8235ea9105
This commit adds a safeguard to accessing the still from a specific component by requiring access via the component.GetStill method.
61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
package handling
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import (
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"html/template"
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"net/http"
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"github.com/FAU-CDI/wisski-distillery/internal/dis/component"
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"github.com/rs/zerolog"
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"github.com/tkw1536/pkglib/httpx"
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"github.com/tkw1536/pkglib/httpx/content"
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"github.com/tkw1536/pkglib/lazy"
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)
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type Handling struct {
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component.Base
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text lazy.Lazy[httpx.ErrInterceptor]
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html lazy.Lazy[httpx.ErrInterceptor]
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}
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func (h *Handling) TextInterceptor() httpx.ErrInterceptor {
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return h.text.Get(func() httpx.ErrInterceptor {
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return h.interceptor(httpx.TextInterceptor)
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})
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}
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func (h *Handling) HTMLInterceptor() httpx.ErrInterceptor {
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return h.html.Get(func() httpx.ErrInterceptor {
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return h.interceptor(httpx.TextInterceptor)
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})
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}
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// Interceptor returns a copy of the parent interceptor with global distillery interceptor options enabled.
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func (h *Handling) interceptor(parent httpx.ErrInterceptor) httpx.ErrInterceptor {
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pf := parent.OnFallback
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if pf == nil {
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pf = func(r *http.Request, err error) {}
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}
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config := component.GetStill(h).Config
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parent.RenderError = config.HTTP.Debug.Set && config.HTTP.Debug.Value
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parent.OnFallback = func(r *http.Request, err error) {
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pf(r, err)
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zerolog.Ctx(r.Context()).
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Err(err).
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Str("path", r.URL.Path).
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Msg("unknown error")
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}
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return parent
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}
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func (h *Handling) Redirect(Handler content.RedirectFunc) http.Handler {
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r := content.Redirect(Handler)
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r.Interceptor = h.TextInterceptor()
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return r
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}
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func (h *Handling) WriteHTML(context any, err error, template *template.Template, w http.ResponseWriter, r *http.Request) error {
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return content.WriteHTMLI(context, err, template, h.HTMLInterceptor(), w, r)
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}
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