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40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
// Copyright 2022 Harness Inc. All rights reserved.
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// Use of this source code is governed by the Polyform Free Trial License
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// that can be found in the LICENSE.md file for this repository.
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package principal
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import (
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"net/http"
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"github.com/harness/gitness/internal/api/render"
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"github.com/harness/gitness/internal/api/request"
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"github.com/harness/gitness/types/enum"
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"github.com/rs/zerolog/hlog"
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)
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/*
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* UserFromPrincipal returns an http.HandlerFunc middleware that ensures the principal
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* is a user and injects it into the request. In case the princicipal isn't of type user,
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* or the user doesn't exist, an error is rendered.
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*/
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func RestrictTo(pType enum.PrincipalType) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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log := hlog.FromRequest(r)
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p, ok := request.PrincipalFrom(ctx)
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if !ok || p.Type != pType {
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log.Debug().Msgf("Principal of type '%s' required.", pType)
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render.Forbidden(w)
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return
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}
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next.ServeHTTP(w, r)
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})
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}
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}
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