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Limit isolated workspace memory spikes

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Co-Authored-By: Paperclip <noreply@paperclip.ing>
This commit is contained in:
dotta 2026-04-06 08:35:59 -05:00
parent 37d2d5ef02
commit 0a9a8b5a44
4 changed files with 238 additions and 16 deletions
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51
server/src/__tests__/workspace-runtime.test.ts
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@ -957,6 +957,57 @@ describe("realizeExecutionWorkspace", () => {
expect(operations[1]?.command).toBe("bash ./scripts/provision.sh");
});
it("truncates oversized provision command output before storing it in memory", async () => {
const repoRoot = await createTempRepo();
const { recorder, operations } = createWorkspaceOperationRecorderDouble();
await fs.mkdir(path.join(repoRoot, "scripts"), { recursive: true });
await fs.writeFile(
path.join(repoRoot, "scripts", "noisy.js"),
'process.stdout.write("x".repeat(400000));\n',
"utf8",
);
await runGit(repoRoot, ["add", "scripts/noisy.js"]);
await runGit(repoRoot, ["commit", "-m", "Add noisy provision script"]);
await realizeExecutionWorkspace({
base: {
baseCwd: repoRoot,
source: "project_primary",
projectId: "project-1",
workspaceId: "workspace-1",
repoUrl: null,
repoRef: "HEAD",
},
config: {
workspaceStrategy: {
type: "git_worktree",
branchTemplate: "{{issue.identifier}}-{{slug}}",
provisionCommand: "node ./scripts/noisy.js",
},
},
issue: {
id: "issue-1",
identifier: "PAP-1142",
title: "Limit noisy provision output",
},
agent: {
id: "agent-1",
name: "Codex Coder",
companyId: "company-1",
},
recorder,
});
const provisionOperation = operations.find((operation) => operation.phase === "workspace_provision");
expect(provisionOperation?.result.metadata).toMatchObject({
stdoutTruncated: true,
stderrTruncated: false,
});
expect(provisionOperation?.result.stdout).toContain("[output truncated to last");
expect(provisionOperation?.result.stdout?.length ?? 0).toBeLessThan(300000);
});
it("reuses an existing branch without resetting it when recreating a missing worktree", async () => {
const repoRoot = await createTempRepo();
const branchName = "PAP-450-recreate-missing-worktree";