-
Notifications
You must be signed in to change notification settings - Fork 203
/
grpc_query.go
289 lines (225 loc) · 7.54 KB
/
grpc_query.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
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
package keeper
import (
"context"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/cosmos/cosmos-sdk/store/prefix"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkquery "github.com/cosmos/cosmos-sdk/types/query"
dtypes "github.com/akash-network/akash-api/go/node/deployment/v1beta3"
types "github.com/akash-network/akash-api/go/node/market/v1beta4"
keys "github.com/akash-network/node/x/market/keeper/keys/v1beta4"
)
// Querier is used as Keeper will have duplicate methods if used directly, and gRPC names take precedence over keeper
type Querier struct {
Keeper
}
var _ types.QueryServer = Querier{}
// Orders returns orders based on filters
func (k Querier) Orders(c context.Context, req *types.QueryOrdersRequest) (*types.QueryOrdersResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
stateVal := types.Order_State(types.Order_State_value[req.Filters.State])
if req.Filters.State != "" && stateVal == types.OrderStateInvalid {
return nil, status.Error(codes.InvalidArgument, "invalid state value")
}
var orders types.Orders
ctx := sdk.UnwrapSDKContext(c)
store := ctx.KVStore(k.skey)
searchPrefix, err := keys.OrderPrefixFromFilter(req.Filters)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
orderStore := prefix.NewStore(store, searchPrefix)
pageRes, err := sdkquery.FilteredPaginate(orderStore, req.Pagination, func(key []byte, value []byte, accumulate bool) (bool, error) {
var order types.Order
err := k.cdc.Unmarshal(value, &order)
if err != nil {
return false, err
}
// filter orders with provided filters
if req.Filters.Accept(order, stateVal) {
if accumulate {
orders = append(orders, order)
}
return true, nil
}
return false, nil
})
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryOrdersResponse{
Orders: orders,
Pagination: pageRes,
}, nil
}
// Order returns order details based on OrderID
func (k Querier) Order(c context.Context, req *types.QueryOrderRequest) (*types.QueryOrderResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if _, err := sdk.AccAddressFromBech32(req.ID.Owner); err != nil {
return nil, status.Error(codes.InvalidArgument, "invalid owner address")
}
ctx := sdk.UnwrapSDKContext(c)
order, found := k.GetOrder(ctx, req.ID)
if !found {
return nil, types.ErrOrderNotFound
}
return &types.QueryOrderResponse{Order: order}, nil
}
// Bids returns bids based on filters
func (k Querier) Bids(c context.Context, req *types.QueryBidsRequest) (*types.QueryBidsResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
stateVal := types.Bid_State(types.Bid_State_value[req.Filters.State])
if req.Filters.State != "" && stateVal == types.BidStateInvalid {
return nil, status.Error(codes.InvalidArgument, "invalid state value")
}
var bids []types.QueryBidResponse
ctx := sdk.UnwrapSDKContext(c)
store := ctx.KVStore(k.skey)
searchPrefix, err := keys.BidPrefixFromFilter(req.Filters)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
bidStore := prefix.NewStore(store, searchPrefix)
pageRes, err := sdkquery.FilteredPaginate(bidStore, req.Pagination, func(key []byte, value []byte, accumulate bool) (bool, error) {
var bid types.Bid
err := k.cdc.Unmarshal(value, &bid)
if err != nil {
return false, err
}
// filter bids with provided filters
if req.Filters.Accept(bid, stateVal) {
if accumulate {
acct, err := k.ekeeper.GetAccount(ctx, types.EscrowAccountForBid(bid.BidID))
if err != nil {
return true, err
}
bids = append(bids, types.QueryBidResponse{
Bid: bid,
EscrowAccount: acct,
})
}
return true, nil
}
return false, nil
})
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryBidsResponse{
Bids: bids,
Pagination: pageRes,
}, nil
}
// Bid returns bid details based on BidID
func (k Querier) Bid(c context.Context, req *types.QueryBidRequest) (*types.QueryBidResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if _, err := sdk.AccAddressFromBech32(req.ID.Owner); err != nil {
return nil, status.Error(codes.InvalidArgument, "invalid owner address")
}
if _, err := sdk.AccAddressFromBech32(req.ID.Provider); err != nil {
return nil, status.Error(codes.InvalidArgument, "invalid provider address")
}
ctx := sdk.UnwrapSDKContext(c)
bid, found := k.GetBid(ctx, req.ID)
if !found {
return nil, types.ErrBidNotFound
}
acct, err := k.ekeeper.GetAccount(ctx, types.EscrowAccountForBid(bid.ID()))
if err != nil {
return nil, err
}
return &types.QueryBidResponse{
Bid: bid,
EscrowAccount: acct,
}, nil
}
// Leases returns leases based on filters
func (k Querier) Leases(c context.Context, req *types.QueryLeasesRequest) (*types.QueryLeasesResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
stateVal := types.Lease_State(types.Lease_State_value[req.Filters.State])
if req.Filters.State != "" && stateVal == types.LeaseStateInvalid {
return nil, status.Error(codes.InvalidArgument, "invalid state value")
}
var leases []types.QueryLeaseResponse
ctx := sdk.UnwrapSDKContext(c)
store := ctx.KVStore(k.skey)
searchPrefix, isSecondaryPrefix, err := keys.LeasePrefixFromFilter(req.Filters)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
searchedStore := prefix.NewStore(store, searchPrefix)
pageRes, err := sdkquery.FilteredPaginate(searchedStore, req.Pagination, func(key []byte, value []byte, accumulate bool) (bool, error) {
var lease types.Lease
if isSecondaryPrefix {
secondaryKey := value
// Load the actual key, from the secondary key
value = store.Get(secondaryKey)
}
err := k.cdc.Unmarshal(value, &lease)
if err != nil {
return false, err
}
// filter leases with provided filters
if req.Filters.Accept(lease, stateVal) {
if accumulate {
payment, err := k.ekeeper.GetPayment(ctx,
dtypes.EscrowAccountForDeployment(lease.ID().DeploymentID()),
types.EscrowPaymentForLease(lease.ID()))
if err != nil {
return true, err
}
leases = append(leases, types.QueryLeaseResponse{
Lease: lease,
EscrowPayment: payment,
})
}
return true, nil
}
return false, nil
})
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryLeasesResponse{
Leases: leases,
Pagination: pageRes,
}, nil
}
// Lease returns lease details based on LeaseID
func (k Querier) Lease(c context.Context, req *types.QueryLeaseRequest) (*types.QueryLeaseResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
if _, err := sdk.AccAddressFromBech32(req.ID.Owner); err != nil {
return nil, status.Error(codes.InvalidArgument, "invalid owner address")
}
if _, err := sdk.AccAddressFromBech32(req.ID.Provider); err != nil {
return nil, status.Error(codes.InvalidArgument, "invalid provider address")
}
ctx := sdk.UnwrapSDKContext(c)
lease, found := k.GetLease(ctx, req.ID)
if !found {
return nil, types.ErrLeaseNotFound
}
payment, err := k.ekeeper.GetPayment(ctx,
dtypes.EscrowAccountForDeployment(lease.ID().DeploymentID()),
types.EscrowPaymentForLease(lease.ID()))
if err != nil {
return nil, err
}
return &types.QueryLeaseResponse{
Lease: lease,
EscrowPayment: payment,
}, nil
}