-
Notifications
You must be signed in to change notification settings - Fork 1.2k
/
storage.go
237 lines (206 loc) · 5.69 KB
/
storage.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
package main
import (
"encoding/json"
"os"
"path/filepath"
"github.com/docker/go-units"
"github.com/google/uuid"
"github.com/mitchellh/go-homedir"
"github.com/urfave/cli/v2"
"golang.org/x/xerrors"
lcli "github.com/filecoin-project/lotus/cli"
"github.com/filecoin-project/lotus/storage/sealer/storiface"
)
const metaFile = "sectorstore.json"
var storageCmd = &cli.Command{
Name: "storage",
Usage: "manage sector storage",
Subcommands: []*cli.Command{
storageAttachCmd,
storageDetachCmd,
storageRedeclareCmd,
},
}
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",
},
&cli.StringFlag{
Name: "max-storage",
Usage: "(for init) limit storage space for sectors (expensive for very large paths!)",
},
&cli.StringSliceFlag{
Name: "groups",
Usage: "path group names",
},
&cli.StringSliceFlag{
Name: "allow-to",
Usage: "path groups allowed to pull data from this path (allow all if not specified)",
},
},
Action: func(cctx *cli.Context) error {
nodeApi, closer, err := lcli.GetWorkerAPI(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
}
var maxStor int64
if cctx.IsSet("max-storage") {
maxStor, err = units.RAMInBytes(cctx.String("max-storage"))
if err != nil {
return xerrors.Errorf("parsing max-storage: %w", err)
}
}
cfg := &storiface.LocalStorageMeta{
ID: storiface.ID(uuid.New().String()),
Weight: cctx.Uint64("weight"),
CanSeal: cctx.Bool("seal"),
CanStore: cctx.Bool("store"),
MaxStorage: uint64(maxStor),
Groups: cctx.StringSlice("groups"),
AllowTo: cctx.StringSlice("allow-to"),
}
if !(cfg.CanStore || cfg.CanSeal) {
return xerrors.Errorf("must specify at least one of --store or --seal")
}
b, err := json.MarshalIndent(cfg, "", " ")
if err != nil {
return xerrors.Errorf("marshaling storage config: %w", err)
}
if err := os.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 storageDetachCmd = &cli.Command{
Name: "detach",
Usage: "detach local storage path",
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "really-do-it",
},
},
ArgsUsage: "[path]",
Action: func(cctx *cli.Context) error {
nodeApi, closer, err := lcli.GetWorkerAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
if !cctx.Args().Present() {
return xerrors.Errorf("must specify storage path")
}
p, err := homedir.Expand(cctx.Args().First())
if err != nil {
return xerrors.Errorf("expanding path: %w", err)
}
if !cctx.Bool("really-do-it") {
return xerrors.Errorf("pass --really-do-it to execute the action")
}
return nodeApi.StorageDetachLocal(ctx, p)
},
}
var storageRedeclareCmd = &cli.Command{
Name: "redeclare",
Usage: "redeclare sectors in a local storage path",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "id",
Usage: "storage path ID",
},
&cli.BoolFlag{
Name: "all",
Usage: "redeclare all storage paths",
},
&cli.BoolFlag{
Name: "drop-missing",
Usage: "Drop index entries with missing files",
Value: true,
},
},
Action: func(cctx *cli.Context) error {
nodeApi, closer, err := lcli.GetWorkerAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
// check if no argument and no --id or --all flag is provided
if cctx.NArg() == 0 && !cctx.IsSet("id") && !cctx.Bool("all") {
return xerrors.Errorf("You must specify a storage path, or --id, or --all")
}
if cctx.IsSet("id") && cctx.Bool("all") {
return xerrors.Errorf("--id and --all can't be passed at the same time")
}
if cctx.Bool("all") && cctx.NArg() > 0 {
return xerrors.Errorf("No additional arguments are expected when --all is set")
}
if cctx.IsSet("id") {
id := storiface.ID(cctx.String("id"))
return nodeApi.StorageRedeclareLocal(ctx, &id, cctx.Bool("drop-missing"))
}
if cctx.Bool("all") {
return nodeApi.StorageRedeclareLocal(ctx, nil, cctx.Bool("drop-missing"))
}
// As no --id or --all flag is set, we can assume the argument is a path.
path := cctx.Args().First()
metaFilePath := filepath.Join(path, "sectorstore.json")
var meta storiface.LocalStorageMeta
metaFile, err := os.Open(metaFilePath)
if err != nil {
return xerrors.Errorf("Failed to open file: %w", err)
}
defer func() {
if closeErr := metaFile.Close(); closeErr != nil {
log.Error("Failed to close the file: %v", closeErr)
}
}()
err = json.NewDecoder(metaFile).Decode(&meta)
if err != nil {
return xerrors.Errorf("Failed to decode file: %w", err)
}
id := meta.ID
return nodeApi.StorageRedeclareLocal(ctx, &id, cctx.Bool("drop-missing"))
},
}