Merge pull request 'change-vhost' (#47) from change-vhost into main

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/guichet/pulls/47

1 files changed, 16 insertions, 1 deletions

diff --git a/website.go b/website.go
index 2cad12c..74daf89 100644
--- a/website.go
+++ b/website.go
@@ -17,6 +17,8 @@ var (
 	ErrCantConfigureBucket          = fmt.Errorf("Unable to configure the bucket (activating website, adding quotas, etc.)")
 	ErrBucketDeleteNotEmpty         = fmt.Errorf("You must remove all the files before deleting a bucket")
 	ErrBucketDeleteUnfinishedUpload = fmt.Errorf("You must remove all the unfinished multipart uploads before deleting a bucket")
+	ErrCantChangeVhost              = fmt.Errorf("Can't change the vhost to the desired value. Maybe it's already used by someone else or an internal error occured")
+	ErrCantRemoveOldVhost           = fmt.Errorf("The new vhost is bound to the bucket but the old one can't be removed, this is an internal error")
 )
 
 type WebsiteId struct {
@@ -141,12 +143,24 @@ func (w *WebsiteController) Patch(pretty string, patch *WebsitePatch) (*WebsiteV
 	ur := garage.NewUpdateBucketRequest()
 	ur.SetQuotas(*urQuota)
 
-	// Call garage
+	// Call garage "update bucket" function
 	binfo, err = grgUpdateBucket(website.Internal, ur)
 	if err != nil {
 		return nil, ErrCantConfigureBucket
 	}
 
+	// Update the alias if the vhost field is set and different
+	if patch.Vhost != nil && *patch.Vhost != "" && *patch.Vhost != pretty {
+		binfo, err = grgAddGlobalAlias(website.Internal, *patch.Vhost)
+		if err != nil {
+			return nil, ErrCantChangeVhost
+		}
+		binfo, err = grgDelGlobalAlias(website.Internal, pretty)
+		if err != nil {
+			return nil, ErrCantRemoveOldVhost
+		}
+	}
+
 	return NewWebsiteView(binfo), nil
 }
 
@@ -233,4 +247,5 @@ func NewWebsiteView(binfo *garage.BucketInfo) *WebsiteView {
 
 type WebsitePatch struct {
 	Size *int64 `json:"quota_size"`
+	Vhost *string `json:"vhost"`
 }