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mirror of https://github.com/oceanprotocol-archive/squid-js.git synced 2024-02-02 15:31:51 +01:00

use timeouts from template

This commit is contained in:
Sebastian Gerske 2018-11-05 14:56:14 +01:00
parent 7a3cc1e473
commit e1b4293125
19 changed files with 233 additions and 180 deletions

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@ -1,6 +1,8 @@
import Parameter from "./Parameter"
export default class Condition {
public name: string = "lockPayment"
public timeout: number = 0
public conditionKey: string
public parameters: any
public parameters: Parameter[]
}

5
src/ddo/Parameter.ts Normal file
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@ -0,0 +1,5 @@
export default class Parameter {
public name: string
public type: string
public value: any
}

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@ -1,5 +1,5 @@
import DDO from "../ddo/DDO"
import ServiceAgreement from "../ocean/ServiceAgreement"
import ServiceAgreement from "../ocean/ServiceAgreements/ServiceAgreement"
import {Account, Asset, Logger, Ocean} from "../squid"
(async () => {

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@ -1,5 +1,5 @@
import DDO from "../ddo/DDO"
import ServiceAgreement from "../ocean/ServiceAgreement"
import ServiceAgreement from "../ocean/ServiceAgreements/ServiceAgreement"
import {Account, Asset, Logger, Ocean} from "../squid"
(async () => {

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@ -12,6 +12,7 @@ export default class ContractReflector {
methodName: parts[1],
address: contract.getAddress(),
signature: contract.getSignatureOfMethod(parts[1]),
inputs: contract.getInputsOfMethod(parts[1]),
} as MethodReflection
}
}

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@ -43,20 +43,15 @@ export default abstract class ContractBase {
}
public getSignatureOfMethod(methodName: string): string {
const foundMethod = this.contract.options.jsonInterface.find((method) => {
if (method.name === methodName) {
return method
}
})
if (!foundMethod) {
throw new Error(`Method "${methodName}" is not part of contract "${this.contractName}"`)
}
const foundMethod = this.searchMethod(methodName)
return foundMethod.signature
}
public getInputsOfMethod(methodName: string): any[] {
const foundMethod = this.searchMethod(methodName)
return foundMethod.inputs
}
protected async init() {
this.contract = await ContractHandler.get(this.contractName)
}
@ -95,4 +90,16 @@ export default abstract class ContractBase {
}
}
private searchMethod(methodName): any {
const foundMethod = this.contract.options.jsonInterface.find((method) => {
if (method.name === methodName) {
return method
}
})
if (!foundMethod) {
throw new Error(`Method "${methodName}" is not part of contract "${this.contractName}"`)
}
return foundMethod
}
}

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@ -9,10 +9,10 @@ export default class AccessConditions extends ContractBase {
return accessConditions
}
public async grantAccess(serviceDefinitionId: any, assetId: any, documentKeyId: any, publisherAddress: string)
public async grantAccess(serviceAgreementId: any, assetId: any, documentKeyId: any, publisherAddress: string)
: Promise<Receipt> {
return this.send("grantAccess", publisherAddress, [
serviceDefinitionId, "0x" + assetId, "0x" + documentKeyId,
serviceAgreementId, "0x" + assetId, "0x" + documentKeyId,
])
}
}

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@ -3,4 +3,5 @@ export default class MethodReflection {
public methodName: string
public address: string
public signature: string
public inputs: any[]
}

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@ -2,7 +2,7 @@ import AquariusProvider from "../aquarius/AquariusProvider"
import Account from "./Account"
import IdGenerator from "./IdGenerator"
import OceanBase from "./OceanBase"
import ServiceAgreement from "./ServiceAgreement"
import ServiceAgreement from "./ServiceAgreements/ServiceAgreement"
export default class Asset extends OceanBase {
@ -19,7 +19,7 @@ export default class Asset extends OceanBase {
const ddo = await AquariusProvider.getAquarius().retrieveDDO(did)
const serviceAgreementId: string = IdGenerator.generateId()
const serviceAgreement: ServiceAgreement = await ServiceAgreement.createServiceAgreement(this.getId(),
const serviceAgreement: ServiceAgreement = await ServiceAgreement.signServiceAgreement(this.getId(),
ddo, serviceAgreementId, consumer, this.publisher)
return serviceAgreement

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@ -1,16 +1,20 @@
import AquariusProvider from "../aquarius/AquariusProvider"
import SearchQuery from "../aquarius/query/SearchQuery"
import ConfigProvider from "../ConfigProvider"
import Condition from "../ddo/Condition"
import DDOCondition from "../ddo/Condition"
import DDO from "../ddo/DDO"
import Parameter from "../ddo/Parameter"
import Service from "../ddo/Service"
import Keeper from "../keeper/Keeper"
import Web3Provider from "../keeper/Web3Provider"
import Config from "../models/Config"
import ValuePair from "../models/ValuePair"
import Account from "./Account"
import Asset from "./Asset"
import IdGenerator from "./IdGenerator"
import ServiceAgreementTemplate from "./ServiceAgreementTemplate"
import Condition from "./ServiceAgreements/Condition"
import ServiceAgreementTemplate from "./ServiceAgreements/ServiceAgreementTemplate"
import DefaultTemplate from "./ServiceAgreements/Templates/Default"
export default class Ocean {
@ -46,35 +50,28 @@ export default class Ocean {
const assetId: string = IdGenerator.generateId()
const did: string = `did:op:${assetId}`
const methods: string[] = [
"PaymentConditions.lockPayment",
"AccessConditions.grantAccess",
"PaymentConditions.releasePayment",
"PaymentConditions.refundPayment",
]
// tslint:disable
const dependencyMatrix = [0, 1, 4, 1 | 2 ** 4 | 2 ** 5] // dependency bit | timeout bit
const serviceName = "Access"
const saTemplate: ServiceAgreementTemplate =
await ServiceAgreementTemplate.registerServiceAgreementsTemplate(serviceName, methods, dependencyMatrix,
const serviceAgreementTemplate: ServiceAgreementTemplate =
await ServiceAgreementTemplate.registerServiceAgreementsTemplate(serviceName, DefaultTemplate.methods,
asset.publisher)
// get condition keys from template
const conditionKeys: string[] = saTemplate.getConditionKeys()
const conditions: Condition[] = serviceAgreementTemplate.getConditions()
// create ddo conditions out of the keys
const conditions: Condition[] = conditionKeys.map((conditionKey, i): Condition => {
const ddoConditions: DDOCondition[] = conditions.map((condition: Condition): DDOCondition => {
return {
name: methods[i].split(".")[1],
name: condition.methodReflection.methodName,
timeout: 100,
conditionKey: conditionKey,
parameters: {
// todo wtf?
assetId: "bytes32",
price: "integer"
},
} as Condition
conditionKey: condition.condtionKey,
parameters: condition.methodReflection.inputs.map((input: ValuePair) => {
return {
...input,
value: "xxx",
} as Parameter
}),
} as DDOCondition
})
// create ddo itself
@ -89,8 +86,8 @@ export default class Ocean {
// the id of the service agreement?
serviceDefinitionId: "0x" + IdGenerator.generateId(),
// the id of the service agreement template
templateId: saTemplate.getId(),
conditions,
templateId: serviceAgreementTemplate.getId(),
conditions: ddoConditions,
} as Service,
],
})

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@ -1,70 +0,0 @@
import ContractReflector from "../keeper/ContractReflector"
import ServiceAgreement from "../keeper/contracts/ServiceAgreement"
import Web3Provider from "../keeper/Web3Provider"
import MethodReflection from "../models/MethodReflection"
import Account from "./Account"
import OceanBase from "./OceanBase"
export default class ServiceAgreementTemplate extends OceanBase {
public static async registerServiceAgreementsTemplate(serviceName: string, methods: string[],
dependencyMatrix: number[], templateOwner: Account):
Promise<ServiceAgreementTemplate> {
const methodReflections: MethodReflection[] =
await Promise.all(methods.map(async (method) => {
const methodReflection = await
ContractReflector.reflectContractMethod(method)
return methodReflection
}))
const serviceAgreement: ServiceAgreement = await ServiceAgreement.getInstance()
const receipt = await serviceAgreement.setupAgreementTemplate(
methodReflections, dependencyMatrix,
Web3Provider.getWeb3().utils.fromAscii(serviceName),
templateOwner.getId())
const serviceAgreementTemplateId =
receipt.events.SetupAgreementTemplate.returnValues.serviceTemplateId
return new ServiceAgreementTemplate(
serviceAgreementTemplateId,
ServiceAgreementTemplate.generateConditionsKeys(serviceAgreementTemplateId, methodReflections),
templateOwner)
}
private static generateConditionsKeys(serviceAgreementTemplateId: string, methodReflections: MethodReflection[]):
string[] {
const conditions = []
for (const methodReflection of methodReflections) {
const values = [
{type: "bytes32", value: serviceAgreementTemplateId},
{type: "address", value: methodReflection.address},
{type: "bytes4", value: methodReflection.signature},
]
conditions.push(Web3Provider.getWeb3().utils.soliditySha3(...values).toString("hex"))
}
return conditions
}
private constructor(serviceAgreementTemplateId, private conditionKeys: string[], private owner: Account) {
super(serviceAgreementTemplateId)
}
/**
* gets the status of a service agreement template
*/
public async getStatus(): Promise<boolean> {
const serviceAgreement: ServiceAgreement = await ServiceAgreement.getInstance()
return serviceAgreement.getTemplateStatus(this.getId())
}
public getOwner(): Account {
return this.owner
}
public getConditionKeys(): string[] {
return this.conditionKeys
}
}

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@ -0,0 +1,6 @@
import MethodReflection from "../../models/MethodReflection"
export default class Condition {
public methodReflection: MethodReflection
public condtionKey
}

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@ -0,0 +1,5 @@
export default class Method {
public path: string
public dependency: number
public timeout: number
}

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@ -1,40 +1,38 @@
import DDO from "../ddo/DDO"
import AccessConditions from "../keeper/contracts/conditions/AccessConditions"
import ServiceAgreementContract from "../keeper/contracts/ServiceAgreement"
import Web3Provider from "../keeper/Web3Provider"
import ValuePair from "../models/ValuePair"
import Account from "./Account"
import OceanBase from "./OceanBase"
import DDO from "../../ddo/DDO"
import AccessConditions from "../../keeper/contracts/conditions/AccessConditions"
import ServiceAgreementContract from "../../keeper/contracts/ServiceAgreement"
import Web3Provider from "../../keeper/Web3Provider"
import ValuePair from "../../models/ValuePair"
import Account from "../Account"
import OceanBase from "../OceanBase"
export default class ServiceAgreement extends OceanBase {
public static async createServiceAgreement(assetId: string, ddo: DDO, serviceAgreementId: string, consumer: Account,
publisher: Account):
public static async signServiceAgreement(assetId: string, ddo: DDO, serviceAgreementId: string, consumer: Account,
publisher: Account):
Promise<ServiceAgreement> {
const values: ValuePair[] = ServiceAgreement.getValuesFromDDO(ddo, serviceAgreementId)
const valueHashes = ServiceAgreement.createValueHashes(values)
const timeoutValues: number[] = ServiceAgreement.getTimeoutValuesFromDDO(ddo)
const serviceAgreementHashSignature = await ServiceAgreement.createSAHashSignature(ddo, serviceAgreementId,
consumer)
values, valueHashes, timeoutValues, consumer)
const serviceAgreement: ServiceAgreement = await ServiceAgreement.signServiceAgreement(ddo,
serviceAgreementId, timeoutValues, serviceAgreementHashSignature, consumer, publisher)
const serviceAgreement: ServiceAgreement = await ServiceAgreement.executeAgreement(ddo,
serviceAgreementId, values, valueHashes, timeoutValues, serviceAgreementHashSignature, consumer, publisher)
return serviceAgreement
}
public static async createSAHashSignature(ddo: DDO, serviceAgreementId: string, consumer: Account):
public static async createSAHashSignature(ddo: DDO, serviceAgreementId: string, values: ValuePair[],
valueHashes: string[], timeoutValues: number[], consumer: Account):
Promise<string> {
const values: ValuePair[] = ServiceAgreement.getValuesFromDDO(ddo, serviceAgreementId)
const valueHashes = ServiceAgreement.createValueHashes(values)
const conditionKeys: string[] = ddo.service[0].conditions.map((condition) => {
return condition.conditionKey
})
const timeoutValues: number[] = ServiceAgreement.getTimeoutValuesFromDDO(ddo)
const serviceAgreementHash = ServiceAgreement.hashServiceAgreement(ddo.service[0].templateId,
serviceAgreementId, conditionKeys, valueHashes, timeoutValues)
@ -44,12 +42,11 @@ export default class ServiceAgreement extends OceanBase {
return serviceAgreementHashSignature
}
private static async signServiceAgreement(ddo: DDO, serviceAgreementId: string, timeoutValues: number[],
serviceAgreementHashSignature: string, consumer: Account,
publisher: Account): Promise<ServiceAgreement> {
private static async executeAgreement(ddo: DDO, serviceAgreementId: string, values: ValuePair[],
valueHashes: string[], timeoutValues: number[],
serviceAgreementHashSignature: string, consumer: Account,
publisher: Account): Promise<ServiceAgreement> {
const values: ValuePair[] = ServiceAgreement.getValuesFromDDO(ddo, serviceAgreementId)
const valueHashes = ServiceAgreement.createValueHashes(values)
const serviceAgreement: ServiceAgreementContract = await ServiceAgreementContract.getInstance()
const executeAgreementReceipt = await serviceAgreement.executeAgreement(
ddo.service[0].templateId, serviceAgreementHashSignature, consumer.getId(), valueHashes,
@ -80,7 +77,8 @@ export default class ServiceAgreement extends OceanBase {
}
private static hashServiceAgreement(serviceAgreementTemplateId: string, serviceAgreementId: string,
conditionKeys: string[], valueHashes: string[], timeouts: number[]) {
conditionKeys: string[], valueHashes: string[], timeouts: number[])
: string {
const args = [
{type: "bytes32", value: serviceAgreementTemplateId} as ValuePair,
{type: "bytes32[]", value: conditionKeys} as ValuePair,
@ -104,6 +102,7 @@ export default class ServiceAgreement extends OceanBase {
const values: ValuePair[] = [
{type: "bool", value: true} as ValuePair,
{type: "bool", value: false} as ValuePair,
{type: "bool", value: false} as ValuePair,
{type: "uint", value: 120} as ValuePair,
{type: "string", value: serviceAgreementId} as ValuePair,
]

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@ -0,0 +1,86 @@
import ContractReflector from "../../keeper/ContractReflector"
import ServiceAgreement from "../../keeper/contracts/ServiceAgreement"
import Web3Provider from "../../keeper/Web3Provider"
import MethodReflection from "../../models/MethodReflection"
import ValuePair from "../../models/ValuePair"
import Logger from "../../utils/Logger"
import Account from "../Account"
import OceanBase from "../OceanBase"
import Condition from "./Condition"
import Method from "./Method"
export default class ServiceAgreementTemplate extends OceanBase {
public static async registerServiceAgreementsTemplate(serviceName: string, methods: Method[],
templateOwner: Account)
: Promise<ServiceAgreementTemplate> {
const methodReflections: MethodReflection[] =
await Promise.all(methods.map(async (method: Method) => {
const methodReflection = await
ContractReflector.reflectContractMethod(method.path)
return methodReflection
}))
const dependencyMatrix: number[] =
await Promise.all(methods.map(async (method: Method) => {
// tslint:disable
return method.dependency | method.timeout
}))
Logger.log(dependencyMatrix)
const serviceAgreement: ServiceAgreement = await ServiceAgreement.getInstance()
const receipt = await serviceAgreement.setupAgreementTemplate(
methodReflections, dependencyMatrix,
Web3Provider.getWeb3().utils.fromAscii(serviceName),
templateOwner.getId())
const serviceAgreementTemplateId =
receipt.events.SetupAgreementTemplate.returnValues.serviceTemplateId
const conditions: Condition[] = methodReflections.map((methodReflection) => {
return {
methodReflection,
condtionKey: ServiceAgreementTemplate.generateConditionsKey(serviceAgreementTemplateId,
methodReflection),
} as Condition
})
return new ServiceAgreementTemplate(
serviceAgreementTemplateId,
conditions,
templateOwner)
}
private static generateConditionsKey(serviceAgreementTemplateId: string, methodReflection: MethodReflection)
: string {
const values = [
{type: "bytes32", value: serviceAgreementTemplateId} as ValuePair,
{type: "address", value: methodReflection.address} as ValuePair,
{type: "bytes4", value: methodReflection.signature} as ValuePair,
]
return Web3Provider.getWeb3().utils.soliditySha3(...values).toString("hex")
}
private constructor(serviceAgreementTemplateId, private conditions: Condition[],
private owner: Account) {
super(serviceAgreementTemplateId)
}
/**
* gets the status of a service agreement template
*/
public async getStatus(): Promise<boolean> {
const serviceAgreement: ServiceAgreement = await ServiceAgreement.getInstance()
return serviceAgreement.getTemplateStatus(this.getId())
}
public getOwner(): Account {
return this.owner
}
public getConditions(): Condition[] {
return this.conditions
}
}

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@ -0,0 +1,26 @@
import Method from "../Method"
const methods: Method[] = [
{
path: "PaymentConditions.lockPayment",
dependency: 0,
timeout: 10,
} as Method,
{
path: "AccessConditions.grantAccess",
dependency: 1,
timeout: 500,
} as Method,
{
path: "PaymentConditions.releasePayment",
dependency: 4,
timeout: 17,
} as Method,
{
path: "PaymentConditions.refundPayment",
dependency: 1,
timeout: 40,
} as Method,
]
export default {methods}

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@ -7,7 +7,7 @@ import ContractHandler from "../../src/keeper/ContractHandler"
import Account from "../../src/ocean/Account"
import Asset from "../../src/ocean/Asset"
import Ocean from "../../src/ocean/Ocean"
import ServiceAgreement from "../../src/ocean/ServiceAgreement"
import ServiceAgreement from "../../src/ocean/ServiceAgreements/ServiceAgreement"
import SecretStoreProvider from "../../src/secretstore/SecretStoreProvider"
import config from "../config"
import AquariusMock from "../mocks/Aquarius.mock"

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@ -1,15 +1,18 @@
import {assert} from "chai"
import AquariusConnectorProvider from "../../src/aquarius/AquariusConnectorProvider"
import ConfigProvider from "../../src/ConfigProvider"
import Condition from "../../src/ddo/Condition"
import DDOCondition from "../../src/ddo/Condition"
import DDO from "../../src/ddo/DDO"
import Parameter from "../../src/ddo/Parameter"
import Service from "../../src/ddo/Service"
import ContractHandler from "../../src/keeper/ContractHandler"
import Account from "../../src/ocean/Account"
import IdGenerator from "../../src/ocean/IdGenerator"
import Ocean from "../../src/ocean/Ocean"
import ServiceAgreement from "../../src/ocean/ServiceAgreement"
import ServiceAgreementTemplate from "../../src/ocean/ServiceAgreementTemplate"
import Condition from "../../src/ocean/ServiceAgreements/Condition"
import ServiceAgreement from "../../src/ocean/ServiceAgreements/ServiceAgreement"
import ServiceAgreementTemplate from "../../src/ocean/ServiceAgreements/ServiceAgreementTemplate"
import DefaultTemplate from "../../src/ocean/ServiceAgreements/Templates/Default"
import config from "../config"
import AquariusConnectorMock from "../mocks/AquariusConnector.mock"
@ -35,43 +38,35 @@ describe("ServiceAgreement", () => {
consumerAccount = accounts[2]
const resourceName = "superb car data"
const methods: string[] = [
"PaymentConditions.lockPayment",
"AccessConditions.grantAccess",
"PaymentConditions.releasePayment",
"PaymentConditions.refundPayment",
]
// tslint:disable
const dependencyMatrix = [0, 1, 4, 1 | 2 ** 4 | 2 ** 5] // dependency bit | timeout bit
testServiceAgreementTemplate =
await ServiceAgreementTemplate.registerServiceAgreementsTemplate(resourceName, methods,
dependencyMatrix, templateOwnerAccount)
await ServiceAgreementTemplate.registerServiceAgreementsTemplate(resourceName, DefaultTemplate.methods,
templateOwnerAccount)
// get condition keys from template
const conditionKeys: string[] = testServiceAgreementTemplate.getConditionKeys()
const conditions: Condition[] = testServiceAgreementTemplate.getConditions()
// create ddo conditions out of the keys
const conditions: Condition[] = conditionKeys.map((conditionKey, i): Condition => {
const ddoConditions: DDOCondition[] = conditions.map((condition): DDOCondition => {
return {
name: methods[i].split(".")[1],
name: condition.methodReflection.methodName,
timeout: 100,
conditionKey: conditionKey,
parameters: {
// todo wtf?
assetId: "bytes32",
price: "integer"
},
} as Condition
conditionKey: condition.condtionKey,
parameters: condition.methodReflection.inputs.map((input) => {
return {
...input,
value: "xx",
}as Parameter
}),
} as DDOCondition
})
serviceDefintion = [
{
serviceDefinitionId: IdGenerator.generateId(),
templateId: testServiceAgreementTemplate.getId(),
conditions,
} as Service
conditions: ddoConditions,
} as Service,
]
})
@ -88,7 +83,7 @@ describe("ServiceAgreement", () => {
// @ts-ignore
AquariusConnectorProvider.setConnector(new AquariusConnectorMock(ddo))
const serviceAgreement: ServiceAgreement =
await ServiceAgreement.createServiceAgreement(assetId, ddo, serviceAgreementId, consumerAccount,
await ServiceAgreement.signServiceAgreement(assetId, ddo, serviceAgreementId, consumerAccount,
publisherAccount)
assert(serviceAgreement)
@ -110,7 +105,7 @@ describe("ServiceAgreement", () => {
// @ts-ignore
AquariusConnectorProvider.setConnector(new AquariusConnectorMock(ddo))
const serviceAgreement: ServiceAgreement =
await ServiceAgreement.createServiceAgreement(assetId, ddo, serviceAgreementId, consumerAccount,
await ServiceAgreement.signServiceAgreement(assetId, ddo, serviceAgreementId, consumerAccount,
publisherAccount)
assert(serviceAgreement)
@ -131,7 +126,7 @@ describe("ServiceAgreement", () => {
// @ts-ignore
AquariusConnectorProvider.setConnector(new AquariusConnectorMock(ddo))
const serviceAgreement: ServiceAgreement =
await ServiceAgreement.createServiceAgreement(assetId, ddo, serviceAgreementId, consumerAccount,
await ServiceAgreement.signServiceAgreement(assetId, ddo, serviceAgreementId, consumerAccount,
publisherAccount)
assert(serviceAgreement)

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@ -3,19 +3,12 @@ import ConfigProvider from "../../src/ConfigProvider"
import ContractHandler from "../../src/keeper/ContractHandler"
import Account from "../../src/ocean/Account"
import Ocean from "../../src/ocean/Ocean"
import ServiceAgreementTemplate from "../../src/ocean/ServiceAgreementTemplate"
import ServiceAgreementTemplate from "../../src/ocean/ServiceAgreements/ServiceAgreementTemplate"
import DefaultTemplate from "../../src/ocean/ServiceAgreements/Templates/Default"
import config from "../config"
let ocean: Ocean
let accounts: Account[]
const methods: string[] = [
"PaymentConditions.lockPayment",
"AccessConditions.grantAccess",
"PaymentConditions.releasePayment",
"PaymentConditions.refundPayment",
]
// tslint:disable
const dependencyMatrix = [0, 1, 4, 1 | 2 ** 4 | 2 ** 5] // dependency bit | timeout bit
describe("ServiceAgreementTemplate", () => {
@ -32,8 +25,8 @@ describe("ServiceAgreementTemplate", () => {
const templateOwner = accounts[0]
const resourceName = "consume"
const serviceAgreementTemplate: ServiceAgreementTemplate =
await ServiceAgreementTemplate.registerServiceAgreementsTemplate(resourceName, methods,
dependencyMatrix, templateOwner)
await ServiceAgreementTemplate.registerServiceAgreementsTemplate(resourceName, DefaultTemplate.methods,
templateOwner)
assert(serviceAgreementTemplate)
assert(serviceAgreementTemplate.getId())
@ -48,8 +41,8 @@ describe("ServiceAgreementTemplate", () => {
const resourceName = "consume"
const serviceAgreementTemplate: ServiceAgreementTemplate =
await ServiceAgreementTemplate.registerServiceAgreementsTemplate(resourceName, methods,
dependencyMatrix, publisherAccount)
await ServiceAgreementTemplate.registerServiceAgreementsTemplate(resourceName, DefaultTemplate.methods,
publisherAccount)
assert(serviceAgreementTemplate)
const templateStatus = await serviceAgreementTemplate.getStatus()