2 files changed, 43 insertions, 13 deletions
diff --git a/src/check.rs b/src/check.rs
index cbcc839..a922055 100644
--- a/src/check.rs
+++ b/src/check.rs
@@ -11,9 +11,10 @@ use tokio::{
 };
 
 #[derive(Debug, Deserialize)]
-#[serde(rename_all = "snake_case")]
+#[serde(rename_all = "kebab-case")]
 pub enum Check {
     Systemd(String),
+    SystemdGlobal,
     Pacman(String),
     Http {
         title: Option<String>,
@@ -102,6 +103,34 @@ impl Check {
                     Ok(s)
                 }
             }
+            Check::SystemdGlobal => {
+                let output = Command::new("systemctl")
+                    .arg("show")
+                    .arg("--no-pager")
+                    .output()
+                    .await?;
+                let output = String::from_utf8(output.stdout).context("systemctl output")?;
+
+                let mut nfailed = 0;
+                for line in output.split("\n") {
+                    if let Some((key, value)) = line.split_once("=") {
+                        match key {
+                            "NFailedUnits" => {
+                                nfailed = value.parse().context("systemctl nfailed output")?
+                            }
+                            _ => (),
+                        }
+                    }
+                }
+                if nfailed > 0 {
+                    Err(anyhow!(
+                        "{nfailed} unit{} failed",
+                        if nfailed > 1 { "s" } else { "" }
+                    ))
+                } else {
+                    Ok("running".to_string())
+                }
+            }
             Check::Shell {
                 command, output, ..
             } => {
@@ -145,3 +174,15 @@ impl Check {
         }
     }
 }
+
+impl Check {
+    pub fn display(&self) -> String {
+        match self {
+            Check::Systemd(_) => "Service".to_string(),
+            Check::Http { title, .. } => title.clone().unwrap_or("HTTP".to_string()),
+            Check::Shell { title, .. } => title.to_owned(),
+            Check::Pacman(_) => "Installed".to_string(),
+            Check::SystemdGlobal => "System Services".to_string(),
+        }
+    }
+}
diff --git a/src/web.rs b/src/web.rs
index 001585a..f9bed5e 100644
--- a/src/web.rs
+++ b/src/web.rs
@@ -1,4 +1,4 @@
-use crate::{log::LOG, Check, Config, Service, Status, STATUS};
+use crate::{log::LOG, Config, Service, Status, STATUS};
 use chrono::{SubsecRound, Utc};
 use markup::{doctype, Render};
 use std::{collections::BTreeMap, ops::Deref, sync::Arc};
@@ -99,14 +99,3 @@ markup::define!(
         }
     }
 );
-
-impl Check {
-    pub fn display(&self) -> String {
-        match self {
-            Check::Systemd(_) => "Service".to_string(),
-            Check::Http { title, .. } => title.clone().unwrap_or("HTTP".to_string()),
-            Check::Shell { title, .. } => title.to_owned(),
-            Check::Pacman(_) => "Installed".to_string(),
-        }
-    }
-}