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getLatestHelmVersion refactor

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This commit is contained in:
Asa Gayle 2022-01-25 15:40:26 -05:00
parent 822c0c23d0
commit 45f20ed080
3 changed files with 32 additions and 108 deletions
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57
src/run.ts
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@ -36,31 +36,6 @@ 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 || [];
@ -79,7 +54,7 @@ export var walkSync = function (dir, filelist, fileToFind) {
};
export async function downloadHelm(version: string): Promise<string> {
if (!version) { version = await getStableHelmVersion(); }
if (!version) { version = await getLatestHelmVersion(); }
let cachedToolpath = toolCache.find(helmToolName, version);
if (!cachedToolpath) {
let helmDownloadPath;
@ -103,22 +78,24 @@ export async function downloadHelm(version: string): Promise<string> {
return helmpath;
}
// Downloads the helm release JSON and parses all the recent versions of helm from it.
// Defaults to sending stable helm version if none are valid.
export async function getLatestHelmVersion(): Promise<string> {
let helmJSONPath:string = await toolCache.downloadTool("https://api.github.com/repos/helm/helm/releases");
let versions:Array<string>;
const helmJSONArray:JSON = JSON.parse(fs.readFileSync(helmJSONPath, 'utf-8'))
for(const i in helmJSONArray){
versions.push(helmJSONArray[i]["tag_name"]);
let helmJSONPath:string = await toolCache.downloadTool(helmAllReleasesUrl);
try{
const helmJSONArray = JSON.parse(fs.readFileSync(helmJSONPath, 'utf-8'))
helmJSONArray.forEach(ver => {
if(isValidVersion(ver["tag_name"])){
return ver;
}
});
} 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;
}
for(const v in versions){
if(isValidVersion(v)){
return v;
}
}
return stableHelmVersion;
}