setup-dotnet/src/installer.ts

355 lines
11 KiB
TypeScript

// Load tempDirectory before it gets wiped by tool-cache
let tempDirectory = process.env['RUNNER_TEMPDIRECTORY'] || '';
import * as core from '@actions/core';
import * as exec from '@actions/exec';
import * as io from '@actions/io';
import * as tc from '@actions/tool-cache';
import httpClient = require('typed-rest-client/HttpClient');
import {HttpClientResponse} from 'typed-rest-client/HttpClient';
import {chmodSync} from 'fs';
import * as os from 'os';
import * as path from 'path';
import * as semver from 'semver';
import * as util from 'util';
const IS_WINDOWS = process.platform === 'win32';
if (!tempDirectory) {
let baseLocation;
if (IS_WINDOWS) {
// On windows use the USERPROFILE env variable
baseLocation = process.env['USERPROFILE'] || 'C:\\';
} else {
if (process.platform === 'darwin') {
baseLocation = '/Users';
} else {
baseLocation = '/home';
}
}
tempDirectory = path.join(baseLocation, 'actions', 'temp');
}
export class DotnetCoreInstaller {
constructor(version: string) {
if (semver.valid(semver.clean(version) || '') == null) {
throw 'Implicit version not permitted';
}
this.version = version;
this.cachedToolName = 'dncs';
this.arch = 'x64';
}
public async installDotnet() {
// Check cache
let toolPath: string;
let osSuffixes = await this.detectMachineOS();
let parts = osSuffixes[0].split('-');
if (parts.length > 1) {
this.arch = parts[1];
}
toolPath = this.getLocalTool();
if (!toolPath) {
// download, extract, cache
console.log('Getting a download url', this.version);
let downloadUrls = await this.getDownloadUrls(osSuffixes, this.version);
toolPath = await this.downloadAndInstall(downloadUrls);
} else {
console.log('Using cached tool');
}
// Need to set this so that .NET Core global tools find the right locations.
core.exportVariable('DOTNET_ROOT', path.join(toolPath, '../..'));
// Prepend the tools path. instructs the agent to prepend for future tasks
core.addPath(toolPath);
}
private getLocalTool(): string {
console.log('Checking tool cache');
return tc.find(this.cachedToolName, this.version, this.arch);
}
private async detectMachineOS(): Promise<string[]> {
let osSuffix: string[] = [];
let output = '';
let resultCode = 0;
if (IS_WINDOWS) {
let escapedScript = path
.join(__dirname, '..', 'externals', 'get-os-platform.ps1')
.replace(/'/g, "''");
let command = `& '${escapedScript}'`;
const powershellPath = await io.which('powershell', true);
resultCode = await exec.exec(
`"${powershellPath}"`,
[
'-NoLogo',
'-Sta',
'-NoProfile',
'-NonInteractive',
'-ExecutionPolicy',
'Unrestricted',
'-Command',
command
],
{
listeners: {
stdout: (data: Buffer) => {
output += data.toString();
}
}
}
);
} else {
let scriptPath = path.join(
__dirname,
'..',
'externals',
'get-os-distro.sh'
);
chmodSync(scriptPath, '777');
const toolPath = await io.which(scriptPath, true);
resultCode = await exec.exec(`"${toolPath}"`, [], {
listeners: {
stdout: (data: Buffer) => {
output += data.toString();
}
}
});
}
if (resultCode != 0) {
throw `Failed to detect os with result code ${resultCode}. Output: ${output}`;
}
let index;
if ((index = output.indexOf('Primary:')) >= 0) {
let primary = output.substr(index + 'Primary:'.length).split(os.EOL)[0];
osSuffix.push(primary);
}
if ((index = output.indexOf('Legacy:')) >= 0) {
let legacy = output.substr(index + 'Legacy:'.length).split(os.EOL)[0];
osSuffix.push(legacy);
}
if (osSuffix.length == 0) {
throw 'Could not detect platform';
}
return osSuffix;
}
private async downloadAndInstall(downloadUrls: string[]) {
let downloaded = false;
let downloadPath = '';
for (const url of downloadUrls) {
try {
downloadPath = await tc.downloadTool(url);
downloaded = true;
break;
} catch (error) {
console.log('Could Not Download', url, JSON.stringify(error));
}
}
if (!downloaded) {
throw 'Failed to download package';
}
// extract
console.log('Extracting Package', downloadPath);
let extPath: string = IS_WINDOWS
? await tc.extractZip(downloadPath)
: await tc.extractTar(downloadPath);
// cache tool
console.log('Caching tool');
let cachedDir = await tc.cacheDir(
extPath,
this.cachedToolName,
this.version,
this.arch
);
console.log('Successfully installed', this.version);
return cachedDir;
}
// OsSuffixes - The suffix which is a part of the file name ex- linux-x64, windows-x86
// Type - SDK / Runtime
// Version - Version of the SDK/Runtime
private async getDownloadUrls(
osSuffixes: string[],
version: string
): Promise<string[]> {
let downloadUrls: string[] = [];
let releasesJSON = await this.getReleasesJson();
core.debug('Releases: ' + releasesJSON);
let releasesInfo = JSON.parse(await releasesJSON.readBody());
releasesInfo = releasesInfo.filter((releaseInfo: any) => {
return (
releaseInfo['version-sdk'] === version ||
releaseInfo['version-sdk-display'] === version
);
});
if (releasesInfo.length != 0) {
let release = releasesInfo[0];
let blobUrl: string = release['blob-sdk'];
let dlcUrl: string = release['dlc--sdk'];
let fileName: string = release['sdk-' + osSuffixes[0]]
? release['sdk-' + osSuffixes[0]]
: release['sdk-' + osSuffixes[1]];
if (!!fileName) {
fileName = fileName.trim();
// For some latest version, the filename itself can be full download url.
// Do a very basic check for url(instead of regex) as the url is only for downloading and
// is coming from .net core releases json and not some ransom user input
if (fileName.toLowerCase().startsWith('https://')) {
downloadUrls.push(fileName);
} else {
if (!!blobUrl) {
downloadUrls.push(util.format('%s%s', blobUrl.trim(), fileName));
}
if (!!dlcUrl) {
downloadUrls.push(util.format('%s%s', dlcUrl.trim(), fileName));
}
}
} else {
throw `The specified version's download links are not correctly formed in the supported versions document => ${DotNetCoreReleasesUrl}`;
}
} else {
console.log(
`Could not fetch download information for version ${version}`
);
downloadUrls = await this.getFallbackDownloadUrls(version);
}
if (downloadUrls.length == 0) {
throw `Could not construct download URL. Please ensure that specified version ${version} is valid.`;
}
core.debug(`Got download urls ${downloadUrls}`);
return downloadUrls;
}
private getReleasesJson(): Promise<HttpClientResponse> {
var httpCallbackClient = new httpClient.HttpClient('setup-dotnet', [], {});
return httpCallbackClient.get(DotNetCoreReleasesUrl);
}
private async getFallbackDownloadUrls(version: string): Promise<string[]> {
let primaryUrlSearchString: string;
let legacyUrlSearchString: string;
let output = '';
let resultCode = 0;
if (IS_WINDOWS) {
let escapedScript = path
.join(__dirname, '..', 'externals', 'install-dotnet.ps1')
.replace(/'/g, "''");
let command = `& '${escapedScript}' -Version ${version} -DryRun`;
const powershellPath = await io.which('powershell', true);
resultCode = await exec.exec(
`"${powershellPath}"`,
[
'-NoLogo',
'-Sta',
'-NoProfile',
'-NonInteractive',
'-ExecutionPolicy',
'Unrestricted',
'-Command',
command
],
{
listeners: {
stdout: (data: Buffer) => {
output += data.toString();
}
}
}
);
primaryUrlSearchString = 'dotnet-install: Primary named payload URL: ';
legacyUrlSearchString = 'dotnet-install: Legacy named payload URL: ';
} else {
let escapedScript = path
.join(__dirname, '..', 'externals', 'install-dotnet.sh')
.replace(/'/g, "''");
chmodSync(escapedScript, '777');
const scriptPath = await io.which(escapedScript, true);
resultCode = await exec.exec(
`"${scriptPath}"`,
['--version', version, '--dry-run'],
{
listeners: {
stdout: (data: Buffer) => {
output += data.toString();
}
}
}
);
primaryUrlSearchString = 'dotnet-install: Primary named payload URL: ';
legacyUrlSearchString = 'dotnet-install: Legacy named payload URL: ';
}
if (resultCode != 0) {
throw `Failed to get download urls with result code ${resultCode}. ${output}`;
}
let primaryUrl: string = '';
let legacyUrl: string = '';
if (!!output && output.length > 0) {
let lines: string[] = output.split(os.EOL);
// Fallback to \n if initial split doesn't work (not consistent across versions)
if (lines.length === 1) {
lines = output.split('\n');
}
if (!!lines && lines.length > 0) {
lines.forEach((line: string) => {
if (!line) {
return;
}
var primarySearchStringIndex = line.indexOf(primaryUrlSearchString);
if (primarySearchStringIndex > -1) {
primaryUrl = line.substring(
primarySearchStringIndex + primaryUrlSearchString.length
);
return;
}
var legacySearchStringIndex = line.indexOf(legacyUrlSearchString);
if (legacySearchStringIndex > -1) {
legacyUrl = line.substring(
legacySearchStringIndex + legacyUrlSearchString.length
);
return;
}
});
}
}
return [primaryUrl, legacyUrl];
}
private version: string;
private cachedToolName: string;
private arch: string;
}
const DotNetCoreReleasesUrl: string =
'https://raw.githubusercontent.com/dotnet/core/master/release-notes/releases.json';