From 8f5727ad103797b507b0a6678b4088dd2c6e3c67 Mon Sep 17 00:00:00 2001
From: Piotr Biernat <keedosn@gmail.com>
Date: Fri, 16 Dec 2022 01:01:15 +0100
Subject: [PATCH] fixes

---
 src/go.mod                        | 2 +-
 src/go.sum                        | 2 ++
 src/internal/app/server/server.go | 9 +++++++--
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/go.mod b/src/go.mod
index 8dc398b..6d9e5b6 100644
--- a/src/go.mod
+++ b/src/go.mod
@@ -3,7 +3,7 @@ module git.pbiernat.dev/egommerce/catalog-service
 go 1.18
 
 require (
-	git.pbiernat.dev/egommerce/go-api-pkg v0.0.108
+	git.pbiernat.dev/egommerce/go-api-pkg v0.0.113
 	github.com/gofiber/fiber/v2 v2.40.1
 	github.com/google/uuid v1.3.0
 	github.com/jackc/pgx/v4 v4.17.2
diff --git a/src/go.sum b/src/go.sum
index b338c11..8180fa4 100644
--- a/src/go.sum
+++ b/src/go.sum
@@ -10,6 +10,8 @@ git.pbiernat.dev/egommerce/go-api-pkg v0.0.107 h1:yigpHD40ocyiamWc7GUVPgeaVtmz1V
 git.pbiernat.dev/egommerce/go-api-pkg v0.0.107/go.mod h1:nAwcw2MZtn/54YKq8VQK6RJAsiuoLUtPuazXg8JcqK8=
 git.pbiernat.dev/egommerce/go-api-pkg v0.0.108 h1:gr5kzKNR3sCxTz+nbqtOM7vdIely5ZWb8itSLAjTo0I=
 git.pbiernat.dev/egommerce/go-api-pkg v0.0.108/go.mod h1:nAwcw2MZtn/54YKq8VQK6RJAsiuoLUtPuazXg8JcqK8=
+git.pbiernat.dev/egommerce/go-api-pkg v0.0.113 h1:kf7HesezhXIAMNYgLCm8x6YVqyLqJRqaPKIFEXf4xSs=
+git.pbiernat.dev/egommerce/go-api-pkg v0.0.113/go.mod h1:nAwcw2MZtn/54YKq8VQK6RJAsiuoLUtPuazXg8JcqK8=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
diff --git a/src/internal/app/server/server.go b/src/internal/app/server/server.go
index 6c06312..b43cddd 100644
--- a/src/internal/app/server/server.go
+++ b/src/internal/app/server/server.go
@@ -3,6 +3,7 @@ package server
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"os"
 	"os/signal"
@@ -117,14 +118,18 @@ func (s *Server) GetRequestID(c *fiber.Ctx) (string, error) {
 }
 
 func (s *Server) updateKVConfig() error { // FIXME: duplicated in cmd/worker/main.go
-	data, _, err := s.discovery.KV().Get(s.kvNmspc, nil)
+	config, _, err := s.discovery.KV().Get(s.kvNmspc, nil)
 	if err != nil {
 		fmt.Println(err)
 
 		return err
 	}
 
-	kvCnf := bytes.NewBuffer(data.Value)
+	if config == nil {
+		return errors.New("empty KV config data")
+	}
+
+	kvCnf := bytes.NewBuffer(config.Value)
 	decoder := json.NewDecoder(kvCnf)
 	if err := decoder.Decode(&s.conf); err != nil {
 		return err