#!/usr/bin/env python
# -*- coding: utf-8 -*-

# kpov_random_helpers should be imported by add_assignment.py
# TODO: finish this.

instructions = {
    'si':u"""
Postavi tri navidezne računalnike - SimpleArbiter s sliko diska simpleArbiterDhcp,
SNMPServer in SNMPClient. Napiši program upminutes, ki bo izpisal, kako dolgo je računalnik vklopljen v minutah.
Postavi ga na SNMPClient v domači imenik uporabnika test z geslom test. 

Poskrbi, da bo SNMP strežnik prek SNMP pod NET-SNMP-EXTEND-MIB::nsExtendOutput2Table sporočal, kako dolgo je vklopljen v sekundah.

Napiši skripto, poimenovano beri.sh, ki prek SNMP prebere vrednost s strežnika SNMPServer na OID 1.3.6.1.4.1.8072.1.3.2.4.1.4. 
Postavi jo na SNMP klienta, v domači imenik uporabnika test z geslom test.
""",
    'en':u"""
Set up three virtual computers, SimpleArbiter with the disk image simpleArbiterDhcp,
SNMPServer and SNMPClient. Write a program called upminutes. This program should output
the uptime of the computer in minutes. Set it up on SNMPClient in the home directory
of the user test with the password test.

Make sure that the SNMP server reports it's uptime in seconds over SNMP under 
NET-SNMP-EXTEND-MIB::nsExtendOutput2Table .

Write a script called beri.sh that reads the value from the OID 1.3.6.1.4.1.8072.1.3.2.4.1.4. 
on SNMPServer. Set it up on SNMPClient in the home directory of the user test.
"""

}


computers = {
    'SNMPClient': {
        'disks': [
            {   'name': 'SNMPClient',

            },
            #{   'name': 'CDROM',
            #    'options':{'readonly': True},
            #    'parts': [],# no parts, no mounting.
            #}
        ],
        'network_interfaces': [{'network': 'net1'}],
        'flavor': 'm1.tiny',
        'config_drive': False
    },
    'SNMPServer': {
        'disks': [
            {   'name': 'SNMPServer',
            },
            #{   'name': 'CDROM',
            #    'options':{'readonly': True},
            #    'parts': [],# no parts, no mounting.
            #}
        ],
        'network_interfaces': [{'network': 'net1'}],
        'flavor': 'm1.tiny',
        'config_drive': False

    },
 
    'SimpleArbiter': {
        'disks': [
            {   'name': 'simpleArbiterDhcp',
                # attempt automount
            },
            #{   'name': 'CDROM',
            #    'options': {'readonly': True},
            #    'parts': [{'dev': 'b1', 'path': '/cdrom'}],
            #},
        ],
        'network_interfaces': [{'network': 'net1'}, {'network': 'test-net'}],
        'flavor': 'm1.tiny',
        'config_drive': False
    }
}

networks = { 'net1': {'public': False}, 'test-net': {'public': True} }

params_meta = {
    'SNMP_VALUE': {'descriptions': {'si': 'Vrednost, dostopna prek SNMP'}, 'w': False, 'public':True, 'type': 'number', 'generated': True},
    'SNMP_OID_ON_SERVER': {'descriptions': {'si': 'OID, na katerem je vrednost dostopna'}, 'w': False, 'public':True, 'type': 'OID', 'generated': True},
    'SNMP_OID_ON_CLIENT': {'descriptions': {'si': 'OID, ki naj ga klient bere'}, 'w': False, 'public':True, 'type': 'OID', 'generated': True},
}

def task(SNMP_VALUE, SNMP_OID_ON_SERVER, SNMP_OID_ON_CLIENT):
    # run cpu temp script on client
    # run SNMP read SNMP_OID_ON_CLIENT script on client
    # read data on SNMP_OID_ON_CLIENT
    # read data from SNMP server
    return results
    
def gen_params(user_id, params_meta):
    params = dict()
    r = random.Random(user_id)
    return params

def task_check(results, params):
    import re
    score = -9
    if results['NM_nslookup'].find('Server:\t\t{0}\r'.format(params['DNS_NM'])) > -1:
        score += 3
    if results['static_nslookup'].find('Server:\t\t{0}\r'.format(params['DNS_static'])) > -1:
        score += 3
    if re.search(r'eth0 +802-.*connected', results['NM_nmcli']):
        score += 2
    if not re.search(r'eth0 +802-.*connected', results['static_nmcli']):
        score += 2
    score = 0
    return score

def prepare_disks(templates, params):
#    d = templates['simpleArbiterDhcp']
    pass