| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package cato_networks |
| 4 | |
| 5 | import ( |
| 6 | "fmt" |
| 7 | "strings" |
| 8 | |
| 9 | "github.com/netdata/netdata/go/plugins/pkg/matcher" |
| 10 | "github.com/netdata/netdata/go/plugins/pkg/web" |
| 11 | ) |
| 12 | |
| 13 | func (c *Collector) initSiteSelector() error { |
| 14 | expr := strings.TrimSpace(c.SiteSelector) |
| 15 | if expr == "" || expr == "*" { |
| 16 | c.siteMatcher = matcher.TRUE() |
| 17 | return nil |
| 18 | } |
| 19 | |
| 20 | m, err := matcher.NewSimplePatternsMatcher(expr) |
| 21 | if err != nil { |
| 22 | return fmt.Errorf("init site_selector: %w", err) |
| 23 | } |
| 24 | c.siteMatcher = m |
| 25 | return nil |
| 26 | } |
| 27 | |
| 28 | func (c *Collector) initClient() error { |
| 29 | if c.client != nil { |
| 30 | return nil |
| 31 | } |
| 32 | |
| 33 | httpClient, err := web.NewHTTPClient(c.ClientConfig) |
| 34 | if err != nil { |
| 35 | return fmt.Errorf("init http client: %w", err) |
| 36 | } |
| 37 | c.httpClient = httpClient |
| 38 | |
| 39 | client, err := c.newClient(c.Config, httpClient) |
| 40 | if err != nil { |
| 41 | return fmt.Errorf("init Cato client: %w", err) |
| 42 | } |
| 43 | c.client = client |
| 44 | return nil |
| 45 | } |