mirror of
https://github.com/hanzoai/tasks.git
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Jacob LeGroneandGitHub
c6eee98792
* Import SQLite driver from Temporalite: these files originated from https://github.com/DataDog/temporalite * Add SQLite driver layer & UT * Use mattn SQLite driver NOTE: SQLite support is still in development stage
76 lines
2.6 KiB
Go
76 lines
2.6 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 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 sql
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import (
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"fmt"
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"go.temporal.io/server/common/config"
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"go.temporal.io/server/common/persistence/sql/sqlplugin"
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"go.temporal.io/server/common/resolver"
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)
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var supportedPlugins = map[string]sqlplugin.Plugin{}
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// RegisterPlugin will register a SQL plugin
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func RegisterPlugin(pluginName string, plugin sqlplugin.Plugin) {
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if _, ok := supportedPlugins[pluginName]; ok {
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panic("plugin " + pluginName + " already registered")
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}
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supportedPlugins[pluginName] = plugin
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}
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// NewSQLDB creates a returns a reference to a logical connection to the
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// underlying SQL database. The returned object is to tied to a single
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// SQL database and the object can be used to perform CRUD operations on
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// the tables in the database
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func NewSQLDB(
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dbKind sqlplugin.DbKind,
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cfg *config.SQL,
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r resolver.ServiceResolver,
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) (sqlplugin.DB, error) {
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plugin, ok := supportedPlugins[cfg.PluginName]
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if !ok {
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return nil, fmt.Errorf("not supported plugin %v, only supported: %v", cfg.PluginName, supportedPlugins)
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}
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return plugin.CreateDB(dbKind, cfg, r)
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}
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// NewSQLAdminDB returns a AdminDB
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func NewSQLAdminDB(
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dbKind sqlplugin.DbKind,
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cfg *config.SQL,
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r resolver.ServiceResolver,
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) (sqlplugin.AdminDB, error) {
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plugin, ok := supportedPlugins[cfg.PluginName]
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if !ok {
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return nil, fmt.Errorf("not supported plugin %v, only supported: %v", cfg.PluginName, supportedPlugins)
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}
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return plugin.CreateAdminDB(dbKind, cfg, r)
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}
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