69 lines
2.3 KiB
Go
69 lines
2.3 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/sirupsen/logrus"
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)
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const dbTypePostgres string = "POSTGRES"
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// Service provides methods for interacting with an underlying database (for now, just postgres).
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// The function mapping lines up with the Database 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 Service 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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Stop(context.Context) error
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}
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// Config provides configuration options for the database connection
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type Config struct {
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Type string `json:"type,omitempty"`
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Address string `json:"address,omitempty"`
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Port int `json:"port,omitempty"`
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User string `json:"user,omitempty"`
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Password string `json:"password,omitempty"`
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PasswordFile string `json:"passwordFile,omitempty"`
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Database string `json:"database,omitempty"`
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ApplicationName string `json:"applicationName,omitempty"`
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}
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// NewService 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 NewService(context context.Context, config *Config, log *logrus.Logger) (Service, error) {
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switch strings.ToUpper(config.Type) {
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case dbTypePostgres:
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return newPostgresService(context, config, log.WithField("service", "db"))
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default:
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return nil, fmt.Errorf("database type %s not supported", config.Type)
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}
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}
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