Adapt for new artifact API

src/dependency-graph.ts

@@ -1,8 +1,8 @@
 import * as core from '@actions/core'
-import * as artifact from '@actions/artifact'
 import * as github from '@actions/github'
 import * as glob from '@actions/glob'
 import * as toolCache from '@actions/tool-cache'
+import {DefaultArtifactClient} from '@actions/artifact'
 import {GitHub} from '@actions/github/lib/utils'
 import {RequestError} from '@octokit/request-error'
 import type {PullRequestEvent} from '@octokit/webhooks-types'
@@ -59,7 +59,7 @@ async function uploadDependencyGraphs(): Promise<string[]> {
     const relativeGraphFiles = graphFiles.map(x => getRelativePathFromWorkspace(x))
     core.info(`Uploading dependency graph files: ${relativeGraphFiles}`)
 
-    const artifactClient = artifact.create()
+    const artifactClient = new DefaultArtifactClient()
     artifactClient.uploadArtifact(DEPENDENCY_GRAPH_ARTIFACT, graphFiles, workspaceDirectory, {
         retentionDays: getArtifactRetentionDays()
     })
@@ -157,15 +157,24 @@ async function retrieveDependencyGraphsForWorkflowRun(runId: number, workspaceDi
 }
 
 async function retrieveDependencyGraphsForCurrentWorkflow(workspaceDirectory: string): Promise<string[]> {
-    const artifactClient = artifact.create()
+    const artifactClient = new DefaultArtifactClient()
     const downloadPath = path.resolve(workspaceDirectory, 'dependency-graph')
-    await artifactClient.downloadArtifact(DEPENDENCY_GRAPH_ARTIFACT, downloadPath)
-    return await findDependencyGraphFiles(downloadPath)
+    const artifact = await artifactClient.getArtifact(DEPENDENCY_GRAPH_ARTIFACT)
+    core.info(`Downloading dependency-graph artifact to ${downloadPath}`)
+    const downloadedArtifact = await artifactClient.downloadArtifact(artifact.artifact.id, {
+        path: downloadPath
+    })
+    if (!downloadedArtifact.downloadPath) {
+        throw new Error(`Dependency graph artifact not found.`)
+    }
+    core.info(`Downloaded dependency-graph artifact to ${downloadedArtifact.downloadPath}`)
+    return await findDependencyGraphFiles(downloadedArtifact.downloadPath)
 }
 
 async function findDependencyGraphFiles(dir: string): Promise<string[]> {
     const globber = await glob.create(`${dir}/dependency-graph-reports/*.json`)
     const graphFiles = globber.glob()
+    core.info(`Found dependency graph files: ${graphFiles}`)
     return graphFiles
 }