add agent

cmii-uav-watchdog-agent/services/cpu_service.go

@@ -0,0 +1,65 @@
+package services
+
+import (
+	"bufio"
+	"cmii-uav-watchdog-common/models"
+	"fmt"
+	"os"
+	"strings"
+)
+
+// NewCPUInfo 创建一个默认的 CPUInfo
+func NewCPUInfo() models.CPUInfo {
+	return models.CPUInfo{
+		ModelName:    "unknown",
+		Cores:        0,
+		Architecture: "unknown",
+	}
+}
+
+// parseLine 解析单行 CPU 信息
+func parseLine(line string, cpuInfo *models.CPUInfo) {
+	if strings.HasPrefix(line, "model name") {
+		cpuInfo.ModelName = strings.TrimSpace(strings.Split(line, ":")[1])
+	} else if strings.HasPrefix(line, "cpu cores") {
+		if _, err := fmt.Sscanf(line, "cpu cores\t: %d", &cpuInfo.Cores); err != nil {
+			fmt.Println("Error parsing cpu cores:", err)
+		}
+	} else if strings.HasPrefix(line, "Architecture") {
+		cpuInfo.Architecture = strings.TrimSpace(strings.Split(line, ":")[1])
+	}
+}
+
+// getCPUInfo 获取 CPU 信息
+func GetCPUInfo() models.CPUInfo {
+	cpuInfo := NewCPUInfo()
+
+	file, err := os.Open("/proc/cpuinfo")
+	if err != nil {
+		fmt.Println("Error opening /proc/cpuinfo:", err)
+		return cpuInfo // 返回默认值
+	}
+	defer func() {
+		if err := file.Close(); err != nil {
+			fmt.Println("Error closing /proc/cpuinfo:", err)
+		}
+	}()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		parseLine(scanner.Text(), &cpuInfo)
+	}
+	if err := scanner.Err(); err != nil {
+		fmt.Println("Error reading /proc/cpuinfo:", err)
+		return cpuInfo // 返回默认值
+	}
+
+	return cpuInfo
+}
+
+/*
+CPU模型名称: Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz
+核心数量: 4
+架构信息: x86_64
+
+*/