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Uses tool cache - skips wrapper create on hit.

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This commit is contained in:
Jared Cuffe 2021-03-03 20:58:18 -08:00
parent 3d8debd658
commit 5db7851ff2
2 changed files with 70 additions and 16 deletions
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43
dist/index.js vendored
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@ -34,6 +34,9 @@ const tc = __webpack_require__(7784);
const io = __webpack_require__(7436);
const releases = __webpack_require__(9947);
// Constants
const CACHE_KEY = 'terraform';
// arch in [arm, x32, x64...] (https://nodejs.org/api/os.html#os_os_arch)
// return value in [amd64, 386, arm]
function mapArch (arch) {
@ -53,7 +56,7 @@ function mapOS (os) {
return mappings[os] || os;
}
async function downloadCLI (url) {
async function downloadCLI (url, version) {
core.debug(`Downloading Terraform CLI from ${url}`);
const pathToCLIZip = await tc.downloadTool(url);
@ -65,7 +68,24 @@ async function downloadCLI (url) {
throw new Error(`Unable to download Terraform from ${url}`);
}
return pathToCLI;
// Cache for later
const cachedPath = await tc.cacheDir(pathToCLI, CACHE_KEY, version);
return cachedPath;
}
async function checkWrapper (pathToCLI) {
const exeSuffix = os.platform().startsWith('win') ? '.exe' : '';
const target = [pathToCLI, `terraform-bin${exeSuffix}`].join(path.sep);
core.debug('Checking for existing wrapper');
const hasWrapper = io.which(target);
if (hasWrapper) {
core.debug('Wrapper found, skipping creation.');
}
return hasWrapper;
}
async function installWrapper (pathToCLI) {
@ -95,9 +115,6 @@ async function installWrapper (pathToCLI) {
core.error(`Unable to copy ${source} to ${target}.`);
throw e;
}
// Export a new environment variable, so our wrapper can locate the binary
core.exportVariable('TERRAFORM_CLI_PATH', pathToCLI);
}
// Add credentials to CLI Configuration File
@ -151,14 +168,24 @@ async function run () {
throw new Error(`Terraform version ${version} not available for ${platform} and ${arch}`);
}
// Download requested version
const pathToCLI = await downloadCLI(build.url);
// Check cache for requested version, then download if not present
let pathToCLI = tc.find(CACHE_KEY, release.version, os.arch());
// Check to see if wrapper has been installed in a previous run
const hasWrapper = pathToCLI && checkWrapper(pathToCLI);
if (!pathToCLI) {
pathToCLI = await downloadCLI(build.url, release.version);
}
// Install our wrapper
if (wrapper) {
if (wrapper && !hasWrapper) {
await installWrapper(pathToCLI);
}
// Export a new environment variable, so our wrapper can locate the binary
core.exportVariable('TERRAFORM_CLI_PATH', pathToCLI);
// Add to path
core.addPath(pathToCLI);

43
lib/setup-terraform.js
View file

@ -9,6 +9,9 @@ const tc = require('@actions/tool-cache');
const io = require('@actions/io');
const releases = require('@hashicorp/js-releases');
// Constants
const CACHE_KEY = 'terraform';
// arch in [arm, x32, x64...] (https://nodejs.org/api/os.html#os_os_arch)
// return value in [amd64, 386, arm]
function mapArch (arch) {
@ -28,7 +31,7 @@ function mapOS (os) {
return mappings[os] || os;
}
async function downloadCLI (url) {
async function downloadCLI (url, version) {
core.debug(`Downloading Terraform CLI from ${url}`);
const pathToCLIZip = await tc.downloadTool(url);
@ -40,7 +43,24 @@ async function downloadCLI (url) {
throw new Error(`Unable to download Terraform from ${url}`);
}
return pathToCLI;
// Cache for later
const cachedPath = await tc.cacheDir(pathToCLI, CACHE_KEY, version);
return cachedPath;
}
async function checkWrapper (pathToCLI) {
const exeSuffix = os.platform().startsWith('win') ? '.exe' : '';
const target = [pathToCLI, `terraform-bin${exeSuffix}`].join(path.sep);
core.debug('Checking for existing wrapper');
const hasWrapper = io.which(target);
if (hasWrapper) {
core.debug('Wrapper found, skipping creation.');
}
return hasWrapper;
}
async function installWrapper (pathToCLI) {
@ -70,9 +90,6 @@ async function installWrapper (pathToCLI) {
core.error(`Unable to copy ${source} to ${target}.`);
throw e;
}
// Export a new environment variable, so our wrapper can locate the binary
core.exportVariable('TERRAFORM_CLI_PATH', pathToCLI);
}
// Add credentials to CLI Configuration File
@ -126,14 +143,24 @@ async function run () {
throw new Error(`Terraform version ${version} not available for ${platform} and ${arch}`);
}
// Download requested version
const pathToCLI = await downloadCLI(build.url);
// Check cache for requested version, then download if not present
let pathToCLI = tc.find(CACHE_KEY, release.version, os.arch());
// Check to see if wrapper has been installed in a previous run
const hasWrapper = pathToCLI && checkWrapper(pathToCLI);
if (!pathToCLI) {
pathToCLI = await downloadCLI(build.url, release.version);
}
// Install our wrapper
if (wrapper) {
if (wrapper && !hasWrapper) {
await installWrapper(pathToCLI);
}
// Export a new environment variable, so our wrapper can locate the binary
core.exportVariable('TERRAFORM_CLI_PATH', pathToCLI);
// Add to path
core.addPath(pathToCLI);