From e7efb1567ba9b656495d0b28290d835aad96858b Mon Sep 17 00:00:00 2001
From: Gordon Grant-Stuart <gordon@grant-stuart.com>
Date: Wed, 23 Nov 2022 23:20:59 +0000
Subject: [PATCH] Add the script

---
 check_yunohost.sh | 83 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100755 check_yunohost.sh

diff --git a/check_yunohost.sh b/check_yunohost.sh
new file mode 100755
index 0000000..3be6dca
--- /dev/null
+++ b/check_yunohost.sh
@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+STATE_OK=0
+STATE_WARNING=1
+STATE_CRITICAL=2
+STATE_UNKNOWN=3
+
+CHECK_STATE=$STATE_OK
+
+
+if [[ "${1}" == "-h" ]]; then
+  cat <<EOF
+
+  This plugin returns the results of the most recent Yunohost diagnostic.
+
+  Usage:
+    check_yunohost [-h|<Category>|all|last_diagnosis]
+
+    Category can be one of the following:
+      "Base system"
+      "Internet connectivity"
+      "DNS records"
+      "Ports exposure"
+      "Web"
+      "Email"
+      "Services status check"
+      "System resources"
+      "System configurations"
+      "Applications"
+
+  Options:
+    -h, --help
+        Print this
+
+EOF
+  exit
+fi
+
+function category () {
+  while IFS= read line; do
+    if [[ $(echo "$line" | grep -c "^    description: ") -gt 0 ]]; then
+      currentcategory="$(echo "${line}" | sed 's/^    description: //')"
+      # currentcategory="${line//^    description: /}"
+    fi
+    # echo "==${currentcategory}==${line}=="
+    if [[ "${currentcategory,,}" == "${1,,}" || "${1,,}" == 'all' ]]; then
+      echo "$line"
+    fi
+  done 
+}
+
+
+# $(( ($(date +%s)-$(yunohost diagnosis show --full | grep timestamp | head -n1 | grep -o '[0-9]*'))/3600 ))
+
+ SHOW=$(mktemp /tmp/XXXXXX)
+sudo yunohost diagnosis
+# SHOW="show.yml"
+
+OKS=$(cat $SHOW | category "${1}" | grep -Ec "^ *status: (SUCCESS|INFO)")
+WARNINGS=$(cat $SHOW | category "${1}" | grep -c "^ *status: WARNING")
+ERRORS=$(cat $SHOW | category "${1}" | grep -c "^ *status: ERROR")
+
+if [[ $ERRORS -gt 0 ]]; then
+  CHECK_STATE=$STATE_CRITICAL
+  cat $SHOW | category "${1}" | grep -A1 "^ *status: ERROR" | grep '^ *summary: ' | sed 's/^ *summary: /ERROR: /'
+  cat $SHOW | category "${1}" | grep -A1 "^ *status: WARNING" | grep '^ *summary: ' | sed 's/^ *summary: /WARNING: /'
+  echo -e "|'OK'=$OKS 'WARNING'=$WARNINGS 'ERROR'=$ERRORS"
+elif [[ $WARNINGS -gt 0 ]]; then
+  CHECK_STATE=$STATE_WARNING
+  cat $SHOW | category "${1}" | grep -A1 "^ *status: WARNING" | grep '^ *summary: ' | sed 's/^ *summary: /WARNING: /'
+  echo -e "|'OK'=$OKS 'WARNING'=$WARNINGS 'ERROR'=$ERRORS"
+elif [[ $OKS -eq 0 ]]; then
+  CHECK_STATE=$STATE_UNKNOWN
+  echo -e "UNKNOWN\nCould not get results from 'yunohost diagnosis show'"
+else
+  CHECK_STATE=$STATE_OK
+  echo "All OK"
+  echo -e "|'OK'=$OKS 'WARNING'=$WARNINGS 'ERROR'=$ERRORS"
+fi
+
+rm $SHOW
+
+exit $CHECK_STATE