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# Description This simplifies our OTEL setup by: * Getting rid of some deprecated things. * Using `autoexport` and letting things get configured by the `OTEL_` environment variables. * Removing all the unnecessary config options. ## Checklist Please put an x inside each checkbox to indicate that you've read and followed it: `[ ]` -> `[x]` If this is a documentation change, only the first checkbox must be filled (you can delete the others if you want). - [x] I/we have read the [GoToSocial contribution guidelines](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/CONTRIBUTING.md). - [x] I/we have discussed the proposed changes already, either in an issue on the repository, or in the Matrix chat. - [x] I/we have not leveraged AI to create the proposed changes. - [x] I/we have performed a self-review of added code. - [x] I/we have written code that is legible and maintainable by others. - [ ] I/we have commented the added code, particularly in hard-to-understand areas. - [x] I/we have made any necessary changes to documentation. - [ ] I/we have added tests that cover new code. - [x] I/we have run tests and they pass locally with the changes. - [x] I/we have run `go fmt ./...` and `golangci-lint run`. Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4110 Reviewed-by: tobi <kipvandenbos@noreply.codeberg.org> Co-authored-by: Daenney <daenney@noreply.codeberg.org> Co-committed-by: Daenney <daenney@noreply.codeberg.org>
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package prometheus // import "go.opentelemetry.io/contrib/bridges/prometheus"
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import (
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"github.com/prometheus/client_golang/prometheus"
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)
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// config contains options for the producer.
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type config struct {
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gatherers []prometheus.Gatherer
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}
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// newConfig creates a validated config configured with options.
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func newConfig(opts ...Option) config {
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cfg := config{}
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for _, opt := range opts {
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cfg = opt.apply(cfg)
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}
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if len(cfg.gatherers) == 0 {
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cfg.gatherers = []prometheus.Gatherer{prometheus.DefaultGatherer}
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}
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return cfg
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}
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// Option sets producer option values.
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type Option interface {
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apply(config) config
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}
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type optionFunc func(config) config
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func (fn optionFunc) apply(cfg config) config {
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return fn(cfg)
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}
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// WithGatherer configures which prometheus Gatherer the Bridge will gather
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// from. If no registerer is used the prometheus DefaultGatherer is used.
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func WithGatherer(gatherer prometheus.Gatherer) Option {
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return optionFunc(func(cfg config) config {
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cfg.gatherers = append(cfg.gatherers, gatherer)
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return cfg
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})
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}
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