Files
tasks/common/persistence/visibility/manager_selector.go
Jacob BarzeeandGitHub 06171037f0 Import alignment (#6426)
## What changed?
Make import formatting a part of the build, and test validity with
"ensure-no-changes" target

## Why?
So we never discuss import order again (hopefully)

## How did you test it?
its a build change, so the build will test it!

## Potential risks
As long as build works, the only thing I risk is the ire of coworker who
want imports to be different ;)

## Documentation
N/A

## Is hotfix candidate?
No
2024-08-23 14:48:10 -06:00

98 lines
3.9 KiB
Go

// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package visibility
//go:generate mockgen -copyright_file ../../../LICENSE -package $GOPACKAGE -source $GOFILE -destination manager_selector_mock.go
import (
"fmt"
"go.temporal.io/api/serviceerror"
"go.temporal.io/server/common/dynamicconfig"
"go.temporal.io/server/common/namespace"
"go.temporal.io/server/common/persistence/visibility/manager"
)
type (
managerSelector interface {
readManager(nsName namespace.Name) manager.VisibilityManager
readManagers(nsName namespace.Name) ([]manager.VisibilityManager, error)
writeManagers() ([]manager.VisibilityManager, error)
}
defaultManagerSelector struct {
visibilityManager manager.VisibilityManager
secondaryVisibilityManager manager.VisibilityManager
enableReadFromSecondaryVisibility dynamicconfig.BoolPropertyFnWithNamespaceFilter
secondaryVisibilityWritingMode dynamicconfig.StringPropertyFn
}
)
var _ managerSelector = (*defaultManagerSelector)(nil)
func newDefaultManagerSelector(
visibilityManager manager.VisibilityManager,
secondaryVisibilityManager manager.VisibilityManager,
enableSecondaryVisibilityRead dynamicconfig.BoolPropertyFnWithNamespaceFilter,
secondaryVisibilityWritingMode dynamicconfig.StringPropertyFn,
) *defaultManagerSelector {
return &defaultManagerSelector{
visibilityManager: visibilityManager,
secondaryVisibilityManager: secondaryVisibilityManager,
enableReadFromSecondaryVisibility: enableSecondaryVisibilityRead,
secondaryVisibilityWritingMode: secondaryVisibilityWritingMode,
}
}
func (v *defaultManagerSelector) writeManagers() ([]manager.VisibilityManager, error) {
switch v.secondaryVisibilityWritingMode() {
case SecondaryVisibilityWritingModeOff:
return []manager.VisibilityManager{v.visibilityManager}, nil
case SecondaryVisibilityWritingModeOn:
return []manager.VisibilityManager{v.secondaryVisibilityManager}, nil
case SecondaryVisibilityWritingModeDual:
return []manager.VisibilityManager{v.visibilityManager, v.secondaryVisibilityManager}, nil
default:
return nil, serviceerror.NewInternal(fmt.Sprintf(
"Unknown secondary visibility writing mode: %s",
v.secondaryVisibilityWritingMode(),
))
}
}
func (v *defaultManagerSelector) readManager(nsName namespace.Name) manager.VisibilityManager {
if v.enableReadFromSecondaryVisibility(nsName.String()) {
return v.secondaryVisibilityManager
}
return v.visibilityManager
}
func (v *defaultManagerSelector) readManagers(nsName namespace.Name) ([]manager.VisibilityManager, error) {
if v.enableReadFromSecondaryVisibility(nsName.String()) {
return []manager.VisibilityManager{v.secondaryVisibilityManager, v.visibilityManager}, nil
}
return []manager.VisibilityManager{v.visibilityManager, v.secondaryVisibilityManager}, nil
}