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Merge pull request #88 from maticnetwork/arpit/mat-2318

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mat-2318 (Create `bor.getAuthor()` api for bor module)
This commit is contained in:
Jaynti Kanani 2020-09-29 16:02:47 +05:30 committed by GitHub
commit 93e2ac2733
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2 changed files with 23 additions and 0 deletions
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17
consensus/bor/api.go
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@ -62,6 +62,23 @@ func (api *API) GetSnapshot(number *rpc.BlockNumber) (*Snapshot, error) {
return api.bor.snapshot(api.chain, header.Number.Uint64(), header.Hash(), nil)
}
// GetAuthor retrieves the author a block.
func (api *API) GetAuthor(number *rpc.BlockNumber) (*common.Address, error) {
// Retrieve the requested block number (or current if none requested)
var header *types.Header
if number == nil || *number == rpc.LatestBlockNumber {
header = api.chain.CurrentHeader()
} else {
header = api.chain.GetHeaderByNumber(uint64(number.Int64()))
}
// Ensure we have an actually valid block and return its snapshot
if header == nil {
return nil, errUnknownBlock
}
author, err := api.bor.Author(header)
return &author, err
}
// GetSnapshotAtHash retrieves the state snapshot at a given block.
func (api *API) GetSnapshotAtHash(hash common.Hash) (*Snapshot, error) {
header := api.chain.GetHeaderByHash(hash)

6
internal/web3ext/web3ext.go
View file

@ -129,6 +129,12 @@ web3._extend({
params: 1,
inputFormatter: [null]
}),
new web3._extend.Method({
name: 'getAuthor',
call: 'bor_getAuthor',
params: 1,
inputFormatter: [null]
}),
new web3._extend.Method({
name: 'getSnapshotAtHash',
call: 'bor_getSnapshotAtHash',