def run(self):
if not self._task:
logger.error("Download task is empty!")
return None
self._task.run = True
try:
if is_file_url(self._task.url): # 下载文件
res = self._disk.down_file_by_url(self._task.url, self._task,
self._callback)
elif is_folder_url(self._task.url): # 下载文件夹
res = self._disk.down_dir_by_url(self._task, self._callback)
else:
raise UserWarning
if res == 0:
self._task.rate = 1000 # 回调线程可能在休眠
self.update.emit()
else:
self._task.info = why_error(res)
logger.debug(f"Download : res={res}")
self.failed.emit()
except TimeoutError:
self._task.info = "网络连接错误！"
logger.error("Download TimeOut")
self.failed.emit()
except Exception as err:
self._task.info = f"未知错误！err={err}"
logger.error(f"Download error: err={err}")
self.failed.emit()
except UserWarning:
pass
self._task.run = False
self.finished_.emit(self._task)
def set_values(self, text):
'''获取分享链接信息'''
if not text:
return
for share_url, _, pwd in re.findall(self._pat, text):
if is_file_url(share_url): # 文件链接
is_file = True
is_folder = False
self.msg.emit("正在获取文件链接信息……", 0)
elif is_folder_url(share_url): # 文件夹链接
is_folder = True
is_file = False
self.msg.emit("正在获取文件夹链接信息，可能需要几秒钟，请稍后……", 0)
else:
self.msg.emit(f"{share_url} 为非法链接！", 0)
self.btn_extract.setEnabled(True)
self.line_share_url.setEnabled(True)
return
self.update.emit() # 清理旧的显示信息
self.share_url = share_url
self.pwd = pwd
self.is_file = is_file
self.is_folder = is_folder
self.start()
break
def set_values(self, text):
'''获取分享链接信息'''
text = text.strip()
if not text:
self.update.emit()
return None
for share_url, _, pwd in re.findall(self._pat, text):
if is_file_url(share_url): # 文件链接
is_file = True
is_folder = False
self.msg.emit("正在获取文件链接信息……", 20000)
elif is_folder_url(share_url): # 文件夹链接
is_folder = True
is_file = False
self.msg.emit("正在获取文件夹链接信息，可能需要几秒钟，请稍候……", 500000)
else:
self.msg.emit(f"{share_url} 为非法链接！", 0)
self.update.emit()
return None
self.clean.emit() # 清理旧的显示信息
self.share_url = share_url
if pwd:
self.pwd = pwd
else: # 一个或两个汉字的提取码
pwd_ = text.split(' ')[-1].split('：')[-1].split(':')[-1]
self.pwd = pwd_ if 1<= len(pwd_) <= 2 else ''
self.is_file = is_file
self.is_folder = is_folder
self.start()
break
def run(self):
try:
if is_file_url(self.url): # 下载文件
res = self._disk.down_file_by_url(self.url, self.pwd,
self.save_path,
self._show_progress)
elif is_folder_url(self.url): # 下载文件夹
res = self._disk.down_dir_by_url(
self.url,
self.pwd,
self.save_path,
self._show_progress,
mkdir=True,
failed_callback=self._down_failed)
else:
return
if res == 0:
self.download_rate.emit(self.url, 1000)
else:
self.download_failed.emit(self.url, res)
logger.debug(f"Download res: {res}")
except TimeoutError:
logger.error("Download TimeOut")
self.download_failed.emit(self.url, "网络连接错误！")
except Exception as e:
logger.error(f"Download error: {e=}")
self.download_failed.emit(self.url, f"未知错误！{e}")
def set_values(self, text):
'''获取分享链接信息'''
if not text:
self.update.emit()
return None
for share_url, _, pwd in re.findall(self._pat, text):
if is_file_url(share_url): # 文件链接
is_file = True
is_folder = False
self.msg.emit("正在获取文件链接信息……", 20000)
elif is_folder_url(share_url): # 文件夹链接
is_folder = True
is_file = False
self.msg.emit("正在获取文件夹链接信息，可能需要几秒钟，请稍候……", 30000)
else:
self.msg.emit(f"{share_url} 为非法链接！", 0)
self.update.emit()
return None
self.clean.emit() # 清理旧的显示信息
self.share_url = share_url
self.pwd = pwd
self.is_file = is_file
self.is_folder = is_folder
self.start()
break
def set_url(self, url):
"""设置 URL 下载任务"""
if is_file_url(url): # 如果是文件
self._down_args = url
self._down_type = DownType.FILE_URL
elif is_folder_url(url):
self._down_args = url
self._down_type = DownType.FOLDER_URL
else:
self._down_type = DownType.INVALID_URL
def run(self):
if is_file_url(self.url):
# 下载文件
self._disk.down_file_by_url(self.url, self.pwd, self.save_path,
self._show_progress)
elif is_folder_url(self.url):
# 下载文件夹
folder_path = self.save_path + os.sep + self.name
os.makedirs(folder_path, exist_ok=True)
self.save_path = folder_path
self._disk.down_dir_by_url(self.url,
self.pwd,
self.save_path,
self._show_progress,
mkdir=True,
failed_callback=self._show_down_failed)
def _down_by_url(self, url):
"""通过 url 下载"""
save_path = config.save_path
if is_file_url(url): # 如果是文件
code = self._disk.down_file_by_url(url, '', save_path,
show_progress)
if code == LanZouCloud.LACK_PASSWORD:
pwd = input('输入该文件的提取码 : ') or ''
code2 = self._disk.down_file_by_url(url, str(pwd), save_path,
show_progress)
if code2 != LanZouCloud.SUCCESS:
error(f"下载失败,原因: {why_error(code2)}")
elif code != LanZouCloud.SUCCESS:
error(f"下载失败,原因: {why_error(code)}")
elif is_folder_url(url): # 如果是文件夹
code = self._disk.down_dir_by_url(url,
'',
save_path,
callback=show_progress,
mkdir=True,
failed_callback=show_down_failed)
if code == LanZouCloud.LACK_PASSWORD:
pwd = input('输入该文件夹的提取码 : ') or ''
code2 = self._disk.down_dir_by_url(
url,
str(pwd),
save_path,
callback=show_progress,
mkdir=True,
failed_callback=show_down_failed)
if code2 != LanZouCloud.SUCCESS:
error(f"下载失败,原因: {why_error(code2)}")
elif code != LanZouCloud.SUCCESS:
error(f"下载失败,原因: {why_error(code)}")
else: # 链接无效
error('(。>︿<) 该分享链接无效')
def test_is_file_url():
# 确保每个备案的域名都能正确判定
for domain in LanZouCloud().available_domains:
assert is_file_url(f"https://pan.{domain}/i1234abcd")
