107 Commits

Author SHA1 Message Date
CN-JS-HuiBai
96de50285f 使用Claude优化动画 2026-04-06 02:40:28 +08:00
CN-JS-HuiBai
225ec71ac3 修复冲突问题 2026-04-06 02:38:45 +08:00
CN-JS-HuiBai
90e72af72c 1 2026-04-06 02:36:23 +08:00
CN-JS-HuiBai
d0bc646c22 0 2026-04-06 02:34:27 +08:00
CN-JS-HuiBai
90b31f9926 修复动画错误问题 2026-04-06 02:32:24 +08:00
CN-JS-HuiBai
61748b8959 使用Claude重构动画 2026-04-06 02:29:25 +08:00
CN-JS-HuiBai
217510c07d 优化动画 2026-04-06 02:23:11 +08:00
CN-JS-HuiBai
e4b97be54e 优化绘图 2026-04-06 02:20:32 +08:00
CN-JS-HuiBai
43d2b80fb2 优化界面布局 2026-04-06 02:15:24 +08:00
CN-JS-HuiBai
9845f2fe5c 修复数据源统计问题 2026-04-06 02:13:41 +08:00
CN-JS-HuiBai
607d71d1ca 优化内存泄露的问题 2026-04-06 02:09:34 +08:00
CN-JS-HuiBai
d7b6d3aebb 优化布局 2026-04-06 01:32:49 +08:00
CN-JS-HuiBai
98fdeca33b 优化延迟表现 2026-04-06 01:31:03 +08:00
CN-JS-HuiBai
646696b8a0 用直线吧 2026-04-06 01:27:09 +08:00
CN-JS-HuiBai
58c5d36022 再优化线路图 2026-04-06 01:25:24 +08:00
CN-JS-HuiBai
5fedaa299b 优化线路图 2026-04-06 01:23:00 +08:00
CN-JS-HuiBai
c42d512dbd 修复延迟显示错误的BUG 2026-04-06 01:13:34 +08:00
CN-JS-HuiBai
5baffb7e05 修复延迟控制 2026-04-06 01:07:20 +08:00
CN-JS-HuiBai
1ce174bd93 修改逻辑 2026-04-06 01:04:46 +08:00
CN-JS-HuiBai
7fdac71062 修复延迟问题 2026-04-06 01:03:40 +08:00
CN-JS-HuiBai
6b61104641 修复延迟检测错误 2026-04-06 01:00:35 +08:00
CN-JS-HuiBai
40eeb0b9dd 修复 芝加哥 2026-04-06 00:55:22 +08:00
CN-JS-HuiBai
62747f0fcf 修复地图错误 2026-04-06 00:49:31 +08:00
CN-JS-HuiBai
b2f14528a9 修复地图渲染的问题 2026-04-06 00:45:17 +08:00
CN-JS-HuiBai
cc3c67eae9 修复BUG 2026-04-06 00:40:51 +08:00
CN-JS-HuiBai
542258a271 允许编辑配置 2026-04-06 00:31:05 +08:00
CN-JS-HuiBai
a35dac78f8 修复逻辑错误 2026-04-06 00:27:35 +08:00
CN-JS-HuiBai
e8b60ce28b 修改为直接与blackbox通信 2026-04-06 00:24:33 +08:00
CN-JS-HuiBai
d4d2927963 修复地图放大之后消失的BUG 2026-04-06 00:15:04 +08:00
CN-JS-HuiBai
97e87409b5 地图支持放大 2026-04-06 00:04:13 +08:00
CN-JS-HuiBai
dddf9dba65 添加更多的延迟选择 2026-04-05 23:53:22 +08:00
CN-JS-HuiBai
4e953c01fc 修复线路不显示的问题 2026-04-05 23:50:04 +08:00
CN-JS-HuiBai
90c7bd80b1 修复无法查询的BUG 2026-04-05 23:46:29 +08:00
CN-JS-HuiBai
322621a97b 修复数据库错误 2026-04-05 23:43:00 +08:00
CN-JS-HuiBai
058a6c73a1 添加延迟显示支持 2026-04-05 23:38:53 +08:00
CN-JS-HuiBai
84972cdaeb 代码重构 2026-04-05 22:59:04 +08:00
CN-JS-HuiBai
28432c9c23 计算移动到后端进行 2026-04-05 22:53:23 +08:00
CN-JS-HuiBai
afe7361e06 恢复背景效果 2026-04-05 22:47:48 +08:00
CN-JS-HuiBai
2a8cb32d47 进一步优化算法 引入Websocket 2026-04-05 22:45:23 +08:00
CN-JS-HuiBai
d7d650c5f9 前端渲染算法优化 2026-04-05 22:39:43 +08:00
CN-JS-HuiBai
469ef9e448 修复按钮不清空筛选的BUG 2026-04-05 22:29:01 +08:00
CN-JS-HuiBai
e8e23c5af8 添加Health健康检查端点 2026-04-05 21:13:27 +08:00
CN-JS-HuiBai
a103c7dbf5 再优化一下布局 2026-04-05 20:31:28 +08:00
CN-JS-HuiBai
0c217963bb 究极无敌非常牛逼的优化 2026-04-05 20:24:54 +08:00
CN-JS-HuiBai
73807eaaaf 优化布局 2026-04-05 20:22:46 +08:00
CN-JS-HuiBai
d5b70edd11 优化显示 2026-04-05 20:20:02 +08:00
CN-JS-HuiBai
d67815c7b6 修复一点BUG 2026-04-05 20:16:44 +08:00
CN-JS-HuiBai
8c25f1735d 优化布局 2026-04-05 19:45:05 +08:00
CN-JS-HuiBai
5e40c19ef1 美化主题 2026-04-05 19:39:14 +08:00
CN-JS-HuiBai
6b9de37bf9 修复错误密码填入的问题 2026-04-05 19:36:45 +08:00
CN-JS-HuiBai
46ef8131c7 优化密码填入 2026-04-05 18:32:23 +08:00
CN-JS-HuiBai
e91dcc8c02 优化布局 2026-04-05 18:30:58 +08:00
CN-JS-HuiBai
7c1f0d4e63 支持查看CPU Busy Others 2026-04-05 18:24:21 +08:00
CN-JS-HuiBai
464c3193d1 优化界面布局 2026-04-05 18:13:37 +08:00
CN-JS-HuiBai
aed9147074 分开上下行统计 2026-04-05 18:06:11 +08:00
CN-JS-HuiBai
9e827c9831 风格统一化 2026-04-05 17:57:36 +08:00
CN-JS-HuiBai
34a10e3cd2 优化设计 2026-04-05 17:55:21 +08:00
CN-JS-HuiBai
144b9b817d 首选库内匹配 2026-04-05 17:36:19 +08:00
CN-JS-HuiBai
b2c37b8fe3 修复地区查询错误的BUG 2026-04-05 17:35:02 +08:00
CN-JS-HuiBai
f997b6236c 修复磁盘消失的BUG 2026-04-05 17:32:21 +08:00
CN-JS-HuiBai
d557588b47 修复磁盘统计的BUG 2026-04-05 17:30:44 +08:00
CN-JS-HuiBai
5238167212 优化硬盘识别 2026-04-05 17:23:22 +08:00
CN-JS-HuiBai
dc1a8a1a44 修复LDNET-GA的SEO采集 2026-04-05 17:15:40 +08:00
CN-JS-HuiBai
d595397f08 优化结构 2026-04-05 17:12:48 +08:00
CN-JS-HuiBai
dc865c6d9d 修复地理位置漂移的BUG 2026-04-05 17:05:15 +08:00
CN-JS-HuiBai
a9fe0f219a 优化权限 2026-04-05 15:27:12 +08:00
CN-JS-HuiBai
035ebd8d40 优化安装脚本 2026-04-05 15:23:08 +08:00
CN-JS-HuiBai
d7f8db89a3 添加实时刷新机制 2026-04-05 15:06:27 +08:00
CN-JS-HuiBai
2149aa0208 完善README 2026-04-05 15:03:50 +08:00
CN-JS-HuiBai
e7b8000808 添加Valkey支持 2026-04-05 15:02:19 +08:00
CN-JS-HuiBai
484a7a766f 利用 Prometheus 自身的数据持久化能力保证统计的准确性 2026-04-05 14:54:29 +08:00
CN-JS-HuiBai
e55e6e8af6 修复数据库选择错误的问题 2026-04-05 04:09:34 +08:00
CN-JS-HuiBai
236a548f58 添加错误修复 2026-04-05 01:44:53 +08:00
CN-JS-HuiBai
0cf10a7e8a 修复地图拖拽问题 2026-04-05 01:41:26 +08:00
CN-JS-HuiBai
6b82cfb561 修改标识 2026-04-05 01:36:54 +08:00
CN-JS-HuiBai
e66905e57f 简化地图 2026-04-05 01:34:39 +08:00
CN-JS-HuiBai
672ea11598 优化交互 2026-04-05 01:32:42 +08:00
CN-JS-HuiBai
bea8ed607e 修改挂件 2026-04-05 01:28:18 +08:00
CN-JS-HuiBai
37444eb6f4 修复无法正常渲染的问题 2026-04-05 01:26:17 +08:00
CN-JS-HuiBai
0f4d3a2986 修复无法正常登录的问题 2026-04-05 01:22:25 +08:00
CN-JS-HuiBai
af83f42d26 添加流量地图 2026-04-05 01:17:45 +08:00
CN-JS-HuiBai
2fc84f999c 添加改密接口 2026-04-05 01:10:22 +08:00
CN-JS-HuiBai
316e0e1b7e 移除不支持的选项 2026-04-05 01:08:52 +08:00
CN-JS-HuiBai
e50f95c325 美化CPU显示 2026-04-05 01:06:08 +08:00
CN-JS-HuiBai
b3580c15cc 修改排版 2026-04-05 01:00:40 +08:00
CN-JS-HuiBai
ded8d1b18d 优化布局 2026-04-04 23:41:10 +08:00
CN-JS-HuiBai
3d4b926b16 变灰白 2026-04-04 23:26:54 +08:00
CN-JS-HuiBai
755bd45a0b 修改排序策略 2026-04-04 23:24:39 +08:00
CN-JS-HuiBai
f6fa253a11 添加分页功能 2026-04-04 23:20:30 +08:00
CN-JS-HuiBai
4e8cce52ea 修复IP地址泄露的问题2 2026-04-04 23:15:24 +08:00
CN-JS-HuiBai
c6e6c91e77 修复选择数据源的问题 2026-04-04 23:12:51 +08:00
CN-JS-HuiBai
e9ca358eb1 修复服务器详情不显示的问题 2026-04-04 23:10:23 +08:00
CN-JS-HuiBai
a1703e72be prometheus 2026-04-04 23:08:30 +08:00
CN-JS-HuiBai
f3f49f2c8e 2 2026-04-04 23:01:15 +08:00
CN-JS-HuiBai
79779d6fcf 修复下线问题 2026-04-04 22:53:39 +08:00
CN-JS-HuiBai
e2dbf06601 修复泄露IP的严重BUG 2026-04-04 22:43:42 +08:00
CN-JS-HuiBai
0914881d26 优化配色 2026-04-04 22:38:02 +08:00
CN-JS-HuiBai
e77bdbcc9e 优化一点东西 懒得写了 2026-04-04 22:35:05 +08:00
CN-JS-HuiBai
286eb1687d 优化隐私 2026-04-04 22:31:43 +08:00
CN-JS-HuiBai
f4d7f129dd Merge branch 'main' of https://git.littlediary.cn/CN-JS-HuiBai/Data-Visualization-Display-Wall 2026-04-04 22:27:49 +08:00
CN-JS-HuiBai
75736c0c4c 优化时间范围选择 2026-04-04 22:27:35 +08:00
e9ecf164ee 更新 install.sh 2026-04-04 22:16:10 +08:00
CN-JS-HuiBai
4f04227976 优化install.sh 2026-04-04 22:15:38 +08:00
CN-JS-HuiBai
415334ad73 修改readme 2026-04-04 22:13:25 +08:00
CN-JS-HuiBai
ba712f1907 添加更详细的信息查询 2026-04-04 22:05:53 +08:00
CN-JS-HuiBai
d0bd05409d 布局优化 2026-04-04 22:01:23 +08:00
CN-JS-HuiBai
50d74916a6 修改默认显示 2026-04-04 21:58:31 +08:00
21 changed files with 4618 additions and 602 deletions

View File

@@ -1,5 +1,5 @@
HOST=0.0.0.0
PORT=3000
PORT=3051
REFRESH_INTERVAL=5000
# Valkey/Redis Cache Configuration

View File

@@ -1,94 +0,0 @@
#!/bin/bash
# Data Visualization Display Wall - Systemd Installer
# Requirements: Node.js, NPM, Systemd (Linux)
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
echo -e "${BLUE}=== Data Visualization Display Wall Installer ===${NC}"
# 1. Check permissions
if [ "$EUID" -ne 0 ]; then
echo -e "${RED}Please run as root (sudo ./Install.sh)${NC}"
exit 1
fi
# 2. Get current directory and user
PROJECT_DIR=$(pwd)
REAL_USER=${SUDO_USER:-$USER}
USER_HOME=$(getent passwd "$REAL_USER" | cut -d: -f6)
echo -e "Project Directory: ${GREEN}$PROJECT_DIR${NC}"
echo -e "Running User: ${GREEN}$REAL_USER${NC}"
# 3. Check for dependencies
if ! command -v node &> /dev/null; then
echo -e "${RED}Node.js is not installed. Please install Node.js first.${NC}"
exit 1
fi
if ! command -v npm &> /dev/null; then
echo -e "${RED}NPM is not installed. Please install NPM first.${NC}"
exit 1
fi
# 4. Install NPM dependencies
echo -e "${BLUE}Installing dependencies...${NC}"
# Run npm install as the real user to avoid permission issues in node_modules
sudo -u "$REAL_USER" npm install
if [ $? -ne 0 ]; then
echo -e "${RED}NPM install failed.${NC}"
exit 1
fi
# 5. Create Systemd Service File
SERVICE_FILE="/etc/systemd/system/data-wall.service"
NODE_PATH=$(command -v node)
echo -e "${BLUE}Creating systemd service at $SERVICE_FILE...${NC}"
cat <<EOF > "$SERVICE_FILE"
[Unit]
Description=Data Visualization Display Wall
After=network.target mysql.service
[Service]
Type=simple
User=$REAL_USER
WorkingDirectory=$PROJECT_DIR
ExecStart=$NODE_PATH server/index.js
Restart=always
RestartSec=10
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=data-wall
# Pass environment via .env file injection for flexibility
EnvironmentFile=-$PROJECT_DIR/.env
Environment=NODE_ENV=production
[Install]
WantedBy=multi-user.target
EOF
# 6. Reload Systemd and Start
echo -e "${BLUE}Reloading systemd and starting service...${NC}"
systemctl daemon-reload
systemctl enable data-wall
systemctl stop data-wall # Stop if already running
systemctl start data-wall
# 7. Check Status
if systemctl is-active --quiet data-wall; then
echo -e "${GREEN}SUCCESS: Service is now running.${NC}"
echo -e "You can access the dashboard at http://localhost:3000"
echo -e "View logs with: ${BLUE}journalctl -u data-wall -f${NC}"
else
echo -e "${RED}FAILED: Service failed to start. Check logs with 'journalctl -u data-wall -xe'${NC}"
fi
echo -e "${BLUE}================================================${NC}"

View File

@@ -17,6 +17,7 @@
- Node.js >= 16
- MySQL >= 5.7
- Valkey >= 7.0 (或 Redis >= 6.0)
### 2. 配置
@@ -26,22 +27,28 @@
cp .env.example .env
```
编辑 `.env` 文件,配置 MySQL 连接信息:
编辑 `.env` 文件,配置 MySQL 和 Valkey 连接信息:
```env
# MySQL 配置
MYSQL_HOST=localhost
MYSQL_PORT=3306
MYSQL_USER=root
MYSQL_PASSWORD=your_password
MYSQL_DATABASE=display_wall
# Valkey/Redis 缓存配置 (可选)
VALKEY_HOST=localhost
VALKEY_PORT=6379
VALKEY_PASSWORD=
VALKEY_TTL=30
PORT=3000
```
### 3. 初始化数据库
### 3. 系统初始化
```bash
npm run init-db
```
访问 `http://localhost:3000/init.html`,按照引导完成数据库和缓存的初始化。
### 4. 安装依赖并启动
@@ -56,10 +63,25 @@ npm run dev
点击右上角的 ⚙️ 按钮,添加你的 Prometheus 地址(如 `http://prometheus.example.com:9090`)。
### 6. Prometheus 配置参考 (Example)
在您的 Prometheus 配置文件 `prometheus.yml` 中,建议执行以下配置(`scrape_interval` 建议设为 `5s` 以获取最佳实时展示效果):
```yaml
global:
scrape_interval: 5s
scrape_configs:
- job_name: '机器名称'
static_configs:
- targets: ['IP:Port']
```
## 技术栈
- **后端**: Node.js + Express
- **数据库**: MySQL (mysql2)
- **数据库**: MySQL (存储配置数据)
- **缓存**: Valkey / Redis (用于加速流量计算结果读取)
- **数据源**: Prometheus HTTP API
- **前端**: 原生 HTML/CSS/JavaScript
- **图表**: 自定义 Canvas 渲染

238
install.sh Normal file
View File

@@ -0,0 +1,238 @@
#!/bin/bash
# Data Visualization Display Wall - Systemd Installer
# Requirements: Node.js, NPM, Systemd (Linux)
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
echo -e "${BLUE}=== Data Visualization Display Wall Installer ===${NC}"
# 1. Permission check (no longer mandatory)
if [ "$EUID" -eq 0 ]; then
# If run as sudo, get the real user that called it
REAL_USER=${SUDO_USER:-$USER}
else
REAL_USER=$USER
fi
# 2. Get current directory and user
PROJECT_DIR=$(pwd)
USER_HOME=$(getent passwd "$REAL_USER" | cut -d: -f6)
echo -e "Project Directory: ${GREEN}$PROJECT_DIR${NC}"
echo -e "Running User: ${GREEN}$REAL_USER${NC}"
# 3. Check for mandatory files
if [ ! -f "server/index.js" ]; then
echo -e "${RED}Error: server/index.js not found. Please run this script from the project root.${NC}"
exit 1
fi
# 4. Check for dependencies
echo -e "${BLUE}Checking dependencies...${NC}"
check_dep() {
if ! command -v "$1" &> /dev/null; then
echo -e "${RED}$1 is not installed. Please install $1 first.${NC}"
exit 1
fi
}
check_dep node
check_dep npm
# 5. Check for .env file
if [ ! -f ".env" ]; then
echo -e "${YELLOW}Warning: .env file not found.${NC}"
if [ -f ".env.example" ]; then
echo -e "Creating .env from .env.example..."
cp .env.example .env
echo -e "${GREEN}Created .env file. Please ensure values are correct.${NC}"
else
echo -e "${RED}Error: .env.example not found. Configuration missing.${NC}"
fi
fi
# 6. Install NPM dependencies
echo -e "${BLUE}Installing dependencies...${NC}"
npm install
if [ $? -ne 0 ]; then
echo -e "${RED}NPM install failed.${NC}"
exit 1
fi
# 7. Create Systemd Service File
SERVICE_FILE="/etc/systemd/system/promdatapanel.service"
NODE_PATH=$(command -v node)
echo -e "${BLUE}Creating systemd service at $SERVICE_FILE... (May require password)${NC}"
sudo bash -c "cat <<EOF > '$SERVICE_FILE'
[Unit]
Description=Data Visualization Display Wall
After=network.target mysql.service redis-server.service valkey-server.service
Wants=mysql.service
[Service]
Type=simple
User=$REAL_USER
WorkingDirectory=$PROJECT_DIR
ExecStart=$NODE_PATH server/index.js
Restart=always
RestartSec=10
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=promdatapanel
# Pass environment via .env file injection
EnvironmentFile=-$PROJECT_DIR/.env
Environment=NODE_ENV=production
# Security Hardening
CapabilityBoundingSet=
NoNewPrivileges=true
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF"
# 8. Reload Systemd and Start
echo -e "${BLUE}Reloading systemd and restarting service... (May require password)${NC}"
sudo systemctl daemon-reload
sudo systemctl enable promdatapanel
sudo systemctl restart promdatapanel
# 9. Check Status
echo -e "${BLUE}Checking service status...${NC}"
sleep 2
if sudo systemctl is-active --quiet promdatapanel; then
echo -e "${GREEN}SUCCESS: Service is now running.${NC}"
PORT=$(grep "^PORT=" .env | cut -d'=' -f2)
PORT=${PORT:-3000}
echo -e "Dashboard URL: ${YELLOW}http://localhost:${PORT}${NC}"
echo -e "View logs: ${BLUE}journalctl -u promdatapanel -f${NC}"
else
echo -e "${RED}FAILED: Service failed to start.${NC}"
echo -e "Check logs with: ${BLUE}journalctl -u promdatapanel -xe${NC}"
fi
# 10. Reverse Proxy Configuration
echo -ne "${YELLOW}Do you want to configure a reverse proxy (Nginx/Caddy)? (y/n): ${NC}"
read -r CONF_PROXY
if [[ "$CONF_PROXY" =~ ^[Yy]$ ]]; then
echo -e "${BLUE}=== Reverse Proxy Configuration ===${NC}"
# Get Domain
echo -ne "Enter your domain name (e.g., monitor.example.com): "
read -r DOMAIN
if [ -z "$DOMAIN" ]; then
echo -e "${RED}Error: Domain cannot be empty. Skipping proxy configuration.${NC}"
else
# Get Port from .env
PORT=$(grep "^PORT=" .env | cut -d'=' -f2)
PORT=${PORT:-3000}
# Choose Proxy
echo -e "Select Proxy Type:"
echo -e " 1) Caddy (Automatic SSL, easy to use)"
echo -e " 2) Nginx (Advanced, manual SSL)"
echo -ne "Choose (1/2): "
read -r PROXY_TYPE
# Enable HTTPS?
echo -ne "Enable HTTPS (SSL)? (y/n): "
read -r ENABLE_HTTPS
if [ "$PROXY_TYPE" == "1" ]; then
# Caddy Config
CADDY_FILE="Caddyfile"
echo -e "${BLUE}Generating Caddyfile...${NC}"
if [[ "$ENABLE_HTTPS" =~ ^[Yy]$ ]]; then
cat <<EOF > "$CADDY_FILE"
$DOMAIN {
reverse_proxy localhost:$PORT
}
EOF
else
cat <<EOF > "$CADDY_FILE"
http://$DOMAIN {
reverse_proxy localhost:$PORT
}
EOF
fi
echo -e "${GREEN}Caddyfile generated at $PROJECT_DIR/$CADDY_FILE${NC}"
echo -e "${YELLOW}Tip: Ensure Caddy is installed and pointing to this file.${NC}"
elif [ "$PROXY_TYPE" == "2" ]; then
# Nginx Config
echo -ne "Enter Nginx configuration export path (default: ./${DOMAIN}.conf): "
read -r NGINX_PATH
NGINX_PATH=${NGINX_PATH:-"./${DOMAIN}.conf"}
echo -e "${BLUE}Generating Nginx configuration...${NC}"
if [[ "$ENABLE_HTTPS" =~ ^[Yy]$ ]]; then
echo -ne "Enter SSL Certificate Path: "
read -r SSL_CERT
echo -ne "Enter SSL Key Path: "
read -r SSL_KEY
cat <<EOF > "$NGINX_PATH"
server {
listen 80;
server_name $DOMAIN;
return 301 https://\$host\$request_uri;
}
server {
listen 443 ssl http2;
server_name $DOMAIN;
ssl_certificate $SSL_CERT;
ssl_certificate_key $SSL_KEY;
location / {
proxy_pass http://localhost:$PORT;
proxy_http_version 1.1;
proxy_set_header Upgrade \$http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host \$host;
proxy_set_header X-Real-IP \$remote_addr;
proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto \$scheme;
}
}
EOF
else
cat <<EOF > "$NGINX_PATH"
server {
listen 80;
server_name $DOMAIN;
location / {
proxy_pass http://localhost:$PORT;
proxy_http_version 1.1;
proxy_set_header Upgrade \$http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host \$host;
proxy_set_header X-Real-IP \$remote_addr;
proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto \$scheme;
}
}
EOF
fi
echo -e "${GREEN}Nginx config generated at $NGINX_PATH${NC}"
echo -e "${YELLOW}Tip: You can symlink this to /etc/nginx/sites-enabled/ to activate.${NC}"
else
echo -e "${YELLOW}Unknown proxy type selected. Skipping.${NC}"
fi
fi
fi
echo -e "${BLUE}================================================${NC}"
echo -e "${GREEN}Setup completed successfully!${NC}"

24
package-lock.json generated
View File

@@ -13,7 +13,8 @@
"dotenv": "^16.4.0",
"express": "^4.21.0",
"ioredis": "^5.10.1",
"mysql2": "^3.11.0"
"mysql2": "^3.11.0",
"ws": "^8.20.0"
}
},
"node_modules/@ioredis/commands": {
@@ -1215,6 +1216,27 @@
"engines": {
"node": ">= 0.8"
}
},
"node_modules/ws": {
"version": "8.20.0",
"resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
"integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
"license": "MIT",
"engines": {
"node": ">=10.0.0"
},
"peerDependencies": {
"bufferutil": "^4.0.1",
"utf-8-validate": ">=5.0.2"
},
"peerDependenciesMeta": {
"bufferutil": {
"optional": true
},
"utf-8-validate": {
"optional": true
}
}
}
}
}

View File

@@ -14,6 +14,7 @@
"dotenv": "^16.4.0",
"express": "^4.21.0",
"ioredis": "^5.10.1",
"mysql2": "^3.11.0"
"mysql2": "^3.11.0",
"ws": "^8.20.0"
}
}

View File

@@ -93,6 +93,10 @@
background: rgba(0, 0, 0, 0.02);
}
:root.light-theme .pagination-footer {
background: rgba(255, 255, 255, 0.6);
}
:root.light-theme .server-table th {
background: rgba(0, 0, 0, 0.03);
}
@@ -150,6 +154,7 @@ body {
z-index: 0;
pointer-events: none;
animation: glowFloat 20s ease-in-out infinite;
will-change: transform, opacity;
}
.bg-glow-1 {
@@ -181,23 +186,10 @@ body {
}
@keyframes glowFloat {
0%,
100% {
transform: translate(0, 0) scale(1);
}
25% {
transform: translate(30px, -30px) scale(1.05);
}
50% {
transform: translate(-20px, 20px) scale(0.95);
}
75% {
transform: translate(25px, 15px) scale(1.02);
}
0%, 100% { transform: translate(0, 0) scale(1); }
25% { transform: translate(30px, -30px) scale(1.05); }
50% { transform: translate(-20px, 20px) scale(0.95); }
75% { transform: translate(25px, 15px) scale(1.02); }
}
/* ---- App Container ---- */
@@ -274,6 +266,8 @@ body {
.dot-pulse {
animation: pulse 2s ease-in-out infinite;
will-change: opacity, box-shadow;
transform: translateZ(0);
}
@keyframes pulse {
@@ -448,6 +442,7 @@ input:checked+.slider:before {
border: 1px solid var(--border-color);
border-radius: var(--radius-lg);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
transition: all 0.3s ease;
overflow: hidden;
}
@@ -553,6 +548,23 @@ input:checked+.slider:before {
line-height: 1.2;
}
.stat-card-value-group {
display: flex;
align-items: baseline;
gap: 6px;
}
.stat-card-value-group .stat-card-value {
font-size: 1.3rem; /* Slightly smaller to fit two in one row */
}
.stat-card-separator {
font-size: 1rem;
color: var(--text-muted);
opacity: 0.5;
font-weight: 300;
}
.stat-card-servers .stat-card-value {
color: var(--accent-purple);
}
@@ -582,18 +594,25 @@ input:checked+.slider:before {
/* ---- Charts Section ---- */
.charts-section {
display: grid;
grid-template-columns: 1fr;
grid-template-columns: 4fr 1.5fr;
gap: 16px;
margin-bottom: 24px;
}
@media (max-width: 1200px) {
.charts-section {
grid-template-columns: 1fr;
}
}
.chart-card {
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: var(--radius-lg);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
overflow: hidden;
transition: all 0.3s ease;
transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.chart-card:hover {
@@ -613,6 +632,138 @@ input:checked+.slider:before {
gap: 16px;
}
.chart-header-right {
display: flex;
align-items: center;
gap: 12px;
}
.source-select {
padding: 6px 12px;
background: var(--bg-input);
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
color: var(--text-primary);
font-size: 0.85rem;
outline: none;
cursor: pointer;
transition: all 0.2s ease;
}
.source-select:hover {
border-color: var(--border-hover);
background: rgba(99, 102, 241, 0.05);
}
.search-box {
position: relative;
display: flex;
align-items: center;
transition: width 0.35s cubic-bezier(0.19, 1, 0.22, 1);
width: auto;
}
#serverSearchFilter {
background: var(--bg-input);
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
padding: 8px 14px 8px 38px;
color: var(--text-primary);
font-size: 0.88rem;
width: 220px; /* Base width */
outline: none;
transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
backdrop-filter: blur(8px);
box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}
#serverSearchFilter::placeholder {
color: var(--text-muted);
opacity: 0.6;
font-size: 0.82rem;
}
#serverSearchFilter:hover {
border-color: var(--border-hover);
background: rgba(99, 102, 241, 0.04);
}
#serverSearchFilter:focus {
border-color: var(--accent-indigo);
background: rgba(99, 102, 241, 0.08);
box-shadow:
0 0 0 3px rgba(99, 102, 241, 0.1),
0 10px 20px -10px rgba(0, 0, 0, 0.3);
width: 320px; /* Expand on focus */
}
/* Custom Clear Button Style */
#serverSearchFilter::-webkit-search-cancel-button {
-webkit-appearance: none;
height: 16px;
width: 16px;
background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><line x1='18' y1='6' x2='6' y2='18'></line><line x1='6' y1='6' x2='18' y2='18'></line></svg>");
background-repeat: no-repeat;
background-position: center;
cursor: pointer;
opacity: 0.4;
margin-right: 2px;
transition: opacity 0.2s;
}
#serverSearchFilter::-webkit-search-cancel-button:hover {
opacity: 0.8;
}
@media (max-width: 600px) {
#serverSearchFilter:focus {
width: 100%;
}
}
.search-box .search-icon {
position: absolute;
left: 12px;
width: 16px;
height: 16px;
color: var(--text-muted);
pointer-events: none;
transition: all 0.3s ease;
}
#serverSearchFilter:focus + .search-icon {
color: var(--accent-indigo);
transform: scale(1.1) translateY(-0.5px);
}
.btn-icon-sm {
background: var(--bg-input);
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
width: 32px;
height: 32px;
padding: 0;
display: flex;
align-items: center;
justify-content: center;
color: var(--text-muted);
cursor: pointer;
transition: all 0.2s ease;
flex-shrink: 0;
}
.btn-icon-sm:hover {
border-color: var(--border-hover);
color: var(--accent-indigo);
background: rgba(99, 102, 241, 0.05);
transform: rotate(-15deg);
}
.btn-icon-sm svg {
width: 16px;
height: 16px;
}
.chart-title {
display: flex;
align-items: center;
@@ -721,6 +872,24 @@ input:checked+.slider:before {
color: var(--accent-cyan);
}
/* ---- Globe Card ---- */
.globe-card {
display: flex;
flex-direction: column;
}
.globe-body {
height: 280px; /* Match chart-body height exactly */
padding: 0; /* Remove padding to avoid ECharts coordinate mismatch */
position: relative;
overflow: hidden;
cursor: grab;
}
.globe-body:active {
cursor: grabbing;
}
/* ---- Gauges ---- */
.gauges-container {
display: flex;
@@ -802,7 +971,7 @@ input:checked+.slider:before {
/* ---- Server Table ---- */
.server-table-wrap {
overflow-x: auto;
padding: 0 0 8px;
padding: 16px 22px 8px;
}
.server-table {
@@ -826,6 +995,52 @@ input:checked+.slider:before {
color: var(--text-muted);
border-bottom: 1px solid var(--border-color);
background: rgba(0, 0, 0, 0.2);
transition: all 0.2s ease;
}
.server-table th.sortable {
cursor: pointer;
position: relative;
user-select: none;
}
.server-table th.sortable:hover {
background: rgba(99, 102, 241, 0.08);
color: var(--text-primary);
}
.server-table th.sortable.active {
color: var(--accent-indigo);
background: rgba(99, 102, 241, 0.05);
border-bottom-color: var(--accent-indigo);
}
.sort-icon {
display: inline-block;
width: 12px;
height: 12px;
vertical-align: middle;
margin-left: 4px;
opacity: 0.3;
transition: all 0.2s ease;
position: relative;
}
.server-table th.sortable.active .sort-icon {
opacity: 1;
}
.sort-icon::after {
content: '↕';
font-size: 0.8rem;
}
.server-table th.sortable.active[data-dir="asc"] .sort-icon::after {
content: '↑';
}
.server-table th.sortable.active[data-dir="desc"] .sort-icon::after {
content: '↓';
}
.server-table td {
@@ -869,6 +1084,336 @@ input:checked+.slider:before {
box-shadow: 0 0 8px rgba(244, 63, 94, 0.4);
}
/* Pagination Footer */
.pagination-footer {
display: flex;
justify-content: space-between;
align-items: center;
padding: 12px 22px;
background: rgba(0, 0, 0, 0.15);
border-top: 1px solid var(--border-color);
font-size: 0.8rem;
color: var(--text-secondary);
}
.page-size-selector {
display: flex;
align-items: center;
gap: 8px;
}
.pagination-controls {
display: flex;
gap: 4px;
}
.page-btn {
padding: 4px 10px;
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 4px;
color: var(--text-primary);
font-family: var(--font-mono);
cursor: pointer;
transition: all 0.2s;
}
.page-btn:hover {
background: rgba(99, 102, 241, 0.1);
border-color: var(--accent-indigo);
color: var(--accent-indigo);
}
.page-btn.active {
background: var(--accent-indigo);
color: white;
border-color: var(--accent-indigo);
}
.page-btn[disabled] {
opacity: 0.5;
cursor: not-allowed;
pointer-events: none;
}
/* Server Detail Modal Enhancements */
.detail-container {
display: flex;
flex-direction: column;
}
.detail-metrics-list {
display: flex;
flex-direction: column;
padding: 10px;
}
.metric-item {
margin-bottom: 8px;
border-radius: var(--radius-md);
background: var(--bg-card);
border: 1px solid var(--border-color);
overflow: hidden;
transition: all 0.3s ease;
}
.metric-item-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 12px 16px;
cursor: pointer;
user-select: none;
}
.metric-item-header:hover {
background: rgba(99, 102, 241, 0.05);
}
.metric-label-group {
display: flex;
align-items: center;
gap: 10px;
}
.metric-label {
font-size: 0.95rem;
font-weight: 500;
color: var(--text-primary);
}
.metric-value {
font-family: var(--font-mono);
font-size: 1rem;
font-weight: 600;
color: var(--accent-indigo);
}
.metric-item-content {
max-height: 0;
overflow: hidden;
transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
background: rgba(0, 0, 0, 0.1);
border-top: 0px solid transparent;
}
.metric-item.active .metric-item-content {
max-height: 350px;
border-top: 1px solid var(--border-color);
}
.metric-item.active {
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
border-color: var(--accent-indigo);
}
.chart-controls {
display: flex;
justify-content: flex-end;
align-items: center;
gap: 10px;
padding: 10px 16px;
}
.time-range-group {
display: flex;
align-items: center;
gap: 12px;
}
.time-range-selector {
display: flex;
background: var(--bg-input);
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
padding: 2px;
}
.time-range-btn {
padding: 4px 10px;
font-size: 0.75rem;
border: none;
background: transparent;
color: var(--text-secondary);
cursor: pointer;
border-radius: 4px;
transition: all 0.2s;
}
.time-range-btn:hover {
color: var(--text-primary);
}
.time-range-btn.active {
background: var(--accent-indigo);
color: white;
}
.custom-range-selector {
display: flex;
align-items: center;
gap: 4px;
background: var(--bg-input);
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
padding: 2px 2px 2px 10px;
}
.custom-range-input {
width: 90px;
background: transparent;
border: none;
font-size: 0.75rem;
color: var(--text-primary);
outline: none;
font-family: var(--font-mono);
}
.absolute-range-selector {
display: flex;
align-items: center;
gap: 8px;
background: var(--bg-input);
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
padding: 2px 2px 2px 10px;
}
.time-input {
background: transparent;
border: none;
font-size: 0.75rem;
color: var(--text-primary);
outline: none;
font-family: var(--font-mono);
padding: 2px 0;
}
/* Specific styling for datetime-local icon/color in some browsers */
.time-input::-webkit-calendar-picker-indicator {
filter: invert(0.5);
cursor: pointer;
}
.light-theme .time-input::-webkit-calendar-picker-indicator {
filter: invert(0);
}
.btn-custom-go {
padding: 4px 8px;
font-size: 0.7rem;
border: none;
background: var(--accent-indigo);
color: white;
border-radius: 4px;
cursor: pointer;
transition: opacity 0.2s;
}
.btn-custom-go:hover {
opacity: 0.9;
}
.detail-chart-wrapper {
height: 200px;
padding: 0 10px 10px 10px;
position: relative;
}
.detail-info-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 1px;
background: var(--border-color);
margin-top: 10px;
}
.info-item {
background: var(--bg-card);
padding: 15px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.info-label {
font-size: 0.75rem;
color: var(--text-secondary);
margin-bottom: 5px;
}
.info-value {
font-size: 0.95rem;
font-weight: 600;
color: var(--text-primary);
}
/* Partitions List for detail view */
.detail-partitions-list {
display: flex;
flex-direction: column;
gap: 12px;
padding: 16px; /* Match metric header padding horizontal */
}
.partition-row {
display: flex;
flex-direction: column;
gap: 6px;
}
.partition-info {
display: flex;
justify-content: space-between;
align-items: center;
font-size: 0.82rem;
}
.partition-mount {
font-family: var(--font-mono);
color: var(--text-primary);
}
.partition-usage-text {
color: var(--text-secondary);
}
.partition-progress {
width: 100%;
height: 6px;
background: rgba(255, 255, 255, 0.05);
border-radius: 3px;
overflow: hidden;
}
.partition-bar {
height: 100%;
background: var(--accent-amber);
border-radius: 3px;
}
.chevron-icon {
width: 20px;
height: 20px;
transition: transform 0.3s ease;
color: var(--text-secondary);
}
.metric-item.active .chevron-icon {
transform: rotate(180deg);
color: var(--accent-indigo);
}
/* Light Theme Adjustments */
.light-theme .metric-item-content {
background: rgba(0, 0, 0, 0.02);
}
.light-theme .detail-info-grid {
background: var(--border-color);
}
/* Usage bars in table */
.usage-bar {
display: flex;
@@ -1059,6 +1604,7 @@ input:checked+.slider:before {
display: flex;
gap: 12px;
margin-bottom: 12px;
align-items: flex-end;
}
.form-group {
@@ -1231,6 +1777,29 @@ input:checked+.slider:before {
letter-spacing: 0.05em;
}
.source-type-badge {
display: inline-flex;
align-items: center;
padding: 2px 8px;
border-radius: 10px;
font-size: 0.65rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.02em;
}
.source-type-badge.type-server {
background: rgba(99, 102, 241, 0.1);
color: #818cf8;
border: 1px solid rgba(99, 102, 241, 0.2);
}
.source-type-badge.type-other {
background: rgba(139, 92, 246, 0.1);
color: #a78bfa;
border: 1px solid rgba(139, 92, 246, 0.2);
}
.source-status-online {
background: rgba(16, 185, 129, 0.1);
color: var(--accent-emerald);
@@ -1254,6 +1823,43 @@ input:checked+.slider:before {
align-items: center;
}
/* ---- Server Detail Grid ---- */
.detail-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 16px;
margin-top: 10px;
}
.detail-item {
background: var(--bg-card);
border: 1px solid var(--border-color);
padding: 16px;
border-radius: var(--radius-md);
display: flex;
flex-direction: column;
gap: 8px;
}
.detail-label {
font-size: 0.75rem;
font-weight: 600;
color: var(--text-muted);
text-transform: uppercase;
letter-spacing: 0.05em;
}
.detail-value {
font-family: var(--font-mono);
font-size: 1.1rem;
font-weight: 700;
color: var(--accent-indigo);
}
:root.light-theme .detail-value {
color: var(--accent-blue);
}
/* ---- Animations ---- */
@keyframes fadeInUp {
from {
@@ -1301,23 +1907,7 @@ input:checked+.slider:before {
}
/* Value update animation */
@keyframes valueFlash {
0% {
opacity: 1;
}
50% {
opacity: 0.6;
}
100% {
opacity: 1;
}
}
.value-update {
animation: valueFlash 0.3s ease;
}
/* Value update flash disabled */
/* ---- Scrollbar ---- */
::-webkit-scrollbar {
@@ -1393,3 +1983,68 @@ input:checked+.slider:before {
grid-template-columns: 1fr;
}
}
/* ---- Globe Card Expansion ---- */
.globe-card.expanded {
position: fixed;
top: 5vh;
left: 2.5vw;
width: 95vw !important;
height: 90vh !important;
z-index: 9999;
box-shadow: 0 0 80px rgba(0, 0, 0, 0.8), 0 0 0 100vh rgba(0, 0, 0, 0.65);
backdrop-filter: blur(20px);
margin: 0 !important;
display: flex !important;
flex-direction: column;
border-color: var(--accent-indigo);
}
/* Ensure children are visible */
.globe-card.expanded > * {
opacity: 1 !important;
}
.globe-card.globe-collapsing {
pointer-events: none;
}
.globe-card.expanded .globe-body {
height: calc(90vh - 120px) !important; /* Explicit calc height for ECharts reliability */
width: 100% !important;
flex: none;
min-height: 400px;
}
.chart-header-actions {
display: flex;
gap: 8px;
align-items: center;
}
.btn-icon {
background: rgba(255, 255, 255, 0.05);
border: 1px solid var(--border-color);
color: var(--text-muted);
cursor: pointer;
width: 32px;
height: 32px;
display: flex;
align-items: center;
justify-content: center;
border-radius: var(--radius-sm);
transition: all 0.2s;
outline: none;
}
.btn-icon:hover {
background: rgba(255, 255, 255, 0.1);
color: var(--text-primary);
border-color: var(--accent-indigo);
}
.btn-icon.active {
color: var(--accent-indigo);
background: rgba(99, 102, 241, 0.1);
border-color: var(--accent-indigo);
}

View File

@@ -4,14 +4,15 @@
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="多源Prometheus服务器监控展示大屏 - 实时CPU、内存、磁盘、网络统计">
<title>数据可视化展示大屏</title>
<meta name="description" content="LDNET-GA">
<title>LDNET-GA</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link
href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap"
rel="stylesheet">
<link rel="stylesheet" href="/css/style.css">
<script src="https://cdn.jsdelivr.net/npm/echarts@5.4.3/dist/echarts.min.js"></script>
<script>
// Prevent theme flicker
(function () {
@@ -66,13 +67,6 @@
</div>
<h1 class="logo-text" id="logoText">数据可视化展示大屏</h1>
</div>
<div class="header-meta">
<span class="server-count" id="serverCount">
<span class="dot dot-pulse"></span>
<span id="serverCountText">0 台服务器</span>
</span>
<span class="source-count" id="sourceCount">0 个数据源</span>
</div>
</div>
<div class="header-right">
@@ -128,7 +122,7 @@
</svg>
</div>
<div class="stat-card-content">
<span class="stat-card-label">服务器总数</span>
<span class="stat-card-label" id="totalServersLabel">服务器总数</span>
<span class="stat-card-value" id="totalServers">0</span>
</div>
</div>
@@ -187,9 +181,12 @@
</svg>
</div>
<div class="stat-card-content">
<span class="stat-card-label">实时带宽</span>
<span class="stat-card-value" id="totalBandwidth">0 B/s</span>
<span class="stat-card-sub" id="bandwidthDetail">↓ 0 ↑ 0</span>
<span class="stat-card-label">实时带宽 (MB/s ↑/↓)</span>
<div class="stat-card-value-group">
<span class="stat-card-value" id="totalBandwidthTx">0.00</span>
<span class="stat-card-separator">/</span>
<span class="stat-card-value" id="totalBandwidthRx">0.00</span>
</div>
</div>
</div>
</section>
@@ -208,10 +205,12 @@
</h2>
</div>
<div class="chart-legend">
<span class="legend-item"><span class="legend-dot legend-rx"></span>接收 (RX)</span>
<span class="legend-item"><span class="legend-dot legend-tx"></span>发送 (TX)</span>
<span class="legend-item" id="legendP95" style="cursor: pointer;" title="点击切换 P95 线显示/隐藏">
<span class="legend-dot legend-p95"></span>95计费 (P95)
<span class="legend-item" id="legendRx" style="cursor: pointer;" title="点击切换 接收 (RX) 显示/隐藏"><span
class="legend-dot legend-rx"></span>接收 (RX)</span>
<span class="legend-item" id="legendTx" style="cursor: pointer;" title="点击切换 发送 (TX) 显示/隐藏"><span
class="legend-dot legend-tx"></span>发送 (TX)</span>
<span class="legend-item disabled" id="legendP95" style="cursor: pointer;" title="点击切换 P95 线显示/隐藏">
<span class="legend-dot legend-p95"></span>95计费 (<span id="p95LabelText">上行</span>)
</span>
</div>
</div>
@@ -228,7 +227,7 @@
<span class="traffic-value" id="traffic24hTx">0 B</span>
</div>
<div class="traffic-stat traffic-stat-p95">
<span class="traffic-label">95计费带宽</span>
<span class="traffic-label">95计费 (上行)</span>
<span class="traffic-value" id="trafficP95">0 B/s</span>
</div>
<div class="traffic-stat traffic-stat-total">
@@ -241,6 +240,43 @@
</div>
</div>
</div>
<!-- Global Traffic 3D Globe -->
<div class="chart-card globe-card" id="globeCard">
<div class="chart-card-header">
<h2 class="chart-title">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" class="chart-title-icon">
<circle cx="12" cy="12" r="10" />
<path
d="M2 12h20M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z" />
</svg>
全球服务器分布
</h2>
<div class="chart-header-actions">
<button class="btn-icon" id="btnExpandGlobe" title="放大显示">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"
style="width: 18px; height: 18px;">
<path d="M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7" />
</svg>
</button>
</div>
</div>
<div class="globe-body" id="globeContainer"></div>
<div class="chart-footer">
<div class="traffic-stat">
<span class="traffic-label">全球节点总数</span>
<span class="traffic-value" id="globeTotalNodes">0</span>
</div>
<div class="traffic-stat">
<span class="traffic-label">覆盖地区/国家</span>
<span class="traffic-value" id="globeTotalRegions">0</span>
</div>
<div class="traffic-stat">
<span class="traffic-label">实时活跃状态</span>
<span class="traffic-value" style="color: var(--accent-emerald);">Active</span>
</div>
</div>
</div>
</section>
<!-- Server List -->
@@ -256,19 +292,40 @@
</svg>
服务器详情
</h2>
<div class="chart-header-right">
<div class="search-box">
<input type="search" id="serverSearchFilter" name="q-filter-server" placeholder="检索服务器名称..."
autocomplete="one-time-code" spellcheck="false">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
stroke-linejoin="round" class="search-icon">
<circle cx="11" cy="11" r="8"></circle>
<line x1="21" y1="21" x2="16.65" y2="16.65"></line>
</svg>
</div>
<button id="btnResetSort" class="btn-icon-sm" title="重置筛选与排序">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
stroke-linejoin="round">
<path d="M3 12a9 9 0 1 0 9-9 9.75 9.75 0 0 0-6.74 2.74L3 8"></path>
<path d="M3 3v5h5"></path>
</svg>
</button>
<select id="sourceFilter" class="source-select">
<option value="all">所有数据源</option>
</select>
</div>
</div>
<div class="server-table-wrap">
<table class="server-table" id="serverTable">
<thead>
<tr>
<th>状态</th>
<th>Job / 实例</th>
<th>数据源</th>
<th>CPU</th>
<th>内存</th>
<th>磁盘</th>
<th>网络 ↓</th>
<th>网络 ↑</th>
<th class="sortable active" data-sort="up">状态 <span class="sort-icon"></span></th>
<th class="sortable" data-sort="job">Job / 实例 <span class="sort-icon"></span></th>
<th class="sortable" data-sort="source">数据源 <span class="sort-icon"></span></th>
<th class="sortable" data-sort="cpu">CPU <span class="sort-icon"></span></th>
<th class="sortable" data-sort="mem">内存 <span class="sort-icon"></span></th>
<th class="sortable" data-sort="disk">磁盘 <span class="sort-icon"></span></th>
<th class="sortable" data-sort="netRx">网络 ↓ <span class="sort-icon"></span></th>
<th class="sortable" data-sort="netTx">网络 ↑ <span class="sort-icon"></span></th>
</tr>
</thead>
<tbody id="serverTableBody">
@@ -278,6 +335,21 @@
</tbody>
</table>
</div>
<div class="pagination-footer">
<div class="page-size-selector">
<span>每页显示</span>
<select id="pageSizeSelect" class="source-select">
<option value="10">10</option>
<option value="20" selected>20</option>
<option value="50">50</option>
<option value="100">100</option>
</select>
<span></span>
</div>
<div class="pagination-controls" id="paginationControls">
<!-- Pagination buttons will be injected here -->
</div>
</div>
</div>
</section>
</main>
@@ -289,6 +361,8 @@
<div class="modal-tabs">
<button class="modal-tab active" data-tab="prom">数据源管理</button>
<button class="modal-tab" data-tab="site">大屏设置</button>
<button class="modal-tab" data-tab="latency">延迟线路管理</button>
<button class="modal-tab" data-tab="auth">账号安全</button>
</div>
<button class="modal-close" id="modalClose">&times;</button>
</div>
@@ -299,13 +373,21 @@
<div class="add-source-form" id="addSourceForm">
<h3>添加数据源</h3>
<div class="form-row">
<div class="form-group">
<div class="form-group" style="flex: 0.8;">
<label for="sourceType">类型</label>
<select id="sourceType"
style="padding: 10px 14px; background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-primary); outline: none;">
<option value="prometheus">Prometheus</option>
<option value="blackbox">Blackbox Exporter</option>
</select>
</div>
<div class="form-group" style="flex: 1;">
<label for="sourceName">名称</label>
<input type="text" id="sourceName" placeholder="例:生产环境" autocomplete="off">
</div>
<div class="form-group form-group-wide">
<label for="sourceUrl">Prometheus URL</label>
<input type="url" id="sourceUrl" placeholder="http://prometheus.example.com:9090" autocomplete="off">
<label for="sourceUrl">URL 地址</label>
<input type="url" id="sourceUrl" placeholder="http://1.2.3.4:9090" autocomplete="off">
</div>
</div>
<div class="form-row">
@@ -313,6 +395,15 @@
<label for="sourceDesc">描述 (可选)</label>
<input type="text" id="sourceDesc" placeholder="数据源描述" autocomplete="off">
</div>
<div class="form-group" id="serverSourceOption"
style="display: flex; align-items: flex-end; padding-bottom: 8px;">
<label
style="display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 0.85rem; color: var(--text-secondary); white-space: nowrap;">
<input type="checkbox" id="isServerSource" checked
style="width: 16px; height: 16px; accent-color: var(--accent-indigo);">
<span>用于服务器展示</span>
</label>
</div>
<div class="form-actions">
<button class="btn btn-test" id="btnTest">测试连接</button>
<button class="btn btn-add" id="btnAdd">添加</button>
@@ -352,15 +443,166 @@
style="padding: 10px 14px; background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-primary);">
<option value="dark">默认夜间模式</option>
<option value="light">默认白天模式</option>
<option value="auto">跟随浏览器/系统</option>
</select>
</div>
<div class="form-group" style="margin-top: 15px;">
<label for="show95BandwidthInput">24h趋势图默认显示 95计费线</label>
<select id="show95BandwidthInput"
style="padding: 10px 14px; background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-primary);">
<option value="1">显示</option>
<option value="0">不显示</option>
</select>
</div>
<div class="form-group" style="margin-top: 15px;">
<label for="p95TypeSelect">95带宽计费统计类型</label>
<select id="p95TypeSelect"
style="padding: 10px 14px; background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-primary);">
<option value="tx">仅统计上行 (TX)</option>
<option value="rx">仅统计下行 (RX)</option>
<option value="both">统计上行+下行 (Sum)</option>
</select>
</div>
<div class="form-actions" style="margin-top: 25px; display: flex; justify-content: flex-end;">
<button class="btn btn-add" id="btnSaveSiteSettings">保存设置</button>
<button class="btn btn-add" id="btnSaveSiteSettings">保存基础设置</button>
</div>
<div class="form-message" id="siteSettingsMessage"></div>
</div>
</div>
<!-- Latency Routes Tab -->
<div class="tab-content" id="tab-latency">
<div class="latency-settings-form">
<h3>Blackbox 延迟连线管理</h3>
<div class="latency-routes-manager">
<!-- Add Route Form -->
<div class="add-route-mini-form"
style="background: rgba(255,255,255,0.02); padding: 15px; border-radius: 8px; margin-bottom: 20px; border: 1px solid var(--border-color);">
<div class="form-row">
<div class="form-group" style="flex: 1.5;">
<label>数据源 (Blackbox)</label>
<select id="routeSourceSelect"
style="padding: 10px 14px; background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-primary);">
<option value="">-- 选择数据源 --</option>
</select>
</div>
<div class="form-group">
<label>起航点</label>
<input type="text" id="routeSourceInput" placeholder="例China">
</div>
<div class="form-group">
<label>目的地</label>
<input type="text" id="routeDestInput" placeholder="例United States">
</div>
</div>
<div class="form-row" style="margin-top: 10px; align-items: flex-end;">
<div class="form-group" style="flex: 2;">
<label>Blackbox 探测目标 (IP 或 域名)</label>
<input type="text" id="routeTargetInput" placeholder="例1.1.1.1 或 google.com">
</div>
<div class="form-actions" style="padding-bottom: 0; display: flex; gap: 8px;">
<button class="btn btn-add" id="btnAddRoute" style="padding: 10px 24px;">添加线路</button>
<button class="btn btn-test" id="btnCancelEditRoute"
style="display: none; padding: 10px 15px; background: rgba(0,0,0,0.3);">取消</button>
</div>
</div>
</div>
<!-- Routes List -->
<div class="latency-routes-list-container">
<h4
style="font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase;; margin-bottom: 10px;">
已配置线路</h4>
<div id="latencyRoutesList" class="latency-routes-list"
style="display: flex; flex-direction: column; gap: 10px;">
<!-- Routes will be injected here -->
<div class="route-empty"
style="text-align: center; padding: 20px; color: var(--text-muted); font-size: 0.85rem; background: rgba(0,0,0,0.1); border-radius: 8px;">
暂无线路</div>
</div>
</div>
</div>
</div>
</div>
<!-- Account Security Tab -->
<div class="tab-content" id="tab-auth">
<div class="security-settings-form">
<h3>修改登录密码</h3>
<div class="form-group">
<label for="oldPassword">当前密码</label>
<input type="password" id="oldPassword" placeholder="请输入当前旧密码">
</div>
<div class="form-group" style="margin-top: 15px;">
<label for="newPassword">新密码</label>
<input type="password" id="newPassword" placeholder="请输入要设置的新密码">
</div>
<div class="form-group" style="margin-top: 15px;">
<label for="confirmNewPassword">确认新密码</label>
<input type="password" id="confirmNewPassword" placeholder="请再次确认新密码">
</div>
<div class="form-actions" style="margin-top: 25px; display: flex; justify-content: flex-end;">
<button class="btn btn-add" id="btnChangePassword">提交修改</button>
</div>
<div class="form-message" id="changePasswordMessage"></div>
</div>
</div>
</div>
</div>
</div>
<!-- Server Detail Modal -->
<div class="modal-overlay" id="serverDetailModal">
<div class="modal" style="max-width: 800px; width: 95%;">
<div class="modal-header">
<div style="display: flex; flex-direction: column;">
<h2 id="serverDetailTitle" style="margin-bottom: 0;">服务器详情</h2>
</div>
<button class="modal-close" id="serverDetailClose">&times;</button>
</div>
<div class="modal-body" id="serverDetailBody" style="padding: 0;">
<div id="detailLoading" style="text-align: center; padding: 40px; display: none;">
<div class="dot dot-pulse"
style="display: inline-block; width: 12px; height: 12px; background: var(--accent-indigo);"></div>
<span style="margin-left: 10px; color: var(--text-secondary);">正在从数据源读取详情...</span>
</div>
<div class="detail-container" id="detailContainer">
<!-- Metric Items are injected here -->
<div class="detail-metrics-list" id="detailMetricsList"></div>
<div class="detail-partitions-container metric-item" id="detailPartitionsContainer" style="display: none;">
<div class="metric-item-header" id="partitionHeader">
<div class="metric-label-group">
<span class="metric-label">磁盘分区详情 (已挂载)</span>
<span class="metric-value" id="partitionSummary">读取中...</span>
</div>
<svg class="chevron-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<polyline points="6 9 12 15 18 9"></polyline>
</svg>
</div>
<div class="metric-item-content" id="partitionContent">
<div class="detail-partitions-list" id="detailPartitionsList"></div>
</div>
</div>
<div class="detail-info-grid" id="detailInfoGrid">
<div class="info-item">
<span class="info-label">CPU 核心总数</span>
<span class="info-value" id="detailCpuCores">0 核心</span>
</div>
<div class="info-item">
<span class="info-label">物理内存总量</span>
<span class="info-value" id="detailMemTotal">0 GB</span>
</div>
<div class="info-item">
<span class="info-label">运行时间 (Uptime)</span>
<span class="info-value" id="detailUptime">0天 0小时</span>
</div>
<div class="info-item">
<span class="info-label">硬盘总量统计</span>
<span class="info-value" id="detailDiskTotal">0 GB</span>
</div>
</div>
</div>
</div>
</div>
</div>

View File

@@ -117,11 +117,34 @@
</div>
</div>
<div class="init-header" style="margin: 24px 0 16px 0; text-align: left;">
<h3 style="font-size: 16px; color: var(--text-main); margin: 0;">Valkey / Redis 缓存配置 (可选)</h3>
</div>
<div class="form-row">
<div class="form-group" style="flex: 2;">
<label for="vHost">Valkey 地址</label>
<input type="text" id="vHost" value="localhost" placeholder="localhost" autocomplete="off">
</div>
<div class="form-group" style="flex: 1;">
<label for="vPort">端口</label>
<input type="number" id="vPort" value="6379" placeholder="6379" autocomplete="off">
</div>
</div>
<div class="form-row">
<div class="form-group form-group-wide">
<label for="vPassword">Valkey 密码</label>
<input type="password" id="vPassword" placeholder="留空则无密码">
</div>
</div>
<div class="form-message" id="messageBox"></div>
<div class="actions">
<button class="btn btn-test" id="btnTest">测试连接</button>
<button class="btn btn-add" id="btnInit">初始化数据库</button>
<div class="actions" style="flex-wrap: wrap;">
<button class="btn btn-test" id="btnTest" style="flex: 1 1 45%;">测试 MySQL</button>
<button class="btn btn-test" id="btnTestValkey" style="flex: 1 1 45%;">测试 Valkey</button>
<button class="btn btn-add" id="btnInit" style="flex: 1 1 100%;">确认并初始化系统</button>
</div>
</div>
@@ -165,8 +188,8 @@
</div>
<div class="form-row">
<div class="form-group form-group-wide">
<label for="promName">数据源名称</label>
<input type="text" id="promName" placeholder="例如:生产环境" autocomplete="off">
<label for="promSourceName">数据源名称</label>
<input type="text" id="promSourceName" name="p-source-name-init" placeholder="例如:生产环境" autocomplete="one-time-code">
</div>
</div>

File diff suppressed because it is too large Load Diff

View File

@@ -9,11 +9,18 @@ class AreaChart {
this.data = { timestamps: [], rx: [], tx: [] };
this.animProgress = 0;
this.animFrame = null;
this.showP95 = true;
this.showP95 = false;
this.showRx = true;
this.showTx = true;
this.p95Type = 'tx'; // 'tx', 'rx', 'both'
this.dpr = window.devicePixelRatio || 1;
this.padding = { top: 20, right: 16, bottom: 32, left: 56 };
this._resize = this.resize.bind(this);
this.prevMaxVal = 0;
this.currentMaxVal = 0;
// Use debounced resize for performance and safety
this._resize = typeof debounce === 'function' ? debounce(this.resize.bind(this), 100) : this.resize.bind(this);
window.addEventListener('resize', this._resize);
this.resize();
}
@@ -33,6 +40,21 @@ class AreaChart {
setData(data) {
if (!data || !data.timestamps) return;
// Store old data for smooth transition before updating this.data
// Only clone if there is data to clone; otherwise use empty set
if (this.data && this.data.timestamps && this.data.timestamps.length > 0) {
this.prevData = {
timestamps: [...this.data.timestamps],
rx: [...this.data.rx],
tx: [...this.data.tx]
};
} else {
this.prevData = { timestamps: [], rx: [], tx: [] };
}
// Smoothly transition max value context too
this.prevMaxVal = this.currentMaxVal || 0;
// Downsample if data is too dense (target ~1500 points for performance)
const MAX_POINTS = 1500;
if (data.timestamps.length > MAX_POINTS) {
@@ -48,10 +70,24 @@ class AreaChart {
this.data = data;
}
// Refresh currentMaxVal target for interpolation in draw()
let rawMax = 1024;
for (let i = 0; i < this.data.rx.length; i++) {
if (this.showRx) rawMax = Math.max(rawMax, this.data.rx[i] || 0);
if (this.showTx) rawMax = Math.max(rawMax, this.data.tx[i] || 0);
}
this.currentMaxVal = rawMax;
// Calculate P95 (95th percentile)
// Common standard: 95th percentile of the peak (max of rx/tx or sum)
// We'll use max(rx, tx) at each point which is common for billing
const combined = data.rx.map((r, i) => Math.max(r || 0, data.tx[i] || 0));
let combined = [];
if (this.p95Type === 'tx') {
combined = data.tx.map(t => t || 0);
} else if (this.p95Type === 'rx') {
combined = data.rx.map(r => r || 0);
} else {
combined = data.tx.map((t, i) => (t || 0) + (data.rx[i] || 0));
}
if (combined.length > 0) {
const sorted = [...combined].sort((a, b) => a - b);
const p95Idx = Math.floor(sorted.length * 0.95);
@@ -103,13 +139,15 @@ class AreaChart {
return;
}
// Find max raw value
let maxDataVal = 0;
for (let i = 0; i < rx.length; i++) {
maxDataVal = Math.max(maxDataVal, rx[i] || 0, tx[i] || 0);
// Determine consistent unit based on max data value
let maxDataVal = 1024;
if (this.prevMaxVal && this.animProgress < 1) {
// Interpolate the max value context to keep vertical scale smooth
maxDataVal = this.prevMaxVal + (this.currentMaxVal - this.prevMaxVal) * (this.animProgress || 0);
} else {
maxDataVal = this.currentMaxVal;
}
// Determine consistent unit based on max data value
const k = 1024;
const sizes = ['B/s', 'KB/s', 'MB/s', 'GB/s', 'TB/s'];
let unitIdx = Math.floor(Math.log(Math.max(1, maxDataVal)) / Math.log(k));
@@ -139,9 +177,13 @@ class AreaChart {
const len = timestamps.length;
const xStep = chartW / (len - 1);
// Helper to get point
// Helper to get point with smooth value transition
const getX = (i) => p.left + i * xStep;
const getY = (val) => p.top + chartH - (val / (maxVal || 1)) * chartH * this.animProgress;
const getY = (val, prevVal = 0) => {
// Interpolate value from previous state to new state
const actualVal = prevVal + (val - prevVal) * this.animProgress;
return p.top + chartH - (actualVal / (maxVal || 1)) * chartH;
};
// Draw grid lines
ctx.strokeStyle = 'rgba(99, 102, 241, 0.08)';
@@ -177,15 +219,21 @@ class AreaChart {
// Always show last label
ctx.fillText(formatTime(timestamps[len - 1]), getX(len - 1), h - 8);
const getPVal = (arr, i) => (arr && i < arr.length) ? arr[i] : 0;
// Draw TX area
this.drawArea(ctx, tx, getX, getY, chartH, p,
if (this.showTx) {
this.drawArea(ctx, tx, this.prevData ? this.prevData.tx : null, getX, getY, chartH, p,
'rgba(99, 102, 241, 0.25)', 'rgba(99, 102, 241, 0.02)',
'#6366f1', len);
}
// Draw RX area (on top)
this.drawArea(ctx, rx, getX, getY, chartH, p,
if (this.showRx) {
this.drawArea(ctx, rx, this.prevData ? this.prevData.rx : null, getX, getY, chartH, p,
'rgba(6, 182, 212, 0.25)', 'rgba(6, 182, 212, 0.02)',
'#06b6d4', len);
}
// Draw P95 line
if (this.showP95 && this.p95 && this.animProgress === 1) {
@@ -217,22 +265,23 @@ class AreaChart {
}
}
drawArea(ctx, values, getX, getY, chartH, p, fillColorTop, fillColorBottom, strokeColor, len) {
drawArea(ctx, values, prevValues, getX, getY, chartH, p, fillColorTop, fillColorBottom, strokeColor, len) {
if (!values || values.length === 0) return;
const useSimple = len > 500;
const useSimple = len > 250;
const getPVal = (i) => (prevValues && i < prevValues.length) ? prevValues[i] : 0;
// Fill
ctx.beginPath();
ctx.moveTo(getX(0), getY(values[0] || 0));
ctx.moveTo(getX(0), getY(values[0] || 0, getPVal(0)));
for (let i = 1; i < len; i++) {
const currY = getY(values[i] || 0, getPVal(i));
if (useSimple) {
ctx.lineTo(getX(i), getY(values[i] || 0));
ctx.lineTo(getX(i), currY);
} else {
const prevX = getX(i - 1);
const currX = getX(i);
const prevY = getY(values[i - 1] || 0);
const currY = getY(values[i] || 0);
const prevY = getY(values[i - 1] || 0, getPVal(i - 1));
const midX = (prevX + currX) / 2;
ctx.bezierCurveTo(midX, prevY, midX, currY, currX, currY);
}
@@ -249,15 +298,15 @@ class AreaChart {
// Stroke
ctx.beginPath();
ctx.moveTo(getX(0), getY(values[0] || 0));
ctx.moveTo(getX(0), getY(values[0] || 0, getPVal(0)));
for (let i = 1; i < len; i++) {
const currY = getY(values[i] || 0, getPVal(i));
if (useSimple) {
ctx.lineTo(getX(i), getY(values[i] || 0));
ctx.lineTo(getX(i), currY);
} else {
const prevX = getX(i - 1);
const currX = getX(i);
const prevY = getY(values[i - 1] || 0);
const currY = getY(values[i] || 0);
const prevY = getY(values[i - 1] || 0, getPVal(i - 1));
const midX = (prevX + currX) / 2;
ctx.bezierCurveTo(midX, prevY, midX, currY, currX, currY);
}
@@ -273,3 +322,258 @@ class AreaChart {
if (this.animFrame) cancelAnimationFrame(this.animFrame);
}
}
class MetricChart {
constructor(canvas, unit = '') {
this.canvas = canvas;
this.ctx = canvas.getContext('2d');
this.data = { timestamps: [], values: [], series: null };
this.unit = unit; // '%', 'B/s', etc.
this.dpr = window.devicePixelRatio || 1;
this.padding = { top: 10, right: 10, bottom: 20, left: 60 };
this.animProgress = 0;
this.prevMaxVal = 0;
this.currentMaxVal = 0;
// Use debounced resize for performance and safety
this._resize = typeof debounce === 'function' ? debounce(this.resize.bind(this), 100) : this.resize.bind(this);
window.addEventListener('resize', this._resize);
this.resize();
}
resize() {
const parent = this.canvas.parentElement;
if (!parent) return;
const rect = parent.getBoundingClientRect();
if (rect.width === 0) return;
this.width = rect.width;
this.height = rect.height;
this.canvas.width = this.width * this.dpr;
this.canvas.height = this.height * this.dpr;
this.canvas.style.width = this.width + 'px';
this.canvas.style.height = this.height + 'px';
this.ctx.setTransform(this.dpr, 0, 0, this.dpr, 0, 0);
this.draw();
}
setData(data) {
if (this.data && this.data.values && this.data.values.length > 0) {
this.prevData = JSON.parse(JSON.stringify(this.data));
} else {
this.prevData = { timestamps: [], values: [], series: null };
}
this.prevMaxVal = this.currentMaxVal || 0;
this.data = data || { timestamps: [], values: [], series: null };
// Target max
if (this.data.series) {
this.currentMaxVal = 100;
} else {
const raw = Math.max(...(this.data.values || []), 0.1);
if (this.unit === '%' && raw <= 100) {
if (raw > 80) this.currentMaxVal = 100;
else if (raw > 40) this.currentMaxVal = 80;
else if (raw > 20) this.currentMaxVal = 50;
else this.currentMaxVal = 25;
} else {
this.currentMaxVal = raw * 1.25;
}
}
this.animate();
}
animate() {
if (this.animFrame) cancelAnimationFrame(this.animFrame);
const start = performance.now();
const duration = 500;
const step = (now) => {
const elapsed = now - start;
this.animProgress = Math.min(elapsed / duration, 1);
this.animProgress = 1 - Math.pow(1 - this.animProgress, 3);
this.draw();
if (elapsed < duration) this.animFrame = requestAnimationFrame(step);
};
this.animFrame = requestAnimationFrame(step);
}
draw() {
const ctx = this.ctx;
const w = this.width;
const h = this.height;
const p = this.padding;
const chartW = w - p.left - p.right;
const chartH = h - p.top - p.bottom;
ctx.clearRect(0, 0, w, h);
const { timestamps, values, series } = this.data;
if (!timestamps || timestamps.length < 2) {
ctx.fillStyle = '#5a6380';
ctx.font = '11px sans-serif';
ctx.textAlign = 'center';
ctx.fillText('正在加载或暂无数据...', w / 2, h / 2);
return;
}
// Determine Y max (interpolated)
const targetMax = this.currentMaxVal || 0.1;
const startMax = this.prevMaxVal || targetMax;
const maxVal = startMax + (targetMax - startMax) * this.animProgress;
const len = timestamps.length;
const xStep = chartW / (len - 1);
const getX = (i) => p.left + i * xStep;
const getY = (val, prevVal = 0) => {
const actualVal = prevVal + (val - prevVal) * this.animProgress;
return p.top + chartH - (actualVal / (maxVal || 1)) * chartH;
};
// Grid
ctx.strokeStyle = 'rgba(99, 102, 241, 0.05)';
ctx.lineWidth = 1;
for (let i = 0; i <= 3; i++) {
const y = p.top + (chartH / 3) * i;
ctx.beginPath();
ctx.moveTo(p.left, y);
ctx.lineTo(p.left + chartW, y);
ctx.stroke();
const v = (maxVal * (1 - i / 3));
ctx.fillStyle = '#5a6380';
ctx.font = '9px "JetBrains Mono", monospace';
ctx.textAlign = 'right';
let label = '';
if (this.unit === 'B/s' || this.unit === 'B') {
const isRate = this.unit === 'B/s';
if (window.formatBandwidth && isRate) {
label = window.formatBandwidth(v);
} else if (window.formatBytes) {
label = window.formatBytes(v) + (isRate ? '/s' : '');
} else {
label = v.toFixed(0) + this.unit;
}
} else {
label = (v >= 1000 ? (v / 1000).toFixed(1) + 'k' : v.toFixed(v < 10 && v > 0 ? 1 : 0)) + this.unit;
}
ctx.fillText(label, p.left - 8, y + 3);
}
if (series) {
// Draw Stacked Area
const modes = [
{ name: 'idle', color: 'rgba(34, 197, 94, 0.4)', stroke: '#22c55e' }, // Green
{ name: 'other', color: 'rgba(168, 85, 247, 0.4)', stroke: '#a855f7' }, // Purple
{ name: 'irq', color: 'rgba(249, 115, 22, 0.4)', stroke: '#f97316' }, // Orange
{ name: 'iowait', color: 'rgba(239, 68, 68, 0.4)', stroke: '#ef4444' }, // Red
{ name: 'system', color: 'rgba(234, 179, 8, 0.4)', stroke: '#eab308' }, // Yellow
{ name: 'user', color: 'rgba(99, 102, 241, 0.4)', stroke: '#6366f1' } // Indigo
];
let currentBase = new Array(len).fill(0);
let prevBase = new Array(len).fill(0);
modes.forEach(mode => {
const vals = series[mode.name];
if (!vals) return;
const prevVals = (this.prevData && this.prevData.series) ? this.prevData.series[mode.name] : null;
const getPVal = (arr, idx) => (arr && idx < arr.length) ? arr[idx] : 0;
ctx.beginPath();
ctx.moveTo(getX(0), getY(currentBase[0] + vals[0], getPVal(prevBase, 0) + getPVal(prevVals, 0)));
for (let i = 1; i < len; i++) {
ctx.lineTo(getX(i), getY(currentBase[i] + vals[i], getPVal(prevBase, i) + getPVal(prevVals, i)));
}
ctx.lineTo(getX(len - 1), getY(currentBase[len - 1], getPVal(prevBase, len - 1)));
for (let i = len - 1; i >= 0; i--) {
ctx.lineTo(getX(i), getY(currentBase[i], getPVal(prevBase, i)));
}
ctx.closePath();
ctx.fillStyle = mode.color;
ctx.fill();
// Stroke
ctx.beginPath();
ctx.moveTo(getX(0), getY(currentBase[0] + vals[0], getPVal(prevBase, 0) + getPVal(prevVals, 0)));
for (let i = 1; i < len; i++) {
ctx.lineTo(getX(i), getY(currentBase[i] + vals[i], getPVal(prevBase, i) + getPVal(prevVals, i)));
}
ctx.strokeStyle = mode.stroke;
ctx.lineWidth = 1;
ctx.stroke();
// Update boxes for next series
for (let i = 0; i < len; i++) {
currentBase[i] += vals[i];
if (prevBase) prevBase[i] = (prevBase[i] || 0) + getPVal(prevVals, i);
}
});
// Add Legend at bottom right (moved up slightly)
ctx.font = '9px sans-serif';
ctx.textAlign = 'right';
let lx = w - 10;
let ly = h - 20; // Increased padding from bottom
[...modes].reverse().forEach(m => {
ctx.fillStyle = m.stroke;
ctx.fillRect(lx - 10, ly - 8, 8, 8);
ctx.fillStyle = '#5a6380';
ctx.fillText(m.name.charAt(0).toUpperCase() + m.name.slice(1), lx - 15, ly - 1);
lx -= 70; // Increased gap for safety
});
} else {
const useSimple = len > 250;
const prevVals = this.prevData ? this.prevData.values : null;
const getPVal = (i) => (prevVals && i < prevVals.length) ? prevVals[i] : 0;
ctx.beginPath();
ctx.moveTo(getX(0), getY(values[0], getPVal(0)));
for (let i = 1; i < len; i++) {
const currY = getY(values[i], getPVal(i));
if (useSimple) {
ctx.lineTo(getX(i), currY);
} else {
const prevX = getX(i - 1);
const currX = getX(i);
const prevY = getY(values[i - 1], getPVal(i - 1));
const midX = (prevX + currX) / 2;
ctx.bezierCurveTo(midX, prevY, midX, currY, currX, currY);
}
}
// Stroke
ctx.strokeStyle = '#6366f1';
ctx.lineWidth = 2;
ctx.lineJoin = 'round';
ctx.stroke();
// Fill
ctx.lineTo(getX(len - 1), p.top + chartH);
ctx.lineTo(getX(0), p.top + chartH);
ctx.closePath();
const grad = ctx.createLinearGradient(0, p.top, 0, p.top + chartH);
grad.addColorStop(0, 'rgba(99, 102, 241, 0.15)');
grad.addColorStop(1, 'rgba(99, 102, 241, 0)');
ctx.fillStyle = grad;
ctx.fill();
// Last point pulse
const lastX = getX(len - 1);
const lastY = getY(values[len - 1]);
ctx.beginPath();
ctx.arc(lastX, lastY, 3, 0, Math.PI * 2);
ctx.fillStyle = '#6366f1';
ctx.fill();
}
}
destroy() {
window.removeEventListener('resize', this._resize);
if (this.animFrame) cancelAnimationFrame(this.animFrame);
}
}

View File

@@ -4,8 +4,12 @@ document.addEventListener('DOMContentLoaded', () => {
const userInput = document.getElementById('user');
const passwordInput = document.getElementById('password');
const databaseInput = document.getElementById('database');
const vHostInput = document.getElementById('vHost');
const vPortInput = document.getElementById('vPort');
const vPasswordInput = document.getElementById('vPassword');
const btnTest = document.getElementById('btnTest');
const btnTestValkey = document.getElementById('btnTestValkey');
const btnInit = document.getElementById('btnInit');
const messageBox = document.getElementById('messageBox');
@@ -14,7 +18,7 @@ document.addEventListener('DOMContentLoaded', () => {
const promForm = document.getElementById('promForm');
const initForm = document.getElementById('initForm');
const promName = document.getElementById('promName');
const promName = document.getElementById('promSourceName');
const promUrl = document.getElementById('promUrl');
const promDesc = document.getElementById('promDesc');
const btnPromTest = document.getElementById('btnPromTest');
@@ -65,6 +69,7 @@ document.addEventListener('DOMContentLoaded', () => {
promForm.style.display = 'block';
initHeaderTitle.textContent = '配置 Prometheus';
initHeaderDesc.textContent = '配置您的第一个 Prometheus 数据源监控连接';
if (promName) promName.value = ''; // Ensure it's clear on load
}
} catch (err) {
initForm.style.display = 'block';
@@ -102,6 +107,34 @@ document.addEventListener('DOMContentLoaded', () => {
}
});
btnTestValkey.addEventListener('click', async () => {
btnTestValkey.disabled = true;
const oldText = btnTestValkey.textContent;
btnTestValkey.textContent = '测试中...';
try {
const res = await fetch('/api/setup/test-valkey', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
host: vHostInput.value,
port: vPortInput.value,
password: vPasswordInput.value
})
});
const data = await res.json();
if (data.success) {
showMessage('Valkey 连接成功!');
} else {
showMessage('Valkey 连接失败: ' + (data.error || '未知错误'), true);
}
} catch (err) {
showMessage('Valkey 请求失败: ' + err.message, true);
} finally {
btnTestValkey.disabled = false;
btnTestValkey.textContent = oldText;
}
});
btnInit.addEventListener('click', async () => {
btnInit.disabled = true;
const oldText = btnInit.textContent;
@@ -115,7 +148,10 @@ document.addEventListener('DOMContentLoaded', () => {
port: portInput.value,
user: userInput.value,
password: passwordInput.value,
database: databaseInput.value
database: databaseInput.value,
vHost: vHostInput.value,
vPort: vPortInput.value,
vPassword: vPasswordInput.value
})
});
const data = await res.json();

View File

@@ -28,6 +28,15 @@ function formatBandwidth(bytesPerSec, decimals = 2) {
return value.toFixed(decimals) + ' ' + sizes[i];
}
/**
* Convert bytes per second to MB/s (numeric string)
*/
function toMBps(bytesPerSec, decimals = 2) {
if (!bytesPerSec || bytesPerSec === 0) return '0.00';
const mbps = bytesPerSec / (1024 * 1024);
return mbps.toFixed(decimals);
}
/**
* Format percentage
*/
@@ -102,3 +111,17 @@ function animateValue(element, start, end, duration = 600) {
requestAnimationFrame(update);
}
/**
* Debounce function to limit execution frequency
*/
function debounce(fn, delay) {
let timer = null;
return function (...args) {
if (timer) clearTimeout(timer);
timer = setTimeout(() => {
fn.apply(this, args);
timer = null;
}, delay);
};
}

View File

@@ -1,12 +1,18 @@
const Redis = require('ioredis');
let redis = null;
let ttl = 30;
function init() {
if (redis) {
redis.disconnect();
}
const host = process.env.VALKEY_HOST || 'localhost';
const port = parseInt(process.env.VALKEY_PORT) || 6379;
const password = process.env.VALKEY_PASSWORD || undefined;
const db = parseInt(process.env.VALKEY_DB) || 0;
const ttl = parseInt(process.env.VALKEY_TTL) || 30;
let redis = null;
ttl = parseInt(process.env.VALKEY_TTL) || 30;
try {
redis = new Redis({
@@ -25,8 +31,12 @@ try {
} catch (err) {
console.warn('[Cache] Valkey init failed:', err.message);
}
}
init();
const cache = {
init,
async get(key) {
if (!redis) return null;
try {
@@ -53,6 +63,17 @@ const cache = {
} catch (e) {
// ignore
}
},
async checkHealth() {
if (!redis) return { status: 'down', error: 'Valkey client not initialized' };
try {
const result = await redis.ping();
if (result === 'PONG') return { status: 'up' };
return { status: 'down', error: 'Invalid ping response' };
} catch (e) {
return { status: 'down', error: e.message };
}
}
};

View File

@@ -13,20 +13,15 @@ const REQUIRED_TABLES = [
'users',
'prometheus_sources',
'site_settings',
'traffic_stats'
'traffic_stats',
'server_locations',
'latency_routes'
];
async function checkAndFixDatabase() {
// Only run if .env is already configured
const envPath = path.join(__dirname, '..', '.env');
if (!fs.existsSync(envPath)) return;
const dbHost = process.env.MYSQL_HOST || 'localhost';
const dbUser = process.env.MYSQL_USER || 'root';
const dbPass = process.env.MYSQL_PASSWORD || '';
const dbPort = parseInt(process.env.MYSQL_PORT) || 3306;
const dbName = process.env.MYSQL_DATABASE || 'display_wall';
try {
// Check tables
const [rows] = await db.query("SHOW TABLES");
@@ -35,36 +30,73 @@ async function checkAndFixDatabase() {
const missingTables = REQUIRED_TABLES.filter(t => !existingTables.includes(t));
if (missingTables.length > 0) {
console.log(`[Database Integrity] ⚠️ Missing tables: ${missingTables.join(', ')}`);
await recreateDatabase(dbHost, dbPort, dbUser, dbPass, dbName);
} else {
// console.log(`[Database Integrity] ✅ All tables accounted for.`);
console.log(`[Database Integrity] ⚠️ Missing tables: ${missingTables.join(', ')}. Creating them...`);
for (const table of missingTables) {
await createTable(table);
}
console.log(`[Database Integrity] ✅ Missing tables created.`);
}
// Check for is_server_source and type in prometheus_sources
const [promColumns] = await db.query("SHOW COLUMNS FROM prometheus_sources");
const promColumnNames = promColumns.map(c => c.Field);
if (!promColumnNames.includes('is_server_source')) {
console.log(`[Database Integrity] ⚠️ Missing column 'is_server_source' in 'prometheus_sources'. Adding it...`);
await db.query("ALTER TABLE prometheus_sources ADD COLUMN is_server_source TINYINT(1) DEFAULT 1 AFTER description");
console.log(`[Database Integrity] ✅ Column 'is_server_source' added.`);
}
if (!promColumnNames.includes('type')) {
console.log(`[Database Integrity] ⚠️ Missing column 'type' in 'prometheus_sources'. Adding it...`);
await db.query("ALTER TABLE prometheus_sources ADD COLUMN type VARCHAR(50) DEFAULT 'prometheus' AFTER is_server_source");
console.log(`[Database Integrity] ✅ Column 'type' added.`);
}
// Check for new columns in site_settings
const [columns] = await db.query("SHOW COLUMNS FROM site_settings");
const columnNames = columns.map(c => c.Field);
if (!columnNames.includes('show_95_bandwidth')) {
console.log(`[Database Integrity] ⚠️ Missing column 'show_95_bandwidth' in 'site_settings'. Adding it...`);
await db.query("ALTER TABLE site_settings ADD COLUMN show_95_bandwidth TINYINT(1) DEFAULT 0 AFTER default_theme");
console.log(`[Database Integrity] ✅ Column 'show_95_bandwidth' added.`);
}
if (!columnNames.includes('p95_type')) {
console.log(`[Database Integrity] ⚠️ Missing column 'p95_type' in 'site_settings'. Adding it...`);
await db.query("ALTER TABLE site_settings ADD COLUMN p95_type VARCHAR(20) DEFAULT 'tx' AFTER show_95_bandwidth");
console.log(`[Database Integrity] ✅ Column 'p95_type' added.`);
}
if (!columnNames.includes('blackbox_source_id')) {
console.log(`[Database Integrity] ⚠️ Missing column 'blackbox_source_id' in 'site_settings'. Adding it...`);
await db.query("ALTER TABLE site_settings ADD COLUMN blackbox_source_id INT AFTER p95_type");
console.log(`[Database Integrity] ✅ Column 'blackbox_source_id' added.`);
}
if (!columnNames.includes('latency_source')) {
console.log(`[Database Integrity] ⚠️ Missing column 'latency_source' in 'site_settings'. Adding it...`);
await db.query("ALTER TABLE site_settings ADD COLUMN latency_source VARCHAR(100) AFTER blackbox_source_id");
console.log(`[Database Integrity] ✅ Column 'latency_source' added.`);
}
if (!columnNames.includes('latency_dest')) {
console.log(`[Database Integrity] ⚠️ Missing column 'latency_dest' in 'site_settings'. Adding it...`);
await db.query("ALTER TABLE site_settings ADD COLUMN latency_dest VARCHAR(100) AFTER latency_source");
console.log(`[Database Integrity] ✅ Column 'latency_dest' added.`);
}
if (!columnNames.includes('latency_target')) {
console.log(`[Database Integrity] ⚠️ Missing column 'latency_target' in 'site_settings'. Adding it...`);
await db.query("ALTER TABLE site_settings ADD COLUMN latency_target VARCHAR(255) AFTER latency_dest");
console.log(`[Database Integrity] ✅ Column 'latency_target' added.`);
}
} catch (err) {
if (err.code === 'ER_BAD_DB_ERROR') {
console.log(`[Database Integrity] ⚠️ Database "${dbName}" does not exist.`);
await recreateDatabase(dbHost, dbPort, dbUser, dbPass, dbName);
} else {
console.error('[Database Integrity] ❌ Error checking integrity:', err.message);
}
}
}
async function recreateDatabase(host, port, user, password, dbName) {
console.log(`[Database Integrity] 🔄 Re-initializing database "${dbName}"...`);
let connection;
try {
connection = await mysql.createConnection({ host, port, user, password });
// Drop and create database
await connection.query(`DROP DATABASE IF EXISTS \`${dbName}\``);
await connection.query(`CREATE DATABASE \`${dbName}\` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci`);
await connection.query(`USE \`${dbName}\``);
// Recreate all tables
console.log(' - Creating table "users"...');
await connection.query(`
async function createTable(tableName) {
console.log(` - Creating table "${tableName}"...`);
switch (tableName) {
case 'users':
await db.query(`
CREATE TABLE IF NOT EXISTS users (
id INT AUTO_INCREMENT PRIMARY KEY,
username VARCHAR(255) NOT NULL UNIQUE,
@@ -73,9 +105,9 @@ async function recreateDatabase(host, port, user, password, dbName) {
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
`);
console.log(' - Creating table "prometheus_sources"...');
await connection.query(`
break;
case 'prometheus_sources':
await db.query(`
CREATE TABLE IF NOT EXISTS prometheus_sources (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255) NOT NULL,
@@ -85,25 +117,31 @@ async function recreateDatabase(host, port, user, password, dbName) {
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
`);
console.log(' - Creating table "site_settings"...');
await connection.query(`
break;
case 'site_settings':
await db.query(`
CREATE TABLE IF NOT EXISTS site_settings (
id INT PRIMARY KEY DEFAULT 1,
page_name VARCHAR(255) DEFAULT '数据可视化展示大屏',
title VARCHAR(255) DEFAULT '数据可视化展示大屏',
logo_url TEXT,
default_theme VARCHAR(20) DEFAULT 'dark',
show_95_bandwidth TINYINT(1) DEFAULT 0,
p95_type VARCHAR(20) DEFAULT 'tx',
blackbox_source_id INT,
latency_source VARCHAR(100),
latency_dest VARCHAR(100),
latency_target VARCHAR(255),
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
`);
await connection.query(`
INSERT INTO site_settings (id, page_name, title, default_theme)
VALUES (1, '数据可视化展示大屏', '数据可视化展示大屏', 'dark')
await db.query(`
INSERT IGNORE INTO site_settings (id, page_name, title, default_theme, show_95_bandwidth)
VALUES (1, '数据可视化展示大屏', '数据可视化展示大屏', 'dark', 0)
`);
console.log(' - Creating table "traffic_stats"...');
await connection.query(`
break;
case 'traffic_stats':
await db.query(`
CREATE TABLE IF NOT EXISTS traffic_stats (
id INT AUTO_INCREMENT PRIMARY KEY,
rx_bytes BIGINT UNSIGNED DEFAULT 0,
@@ -114,16 +152,34 @@ async function recreateDatabase(host, port, user, password, dbName) {
UNIQUE INDEX (timestamp)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
`);
console.log(`[Database Integrity] ✅ Re-initialization complete.`);
// Refresh db pool in the main app context
db.initPool();
} catch (err) {
console.error('[Database Integrity] ❌ Critical failure during re-initialization:', err.message);
} finally {
if (connection) await connection.end();
break;
case 'latency_routes':
await db.query(`
CREATE TABLE IF NOT EXISTS latency_routes (
id INT AUTO_INCREMENT PRIMARY KEY,
source_id INT NOT NULL,
latency_source VARCHAR(100) NOT NULL,
latency_dest VARCHAR(100) NOT NULL,
latency_target VARCHAR(255) NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
`);
break;
case 'server_locations':
await db.query(`
CREATE TABLE IF NOT EXISTS server_locations (
id INT AUTO_INCREMENT PRIMARY KEY,
ip VARCHAR(255) NOT NULL UNIQUE,
country CHAR(2),
country_name VARCHAR(100),
region VARCHAR(100),
city VARCHAR(100),
latitude DOUBLE,
longitude DOUBLE,
last_updated TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
`);
break;
}
}

View File

@@ -18,9 +18,20 @@ function initPool() {
});
}
async function checkHealth() {
try {
if (!pool) return { status: 'down', error: 'Database pool not initialized' };
await pool.query('SELECT 1');
return { status: 'up' };
} catch (err) {
return { status: 'down', error: err.message };
}
}
initPool();
module.exports = {
query: (...args) => pool.query(...args),
initPool
initPool,
checkHealth
};

138
server/geo-service.js Normal file
View File

@@ -0,0 +1,138 @@
const axios = require('axios');
const net = require('net');
const dns = require('dns').promises;
const db = require('./db');
/**
* Geo Location Service
* Resolves IP addresses to geographical coordinates and country info.
* Caches results in the database to minimize API calls.
*/
const ipInfoToken = process.env.IPINFO_TOKEN;
/**
* Normalizes geo data for consistent display
*/
function normalizeGeo(geo) {
if (!geo) return geo;
// Custom normalization for TW, HK, MO to "China, {CODE}"
const specialRegions = ['TW'];
if (specialRegions.includes(geo.country?.toUpperCase())) {
return {
...geo,
city: `China, ${geo.country.toUpperCase()}`,
country_name: 'China'
};
}
return geo;
}
async function getLocation(target) {
// Normalize target (strip port if present)
const cleanTarget = target.split(':')[0];
// 1. Check if we already have this IP/Domain in DB (FASTEST)
try {
const [rows] = await db.query('SELECT * FROM server_locations WHERE ip = ?', [cleanTarget]);
if (rows.length > 0) {
const data = rows[0];
const age = Date.now() - new Date(data.last_updated).getTime();
if (age < 30 * 24 * 60 * 60 * 1000) {
return normalizeGeo(data);
}
}
} catch (err) {
// console.error(`[Geo Service] DB check failed for ${cleanTarget}`);
}
// 2. Resolve domain to IP if needed
let cleanIp = cleanTarget;
if (net.isIP(cleanTarget) === 0) {
try {
const lookup = await dns.lookup(cleanTarget);
cleanIp = lookup.address;
// Secondary DB check with resolved IP
const [rows] = await db.query('SELECT * FROM server_locations WHERE ip = ?', [cleanIp]);
if (rows.length > 0) {
return normalizeGeo(rows[0]);
}
} catch (err) {
// Quiet DNS failure for tokens (legacy bug mitigation)
if (!/^[0-9a-f]{16}$/i.test(cleanTarget)) {
console.error(`[Geo Service] DNS resolution failed for ${cleanTarget}:`, err.message);
}
return null;
}
}
// 3. Skip local/reserved IPs
if (isLocalIp(cleanIp)) {
return null;
}
// 4. Resolve via ipinfo.io (LAST RESORT)
try {
console.log(`[Geo Service] API lookup (ipinfo.io) for: ${cleanIp}`);
const url = `https://ipinfo.io/${cleanIp}/json${ipInfoToken ? `?token=${ipInfoToken}` : ''}`;
const response = await axios.get(url, { timeout: 5000 });
const geo = normalizeGeo(response.data);
if (geo && geo.loc) {
const [lat, lon] = geo.loc.split(',').map(Number);
const locationData = {
ip: cleanIp,
country: geo.country,
country_name: geo.country_name || geo.country, // ipinfo might not have country_name in basic response
region: geo.region,
city: geo.city,
latitude: lat,
longitude: lon
};
// Save to DB
await db.query(`
INSERT INTO server_locations (ip, country, country_name, region, city, latitude, longitude)
VALUES (?, ?, ?, ?, ?, ?, ?)
ON DUPLICATE KEY UPDATE
country = VALUES(country),
country_name = VALUES(country_name),
region = VALUES(region),
city = VALUES(city),
latitude = VALUES(latitude),
longitude = VALUES(longitude)
`, [
locationData.ip,
locationData.country,
locationData.country_name,
locationData.region,
locationData.city,
locationData.latitude,
locationData.longitude
]);
return locationData;
}
} catch (err) {
console.error(`[Geo Service] Error resolving IP ${cleanIp}:`, err.message);
}
return null;
}
function isLocalIp(ip) {
if (ip === 'localhost' || ip === '127.0.0.1' || ip === '::1') return true;
// RFC1918 private addresses
const p1 = /^10\./;
const p2 = /^172\.(1[6-9]|2[0-9]|3[0-1])\./;
const p3 = /^192\.168\./;
return p1.test(ip) || p2.test(ip) || p3.test(ip);
}
module.exports = {
getLocation
};

View File

@@ -5,7 +5,11 @@ const path = require('path');
const db = require('./db');
const prometheusService = require('./prometheus-service');
const cache = require('./cache');
const geoService = require('./geo-service');
const latencyService = require('./latency-service');
const checkAndFixDatabase = require('./db-integrity-check');
const http = require('http');
const WebSocket = require('ws');
const app = express();
const PORT = process.env.PORT || 3000;
@@ -50,6 +54,50 @@ async function checkDb() {
}
checkDb();
// --- Health API ---
app.get('/health', async (req, res) => {
try {
const dbStatus = await db.checkHealth();
const cacheStatus = await cache.checkHealth();
const isAllOk = dbStatus.status === 'up' && cacheStatus.status === 'up';
const healthInfo = {
status: isAllOk ? 'ok' : 'error',
timestamp: new Date().toISOString(),
service: {
status: 'running',
uptime: Math.floor(process.uptime()),
memory_usage: {
rss: Math.floor(process.memoryUsage().rss / 1024 / 1024) + ' MB',
heapTotal: Math.floor(process.memoryUsage().heapTotal / 1024 / 1024) + ' MB'
},
node_version: process.version
},
checks: {
database: {
name: 'MySQL',
status: dbStatus.status,
message: dbStatus.error || 'Connected'
},
valkey: {
name: 'Valkey (Redis)',
status: cacheStatus.status,
message: cacheStatus.error || 'Connected'
}
}
};
if (isAllOk) {
res.json(healthInfo);
} else {
res.status(500).json(healthInfo);
}
} catch (err) {
res.status(500).json({ status: 'error', message: err.message });
}
});
// --- Auth API ---
app.post('/api/auth/login', async (req, res) => {
const { username, password } = req.body;
@@ -80,6 +128,34 @@ app.post('/api/auth/logout', (req, res) => {
res.json({ success: true });
});
app.post('/api/auth/change-password', requireAuth, async (req, res) => {
const { oldPassword, newPassword } = req.body;
if (!oldPassword || !newPassword) {
return res.status(400).json({ error: '需要输入旧密码和新密码' });
}
try {
const [rows] = await db.query('SELECT * FROM users WHERE id = ?', [req.user.id]);
if (rows.length === 0) return res.status(404).json({ error: '用户不存在' });
const user = rows[0];
const oldHash = crypto.pbkdf2Sync(oldPassword, user.salt, 1000, 64, 'sha512').toString('hex');
if (oldHash !== user.password) {
return res.status(401).json({ error: '旧密码输入错误' });
}
const newSalt = crypto.randomBytes(16).toString('hex');
const newHash = crypto.pbkdf2Sync(newPassword, newSalt, 1000, 64, 'sha512').toString('hex');
await db.query('UPDATE users SET password = ?, salt = ? WHERE id = ?', [newHash, newSalt, user.id]);
res.json({ success: true, message: '密码修改成功' });
} catch (err) {
console.error('Password update error:', err);
res.status(500).json({ error: '服务器错误,修改失败' });
}
});
app.get('/api/auth/status', (req, res) => {
const sessionId = getCookie(req, 'session_id');
if (sessionId && sessions.has(sessionId)) {
@@ -108,8 +184,29 @@ app.post('/api/setup/test', async (req, res) => {
}
});
app.post('/api/setup/test-valkey', async (req, res) => {
const { host, port, password } = req.body;
try {
const Redis = require('ioredis');
const redis = new Redis({
host: host || 'localhost',
port: parseInt(port) || 6379,
password: password || undefined,
lazyConnect: true,
maxRetriesPerRequest: 1,
connectTimeout: 5000
});
await redis.connect();
await redis.ping();
await redis.disconnect();
res.json({ success: true, message: 'Valkey connection successful' });
} catch (err) {
res.status(400).json({ success: false, error: err.message });
}
});
app.post('/api/setup/init', async (req, res) => {
const { host, port, user, password, database } = req.body;
const { host, port, user, password, database, vHost, vPort, vPassword } = req.body;
try {
const mysql = require('mysql2/promise');
const connection = await mysql.createConnection({
@@ -166,12 +263,18 @@ app.post('/api/setup/init', async (req, res) => {
title VARCHAR(255) DEFAULT '数据可视化展示大屏',
logo_url TEXT,
default_theme VARCHAR(20) DEFAULT 'dark',
show_95_bandwidth TINYINT(1) DEFAULT 0,
p95_type VARCHAR(20) DEFAULT 'tx',
blackbox_source_id INT,
latency_source VARCHAR(100),
latency_dest VARCHAR(100),
latency_target VARCHAR(255),
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
`);
await connection.query(`
INSERT IGNORE INTO site_settings (id, page_name, title, default_theme)
VALUES (1, '数据可视化展示大屏', '数据可视化展示大屏', 'dark')
INSERT IGNORE INTO site_settings (id, page_name, title, default_theme, show_95_bandwidth, p95_type)
VALUES (1, '数据可视化展示大屏', '数据可视化展示大屏', 'dark', 0, 'tx')
`);
await connection.end();
@@ -182,6 +285,9 @@ MYSQL_PORT=${port || '3306'}
MYSQL_USER=${user || 'root'}
MYSQL_PASSWORD=${password || ''}
MYSQL_DATABASE=${dbName}
VALKEY_HOST=${vHost || 'localhost'}
VALKEY_PORT=${vPort || '6379'}
VALKEY_PASSWORD=${vPassword || ''}
PORT=${process.env.PORT || 3000}
HOST=${process.env.HOST || '0.0.0.0'}
REFRESH_INTERVAL=${process.env.REFRESH_INTERVAL || 5000}
@@ -194,9 +300,13 @@ REFRESH_INTERVAL=${process.env.REFRESH_INTERVAL || 5000}
process.env.MYSQL_USER = user;
process.env.MYSQL_PASSWORD = password;
process.env.MYSQL_DATABASE = dbName;
process.env.VALKEY_HOST = vHost;
process.env.VALKEY_PORT = vPort;
process.env.VALKEY_PASSWORD = vPassword;
// Re-initialize pool
// Re-initialize pools
db.initPool();
cache.init();
isDbInitialized = true;
res.json({ success: true, message: 'Initialization complete' });
@@ -236,7 +346,15 @@ app.post('/api/setup/admin', async (req, res) => {
const hash = crypto.pbkdf2Sync(password, salt, 1000, 64, 'sha512').toString('hex');
await db.query('INSERT INTO users (username, password, salt) VALUES (?, ?, ?)', [username, hash, salt]);
res.json({ success: true, message: 'Admin account created' });
const [userRows] = await db.query('SELECT id, username FROM users WHERE username = ?', [username]);
const user = userRows[0];
// Auto-login after creation so the next setup steps (like adding Prometheus) work without 401
const sessionId = crypto.randomBytes(32).toString('hex');
sessions.set(sessionId, { id: user.id, username: user.username });
res.setHeader('Set-Cookie', `session_id=${sessionId}; Path=/; HttpOnly; SameSite=Strict; Max-Age=86400`);
res.json({ success: true, message: 'Admin account created and logged in' });
} catch (err) {
console.error('Admin creation error:', err);
res.status(500).json({ error: err.message });
@@ -246,7 +364,7 @@ app.post('/api/setup/admin', async (req, res) => {
// Middleware to protect routes & enforce setup
app.use(async (req, res, next) => {
// Allow system files and setup APIs
if (req.path.startsWith('/api/setup') || req.path === '/init.html' || req.path.startsWith('/css/') || req.path.startsWith('/js/') || req.path.startsWith('/fonts/')) {
if (req.path === '/health' || req.path.startsWith('/api/setup') || req.path === '/init.html' || req.path.startsWith('/css/') || req.path.startsWith('/js/') || req.path.startsWith('/fonts/')) {
return next();
}
@@ -290,7 +408,11 @@ const serveIndex = async (req, res) => {
page_name: '数据可视化展示大屏',
title: '数据可视化展示大屏',
logo_url: null,
default_theme: 'dark'
default_theme: 'dark',
blackbox_source_id: null,
latency_source: null,
latency_dest: null,
latency_target: null
};
if (isDbInitialized) {
@@ -326,11 +448,18 @@ app.use(express.static(path.join(__dirname, '..', 'public'), { index: false }));
// Get all Prometheus sources
app.get('/api/sources', async (req, res) => {
try {
const [rows] = await db.query('SELECT * FROM prometheus_sources ORDER BY created_at DESC');
const [rows] = await db.query('SELECT * FROM prometheus_sources ORDER BY is_server_source DESC, created_at DESC');
// Test connectivity for each source
const sourcesWithStatus = await Promise.all(rows.map(async (source) => {
try {
const response = await prometheusService.testConnection(source.url);
let response;
if (source.type === 'blackbox') {
// Simple check for blackbox exporter
const res = await fetch(`${source.url.replace(/\/+$/, '')}/metrics`, { timeout: 3000 }).catch(() => null);
response = (res && res.ok) ? 'Blackbox Exporter Ready' : 'Connection Error';
} else {
response = await prometheusService.testConnection(source.url);
}
return { ...source, status: 'online', version: response };
} catch (e) {
return { ...source, status: 'offline', version: null };
@@ -345,18 +474,21 @@ app.get('/api/sources', async (req, res) => {
// Add a new Prometheus source
app.post('/api/sources', requireAuth, async (req, res) => {
let { name, url, description } = req.body;
let { name, url, description, is_server_source, type } = req.body;
if (!name || !url) {
return res.status(400).json({ error: 'Name and URL are required' });
}
if (!/^https?:\/\//i.test(url)) url = 'http://' + url;
try {
const [result] = await db.query(
'INSERT INTO prometheus_sources (name, url, description) VALUES (?, ?, ?)',
[name, url, description || '']
'INSERT INTO prometheus_sources (name, url, description, is_server_source, type) VALUES (?, ?, ?, ?, ?)',
[name, url, description || '', is_server_source === undefined ? 1 : (is_server_source ? 1 : 0), type || 'prometheus']
);
const [rows] = await db.query('SELECT * FROM prometheus_sources WHERE id = ?', [result.insertId]);
// Clear network history cache to force refresh
await cache.del('network_history_all');
res.status(201).json(rows[0]);
} catch (err) {
console.error('Error adding source:', err);
@@ -366,13 +498,16 @@ app.post('/api/sources', requireAuth, async (req, res) => {
// Update a Prometheus source
app.put('/api/sources/:id', requireAuth, async (req, res) => {
let { name, url, description } = req.body;
let { name, url, description, is_server_source } = req.body;
if (url && !/^https?:\/\//i.test(url)) url = 'http://' + url;
try {
await db.query(
'UPDATE prometheus_sources SET name = ?, url = ?, description = ? WHERE id = ?',
[name, url, description || '', req.params.id]
'UPDATE prometheus_sources SET name = ?, url = ?, description = ?, is_server_source = ?, type = ? WHERE id = ?',
[name, url, description || '', is_server_source ? 1 : 0, type || 'prometheus', req.params.id]
);
// Clear network history cache
await cache.del('network_history_all');
const [rows] = await db.query('SELECT * FROM prometheus_sources WHERE id = ?', [req.params.id]);
res.json(rows[0]);
} catch (err) {
@@ -385,6 +520,8 @@ app.put('/api/sources/:id', requireAuth, async (req, res) => {
app.delete('/api/sources/:id', requireAuth, async (req, res) => {
try {
await db.query('DELETE FROM prometheus_sources WHERE id = ?', [req.params.id]);
// Clear network history cache
await cache.del('network_history_all');
res.json({ message: 'Source deleted' });
} catch (err) {
console.error('Error deleting source:', err);
@@ -394,11 +531,18 @@ app.delete('/api/sources/:id', requireAuth, async (req, res) => {
// Test connection to a Prometheus source
app.post('/api/sources/test', async (req, res) => {
let { url } = req.body;
let { url, type } = req.body;
if (url && !/^https?:\/\//i.test(url)) url = 'http://' + url;
try {
const version = await prometheusService.testConnection(url);
res.json({ status: 'ok', version });
let result;
if (type === 'blackbox') {
const resVal = await fetch(`${url.replace(/\/+$/, '')}/metrics`, { timeout: 5000 }).catch(() => null);
result = (resVal && resVal.ok) ? 'Blackbox Exporter Ready' : 'Connection Failed';
if (!resVal || !resVal.ok) throw new Error(result);
} else {
result = await prometheusService.testConnection(url);
}
res.json({ status: 'ok', version: result });
} catch (err) {
res.status(400).json({ status: 'error', message: err.message });
}
@@ -414,7 +558,13 @@ app.get('/api/settings', async (req, res) => {
return res.json({
page_name: '数据可视化展示大屏',
title: '数据可视化展示大屏',
logo_url: null
logo_url: null,
show_95_bandwidth: 0,
p95_type: 'tx',
blackbox_source_id: null,
latency_source: null,
latency_dest: null,
latency_target: null
});
}
res.json(rows[0]);
@@ -426,17 +576,28 @@ app.get('/api/settings', async (req, res) => {
// Update site settings
app.post('/api/settings', requireAuth, async (req, res) => {
const { page_name, title, logo_url, default_theme } = req.body;
const { page_name, title, logo_url, default_theme, show_95_bandwidth, p95_type, blackbox_source_id, latency_source, latency_dest, latency_target } = req.body;
try {
await db.query(
`INSERT INTO site_settings (id, page_name, title, logo_url, default_theme)
VALUES (1, ?, ?, ?, ?)
`INSERT INTO site_settings (id, page_name, title, logo_url, default_theme, show_95_bandwidth, p95_type, blackbox_source_id, latency_source, latency_dest, latency_target)
VALUES (1, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
ON DUPLICATE KEY UPDATE
page_name = VALUES(page_name),
title = VALUES(title),
logo_url = VALUES(logo_url),
default_theme = VALUES(default_theme)`,
[page_name, title, logo_url, default_theme]
default_theme = VALUES(default_theme),
show_95_bandwidth = VALUES(show_95_bandwidth),
p95_type = VALUES(p95_type),
blackbox_source_id = VALUES(blackbox_source_id),
latency_source = VALUES(latency_source),
latency_dest = VALUES(latency_dest),
latency_target = VALUES(latency_target)`,
[
page_name, title, logo_url, default_theme,
show_95_bandwidth ? 1 : 0, p95_type || 'tx',
blackbox_source_id || null, latency_source || null,
latency_dest || null, latency_target || null
]
);
res.json({ success: true });
} catch (err) {
@@ -447,20 +608,20 @@ app.post('/api/settings', requireAuth, async (req, res) => {
// ==================== Metrics Aggregation ====================
// Get all aggregated metrics from all Prometheus sources
app.get('/api/metrics/overview', async (req, res) => {
try {
const [sources] = await db.query('SELECT * FROM prometheus_sources');
// Reusable function to get overview metrics
async function getOverview() {
const [sources] = await db.query('SELECT * FROM prometheus_sources WHERE is_server_source = 1 AND type != "blackbox"');
if (sources.length === 0) {
return res.json({
return {
totalServers: 0,
activeServers: 0,
cpu: { used: 0, total: 0, percent: 0 },
memory: { used: 0, total: 0, percent: 0 },
disk: { used: 0, total: 0, percent: 0 },
network: { total: 0, rx: 0, tx: 0 },
traffic24h: { rx: 0, tx: 0, total: 0 },
servers: []
});
};
}
const allMetrics = await Promise.all(sources.map(async (source) => {
@@ -470,6 +631,8 @@ app.get('/api/metrics/overview', async (req, res) => {
try {
const metrics = await prometheusService.getOverviewMetrics(source.url, source.name);
// Don't set cache here if we want real-time WS push to be fresh,
// but keeping it for REST API performance is fine.
await cache.set(cacheKey, metrics, 15); // Cache for 15s
return metrics;
} catch (err) {
@@ -482,6 +645,7 @@ app.get('/api/metrics/overview', async (req, res) => {
// Aggregate across all sources
let totalServers = 0;
let activeServers = 0;
let cpuUsed = 0, cpuTotal = 0;
let memUsed = 0, memTotal = 0;
let diskUsed = 0, diskTotal = 0;
@@ -491,6 +655,7 @@ app.get('/api/metrics/overview', async (req, res) => {
for (const m of validMetrics) {
totalServers += m.totalServers;
activeServers += (m.activeServers !== undefined ? m.activeServers : m.totalServers);
cpuUsed += m.cpu.used;
cpuTotal += m.cpu.total;
memUsed += m.memory.used;
@@ -504,22 +669,9 @@ app.get('/api/metrics/overview', async (req, res) => {
allServers = allServers.concat(m.servers);
}
// --- 24h Traffic from DB (Integrating Bandwidth) ---
try {
// Each record represents a 5-second interval
const [sumRows] = await db.query('SELECT SUM(rx_bandwidth) as sumRx, SUM(tx_bandwidth) as sumTx FROM traffic_stats WHERE timestamp >= NOW() - INTERVAL 1 DAY');
if (sumRows.length > 0 && sumRows[0].sumRx !== null) {
// Total bytes = Sum of (bytes/sec) * 5 seconds
traffic24hRx = sumRows[0].sumRx * 5;
traffic24hTx = sumRows[0].sumTx * 5;
}
} catch (err) {
console.error('Error calculating 24h traffic from DB integration:', err);
}
res.json({
const overview = {
totalServers,
activeServers,
cpu: {
used: cpuUsed,
total: cpuTotal,
@@ -546,37 +698,89 @@ app.get('/api/metrics/overview', async (req, res) => {
total: traffic24hRx + traffic24hTx
},
servers: allServers
});
};
// --- Add Geo Information to Servers ---
const geoServers = await Promise.all(overview.servers.map(async (server) => {
const realInstance = server.originalInstance || prometheusService.resolveToken(server.instance);
const cleanIp = realInstance.split(':')[0];
let geoData = null;
try {
const [rows] = await db.query('SELECT * FROM server_locations WHERE ip = ?', [cleanIp]);
if (rows.length > 0) {
geoData = rows[0];
} else {
geoService.getLocation(cleanIp).catch(() => {});
}
} catch (e) {}
const { originalInstance, ...safeServer } = server;
if (geoData) {
return {
...safeServer,
country: geoData.country,
countryName: geoData.country_name,
city: geoData.city,
lat: geoData.latitude,
lng: geoData.longitude
};
}
return safeServer;
}));
overview.servers = geoServers;
return overview;
}
// Get all aggregated metrics from all Prometheus sources
app.get('/api/metrics/overview', async (req, res) => {
try {
const overview = await getOverview();
res.json(overview);
} catch (err) {
console.error('Error fetching overview metrics:', err);
res.status(500).json({ error: 'Failed to fetch metrics' });
}
});
// Get network traffic history from DB (past 24h)
// Get network traffic history (past 24h) from Prometheus
app.get('/api/metrics/network-history', async (req, res) => {
try {
const [rows] = await db.query('SELECT rx_bandwidth, tx_bandwidth, UNIX_TIMESTAMP(timestamp) as ts FROM traffic_stats WHERE timestamp >= NOW() - INTERVAL 1 DAY ORDER BY ts ASC');
const cacheKey = 'network_history_all';
const cached = await cache.get(cacheKey);
if (cached) return res.json(cached);
if (rows.length === 0) {
const [sources] = await db.query('SELECT * FROM prometheus_sources WHERE is_server_source = 1 AND type != "blackbox"');
if (sources.length === 0) {
return res.json({ timestamps: [], rx: [], tx: [] });
}
res.json({
timestamps: rows.map(r => r.ts * 1000),
rx: rows.map(r => r.rx_bandwidth),
tx: rows.map(r => r.tx_bandwidth)
});
const histories = await Promise.all(sources.map(source =>
prometheusService.getNetworkHistory(source.url).catch(err => {
console.error(`Error fetching network history from ${source.name}:`, err.message);
return null;
})
));
const validHistories = histories.filter(h => h !== null);
if (validHistories.length === 0) {
return res.json({ timestamps: [], rx: [], tx: [] });
}
const merged = prometheusService.mergeNetworkHistories(validHistories);
await cache.set(cacheKey, merged, 300); // Cache for 5 minutes
res.json(merged);
} catch (err) {
console.error('Error fetching network history from DB:', err);
res.status(500).json({ error: 'Failed to fetch network history' });
console.error('Error fetching network history history:', err);
res.status(500).json({ error: 'Failed to fetch network history history' });
}
});
// Get CPU usage history for sparklines
app.get('/api/metrics/cpu-history', async (req, res) => {
try {
const [sources] = await db.query('SELECT * FROM prometheus_sources');
const [sources] = await db.query('SELECT * FROM prometheus_sources WHERE is_server_source = 1 AND type != "blackbox"');
if (sources.length === 0) {
return res.json({ timestamps: [], values: [] });
}
@@ -601,6 +805,51 @@ app.get('/api/metrics/cpu-history', async (req, res) => {
}
});
// Get detailed metrics for a specific server
app.get('/api/metrics/server-details', async (req, res) => {
const { instance, job, source } = req.query;
if (!instance || !job || !source) {
return res.status(400).json({ error: 'instance, job, and source name are required' });
}
try {
// Find the source URL by name
const [rows] = await db.query('SELECT url FROM prometheus_sources WHERE name = ?', [source]);
if (rows.length === 0) {
return res.status(404).json({ error: 'Prometheus source not found' });
}
const sourceUrl = rows[0].url;
// Fetch detailed metrics
const details = await prometheusService.getServerDetails(sourceUrl, instance, job);
res.json(details);
} catch (err) {
console.error(`Error fetching server details for ${instance}:`, err.message);
res.status(500).json({ error: 'Failed to fetch server details' });
}
});
// Get historical metrics for a specific server
app.get('/api/metrics/server-history', async (req, res) => {
const { instance, job, source, metric, range, start, end } = req.query;
if (!instance || !job || !source || !metric) {
return res.status(400).json({ error: 'instance, job, source, and metric are required' });
}
try {
const [rows] = await db.query('SELECT url FROM prometheus_sources WHERE name = ?', [source]);
if (rows.length === 0) return res.status(404).json({ error: 'Source not found' });
const sourceUrl = rows[0].url;
const data = await prometheusService.getServerHistory(sourceUrl, instance, job, metric, range, start, end);
res.json(data);
} catch (err) {
res.status(500).json({ error: err.message });
}
});
// SPA fallback
app.get('*', (req, res, next) => {
if (req.path.startsWith('/api/') || req.path.includes('.')) return next();
@@ -608,68 +857,125 @@ app.get('*', (req, res, next) => {
});
async function recordTrafficStats() {
if (!isDbInitialized) return;
try {
const [sources] = await db.query('SELECT * FROM prometheus_sources');
if (sources.length === 0) return;
// ==================== Latency Routes CRUD ====================
let totalRxBytes = 0;
let totalTxBytes = 0;
let totalRxBandwidth = 0;
let totalTxBandwidth = 0;
const results = await Promise.all(sources.map(async source => {
app.get('/api/latency-routes', async (req, res) => {
try {
const [rxBytesRes, txBytesRes, rxBWRes, txBWRes] = await Promise.all([
prometheusService.query(source.url, 'sum(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"})'),
prometheusService.query(source.url, 'sum(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"})'),
prometheusService.query(source.url, 'sum(rate(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))'),
prometheusService.query(source.url, 'sum(rate(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))')
]);
const [rows] = await db.query(`
SELECT r.*, s.name as source_name
FROM latency_routes r
LEFT JOIN prometheus_sources s ON r.source_id = s.id
ORDER BY r.created_at DESC
`);
res.json(rows);
} catch (err) {
res.status(500).json({ error: 'Failed to fetch latency routes' });
}
});
app.post('/api/latency-routes', requireAuth, async (req, res) => {
const { source_id, latency_source, latency_dest, latency_target } = req.body;
try {
await db.query('INSERT INTO latency_routes (source_id, latency_source, latency_dest, latency_target) VALUES (?, ?, ?, ?)', [source_id, latency_source, latency_dest, latency_target]);
res.json({ success: true });
} catch (err) {
res.status(500).json({ error: 'Failed to add latency route' });
}
});
app.delete('/api/latency-routes/:id', requireAuth, async (req, res) => {
try {
await db.query('DELETE FROM latency_routes WHERE id = ?', [req.params.id]);
res.json({ success: true });
} catch (err) {
res.status(500).json({ error: 'Failed to delete latency route' });
}
});
app.put('/api/latency-routes/:id', requireAuth, async (req, res) => {
const { source_id, latency_source, latency_dest, latency_target } = req.body;
try {
await db.query(
'UPDATE latency_routes SET source_id = ?, latency_source = ?, latency_dest = ?, latency_target = ? WHERE id = ?',
[source_id, latency_source, latency_dest, latency_target, req.params.id]
);
res.json({ success: true });
} catch (err) {
res.status(500).json({ error: 'Failed to update latency route' });
}
});
// ==================== Metrics Latency ====================
app.get('/api/metrics/latency', async (req, res) => {
try {
const [routes] = await db.query(`
SELECT r.*, s.url, s.type as source_type
FROM latency_routes r
JOIN prometheus_sources s ON r.source_id = s.id
`);
if (routes.length === 0) {
return res.json({ routes: [] });
}
const results = await Promise.all(routes.map(async (route) => {
// Try to get from Valkey first (filled by background latencyService)
let latency = await cache.get(`latency:route:${route.id}`);
// Fallback if not in cache (only for prometheus sources, blackbox sources rely on the background service)
if (latency === null && route.source_type === 'prometheus') {
latency = await prometheusService.getLatency(route.url, route.latency_target);
}
return {
rxBytes: (rxBytesRes.length > 0) ? parseFloat(rxBytesRes[0].value[1]) : 0,
txBytes: (txBytesRes.length > 0) ? parseFloat(txBytesRes[0].value[1]) : 0,
rxBW: (rxBWRes.length > 0) ? parseFloat(rxBWRes[0].value[1]) : 0,
txBW: (txBWRes.length > 0) ? parseFloat(txBWRes[0].value[1]) : 0
id: route.id,
source: route.latency_source,
dest: route.latency_dest,
latency: latency
};
} catch (e) {
return { rxBytes: 0, txBytes: 0, rxBW: 0, txBW: 0 };
}
}));
for (const r of results) {
totalRxBytes += r.rxBytes;
totalTxBytes += r.txBytes;
totalRxBandwidth += r.rxBW;
totalTxBandwidth += r.txBW;
}
// Always insert a record if we have sources, so the timeline advances
// Even if traffic is 0, we want to see 0 on the chart
await db.query('INSERT INTO traffic_stats (rx_bytes, tx_bytes, rx_bandwidth, tx_bandwidth) VALUES (?, ?, ?, ?)', [
Math.round(totalRxBytes),
Math.round(totalTxBytes),
totalRxBandwidth,
totalTxBandwidth
]);
console.log(`[Traffic Recorder] Saved stats: BW_RX=${totalRxBandwidth.toFixed(2)}, BW_TX=${totalTxBandwidth.toFixed(2)}`);
res.json({ routes: results });
} catch (err) {
console.error('[Traffic Recorder] Error recording stats:', err);
console.error('Error fetching latencies:', err);
res.status(500).json({ error: 'Failed to fetch latency' });
}
});
// ==================== WebSocket Server ====================
const server = http.createServer(app);
const wss = new WebSocket.Server({ server });
function broadcast(data) {
const message = JSON.stringify(data);
wss.clients.forEach(client => {
if (client.readyState === WebSocket.OPEN) {
client.send(message);
}
});
}
// Broadcast loop
async function broadcastMetrics() {
try {
const overview = await getOverview();
broadcast({ type: 'overview', data: overview });
} catch (err) {
// console.error('WS Broadcast error:', err.message);
}
}
// Check and fix database integrity on startup
// Start services
checkAndFixDatabase();
latencyService.start();
// Record traffic every 5 seconds (17,280 points/day)
setInterval(recordTrafficStats, 5 * 1000);
// Initial record after a short delay
setTimeout(recordTrafficStats, 10000);
const REFRESH_INT = parseInt(process.env.REFRESH_INTERVAL) || 5000;
setInterval(broadcastMetrics, REFRESH_INT);
app.listen(PORT, HOST, () => {
console.log(`\n 🚀 Data Visualization Display Wall`);
server.listen(PORT, HOST, () => {
console.log(`\n 🚀 Data Visualization Display Wall (WebSocket Enabled)`);
console.log(` 📊 Server running at http://${HOST === '0.0.0.0' ? 'localhost' : HOST}:${PORT}`);
console.log(` ⚙️ Configure Prometheus sources at http://${HOST === '0.0.0.0' ? 'localhost' : HOST}:${PORT}/settings\n`);
});

View File

@@ -67,6 +67,22 @@ async function initDatabase() {
`);
console.log(' ✅ Table "site_settings" ready');
// Create server_locations table
await connection.query(`
CREATE TABLE IF NOT EXISTS server_locations (
id INT AUTO_INCREMENT PRIMARY KEY,
ip VARCHAR(255) NOT NULL UNIQUE,
country CHAR(2),
country_name VARCHAR(100),
region VARCHAR(100),
city VARCHAR(100),
latitude DOUBLE,
longitude DOUBLE,
last_updated TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
`);
console.log(' ✅ Table "server_locations" ready');
console.log('\n🎉 Database initialization complete!\n');
await connection.end();
}

134
server/latency-service.js Normal file
View File

@@ -0,0 +1,134 @@
const axios = require('axios');
const cache = require('./cache');
const db = require('./db');
const POLL_INTERVAL = 10000; // 10 seconds
async function pollLatency() {
try {
const [routes] = await db.query(`
SELECT r.*, s.url
FROM latency_routes r
JOIN prometheus_sources s ON r.source_id = s.id
WHERE s.type = 'blackbox'
`);
if (routes.length === 0) return;
// Poll each route
await Promise.allSettled(routes.map(async (route) => {
try {
// Blackbox exporter probe URL
// We assume ICMP module for now. If target is a URL, maybe use http_2xx
let module = 'icmp';
let target = route.latency_target;
if (target.startsWith('http://') || target.startsWith('https://')) {
module = 'http_2xx';
}
const probeUrl = `${route.url.replace(/\/+$/, '')}/probe?module=${module}&target=${encodeURIComponent(target)}`;
const startTime = Date.now();
const response = await axios.get(probeUrl, {
timeout: 5000,
responseType: 'text',
validateStatus: false
});
if (typeof response.data !== 'string') {
throw new Error('Response data is not a string');
}
const lines = response.data.split('\n').map(l => l.trim()).filter(l => l && !l.startsWith('#'));
// 1. Check if the probe was successful
let isProbeSuccess = false;
for (const line of lines) {
if (/^probe_success(\{.*\})?\s+1/.test(line)) {
isProbeSuccess = true;
break;
}
}
// 2. Extract latency from priority metrics
const targetMetrics = [
'probe_icmp_duration_seconds',
'probe_http_duration_seconds',
'probe_duration_seconds'
];
let foundLatency = null;
for (const metricName of targetMetrics) {
let bestLine = null;
// First pass: look for phase="rtt" which is the most accurate "ping"
for (const line of lines) {
if (line.startsWith(metricName) && line.includes('phase="rtt"')) {
bestLine = line;
break;
}
}
// Second pass: if no rtt phase, look for a line without phases (legacy format) or just the first line
if (!bestLine) {
for (const line of lines) {
if (line.startsWith(metricName)) {
// Prefer lines without {} if possible, otherwise take the first one
if (!line.includes('{')) {
bestLine = line;
break;
}
if (!bestLine) bestLine = line;
}
}
}
if (bestLine) {
// Regex to capture the number, including scientific notation
const regex = new RegExp(`^${metricName}(?:\\{[^}]*\\})?\\s+([\\d.eE+-]+)`);
const match = bestLine.match(regex);
if (match) {
const val = parseFloat(match[1]);
if (!isNaN(val)) {
foundLatency = val * 1000; // convert to ms
break;
}
}
}
}
// 3. Final decision
// If it's a success, use found latency. If success=0 or missing, handle carefully.
let latency;
if (isProbeSuccess && foundLatency !== null) {
latency = foundLatency;
} else {
// If probe failed or metrics missing, do not show 0, show null (Measurement in progress/Error)
latency = null;
}
// Save to Valkey
await cache.set(`latency:route:${route.id}`, latency, 60);
} catch (err) {
await cache.set(`latency:route:${route.id}`, null, 60);
}
}));
} catch (err) {
console.error('[Latency] Service error:', err.message);
}
}
let intervalId = null;
function start() {
if (intervalId) clearInterval(intervalId);
pollLatency(); // initial run
intervalId = setInterval(pollLatency, POLL_INTERVAL);
console.log('[Latency] Background service started (polling Blackbox Exporter directly)');
}
module.exports = {
start
};

View File

@@ -5,9 +5,21 @@ const https = require('https');
const QUERY_TIMEOUT = 10000;
// Reusable agents to handle potential redirect issues and protocol mismatches
const crypto = require('crypto');
const httpAgent = new http.Agent({ keepAlive: true });
const httpsAgent = new https.Agent({ keepAlive: true, rejectUnauthorized: false });
const serverIdMap = new Map(); // token -> { instance, job, source }
const SECRET = process.env.APP_SECRET || 'prom-data-panel-stable-secret-key-123';
function getServerToken(instance, job, source) {
const hash = crypto.createHmac('sha256', SECRET)
.update(`${instance}:${job}:${source}`)
.digest('hex')
.substring(0, 16);
return hash;
}
/**
* Normalize URL and ensure protocol
*/
@@ -98,6 +110,38 @@ async function query(baseUrl, expr) {
}
}
/**
* Get all targets from Prometheus
*/
async function getTargets(baseUrl) {
const url = normalizeUrl(baseUrl);
try {
const controller = new AbortController();
const timer = setTimeout(() => controller.abort(), QUERY_TIMEOUT);
const res = await fetch(`${url}/api/v1/targets`, {
signal: controller.signal
});
clearTimeout(timer);
if (!res.ok) {
throw new Error(`Prometheus returned HTTP ${res.status}`);
}
const data = await res.json();
if (data.status !== 'success') {
throw new Error(`Prometheus targets fetch failed: ${data.error || 'unknown error'}`);
}
return data.data.activeTargets || [];
} catch (err) {
if (err.name === 'AbortError') {
throw new Error('Prometheus targets fetch timed out');
}
throw err;
}
}
/**
* Execute a Prometheus range query
*/
@@ -133,9 +177,6 @@ async function queryRange(baseUrl, expr, start, end, step) {
/**
* Get overview metrics from a single Prometheus source
*/
async function getOverviewMetrics(url, sourceName) {
// Run all queries in parallel
const [
@@ -147,9 +188,7 @@ async function getOverviewMetrics(url, sourceName) {
diskFreeResult,
netRxResult,
netTxResult,
traffic24hRxResult,
traffic24hTxResult,
upResult
targetsResult
] = await Promise.all([
// CPU usage per instance: 1 - avg idle
query(url, '100 - (avg by (instance, job) (rate(node_cpu_seconds_total{mode="idle"}[1m])) * 100)').catch(() => []),
@@ -159,31 +198,36 @@ async function getOverviewMetrics(url, sourceName) {
query(url, 'node_memory_MemTotal_bytes').catch(() => []),
// Memory available per instance
query(url, 'node_memory_MemAvailable_bytes').catch(() => []),
// Disk total per instance (root filesystem + /data)
query(url, 'sum by (instance, job) (node_filesystem_size_bytes{mountpoint=~"/|/data",fstype!="tmpfs"})').catch(() => []),
// Disk free per instance (root filesystem + /data)
query(url, 'sum by (instance, job) (node_filesystem_free_bytes{mountpoint=~"/|/data",fstype!="tmpfs"})').catch(() => []),
// Disk total per instance (excluding virtual fs and FUSE/rclone mounts)
query(url, 'sum by (instance, job) (node_filesystem_size_bytes{fstype!~"tmpfs|autofs|proc|sysfs|fuse.*", mountpoint!~"/tmp.*|/var/lib/docker/.*|/run/.*"})').catch(() => []),
// Disk free per instance
query(url, 'sum by (instance, job) (node_filesystem_free_bytes{fstype!~"tmpfs|autofs|proc|sysfs|fuse.*", mountpoint!~"/tmp.*|/var/lib/docker/.*|/run/.*"})').catch(() => []),
// Network receive rate (bytes/sec)
query(url, 'sum by (instance, job) (rate(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))').catch(() => []),
// Network transmit rate (bytes/sec)
query(url, 'sum by (instance, job) (rate(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))').catch(() => []),
// Total traffic received in last 24h
query(url, 'sum by (instance, job) (increase(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[24h]))').catch(() => []),
// Total traffic transmitted in last 24h
query(url, 'sum by (instance, job) (increase(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[24h]))').catch(() => []),
// Up instances (at least one successful scrape in last 5m)
// We broaden the job filter to catch more variations of node-exporter jobs
query(url, 'max_over_time(up{job=~".*node.*|.*exporter.*|.*host.*"}[5m])').catch(() => [])
// Targets status from /api/v1/targets
getTargets(url).catch(() => [])
]);
// Fetch 24h detailed traffic using the A*duration logic
const traffic24hSum = await get24hTrafficSum(url).catch(() => ({ rx: 0, tx: 0 }));
// Build per-instance data map
const instances = new Map();
const getOrCreate = (metric) => {
const key = metric.instance;
if (!instances.has(key)) {
instances.set(key, {
instance: key,
const originalInstance = metric.instance || 'Unknown';
const job = metric.job || 'Unknown';
const token = getServerToken(originalInstance, job, sourceName);
// Store mapping for detail queries
serverIdMap.set(token, { instance: originalInstance, source: sourceName, job });
if (!instances.has(token)) {
instances.set(token, {
instance: token, // This is the masked IP SENT TO FRONTEND
originalInstance, // Keep internal for aggregation/parsing
job: metric.job || 'Unknown',
source: sourceName,
cpuPercent: 0,
@@ -194,10 +238,12 @@ async function getOverviewMetrics(url, sourceName) {
diskUsed: 0,
netRx: 0,
netTx: 0,
up: false
up: false,
memPercent: 0,
diskPercent: 0
});
}
const inst = instances.get(key);
const inst = instances.get(token);
// If job was Unknown but we now have a job name, update it
if (inst.job === 'Unknown' && metric.job) {
inst.job = metric.job;
@@ -205,10 +251,17 @@ async function getOverviewMetrics(url, sourceName) {
return inst;
};
// Parse UP status
for (const r of upResult) {
const inst = getOrCreate(r.metric);
inst.up = parseFloat(r.value[1]) === 1;
// Initialize instances from targets first (to ensure we have all servers even if they have no metrics)
for (const target of targetsResult) {
const labels = target.labels || {};
const instance = labels.instance;
const job = labels.job || '';
// Include every target from the activeTargets list
if (instance) {
const inst = getOrCreate(labels);
inst.up = target.health === 'up';
}
}
// Parse CPU usage
@@ -253,14 +306,18 @@ async function getOverviewMetrics(url, sourceName) {
inst.netTx = parseFloat(r.value[1]) || 0;
}
// Final check: If an instance has non-zero CPU or Memory total data but is marked offline,
// it means we missed its 'up' metric due to job labels, but it's clearly sending data.
for (const inst of instances.values()) {
if (!inst.up && (inst.cpuPercent > 0 || inst.memTotal > 0)) {
inst.up = true;
}
// Calculate percentages on backend
inst.memPercent = inst.memTotal > 0 ? (inst.memUsed / inst.memTotal * 100) : 0;
inst.diskPercent = inst.diskTotal > 0 ? (inst.diskUsed / inst.diskTotal * 100) : 0;
}
const allInstancesList = Array.from(instances.values());
const activeInstances = allInstancesList.filter(inst => inst.up);
// Aggregate
let totalCpuUsed = 0, totalCpuCores = 0;
let totalMemUsed = 0, totalMemTotal = 0;
@@ -268,7 +325,7 @@ async function getOverviewMetrics(url, sourceName) {
let totalNetRx = 0, totalNetTx = 0;
let totalTraffic24hRx = 0, totalTraffic24hTx = 0;
for (const inst of instances.values()) {
for (const inst of activeInstances) {
totalCpuUsed += (inst.cpuPercent / 100) * inst.cpuCores;
totalCpuCores += inst.cpuCores;
totalMemUsed += inst.memUsed;
@@ -279,16 +336,13 @@ async function getOverviewMetrics(url, sourceName) {
totalNetTx += inst.netTx;
}
// Parse 24h traffic
for (const r of traffic24hRxResult) {
totalTraffic24hRx += parseFloat(r.value[1]) || 0;
}
for (const r of traffic24hTxResult) {
totalTraffic24hTx += parseFloat(r.value[1]) || 0;
}
// Use the pre-calculated 24h traffic
totalTraffic24hRx = traffic24hSum.rx;
totalTraffic24hTx = traffic24hSum.tx;
return {
totalServers: instances.size,
totalServers: allInstancesList.length,
activeServers: activeInstances.length,
cpu: {
used: totalCpuUsed,
total: totalCpuCores,
@@ -311,19 +365,86 @@ async function getOverviewMetrics(url, sourceName) {
},
traffic24h: {
rx: totalTraffic24hRx,
tx: totalTraffic24hTx
tx: totalTraffic24hTx,
total: totalTraffic24hRx + totalTraffic24hTx
},
servers: Array.from(instances.values())
servers: allInstancesList
};
}
/**
* Calculate total traffic from bandwidth data points using the A*duration logic
*/
function calculateTrafficFromHistory(values) {
if (!values || values.length < 2) return 0;
let totalBytes = 0;
for (let i = 0; i < values.length - 1; i++) {
const [tsA, valA] = values[i];
const [tsB] = values[i+1];
const duration = tsB - tsA;
totalBytes += parseFloat(valA) * duration;
}
return totalBytes;
}
/**
* Get total traffic for the past 24h by fetching all points and integrating
*/
async function get24hTrafficSum(url) {
const now = Math.floor(Date.now() / 1000);
const start = now - 86400;
const step = 60; // 1-minute points for calculation
const [rxResult, txResult] = await Promise.all([
queryRange(url, 'sum(rate(node_network_receive_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))', start, now, step).catch(() => []),
queryRange(url, 'sum(rate(node_network_transmit_bytes_total{device!~"lo|veth.*|docker.*|br-.*"}[1m]))', start, now, step).catch(() => [])
]);
const rxValues = rxResult.length > 0 ? rxResult[0].values : [];
const txValues = txResult.length > 0 ? txResult[0].values : [];
return {
rx: calculateTrafficFromHistory(rxValues),
tx: calculateTrafficFromHistory(txValues)
};
}
/**
* Get network traffic history (past 24h, 15-min intervals)
* Get total traffic for a specific server in the past 24h
*/
async function get24hServerTrafficSum(url, instance, job) {
const node = resolveToken(instance);
const now = Math.floor(Date.now() / 1000);
const start = now - 86400;
const step = 60;
const rxExpr = `sum(rate(node_network_receive_bytes_total{instance="${node}",job="${job}",device!~'tap.*|veth.*|br.*|docker.*|virbr*|podman.*|lo.*|vmbr.*|fwbr.|ip.*|gre.*|virbr.*|vnet.*'}[1m]))`;
const txExpr = `sum(rate(node_network_transmit_bytes_total{instance="${node}",job="${job}",device!~'tap.*|veth.*|br.*|docker.*|virbr*|podman.*|lo.*|vmbr.*|fwbr.|ip.*|gre.*|virbr.*|vnet.*'}[1m]))`;
const [rxResult, txResult] = await Promise.all([
queryRange(url, rxExpr, start, now, step).catch(() => []),
queryRange(url, txExpr, start, now, step).catch(() => [])
]);
const rxValues = rxResult.length > 0 ? rxResult[0].values : [];
const txValues = txResult.length > 0 ? txResult[0].values : [];
return {
rx: calculateTrafficFromHistory(rxValues),
tx: calculateTrafficFromHistory(txValues)
};
}
/**
* Get network traffic history (past 24h, 5-min intervals for chart)
*/
async function getNetworkHistory(url) {
const now = Math.floor(Date.now() / 1000);
const start = now - 86400; // 24h ago
const step = 900; // 15 minutes
const step = 300; // 5 minutes for better resolution on chart
const [rxResult, txResult] = await Promise.all([
queryRange(url,
@@ -412,13 +533,305 @@ function mergeCpuHistories(histories) {
}
function resolveToken(token) {
if (serverIdMap.has(token)) {
return serverIdMap.get(token).instance;
}
return token;
}
/**
* Get detailed metrics for a specific server (node)
*/
async function getServerDetails(baseUrl, instance, job) {
const url = normalizeUrl(baseUrl);
const node = resolveToken(instance);
// Queries based on the requested dashboard structure
const queries = {
// Split CPU
cpuSystem: `avg(rate(node_cpu_seconds_total{mode="system", instance="${node}"}[1m])) * 100`,
cpuUser: `avg(rate(node_cpu_seconds_total{mode="user", instance="${node}"}[1m])) * 100`,
cpuIowait: `avg(rate(node_cpu_seconds_total{mode="iowait", instance="${node}"}[1m])) * 100`,
cpuIrq: `avg(rate(node_cpu_seconds_total{mode=~"irq|softirq", instance="${node}"}[1m])) * 100`,
cpuOther: `avg(rate(node_cpu_seconds_total{mode=~"nice|steal|guest|guest_nice", instance="${node}"}[1m])) * 100`,
cpuIdle: `avg(rate(node_cpu_seconds_total{mode="idle", instance="${node}"}[1m])) * 100`,
cpuBusy: `100 * (1 - avg(rate(node_cpu_seconds_total{mode="idle", instance="${node}"}[1m])))`,
sysLoad: `node_load1{instance="${node}",job="${job}"} * 100 / count(count(node_cpu_seconds_total{instance="${node}",job="${job}"}) by (cpu))`,
memUsedPct: `(1 - (node_memory_MemAvailable_bytes{instance="${node}", job="${job}"} / node_memory_MemTotal_bytes{instance="${node}", job="${job}"})) * 100`,
swapUsedPct: `((node_memory_SwapTotal_bytes{instance="${node}",job="${job}"} - node_memory_SwapFree_bytes{instance="${node}",job="${job}"}) / (node_memory_SwapTotal_bytes{instance="${node}",job="${job}"})) * 100`,
rootFsUsedPct: `100 - ((node_filesystem_avail_bytes{instance="${node}",job="${job}",mountpoint="/",fstype!~"rootfs|tmpfs"} * 100) / node_filesystem_size_bytes{instance="${node}",job="${job}",mountpoint="/",fstype!~"rootfs|tmpfs"})`,
cpuCores: `count(count(node_cpu_seconds_total{instance="${node}",job="${job}"}) by (cpu))`,
memTotal: `node_memory_MemTotal_bytes{instance="${node}",job="${job}"}`,
uptime: `node_time_seconds{instance="${node}",job="${job}"} - node_boot_time_seconds{instance="${node}",job="${job}"}`,
netRx: `sum(rate(node_network_receive_bytes_total{instance="${node}",job="${job}",device!~'tap.*|veth.*|br.*|docker.*|virbr*|podman.*|lo.*|vmbr.*|fwbr.|ip.*|gre.*|virbr.*|vnet.*'}[1m]))`,
netTx: `sum(rate(node_network_transmit_bytes_total{instance="${node}",job="${job}",device!~'tap.*|veth.*|br.*|docker.*|virbr*|podman.*|lo.*|vmbr.*|fwbr.|ip.*|gre.*|virbr.*|vnet.*'}[1m]))`,
sockstatTcp: `node_sockstat_TCP_inuse{instance="${node}",job="${job}"}`,
sockstatTcpMem: `node_sockstat_TCP_mem{instance="${node}",job="${job}"} * 4096`,
// Get individual partitions (excluding virtual and FUSE mounts)
partitions_size: `node_filesystem_size_bytes{instance="${node}", job="${job}", fstype!~"tmpfs|autofs|proc|sysfs|fuse.*", mountpoint!~"/tmp.*|/var/lib/docker/.*|/run/.*"}`,
partitions_free: `node_filesystem_free_bytes{instance="${node}", job="${job}", fstype!~"tmpfs|autofs|proc|sysfs|fuse.*", mountpoint!~"/tmp.*|/var/lib/docker/.*|/run/.*"}`
};
const results = {};
const queryPromises = Object.entries(queries).map(async ([key, expr]) => {
try {
const res = await query(url, expr);
if (key.startsWith('partitions_')) {
results[key] = res.map(r => ({
mountpoint: r.metric.mountpoint,
value: parseFloat(r.value[1]) || 0
}));
} else {
results[key] = res.length > 0 ? parseFloat(res[0].value[1]) : 0;
}
} catch (e) {
console.error(`[Prometheus] Error querying ${key} for ${node}:`, e.message);
results[key] = key.startsWith('partitions_') ? [] : 0;
}
});
await Promise.all(queryPromises);
// Group partitions
const partitionsMap = {};
(results.partitions_size || []).forEach(p => {
partitionsMap[p.mountpoint] = { mountpoint: p.mountpoint, size: p.value, free: 0 };
});
(results.partitions_free || []).forEach(p => {
if (partitionsMap[p.mountpoint]) {
partitionsMap[p.mountpoint].free = p.value;
}
});
results.partitions = Object.values(partitionsMap).map(p => ({
...p,
used: p.size - p.free,
percent: p.size > 0 ? ((p.size - p.free) / p.size * 100) : 0
})).sort((a, b) => a.mountpoint.localeCompare(b.mountpoint));
// Calculate total disk size
results.totalDiskSize = results.partitions.reduce((sum, p) => sum + (p.size || 0), 0);
delete results.partitions_size;
delete results.partitions_free;
// Add 24h traffic sum for this specific server
try {
const traffic24h = await get24hServerTrafficSum(baseUrl, instance, job);
results.traffic24h = traffic24h;
} catch (e) {
console.error(`[Prometheus] Error fetching 24h traffic for ${node}:`, e.message);
results.traffic24h = { rx: 0, tx: 0 };
}
return results;
}
/**
* Get historical metrics for a specific server (node)
*/
async function getServerHistory(baseUrl, instance, job, metric, range = '1h', start = null, end = null) {
const url = normalizeUrl(baseUrl);
const node = resolveToken(instance);
// Custom multi-metric handler for CPU Busy
if (metric === 'cpuBusy') {
const modes = {
system: 'system',
user: 'user',
iowait: 'iowait',
irq: 'irq|softirq',
other: 'nice|steal|guest|guest_nice',
idle: 'idle'
};
const rangeObj = parseRange(range, start, end);
const timestamps = [];
const series = {};
Object.keys(modes).forEach(m => series[m] = []);
const results = await Promise.all(Object.entries(modes).map(async ([name, mode]) => {
const expr = `avg(rate(node_cpu_seconds_total{mode=~"${mode}", instance="${node}"}[1m])) * 100`;
const res = await queryRange(url, expr, rangeObj.queryStart, rangeObj.queryEnd, rangeObj.step);
return { name, values: res.length > 0 ? res[0].values : [] };
}));
if (results[0].values.length === 0) return { timestamps: [], series: {} };
// Use first result for timestamps
results[0].values.forEach(v => timestamps.push(v[0] * 1000));
results.forEach(r => {
r.values.forEach(v => series[r.name].push(parseFloat(v[1])));
});
// Pre-calculate busy percentage: 100 - idle
const idleValues = series.idle || [];
const busyValues = idleValues.map(idleVal => Math.max(0, 100 - idleVal));
return { timestamps, series, values: busyValues };
}
// Map metric keys to Prometheus expressions
const metricMap = {
sysLoad: `node_load1{instance="${node}",job="${job}"} * 100 / count(count(node_cpu_seconds_total{instance="${node}",job="${job}"}) by (cpu))`,
memUsedPct: `(1 - (node_memory_MemAvailable_bytes{instance="${node}", job="${job}"} / node_memory_MemTotal_bytes{instance="${node}", job="${job}"})) * 100`,
swapUsedPct: `((node_memory_SwapTotal_bytes{instance="${node}",job="${job}"} - node_memory_SwapFree_bytes{instance="${node}",job="${job}"}) / (node_memory_SwapTotal_bytes{instance="${node}",job="${job}"})) * 100`,
rootFsUsedPct: `100 - ((node_filesystem_avail_bytes{instance="${node}",job="${job}",mountpoint="/",fstype!="rootfs"} * 100) / node_filesystem_size_bytes{instance="${node}",job="${job}",mountpoint="/",fstype!="rootfs"})`,
netRx: `sum(rate(node_network_receive_bytes_total{instance="${node}",job="${job}",device!~'tap.*|veth.*|br.*|docker.*|virbr*|podman.*|lo.*|vmbr.*|fwbr.|ip.*|gre.*|virbr.*|vnet.*'}[1m]))`,
netTx: `sum(rate(node_network_transmit_bytes_total{instance="${node}",job="${job}",device!~'tap.*|veth.*|br.*|docker.*|virbr*|podman.*|lo.*|vmbr.*|fwbr.|ip.*|gre.*|virbr.*|vnet.*'}[1m]))`,
sockstatTcp: `node_sockstat_TCP_inuse{instance="${node}",job="${job}"}`,
sockstatTcpMem: `node_sockstat_TCP_mem{instance="${node}",job="${job}"} * 4096`
};
const rangeObj = parseRange(range, start, end);
if (metric === 'networkTrend') {
const txExpr = metricMap.netTx;
const rxExpr = metricMap.netRx;
const [txResult, rxResult] = await Promise.all([
queryRange(url, txExpr, rangeObj.queryStart, rangeObj.queryEnd, rangeObj.step),
queryRange(url, rxExpr, rangeObj.queryStart, rangeObj.queryEnd, rangeObj.step)
]);
if (txResult.length === 0 && rxResult.length === 0) return { timestamps: [], rx: [], tx: [] };
const timestamps = (txResult.length > 0 ? txResult[0] : rxResult[0]).values.map(v => v[0] * 1000);
const tx = txResult.length > 0 ? txResult[0].values.map(v => parseFloat(v[1])) : new Array(timestamps.length).fill(0);
const rx = rxResult.length > 0 ? rxResult[0].values.map(v => parseFloat(v[1])) : new Array(timestamps.length).fill(0);
// Calculate statistics on backend
let rxTotal = 0;
let txTotal = 0;
for (let i = 0; i < timestamps.length - 1; i++) {
const duration = (timestamps[i+1] - timestamps[i]) / 1000;
rxTotal += (rx[i] || 0) * duration;
txTotal += (tx[i] || 0) * duration;
}
const sortedTx = [...tx].sort((a, b) => a - b);
const p95Idx = Math.floor(sortedTx.length * 0.95);
const p95 = sortedTx.length > 0 ? sortedTx[p95Idx] : 0;
return {
timestamps,
tx,
rx,
stats: {
rxTotal,
txTotal,
p95,
total: rxTotal + txTotal
}
};
}
const expr = metricMap[metric];
if (!expr) throw new Error('Invalid metric for history');
try {
const result = await queryRange(url, expr, rangeObj.queryStart, rangeObj.queryEnd, rangeObj.step);
if (!result || result.length === 0) return { timestamps: [], values: [] };
return {
timestamps: result[0].values.map(v => v[0] * 1000),
values: result[0].values.map(v => parseFloat(v[1]))
};
} catch (err) {
console.error(`[Prometheus] Error fetching history for ${metric} on ${node}:`, err.message);
throw err;
}
}
function parseRange(range, start, end) {
let duration, step, queryStart, queryEnd;
if (start && end) {
queryStart = Math.floor(new Date(start).getTime() / 1000);
queryEnd = Math.floor(new Date(end).getTime() / 1000);
duration = queryEnd - queryStart;
step = Math.max(15, Math.floor(duration / 100));
} else {
const rangeMap = {
'15m': { duration: 900, step: 15 },
'30m': { duration: 1800, step: 30 },
'1h': { duration: 3600, step: 60 },
'6h': { duration: 21600, step: 300 },
'12h': { duration: 43200, step: 600 },
'24h': { duration: 86400, step: 900 },
'2d': { duration: 172800, step: 1800 },
'7d': { duration: 604800, step: 3600 }
};
if (rangeMap[range]) {
duration = rangeMap[range].duration;
step = rangeMap[range].step;
} else {
const match = range.match(/^(\d+)([smhd])$/);
if (match) {
const val = parseInt(match[1]);
const unit = match[2];
const multipliers = { s: 1, m: 60, h: 3600, d: 86400 };
duration = val * (multipliers[unit] || 3600);
step = Math.max(15, Math.floor(duration / 100));
} else {
duration = 3600;
step = 60;
}
}
queryEnd = Math.floor(Date.now() / 1000);
queryStart = queryEnd - duration;
}
return { queryStart, queryEnd, step };
}
module.exports = {
testConnection,
query,
queryRange,
getTargets,
getOverviewMetrics,
get24hTrafficSum,
getNetworkHistory,
mergeNetworkHistories,
getCpuHistory,
mergeCpuHistories
mergeCpuHistories,
getServerDetails,
getServerHistory,
resolveToken,
getLatency: async (blackboxUrl, target) => {
if (!blackboxUrl || !target) return null;
try {
const normalized = blackboxUrl.trim().replace(/\/+$/, '');
// Construct a single optimized query searching for priority metrics and common labels
// Prioritize probe_icmp_duration_seconds OVER probe_duration_seconds
const queryExpr = `(
probe_icmp_duration_seconds{phase="rtt", instance="${target}"} or
probe_icmp_duration_seconds{phase="rtt", target="${target}"} or
probe_http_duration_seconds{phase="rtt", instance="${target}"} or
probe_http_duration_seconds{phase="rtt", target="${target}"} or
probe_icmp_duration_seconds{instance="${target}"} or
probe_icmp_duration_seconds{target="${target}"} or
probe_duration_seconds{instance="${target}"} or
probe_duration_seconds{target="${target}"}
)`;
const params = new URLSearchParams({ query: queryExpr });
const res = await fetch(`${normalized}/api/v1/query?${params.toString()}`);
if (res.ok) {
const data = await res.json();
if (data.status === 'success' && data.data.result.length > 0) {
return parseFloat(data.data.result[0].value[1]) * 1000;
}
}
return null;
} catch (err) {
console.error(`[Prometheus] Error fetching latency for ${target}:`, err.message);
return null;
}
}
};