TypeScript tool.findLocalTool函数代码示例

export async function downloadDocker(version: string, releaseType: string): Promise<string> {
   
    //docker does not follow strict semversion and has leading zeros in versions <10
    var cleanVersion = version.replace(/(0+)([1-9]+)/,"$2");
    var cachedToolpath = toolLib.findLocalTool(dockerToolName + "-" + releaseType, cleanVersion);
   
    if (!cachedToolpath) {
        try {
            var dockerDownloadPath = await toolLib.downloadTool(getDockerDownloadURL(version, releaseType), dockerToolName + "-" + uuidV4() + getArchiveExtension());
        } catch (exception) {
            throw new Error(tl.loc("DockerDownloadFailed", getDockerDownloadURL(version, releaseType), exception));
        }

        var unzipedDockerPath;
        if(isWindows) {
            unzipedDockerPath = await toolLib.extractZip(dockerDownloadPath);        
        } else {
            //tgz is a tar file packaged using gzip utility
            unzipedDockerPath = await toolLib.extractTar(dockerDownloadPath);
        }

        //contents of the extracted archive are under "docker" directory. caching only "docker(.exe)" CLI
        unzipedDockerPath = path.join(unzipedDockerPath, "docker", dockerToolNameWithExtension);
        cachedToolpath = await toolLib.cacheFile(unzipedDockerPath, dockerToolNameWithExtension, dockerToolName+ "-" + releaseType, cleanVersion);
    }

    var Dockerpath = findDocker(cachedToolpath);
    if (!Dockerpath) {
        throw new Error(tl.loc("DockerNotFoundInFolder", cachedToolpath))
    }

    fs.chmodSync(Dockerpath, "777");
    return Dockerpath;
}

export async function getArtifactToolFromService(serviceUri: string, accessToken: string, toolName: string){

    const overrideArtifactToolPath = tl.getVariable("UPack.OverrideArtifactToolPath");
    if (overrideArtifactToolPath != null) {
        return getArtifactToolLocation(overrideArtifactToolPath);
    }

    let osName = tl.osType();
    let arch = os.arch();
    if (osName === "Windows_NT"){
        osName = "windows";
    }
    if (arch === "x64"){
        arch = "amd64";
    }

    // https://github.com/nodejs/node-v0.x-archive/issues/2862
    if (arch === "ia32") {
        if (process.env.PROCESSOR_ARCHITEW6432 != null && process.env.PROCESSOR_ARCHITEW6432.toUpperCase() === "AMD64") {
            arch = "amd64";
        }
    }

    if (arch.toLowerCase() !== "amd64") {
        throw new Error(tl.loc("Error_ProcessorArchitectureNotSupported"));
    }

    const blobstoreAreaName = "clienttools";
    const blobstoreAreaId = "187ec90d-dd1e-4ec6-8c57-937d979261e5";
    const ApiVersion = "5.0-preview";

    const blobstoreConnection = pkgLocationUtils.getWebApiWithProxy(serviceUri, accessToken);

    const artifactToolGetUrl = await pkgLocationUtils.Retry(async () => {
        return await blobstoreConnection.vsoClient.getVersioningData(ApiVersion,
        blobstoreAreaName, blobstoreAreaId, { toolName }, {osName, arch});
    }, 4, 100);

    const artifactToolUri =  await blobstoreConnection.rest.get(artifactToolGetUrl.requestUrl);

    if (artifactToolUri.statusCode !== 200) {
        tl.debug(tl.loc("Error_UnexpectedErrorFailedToGetToolMetadata", artifactToolUri.result.toString()));
        throw new Error(tl.loc("Error_UnexpectedErrorFailedToGetToolMetadata", artifactToolGetUrl.requestUrl));
    }

    let artifactToolPath = toollib.findLocalTool(toolName, artifactToolUri.result['version']);
    if (!artifactToolPath) {
        tl.debug(tl.loc("Info_DownloadingArtifactTool", artifactToolUri.result['uri']));

        const zippedToolsDir: string = await toollib.downloadTool(artifactToolUri.result['uri']);

        tl.debug("Downloaded zipped artifact tool to " + zippedToolsDir);
        const unzippedToolsDir = await extractZip(zippedToolsDir);

        artifactToolPath = await toollib.cacheDir(unzippedToolsDir, "ArtifactTool", artifactToolUri.result['version']);
    } else {
        tl.debug(tl.loc("Info_ResolvedToolFromCache", artifactToolPath));
    }
    return getArtifactToolLocation(artifactToolPath);
}

async function getTfx(versionSpec: string, checkLatest: boolean) {
    if (toolLib.isExplicitVersion(versionSpec)) {
        checkLatest = false; // check latest doesn't make sense when explicit version
    }

    let toolPath: string;
    if (!checkLatest) {
        toolPath = toolLib.findLocalTool('tfx', versionSpec);
    }

    if (!toolPath) {
        let version: string;
        if (toolLib.isExplicitVersion(versionSpec)) {
            version = versionSpec;
        }
        else {
            version = queryLatestMatch(versionSpec);
            if (!version) {
                throw new Error(`Unable to find Tfx version '${versionSpec}'`);
            }

            toolPath = toolLib.findLocalTool('tfx', version);
        }

        if (!toolPath) {
            toolPath = await acquireTfx(version);
        }
    }

    if (os.platform() !== "win32")
    {
        toolPath = path.join(toolPath, "/node_modules/.bin/");
    }
    
    taskLib.setVariable("__tfxpath", toolPath, false);
    toolLib.prependPath(toolPath);
}

async function useCpythonVersion(parameters: Readonly<TaskParameters>, platform: Platform): Promise<void> {
    const desugaredVersionSpec = desugarDevVersion(parameters.versionSpec);
    const semanticVersionSpec = pythonVersionToSemantic(desugaredVersionSpec);
    task.debug(`Semantic version spec of ${parameters.versionSpec} is ${semanticVersionSpec}`);

    const installDir: string | null = tool.findLocalTool('Python', semanticVersionSpec, parameters.architecture);
    if (!installDir) {
        // Fail and list available versions
        const x86Versions = tool.findLocalToolVersions('Python', 'x86')
            .map(s => `${s} (x86)`)
            .join(os.EOL);

        const x64Versions = tool.findLocalToolVersions('Python', 'x64')
            .map(s => `${s} (x64)`)
            .join(os.EOL);

        throw new Error([
            task.loc('VersionNotFound', parameters.versionSpec, parameters.architecture),
            task.loc('ListAvailableVersions', task.getVariable('Agent.ToolsDirectory')),
            x86Versions,
            x64Versions,
            task.loc('ToolNotFoundMicrosoftHosted', 'Python', 'https://aka.ms/hosted-agent-software'),
            task.loc('ToolNotFoundSelfHosted', 'Python', 'https://go.microsoft.com/fwlink/?linkid=871498')
        ].join(os.EOL));
    }

    task.setVariable('pythonLocation', installDir);
    if (parameters.addToPath) {
        toolUtil.prependPathSafe(installDir);
        toolUtil.prependPathSafe(binDir(installDir, platform))

        if (platform === Platform.Windows) {
            // Add --user directory
            // `installDir` from tool cache should look like $AGENT_TOOLSDIRECTORY/Python/<semantic version>/x64/
            // So if `findLocalTool` succeeded above, we must have a conformant `installDir`
            const version = path.basename(path.dirname(installDir));
            const major = semver.major(version);
            const minor = semver.minor(version);

            const userScriptsDir = path.join(process.env['APPDATA'], 'Python', `Python${major}${minor}`, 'Scripts');
            toolUtil.prependPathSafe(userScriptsDir);
        }
        // On Linux and macOS, pip will create the --user directory and add it to PATH as needed.
    }
}

async function downloadDuffle(version: string): Promise<string> {
    let cachedToolPath = toolLib.findLocalTool(DuffleToolName, version);
    if (!cachedToolPath) {
        let duffleDownloadPath = '';
        try {
            duffleDownloadPath = getDuffleInstallPath();
            const downloadUrl = getDuffleDownloadURL(version);
            await download(downloadUrl, duffleDownloadPath, false, true);
        } catch (exception) {
            throw new Error(tl.loc('DownloadDuffleFailed', getDuffleDownloadURL(version), exception));
        }

        cachedToolPath = await toolLib.cacheFile(duffleDownloadPath, DuffleToolName + getExecutableExtension(), DuffleToolName, version);
    }

    const dufflePath = path.join(cachedToolPath, DuffleToolName + getExecutableExtension());
    fs.chmod(dufflePath, '777');
    return dufflePath;
}

//
// Helper methods
//
function _getLocalTool(version: string) {
  console.log(taskLib.loc("AI_CheckToolCache"));
  return toolLib.findLocalTool(advinstToolId, version, advinstToolArch);
}