majorly improve SOL push UI + allow for more customization.

2026-07-14 00:03:55 -05:00
parent 0a645d3280
commit 4042d4f768
12 changed files with 506 additions and 168 deletions
@@ -0,0 +1,79 @@
+import { createHash } from "crypto";
+import { getSharedUiSettings, saveSharedUiSettings } from "./db";
+
+const SETTINGS_SCOPE = "sol-rpc-endpoints";
+export const MAX_SOL_RPC_ENDPOINTS = 20;
+
+export const DEFAULT_SOL_RPC_ENDPOINTS = [
+  "https://api.mainnet.solana.com/",
+  "https://solana-rpc.publicnode.com/",
+  "https://solana.api.pocket.network/",
+  "https://solana.leorpc.com/?api_key=FREE",
+  "https://public.rpc.solanavibestation.com/",
+  "https://api.uniblock.dev/uni/v1/json-rpc?chainId=solana",
+];
+
+export type SolRpcEndpoint = { id: string; url: string };
+
+export function normalizeSolRpcUrl(value: unknown): string {
+  if (typeof value !== "string") throw new Error("RPC endpoint must be a URL string");
+  const trimmed = value.trim();
+  if (!trimmed) throw new Error("RPC endpoint is required");
+  if (trimmed.length > 2048) throw new Error("RPC endpoint is too long");
+
+  let parsed: URL;
+  try {
+    parsed = new URL(trimmed);
+  } catch {
+    throw new Error("Invalid RPC endpoint URL");
+  }
+  if (parsed.protocol !== "https:" && parsed.protocol !== "http:") {
+    throw new Error("RPC endpoint must use HTTP or HTTPS");
+  }
+  if (parsed.username || parsed.password) {
+    throw new Error("RPC endpoint must not contain URL credentials");
+  }
+  return parsed.toString();
+}
+
+export function normalizeSolRpcUrls(values: unknown): string[] {
+  if (!Array.isArray(values)) throw new Error("endpoints must be an array");
+  const result: string[] = [];
+  const seen = new Set<string>();
+  for (const value of values) {
+    const normalized = normalizeSolRpcUrl(value);
+    if (!seen.has(normalized)) {
+      seen.add(normalized);
+      result.push(normalized);
+    }
+  }
+  if (result.length > MAX_SOL_RPC_ENDPOINTS) {
+    throw new Error(`A maximum of ${MAX_SOL_RPC_ENDPOINTS} RPC endpoints is allowed`);
+  }
+  return result;
+}
+
+function endpointId(url: string): string {
+  return createHash("sha256").update(url).digest("hex").slice(0, 16);
+}
+
+export function getSolRpcEndpointUrls(): string[] {
+  const record = getSharedUiSettings(SETTINGS_SCOPE);
+  if (!record) return [...DEFAULT_SOL_RPC_ENDPOINTS];
+  try {
+    const parsed = JSON.parse(record.settingsJson);
+    return normalizeSolRpcUrls(parsed?.endpoints);
+  } catch {
+    return [...DEFAULT_SOL_RPC_ENDPOINTS];
+  }
+}
+
+export function getSolRpcEndpoints(): SolRpcEndpoint[] {
+  return getSolRpcEndpointUrls().map((url) => ({ id: endpointId(url), url }));
+}
+
+export function saveSolRpcEndpointUrls(values: unknown, userId: number): SolRpcEndpoint[] {
+  const endpoints = normalizeSolRpcUrls(values);
+  saveSharedUiSettings(SETTINGS_SCOPE, JSON.stringify({ endpoints }), userId);
+  return endpoints.map((url) => ({ id: endpointId(url), url }));
+}