| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package chartengine |
| 4 | |
| 5 | import ( |
| 6 | "fmt" |
| 7 | |
| 8 | metrixselector "github.com/netdata/netdata/go/plugins/pkg/metrix/selector" |
| 9 | "github.com/netdata/netdata/go/plugins/plugin/framework/charttpl" |
| 10 | ) |
| 11 | |
| 12 | func resolveEffectivePolicy(cfg engineConfig, templatePolicy *charttpl.Engine) (AutogenPolicy, metrixselector.Selector, error) { |
| 13 | autogen := defaultAutogenPolicy() |
| 14 | var selector metrixselector.Selector |
| 15 | |
| 16 | if templatePolicy != nil { |
| 17 | if templatePolicy.Autogen != nil { |
| 18 | normalized, err := normalizeAutogenPolicy(AutogenPolicy{ |
| 19 | Enabled: templatePolicy.Autogen.Enabled, |
| 20 | MaxTypeIDLen: templatePolicy.Autogen.MaxTypeIDLen, |
| 21 | ExpireAfterSuccessCycles: templatePolicy.Autogen.ExpireAfterSuccessCycles, |
| 22 | }) |
| 23 | if err != nil { |
| 24 | return AutogenPolicy{}, nil, fmt.Errorf("template engine.autogen: %w", err) |
| 25 | } |
| 26 | autogen = normalized |
| 27 | } |
| 28 | |
| 29 | if templatePolicy.Selector != nil { |
| 30 | compiled, err := compileEngineSelector(*templatePolicy.Selector) |
| 31 | if err != nil { |
| 32 | return AutogenPolicy{}, nil, fmt.Errorf("template engine.selector: %w", err) |
| 33 | } |
| 34 | selector = compiled |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | if cfg.autogenOverride.set { |
| 39 | autogen = cfg.autogenOverride.value |
| 40 | } |
| 41 | if cfg.selectorOverride.set { |
| 42 | selector = cfg.selectorOverride.value |
| 43 | } |
| 44 | |
| 45 | return autogen, selector, nil |
| 46 | } |