BigPizzaV3/CodexPlusPlus · error · anyhow::Error

会话文件超过导入大小限制

Error message

会话文件超过导入大小限制

What it means

Thrown by import_rollout_file (via import_rollout) when the session file being imported from disk exceeds MAX_ROLLOUT_BYTES (16 MiB). This is the import-side twin of the export size cap; the offending input is the size of the local rollout file the user picked, checked before its content is read into the import pipeline.

Source

Thrown at crates/codex-plus-core/src/session_share.rs:149

    let key = base64::engine::general_purpose::URL_SAFE_NO_PAD
        .decode(key_value)
        .context("分享链接解密密钥无效")?;
    let iv = decode("iv")?;
    let ciphertext = decode("ciphertext")?;
    if key.len() != 32 || iv.len() != 12 || ciphertext.len() > MAX_ROLLOUT_BYTES + 16 {
        bail!("分享数据大小或格式无效");
    }
    let cipher = Aes256Gcm::new_from_slice(&key).context("创建会话解密器失败")?;
    cipher
        .decrypt(Nonce::from_slice(&iv), ciphertext.as_ref())
        .map_err(|_| anyhow::anyhow!("分享会话解密失败"))
}

pub fn import_rollout_file(home: &Path, source_path: &Path) -> anyhow::Result<Value> {
    let bytes = fs::read(source_path)
        .with_context(|| format!("读取会话文件失败：{}", source_path.display()))?;
    if bytes.len() > MAX_ROLLOUT_BYTES {
        bail!("会话文件超过导入大小限制");
    }
    let content = String::from_utf8(bytes).context("会话文件不是有效的 UTF-8")?;
    if let Ok(payload) = serde_json::from_str::<Value>(&content)
        && payload.get("kind").and_then(Value::as_str) == Some("codex-rollout")
    {
        return import_rollout(home, &payload);
    }
    let session_id = find_session_id(&content)
        .or_else(|| {
            source_path
                .file_stem()
                .and_then(|value| value.to_str())
                .and_then(find_uuid)
        })
        .ok_or_else(|| anyhow::anyhow!("无法从会话文件识别会话 ID"))?;
    let title = source_path
        .file_stem()
        .and_then(|value| value.to_str())

View on GitHub (pinned to f2074595a2)

Solutions

1. 精简会话文件后重试
2. 拆分或截断（如去掉大附件输出）后再导入

When it happens

Trigger: Thrown at crates/codex-plus-core/src/session_share.rs:149 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of BigPizzaV3/CodexPlusPlus@f2074595a2 (2026-08-23). Data as JSON: /api/errors/28feadae88b777b7. Report an issue: GitHub.