84 lines
2.6 KiB
Go
84 lines
2.6 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 main
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import (
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"context"
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"fmt"
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"github.com/spf13/cobra"
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"github.com/superseriousbusiness/gotosocial/cmd/gotosocial/action"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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"github.com/superseriousbusiness/gotosocial/internal/log"
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)
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type preRunArgs struct {
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cmd *cobra.Command
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skipValidation bool
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}
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// preRun should be run in the pre-run stage of every cobra command.
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// The goal here is to initialize the viper config store, and also read in
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// the config file (if present).
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//
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// Config then undergoes basic validation if 'skipValidation' is not true.
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//
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// The order of these is important: the init-config function reads the location
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// of the config file from the viper store so that it can be picked up by either
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// env vars or cli flag.
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func preRun(a preRunArgs) error {
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if err := config.BindFlags(a.cmd); err != nil {
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return fmt.Errorf("error binding flags: %s", err)
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}
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if err := config.Reload(); err != nil {
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return fmt.Errorf("error reloading config: %s", err)
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}
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if !a.skipValidation {
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if err := config.Validate(); err != nil {
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return fmt.Errorf("invalid config: %s", err)
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}
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}
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return nil
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}
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// run should be used during the run stage of every cobra command.
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// The idea here is to take a GTSAction and run it with the given
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// context, after initializing any last-minute things like loggers etc.
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func run(ctx context.Context, action action.GTSAction) error {
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// Set the global log level from configuration
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if err := log.ParseLevel(config.GetLogLevel()); err != nil {
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return fmt.Errorf("error parsing log level: %w", err)
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}
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if config.GetSyslogEnabled() {
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// Enable logging to syslog
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if err := log.EnableSyslog(
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config.GetSyslogProtocol(),
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config.GetSyslogAddress(),
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); err != nil {
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return fmt.Errorf("error enabling syslogging: %w", err)
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}
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}
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return action(ctx)
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}
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