Set timeout to http client (#5540)

Update client

1 files changed, 10 insertions, 3 deletions

diff --git a/app/post.go b/app/post.go
index 9ba119413..a41da6c90 100644
--- a/app/post.go
+++ b/app/post.go
@@ -6,6 +6,7 @@ package app
 import (
 	"net/http"
 	"regexp"
+	"time"
 
 	l4g "github.com/alecthomas/log4go"
 	"github.com/dyatlov/go-opengraph/opengraph"
@@ -15,6 +16,14 @@ import (
 	"github.com/mattermost/platform/utils"
 )
 
+var (
+	c = &http.Client{
+		Timeout: 5 * time.Second,
+	}
+
+	linkWithTextRegex = regexp.MustCompile(`<([^<\|]+)\|([^>]+)>`)
+)
+
 func CreatePostAsUser(post *model.Post) (*model.Post, *model.AppError) {
 	// Check that channel has not been deleted
 	var channel *model.Channel
@@ -169,8 +178,6 @@ func handlePostEvents(post *model.Post, teamId string, triggerWebhooks bool) *mo
 	return nil
 }
 
-var linkWithTextRegex *regexp.Regexp = regexp.MustCompile(`<([^<\|]+)\|([^>]+)>`)
-
 // This method only parses and processes the attachments,
 // all else should be set in the post which is passed
 func parseSlackAttachment(post *model.Post, attachments interface{}) {
@@ -497,7 +504,7 @@ func GetFileInfosForPost(postId string, readFromMaster bool) ([]*model.FileInfo,
 func GetOpenGraphMetadata(url string) *opengraph.OpenGraph {
 	og := opengraph.NewOpenGraph()
 
-	res, err := http.Get(url)
+	res, err := c.Get(url)
 	if err != nil {
 		return og
 	}