test

.github/workflows/deploy.yml

@@ -0,0 +1,54 @@
+name: Deploy
+on:
+  push:
+    branches:
+      - test-lambda
+
+jobs:
+  publish:
+    runs-on: ubuntu-20.04
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+          registry-url: "https://registry.npmjs.org"
+      - run: npm install --global yarn
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn config get cacheFolder)"
+      - name: Restore yarn cache
+        uses: actions/cache@v2
+        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: yarn-cache-folder-${{ hashFiles('**/yarn.lock', '.yarnrc.yml') }}
+          restore-keys: |
+            yarn-cache-folder-
+      - run: yarn install --immutable
+      - run: yarn build:server
+      - run: yarn bundle:server
+      - run: yarn bundle:zip
+      - run: curl -fsSL https://get.pulumi.com | sh
+      - run: pulumi login s3://pulumi-keplr-chain-registry-backend
+        working-directory: ./pulumi
+        env:
+          AWS_REGION: us-west-2
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      - run: pulumi stack select prod
+        working-directory: ./pulumi
+        env:
+          AWS_REGION: us-west-2
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      - run: pulumi up -y
+        working-directory: ./pulumi
+        env:
+          PULUMI_CONFIG_PASSPHRASE: ${{ secrets.PULUMI_CONFIG_PASSPHRASE }}
+          AWS_REGION: us-west-2
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+

.gitignore

@@ -126,3 +126,7 @@ dist
 
 .DS_Store
 *.pem
+
+build
+bundle
+bundle.zip

package.json

@@ -13,7 +13,10 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint"
+    "lint": "next lint",
+    "build:server": "tsc -p ./server/tsconfig.json && mkdir -p ./server/build/static && cp -r ./cosmos ./server/build/static",
+    "bundle:server": "rm -rf ./server/bundle && esbuild ./server/src/index.ts --bundle --minify --sourcemap --platform=node --target=node18 --outdir=./server/bundle && mkdir -p ./server/bundle/static && cp -r ./cosmos ./server/bundle/static",
+    "bundle:zip": "cd ./server && zip -r ../bundle.zip ./bundle"
   },
   "pre-commit": [
     "lint:test"
@@ -28,16 +31,24 @@
     "@keplr-wallet/types": "0.12.42",
     "axios": "^0.27.2",
     "cors": "^2.8.5",
+    "esbuild": "^0.19.5",
     "image-size": "^1.0.2",
+    "koa": "^2.14.2",
+    "koa-static": "^5.0.0",
     "next": "13.1.0",
     "react": "18.2.0",
     "react-dom": "18.2.0",
+    "serverless-http": "^3.2.0",
     "styled-components": "^5.3.6",
     "ws": "^8.11.0"
   },
   "devDependencies": {
+    "@pulumi/aws": "^6.8.0",
+    "@pulumi/pulumi": "^3.93.0",
     "@types/cors": "^2.8.13",
     "@types/eslint": "^8.4.10",
+    "@types/koa": "^2.13.11",
+    "@types/koa-static": "^4.0.4",
     "@types/node": "18.11.17",
     "@types/react": "18.0.26",
     "@types/react-dom": "18.0.9",

pulumi/Pulumi.prod.yaml

@@ -0,0 +1 @@
+encryptionsalt: v1:mGAThwCyqck=:v1:NV9REXvyrFOKnkhs:1zodIgMjv/XxQmvM5YDWddMdIXes+g==

pulumi/Pulumi.yaml

@@ -0,0 +1,2 @@
+name: keplr-chain-registry-aws-lambda
+runtime: nodejs

pulumi/index.ts

@@ -0,0 +1,56 @@
+import * as pulumi from "@pulumi/pulumi";
+import * as aws from "@pulumi/aws";
+
+const stack = pulumi.getStack();
+
+const role = new aws.iam.Role(`chain-registry-lambda-role-${stack}`, {
+  assumeRolePolicy: {
+    Version: "2012-10-17",
+    Statement: [
+      {
+        Action: "sts:AssumeRole",
+        Principal: {
+          Service: "lambda.amazonaws.com",
+        },
+        Effect: "Allow",
+        Sid: "",
+      },
+    ],
+  },
+});
+new aws.iam.RolePolicyAttachment(
+  `chain-registry-lambda-role-attachment-${stack}`,
+  {
+    role,
+    policyArn: aws.iam.ManagedPolicies.AWSLambdaExecute,
+  },
+);
+
+const lambda = new aws.lambda.Function(
+  `chain-registry-lambda-function-${stack}`,
+  {
+    name: `chain-registry-lambda-function-${stack}`,
+    role: role.arn,
+    code: new pulumi.asset.FileArchive("../bundle.zip"),
+    runtime: "nodejs18.x",
+    handler: "bundle/index.handler",
+    timeout: 15,
+    memorySize: 256,
+  },
+);
+
+const functionUrl = new aws.lambda.FunctionUrl(
+  `chain-registry-lambda-function-url-${stack}`,
+  {
+    functionName: lambda.name,
+    authorizationType: "NONE",
+    cors: {
+      allowHeaders: ["*"],
+      allowMethods: ["GET"],
+      allowOrigins: ["*"],
+      maxAge: 3600,
+    },
+  },
+);
+
+export const endpoint = functionUrl.functionUrl;

server/src/index.ts

@@ -0,0 +1,17 @@
+import Koa from "koa";
+import serve from "koa-static";
+import Path from "path";
+import ServerlessHttp from "serverless-http";
+
+const app = new Koa();
+app.use(serve(Path.resolve(__dirname, "static")));
+
+const isAWSLambda = !!(process.env as any).LAMBDA_TASK_ROOT;
+
+if (!isAWSLambda) {
+  app.listen(3000, () => {
+    console.log("Server started on port 3000");
+  });
+} else {
+  module.exports.handler = ServerlessHttp(app);
+}

server/tsconfig.json

@@ -0,0 +1,71 @@
+{
+  "compilerOptions": {
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "ES6",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+    "module": "CommonJS",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    "moduleResolution": "node",
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "react",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "build",                        /* Redirect output structure to the directory. */
+    "rootDir": "src",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    "useUnknownInCatchVariables": false,
+    "noPropertyAccessFromIndexSignature": true,
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    "noUnusedLocals": true,                /* Report errors on unused locals. */
+    "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    "noImplicitOverride": true,
+
+     "baseUrl": ".",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true,                   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    "resolveJsonModule": true
+  },
+  "include": [
+    "src/**/*"
+  ]
+}