lnurl channel flow

1 files changed, 39 insertions, 0 deletions

diff --git a/routes/lightning/channel.js b/routes/lightning/channel.js
new file mode 100644
index 00000000..c5ab6a02
--- /dev/null
+++ b/routes/lightning/channel.js
@@ -0,0 +1,39 @@
+const axios = require("axios");
+
+module.exports = async (req, res) => {
+  const { params } = req.body;
+  const [pubkey, host] = params.uri.split("@");
+
+  l.info("connecting to peer", req.user.username, pubkey, host);
+  let result;
+  try {
+    result = await lna.connectPeer({
+      addr: { pubkey, host },
+      perm: true
+    });
+  } catch (e) {
+    if (!e.message.includes('already connected')) {
+      l.error("problem connecting to peer", e.message);
+      return res.status(500).send(e.message);
+    }
+  }
+
+  const { callback, k1 } = params;
+  let remoteid;
+  try {
+    remoteid = (await lna.getInfo({})).identity_pubkey;
+  } catch(e) {
+    l.error("problem getting lightning node info", e.message);
+    return res.status(500).send(e.message);
+  } 
+
+  let url = `${callback}?k1=${k1}&remoteid=${remoteid}&private=0`;
+
+  try {
+    let response = await axios.get(url);
+    res.send(response.data);
+  } catch(e) {
+    l.error("problem sending channel request", e.message);
+    return res.status(500).send({ status: "ERROR", reason: e.message });
+  } 
+};