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CloudFlare Tunnel zsh command
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| # Created by Hakim Razalan | |
| # Use at your own risk | |
| cft() { | |
| if [ -z "$1" ] | |
| then | |
| echo "🙊 No command supplied" | |
| return 1 | |
| fi | |
| if ! command -v cloudflared &> /dev/null | |
| then | |
| echo "\n🙊 $fg_bold[red]cloudflared$reset_color could not be found." | |
| echo "🚜 Please install through -> $fg_bold[green]brew install cloudflare/cloudflare/cloudflared$reset_color" | |
| return 1 | |
| fi | |
| cert=~/.cloudflared/cert.pem | |
| if [ ! -f "$cert" ] | |
| then | |
| echo "\n🙊 $fg_bold[red]Credentials$reset_color could not be found." | |
| echo "🚜 You might need to run -> $fg_bold[green]cloudflared tunnel login$reset_color first before begin" | |
| return 1 | |
| fi | |
| case $1 in | |
| create) | |
| __create_cloud_flare_tunnel $2 | |
| ;; | |
| set-domain) | |
| __set_domain $2 | |
| ;; | |
| unset-domain) | |
| __unset_domain | |
| ;; | |
| flush) | |
| __flush | |
| ;; | |
| esac | |
| return 0 | |
| } | |
| __create_cloud_flare_tunnel() { | |
| if [ -z "$1" ] | |
| then | |
| echo "🙊 No tunnel name supplied" | |
| return 1 | |
| fi | |
| domain_file=~/.cloudflared/domain.json | |
| domain="yourdomain.com" | |
| no_domain=0 | |
| if [ -f "$domain_file" ] | |
| then | |
| current_domain=$(<$domain_file) | |
| domain=${current_domain##*DOMAIN=} | |
| else | |
| no_domain=1 | |
| fi | |
| tunnel_name=$1 | |
| echo "🔨 Creating CloudFlare Tunnel -> $tunnel_name\n" | |
| if [ $no_domain -eq 1 ] | |
| then | |
| read -r "domain?🌍 Domain (eg. yourdomain.com) -> " | |
| echo "ℹ️ Alternatively you can set default domain through - $fg_bold[green]cft set-domain yourdomain.com$reset_color" | |
| else | |
| # User can change domain or proceed with default domain | |
| read -r "set_domain?🌍 Domain ($domain) -> " | |
| if [ ! -z "$set_domain" ] | |
| then | |
| domain=$set_domain | |
| fi | |
| fi | |
| # User has to provide subdomain if not it will use tunnel name | |
| read -r "subdomain?🌍 Subdomain ($tunnel_name) -> " | |
| # Where tunnel resolve to | |
| read -r "point_to?🔗 Resolve to url (with http/https) -> " | |
| if [ -z "$point_to" ] | |
| then | |
| echo "😡 Resolve to url cannot be empty!" | |
| return 1 | |
| fi | |
| # Set subdomain is user provice subdomain | |
| if [ -z "$subdomain" ] | |
| then | |
| echo "🔂 Using ${tunnel_name} as subdomain" | |
| subdomain=$tunnel_name | |
| fi | |
| # Create tunnel | |
| created_tunnel=$(cloudflared tunnel create $tunnel_name) | |
| if [ $? -eq 1 ] | |
| then | |
| echo "🥵 Oops. Failed to create tunnel. Check failed message above." | |
| return 1 | |
| fi | |
| uuid=${created_tunnel##*Created tunnel $tunnel_name with id } | |
| # Create DNS | |
| created_dns=$(cloudflared tunnel route dns $tunnel_name $subdomain) | |
| if [ $? -eq 1 ] | |
| then | |
| echo "🥵 Oops. Failed to create dns" | |
| return 1 | |
| fi | |
| # Create .cloudflared folder | |
| if [ ! -d "./.cloudflared" ] | |
| then | |
| mkdir .cloudflared | |
| fi | |
| # Copy credentials from ~/.cloudflared to ./.cloudflared | |
| mv ~/.cloudflared/$uuid.json ./.cloudflared/credentials-$uuid.json | |
| # Add configuration to config-<tunnel-name>.yml | |
| __add_config $tunnel_name $uuid $subdomain $domain $point_to $ssl | |
| if read -q "choice?🛑 Do you want to create executable file? $fg_bold[green](cft-share-$tunnel_name.sh)$reset_color [Y/n] "; | |
| then | |
| echo "\n📦 Creating executable file $fg_bold[green]cft-share-$tunnel_name.sh$reset_color" | |
| __create_executable $tunnel_name $uuid | |
| chmod +x cft-share-$tunnel_name.sh | |
| echo "\n📦 To serve tunnel just run - $fg_bold[green]./cft-share-$tunnel_name.sh$reset_color" | |
| else | |
| echo "\n📦 You can serve tunnel by - $fg_bold[green]cloudflared tunnel --config ./.cloudflared/config-$uuid.yml run $tunnel_name$reset_color" | |
| fi | |
| echo "\n🚀 Finished!" | |
| } | |
| __add_config() { | |
| tunnel_name=$1 | |
| uuid=$2 | |
| subdomain=$3 | |
| domain=$4 | |
| local=$5 | |
| localWithoutHttp=$(echo $5 | sed -E 's/^\s*.*:\/\///g') | |
| ssl=$6 | |
| config_file=./.cloudflared/config-$uuid.yml | |
| echo "tunnel: $uuid" >> $config_file | |
| echo "credentials-file: .cloudflared/credentials-$uuid.json" >> $config_file | |
| echo "noTLSVerify: true" >> $config_file | |
| echo "ingress:" >> $config_file | |
| echo " - hostname: $subdomain.$domain" >> $config_file | |
| echo " service: $local" >> $config_file | |
| echo " originRequest:" >> $config_file | |
| echo " httpHostHeader: $localWithoutHttp" >> $config_file | |
| echo "" >> $config_file | |
| echo " - service: http_status:404" >> $config_file | |
| } | |
| __create_executable() { | |
| tunnel_name=$1 | |
| uuid=$2 | |
| echo "cloudflared tunnel --config ./.cloudflared/config-$uuid.yml run $tunnel_name" >> cft-share-$tunnel_name.sh | |
| } | |
| __set_domain() { | |
| if [ -z "$1" ] | |
| then | |
| echo "🙊 No domain supplied" | |
| return 1 | |
| fi | |
| new_domain=$1 | |
| domain_file=~/.cloudflared/domain.json | |
| if [ -f "$domain_file" ] | |
| then | |
| # If domain file exist indicate there are existing domain set. Prompt to replace or no | |
| current_domain=$(<$domain_file) | |
| domain=${current_domain##*DOMAIN=} | |
| if read -q "choice?🛑 Do you want to replace current domain? $fg_bold[green]($domain)$reset_color [Y/n] "; | |
| then | |
| echo "\n📦 Replacing $domain with $fg_bold[green]$new_domain$reset_color" | |
| rm -f $domain_file | |
| echo "DOMAIN=$new_domain" >> $domain_file | |
| echo "\n📦 Succesfully set domain to $fg_bold[green]$new_domain$reset_color" | |
| else | |
| echo "\n🐸 Okay! Domain replacement cancelled." | |
| fi | |
| else | |
| echo "DOMAIN=$new_domain" >> $domain_file | |
| echo "\n📦 Succesfully set domain to $fg_bold[green]$new_domain$reset_color" | |
| fi | |
| } | |
| __unset_domain() { | |
| domain_file=~/.cloudflared/domain.json | |
| if [ -f "$domain_file" ] | |
| then | |
| # If domain file exist indicate there are existing domain set. Prompt to replace or no | |
| current_domain=$(<$domain_file) | |
| domain=${current_domain##*DOMAIN=} | |
| if read -q "choice?🛑 Confirm to unset default domain? $fg_bold[green]($domain)$reset_color [Y/n] "; | |
| then | |
| echo "\n🪓 Unset default domain - $fg_bold[green]$domain$reset_color" | |
| rm -f $domain_file | |
| echo "\n🙀 Succesfully unset domain" | |
| else | |
| echo "\n👍 Okay! Default domain unset cancelled." | |
| fi | |
| else | |
| echo "\n👻 You don't have any default domain." | |
| fi | |
| } | |
| __flush() { | |
| if read -q "choice?🛑 Are you sure to flush CloudFlare Tunnel configurations? [Y/n] "; | |
| then | |
| echo "\n🚽 Flush CloudFlare Tunnel configuration on current project directory$reset_color" | |
| rm -r cft-share-* | |
| rm -r .cloudflared/* | |
| echo "\n😌 Completed! You might need to manually delete your DNS record and Tunnel list on CloudFlare dashboard." | |
| fi | |
| } |
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