Caleb Lewis calebdre

Investigation: CATS AtsEventProcessingError (sc-33575)

Error: CATS::Materialization::AtsEventProcessingError: RuntimeError occurred while processing an ATS event

RuntimeError message: Unexpected event: type.googleapis.com/grayscale.protobufs.EventMessage

Context from request:

AGENTS.md files are short, directory-scoped “orientation docs” intended for an LLM (or a new human contributor) to quickly understand:

What’s in this directory
How this directory fits into the codebase (data flow, feature flow, boundaries)

The goal is to reduce repeated repo-wide exploration by making architecture and responsibilities discoverable from the filesystem.

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Georgia Grant Opportunities</title>
	<style>
	* { box-sizing: border-box; margin: 0; padding: 0; }
	body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

	type QueryResult = {
	score: number,
	func: FunctionInfo
	}
	export async function runQuery(
	query: string,
	files: FileInfo[]
	): Promise<QueryResult[]> {
	// convert input query to embedding
	const queryEmbedding = await createEmbedding(query);

	// math -> https://mathjs.org/index.html
	export function cosineSimilarity(embedding1: number[], embedding2: number[]): number {
	const dotProduct = math.dot(embedding1, embedding2)
	const magnitude1 = math.norm(embedding1)
	const magnitude2 = math.norm(embedding2)
	return dotProduct / (magnitude1 * magnitude2)
	}

	export const createEmbedding = async (
	model: string,
	text: string
	) => {
	const resp = await ollama.embeddings({
	model: model,
	prompt: text
	})

	return resp.embedding

	const collectFileData = async (dir: string) => {
	// collect all the files in the directory
	const files = findTsFiles(dir)
	for (const file of files) {
	// extract functions from each file
	file.functions = extractFunctions(file.content)
	for (const func of file.functions) {
	// get the description for each function
	const description = await getFunctionDescription(file, func.functionName)
	if (description) {

	export const getFunctionDescription = async (file: FileInfo, functionName: string, model: string = "llama3"): Promise<string \| null> => {
	const prompt = `given the following file ${file!.path}/${file!.filename}:
	\`\`\`typescript
	${file!.content}
	\`\`\`

	Provide a concise description for the function \`${functionName}\`. focusing on its specific role within the larger codebase.
	The description should briefly explain:
	- The purpose of the function
	- The function's inputs, outputs, and any notable side effects or dependencies

	export function extractFunctions(fileContents: string): ExtractFunctionResponse[] {
	const functions: ExtractFunctionResponse[] = [];

	try {
	const ast = parser.parse(fileContents, {
	sourceType: 'module',
	plugins: ['typescript', 'jsx'],
	allowImportExportEverywhere: true,
	allowAwaitOutsideFunction: true,
	allowReturnOutsideFunction: true,

	type FileInfo {
	content: string
	path: string
	filename: string
	}

	function findTsFiles(directory: string, exclude_dirs: string[]): void {
	const fileList: FileInfo[] = []

	function traverseDirectory(currentDir: string) {