def get_unique_data(self):
""" 当 type 是 hostname, 重新生成 data.
data 中每个元素是个 dict, 每个 dict
有一个字段: hostname.
本函数输出新的 data, 每个 dict 加入 hostname 所在的
vmh 和 vmname.
"""
unique_data = list()
if self.type == "hostname":
for d in self.unique_data:
hostname = d["hostname"]
data = utils.get_vmname_from_hostname(hostname)
data["sn"] = asset_utils.get_sn_from_hostname(hostname)
data["rpc_client"] = utils.get_rpc_client(data["vmh"])
unique_data.append(data)
else:
for d in self.unique_data:
data = copy.deepcopy(d)
data["rpc_client"] = utils.get_rpc_client(data["vmh"])
unique_data.append(data)
self.unique_data = unique_data
def get_vmname_from_hostname(hostname):
""" 根据 hostname 拿到 vmh 和 vmname.
"""
sn = asset_utils.get_sn_from_hostname(hostname)
vmh, vmname = asset_utils.get_vmh_vmname_from_sn(sn)
return {"hostname": hostname, "vmh": vmh, "vmname": vmname}
def get(self):
""" 查看资源状况.
"""
area = self.get_argument("area", None)
idc = self.get_argument("idc", None)
sort = self.get_argument("sort", 1)
show_ignores = self.get_argument("show_ignores", 0)
show_vms = self.get_argument("show_vms", 0)
vmhs = utils.get_vmhs(area, idc)
return_list = list()
for vmh in vmhs:
_dict = {
"vmh": vmh,
"data": {
"vcpu": utils.get_info(vmh, "vcpu"),
"mem": utils.get_info(vmh, "mem"),
"space": utils.get_info(vmh, "space"),
"vmlist": utils.get_info(vmh, "vmlist"),
"type": utils.get_info(vmh, "type"),
}
}
return_list.append(_dict)
if show_ignores != 0 and show_ignores != "0":
ignore_vmhs = utils.get_ignore_vmhs()
for i in xrange(len(return_list)):
if return_list[i]["vmh"] in ignore_vmhs:
return_list[i]["ignored"] = True
else:
return_list[i]["ignored"] = False
if show_vms != 0 and show_vms != "0":
for i in xrange(len(return_list)):
if return_list[i]["data"]["vmlist"] == []:
return_list[i]["vms"] = []
else:
sn = asset_utils.get_sn_from_hostname(
return_list[i]["vmh"])
try:
return_list[i]["vms"] = [
x["hostname"]
for x in asset_utils.query_from_sn(sn)["vms"]
]
except Exception, e:
return_list[i]["vms"] = []