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# Script to update .streamlit directory and configuration files on all EC2 instances
#
# Usage:
# .\update-streamlit-config.ps1 # Deploys entire .streamlit directory
Write-Host "Updating .streamlit configuration on all instances..." -ForegroundColor Green
# Check if .streamlit directory exists locally
if (-not (Test-Path ".\.streamlit")) {
Write-Host "Error: .streamlit directory not found!" -ForegroundColor Red
Write-Host "Please ensure you have a .streamlit directory in the current folder." -ForegroundColor Yellow
exit 1
}
# Get instance IPs and IDs
. .\get-ips.ps1
$instanceIds = aws autoscaling describe-auto-scaling-groups --auto-scaling-group-names portfolio-manager-asg --query 'AutoScalingGroups[0].Instances[?HealthStatus==`Healthy`].InstanceId' --output text
if ($global:instances.Count -eq 0) {
Write-Host "No instances found" -ForegroundColor Red
exit 1
}
Write-Host "Found $($global:instances.Count) instances: $($global:instances -join ', ')" -ForegroundColor Green
Write-Host "Local .streamlit directory contents:" -ForegroundColor Cyan
Get-ChildItem ".\.streamlit" | ForEach-Object { Write-Host " $($_.Name)" -ForegroundColor White }
# Generate a temporary SSH key for this session
Write-Host "Generating temporary SSH key..." -ForegroundColor Cyan
ssh-keygen -t rsa -f temp_streamlit_key -N '""' -q
$instanceIdArray = $instanceIds -split "`t"
# Update each instance one at a time
for ($i = 0; $i -lt $global:instances.Count; $i++) {
$ip = $global:instances[$i]
$instanceId = $instanceIdArray[$i]
Write-Host "Updating .streamlit config on instance $instanceId ($ip)..." -ForegroundColor Yellow
# Send SSH public key via EC2 Instance Connect
Write-Host "Sending SSH key to $instanceId..."
aws ec2-instance-connect send-ssh-public-key --instance-id $instanceId --instance-os-user ec2-user --ssh-public-key file://temp_streamlit_key.pub
if ($LASTEXITCODE -eq 0) {
# Create .streamlit directory on remote instance with proper ownership
Write-Host "Creating .streamlit directory on $ip..."
ssh -i temp_streamlit_key -o StrictHostKeyChecking=no ec2-user@$ip "mkdir -p /home/ec2-user/AWS_Portfolio_Manager/.streamlit && chmod 755 /home/ec2-user/AWS_Portfolio_Manager/.streamlit"
if ($LASTEXITCODE -eq 0) {
# Copy each file to temp location first, then move to final destination
Write-Host "Copying .streamlit directory contents to $ip..."
$copySuccess = $true
Get-ChildItem ".\.streamlit" | ForEach-Object {
Write-Host " Copying $($_.Name)..."
# Copy to temp location first
scp -i temp_streamlit_key -o StrictHostKeyChecking=no "$($_.FullName)" ec2-user@${ip}:/tmp/
if ($LASTEXITCODE -eq 0) {
# Move from temp to final location with proper permissions
ssh -i temp_streamlit_key -o StrictHostKeyChecking=no ec2-user@$ip "mv /tmp/$($_.Name) /home/ec2-user/AWS_Portfolio_Manager/.streamlit/ && chmod 644 /home/ec2-user/AWS_Portfolio_Manager/.streamlit/$($_.Name)"
if ($LASTEXITCODE -ne 0) {
$copySuccess = $false
Write-Host " Failed to move $($_.Name) to final location" -ForegroundColor Red
}
} else {
$copySuccess = $false
Write-Host " Failed to copy $($_.Name) to temp location" -ForegroundColor Red
}
}
if ($copySuccess) {
Write-Host ".streamlit directory updated successfully on $ip" -ForegroundColor Green
# Restart Streamlit service to pick up new configuration
Write-Host "Restarting Streamlit service on $ip..."
ssh -i temp_streamlit_key -o StrictHostKeyChecking=no ec2-user@$ip "pkill -f 'streamlit run' && cd /home/ec2-user/AWS_Portfolio_Manager && nohup ./venv/bin/streamlit run application.py --server.port 5000 --server.address 0.0.0.0 > /dev/null 2>&1 &"
if ($LASTEXITCODE -eq 0) {
Write-Host "Service restarted successfully on $ip" -ForegroundColor Green
} else {
Write-Host "Failed to restart service on $ip" -ForegroundColor Red
}
} else {
Write-Host "Failed to copy .streamlit directory to $ip" -ForegroundColor Red
}
} else {
Write-Host "Failed to create .streamlit directory on $ip" -ForegroundColor Red
}
} else {
Write-Host "Failed to send SSH key to $instanceId" -ForegroundColor Red
}
Write-Host "Waiting 3 seconds before next instance..." -ForegroundColor Cyan
Start-Sleep -Seconds 3
}
# Clean up temporary key files
Remove-Item temp_streamlit_key, temp_streamlit_key.pub -ErrorAction SilentlyContinue
Write-Host "All instances updated with .streamlit configuration!" -ForegroundColor Green
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