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Inject GitHub host to be able to clone from another GitHub instance (#922)

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* Adding the ability to specify the GitHub Server URL and allowing for it to differ from the Actions workflow host

* Adding tests for injecting the GitHub URL

* Addressing code review comments for PR #922
This commit is contained in:
Peter Murray 2022-09-26 17:34:52 +01:00 • committed by GitHub
parent 2541b1294d
commit e6d535c99c
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13 changed files with 220 additions and 67 deletions
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34
src/url-helper.ts
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@ -1,6 +1,6 @@
import * as assert from 'assert'
import {IGitSourceSettings} from './git-source-settings'
import {URL} from 'url'
import {IGitSourceSettings} from './git-source-settings'
export function getFetchUrl(settings: IGitSourceSettings): string {
assert.ok(
@ -8,7 +8,7 @@ export function getFetchUrl(settings: IGitSourceSettings): string {
'settings.repositoryOwner must be defined'
)
assert.ok(settings.repositoryName, 'settings.repositoryName must be defined')
const serviceUrl = getServerUrl()
const serviceUrl = getServerUrl(settings.githubServerUrl)
const encodedOwner = encodeURIComponent(settings.repositoryOwner)
const encodedName = encodeURIComponent(settings.repositoryName)
if (settings.sshKey) {
@ -19,11 +19,27 @@ export function getFetchUrl(settings: IGitSourceSettings): string {
return `${serviceUrl.origin}/${encodedOwner}/${encodedName}`
}
export function getServerUrl(): URL {
// todo: remove GITHUB_URL after support for GHES Alpha is no longer needed
return new URL(
process.env['GITHUB_SERVER_URL'] ||
process.env['GITHUB_URL'] ||
'https://github.com'
)
export function getServerUrl(url?: string): URL {
let urlValue =
url && url.trim().length > 0
? url
: process.env['GITHUB_SERVER_URL'] || 'https://github.com'
return new URL(urlValue)
}
export function getServerApiUrl(url?: string): string {
let apiUrl = 'https://api.github.com'
if (isGhes(url)) {
const serverUrl = getServerUrl(url)
apiUrl = new URL(`${serverUrl.origin}/api/v3`).toString()
}
return apiUrl
}
export function isGhes(url?: string): boolean {
const ghUrl = getServerUrl(url)
return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM'
}