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Add API level check

This commit is contained in:
Willian Mitsuda 2021-07-15 02:40:11 -03:00
parent da7b039c22
commit 81f14dc0b6
3 changed files with 14 additions and 9 deletions
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6
src/ConnectionErrorPanel.tsx
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@ -66,10 +66,10 @@ const ConnectionErrorPanel: React.FC<ConnectionErrorPanelProps> = ({
<Step type="ok" msg="It is an Erigon node" />
<Step
type="error"
msg="It does not seem to contain Otterscan patches"
msg="It does not seem to contain up-to-date Otterscan patches"
>
Make sure you compiled rpcdaemon with Otterscan patches and
enabled <strong>ots_</strong> namespace according to the{" "}
Make sure you compiled rpcdaemon with compatible Otterscan patches
and enabled <strong>ots_</strong> namespace according to the{" "}
<a
href="https://github.com/wmitsuda/otterscan#install-otterscan-patches-on-top-of-erigon"
target="_blank"

2
src/params.ts
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@ -1 +1,3 @@
export const MIN_API_LEVEL = 1;
export const PAGE_SIZE = 25;

15
src/useProvider.ts
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@ -1,6 +1,7 @@
import { useEffect, useState } from "react";
import { ethers } from "ethers";
import { ConnectionStatus } from "./types";
import { MIN_API_LEVEL } from "./params";
export const DEFAULT_ERIGON_URL = "http://127.0.0.1:8545";
@ -60,12 +61,14 @@ export const useProvider = (
// Check if it has Otterscan patches by probing a lightweight method
try {
// TODO: replace by a custom made method that works in all networks
await provider.send("ots_getTransactionTransfers", [
"0x793e079fbc427cba0857b4e878194ab508f33983f45415e50af3c3c0e662fdf3",
]);
setConnStatus(ConnectionStatus.CONNECTED);
setProvider(provider);
const level = await provider.send("ots_getApiLevel", []);
if (level < MIN_API_LEVEL) {
setConnStatus(ConnectionStatus.NOT_OTTERSCAN_PATCHED);
setProvider(undefined);
} else {
setConnStatus(ConnectionStatus.CONNECTED);
setProvider(provider);
}
} catch (err) {
console.log(err);
setConnStatus(ConnectionStatus.NOT_OTTERSCAN_PATCHED);