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https://github.com/superseriousbusiness/gotosocial.git
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1ba3e14b36
* feat: Initial OTEL metrics * docs: add metrics documentation * fix: metrics endpoint conditional check * feat: metrics endpoint basic auth * fix: make metrics-auth-enabled default false * fix: go fmt helpers.gen.go * fix: add metric-related env vars to envparsing.sh * fix: metrics docs * fix: metrics related stuff in envparsing.sh * fix: metrics docs * chore: metrics docs wording * fix: metrics stuff in envparsing? * bump otel versions --------- Co-authored-by: Tsuribori <user@acertaindebian> Co-authored-by: Tsuribori <none@example.org> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
43 lines
1.6 KiB
Go
43 lines
1.6 KiB
Go
// Copyright 2014 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package prometheus
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// UntypedOpts is an alias for Opts. See there for doc comments.
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type UntypedOpts Opts
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// UntypedFunc works like GaugeFunc but the collected metric is of type
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// "Untyped". UntypedFunc is useful to mirror an external metric of unknown
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// type.
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//
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// To create UntypedFunc instances, use NewUntypedFunc.
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type UntypedFunc interface {
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Metric
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Collector
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}
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// NewUntypedFunc creates a new UntypedFunc based on the provided
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// UntypedOpts. The value reported is determined by calling the given function
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// from within the Write method. Take into account that metric collection may
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// happen concurrently. If that results in concurrent calls to Write, like in
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// the case where an UntypedFunc is directly registered with Prometheus, the
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// provided function must be concurrency-safe.
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func NewUntypedFunc(opts UntypedOpts, function func() float64) UntypedFunc {
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return newValueFunc(NewDesc(
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BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
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opts.Help,
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nil,
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opts.ConstLabels,
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), UntypedValue, function)
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}
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