mirror of
https://github.com/hanzoai/tasks.git
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Tim Deeb-SwihartandGitHub
dae78a6d83
## What changed? I renamed the getters on `metricDefinition` to follow go's guidelines. ## Why? Not only does it save typing, it's better Go. Quoth [Effective Go](https://go.dev/doc/effective_go#Getters): > ...it's neither idiomatic nor necessary to put Get into the getter's name. If you have a field called owner (lower case, unexported), the getter method should be called Owner (upper case, exported), not GetOwner. ## How did you test it? Our current tests are sufficient ## Potential risks None ## Is hotfix candidate? No.
57 lines
2.3 KiB
Go
57 lines
2.3 KiB
Go
// The MIT License
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//
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// Copyright (c) 2023 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2023 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package metrics
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import (
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"fmt"
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"runtime/debug"
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"go.temporal.io/api/serviceerror"
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"go.temporal.io/server/common/log"
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"go.temporal.io/server/common/log/tag"
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)
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// CapturePanic is used to capture panic, it will emit the service panic metric, log the panic and also return the error through pointer.
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// If the panic value is not error then a default error is returned
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// We have to use pointer is because in golang: "recover return nil if was not called directly by a deferred function."
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// And we have to set the returned error otherwise our handler will return nil as error which is incorrect
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func CapturePanic(logger log.Logger, metricHandler Handler, retError *error) {
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//revive:disable-next-line:defer
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if panicObj := recover(); panicObj != nil {
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err, ok := panicObj.(error)
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if !ok {
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err = serviceerror.NewInternal(fmt.Sprintf("panic: %v", panicObj))
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}
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st := string(debug.Stack())
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logger.Error("Panic is captured", tag.SysStackTrace(st), tag.Error(err))
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metricHandler.Counter(ServicePanic.Name()).Record(1)
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*retError = serviceerror.NewInternal(err.Error())
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}
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}
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