From d8851b35a3ce21c8381b98b3b4d802326c2a258f Mon Sep 17 00:00:00 2001
From: Liuqing Jing <lawrancejing@gmail.com>
Date: Thu, 18 Feb 2016 17:55:00 -0500
Subject: [PATCH] Add devstack support for senlin dashboard

And record whole functions in devstack/lib/senlin

Change-Id: I8b0135eac49b3265e7333748ad3db911ab114022
---
 devstack/lib/senlin | 44 +++++++++++++++++++++++++++++++++++++++++---
 devstack/plugin.sh  | 14 ++++++++++++++
 2 files changed, 55 insertions(+), 3 deletions(-)

diff --git a/devstack/lib/senlin b/devstack/lib/senlin
index 0cfae23c4..123530934 100644
--- a/devstack/lib/senlin
+++ b/devstack/lib/senlin
@@ -11,16 +11,23 @@
 # Dependencies:
 #
 # - functions
+# - HORIZON_DIR
 
 # stack.sh
 # ---------
+# - config_senlin_dashboard
+# - configure_senlin
+# - cleanup_senlin
+# - cleanup_senlin_dashboard
+# - create_senlin_cache_dir
+# - create_senlin_accounts
+# - init_senlin
 # - install_senlinclient
 # - install_senlin
-# - configure_senlin
-# - init_senlin
+# - install_senlin_dashboard
+# - is_senlin_enabled
 # - start_senlin
 # - stop_senlin
-# - cleanup_senlin
 
 # Save trace setting
 XTRACE=$(set +o | grep xtrace)
@@ -46,6 +53,10 @@ SENLINCLIENT_DIR=$DEST/python-senlinclient
 SENLINCLIENT_REPO=${SENLINCLIENT_REPO:-${GIT_BASE}/openstack/python-senlinclient.git}
 SENLINCLIENT_BRANCH=${SENLINCLIENT_BRANCH:-master}
 
+SENLIN_DASHBOARD_DIR=$DEST/senlin-dashboard
+SENLIN_DASHBOARD_REPO=${SENLIN_DASHBOARD_REPO:-${GIT_BASE}/openstack/senlin-dashboard.git}
+SENLIN_DASHBOARD_BRANCH=${SENLIN_DASHBOARD_BRANCH:-master}
+
 
 # Functions
 # ---------
@@ -143,6 +154,33 @@ function install_senlinclient {
     fi
 }
 
+# install_senlin_dashboard() - Collect source and prepare
+function install_senlin_dashboard {
+    # NOTE(Liuqing): workaround for devstack bug: 1540328
+    # https://bugs.launchpad.net/devstack/+bug/1540328
+    # where devstack install 'test-requirements' but should not do it
+    # for senlin-dashboard project as it installs Horizon from url.
+    # Remove following two 'mv' commands when mentioned bug is fixed.
+
+    git_clone $SENLIN_DASHBOARD_REPO $SENLIN_DASHBOARD_DIR $SENLIN_DASHBOARD_BRANCH
+    mv $SENLIN_DASHBOARD_DIR/test-requirements.txt $SENLIN_DASHBOARD_DIR/_test-requirements.txt
+    setup_develop $SENLIN_DASHBOARD_DIR
+
+    mv $SENLIN_DASHBOARD_DIR/_test-requirements.txt $SENLIN_DASHBOARD_DIR/test-requirements.txt
+}
+
+# configure_senlin_dashboard() - Set config files
+function config_senlin_dashboard {
+    # Install Senlin Dashboard as plugin for Horizon
+    ln -sf $SENLIN_DASHBOARD_DIR/_50_senlin.py.example $HORIZON_DIR/openstack_dashboard/local/enabled/_50_senlin.py
+}
+
+# cleanup_senlin_dashboard() - Remove residual data files, anything left over from previous
+# runs that a clean run would need to clean up
+function cleanup_senlin_dashboard {
+    sudo rm -rf $HORIZON_DIR/openstack_dashboard/local/enabled/_50_senlin.py
+}
+
 # install_senlin() - Collect source and prepare
 function install_senlin {
     git_clone $SENLIN_REPO $SENLIN_DIR $SENLIN_BRANCH
diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index 1a104341c..c66d72026 100644
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -14,11 +14,21 @@ if is_service_enabled sl-api sl-eng; then
         install_senlin
         echo_summary "Installing senlinclient"
         install_senlinclient
+        if is_service_enabled horizon; then
+            echo_summary "Installing senlin dashboard"
+            install_senlin_dashboard
+            cleanup_senlin_dashboard
+        fi
         cleanup_senlin
     elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
         echo_summary "Configuring senlin"
         configure_senlin
 
+        if is_service_enabled horizon; then
+            echo_summary "Configuring senlin dashboard"
+            config_senlin_dashboard
+        fi
+
         if is_service_enabled key; then
             create_senlin_accounts
         fi
@@ -38,6 +48,10 @@ if is_service_enabled sl-api sl-eng; then
 
     if [[ "$1" == "clean" ]]; then
         cleanup_senlin
+
+        if is_service_enabled horizon; then
+            cleanup_senlin_dashboard
+        fi
     fi
 fi