aa9ce272dc
* add host and protocol options * some fiddling * tidying up and comments * tick off /oauth/token * tidying a bit * tidying * go mod tidy * allow attaching middleware to server * add middleware * more user friendly * add comments * comments * store account + app * tidying * lots of restructuring * lint + tidy
83 lines
2.8 KiB
Go
83 lines
2.8 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 or other storage mechanism (for now, just postgres).
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type DB interface {
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// Federation returns an interface that's compatible with go-fed, for performing federation storage/retrieval functions.
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// See: https://pkg.go.dev/github.com/go-fed/activity@v1.0.0/pub?utm_source=gopls#Database
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Federation() pub.Database
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// CreateTable creates a table for the given interface
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CreateTable(i interface{}) error
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// DropTable drops the table for the given interface
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DropTable(i interface{}) 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(ctx 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(ctx context.Context) error
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// GetByID gets one entry by its id.
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GetByID(id string, i interface{}) error
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// GetWhere gets one entry where key = value
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GetWhere(key string, value interface{}, i interface{}) error
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// GetAll gets all entries of interface type i
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GetAll(i interface{}) error
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// Put stores i
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Put(i interface{}) error
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// Update by id updates i with id id
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UpdateByID(id string, i interface{}) error
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// Delete by id removes i with id id
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DeleteByID(id string, i interface{}) error
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// Delete where deletes i where key = value
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DeleteWhere(key string, value interface{}, i interface{}) error
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}
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// New returns a new database service that satisfies the DB 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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