Method HasDisallowedQueryPatterns

types/account.go:181–208

HasDisallowedQueryPatterns returns whether the queries are permitted.

(queries []Query)

// HasDisallowedQueryPatterns returns whether the queries are permitted.
func (up *UserPermission) HasDisallowedQueryPatterns(queries []Query) (query string, status bool) {
	if up == nil {
		status = true
		return
	}
	if len(up.Patterns) == 0 {
		status = false
		return
	}

	up.cachedPatternMapOnce.Do(func() {
		up.cachedPatternMap = make(map[string]bool, len(up.Patterns))
		for _, p := range up.Patterns {
			up.cachedPatternMap[p] = true
		}
	})

	for _, q := range queries {
		if !up.cachedPatternMap[q.Pattern] {
			// not permitted
			query = q.Pattern
			status = true
			break
		}
	}

	return
}

// Status defines status of a SQLChain user/miner.
type Status int32