def search_server_list(request): for k,v in CENTER_SERVER.items(): if not check_center_server_up(v[0],v[1]): return HttpResponse(json.dumps({'code':1,'msg':u'无法连接到%s' % k}),content_type="application/json") def gevent_run_all(CENTER_SERVER,client_send_data,server_list,p): for i in CENTER_SERVER.keys(): recv_data = client_send_data(json.dumps({'salt':1,'act':'test.ping','hosts':'*','argv':[]}),CENTER_SERVER[i][0],CENTER_SERVER[i][1]) dict_data = literal_eval(recv_data) for k,v in dict_data.items(): p.spawn(gevent_run,client_send_data,server_list,i,k,v,dict_data) def gevent_run(client_send_data,server_list,i,k,v,dict_data): uniq_test = server_list.objects.filter(server_name=k) if v == True and not uniq_test: inner_ip = client_send_data(json.dumps({'salt':1,'act':'grains.item','hosts':k,'argv':['ipv4']}),CENTER_SERVER[i][0],CENTER_SERVER[i][1]) inner_ip = literal_eval(inner_ip) inner_ip[k]['ipv4'].remove('127.0.0.1') # cmd = ["curl http://www.whereismyip.com/|grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'"] cmd = ['curl http://members.3322.org/dyndns/getip'] external_ip = client_send_data(json.dumps({'salt':1,'act':'cmd.run','hosts':k,'argv':cmd}),CENTER_SERVER[i][0],CENTER_SERVER[i][1]) external_ip = literal_eval(external_ip) external_ip = external_ip[k].split('\n')[-1] os = client_send_data(json.dumps({'salt':1,'act':'grains.item','hosts':k,'argv':['os']}),CENTER_SERVER[i][0],CENTER_SERVER[i][1]) os = literal_eval(os) belong_to = i server_list.objects.create(server_name=k,inner_ip=','.join(inner_ip[k]['ipv4']),external_ip=external_ip,os=os[k]['os'],belong_to=belong_to,status=1) elif uniq_test: orm_server = server_list.objects.get(server_name=k) orm_server.status = 1 orm_server.save() for i in server_list.objects.filter(belong_to=i): if not i.server_name in dict_data.keys(): i.status = 0 i.save() p = Pool() p.spawn(gevent_run_all,CENTER_SERVER,client_send_data,server_list,p) p.join() return HttpResponse(json.dumps({'code':0,'msg':u'获取完成'}),content_type="application/json")
def upload_upload(request): flag = request.POST.get('flag') file_name = request.POST.get('file_name') if int(flag) == 0: #开始传输 # orm = upload_files.objects.get(file_name=file_name) rsync_dest = request.POST.get('rsync_dest') rsync_state = request.POST.get('rsync_state') for k,v in CENTER_SERVER.items(): if not check_center_server_up(v[0],v[1]): return HttpResponse(json.dumps({'code':1,'msg':u'无法连接到%s' % k}),content_type="application/json") if rsync_dest: rsync_ip = CENTER_SERVER[rsync_dest][0] if rsync_state: master_dir = commands.getoutput('''ssh %s "grep -A2 '^file_roots' /etc/salt/master |grep 'base:' -A1|grep '-'|cut -d'-' -f2"''' % CENTER_SERVER[rsync_dest][0]) rsync_dir = os.path.join(master_dir,rsync_state) else: rsync_dir = CENTER_SERVER[rsync_dest][2] cmdLine = [] cmdLine.append('rsync') cmdLine.append('--progress') cmdLine.append(BASE_DIR + '/uploads/%s' % file_name) cmdLine.append('%s:%s' % (rsync_ip,rsync_dir)) tmpFile = BASE_DIR + "/tmp/upload.tmp" #临时生成一个文件 fpWrite = open(tmpFile,'w') with open(BASE_DIR + '/tmp/rsync_status_file.tmp','w') as f: pass process = subprocess.Popen(cmdLine,stdout = fpWrite,stderr = subprocess.PIPE); while True: fpRead = open(tmpFile,'r') #这里又重新创建了一个文件读取对象,不知为何,用上面的就是读不出来,改w+也不>行 lines = fpRead.readlines() for line in lines: a = re.search(r'\d+%',line) if a: with open(BASE_DIR + '/tmp/percent.tmp','a') as f: f.write(a.group()) if process.poll() == 0: break; elif process.poll() == None: pass else: break fpWrite.truncate() #此处清空文件,等待记录下一次输出的进度 fpRead.close() time.sleep(0.7) fpWrite.close() os.remove(BASE_DIR + '/tmp/rsync_status_file.tmp') # error = process.stderr.read() # if not error == None: # print 'error info:%s' % error os.remove(tmpFile) #删除临时文件 os.remove(BASE_DIR + '/tmp/percent.tmp') return HttpResponse(json.dumps({'code':0,'msg':u'文件传输成功'}),content_type="application/json") elif int(flag) == 1: #获取百分比 if os.path.exists(BASE_DIR + '/tmp/rsync_status_file.tmp'): process = 1 else: process = 0 if os.path.exists(BASE_DIR + '/tmp/percent.tmp'): with open(BASE_DIR + '/tmp/percent.tmp') as f: data = f.readline() if data: last_percent = re.search(r'\d{1,2}%$',data) if last_percent: return HttpResponse(json.dumps({'code':0,'percent':last_percent.group(),'process':process}),content_type="application/json") else: return HttpResponse(json.dumps({'code':0,'percent':0,'process':process}),content_type="application/json") else: pass return HttpResponse(json.dumps({'code':1,'msg':u'文件传输失败'}),content_type="application/json")