From cac4782bd582cf46885d36db211f88ecbd116bb9 Mon Sep 17 00:00:00 2001
From: hax <hax@lainlounge.xyz>
Date: Sun, 5 Jan 2025 13:20:18 +0000
Subject: [PATCH] Welcome Sidechecks-Installer :D

Signed-off-by: hax <hax@lainlounge.xyz>
---
 sitechecks-installer.sh | 139 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 sitechecks-installer.sh

diff --git a/sitechecks-installer.sh b/sitechecks-installer.sh
new file mode 100644
index 0000000..04a37dd
--- /dev/null
+++ b/sitechecks-installer.sh
@@ -0,0 +1,139 @@
+#!/usr/bin/env bash
+
+# Variables
+SCRIPT_PATH="/usr/local/bin/website_monitor.sh"
+SERVICE_NAME="sitechecks"
+SERVICE_FILE="/etc/systemd/system/${SERVICE_NAME}.service"
+JSON_FILE="/etc/${SERVICE_NAME}/sites.json"
+LOG_FILE="/var/log/${SERVICE_NAME}.log"
+
+# Function: Install the monitoring script
+install_monitor_script() {
+    echo "Copying the monitoring script to ${SCRIPT_PATH}..."
+    cat << 'EOF' > "$SCRIPT_PATH"
+#!/usr/bin/env bash
+
+# Files
+INPUT_FILE="/etc/sitechecks/sites.json"
+LOG_FILE="/var/log/sitechecks.log"
+
+# Curl options
+CURL_OPTS=(
+    --silent
+    --max-time 10
+    --location
+    --max-redirs 10
+    --fail
+    --output /dev/null
+)
+
+# Function: Describe HTTP status codes
+http_status_description() {
+    local status="$1"
+    case "$status" in
+        200) echo "OK" ;;
+        301) echo "Moved Permanently" ;;
+        302) echo "Found" ;;
+        400) echo "Bad Request" ;;
+        401) echo "Unauthorized" ;;
+        403) echo "Forbidden" ;;
+        404) echo "Not Found" ;;
+        408) echo "Request Timeout" ;;
+        429) echo "Too Many Requests" ;;
+        500) echo "Internal Server Error" ;;
+        502) echo "Bad Gateway" ;;
+        503) echo "Service Unavailable" ;;
+        504) echo "Gateway Timeout" ;;
+        *) echo "Unknown Status" ;;
+    esac
+}
+
+# Function: Check website availability
+check_site() {
+    local site="$1"
+    curl "${CURL_OPTS[@]}" --write-out "%{http_code}" "$site" 2>/dev/null
+}
+
+# Main function: Monitor websites
+monitor_sites() {
+    local urls=$(jq -r '.urls[]' "$INPUT_FILE")
+
+    if [[ -z "$urls" ]]; then
+        echo "[$(date)] Error: No URLs found in the input file." >> "$LOG_FILE"
+        exit 1
+    fi
+
+    for site in $urls; do
+        status=$(check_site "$site")
+        description=$(http_status_description "$status")
+
+        # Log the result
+        echo "[$(date)] URL: $site - Status: $status ($description)" >> "$LOG_FILE"
+
+        # Log errors only
+        if [[ "$status" != "200" ]]; then
+            echo "[$(date)] Error with URL: $site - Status: $status ($description)" >> "$LOG_FILE"
+        fi
+    done
+}
+
+monitor_sites
+EOF
+
+    chmod +x "$SCRIPT_PATH"
+    echo "Monitoring script installed."
+}
+
+# Function: Create JSON configuration file
+create_json_config() {
+    echo "Creating JSON configuration file at ${JSON_FILE}..."
+    mkdir -p "$(dirname "$JSON_FILE")"
+    cat << 'EOF' > "$JSON_FILE"
+{
+    "urls": [
+        "https://example.com",
+        "https://example.org"
+    ]
+}
+EOF
+    echo "JSON configuration file created."
+}
+
+# Function: Create systemd service file
+create_service_file() {
+    echo "Creating systemd service file at ${SERVICE_FILE}..."
+    cat << EOF > "$SERVICE_FILE"
+[Unit]
+Description=Website Monitoring Service
+After=network.target
+
+[Service]
+ExecStart=$SCRIPT_PATH
+Restart=on-failure
+WorkingDirectory=/usr/local/bin
+StandardOutput=append:$LOG_FILE
+StandardError=append:$LOG_FILE
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+    echo "Systemd service file created."
+}
+
+# Function: Enable and start the service
+enable_and_start_service() {
+    echo "Enabling and starting the service ${SERVICE_NAME}..."
+    systemctl daemon-reload
+    systemctl enable "${SERVICE_NAME}"
+    systemctl start "${SERVICE_NAME}"
+    echo "Service ${SERVICE_NAME} is now running."
+}
+
+# Main installation process
+install_monitor_script
+create_json_config
+create_service_file
+enable_and_start_service
+
+echo "Installation completed."