/
tx.go
385 lines (324 loc) · 12.1 KB
/
tx.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
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
package cli
import (
"fmt"
"os"
"strings"
"github.com/spf13/cobra"
flag "github.com/spf13/pflag"
"github.com/spf13/viper"
cfg "github.com/tendermint/tendermint/config"
"github.com/tendermint/tendermint/crypto"
"github.com/hyperspeednetwork/hsnhub/client"
"github.com/hyperspeednetwork/hsnhub/client/context"
"github.com/hyperspeednetwork/hsnhub/codec"
sdk "github.com/hyperspeednetwork/hsnhub/types"
"github.com/hyperspeednetwork/hsnhub/version"
"github.com/hyperspeednetwork/hsnhub/x/auth"
"github.com/hyperspeednetwork/hsnhub/x/auth/client/utils"
"github.com/hyperspeednetwork/hsnhub/x/staking/types"
)
// GetTxCmd returns the transaction commands for this module
func GetTxCmd(storeKey string, cdc *codec.Codec) *cobra.Command {
stakingTxCmd := &cobra.Command{
Use: types.ModuleName,
Short: "Staking transaction subcommands",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
stakingTxCmd.AddCommand(client.PostCommands(
GetCmdCreateValidator(cdc),
GetCmdEditValidator(cdc),
GetCmdDelegate(cdc),
GetCmdRedelegate(storeKey, cdc),
GetCmdUnbond(storeKey, cdc),
)...)
return stakingTxCmd
}
// GetCmdCreateValidator implements the create validator command handler.
func GetCmdCreateValidator(cdc *codec.Codec) *cobra.Command {
cmd := &cobra.Command{
Use: "create-validator",
Short: "create new validator initialized with a self-delegation to it",
RunE: func(cmd *cobra.Command, args []string) error {
txBldr := auth.NewTxBuilderFromCLI().WithTxEncoder(utils.GetTxEncoder(cdc))
cliCtx := context.NewCLIContext().WithCodec(cdc)
txBldr, msg, err := BuildCreateValidatorMsg(cliCtx, txBldr)
if err != nil {
return err
}
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
cmd.Flags().AddFlagSet(FsPk)
cmd.Flags().AddFlagSet(FsAmount)
cmd.Flags().AddFlagSet(fsDescriptionCreate)
cmd.Flags().AddFlagSet(FsCommissionCreate)
cmd.Flags().AddFlagSet(FsMinSelfDelegation)
cmd.Flags().String(FlagIP, "", fmt.Sprintf("The node's public IP. It takes effect only when used in combination with --%s", client.FlagGenerateOnly))
cmd.Flags().String(FlagNodeID, "", "The node's ID")
cmd.MarkFlagRequired(client.FlagFrom)
cmd.MarkFlagRequired(FlagAmount)
cmd.MarkFlagRequired(FlagPubKey)
cmd.MarkFlagRequired(FlagMoniker)
return cmd
}
// GetCmdEditValidator implements the create edit validator command.
// TODO: add full description
func GetCmdEditValidator(cdc *codec.Codec) *cobra.Command {
cmd := &cobra.Command{
Use: "edit-validator",
Short: "edit an existing validator account",
RunE: func(cmd *cobra.Command, args []string) error {
txBldr := auth.NewTxBuilderFromCLI().WithTxEncoder(auth.DefaultTxEncoder(cdc))
cliCtx := context.NewCLIContext().WithCodec(cdc)
valAddr := cliCtx.GetFromAddress()
description := types.Description{
Moniker: viper.GetString(FlagMoniker),
Identity: viper.GetString(FlagIdentity),
Website: viper.GetString(FlagWebsite),
Details: viper.GetString(FlagDetails),
}
var newRate *sdk.Dec
commissionRate := viper.GetString(FlagCommissionRate)
if commissionRate != "" {
rate, err := sdk.NewDecFromStr(commissionRate)
if err != nil {
return fmt.Errorf("invalid new commission rate: %v", err)
}
newRate = &rate
}
var newMinSelfDelegation *sdk.Int
minSelfDelegationString := viper.GetString(FlagMinSelfDelegation)
if minSelfDelegationString != "" {
msb, ok := sdk.NewIntFromString(minSelfDelegationString)
if !ok {
return fmt.Errorf(types.ErrMinSelfDelegationInvalid(types.DefaultCodespace).Error())
}
newMinSelfDelegation = &msb
}
msg := types.NewMsgEditValidator(sdk.ValAddress(valAddr), description, newRate, newMinSelfDelegation)
// build and sign the transaction, then broadcast to Tendermint
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
cmd.Flags().AddFlagSet(fsDescriptionEdit)
cmd.Flags().AddFlagSet(fsCommissionUpdate)
cmd.Flags().AddFlagSet(FsMinSelfDelegation)
return cmd
}
// GetCmdDelegate implements the delegate command.
func GetCmdDelegate(cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "delegate [validator-addr] [amount]",
Args: cobra.ExactArgs(2),
Short: "Delegate liquid tokens to a validator",
Long: strings.TrimSpace(
fmt.Sprintf(`Delegate an amount of liquid coins to a validator from your wallet.
Example:
$ %s tx staking delegate cosmosvaloper1l2rsakp388kuv9k8qzq6lrm9taddae7fpx59wm 1000stake --from mykey
`,
version.ClientName,
),
),
RunE: func(cmd *cobra.Command, args []string) error {
txBldr := auth.NewTxBuilderFromCLI().WithTxEncoder(auth.DefaultTxEncoder(cdc))
cliCtx := context.NewCLIContext().WithCodec(cdc)
amount, err := sdk.ParseCoin(args[1])
if err != nil {
return err
}
delAddr := cliCtx.GetFromAddress()
valAddr, err := sdk.ValAddressFromBech32(args[0])
if err != nil {
return err
}
msg := types.NewMsgDelegate(delAddr, valAddr, amount)
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
}
// GetCmdRedelegate the begin redelegation command.
func GetCmdRedelegate(storeName string, cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "redelegate [src-validator-addr] [dst-validator-addr] [amount]",
Short: "Redelegate illiquid tokens from one validator to another",
Args: cobra.ExactArgs(3),
Long: strings.TrimSpace(
fmt.Sprintf(`Redelegate an amount of illiquid staking tokens from one validator to another.
Example:
$ %s tx staking redelegate cosmosvaloper1gghjut3ccd8ay0zduzj64hwre2fxs9ldmqhffj cosmosvaloper1l2rsakp388kuv9k8qzq6lrm9taddae7fpx59wm 100stake --from mykey
`,
version.ClientName,
),
),
RunE: func(cmd *cobra.Command, args []string) error {
txBldr := auth.NewTxBuilderFromCLI().WithTxEncoder(auth.DefaultTxEncoder(cdc))
cliCtx := context.NewCLIContext().WithCodec(cdc)
delAddr := cliCtx.GetFromAddress()
valSrcAddr, err := sdk.ValAddressFromBech32(args[0])
if err != nil {
return err
}
valDstAddr, err := sdk.ValAddressFromBech32(args[1])
if err != nil {
return err
}
amount, err := sdk.ParseCoin(args[2])
if err != nil {
return err
}
msg := types.NewMsgBeginRedelegate(delAddr, valSrcAddr, valDstAddr, amount)
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
}
// GetCmdUnbond implements the unbond validator command.
func GetCmdUnbond(storeName string, cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "unbond [validator-addr] [amount]",
Short: "Unbond shares from a validator",
Args: cobra.ExactArgs(2),
Long: strings.TrimSpace(
fmt.Sprintf(`Unbond an amount of bonded shares from a validator.
Example:
$ %s tx staking unbond cosmosvaloper1gghjut3ccd8ay0zduzj64hwre2fxs9ldmqhffj 100stake --from mykey
`,
version.ClientName,
),
),
RunE: func(cmd *cobra.Command, args []string) error {
txBldr := auth.NewTxBuilderFromCLI().WithTxEncoder(auth.DefaultTxEncoder(cdc))
cliCtx := context.NewCLIContext().WithCodec(cdc)
delAddr := cliCtx.GetFromAddress()
valAddr, err := sdk.ValAddressFromBech32(args[0])
if err != nil {
return err
}
amount, err := sdk.ParseCoin(args[1])
if err != nil {
return err
}
msg := types.NewMsgUndelegate(delAddr, valAddr, amount)
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
}
//__________________________________________________________
var (
defaultTokens = sdk.TokensFromConsensusPower(100)
defaultAmount = defaultTokens.String() + sdk.DefaultBondDenom
defaultCommissionRate = "0.1"
defaultCommissionMaxRate = "0.2"
defaultCommissionMaxChangeRate = "0.01"
defaultMinSelfDelegation = "1"
)
// Return the flagset, particular flags, and a description of defaults
// this is anticipated to be used with the gen-tx
func CreateValidatorMsgHelpers(ipDefault string) (fs *flag.FlagSet, nodeIDFlag, pubkeyFlag, amountFlag, defaultsDesc string) {
fsCreateValidator := flag.NewFlagSet("", flag.ContinueOnError)
fsCreateValidator.String(FlagIP, ipDefault, "The node's public IP")
fsCreateValidator.String(FlagNodeID, "", "The node's NodeID")
fsCreateValidator.String(FlagWebsite, "", "The validator's (optional) website")
fsCreateValidator.String(FlagDetails, "", "The validator's (optional) details")
fsCreateValidator.String(FlagIdentity, "", "The (optional) identity signature (ex. UPort or Keybase)")
fsCreateValidator.AddFlagSet(FsCommissionCreate)
fsCreateValidator.AddFlagSet(FsMinSelfDelegation)
fsCreateValidator.AddFlagSet(FsAmount)
fsCreateValidator.AddFlagSet(FsPk)
defaultsDesc = fmt.Sprintf(`
delegation amount: %s
commission rate: %s
commission max rate: %s
commission max change rate: %s
minimum self delegation: %s
`, defaultAmount, defaultCommissionRate,
defaultCommissionMaxRate, defaultCommissionMaxChangeRate,
defaultMinSelfDelegation)
return fsCreateValidator, FlagNodeID, FlagPubKey, FlagAmount, defaultsDesc
}
// prepare flags in config
func PrepareFlagsForTxCreateValidator(
config *cfg.Config, nodeID, chainID string, valPubKey crypto.PubKey,
) {
ip := viper.GetString(FlagIP)
if ip == "" {
fmt.Fprintf(os.Stderr, "couldn't retrieve an external IP; "+
"the tx's memo field will be unset")
}
website := viper.GetString(FlagWebsite)
details := viper.GetString(FlagDetails)
identity := viper.GetString(FlagIdentity)
viper.Set(client.FlagChainID, chainID)
viper.Set(client.FlagFrom, viper.GetString(client.FlagName))
viper.Set(FlagNodeID, nodeID)
viper.Set(FlagIP, ip)
viper.Set(FlagPubKey, sdk.MustBech32ifyConsPub(valPubKey))
viper.Set(FlagMoniker, config.Moniker)
viper.Set(FlagWebsite, website)
viper.Set(FlagDetails, details)
viper.Set(FlagIdentity, identity)
if config.Moniker == "" {
viper.Set(FlagMoniker, viper.GetString(client.FlagName))
}
if viper.GetString(FlagAmount) == "" {
viper.Set(FlagAmount, defaultAmount)
}
if viper.GetString(FlagCommissionRate) == "" {
viper.Set(FlagCommissionRate, defaultCommissionRate)
}
if viper.GetString(FlagCommissionMaxRate) == "" {
viper.Set(FlagCommissionMaxRate, defaultCommissionMaxRate)
}
if viper.GetString(FlagCommissionMaxChangeRate) == "" {
viper.Set(FlagCommissionMaxChangeRate, defaultCommissionMaxChangeRate)
}
if viper.GetString(FlagMinSelfDelegation) == "" {
viper.Set(FlagMinSelfDelegation, defaultMinSelfDelegation)
}
}
// BuildCreateValidatorMsg makes a new MsgCreateValidator.
func BuildCreateValidatorMsg(cliCtx context.CLIContext, txBldr auth.TxBuilder) (auth.TxBuilder, sdk.Msg, error) {
amounstStr := viper.GetString(FlagAmount)
amount, err := sdk.ParseCoin(amounstStr)
if err != nil {
return txBldr, nil, err
}
valAddr := cliCtx.GetFromAddress()
pkStr := viper.GetString(FlagPubKey)
pk, err := sdk.GetConsPubKeyBech32(pkStr)
if err != nil {
return txBldr, nil, err
}
description := types.NewDescription(
viper.GetString(FlagMoniker),
viper.GetString(FlagIdentity),
viper.GetString(FlagWebsite),
viper.GetString(FlagDetails),
)
// get the initial validator commission parameters
rateStr := viper.GetString(FlagCommissionRate)
maxRateStr := viper.GetString(FlagCommissionMaxRate)
maxChangeRateStr := viper.GetString(FlagCommissionMaxChangeRate)
commissionRates, err := buildCommissionRates(rateStr, maxRateStr, maxChangeRateStr)
if err != nil {
return txBldr, nil, err
}
// get the initial validator min self delegation
msbStr := viper.GetString(FlagMinSelfDelegation)
minSelfDelegation, ok := sdk.NewIntFromString(msbStr)
if !ok {
return txBldr, nil, fmt.Errorf(types.ErrMinSelfDelegationInvalid(types.DefaultCodespace).Error())
}
msg := types.NewMsgCreateValidator(
sdk.ValAddress(valAddr), pk, amount, description, commissionRates, minSelfDelegation,
)
if viper.GetBool(client.FlagGenerateOnly) {
ip := viper.GetString(FlagIP)
nodeID := viper.GetString(FlagNodeID)
if nodeID != "" && ip != "" {
txBldr = txBldr.WithMemo(fmt.Sprintf("%s@%s:26656", nodeID, ip))
}
}
return txBldr, msg, nil
}