From 43133f40c7aedeb55add9dbe52dd70a12bc7402b Mon Sep 17 00:00:00 2001
From: Brandon Liu <bdon@users.noreply.github.com>
Date: Mon, 26 Feb 2024 11:25:35 +0800
Subject: [PATCH] remove unused code (#372)

---
 serverless/aws/src/aws_region.test.ts | 52 ---------------------------
 serverless/aws/src/aws_region.ts      | 48 -------------------------
 2 files changed, 100 deletions(-)
 delete mode 100644 serverless/aws/src/aws_region.test.ts
 delete mode 100644 serverless/aws/src/aws_region.ts

diff --git a/serverless/aws/src/aws_region.test.ts b/serverless/aws/src/aws_region.test.ts
deleted file mode 100644
index c917b82..0000000
--- a/serverless/aws/src/aws_region.test.ts
+++ /dev/null
@@ -1,52 +0,0 @@
-import assert from "node:assert";
-import { test } from "node:test";
-
-import { getRegion } from "./aws_region";
-
-test("one bucket", () => {
-  const result = getRegion(
-    "us-west-1",
-    { bucket: "mybucket", region: "us-west-1" },
-    []
-  );
-  assert.deepEqual(result, { bucket: "mybucket", region: "us-west-1" });
-});
-
-test("unknown region", () => {
-  const result = getRegion(
-    "us-nullisland-1",
-    { bucket: "mybucket", region: "us-west-1" },
-    []
-  );
-  assert.deepEqual(result, { bucket: "mybucket", region: "us-west-1" });
-});
-
-test("exact region match", () => {
-  let result = getRegion(
-    "us-west-1",
-    { bucket: "mybucket", region: "us-west-1" },
-    [{ bucket: "mybucket-ap-south-1", region: "ap-south-1" }]
-  );
-  assert.deepEqual(result, { bucket: "mybucket", region: "us-west-1" });
-  result = getRegion(
-    "ap-south-1",
-    { bucket: "mybucket", region: "us-west-1" },
-    [{ bucket: "mybucket-ap-south-1", region: "ap-south-1" }]
-  );
-  assert.deepEqual(result, {
-    bucket: "mybucket-ap-south-1",
-    region: "ap-south-1",
-  });
-});
-
-test("priority match", () => {
-  const result = getRegion(
-    "us-west-1",
-    { bucket: "mybucket", region: "ap-south-1" },
-    [{ bucket: "mybucket-us-west-2", region: "us-west-2" }]
-  );
-  assert.deepEqual(result, {
-    bucket: "mybucket-us-west-2",
-    region: "us-west-2",
-  });
-});
diff --git a/serverless/aws/src/aws_region.ts b/serverless/aws/src/aws_region.ts
deleted file mode 100644
index 85f6225..0000000
--- a/serverless/aws/src/aws_region.ts
+++ /dev/null
@@ -1,48 +0,0 @@
-interface Bucket {
-  bucket: string;
-  region: string;
-}
-
-const REGION_MATRIX: Record<string, string[]> = {
-  "us-east-2": ["us-east-1"], // ohio
-  "us-east-1": ["us-east-2"], // virginia
-  "us-west-2": ["us-west-1"], // oregon
-  "us-west-1": ["us-west-2"], // california
-  "ap-south-1": ["ap-southeast-1"], // mumbai
-  "ap-southeast-1": ["ap-southeast-2", "ap-northeast-1", "ap-northeast-2"], // singapore
-  "ap-southeast-2": ["ap-southeast-1"], // sydney
-  "ap-northeast-2": ["ap-northeast-1", "ap-southeast-1"], // seoul
-  "ap-northeast-1": ["ap-northeast-2", "ap-southeast-1"], // tokyo
-  "eu-central-1": ["eu-west-1", "eu-west-2"], // frankfurt
-  "eu-west-1": ["eu-west-2", "eu-central-1"], // dublin
-  "eu-west-2": ["eu-west-1", "eu-central-1"], // london
-  "sa-east-1": ["us-east-1", "us-east-2"], // sao paulo
-};
-
-export const getRegion = (
-  execRegion: string,
-  primary: Bucket,
-  replicas: Bucket[]
-): Bucket => {
-  if (primary.region === execRegion) {
-    return primary;
-  }
-
-  for (const replica of replicas) {
-    if (replica.region === execRegion) {
-      return replica;
-    }
-  }
-
-  if (execRegion in REGION_MATRIX) {
-    for (const region of REGION_MATRIX[execRegion]) {
-      for (const replica of replicas) {
-        if (replica.region === region) {
-          return replica;
-        }
-      }
-    }
-  }
-
-  return primary;
-};