From e4bf1b243e0282bcba650d006982804ee560eff5 Mon Sep 17 00:00:00 2001
From: Kam Karshenas <kam@saneshark.com>
Date: Wed, 2 Nov 2016 16:12:20 -0400
Subject: [PATCH 1/3] flush specific redis namespaces via rake

---
 lib/tasks/redis.rake | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 lib/tasks/redis.rake

diff --git a/lib/tasks/redis.rake b/lib/tasks/redis.rake
new file mode 100644
index 00000000000..b28737ddb4a
--- /dev/null
+++ b/lib/tasks/redis.rake
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+namespace :redis do
+  desc 'Flush Vets.gov User/Sessions'
+  task flush_session: [:flush_session_store, :flush_users_store]
+
+  desc 'Flush RedisStore: Session'
+  task :flush_session_store do
+    namespace = Session.new.redis_namespace.namespace
+    Redis.current.scan_each(match: /^#{namespace}/) do |key|
+      redis.del(key)
+    end
+  end
+
+  desc 'Flush RedisStore: User'
+  task :flush_users_store do
+    namespace = User.new.redis_namespace.namespace
+    Redis.current.scan_each(match: /^#{namespace}/) do |key|
+      redis.del(key)
+    end
+  end
+end

From a8b02763e17a1e9981af7935c5e7a41c116d6551 Mon Sep 17 00:00:00 2001
From: Kam Karshenas <kam@saneshark.com>
Date: Wed, 2 Nov 2016 16:14:08 -0400
Subject: [PATCH 2/3] minor fix

---
 lib/tasks/redis.rake | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/tasks/redis.rake b/lib/tasks/redis.rake
index b28737ddb4a..502bee1c9b4 100644
--- a/lib/tasks/redis.rake
+++ b/lib/tasks/redis.rake
@@ -6,7 +6,8 @@ namespace :redis do
   desc 'Flush RedisStore: Session'
   task :flush_session_store do
     namespace = Session.new.redis_namespace.namespace
-    Redis.current.scan_each(match: /^#{namespace}/) do |key|
+    redis = Redis.current
+    redis.scan_each(match: /^#{namespace}/) do |key|
       redis.del(key)
     end
   end
@@ -14,7 +15,8 @@ namespace :redis do
   desc 'Flush RedisStore: User'
   task :flush_users_store do
     namespace = User.new.redis_namespace.namespace
-    Redis.current.scan_each(match: /^#{namespace}/) do |key|
+    redis = Redis.current
+    redis.scan_each(match: /^#{namespace}/) do |key|
       redis.del(key)
     end
   end

From 9153b90730523037616809a02b68af60c8e8ff78 Mon Sep 17 00:00:00 2001
From: Kam Karshenas <kam@saneshark.com>
Date: Wed, 2 Nov 2016 19:28:01 -0400
Subject: [PATCH 3/3] allow rake task to invoke environment for models

---
 lib/tasks/redis.rake | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/tasks/redis.rake b/lib/tasks/redis.rake
index 502bee1c9b4..fd9871dba3d 100644
--- a/lib/tasks/redis.rake
+++ b/lib/tasks/redis.rake
@@ -4,19 +4,19 @@ namespace :redis do
   task flush_session: [:flush_session_store, :flush_users_store]
 
   desc 'Flush RedisStore: Session'
-  task :flush_session_store do
+  task flush_session_store: :environment do
     namespace = Session.new.redis_namespace.namespace
     redis = Redis.current
-    redis.scan_each(match: /^#{namespace}/) do |key|
+    redis.scan_each(match: "#{namespace}:*") do |key|
       redis.del(key)
     end
   end
 
   desc 'Flush RedisStore: User'
-  task :flush_users_store do
+  task flush_users_store: :environment do
     namespace = User.new.redis_namespace.namespace
     redis = Redis.current
-    redis.scan_each(match: /^#{namespace}/) do |key|
+    redis.scan_each(match: "#{namespace}:*") do |key|
       redis.del(key)
     end
   end