From d6e3b11026d24513d6022ecd8a6faf2120831f57 Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Tue, 28 Nov 2017 11:00:17 -0500
Subject: [PATCH] add claim_renew

---
 CHANGELOG.md             |  1 +
 lbrynet/core/Wallet.py   | 12 ++++++++++++
 lbrynet/daemon/Daemon.py | 34 ++++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c3f7022a7..9846019ef 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ at anytime.
 ### Added
   * Added `channel_import` and `channel_export` commands
   * Added `is_mine` field to `channel_list` results
+  * Added `claim_renew` command
 
 ### Removed
   * Removed claim related filter arguments `name`, `claim_id`, and `outpoint` from `file_list`, `file_delete`, `file_set_status`, and `file_reflect`
diff --git a/lbrynet/core/Wallet.py b/lbrynet/core/Wallet.py
index 5f2f20ac1..10908d0f8 100644
--- a/lbrynet/core/Wallet.py
+++ b/lbrynet/core/Wallet.py
@@ -1132,6 +1132,12 @@ class Wallet(object):
     def _get_values_for_uris(self, page, page_size, *uris):
         return defer.fail(NotImplementedError())
 
+    def _claim_renew_all_before_expiration(self, height):
+        return defer.fail(NotImplementedError())
+
+    def _claim_renew(self, txid, nout):
+        return defer.fail(NotImplementedError())
+
     def send_claim_to_address(self, claim_id, destination, amount):
         return defer.fail(NotImplementedError())
 
@@ -1512,6 +1518,12 @@ class LBRYumWallet(Wallet):
     def get_certificates_for_signing(self):
         return self._run_cmd_as_defer_succeed('getcertificatesforsigning')
 
+    def _claim_renew_all_before_expiration(self, height):
+        return self._run_cmd_as_defer_succeed('renewclaimsbeforeexpiration', height)
+
+    def _claim_renew(self, txid, nout):
+        return self._run_cmd_as_defer_succeed('listunspent')
+
     # TODO: get rid of this function. lbryum should take care of it
     def _save_wallet(self, val=None):
         self.wallet.storage.write()
diff --git a/lbrynet/daemon/Daemon.py b/lbrynet/daemon/Daemon.py
index f01bb524c..55630c6ad 100644
--- a/lbrynet/daemon/Daemon.py
+++ b/lbrynet/daemon/Daemon.py
@@ -1993,6 +1993,40 @@ class Daemon(AuthJSONRPCServer):
         self.analytics_manager.send_claim_action('new_support')
         defer.returnValue(result)
 
+    @AuthJSONRPCServer.auth_required
+    @defer.inlineCallbacks
+    def jsonrpc_claim_renew(self, outpoint=None, height=None):
+        """
+        Renew claim(s) or support(s)
+
+        Usage:
+            claim_renew (<outpoint> | --outpoint=<outpoint>) | (<height> | --height=<height>)
+
+        Return:
+            (dict) Dictionary containing result of the claim/support renewals
+            {
+                'tx' : (str) hex encoded transaction
+                'txid' : (str) txid of resulting claim
+                'nout' : (int) nout of the resulting claim
+                'fee' : (float) fee paid for the claim transaction
+                'claim_id' : (str) claim ID of the resulting claim
+            }
+        """
+
+        if outpoint is None and height is None:
+            raise Exception("must provide an outpoint or a height")
+        elif outpoint is not None:
+            if len(outpoint.split(":")) == 2:
+                txid, nout = outpoint.split(":")
+                nout = int(nout)
+            else:
+                raise Exception("invalid outpoint")
+            result = yield self.session.wallet.claim_renew(txid, nout)
+        else:
+            height = int(height)
+            result = yield self.session.wallet.claim_renew_all_before_expiration(height)
+        defer.returnValue(result)
+
     @AuthJSONRPCServer.auth_required
     @defer.inlineCallbacks
     def jsonrpc_claim_send_to_address(self, claim_id, address, amount=None):