1 files changed, 23 insertions, 0 deletions
diff --git a/util/set_addresses.coffee b/util/set_addresses.coffee
new file mode 100644
index 00000000..d87cf72d
--- /dev/null
+++ b/util/set_addresses.coffee
@@ -0,0 +1,23 @@
+db = require('../redis')
+bitcoin = require('bitcoinjs-lib')
+
+db.keys('user:*', (err, keys) ->
+  for key in keys
+    do (key) ->
+      db.hgetall(key, (err, user) ->
+        address = ''
+        try
+          bitcoin.address.fromBase58Check(user.pubkey)
+          address = user.pubkey
+        catch
+          try
+            master = bitcoin.HDNode.fromBase58(user.pubkey)
+            child = master.derive(0).derive(0)
+            address = child.getAddress().toString()
+          catch
+            db.del(key)
+
+        if address
+          db.hmset(key, address: address)
+      )
+)