subgraphflowapi

package
v1.38.0 Latest Latest
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 Go to latest Published: Jun 14, 2026 License: Apache-2.0 Imports: 11 Imported by: 0

Documentation

Index

Constants

View Source 
const Hostname = "subgraphflow.verify"

Hostname is the default hostname of the microservice.

Variables

View Source 
var (
	// HINT: Insert endpoint definitions here
	TaskA    = Def{Method: "POST", Route: ":428/task-a"}    // MARKER: TaskA
	TaskX    = Def{Method: "POST", Route: ":428/task-x"}    // MARKER: TaskX
	TaskY    = Def{Method: "POST", Route: ":428/task-y"}    // MARKER: TaskY
	TaskZ    = Def{Method: "POST", Route: ":428/task-z"}    // MARKER: TaskZ
	RunInner = Def{Method: "POST", Route: ":428/run-inner"} // MARKER: RunInner
	Inner    = Def{Method: "GET", Route: ":428/inner"}      // MARKER: Inner
	Parent   = Def{Method: "GET", Route: ":428/parent"}     // MARKER: Parent
)

Functions

This section is empty.

Types

type Client 

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

Client is a lightweight proxy for making unicast calls to the microservice.

func NewClient 

func NewClient(caller service.Publisher) Client

NewClient creates a new unicast client proxy to the microservice.

func (Client) ForHost 

func (_c Client) ForHost(host string) Client

ForHost returns a copy of the client with a different hostname to be applied to requests.

func (Client) WithOptions 

func (_c Client) WithOptions(opts ...pub.Option) Client

WithOptions returns a copy of the client with options to be applied to requests.

type Def 

type Def struct {
	Method string
	Route  string
}

Def is the routing identity of an endpoint exposed by this microservice.

func (Def) URL 

func (d Def) URL() string

URL is the full URL of the endpoint, joined with the package-level Hostname.

type Executor 

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

Executor runs tasks and workflows synchronously, blocking until termination. It is primarily intended for integration tests.

func NewExecutor 

func NewExecutor(caller service.Publisher) Executor

NewExecutor creates a new executor proxy to the microservice.

func (Executor) ForHost 

func (_c Executor) ForHost(host string) Executor

ForHost returns a copy of the executor with a different hostname to be applied to requests.

func (Executor) Inner 

func (_c Executor) Inner(ctx context.Context, seed string) (innerResult string, status string, err error)

Inner creates and runs the Inner workflow.

func (Executor) Parent 

func (_c Executor) Parent(ctx context.Context, seed string) (finalResult string, status string, err error)

Parent creates and runs the Parent workflow.

func (Executor) TaskA 

func (_c Executor) TaskA(ctx context.Context, seed string) (seedOut string, err error)

TaskA creates and runs the TaskA task.

func (Executor) TaskX 

func (_c Executor) TaskX(ctx context.Context, seed string) (innerStage string, err error)

TaskX creates and runs the TaskX task.

func (Executor) TaskY 

func (_c Executor) TaskY(ctx context.Context, innerStage string) (innerResult string, err error)

TaskY creates and runs the TaskY task.

func (Executor) TaskZ 

func (_c Executor) TaskZ(ctx context.Context, innerResult string) (finalResult string, err error)

TaskZ creates and runs the TaskZ task.

func (Executor) WithFlowOptions added in v1.32.0 

func (_c Executor) WithFlowOptions(flowOptions *workflow.FlowOptions) Executor

WithFlowOptions returns a copy of the executor that creates workflows with the given flow options (priority, fairness key and weight). It has no effect on task execution.

func (Executor) WithInputFlow 

func (_c Executor) WithInputFlow(flow *workflow.Flow) Executor

WithInputFlow returns a copy of the executor with an input flow to use for task execution. The input flow's state is available to the task in addition to the typed input arguments.

func (Executor) WithOptions 

func (_c Executor) WithOptions(opts ...pub.Option) Executor

WithOptions returns a copy of the executor with options to be applied to requests.

func (Executor) WithOutputFlow 

func (_c Executor) WithOutputFlow(flow *workflow.Flow) Executor

WithOutputFlow returns a copy of the executor with an output flow to populate after task execution. The output flow captures the full flow state including control signals (Goto, Retry, Interrupt, Sleep).

func (Executor) WithWorkflowRunner 

func (_c Executor) WithWorkflowRunner(runner WorkflowRunner) Executor

WithWorkflowRunner returns a copy of the executor with a workflow runner for executing workflows. foremanapi.NewClient(svc) satisfies the WorkflowRunner interface.

type Hook 

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

Hook assists in the subscription to the events of the microservice.

func NewHook 

func NewHook(listener service.Subscriber) Hook

NewHook creates a new hook to the events of the microservice.

func (Hook) ForHost 

func (c Hook) ForHost(host string) Hook

ForHost returns a copy of the hook with a different hostname to be applied to the subscription.

func (Hook) WithOptions 

func (c Hook) WithOptions(opts ...sub.Option) Hook

WithOptions returns a copy of the hook with options to be applied to subscriptions.

type InnerIn 

type InnerIn struct {
	Seed string `json:"seed,omitzero"`
}

InnerIn are the input arguments of Inner. Declared inputs: `seed`.

type InnerOut 

type InnerOut struct {
	InnerResult string `json:"innerResult,omitzero"`
}

InnerOut are the output arguments of Inner. Declared outputs: `innerResult`.

type MulticastClient 

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

MulticastClient is a lightweight proxy for making multicast calls to the microservice.

func NewMulticastClient 

func NewMulticastClient(caller service.Publisher) MulticastClient

NewMulticastClient creates a new multicast client proxy to the microservice.

func (MulticastClient) ForHost 

func (_c MulticastClient) ForHost(host string) MulticastClient

ForHost returns a copy of the client with a different hostname to be applied to requests.

func (MulticastClient) WithOptions 

func (_c MulticastClient) WithOptions(opts ...pub.Option) MulticastClient

WithOptions returns a copy of the client with options to be applied to requests.

type MulticastTrigger 

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

MulticastTrigger is a lightweight proxy for triggering the events of the microservice.

func NewMulticastTrigger 

func NewMulticastTrigger(caller service.Publisher) MulticastTrigger

NewMulticastTrigger creates a new multicast trigger of events of the microservice.

func (MulticastTrigger) ForHost 

func (_c MulticastTrigger) ForHost(host string) MulticastTrigger

ForHost returns a copy of the trigger with a different hostname to be applied to requests.

func (MulticastTrigger) WithOptions 

func (_c MulticastTrigger) WithOptions(opts ...pub.Option) MulticastTrigger

WithOptions returns a copy of the trigger with options to be applied to requests.

type ParentIn 

type ParentIn struct {
	Seed string `json:"seed,omitzero"`
}

ParentIn are the input arguments of Parent.

type ParentOut 

type ParentOut struct {
	FinalResult string `json:"finalResult,omitzero"`
}

ParentOut are the output arguments of Parent.

type RunInnerIn added in v1.37.0 

type RunInnerIn struct {
	Seed string `json:"seed,omitzero"`
}

RunInnerIn are the input arguments of RunInner.

type RunInnerOut added in v1.37.0 

type RunInnerOut struct {
	InnerResult string `json:"innerResult,omitzero"`
}

RunInnerOut are the output arguments of RunInner.

type TaskAIn 

type TaskAIn struct {
	Seed string `json:"seed,omitzero"`
}

TaskAIn are the input arguments of TaskA.

type TaskAOut 

type TaskAOut struct {
	SeedOut string `json:"seed,omitzero"`
}

TaskAOut are the output arguments of TaskA.

type TaskXIn 

type TaskXIn struct {
	Seed string `json:"seed,omitzero"`
}

TaskXIn are the input arguments of TaskX. Reads `seed` from parent state via DeclareInputs.

type TaskXOut 

type TaskXOut struct {
	InnerStage string `json:"innerStage,omitzero"`
}

TaskXOut are the output arguments of TaskX.

type TaskYIn 

type TaskYIn struct {
	InnerStage string `json:"innerStage,omitzero"`
}

TaskYIn are the input arguments of TaskY.

type TaskYOut 

type TaskYOut struct {
	InnerResult string `json:"innerResult,omitzero"`
}

TaskYOut are the output arguments of TaskY.

type TaskZIn 

type TaskZIn struct {
	InnerResult string `json:"innerResult,omitzero"`
}

TaskZIn are the input arguments of TaskZ. Reads `innerResult` from the subgraph's output.

type TaskZOut 

type TaskZOut struct {
	FinalResult string `json:"finalResult,omitzero"`
}

TaskZOut are the output arguments of TaskZ.

type WorkflowRunner 

type WorkflowRunner interface {
	Run(ctx context.Context, workflowName string, initialState any, opts *workflow.FlowOptions) (outcome *workflow.FlowOutcome, err error)
}

WorkflowRunner executes a workflow by name with initial state, blocking until termination. foremanapi.Client satisfies this interface.

Source Files

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