Initial jenkins version

infra/utils/build-config.ts

@@ -0,0 +1,64 @@
+import * as cdk from 'aws-cdk-lib';
+
+interface BuildParameters {
+    readonly VPC: string;
+    readonly TenantID: string;
+    readonly ClientID: string;
+}
+
+interface BuildConfig {
+    readonly Account: string;
+    readonly Region: string;
+    readonly ApplicationName: string;
+    readonly ApplicationShortName: string;
+    readonly Environment: string;
+    readonly Version: string;
+    readonly Parameters: BuildParameters;
+}
+
+const getValidStringValueOfKey = (buildConfig: any, key: string): string => {
+    if (!buildConfig[key] || buildConfig[key].trim().length === 0) {
+        throw new Error(key + ' does not exist or is empty in build config');
+    }
+
+    return buildConfig[key];
+};
+
+const getValidNumberValueOfKey = (buildConfig: any, key: string): number => {
+    if (!buildConfig[key]) {
+        throw new Error(key + ' does not exist or is empty in build config');
+    }
+
+    return buildConfig[key];
+};
+
+const getConfig = (app: cdk.App): BuildConfig => {
+    const env = app.node.tryGetContext('config');
+    if (!env) {
+        throw new Error('Context variable missing on CDK command. Pass in as "-c config=env"');
+    }
+
+    const buildConfig: any = app.node.tryGetContext(env);
+
+    if (!buildConfig) {
+        throw new Error('Wrong Context variable passed on CDK command. Pass in as "-c config=env"');
+    }
+
+    const validBuildConfig: BuildConfig = {
+        Account: getValidStringValueOfKey(buildConfig, 'Account'),
+        Region: getValidStringValueOfKey(buildConfig, 'Region'),
+        Version: getValidStringValueOfKey(buildConfig, 'Version'),
+        ApplicationName: getValidStringValueOfKey(buildConfig, 'ApplicationName'),
+        ApplicationShortName: getValidStringValueOfKey(buildConfig, 'ApplicationShortName'),
+        Environment: getValidStringValueOfKey(buildConfig, 'Environment'),
+        Parameters: {
+            VPC: getValidStringValueOfKey(buildConfig['Parameters'], 'VPC'),
+            TenantID: getValidStringValueOfKey(buildConfig['Parameters'], 'TenantID'),
+            ClientID: getValidStringValueOfKey(buildConfig['Parameters'], 'ClientID')
+        },
+    };
+
+    return validBuildConfig;
+};
+
+export { BuildConfig, BuildParameters, getConfig };