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SQL Datasources: Use health check for config test (#59867)

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* SQL Datasources: Use health check for config test

* Remove unnecessary test

* Fix test errors

* Revert mysql go driver update

* Use transform query error

* Use TransformQueryError from sql_engine
This commit is contained in:
Zoltán Bedi
2022-12-19 17:17:52 +01:00
committed by GitHub
parent 77786f236a
commit c25fe34ac0
7 changed files with 65 additions and 86 deletions
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19
pkg/tsdb/mysql/mysql.go
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@ -140,6 +140,25 @@ func (s *Service) getDataSourceHandler(pluginCtx backend.PluginContext) (*sqleng
return instance, nil
}
// CheckHealth pings the connected SQL database
func (s *Service) CheckHealth(ctx context.Context, req *backend.CheckHealthRequest) (*backend.CheckHealthResult, error) {
dsHandler, err := s.getDataSourceHandler(req.PluginContext)
if err != nil {
return nil, err
}
err = dsHandler.Ping()
if err != nil {
var driverErr *mysql.MySQLError
if errors.As(err, &driverErr) {
return &backend.CheckHealthResult{Status: backend.HealthStatusError, Message: dsHandler.TransformQueryError(logger, driverErr).Error()}, nil
}
return &backend.CheckHealthResult{Status: backend.HealthStatusError, Message: dsHandler.TransformQueryError(logger, err).Error()}, nil
}
return &backend.CheckHealthResult{Status: backend.HealthStatusOk, Message: "Database Connection OK"}, nil
}
func (s *Service) QueryData(ctx context.Context, req *backend.QueryDataRequest) (*backend.QueryDataResponse, error) {
dsHandler, err := s.getDataSourceHandler(req.PluginContext)
if err != nil {