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Alex ShtinandGitHub 3e6639d573 Replace golang.org/x/exp with stdlib where possible (#6366)
## What changed?
<!-- Describe what has changed in this PR -->
Replace `golang.org/x/exp` with stdlib where possible. Unfortunately,
`maps` doesn't provide all methods that `expmaps` does, so I still have
`golang.org/x/exp` in `go.mod`.

## Why?
<!-- Tell your future self why have you made these changes -->
Follow up to #6018.

## How did you test it?
<!-- How have you verified this change? Tested locally? Added a unit
test? Checked in staging env? -->
Build.

## Potential risks
<!-- Assuming the worst case, what can be broken when deploying this
change to production? -->
No risks.

## Documentation
<!-- Have you made sure this change doesn't falsify anything currently
stated in `docs/`? If significant
new behavior is added, have you described that in `docs/`? -->
No.

## Is hotfix candidate?
<!-- Is this PR a hotfix candidate or does it require a notification to
be sent to the broader community? (Yes/No) -->
No.
2024-08-01 19:33:04 +00:00

100 lines
3.0 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 sql
import (
"errors"
"fmt"
"slices"
expmaps "golang.org/x/exp/maps"
"go.temporal.io/server/common/config"
"go.temporal.io/server/common/log"
"go.temporal.io/server/common/metrics"
"go.temporal.io/server/common/persistence/sql/sqlplugin"
"go.temporal.io/server/common/resolver"
)
var ErrPluginNotSupported = errors.New("plugin not supported")
var supportedPlugins = map[string]sqlplugin.Plugin{}
// RegisterPlugin will register a SQL plugin
func RegisterPlugin(pluginName string, plugin sqlplugin.Plugin) {
if _, ok := supportedPlugins[pluginName]; ok {
panic("plugin " + pluginName + " already registered")
}
supportedPlugins[pluginName] = plugin
}
// NewSQLDB creates a returns a reference to a logical connection to the
// underlying SQL database. The returned object is to tied to a single
// SQL database and the object can be used to perform CRUD operations on
// the tables in the database
func NewSQLDB(
dbKind sqlplugin.DbKind,
cfg *config.SQL,
r resolver.ServiceResolver,
logger log.Logger,
mh metrics.Handler,
) (sqlplugin.DB, error) {
plugin, err := getPlugin(cfg.PluginName)
if err != nil {
return nil, err
}
return plugin.CreateDB(dbKind, cfg, r, logger, mh)
}
// NewSQLAdminDB returns a AdminDB
func NewSQLAdminDB(
dbKind sqlplugin.DbKind,
cfg *config.SQL,
r resolver.ServiceResolver,
logger log.Logger,
mh metrics.Handler,
) (sqlplugin.AdminDB, error) {
plugin, err := getPlugin(cfg.PluginName)
if err != nil {
return nil, err
}
return plugin.CreateAdminDB(dbKind, cfg, r, logger, mh)
}
func getPlugin(pluginName string) (sqlplugin.Plugin, error) {
plugin, ok := supportedPlugins[pluginName]
if !ok {
keys := expmaps.Keys(supportedPlugins)
slices.Sort(keys)
return nil, fmt.Errorf(
"%w: unknown plugin %q, supported plugins: %v",
ErrPluginNotSupported,
pluginName,
keys,
)
}
return plugin, nil
}