| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package couchdb |
| 4 | |
| 5 | import ( |
| 6 | "errors" |
| 7 | "net/http" |
| 8 | |
| 9 | "github.com/netdata/netdata/go/plugins/pkg/web" |
| 10 | "github.com/netdata/netdata/go/plugins/plugin/framework/collectorapi" |
| 11 | ) |
| 12 | |
| 13 | func (c *Collector) validateConfig() error { |
| 14 | if c.URL == "" { |
| 15 | return errors.New("URL not set") |
| 16 | } |
| 17 | if c.Node == "" { |
| 18 | return errors.New("'node' not set") |
| 19 | } |
| 20 | if _, err := web.NewHTTPRequest(c.RequestConfig); err != nil { |
| 21 | return err |
| 22 | } |
| 23 | return nil |
| 24 | } |
| 25 | |
| 26 | func (c *Collector) initHTTPClient() (*http.Client, error) { |
| 27 | return web.NewHTTPClient(c.ClientConfig) |
| 28 | } |
| 29 | |
| 30 | func (c *Collector) initCharts() (*Charts, error) { |
| 31 | charts := collectorapi.Charts{} |
| 32 | |
| 33 | if err := charts.Add(*dbActivityCharts.Copy()...); err != nil { |
| 34 | return nil, err |
| 35 | } |
| 36 | if err := charts.Add(*httpTrafficBreakdownCharts.Copy()...); err != nil { |
| 37 | return nil, err |
| 38 | } |
| 39 | if err := charts.Add(*serverOperationsCharts.Copy()...); err != nil { |
| 40 | return nil, err |
| 41 | } |
| 42 | if len(c.databases) != 0 { |
| 43 | dbCharts := dbSpecificCharts.Copy() |
| 44 | |
| 45 | if err := charts.Add(*dbCharts...); err != nil { |
| 46 | return nil, err |
| 47 | } |
| 48 | |
| 49 | for _, chart := range *dbCharts { |
| 50 | for _, db := range c.databases { |
| 51 | if err := chart.AddDim(&collectorapi.Dim{ID: "db_" + db + "_" + chart.ID, Name: db}); err != nil { |
| 52 | return nil, err |
| 53 | } |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | } |
| 58 | if err := charts.Add(*erlangStatisticsCharts.Copy()...); err != nil { |
| 59 | return nil, err |
| 60 | } |
| 61 | |
| 62 | if len(charts) == 0 { |
| 63 | return nil, errors.New("zero charts") |
| 64 | } |
| 65 | return &charts, nil |
| 66 | } |