-
Notifications
You must be signed in to change notification settings - Fork 170
/
client.go
143 lines (125 loc) · 3.87 KB
/
client.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
package tx
import (
"os"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/client/tx"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
sdkparams "github.com/cosmos/cosmos-sdk/simapp/params"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/tx/signing"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
rpchttp "github.com/tendermint/tendermint/rpc/client/http"
tmjsonclient "github.com/tendermint/tendermint/rpc/jsonrpc/client"
)
type Client struct {
ChainID string
TMRPCEndpoint string
ClientContext *client.Context
gasAdjustment float64
keyringKeyring keyring.Keyring
keyringRecord []*keyring.Record
txFactory *tx.Factory
encCfg sdkparams.EncodingConfig
}
// Initializes a cosmos sdk client context and transaction factory for
// signing and broadcasting transactions by passing chainDataDir and remaining func arguments
// Note: For signing the transactions accounts are created by names like this val0, val1....
func NewClient(
chainDataDir,
chainID,
tmrpcEndpoint string,
mnemonics map[string]string,
gasAdjustment float64,
encCfg sdkparams.EncodingConfig,
) (c *Client, err error) {
c = &Client{
ChainID: chainID,
TMRPCEndpoint: tmrpcEndpoint,
gasAdjustment: gasAdjustment,
encCfg: encCfg,
}
c.keyringKeyring, err = keyring.New(keyringAppName, keyring.BackendTest, chainDataDir, nil, encCfg.Codec)
if err != nil {
return nil, err
}
for accKey, menomic := range mnemonics {
kr, err := CreateAccountFromMnemonic(c.keyringKeyring, accKey, menomic)
c.keyringRecord = append(c.keyringRecord, kr)
if err != nil {
return nil, err
}
}
err = c.initClientCtx()
if err != nil {
return nil, err
}
c.initTxFactory()
return c, err
}
func (c *Client) initClientCtx() error {
fromAddress, _ := c.keyringRecord[0].GetAddress()
tmHTTPClient, err := tmjsonclient.DefaultHTTPClient(c.TMRPCEndpoint)
if err != nil {
return err
}
tmRPCClient, err := rpchttp.NewWithClient(c.TMRPCEndpoint, "/websocket", tmHTTPClient)
if err != nil {
return err
}
c.ClientContext = &client.Context{
ChainID: c.ChainID,
InterfaceRegistry: c.encCfg.InterfaceRegistry,
Output: os.Stderr,
BroadcastMode: flags.BroadcastBlock,
TxConfig: c.encCfg.TxConfig,
AccountRetriever: authtypes.AccountRetriever{},
Codec: c.encCfg.Codec,
LegacyAmino: c.encCfg.Amino,
Input: os.Stdin,
NodeURI: c.TMRPCEndpoint,
Client: tmRPCClient,
Keyring: c.keyringKeyring,
FromAddress: fromAddress,
FromName: c.keyringRecord[0].Name,
From: c.keyringRecord[0].Name,
OutputFormat: "json",
UseLedger: false,
Simulate: false,
GenerateOnly: false,
Offline: false,
SkipConfirm: true,
}
return nil
}
func (c *Client) initTxFactory() {
f := tx.Factory{}.
WithAccountRetriever(c.ClientContext.AccountRetriever).
WithChainID(c.ChainID).
WithTxConfig(c.ClientContext.TxConfig).
WithGasAdjustment(c.gasAdjustment).
WithKeybase(c.ClientContext.Keyring).
WithSignMode(signing.SignMode_SIGN_MODE_DIRECT).
WithSimulateAndExecute(true).
WithFees("20000000uumee").
WithGas(0)
c.txFactory = &f
}
func (c *Client) BroadcastTx(msgs ...sdk.Msg) (*sdk.TxResponse, error) {
c.ClientContext.From = c.keyringRecord[0].Name
c.ClientContext.FromName = c.keyringRecord[0].Name
c.ClientContext.FromAddress, _ = c.keyringRecord[0].GetAddress()
return BroadcastTx(*c.ClientContext, *c.txFactory, msgs...)
}
func (c *Client) WithAccSeq(seq uint64) *Client {
c.txFactory.WithSequence(seq)
return c
}
func (c *Client) WithAsyncBlock() *Client {
c.ClientContext.BroadcastMode = flags.BroadcastAsync
return c
}
func (c *Client) SenderAddr() sdk.AccAddress {
addr, _ := c.keyringRecord[0].GetAddress()
return addr
}