Initial commit: Spicy CDK automation framework

Jenkins shared library and CDK constructs for AWS infrastructure.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

vars/awsUtils.groovy

@@ -0,0 +1,96 @@
+/**
+ * AWS utilities for Spicy CDK pipelines
+ */
+
+def runCLI(Map args) {
+  withCredentials([[$class: 'AmazonWebServicesCredentialsBinding',
+                    credentialsId: args.account.jenkinsAwsCredentialsId,
+                    accessKeyVariable: 'AWS_ACCESS_KEY_ID',
+                    secretKeyVariable: 'AWS_SECRET_ACCESS_KEY']]) {
+    return sh(
+      script: """#!/bin/bash +x
+        set -e
+        export AWS_DEFAULT_REGION=${args.account.region}
+        set -x
+        ${args.command}
+        set +x
+      """,
+      returnStdout: true
+    ).trim()
+  }
+}
+
+/**
+ * Get the current AWS account ID
+ */
+def getAccountId(Map args) {
+  return runCLI(
+    account: args.account,
+    command: "aws sts get-caller-identity --query Account --output text"
+  )
+}
+
+/**
+ * Check if a CloudFormation stack exists
+ */
+def stackExists(Map args) {
+  try {
+    runCLI(
+      account: args.account,
+      command: "aws cloudformation describe-stacks --stack-name ${args.stackName}"
+    )
+    return true
+  } catch (err) {
+    return false
+  }
+}
+
+/**
+ * Get CloudFormation stack outputs as a map
+ */
+def getStackOutputs(Map args) {
+  def outputs = [:]
+  try {
+    def result = runCLI(
+      account: args.account,
+      command: "aws cloudformation describe-stacks --stack-name ${args.stackName} --query 'Stacks[0].Outputs' --output json"
+    )
+    def parsed = readJSON text: result
+    parsed.each { output ->
+      outputs[output.OutputKey] = output.OutputValue
+    }
+  } catch (err) {
+    echo "Could not get stack outputs: ${err}"
+  }
+  return outputs
+}
+
+/**
+ * Get CloudFormation export value by export name
+ */
+def getCloudFormationExport(Map account, String exportName) {
+  try {
+    def result = runCLI(
+      account: account,
+      command: "aws cloudformation list-exports --query \"Exports[?Name=='${exportName}'].Value\" --output text"
+    )
+    return result ?: null
+  } catch (err) {
+    echo "Could not get CloudFormation export ${exportName}: ${err.message}"
+    return null
+  }
+}
+
+/**
+ * Build account configuration from pipeline arguments
+ */
+def buildAccountConfig(Map args) {
+  return [
+    region: args.region,
+    jenkinsAwsCredentialsId: args.jenkinsAwsCredentialsId,
+    accountId: args.accountId ?: ''
+  ]
+}
+
+return this
+