27 lines
965 B
Clojure
27 lines
965 B
Clojure
(ns mailhead.parser
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(:require [clojure.string :as st]
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[clj-time.core :as time]
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[clj-time.coerce :as timec]
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[clojure-mail.core :refer :all]
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[clojure-mail.message :refer :all]))
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(defn received-headers [all-headers]
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(map #(first (vals %))
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(filter (fn [header] (= "Received" (first (keys header)))) all-headers)))
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(defn parse-received-headers [received-header]
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(let [datetime (st/trim (last (st/split received-header #";")))
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;; Hacky hacky, but no time to make this proper ...
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cleaned-date (st/trim (st/replace datetime #"(\(.*\)| )" " "))]
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{:sender (nth (re-find #"\s*from ([^ ]+)" received-header) 1)
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:receiver (nth (re-find #"\s*by ([^ ]+)" received-header) 1)
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:time (timec/from-string cleaned-date)}))
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(defn parse-from-file [filename]
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(->> filename
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file->message
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read-message
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:headers
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received-headers
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(map parse-received-headers)))
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