Script used to deploy a Cloudflare worker using the Serverless Framework via Azure DevOps. It rusn the deploy command and then hunts and destroys the dummy route I had to create

deploy.ps1

# Needed to talk to Cloudflare and by default Powershell uses a now-obsolete version of TLS (1.0?)
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

# We need these environment variables for the serverless step
[Environment]::SetEnvironmentVariable("CLOUDFLARE_AUTH_KEY", $args[0], "Process") # API key - get it from key vault
[Environment]::SetEnvironmentVariable("CLOUDFLARE_AUTH_EMAIL", $args[1], "Process") # Cloudflare email address for the API key - get it from key vault

# https://github.com/serverless/serverless
Write-Host "Deploying YAML using serverless NPM tool"
serverless deploy

$headers = @{}
$headers.Add("X-Auth-Key", $args[0]) # API key - get it from key vault
$headers.Add("X-Auth-Email", $args[1]) # Cloudflare email address for the API key - get it from key vault

Write-Host "Getting list of all the Cloudflare Worker filters"

# Find and delete the filter I am required to add as part of the YML file
$filters = Invoke-RestMethod -Method Get -Headers $headers -ContentType 'application/json' -Uri https://api.cloudflare.com/client/v4/zones/<zone id>/workers/filters

foreach ($filter in $filters.result) {
    if ($filter.pattern -eq "yml.mycats.com/deleteme/*") {
        $id = $filter.id
        Write-Host "Found the dummy filter. Deleting $id"
        Invoke-RestMethod -Method Delete -Headers $headers -ContentType 'application/json' -Uri "https://api.cloudflare.com/client/v4/zones/<zone id>/workers/filters/$id"
    }
}

Write-Host "Deploy script complete"