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pre-upload action: add file open flags

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Reading the flags the hook receiver can detect if the client wants to
truncate the target file
This commit is contained in:
Nicola Murino
2021-05-31 22:33:23 +02:00
parent c63b923ec3
commit c1239fbf59
10 changed files with 33 additions and 26 deletions
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6
ftpd/handler.go
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@@ -297,7 +297,7 @@ func (c *Connection) downloadFile(fs vfs.Fs, fsPath, ftpPath string, offset int6
return nil, c.GetPermissionDeniedError()
}
if err := common.ExecutePreAction(&c.User, common.OperationPreDownload, fsPath, ftpPath, c.GetProtocol(), 0); err != nil {
if err := common.ExecutePreAction(&c.User, common.OperationPreDownload, fsPath, ftpPath, c.GetProtocol(), 0, 0); err != nil {
c.Log(logger.LevelDebug, "download for file %#v denied by pre action: %v", ftpPath, err)
return nil, c.GetPermissionDeniedError()
}
@@ -358,7 +358,7 @@ func (c *Connection) handleFTPUploadToNewFile(fs vfs.Fs, resolvedPath, filePath,
c.Log(logger.LevelInfo, "denying file write due to quota limits")
return nil, common.ErrQuotaExceeded
}
if err := common.ExecutePreAction(&c.User, common.OperationPreUpload, resolvedPath, requestPath, c.GetProtocol(), 0); err != nil {
if err := common.ExecutePreAction(&c.User, common.OperationPreUpload, resolvedPath, requestPath, c.GetProtocol(), 0, 0); err != nil {
c.Log(logger.LevelDebug, "upload for file %#v denied by pre action: %v", requestPath, err)
return nil, c.GetPermissionDeniedError()
}
@@ -388,7 +388,7 @@ func (c *Connection) handleFTPUploadToExistingFile(fs vfs.Fs, flags int, resolve
c.Log(logger.LevelInfo, "denying file write due to quota limits")
return nil, common.ErrQuotaExceeded
}
if err := common.ExecutePreAction(&c.User, common.OperationPreUpload, resolvedPath, requestPath, c.GetProtocol(), fileSize); err != nil {
if err := common.ExecutePreAction(&c.User, common.OperationPreUpload, resolvedPath, requestPath, c.GetProtocol(), fileSize, flags); err != nil {
c.Log(logger.LevelDebug, "upload for file %#v denied by pre action: %v", requestPath, err)
return nil, c.GetPermissionDeniedError()
}