make DB configurable

meyskens · meyskens · commit 917f5d3439e8 · 2018-11-01T19:29:27.000+01:00
diff --git a/server/main.go b/server/main.go
@@ -17,8 +17,10 @@ import (
 )
 
 type config struct {
-	Port     int    `default:"8081"`
-	Instance string `default:"dev-server"`
+	Port         int    `default:"8081"`
+	Instance     string `default:"dev-server"`
+	DBConnection string `default:"mongodb://localhost"`
+	DB           string `default:"test"`
 }
 
 var conf = config{}
@@ -46,7 +48,7 @@ func main() {
 }
 
 func connectDB() {
-	client, err := mongo.NewClient("mongodb://localhost")
+	client, err := mongo.NewClient(conf.DBConnection)
 	if err != nil {
 		log.Fatal(err)
 	}

Original file line number	Diff line number	Diff line change
`@@ -17,8 +17,10 @@ import (`
`17`	`17`	`)`
`18`	`18`
`19`	`19`	`type config struct {`
`20`		- Port int `default:"8081"`
`21`		- Instance string `default:"dev-server"`
	`20`	+ Port int `default:"8081"`
	`21`	+ Instance string `default:"dev-server"`
	`22`	+ DBConnection string `default:"mongodb://localhost"`
	`23`	+ DB string `default:"test"`
`22`	`24`	`}`
`23`	`25`
`24`	`26`	`var conf = config{}`
`@@ -46,7 +48,7 @@ func main() {`
`46`	`48`	`}`
`47`	`49`
`48`	`50`	`func connectDB() {`
`49`		`- client, err := mongo.NewClient("mongodb://localhost")`
	`51`	`+ client, err := mongo.NewClient(conf.DBConnection)`
`50`	`52`	`if err != nil {`
`51`	`53`	`log.Fatal(err)`
`52`	`54`	`}`