lotus/storage/sealer/storiface/index.go

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package storiface
import (
"strings"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/lotus/storage/sealer/fsutil"
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)
// 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
}
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type Group = string
type StorageInfo struct {
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// 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
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MaxStorage uint64
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// 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
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CanStore bool
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// 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
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AllowTo []Group
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// 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
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}
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
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AllowTypes []string
DenyTypes []string
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}
type Decl struct {
abi.SectorID
SectorFileType
}
type StoragePath struct {
ID ID
Weight uint64
LocalPath string
CanSeal bool
CanStore bool
}