Adds dmi info + mouse matrix room

README.md

@@ -8,19 +8,38 @@ Hence mouse :D.
 ## Whut?
 
 Mouse is a rust based facts gatherer that returns a list of facts of the host, it can be completely ran as user at this time and it's intended to stay that way.
-Mouse does not alter the system, just gathers information and returns it in a key/value way (with extra epoch timestamp).
+Mouse does not alter the system, just gathers information and returns it in json or yaml (default). At this time I can only test on x86_64 and aarch64, so those are the only supported platforms for now.
 
 ## Why?
 
 Yes we have ohai, facter, osquery,... 
 But those won't let me learn Rust. 
 
+## How?
+
+Download the release or build locally and execute. Use --help for information.
+example: `mouse -g system -o json` will output system information in json.
+
+At this time with the latest release (v0.1.4) there are 4 gatherers:
+
+* env
+* ipaddr
+* iproute
+* system
+
+
 ## Contribute?
 
 Why not, but don't feel obligated.
 
+If you want to contribute, feel free to send your patches to mouse-patch@sejo-it dot be. 
+
+## It doesn't work!
+
+Aww, too bad, well you can always submit an issue or fix it yourself. It's open source afterall, isn't it?
+
 ## I have more questions:
 
-matrix: @sejo:matrix.sejo-it.be  
+matrix: #mouse-dev:matrix.sejo-it.be  
 discord: sejoit (legacy: sejo#5402)  
-email: jochen@sejo-it.be
+email: jochen@sejo-it.be

src/gatherers/system.rs

@@ -2,6 +2,8 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+use std::{fs, io::ErrorKind, str, usize};
+
 use sysinfo::{System, SystemExt};
 
 use crate::types::fact::Fact;
@@ -28,3 +30,105 @@ impl Fact for SystemData {
         }
     }
 }
+
+pub struct DMIData {}
+impl DMIData {}
+
+impl Fact for DMIData {
+    fn gather(&self) -> String {
+        json!({
+            "form_factor": get_form_factor("/sys/devices/virtual/dmi/id/chassis_type"),
+            "bios_date": get_string("/sys/devices/virtual/dmi/id/bios_date"),
+            "bios_vendor": get_string("/sys/devices/virtual/dmi/id/bios_vendor"),
+            "bios_version": get_string("/sys/devices/virtual/dmi/id/bios_version"),
+            "board_asset_tag": get_string("/sys/devices/virtual/dmi/id/board_asset_tag"),
+            "board_name": get_string("/sys/devices/virtual/dmi/id/board_name"),
+            "board_serial": get_string("/sys/devices/virtual/dmi/id/board_serial"),
+            "board_vendor": get_string("/sys/devices/virtual/dmi/id/board_vendor"),
+            "board_version": get_string("/sys/devices/virtual/dmi/id/board_version"),
+            "chassis_asset_tag": get_string("/sys/devices/virtual/dmi/id/chassis_asset_tag"),
+            "chassis_serial": get_string("/sys/devices/virtual/dmi/id/chassis_vendor"),
+            "chassis_vendor": get_string("/sys/devices/virtual/dmi/id/chassis_vendor"),
+            "chassis_version": get_string("/sys/devices/virtual/dmi/id/chassis_version"),
+            "product_name": get_string("/sys/devices/virtual/dmi/id/product_name"),
+            "product_serial": get_string("/sys/devices/virtual/dmi/id/product_serial"),
+            "product_uuid": get_string("/sys/devices/virtual/dmi/id/product_uuid"),
+            "product_version": get_string("/sys/devices/virtual/dmi/id/product_version"),
+            "system_vendor": get_string("/sys/devices/virtual/dmi/id/sys_vendor"),
+        })
+        .to_string()
+    }
+}
+
+fn get_string(path: &str) -> String {
+    match fs::read(path) {
+        Ok(x) => String::from_utf8(x).unwrap().trim().to_string(),
+        Err(y) => match y.kind() {
+            ErrorKind::PermissionDenied => "This data needs sudo or root permissions".to_string(),
+            other_error => format!("Could not retrieve {other_error}"),
+        },
+    }
+}
+
+fn get_form_factor(path: &str) -> &str {
+    // Get form factor info
+    // as learned from Ansible, we need to have the list in a specific order,
+    // see https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.2.0.pdf
+
+    let ff: Vec<&str> = vec![
+        "Unknown",
+        "Other",
+        "Unknown",
+        "Desktop",
+        "Low Profile Desktop",
+        "Pizza Box",
+        "Mini Tower",
+        "Tower",
+        "Portable",
+        "Laptop",
+        "Notebook",
+        "Hand Held",
+        "Docking Station",
+        "All In One",
+        "Sub Notebook",
+        "Space-saving",
+        "Lunch Box",
+        "Main Server Chassis",
+        "Expansion Chassis",
+        "Sub Chassis",
+        "Bus Expansion Chassis",
+        "Peripheral Chassis",
+        "RAID Chassis",
+        "Rack Mount Chassis",
+        "Sealed-case PC",
+        "Multi-system",
+        "CompactPCI",
+        "AdvancedTCA",
+        "Blade",
+        "Blade Enclosure",
+        "Tablet",
+        "Convertible",
+        "Detachable",
+        "IoT Gateway",
+        "Embedded PC",
+        "Mini PC",
+        "Stick PC",
+    ];
+
+    let filecontent: &str = match fs::read(path) {
+        Err(_) => ff[0],
+        Ok(x) => {
+            let ind: i32 = match str::from_utf8(&x) {
+                Ok(x) => x.trim().parse::<i32>().unwrap(),
+                Err(_) => 0,
+            };
+            let out: &str = if ff.len() <= ind as usize {
+                ff[0]
+            } else {
+                ff[ind as usize]
+            };
+            out
+        }
+    };
+    filecontent
+}

src/main.rs

@@ -13,7 +13,7 @@ use crate::gatherers::environment::EnvironmentData;
 use crate::gatherers::ip::{IPData, IPRouteData};
 use crate::types::fact::Fact;
 use clap::Parser;
-use gatherers::system::SystemData;
+use gatherers::system::{DMIData, SystemData};
 use serde_json::Value;
 use std::collections::{HashMap, HashSet};
 use yaml_rust::{YamlEmitter, YamlLoader};
@@ -33,6 +33,12 @@ fn gather_list(gatherers: HashSet<String>, output: &str) -> String {
     let mut outmap: HashMap<String, Value> = HashMap::new();
     for g in gatherers {
         match g.as_str() {
+            "dmi" => {
+                outmap.insert(
+                    "dmi".to_string(),
+                    serde_json::from_str(&DMIData {}.gather()).unwrap(),
+                );
+            }
             "env" => {
                 outmap.insert(
                     "environment".to_string(),
@@ -84,6 +90,7 @@ fn main() {
         _ => "yaml",
     };
     let all: HashSet<String> = HashSet::from([
+        "dmi".to_string(),
         "env".to_string(),
         "ipaddr".to_string(),
         "iproute".to_string(),