[PATCH proxmox-backup] fix #7187: report: add ethtool output for physical interfaces

[Erik Fastermann <e.fastermann@proxmox.com>]

Signed-off-by: Erik Fastermann <e.fastermann@proxmox.com>
---

 NOTE: A similar patch was applied to all products:
 pmg, pve, pbs, pdm.

 src/server/report.rs | 65 ++++++++++++++++++++++++++++++--------------
 1 file changed, 44 insertions(+), 21 deletions(-)

diff --git a/src/server/report.rs b/src/server/report.rs
index e4c761cdb..46218b79e 100644
--- a/src/server/report.rs
+++ b/src/server/report.rs
@@ -2,6 +2,8 @@ use std::fmt::Write;
 use std::path::Path;
 use std::process::Command;
 
+use proxmox_network_api::NetworkInterfaceType;
+
 fn get_top_processes() -> String {
     let (exe, args) = ("top", vec!["-b", "-c", "-w512", "-n", "1", "-o", "TIME"]);
     let output = Command::new(exe).args(&args).output();
@@ -63,34 +65,55 @@ fn files() -> Vec<(&'static str, Vec<&'static str>)> {
     ]
 }
 
-fn commands() -> Vec<(&'static str, Vec<&'static str>)> {
-    vec![
-        //  ("<command>", vec![<arg [, arg]>])
-        ("date", vec!["-R"]),
-        ("proxmox-backup-manager", vec!["versions", "--verbose"]),
-        ("proxmox-backup-manager", vec!["subscription", "get"]),
-        ("proxmox-backup-manager", vec!["ldap", "list"]),
-        ("proxmox-backup-manager", vec!["openid", "list"]),
-        ("proxmox-boot-tool", vec!["status"]),
-        ("df", vec!["-h"]),
+fn commands() -> Vec<(&'static str, Vec<String>)> {
+    //  ("<command>", vec![<arg [, arg]>])
+    const BASE_COMMANDS: &[(&str, &[&str])] = &[
+        ("date", &["-R"]),
+        ("proxmox-backup-manager", &["versions", "--verbose"]),
+        ("proxmox-backup-manager", &["subscription", "get"]),
+        ("proxmox-backup-manager", &["ldap", "list"]),
+        ("proxmox-backup-manager", &["openid", "list"]),
+        ("proxmox-boot-tool", &["status"]),
+        ("df", &["-h"]),
         (
             "lsblk",
-            vec![
+            &[
                 "--ascii",
                 "-M",
                 "-o",
                 "+HOTPLUG,ROTA,PHY-SEC,FSTYPE,MODEL,TRAN",
             ],
         ),
-        ("bash", vec!["-c", "ls -l /dev/disk/by-*/"]),
-        ("zpool", vec!["status"]),
-        ("zfs", vec!["list"]),
-        ("zarcstat", vec![]),
-        ("dmidecode", vec!["-t", "bios"]),
-        ("lscpu", vec![]),
-        ("lspci", vec!["-nnk"]),
-        ("ip", vec!["-details", "-statistics", "a"]),
-    ]
+        ("bash", &["-c", "ls -l /dev/disk/by-*/"]),
+        ("zpool", &["status"]),
+        ("zfs", &["list"]),
+        ("zarcstat", &[]),
+        ("dmidecode", &["-t", "bios"]),
+        ("lscpu", &[]),
+        ("lspci", &["-nnk"]),
+        ("ip", &["-details", "-statistics", "a"]),
+    ];
+
+    let mut commands: Vec<_> = BASE_COMMANDS
+        .into_iter()
+        .map(|(cmd, args)| (*cmd, args.into_iter().map(|arg| arg.to_string()).collect()))
+        .collect();
+
+    match proxmox_network_api::config() {
+        Ok((config, _)) => {
+            let ethtool_commands = config
+                .interfaces
+                .into_iter()
+                .filter(|(_, iface)| iface.interface_type == NetworkInterfaceType::Eth)
+                .map(|(name, _)| ("ethtool", vec![name]));
+            commands.extend(ethtool_commands)
+        }
+        Err(err) => {
+            eprintln!("error while querying network interfaces: {err}")
+        }
+    };
+
+    commands
 }
 
 // (description, function())
@@ -160,7 +183,7 @@ fn get_directory_content(path: impl AsRef<Path>) -> String {
     out
 }
 
-fn get_command_output(exe: &str, args: &Vec<&str>) -> String {
+fn get_command_output(exe: &str, args: &[String]) -> String {
     let output = Command::new(exe)
         .env("PROXMOX_OUTPUT_NO_BORDER", "1")
         .args(args)
-- 
2.47.3