826 lines
28 KiB
Rust
826 lines
28 KiB
Rust
use log::debug;
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use serde::{Deserialize, Serialize};
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use serde_json::Value;
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use std::fs;
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use std::path::Path;
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use std::process::Command;
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use sysinfo::System;
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#[derive(Serialize, Deserialize, Debug)]
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pub struct PhysicalHost {
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pub storage_drives: Vec<StorageDrive>,
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pub storage_controller: StorageController,
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pub memory_modules: Vec<MemoryModule>,
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pub cpus: Vec<CPU>,
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pub chipset: Chipset,
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pub network_interfaces: Vec<NetworkInterface>,
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pub management_interface: Option<ManagementInterface>,
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pub host_uuid: String,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct StorageDrive {
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pub name: String,
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pub model: String,
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pub serial: String,
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pub size_bytes: u64,
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pub logical_block_size: u32,
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pub physical_block_size: u32,
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pub rotational: bool,
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pub wwn: Option<String>,
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pub interface_type: String,
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pub smart_status: Option<String>,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct StorageController {
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pub name: String,
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pub driver: String,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct MemoryModule {
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pub size_bytes: u64,
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pub speed_mhz: Option<u32>,
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pub manufacturer: Option<String>,
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pub part_number: Option<String>,
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pub serial_number: Option<String>,
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pub rank: Option<u8>,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct CPU {
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pub model: String,
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pub vendor: String,
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pub cores: u32,
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pub threads: u32,
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pub frequency_mhz: u64,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct Chipset {
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pub name: String,
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pub vendor: String,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct NetworkInterface {
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pub name: String,
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pub mac_address: String,
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pub speed_mbps: Option<u32>,
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pub is_up: bool,
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pub mtu: u32,
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pub ipv4_addresses: Vec<String>,
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pub ipv6_addresses: Vec<String>,
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pub driver: String,
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pub firmware_version: Option<String>,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct ManagementInterface {
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pub kind: String,
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pub address: Option<String>,
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pub firmware: Option<String>,
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}
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impl PhysicalHost {
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pub fn gather() -> Result<Self, String> {
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let mut sys = System::new_all();
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sys.refresh_all();
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Self::all_tools_available()?;
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Ok(Self {
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storage_drives: Self::gather_storage_drives()?,
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storage_controller: Self::gather_storage_controller()?,
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memory_modules: Self::gather_memory_modules()?,
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cpus: Self::gather_cpus(&sys)?,
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chipset: Self::gather_chipset()?,
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network_interfaces: Self::gather_network_interfaces()?,
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management_interface: Self::gather_management_interface()?,
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host_uuid: Self::get_host_uuid()?,
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})
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}
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fn all_tools_available() -> Result<(), String> {
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let required_tools = [
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("lsblk", "--version"),
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("lspci", "--version"),
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("lsmod", "--version"),
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("dmidecode", "--version"),
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("smartctl", "--version"),
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("ip", "route"), // No version flag available
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];
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let mut missing_tools = Vec::new();
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for (tool, tool_arg) in required_tools.iter() {
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// First check if tool exists in PATH using which(1)
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let exists = if let Ok(output) = Command::new("which").arg(tool).output() {
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output.status.success()
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} else {
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// Fallback: manual PATH search if which(1) is unavailable
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if let Ok(path_var) = std::env::var("PATH") {
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path_var.split(':').any(|dir| {
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let tool_path = std::path::Path::new(dir).join(tool);
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tool_path.exists() && Self::is_executable(&tool_path)
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})
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} else {
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false
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}
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};
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if !exists {
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missing_tools.push(*tool);
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continue;
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}
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// Verify tool is functional by checking version/help output
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let mut cmd = Command::new(tool);
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cmd.arg(tool_arg);
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cmd.stdout(std::process::Stdio::null());
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cmd.stderr(std::process::Stdio::null());
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if let Ok(status) = cmd.status() {
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if !status.success() {
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missing_tools.push(*tool);
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}
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} else {
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missing_tools.push(*tool);
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}
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}
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if !missing_tools.is_empty() {
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let missing_str = missing_tools
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.iter()
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.map(|s| s.to_string())
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.collect::<Vec<String>>()
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.join(", ");
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return Err(format!(
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"The following required tools are not available: {}. Please install these tools to use PhysicalHost::gather()",
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missing_str
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));
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}
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Ok(())
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}
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#[cfg(unix)]
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fn is_executable(path: &std::path::Path) -> bool {
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use std::os::unix::fs::PermissionsExt;
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match std::fs::metadata(path) {
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Ok(meta) => meta.permissions().mode() & 0o111 != 0,
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Err(_) => false,
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}
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}
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#[cfg(not(unix))]
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fn is_executable(_path: &std::path::Path) -> bool {
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// On non-Unix systems, we assume existence implies executability
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true
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}
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fn gather_storage_drives() -> Result<Vec<StorageDrive>, String> {
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let mut drives = Vec::new();
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// Use lsblk with JSON output for robust parsing
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let output = Command::new("lsblk")
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.args([
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"-d",
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"-o",
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"NAME,MODEL,SERIAL,SIZE,ROTA,WWN",
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"-n",
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"-e",
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"7",
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"--json",
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])
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.output()
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.map_err(|e| format!("Failed to execute lsblk: {}", e))?;
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if !output.status.success() {
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return Err(format!(
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"lsblk command failed: {}",
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String::from_utf8_lossy(&output.stderr)
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));
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}
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let json: Value = serde_json::from_slice(&output.stdout)
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.map_err(|e| format!("Failed to parse lsblk JSON output: {}", e))?;
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let blockdevices = json
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.get("blockdevices")
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.and_then(|v| v.as_array())
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.ok_or("Invalid lsblk JSON: missing 'blockdevices' array")?;
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for device in blockdevices {
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let name = device
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.get("name")
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.and_then(|v| v.as_str())
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.ok_or("Missing 'name' in lsblk device")?
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.to_string();
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if name.is_empty() {
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continue;
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}
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let model = device
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.get("model")
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.and_then(|v| v.as_str())
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.map(|s| s.trim().to_string())
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.unwrap_or_default();
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let serial = device
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.get("serial")
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.and_then(|v| v.as_str())
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.map(|s| s.trim().to_string())
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.unwrap_or_default();
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let size_str = device
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.get("size")
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.and_then(|v| v.as_str())
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.ok_or("Missing 'size' in lsblk device")?;
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let size_bytes = Self::parse_size(size_str)?;
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let rotational = device
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.get("rota")
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.and_then(|v| v.as_bool())
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.ok_or("Missing 'rota' in lsblk device")?;
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let wwn = device
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.get("wwn")
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.and_then(|v| v.as_str())
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.map(|s| s.trim().to_string())
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.filter(|s| !s.is_empty() && s != "null");
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let device_path = Path::new("/sys/block").join(&name);
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let logical_block_size = Self::read_sysfs_u32(
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&device_path.join("queue/logical_block_size"),
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)
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.map_err(|e| format!("Failed to read logical block size for {}: {}", name, e))?;
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let physical_block_size = Self::read_sysfs_u32(
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&device_path.join("queue/physical_block_size"),
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)
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.map_err(|e| format!("Failed to read physical block size for {}: {}", name, e))?;
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let interface_type = Self::get_interface_type(&name, &device_path)?;
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let smart_status = Self::get_smart_status(&name)?;
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let mut drive = StorageDrive {
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name: name.clone(),
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model,
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serial,
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size_bytes,
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logical_block_size,
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physical_block_size,
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rotational,
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wwn,
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interface_type,
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smart_status,
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};
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// Enhance with additional sysfs info if available
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if device_path.exists() {
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if drive.model.is_empty() {
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drive.model = Self::read_sysfs_string(&device_path.join("device/model"))
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.map_err(|e| format!("Failed to read model for {}: {}", name, e))?;
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}
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if drive.serial.is_empty() {
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drive.serial = Self::read_sysfs_string(&device_path.join("device/serial"))
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.map_err(|e| format!("Failed to read serial for {}: {}", name, e))?;
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}
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}
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drives.push(drive);
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}
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Ok(drives)
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}
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fn gather_storage_controller() -> Result<StorageController, String> {
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let mut controller = StorageController {
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name: "Unknown".to_string(),
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driver: "Unknown".to_string(),
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};
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// Use lspci with JSON output if available
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let output = Command::new("lspci")
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.args(["-nn", "-d", "::0100", "-J"]) // Storage controllers class with JSON
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.output()
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.map_err(|e| format!("Failed to execute lspci: {}", e))?;
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if output.status.success() {
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let json: Value = serde_json::from_slice(&output.stdout)
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.map_err(|e| format!("Failed to parse lspci JSON output: {}", e))?;
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if let Some(devices) = json.as_array() {
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for device in devices {
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if let Some(device_info) = device.as_object()
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&& let Some(name) = device_info
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.get("device")
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.and_then(|v| v.as_object())
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.and_then(|v| v.get("name"))
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.and_then(|v| v.as_str())
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{
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controller.name = name.to_string();
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break;
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}
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}
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}
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}
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// Fallback to text output if JSON fails or no device found
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if controller.name == "Unknown" {
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let output = Command::new("lspci")
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.args(["-nn", "-d", "::0100"]) // Storage controllers class
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.output()
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.map_err(|e| format!("Failed to execute lspci (fallback): {}", e))?;
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if output.status.success() {
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let output_str = String::from_utf8_lossy(&output.stdout);
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if let Some(line) = output_str.lines().next() {
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let parts: Vec<&str> = line.split(':').collect();
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if parts.len() > 2 {
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controller.name = parts[2].trim().to_string();
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}
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}
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}
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}
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// Try to get driver info from lsmod
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let output = Command::new("lsmod")
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.output()
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.map_err(|e| format!("Failed to execute lsmod: {}", e))?;
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if output.status.success() {
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let output_str = String::from_utf8_lossy(&output.stdout);
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for line in output_str.lines() {
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if line.contains("ahci")
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|| line.contains("nvme")
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|| line.contains("megaraid")
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|| line.contains("mpt3sas")
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{
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let parts: Vec<&str> = line.split_whitespace().collect();
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if !parts.is_empty() {
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controller.driver = parts[0].to_string();
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break;
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}
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}
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}
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}
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Ok(controller)
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}
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fn gather_memory_modules() -> Result<Vec<MemoryModule>, String> {
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let mut modules = Vec::new();
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let output = Command::new("dmidecode")
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.arg("--type")
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.arg("17")
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.output()
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.map_err(|e| format!("Failed to execute dmidecode: {}", e))?;
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if !output.status.success() {
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return Err(format!(
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"dmidecode command failed: {}",
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String::from_utf8_lossy(&output.stderr)
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));
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}
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let output_str = String::from_utf8(output.stdout)
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.map_err(|e| format!("Failed to parse dmidecode output: {}", e))?;
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let sections: Vec<&str> = output_str.split("Memory Device").collect();
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for section in sections.into_iter().skip(1) {
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let mut module = MemoryModule {
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size_bytes: 0,
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speed_mhz: None,
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manufacturer: None,
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part_number: None,
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serial_number: None,
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rank: None,
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};
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for line in section.lines() {
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let line = line.trim();
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if let Some(size_str) = line.strip_prefix("Size: ") {
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if size_str != "No Module Installed"
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&& let Some((num, unit)) = size_str.split_once(' ')
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&& let Ok(num) = num.parse::<u64>()
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{
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module.size_bytes = match unit {
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"MB" => num * 1024 * 1024,
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"GB" => num * 1024 * 1024 * 1024,
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"KB" => num * 1024,
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_ => 0,
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};
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}
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} else if let Some(speed_str) = line.strip_prefix("Speed: ") {
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if let Some((num, _unit)) = speed_str.split_once(' ') {
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module.speed_mhz = num.parse().ok();
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}
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} else if let Some(man) = line.strip_prefix("Manufacturer: ") {
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module.manufacturer = Some(man.to_string());
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} else if let Some(part) = line.strip_prefix("Part Number: ") {
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module.part_number = Some(part.to_string());
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} else if let Some(serial) = line.strip_prefix("Serial Number: ") {
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module.serial_number = Some(serial.to_string());
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} else if let Some(rank) = line.strip_prefix("Rank: ") {
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module.rank = rank.parse().ok();
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}
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}
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if module.size_bytes > 0 {
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modules.push(module);
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}
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}
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Ok(modules)
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}
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|
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fn gather_cpus(sys: &System) -> Result<Vec<CPU>, String> {
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let mut cpus = Vec::new();
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let global_cpu = sys.global_cpu_info();
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cpus.push(CPU {
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model: global_cpu.brand().to_string(),
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vendor: global_cpu.vendor_id().to_string(),
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cores: sys.physical_core_count().unwrap_or(1) as u32,
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threads: sys.cpus().len() as u32,
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frequency_mhz: global_cpu.frequency(),
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});
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Ok(cpus)
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}
|
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|
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fn gather_chipset() -> Result<Chipset, String> {
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Ok(Chipset {
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name: Self::read_dmi("baseboard-product-name")?,
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vendor: Self::read_dmi("baseboard-manufacturer")?,
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})
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}
|
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|
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fn gather_network_interfaces() -> Result<Vec<NetworkInterface>, String> {
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let mut interfaces = Vec::new();
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let sys_net_path = Path::new("/sys/class/net");
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let entries = fs::read_dir(sys_net_path)
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.map_err(|e| format!("Failed to read /sys/class/net: {}", e))?;
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for entry in entries {
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let entry = entry.map_err(|e| format!("Failed to read directory entry: {}", e))?;
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let iface_name = entry
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.file_name()
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.into_string()
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.map_err(|_| "Invalid UTF-8 in interface name")?;
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let iface_path = entry.path();
|
|
|
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// Skip virtual interfaces
|
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if iface_name.starts_with("lo")
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|| iface_name.starts_with("docker")
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|| iface_name.starts_with("virbr")
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|| iface_name.starts_with("veth")
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|| iface_name.starts_with("br-")
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|| iface_name.starts_with("tun")
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|| iface_name.starts_with("wg")
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{
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continue;
|
|
}
|
|
|
|
// Check if it's a physical interface by looking for device directory
|
|
if !iface_path.join("device").exists() {
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continue;
|
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}
|
|
|
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let mac_address = Self::read_sysfs_string(&iface_path.join("address"))
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.map_err(|e| format!("Failed to read MAC address for {}: {}", iface_name, e))?;
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|
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let speed_mbps = if iface_path.join("speed").exists() {
|
|
match Self::read_sysfs_u32(&iface_path.join("speed")) {
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Ok(speed) => Some(speed),
|
|
Err(e) => {
|
|
debug!(
|
|
"Failed to read speed for {}: {} . This is expected to fail on wifi interfaces.",
|
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iface_name, e
|
|
);
|
|
None
|
|
}
|
|
}
|
|
} else {
|
|
None
|
|
};
|
|
|
|
let operstate = Self::read_sysfs_string(&iface_path.join("operstate"))
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.map_err(|e| format!("Failed to read operstate for {}: {}", iface_name, e))?;
|
|
|
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let mtu = Self::read_sysfs_u32(&iface_path.join("mtu"))
|
|
.map_err(|e| format!("Failed to read MTU for {}: {}", iface_name, e))?;
|
|
|
|
let driver =
|
|
Self::read_sysfs_symlink_basename(&iface_path.join("device/driver/module"))
|
|
.map_err(|e| format!("Failed to read driver for {}: {}", iface_name, e))?;
|
|
|
|
let firmware_version = Self::read_sysfs_opt_string(
|
|
&iface_path.join("device/firmware_version"),
|
|
)
|
|
.map_err(|e| format!("Failed to read firmware version for {}: {}", iface_name, e))?;
|
|
|
|
// Get IP addresses using ip command with JSON output
|
|
let (ipv4_addresses, ipv6_addresses) = Self::get_interface_ips_json(&iface_name)
|
|
.map_err(|e| format!("Failed to get IP addresses for {}: {}", iface_name, e))?;
|
|
|
|
interfaces.push(NetworkInterface {
|
|
name: iface_name,
|
|
mac_address,
|
|
speed_mbps,
|
|
is_up: operstate == "up",
|
|
mtu,
|
|
ipv4_addresses,
|
|
ipv6_addresses,
|
|
driver,
|
|
firmware_version,
|
|
});
|
|
}
|
|
|
|
Ok(interfaces)
|
|
}
|
|
|
|
fn gather_management_interface() -> Result<Option<ManagementInterface>, String> {
|
|
if Path::new("/dev/ipmi0").exists() {
|
|
Ok(Some(ManagementInterface {
|
|
kind: "IPMI".to_string(),
|
|
address: None,
|
|
firmware: Some(Self::read_dmi("bios-version")?),
|
|
}))
|
|
} else if Path::new("/sys/class/misc/mei").exists() {
|
|
Ok(Some(ManagementInterface {
|
|
kind: "Intel ME".to_string(),
|
|
address: None,
|
|
firmware: None,
|
|
}))
|
|
} else {
|
|
Ok(None)
|
|
}
|
|
}
|
|
|
|
fn get_host_uuid() -> Result<String, String> {
|
|
Self::read_dmi("system-uuid")
|
|
}
|
|
|
|
// Helper methods
|
|
fn read_sysfs_string(path: &Path) -> Result<String, String> {
|
|
fs::read_to_string(path)
|
|
.map(|s| s.trim().to_string())
|
|
.map_err(|e| format!("Failed to read {}: {}", path.display(), e))
|
|
}
|
|
|
|
fn read_sysfs_opt_string(path: &Path) -> Result<Option<String>, String> {
|
|
match fs::read_to_string(path) {
|
|
Ok(s) => {
|
|
let s = s.trim().to_string();
|
|
Ok(if s.is_empty() { None } else { Some(s) })
|
|
}
|
|
Err(e) if e.kind() == std::io::ErrorKind::NotFound => Ok(None),
|
|
Err(e) => Err(format!("Failed to read {}: {}", path.display(), e)),
|
|
}
|
|
}
|
|
|
|
fn read_sysfs_u32(path: &Path) -> Result<u32, String> {
|
|
fs::read_to_string(path)
|
|
.map_err(|e| format!("Failed to read {}: {}", path.display(), e))?
|
|
.trim()
|
|
.parse()
|
|
.map_err(|e| format!("Failed to parse {}: {}", path.display(), e))
|
|
}
|
|
|
|
fn read_sysfs_symlink_basename(path: &Path) -> Result<String, String> {
|
|
match fs::read_link(path) {
|
|
Ok(target_path) => match target_path.file_name() {
|
|
Some(name_osstr) => match name_osstr.to_str() {
|
|
Some(name_str) => Ok(name_str.to_string()),
|
|
None => Err(format!(
|
|
"Symlink target basename is not valid UTF-8: {}",
|
|
target_path.display()
|
|
)),
|
|
},
|
|
None => Err(format!(
|
|
"Symlink target has no basename: {} -> {}",
|
|
path.display(),
|
|
target_path.display()
|
|
)),
|
|
},
|
|
Err(e) if e.kind() == std::io::ErrorKind::NotFound => Err(format!(
|
|
"Could not resolve symlink for path : {}",
|
|
path.display()
|
|
)),
|
|
Err(e) => Err(format!("Failed to read symlink {}: {}", path.display(), e)),
|
|
}
|
|
}
|
|
|
|
fn read_dmi(field: &str) -> Result<String, String> {
|
|
let output = Command::new("dmidecode")
|
|
.arg("-s")
|
|
.arg(field)
|
|
.output()
|
|
.map_err(|e| format!("Failed to execute dmidecode for field {}: {}", field, e))?;
|
|
|
|
if !output.status.success() {
|
|
return Err(format!(
|
|
"dmidecode command failed for field {}: {}",
|
|
field,
|
|
String::from_utf8_lossy(&output.stderr)
|
|
));
|
|
}
|
|
|
|
String::from_utf8(output.stdout)
|
|
.map(|s| s.trim().to_string())
|
|
.map_err(|e| {
|
|
format!(
|
|
"Failed to parse dmidecode output for field {}: {}",
|
|
field, e
|
|
)
|
|
})
|
|
}
|
|
|
|
fn get_interface_type(device_name: &str, device_path: &Path) -> Result<String, String> {
|
|
if device_name.starts_with("nvme") {
|
|
Ok("NVMe".to_string())
|
|
} else if device_name.starts_with("sd") {
|
|
Ok("SATA".to_string())
|
|
} else if device_name.starts_with("hd") {
|
|
Ok("IDE".to_string())
|
|
} else if device_name.starts_with("vd") {
|
|
Ok("VirtIO".to_string())
|
|
} else {
|
|
// Try to determine from device path
|
|
let subsystem = Self::read_sysfs_string(&device_path.join("device/subsystem"))?;
|
|
Ok(subsystem
|
|
.split('/')
|
|
.next_back()
|
|
.unwrap_or("Unknown")
|
|
.to_string())
|
|
}
|
|
}
|
|
|
|
fn get_smart_status(device_name: &str) -> Result<Option<String>, String> {
|
|
let output = Command::new("smartctl")
|
|
.arg("-H")
|
|
.arg(format!("/dev/{}", device_name))
|
|
.output()
|
|
.map_err(|e| format!("Failed to execute smartctl for {}: {}", device_name, e))?;
|
|
|
|
if !output.status.success() {
|
|
return Ok(None);
|
|
}
|
|
|
|
let stdout = String::from_utf8(output.stdout)
|
|
.map_err(|e| format!("Failed to parse smartctl output for {}: {}", device_name, e))?;
|
|
|
|
for line in stdout.lines() {
|
|
if line.contains("SMART overall-health self-assessment") {
|
|
if let Some(status) = line.split(':').nth(1) {
|
|
return Ok(Some(status.trim().to_string()));
|
|
}
|
|
}
|
|
}
|
|
|
|
Ok(None)
|
|
}
|
|
|
|
fn parse_size(size_str: &str) -> Result<u64, String> {
|
|
debug!("Parsing size_str '{size_str}'");
|
|
let size;
|
|
if size_str.ends_with('T') {
|
|
size = size_str[..size_str.len() - 1]
|
|
.parse::<f64>()
|
|
.map(|t| t * 1024.0 * 1024.0 * 1024.0 * 1024.0)
|
|
.map_err(|e| format!("Failed to parse T size '{}': {}", size_str, e))
|
|
} else if size_str.ends_with('G') {
|
|
size = size_str[..size_str.len() - 1]
|
|
.parse::<f64>()
|
|
.map(|g| g * 1024.0 * 1024.0 * 1024.0)
|
|
.map_err(|e| format!("Failed to parse G size '{}': {}", size_str, e))
|
|
} else if size_str.ends_with('M') {
|
|
size = size_str[..size_str.len() - 1]
|
|
.parse::<f64>()
|
|
.map(|m| m * 1024.0 * 1024.0)
|
|
.map_err(|e| format!("Failed to parse M size '{}': {}", size_str, e))
|
|
} else if size_str.ends_with('K') {
|
|
size = size_str[..size_str.len() - 1]
|
|
.parse::<f64>()
|
|
.map(|k| k * 1024.0)
|
|
.map_err(|e| format!("Failed to parse K size '{}': {}", size_str, e))
|
|
} else if size_str.ends_with('B') {
|
|
size = size_str[..size_str.len() - 1]
|
|
.parse::<f64>()
|
|
.map_err(|e| format!("Failed to parse B size '{}': {}", size_str, e))
|
|
} else {
|
|
size = size_str
|
|
.parse::<f64>()
|
|
.map_err(|e| format!("Failed to parse size '{}': {}", size_str, e))
|
|
}
|
|
|
|
size.map(|s| s as u64)
|
|
}
|
|
|
|
fn get_interface_ips_json(iface_name: &str) -> Result<(Vec<String>, Vec<String>), String> {
|
|
let mut ipv4 = Vec::new();
|
|
let mut ipv6 = Vec::new();
|
|
|
|
// Get IPv4 addresses using JSON output
|
|
let output = Command::new("ip")
|
|
.args(["-j", "-4", "addr", "show", iface_name])
|
|
.output()
|
|
.map_err(|e| {
|
|
format!(
|
|
"Failed to execute ip command for IPv4 on {}: {}",
|
|
iface_name, e
|
|
)
|
|
})?;
|
|
|
|
if !output.status.success() {
|
|
return Err(format!(
|
|
"ip command for IPv4 on {} failed: {}",
|
|
iface_name,
|
|
String::from_utf8_lossy(&output.stderr)
|
|
));
|
|
}
|
|
|
|
let json: Value = serde_json::from_slice(&output.stdout).map_err(|e| {
|
|
format!(
|
|
"Failed to parse ip JSON output for IPv4 on {}: {}",
|
|
iface_name, e
|
|
)
|
|
})?;
|
|
|
|
if let Some(addrs) = json.as_array() {
|
|
for addr_info in addrs {
|
|
if let Some(addr_info_obj) = addr_info.as_object()
|
|
&& let Some(addr_info) =
|
|
addr_info_obj.get("addr_info").and_then(|v| v.as_array())
|
|
{
|
|
for addr in addr_info {
|
|
if let Some(addr_obj) = addr.as_object()
|
|
&& let Some(ip) = addr_obj.get("local").and_then(|v| v.as_str())
|
|
{
|
|
ipv4.push(ip.to_string());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Get IPv6 addresses using JSON output
|
|
let output = Command::new("ip")
|
|
.args(["-j", "-6", "addr", "show", iface_name])
|
|
.output()
|
|
.map_err(|e| {
|
|
format!(
|
|
"Failed to execute ip command for IPv6 on {}: {}",
|
|
iface_name, e
|
|
)
|
|
})?;
|
|
|
|
if !output.status.success() {
|
|
return Err(format!(
|
|
"ip command for IPv6 on {} failed: {}",
|
|
iface_name,
|
|
String::from_utf8_lossy(&output.stderr)
|
|
));
|
|
}
|
|
|
|
let json: Value = serde_json::from_slice(&output.stdout).map_err(|e| {
|
|
format!(
|
|
"Failed to parse ip JSON output for IPv6 on {}: {}",
|
|
iface_name, e
|
|
)
|
|
})?;
|
|
|
|
if let Some(addrs) = json.as_array() {
|
|
for addr_info in addrs {
|
|
if let Some(addr_info_obj) = addr_info.as_object()
|
|
&& let Some(addr_info) =
|
|
addr_info_obj.get("addr_info").and_then(|v| v.as_array())
|
|
{
|
|
for addr in addr_info {
|
|
if let Some(addr_obj) = addr.as_object()
|
|
&& let Some(ip) = addr_obj.get("local").and_then(|v| v.as_str())
|
|
{
|
|
// Skip link-local addresses
|
|
if !ip.starts_with("fe80::") {
|
|
ipv6.push(ip.to_string());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Ok((ipv4, ipv6))
|
|
}
|
|
}
|