Github OAuth

Summary:

Test Plan:

Reviewers:

CC:

resources/sql/patches/002.oauth.sql

@@ -0,0 +1,18 @@
+create table phabricator_user.user_oauthinfo (
+  id int unsigned not null auto_increment primary key,
+  userID int unsigned not null,
+  oauthProvider varchar(255) not null,
+  oauthUID varchar(255) not null,
+  unique key (userID, oauthProvider),
+  unique key (oauthProvider, oauthUID),
+  dateCreated int unsigned not null,
+  dateModified int unsigned not null
+);
+
+insert into phabricator_user.user_oauthinfo
+  (userID, oauthProvider, oauthUID, dateCreated, dateModified)
+  SELECT id, 'facebook', facebookUID, UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
+    FROM phabricator_user.user
+    WHERE facebookUID is not null;
+
+alter table phabricator_user.user drop facebookUID;