From e591dc151949ad165d2a09fea852267093682d24 Mon Sep 17 00:00:00 2001
From: hanemile <hanemile@protonmail.com>
Date: Thu, 24 Jan 2019 13:36:27 +0100
Subject: Removed the very verbose logging

---
 main.go | 35 +----------------------------------
 1 file changed, 1 insertion(+), 34 deletions(-)

(limited to 'main.go')

diff --git a/main.go b/main.go
index f61d08d..16566d9 100644
--- a/main.go
+++ b/main.go
@@ -37,30 +37,21 @@ func calcNewPos(w http.ResponseWriter, r *http.Request) {
 
 // isCached returns true if the tree with the given treeindex is cached and false if not
 func isCached(treeindex int64) bool {
-	log.Printf("[isCached] Testing if %d is in the local cache\n", treeindex+1)
-	log.Printf("[isCached] TreeArray length: %d\n", len(treeArray))
-
 	// if the specified tree does not have any children and does not contain a star in the root node
 	if int(treeindex+1) <= len(treeArray) {
-		log.Println("[isCached] Yes it is!")
 		return true
 	} else {
-		log.Println("[isCached] Doesn't seem so")
 		return false
 	}
 }
 
 func cache(treeindex int64) {
-	log.Println("[ ! ] The tree is not in local cache, requesting it from the database")
-
 	// make a http-post request to the databse requesting the tree
 	requesturl := fmt.Sprintf("http://db.nbg1.emile.space/dumptree/%d", treeindex)
-	log.Println("[   ] Requesting the tree from the database")
 	resp, err := http.Get(requesturl)
 	if err != nil {
 		panic(err)
 	}
-	log.Println("[   ] No error occurred!")
 	defer resp.Body.Close()
 
 	body, readerr := ioutil.ReadAll(resp.Body)
@@ -68,13 +59,11 @@ func cache(treeindex int64) {
 		panic(readerr)
 	}
 
-	log.Println("[   ] Unmarshaling the tree and storing it the treeArray")
 	tree := &structs.Node{}
 	jsonUnmarshalErr := json.Unmarshal(body, tree)
 	if jsonUnmarshalErr != nil {
 		panic(jsonUnmarshalErr)
 	}
-	log.Println("[   ] No error occurred!")
 	treeArray = append(treeArray, tree)
 }
 
@@ -97,8 +86,6 @@ func pushMetrics(host string) {
 		if err != nil {
 			fmt.Printf("Cound not make a POST request to %s", requestURL)
 		}
-		log.Printf("[metrics] Updating the metrics on %s", requestURL)
-		log.Printf("[metrics] key=starsProcessed{hostname=\"%s\"}&value=%d", hostname, starsProcessed)
 
 		defer resp.Body.Close()
 
@@ -113,20 +100,15 @@ func processstars(url string) {
 	// infinitely get stars and calculate the forces acting on them
 	for {
 
-		log.Println("[   ] Getting a star from the manager")
 		// make a request to the given url and get the stargalaxy
 		resp, err := http.Get(url)
 		if err != nil {
-			fmt.Println("PANIC")
 			panic(err)
 		}
 		defer resp.Body.Close()
-		log.Println("[   ] Done")
 
 		// read the response containing a list of all stars in json format
-		log.Println("[   ] Reading the content")
 		body, err := ioutil.ReadAll(resp.Body)
-		log.Println("[   ] Done")
 
 		// if the response body is not a "Bad Gateway", continue.
 		// This problem occurs, when the manager hasn't got enough stars
@@ -134,42 +116,29 @@ func processstars(url string) {
 			stargalaxy := &structs.Stargalaxy{}
 
 			// unmarshal the stargalaxy
-			log.Println("[   ] Unmarshaling the stargalaxy")
 			unmarshalErr := json.Unmarshal(body, stargalaxy)
 			if unmarshalErr != nil {
 				panic(unmarshalErr)
 			}
-			log.Println("[   ] Done")
-			log.Printf("[Star] (%f, %f)", stargalaxy.Star.C.X, stargalaxy.Star.C.Y)
 
 			// if the galaxy is not cached yet, cache it
-			log.Println("[   ] Testing is the galaxy is cached or not")
 			if isCached(stargalaxy.Index) == false {
-				log.Println("[   ] It is not -> caching")
 				cache(stargalaxy.Index)
 			}
-			log.Println("[   ] Done")
 
-			log.Println("[   ] Calculating the forces acting")
 			// calculate the forces acting inbetween all the stars in the galaxy
 			star := stargalaxy.Star
 			galaxyindex := stargalaxy.Index
 
 			calcallforces(star, galaxyindex)
 
-			log.Println("[   ] Done")
-
+			// calculate the new position
 			// insert the "new" star into the next timestep
 
-			log.Println("[   ] Calculating the new position")
-			log.Println("[   ] TODO")
-
 			// increase the starProcessed counter
 			starsProcessed += 1
 
-			log.Println("[   ] Waiting 10 seconds...")
 			// time.Sleep(time.Second * 100)
-			log.Println("[   ] Done")
 		} else {
 			// Sleep a second and try again
 			time.Sleep(time.Second * 1)
@@ -183,10 +152,8 @@ func processstars(url string) {
 func calcallforces(star structs.Star2D, treeindex int64) {
 
 	// iterate over the tree using Barnes-Hut to determine if the the force should be calculated or not
-	log.Printf("[   ] Calculating the forces (%v, *): ", star)
 
 	force := treeArray[treeindex].CalcAllForces(star, theta)
-	log.Println("[   ] Done Calculating the forces!")
 	log.Printf("[FORCE] Force acting on star: %v \t -> %v", star, force)
 }
 
-- 
cgit 1.4.1