def update_host(old_host_name):
if not is_json_request(request):
return abort(400)
req = request.json
if not is_valid_keys(req, ["host_name", "ip", "role"]):
abort(400)
try:
role_maps = RoleMap.get_by_host_name(db.session.query, old_host_name)
for r in role_maps:
rm = RoleMap.get_by_host_name_and_role_name(db.session.query, old_host_name, r.role_name)
db.session.delete(rm)
db.session.flush()
host = Host.get_one_by_host_name(db.session.query, old_host_name)
host.host_name = req["host_name"]
old_ip = host.ip
host.ip = req["ip"]
host.role = [RoleMap(role_name=role_name) for role_name in req["role"]]
db.session.add(host)
if req["ip"] != old_ip:
ip = IP.get_one(db.session.query, req["ip"])
ip.is_used = 1
ip = IP.get_one(db.session.query, old_ip)
ip.is_used = 0
db.session.commit()
except Exception as e:
abort(500)
return jsonify(result=[dict(message="OK", request="update host", payload=str(request.json))])
def test_get_used(self):
expected = ['192.168.1.101','192.168.1.102','192.168.1.103',\
'192.168.1.111','192.168.1.112','192.168.1.113',\
'192.168.1.121','192.168.1.100']
self.create_test_ip_data()
ips = IP.get_used(db.session.query)
actual = [r.ip for r in ips]
self.assertListEqual(sorted(expected), sorted(actual))
def delete_unused_ip(ipaddr):
ip = IP.get_one(db.session.query, ipaddr)
if ip:
if ip.is_used == 1:
raise
try:
db.session.delete(ip)
except Exception as e:
raise
def delete_host(host_name):
try:
host = Host.get_one_by_host_name(db.session.query, host_name)
if host:
db.session.delete(host)
ip = IP.get_one(db.session.query, host.ip)
ip.is_used = 0
db.session.commit()
except Exception as e:
abort(500)
return jsonify(result=dict(message="OK", request="delete host", payload=str(request.json)))
def update_ip(old_ipaddr):
if not is_json_request(request) or not is_valid_keys(request.json, ["ip"]):
abort(400)
new_ipaddr = request.json["ip"]
if not is_valid_ip(new_ipaddr):
abort(400)
try:
check_registerable_ip(new_ipaddr)
ip = IP.get_one(db.session.query, old_ipaddr)
if ip.is_used == 1:
ip.is_used = 1
ip.ip = new_ipaddr
db.session.commit()
except Exception as e:
abort(500)
return jsonify(result=[dict(message="OK", request="update ip", payload=str(request.json))])
def register_new_host(host_name, ipaddr, role_names):
try:
# is exist unused ip
ip = IP.get_one(db.session.query, ipaddr)
if not ip or ip.is_used == 1:
raise Exception("ip does not exist or used")
ip.is_used = 1
db.session.flush()
# is exist role in db
roles = Role.get_in_role_names(db.session.query, role_names)
if len(roles) != len(role_names):
raise Exception("role not found")
# insert host
host = Host(host_name=host_name, ip=ipaddr)
host.role = [RoleMap(role_name=role_name) for role_name in role_names]
db.session.add(host)
except Exception as e:
raise e
def all_ip():
result = []
ips = IP.get_all(db.session.query)
for ip in ips:
result.append(dict(ip=ip.ip, is_used=ip.is_used))
return jsonify(result=result)
def check_registerable_ip(ipaddr):
try:
ip = IP.get_one(db.session.query, ipaddr)
except Exception as e:
raise
def list_ip_unused():
fmt = request.args.get("format")
ips = IP.get_unused(db.session.query)
result = [r.ip for r in ips]
return formatter(fmt, result)
def test_get_one_miss(self):
expected = None
self.create_test_ip_data()
ip = IP.get_one(db.session.query, '192.168.1.10')
actual = ip
self.assertEqual(expected, actual)
def list_ip():
fmt = request.args.get('format')
ips = IP.get_all(db.session.query)
result = [r.ip for r in ips]
return formatter(fmt, result)
