mirror of
https://github.com/kubevela/kubevela.git
synced 2026-05-05 17:07:20 +00:00
91 lines
2.5 KiB
Go
91 lines
2.5 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package hooks
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import (
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"encoding/json"
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"strings"
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"github.com/pkg/errors"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/common"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
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"github.com/oam-dev/kubevela/pkg/cue/model/value"
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wfContext "github.com/oam-dev/kubevela/pkg/workflow/context"
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)
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const (
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// ReadyComponent is the key for depends on in workflow context
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ReadyComponent = "readyComponent__"
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)
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// Input set data to parameter.
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func Input(ctx wfContext.Context, paramValue *value.Value, step v1beta1.WorkflowStep) error {
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for _, depend := range step.DependsOn {
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if _, err := ctx.GetVar(ReadyComponent, depend); err != nil {
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return errors.WithMessagef(err, "the depends on component [%s] is not ready", depend)
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}
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}
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for _, input := range step.Inputs {
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inputValue, err := ctx.GetVar(strings.Split(input.From, ".")...)
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if err != nil {
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return errors.WithMessagef(err, "get input from [%s]", input.From)
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}
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if err := paramValue.FillValueByScript(inputValue, input.ParameterKey); err != nil {
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return err
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}
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}
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return nil
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}
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// Output get data from task value.
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func Output(ctx wfContext.Context, taskValue *value.Value, step v1beta1.WorkflowStep, phase common.WorkflowStepPhase) error {
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if phase == common.WorkflowStepPhaseSucceeded {
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if step.Properties != nil {
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o := struct {
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Name string `json:"name"`
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}{}
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js, err := common.RawExtensionPointer{RawExtension: step.Properties}.MarshalJSON()
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if err != nil {
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return err
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}
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if err := json.Unmarshal(js, &o); err != nil {
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return err
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}
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ready, err := value.NewValue(`true`, nil, "")
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if err != nil {
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return err
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}
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if err := ctx.SetVar(ready, ReadyComponent, o.Name); err != nil {
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return err
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}
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}
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for _, output := range step.Outputs {
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v, err := taskValue.LookupByScript(output.ValueFrom)
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if err != nil {
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return err
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}
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if err := ctx.SetVar(v, output.Name); err != nil {
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return err
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}
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}
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}
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return nil
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}
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