mirror of https://github.com/harness/drone.git
77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
// Copyright 2023 Harness, Inc.
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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 resolver
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import (
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"context"
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"fmt"
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"github.com/harness/gitness/app/store"
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"github.com/harness/gitness/types/enum"
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v1yaml "github.com/drone/spec/dist/go"
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"github.com/drone/spec/dist/go/parse"
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)
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// Resolve returns a resolve function which resolves plugins and templates.
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// It searches for plugins globally and for templates in the same space and substitutes
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// them in the pipeline yaml.
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func Resolve(
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ctx context.Context,
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pluginStore store.PluginStore,
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templateStore store.TemplateStore,
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spaceID int64,
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) func(name, kind, typ, version string) (*v1yaml.Config, error) {
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return func(name, kind, typ, version string) (*v1yaml.Config, error) {
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k, err := enum.ParseResolverKind(kind)
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if err != nil {
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return nil, err
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}
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t, err := enum.ParseResolverType(typ)
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if err != nil {
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return nil, err
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}
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if k == enum.ResolverKindPlugin && t != enum.ResolverTypeStep {
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return nil, fmt.Errorf("only step level plugins are currently supported")
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}
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if k == enum.ResolverKindPlugin {
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plugin, err := pluginStore.Find(ctx, name, version)
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if err != nil {
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return nil, fmt.Errorf("could not lookup plugin: %w", err)
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}
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// Convert plugin to v1yaml spec
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config, err := parse.ParseString(plugin.Spec)
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if err != nil {
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return nil, fmt.Errorf("could not unmarshal plugin to v1yaml spec: %w", err)
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}
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return config, nil
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}
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// Search for templates in the space
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template, err := templateStore.FindByUIDAndType(ctx, spaceID, name, t)
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if err != nil {
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return nil, fmt.Errorf("could not find template: %w", err)
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}
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// Try to parse the template into v1 yaml
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config, err := parse.ParseString(template.Data)
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if err != nil {
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return nil, fmt.Errorf("could not unmarshal template to v1yaml spec: %w", err)
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}
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return config, nil
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}
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}
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