check domain for trailing dot

[Blackyfff]

having a trailing dot in domainname is a common Copy&Paste error and generates wrong config files

[mweinelt]

I'm pretty sure trailing dots are fine, do you have an example where this breaks anything?

[Blackyfff]

It is related to freifunk/icvpn-meta#615

Following an excerpt from the currently generated unbound config where aachen is missing the local-zone entry for the reverse:

# aachen
domain-insecure: "ffac"
domain-insecure: "5.10.in-addr.arpa."

# altmuehltal
domain-insecure: "ffamt"

# amsterdam
domain-insecure: "020"
domain-insecure: "adm"
domain-insecure: "205.10.in-addr.arpa"
local-zone: "205.10.in-addr.arpa" nodefault

this is caused by:

icvpn-scripts/mkdns

Lines 59 to 66 in 980f100

	def add_data(self, domains, servers):
	self.zones[self.community] = {'forward': {}, 'reverse': {}}
	for domain in domains:
	domain = str(domain)
	if domain.endswith('ip6.arpa') or domain.endswith('in-addr.arpa'):
	self.zones[self.community]['reverse'][domain] = servers
	else:
	self.zones[self.community]['forward'][domain] = servers

I'm not sure, but here may be the same problem

icvpn-scripts/check

Line 143 in 980f100

if domain.endswith('.ip6.arpa') or domain.endswith('.in-addr.arpa'):

[Blackyfff]

Ping

[fogti]

I think it might be a good idea to squash these two commits.