diff --git a/src/services/plugins/FsZip.ts b/src/services/plugins/FsZip.ts index c3749335..4dbb28ac 100644 --- a/src/services/plugins/FsZip.ts +++ b/src/services/plugins/FsZip.ts @@ -24,10 +24,14 @@ export const checkDirectoryName = (dirName: string) => !!!dirName.match(invalidD export interface ZipMethods { isZipRoot: (path: string) => boolean - getEntries: () => Promise + getEntries: (path: string) => Promise + getRelativePath: (path: string) => string + prepareEntries: () => Promise + getFileDescriptor: (entry: ZipEntry) => FileDescriptor + isDir: (path: string) => boolean } -export class Zip { +export class Zip implements ZipMethods { ready = false zip: StreamZipAsync zipEntries: ZipEntry[] @@ -35,9 +39,9 @@ export class Zip { zipFilename: string constructor(path: string) { - this.zip = new StreamZip.async({ file: path }) + this.zipPath = path.replace(/(?<=\.zip).*/i, '') + this.zip = new StreamZip.async({ file: this.zipPath }) this.zipEntries = [] - this.zipPath = path.replace(/(\/$)*/, '') this.zipFilename = '' } @@ -45,24 +49,39 @@ export class Zip { return true } - async getEntries(path: string) { + /** + * Get path relative to zip path + */ + getRelativePath(path: string) { + return path.replace(this.zipPath, '').replace(/^\//, '') + } + + async prepareEntries() { if (!this.ready) { const entries = await this.zip.entries() this.zipEntries = Object.values(entries) this.ready = true } + } + + async getEntries(path: string) { + const pathInZip = this.getRelativePath(path) + // const isZipRoot = !pathInZip.length - const pathInZip = path.replace(this.zipPath, '') - const isZipRoot = !!!pathInZip + // const longestPath = pathInZip.replace(/([^\/]*)$/, '') + const regExp = pathInZip.length ? new RegExp(`^${pathInZip}\/([^\/]+)[\/]?$`, 'g') : /^([^\/])*[\/]?$/g + return this.zipEntries.filter((entry) => !!entry.name.match(regExp)) + } - // TODO: get path inside zip - return this.zipEntries.filter((entry) => { - if (isZipRoot) { - const name = entry.name.replace(/(\/$)*/g, '') - // root: include files in root zip - return !name.match(/\//) - } - }) + isDir(path: string) { + const pathInZip = this.getRelativePath(path) + const longestPath = pathInZip.replace(/([^\/]*)$/, '') + + if (!longestPath.length) { + return true + } else { + return this.zipEntries.some((entry) => entry.isDirectory && !!entry.name.match(pathInZip)) + } } getFileDescriptor(entry: ZipEntry) { @@ -72,10 +91,9 @@ export class Zip { const mDate = new Date(entry.time) const mode = entry.attr ? ((entry.attr >>> 0) | 0) >> 16 : 0 - // TODO: build file const file = { dir: path.parse(`${this.zipPath}/${name}`).dir, - fullname: name, + fullname: parsed.base, name: parsed.name, extension, cDate: mDate, @@ -145,20 +163,27 @@ export class ZipApi implements FsApi { } resolve(newPath: string): string { - // TODO: // gh#44: replace ~ with userpath - debugger const dir = newPath.replace(/^~/, HOME_DIR) return path.resolve(dir) } async cd(path: string, transferId = -1): Promise { const resolvedPath = this.resolve(path) + + try { + await this.zip.prepareEntries() + } catch (e) { + console.error('error getting zip file entries', e) + throw { code: 'ENOTDIR' } + } + try { const isDir = await this.isDir(resolvedPath) if (isDir) { return resolvedPath } else { + debugger throw { code: 'ENOTDIR' } } } catch {} @@ -286,7 +311,7 @@ export class ZipApi implements FsApi { async isDir(path: string, transferId = -1): Promise { console.warn('TODO: FsZip.isDir => check that file inside dir is a directory') - return true + return this.zip.isDir(path) } async exists(path: string, transferId = -1): Promise { @@ -356,102 +381,9 @@ export class ZipApi implements FsApi { async list(dir: string, watchDir = false, transferId = -1): Promise { const entries = await this.zip.getEntries(dir) - // return [] - return entries.map((entry) => this.zip.getFileDescriptor(entry)) - debugger - throw 'TODO: FsZip.list not implemented' - // try { - // await this.isDir(dir) - // return new Promise((resolve, reject) => { - // vol.readdir(dir, (err, items) => { - // if (err) { - // reject(err) - // } else { - // const dirPath = path.resolve(dir) - - // const files: FileDescriptor[] = [] - - // for (let i = 0; i < items.length; i++) { - // const file = ZipApi.fileFromPath(path.join(dirPath, items[i] as string)) - // files.push(file) - // } - - // watchDir && this.onList(dirPath) - // resolve(files) - // } - // }) - // }) - // } catch (err) { - // throw { - // code: err.code, - // message: `Could not access path: ${dir}`, - // } - // } - } - - static fileFromPath(fullPath: string): FileDescriptor { - const format = path.parse(fullPath) - const name = fullPath - const stats: Partial = null - - debugger - - return { - name: `${fullPath}`, - } as FileDescriptor - // try { - // // do not follow symlinks first - // stats = vol.lstatSync(fullPath, { bigint: true }) - // if (stats.isSymbolicLink()) { - // // get link target path first - // name = vol.readlinkSync(fullPath) as string - // targetStats = vol.statSync(fullPath, { bigint: true }) - // } - // } catch (err) { - // console.warn('error getting stats for', fullPath, err) - - // const isDir = stats ? stats.isDirectory() : false - // const isSymLink = stats ? stats.isSymbolicLink() : false - - // stats = { - // ctime: new Date(), - // mtime: new Date(), - // birthtime: new Date(), - // size: stats ? stats.size : 0n, - // isDirectory: (): boolean => isDir, - // mode: -1n, - // isSymbolicLink: (): boolean => isSymLink, - // ino: 0n, - // dev: 0n, - // } - // } - - // const extension = path.parse(name).ext.toLowerCase() - // const mode = targetStats ? targetStats.mode : stats.mode - - // const file: FileDescriptor = { - // dir: format.dir, - // fullname: format.base, - // name: format.name, - // extension: extension, - // cDate: stats.ctime, - // mDate: stats.mtime, - // bDate: stats.birthtime, - // length: Number(stats.size), - // mode: Number(mode), - // isDir: targetStats ? targetStats.isDirectory() : stats.isDirectory(), - // readonly: false, - // type: - // (!(targetStats ? targetStats.isDirectory() : stats.isDirectory()) && - // filetype(Number(mode), 0, 0, extension)) || - // '', - // isSym: stats.isSymbolicLink(), - // target: (stats.isSymbolicLink() && name) || null, - // id: MakeId({ ino: stats.ino, dev: stats.dev }), - // } - - // return file + return entries.map((entry) => this.zip.getFileDescriptor(entry)) + // FIXME: what should we do about watch dir? } isRoot(path: string): boolean { diff --git a/src/state/fileState.ts b/src/state/fileState.ts index 42926124..968090fc 100644 --- a/src/state/fileState.ts +++ b/src/state/fileState.ts @@ -255,7 +255,7 @@ export class FileState { // only create a new FS if supported FS is different // than current one - if (!this.fs || newfs.name !== this.fs.name) { + if (!this.fs || (newfs && newfs.name !== this.fs.name)) { !skipContext && this.api && this.saveContext() // we need to free events in any case