262 lines
9.1 KiB
Bash
Executable File
262 lines
9.1 KiB
Bash
Executable File
#!/bin/bash
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echo "#############################################################"
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echo "# "
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echo "# WARNING: This script will REPLACE ALL DNS records at "
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echo "# the target domain ($CF_DOMAIN)! "
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echo "# "
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echo "# All existing DNS records for the listed subdomains will "
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echo "# be deleted and replaced with new CNAME records. "
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echo "# "
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echo "#############################################################"
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echo ""
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echo "-------------------------------------------------------------"
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echo "Cloudflare Credentials Required"
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echo "Please ensure your .env file contains the following variables:"
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echo " CF_API_TOKEN=your_cloudflare_api_token"
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echo " CF_ZONE_ID=your_cloudflare_zone_id"
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echo " CF_TUNNEL_ID=your_cloudflared_tunnel_id"
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echo " CF_DOMAIN=yourdomain.com"
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echo ""
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echo "You can find these values in your Cloudflare dashboard:"
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echo " - API Token: https://dash.cloudflare.com/profile/api-tokens (Create a token with Zone:DNS:Edit and Access:Apps:Edit permissions for your domain)"
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echo " - Zone ID: On your domain's overview page"
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echo " - Tunnel ID: In the Zero Trust dashboard under Access > Tunnels"
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echo " - Domain: The domain you want to use for your services"
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echo ""
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echo "-------------------------------------------------------------"
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echo ""
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read -p "Type 'y' to continue or any other key to abort: " consent
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if [[ "$consent" != "y" && "$consent" != "Y" ]]; then
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echo "Aborted by user."
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exit 1
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fi
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# Source environment variables from the .env file in the same directory
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ENV_FILE="$(dirname "$0")/.env"
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if [ -f "$ENV_FILE" ]; then
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export $(grep -v '^#' "$ENV_FILE" | xargs)
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else
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echo "Error: .env file not found at $ENV_FILE"
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exit 1
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fi
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# Check if required Cloudflare variables are set
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if [ -z "$CF_API_TOKEN" ] || [ -z "$CF_ZONE_ID" ] || [ -z "$CF_TUNNEL_ID" ] || [ -z "$CF_DOMAIN" ]; then
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echo "Error: One or more required Cloudflare environment variables (CF_API_TOKEN, CF_ZONE_ID, CF_TUNNEL_ID, CF_DOMAIN) are not set in $ENV_FILE."
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exit 1
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fi
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# Check if jq is installed
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if ! command -v jq &> /dev/null; then
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echo "Error: jq is required but not installed. Please install jq to continue."
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echo "On Debian/Ubuntu: sudo apt-get install jq"
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echo "On RHEL/CentOS: sudo yum install jq"
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exit 1
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fi
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# Array of subdomains based on docker-compose.yml services
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SUBDOMAINS=(
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"homepage"
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"excalidraw"
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"listmonk"
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"monica"
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"flatnotes"
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"code-server"
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"ollama"
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"open-webui"
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"gitea"
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"mini-qr"
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"ferdium"
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"answer"
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"nocodb"
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"n8n"
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"convertx"
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"rocket"
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"live"
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)
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# First, remove existing DNS records for these subdomains
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echo "Removing existing DNS records..."
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for subdomain in "${SUBDOMAINS[@]}"; do
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echo "Checking for existing records for $subdomain.$CF_DOMAIN..."
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# Get all DNS records for this subdomain
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RECORDS=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/dns_records?name=$subdomain.$CF_DOMAIN" \
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-H "Authorization: Bearer $CF_API_TOKEN" \
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-H "Content-Type: application/json")
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# Extract record IDs
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RECORD_IDS=$(echo $RECORDS | jq -r '.result[].id')
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# Delete each record
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for record_id in $RECORD_IDS; do
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echo "Deleting record $record_id for $subdomain.$CF_DOMAIN..."
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curl -s -X DELETE "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/dns_records/$record_id" \
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-H "Authorization: Bearer $CF_API_TOKEN" \
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-H "Content-Type: application/json"
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done
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done
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echo "All existing records have been removed."
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# Add CNAME records for each subdomain
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for subdomain in "${SUBDOMAINS[@]}"; do
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echo "Adding CNAME record for $subdomain.$CF_DOMAIN..."
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curl -X POST "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/dns_records" \
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-H "Authorization: Bearer $CF_API_TOKEN" \
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-H "Content-Type: application/json" \
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--data "{
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\"type\": \"CNAME\",
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\"name\": \"$subdomain\",
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\"content\": \"$CF_TUNNEL_ID.cfargotunnel.com\",
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\"ttl\": 1,
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\"proxied\": true
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}"
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echo -e "\n"
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done
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echo "All CNAME records have been added."
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# Add root domain record
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echo "Adding root domain (@ record)..."
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curl -X POST "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/dns_records" \
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-H "Authorization: Bearer $CF_API_TOKEN" \
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-H "Content-Type: application/json" \
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--data "{
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\"type\": \"CNAME\",
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\"name\": \"@\",
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\"content\": \"$CF_TUNNEL_ID.cfargotunnel.com\",
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\"ttl\": 1,
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\"proxied\": true
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}"
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echo -e "\n"
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echo "Root domain CNAME record has been added."
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# Prompt for admin email
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echo "Please enter the admin email address that should have access to protected services:"
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read ADMIN_EMAIL
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# Validate email format
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if [[ ! "$ADMIN_EMAIL" =~ ^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$ ]]; then
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echo "Error: Invalid email format. Please provide a valid email address."
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exit 1
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fi
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# Now create the Cloudflare Access applications
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echo "Creating Cloudflare Access applications..."
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# Create access applications only for specific services
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PROTECTED_SERVICES=("homepage" "live" "ferdium" "convertx" "mini-qr" "ollama")
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for service in "${PROTECTED_SERVICES[@]}"; do
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echo "Creating access application for $service.$CF_DOMAIN..."
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SERVICE_APP_RESPONSE=$(curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/access/apps" \
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-H "Authorization: Bearer $CF_API_TOKEN" \
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-H "Content-Type: application/json" \
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--data "{
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\"name\": \"$service $CF_DOMAIN\",
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\"domain\": \"$service.$CF_DOMAIN\",
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\"type\": \"self_hosted\",
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\"session_duration\": \"24h\",
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\"app_launcher_visible\": true,
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\"skip_interstitial\": true
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}")
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# Extract the application ID from the response
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SERVICE_APP_ID=$(echo $SERVICE_APP_RESPONSE | jq -r '.result.id')
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if [ -z "$SERVICE_APP_ID" ] || [ "$SERVICE_APP_ID" == "null" ]; then
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echo "Error creating $service access application. Response: $SERVICE_APP_RESPONSE"
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else
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echo "Successfully created $service access application with ID: $SERVICE_APP_ID"
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# Create policy for admin email
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echo "Creating admin email policy for $service application..."
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POLICY_RESPONSE=$(curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/access/apps/$SERVICE_APP_ID/policies" \
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-H "Authorization: Bearer $CF_API_TOKEN" \
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-H "Content-Type: application/json" \
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--data "{
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\"name\": \"Allow Admin Email\",
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\"decision\": \"allow\",
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\"include\": [{
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\"email\": {
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\"email\": \"$ADMIN_EMAIL\"
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}
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}],
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\"require\": [],
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\"exclude\": [],
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\"precedence\": 1,
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\"purpose\": \"Admin Authentication\",
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\"session_duration\": \"24h\"
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}")
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# Check if policy creation was successful
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POLICY_SUCCESS=$(echo $POLICY_RESPONSE | jq -r '.success')
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if [ "$POLICY_SUCCESS" == "true" ]; then
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POLICY_ID=$(echo $POLICY_RESPONSE | jq -r '.result.id')
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echo "Admin email policy for $service created successfully with ID: $POLICY_ID"
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else
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ERROR_MSG=$(echo $POLICY_RESPONSE | jq -r '.errors[0].message')
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echo "Error creating admin email policy for $service: $ERROR_MSG"
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fi
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fi
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done
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# 2. Create specific access application for Gitea
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echo "Creating access application for gitea.$CF_DOMAIN..."
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GITEA_APP_RESPONSE=$(curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/access/apps" \
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-H "Authorization: Bearer $CF_API_TOKEN" \
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-H "Content-Type: application/json" \
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--data "{
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\"name\": \"Gitea $CF_DOMAIN\",
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\"domain\": \"gitea.$CF_DOMAIN\",
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\"type\": \"self_hosted\",
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\"app_launcher_visible\": true,
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\"skip_interstitial\": true
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}")
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# Extract the application ID from the response
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GITEA_APP_ID=$(echo $GITEA_APP_RESPONSE | jq -r '.result.id')
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if [ -z "$GITEA_APP_ID" ] || [ "$GITEA_APP_ID" == "null" ]; then
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echo "Error creating Gitea access application. Response: $GITEA_APP_RESPONSE"
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else
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echo "Successfully created Gitea access application with ID: $GITEA_APP_ID"
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# Create bypass policy for everyone - Updated format
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echo "Creating bypass policy for Gitea application..."
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POLICY_RESPONSE=$(curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/access/apps/$GITEA_APP_ID/policies" \
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-H "Authorization: Bearer $CF_API_TOKEN" \
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-H "Content-Type: application/json" \
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--data "{
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\"name\": \"Bypass for Everyone\",
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\"decision\": \"bypass\",
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\"include\": [{
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\"everyone\": {}
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}],
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\"require\": [],
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\"exclude\": []
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}")
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# Check if policy creation was successful
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POLICY_SUCCESS=$(echo $POLICY_RESPONSE | jq -r '.success')
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if [ "$POLICY_SUCCESS" == "true" ]; then
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POLICY_ID=$(echo $POLICY_RESPONSE | jq -r '.result.id')
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echo "Bypass policy for Gitea created successfully with ID: $POLICY_ID"
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else
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ERROR_MSG=$(echo $POLICY_RESPONSE | jq -r '.errors[0].message')
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echo "Error creating bypass policy for Gitea: $ERROR_MSG"
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echo "Full response: $POLICY_RESPONSE"
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fi
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fi
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echo "Cloudflare Access applications setup complete."
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