forked from seaweedfs/seaweedfs
-
Notifications
You must be signed in to change notification settings - Fork 0
/
volume_grpc_admin.go
248 lines (175 loc) · 6.68 KB
/
volume_grpc_admin.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
238
239
240
241
242
243
244
245
246
247
248
package weed_server
import (
"context"
"fmt"
"path/filepath"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/stats"
"github.com/chrislusf/seaweedfs/weed/storage/needle"
"github.com/chrislusf/seaweedfs/weed/storage/super_block"
"github.com/chrislusf/seaweedfs/weed/storage/types"
)
func (vs *VolumeServer) DeleteCollection(ctx context.Context, req *volume_server_pb.DeleteCollectionRequest) (*volume_server_pb.DeleteCollectionResponse, error) {
resp := &volume_server_pb.DeleteCollectionResponse{}
err := vs.store.DeleteCollection(req.Collection)
if err != nil {
glog.Errorf("delete collection %s: %v", req.Collection, err)
} else {
glog.V(2).Infof("delete collection %v", req)
}
return resp, err
}
func (vs *VolumeServer) AllocateVolume(ctx context.Context, req *volume_server_pb.AllocateVolumeRequest) (*volume_server_pb.AllocateVolumeResponse, error) {
resp := &volume_server_pb.AllocateVolumeResponse{}
err := vs.store.AddVolume(
needle.VolumeId(req.VolumeId),
req.Collection,
vs.needleMapKind,
req.Replication,
req.Ttl,
req.Preallocate,
req.MemoryMapMaxSizeMb,
)
if err != nil {
glog.Errorf("assign volume %v: %v", req, err)
} else {
glog.V(2).Infof("assign volume %v", req)
}
return resp, err
}
func (vs *VolumeServer) VolumeMount(ctx context.Context, req *volume_server_pb.VolumeMountRequest) (*volume_server_pb.VolumeMountResponse, error) {
resp := &volume_server_pb.VolumeMountResponse{}
err := vs.store.MountVolume(needle.VolumeId(req.VolumeId))
if err != nil {
glog.Errorf("volume mount %v: %v", req, err)
} else {
glog.V(2).Infof("volume mount %v", req)
}
return resp, err
}
func (vs *VolumeServer) VolumeUnmount(ctx context.Context, req *volume_server_pb.VolumeUnmountRequest) (*volume_server_pb.VolumeUnmountResponse, error) {
resp := &volume_server_pb.VolumeUnmountResponse{}
err := vs.store.UnmountVolume(needle.VolumeId(req.VolumeId))
if err != nil {
glog.Errorf("volume unmount %v: %v", req, err)
} else {
glog.V(2).Infof("volume unmount %v", req)
}
return resp, err
}
func (vs *VolumeServer) VolumeDelete(ctx context.Context, req *volume_server_pb.VolumeDeleteRequest) (*volume_server_pb.VolumeDeleteResponse, error) {
resp := &volume_server_pb.VolumeDeleteResponse{}
err := vs.store.DeleteVolume(needle.VolumeId(req.VolumeId))
if err != nil {
glog.Errorf("volume delete %v: %v", req, err)
} else {
glog.V(2).Infof("volume delete %v", req)
}
return resp, err
}
func (vs *VolumeServer) VolumeConfigure(ctx context.Context, req *volume_server_pb.VolumeConfigureRequest) (*volume_server_pb.VolumeConfigureResponse, error) {
resp := &volume_server_pb.VolumeConfigureResponse{}
// check replication format
if _, err := super_block.NewReplicaPlacementFromString(req.Replication); err != nil {
resp.Error = fmt.Sprintf("volume configure replication %v: %v", req, err)
return resp, nil
}
// unmount
if err := vs.store.UnmountVolume(needle.VolumeId(req.VolumeId)); err != nil {
glog.Errorf("volume configure unmount %v: %v", req, err)
resp.Error = fmt.Sprintf("volume configure unmount %v: %v", req, err)
return resp, nil
}
// modify the volume info file
if err := vs.store.ConfigureVolume(needle.VolumeId(req.VolumeId), req.Replication); err != nil {
glog.Errorf("volume configure %v: %v", req, err)
resp.Error = fmt.Sprintf("volume configure %v: %v", req, err)
return resp, nil
}
// mount
if err := vs.store.MountVolume(needle.VolumeId(req.VolumeId)); err != nil {
glog.Errorf("volume configure mount %v: %v", req, err)
resp.Error = fmt.Sprintf("volume configure mount %v: %v", req, err)
return resp, nil
}
return resp, nil
}
func (vs *VolumeServer) VolumeMarkReadonly(ctx context.Context, req *volume_server_pb.VolumeMarkReadonlyRequest) (*volume_server_pb.VolumeMarkReadonlyResponse, error) {
resp := &volume_server_pb.VolumeMarkReadonlyResponse{}
err := vs.store.MarkVolumeReadonly(needle.VolumeId(req.VolumeId))
if err != nil {
glog.Errorf("volume mark readonly %v: %v", req, err)
} else {
glog.V(2).Infof("volume mark readonly %v", req)
}
return resp, err
}
func (vs *VolumeServer) VolumeMarkWritable(ctx context.Context, req *volume_server_pb.VolumeMarkWritableRequest) (*volume_server_pb.VolumeMarkWritableResponse, error) {
resp := &volume_server_pb.VolumeMarkWritableResponse{}
err := vs.store.MarkVolumeWritable(needle.VolumeId(req.VolumeId))
if err != nil {
glog.Errorf("volume mark writable %v: %v", req, err)
} else {
glog.V(2).Infof("volume mark writable %v", req)
}
return resp, err
}
func (vs *VolumeServer) VolumeStatus(ctx context.Context, req *volume_server_pb.VolumeStatusRequest) (*volume_server_pb.VolumeStatusResponse, error) {
resp := &volume_server_pb.VolumeStatusResponse{}
v := vs.store.GetVolume(needle.VolumeId(req.VolumeId))
if v == nil {
return nil, fmt.Errorf("not found volume id %d", req.VolumeId)
}
resp.IsReadOnly = v.IsReadOnly()
return resp, nil
}
func (vs *VolumeServer) VolumeServerStatus(ctx context.Context, req *volume_server_pb.VolumeServerStatusRequest) (*volume_server_pb.VolumeServerStatusResponse, error) {
resp := &volume_server_pb.VolumeServerStatusResponse{}
for _, loc := range vs.store.Locations {
if dir, e := filepath.Abs(loc.Directory); e == nil {
resp.DiskStatuses = append(resp.DiskStatuses, stats.NewDiskStatus(dir))
}
}
resp.MemoryStatus = stats.MemStat()
return resp, nil
}
func (vs *VolumeServer) VolumeServerLeave(ctx context.Context, req *volume_server_pb.VolumeServerLeaveRequest) (*volume_server_pb.VolumeServerLeaveResponse, error) {
resp := &volume_server_pb.VolumeServerLeaveResponse{}
vs.StopHeartbeat()
return resp, nil
}
func (vs *VolumeServer) VolumeNeedleStatus(ctx context.Context, req *volume_server_pb.VolumeNeedleStatusRequest) (*volume_server_pb.VolumeNeedleStatusResponse, error) {
resp := &volume_server_pb.VolumeNeedleStatusResponse{}
volumeId := needle.VolumeId(req.VolumeId)
n := &needle.Needle{
Id: types.NeedleId(req.NeedleId),
}
var count int
var err error
hasVolume := vs.store.HasVolume(volumeId)
if !hasVolume {
_, hasEcVolume := vs.store.FindEcVolume(volumeId)
if !hasEcVolume {
return nil, fmt.Errorf("volume not found %d", req.VolumeId)
}
count, err = vs.store.ReadEcShardNeedle(volumeId, n)
} else {
count, err = vs.store.ReadVolumeNeedle(volumeId, n, nil)
}
if err != nil {
return nil, err
}
if count < 0 {
return nil, fmt.Errorf("needle not found %d", n.Id)
}
resp.NeedleId = uint64(n.Id)
resp.Cookie = uint32(n.Cookie)
resp.Size = uint32(n.Size)
resp.LastModified = n.LastModified
resp.Crc = n.Checksum.Value()
if n.HasTtl() {
resp.Ttl = n.Ttl.String()
}
return resp, nil
}