mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-23 10:21:00 +00:00
100 lines
2.8 KiB
Go
100 lines
2.8 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 yaml
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import (
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"errors"
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"fmt"
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"codeberg.org/6543/xyaml"
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"go.woodpecker-ci.org/woodpecker/pipeline/frontend/yaml/constraint"
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"go.woodpecker-ci.org/woodpecker/pipeline/frontend/yaml/types"
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"go.woodpecker-ci.org/woodpecker/pipeline/frontend/yaml/types/base"
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"go.woodpecker-ci.org/woodpecker/shared/constant"
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)
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var ErrUnsuportedVersion = errors.New("unsuported pipeline config version detected")
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// ParseBytes parses the configuration from bytes b.
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func ParseBytes(b []byte) (*types.Workflow, error) {
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yamlVersion, err := checkVersion(b)
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if err != nil {
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return nil, err
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}
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out := new(types.Workflow)
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err = xyaml.Unmarshal(b, out)
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if err != nil {
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return nil, err
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}
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// make sure detected version is set
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out.Version = yamlVersion
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// support deprecated branch filter
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if out.BranchesDontUseIt != nil {
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if out.When.Constraints == nil {
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out.When.Constraints = []constraint.Constraint{{Branch: *out.BranchesDontUseIt}}
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} else if len(out.When.Constraints) == 1 && out.When.Constraints[0].Branch.IsEmpty() {
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out.When.Constraints[0].Branch = *out.BranchesDontUseIt
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} else {
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return nil, fmt.Errorf("could not apply deprecated branches filter into global when filter")
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}
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out.BranchesDontUseIt = nil
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}
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// support deprecated pipeline keyword
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if len(out.PipelineDontUseIt.ContainerList) != 0 && len(out.Steps.ContainerList) == 0 {
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out.Steps.ContainerList = out.PipelineDontUseIt.ContainerList
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}
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// support deprecated platform filter
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if out.PlatformDontUseIt != "" {
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if out.Labels == nil {
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out.Labels = make(base.SliceOrMap)
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}
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if _, set := out.Labels["platform"]; !set {
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out.Labels["platform"] = out.PlatformDontUseIt
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}
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out.PlatformDontUseIt = ""
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}
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out.PipelineDontUseIt.ContainerList = nil
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return out, nil
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}
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// ParseString parses the configuration from string s.
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func ParseString(s string) (*types.Workflow, error) {
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return ParseBytes(
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[]byte(s),
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)
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}
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func checkVersion(b []byte) (int, error) {
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ver := struct {
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Version int `yaml:"version"`
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}{}
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_ = xyaml.Unmarshal(b, &ver)
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if ver.Version == 0 {
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// default: version 1
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return constant.DefaultPipelineVersion, nil
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}
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if ver.Version != Version {
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return 0, ErrUnsuportedVersion
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}
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return ver.Version, nil
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}
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