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chore: allow to set orderbook urls using local storage #6568

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chore: allow to set orderbook urls using local storage #6568

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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -203,7 +203,7 @@ The API endpoint is configured using the environment variable
`REACT_APP_ORDER_BOOK_URLS`:

```ini
REACT_APP_ORDER_BOOK_URLS='{"1":"https://YOUR_HOST","100":"https://YOUR_HOST","5":"https://YOUR_HOST"}
REACT_APP_ORDER_BOOK_URLS='{"1":"https://YOUR_HOST","100":"https://YOUR_HOST","5":"https://YOUR_HOST"}'
```

## BFF API Endpoints (Backend for Frontend)
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16 changes: 13 additions & 3 deletions apps/cowswap-frontend/src/cowSdk.ts
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Expand Up @@ -7,9 +7,19 @@ import { EthersV5Adapter } from '@cowprotocol/sdk-ethers-v5-adapter'
import { useWeb3React } from '@web3-react/core'

const chainId = getCurrentChainIdFromUrl()
const prodBaseUrls = process.env.REACT_APP_ORDER_BOOK_URLS
? JSON.parse(process.env.REACT_APP_ORDER_BOOK_URLS)
: undefined

const envBaseUrls = process.env.REACT_APP_ORDER_BOOK_URLS && JSON.parse(process.env.REACT_APP_ORDER_BOOK_URLS)

// To manually set the order book URLs in localStorage, you can use the following command in the browser console:
// localStorage.setItem('orderBookUrls', JSON.stringify({ "1":"https://YOUR_HOST", "100":"https://YOUR_HOST" }))
// To clear it, simply run:
// localStorage.removeItem('orderBookUrls')
const localStorageBaseUrls =
localStorage.getItem('orderBookUrls') && JSON.parse(localStorage.getItem('orderBookUrls') || '{}')

const prodBaseUrls = envBaseUrls || localStorageBaseUrls || undefined

console.log('Order Book URLs:', prodBaseUrls, !!envBaseUrls, !!localStorageBaseUrls)

export const adapter = new EthersV5Adapter({
provider: getRpcProvider(chainId)!,
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10 changes: 7 additions & 3 deletions apps/explorer/src/cowSdk.ts
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Expand Up @@ -2,9 +2,13 @@ import { MetadataApi } from '@cowprotocol/cow-sdk'
import { OrderBookApi } from '@cowprotocol/cow-sdk'
import { SubgraphApi } from '@cowprotocol/sdk-subgraph'

const prodBaseUrls = process.env.REACT_APP_ORDER_BOOK_URLS
? JSON.parse(process.env.REACT_APP_ORDER_BOOK_URLS)
: undefined
// TODO: why is this duplicated? Can this be shared with the instance from CoW Swap?

const envBaseUrls = process.env.REACT_APP_ORDER_BOOK_URLS && JSON.parse(process.env.REACT_APP_ORDER_BOOK_URLS)
const localStorageBaseUrls =
localStorage.getItem('orderBookUrls') && JSON.parse(localStorage.getItem('orderBookUrls') || '{}')

const prodBaseUrls = envBaseUrls || localStorageBaseUrls || undefined

const apiKey = process.env.THEGRAPH_API_KEY || ''

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