-
Notifications
You must be signed in to change notification settings - Fork 3.6k
/
msgs.go
251 lines (210 loc) · 6.37 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
package authz
import (
"time"
"github.com/cosmos/cosmos-sdk/x/auth/migrations/legacytx"
authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
"github.com/cosmos/gogoproto/proto"
cdctypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
var (
_ sdk.Msg = &MsgGrant{}
_ sdk.Msg = &MsgRevoke{}
_ sdk.Msg = &MsgExec{}
// For amino support.
_ legacytx.LegacyMsg = &MsgGrant{}
_ legacytx.LegacyMsg = &MsgRevoke{}
_ legacytx.LegacyMsg = &MsgExec{}
_ cdctypes.UnpackInterfacesMessage = &MsgGrant{}
_ cdctypes.UnpackInterfacesMessage = &MsgExec{}
)
// NewMsgGrant creates a new MsgGrant
//
//nolint:interfacer
func NewMsgGrant(granter sdk.AccAddress, grantee sdk.AccAddress, a Authorization, expiration *time.Time) (*MsgGrant, error) {
m := &MsgGrant{
Granter: granter.String(),
Grantee: grantee.String(),
Grant: Grant{Expiration: expiration},
}
err := m.SetAuthorization(a)
if err != nil {
return nil, err
}
return m, nil
}
// GetSigners implements Msg
func (msg MsgGrant) GetSigners() []sdk.AccAddress {
granter, _ := sdk.AccAddressFromBech32(msg.Granter)
return []sdk.AccAddress{granter}
}
// ValidateBasic implements Msg
func (msg MsgGrant) ValidateBasic() error {
granter, err := sdk.AccAddressFromBech32(msg.Granter)
if err != nil {
return sdkerrors.ErrInvalidAddress.Wrapf("invalid granter address: %s", err)
}
grantee, err := sdk.AccAddressFromBech32(msg.Grantee)
if err != nil {
return sdkerrors.ErrInvalidAddress.Wrapf("invalid grantee address: %s", err)
}
if granter.Equals(grantee) {
return ErrGranteeIsGranter
}
return msg.Grant.ValidateBasic()
}
// Type implements the LegacyMsg.Type method.
func (msg MsgGrant) Type() string {
return sdk.MsgTypeURL(&msg)
}
// Route implements the LegacyMsg.Route method.
func (msg MsgGrant) Route() string {
return sdk.MsgTypeURL(&msg)
}
// GetSignBytes implements the LegacyMsg.GetSignBytes method.
func (msg MsgGrant) GetSignBytes() []byte {
return sdk.MustSortJSON(authzcodec.ModuleCdc.MustMarshalJSON(&msg))
}
// GetAuthorization returns the cache value from the MsgGrant.Authorization if present.
func (msg *MsgGrant) GetAuthorization() (Authorization, error) {
return msg.Grant.GetAuthorization()
}
// SetAuthorization converts Authorization to any and adds it to MsgGrant.Authorization.
func (msg *MsgGrant) SetAuthorization(a Authorization) error {
m, ok := a.(proto.Message)
if !ok {
return sdkerrors.ErrPackAny.Wrapf("can't proto marshal %T", m)
}
any, err := cdctypes.NewAnyWithValue(m)
if err != nil {
return err
}
msg.Grant.Authorization = any
return nil
}
// UnpackInterfaces implements UnpackInterfacesMessage.UnpackInterfaces
func (msg MsgExec) UnpackInterfaces(unpacker cdctypes.AnyUnpacker) error {
for _, x := range msg.Msgs {
var msgExecAuthorized sdk.Msg
err := unpacker.UnpackAny(x, &msgExecAuthorized)
if err != nil {
return err
}
}
return nil
}
// UnpackInterfaces implements UnpackInterfacesMessage.UnpackInterfaces
func (msg MsgGrant) UnpackInterfaces(unpacker cdctypes.AnyUnpacker) error {
return msg.Grant.UnpackInterfaces(unpacker)
}
// NewMsgRevoke creates a new MsgRevoke
//
//nolint:interfacer
func NewMsgRevoke(granter sdk.AccAddress, grantee sdk.AccAddress, msgTypeURL string) MsgRevoke {
return MsgRevoke{
Granter: granter.String(),
Grantee: grantee.String(),
MsgTypeUrl: msgTypeURL,
}
}
// GetSigners implements Msg
func (msg MsgRevoke) GetSigners() []sdk.AccAddress {
granter, _ := sdk.AccAddressFromBech32(msg.Granter)
return []sdk.AccAddress{granter}
}
// ValidateBasic implements MsgRequest.ValidateBasic
func (msg MsgRevoke) ValidateBasic() error {
granter, err := sdk.AccAddressFromBech32(msg.Granter)
if err != nil {
return sdkerrors.ErrInvalidAddress.Wrapf("invalid granter address: %s", err)
}
grantee, err := sdk.AccAddressFromBech32(msg.Grantee)
if err != nil {
return sdkerrors.ErrInvalidAddress.Wrapf("invalid grantee address: %s", err)
}
if granter.Equals(grantee) {
return ErrGranteeIsGranter
}
if msg.MsgTypeUrl == "" {
return sdkerrors.ErrInvalidRequest.Wrap("missing method name")
}
return nil
}
// Type implements the LegacyMsg.Type method.
func (msg MsgRevoke) Type() string {
return sdk.MsgTypeURL(&msg)
}
// Route implements the LegacyMsg.Route method.
func (msg MsgRevoke) Route() string {
return sdk.MsgTypeURL(&msg)
}
// GetSignBytes implements the LegacyMsg.GetSignBytes method.
func (msg MsgRevoke) GetSignBytes() []byte {
return sdk.MustSortJSON(authzcodec.ModuleCdc.MustMarshalJSON(&msg))
}
// NewMsgExec creates a new MsgExecAuthorized
//
//nolint:interfacer
func NewMsgExec(grantee sdk.AccAddress, msgs []sdk.Msg) MsgExec {
msgsAny := make([]*cdctypes.Any, len(msgs))
for i, msg := range msgs {
any, err := cdctypes.NewAnyWithValue(msg)
if err != nil {
panic(err)
}
msgsAny[i] = any
}
return MsgExec{
Grantee: grantee.String(),
Msgs: msgsAny,
}
}
// GetMessages returns the cache values from the MsgExecAuthorized.Msgs if present.
func (msg MsgExec) GetMessages() ([]sdk.Msg, error) {
msgs := make([]sdk.Msg, len(msg.Msgs))
for i, msgAny := range msg.Msgs {
msg, ok := msgAny.GetCachedValue().(sdk.Msg)
if !ok {
return nil, sdkerrors.ErrInvalidRequest.Wrapf("messages contains %T which is not a sdk.MsgRequest", msgAny)
}
msgs[i] = msg
}
return msgs, nil
}
// GetSigners implements Msg
func (msg MsgExec) GetSigners() []sdk.AccAddress {
grantee, _ := sdk.AccAddressFromBech32(msg.Grantee)
return []sdk.AccAddress{grantee}
}
// ValidateBasic implements Msg
func (msg MsgExec) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.Grantee); err != nil {
return sdkerrors.ErrInvalidAddress.Wrapf("invalid grantee address: %s", err)
}
if len(msg.Msgs) == 0 {
return sdkerrors.ErrInvalidRequest.Wrapf("messages cannot be empty")
}
msgs, err := msg.GetMessages()
if err != nil {
return err
}
for _, msg := range msgs {
if err = msg.ValidateBasic(); err != nil {
return err
}
}
return nil
}
// Type implements the LegacyMsg.Type method.
func (msg MsgExec) Type() string {
return sdk.MsgTypeURL(&msg)
}
// Route implements the LegacyMsg.Route method.
func (msg MsgExec) Route() string {
return sdk.MsgTypeURL(&msg)
}
// GetSignBytes implements the LegacyMsg.GetSignBytes method.
func (msg MsgExec) GetSignBytes() []byte {
return sdk.MustSortJSON(authzcodec.ModuleCdc.MustMarshalJSON(&msg))
}