-
Notifications
You must be signed in to change notification settings - Fork 38
/
msgs.go
314 lines (262 loc) · 9.59 KB
/
msgs.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
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
package types
import (
"strings"
"cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
// oracle message types
const (
RouterKey = ModuleName
TypeMsgRelayPriceFeedPrice = "relayPriceFeedPrice"
TypeMsgRelayBandRates = "relayBandRates"
TypeMsgRelayCoinbaseMessages = "relayCoinbaseMessages"
TypeMsgRequestBandIBCRates = "requestBandIBCRates"
TypeMsgRelayProviderPrices = "relayProviderPrices"
TypeMsgRelayPythPrices = "relayPythPrices"
TypeMsgUpdateParams = "updateParams"
)
var (
_ sdk.Msg = &MsgRelayPriceFeedPrice{}
_ sdk.Msg = &MsgRelayBandRates{}
_ sdk.Msg = &MsgRelayCoinbaseMessages{}
_ sdk.Msg = &MsgRequestBandIBCRates{}
_ sdk.Msg = &MsgRelayProviderPrices{}
_ sdk.Msg = &MsgRelayPythPrices{}
_ sdk.Msg = &MsgUpdateParams{}
)
func (msg MsgUpdateParams) Route() string { return RouterKey }
func (msg MsgUpdateParams) Type() string { return TypeMsgUpdateParams }
func (msg MsgUpdateParams) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.Authority); err != nil {
return errors.Wrap(err, "invalid authority address")
}
if err := msg.Params.Validate(); err != nil {
return err
}
return nil
}
func (msg *MsgUpdateParams) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshal(msg))
}
func (msg MsgUpdateParams) GetSigners() []sdk.AccAddress {
addr, _ := sdk.AccAddressFromBech32(msg.Authority)
return []sdk.AccAddress{addr}
}
// Route implements the sdk.Msg interface. It should return the name of the module
func (msg MsgRelayPriceFeedPrice) Route() string { return RouterKey }
// Type implements the sdk.Msg interface. It should return the action.
func (msg MsgRelayPriceFeedPrice) Type() string { return TypeMsgRelayPriceFeedPrice }
// ValidateBasic implements the sdk.Msg interface. It runs stateless checks on the message
func (msg MsgRelayPriceFeedPrice) ValidateBasic() error {
if msg.Sender == "" {
return errors.Wrap(sdkerrors.ErrInvalidAddress, msg.Sender)
}
if _, err := sdk.AccAddressFromBech32(msg.Sender); err != nil {
return err
}
priceCount := len(msg.Price)
if len(msg.Base) != priceCount {
return ErrBadPriceFeedBaseCount
}
if len(msg.Quote) != priceCount {
return ErrBadPriceFeedQuoteCount
}
for _, price := range msg.Price {
if !price.IsPositive() {
return ErrBadPrice
}
if price.GT(LargestDecPrice) {
return ErrPriceTooLarge
}
}
return nil
}
// GetSignBytes implements the sdk.Msg interface. It encodes the message for signing
func (msg *MsgRelayPriceFeedPrice) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// GetSigners implements the sdk.Msg interface. It defines whose signature is required
func (msg MsgRelayPriceFeedPrice) GetSigners() []sdk.AccAddress {
sender, err := sdk.AccAddressFromBech32(msg.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{sender}
}
// Route implements the sdk.Msg interface. It should return the name of the module
func (msg MsgRelayBandRates) Route() string { return RouterKey }
// Type implements the sdk.Msg interface. It should return the action.
func (msg MsgRelayBandRates) Type() string { return TypeMsgRelayBandRates }
// ValidateBasic implements the sdk.Msg interface for MsgRelay.
func (msg MsgRelayBandRates) ValidateBasic() error {
if msg.Relayer == "" {
return ErrEmptyRelayerAddr
}
// check that the sizes of symbols,rates,resolveTimes,requestIDs are equal
symbolsCount := len(msg.Symbols)
if len(msg.Rates) != symbolsCount {
return ErrBadRatesCount
}
if len(msg.ResolveTimes) != symbolsCount {
return ErrBadResolveTimesCount
}
if len(msg.RequestIDs) != symbolsCount {
return ErrBadRequestIDsCount
}
return nil
}
// GetSignBytes implements the sdk.Msg interface. It encodes the message for signing
func (msg *MsgRelayBandRates) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// GetSigners implements the sdk.Msg interface. It defines whose signature is required
func (msg MsgRelayBandRates) GetSigners() []sdk.AccAddress {
sender, err := sdk.AccAddressFromBech32(msg.Relayer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{sender}
}
// Route implements the sdk.Msg interface. It should return the name of the module
func (msg MsgRelayCoinbaseMessages) Route() string { return RouterKey }
// Type implements the sdk.Msg interface. It should return the action.
func (msg MsgRelayCoinbaseMessages) Type() string { return TypeMsgRelayCoinbaseMessages }
// ValidateBasic implements the sdk.Msg interface for MsgRelay.
func (msg MsgRelayCoinbaseMessages) ValidateBasic() error {
if msg.Sender == "" {
return ErrEmptyRelayerAddr
}
// check that the sizes of messages and signatures are equal
if len(msg.Signatures) != len(msg.Messages) || len(msg.Messages) == 0 {
return ErrBadMessagesCount
}
return nil
}
// GetSignBytes implements the sdk.Msg interface. It encodes the message for signing
func (msg *MsgRelayCoinbaseMessages) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// GetSigners implements the sdk.Msg interface. It defines whose signature is required
func (msg MsgRelayCoinbaseMessages) GetSigners() []sdk.AccAddress {
sender, err := sdk.AccAddressFromBech32(msg.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{sender}
}
// NewMsgRequestBandIBCRates creates a new MsgRequestBandIBCRates instance.
func NewMsgRequestBandIBCRates(
sender sdk.AccAddress,
requestID uint64,
) *MsgRequestBandIBCRates {
return &MsgRequestBandIBCRates{
Sender: sender.String(),
RequestId: requestID,
}
}
// Route implements the sdk.Msg interface for MsgRequestData.
func (msg MsgRequestBandIBCRates) Route() string { return RouterKey }
// Type implements the sdk.Msg interface for MsgRequestData.
func (msg MsgRequestBandIBCRates) Type() string { return TypeMsgRequestBandIBCRates }
// ValidateBasic implements the sdk.Msg interface for MsgRequestData.
func (msg MsgRequestBandIBCRates) ValidateBasic() error {
sender, err := sdk.AccAddressFromBech32(msg.Sender)
if err != nil {
return err
}
if sender.Empty() {
return errors.Wrapf(ErrInvalidBandIBCRequest, "MsgRequestBandIBCRates: Sender address must not be empty.")
}
if msg.RequestId == 0 {
return errors.Wrapf(ErrInvalidBandIBCRequest, "MsgRequestBandIBCRates: requestID should be greater than zero")
}
return nil
}
// GetSigners implements the sdk.Msg interface for MsgRequestData.
func (msg MsgRequestBandIBCRates) GetSigners() []sdk.AccAddress {
sender, err := sdk.AccAddressFromBech32(msg.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{sender}
}
// GetSignBytes implements the sdk.Msg interface for MsgRequestData.
func (msg MsgRequestBandIBCRates) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(&msg)
return sdk.MustSortJSON(bz)
}
// Route implements the sdk.Msg interface. It should return the name of the module
func (msg MsgRelayProviderPrices) Route() string { return RouterKey }
// Type implements the sdk.Msg interface. It should return the action.
func (msg MsgRelayProviderPrices) Type() string { return TypeMsgRelayProviderPrices }
// ValidateBasic implements the sdk.Msg interface. It runs stateless checks on the message
func (msg MsgRelayProviderPrices) ValidateBasic() error {
if msg.Sender == "" {
return errors.Wrap(sdkerrors.ErrInvalidAddress, msg.Sender)
}
if _, err := sdk.AccAddressFromBech32(msg.Sender); err != nil {
return err
}
if msg.Provider == "" {
return ErrEmptyProvider
}
if len(msg.Symbols) != len(msg.Prices) || len(msg.Prices) == 0 {
return ErrBadRatesCount
}
for _, symbol := range msg.Symbols {
if strings.Contains(symbol, providerDelimiter) {
return ErrInvalidSymbol
}
}
for _, price := range msg.Prices {
// zero prices are allowed for provider oracles
if price.IsNegative() {
return ErrBadPrice
}
if price.GT(LargestDecPrice) {
return ErrPriceTooLarge
}
}
return nil
}
// GetSignBytes implements the sdk.Msg interface. It encodes the message for signing
func (msg *MsgRelayProviderPrices) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// GetSigners implements the sdk.Msg interface. It defines whose signature is required
func (msg MsgRelayProviderPrices) GetSigners() []sdk.AccAddress {
sender, err := sdk.AccAddressFromBech32(msg.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{sender}
}
// Route implements the sdk.Msg interface. It should return the name of the module
func (msg MsgRelayPythPrices) Route() string { return RouterKey }
// Type implements the sdk.Msg interface. It should return the action.
func (msg MsgRelayPythPrices) Type() string { return TypeMsgRelayPythPrices }
// ValidateBasic implements the sdk.Msg interface. It runs stateless checks on the message
func (msg MsgRelayPythPrices) ValidateBasic() error {
if msg.Sender == "" {
return errors.Wrap(sdkerrors.ErrInvalidAddress, msg.Sender)
}
if _, err := sdk.AccAddressFromBech32(msg.Sender); err != nil {
return err
}
// the ValidateBasic method intentionally does not check the validity of the price attestations since
// we don't want to prevent attesting valid prices just because other price attestations are invalid
return nil
}
// GetSignBytes implements the sdk.Msg interface. It encodes the message for signing
func (msg *MsgRelayPythPrices) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// GetSigners implements the sdk.Msg interface. It defines whose signature is required
func (msg MsgRelayPythPrices) GetSigners() []sdk.AccAddress {
sender, err := sdk.AccAddressFromBech32(msg.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{sender}
}