34 lines
993 B
Go
34 lines
993 B
Go
package middleware
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import (
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"context"
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"errors"
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"forge.cadoles.com/wpetit/goweb/service"
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"github.com/go-chi/chi/middleware"
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)
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const (
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// KeyServiceContainer is the context key associated with the ServiceContainer value
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KeyServiceContainer ContextKey = "serviceContainer"
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)
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// ErrInvalidServiceContainer is returned when no service container
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// could be found on the given context
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var ErrInvalidServiceContainer = errors.New("invalid service container")
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// GetServiceContainer retrieves the service container from the given context
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func GetServiceContainer(ctx context.Context) (*service.Container, error) {
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container, ok := ctx.Value(KeyServiceContainer).(*service.Container)
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if !ok {
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return nil, ErrInvalidServiceContainer
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}
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return container, nil
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}
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// ServiceContainer expose the given service container as a context value
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// on the HTTP requests
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func ServiceContainer(container *service.Container) Middleware {
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return middleware.WithValue(KeyServiceContainer, container)
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}
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