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import { spawnSync } from 'child_process'
import { DriveLsEntry, DriveLogEntry } from './drive_types'
import { Drive_split_path, Drive_basename } from './drive_shared'
/**
* Server-only drive functions that use Node.js APIs
*/
/// lists the given path on the drive
export async function Drive_ls(path: string, recursive: boolean): Promise<DriveLsEntry[]> {
const args = ['ls']
if (recursive) {
args.push('-r')
}
if (path) {
args.push(path)
}
const result = spawnSync('fctdrive', args, { encoding: 'utf-8', maxBuffer: 50 * 1024 * 1024 })
if (result.error) {
throw new Error(`Failed to execute fctdrive: ${result.error.message}`)
}
if (result.status !== 0) {
throw new Error(`fctdrive exited with code ${result.status}: ${result.stderr}`)
}
const stdout = result.stdout
const entries = []
for (const line of stdout.split('\n')) {
if (line.trim() == "")
continue;
const parts = line.split('\t');
const path = parts[0];
const type = parts[1];
const lastmod = parseInt(parts[2]);
const blobStr = parts[3];
const sizeStr = parts[4];
const author = parts[5];
let blob = null;
if (blobStr != "-")
blob = blobStr;
let size = null;
if (sizeStr != "-")
size = parseFloat(sizeStr);
entries.push({
path, type, lastmod, blob, size, author
} as DriveLsEntry);
}
return entries;
}
/// import the file at local_path by moving it to drive_path
export async function Drive_import(local_path: string, drive_path: string, email: string) {
const result = spawnSync('fctdrive', ['import', local_path, "--mode", "move", "--destination", drive_path, "--email", email], { encoding: 'utf-8' });
if (result.error) {
throw new Error(`Failed to execute fctdrive: ${result.error.message}`);
}
if (result.status !== 0) {
throw new Error(`fctdrive exited with code ${result.status}: ${result.stderr}`);
}
}
/// returns the full filesystem path of the blob given its id
export async function Drive_blob_path(blob: string): Promise<string> {
const result = spawnSync('fctdrive', ['blob', blob], { encoding: 'utf-8' })
if (result.error) {
throw new Error(`Failed to execute fctdrive: ${result.error.message}`)
}
if (result.status !== 0) {
throw new Error(`fctdrive exited with code ${result.status}: ${result.stderr}`)
}
return result.stdout.trim();
}
/// removes the file or directory at the given path
export async function Drive_remove(path: string, email: string) {
const result = spawnSync('fctdrive', ['remove', '--email', email, path], { encoding: 'utf-8' });
if (result.error) {
throw new Error(`Failed to execute fctdrive: ${result.error.message}`);
}
if (result.status !== 0) {
throw new Error(`fctdrive exited with code ${result.status}: ${result.stderr}`);
}
}
/// creates a directory at the given path
export async function Drive_mkdir(path: string, email: string) {
const result = spawnSync('fctdrive', ['mkdir', '--email', email, '--path', path], { encoding: 'utf-8' });
if (result.error) {
throw new Error(`Failed to execute fctdrive: ${result.error.message}`);
}
if (result.status !== 0) {
throw new Error(`fctdrive exited with code ${result.status}: ${result.stderr}`);
}
}
/// renames a file or directory from old path to new path
export async function Drive_rename(oldPath: string, newPath: string, email: string) {
const result = spawnSync('fctdrive', ['rename', '--email', email, '--old', oldPath, '--new', newPath], { encoding: 'utf-8' });
if (result.error) {
throw new Error(`Failed to execute fctdrive: ${result.error.message}`);
}
if (result.status !== 0) {
throw new Error(`fctdrive exited with code ${result.status}: ${result.stderr}`);
}
}
/// gets the blob ID for a given path
export async function Drive_stat(path: string): Promise<string> {
const result = spawnSync('fctdrive', ['stat', path], { encoding: 'utf-8' });
if (result.error) {
throw new Error(`Failed to execute fctdrive: ${result.error.message}`);
}
if (result.status !== 0) {
throw new Error(`fctdrive exited with code ${result.status}: ${result.stderr}`);
}
return result.stdout.trim();
}
/// lists only directories (recursively) from the given path
export async function Drive_ls_directories(path: string = '/'): Promise<DriveLsEntry[]> {
// Get all entries recursively and filter for directories
const allEntries = await Drive_ls(path, true)
return allEntries.filter(entry => entry.type === 'dir')
}
/// returns the log entries from the drive
export async function Drive_log(): Promise<DriveLogEntry[]> {
const result = spawnSync('fctdrive', ['log'], { encoding: 'utf-8', maxBuffer: 50 * 1024 * 1024 })
if (result.error) {
throw new Error(`Failed to execute fctdrive: ${result.error.message}`)
}
if (result.status !== 0) {
throw new Error(`fctdrive exited with code ${result.status}: ${result.stderr}`)
}
const stdout = result.stdout
const entries = []
for (const line of stdout.split('\n')) {
if (line.trim() === "")
continue;
const parts = line.split('\t');
const timestamp = parseInt(parts[0]);
const log_id = parseInt(parts[1]);
const email = parts[2];
const action = parts[3];
const path = parts[4];
const blob_id = parts[5];
const size = parseInt(parts[6]);
entries.push({
timestamp, log_id, email, action, path, blob_id, size
} as DriveLogEntry);
}
return entries;
}
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