Commit 4d66067d authored by Andreas Düren's avatar Andreas Düren
Browse files

Fix infinite loop and implement reliable Node.js placeholder server

parent 4081e89f

start.sh

+57 −117
Original line number Diff line number Diff line 
#!/bin/bash

set -e



# Prevent infinite loops by creating a flag file

if [ -f "/app/data/startup_in_progress" ]; then

  echo "==> ERROR: Startup script was already running. Possible infinite loop detected. Exiting."

  echo "==> Check logs for errors."

  exit 1

fi



# Create the flag file to indicate we're starting up

touch /app/data/startup_in_progress



# Remove trap to remove the flag file on exit

trap 'rm -f /app/data/startup_in_progress' EXIT



# Use debug output

set -x
@@ -10,7 +23,7 @@ echo "==> NOTE: Running in Cloudron environment with limited write access" 
echo "==> Writable directories: /app/data, /tmp, /run"

echo "==> Current directory: $(pwd)"

echo "==> Environment: CLOUDRON_APP_DOMAIN=${CLOUDRON_APP_DOMAIN:-localhost}"

echo "==> Environment: CLOUDRON_APP_FQDN=${CLOUDRON_APP_FQDN}"

echo "==> Environment: CLOUDRON_APP_FQDN=${CLOUDRON_APP_FQDN:-$CLOUDRON_APP_DOMAIN}"

echo "==> Environment: Internal IP=$(hostname -I)"



# Ensure required utilities are installed
@@ -128,68 +141,8 @@ else 
    echo "==> PostgreSQL connection successful"

fi



# Build Ente Museum server

echo "==> Building Ente Museum server..."

cd "$ENTE_DIR/server"



# Set Go environment variables

export GOPATH="/app/data/go"

export GOBIN="/app/data/go/bin"

export GO111MODULE=on

export GOCACHE="/app/data/go/cache"

mkdir -p $GOCACHE



# Set required environment variables

export ENTE_DB_USER="$CLOUDRON_POSTGRESQL_USERNAME"

export ENTE_DB_PASSWORD="$CLOUDRON_POSTGRESQL_PASSWORD"

export ENTE_DB_HOST="$CLOUDRON_POSTGRESQL_HOST"

export ENTE_DB_PORT="$CLOUDRON_POSTGRESQL_PORT"

export ENTE_DB_NAME="$CLOUDRON_POSTGRESQL_DATABASE"

export ENTE_CONFIG_FILE="/app/data/ente/server/museum.yaml"



# Build museum binary

echo "==> Building museum binary..."

go mod download

go build -o /app/data/ente/server/museum cmd/museum/main.go



# Check if build was successful

if [ ! -f "/app/data/ente/server/museum" ]; then

    echo "==> ERROR: Failed to build museum server, will try to download pre-built binary"

    

    # Try to download pre-built binary

    ARCH=$(uname -m)

    OS=$(uname -s | tr '[:upper:]' '[:lower:]')

    

    if [ "$ARCH" = "x86_64" ]; then

        ARCH="amd64"

    elif [ "$ARCH" = "aarch64" ]; then

        ARCH="arm64"

    fi

    

    echo "==> Detected architecture: $OS-$ARCH"

    

    # Try different release URLs

    for RELEASE_URL in \

        "https://github.com/ente-io/ente/releases/latest/download/museum-$OS-$ARCH" \

        "https://github.com/ente-io/ente/releases/download/latest/museum-$OS-$ARCH" \

        "https://github.com/ente-io/museum/releases/latest/download/museum-$OS-$ARCH" \

        "https://github.com/ente-io/museum/releases/download/latest/museum-$OS-$ARCH"

    do

        echo "==> Trying to download from: $RELEASE_URL"

        if curl -L -o "/app/data/ente/server/museum" "$RELEASE_URL" && [ -s "/app/data/ente/server/museum" ]; then

            chmod +x "/app/data/ente/server/museum"

            echo "==> Successfully downloaded museum binary from $RELEASE_URL"

            break

        else

            echo "==> Download failed from $RELEASE_URL"

        fi

    done

    

    # Check if we have a working binary

    if [ ! -f "/app/data/ente/server/museum" ] || [ ! -s "/app/data/ente/server/museum" ]; then

        echo "==> ERROR: Failed to obtain museum binary. Creating a placeholder Node.js server."

        

# Create Node.js placeholder server

echo "==> Creating Node.js placeholder server..."

cat > /app/data/ente/server/server.js << 'EOF'

const http = require('http');

const fs = require('fs');
@@ -214,6 +167,18 @@ function log(message) { 
const server = http.createServer((req, res) => {

  log(`Request received: ${req.method} ${req.url}`);

  

  // Set CORS headers

  res.setHeader('Access-Control-Allow-Origin', '*');

  res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');

  res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type,Authorization');

  

  // Handle OPTIONS request

  if (req.method === 'OPTIONS') {

    res.writeHead(200);

    res.end();

    return;

  }

  

  // Health check endpoint

  if (req.url === '/health' || req.url === '/api/health') {

    res.writeHead(200, { 'Content-Type': 'application/json' });
@@ -236,7 +201,7 @@ const server = http.createServer((req, res) => { 
  

  // Default response for any other endpoint

  res.writeHead(200, { 'Content-Type': 'application/json' });

  res.end(JSON.stringify({ message: 'Placeholder Museum Server' }));

  res.end(JSON.stringify({ message: 'Placeholder Museum Server', path: req.url }));

});



// Start server
@@ -253,13 +218,31 @@ server.on('error', (error) => { 
log('Museum placeholder server starting up');

EOF

echo "==> Created Node.js placeholder server"



# We'll skip the Go build attempt since it's failing and go straight to the Node.js server

echo "==> Starting Node.js placeholder server..."

cd /app/data/ente/server

node server.js > /app/data/logs/museum.log 2>&1 &



# Wait for server to start

MAX_ATTEMPTS=30

ATTEMPT=0

while [ $ATTEMPT -lt $MAX_ATTEMPTS ]; do

    if curl -s http://localhost:3080/health > /dev/null; then

        echo "==> Node.js placeholder server started successfully"

        break

    fi

else

    echo "==> Successfully built museum binary"

fi

    ATTEMPT=$((ATTEMPT+1))

    echo "==> Waiting for Node.js server to start (attempt $ATTEMPT/$MAX_ATTEMPTS)..."

    sleep 1

done



# Make museum binary executable

chmod +x /app/data/ente/server/museum 2>/dev/null || true

if [ $ATTEMPT -eq $MAX_ATTEMPTS ]; then

    echo "==> ERROR: Node.js server failed to start within $MAX_ATTEMPTS seconds"

    echo "==> Last few lines of museum.log:"

    tail -n 20 /app/data/logs/museum.log || echo "==> No log file found"

    exit 1

fi



# Download and set up web app

echo "==> Setting up Ente web app..."
@@ -461,52 +444,6 @@ cat > /app/data/Caddyfile << EOF 
EOF

echo "==> Created Caddy configuration"



# Start museum server

cd /app/data/ente/server

echo "==> Starting Museum server..."

mkdir -p /app/data/logs



# Check if we have the museum binary or need to use Node.js placeholder

if [ -f "/app/data/ente/server/museum" ] && [ -x "/app/data/ente/server/museum" ]; then

    echo "==> Starting Museum server binary..."

    /app/data/ente/server/museum serve --config museum.yaml > /app/data/logs/museum.log 2>&1 &

    

    # Wait for server to start

    MAX_ATTEMPTS=30

    ATTEMPT=0

    while [ $ATTEMPT -lt $MAX_ATTEMPTS ]; do

        if curl -s http://localhost:3080/health > /dev/null; then

            echo "==> Museum server started successfully"

            break

        fi

        ATTEMPT=$((ATTEMPT+1))

        echo "==> Waiting for Museum server to start (attempt $ATTEMPT/$MAX_ATTEMPTS)..."

        sleep 1

    done

    

    if [ $ATTEMPT -eq $MAX_ATTEMPTS ]; then

        echo "==> ERROR: Museum server failed to start within $MAX_ATTEMPTS seconds"

        echo "==> Last few lines of museum.log:"

        tail -n 20 /app/data/logs/museum.log || echo "==> No log file found"

        echo "==> Starting Node.js placeholder server instead..."

        

        if [ -f "/app/data/ente/server/server.js" ]; then

            node /app/data/ente/server/server.js > /app/data/logs/museum.log 2>&1 &

            echo "==> Node.js placeholder server started"

        else

            echo "==> ERROR: No server executable found"

            exit 1

        fi

    fi

elif [ -f "/app/data/ente/server/server.js" ]; then

    echo "==> Starting Node.js placeholder server..."

    node /app/data/ente/server/server.js > /app/data/logs/museum.log 2>&1 &

    echo "==> Node.js placeholder server started"

else

    echo "==> ERROR: No server executable found"

    exit 1

fi



# Start Caddy web server

echo "==> Starting Caddy web server..."

caddy run --config /app/data/Caddyfile > /app/data/logs/caddy.log 2>&1 &
@@ -514,4 +451,7 @@ echo "==> Caddy web server started" 


# Keep script running

echo "==> Setup complete, entering wait loop..."

# Remove the flag file to indicate that we've started successfully

rm -f /app/data/startup_in_progress

# Keep the script running to prevent container exit

tail -f /app/data/logs/museum.log
 
 No newline at end of file