From a278a8281b39502ce6c08d12014bd43764cd746a Mon Sep 17 00:00:00 2001
From: Nick Hepler <nick@nickhepler.com>
Date: Sun, 20 Oct 2024 12:20:19 -0400
Subject: [PATCH] Initial commit.

---
 gotifyer.sh | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 gotifyer.sh

diff --git a/gotifyer.sh b/gotifyer.sh
new file mode 100644
index 0000000..9d4abd6
--- /dev/null
+++ b/gotifyer.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# Configuration
+GOTIFY_URL="<YOUR_SERVER_URL>/message"  # Example: "http://gotify.example.com/message"
+APP_TOKEN="<YOUR_APP_TOKEN>"
+MESSAGE_TITLE="<YOUR_MESSAGE_TITLE>"
+MESSAGE="<YOUR_MESSAGE>"
+HOSTNAME=$(hostname)  # Get the hostname of the machine
+TITLE="$HOSTNAME - $MESSAGE_TITLE"  # Title with hostname prefixing the message
+PRIORITY=5  # Notification priority (1-5)
+LOG_FILE="gotify_notifications.log"
+
+# Function to log messages
+log_message() {
+    local message="$1"
+    echo "$(date '+%Y-%m-%d %H:%M:%S') - $message" >> "$LOG_FILE"
+}
+
+# Function to check if the Gotify server is healthy
+check_gotify_health() {
+    local base_url="${GOTIFY_URL%/*}"  # Extract base URL (removes /message)
+    local health_url="$base_url/health"  # Construct the health check URL
+    local response
+
+    # Make a request to the health endpoint and capture the response
+    response=$(curl --silent --write-out "%{http_code}" --output /dev/null "$health_url")
+
+    # Check if the response code is 200 (OK)
+    if [ "$response" -eq 200 ]; then
+        # Get the actual health status
+        health_status=$(curl --silent "$health_url")
+        echo "$health_status"
+    else
+        echo "Health check failed. HTTP status code: $response"
+    fi
+}
+
+# Check if the Gotify server is healthy
+health_check_result=$(check_gotify_health)
+if [[ $health_check_result != *"\"health\":\"green\""* ]]; then
+    log_message "Gotify server is down or not healthy: $health_check_result. Exiting."
+    exit 1
+fi
+
+# Send notification
+response=$(curl -s -o /dev/null -w "%{http_code}" -X POST "$GOTIFY_URL" \
+-H "Content-Type: application/json" \
+-H "X-Gotify-Key: $APP_TOKEN" \
+-d "{
+  \"title\": \"$TITLE\",
+  \"message\": \"$MESSAGE\",
+  \"priority\": $PRIORITY
+}")
+
+# Check response and log result
+if [ "$response" -eq 200 ]; then
+    log_message "Notification sent successfully: $MESSAGE"
+else
+    log_message "Failed to send notification. HTTP status code: $response. Title: $TITLE, Message: $MESSAGE, Priority: $PRIORITY"
+fi