oceanprotocol/squid-js
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Allow using Secret Store to decrypt the files that are going to be downloaded.

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This commit is contained in:
Pedro Gutiérrez 2019-07-11 15:55:42 +02:00 committed by Pedro Gutiérrez
parent ccbd0daead
commit 88b8eb06c6
1 changed files with 28 additions and 11 deletions
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39
src/ocean/OceanAssets.ts
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@ -207,7 +207,8 @@ export class OceanAssets extends Instantiable {
serviceDefinitionId: string,
consumerAccount: Account,
resultPath: string,
index?: number
index?: number,
useSecretStore?: boolean
): Promise<string>
public async consume(
@ -216,7 +217,8 @@ export class OceanAssets extends Instantiable {
serviceDefinitionId: string,
consumerAccount: Account,
resultPath?: undefined | null,
index?: number
index?: number,
useSecretStore?: boolean
): Promise<true>
public async consume(
@ -225,7 +227,8 @@ export class OceanAssets extends Instantiable {
serviceDefinitionId: string,
consumerAccount: Account,
resultPath?: string,
index: number = -1
index: number = -1,
useSecretStore?: boolean
): Promise<string | true> {
const ddo = await this.resolve(did)
const { metadata } = ddo.findServiceByType('Metadata')
@ -247,14 +250,28 @@ export class OceanAssets extends Instantiable {
resultPath = resultPath
? `${resultPath}/datafile.${ddo.shortId()}.${serviceDefinitionId}/`
: undefined
await this.ocean.brizo.consumeService(
agreementId,
serviceEndpoint,
consumerAccount,
files,
resultPath,
index
)
if (!useSecretStore) {
await this.ocean.brizo.consumeService(
agreementId,
serviceEndpoint,
consumerAccount,
files,
resultPath,
index
)
} else {
const files = await this.ocean.secretStore.decrypt(
did,
ddo.findServiceByType('Metadata').metadata.base.encryptedFiles,
consumerAccount,
ddo.findServiceByType('Authorization').serviceEndpoint
)
const downloads = files
.filter(({index: i}) => index === -1 || index === i)
.map(({url, index: i}) => this.ocean.utils.fetch.downloadFile(url, resultPath, i))
await Promise.all(downloads)
}
this.logger.log('Files consumed')
if (resultPath) {