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async function main(component: Input): Promise<Output> { interface CloudControlPayload { TypeName: string; DesiredState: Record<string, any>; } const cloudControlType = _.get(component, [ "domain", "extra", "AwsResourceType", ]); const propUsageMap = JSON.parse(component.domain.extra.PropUsageMap); if ( !Array.isArray(propUsageMap.createOnly) || !Array.isArray(propUsageMap.updatable) || !Array.isArray(propUsageMap.secrets) ) { throw Error("malformed propUsageMap on resource"); } const payload = _.cloneDeep(component.domain); addSecretsToPayload(payload, propUsageMap); const propsToVisit = _.keys(payload).map((k: string) => [k]); // Visit the prop tree, deleting values that shouldn't be used while (propsToVisit.length > 0) { const key = propsToVisit.pop(); let parent = payload; let keyOnParent = key[0]; for (let i = 1; i < key.length; i++) { parent = parent[key[i - 1]]; keyOnParent = key[i]; } if ( !propUsageMap.createOnly.includes(keyOnParent) && !propUsageMap.updatable.includes(keyOnParent) ) { delete parent[keyOnParent]; continue; } const prop = parent[keyOnParent]; if (typeof prop !== "object" || Array.isArray(prop)) { continue; } for (const childKey in _.keys(prop)) { propsToVisit.unshift([...key, childKey]); } } const cleaned = extLib.removeEmpty(payload); const cloudControlPayload: CloudControlPayload = { TypeName: cloudControlType, DesiredState: cleaned, }; return { format: "json", code: JSON.stringify(cloudControlPayload, null, 2), }; } // If you change this, you should change the same func on awsCloudControlCodeGenUpdate.ts in this same directory function addSecretsToPayload( payload: Record<string, any>, propUsageMap: { secrets: { secretKey: string; propPath: string[]; }[]; }, ) { for ( const { secretKey, propPath, } of propUsageMap.secrets ) { const secret = requestStorage.getItem(secretKey); if (!propPath?.length || propPath.length < 1) { throw Error("malformed secret on propUsageMap: bad propPath"); } if (secret) { let secretParent = payload; let propKey = propPath[0]; for (let i = 1; i < propPath.length; i++) { // Ensure key exists on payload secretParent[propKey] = secretParent[propKey] ?? {}; secretParent = secretParent[propKey]; propKey = propPath[i]; } secretParent[propKey] = secret; } } }