persistence

type DAGStatus struct {
	File      string
	Dir       string
	DAG       *dag.DAG
	Status    *model.Status
	Suspended bool
	Error     error
	ErrorT    *string
}

type DAGStore interface {
	Create(name string, spec []byte) (string, error)
	Delete(name string) error
	List() (ret []*dag.DAG, errs []string, err error)
	GetMetadata(name string) (*dag.DAG, error)
	GetDetails(name string) (*dag.DAG, error)
	Grep(pattern string) (ret []*GrepResult, errs []string, err error)
	Load(name string) (*dag.DAG, error)
	Rename(oldName, newName string) error
	GetSpec(name string) (string, error)
	UpdateSpec(name string, spec []byte) error
}

type DataStoreFactory interface {
	NewHistoryStore() HistoryStore
	NewDAGStore() DAGStore
	NewFlagStore() FlagStore
}

type FlagStore interface {
	ToggleSuspend(id string, suspend bool) error
	IsSuspended(id string) bool
}

type GrepResult struct {
	Name    string
	DAG     *dag.DAG
	Matches []*grep.Match
}

type HistoryStore interface {
	Open(dagFile string, t time.Time, requestId string) error
	Write(st *model.Status) error
	Close() error
	Update(dagFile, requestId string, st *model.Status) error
	ReadStatusRecent(dagFile string, n int) []*model.StatusFile
	ReadStatusToday(dagFile string) (*model.Status, error)
	FindByRequestId(dagFile string, requestId string) (*model.StatusFile, error)
	RemoveAll(dagFile string) error
	RemoveOld(dagFile string, retentionDays int) error
	Rename(oldName, newName string) error
}