From 219cab4783357f8bc51b0b9fe5c11a43caec117c Mon Sep 17 00:00:00 2001
From: Fang <fang@fang.io>
Date: Wed, 18 Apr 2018 01:25:37 +0200
Subject: [PATCH] Support proxy change events.

---
 lib/constitution.hoon | 13 +++++++++++++
 sur/constitution.hoon | 14 ++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/lib/constitution.hoon b/lib/constitution.hoon
index 65ab21458..774b1f7b2 100644
--- a/lib/constitution.hoon
+++ b/lib/constitution.hoon
@@ -45,6 +45,17 @@
         ~[%uint [%bytes-n 32] [%bytes-n 32] %uint]
     ?>  &(=(p.enc 32) =(p.aut 32))  ::  sanity
     [who %keys q.enc q.aut rev]~
+  ::
+  ?:  =(event.log changed-spawn-proxy)
+    =+  ^-  [who=@ sox=@ux]
+        (decode-results data.log ~[%uint %address])
+    [who %spawn-proxy sox]~
+  ::
+  ?:  =(event.log changed-transfer-proxy)
+    =+  ^-  [who=@ tox=@ux]
+        (decode-results data.log ~[%uint %address])
+    [who %transfer-proxy tox]~
+  ::
   ::NOTE  0x8be0...57e0 is Owneable's OwnershipTransferred(address,address).
   ::      changed-dns is handled separately since it doesn't affect hulls.
   ~&  [%unimplemented-event event.log]
@@ -61,6 +72,8 @@
     %keys     hul(encryption-key enc.dif, authentication-key aut.dif)
     %sponsor  hul(sponsor new.dif, escape ~)
     %escape   hul(escape new.dif)
+    %spawn-proxy      hul(spawn-proxy new.dif)
+    %transfer-proxy   hul(transfer-proxy new.dif)
   ==
 ::
 ++  parse-id
diff --git a/sur/constitution.hoon b/sur/constitution.hoon
index 70dc2b0e6..46e63e2dd 100644
--- a/sur/constitution.hoon
+++ b/sur/constitution.hoon
@@ -13,6 +13,8 @@
       spawned=(set @p)
       sponsor=@p
       escape=(unit @p)
+      spawn-proxy=@ux
+      transfer-proxy=@ux
   ==
 ::
 ++  eth-type
@@ -67,6 +69,8 @@
       [%keys enc=@ aut=@ rev=@ud]
       [%sponsor new=@p]
       [%escape new=(unit @p)]
+      [%spawn-proxy new=address]
+      [%transfer-proxy new=address]
   ==
 ::
 ::  #  constants
@@ -113,6 +117,16 @@
     0x6a39.f4e0.c935.b557.860d.3df3.9f1f.cb6b.
       d63c.5a23.2d9e.fc28.5388.2994.f60c.708a
   ::
+  ::  ChangedSpawnProxy(uint32,address)
+  ++  changed-spawn-proxy
+    0x9027.36af.7b3c.efe1.0d9e.840a.ed0d.687e.
+      35c8.4095.122b.2505.1a20.ead8.866f.006d
+  ::
+  ::  ChangedTransferProxy(uint32,address)
+  ++  changed-transfer-proxy
+    0xcfe3.69b7.197e.7f0c.f067.93ae.2472.a9b1.
+      3583.fecb.ed2f.78df.a14d.1f10.796b.847c
+  ::
   ::  ChangedDns(string,string,string)
   ++  changed-dns
     0xfafd.04ad.e1da.ae2e.1fdb.0fc1.cc6a.899f.