mirror of
https://github.com/superseriousbusiness/gotosocial.git
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65 lines
2.2 KiB
Go
65 lines
2.2 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package db
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import (
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"context"
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"fmt"
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"strings"
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"github.com/go-fed/activity/pub"
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"github.com/gotosocial/gotosocial/internal/config"
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"github.com/sirupsen/logrus"
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)
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const dbTypePostgres string = "POSTGRES"
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// DB provides methods for interacting with an underlying database (for now, just postgres).
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// The function mapping lines up with the DB interface described in go-fed.
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// See here: https://github.com/go-fed/activity/blob/master/pub/database.go
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type DB interface {
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/*
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GO-FED DATABASE FUNCTIONS
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*/
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pub.Database
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/*
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ANY ADDITIONAL DESIRED FUNCTIONS
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*/
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// CreateSchema should populate the database with the required tables
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CreateSchema(context.Context) error
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// Stop should stop and close the database connection cleanly, returning an error if this is not possible
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Stop(context.Context) error
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// IsHealthy should return nil if the database connection is healthy, or an error if not
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IsHealthy(context.Context) error
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}
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// New returns a new database service that satisfies the Service interface and, by extension,
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// the go-fed database interface described here: https://github.com/go-fed/activity/blob/master/pub/database.go
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func New(ctx context.Context, c *config.Config, log *logrus.Logger) (DB, error) {
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switch strings.ToUpper(c.DBConfig.Type) {
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case dbTypePostgres:
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return newPostgresService(ctx, c, log.WithField("service", "db"))
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default:
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return nil, fmt.Errorf("database type %s not supported", c.DBConfig.Type)
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}
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}
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