Mike Schwörer
d65ac8ba2b
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53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package ginext
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import (
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"fmt"
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"github.com/gin-gonic/gin"
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"gogs.mikescher.com/BlackForestBytes/goext/exerr"
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)
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type WHandlerFunc func(PreContext) HTTPResponse
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func Wrap(w *GinWrapper, fn WHandlerFunc) gin.HandlerFunc {
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return func(g *gin.Context) {
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reqctx := g.Request.Context()
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pctx := PreContext{
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wrapper: w,
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ginCtx: g,
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persistantData: &preContextData{},
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}
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wrap, stackTrace, panicObj := callPanicSafe(fn, pctx)
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if panicObj != nil {
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fmt.Printf("\n======== ======== STACKTRACE ======== ========\n%s\n======== ======== ======== ========\n\n", stackTrace)
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err := exerr.
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New(exerr.TypePanic, "Panic occured (in gin handler)").
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Any("panicObj", panicObj).
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Str("trace", stackTrace).
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Build()
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wrap = Error(err)
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}
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if g.Writer.Written() {
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panic("Writing in WrapperFunc is not supported")
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}
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if pctx.persistantData.sessionObj != nil {
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err := pctx.persistantData.sessionObj.Finish(reqctx, wrap)
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if err != nil {
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wrap = Error(exerr.Wrap(err, "Failed to finish session").Any("originalResponse", wrap).Build())
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}
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}
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if reqctx.Err() == nil {
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wrap.Write(g)
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}
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}
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}
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