lotus/cmd/lotus-storage-miner/storage.go
2020-03-23 23:43:38 +01:00

349 lines
7.4 KiB
Go

package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"sort"
"strconv"
"time"
"github.com/google/uuid"
"github.com/mitchellh/go-homedir"
"golang.org/x/xerrors"
"gopkg.in/urfave/cli.v2"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-sectorbuilder"
"github.com/filecoin-project/specs-actors/actors/abi"
"github.com/filecoin-project/lotus/chain/types"
lcli "github.com/filecoin-project/lotus/cli"
"github.com/filecoin-project/lotus/storage/sectorstorage/stores"
)
const metaFile = "sectorstore.json"
var storageCmd = &cli.Command{
Name: "storage",
Usage: "manage sector storage",
Subcommands: []*cli.Command{
storageAttachCmd,
storageListCmd,
storageFindCmd,
},
}
var storageAttachCmd = &cli.Command{
Name: "attach",
Usage: "attach local storage path",
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "init",
Usage: "initialize the path first",
},
&cli.Uint64Flag{
Name: "weight",
Usage: "(for init) path weight",
Value: 10,
},
&cli.BoolFlag{
Name: "seal",
Usage: "(for init) use path for sealing",
},
&cli.BoolFlag{
Name: "store",
Usage: "(for init) use path for long-term storage",
},
},
Action: func(cctx *cli.Context) error {
nodeApi, closer, err := lcli.GetStorageMinerAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
if !cctx.Args().Present() {
return xerrors.Errorf("must specify storage path to attach")
}
p, err := homedir.Expand(cctx.Args().First())
if err != nil {
return xerrors.Errorf("expanding path: %w", err)
}
if cctx.Bool("init") {
if err := os.MkdirAll(p, 0755); err != nil {
if !os.IsExist(err) {
return err
}
}
_, err := os.Stat(filepath.Join(p, metaFile))
if !os.IsNotExist(err) {
if err == nil {
return xerrors.Errorf("path is already initialized")
}
return err
}
cfg := &stores.LocalStorageMeta{
ID: stores.ID(uuid.New().String()),
Weight: cctx.Uint64("weight"),
CanSeal: cctx.Bool("seal"),
CanStore: cctx.Bool("store"),
}
if !(cfg.CanStore || cfg.CanSeal) {
return xerrors.Errorf("must specify at least one of --store of --seal")
}
b, err := json.MarshalIndent(cfg, "", " ")
if err != nil {
return xerrors.Errorf("marshaling storage config: %w", err)
}
if err := ioutil.WriteFile(filepath.Join(p, metaFile), b, 0644); err != nil {
return xerrors.Errorf("persisting storage metadata (%s): %w", filepath.Join(p, metaFile), err)
}
}
return nodeApi.StorageAddLocal(ctx, p)
},
}
var storageListCmd = &cli.Command{
Name: "list",
Usage: "list local storage paths",
Action: func(cctx *cli.Context) error {
nodeApi, closer, err := lcli.GetStorageMinerAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
st, err := nodeApi.StorageList(ctx)
if err != nil {
return err
}
local, err := nodeApi.StorageLocal(ctx)
if err != nil {
return err
}
sorted := make([]struct {
stores.ID
sectors []stores.Decl
}, 0, len(st))
for id, decls := range st {
sorted = append(sorted, struct {
stores.ID
sectors []stores.Decl
}{id, decls})
}
sort.Slice(sorted, func(i, j int) bool {
return sorted[i].ID < sorted[j].ID
})
for _, s := range sorted {
var cnt [3]int
for _, decl := range s.sectors {
for i := range cnt {
if decl.SectorFileType&(1<<i) != 0 {
cnt[i]++
}
}
}
pingStart := time.Now()
st, err := nodeApi.StorageStat(ctx, s.ID)
if err != nil {
return err
}
ping := time.Now().Sub(pingStart)
fmt.Printf("%s:\n", s.ID)
fmt.Printf("\tUnsealed: %d; Sealed: %d; Caches: %d\n", cnt[0], cnt[1], cnt[2])
fmt.Printf("\tSpace Used: %s/%s %d%% (%s avail)\n",
types.SizeStr(types.NewInt(st.Capacity-st.Available)),
types.SizeStr(types.NewInt(st.Capacity)),
(st.Capacity-st.Available)*100/st.Capacity,
types.SizeStr(types.NewInt(st.Available)))
si, err := nodeApi.StorageInfo(ctx, s.ID)
if err != nil {
return err
}
fmt.Print("\t")
if si.CanSeal || si.CanStore {
fmt.Printf("Weight: %d; Use: ", si.Weight)
if si.CanSeal {
fmt.Print("Seal ")
}
if si.CanStore {
fmt.Print("Store")
}
fmt.Println("")
} else {
fmt.Println("Use: ReadOnly")
}
if localPath, ok := local[s.ID]; ok {
fmt.Printf("\tLocal: %s\n", localPath)
}
for i, l := range si.URLs {
var rtt string
if _, ok := local[s.ID]; !ok && i == 0 {
rtt = " (latency: " + ping.Truncate(time.Microsecond*100).String() + ")"
}
fmt.Printf("\tURL: %s%s\n", l, rtt) // TODO; try pinging maybe?? print latency?
}
}
return nil
},
}
type storedSector struct {
id stores.ID
store stores.StorageInfo
unsealed, sealed, cache bool
}
var storageFindCmd = &cli.Command{
Name: "find",
Usage: "find sector in the storage system",
ArgsUsage: "[sector number]",
Action: func(cctx *cli.Context) error {
nodeApi, closer, err := lcli.GetStorageMinerAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
ma, err := nodeApi.ActorAddress(ctx)
if err != nil {
return err
}
mid, err := address.IDFromAddress(ma)
if err != nil {
return err
}
if !cctx.Args().Present() {
return xerrors.New("Usage: lotus-storage-miner storage find [sector number]")
}
snum, err := strconv.ParseUint(cctx.Args().First(), 10, 64)
if err != nil {
return err
}
sid := abi.SectorID{
Miner: abi.ActorID(mid),
Number: abi.SectorNumber(snum),
}
u, err := nodeApi.StorageFindSector(ctx, sid, sectorbuilder.FTUnsealed, false)
if err != nil {
return xerrors.Errorf("finding unsealed: %w", err)
}
s, err := nodeApi.StorageFindSector(ctx, sid, sectorbuilder.FTSealed, false)
if err != nil {
return xerrors.Errorf("finding sealed: %w", err)
}
c, err := nodeApi.StorageFindSector(ctx, sid, sectorbuilder.FTCache, false)
if err != nil {
return xerrors.Errorf("finding cache: %w", err)
}
byId := map[stores.ID]*storedSector{}
for _, info := range u {
sts, ok := byId[info.ID]
if !ok {
sts = &storedSector{
id: info.ID,
store: info,
}
byId[info.ID] = sts
}
sts.unsealed = true
}
for _, info := range s {
sts, ok := byId[info.ID]
if !ok {
sts = &storedSector{
id: info.ID,
store: info,
}
byId[info.ID] = sts
}
sts.sealed = true
}
for _, info := range c {
sts, ok := byId[info.ID]
if !ok {
sts = &storedSector{
id: info.ID,
store: info,
}
byId[info.ID] = sts
}
sts.cache = true
}
local, err := nodeApi.StorageLocal(ctx)
if err != nil {
return err
}
var out []*storedSector
for _, sector := range byId {
out = append(out, sector)
}
sort.Slice(out, func(i, j int) bool {
return out[i].id < out[j].id
})
for _, info := range out {
var types string
if info.unsealed {
types += "Unsealed, "
}
if info.sealed {
types += "Sealed, "
}
if info.cache {
types += "Cache, "
}
fmt.Printf("In %s (%s)\n", info.id, types[:len(types)-2])
fmt.Printf("\tSealing: %t; Storage: %t\n", info.store.CanSeal, info.store.CanSeal)
if localPath, ok := local[info.id]; ok {
fmt.Printf("\tLocal (%s)\n", localPath)
} else {
fmt.Printf("\tRemote\n")
}
for _, l := range info.store.URLs {
fmt.Printf("\tURL: %s\n", l)
}
}
return nil
},
}