diff options
Diffstat (limited to 'packages/deployer/src/compiler.ts')
-rw-r--r-- | packages/deployer/src/compiler.ts | 102 |
1 files changed, 68 insertions, 34 deletions
diff --git a/packages/deployer/src/compiler.ts b/packages/deployer/src/compiler.ts index ba360cb57..beaaab141 100644 --- a/packages/deployer/src/compiler.ts +++ b/packages/deployer/src/compiler.ts @@ -1,4 +1,4 @@ -import { ContractAbi } from '@0xproject/types'; +import { AbiType, ContractAbi, MethodAbi } from '@0xproject/types'; import { logUtils, promisify } from '@0xproject/utils'; import * as ethUtil from 'ethereumjs-util'; import * as fs from 'fs'; @@ -11,6 +11,8 @@ import solc = require('solc'); import { binPaths } from './solc/bin_paths'; import { + constructContractId, + constructUniqueSourceFileId, createDirIfDoesNotExistAsync, findImportIfExist, getContractArtifactIfExistsAsync, @@ -23,11 +25,14 @@ import { fsWrapper } from './utils/fs_wrapper'; import { CompilerOptions, ContractArtifact, + ContractDirectory, + ContractIds, ContractNetworkData, ContractNetworks, - ContractSourceData, + ContractSourceDataByFileId, ContractSources, ContractSpecificSourceData, + FunctionNameToSeenCount, } from './utils/types'; import { utils } from './utils/utils'; @@ -39,20 +44,22 @@ const SOLC_BIN_DIR = path.join(__dirname, '..', '..', 'solc_bin'); * to artifact files. */ export class Compiler { - private _contractsDir: string; + private _contractDirs: Set<ContractDirectory>; private _networkId: number; private _optimizerEnabled: boolean; private _artifactsDir: string; // This get's set in the beggining of `compileAsync` function. It's not called from a constructor, but it's the only public method of that class and could as well be. private _contractSources!: ContractSources; private _specifiedContracts: Set<string> = new Set(); - private _contractSourceData: ContractSourceData = {}; + private _contractSourceDataByFileId: ContractSourceDataByFileId = {}; + /** * Recursively retrieves Solidity source code from directory. * @param dirPath Directory to search. - * @return Mapping of contract fileName to contract source. + * @param contractBaseDir Base contracts directory of search tree. + * @return Mapping of sourceFilePath to the contract source. */ - private static async _getContractSourcesAsync(dirPath: string): Promise<ContractSources> { + private static async _getContractSourcesAsync(dirPath: string, contractBaseDir: string): Promise<ContractSources> { let dirContents: string[] = []; try { dirContents = await fsWrapper.readdirAsync(dirPath); @@ -68,14 +75,15 @@ export class Compiler { encoding: 'utf8', }; const source = await fsWrapper.readFileAsync(contentPath, opts); - sources[fileName] = source; - logUtils.log(`Reading ${fileName} source...`); + const sourceFilePath = contentPath.slice(contractBaseDir.length); + sources[sourceFilePath] = source; + logUtils.log(`Reading ${sourceFilePath} source...`); } catch (err) { logUtils.log(`Could not find file at ${contentPath}`); } } else { try { - const nestedSources = await Compiler._getContractSourcesAsync(contentPath); + const nestedSources = await Compiler._getContractSourcesAsync(contentPath, contractBaseDir); sources = { ...sources, ...nestedSources, @@ -93,7 +101,7 @@ export class Compiler { * @return An instance of the Compiler class. */ constructor(opts: CompilerOptions) { - this._contractsDir = opts.contractsDir; + this._contractDirs = opts.contractDirs; this._networkId = opts.networkId; this._optimizerEnabled = opts.optimizerEnabled; this._artifactsDir = opts.artifactsDir; @@ -105,25 +113,47 @@ export class Compiler { public async compileAsync(): Promise<void> { await createDirIfDoesNotExistAsync(this._artifactsDir); await createDirIfDoesNotExistAsync(SOLC_BIN_DIR); - this._contractSources = await Compiler._getContractSourcesAsync(this._contractsDir); + this._contractSources = {}; + const contractIds: ContractIds = {}; + const contractDirs = Array.from(this._contractDirs.values()); + for (const contractDir of contractDirs) { + const sources = await Compiler._getContractSourcesAsync(contractDir.path, contractDir.path); + _.forIn(sources, (source, sourceFilePath) => { + const sourceFileId = constructUniqueSourceFileId(contractDir.namespace, sourceFilePath); + // Record the file's source and data + if (!_.isUndefined(this._contractSources[sourceFileId])) { + throw new Error(`Found duplicate source files with ID '${sourceFileId}'`); + } + this._contractSources[sourceFileId] = source; + // Create a mapping between the contract id and its source file id + const contractId = constructContractId(contractDir.namespace, sourceFilePath); + if (!_.isUndefined(contractIds[contractId])) { + throw new Error(`Found duplicate contract with ID '${contractId}'`); + } + contractIds[contractId] = sourceFileId; + }); + } _.forIn(this._contractSources, this._setContractSpecificSourceData.bind(this)); - const fileNames = this._specifiedContracts.has(ALL_CONTRACTS_IDENTIFIER) - ? _.keys(this._contractSources) + const specifiedContractIds = this._specifiedContracts.has(ALL_CONTRACTS_IDENTIFIER) + ? _.keys(contractIds) : Array.from(this._specifiedContracts.values()); - for (const fileName of fileNames) { - await this._compileContractAsync(fileName); - } + await Promise.all( + _.map(specifiedContractIds, async contractId => this._compileContractAsync(contractIds[contractId])), + ); } /** * Compiles contract and saves artifact to artifactsDir. - * @param fileName Name of contract with '.sol' extension. + * @param sourceFileId Unique ID of the source file. */ - private async _compileContractAsync(fileName: string): Promise<void> { + private async _compileContractAsync(sourceFileId: string): Promise<void> { if (_.isUndefined(this._contractSources)) { throw new Error('Contract sources not yet initialized'); } - const contractSpecificSourceData = this._contractSourceData[fileName]; - const currentArtifactIfExists = await getContractArtifactIfExistsAsync(this._artifactsDir, fileName); + if (_.isUndefined(this._contractSourceDataByFileId[sourceFileId])) { + throw new Error(`Contract source for ${sourceFileId} not yet initialized`); + } + const contractSpecificSourceData = this._contractSourceDataByFileId[sourceFileId]; + const currentArtifactIfExists = await getContractArtifactIfExistsAsync(this._artifactsDir, sourceFileId); const sourceHash = `0x${contractSpecificSourceData.sourceHash.toString('hex')}`; const sourceTreeHash = `0x${contractSpecificSourceData.sourceTreeHash.toString('hex')}`; @@ -162,16 +192,17 @@ export class Compiler { } const solcInstance = solc.setupMethods(requireFromString(solcjs, compilerBinFilename)); - logUtils.log(`Compiling ${fileName} with Solidity v${solcVersion}...`); - const source = this._contractSources[fileName]; + logUtils.log(`Compiling ${sourceFileId} with Solidity v${solcVersion}...`); + const source = this._contractSources[sourceFileId]; const input = { - [fileName]: source, + [sourceFileId]: source, }; const sourcesToCompile = { sources: input, }; + const compiled = solcInstance.compile(sourcesToCompile, Number(this._optimizerEnabled), importPath => - findImportIfExist(this._contractSources, importPath), + findImportIfExist(this._contractSources, sourceFileId, importPath), ); if (!_.isUndefined(compiled.errors)) { @@ -193,11 +224,11 @@ export class Compiler { }); } } - const contractName = path.basename(fileName, constants.SOLIDITY_FILE_EXTENSION); - const contractIdentifier = `${fileName}:${contractName}`; + const contractName = path.basename(sourceFileId, constants.SOLIDITY_FILE_EXTENSION); + const contractIdentifier = `${sourceFileId}:${contractName}`; if (_.isUndefined(compiled.contracts[contractIdentifier])) { throw new Error( - `Contract ${contractName} not found in ${fileName}. Please make sure your contract has the same name as it's file name`, + `Contract ${contractName} not found in ${sourceFileId}. Please make sure your contract has the same name as it's file name`, ); } const abi: ContractAbi = JSON.parse(compiled.contracts[contractIdentifier].interface); @@ -207,6 +238,7 @@ export class Compiler { const sourceMapRuntime = compiled.contracts[contractIdentifier].srcmapRuntime; const sources = _.keys(compiled.sources); const updated_at = Date.now(); + const contractNetworkData: ContractNetworkData = { solc_version: solcVersion, keccak256: sourceHash, @@ -243,28 +275,30 @@ export class Compiler { const artifactString = utils.stringifyWithFormatting(newArtifact); const currentArtifactPath = `${this._artifactsDir}/${contractName}.json`; await fsWrapper.writeFileAsync(currentArtifactPath, artifactString); - logUtils.log(`${fileName} artifact saved!`); + logUtils.log(`${sourceFileId} artifact saved!`); } /** * Gets contract dependendencies and keccak256 hash from source. * @param source Source code of contract. + * @param fileId FileId of the contract source file. * @return Object with contract dependencies and keccak256 hash of source. */ - private _setContractSpecificSourceData(source: string, fileName: string): void { - if (!_.isUndefined(this._contractSourceData[fileName])) { + private _setContractSpecificSourceData(source: string, fileId: string): void { + if (!_.isUndefined(this._contractSourceDataByFileId[fileId])) { return; } const sourceHash = ethUtil.sha3(source); const solcVersionRange = parseSolidityVersionRange(source); - const dependencies = parseDependencies(source); - const sourceTreeHash = this._getSourceTreeHash(fileName, sourceHash, dependencies); - this._contractSourceData[fileName] = { + const dependencies = parseDependencies(source, fileId); + const sourceTreeHash = this._getSourceTreeHash(fileId, sourceHash, dependencies); + this._contractSourceDataByFileId[fileId] = { dependencies, solcVersionRange, sourceHash, sourceTreeHash, }; } + /** * Gets the source tree hash for a file and its dependencies. * @param fileName Name of contract file. @@ -276,7 +310,7 @@ export class Compiler { const dependencySourceTreeHashes = _.map(dependencies, dependency => { const source = this._contractSources[dependency]; this._setContractSpecificSourceData(source, dependency); - const sourceData = this._contractSourceData[dependency]; + const sourceData = this._contractSourceDataByFileId[dependency]; return this._getSourceTreeHash(dependency, sourceData.sourceHash, sourceData.dependencies); }); const sourceTreeHashesBuffer = Buffer.concat([sourceHash, ...dependencySourceTreeHashes]); |