🧹 add beck CheckRegion to aws (#2295)

Signed-off-by: Dominik Richter <dominik.richter@gmail.com>

providers/aws/connection/connection.go

@@ -267,6 +267,19 @@ func (p *AwsConnection) Type() shared.ConnectionType {
  return "aws"
 }
 
+const MISSING_REGION_MSG = `The AWS region must be set for the deployment. Please use environment variables
+or AWS profiles. Further details are available at:
+- https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-envvars.html
+- https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html`
+
+// CheckRegion verifies that the config includes a region
+func CheckRegion(cfg aws.Config) error {
+ if len(cfg.Region) == 0 {
+ return errors.New(MISSING_REGION_MSG)
+ }
+ return nil
+}
+
 func CheckIam(cfg aws.Config) (*sts.GetCallerIdentityOutput, error) {
  ctx := context.Background()
  svc := sts.NewFromConfig(cfg)