mirror of
https://github.com/hexolan/stocklet.git
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86 lines
1.8 KiB
Go
86 lines
1.8 KiB
Go
// Copyright (C) 2024 Declan Teevan
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//
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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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//
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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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//
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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 <https://www.gnu.org/licenses/>.
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package config
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import (
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"fmt"
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)
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type PostgresConfig struct {
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// Env Var: "PG_USER"
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Username string
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// Env Var: "PG_PASS"
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Password string
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// Env Var: "PG_HOST"
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Host string
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// Env Var: "PG_PORT" (optional)
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// Defaults to "5432"
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Port string
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// Env Var: "PG_DB"
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Database string
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}
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func (conf *PostgresConfig) GetDSN() string {
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return fmt.Sprintf(
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"postgresql://%s:%s@%s:%s/%s?sslmode=disable",
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conf.Username,
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conf.Password,
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conf.Host,
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conf.Port,
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conf.Database,
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)
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}
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func (cfg *PostgresConfig) Load() error {
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// Load configurations from env
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if opt, err := RequireFromEnv("PG_USER"); err != nil {
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return err
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} else {
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cfg.Username = opt
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}
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if opt, err := RequireFromEnv("PG_PASS"); err != nil {
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return err
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} else {
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cfg.Password = opt
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}
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if opt, err := RequireFromEnv("PG_HOST"); err != nil {
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return err
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} else {
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cfg.Host = opt
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}
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if opt, err := RequireFromEnv("PG_PORT"); err != nil {
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cfg.Port = "5432"
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} else {
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cfg.Port = opt
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}
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if opt, err := RequireFromEnv("PG_DB"); err != nil {
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return err
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} else {
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cfg.Database = opt
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}
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// Config properties succesfully loaded
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return nil
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}
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