66 lines
1.9 KiB
Go
66 lines
1.9 KiB
Go
/*
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Copyright 2023 The Dapr 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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package sqlite
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import (
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"context"
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"database/sql"
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"fmt"
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commonsql "github.com/dapr/components-contrib/common/component/sql"
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sqlitemigrations "github.com/dapr/components-contrib/common/component/sql/migrations/sqlite"
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"github.com/dapr/kit/logger"
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)
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type migrationOptions struct {
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HostsTableName string
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MetadataTableName string
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}
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// Perform the required migrations
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func performMigrations(ctx context.Context, db *sql.DB, logger logger.Logger, opts migrationOptions) error {
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m := sqlitemigrations.Migrations{
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Pool: db,
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Logger: logger,
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MetadataTableName: opts.MetadataTableName,
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MetadataKey: "nr-migrations",
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}
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return m.Perform(ctx, []commonsql.MigrationFn{
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// Migration 0: create the hosts table
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func(ctx context.Context) error {
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logger.Infof("Creating hosts table '%s'", opts.HostsTableName)
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_, err := m.GetConn().ExecContext(
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ctx,
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fmt.Sprintf(
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`CREATE TABLE %[1]s (
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registration_id TEXT NOT NULL PRIMARY KEY,
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address TEXT NOT NULL,
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app_id TEXT NOT NULL,
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namespace TEXT NOT NULL,
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last_update INTEGER NOT NULL
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);
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CREATE UNIQUE INDEX %[1]s_address_idx ON %[1]s (address);
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CREATE INDEX %[1]s_last_update_idx ON %[1]s (last_update);`,
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opts.HostsTableName,
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),
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)
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if err != nil {
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return fmt.Errorf("failed to create hosts table: %w", err)
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}
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return nil
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},
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})
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}
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