| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package consul |
| 4 | |
| 5 | import ( |
| 6 | "fmt" |
| 7 | "net/http" |
| 8 | "slices" |
| 9 | |
| 10 | "github.com/netdata/netdata/go/plugins/pkg/web" |
| 11 | ) |
| 12 | |
| 13 | const ( |
| 14 | precision = 1000 |
| 15 | ) |
| 16 | |
| 17 | func (c *Collector) collect() (map[string]int64, error) { |
| 18 | if c.cfg == nil { |
| 19 | if err := c.collectConfiguration(); err != nil { |
| 20 | return nil, err |
| 21 | } |
| 22 | |
| 23 | c.addGlobalChartsOnce.Do(c.addGlobalCharts) |
| 24 | } |
| 25 | |
| 26 | mx := make(map[string]int64) |
| 27 | |
| 28 | if err := c.collectChecks(mx); err != nil { |
| 29 | return nil, err |
| 30 | } |
| 31 | |
| 32 | if c.isServer() { |
| 33 | if !c.isCloudManaged() { |
| 34 | c.addServerAutopilotChartsOnce.Do(c.addServerAutopilotHealthCharts) |
| 35 | // 'operator/autopilot/health' is disabled in Cloud managed (403: Operation is not allowed in managed Consul clusters) |
| 36 | if err := c.collectAutopilotHealth(mx); err != nil { |
| 37 | return nil, err |
| 38 | } |
| 39 | } |
| 40 | if err := c.collectNetworkRTT(mx); err != nil { |
| 41 | return nil, err |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | if c.isTelemetryPrometheusEnabled() { |
| 46 | if err := c.collectMetricsPrometheus(mx); err != nil { |
| 47 | return nil, err |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | return mx, nil |
| 52 | } |
| 53 | |
| 54 | func (c *Collector) isTelemetryPrometheusEnabled() bool { |
| 55 | return c.cfg.DebugConfig.Telemetry.PrometheusOpts.Expiration != "0s" |
| 56 | } |
| 57 | |
| 58 | func (c *Collector) isCloudManaged() bool { |
| 59 | return c.cfg.DebugConfig.Cloud.ClientSecret != "" || c.cfg.DebugConfig.Cloud.ResourceID != "" |
| 60 | } |
| 61 | |
| 62 | func (c *Collector) hasLicense() bool { |
| 63 | return c.cfg.Stats.License.ID != "" |
| 64 | } |
| 65 | |
| 66 | func (c *Collector) isServer() bool { |
| 67 | return c.cfg.Config.Server |
| 68 | } |
| 69 | |
| 70 | func (c *Collector) client(statusCodes ...int) *web.Client { |
| 71 | return web.DoHTTP(c.httpClient).OnNokCode(func(resp *http.Response) (bool, error) { |
| 72 | return slices.Contains(statusCodes, resp.StatusCode), nil |
| 73 | }) |
| 74 | } |
| 75 | |
| 76 | func (c *Collector) createRequest(urlPath string) (*http.Request, error) { |
| 77 | req, err := web.NewHTTPRequestWithPath(c.RequestConfig, urlPath) |
| 78 | if err != nil { |
| 79 | return nil, fmt.Errorf("failed to create '%s' request: %w", urlPath, err) |
| 80 | } |
| 81 | |
| 82 | if c.ACLToken != "" { |
| 83 | req.Header.Set("X-Consul-Token", c.ACLToken) |
| 84 | } |
| 85 | |
| 86 | return req, nil |
| 87 | } |