初始化提交

common/modules/mixly-modules/workers/web/file-system-access.js

@@ -0,0 +1,132 @@
+importScripts('../../../web-modules/workerpool.min.js');
+importScripts('../../../web-modules/browserfs.min.js');
+
+let fs = BrowserFS.fs;
+
+const createPromise = function(func, ...args) {
+    return new Promise((resolve, reject) => {
+        func(...args, function() {
+            resolve([...arguments]);
+        });
+    });
+}
+
+const addFileSystemHandler = function(filesystem) {
+    return new Promise((resolve, reject) => {
+        BrowserFS.configure({
+            fs: "FileSystemAccess",
+            options: { handle: filesystem }
+        }, function (error) {
+            if (error) {
+                reject(error);
+                return;
+            }
+            fs = BrowserFS.fs;
+            resolve('/' + filesystem.name);
+        });
+    });
+}
+
+const rename = function(oldPath, newPath) {
+    return createPromise(fs.rename, oldPath, newPath);
+}
+
+const stat = function(p) {
+    return createPromise(fs.stat, p);
+}
+
+const open = function(p, flag, mode) {
+    return createPromise(fs.open, p, flag, mode);
+}
+
+const unlink = function(p) {
+    return createPromise(fs.unlink, p);
+}
+
+const rmdir = function(p) {
+    return createPromise(fs.rmdir, p);
+}
+
+const mkdir = function(p, mode) {
+    return createPromise(fs.mkdir, p, mode);
+}
+
+const readdir = function(p) {
+    return createPromise(fs.readdir, p);
+}
+
+const exists = function(p) {
+    return createPromise(fs.exists, p);
+}
+
+const realpath = function(p) {
+    return createPromise(fs.realpath, p);
+}
+
+const truncate = function(p, len) {
+    return createPromise(fs.truncate, p, len);
+}
+
+const readFile = function(fname, encoding, flag) {
+    return createPromise(fs.readFile, fname, encoding);
+}
+
+const writeFile = function(fname, data, encoding, flag, mode) {
+    return createPromise(fs.writeFile, fname, data, encoding, flag, mode);
+}
+
+const appendFile = function(fname, data, encoding, flag, mode) {
+    return createPromise(fs.appendFile, fname, data, encoding, flag, mode);
+}
+
+const chmod = function(p, mode) {
+    return createPromise(fs.chmod, p, mode);
+}
+
+const chown = function(p, new_uid, new_gid) {
+    return createPromise(fs.chown, p, new_uid, new_gid);
+}
+
+const utimes = function(p, atime, mtime) {
+    return createPromise(fs.utimes, p, atime, mtime);
+}
+
+const link = function(srcpath, dstpath) {
+    return createPromise(fs.link, srcpath, dstpath);
+}
+
+const symlink = function(srcpath, dstpath, type) {
+    return createPromise(fs.symlink, srcpath, dstpath, type);
+}
+
+const readlink = function(p) {
+    return createPromise(fs.readlink, p);
+}
+
+const syncClose = function(method, fd) {
+    return fs.syncClose(method, fd);
+}
+
+workerpool.worker({
+    addFileSystemHandler,
+    rename,
+    stat,
+    open,
+    unlink,
+    rmdir,
+    mkdir,
+    readdir,
+    exists,
+    realpath,
+    truncate,
+    readFile,
+    writeFile,
+    appendFile,
+    chmod,
+    chown,
+    utimes,
+    link,
+    symlink,
+    readlink,
+    syncClose
+});