From eb3f32922ab9cd2f9fbef4860b93fec759a7054d Mon Sep 17 00:00:00 2001
From: HFO4 <912394456@qq.com>
Date: Mon, 28 Feb 2022 17:47:01 +0800
Subject: [PATCH] Feat: send chunk uploading request to slave server

---
 src/component/Uploader/core/api/index.ts      | 34 ++++++++++++++++++-
 src/component/Uploader/core/errors/index.ts   | 16 ++++++++-
 src/component/Uploader/core/types.ts          |  2 ++
 src/component/Uploader/core/uploader/local.ts |  4 +--
 .../Uploader/core/uploader/remote.ts          |  7 ++--
 5 files changed, 56 insertions(+), 7 deletions(-)

diff --git a/src/component/Uploader/core/api/index.ts b/src/component/Uploader/core/api/index.ts
index e07bd535..cd032bf1 100644
--- a/src/component/Uploader/core/api/index.ts
+++ b/src/component/Uploader/core/api/index.ts
@@ -4,6 +4,7 @@ import {
     CreateUploadSessionError,
     DeleteUploadSessionError,
     LocalChunkUploadError,
+    SlaveChunkUploadError,
 } from "../errors";
 import { ChunkInfo } from "../uploader/chunk";
 import { Progress } from "../uploader/base";
@@ -38,7 +39,7 @@ export async function deleteUploadSession(id: string): Promise<any> {
     return res.data.data;
 }
 
-export async function loadUploadChunk(
+export async function localUploadChunk(
     sessionID: string,
     chunk: ChunkInfo,
     onProgress: (p: Progress) => void,
@@ -66,3 +67,34 @@ export async function loadUploadChunk(
 
     return res.data.data;
 }
+
+export async function slaveUploadChunk(
+    url: string,
+    credential: string,
+    chunk: ChunkInfo,
+    onProgress: (p: Progress) => void,
+    cancel: CancelToken
+): Promise<any> {
+    const res = await requestAPI<any>(`${url}?chunk=${chunk.index}`, {
+        method: "post",
+        headers: {
+            "content-type": "application/octet-stream",
+            Authorization: credential,
+        },
+        data: chunk.chunk,
+        onUploadProgress: (progressEvent) => {
+            onProgress({
+                loaded: progressEvent.loaded,
+                total: progressEvent.total,
+            });
+        },
+        cancelToken: cancel,
+        withCredentials: false,
+    });
+
+    if (res.data.code !== 0) {
+        throw new SlaveChunkUploadError(res.data, chunk.index);
+    }
+
+    return res.data.data;
+}
diff --git a/src/component/Uploader/core/errors/index.ts b/src/component/Uploader/core/errors/index.ts
index c4665859..93b9c760 100644
--- a/src/component/Uploader/core/errors/index.ts
+++ b/src/component/Uploader/core/errors/index.ts
@@ -9,6 +9,7 @@ export enum UploaderErrorName {
     FailedDeleteUploadSession = "FailedDeleteUploadSession",
     HTTPRequestFailed = "HTTPRequestFailed",
     LocalChunkUploadFailed = "LocalChunkUploadFailed",
+    SlaveChunkUploadFailed = "SlaveChunkUploadFailed",
     WriteCtxFailed = "WriteCtxFailed",
     RemoveCtxFailed = "RemoveCtxFailed",
     ReadCtxFailed = "ReadCtxFailed",
@@ -21,6 +22,7 @@ const RETRY_ERROR_LIST = [
     UploaderErrorName.FailedCreateUploadSession,
     UploaderErrorName.HTTPRequestFailed,
     UploaderErrorName.LocalChunkUploadFailed,
+    UploaderErrorName.SlaveChunkUploadFailed,
     UploaderErrorName.RequestCanceled,
 ];
 
@@ -142,7 +144,7 @@ export class HTTPError extends UploaderError {
     }
 }
 
-// 无法创建上传会话
+// 本地分块上传失败
 export class LocalChunkUploadError extends APIError {
     constructor(response: Response<any>, protected chunkIndex: number) {
         super(UploaderErrorName.LocalChunkUploadFailed, "", response);
@@ -160,3 +162,15 @@ export class RequestCanceledError extends UploaderError {
         super(UploaderErrorName.RequestCanceled, "Request canceled");
     }
 }
+
+// 从机分块上传失败
+export class SlaveChunkUploadError extends APIError {
+    constructor(response: Response<any>, protected chunkIndex: number) {
+        super(UploaderErrorName.SlaveChunkUploadFailed, "", response);
+    }
+
+    public Message(i18n: string): string {
+        this.message = `分片 [${this.chunkIndex}] 上传失败`;
+        return super.Message(i18n);
+    }
+}
diff --git a/src/component/Uploader/core/types.ts b/src/component/Uploader/core/types.ts
index b1af5244..f662a71b 100644
--- a/src/component/Uploader/core/types.ts
+++ b/src/component/Uploader/core/types.ts
@@ -54,4 +54,6 @@ export interface UploadCredential {
     sessionID: string;
     expires: number;
     chunkSize: number;
+    uploadURLs: string[];
+    credential: string;
 }
diff --git a/src/component/Uploader/core/uploader/local.ts b/src/component/Uploader/core/uploader/local.ts
index 403370b6..7917d157 100644
--- a/src/component/Uploader/core/uploader/local.ts
+++ b/src/component/Uploader/core/uploader/local.ts
@@ -1,9 +1,9 @@
 import Chunk, { ChunkInfo } from "./chunk";
-import { loadUploadChunk } from "../api";
+import { localUploadChunk } from "../api";
 
 export default class Local extends Chunk {
     protected async uploadChunk(chunkInfo: ChunkInfo) {
-        return loadUploadChunk(
+        return localUploadChunk(
             this.task.session?.sessionID!,
             chunkInfo,
             (p) => {
diff --git a/src/component/Uploader/core/uploader/remote.ts b/src/component/Uploader/core/uploader/remote.ts
index 1af9cb3c..8f13243b 100644
--- a/src/component/Uploader/core/uploader/remote.ts
+++ b/src/component/Uploader/core/uploader/remote.ts
@@ -1,10 +1,11 @@
 import Chunk, { ChunkInfo } from "./chunk";
-import { loadUploadChunk } from "../api";
+import { slaveUploadChunk } from "../api";
 
 export default class Remote extends Chunk {
     protected async uploadChunk(chunkInfo: ChunkInfo) {
-        return loadUploadChunk(
-            this.task.session?.sessionID!,
+        return slaveUploadChunk(
+            `${this.task.session?.uploadURLs[0]!}`,
+            this.task.session?.credential!,
             chunkInfo,
             (p) => {
                 this.updateChunkProgress(p.loaded, chunkInfo.index);