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72f1617fac
Moving from Go module v4 to v5 prepares us for public releases. Move done using gomove [1] as with the v3 and v4 moves. [1] https://github.com/KSubedi/gomove Signed-off-by: Matt Heon <mheon@redhat.com>
33 lines
926 B
Go
33 lines
926 B
Go
package server
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import (
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"fmt"
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"net/http"
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"runtime"
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"github.com/containers/podman/v5/pkg/api/handlers/utils"
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"github.com/gorilla/mux"
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"github.com/sirupsen/logrus"
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)
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// panicHandler captures panics from endpoint handlers and logs stack trace
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func panicHandler() mux.MiddlewareFunc {
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return func(h http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// http.Server hides panics from handlers, we want to record them and fix the cause
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defer func() {
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err := recover()
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if err != nil {
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buf := make([]byte, 1<<20)
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n := runtime.Stack(buf, true)
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logrus.Warnf("Recovering from API service endpoint handler panic: %v, %s", err, buf[:n])
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// Try to inform client things went south... won't work if handler already started writing response body
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utils.InternalServerError(w, fmt.Errorf("%v", err))
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}
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}()
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h.ServeHTTP(w, r)
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})
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}
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}
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