mirror of
https://github.com/kubevela/kubevela.git
synced 2026-05-21 16:53:23 +00:00
134 lines
4.4 KiB
Go
134 lines
4.4 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 tasks
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import (
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"context"
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"github.com/pkg/errors"
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"sigs.k8s.io/controller-runtime/pkg/client"
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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/packages"
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"github.com/oam-dev/kubevela/pkg/oam/discoverymapper"
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"github.com/oam-dev/kubevela/pkg/velaql/providers/query"
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wfContext "github.com/oam-dev/kubevela/pkg/workflow/context"
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"github.com/oam-dev/kubevela/pkg/workflow/providers"
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"github.com/oam-dev/kubevela/pkg/workflow/providers/convert"
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"github.com/oam-dev/kubevela/pkg/workflow/providers/email"
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"github.com/oam-dev/kubevela/pkg/workflow/providers/http"
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"github.com/oam-dev/kubevela/pkg/workflow/providers/kube"
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"github.com/oam-dev/kubevela/pkg/workflow/providers/time"
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"github.com/oam-dev/kubevela/pkg/workflow/providers/workspace"
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"github.com/oam-dev/kubevela/pkg/workflow/tasks/custom"
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"github.com/oam-dev/kubevela/pkg/workflow/tasks/template"
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"github.com/oam-dev/kubevela/pkg/workflow/types"
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)
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type taskDiscover struct {
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builtins map[string]types.TaskGenerator
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remoteTaskDiscover *custom.TaskLoader
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templateLoader template.Loader
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}
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// GetTaskGenerator get task generator by name.
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func (td *taskDiscover) GetTaskGenerator(ctx context.Context, name string) (types.TaskGenerator, error) {
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tg, ok := td.builtins[name]
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if ok {
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return tg, nil
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}
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if td.remoteTaskDiscover != nil {
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var err error
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tg, err = td.remoteTaskDiscover.GetTaskGenerator(ctx, name)
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if err != nil {
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return nil, err
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}
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return tg, nil
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}
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return nil, errors.Errorf("can't find task generator: %s", name)
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}
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func suspend(step v1beta1.WorkflowStep, opt *types.GeneratorOptions) (types.TaskRunner, error) {
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return &suspendTaskRunner{
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id: opt.ID,
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name: step.Name,
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}, nil
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}
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// NewTaskDiscover will create a client for load task generator.
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func NewTaskDiscover(providerHandlers providers.Providers, pd *packages.PackageDiscover, cli client.Client, dm discoverymapper.DiscoveryMapper) types.TaskDiscover {
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// install builtin provider
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workspace.Install(providerHandlers)
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convert.Install(providerHandlers)
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email.Install(providerHandlers)
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templateLoader := template.NewWorkflowStepTemplateLoader(cli, dm)
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return &taskDiscover{
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builtins: map[string]types.TaskGenerator{
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"suspend": suspend,
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},
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remoteTaskDiscover: custom.NewTaskLoader(templateLoader.LoadTaskTemplate, pd, providerHandlers),
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templateLoader: templateLoader,
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}
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}
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type suspendTaskRunner struct {
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id string
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name string
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}
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// Name return suspend step name.
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func (tr *suspendTaskRunner) Name() string {
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return tr.name
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}
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// Run make workflow suspend.
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func (tr *suspendTaskRunner) Run(ctx wfContext.Context, options *types.TaskRunOptions) (common.WorkflowStepStatus, *types.Operation, error) {
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return common.WorkflowStepStatus{
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ID: tr.id,
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Name: tr.name,
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Type: "suspend",
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Phase: common.WorkflowStepPhaseSucceeded,
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}, &types.Operation{Suspend: true}, nil
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}
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// Pending check task should be executed or not.
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func (tr *suspendTaskRunner) Pending(ctx wfContext.Context) bool {
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return false
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}
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// NewViewTaskDiscover will create a client for load task generator.
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func NewViewTaskDiscover(pd *packages.PackageDiscover, cli client.Client, apply kube.Dispatcher, delete kube.Deleter, viewNs string) types.TaskDiscover {
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handlerProviders := providers.NewProviders()
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// install builtin provider
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query.Install(handlerProviders, cli)
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time.Install(handlerProviders)
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kube.Install(handlerProviders, cli, apply, delete)
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http.Install(handlerProviders, cli, viewNs)
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convert.Install(handlerProviders)
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email.Install(handlerProviders)
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templateLoader := template.NewViewTemplateLoader(cli, viewNs)
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return &taskDiscover{
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remoteTaskDiscover: custom.NewTaskLoader(templateLoader.LoadTaskTemplate, pd, handlerProviders),
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templateLoader: templateLoader,
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}
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}
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