forked from mirrors/gotosocial
b915a41811
* add optional config validation * clarify that host and protocol are required * add validation for host and protocol * pass prerunArgs as a struct (validate by default)
62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 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 config
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import (
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"errors"
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"fmt"
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"strings"
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"github.com/sirupsen/logrus"
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"github.com/spf13/viper"
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)
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// Validate validates global config settings which don't have defaults, to make sure they are set sensibly.
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func Validate() error {
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errs := []error{}
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// host
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if viper.GetString(Keys.Host) == "" {
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errs = append(errs, fmt.Errorf("%s must be set", Keys.Host))
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}
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// protocol
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protocol := viper.GetString(Keys.Protocol)
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switch protocol {
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case "https":
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// no problem
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break
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case "http":
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logrus.Warnf("%s was set to 'http'; this should *only* be used for debugging and tests!", Keys.Protocol)
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case "":
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errs = append(errs, fmt.Errorf("%s must be set", Keys.Protocol))
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default:
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errs = append(errs, fmt.Errorf("%s must be set to either http or https, provided value was %s", Keys.Protocol, protocol))
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}
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if len(errs) > 0 {
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errStrings := []string{}
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for _, err := range errs {
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errStrings = append(errStrings, err.Error())
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}
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return errors.New(strings.Join(errStrings, "; "))
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}
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return nil
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}
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