def init(self):
self.title = _('Hosts')
self.icon = 'sitemap'
self.category = _('System')
self.append(self.ui.inflate('hosts:main'))
self.config = HostsConfig(path='/etc/hosts')
self.binder = Binder(None, self.find('hosts-config'))
self.find('aliases').new_item = lambda c: AliasData()
self.find('hosts').new_item = lambda c: HostData()
class Handler(HttpPlugin):
def __init__(self, context):
self.context = context
@url(r'/api/hosts')
@endpoint(api=True)
def handle_api_hosts(self, http_context):
"""
Load (through get) or save ( through post) the hosts file, and always
make a backup before saving.
Method GET.
Method POST.
:param http_context: HttpContext
:type http_context: HttpContext
:return: File content in load mode, success or error in save mode
:rtype: dict in load mode, bool or throw error in save mode
"""
if http_context.method == 'GET':
self.hosts_config = HostsConfig(path='/etc/hosts')
self.hosts_config.load()
return self.hosts_config.tree.to_dict()
if http_context.method == 'POST':
config = http_context.json_body()['config']
new_hosts = HostsConfig(content='')
new_hosts.load()
for host in config:
new_host = HostData()
for prop, value in host.items():
if prop == 'aliases':
for alias in value:
if alias['name'] != '':
new_alias = AliasData()
new_alias.name = alias['name']
new_host.aliases.append(new_alias)
else:
setattr(new_host, prop, value)
new_hosts.tree.hosts.append(new_host)
data = new_hosts.save()[None]
# Always make a backup
os.rename('/etc/hosts', '/etc/hosts.bak')
try:
with open('/etc/hosts', 'w') as f:
f.write(data)
return True
except Exception as e:
raise EndpointError(e)
def loads(filename=None):
if not filename:
filename = guess_hosts_path()
mtime = os.path.getmtime(filename)
config = HostsConfig(path=filename)
config.load()
expiration = mtime + _year_in_seconds
dnspython_data = _convert_entries(config.tree.hosts, expiration)
return dnspython_data
class Handler(HttpPlugin):
def __init__(self, context):
self.context = context
@url(r'/api/hosts')
@endpoint(api=True)
def handle_api_hosts(self, http_context):
if http_context.method == 'GET':
self.hosts_config = HostsConfig(path='/etc/hosts')
self.hosts_config.load()
return self.hosts_config.tree.to_dict()
if http_context.method == 'POST':
config = http_context.json_body()['config']
new_hosts = HostsConfig(content='')
new_hosts.load()
for host in config:
new_host = HostData()
for property, value in host.items():
if property == 'aliases':
for alias in value:
if alias['name'] != '':
new_alias = AliasData()
new_alias.name = alias['name']
new_host.aliases.append(new_alias)
else:
setattr(new_host, property, value)
new_hosts.tree.hosts.append(new_host)
data = new_hosts.save()[None]
# Always make a backup
os.rename('/etc/hosts', '/etc/hosts.bak')
try:
with open('/etc/hosts', 'w') as f:
f.write(data)
return True
except Exception as e:
raise EndpointError(e)
def init(self):
self.title = _('Hosts')
self.icon = 'sitemap'
self.category = _('System')
self.append(self.ui.inflate('hosts:main'))
self.config = HostsConfig(path='/etc/hosts')
self.binder = Binder(None, self.find('hosts-config'))
self.find('aliases').new_item = lambda c: AliasData()
self.find('hosts').new_item = lambda c: HostData()
class Hosts(SectionPlugin):
def init(self):
self.title = _('Hosts')
self.icon = 'sitemap'
self.category = _('System')
self.append(self.ui.inflate('hosts:main'))
self.config = HostsConfig(path='/etc/hosts')
self.binder = Binder(None, self.find('hosts-config'))
self.find('aliases').new_item = lambda c: AliasData()
self.find('hosts').new_item = lambda c: HostData()
def on_page_load(self):
self.config.load()
self.binder.setup(self.config.tree).populate()
@on('save', 'click')
def save(self):
self.binder.update()
self.config.save()
class Hosts (SectionPlugin):
def init(self):
self.title = _('Hosts')
self.icon = 'sitemap'
self.category = _('System')
self.append(self.ui.inflate('hosts:main'))
self.config = HostsConfig(path='/etc/hosts')
self.binder = Binder(None, self.find('hosts-config'))
self.find('aliases').new_item = lambda c: AliasData()
self.find('hosts').new_item = lambda c: HostData()
def on_page_load(self):
self.config.load()
self.binder.reset(self.config.tree).autodiscover().populate()
@on('save', 'click')
def save(self):
self.binder.update()
self.config.save()
if len(argv) < 3:
exit(1)
if not os.path.isfile(FILE_PATH_HOSTS) or not os.path.isfile(BIN_HOSTNAMECTL):
exit(1)
hostname_old = unicode(argv[1])
hostname_new = unicode(argv[2])
if hostname_old == hostname_new:
exit(0)
CMD_HOSTNAMECTL = CMD_HOSTNAMECTL + hostname_new
try:
config_hosts = HostsConfig(path=FILE_PATH_HOSTS)
config_hosts.load()
for host_entry in config_hosts.tree.hosts:
for alias in host_entry.aliases:
if alias.name != hostname_old:
continue
alias.name = hostname_new
if host_entry.name != hostname_old:
continue
host_entry.name = hostname_new
config_hosts.save()
