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Confirm portchannel and member ports exist before attempting delete operations #454

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Confirm portchannel and member ports exist before attempting delete operations #454

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20272d7
[config/main.py] Fixed - added validations such that portchannel and …
madhupalu Feb 3, 2019
5539480
Added validations to portchannel & members deletes only it is configu…
madhupalu Feb 3, 2019
448d9e2
[config/main.py] added validations for portchannel/members on crud op…
madhupalu Feb 12, 2019
d1b326e
Merge branch 'azure277' of https://github.com/madhupalu/sonic-utiliti…
madhupalu Feb 12, 2019
2e153a8
Fix merge conflicts
madhupalu Feb 12, 2019
b3a5e7b
[config/main.py] Confirm portchannel and member ports exist before at…
madhupalu Feb 17, 2019
33b0979
[config/main.py] addressed review comments and fixed indent issue wit…
madhupalu Mar 7, 2019
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51 changes: 48 additions & 3 deletions config/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -450,7 +450,10 @@ def add_portchannel(ctx, portchannel_name, min_links, fallback):
def remove_portchannel(ctx, portchannel_name):
"""Remove port channel"""
db = ctx.obj['db']
db.set_entry('PORTCHANNEL', portchannel_name, None)
if len(db.get_entry('PORTCHANNEL', portchannel_name)) != 0:
db.set_entry('PORTCHANNEL', portchannel_name, None)
else:
ctx.fail("{} is not configured".format(portchannel_name))

@portchannel.group('member')
@click.pass_context
Expand All @@ -464,6 +467,28 @@ def portchannel_member(ctx):
def add_portchannel_member(ctx, portchannel_name, port_name):
"""Add member to port channel"""
db = ctx.obj['db']
port_channel = db.get_entry('PORTCHANNEL', portchannel_name)
if get_interface_naming_mode() == "alias":
port_name = interface_alias_to_name(port_name)
if port_name is None:
ctx.fail("'port_name' is None!")

if len(port_channel) == 0:
ctx.fail("{} doesn't exists".format(portchannel_name))

members = port_channel.get('members', [])
if port_name in members:
if get_interface_naming_mode() == "alias":
port_name = interface_name_to_alias(port_name)
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will this line duplicate with line 475?
if it is 'alias' mode and the port_name is already in members, it will try to convert the name again?

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@madhupalu madhupalu Mar 7, 2019 •
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Thanks for review comments, I'll fix and run the test cases, will update the PR shortly

if port_name is None:
ctx.fail("'port_name' is None!")
ctx.fail("{} is already a member of {}".format(port_name, portchannel_name))
else:
ctx.fail("{} is already a member of {}".format(port_name, portchannel_name))

members.append(port_name)
port_channel['members'] = members
db.set_entry('PORTCHANNEL', portchannel_name, port_channel)
db.set_entry('PORTCHANNEL_MEMBER', (portchannel_name, port_name),
{'NULL': 'NULL'})

Expand All @@ -474,9 +499,29 @@ def add_portchannel_member(ctx, portchannel_name, port_name):
def del_portchannel_member(ctx, portchannel_name, port_name):
"""Remove member from portchannel"""
db = ctx.obj['db']
port_channel = db.get_entry('PORTCHANNEL', portchannel_name)
if get_interface_naming_mode() == "alias":
port_name = interface_alias_to_name(port_name)
if port_name is None:
ctx.fail("'port_name' is None!")

if len(port_channel) == 0:
ctx.fail("{} doesn't exists".format(portchannel_name))

members = port_channel.get('members', [])
if port_name not in members:
if get_interface_naming_mode() == "alias":
port_name = interface_name_to_alias(port_name)
if port_name is None:
ctx.fail("'port_name' is None!")
ctx.fail("{} is not a member of {}".format(port_name, portchannel_name))
else:
ctx.fail("{} is not a member of {}".format(port_name, portchannel_name))

members.remove(port_name)
port_channel['members'] = members
db.set_entry('PORTCHANNEL', portchannel_name, port_channel)
db.set_entry('PORTCHANNEL_MEMBER', (portchannel_name, port_name), None)
db.set_entry('PORTCHANNEL_MEMBER', portchannel_name + '|' + port_name, None)


#
# 'mirror_session' group ('config mirror_session ...')
Expand Down