application

package
v1.16.0 Latest Latest
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 Go to latest Published: Jul 11, 2026 License: MIT Imports: 49 Imported by: 0

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Constants

View Source 
const (
	MiddlewareGroupHttp = "http"

	MiddlewarePriorityStatic = -1000
	MiddlewareNameStatic     = "static"

	MiddlewarePriorityDefault = 0
)
View Source 
const ServiceProcessRole = "service.application.process_role"

ServiceProcessRole resolves to the process role string (config.RoleWeb, config.RoleWorker or config.RoleAll) so services can gate background work without reaching back to the application instance.

Variables

This section is empty.

Functions

func ProcessRoleMustFromContainer added in v1.16.0 

func ProcessRoleMustFromContainer(serviceContainer containercontract.Container) string

func ProcessRoleMustFromResolver added in v1.16.0 

func ProcessRoleMustFromResolver(resolver containercontract.Resolver) string

Types

type Application 

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

func NewApplication 

func NewApplication(
	embeddedEnvFiles fs.FS,
	embeddedPublicFiles fs.FS,
) *Application

func (*Application) Boot 

func (instance *Application) Boot() kernelcontract.Kernel

func (*Application) Close 

func (instance *Application) Close()

func (*Application) ProcessRole added in v1.16.0 

func (instance *Application) ProcessRole() string

ProcessRole is the resolved process role (config.RoleWeb, config.RoleWorker or config.RoleAll): an explicit --role flag wins over the MELODY_PROCESS_ROLE parameter, which defaults to all. Melody gates nothing on it — wiring code queries it to decide whether to register background runners (outbox relays, consumers) on this process; services resolve the same value through ServiceProcessRole.

func (*Application) RegisterCliCommand 

func (instance *Application) RegisterCliCommand(command clicontract.Command)

func (*Application) RegisterConfiguration added in v1.8.0 

func (instance *Application) RegisterConfiguration(name string, configuration any)

func (*Application) RegisterHttpMiddlewareFactories 

func (instance *Application) RegisterHttpMiddlewareFactories(
	factories ...MiddlewareFactory,
)

func (*Application) RegisterHttpMiddlewares 

func (instance *Application) RegisterHttpMiddlewares(middlewares ...httpcontract.Middleware)

func (*Application) RegisterHttpRoute 

func (instance *Application) RegisterHttpRoute(
	method string,
	pattern string,
	handler httpcontract.Handler,
)

func (*Application) RegisterModule 

func (instance *Application) RegisterModule(moduleInstance applicationcontract.Module)

func (*Application) RegisterModuleProvider added in v1.14.0 

func (instance *Application) RegisterModuleProvider(provider applicationcontract.ModuleProvider)

func (*Application) RegisterParameter 

func (instance *Application) RegisterParameter(
	name string,
	value any,
)

func (*Application) RegisterService 

func (instance *Application) RegisterService(
	serviceName string,
	provider any,
	options ...containercontract.RegisterOption,
)

func (*Application) Run 

func (instance *Application) Run(ctx context.Context)

type HttpMiddleware 

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

func NewHttpMiddleware 

func NewHttpMiddleware(
	staticOptions *static.Options,
	configuration configcontract.Configuration,
) *HttpMiddleware

func (*HttpMiddleware) LastBuildReport 

func (instance *HttpMiddleware) LastBuildReport() *middlewarepipeline.MiddlewareBuildReport

func (*HttpMiddleware) Use 

func (instance *HttpMiddleware) Use(middlewares ...httpcontract.Middleware)

func (*HttpMiddleware) UseFactories 

func (instance *HttpMiddleware) UseFactories(factories ...MiddlewareFactory)

func (*HttpMiddleware) UseFactoriesWithPriority 

func (instance *HttpMiddleware) UseFactoriesWithPriority(priority int, factories ...MiddlewareFactory)

func (*HttpMiddleware) UseWithPriority 

func (instance *HttpMiddleware) UseWithPriority(priority int, middlewares ...httpcontract.Middleware)

type HttpShutdownConfiguration added in v1.14.0 

type HttpShutdownConfiguration interface {
	GetShutdownTimeout() time.Duration
}

type HttpTimeoutConfiguration added in v1.12.0 

type HttpTimeoutConfiguration interface {
	GetReadTimeout() time.Duration

	GetReadHeaderTimeout() time.Duration

	GetWriteTimeout() time.Duration

	GetIdleTimeout() time.Duration

	GetMaxHeaderBytes() int
}

type MiddlewareFactory 

type MiddlewareFactory func(kernelInstance kernelcontract.Kernel) httpcontract.Middleware

type RouteRegistrar 

type RouteRegistrar func(kernelInstance kernelcontract.Kernel)

type RuntimeFlags 

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

func NewRuntimeFlags 

func NewRuntimeFlags(mode string) *RuntimeFlags

func NewRuntimeFlagsWithRole added in v1.16.0 

func NewRuntimeFlagsWithRole(mode string, role string) *RuntimeFlags

func ParseRuntimeFlags 

func ParseRuntimeFlags(defaultMode string) *RuntimeFlags

func ParseRuntimeFlagsWithRole added in v1.16.0 

func ParseRuntimeFlagsWithRole(defaultMode string, defaultRole string) *RuntimeFlags

ParseRuntimeFlagsWithRole resolves the runtime mode and process role from os.Args. The mode: an explicit --mode/-mode wins, any other non-runtime argument implies cli, otherwise the configured default applies. The role: an explicit --role/-role wins over the configured default — the flag exists because melody reads configuration only from .env artifacts, never from the process environment, so a docker-compose deployment differentiates containers built from one image with `command: ["/app", "--role=worker"]`. Both flags are runtime-only: they never imply cli mode and are stripped before the cli framework parses the arguments.

func (*RuntimeFlags) Mode 

func (instance *RuntimeFlags) Mode() string

func (*RuntimeFlags) Role added in v1.16.0 

func (instance *RuntimeFlags) Role() string

type SecurityModule 

type SecurityModule interface {
	applicationcontract.Module
	RegisterSecurity(builder *securityconfig.Builder)
}

Source Files

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