mirror of
https://github.com/woodpecker-ci/woodpecker.git
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62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
// Copyright 2023 Woodpecker Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package backend
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import (
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"context"
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"fmt"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/docker"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/kubernetes"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/local"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/types"
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)
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var (
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backendsByName map[string]types.Backend
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backends []types.Backend
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)
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func Init() {
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backends = []types.Backend{
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docker.New(),
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local.New(),
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kubernetes.New(),
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}
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backendsByName = make(map[string]types.Backend)
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for _, engine := range backends {
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backendsByName[engine.Name()] = engine
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}
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}
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func FindBackend(ctx context.Context, backendName string) (types.Backend, error) {
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if backendName == "auto-detect" {
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for _, engine := range backends {
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if engine.IsAvailable(ctx) {
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return engine, nil
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}
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}
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return nil, fmt.Errorf("can't detect an available backend engine")
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}
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engine, ok := backendsByName[backendName]
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if !ok {
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return nil, fmt.Errorf("backend engine '%s' not found", backendName)
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}
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return engine, nil
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}
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