NannyAI/nannyagent
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This commit is contained in:
Harshavardhan Musanalli
2025-11-16 10:29:24 +01:00
parent c268a3a42e
commit d519bf77e9
14 changed files with 1070 additions and 830 deletions
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81
main.go
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@@ -2,6 +2,7 @@ package main
import (
"bufio"
"flag"
"fmt"
"log"
"os"
@@ -19,7 +20,48 @@ import (
"nannyagentv2/internal/websocket"
)
const Version = "v2.0.0"
const Version = "0.0.1"
// showVersion displays the version information
func showVersion() {
fmt.Printf("nannyagent version %s\n", Version)
fmt.Println("Linux diagnostic agent with eBPF capabilities")
os.Exit(0)
}
// showHelp displays the help information
func showHelp() {
fmt.Println("NannyAgent - Linux Diagnostic Agent with eBPF Monitoring")
fmt.Printf("Version: %s\n\n", Version)
fmt.Println("USAGE:")
fmt.Printf(" sudo %s [OPTIONS]\n\n", os.Args[0])
fmt.Println("OPTIONS:")
fmt.Println(" --version, -v Show version information")
fmt.Println(" --help, -h Show this help message")
fmt.Println()
fmt.Println("DESCRIPTION:")
fmt.Println(" NannyAgent is an AI-powered Linux diagnostic tool that uses eBPF")
fmt.Println(" for deep system monitoring and analysis. It requires root privileges")
fmt.Println(" to run for eBPF functionality.")
fmt.Println()
fmt.Println("REQUIREMENTS:")
fmt.Println(" - Linux kernel 5.x or higher")
fmt.Println(" - Root privileges (sudo)")
fmt.Println(" - bpftrace and bpfcc-tools installed")
fmt.Println(" - Network connectivity to Supabase")
fmt.Println()
fmt.Println("CONFIGURATION:")
fmt.Println(" Configuration file: /etc/nannyagent/config.env")
fmt.Println(" Data directory: /var/lib/nannyagent")
fmt.Println()
fmt.Println("EXAMPLES:")
fmt.Printf(" # Run the agent\n")
fmt.Printf(" sudo %s\n\n", os.Args[0])
fmt.Printf(" # Show version (no sudo required)\n")
fmt.Printf(" %s --version\n\n", os.Args[0])
fmt.Println("For more information, visit: https://github.com/yourusername/nannyagent")
os.Exit(0)
}
// checkRootPrivileges ensures the program is running as root
func checkRootPrivileges() {
@@ -31,7 +73,7 @@ func checkRootPrivileges() {
}
}
// checkKernelVersionCompatibility ensures kernel version is 4.4 or higher
// checkKernelVersionCompatibility ensures kernel version is 5.x or higher
func checkKernelVersionCompatibility() {
output, err := exec.Command("uname", "-r").Output()
if err != nil {
@@ -54,18 +96,12 @@ func checkKernelVersionCompatibility() {
os.Exit(1)
}
minor, err := strconv.Atoi(parts[1])
if err != nil {
logging.Error("Cannot parse minor kernel version: %s", parts[1])
os.Exit(1)
}
// Check if kernel is 4.4 or higher
if major < 4 || (major == 4 && minor < 4) {
logging.Error("Kernel version %s is too old for eBPF", kernelVersion)
logging.Error("Required: Linux kernel 4.4 or higher")
logging.Error("Current: %s", kernelVersion)
logging.Error("Reason: eBPF requires kernel features introduced in 4.4+:\n - BPF system call support\n - eBPF program types (kprobe, tracepoint)\n - BPF maps and helper functions")
// Check if kernel is 5.x or higher
if major < 5 {
logging.Error("Kernel version %s is not supported", kernelVersion)
logging.Error("Required: Linux kernel 5.x or higher")
logging.Error("Current: %s (major version: %d)", kernelVersion, major)
logging.Error("Reason: NannyAgent requires modern kernel features:\n - Advanced eBPF capabilities\n - BTF (BPF Type Format) support\n - Enhanced security and stability")
os.Exit(1)
}
}
@@ -126,6 +162,23 @@ func runInteractiveDiagnostics(agent *LinuxDiagnosticAgent) {
}
func main() {
// Define flags with both long and short versions
versionFlag := flag.Bool("version", false, "Show version information")
versionFlagShort := flag.Bool("v", false, "Show version information (short)")
helpFlag := flag.Bool("help", false, "Show help information")
helpFlagShort := flag.Bool("h", false, "Show help information (short)")
flag.Parse()
// Handle --version or -v flag (no root required)
if *versionFlag || *versionFlagShort {
showVersion()
}
// Handle --help or -h flag (no root required)
if *helpFlag || *helpFlagShort {
showHelp()
}
logging.Info("NannyAgent v%s starting...", Version)
// Perform system compatibility checks first