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-rw-r--r--kpov_judge/tasks/network_boot/evaluation/task.py121
-rw-r--r--kpov_judge/tasks/network_boot/lecture/ideja.txt1
-rw-r--r--kpov_judge/tasks/network_boot/preparation/task.py90
3 files changed, 212 insertions, 0 deletions
diff --git a/kpov_judge/tasks/network_boot/evaluation/task.py b/kpov_judge/tasks/network_boot/evaluation/task.py
new file mode 100644
index 0000000..8d1c308
--- /dev/null
+++ b/kpov_judge/tasks/network_boot/evaluation/task.py
@@ -0,0 +1,121 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# kpovRandomHelpers should be imported by add_assignment.py
+
+instructions = {
+ 'si':u"""
+Postavi tri navidezne računalnike - simpleArbiter, DHCP_server, DHCP_client.
+Na računalniku DHCP_server najdeš program A. DHCP_server nastavi tako, da se bo
+DHCP_client lahko zagnal prek mreže. Na datotečni sistem, s katerega
+se zaganja DHCP_client, spravi program A. Poskrbi, da se A požene ob zagonu DHCP_client.
+
+DHCP_client ne sme imeti priklopljenega nobenega trdega diska.
+"""
+}
+
+computers = {
+ 'maliNetworkManager': {
+ 'disks': [
+ { 'name': 'maliNetworkManager',
+ },
+ #{ 'name': 'CDROM',
+ # 'options':{'readonly': True},
+ # 'parts': [],# no parts, no mounting.
+ #}
+ ],
+ 'network_interfaces': [{'network': 'net1'}],
+ 'flavor': 'm1.tiny',
+ 'config_drive': False
+
+ },
+ 'maliBrezNetworkManager': {
+ 'disks': [
+ { 'name': 'maliBrezNetworkManager',
+ },
+ #{ '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 = {
+ 'IP_NM': {'opis': 'Naslov maliNetworkManager', 'w': False, 'public':True, 'type': 'IP', 'generated': True},
+ 'DNS_NM': {'opis': 'DNS za maliNetworkManager', 'w': False, 'public':True, 'type': 'IP', 'generated': True},
+ 'IP_static': {'opis': 'Naslov maliBrezNetworkManager', 'w': False, 'public': True, 'type': 'IP', 'generated': True},
+ 'DNS_static': {'opis': 'DNS za maliBrezNetworkManager', 'w': False, 'public': True, 'type': 'IP', 'generated': True},
+}
+
+def task(IP_NM, DNS_NM, IP_static, DNS_static):
+ import pxssh
+ import pexpect
+ results = dict()
+ peer_user = 'student'
+ peer_passwd = 'vaje'
+ sA = pxssh.pxssh()
+ sB = pxssh.pxssh()
+ sA.login(IP_NM, peer_user, peer_passwd)
+ sB.login(IP_static, peer_user, peer_passwd)
+ # sA
+ # make sure NM is not handling eth0
+ results['NM_nmcli'] = sA.run('nmcli d')
+ results['NM_nslookup'] = sA.run('nslookup www.arnes.si')
+ # sB
+ # check whether NM is handling eth0
+ results['static_nmcli'] = sB.run('nmcli d')
+ results['static_nslookup'] = sB.run('nslookup www.arnes.si')
+ sA.logout()
+ sB.logout()
+ return results
+
+def gen_params(user_id, params_meta):
+ params = dict()
+ r = random.Random(user_id)
+ # IP_NM, DNS_NM, IP_static, DNS_static)
+ dns_servers = ['193.2.1.66', '193.2.1.72', '8.8.8.8', '8.8.4.4', '208.67.222.222', '208.67.220.220']
+ net = kpovRandomHelpers.IPv4_subnet_gen(r, '172.23.128.0/18', 24)
+ params['DNS_NM'] = r.choice(dns_servers)
+ params['IP_NM'], params['IP_static'] = kpovRandomHelpers.IPv4_addr_gen(r, net, 2)
+ params['DNS_static'] = r.choice(dns_servers)
+ 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
+
diff --git a/kpov_judge/tasks/network_boot/lecture/ideja.txt b/kpov_judge/tasks/network_boot/lecture/ideja.txt
new file mode 100644
index 0000000..a380311
--- /dev/null
+++ b/kpov_judge/tasks/network_boot/lecture/ideja.txt
@@ -0,0 +1 @@
+Zaženi računalnik. Spremeni initrd. Zaženi sistem prek NFS. Spremeni podatke v squashfs.
diff --git a/kpov_judge/tasks/network_boot/preparation/task.py b/kpov_judge/tasks/network_boot/preparation/task.py
new file mode 100644
index 0000000..8c54bf6
--- /dev/null
+++ b/kpov_judge/tasks/network_boot/preparation/task.py
@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# kpovRandomHelpers should be imported by add_assignment.py
+# TODO: dokoncaj!
+instructions = {
+ 'si':u"""
+Postavi dva navidezna računalnika (simpleArbiterDhcp in FileServer). Na SimpleArbiterDhcp poišči imenik
+Mapa ter preberi pot NFS_POT ter ime imenika v skupni rabi SAMBA_SHARE. Skopiraj datoteke iz imenika Mapa,
+na FileServer. Poskrbi, da bo imenik z datotekami dostopen prek NFS v imeniku NFS_POT in prek SMB na imeniku v skupni
+rabi SAMBA_SHARE. SimpleArbiterDhcp naj ima prek NFS pravico pisati po imeniku.
+"""
+}
+
+computers = {
+ 'FileServer': {
+ 'disks': [
+ { 'name': 'FileServer',
+ },
+ #{ '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 = {
+ 'SMB_NAME': {'opis': 'SMB ime streznika', 'w': False, 'public':True, 'type': 'hostname', 'generated': True},
+ 'SMB_SHARENAME': {'opis': 'Imenik v skupni rabi', 'w': False, 'public':True, 'type': 'filename', 'generated': True},
+ 'NFS_MOUNT': {'opis': 'Imenik, dostopen prek NFS', 'w': False, 'public': True, 'type': 'filename', 'generated': True},
+ 'SHARED_FILENAME': {'opis': 'Ime datoteke, ki je deljena', 'w': False, 'public': True, 'type': 'filename', 'generated': True},
+ 'SHARED_FILENAME_CONTENT': {'opis': 'Vsebina datoteke', 'w': False, 'public': True, 'type': 'filename', 'generated': True},
+}
+
+def task(SMB_NAME, NFS_MOUNT, SHARED_FILENAME, SHARED_FILENAME_CONTENT):
+ # mount the NFS mount
+ # mount the SMB mount
+ # read the filename content
+ return results
+
+def gen_params(user_id, params_meta):
+ params = dict()
+ r = random.Random(user_id)
+ # IP_NM, DNS_NM, IP_static, DNS_static)
+ dns_servers = ['193.2.1.66', '193.2.1.72', '8.8.8.8', '8.8.4.4', '208.67.222.222', '208.67.220.220']
+ net = kpovRandomHelpers.IPv4_subnet_gen(r, '172.23.128.0/18', 24)
+ params['DNS_NM'] = r.choice(dns_servers)
+ params['IP_NM'], params['IP_static'] = kpovRandomHelpers.IPv4_addr_gen(r, net, 2)
+ params['DNS_static'] = r.choice(dns_servers)
+ 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
+
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-26 17:36:08 +0000