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Add write lock for sqlite3

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Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
This commit is contained in:
Gabriel Adrian Samfira 2025-05-26 19:12:59 +00:00
parent 14b253b9ce
commit ef3402bf17
10 changed files with 105 additions and 0 deletions
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6
database/sql/controller.go
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@ -63,6 +63,9 @@ func (s *sqlDatabase) ControllerInfo() (params.ControllerInfo, error) {
}
func (s *sqlDatabase) InitController() (params.ControllerInfo, error) {
s.writeMux.Lock()
defer s.writeMux.Unlock()
if _, err := s.ControllerInfo(); err == nil {
return params.ControllerInfo{}, runnerErrors.NewConflictError("controller already initialized")
}
@ -88,6 +91,9 @@ func (s *sqlDatabase) InitController() (params.ControllerInfo, error) {
}
func (s *sqlDatabase) UpdateController(info params.UpdateControllerParams) (paramInfo params.ControllerInfo, err error) {
s.writeMux.Lock()
defer s.writeMux.Unlock()
defer func() {
if err == nil {
s.sendNotify(common.ControllerEntityType, common.UpdateOperation, paramInfo)