package storiface import ( "strings" "github.com/filecoin-project/go-state-types/abi" "github.com/filecoin-project/lotus/storage/sealer/fsutil" ) // ID identifies sector storage by UUID. One sector storage should map to one // filesystem, local or networked / shared by multiple machines type ID string const IDSep = "." type IDList []ID func (il IDList) String() string { l := make([]string, len(il)) for i, id := range il { l[i] = string(id) } return strings.Join(l, IDSep) } func ParseIDList(s string) IDList { strs := strings.Split(s, IDSep) out := make([]ID, len(strs)) for i, str := range strs { out[i] = ID(str) } return out } type Group = string type StorageInfo struct { // ID is the UUID of the storage path ID ID // URLs for remote access URLs []string // TODO: Support non-http transports // Storage path weight; higher number means that the path will be preferred more often Weight uint64 // MaxStorage is the number of bytes allowed to be used by files in the // storage path MaxStorage uint64 // CanStore is true when the path is allowed to be used for io-intensive // sealing operations CanSeal bool // CanStore is true when the path is allowed to be used for long-term storage CanStore bool // Groups is the list of path groups this path belongs to Groups []Group // AllowTo is the list of paths to which data from this path can be moved to AllowTo []Group // AllowTypes lists sector file types which are allowed to be put into this // path. If empty, all file types are allowed. // // Valid values: // - "unsealed" // - "sealed" // - "cache" // - "update" // - "update-cache" // Any other value will generate a warning and be ignored. AllowTypes []string // DenyTypes lists sector file types which aren't allowed to be put into this // path. // // Valid values: // - "unsealed" // - "sealed" // - "cache" // - "update" // - "update-cache" // Any other value will generate a warning and be ignored. DenyTypes []string } type HealthReport struct { Stat fsutil.FsStat Err string } type SectorStorageInfo struct { ID ID URLs []string // TODO: Support non-http transports BaseURLs []string Weight uint64 CanSeal bool CanStore bool Primary bool AllowTypes []string DenyTypes []string } type Decl struct { abi.SectorID SectorFileType } type StoragePath struct { ID ID Weight uint64 LocalPath string CanSeal bool CanStore bool }