[ Agent ] [ Status ] - accomplish agent info part

agent-go/executor/BaseFunction.go

@@ -23,7 +23,9 @@ type AgentOsOperator struct {
 
 	CanAccessInternet bool `json:"can_access_internet",comment:"是否可以访问公网"`
 
-	IsOsTypeUbuntu bool `json:"is_os_type_ubuntu",comment:"主机操作系统是否为ubuntu系列"`
+	IsOsTypeUbuntu bool `json:"is_os_type_ubuntu",comment:"主机操作系统是否为debian系列"`
+
+	IsOsTypeCentOS bool `json:"is_os_type_centos",comment:"主机操作系统是否为centos系列"`
 
 	IsAgentInnerWall bool `json:"is_agent_inner_wall",comment:"主机是否身处国内"`
 

agent-go/executor/InitFunction.go

@@ -1,13 +1,13 @@
 package executor
 
 import (
+	"agent-go/status"
 	"strconv"
 	"strings"
 )
 
 func BuildAgentOsOperator(osInfo string, ossOfflinePrefix string) *AgentOsOperator {
 
-	// todo build from env
 	AgentOsOperatorCache = &AgentOsOperator{
 		InstallCommandPrefix: []string{
 			"apt-get", "install", "--allow-downgrades", "-y",
@@ -23,7 +23,7 @@ func BuildAgentOsOperator(osInfo string, ossOfflinePrefix string) *AgentOsOperat
 	}
 
 	// os type
-	detectByOsType(AgentOsOperatorCache, osInfo)
+	detectByAgentStatusInfo(AgentOsOperatorCache)
 
 	// internet
 	detectByInternet(AgentOsOperatorCache)
@@ -31,6 +31,74 @@ func BuildAgentOsOperator(osInfo string, ossOfflinePrefix string) *AgentOsOperat
 	return AgentOsOperatorCache
 }
 
+func detectByAgentStatusInfo(os *AgentOsOperator) {
+	agentMetric := status.ReportAgentMetric()
+
+	if strings.Contains(agentMetric.HostInfo.PlatformFamily, "centos") {
+		// centos
+		os.IsOsTypeUbuntu = false
+		os.IsOsTypeCentOS = true
+		os.InstallCommandPrefix = []string{
+			"yum", "install", "-y",
+		}
+		os.RemoveCommandPrefix = []string{
+			"yum", "remove",
+		}
+
+	} else if strings.Contains(agentMetric.HostInfo.PlatformFamily, "debian") {
+		// ubuntu
+		os.IsOsTypeUbuntu = true
+		os.RemoveCommandPrefix = []string{"apt", "remove", "-y"}
+		os.InstallCommandPrefix = []string{
+			"apt-get", "install", "--allow-downgrades", "-y",
+		}
+
+		// os release code
+		os.AgentOSReleaseCode = judgeUbuntuReleaseFromOsVersion(agentMetric.HostInfo.PlatformVersion)
+	}
+
+	// agent cpu arch
+	os.AgentArch = judgeAgentCpuArchByKernelArch(agentMetric.HostInfo.KernelArch)
+
+}
+
+func judgeUbuntuReleaseFromOsVersion(osVersion string) string {
+
+	switch osVersion {
+	case "16.04":
+		return "xenial"
+	case "18.04":
+		return "bionic"
+	case "20.04":
+		return "focal"
+	case "22.04":
+		return "jammy"
+	default:
+		return "ubuntu-unknown"
+	}
+}
+
+func judgeAgentCpuArchByKernelArch(kernelArch string) string {
+	switch kernelArch {
+	case "x86_64":
+		return "amd64"
+	case "aarch64":
+		return "arm64"
+	case "armv8":
+		return "arm64"
+	case "armv6":
+		return "arm6"
+	case "armv7":
+		return "arm7"
+	case "i32":
+		return "386"
+	case "i86":
+		return "386"
+	default:
+		return "cpu-unknown"
+	}
+}
+
 func detectByOsType(os *AgentOsOperator, osInfo string) {
 
 	ubuntuOsReleaseCode := [][]string{