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Add a bit of colour to network output

This commit is contained in:
Joshua Boniface 2018-09-25 13:58:52 -04:00
parent 38cb752b3f
commit 2d5078cbd6
1 changed files with 18 additions and 5 deletions
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23
client-common/client_lib/network.py
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@ -121,6 +121,12 @@ def getNetworkInformation(zk_conn, vni):
def formatNetworkInformation(zk_conn, vni, long_output):
description, ip_network, ip_gateway, dhcp_flag = getNetworkInformation(zk_conn, vni)
if dhcp_flag:
dhcp_flag_colour = ansiiprint.green()
else:
dhcp_flag_colour = ansiiprint.blue()
colour_off = ansiiprint.end()
# Format a nice output: do this line-by-line then concat the elements at the end
ainformation = []
ainformation.append('{}Virtual network information:{}'.format(ansiiprint.bold(), ansiiprint.end()))
@ -130,7 +136,7 @@ def formatNetworkInformation(zk_conn, vni, long_output):
ainformation.append('{}Description:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), description))
ainformation.append('{}IP network:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), ip_network))
ainformation.append('{}IP gateway:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), ip_gateway))
ainformation.append('{}DHCP enabled:{} {}'.format(ansiiprint.purple(), ansiiprint.end(), dhcp_flag))
ainformation.append('{}DHCP enabled:{} {}{}{}'.format(ansiiprint.purple(), ansiiprint.end(), dhcp_flag_colour, dhcp_flag, colour_off))
if long_output:
dhcp_reservations = getNetworkDHCPReservations(zk_conn, vni)
@ -237,18 +243,23 @@ def get_list(zk_conn, limit):
else:
net_list.append(net)
print(net_list)
net_list_output = []
description = {}
ip_network = {}
ip_gateway = {}
dhcp_flag = {}
dhcp_flag_colour = {}
colour_off = ansiiprint.end()
# Gather information for printing
for net in net_list:
# get info
description[net], ip_network[net], ip_gateway[net], dhcp_flag[net] = getNetworkInformation(zk_conn, net)
if dhcp_flag[net]:
dhcp_flag_colour[net] = ansiiprint.green()
else:
dhcp_flag_colour[net] = ansiiprint.blue()
# Determine optimal column widths
# Dynamic columns: node_name, hypervisor, migrated
@ -302,7 +313,7 @@ def get_list(zk_conn, limit):
{net_description: <{net_description_length}} \
{net_ip_network: <{net_ip_network_length}} \
{net_ip_gateway: <{net_ip_gateway_length}} \
{net_dhcp_flag: <8}\
{dhcp_flag_colour}{net_dhcp_flag: <8}{colour_off}\
{end_bold}'.format(
bold='',
end_bold='',
@ -314,7 +325,9 @@ def get_list(zk_conn, limit):
net_description=description[net],
net_ip_network=ip_network[net],
net_ip_gateway=ip_gateway[net],
net_dhcp_flag=dhcp_flag[net]
net_dhcp_flag=dhcp_flag[net],
dhcp_flag_colour=dhcp_flag_colour[net],
colour_off=colour_off
)
)