tech debt jubilee

1 files changed, 0 insertions, 87 deletions

diff --git a/routes/bitcoin/sweep.js b/routes/bitcoin/sweep.js
deleted file mode 100644
index 49fb1f04..00000000
--- a/routes/bitcoin/sweep.js
+++ /dev/null
@@ -1,87 +0,0 @@
-import config from "$config";
-import { prod } from "$lib/utils";
-import axios from "axios";
-import bitcoin from "bitcoinjs-lib";
-import coinselect from "coinselect";
-import split from "coinselect/split";
-
-const api = prod ? "https://blockstream.info/api" : config.bitcoin.electrs;
-const SATS = 100000000;
-const network = prod
-  ? bitcoin.networks["bitcoin"]
-  : bitcoin.networks["regtest"];
-
-export default async (req, res) => {
-  let { address: from, amount, feeRate, target } = req.body;
-  let utxos;
-  if (!feeRate) feeRate = (await bc.estimateSmartFee(6)).feerate * SATS;
-  feeRate = Math.round(feeRate / 1000);
-  l("sweeping", req.user.username, from, amount, feeRate);
-
-  try {
-    let {
-      data: {
-        chain_stats: { funded_txo_sum: funded, spent_txo_sum: spent }
-      }
-    } = await axios.get(`${api}/address/${from}`);
-    let balance = funded - spent;
-    console.log("boom");
-
-    try {
-      console.log("fetching utxo");
-      ({ data: utxos } = await axios.get(`${api}/address/${from}/utxo`));
-      console.log("got utxos", utxos);
-    } catch (e) {
-      err("problem fetching utxos", e.message);
-    }
-
-    let targets = [
-      {
-        address: target,
-        value: amount
-      }
-    ];
-
-    let { inputs, outputs, fee } = coinselect(utxos, targets, feeRate);
-
-    if (balance === amount) {
-      delete targets[0].value;
-      ({ inputs, outputs, fee } = split(utxos, targets, feeRate));
-      l("split", inputs, outputs, fee);
-    }
-
-    if (!inputs || !outputs)
-      return res
-        .code(500)
-        .send("Unable to construct sweep transaction, try a lower fee rate?");
-
-    let psbt = new bitcoin.Psbt({ network });
-    let total = 0;
-
-    outputs.map(({ address, value }) => {
-      total += value;
-      psbt = psbt.addOutput({
-        address: address || from,
-        value
-      });
-    });
-
-    for (let i = 0; i < inputs.length; i++) {
-      let { txid, vout } = inputs[i];
-      let nonWitnessUtxo = Buffer.from(await bc.getRawTransaction(txid), "hex");
-      psbt = psbt.addInput({
-        hash: txid,
-        index: vout,
-        nonWitnessUtxo
-      });
-    }
-
-    feeRate = Math.round(feeRate * 1000);
-    psbt = psbt.toBase64();
-
-    if (balance !== amount) total = 0;
-    res.send({ feeRate, psbt, total });
-  } catch (e) {
-    err("problem getting address stats", from, e.message);
-  }
-};