eventmanager: auto-create destination folder for renames

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>

docs/howto/eventmanager.md

@@ -117,19 +117,13 @@ Create an action named `move to recycle` with the settings you can see in the fo
 
 ![Recycle move action](./img/recycle-move-action.png)
 
-Add another action, named `create move folder`, to create the parent directory for the move destination.
-
-![Recycle create move folder action](./img/recycle-move-folder-action.png)
-
 Now select `Event rules` and create a rule named `Recycle rule`, select `Filesystem events` as trigger, `pre-delete` as filesystem event and exclude the `/recycle` path.
 
 ![Recycle rule](./img/recycle-rule.png)
 
 ![Recycle rule exclude path](./img/recycle-rule-path.png)
 
-As actions, select `create move folder` and `move to recycle` and for both set `Execute sync`.
+As actions, select `move to recycle` and set `Execute sync`.
-
-![Recycle rule actions](./img/recycle-rule-actions.png)
 
 Done! Try deleting a file, it will be moved to the Recycle Bin.
 

go.mod

@@ -34,10 +34,10 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-hclog v1.4.0
 	github.com/hashicorp/go-plugin v1.4.8
-	github.com/hashicorp/go-retryablehttp v0.7.1
+	github.com/hashicorp/go-retryablehttp v0.7.2
 	github.com/jackc/pgx/v5 v5.2.0
 	github.com/jlaffaye/ftp v0.0.0-20201112195030-9aae4d151126
-	github.com/klauspost/compress v1.15.13
+	github.com/klauspost/compress v1.15.14
 	github.com/lestrrat-go/jwx/v2 v2.0.8
 	github.com/lithammer/shortuuid/v3 v3.0.7
 	github.com/mattn/go-sqlite3 v1.14.16

go.sum

@@ -930,8 +930,9 @@ github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9
 github.com/hashicorp/go-plugin v1.4.8 h1:CHGwpxYDOttQOY7HOWgETU9dyVjOXzniXDqJcYJE1zM=
 github.com/hashicorp/go-plugin v1.4.8/go.mod h1:viDMjcLJuDui6pXb8U4HVfb8AamCWhHGUjr2IrTF67s=
 github.com/hashicorp/go-retryablehttp v0.5.3/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es7NDiJgTc6Er0maI1Xs=
-github.com/hashicorp/go-retryablehttp v0.7.1 h1:sUiuQAnLlbvmExtFQs72iFW/HXeUn8Z1aJLQ4LJJbTQ=
 github.com/hashicorp/go-retryablehttp v0.7.1/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=
+github.com/hashicorp/go-retryablehttp v0.7.2 h1:AcYqCvkpalPnPF2pn0KamgwamS42TqUDDYFRKq/RAd0=
+github.com/hashicorp/go-retryablehttp v0.7.2/go.mod h1:Jy/gPYAdjqffZ/yFGCFV2doI5wjtH1ewM9u8iYVjtX8=
 github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
 github.com/hashicorp/go-rootcerts v1.0.2/go.mod h1:pqUvnprVnM5bf7AOirdbb01K4ccR319Vf4pU3K5EGc8=
 github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerXegt+ozgdvDeDU=
@@ -1066,8 +1067,8 @@ github.com/klauspost/compress v1.11.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYs
 github.com/klauspost/compress v1.11.13/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/compress v1.15.1/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
-github.com/klauspost/compress v1.15.13 h1:NFn1Wr8cfnenSJSA46lLq4wHCcBzKTSjnBIexDMMOV0=
+github.com/klauspost/compress v1.15.14 h1:i7WCKDToww0wA+9qrUZ1xOjp218vfFo3nTU6UHp+gOc=
-github.com/klauspost/compress v1.15.13/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
+github.com/klauspost/compress v1.15.14/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
 github.com/klauspost/cpuid/v2 v2.0.4/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/klauspost/cpuid/v2 v2.2.2/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
 github.com/klauspost/cpuid/v2 v2.2.3 h1:sxCkb+qR91z4vsqw4vGGZlDgPz3G7gjaLyK3V8y70BU=

internal/common/connection.go

@@ -676,6 +676,10 @@ func (c *BaseConnection) Copy(virtualSourcePath, virtualTargetPath string) error
 
 // Rename renames (moves) virtualSourcePath to virtualTargetPath
 func (c *BaseConnection) Rename(virtualSourcePath, virtualTargetPath string) error {
+	return c.renameInternal(virtualSourcePath, virtualTargetPath, false)
+}
+
+func (c *BaseConnection) renameInternal(virtualSourcePath, virtualTargetPath string, checkParentDestination bool) error {
 	if virtualSourcePath == virtualTargetPath {
 		return fmt.Errorf("the rename source and target cannot be the same: %w", c.GetOpUnsupportedError())
 	}
@@ -696,6 +700,7 @@ func (c *BaseConnection) Rename(virtualSourcePath, virtualTargetPath string) err
 	}
 	initialSize := int64(-1)
 	if dstInfo, err := fsDst.Lstat(fsTargetPath); err == nil {
+		checkParentDestination = false
 		if dstInfo.IsDir() {
 			c.Log(logger.LevelWarn, "attempted to rename %q overwriting an existing directory %q",
 				fsSourcePath, fsTargetPath)
@@ -720,6 +725,9 @@ func (c *BaseConnection) Rename(virtualSourcePath, virtualTargetPath string) err
 		c.Log(logger.LevelInfo, "denying cross rename due to space limit")
 		return c.GetGenericError(ErrQuotaExceeded)
 	}
+	if checkParentDestination {
+		c.CheckParentDirs(path.Dir(virtualTargetPath)) //nolint:errcheck
+	}
 	if err := fsDst.Rename(fsSourcePath, fsTargetPath); err != nil {
 		c.Log(logger.LevelError, "failed to rename %q -> %q: %+v", fsSourcePath, fsTargetPath, err)
 		return c.GetFsError(fsSrc, err)

internal/common/eventmanager.go

@@ -1477,7 +1477,7 @@ func executeRenameFsActionForUser(renames []dataprovider.KeyValue, replacer *str
 	for _, item := range renames {
 		source := util.CleanPath(replaceWithReplacer(item.Key, replacer))
 		target := util.CleanPath(replaceWithReplacer(item.Value, replacer))
-		if err = conn.Rename(source, target); err != nil {
+		if err = conn.renameInternal(source, target, true); err != nil {
 			return fmt.Errorf("unable to rename %q->%q, user %q: %w", source, target, user.Username, err)
 		}
 		eventManagerLog(logger.LevelDebug, "rename %q->%q ok, user %q", source, target, user.Username)

internal/common/protocol_test.go

@@ -4200,18 +4200,6 @@ func TestEventRulePreDelete(t *testing.T) {
 	a1 := dataprovider.BaseEventAction{
 		Name: "a1",
 		Type: dataprovider.ActionTypeFilesystem,
-		Options: dataprovider.BaseEventActionOptions{
-			FsConfig: dataprovider.EventActionFilesystemConfig{
-				Type:   dataprovider.FilesystemActionMkdirs,
-				MkDirs: []string{fmt.Sprintf("/%s/{{VirtualDirPath}}", movePath)},
-			},
-		},
-	}
-	action1, resp, err := httpdtest.AddEventAction(a1, http.StatusCreated)
-	assert.NoError(t, err, string(resp))
-	a2 := dataprovider.BaseEventAction{
-		Name: "a2",
-		Type: dataprovider.ActionTypeFilesystem,
 		Options: dataprovider.BaseEventActionOptions{
 			FsConfig: dataprovider.EventActionFilesystemConfig{
 				Type: dataprovider.FilesystemActionRename,
@@ -4224,7 +4212,7 @@ func TestEventRulePreDelete(t *testing.T) {
 			},
 		},
 	}
-	action2, resp, err := httpdtest.AddEventAction(a2, http.StatusCreated)
+	action1, resp, err := httpdtest.AddEventAction(a1, http.StatusCreated)
 	assert.NoError(t, err, string(resp))
 	r1 := dataprovider.EventRule{
 		Name:    "rule1",
@@ -4250,15 +4238,6 @@ func TestEventRulePreDelete(t *testing.T) {
 					ExecuteSync: true,
 				},
 			},
-			{
-				BaseEventAction: dataprovider.BaseEventAction{
-					Name: action2.Name,
-				},
-				Order: 2,
-				Options: dataprovider.EventActionOptions{
-					ExecuteSync: true,
-				},
-			},
 		},
 	}
 	rule1, _, err := httpdtest.AddEventRule(r1, http.StatusCreated)
@@ -4325,8 +4304,6 @@ func TestEventRulePreDelete(t *testing.T) {
 	assert.NoError(t, err)
 	_, err = httpdtest.RemoveEventAction(action1, http.StatusOK)
 	assert.NoError(t, err)
-	_, err = httpdtest.RemoveEventAction(action2, http.StatusOK)
-	assert.NoError(t, err)
 	_, err = httpdtest.RemoveUser(user, http.StatusOK)
 	assert.NoError(t, err)
 	err = os.RemoveAll(user.GetHomeDir())