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Merge pull request #2181 from oleonardolima/feature/add-get-block-raw-route

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feature: add /block/:hash/raw api route
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wiz 2022-07-27 22:47:03 +00:00 committed by GitHub
commit b2e6573743
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5 changed files with 23 additions and 2 deletions
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1
backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
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@ -9,6 +9,7 @@ export interface AbstractBitcoinApi {
$getBlockHash(height: number): Promise<string>;
$getBlockHeader(hash: string): Promise<string>;
$getBlock(hash: string): Promise<IEsploraApi.Block>;
$getRawBlock(hash: string): Promise<string>;
$getAddress(address: string): Promise<IEsploraApi.Address>;
$getAddressTransactions(address: string, lastSeenTxId: string): Promise<IEsploraApi.Transaction[]>;
$getAddressPrefix(prefix: string): string[];

3
backend/src/api/bitcoin/bitcoin-api.ts
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@ -77,7 +77,8 @@ class BitcoinApi implements AbstractBitcoinApi {
}
$getRawBlock(hash: string): Promise<string> {
return this.bitcoindClient.getBlock(hash, 0);
return this.bitcoindClient.getBlock(hash, 0)
.then((raw: string) => Buffer.from(raw, "hex"));
}
$getBlockHash(height: number): Promise<string> {

13
backend/src/api/bitcoin/bitcoin.routes.ts
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@ -103,9 +103,10 @@ class BitcoinRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/header', this.getBlockHeader)
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/tip/height', this.getBlockTipHeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/tip/hash', this.getBlockTipHash)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/raw', this.getRawBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txids', this.getTxIdsForBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txs', this.getBlockTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txs/:index', this.getBlockTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txids', this.getTxIdsForBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'block-height/:height', this.getBlockHeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'address/:address', this.getAddress)
.get(config.MEMPOOL.API_URL_PREFIX + 'address/:address/txs', this.getAddressTransactions)
@ -470,6 +471,16 @@ class BitcoinRoutes {
}
}
private async getRawBlock(req: Request, res: Response) {
try {
const result = await bitcoinApi.$getRawBlock(req.params.hash);
res.setHeader('content-type', 'application/octet-stream');
res.send(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getTxIdsForBlock(req: Request, res: Response) {
try {
const result = await bitcoinApi.$getTxIdsForBlock(req.params.hash);

5
backend/src/api/bitcoin/esplora-api.ts
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@ -50,6 +50,11 @@ class ElectrsApi implements AbstractBitcoinApi {
.then((response) => response.data);
}
$getRawBlock(hash: string): Promise<string> {
return axios.get<string>(config.ESPLORA.REST_API_URL + '/block/' + hash + "/raw", this.axiosConfig)
.then((response) => response.data);
}
$getAddress(address: string): Promise<IEsploraApi.Address> {
throw new Error('Method getAddress not implemented.');
}

3
contributors/oleonardolima.txt Normal file
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@ -0,0 +1,3 @@
I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of July 25, 2022.
Signed: oleonardolima