Isolated BuildClient from GetRunner

Now there is a single place where new clients are built

instance.go

@@ -26,23 +26,27 @@ func DoTries(o *RunningInstance, req *http.Request) (*http.Response, error) {
 	return resp, err
 }
 
+func BuildClient(endpoint string) http.Client {
+	tr := &http.Transport{
+		MaxIdleConns: 10,
+		IdleConnTimeout: 3600 * time.Second,
+		DialContext: (&net.Dialer{
+			Timeout:   30 * time.Second,
+			KeepAlive: 30 * time.Second,
+			DualStack: true,
+		}).DialContext,
+	}
+	client := http.Client{Transport: tr}
+
+	return client
+}
+
 func GetRunner(endpoint string) (RunningInstance, bool) {
 	ri_mutex.Lock()
 	o, exists := runninginstances[endpoint]
 	if exists == false {
 		o := RunningInstance{}
-
+		o.client = BuildClient(endpoint)
-		tr := &http.Transport{
-			MaxIdleConns: 10,
-			IdleConnTimeout: 7200 * time.Second,
-			DialContext: (&net.Dialer{
-				Timeout:   30 * time.Second,
-				KeepAlive: 30 * time.Second,
-				DualStack: true,
-			}).DialContext,
-		}
-
-		o.client = http.Client{Transport: tr}
 		o.Status = KEEPALIVE
 		runninginstances[endpoint] = o
 	}
@@ -147,14 +151,15 @@ func CheckInstance(newinstance string, callerEndpoint string) {
 		if newinstance == callerEndpoint {
 			return
 		}
+
 		ri_mutex.Lock()
 		o, exists := runninginstances[newinstance]
 		if exists == false || o.Status == KEEPALIVE {
 			m := RunningInstance{}
+			m.client = BuildClient(newinstance)
 			runninginstances[newinstance] = m
 			go StartInstance(newinstance)
 		}
-
 		ri_mutex.Unlock()
 	}
 }

retrieve.go

@@ -70,25 +70,6 @@ type PostJson struct {
 	instance string
 }
 
-/*
-func GetHTTPSession(endpoint string) RunningInstance {
-	ri_mutex.Lock()
-	o, exist := runninginstances[endpoint]
-	ri_mutex.Unlock()
-	if exist == false {
-		o := RunningInstance{}
-		new_client := http.Client{}
-		o.client = new_client
-		o.Status = KEEPALIVE
-		ri_mutex.Lock()
-		runninginstances[endpoint] = o
-		ri_mutex.Unlock()
-	}
-
-	return o
-}
-*/
-
 func check_post(uri string) (PostJson, error) {
 	var postjson PostJson
 	for _, banned := range settings.Banned {
@@ -215,7 +196,6 @@ func check_user(uri string) (UserJson, error) {
 	err = json.NewDecoder(resp.Body).Decode(&userjson)
 	if err != nil {
 		// Going forward, this might need to be double-checked, but for now just die
-//		log.Fatal("Retrieval error 2: ", err)
 		tries = tries + 1
 		return userjson, err
 	}

stream.go

@@ -6,21 +6,11 @@ import (
 	"net/http"
 	"strings"
 	"time"
-	"net"
+//	"net"
 )
 
 func StreamMastodon(endpoint string, o *RunningInstance) {
-	tr := &http.Transport{
+	stream_client := BuildClient(endpoint)
-		MaxIdleConns: 10,
-		IdleConnTimeout: 7200 * time.Second,
-		DialContext: (&net.Dialer{
-			Timeout:   30 * time.Second,
-			KeepAlive: 30 * time.Second,
-			DualStack: true,
-		}).DialContext,
-	}
-
-	stream_client := http.Client{Transport: tr}
 
 	var oauthData OAuth
 	var retry bool