 use actix_web::body::EitherBody;
 use actix_web::dev::Payload;
 use actix_web::{
-    dev::{forward_ready, Service, ServiceRequest, ServiceResponse, Transform},
     Error, FromRequest, HttpResponse,
+    dev::{Service, ServiceRequest, ServiceResponse, Transform, forward_ready},
 };
 use futures_util::future::LocalBoxFuture;
 

central_backend/src/server/custom_error.rs

@@ -1,6 +1,6 @@
+use actix_web::HttpResponse;
 use actix_web::body::BoxBody;
 use actix_web::http::StatusCode;
-use actix_web::HttpResponse;
 use std::error::Error;
 use std::fmt::{Display, Formatter};
 use std::io::ErrorKind;

central_backend/src/server/devices_api/device_logging_controller.rs

@@ -1,9 +1,9 @@
 use crate::logs::logs_manager;
 use crate::logs::severity::LogSeverity;
+use crate::server::WebEnergyActor;
 use crate::server::custom_error::HttpResult;
 use crate::server::devices_api::jwt_parser::JWTRequest;
-use crate::server::WebEnergyActor;
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 
 #[derive(Debug, serde::Deserialize)]
 pub struct LogRequest {

central_backend/src/server/devices_api/devices_ota.rs

@@ -1,7 +1,7 @@
 use crate::ota::ota_manager;
 use crate::ota::ota_update::OTAPlatform;
 use crate::server::custom_error::HttpResult;
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 
 #[derive(serde::Deserialize)]
 pub struct FirmwarePath {

central_backend/src/server/devices_api/mgmt_controller.rs

@@ -4,10 +4,10 @@ use crate::energy::energy_actor;
 use crate::energy::energy_actor::RelaySyncStatus;
 use crate::ota::ota_manager;
 use crate::ota::ota_update::OTAPlatform;
+use crate::server::WebEnergyActor;
 use crate::server::custom_error::HttpResult;
 use crate::server::devices_api::jwt_parser::JWTRequest;
-use crate::server::WebEnergyActor;
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 use openssl::nid::Nid;
 use openssl::x509::X509Req;
 use std::str::FromStr;

central_backend/src/server/servers.rs

@@ -10,14 +10,14 @@ use crate::server::unsecure_server::*;
 use crate::server::web_api::*;
 use crate::server::web_app_controller;
 use actix_cors::Cors;
-use actix_identity::config::LogoutBehaviour;
 use actix_identity::IdentityMiddleware;
+use actix_identity::config::LogoutBehaviour;
 use actix_remote_ip::RemoteIPConfig;
-use actix_session::storage::CookieSessionStore;
 use actix_session::SessionMiddleware;
+use actix_session::storage::CookieSessionStore;
 use actix_web::cookie::{Key, SameSite};
 use actix_web::middleware::Logger;
-use actix_web::{web, App, HttpServer};
+use actix_web::{App, HttpServer, web};
 use openssl::ssl::{SslAcceptor, SslMethod};
 use std::time::Duration;
 

central_backend/src/server/unsecure_server/unsecure_pki_controller.rs

@@ -1,6 +1,6 @@
 use crate::app_config::AppConfig;
 use crate::server::custom_error::HttpResult;
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 
 #[derive(serde::Deserialize)]
 pub struct ServeCRLPath {

central_backend/src/server/unsecure_server/unsecure_relay_controller.rs

@@ -1,8 +1,8 @@
 use crate::devices::device::DeviceRelayID;
 use crate::energy::{energy_actor, relay_state_history};
-use crate::server::custom_error::HttpResult;
 use crate::server::WebEnergyActor;
-use actix_web::{web, HttpResponse};
+use crate::server::custom_error::HttpResult;
+use actix_web::{HttpResponse, web};
 
 #[derive(serde::Deserialize)]
 pub struct LegacyStateRelay {

central_backend/src/server/web_api/auth_controller.rs

@@ -2,7 +2,7 @@ use crate::app_config::AppConfig;
 use crate::server::custom_error::HttpResult;
 use actix_identity::Identity;
 use actix_remote_ip::RemoteIP;
-use actix_web::{web, HttpMessage, HttpRequest, HttpResponse};
+use actix_web::{HttpMessage, HttpRequest, HttpResponse, web};
 
 #[derive(serde::Deserialize)]
 pub struct AuthRequest {
@@ -17,11 +17,11 @@ pub async fn password_auth(
     remote_ip: RemoteIP,
 ) -> HttpResult {
     if r.user != AppConfig::get().admin_username || r.password != AppConfig::get().admin_password {
-        log::error!("Failed login attempt from {}!", remote_ip.0.to_string());
+        log::error!("Failed login attempt from {}!", remote_ip.0);
         return Ok(HttpResponse::Unauthorized().json("Invalid credentials!"));
     }
 
-    log::info!("Successful login attempt from {}!", remote_ip.0.to_string());
+    log::info!("Successful login attempt from {}!", remote_ip.0);
     Identity::login(&request.extensions(), r.user.to_string())?;
     Ok(HttpResponse::Ok().finish())
 }

central_backend/src/server/web_api/devices_controller.rs

@@ -1,8 +1,8 @@
 use crate::devices::device::{DeviceGeneralInfo, DeviceId};
 use crate::energy::energy_actor;
-use crate::server::custom_error::HttpResult;
 use crate::server::WebEnergyActor;
-use actix_web::{web, HttpResponse};
+use crate::server::custom_error::HttpResult;
+use actix_web::{HttpResponse, web};
 
 /// Get the list of pending (not accepted yet) devices
 pub async fn list_pending(actor: WebEnergyActor) -> HttpResult {

central_backend/src/server/web_api/energy_controller.rs

@@ -2,8 +2,8 @@ use crate::app_config::ConsumptionHistoryType;
 use crate::energy::consumption::EnergyConsumption;
 use crate::energy::consumption_history_file::ConsumptionHistoryFile;
 use crate::energy::{consumption, energy_actor};
-use crate::server::custom_error::HttpResult;
 use crate::server::WebEnergyActor;
+use crate::server::custom_error::HttpResult;
 use crate::utils::time_utils::time_secs;
 use actix_web::HttpResponse;
 

central_backend/src/server/web_api/logging_controller.rs

@@ -3,7 +3,7 @@ use crate::logs::logs_manager;
 use crate::logs::severity::LogSeverity;
 use crate::server::custom_error::HttpResult;
 use crate::utils::time_utils::curr_day_number;
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 
 #[derive(serde::Deserialize)]
 pub struct LogRequest {

central_backend/src/server/web_api/ota_controller.rs

@@ -3,11 +3,11 @@ use crate::devices::device::DeviceId;
 use crate::energy::energy_actor;
 use crate::ota::ota_manager;
 use crate::ota::ota_update::OTAPlatform;
-use crate::server::custom_error::HttpResult;
 use crate::server::WebEnergyActor;
-use actix_multipart::form::tempfile::TempFile;
+use crate::server::custom_error::HttpResult;
 use actix_multipart::form::MultipartForm;
-use actix_web::{web, HttpResponse};
+use actix_multipart::form::tempfile::TempFile;
+use actix_web::{HttpResponse, web};
 
 pub async fn supported_platforms() -> HttpResult {
     Ok(HttpResponse::Ok().json(OTAPlatform::supported_platforms()))

central_backend/src/server/web_api/relays_controller.rs

@@ -1,8 +1,8 @@
 use crate::devices::device::{DeviceId, DeviceRelay, DeviceRelayID};
 use crate::energy::energy_actor;
-use crate::server::custom_error::HttpResult;
 use crate::server::WebEnergyActor;
-use actix_web::{web, HttpResponse};
+use crate::server::custom_error::HttpResult;
+use actix_web::{HttpResponse, web};
 
 /// Get the full list of relays
 pub async fn get_list(actor: WebEnergyActor) -> HttpResult {

central_backend/src/server/web_app_controller.rs

@@ -19,7 +19,7 @@ mod serve_static_debug {
 
 #[cfg(not(debug_assertions))]
 mod serve_static_release {
-    use actix_web::{web, HttpResponse, Responder};
+    use actix_web::{HttpResponse, Responder, web};
     use rust_embed::RustEmbed;
 
     #[derive(RustEmbed)]