添加filesystem

packages/filesystem/onedrive/rw.ts

@@ -0,0 +1,105 @@
+/* eslint-disable max-classes-per-file */
+/* eslint-disable import/prefer-default-export */
+import { calculateMd5 } from "@App/pkg/utils/utils";
+import { MD5 } from "crypto-js";
+import { File, FileReader, FileWriter } from "../filesystem";
+import { joinPath } from "../utils";
+import OneDriveFileSystem from "./onedrive";
+
+export class OneDriveFileReader implements FileReader {
+  file: File;
+
+  fs: OneDriveFileSystem;
+
+  constructor(fs: OneDriveFileSystem, file: File) {
+    this.fs = fs;
+    this.file = file;
+  }
+
+  async read(type?: "string" | "blob"): Promise<string | Blob> {
+    const data = await this.fs.request(
+      `https://graph.microsoft.com/v1.0/me/drive/special/approot:${joinPath(
+        this.file.path,
+        this.file.name
+      )}:/content`,
+      {},
+      true
+    );
+    if (data.status !== 200) {
+      return Promise.reject(await data.text());
+    }
+    switch (type) {
+      case "string":
+        return data.text();
+      default: {
+        return data.blob();
+      }
+    }
+  }
+}
+
+export class OneDriveFileWriter implements FileWriter {
+  path: string;
+
+  fs: OneDriveFileSystem;
+
+  constructor(fs: OneDriveFileSystem, path: string) {
+    this.fs = fs;
+    this.path = path;
+  }
+
+  size(content: string | Blob) {
+    if (content instanceof Blob) {
+      return content.size;
+    }
+    return new Blob([content]).size;
+  }
+
+  async md5(content: string | Blob) {
+    if (content instanceof Blob) {
+      return calculateMd5(content);
+    }
+    return MD5(content).toString();
+  }
+
+  async write(content: string | Blob): Promise<void> {
+    // 预上传获取id
+    const size = this.size(content).toString();
+    let myHeaders = new Headers();
+    myHeaders.append("Content-Type", "application/json");
+    const uploadUrl = await this.fs
+      .request(
+        `https://graph.microsoft.com/v1.0/me/drive/special/approot:${this.path}:/createUploadSession`,
+        {
+          method: "POST",
+          headers: myHeaders,
+          body: JSON.stringify({
+            item: {
+              "@microsoft.graph.conflictBehavior": "replace",
+              // description: "description",
+              // fileSystemInfo: {
+              //   "@odata.type": "microsoft.graph.fileSystemInfo",
+              // },
+              // name: this.path.substring(this.path.lastIndexOf("/") + 1),
+            },
+          }),
+        }
+      )
+      .then((data) => {
+        if (data.error) {
+          throw new Error(JSON.stringify(data));
+        }
+        return data.uploadUrl;
+      });
+    myHeaders = new Headers();
+    myHeaders.append(
+      "Content-Range",
+      `bytes 0-${parseInt(size, 10) - 1}/${size}`
+    );
+    return this.fs.request(uploadUrl, {
+      method: "PUT",
+      body: content,
+      headers: myHeaders,
+    });
+  }
+}