upgraded install script, now supports cli arguments to dynamically adjust various settings, eg. domain, primary port, subdomains, names, etc.

2024-11-01 14:50:14 -06:00
parent 37fecde0c8
commit cdac0e0ec8
5 changed files with 118 additions and 9 deletions
@@ -0,0 +1,102 @@
+OPTIND=1
+TUNNEL_NAME="default"
+TUNNEL_ID=""
+DOMAIN="example.com"
+CLOUDFLARE_CONFIG="$HOME/.cloudflared/config.yaml"
+SUBDOMAINS=()
+PORTS=()
+PORT=1111
+VERBOSE=0
+
+while getopts "d:p:n?s?c?v?h?" opt; do
+    case "$opt" in
+    h|\?)
+        echo "A utility script for quickly getting up and started with self-hosted applicaitons."
+        echo "This script assumes the following:"
+        echo "- You have already signed in to the cloudflared CLI application;"
+        echo "- You own a domain through Cloudflare;"
+        echo ""
+        echo "                                              |key-value pairs of sub and port"
+        echo "Usage: $0 [d domain] [p port] {n tunnel_name} {s subdomain=1234}"
+        echo "          {c cloudflare_config} {v verbose} {h help}"
+        exit 0
+        ;;
+    n)  TUNNEL_NAME=$OPTARG
+        ;;
+    d)  DOMAIN=$OPTARG
+        ;;
+    c)  CLOUDFLARE_CONFIG=$OPTARG
+        ;;
+    v)  VERBOSE=1
+        ;;
+    s)  SUBDOMAINS+=("$(echo $OPTARG | cut -f1 -d=)")
+        PORTS+=("$(echo $OPTARG | cut -f2 -d=)")
+        ;;
+    p)  PORT="$OPTARG"
+        ;;
+    esac
+done
+
+shift $((OPTIND-1))
+
+[ "${1:-}" = "--" ] && shift
+# TODO: Install dependencies.
+# TODO: Add CLI option to enable cloudflared
+
+# Initialize cloudflared
+#cloudflared tunnel login 
+if [[ "$VERBOSE" -eq 1 ]]; then
+  echo "Creating cloudflared tunnel..."
+fi
+output=$(cloudflared tunnel create $TUNNEL_NAME)
+TUNNEL_ID=$(echo "$output" | grep -o 'id [^ ]*' | awk -F ' ' '{print $2}')
+if [[ "$VERBOSE" -eq 1 ]]; then
+  echo "Created cloudflared tunnel, ID $TUNNEL_ID"
+fi
+
+if [[ "$VERBOSE" -eq 1 ]]; then
+  echo "Creating cloudflared tunnel credentials file..."
+fi
+echo "tunnel: $TUNNEL_ID" > $CLOUDFLARE_CONFIG
+echo "credentials-file: $HOME/.cloudflared/$TUNNEL_ID.json" >> $CLOUDFLARE_CONFIG
+echo "ingress:" >> $CLOUDFLARE_CONFIG
+
+# Add subdomain and associated ports
+len=${#SUBDOMAINS[@]}
+for (( i=0; i<${len}; i++ ));
+do
+  echo ${SUBDOMAINS[$i]}
+  echo ${PORTS[$i]}
+done
+echo $SUBDOMAINS
+for (( i=0; i<${len}; i++ ));
+do
+  echo "  - hostname: ${SUBDOMAINS[$i]}.$DOMAIN" >> $CLOUDFLARE_CONFIG
+  echo "    service: http://127.0.0.1:${PORTS[$i]}" >> $CLOUDFLARE_CONFIG
+  if [[ "$VERBOSE" -eq 1 ]]; then
+    echo "Associated ${SUBDOMAINS[$i]}.$DOMAIN to port ${PORTS[$i]}"
+  fi
+done
+
+echo "  - hostname: $DOMAIN" >> $CLOUDFLARE_CONFIG
+echo "    service: http://127.0.0.1:$PORT" >> $CLOUDFLARE_CONFIG
+echo "  - service: http_status:404" >> $CLOUDFLARE_CONFIG
+echo "Associated $DOMAIN to port $PORT"
+if [[ "$VERBOSE" -eq 1 ]]; then
+  echo "Created cloudflared tunnel credentials file"
+  cat $CLOUDFLARE_CONFIG
+fi
+
+if [[ "$VERBOSE" -eq 1 ]]; then
+  echo "Routing domains and sub-domains to the tunnel..."
+fi
+for (( i=0; i<${len}; i++ ));
+do
+  cloudflared tunnel route dns $TUNNEL_ID ${SUBDOMAINS[$i]}.$DOMAIN
+done
+cloudflared tunnel route dns $TUNNEL_ID $DOMAIN
+cloudflared tunnel run $TUNNEL_NAME
+
+if [[ "$VERBOSE" -eq 1 ]]; then
+  echo "Complete!"
+fi