dev.sh

        bash
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#!/bin/bash
set -e

# --- Constants ---
CLOUDFLARED_DIR="$HOME/.cloudflared"
CONFIG_DIR="$HOME/.config/code-server"
LOG_DIR="$HOME/tmp"
BASHRC="$HOME/.bashrc"
mkdir -p "$LOG_DIR"

# --- Utility Functions ---
error_exit() {
    echo -e "\n[!] ERROR: $1" >&2
    exit 1
}

confirm() {
    # prompts go to stderr by default with read -p
    read -p "$1 [y/N]: " response
    case "$response" in
        [yY][eE][sS]|[yY]) return 0 ;;
        *) return 1 ;;
    esac
}

get_input() {
    local prompt="$1"
    local default="$2"
    local var_name="$3"
    read -p "$prompt [$default]: " input
    if [ -z "$input" ]; then
        eval $var_name=\"$default\"
    else
        eval $var_name=\"$input\"
    fi
}

# Run cloudflared commands without reading the potentially broken config.yml
cf_cmd() {
    cloudflared --config /dev/null "$@" 2> >(grep -v "Configuration file /dev/null was empty" >&2)
}

add_to_path() {
    local new_path="$1"
    if [[ ":$PATH:" != *":$new_path:"* ]]; then
        export PATH="$new_path:$PATH"
        if ! grep -q "export PATH=\"$new_path:\$PATH\"" "$BASHRC"; then
            echo "export PATH=\"$new_path:\$PATH\"" >> "$BASHRC"
        fi
    fi
}

# --- Install Functions ---
install_dependencies() {
    echo -e "\n=========================================="
    echo "   Dependency Installation"
    echo "=========================================="
    
    # Bun
    if confirm "Install/Update Bun?"; then
        echo "    -> Installing Bun..."
        curl -fsSL https://bun.sh/install | bash || echo "Bun install failed, continuing..."
        export BUN_INSTALL="$HOME/.bun"
        add_to_path "$BUN_INSTALL/bin"
    fi

    # NVM & Node
    if confirm "Install/Update NVM & Node (LTS)?"; then
        echo "    -> Detecting latest NVM version..."
        local LATEST_NVM=$(curl -s https://api.github.com/repos/nvm-sh/nvm/releases/latest | grep -oP '"tag_name": "\K[^"]+')
        echo "    -> Latest NVM: $LATEST_NVM"
        
        echo "    -> Installing NVM..."
        export NVM_DIR="$HOME/.nvm"
        curl -o- "https://raw.githubusercontent.com/nvm-sh/nvm/${LATEST_NVM}/install.sh" | bash || echo "NVM install failed"
        [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
        echo "    -> Installing Node LTS..."
        nvm install --lts || echo "Node install failed"
    fi

    # Go
    if confirm "Install/Update Go?"; then
        echo "    -> Detecting latest Go version..."
        local LATEST_GO=$(curl -s https://go.dev/VERSION?m=text | head -n 1)
        echo "    -> Latest version: $LATEST_GO"
        
        local GO_DIR="$HOME/.local/go"
        echo "    -> Installing $LATEST_GO..."
        rm -rf "$GO_DIR"
        wget -q --show-progress "https://go.dev/dl/${LATEST_GO}.linux-amd64.tar.gz" -O /tmp/go.tar.gz
        mkdir -p "$HOME/.local"
        tar -C "$HOME/.local" -xzf /tmp/go.tar.gz
        rm /tmp/go.tar.gz
        
        add_to_path "$GO_DIR/bin"
        echo "    -> Go installed to $GO_DIR"
    fi
}

# --- Configuration Functions ---
configure_code_server() {
    echo -e "\n--- Code Server Configuration ---" >&2
    get_input "Code-Server Password" "12890000" CS_PASSWORD
    get_input "Code-Server Port" "8080" CS_PORT
    
    mkdir -p "$CONFIG_DIR"
    cat > "$CONFIG_DIR/config.yaml" <<EOF
bind-addr: 127.0.0.1:$CS_PORT
auth: password
password: $CS_PASSWORD
cert: false
EOF
    echo "    -> Code-Server configured." >&2
}

get_tunnel_id() {
    local tunnel_name="$1"
    local tid=""
    
    # Use cf_cmd to ignore broken config.yml
    if cf_cmd tunnel list | grep -q "$tunnel_name"; then
        tid=$(cf_cmd tunnel list | grep "$tunnel_name" | awk "{print \$1}")
    fi
    
    if [ -z "$tid" ]; then
        echo "    -> Tunnel \"$tunnel_name\" not found." >&2
        if confirm "Create new tunnel \"$tunnel_name\"?"; then
            CREATE_OUTPUT=$(cf_cmd tunnel create "$tunnel_name" 2>&1)
            if [ $? -ne 0 ]; then
                echo "Failed to create tunnel: $CREATE_OUTPUT" >&2
                exit 1
            fi
            tid=$(echo "$CREATE_OUTPUT" | grep -oE "[0-9a-f]{8}-([0-9a-f]{4}-){3}[0-9a-f]{12}" | head -n 1)
        else
            echo "Tunnel ID required to proceed." >&2
            exit 1
        fi
    fi
    echo "$tid"
}

update_ingress() {
    local tunnel_name="$1"
    local tunnel_id="$2"
    local force_dns="$3"
    
    echo -e "\n--- Ingress Configuration (Domains & Ports) ---"
    
    # We build the config in memory first
    local config_content="tunnel: $tunnel_id
credentials-file: $CLOUDFLARED_DIR/$tunnel_id.json

ingress:"

    # 1. Main Code Server Ingress
    get_input "Code-Server Domain" "code.zulfikar.site" CS_DOMAIN
    get_input "Code-Server Local Port" "$CS_PORT" CS_PORT
    
    config_content="$config_content
  - hostname: $CS_DOMAIN
    service: http://localhost:$CS_PORT"

    # Route DNS for main domain
    echo "    -> Routing DNS for $CS_DOMAIN..."
    if [ "$force_dns" = "true" ]; then
        cf_cmd tunnel route dns -f "$tunnel_name" "$CS_DOMAIN" || true
    else
        cf_cmd tunnel route dns "$tunnel_name" "$CS_DOMAIN" || true
    fi

    # 2. Additional Dev Ports
    while true; do
        echo -e "\n--- Add Dev Tunnel? ---"
        if ! confirm "Add a dev server/port mapping?"; then
            break
        fi
        
        get_input "Dev Domain (e.g., dev.zulfikar.site)" "dev.zulfikar.site" DEV_DOMAIN
        get_input "Dev Local Port (e.g., 3000)" "3000" DEV_PORT
        
        config_content="$config_content
  - hostname: $DEV_DOMAIN
    service: http://localhost:$DEV_PORT"
        
        echo "    -> Routing DNS for $DEV_DOMAIN..."
        if [ "$force_dns" = "true" ]; then
            cf_cmd tunnel route dns -f "$tunnel_name" "$DEV_DOMAIN" || true
        else
            cf_cmd tunnel route dns "$tunnel_name" "$DEV_DOMAIN" || true
        fi
    done

    # 3. Catch-all
    config_content="$config_content
  - service: http_status:404"

    # Write Config
    echo "$config_content" > "$CLOUDFLARED_DIR/config.yml"
    echo "    -> Ingress configuration written to $CLOUDFLARED_DIR/config.yml"
}

restart_services() {
    echo -e "\n--- Restarting Services ---"
    
    # Kill old
    pkill -f "node .*code-server" || true
    pkill -f "cloudflared .*tunnel run" || true
    # Kill port holders
    if [ ! -z "$CS_PORT" ]; then fuser -k ${CS_PORT}/tcp || true; fi
    rm -f ~/.local/share/code-server/code-server-ipc.sock
    sleep 1
    
    # Start Code Server
    echo "    -> Starting code-server..."
    setsid nohup code-server > "$LOG_DIR/code-server.log" 2>&1 &
    
    # Wait for code-server (to avoid 1033)
    echo "    -> Waiting for code-server to start on port $CS_PORT..."
    local retries=0
    while ! curl -s "http://127.0.0.1:$CS_PORT" > /dev/null; do
        sleep 1
        retries=$((retries+1))
        if [ $retries -gt 15 ]; then
            echo "[!] Warning: code-server taking too long to start. Check $LOG_DIR/code-server.log"
            break
        fi
    done

    # Start Cloudflared
    echo "    -> Starting cloudflared..."
    # We must NOT use cf_cmd here because we DO want to read the real config file now!
    setsid nohup cloudflared --config "$CLOUDFLARED_DIR/config.yml" tunnel run > "$LOG_DIR/cloudflared.log" 2>&1 &
    
    echo "    -> Services restarted."
}


# --- Main Logic ---

echo "=========================================="
echo "   Interactive Setup Wizard"
echo "=========================================="

# 1. Dependency Phase
if confirm "Do you want to manage/install dependencies (Bun, Go, Node)?"; then
    install_dependencies
fi

# 2. Operation Mode
echo -e "\nChoose Operation Mode:"
echo "1) Full Setup (Clean Slate: New Tunnel + Config + Restart)"
echo "2) Update Configuration Only (Add ports, Change domains, Restart)"
echo "3) Skip Setup (Exit)"

get_input "Selection" "1" MODE

case "$MODE" in
    1)
        FORCE_DNS="true"
        configure_code_server
        get_input "Tunnel Name" "code-server" TUNNEL_NAME
        
        # Cleanup
        if cf_cmd tunnel list | grep -q "$TUNNEL_NAME"; then
            echo "    -> Existing tunnel \"$TUNNEL_NAME\" found."
            if confirm "FORCE delete existing tunnel and start fresh?"; then
                cf_cmd tunnel delete -f "$TUNNEL_NAME" || true
            fi
        fi
        
        TUNNEL_ID=$(get_tunnel_id "$TUNNEL_NAME")
        # Check if ID is empty (safety)
        if [ -z "$TUNNEL_ID" ] || [ "${#TUNNEL_ID}" -lt 10 ]; then
             echo "[!] Error: Invalid Tunnel ID captured: $TUNNEL_ID"
             exit 1
        fi
        
        update_ingress "$TUNNEL_NAME" "$TUNNEL_ID" "$FORCE_DNS"
        restart_services
        ;;
        
    2)
        get_input "Force update DNS routes? (Use if domain is same)" "y" FORCE_INP
        [[ "$FORCE_INP" =~ ^[yY] ]] && FORCE_DNS="true" || FORCE_DNS="false"
        
        if confirm "Update Code-Server Config (Password/Port)?"; then
            configure_code_server
        else
            CS_PORT="8080" # Default if not updating
        fi
        
        get_input "Tunnel Name" "code-server" TUNNEL_NAME
        TUNNEL_ID=$(get_tunnel_id "$TUNNEL_NAME")
        
        # Check if ID is empty (safety)
        if [ -z "$TUNNEL_ID" ] || [ "${#TUNNEL_ID}" -lt 10 ]; then
             echo "[!] Error: Invalid Tunnel ID captured: $TUNNEL_ID"
             exit 1
        fi
        
        update_ingress "$TUNNEL_NAME" "$TUNNEL_ID" "$FORCE_DNS"
        
        if confirm "Restart Services to apply changes?"; then
            restart_services
        fi
        ;;
        
    *)
        echo "Exiting..."
        exit 0
        ;;
esac

echo -e "\n[+] Done! Logs are in $LOG_DIR"
echo "[+] Access your code-server at your domain."

#!/bin/bash set -e # --- Constants --- CLOUDFLARED_DIR="$HOME/.cloudflared" CONFIG_DIR="$HOME/.config/code-server" LOG_DIR="$HOME/tmp" BASHRC="$HOME/.bashrc" mkdir -p "$LOG_DIR" # --- Utility Functions --- error_exit() { echo -e "\n[!] ERROR: $1" >&2 exit 1 } confirm() { # prompts go to stderr by default with read -p read -p "$1 [y/N]: " response case "$response" in [yY][eE][sS]|[yY]) return 0 ;; *) return 1 ;; esac } get_input() { local prompt="$1" local default="$2" local var_name="$3" read -p "$prompt [$default]: " input if [ -z "$input" ]; then eval $var_name=\"$default\" else eval $var_name=\"$input\" fi } # Run cloudflared commands without reading the potentially broken config.yml cf_cmd() { cloudflared --config /dev/null "$@" 2> >(grep -v "Configuration file /dev/null was empty" >&2) } add_to_path() { local new_path="$1" if [[ ":$PATH:" != *":$new_path:"* ]]; then export PATH="$new_path:$PATH" if ! grep -q "export PATH=\"$new_path:\$PATH\"" "$BASHRC"; then echo "export PATH=\"$new_path:\$PATH\"" >> "$BASHRC" fi fi } # --- Install Functions --- install_dependencies() { echo -e "\n==========================================" echo " Dependency Installation" echo "==========================================" # Bun if confirm "Install/Update Bun?"; then echo " -> Installing Bun..." curl -fsSL https://bun.sh/install | bash || echo "Bun install failed, continuing..." export BUN_INSTALL="$HOME/.bun" add_to_path "$BUN_INSTALL/bin" fi # NVM & Node if confirm "Install/Update NVM & Node (LTS)?"; then echo " -> Detecting latest NVM version..." local LATEST_NVM=$(curl -s https://api.github.com/repos/nvm-sh/nvm/releases/latest | grep -oP '"tag_name": "\K[^"]+') echo " -> Latest NVM: $LATEST_NVM" echo " -> Installing NVM..." export NVM_DIR="$HOME/.nvm" curl -o- "https://raw.githubusercontent.com/nvm-sh/nvm/${LATEST_NVM}/install.sh" | bash || echo "NVM install failed" [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" echo " -> Installing Node LTS..." nvm install --lts || echo "Node install failed" fi # Go if confirm "Install/Update Go?"; then echo " -> Detecting latest Go version..." local LATEST_GO=$(curl -s https://go.dev/VERSION?m=text | head -n 1) echo " -> Latest version: $LATEST_GO" local GO_DIR="$HOME/.local/go" echo " -> Installing $LATEST_GO..." rm -rf "$GO_DIR" wget -q --show-progress "https://go.dev/dl/${LATEST_GO}.linux-amd64.tar.gz" -O /tmp/go.tar.gz mkdir -p "$HOME/.local" tar -C "$HOME/.local" -xzf /tmp/go.tar.gz rm /tmp/go.tar.gz add_to_path "$GO_DIR/bin" echo " -> Go installed to $GO_DIR" fi } # --- Configuration Functions --- configure_code_server() { echo -e "\n--- Code Server Configuration ---" >&2 get_input "Code-Server Password" "12890000" CS_PASSWORD get_input "Code-Server Port" "8080" CS_PORT mkdir -p "$CONFIG_DIR" cat > "$CONFIG_DIR/config.yaml" <<EOF bind-addr: 127.0.0.1:$CS_PORT auth: password password: $CS_PASSWORD cert: false EOF echo " -> Code-Server configured." >&2 } get_tunnel_id() { local tunnel_name="$1" local tid="" # Use cf_cmd to ignore broken config.yml if cf_cmd tunnel list | grep -q "$tunnel_name"; then tid=$(cf_cmd tunnel list | grep "$tunnel_name" | awk "{print \$1}") fi if [ -z "$tid" ]; then echo " -> Tunnel \"$tunnel_name\" not found." >&2 if confirm "Create new tunnel \"$tunnel_name\"?"; then CREATE_OUTPUT=$(cf_cmd tunnel create "$tunnel_name" 2>&1) if [ $? -ne 0 ]; then echo "Failed to create tunnel: $CREATE_OUTPUT" >&2 exit 1 fi tid=$(echo "$CREATE_OUTPUT" | grep -oE "[0-9a-f]{8}-([0-9a-f]{4}-){3}[0-9a-f]{12}" | head -n 1) else echo "Tunnel ID required to proceed." >&2 exit 1 fi fi echo "$tid" } update_ingress() { local tunnel_name="$1" local tunnel_id="$2" local force_dns="$3" echo -e "\n--- Ingress Configuration (Domains & Ports) ---" # We build the config in memory first local config_content="tunnel: $tunnel_id credentials-file: $CLOUDFLARED_DIR/$tunnel_id.json ingress:" # 1. Main Code Server Ingress get_input "Code-Server Domain" "code.zulfikar.site" CS_DOMAIN get_input "Code-Server Local Port" "$CS_PORT" CS_PORT config_content="$config_content - hostname: $CS_DOMAIN service: http://localhost:$CS_PORT" # Route DNS for main domain echo " -> Routing DNS for $CS_DOMAIN..." if [ "$force_dns" = "true" ]; then cf_cmd tunnel route dns -f "$tunnel_name" "$CS_DOMAIN" || true else cf_cmd tunnel route dns "$tunnel_name" "$CS_DOMAIN" || true fi # 2. Additional Dev Ports while true; do echo -e "\n--- Add Dev Tunnel? ---" if ! confirm "Add a dev server/port mapping?"; then break fi get_input "Dev Domain (e.g., dev.zulfikar.site)" "dev.zulfikar.site" DEV_DOMAIN get_input "Dev Local Port (e.g., 3000)" "3000" DEV_PORT config_content="$config_content - hostname: $DEV_DOMAIN service: http://localhost:$DEV_PORT" echo " -> Routing DNS for $DEV_DOMAIN..." if [ "$force_dns" = "true" ]; then cf_cmd tunnel route dns -f "$tunnel_name" "$DEV_DOMAIN" || true else cf_cmd tunnel route dns "$tunnel_name" "$DEV_DOMAIN" || true fi done # 3. Catch-all config_content="$config_content - service: http_status:404" # Write Config echo "$config_content" > "$CLOUDFLARED_DIR/config.yml" echo " -> Ingress configuration written to $CLOUDFLARED_DIR/config.yml" } restart_services() { echo -e "\n--- Restarting Services ---" # Kill old pkill -f "node .*code-server" || true pkill -f "cloudflared .*tunnel run" || true # Kill port holders if [ ! -z "$CS_PORT" ]; then fuser -k ${CS_PORT}/tcp || true; fi rm -f ~/.local/share/code-server/code-server-ipc.sock sleep 1 # Start Code Server echo " -> Starting code-server..." setsid nohup code-server > "$LOG_DIR/code-server.log" 2>&1 & # Wait for code-server (to avoid 1033) echo " -> Waiting for code-server to start on port $CS_PORT..." local retries=0 while ! curl -s "http://127.0.0.1:$CS_PORT" > /dev/null; do sleep 1 retries=$((retries+1)) if [ $retries -gt 15 ]; then echo "[!] Warning: code-server taking too long to start. Check $LOG_DIR/code-server.log" break fi done # Start Cloudflared echo " -> Starting cloudflared..." # We must NOT use cf_cmd here because we DO want to read the real config file now! setsid nohup cloudflared --config "$CLOUDFLARED_DIR/config.yml" tunnel run > "$LOG_DIR/cloudflared.log" 2>&1 & echo " -> Services restarted." } # --- Main Logic --- echo "==========================================" echo " Interactive Setup Wizard" echo "==========================================" # 1. Dependency Phase if confirm "Do you want to manage/install dependencies (Bun, Go, Node)?"; then install_dependencies fi # 2. Operation Mode echo -e "\nChoose Operation Mode:" echo "1) Full Setup (Clean Slate: New Tunnel + Config + Restart)" echo "2) Update Configuration Only (Add ports, Change domains, Restart)" echo "3) Skip Setup (Exit)" get_input "Selection" "1" MODE case "$MODE" in 1) FORCE_DNS="true" configure_code_server get_input "Tunnel Name" "code-server" TUNNEL_NAME # Cleanup if cf_cmd tunnel list | grep -q "$TUNNEL_NAME"; then echo " -> Existing tunnel \"$TUNNEL_NAME\" found." if confirm "FORCE delete existing tunnel and start fresh?"; then cf_cmd tunnel delete -f "$TUNNEL_NAME" || true fi fi TUNNEL_ID=$(get_tunnel_id "$TUNNEL_NAME") # Check if ID is empty (safety) if [ -z "$TUNNEL_ID" ] || [ "${#TUNNEL_ID}" -lt 10 ]; then echo "[!] Error: Invalid Tunnel ID captured: $TUNNEL_ID" exit 1 fi update_ingress "$TUNNEL_NAME" "$TUNNEL_ID" "$FORCE_DNS" restart_services ;; 2) get_input "Force update DNS routes? (Use if domain is same)" "y" FORCE_INP [[ "$FORCE_INP" =~ ^[yY] ]] && FORCE_DNS="true" || FORCE_DNS="false" if confirm "Update Code-Server Config (Password/Port)?"; then configure_code_server else CS_PORT="8080" # Default if not updating fi get_input "Tunnel Name" "code-server" TUNNEL_NAME TUNNEL_ID=$(get_tunnel_id "$TUNNEL_NAME") # Check if ID is empty (safety) if [ -z "$TUNNEL_ID" ] || [ "${#TUNNEL_ID}" -lt 10 ]; then echo "[!] Error: Invalid Tunnel ID captured: $TUNNEL_ID" exit 1 fi update_ingress "$TUNNEL_NAME" "$TUNNEL_ID" "$FORCE_DNS" if confirm "Restart Services to apply changes?"; then restart_services fi ;; *) echo "Exiting..." exit 0 ;; esac echo -e "\n[+] Done! Logs are in $LOG_DIR" echo "[+] Access your code-server at your domain."

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