Merge pull request #345 from na2na-p/topic/spotify-callback-endpoint

SpotifyのOAuthコールバック用バックエンドの作成
na2na-p · Jan 9, 2024 · a7fa85a · a7fa85a
2 parents cea0a49 + 04f56b5
commit a7fa85a
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diff --git a/infra/terraform/.gitignore b/infra/terraform/.gitignore
@@ -0,0 +1,37 @@
+.DS_Store
+
+### Terraform template
+# Local .terraform directories
+**/.terraform/*
+
+# .tfstate files
+*.tfstate
+*.tfstate.*
+
+# Crash log files
+crash.log
+crash.*.log
+
+# Exclude all .tfvars files, which are likely to contain sensitive data, such as
+# password, private keys, and other secrets. These should not be part of version
+# control as they are data points which are potentially sensitive and subject
+# to change depending on the environment.
+*.tfvars
+*.tfvars.json
+
+# Ignore override files as they are usually used to override resources locally and so
+# are not checked in
+override.tf
+override.tf.json
+*_override.tf
+*_override.tf.json
+
+# Include override files you do wish to add to version control using negated pattern
+# !example_override.tf
+
+# Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
+# example: *tfplan*
+
+# Ignore CLI configuration files
+.terraformrc
+terraform.rc
diff --git a/infra/terraform/cloudflare/envs/main/.terraform.lock.hcl b/infra/terraform/cloudflare/envs/main/.terraform.lock.hcl
diff --git a/infra/terraform/cloudflare/envs/main/main.tf b/infra/terraform/cloudflare/envs/main/main.tf
@@ -0,0 +1,17 @@
+locals {
+  service = "jetdisc"
+  env     = "main"
+}
+
+module "app" {
+  providers = {
+    cloudflare = cloudflare
+  }
+
+  source      = "../../modules/app"
+  service     = local.service
+  env         = local.env
+  account_id  = var.account_id
+  zone_id     = var.zone_id
+  base_domain = var.base_domain
+}
diff --git a/infra/terraform/cloudflare/envs/main/providers.tf b/infra/terraform/cloudflare/envs/main/providers.tf
@@ -0,0 +1,3 @@
+provider "cloudflare" {
+  api_token = var.cloudflare_api_token
+}
diff --git a/infra/terraform/cloudflare/envs/main/variables.tf b/infra/terraform/cloudflare/envs/main/variables.tf
@@ -0,0 +1,19 @@
+variable "cloudflare_api_token" {
+  description = "Cloudflare APIトークン"
+  type        = string
+}
+
+variable "account_id" {
+  description = "Cloudflare Account ID"
+  type        = string
+}
+
+variable "zone_id" {
+  description = "Cloudflare Zone ID"
+  type        = string
+}
+
+variable "base_domain" {
+  description = "Base domain"
+  type        = string
+}
diff --git a/infra/terraform/cloudflare/envs/main/versions.tf b/infra/terraform/cloudflare/envs/main/versions.tf
@@ -0,0 +1,10 @@
+terraform {
+  required_version = "1.6.6"
+
+  required_providers {
+    cloudflare = {
+      source  = "cloudflare/cloudflare"
+      version = "~> 4.0"
+    }
+  }
+}
diff --git a/infra/terraform/cloudflare/modules/app/main.tf b/infra/terraform/cloudflare/modules/app/main.tf
@@ -0,0 +1,8 @@
+module "worker" {
+  source             = "./modules/workers"
+  worker_script_path = "./scripts/worker.js"
+  account_id         = var.account_id
+  worker_name        = "${var.service}-${var.env}"
+  zone_id            = var.zone_id
+  base_domain        = var.base_domain
+}
diff --git a/infra/terraform/cloudflare/modules/app/modules/workers/main.tf b/infra/terraform/cloudflare/modules/app/modules/workers/main.tf
@@ -0,0 +1,23 @@
+locals {
+  worker_script_dir = "${path.module}/scripts"
+}
+
+resource "cloudflare_worker_script" "worker" {
+  account_id = var.account_id
+  name       = var.worker_name
+  content    = file("${local.worker_script_dir}/worker.js")
+}
+
+resource "cloudflare_worker_route" "name" {
+  pattern     = "${var.worker_name}.${var.base_domain}"
+  zone_id     = var.zone_id
+  script_name = cloudflare_worker_script.worker.name
+}
+
+resource "cloudflare_worker_domain" "custom_domain" {
+  hostname   = "${var.worker_name}.${var.base_domain}"
+  account_id = var.account_id
+  service    = var.worker_name
+  zone_id    = var.zone_id
+  depends_on = [cloudflare_worker_script.worker]
+}
diff --git a/infra/terraform/cloudflare/modules/app/modules/workers/scripts/worker.js b/infra/terraform/cloudflare/modules/app/modules/workers/scripts/worker.js
@@ -0,0 +1,41 @@
+// @ts-check
+
+addEventListener('fetch', event => {
+  event.respondWith(handleRequest(event.request));
+});
+
+async function handleRequest(request) {
+  const url = new URL(request.url);
+  const code = url.searchParams.get('code');
+
+  if (!code) {
+    return new Response('No code found in URL.', { status: 400 });
+  }
+
+  // HTMLレスポンスを生成
+  const htmlContent = `
+    <html>
+      <head>
+        <title>Spotify Auth Code</title>
+      </head>
+      <body>
+        <h1>Your Spotify Authentication Code</h1>
+        <p>Copy and paste this code back into your Discord chat:</p>
+				<div>
+          <code>${code}</code>
+				</div>
+				<button onclick="copyToClipboard()">Copy to Clipboard</button>
+      </body>
+			<script>
+				function copyToClipboard() {
+					const code = document.querySelector("code");
+					navigator.clipboard.writeText(code.textContent);
+				}
+			</script>
+    </html>
+  `;
+
+  return new Response(htmlContent, {
+    headers: { 'Content-Type': 'text/html' },
+  });
+}
diff --git a/infra/terraform/cloudflare/modules/app/modules/workers/variables.tf b/infra/terraform/cloudflare/modules/app/modules/workers/variables.tf
@@ -0,0 +1,24 @@
+variable "worker_name" {
+  description = "Name of Cloudflare Worker"
+}
+
+variable "worker_script_path" {
+  description = "Path to Cloudflare Worker script"
+  type        = string
+  default     = "./scripts/worker.js"
+}
+
+variable "account_id" {
+  description = "Cloudflare Account ID"
+  type        = string
+}
+
+variable "zone_id" {
+  description = "Cloudflare Zone ID"
+  type        = string
+}
+
+variable "base_domain" {
+  description = "Base domain"
+  type        = string
+}
diff --git a/infra/terraform/cloudflare/modules/app/modules/workers/versions.tf b/infra/terraform/cloudflare/modules/app/modules/workers/versions.tf
@@ -0,0 +1,10 @@
+terraform {
+  required_version = "1.6.6"
+
+  required_providers {
+    cloudflare = {
+      source  = "cloudflare/cloudflare"
+      version = "~> 4.0"
+    }
+  }
+}
diff --git a/infra/terraform/cloudflare/modules/app/variables.tf b/infra/terraform/cloudflare/modules/app/variables.tf
@@ -0,0 +1,24 @@
+variable "service" {
+  type        = string
+  description = "used for resource name and tag prefix"
+}
+
+variable "env" {
+  type        = string
+  description = "used for resource name and tag prefix"
+}
+
+variable "account_id" {
+  description = "Cloudflare Account ID"
+  type        = string
+}
+
+variable "zone_id" {
+  description = "Cloudflare Zone ID"
+  type        = string
+}
+
+variable "base_domain" {
+  description = "Base domain"
+  type        = string
+}
diff --git a/infra/terraform/cloudflare/modules/app/versions.tf b/infra/terraform/cloudflare/modules/app/versions.tf
@@ -0,0 +1,10 @@
+terraform {
+  required_version = "1.6.6"
+
+  required_providers {
+    cloudflare = {
+      source  = "cloudflare/cloudflare"
+      version = "~> 4.0"
+    }
+  }
+}