43 lines
961 B
Go
43 lines
961 B
Go
package debug
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import (
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"context"
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"errors"
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goweb "forge.cadoles.com/wpetit/goweb/middleware"
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"github.com/go-chi/chi/middleware"
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)
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const (
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// KeyDebug is the context key associated with the debug value
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KeyDebug goweb.ContextKey = "debug"
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)
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// ErrInvalidDebug is returned when no debug value
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// could be found on the given context
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var ErrInvalidDebug = errors.New("invalid debug")
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// From retrieves the debug value from the given context
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func From(ctx context.Context) (bool, error) {
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debug, ok := ctx.Value(KeyDebug).(bool)
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if !ok {
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return false, ErrInvalidDebug
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}
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return debug, nil
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}
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// Must retrieves the debug value from the given context or panics otherwise
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func Must(ctx context.Context) bool {
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debug, err := From(ctx)
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if err != nil {
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panic(err)
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}
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return debug
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}
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// Debug expose the given debug flag as a context value
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// on the HTTP requests
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func Debug(debug bool) goweb.Middleware {
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return middleware.WithValue(KeyDebug, debug)
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}
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