lifegpc/eh-downloader
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lifegpc
2023-06-11 08:45:06 +08:00
parent dcf59bb995
commit 28387eda1c
4 changed files with 19 additions and 10 deletions
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13
tasks/download.ts
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@@ -20,7 +20,6 @@ class DownloadManager {
#force_abort: AbortSignal;
#max_download_count;
#running_tasks: Promise<unknown>[];
#has_failed_task = false;
#progress: TaskDownloadProgess;
#task: Task;
#manager: TaskManager;
@@ -35,7 +34,7 @@ class DownloadManager {
this.#running_tasks = [];
this.#abort = abort;
this.#force_abort = force_abort;
this.#progress = { total_page: 0, downloaded_page: 0 };
this.#progress = { downloaded_page: 0, failed_page: 0, total_page: 0 };
this.#task = task;
this.#manager = manager;
}
@@ -46,7 +45,8 @@ class DownloadManager {
const s = await promiseState(t);
if (s.status === PromiseStatus.Rejected) {
if (!this.#force_abort.aborted) console.log(s.reason);
this.#has_failed_task = true;
this.#progress.failed_page += 1;
this.#sendEvent();
} else if (s.status === PromiseStatus.Fulfilled) {
this.#progress.downloaded_page += 1;
this.#sendEvent();
@@ -59,10 +59,7 @@ class DownloadManager {
return this.#manager.dispatchTaskProgressEvent(
TaskType.Download,
this.#task.id,
{
downloaded_page: this.#progress.downloaded_page,
total_page: this.#progress.total_page,
},
this.#progress,
);
}
async add_new_task(f: () => Promise<unknown>) {
@@ -77,7 +74,7 @@ class DownloadManager {
}
}
get has_failed_task() {
return this.#has_failed_task;
return this.#progress.failed_page > 0;
}
async join() {
while (1) {