Clojure implementation (#174)

* clojure implementation

* gf --> boss

* newlines

clojure/coffee.clj

@@ -0,0 +1,39 @@
+(ns hacker-scripts.coffee
+  (:require [environ.core :refer [env]])
+  (:import
+    (java.net Socket)
+    (java.io BufferedReader PrintWriter InputStreamReader)))
+
+(def my-username "my-username")
+(def my-password "my-password")
+
+(def coffee-machine-ip "10.10.42.42")
+(def password-prompt "Password: ")
+(def connection-port 23)
+
+(def sec-delay-before-brew 17)
+(def sec-delay-before-pour 24)
+
+(defn logged-in? [] (= (:USER env) my-username))
+
+(defn auth [in-stream out-stream]
+  (if (= (.readLine in-stream) password-prompt)
+    (.println out-stream my-password)
+    (throw (RuntimeException.
+             "Failed to authenticate with coffee machine"))))
+
+(defn command-brew-pour [out-stream]
+  (do
+    (Thread/sleep (* 1000 sec-delay-before-brew))
+    (.println out-stream "sys brew")
+    (Thread/sleep (* 1000 sec-delay-before-pour))
+    (.println out-stream "sys pour")))
+
+(defn coffee []
+  (if (logged-in?)
+    (with-open [socket (Socket. coffee-machine-ip connection-port)
+                out-stream (PrintWriter. (.getOutputStream socket) true)
+                in-stream (BufferedReader. (InputStreamReader. (.getInputStream socket)))]
+      (do
+        (auth in-stream out-stream)
+        (command-brew-pour out-stream)))))

clojure/hangover.clj

@@ -0,0 +1,28 @@
+(ns hacker-scripts.hangover
+  (:import
+    (com.twilio Twilio)
+    (com.twilio.rest.api.v2010.account Message)
+    (com.twilio.type PhoneNumber)))
+
+(def acc-sid "my twilio account SID")
+(def acc-tkn "my twilio secret token")
+
+(def my-num (PhoneNumber. "+10001112222"))
+(def boss-num (PhoneNumber. "+19998887777"))
+
+(def reasons ["Receiving delivery"
+              "Waiting for repairman"
+              "Nasty cold"])
+
+(defn twilio-init []
+  (Twilio/init acc-sid acc-tkn))
+
+(defn send-sms [to-num from-num message]
+  (.. Message (creator to-num from-num message) create))
+
+(def send-sms-boss (partial send-sms boss-num my-num))
+
+(defn hangover []
+  (twilio-init)
+  (let [message (rand-nth reasons)]
+    (send-sms-boss message)))

clojure/kumar.clj

@@ -0,0 +1,68 @@
+(ns hacker-scripts.kumar
+  (:import
+    (java.util Properties)
+    (javax.mail Session Authenticator PasswordAuthentication Message$RecipientType Transport Folder Flags Flags$Flag)
+    (javax.mail.internet MimeMessage InternetAddress)
+    (javax.mail.search FlagTerm FromTerm AndTerm OrTerm SubjectTerm BodyTerm SearchTerm)))
+
+(def host "smtp.gmail.com")
+(def my-email "my-email@gmail.com")
+(def my-password "my-gmail-password")
+(def kumar-email "kumar@gmail.com")
+
+(def seen-flag (Flags. (Flags$Flag/SEEN)))
+
+(def unread-term (FlagTerm. seen-flag false))
+
+(defn get-session []
+  (let [authenticator (proxy [Authenticator] []
+                        (getPasswordAuthentication []
+                          (PasswordAuthentication. my-email my-password)))
+        props (Properties.)]
+    (.put props "mail.smtp.host" "smtp.gmail.com")
+    (.put props "mail.smtp.port" "587")
+    (.put props "mail.smtp.auth" "true")
+    (.put props "mail.smtp.starttls.enable" "true")
+    (.. Session (getInstance props authenticator))))
+
+(defn get-inbox [session]
+  (let [store (.getStore session "imaps")
+        inbox (do
+                (.connect store host my-email my-password)
+                (.getFolder store "inbox"))]
+    (.open inbox Folder/READ_WRITE)
+    inbox))
+
+(defn get-no-worries-message [session]
+  (let [message (MimeMessage. session)]
+    (.setFrom message (InternetAddress. my-email))
+    (.addRecipient message Message$RecipientType/TO (InternetAddress. kumar-email))
+    (.setSubject message "Database fixes")
+    (.setText message "No worries mate, be careful next time")
+    message))
+
+(defn search-term [pattern]
+  (OrTerm. (into-array SearchTerm [(SubjectTerm. pattern) (BodyTerm. pattern)])))
+
+(defn any-of-search-term [& patterns]
+  (OrTerm. (into-array (map search-term patterns))))
+
+(defn from-term [addr]
+  (FromTerm. (InternetAddress. addr)))
+
+(defn get-unread-sos-from-kumar [inbox]
+  (let [flag (AndTerm. (into-array SearchTerm [unread-term
+                                               (from-term kumar-email)
+                                               (any-of-search-term "help" "sorry" "trouble")]))]
+    (.search inbox flag)))
+
+(defn mark-as-read [inbox messages]
+  (.setFlags inbox messages seen-flag true))
+
+(defn kumar-asshole []
+  (let [session (get-session)
+        inbox (get-inbox session)
+        unread-sos-from-kumar (get-unread-sos-from-kumar inbox)]
+    (when (seq unread-sos-from-kumar)
+      (mark-as-read inbox unread-sos-from-kumar)
+      (Transport/send (get-no-worries-message session)))))

clojure/smack.clj

@@ -0,0 +1,28 @@
+(ns hacker-scripts.smack
+  (:import
+    (com.twilio Twilio)
+    (com.twilio.rest.api.v2010.account Message)
+    (com.twilio.type PhoneNumber)))
+
+(def acc-sid "my twilio account SID")
+(def acc-tkn "my twilio secret token")
+
+(def my-num (PhoneNumber. "+10001112222"))
+(def her-num (PhoneNumber. "+19998887777"))
+
+(def reasons ["Working hard"
+              "Gotta ship this feature"
+              "Someone fucked the system again"])
+
+(defn twilio-init []
+  (Twilio/init acc-sid acc-tkn))
+
+(defn send-sms [to-num from-num message]
+  (.. Message (creator to-num from-num message) create))
+
+(def send-sms-girlfriend (partial send-sms her-num my-num))
+
+(defn smack []
+  (twilio-init)
+  (let [message (rand-nth reasons)]
+    (send-sms-girlfriend message)))