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add 404 handler (#57)

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f0x52 2021-06-21 21:08:02 +02:00 • committed by GitHub
commit 5a2f3b35ba
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3 changed files with 38 additions and 0 deletions
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20
internal/web/base.go
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@ -68,6 +68,22 @@ func (m *Module) baseHandler(c *gin.Context) {
})
}
func (m *Module) NotFoundHandler(c *gin.Context) {
l := m.log.WithField("func", "404")
l.Trace("serving 404 html")
instance, err := m.processor.InstanceGet(m.config.Host)
if err != nil {
l.Debugf("error getting instance from processor: %s", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": "internal server error"})
return
}
c.HTML(404, "404.tmpl", gin.H{
"instance": instance,
})
}
// Route satisfies the RESTAPIModule interface
func (m *Module) Route(s router.Router) error {
@ -81,5 +97,9 @@ func (m *Module) Route(s router.Router) error {
// serve front-page
s.AttachHandler(http.MethodGet, "/", m.baseHandler)
// 404 handler
s.AttachNoRouteHandler(m.NotFoundHandler)
return nil
}