@struktoai/mirage-core/dist/core/dropbox/mkdir.js

A Unified Virtual Filesystem For AI Agents

// ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
import { record, startOp } from "../../observe/context.js";
import { eexist, enoent } from "../../errors/fs.js";
import { DropboxApiError } from "./client.js";
import { createFolder, getMetadata } from "./api.js";
import { checkPath, dropboxPathOf } from "./paths.js";
async function metadataTag(accessor, apiPath) {
    try {
        const entry = await getMetadata(accessor.tokenManager, apiPath);
        return entry['.tag'] === 'folder' ? 'folder' : 'file';
    }
    catch (err) {
        if (err instanceof DropboxApiError && err.status === 409)
            return null;
        throw err;
    }
}
/**
 * Create a folder; the callers have refused a taken name already.
 *
 * create_folder_v2 auto-creates missing parents, so ENOENT on a missing
 * parent without -p lives here, and its path conflict answers a name taken
 * after the lookup ran. Under -p an existing folder is skipped, since the
 * create would conflict on it.
 */
export async function mkdir(accessor, path, parents = false) {
    await checkPath(accessor, path);
    const apiPath = dropboxPathOf(accessor, path);
    // The mount root always exists (the API rejects the empty path).
    if (apiPath === accessor.rootPath) {
        if (parents)
            return;
        throw eexist(path.virtual);
    }
    if (parents && (await metadataTag(accessor, apiPath)) === 'folder')
        return;
    if (!parents) {
        const parent = apiPath.slice(0, apiPath.lastIndexOf('/'));
        if (parent !== accessor.rootPath && (await metadataTag(accessor, parent)) !== 'folder') {
            throw enoent(path.virtual);
        }
    }
    const timer = startOp();
    try {
        await createFolder(accessor.tokenManager, apiPath);
    }
    catch (err) {
        if (err instanceof DropboxApiError && err.summary.startsWith('path/conflict')) {
            throw eexist(path.virtual);
        }
        throw err;
    }
    record('mkdir', path.virtual, 'dropbox', 0, timer);
}
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