/accounts/balance hangs

[pro-wh]

probably happens when we try to populate the detailed delegation records for our custom metadata.

we'll have to remove this because we don't currently have a way to retrieve this other than to brute-force loop over all delegations

cross reference #61 , #62

[pro-wh]

From #377:

When attempting to use the balance endpoint to get the escrow balance the server hangs:

curl --location --request POST '<ROSETTA_URL>/account/balance' \
--header 'Content-Type: application/json' \
--data-raw '{
    "network_identifier": {"blockchain":"Oasis","network":"b11b369e0da5bb230b220127f5e7b242d385ef8c6f54906243f30af63c815535"},
    "account_identifier": {
        "address":  "oasis1qr0j8kqnejng4rutkw7elsuweu77l06pjugaxuqx",
        "sub_account": {
            "address": "escrow"
        }
    }
}
'

Server hangs indefinitely on this request and any request with the escrow sub_account.

And thanks for posting a simple command to test with.

@protango Could I have you try on this branch? https://github.com/oasisprotocol/oasis-rosetta-gateway/tree/pro-wh/feature/delegations

[yerycs]

What is the alternative way to get escrow balance since it is still open issue and not resolved yet?
And how can I get delegations? @pro-wh

[pro-wh]

I'd say patch out these lines

https://github.com/oasisprotocol/oasis-rosetta-gateway/blob/v2.3.0/services/account.go#L151-L170

they take a long time to run, and they could time out if the node is too slow to answer in time. this should allow you to get the escrow balance if you don't need to get the detailed delegation info

[heindrick17]

Hello @pro-wh I tried your comment by patching out code lines,
I got response. But I got 0 amount for all balance even active balance. What do you think?

[pro-wh]

But I got 0 amount for all balance even active balance. What do you think?

can you open a new issue with some more information about this? the gateway uses the balance directly from the oasis-node. can you try getting the account info with the cli https://github.com/oasisprotocol/cli/ connected to that node?

[heindrick17]

When I try without sub_account, it is showing correct active balance. So, I don't think it is node issue.

{
      "block_identifier": {
        "index": 13422205,
        "hash": "edca42fa854d1e55c8d61b941860140315bcd6494e430a6aaf3159d0de14b2b0"
      },
      "balances": [
        {
          "value": "0",
          "currency": {
            "symbol": "ROSE",
            "decimals": 9
          }
        }
      ],
      "metadata": {
        "active_balance": "0",
        "active_shares": "0",
        "debonding_balance": "0",
        "debonding_shares": "0",
        "nonce": 128
      }
    }

It is balance response when adding sub_account after patching out code lines

[pro-wh]

that means no ROSE is delegated to that address. you need to put in the address of, for example, a validator to see the total ROSE delegated to it.

[heindrick17]

Ah, Then how can I get delegator's escrow balance?

[pro-wh]

unfortunately there's no fast way to do it in the 22.2.x oasis-node. there's only that slow piece of code that was timing out for you

[pro-wh]

we've resolved this in oasis-core