From f711a1e5af4a16a56b39e34a83d8b5bd292b2c33 Mon Sep 17 00:00:00 2001
From: CN-JS-HuiBai <huyang@littlediary.cn>
Date: Sun, 5 Apr 2026 23:21:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=90=8D=E7=A7=B0=E6=98=BE?=
 =?UTF-8?q?=E7=A4=BA?=
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---
 Prometheus/install_blackbox_exporter.sh | 55 ++++++++++++++-----------
 1 file changed, 30 insertions(+), 25 deletions(-)

diff --git a/Prometheus/install_blackbox_exporter.sh b/Prometheus/install_blackbox_exporter.sh
index 2b4c2d0..dafe27c 100644
--- a/Prometheus/install_blackbox_exporter.sh
+++ b/Prometheus/install_blackbox_exporter.sh
@@ -85,33 +85,38 @@ if [ -t 0 ]; then
         read -rp "Your choice [1-5]: " CHOICE
         
         case $CHOICE in
-            1)
-                read -rp "Enter ICMP targets (space separated, e.g. 8.8.8.8 1.1.1.1): " VAL
-                if [ -n "$VAL" ]; then
-                    echo "- targets:" | sudo tee "$TARGETS_DIR/icmp.yml" > /dev/null
-                    for t in $VAL; do echo "  - $t" | sudo tee -a "$TARGETS_DIR/icmp.yml" > /dev/null; done
-                    echo "Saved to: $TARGETS_DIR/icmp.yml"
-                fi
-                ;;
-            2)
-                read -rp "Enter HTTP targets (space separated, e.g. https://google.com): " VAL
-                if [ -n "$VAL" ]; then
-                    echo "- targets:" | sudo tee "$TARGETS_DIR/http.yml" > /dev/null
-                    for t in $VAL; do echo "  - $t" | sudo tee -a "$TARGETS_DIR/http.yml" > /dev/null; done
-                    echo "Saved to: $TARGETS_DIR/http.yml"
-                fi
-                ;;
-            3)
-                read -rp "Enter TCP targets (space separated, e.g. 1.1.1.1:443 8.8.8.8:53): " VAL
-                if [ -n "$VAL" ]; then
-                    echo "- targets:" | sudo tee "$TARGETS_DIR/tcp.yml" > /dev/null
-                    for t in $VAL; do echo "  - $t" | sudo tee -a "$TARGETS_DIR/tcp.yml" > /dev/null; done
-                    echo "Saved to: $TARGETS_DIR/tcp.yml"
-                fi
+            1|2|3)
+                case $CHOICE in
+                    1) TYPE="icmp"; DESC="ICMP Ping"; EX="8.8.8.8";;
+                    2) TYPE="http"; DESC="HTTP Status"; EX="https://google.com";;
+                    3) TYPE="tcp"; DESC="TCP Connect"; EX="1.1.1.1:443";;
+                esac
+                
+                read -rp "Clear existing $DESC targets? [y/N]: " CLEAR_EXIST
+                [[ "$CLEAR_EXIST" =~ ^[Yy]$ ]] && sudo rm -f "$TARGETS_DIR/$TYPE.yml"
+                
+                while true; do
+                    echo "--- Adding $DESC Object ---"
+                    read -rp "Enter target (e.g. $EX, leave empty to stop): " T_VAL
+                    [ -z "$T_VAL" ] && break
+                    read -rp "Enter a descriptive name for this target: " T_NAME
+                    
+                    [ ! -f "$TARGETS_DIR/$TYPE.yml" ] && sudo touch "$TARGETS_DIR/$TYPE.yml"
+                    sudo tee -a "$TARGETS_DIR/$TYPE.yml" > /dev/null <<EOF
+- targets: ['$T_VAL']
+  labels:
+    instance_name: '$T_NAME'
+EOF
+                    echo "Added $T_VAL ($T_NAME)"
+                done
                 ;;
             4)
-                echo "Current Target Files in $TARGETS_DIR:"
-                ls -l "$TARGETS_DIR"/*.yml 2>/dev/null || echo "No targets configured yet."
+                echo "Current Target Configuration in $TARGETS_DIR:"
+                for f in "$TARGETS_DIR"/*.yml; do
+                    [ -e "$f" ] || continue
+                    echo "--- $(basename "$f") ---"
+                    sudo cat "$f"
+                done
                 ;;
             5)
                 break