mirror of
https://gitee.com/rainbond/Rainbond.git
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66 lines
2.1 KiB
Go
66 lines
2.1 KiB
Go
// Copyright (C) 2014-2018 Goodrain Co., Ltd.
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// RAINBOND, Application Management Platform
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package service
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import (
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"github.com/goodrain/rainbond/cmd/node/option"
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"github.com/goodrain/rainbond/node/api/model"
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"github.com/goodrain/rainbond/node/masterserver"
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"github.com/goodrain/rainbond/node/utils"
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)
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//PrometheusService prometheus service
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type PrometheusService struct {
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prometheusAPI *model.PrometheusAPI
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conf *option.Conf
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ms *masterserver.MasterServer
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}
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var prometheusService *PrometheusService
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//CreatePrometheusService create prometheus service
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func CreatePrometheusService(c *option.Conf, ms *masterserver.MasterServer) *PrometheusService {
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if prometheusService == nil {
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prometheusService = &PrometheusService{
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prometheusAPI: &model.PrometheusAPI{API: c.PrometheusAPI},
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conf: c,
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ms: ms,
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}
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}
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return prometheusService
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}
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//Exec exec prometheus query
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func (ts *PrometheusService) Exec(expr string) (*model.Prome, *utils.APIHandleError) {
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resp, err := ts.prometheusAPI.Query(expr)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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//ExecRange exec prometheus query range
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func (ts *PrometheusService) ExecRange(expr, start, end, step string) (*model.Prome, *utils.APIHandleError) {
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resp, err := ts.prometheusAPI.QueryRange(expr, start, end, step)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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