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error.clj
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error.clj
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(ns corbihttp.interceptor.error
(:require [corbihttp.error :as err]
[corbihttp.log :as log]
[corbihttp.metric :as metric]
[exoscale.ex :as ex]))
(defn handle-error
[request e]
(cond
(ex/type? e ::ex/invalid-spec) (err/handle-spec-error request e)
(ex/type? e :corbi/user) (err/handle-user-error request e)
:else (err/handle-unexpected-error request e)))
(def error
{:name ::error
:error (fn [ctx e]
(assoc ctx :response (handle-error (:request ctx) e)))})
(defn last-error
[registry]
{:name ::last-error
:error (fn [ctx e]
(try
(metric/increment! registry
:http.fatal.error.total
{})
(log/error {} e "fatal error")
(assoc ctx :response {:status 500
:body {:error err/default-msg}})
(catch Exception e
(log/error {} e "fatal error in the last handler")
(assoc ctx :response {:status 500
:body {:error err/default-msg}}))))})