hooks

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 Go to latest Published: Apr 3, 2024 License: Apache-2.0 Imports: 5 Imported by: 0

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Types

type EmptyPlanBuilder 

type EmptyPlanBuilder struct{}

EmptyPlanBuilder implements the ExecutionPlanBuilder interface and used as the stub when the hooks' functionality is disabled.

func (EmptyPlanBuilder) PlanForAllProcessedBidResponsesStage 

func (e EmptyPlanBuilder) PlanForAllProcessedBidResponsesStage(endpoint string, account *config.Account) Plan[hookstage.AllProcessedBidResponses]

func (EmptyPlanBuilder) PlanForAuctionResponseStage 

func (e EmptyPlanBuilder) PlanForAuctionResponseStage(endpoint string, account *config.Account) Plan[hookstage.AuctionResponse]

func (EmptyPlanBuilder) PlanForBidderRequestStage 

func (e EmptyPlanBuilder) PlanForBidderRequestStage(endpoint string, account *config.Account) Plan[hookstage.BidderRequest]

func (EmptyPlanBuilder) PlanForEntrypointStage 

func (e EmptyPlanBuilder) PlanForEntrypointStage(endpoint string) Plan[hookstage.Entrypoint]

func (EmptyPlanBuilder) PlanForProcessedAuctionStage 

func (e EmptyPlanBuilder) PlanForProcessedAuctionStage(endpoint string, account *config.Account) Plan[hookstage.ProcessedAuctionRequest]

func (EmptyPlanBuilder) PlanForRawAuctionStage 

func (e EmptyPlanBuilder) PlanForRawAuctionStage(endpoint string, account *config.Account) Plan[hookstage.RawAuctionRequest]

func (EmptyPlanBuilder) PlanForRawBidderResponseStage 

func (e EmptyPlanBuilder) PlanForRawBidderResponseStage(endpoint string, account *config.Account) Plan[hookstage.RawBidderResponse]

type ExecutionPlanBuilder 

type ExecutionPlanBuilder interface {
	PlanForEntrypointStage(endpoint string) Plan[hookstage.Entrypoint]
	PlanForRawAuctionStage(endpoint string, account *config.Account) Plan[hookstage.RawAuctionRequest]
	PlanForProcessedAuctionStage(endpoint string, account *config.Account) Plan[hookstage.ProcessedAuctionRequest]
	PlanForBidderRequestStage(endpoint string, account *config.Account) Plan[hookstage.BidderRequest]
	PlanForRawBidderResponseStage(endpoint string, account *config.Account) Plan[hookstage.RawBidderResponse]
	PlanForAllProcessedBidResponsesStage(endpoint string, account *config.Account) Plan[hookstage.AllProcessedBidResponses]
	PlanForAuctionResponseStage(endpoint string, account *config.Account) Plan[hookstage.AuctionResponse]
}

ExecutionPlanBuilder is the interface that provides methods for retrieving hooks grouped and sorted in the established order according to the hook execution plan intended for run at a certain stage.

func NewExecutionPlanBuilder 

func NewExecutionPlanBuilder(hooks config.Hooks, repo HookRepository) ExecutionPlanBuilder

NewExecutionPlanBuilder returns a new instance of the ExecutionPlanBuilder interface. Depending on the hooks' status, method returns a real PlanBuilder or the EmptyPlanBuilder.

type Group 

type Group[T any] struct {
	// Timeout specifies the max duration in milliseconds that a group of hooks is allowed to run.
	Timeout time.Duration
	// Hooks holds a slice of HookWrapper of a specific type.
	Hooks []HookWrapper[T]
}

Group represents a slice of hooks sorted in the established order.

type HookRepository 

type HookRepository interface {
	GetEntrypointHook(id string) (hookstage.Entrypoint, bool)
	GetRawAuctionHook(id string) (hookstage.RawAuctionRequest, bool)
	GetProcessedAuctionHook(id string) (hookstage.ProcessedAuctionRequest, bool)
	GetBidderRequestHook(id string) (hookstage.BidderRequest, bool)
	GetRawBidderResponseHook(id string) (hookstage.RawBidderResponse, bool)
	GetAllProcessedBidResponsesHook(id string) (hookstage.AllProcessedBidResponses, bool)
	GetAuctionResponseHook(id string) (hookstage.AuctionResponse, bool)
}

HookRepository is the interface that exposes methods that return instance of the certain hook interface.

Each method accepts hook ID and returns hook interface registered under this ID and true if hook found otherwise nil value returned with the false, indicating not found hook for this ID.

func NewHookRepository 

func NewHookRepository(hooks map[string]interface{}) (HookRepository, error)

NewHookRepository returns a new instance of the HookRepository interface.

The hooks argument represents a mapping of hook IDs to types implementing at least one of the available hook interfaces, see hookstage pkg.

Error returned if provided interface doesn't implement any hook interface or hook with same ID already exists.

type HookWrapper 

type HookWrapper[T any] struct {
	// Module holds a name of the module that provides the Hook.
	// Specified in the format "vendor.module_name".
	Module string
	// Code is an arbitrary value assigned to hook via the hook execution plan
	// and is used when sending metrics, logging debug information, etc.
	Code string
	// Hook is an instance of the specific hook interface.
	Hook T
}

HookWrapper wraps Hook representing specific hook interface and holds additional meta information, such as Module name and hook Code.

type Plan 

type Plan[T any] []Group[T]

Plan represents a slice of groups of hooks of a specific type grouped in the established order.

type PlanBuilder 

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

PlanBuilder is a concrete implementation of the ExecutionPlanBuilder interface. Which returns hook execution plans for specific stage defined by the hook config.

func (PlanBuilder) PlanForAllProcessedBidResponsesStage 

func (p PlanBuilder) PlanForAllProcessedBidResponsesStage(endpoint string, account *config.Account) Plan[hookstage.AllProcessedBidResponses]

func (PlanBuilder) PlanForAuctionResponseStage 

func (p PlanBuilder) PlanForAuctionResponseStage(endpoint string, account *config.Account) Plan[hookstage.AuctionResponse]

func (PlanBuilder) PlanForBidderRequestStage 

func (p PlanBuilder) PlanForBidderRequestStage(endpoint string, account *config.Account) Plan[hookstage.BidderRequest]

func (PlanBuilder) PlanForEntrypointStage 

func (p PlanBuilder) PlanForEntrypointStage(endpoint string) Plan[hookstage.Entrypoint]

func (PlanBuilder) PlanForProcessedAuctionStage 

func (p PlanBuilder) PlanForProcessedAuctionStage(endpoint string, account *config.Account) Plan[hookstage.ProcessedAuctionRequest]

func (PlanBuilder) PlanForRawAuctionStage 

func (p PlanBuilder) PlanForRawAuctionStage(endpoint string, account *config.Account) Plan[hookstage.RawAuctionRequest]

func (PlanBuilder) PlanForRawBidderResponseStage 

func (p PlanBuilder) PlanForRawBidderResponseStage(endpoint string, account *config.Account) Plan[hookstage.RawBidderResponse]

type Stage 

type Stage string
const (
	StageEntrypoint               Stage = "entrypoint"
	StageRawAuctionRequest        Stage = "raw_auction_request"
	StageProcessedAuctionRequest  Stage = "processed_auction_request"
	StageBidderRequest            Stage = "bidder_request"
	StageRawBidderResponse        Stage = "raw_bidder_response"
	StageAllProcessedBidResponses Stage = "all_processed_bid_responses"
	StageAuctionResponse          Stage = "auction_response"
)

Names of the available stages.

func (Stage) IsRejectable 

func (s Stage) IsRejectable() bool

func (Stage) String 

func (s Stage) String() string

Source Files

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Directories

Path Synopsis
Package hookanalytics provides basic primitives for use by the hook modules.
 Package hookanalytics provides basic primitives for use by the hook modules.

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