feat(scripts): made scripts take optional args

cmd/qol/qol.go

@@ -19,7 +19,7 @@ type RunCmd struct {
 	DNSSEC              bool          `long:"dnssec" help:"Enable DNSSEC"`
 	AuthoritativeDNSSEC bool          `short:"a" long:"auth-dnssec" help:"Use authoritative DNSSEC validation instead of trusting resolver"`
 	KeepAlive           bool          `short:"k" long:"keep-alive" help:"Use persistent connections"`
-	Interface           string        `long:"iface" default:"any" help:"Capture interface (e.g., eth0, any)"`
+	Interface           string        `long:"iface" default:"veth1" help:"Capture interface (e.g., eth0, any)"`
 	Servers             []string      `short:"s" long:"server" help:"Upstream servers (udp://..., tls://..., https://..., doq://...)"`
 }
 

run.sh

@@ -1,8 +1,72 @@
 #!/bin/bash
 
-TOOL_PATH="$1"/"qol"
+# Exit on error
-DOMAINS_FILE="$1"/"domains.txt"
+set -e
-OUTPUT_DIR="$1"/"results"
+
+# Default values
+TOOL_PATH="./qol"
+DOMAINS_FILE="./domains.txt"
+OUTPUT_DIR="./results"
+INTERFACE="veth1"
+TIMEOUT="5s"
+SLEEP_TIME="1"
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    -t|--tool-path)
+      TOOL_PATH="$2"
+      shift 2
+      ;;
+    -d|--domains-file)
+      DOMAINS_FILE="$2"
+      shift 2
+      ;;
+    -o|--output-dir)
+      OUTPUT_DIR="$2"
+      shift 2
+      ;;
+    -I|--interface)
+      INTERFACE="$2"
+      shift 2
+      ;;
+    -T|--timeout)
+      TIMEOUT="$2"
+      shift 2
+      ;;
+    -s|--sleep)
+      SLEEP_TIME="$2"
+      shift 2
+      ;;
+    --help)
+      echo "Usage: $0 [OPTIONS]"
+      echo ""
+      echo "Options:"
+      echo "  -t, --tool-path PATH      Path to qol tool (default: ./qol)"
+      echo "  -d, --domains-file PATH   Path to domains file (default: ./domains.txt)"
+      echo "  -o, --output-dir PATH     Output directory (default: ./results)"
+      echo "  -I, --interface NAME      Network interface (default: veth1)"
+      echo "  -T, --timeout DURATION    Timeout duration (default: 5s)"
+      echo "  -s, --sleep SECONDS       Sleep between runs (default: 1)"
+      echo "  --help                    Show this help"
+      exit 0
+      ;;
+    *)
+      echo "Unknown option: $1"
+      echo "Use --help for usage information"
+      exit 1
+      ;;
+  esac
+done
+
+echo "Configuration:"
+echo "  Tool path: $TOOL_PATH"
+echo "  Domains file: $DOMAINS_FILE"
+echo "  Output dir: $OUTPUT_DIR"
+echo "  Interface: $INTERFACE"
+echo "  Timeout: $TIMEOUT"
+echo "  Sleep time: ${SLEEP_TIME}s"
+echo ""
 
 # Connection-based protocols that benefit from keep-alive (TCP-based)
 CONN_SERVERS=(
@@ -35,8 +99,8 @@ CONNLESS_SERVERS=(
 # Common args
 COMMON_ARGS=(
     "$DOMAINS_FILE"
-    --interface veth0
+    --interface "$INTERFACE"
-    --timeout 5s
+    --timeout "$TIMEOUT"
 )
 
 # Combinations for TCP-based connection protocols
@@ -78,7 +142,7 @@ for FLAGS in "${CONN_COMBINATIONS[@]}"; do
         "${CONN_SERVERS[@]}" \
         "${FLAGS_ARRAY[@]}"
     
-    sleep 1
+    sleep "$SLEEP_TIME"
 done
 
 echo ""
@@ -94,7 +158,7 @@ for FLAGS in "${NO_KEEPALIVE_COMBINATIONS[@]}"; do
         "${QUIC_SERVERS[@]}" \
         "${FLAGS_ARRAY[@]}"
     
-    sleep 1
+    sleep "$SLEEP_TIME"
 done
 
 echo ""
@@ -110,7 +174,7 @@ for FLAGS in "${NO_KEEPALIVE_COMBINATIONS[@]}"; do
         "${CONNLESS_SERVERS[@]}" \
         "${FLAGS_ARRAY[@]}"
     
-    sleep 1
+    sleep "$SLEEP_TIME"
 done
 
 echo ""

setup-netns.sh

@@ -3,13 +3,47 @@
 # Exit on error
 set -e
 
-NETNS_NAME="sdns"
+# Default values
+NETNS_NAME="myapp"
 VETH_HOST="veth0"
 VETH_NS="veth1"
 HOST_IP="192.168.100.1"
 NS_IP="192.168.100.2"
 SUBNET="192.168.100.0/24"
-PHYSICAL_IF="en0"
+PHYSICAL_IF="eth0"
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    -n|--namespace)
+      NETNS_NAME="$2"
+      shift 2
+      ;;
+    -p|--physical-if)
+      PHYSICAL_IF="$2"
+      shift 2
+      ;;
+    --help)
+      echo "Usage: $0 [OPTIONS]"
+      echo ""
+      echo "Options:"
+      echo "  -n, --namespace NAME      Namespace name (default: myapp)"
+      echo "  -p, --physical-if NAME    Physical interface (default: eth0)"
+      echo "  --help                    Show this help"
+      exit 0
+      ;;
+    *)
+      echo "Unknown option: $1"
+      echo "Use --help for usage information"
+      exit 1
+      ;;
+  esac
+done
+
+echo "Configuration:"
+echo "  Namespace: $NETNS_NAME"
+echo "  Physical interface: $PHYSICAL_IF"
+echo ""
 
 echo "Creating network namespace: $NETNS_NAME"
 sudo ip netns add $NETNS_NAME
@@ -36,6 +70,11 @@ sudo sysctl -w net.ipv4.ip_forward=1
 echo "Setting up NAT"
 sudo iptables -t nat -A POSTROUTING -s $SUBNET -o $PHYSICAL_IF -j MASQUERADE
 
+echo "Setting up forwarding rules"
+sudo iptables -I FORWARD -i $VETH_HOST -o $PHYSICAL_IF -j ACCEPT
+sudo iptables -I FORWARD -i $PHYSICAL_IF -o $VETH_HOST -j ACCEPT
+
+echo ""
 echo "Done! Network namespace '$NETNS_NAME' is ready."
 echo ""
 echo "To run your app in the namespace:"