feat: add chains setup

.github/scripts/verify_and_lowercase.mjs → .github/scripts/verify-chains.mjs

@@ -1,44 +1,20 @@
 import fs from "fs-extra";
 import path from "path";
 
-const DataDirectory = ".";
+const DataDirectory = "./chains";
 const IndexName = "index.json";
 
 function validate(directory) {
 	let allValid = true;
 	for (let name of fs.readdirSync(directory)) {
 		if (name.startsWith(".") || name === IndexName || name === 'node_modules') continue;
-		let file = path.join(directory, name);
+		const file = path.join(directory, name);
 		const stat = fs.lstatSync(file);
 		if (stat.isDirectory()) {
-			if (name.startsWith("0x")) {
-				try {
-					if (name.toLowerCase() !== name) {
-						console.error(`Error: "${name}" is not lowercased. Should be "${name.toLowerCase()}".`);
-						allValid = false;
-						const newName = name.toLowerCase();
-						const newFile = path.join(directory, newName);
-						if (fs.existsSync(newFile)) {
-							console.log(`Deleting existing folder "${newName}"...`);
-							fs.removeSync(newFile);
-						}
-						console.log(`Renaming folder "${name}" to "${newName}"...`);
-						fs.renameSync(file, newFile);
-						name = newName; // Update the name variable to the new lowercase name
-						file = newFile; // Update the file variable to the new folder path
-					}
-				} catch(error) {
-					console.error(`Error: "${name}" is not lowercased. Should be "${name.toLowerCase()}".`);
-					allValid = false;
-				}
-			}
 			if (name.startsWith("_")) {
-				continue;
+				continue
 			}
-
-			allValid &= validate(file);
-
-			if (name.startsWith("0x")) {
+			if (name.match(/^[0-9]+$/) != null) {
 				if (!fs.existsSync(path.join(file, "logo-128.png"))) {
 					console.error(`Error: "${file}" is missing logo-128.png`);
 					allValid = false;
@@ -47,7 +23,6 @@ function validate(directory) {
 					console.error(`Error: "${file}" is missing logo-32.png`);
 					allValid = false;
 				}
-
 				if (!fs.existsSync(path.join(file, "logo.svg"))) {
 					console.error(`Error: "${file}" is missing logo.svg`);
 					allValid = false;
@@ -59,6 +34,7 @@ function validate(directory) {
 					}
 				}
 			}
+			allValid &= validate(file);
 		}
 	}
 	return allValid;

.github/scripts/verify.mjs → .github/scripts/verify-tokens.mjs

@@ -1,7 +1,7 @@
 import fs from "fs-extra";
 import path from "path";
 
-const DataDirectory = ".";
+const DataDirectory = "./tokens";
 const IndexName = "index.json";
 
 function validate(directory) {

.github/workflows/verify.yml

@@ -21,5 +21,8 @@ jobs:
       - name: Install deps
         run: npm install
 
-      - name: Verify checksum
-        run: node ./.github/scripts/verify.mjs
+      - name: Verify tokens
+        run: node ./.github/scripts/verify-tokens.mjs
+
+      - name: Verify chains
+        run: node ./.github/scripts/verify-chains.mjs

_config/nodeAPI/app/api/chains/[chainID]/[filename]/route.ts

@@ -0,0 +1,45 @@
+
+type TContext = {
+	params: {
+		chainID: string
+		tokenAddress: string
+		filename: string
+	}
+}
+async function resolveNotFound(request: Request): Promise<Response> {
+	const fallback = new URL(request.url).searchParams.get('fallback');
+	if (fallback === 'true') {
+		const baseURI = (process.env.NEXT_PUBLIC_VERCEL_URL ? `https://${process.env.NEXT_PUBLIC_VERCEL_URL}` : (request as any)?.nextUrl?.origin);
+		const result = await fetch(`${baseURI}/not-found.png`);
+		return new Response(result.body, {headers: {'Content-Type': 'image/png', 'Cache-Control': 'public, max-age=86400, must-revalidate'}});
+	}
+
+	if (fallback) {
+		const result = await fetch(fallback);
+		const contentTypeFromFallback = result.headers.get('Content-Type');
+		if (contentTypeFromFallback?.startsWith('image/')) {
+			console.warn(`Using fallback image for gas token: ${fallback}`);
+			return new Response(result.body, {headers: {'Content-Type': contentTypeFromFallback, 'Cache-Control': 'public, max-age=86400, must-revalidate'}});
+		}
+	}
+	return new Response('Not found', {status: 404});
+}
+
+export async function GET(request: Request, context: TContext): Promise<Response> {
+	const chainIDStr = (context?.params?.chainID || 1).toString();
+	const fileName = (context?.params?.filename || '').toLowerCase();
+	if (!['logo.svg', 'logo-32.png', 'logo-128.png'].includes(fileName)) {
+		return await resolveNotFound(request);
+	}
+
+	const baseURI = (process.env.NEXT_PUBLIC_VERCEL_URL ? `https://${process.env.NEXT_PUBLIC_VERCEL_URL}` : (request as any)?.nextUrl?.origin);
+	const result = await fetch(`${baseURI}/chains/${chainIDStr}/${fileName}`);
+	if (result.ok) {
+		if (fileName.endsWith('.svg')) {
+			return new Response(result.body, {headers: {'Content-Type': 'image/svg+xml', 'Cache-Control': 'public, max-age=86400, must-revalidate'}});
+		}
+		return new Response(result.body, {headers: {'Content-Type': 'image/png', 'Cache-Control': 'public, max-age=86400, must-revalidate'}});
+	}
+
+	return await resolveNotFound(request);
+}

_config/nodeAPI/app/api/token/[chainID]/[tokenAddress]/[filename]/route.ts

@@ -55,7 +55,7 @@ export async function GET(request: Request, context: TContext): Promise<Response
 	}
 
 	const baseURI = (process.env.NEXT_PUBLIC_VERCEL_URL ? `https://${process.env.NEXT_PUBLIC_VERCEL_URL}` : (request as any)?.nextUrl?.origin);
-	const result = await fetch(`${baseURI}/${chainIDStr}/${tokenAddress}/${fileName}`);
+	const result = await fetch(`${baseURI}/tokens/${chainIDStr}/${tokenAddress}/${fileName}`);
 	if (result.ok) {
 		if (fileName.endsWith('.svg')) {
 			return new Response(result.body, {headers: {'Content-Type': 'image/svg+xml', 'Cache-Control': 'public, max-age=86400, must-revalidate'}});

_config/nodeAPI/build.sh

@@ -4,8 +4,14 @@ mkdir -p ./public
 # Copy all files from the root directory starting with a number (chainID)
 # cp -rf ../../1 ./public/
 
-allDirectories=$(find ../.. -maxdepth 1 -type d -name '[0-9]*')
+allDirectories=$(find ../../tokens -maxdepth 1 -type d -name '[0-9]*')
 for directory in $allDirectories
 do
-  cp -rf $directory ./public/
+  cp -rf $directory ./public/tokens/
+done
+
+allDirectories=$(find ../../chains -maxdepth 1 -type d -name '[0-9]*')
+for directory in $allDirectories
+do
+  cp -rf $directory ./public/chains/
 done