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rework iptables configuration
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This commit is contained in:
Franzi 2021-03-21 10:30:04 +01:00
parent d3ea06c3e8
commit b943d2d465
Signed by: kunsi
GPG key ID: 12E3D2136B818350
8 changed files with 93 additions and 98 deletions
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28
bundles/nginx/metadata.py
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@ -1,3 +1,5 @@
from bundlewrap.metadata import atomic
defaults = {
'apt': {
'repos': {
@ -150,31 +152,15 @@ def monitoring(metadata):
@metadata_reactor.provides(
'iptables/bundle_rules/nginx',
'iptables/port_rules/80',
'iptables/port_rules/443',
)
def iptables(metadata):
identifiers = metadata.get('nginx/restrict-to', set())
rules = set()
if identifiers:
for identifier in sorted(identifiers):
resolved = repo.libs.tools.resolve_identifier(repo, identifier)
for address in resolved['ipv4']:
rules.add(f'iptables -A INPUT -p tcp -s {address} --dport 80 -j ACCEPT')
rules.add(f'iptables -A INPUT -p tcp -s {address} --dport 443 -j ACCEPT')
for address in resolved['ipv6']:
rules.add(f'ip6tables -A INPUT -p tcp -s {address} --dport 80 -j ACCEPT')
rules.add(f'ip6tables -A INPUT -p tcp -s {address} --dport 443 -j ACCEPT')
else:
rules.add('iptables_both -A INPUT -p tcp --dport 80 -j ACCEPT')
rules.add('iptables_both -A INPUT -p tcp --dport 443 -j ACCEPT')
return {
'iptables': {
'bundle_rules': {
'nginx': list(sorted(rules)),
'port_rules': {
'80': atomic(metadata.get('nginx/restrict-to', set('*'))),
'443': atomic(metadata.get('nginx/restrict-to', set('*'))),
},
},
}