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support only v3 and switch away from github token

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This commit is contained in:
Asa Gayle
2022-01-26 15:27:11 -05:00
committed by GitHub
parent 7e3c8fd604
commit cc2c85bd7e
6 changed files with 11796 additions and 472 deletions
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191
src/run.ts
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@ -6,20 +6,64 @@ import * as os from 'os';
import * as path from 'path';
import * as util from 'util';
import * as fs from 'fs';
import * as semver from 'semver';
import * as toolCache from '@actions/tool-cache';
import * as core from '@actions/core';
import { graphql } from '@octokit/graphql';
const helmToolName = 'helm';
const stableHelmVersion = 'v3.2.1';
const stableHelm3Version = 'v3.5.3';
const stableHelm2Version = 'v2.17.0';
const LATEST_HELM2_VERSION = '2.*';
const LATEST_HELM3_VERSION = '3.*';
const stableHelmVersion = 'v3.8.0';
const helmAllReleasesUrl = 'https://api.github.com/repos/helm/helm/releases';
export async function run() {
let version = core.getInput('version', { 'required': true });
if (version.toLocaleLowerCase() === 'latest') {
version = await getLatestHelmVersion();
}
core.debug(util.format("Downloading %s", version));
let cachedPath = await downloadHelm(version);
try {
if (!process.env['PATH'].startsWith(path.dirname(cachedPath))) {
core.addPath(path.dirname(cachedPath));
}
}
catch {
//do nothing, set as output variable
}
console.log(`Helm tool version: '${version}' has been cached at ${cachedPath}`);
core.setOutput('helm-path', cachedPath);
}
// Downloads the helm releases JSON and parses all the recent versions of helm from it.
// Defaults to sending stable helm version if none are valid or if it fails
export async function getLatestHelmVersion(): Promise<string> {
const helmJSONPath: string = await toolCache.downloadTool(helmAllReleasesUrl);
try {
const helmJSON = JSON.parse(fs.readFileSync(helmJSONPath, 'utf-8'))
for(let i in helmJSON) {
if(isValidVersion(helmJSON[i].tag_name)) {
return helmJSON[i].tag_name;
}
}
} catch(err) {
core.warning(util.format("Error while fetching the latest Helm release. Error: %s. Using default Helm version %s", err.toString(), stableHelmVersion));
return stableHelmVersion;
}
return stableHelmVersion;
}
// isValidVersion checks if verison is a stable release
function isValidVersion(version: string): boolean {
return version.indexOf('rc') == -1;
}
export function getExecutableExtension(): string {
if (os.type().match(/^Win/)) {
return '.exe';
@ -41,50 +85,7 @@ export function getHelmDownloadURL(version: string): string {
}
}
export async function getStableHelmVersion(): Promise<string> {
try {
const downloadPath = await toolCache.downloadTool(helmAllReleasesUrl);
const responseArray = JSON.parse(fs.readFileSync(downloadPath, 'utf8').toString().trim());
let latestHelmVersion = semver.clean(stableHelmVersion);
responseArray.forEach(response => {
if (response && response.tag_name) {
let currentHelmVerison = semver.clean(response.tag_name.toString());
if (currentHelmVerison) {
if (currentHelmVerison.toString().indexOf('rc') == -1 && semver.gt(currentHelmVerison, latestHelmVersion)) {
//If current helm version is not a pre release and is greater than latest helm version
latestHelmVersion = currentHelmVerison;
}
}
}
});
latestHelmVersion = "v" + latestHelmVersion;
return latestHelmVersion;
} catch (error) {
core.warning(util.format("Cannot get the latest Helm info from %s. Error %s. Using default Helm version %s.", helmAllReleasesUrl, error, stableHelmVersion));
}
return stableHelmVersion;
}
export var walkSync = function (dir, filelist, fileToFind) {
var files = fs.readdirSync(dir);
filelist = filelist || [];
files.forEach(function (file) {
if (fs.statSync(path.join(dir, file)).isDirectory()) {
filelist = walkSync(path.join(dir, file), filelist, fileToFind);
}
else {
core.debug(file);
if (file == fileToFind) {
filelist.push(path.join(dir, file));
}
}
});
return filelist;
};
export async function downloadHelm(version: string): Promise<string> {
if (!version) { version = await getStableHelmVersion(); }
let cachedToolpath = toolCache.find(helmToolName, version);
if (!cachedToolpath) {
let helmDownloadPath;
@ -108,49 +109,6 @@ export async function downloadHelm(version: string): Promise<string> {
return helmpath;
}
async function getLatestHelmVersionFor(type: string): Promise<string> {
const token = core.getInput('token', { 'required': true });
try {
const { repository } = await graphql(
`{
repository(name: "helm", owner: "helm") {
releases(last: 100) {
nodes {
tagName
}
}
}
}`,
{
headers: {
authorization: `token ${token}`
}
}
);
const releases = repository.releases.nodes.reverse();
let latestValidRelease = releases.find(release => isValidVersion(release.tagName, type));
if (latestValidRelease)
return latestValidRelease.tagName;
} catch (err) {
core.warning(util.format("Error while fetching the latest Helm %s release. Error: %s. Using default Helm version %s.", type, err.toString(), getStableHelmVersionFor(type)));
return getStableHelmVersionFor(type);
}
core.warning(util.format("Could not find stable release for Helm %s. Using default Helm version %s.", type, getStableHelmVersionFor(type)));
return getStableHelmVersionFor(type);
}
function getStableHelmVersionFor(type: string) {
return type === "v2" ? stableHelm2Version : stableHelm3Version;
}
// isValidVersion checks if verison matches the specified type and is a stable release
function isValidVersion(version: string, type: string): boolean {
if (!version.toLocaleLowerCase().startsWith(type))
return false;
return version.indexOf('rc') == -1;
}
export function findHelm(rootFolder: string): string {
fs.chmodSync(rootFolder, '777');
var filelist: string[] = [];
@ -163,40 +121,21 @@ export function findHelm(rootFolder: string): string {
}
}
export async function run() {
let version = core.getInput('version', { 'required': true });
if (process.env['HELM_INSTALLER_LEGACY_VERSIONING'] == 'true') {
if (version.toLocaleLowerCase() === 'latest') {
version = await getStableHelmVersion();
} else if (!version.toLocaleLowerCase().startsWith('v')) {
version = 'v' + version;
export var walkSync = function (dir, filelist, fileToFind) {
var files = fs.readdirSync(dir);
filelist = filelist || [];
files.forEach(function (file) {
if (fs.statSync(path.join(dir, file)).isDirectory()) {
filelist = walkSync(path.join(dir, file), filelist, fileToFind);
}
} else {
if (version.toLocaleLowerCase() === 'latest' || version === LATEST_HELM3_VERSION) {
version = await getLatestHelmVersionFor("v3");
} else if (version === LATEST_HELM2_VERSION) {
version = await getLatestHelmVersionFor("v2");
} else if (!version.toLocaleLowerCase().startsWith('v')) {
version = 'v' + version;
else {
core.debug(file);
if (file == fileToFind) {
filelist.push(path.join(dir, file));
}
}
}
core.debug(util.format("Downloading %s", version));
let cachedPath = await downloadHelm(version);
try {
if (!process.env['PATH'].startsWith(path.dirname(cachedPath))) {
core.addPath(path.dirname(cachedPath));
}
}
catch {
//do nothing, set as output variable
}
console.log(`Helm tool version: '${version}' has been cached at ${cachedPath}`);
core.setOutput('helm-path', cachedPath);
}
});
return filelist;
};
run().catch(core.setFailed);