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main.js
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main.js
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const core = require('@actions/core')
const github = require('@actions/github')
const artifact = require('@actions/artifact')
const AdmZip = require('adm-zip')
const filesize = require('filesize')
const pathname = require('path')
const fs = require('fs')
async function downloadAction(name, path) {
const artifactClient = artifact.create()
const downloadOptions = {
createArtifactFolder: false
}
const downloadResponse = await artifactClient.downloadArtifact(
name,
path,
downloadOptions
)
core.setOutput("found_artifact", true)
}
async function getWorkflow(client, owner, repo, runID) {
const run = await client.rest.actions.getWorkflowRun({
owner: owner,
repo: repo,
run_id: runID || github.context.runId,
})
return run.data.workflow_id
}
async function main() {
try {
const token = core.getInput("github_token", { required: true })
const [owner, repo] = core.getInput("repo", { required: true }).split("/")
const path = core.getInput("path", { required: true })
const name = core.getInput("name")
const nameIsRegExp = core.getBooleanInput("name_is_regexp")
const skipUnpack = core.getBooleanInput("skip_unpack")
const ifNoArtifactFound = core.getInput("if_no_artifact_found")
let workflow = core.getInput("workflow")
let workflowSearch = core.getBooleanInput("workflow_search")
let workflowConclusion = core.getInput("workflow_conclusion")
let pr = core.getInput("pr")
let commit = core.getInput("commit")
let branch = core.getInput("branch")
let event = core.getInput("event")
let runID = core.getInput("run_id")
let runNumber = core.getInput("run_number")
let checkArtifacts = core.getBooleanInput("check_artifacts")
let searchArtifacts = core.getBooleanInput("search_artifacts")
const allowForks = core.getBooleanInput("allow_forks")
let dryRun = core.getInput("dry_run")
const client = github.getOctokit(token)
core.info(`==> Repository: ${owner}/${repo}`)
core.info(`==> Artifact name: ${name}`)
core.info(`==> Local path: ${path}`)
if (!workflow && !workflowSearch) {
workflow = await getWorkflow(client, owner, repo, runID)
}
if (workflow) {
core.info(`==> Workflow name: ${workflow}`)
}
core.info(`==> Workflow conclusion: ${workflowConclusion}`)
const uniqueInputSets = [
{
"pr": pr,
"commit": commit,
"branch": branch,
"run_id": runID
}
]
uniqueInputSets.forEach((inputSet) => {
const inputs = Object.values(inputSet)
const providedInputs = inputs.filter(input => input !== '')
if (providedInputs.length > 1) {
throw new Error(`The following inputs cannot be used together: ${Object.keys(inputSet).join(", ")}`)
}
})
if (pr) {
core.info(`==> PR: ${pr}`)
const pull = await client.rest.pulls.get({
owner: owner,
repo: repo,
pull_number: pr,
})
commit = pull.data.head.sha
//branch = pull.data.head.ref
}
if (commit) {
core.info(`==> Commit: ${commit}`)
}
if (branch) {
branch = branch.replace(/^refs\/heads\//, "")
core.info(`==> Branch: ${branch}`)
}
if (event) {
core.info(`==> Event: ${event}`)
}
if (runNumber) {
core.info(`==> Run number: ${runNumber}`)
}
core.info(`==> Allow forks: ${allowForks}`)
if (!runID) {
const runGetter = workflow ? client.rest.actions.listWorkflowRuns : client.rest.actions.listWorkflowRunsForRepo
// Note that the runs are returned in most recent first order.
for await (const runs of client.paginate.iterator(runGetter, {
owner: owner,
repo: repo,
...(workflow ? { workflow_id: workflow } : {}),
...(branch ? { branch } : {}),
...(event ? { event } : {}),
...(commit ? { head_sha: commit } : {}),
}
)) {
for (const run of runs.data) {
if (runNumber && run.run_number != runNumber) {
continue
}
if (workflowConclusion && (workflowConclusion != run.conclusion && workflowConclusion != run.status)) {
continue
}
if (!allowForks && run.head_repository.full_name !== `${owner}/${repo}`) {
core.info(`==> Skipping run from fork: ${run.head_repository.full_name}`)
continue
}
if (checkArtifacts || searchArtifacts) {
let artifacts = await client.paginate(client.rest.actions.listWorkflowRunArtifacts, {
owner: owner,
repo: repo,
run_id: run.id,
})
if (!artifacts || artifacts.length == 0) {
continue
}
if (searchArtifacts) {
const artifact = artifacts.find((artifact) => {
if (nameIsRegExp) {
return artifact.name.match(name) !== null
}
return artifact.name == name
})
if (!artifact) {
continue
}
}
}
runID = run.id
core.info(`==> (found) Run ID: ${runID}`)
core.info(`==> (found) Run date: ${run.created_at}`)
if (!workflow) {
workflow = await getWorkflow(client, owner, repo, runID)
core.info(`==> (found) Workflow: ${workflow}`)
}
break
}
if (runID) {
break
}
}
}
if (!runID) {
if (workflowConclusion && (workflowConclusion != 'in_progress')) {
return setExitMessage(ifNoArtifactFound, "no matching workflow run found with any artifacts?")
}
try {
return await downloadAction(name, path)
} catch (error) {
return setExitMessage(ifNoArtifactFound, "no matching artifact in this workflow?")
}
}
let artifacts = await client.paginate(client.rest.actions.listWorkflowRunArtifacts, {
owner: owner,
repo: repo,
run_id: runID,
})
// One artifact if 'name' input is specified, one or more if `name` is a regular expression, all otherwise.
if (name) {
filtered = artifacts.filter((artifact) => {
if (nameIsRegExp) {
return artifact.name.match(name) !== null
}
return artifact.name == name
})
if (filtered.length == 0) {
core.info(`==> (not found) Artifact: ${name}`)
core.info('==> Found the following artifacts instead:')
for (const artifact of artifacts) {
core.info(`\t==> (found) Artifact: ${artifact.name}`)
}
}
artifacts = filtered
}
core.setOutput("artifacts", artifacts)
if (dryRun) {
if (artifacts.length == 0) {
core.setOutput("dry_run", false)
core.setOutput("found_artifact", false)
return
} else {
core.setOutput("dry_run", true)
core.setOutput("found_artifact", true)
core.info('==> (found) Artifacts')
for (const artifact of artifacts) {
const size = filesize(artifact.size_in_bytes, { base: 10 })
core.info(`\t==> Artifact:`)
core.info(`\t==> ID: ${artifact.id}`)
core.info(`\t==> Name: ${artifact.name}`)
core.info(`\t==> Size: ${size}`)
}
return
}
}
if (artifacts.length == 0) {
return setExitMessage(ifNoArtifactFound, "no artifacts found")
}
core.setOutput("found_artifact", true)
for (const artifact of artifacts) {
core.info(`==> Artifact: ${artifact.id}`)
const size = filesize(artifact.size_in_bytes, { base: 10 })
core.info(`==> Downloading: ${artifact.name}.zip (${size})`)
let zip
try {
zip = await client.rest.actions.downloadArtifact({
owner: owner,
repo: repo,
artifact_id: artifact.id,
archive_format: "zip",
})
} catch (error) {
if (error.message.startsWith("Artifact has expired")) {
return setExitMessage(ifNoArtifactFound, "no downloadable artifacts found (expired)")
} else {
throw new Error(error.message)
}
}
if (skipUnpack) {
fs.mkdirSync(path, { recursive: true })
fs.writeFileSync(`${pathname.join(path, artifact.name)}.zip`, Buffer.from(zip.data), 'binary')
continue
}
const dir = name && !nameIsRegExp ? path : pathname.join(path, artifact.name)
fs.mkdirSync(dir, { recursive: true })
const adm = new AdmZip(Buffer.from(zip.data))
core.startGroup(`==> Extracting: ${artifact.name}.zip`)
adm.getEntries().forEach((entry) => {
const action = entry.isDirectory ? "creating" : "inflating"
const filepath = pathname.join(dir, entry.entryName)
core.info(` ${action}: ${filepath}`)
})
adm.extractAllTo(dir, true)
core.endGroup()
}
} catch (error) {
core.setOutput("found_artifact", false)
core.setOutput("error_message", error.message)
core.setFailed(error.message)
}
function setExitMessage(ifNoArtifactFound, message) {
core.setOutput("found_artifact", false)
switch (ifNoArtifactFound) {
case "fail":
core.setFailed(message)
break
case "warn":
core.warning(message)
break
case "ignore":
default:
core.info(message)
break
}
}
}
main()