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47 lines
1.7 KiB
Go
47 lines
1.7 KiB
Go
// Copyright 2013 Matthew Baird
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package elastigo
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import (
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"encoding/json"
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"fmt"
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)
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// UpdateSettings allows to update cluster wide specific settings. Defaults to Transient setting
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// Settings updated can either be persistent (applied cross restarts) or transient (will not survive a full cluster restart).
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// http://www.elasticsearch.org/guide/reference/api/admin-cluster-update-settings.html
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func (c *Conn) UpdateSettings(settingType string, key string, value int) (ClusterSettingsResponse, error) {
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var retval ClusterSettingsResponse
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if settingType != "transient" && settingType != "persistent" {
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return retval, fmt.Errorf("settingType must be one of transient or persistent, you passed %s", settingType)
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}
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var url string = "/_cluster/state"
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m := map[string]map[string]int{settingType: {key: value}}
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body, err := c.DoCommand("PUT", url, nil, m)
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if err != nil {
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return retval, err
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}
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if err == nil {
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// marshall into json
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jsonErr := json.Unmarshal(body, &retval)
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if jsonErr != nil {
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return retval, jsonErr
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}
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}
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return retval, err
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}
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type ClusterSettingsResponse struct {
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Transient map[string]int `json:"transient"`
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Persistent map[string]int `json:"persistent"`
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}
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