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registry.go
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/
registry.go
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// Content managed by Project Forge, see [projectforge.md] for details.
package database
import (
"sync"
"github.com/pkg/errors"
"golang.org/x/exp/maps"
"golang.org/x/exp/slices"
"admini.dev/admini/app/util"
)
var (
serviceRegistry = map[string]*Service{}
serviceRegistryMu = sync.Mutex{}
)
func register(s *Service, logger util.Logger) {
serviceRegistryMu.Lock()
defer serviceRegistryMu.Unlock()
if _, ok := serviceRegistry[s.Key]; ok {
logger.Warnf("double registration for database [%s]", s.Key)
}
serviceRegistry[s.Key] = s
}
func unregister(s *Service) {
delete(serviceRegistry, s.Key)
}
func RegistryGet(key string) (*Service, error) {
ret, ok := serviceRegistry[key]
if !ok {
return nil, errors.Errorf("no database registered with key [%s]", key)
}
return ret, nil
}
func RegistryKeys() []string {
ret := maps.Keys(serviceRegistry)
slices.Sort(ret)
return ret
}