58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
package worker
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/* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* Original Code Copyright (C) 2022 Blender Foundation.
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*
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* This file is part of Flamenco.
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*
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* Flamenco is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* Flamenco is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* Flamenco. If not, see <https://www.gnu.org/licenses/>.
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*
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* ***** END GPL LICENSE BLOCK ***** */
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import (
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"context"
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"net/http"
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"github.com/rs/zerolog/log"
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"git.blender.org/flamenco/pkg/api"
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)
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// queryManagerForStateChange asks the Manager whether we should go to another state or not.
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// Any error communicating with the Manager is logged but otherwise ignored.
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// Returns nil when no state change is requested.
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func (w *Worker) queryManagerForStateChange(ctx context.Context) *api.WorkerStatus {
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resp, err := w.client.WorkerStateWithResponse(ctx)
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if err != nil {
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log.Warn().Err(err).Msg("error checking upstream state changes")
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return nil
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}
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switch {
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case resp.JSON200 != nil:
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log.Info().
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Str("requestedStatus", string(resp.JSON200.StatusRequested)).
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Msg("Manager requests status change")
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return &resp.JSON200.StatusRequested
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case resp.StatusCode() == http.StatusNoContent:
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log.Debug().Msg("we can stay in the current state")
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default:
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log.Warn().
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Int("code", resp.StatusCode()).
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Str("error", string(resp.Body)).
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Msg("unable to obtain requested state for unknown reason")
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}
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return nil
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}
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