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40 lines
932 B
40 lines
932 B
// Copyright 2012-present Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import "context"
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// HasPlugin indicates whether the cluster has the named plugin.
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func (c *Client) HasPlugin(name string) (bool, error) {
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plugins, err := c.Plugins()
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if err != nil {
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return false, nil
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}
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for _, plugin := range plugins {
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if plugin == name {
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return true, nil
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}
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}
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return false, nil
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}
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// Plugins returns the list of all registered plugins.
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func (c *Client) Plugins() ([]string, error) {
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stats, err := c.ClusterStats().Do(context.Background())
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if err != nil {
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return nil, err
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}
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if stats == nil {
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return nil, err
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}
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if stats.Nodes == nil {
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return nil, err
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}
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var plugins []string
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for _, plugin := range stats.Nodes.Plugins {
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plugins = append(plugins, plugin.Name)
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}
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return plugins, nil
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}
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