90 lines
3.8 KiB
Python
90 lines
3.8 KiB
Python
# Copyright: (c) OpenSpug Organization. https://github.com/openspug/spug
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# Copyright: (c) <spug.dev@gmail.com>
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# Released under the MIT License.
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from django.views.generic import View
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from django_redis import get_redis_connection
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from apps.host.models import Host
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from apps.file.utils import FileResponseAfter, parse_sftp_attr
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from libs import json_response, JsonParser, Argument
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from functools import partial
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import os
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class FileView(View):
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def get(self, request):
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form, error = JsonParser(
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Argument('id', type=int, help='参数错误'),
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Argument('path', help='参数错误')
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).parse(request.GET)
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if error is None:
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if not request.user.has_host_perm(form.id):
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return json_response(error='无权访问主机，请联系管理员')
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host = Host.objects.get(pk=form.id)
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if not host:
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return json_response(error='未找到指定主机')
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cli = host.get_ssh()
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objects = cli.list_dir_attr(form.path)
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return json_response([parse_sftp_attr(x) for x in objects])
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return json_response(error=error)
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class ObjectView(View):
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def get(self, request):
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form, error = JsonParser(
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Argument('id', type=int, help='参数错误'),
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Argument('file', help='请输入文件路径')
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).parse(request.GET)
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if error is None:
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if not request.user.has_host_perm(form.id):
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return json_response(error='无权访问主机，请联系管理员')
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host = Host.objects.filter(pk=form.id).first()
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if not host:
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return json_response(error='未找到指定主机')
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filename = os.path.basename(form.file)
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cli = host.get_ssh().get_client()
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sftp = cli.open_sftp()
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f = sftp.open(form.file)
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return FileResponseAfter(cli.close, f, as_attachment=True, filename=filename)
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return json_response(error=error)
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def post(self, request):
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form, error = JsonParser(
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Argument('id', type=int, help='参数错误'),
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Argument('token', help='参数错误'),
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Argument('path', help='参数错误'),
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).parse(request.POST)
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if error is None:
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if not request.user.has_host_perm(form.id):
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return json_response(error='无权访问主机，请联系管理员')
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file = request.FILES.get('file')
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if not file:
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return json_response(error='请选择要上传的文件')
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host = Host.objects.get(pk=form.id)
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if not host:
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return json_response(error='未找到指定主机')
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cli = host.get_ssh()
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rds_cli = get_redis_connection()
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callback = partial(self._compute_progress, rds_cli, form.token, file.size)
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cli.put_file_by_fl(file, os.path.join(form.path, file.name), callback=callback)
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return json_response(error=error)
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def delete(self, request):
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form, error = JsonParser(
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Argument('id', type=int, help='参数错误'),
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Argument('file', help='请输入文件路径')
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).parse(request.GET)
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if error is None:
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if not request.user.has_host_perm(form.id):
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return json_response(error='无权访问主机，请联系管理员')
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host = Host.objects.get(pk=form.id)
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if not host:
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return json_response(error='未找到指定主机')
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cli = host.get_ssh()
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cli.remove_file(form.file)
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return json_response(error=error)
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def _compute_progress(self, rds_cli, token, total, value, *args):
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percent = '%.1f' % (value / total * 100)
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rds_cli.lpush(token, percent)
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rds_cli.expire(token, 300)
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