Fix check function return value

functions.lisp

@@ -94,8 +94,8 @@
          (result (funcall fonction params))
          (filename (format nil "~a-~a-~a" level fonction hash))
          (filepath (format nil "~a/~a" *states-dir* filename))
-         (current-state 'failure) ;; default state is a failure
+         (current-state nil) ;; default state is a failure
-         (previous-state 'success)
+         (previous-state nil)
          (trigger-state 'no))
 
     ;; we open the file to read the number of tries
@@ -109,10 +109,12 @@
       ;; if result is a list then the check had fail a return both nil and the error value
       ;; if result is not a list, then it was successful
       (if (not (listp result))
+
+          ;; SUCCESS HANDLING
           (progn
 
             ;; mark state as success
-            (setf current-state 'success)
+            (setf current-state t)
 
             ;; we delete the file with previous states
             (when (probe-file filepath)
@@ -121,11 +123,11 @@
             ;; it was a failure and then it's back to normal state
             (when triggered-before?
               (uiop:run-program (trigger-alert level fonction params t 'success) :output t)
-              (setf previous-state 'failure))
+              (setf previous-state nil))
             ;; in any case we return t because it's ok
             t)
 
-          ;; failure handling
+          ;; FAILURE HANDLING
           (let ((trigger-now? (or
                                ;; we add +1 to tries because it's failing right now
                                (and (= (+ 1 tries) (getf params :try *tries*))
@@ -138,7 +140,7 @@
 
             ;; more error than limit, send alert once
             (when trigger-now?
-              (setf trigger-state 'notified)
+              (setf trigger-state 'YES)
               (uiop:run-program (trigger-alert level fonction params (cadr result) trigger-now?)))
             ;; increment the number of tries by 1
             (with-open-file (stream-out filepath :direction :output
@@ -146,9 +148,12 @@
               (format stream-out "~a~%~a~%" (+ 1 tries) params))
             nil))
 
-      (format t "~a	~A	~A	~A	~A	~A~%"
+      (format t "~a	~A	~A	~A	~A	~A	~A~%"
               level fonction (format nil "~{~A ~}" params)
-              previous-state current-state trigger-state))))
+              (if previous-state "SUCCESS" "ERROR")
+              (if current-state "SUCCESS" "ERROR")
+              trigger-state (+ 1 tries)))
+    current-state))
 
 ;; abort when using ctrl+c instead of dropping to debugger
 #+ecl

test/test.lisp

@@ -12,3 +12,13 @@
 (=> notification disk-usage :path "/"    :limit 1 :reminder 2)
 (=> notification disk-usage :path "/"    :limit 1 :reminder 2)
 (=> notification disk-usage :path "/"    :limit 1 :reminder 2)
+
+(and
+ (=> notification disk-usage :path "/"    :limit 99 :reminder 2 :desc "always OK")
+ (=> notification disk-usage :path "/"    :limit 1 :reminder 2 :desc "always error")
+ (=> notification disk-usage :path "/"    :limit 1 :reminder 2 :desc "always error, should not be displayed"))
+
+
+(or
+ (=> notification disk-usage :path "/"    :limit 1 :reminder 2 :desc "always error, should be followed by always ok")
+ (=> notification disk-usage :path "/"    :limit 99 :reminder 2 :desc "always OK"))