-
Notifications
You must be signed in to change notification settings - Fork 1.7k
/
types.go
378 lines (346 loc) · 10.9 KB
/
types.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
package types
import (
"database/sql/driver"
"encoding/json"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
gethTypes "github.com/ethereum/go-ethereum/core/types"
"github.com/jackc/pgtype"
"github.com/pkg/errors"
"gopkg.in/guregu/null.v4"
"github.com/smartcontractkit/chainlink-common/pkg/types"
"github.com/smartcontractkit/chainlink/v2/core/chains/evm/utils"
ubig "github.com/smartcontractkit/chainlink/v2/core/chains/evm/utils/big"
)
type Configs interface {
Chains(ids ...string) ([]types.ChainStatus, int, error)
Node(name string) (Node, error)
Nodes(chainID string) (nodes []Node, err error)
NodeStatus(name string) (types.NodeStatus, error)
}
type Node struct {
Name string
EVMChainID ubig.Big
WSURL null.String
HTTPURL null.String
SendOnly bool
Order int32
State string
}
// Receipt represents an ethereum receipt.
//
// Copied from go-ethereum: https://github.com/ethereum/go-ethereum/blob/ce9a289fa48e0d2593c4aaa7e207c8a5dd3eaa8a/core/types/receipt.go#L50
//
// We use our own version because Geth's version specifies various
// gencodec:"required" fields which cause unhelpful errors when unmarshalling
// from an empty JSON object which can happen in the batch fetcher.
type Receipt struct {
PostState []byte `json:"root"`
Status uint64 `json:"status"`
CumulativeGasUsed uint64 `json:"cumulativeGasUsed"`
Bloom gethTypes.Bloom `json:"logsBloom"`
Logs []*Log `json:"logs"`
TxHash common.Hash `json:"transactionHash"`
ContractAddress common.Address `json:"contractAddress"`
GasUsed uint64 `json:"gasUsed"`
BlockHash common.Hash `json:"blockHash,omitempty"`
BlockNumber *big.Int `json:"blockNumber,omitempty"`
TransactionIndex uint `json:"transactionIndex"`
}
// FromGethReceipt converts a gethTypes.Receipt to a Receipt
func FromGethReceipt(gr *gethTypes.Receipt) *Receipt {
if gr == nil {
return nil
}
logs := make([]*Log, len(gr.Logs))
for i, glog := range gr.Logs {
logs[i] = FromGethLog(glog)
}
return &Receipt{
gr.PostState,
gr.Status,
gr.CumulativeGasUsed,
gr.Bloom,
logs,
gr.TxHash,
gr.ContractAddress,
gr.GasUsed,
gr.BlockHash,
gr.BlockNumber,
gr.TransactionIndex,
}
}
// IsZero returns true if receipt is the zero receipt
// Batch calls to the RPC will return a pointer to an empty Receipt struct
// Easiest way to check if the receipt was missing is to see if the hash is 0x0
// Real receipts will always have the TxHash set
func (r *Receipt) IsZero() bool {
return r.TxHash == utils.EmptyHash
}
// IsUnmined returns true if the receipt is for a TX that has not been mined yet.
// Supposedly according to the spec this should never happen, but Parity does
// it anyway.
func (r *Receipt) IsUnmined() bool {
return r.BlockHash == utils.EmptyHash
}
// MarshalJSON marshals Receipt as JSON.
// Copied from: https://github.com/ethereum/go-ethereum/blob/ce9a289fa48e0d2593c4aaa7e207c8a5dd3eaa8a/core/types/gen_receipt_json.go
func (r Receipt) MarshalJSON() ([]byte, error) {
type Receipt struct {
PostState hexutil.Bytes `json:"root"`
Status hexutil.Uint64 `json:"status"`
CumulativeGasUsed hexutil.Uint64 `json:"cumulativeGasUsed"`
Bloom gethTypes.Bloom `json:"logsBloom"`
Logs []*Log `json:"logs"`
TxHash common.Hash `json:"transactionHash"`
ContractAddress common.Address `json:"contractAddress"`
GasUsed hexutil.Uint64 `json:"gasUsed"`
BlockHash common.Hash `json:"blockHash,omitempty"`
BlockNumber *hexutil.Big `json:"blockNumber,omitempty"`
TransactionIndex hexutil.Uint `json:"transactionIndex"`
}
var enc Receipt
enc.PostState = r.PostState
enc.Status = hexutil.Uint64(r.Status)
enc.CumulativeGasUsed = hexutil.Uint64(r.CumulativeGasUsed)
enc.Bloom = r.Bloom
enc.Logs = r.Logs
enc.TxHash = r.TxHash
enc.ContractAddress = r.ContractAddress
enc.GasUsed = hexutil.Uint64(r.GasUsed)
enc.BlockHash = r.BlockHash
enc.BlockNumber = (*hexutil.Big)(r.BlockNumber)
enc.TransactionIndex = hexutil.Uint(r.TransactionIndex)
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (r *Receipt) UnmarshalJSON(input []byte) error {
type Receipt struct {
PostState *hexutil.Bytes `json:"root"`
Status *hexutil.Uint64 `json:"status"`
CumulativeGasUsed *hexutil.Uint64 `json:"cumulativeGasUsed"`
Bloom *gethTypes.Bloom `json:"logsBloom"`
Logs []*Log `json:"logs"`
TxHash *common.Hash `json:"transactionHash"`
ContractAddress *common.Address `json:"contractAddress"`
GasUsed *hexutil.Uint64 `json:"gasUsed"`
BlockHash *common.Hash `json:"blockHash,omitempty"`
BlockNumber *hexutil.Big `json:"blockNumber,omitempty"`
TransactionIndex *hexutil.Uint `json:"transactionIndex"`
}
var dec Receipt
if err := json.Unmarshal(input, &dec); err != nil {
return errors.Wrap(err, "could not unmarshal receipt")
}
if dec.PostState != nil {
r.PostState = *dec.PostState
}
if dec.Status != nil {
r.Status = uint64(*dec.Status)
}
if dec.CumulativeGasUsed != nil {
r.CumulativeGasUsed = uint64(*dec.CumulativeGasUsed)
}
if dec.Bloom != nil {
r.Bloom = *dec.Bloom
}
r.Logs = dec.Logs
if dec.TxHash != nil {
r.TxHash = *dec.TxHash
}
if dec.ContractAddress != nil {
r.ContractAddress = *dec.ContractAddress
}
if dec.GasUsed != nil {
r.GasUsed = uint64(*dec.GasUsed)
}
if dec.BlockHash != nil {
r.BlockHash = *dec.BlockHash
}
if dec.BlockNumber != nil {
r.BlockNumber = (*big.Int)(dec.BlockNumber)
}
if dec.TransactionIndex != nil {
r.TransactionIndex = uint(*dec.TransactionIndex)
}
return nil
}
func (r *Receipt) Scan(value interface{}) error {
b, ok := value.([]byte)
if !ok {
return errors.New("type assertion to []byte failed")
}
return json.Unmarshal(b, r)
}
func (r *Receipt) Value() (driver.Value, error) {
return json.Marshal(r)
}
func (r *Receipt) GetStatus() uint64 {
return r.Status
}
func (r *Receipt) GetTxHash() common.Hash {
return r.TxHash
}
func (r *Receipt) GetBlockNumber() *big.Int {
return r.BlockNumber
}
func (r *Receipt) GetFeeUsed() uint64 {
return r.GasUsed
}
func (r *Receipt) GetTransactionIndex() uint {
return r.TransactionIndex
}
func (r *Receipt) GetBlockHash() common.Hash {
return r.BlockHash
}
// Log represents a contract log event.
//
// Copied from go-ethereum: https://github.com/ethereum/go-ethereum/blob/ce9a289fa48e0d2593c4aaa7e207c8a5dd3eaa8a/core/types/log.go
//
// We use our own version because Geth's version specifies various
// gencodec:"required" fields which cause unhelpful errors when unmarshalling
// from an empty JSON object which can happen in the batch fetcher.
type Log struct {
Address common.Address `json:"address"`
Topics []common.Hash `json:"topics"`
Data []byte `json:"data"`
BlockNumber uint64 `json:"blockNumber"`
TxHash common.Hash `json:"transactionHash"`
TxIndex uint `json:"transactionIndex"`
BlockHash common.Hash `json:"blockHash"`
Index uint `json:"logIndex"`
Removed bool `json:"removed"`
}
// FromGethLog converts a gethTypes.Log to a Log
func FromGethLog(gl *gethTypes.Log) *Log {
if gl == nil {
return nil
}
return &Log{
gl.Address,
gl.Topics,
gl.Data,
gl.BlockNumber,
gl.TxHash,
gl.TxIndex,
gl.BlockHash,
gl.Index,
gl.Removed,
}
}
// MarshalJSON marshals as JSON.
func (l Log) MarshalJSON() ([]byte, error) {
type Log struct {
Address common.Address `json:"address"`
Topics []common.Hash `json:"topics"`
Data hexutil.Bytes `json:"data"`
BlockNumber hexutil.Uint64 `json:"blockNumber"`
TxHash common.Hash `json:"transactionHash"`
TxIndex hexutil.Uint `json:"transactionIndex"`
BlockHash common.Hash `json:"blockHash"`
Index hexutil.Uint `json:"logIndex"`
Removed bool `json:"removed"`
}
var enc Log
enc.Address = l.Address
enc.Topics = l.Topics
enc.Data = l.Data
enc.BlockNumber = hexutil.Uint64(l.BlockNumber)
enc.TxHash = l.TxHash
enc.TxIndex = hexutil.Uint(l.TxIndex)
enc.BlockHash = l.BlockHash
enc.Index = hexutil.Uint(l.Index)
enc.Removed = l.Removed
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (l *Log) UnmarshalJSON(input []byte) error {
type Log struct {
Address *common.Address `json:"address"`
Topics []common.Hash `json:"topics"`
Data *hexutil.Bytes `json:"data"`
BlockNumber *hexutil.Uint64 `json:"blockNumber"`
TxHash *common.Hash `json:"transactionHash"`
TxIndex *hexutil.Uint `json:"transactionIndex"`
BlockHash *common.Hash `json:"blockHash"`
Index *hexutil.Uint `json:"logIndex"`
Removed *bool `json:"removed"`
}
var dec Log
if err := json.Unmarshal(input, &dec); err != nil {
return errors.Wrap(err, "could not unmarshal log")
}
if dec.Address != nil {
l.Address = *dec.Address
}
l.Topics = dec.Topics
if dec.Data != nil {
l.Data = *dec.Data
}
if dec.BlockNumber != nil {
l.BlockNumber = uint64(*dec.BlockNumber)
}
if dec.TxHash != nil {
l.TxHash = *dec.TxHash
}
if dec.TxIndex != nil {
l.TxIndex = uint(*dec.TxIndex)
}
if dec.BlockHash != nil {
l.BlockHash = *dec.BlockHash
}
if dec.Index != nil {
l.Index = uint(*dec.Index)
}
if dec.Removed != nil {
l.Removed = *dec.Removed
}
return nil
}
type AddressArray []common.Address
func (a *AddressArray) Scan(src interface{}) error {
baArray := pgtype.ByteaArray{}
err := baArray.Scan(src)
if err != nil {
return errors.Wrap(err, "Expected BYTEA[] column for AddressArray")
}
if baArray.Status != pgtype.Present || len(baArray.Dimensions) > 1 {
return errors.Errorf("Expected AddressArray to be 1-dimensional. Dimensions = %v", baArray.Dimensions)
}
for i, ba := range baArray.Elements {
addr := common.Address{}
if ba.Status != pgtype.Present {
return errors.Errorf("Expected all addresses in AddressArray to be non-NULL. Got AddressArray[%d] = NULL", i)
}
err = addr.Scan(ba.Bytes)
if err != nil {
return err
}
*a = append(*a, addr)
}
return nil
}
type HashArray []common.Hash
func (h *HashArray) Scan(src interface{}) error {
baArray := pgtype.ByteaArray{}
err := baArray.Scan(src)
if err != nil {
return errors.Wrap(err, "Expected BYTEA[] column for HashArray")
}
if baArray.Status != pgtype.Present || len(baArray.Dimensions) > 1 {
return errors.Errorf("Expected HashArray to be 1-dimensional. Dimensions = %v", baArray.Dimensions)
}
for i, ba := range baArray.Elements {
hash := common.Hash{}
if ba.Status != pgtype.Present {
return errors.Errorf("Expected all addresses in HashArray to be non-NULL. Got HashArray[%d] = NULL", i)
}
err = hash.Scan(ba.Bytes)
if err != nil {
return err
}
*h = append(*h, hash)
}
return err
}