6 files changed, 98 insertions, 0 deletions
diff --git a/statuspage/checks/caddy.sh b/statuspage/checks/caddy.sh
new file mode 100644
index 0000000..9e88a00
--- /dev/null
+++ b/statuspage/checks/caddy.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+# checks/caddy.sh
+# Host reverse proxy service.
+set -eu
+
+DIR=$(dirname "$0")
+. "$DIR/../lib/common.sh"
+
+STATUS=$(svc_status caddy)
+json_line "host services" "caddy" "" "$STATUS"
diff --git a/statuspage/checks/ddclient.sh b/statuspage/checks/ddclient.sh
new file mode 100644
index 0000000..361d252
--- /dev/null
+++ b/statuspage/checks/ddclient.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+# checks/ddclient.sh
+# Dynamic DNS updater service.
+set -eu
+
+DIR=$(dirname "$0")
+. "$DIR/../lib/common.sh"
+
+STATUS=$(svc_status ddclient)
+json_line "host services" "ddclient" "" "$STATUS"
diff --git a/statuspage/checks/hw.sh b/statuspage/checks/hw.sh
new file mode 100644
index 0000000..bc0c669
--- /dev/null
+++ b/statuspage/checks/hw.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+# checks/hw.sh
+# Hardware/host metrics: load avg, uptime, free mem, zroot usage, zpool health.
+set -eu
+
+DIR=$(dirname "$0")
+. "$DIR/../lib/common.sh"
+
+LOAD=$(sysctl -n vm.loadavg | tr -d '{}' | sed 's/^ *//;s/ *$//')
+json_line "hardware" "load avg" "$LOAD" "ok"
+
+UPTIME=$(uptime | sed 's/.*up //;s/,.*load.*//')
+json_line "hardware" "uptime" "$UPTIME" "ok"
+
+MEM_FREE=$(sysctl -n vm.stats.vm.v_free_count)
+MEM_PAGE=$(sysctl -n hw.pagesize)
+MEM_FREE_MB=$((MEM_FREE * MEM_PAGE / 1024 / 1024))
+json_line "hardware" "free mem" "${MEM_FREE_MB} MB" "ok"
+
+DISK=$(df -h /zroot 2>/dev/null | awk 'NR==2{print $5}')
+DISK_PCT=${DISK%\%}
+if [ -z "$DISK_PCT" ]; then
+    DISK_STATUS="warn"
+    DISK="unknown"
+elif [ "$DISK_PCT" -ge 90 ]; then
+    DISK_STATUS="down"
+elif [ "$DISK_PCT" -ge 75 ]; then
+    DISK_STATUS="warn"
+else
+    DISK_STATUS="ok"
+fi
+json_line "hardware" "zroot usage" "$DISK" "$DISK_STATUS"
+
+if ZPOOL=$(zpool status -x 2>&1); then
+    case "$ZPOOL" in
+        "all pools are healthy") ZPOOL_STATUS="ok" ;;
+        *) ZPOOL_STATUS="warn" ;;
+    esac
+else
+    ZPOOL_STATUS="down"
+fi
+json_line "hardware" "zpool" "$ZPOOL" "$ZPOOL_STATUS"
diff --git a/statuspage/checks/jail-cgit.sh b/statuspage/checks/jail-cgit.sh
new file mode 100644
index 0000000..aabeacf
--- /dev/null
+++ b/statuspage/checks/jail-cgit.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+# checks/jail-cgit.sh
+# cgit VNET jail: jail-up check, then nginx-inside-jail http check.
+set -eu
+
+DIR=$(dirname "$0")
+. "$DIR/../lib/common.sh"
+
+JAIL_STATUS=$(jail_status cgit)
+json_line "jails" "cgit jail" "" "$JAIL_STATUS"
+
+HTTP_STATUS=$(port_check 192.168.100.10 80)
+json_line "jails" "  -> http :80" "" "$HTTP_STATUS"
diff --git a/statuspage/checks/jail-www.sh b/statuspage/checks/jail-www.sh
new file mode 100644
index 0000000..7b6274e
--- /dev/null
+++ b/statuspage/checks/jail-www.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+# checks/jail-www.sh
+# www VNET jail: jail-up check, then nginx-inside-jail http check.
+set -eu
+
+DIR=$(dirname "$0")
+. "$DIR/../lib/common.sh"
+
+JAIL_STATUS=$(jail_status www)
+json_line "jails" "www jail" "" "$JAIL_STATUS"
+
+HTTP_STATUS=$(port_check 192.168.100.20 80)
+json_line "jails" "  -> http :80" "" "$HTTP_STATUS"
diff --git a/statuspage/checks/wireguard.sh b/statuspage/checks/wireguard.sh
new file mode 100644
index 0000000..3a899e5
--- /dev/null
+++ b/statuspage/checks/wireguard.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+# checks/wireguard.sh
+# wg0 interface: at least one recent handshake means the tunnel is alive.
+set -eu
+
+DIR=$(dirname "$0")
+. "$DIR/../lib/common.sh"
+
+STATUS=$(wg_status wg0)
+json_line "host services" "wireguard (wg0)" "" "$STATUS"