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Merge remote-tracking branch 'mtdcr/master'

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This commit is contained in:
Khanh Ngo 2019-02-13 09:50:08 +07:00
commit 63b872f627
3 changed files with 63 additions and 31 deletions
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12
app/lib/utils.py
View File

@ -2,6 +2,7 @@ import re
import json
import requests
import hashlib
import ipaddress
from app import app
from distutils.version import StrictVersion
@ -291,3 +292,14 @@ def display_setting_state(value):
return "OFF"
else:
return "UNKNOWN"
def validate_ipaddress(address):
try:
ip = ipaddress.ip_address(address)
except ValueError:
pass
else:
if isinstance(ip, (ipaddress.IPv4Address, ipaddress.IPv6Address)):
return [ip]
return []

2
app/models.py
View File

@ -1666,7 +1666,7 @@ class Record(object):
jrecords = jdata['records']
for jr in jrecords:
if jr['name'] == self.name:
if jr['name'] == self.name and jr['type'] == self.type:
self.name = jr['name']
self.type = jr['type']
self.status = jr['disabled']

80
app/views.py
View File

@ -5,6 +5,7 @@ import traceback
import re
import datetime
import json
import ipaddress
from distutils.util import strtobool
from distutils.version import StrictVersion
from functools import wraps
@ -1742,6 +1743,11 @@ def dyndns_update():
hostname = request.args.get('hostname')
myip = request.args.get('myip')
if not hostname:
history = History(msg="DynDNS update: missing hostname parameter", created_by=current_user.username)
history.add()
return render_template('dyndns.html', response='nohost'), 200
try:
# get all domains owned by the current user
domains = User(id=current_user.id).get_domain()
@ -1765,37 +1771,51 @@ def dyndns_update():
history.add()
return render_template('dyndns.html', response='nohost'), 200
r = Record()
r.name = hostname
# check if the user requested record exists within this domain
if r.exists(domain.name) and r.is_allowed_edit():
if r.data == myip:
# record content did not change, return 'nochg'
history = History(msg="DynDNS update: attempted update of {0} but record did not change".format(hostname), created_by=current_user.username)
history.add()
return render_template('dyndns.html', response='nochg'), 200
else:
oldip = r.data
result = r.update(domain.name, myip)
if result['status'] == 'ok':
history = History(msg='DynDNS update: updated record {0} in zone {1}, it changed from {2} to {3}'.format(hostname,domain.name,oldip,myip), detail=str(result), created_by=current_user.username)
history.add()
return render_template('dyndns.html', response='good'), 200
else:
return render_template('dyndns.html', response='911'), 200
elif r.is_allowed_edit():
ondemand_creation = DomainSetting.query.filter(DomainSetting.domain == domain).filter(DomainSetting.setting == 'create_via_dyndns').first()
if (ondemand_creation != None) and (strtobool(ondemand_creation.value) == True):
record = Record(name=hostname,type='A',data=myip,status=False,ttl=3600)
result = record.add(domain.name)
if result['status'] == 'ok':
history = History(msg='DynDNS update: created record {0} in zone {1}, it now represents {2}'.format(hostname,domain.name,myip), detail=str(result), created_by=current_user.username)
history.add()
return render_template('dyndns.html', response='good'), 200
myip_addr = []
if myip:
for address in myip.split(','):
myip_addr += utils.validate_ipaddress(address)
history = History(msg='DynDNS update: attempted update of {0} but it does not exist for this user'.format(hostname), created_by=current_user.username)
history.add()
return render_template('dyndns.html', response='nohost'), 200
remote_addr = utils.validate_ipaddress(request.headers.get('X-Forwarded-For', request.remote_addr).split(', ')[:1])
response='nochg'
for ip in myip_addr or remote_addr:
if isinstance(ip, ipaddress.IPv4Address):
rtype='A'
else:
rtype='AAAA'
r = Record(name=hostname,type=rtype)
# check if the user requested record exists within this domain
if r.exists(domain.name) and r.is_allowed_edit():
if r.data == str(ip):
# record content did not change, return 'nochg'
history = History(msg="DynDNS update: attempted update of {0} but record did not change".format(hostname), created_by=current_user.username)
history.add()
else:
oldip = r.data
result = r.update(domain.name, str(ip))
if result['status'] == 'ok':
history = History(msg='DynDNS update: updated {0} record {1} in zone {2}, it changed from {3} to {4}'.format(rtype,hostname,domain.name,oldip,str(ip)), detail=str(result), created_by=current_user.username)
history.add()
response='good'
else:
response='911'
break
elif r.is_allowed_edit():
ondemand_creation = DomainSetting.query.filter(DomainSetting.domain == domain).filter(DomainSetting.setting == 'create_via_dyndns').first()
if (ondemand_creation is not None) and (strtobool(ondemand_creation.value) == True):
record = Record(name=hostname,type=rtype,data=str(ip),status=False,ttl=3600)
result = record.add(domain.name)
if result['status'] == 'ok':
history = History(msg='DynDNS update: created record {0} in zone {1}, it now represents {2}'.format(hostname,domain.name,str(ip)), detail=str(result), created_by=current_user.username)
history.add()
response='good'
else:
history = History(msg='DynDNS update: attempted update of {0} but it does not exist for this user'.format(hostname), created_by=current_user.username)
history.add()
return render_template('dyndns.html', response=response), 200
@app.route('/', methods=['GET', 'POST'])