From 961c04cae992eadb42d286d2f85f8a675bdc68c8 Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Mon, 29 Jan 2018 14:17:40 -0800
Subject: Upgrading server dependancies (#8154)

---
 vendor/github.com/olivere/elastic/plugins.go | 40 ++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 vendor/github.com/olivere/elastic/plugins.go

(limited to 'vendor/github.com/olivere/elastic/plugins.go')

diff --git a/vendor/github.com/olivere/elastic/plugins.go b/vendor/github.com/olivere/elastic/plugins.go
new file mode 100644
index 000000000..60bda7552
--- /dev/null
+++ b/vendor/github.com/olivere/elastic/plugins.go
@@ -0,0 +1,40 @@
+// Copyright 2012-present Oliver Eilhard. All rights reserved.
+// Use of this source code is governed by a MIT-license.
+// See http://olivere.mit-license.org/license.txt for details.
+
+package elastic
+
+import "context"
+
+// HasPlugin indicates whether the cluster has the named plugin.
+func (c *Client) HasPlugin(name string) (bool, error) {
+	plugins, err := c.Plugins()
+	if err != nil {
+		return false, nil
+	}
+	for _, plugin := range plugins {
+		if plugin == name {
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
+// Plugins returns the list of all registered plugins.
+func (c *Client) Plugins() ([]string, error) {
+	stats, err := c.ClusterStats().Do(context.Background())
+	if err != nil {
+		return nil, err
+	}
+	if stats == nil {
+		return nil, err
+	}
+	if stats.Nodes == nil {
+		return nil, err
+	}
+	var plugins []string
+	for _, plugin := range stats.Nodes.Plugins {
+		plugins = append(plugins, plugin.Name)
+	}
+	return plugins, nil
+}
-- 
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