Remove deployer

1 files changed, 0 insertions, 223 deletions

diff --git a/packages/deployer/src/deployer.ts b/packages/deployer/src/deployer.ts
deleted file mode 100644
index c8c3a9a06..000000000
--- a/packages/deployer/src/deployer.ts
+++ /dev/null
@@ -1,223 +0,0 @@
-import { AbiType, ConstructorAbi, ContractAbi, Provider, TxData } from '@0xproject/types';
-import { logUtils } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import * as _ from 'lodash';
-import * as solc from 'solc';
-import * as Web3 from 'web3';
-
-import { Contract } from './utils/contract';
-import { encoder } from './utils/encoder';
-import { fsWrapper } from './utils/fs_wrapper';
-import {
-    ContractArtifact,
-    ContractNetworkData,
-    DeployerOptions,
-    ProviderDeployerOptions,
-    UrlDeployerOptions,
-} from './utils/types';
-import { utils } from './utils/utils';
-
-// Gas added to gas estimate to make sure there is sufficient gas for deployment.
-const EXTRA_GAS = 200000;
-
-/**
- * The Deployer facilitates deploying Solidity smart contracts to the blockchain.
- * It can be used to build custom migration scripts.
- */
-export class Deployer {
-    public web3Wrapper: Web3Wrapper;
-    private _artifactsDir: string;
-    private _networkId: number;
-    private _defaults: Partial<TxData>;
-    /**
-     * Gets data for current version stored in artifact.
-     * @param contractArtifact The contract artifact.
-     * @return Version specific contract data.
-     */
-    private static _getContractCompilerOutputFromArtifactIfExists(
-        contractArtifact: ContractArtifact,
-    ): solc.StandardContractOutput {
-        const compilerOutputIfExists = contractArtifact.compilerOutput;
-        if (_.isUndefined(compilerOutputIfExists)) {
-            throw new Error(`Compiler output not found in artifact for contract: ${contractArtifact.contractName}`);
-        }
-        return compilerOutputIfExists;
-    }
-    /**
-     * Instantiate a new instance of the Deployer class.
-     * @param opts Deployer options, including either an RPC url or Provider instance.
-     * @returns A Deployer instance
-     */
-    constructor(opts: DeployerOptions) {
-        this._artifactsDir = opts.artifactsDir;
-        this._networkId = opts.networkId;
-        this._defaults = opts.defaults;
-        let provider: Provider;
-        if (_.isUndefined((opts as ProviderDeployerOptions).provider)) {
-            const jsonrpcUrl = (opts as UrlDeployerOptions).jsonrpcUrl;
-            if (_.isUndefined(jsonrpcUrl)) {
-                throw new Error(`Deployer options don't contain provider nor jsonrpcUrl. Please pass one of them`);
-            }
-            provider = new Web3.providers.HttpProvider(jsonrpcUrl);
-        } else {
-            provider = (opts as ProviderDeployerOptions).provider;
-        }
-        this.web3Wrapper = new Web3Wrapper(provider, this._defaults);
-    }
-    /**
-     * Loads a contract's corresponding artifacts and deploys it with the supplied constructor arguments.
-     * @param contractName Name of the contract to deploy. Must match name of an artifact in supplied artifacts directory.
-     * @param args Array of contract constructor arguments.
-     * @return Deployed contract instance.
-     */
-    public async deployAsync(contractName: string, args: any[] = []): Promise<Web3.ContractInstance> {
-        const contractArtifactIfExists: ContractArtifact = this._loadContractArtifactIfExists(contractName);
-        const compilerOutput = Deployer._getContractCompilerOutputFromArtifactIfExists(contractArtifactIfExists);
-        const data = compilerOutput.evm.bytecode.object;
-        const from = await this._getFromAddressAsync();
-        const gas = await this._getAllowableGasEstimateAsync(data);
-        const txData = {
-            gasPrice: this._defaults.gasPrice,
-            from,
-            data,
-            gas,
-        };
-        if (_.isUndefined(compilerOutput.abi)) {
-            throw new Error(`ABI not found in ${contractName} artifacts`);
-        }
-        const abi = compilerOutput.abi;
-        const constructorAbi = _.find(abi, { type: AbiType.Constructor }) as ConstructorAbi;
-        const constructorArgs = _.isUndefined(constructorAbi) ? [] : constructorAbi.inputs;
-        if (constructorArgs.length !== args.length) {
-            const constructorSignature = `constructor(${_.map(constructorArgs, arg => `${arg.type} ${arg.name}`).join(
-                ', ',
-            )})`;
-            throw new Error(
-                `${contractName} expects ${constructorArgs.length} constructor params: ${constructorSignature}. Got ${
-                    args.length
-                }`,
-            );
-        }
-        const web3ContractInstance = await this._deployFromAbiAsync(abi, args, txData);
-        logUtils.log(`${contractName}.sol successfully deployed at ${web3ContractInstance.address}`);
-        const contractInstance = new Contract(web3ContractInstance, this._defaults);
-        return contractInstance;
-    }
-    /**
-     * Loads a contract's artifact, deploys it with supplied constructor arguments, and saves the updated data
-     * back to the artifact file.
-     * @param contractName Name of the contract to deploy. Must match name of an artifact in artifacts directory.
-     * @param args Array of contract constructor arguments.
-     * @return Deployed contract instance.
-     */
-    public async deployAndSaveAsync(contractName: string, args: any[] = []): Promise<Web3.ContractInstance> {
-        const contractInstance = await this.deployAsync(contractName, args);
-        await this._saveContractDataToArtifactAsync(contractName, contractInstance.address, args);
-        return contractInstance;
-    }
-    /**
-     * Deploys a contract given its ABI, arguments, and transaction data.
-     * @param abi ABI of contract to deploy.
-     * @param args Constructor arguments to use in deployment.
-     * @param txData Tx options used for deployment.
-     * @return Promise that resolves to a web3 contract instance.
-     */
-    private async _deployFromAbiAsync(abi: ContractAbi, args: any[], txData: TxData): Promise<any> {
-        const contract: Web3.Contract<Web3.ContractInstance> = this.web3Wrapper.getContractFromAbi(abi);
-        const deployPromise = new Promise((resolve, reject) => {
-            /**
-             * Contract is inferred as 'any' because TypeScript
-             * is not able to read 'new' from the Contract interface
-             */
-            (contract as any).new(...args, txData, (err: Error, res: any): any => {
-                if (err) {
-                    reject(err);
-                } else if (_.isUndefined(res.address) && !_.isUndefined(res.transactionHash)) {
-                    logUtils.log(`transactionHash: ${res.transactionHash}`);
-                } else {
-                    resolve(res);
-                }
-            });
-        });
-        return deployPromise;
-    }
-    /**
-     * Updates a contract artifact's address and encoded constructor arguments.
-     * @param contractName Name of contract. Must match an existing artifact.
-     * @param contractAddress Contract address to save to artifact.
-     * @param args Contract constructor arguments that will be encoded and saved to artifact.
-     */
-    private async _saveContractDataToArtifactAsync(
-        contractName: string,
-        contractAddress: string,
-        args: any[],
-    ): Promise<void> {
-        const contractArtifactIfExists: ContractArtifact = this._loadContractArtifactIfExists(contractName);
-        const compilerOutput = Deployer._getContractCompilerOutputFromArtifactIfExists(contractArtifactIfExists);
-        if (_.isUndefined(compilerOutput.abi)) {
-            throw new Error(`ABI not found in ${contractName} artifacts`);
-        }
-        const abi = compilerOutput.abi;
-        const encodedConstructorArgs = encoder.encodeConstructorArgsFromAbi(args, abi);
-        const newContractData: ContractNetworkData = {
-            address: contractAddress,
-            links: {},
-            constructorArgs: encodedConstructorArgs,
-        };
-        const newArtifact = {
-            ...contractArtifactIfExists,
-            networks: {
-                ...contractArtifactIfExists.networks,
-                [this._networkId]: newContractData,
-            },
-        };
-        const artifactString = utils.stringifyWithFormatting(newArtifact);
-        const artifactPath = `${this._artifactsDir}/${contractName}.json`;
-        await fsWrapper.writeFileAsync(artifactPath, artifactString);
-    }
-    /**
-     * Loads a contract artifact, if it exists.
-     * @param contractName Name of the contract, without the extension.
-     * @return The contract artifact.
-     */
-    private _loadContractArtifactIfExists(contractName: string): ContractArtifact {
-        const artifactPath = `${this._artifactsDir}/${contractName}.json`;
-        try {
-            const contractArtifact: ContractArtifact = require(artifactPath);
-            return contractArtifact;
-        } catch (err) {
-            throw new Error(`Artifact not found for contract: ${contractName} at ${artifactPath}`);
-        }
-    }
-    /**
-     * Gets the address to use for sending a transaction.
-     * @return The default from address. If not specified, returns the first address accessible by web3.
-     */
-    private async _getFromAddressAsync(): Promise<string> {
-        let from: string;
-        if (_.isUndefined(this._defaults.from)) {
-            const accounts = await this.web3Wrapper.getAvailableAddressesAsync();
-            from = accounts[0];
-        } else {
-            from = this._defaults.from;
-        }
-        return from;
-    }
-    /**
-     * Estimates the gas required for a transaction.
-     * If gas would be over the block gas limit, the max allowable gas is returned instead.
-     * @param data Bytecode to estimate gas for.
-     * @return Gas estimate for transaction data.
-     */
-    private async _getAllowableGasEstimateAsync(data: string): Promise<number> {
-        const block = await this.web3Wrapper.getBlockAsync('latest');
-        let gas: number;
-        try {
-            const gasEstimate: number = await this.web3Wrapper.estimateGasAsync({ data });
-            gas = Math.min(gasEstimate + EXTRA_GAS, block.gasLimit);
-        } catch (err) {
-            gas = block.gasLimit;
-        }
-        return gas;
-    }
-}