src/fw.rs

@@ -3,8 +3,11 @@ use crate::{config::Context, ip::BlockIpData, ipblc::PKG_NAME};
 use std::{
     io::Error,
     net::{IpAddr, Ipv4Addr, Ipv6Addr},
+    sync::Arc,
 };
 
+use tokio::sync::RwLock;
+
 use rustables::{expr::*, *};
 
 pub enum FwTableType {
@@ -126,8 +129,8 @@ pub fn fwunblock<'a>(ip_del: &BlockIpData) -> std::result::Result<&String, error
     Ok(&ip_del.ipdata.ip)
 }
 
-pub fn get_current_rules(
+pub async fn get_current_rules(
-    ctx: &mut Context,
+    ctx: &Arc<RwLock<Context>>,
     ret: &mut Vec<String>,
     fwlen: &mut usize,
 ) -> Result<(), Error> {
@@ -163,6 +166,9 @@ pub fn get_current_rules(
         let table = get_table()?.expect("no table?");
         let chain = get_chain(&table)?.expect("no chain?");
 
+        let mut ctx = { ctx.write().await };
+        let rules = list_rules_for_chain(&chain).unwrap().clone();
+
         for (ip, c) in ctx.blocklist.iter_mut() {
             let ip_parsed: IpAddr = ip.parse().unwrap();
 
@@ -174,8 +180,7 @@ pub fn get_current_rules(
                 }
             }
 
-            let rules = list_rules_for_chain(&chain).unwrap();
+            for rule in rules.iter() {
-            for rule in rules {
                 for expr in rule.get_expressions().unwrap().iter() {
                     if let Some(expr::ExpressionVariant::Cmp(_)) = expr.get_data() {
                         if gexpr == expr.clone() {

src/ipblc.rs

@@ -132,23 +132,21 @@ pub async fn run() {
         };
 
         let ctxclone = Arc::clone(&ctxarc);
-        let tounblock = {
+        let ipstounblock = {
             let mut ctx = ctxclone.write().await;
             ctx.gc_blocklist().await
         };
-        let toblock = {
+        let ipstoblock = {
             let ctx = ctxclone.read().await;
             ctx.get_blocklist_toblock(false).await
         };
 
-        {
+        get_current_rules(&ctxarc, &mut ret, &mut fwlen)
-            let mut ctx = ctxclone.write().await;
+            .await
-            get_current_rules(&mut ctx, &mut ret, &mut fwlen).unwrap();
+            .unwrap();
-            get_current_rules(&mut ctx, &mut ret, &mut fwlen).unwrap();
-        }
 
-        for b in toblock {
+        for ip in ipstoblock {
-            match fwblock(&b) {
+            match fwblock(&ip) {
                 Ok(ip) => {
                     let mut ctx = ctxclone.write().await;
                     if let Some(x) = ctx.blocklist.get_mut(ip) {
@@ -161,10 +159,9 @@ pub async fn run() {
             };
         }
 
-        for ub in tounblock {
+        for ip in ipstounblock {
-            if ub.blocked {
+            if ip.blocked {
-                let res = fwunblock(&ub);
+                match fwunblock(&ip) {
-                match res {
                     Ok(_) => {}
                     Err(e) => {
                         println!("err: {e}, unable to push firewall rules, use super user")