54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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//go:generate go-bindata -o data.go -pkg schema -ignore ".*go" .
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//go:generate bash -c "sed -i'' '1i //lint:file-ignore * generated file\n' data.go"
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package schema
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import (
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"context"
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"database/sql"
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"github.com/golang-migrate/migrate/v4"
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"github.com/golang-migrate/migrate/v4/database/postgres"
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bindata "github.com/golang-migrate/migrate/v4/source/go_bindata"
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"github.com/zeebo/errs"
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"storj.io/storj/private/dbutil/pgutil"
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)
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// PrepareDB applies schema migrations as necessary to the given database to
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// get it up to date.
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func PrepareDB(ctx context.Context, db *sql.DB, dbURL string) error {
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srcDriver, err := bindata.WithInstance(bindata.Resource(AssetNames(), Asset))
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if err != nil {
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return err
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}
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schema, err := pgutil.ParseSchemaFromConnstr(dbURL)
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if err != nil {
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return errs.New("error parsing schema: %+v", err)
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}
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if schema != "" {
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err := pgutil.CreateSchema(ctx, db, schema)
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if err != nil {
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return errs.New("error creating schema: %+v", err)
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}
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}
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dbDriver, err := postgres.WithInstance(db, &postgres.Config{})
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if err != nil {
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return err
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}
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m, err := migrate.NewWithInstance("go-bindata migrations", srcDriver, "postgreskv db", dbDriver)
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if err != nil {
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return err
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}
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err = m.Up()
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if err == migrate.ErrNoChange {
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err = nil
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}
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return err
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}
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