workflow

package
v0.6.0 Latest Latest
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 Go to latest Published: Mar 14, 2024 License: Apache-2.0 Imports: 43 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Rerun 

func Rerun(
	ctx context.Context,
	mc model.ClientSet,
	client Client,
	wfe *model.WorkflowExecution,
) error

Rerun reruns the workflow execution to the argo workflow server.

func ResetWorkflowExecutionStatus 

func ResetWorkflowExecutionStatus(
	ctx context.Context,
	mc model.ClientSet,
	workflowExecution *model.WorkflowExecution,
) error

ResetWorkflowExecutionStatus resets the workflow execution status and all its stage and step execution status. Rerun the workflow execution need reset the running information.

func Run 

func Run(
	ctx context.Context,
	mc model.ClientSet,
	client Client,
	wfe *model.WorkflowExecution,
) error

Run runs the workflow execution to the argo workflow server.

Types

type ArgoAPIClient 

type ArgoAPIClient struct {
	apiclient.Client

	Ctx context.Context
}

ArgoAPIClient is a wrapper of argo workflow client. It interacts with argo workflow server.

func NewArgoAPIClient 

func NewArgoAPIClient(restCfg *rest.Config) (*ArgoAPIClient, error)

type ArgoWorkflowClient 

type ArgoWorkflowClient struct {
	Logger log.Logger
	// contains filtered or unexported fields
}

func (*ArgoWorkflowClient) Delete 

func (s *ArgoWorkflowClient) Delete(ctx context.Context, opts DeleteOptions) error

func (*ArgoWorkflowClient) GetLogs 

func (s *ArgoWorkflowClient) GetLogs(ctx context.Context, opts LogsOptions) ([]byte, error)

GetWorkflowStepExecutionLogs gets workflow step execution logs.

func (*ArgoWorkflowClient) Resubmit 

func (s *ArgoWorkflowClient) Resubmit(ctx context.Context, opts ResubmitOptions) error

func (*ArgoWorkflowClient) Resume 

func (s *ArgoWorkflowClient) Resume(ctx context.Context, opts ResumeOptions) error

func (*ArgoWorkflowClient) StreamLogs 

func (s *ArgoWorkflowClient) StreamLogs(ctx context.Context, opts StreamLogsOptions) error

StreamWorkflowStepExecutionLogs streams workflow step execution logs.

func (*ArgoWorkflowClient) Submit 

func (s *ArgoWorkflowClient) Submit(ctx context.Context, opts SubmitOptions) error

func (*ArgoWorkflowClient) Terminate 

func (s *ArgoWorkflowClient) Terminate(ctx context.Context, opts TerminateOptions) error

Terminate terminates a workflow execution. It will stop all nodes of the workflow execution.

type Client 

type Client interface {
	// Submit submits a workflow to the workflow engine.
	Submit(context.Context, SubmitOptions) error
	// Resume resumes a workflow step execution of a workflow execution..
	Resume(context.Context, ResumeOptions) error
	// Resubmit resubmits a workflow to the workflow engine.
	Resubmit(context.Context, ResubmitOptions) error
	// Delete deletes a workflow from the workflow engine.
	Delete(context.Context, DeleteOptions) error
	// GetLogs gets logs of a workflow step execution.
	GetLogs(context.Context, LogsOptions) ([]byte, error)
	// StreamLogs streams logs of a workflow execution.
	StreamLogs(context.Context, StreamLogsOptions) error
	// Terminate terminates a workflow execution.
	Terminate(context.Context, TerminateOptions) error
}

Client is the interface that defines the operations of workflow engine.

func NewArgoWorkflowClient 

func NewArgoWorkflowClient(mc model.ClientSet, restCfg *rest.Config) (Client, error)

type DeleteOptions 

type DeleteOptions struct {
	WorkflowExecution *model.WorkflowExecution
}

type GetOptions 

type GetOptions struct {
	WorkflowExecution *model.WorkflowExecution
}

type LogsOptions 

type LogsOptions struct {
	optypes.LogOptions

	WorkflowExecution *model.WorkflowExecution
	StepExecution     *model.WorkflowStepExecution
}

LogsOptions is the options for getting logs of a workflow step execution.

type ResubmitOptions 

type ResubmitOptions struct {
	WorkflowExecution *model.WorkflowExecution
}

type ResumeOptions 

type ResumeOptions struct {
	// Approve or deny of the workflow approval step execution.
	Approve bool

	// WorkflowExecution is the workflow execution to be resumed.
	WorkflowExecution *model.WorkflowExecution
	// WorkflowStepExecution is the workflow step execution to be resumed.
	WorkflowStepExecution *model.WorkflowStepExecution
}

ResumeOptions is the options for submitting a workflow. WorkflowExecution's Edge WorkflowStageExecutions and their Edge WorkflowStepExecutions must be set.

type StatusSyncer 

type StatusSyncer struct {
	Logger         log.Logger
	ModelClient    model.ClientSet
	WorkflowClient Client
}

StatusSyncer sync the status of workflow execution.

func NewStatusSyncer 

func NewStatusSyncer(
	mc model.ClientSet,
	wc Client,
) *StatusSyncer

func (*StatusSyncer) IsCanceled added in v0.5.0 

func (m *StatusSyncer) IsCanceled(ctx context.Context, wf *wfv1.Workflow) (bool, error)

func (*StatusSyncer) SyncStageExecutionStatus 

func (m *StatusSyncer) SyncStageExecutionStatus(
	ctx context.Context,
	node wfv1.NodeStatus,
	stageExecutionID object.ID,
	canceled bool,
) error

SyncStageExecutionStatus syncs workflow stage execution status.

func (*StatusSyncer) SyncStepExecutionStatus 

func (m *StatusSyncer) SyncStepExecutionStatus(
	ctx context.Context,
	node wfv1.NodeStatus,
	stepExecutionID object.ID,
	canceled bool,
) error

SyncStepExecutionStatus syncs workflow step execution status.

func (*StatusSyncer) SyncWorkflowExecutionStatus 

func (m *StatusSyncer) SyncWorkflowExecutionStatus(ctx context.Context, wf *wfv1.Workflow) error

SyncWorkflowExecutionStatus syncs the status of workflow execution.

type StreamLogsOptions 

type StreamLogsOptions struct {
	LogsOptions

	Out io.Writer
}

StreamLogsOptions is the options for streaming logs of a workflow execution.

type SubmitOptions 

type SubmitOptions struct {
	WorkflowExecution *model.WorkflowExecution
	SubjectID         object.ID
}

type SubmitParamsOpts 

type SubmitParamsOpts struct {
	WorkflowExecution *model.WorkflowExecution
	Params            map[string]string
}

SubmitParamsOpts is the options for submitting a workflow with parameters.

type TemplateManager 

type TemplateManager struct {
	// contains filtered or unexported fields
}

TemplateManager is the manager of workflow templates. Manager generate argo workflow definition with model.WorkflowExecution. It generates templates for workflow with workflow, stage and step executions.

func NewTemplateManager 

func NewTemplateManager(mc model.ClientSet) *TemplateManager

func (*TemplateManager) GetStageExecutionEnterTemplate 

func (t *TemplateManager) GetStageExecutionEnterTemplate(
	stageExecution *model.WorkflowStageExecution,
) *wfv1.Template

GetStageExecutionEnterTemplate returns the enter template of a stage execution. The template handler sync the status of the stage execution to "Running".

func (*TemplateManager) GetStageExecutionExitTemplate 

func (t *TemplateManager) GetStageExecutionExitTemplate(
	stageExecution *model.WorkflowStageExecution,
) *wfv1.Template

GetStageExecutionExitTemplate returns the exit template of a stage execution. The template handler sync the status of the stage execution to "Succeeded" or "Failed".

func (*TemplateManager) GetStageExecutionStatusTemplate 

func (t *TemplateManager) GetStageExecutionStatusTemplate(
	name string,
	stageExecution *model.WorkflowStageExecution,
) *wfv1.Template

GetStageExecutionStatusTemplate returns the status template of a stage execution. The status template handler sync the status of the stage execution to "Running", "Succeeded" or "Failed".

func (*TemplateManager) GetStageExecutionTemplates 

func (t *TemplateManager) GetStageExecutionTemplates(
	ctx context.Context,
	stageExecution *model.WorkflowStageExecution,
) (stageTemplate *wfv1.Template, subTemplates []*wfv1.Template, err error)

GetStageExecutionTemplates extends one stage execution to template, return stage template and its step templates.

func (*TemplateManager) GetStepExecutionExtendTemplates 

func (t *TemplateManager) GetStepExecutionExtendTemplates(
	ctx context.Context,
	stepExecution *model.WorkflowStepExecution,
) (extendTemplate *wfv1.Template, stepTemplates []*wfv1.Template, err error)

GetStepExecutionExtendTemplates extends one step execution to three step executions, enter template, main template, exit step template, which are used to update the status of the step execution. The extend templates are used to manager lifecycle of the step execution.

func (*TemplateManager) GetStepExecutionStatusTemplate 

func (t *TemplateManager) GetStepExecutionStatusTemplate(
	name string,
	stepExecution *model.WorkflowStepExecution,
) *wfv1.Template

GetStepExecutionStatusTemplate returns the status template of a step execution. The status template handler sync the status of the step execution to "Running", "Succeeded" or "Failed".

func (*TemplateManager) GetStepExecutionTemplates 

func (t *TemplateManager) GetStepExecutionTemplates(
	ctx context.Context,
	stepExecution *model.WorkflowStepExecution,
) ([]*wfv1.Template, error)

GetStepExecutionTemplates extends one step execution to three step executions, enter template, main template, exit step template, which are used to update the status of the step execution.

func (*TemplateManager) GetWorkflowExecutionEnterTemplate 

func (t *TemplateManager) GetWorkflowExecutionEnterTemplate(wf *model.WorkflowExecution) *wfv1.Template

GetWorkflowExecutionEnterTemplate returns the enter template of a workflow execution.

func (*TemplateManager) GetWorkflowExecutionExitTemplate 

func (t *TemplateManager) GetWorkflowExecutionExitTemplate(wf *model.WorkflowExecution) *wfv1.Template

getExitTemplate returns template for workflow exit handler.

func (*TemplateManager) GetWorkflowExecutionStatusTemplate 

func (t *TemplateManager) GetWorkflowExecutionStatusTemplate(
	name string,
	wf *model.WorkflowExecution,
) *wfv1.Template

GetWorkflowExecutionStatusTemplate returns the status template of a workflow execution. The status template handler sync the status of the workflow execution to "Running", "Succeeded" or "Failed". It will be called with the lifecycle hook of the stage execution.

func (*TemplateManager) GetWorkflowExecutionTemplates 

func (t *TemplateManager) GetWorkflowExecutionTemplates(
	ctx context.Context,
	stageExecutions model.WorkflowStageExecutions,
) ([]*wfv1.Template, error)

GetWorkflowExecutionTemplates get workflow execution templates.

func (*TemplateManager) ToArgoWorkflow 

func (t *TemplateManager) ToArgoWorkflow(
	ctx context.Context,
	workflowExecution *model.WorkflowExecution,
	token string,
) (*wfv1.Workflow, error)

ToArgoWorkflow returns an argo workflow for a workflow execution. The workflow execution MUST contains edges of stage and step executions.

type TerminateOptions 

type TerminateOptions struct {
	WorkflowExecution *model.WorkflowExecution
}

TerminateOptions is the options for terminating a workflow execution.

type WorkflowReconciler 

type WorkflowReconciler struct {
	Logger       logr.Logger
	KubeClient   client.Client
	StatusSyncer *StatusSyncer
}

WorkflowReconciler reconciles a Workflow object.

func (WorkflowReconciler) Reconcile 

func (r WorkflowReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile reconciles the workflow.

func (WorkflowReconciler) Setup 

func (r WorkflowReconciler) Setup(mgr ctrl.Manager) error

Source Files

View all Source files

Directories

Path Synopsis
installer
argoworkflows
types

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