From 0bd559d148746c2fd74536489080766f458a5dba Mon Sep 17 00:00:00 2001 From: "gasperfele@fri1.uni-lj.si" Date: Tue, 10 Feb 2015 21:14:37 +0000 Subject: Task 7 (smb_nfs) done; only instructions out of date git-svn-id: https://svn.lusy.fri.uni-lj.si/kpov-public-svn/kpov-public@272 5cf9fbd1-b2bc-434c-b4b7-e852f4f63414 --- kpov_judge/tasks/smb_nfs/task.py | 134 ++++++++++++++++++--------------------- 1 file changed, 63 insertions(+), 71 deletions(-) (limited to 'kpov_judge/tasks/smb_nfs') diff --git a/kpov_judge/tasks/smb_nfs/task.py b/kpov_judge/tasks/smb_nfs/task.py index 7d6e481..fe264cb 100644 --- a/kpov_judge/tasks/smb_nfs/task.py +++ b/kpov_judge/tasks/smb_nfs/task.py @@ -66,97 +66,89 @@ computers = { networks = { 'net1': {'public': False}, 'test-net': {'public': True} } params_meta = { + 'FILESERVER_IP': {'descriptions': {'si': 'IP streznika'}, 'w': True, 'public':True, 'type': 'IP', 'generated': False}, 'FILESERVER_NAME': {'descriptions': {'si': 'Ime streznika'}, 'w': False, 'public':True, 'type': 'hostname', 'generated': True}, - 'SMB_SHARENAME': {'descriptions': {'si': 'Imenik v skupni rabi'}, 'w': False, 'public':True, 'type': 'filename', 'generated': True}, + 'SMB_SHARENAME': {'descriptions': {'si': 'Ime imenika v skupni rabi prek SMB', 'en': 'SMB sharename'}, 'w': False, 'public':True, 'type': 'filename', 'generated': True}, 'NFS_MOUNT': {'descriptions': {'si': 'Imenik, dostopen prek NFS'}, 'w': False, 'public': True, 'type': 'filename', 'generated': True}, - 'SHARED_FILENAME': {'descriptions': {'si': 'Ime datoteke, ki je deljena'}, 'w': False, 'public': True, 'type': 'filename', 'generated': True}, - 'SHARED_FILENAME_CONTENT': {'descriptions': {'si': 'Vsebina datoteke'}, 'w': False, 'public': True, 'type': 'filename', 'generated': True}, + 'SHARED_FILENAME': {'descriptions': {'si': 'Iskana datoteka'}, 'w': False, 'public': True, 'type': 'filename', 'generated': True}, + 'SHARED_CONTENT': {'descriptions': {'si': 'Vsebina iskane datoteke'}, 'w': False, 'public': False, 'type': 'short', 'generated': True}, + 'SHARED_FILE_SEED': {'descriptions': {'si': 'Dodatni podatek za testiranje'}, 'w': False, 'public': True, 'type': 'filename', 'generated': True}, } -def task(FILESERVER_NAME, NFS_MOUNT, SHARED_FILENAME, SHARED_FILENAME_CONTENT): - import subprocess +def task(FILESERVER_IP, FILESERVER_NAME, NFS_MOUNT, SMB_SHARENAME, SHARED_FILE_SEED): import pexpect - # Naslov, na katerem se nahaja streznik. - address = FILESERVER_NAME + import random # TODO: (polz) Try using pexpect instead of subprocess, it's much nicer. # Tabela vseh mountov. - mounts = subprocess.check_output("mount").split("\n") # Samo mounti na streznik. - srvmounts = [] + results = dict() + results['mount'] = pexpect.run('mount') results['try_mount_nfs'] = pexpect.run('sudo mount -t nfs {}:/{} /mnt/nfs'.format( - FILESERVER_NAME, NFS_MOUNT)) - results['try_mount_smb'] = pexpect.run('sudo mount -t cifs //{}/{} /mnt/smb'.format( - FILESERVER_NAME, SMB_SHARENAME)) + FILESERVER_IP, NFS_MOUNT)) + results['try_mount_smb'] = pexpect.run( + 'sudo mount -t cifs //{}/{} /mnt/smb -o ip={},guest'.format( + FILESERVER_NAME, SMB_SHARENAME, FILESERVER_IP)) + results['mount_after'] = pexpect.run('mount') results['ls_smbmount'] = pexpect.run('ls /mnt/smb') results['ls_nfs'] = pexpect.run('ls /mnt/nfs') - testfile = kpov_random_helpers.filename_gen() - pexpect.run('echo "HHAHAHA" > /mnt/nfs/{}'.format(filename_gen)) - - # Mounti so v formatu: - # ["//SMB_NAME/ on NFS_MOUNT type cifs (rw)", ... ] - # example: ["//192.168.1.92/srv/samba on /mnt/samba type cifs (rw)", ... ] - # Seznam mora imeti vnos za NFS in SMB, morata biti obesena na pravo pot in (rw) - # ++ PIKE za namountan SMB/NFS - # TODO: (polz) prej ali slej tole kodo premaknite v task_check, v results pa porinite - # le mounts (npr. results['mounts'] = mounts - #for m in srvmounts: - # Dobimo pot, filesystem in pravice iz mounta: - # split = m.split() - # pot = split[2] - # fstype = split[4] #mogoče bomo kaj rabli? - # pravice = split[5] - # Preverimo če je namountano na pravilen direktorij: - # if pot == NFS_MOUNT: - # ++PIKE za pravo pot - # Pregledamo datoteke v temu direktoriju: - # ls = subprocess.check_output(["ls", pot]).split() - # Preverimo ce je v imeniku datoteka: - # if SHARED_FILENAME in ls: - # Če je, primerjamo vsebino: - # cat = subprocess.check_output(["cat", pot+"/"+SHARED_FILENAME]) - # if cat == SHARED_FILENAME_CONTENT: - # DING DING DING PLUS PIKE ZA PRAVO VSEBINO - # pass - # if pravice == "(rw)": - # BONUS PIKE ZA READ/WRITE PRAVICE - # pass - - # Samo delno stestirano! - #results = "test" + r = random.Random(SHARED_FILE_SEED) + testfile = kpov_random_helpers.fname_gen(r) + teststring = kpov_random_helpers.alnum_gen(r, 200) + with open('/mnt/nfs/{}'.format(testfile),'w') as f: + f.write(teststring) + results['filestr'] = pexpect.run( + 'cat /mnt/smb/{}'.format(testfile)) + results['filels'] = pexpect.run( + 'ls /mnt/smb/'.format(testfile)) + pexpect.run('rm /mnt/nfs/{}'.format(testfile)) + results['filels_later'] = pexpect.run('ls /mnt/smb') + pexpect.run("sudo umount /mnt/nfs") + pexpect.run("sudo umount /mnt/smb") return results def gen_params(user_id, params_meta): - return kpov_random_helpers.default_gen(user_id, params_meta) + d = kpov_random_helpers.default_gen(user_id, params_meta) + r = random.Random(user_id) + d['FILESERVER_NAME'] = kpov_random_helpers.hostname_gen(r) + d['SMB_SHARENAME'] = kpov_random_helpers.hostname_gen(r) + d['NFS_MOUNT'] = "/srv/nfs/" + kpov_random_helpers.fname_gen(r, False) + d['SHARED_FILENAME'] = kpov_random_helpers.fname_gen(r) + d['SHARED_CONTENT'] = kpov_random_helpers.fortune(r, 4096) + d['SHARED_FILE_SEED'] = kpov_random_helpers.alnum_gen(r, 42) + return d def task_check(results, params): - score = 0 - names = [] - for key in results.keys(): - names.append(key) - - for i in range(len(names)): - if results[names[i]] is params[names[i]]: - score = score + 1 - - return score - """ - 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']): + r = random.Random(params['SHARED_FILE_SEED']) + testfile = kpov_random_helpers.fname_gen(r) + teststring = kpov_random_helpers.alnum_gen(r, 200) + # no need to check results['mount'] or results['try_mount_nfs'] + # or results['try_mount_smb'] + if results['mount_after'].find('//{}/{} on /mnt/smb type cifs'.format( + params['FILESERVER_NAME'], params['SMB_SHARENAME'])) >= 0: score += 2 - if not re.search(r'eth0 +802-.*connected', results['static_nmcli']): + if results['mount_after'].find('{}:{} on /mnt/nfs type nfs'.format( + params['FILESERVER_IP'], params['NFS_MOUNT'])) >= 0: + score += 2 + if results['ls_smbmount'].find(params['SHARED_FILENAME']) >= 0: + score += 1 + if results['ls_nfs'].find(params['SHARED_FILENAME']) >= 0: + score += 1 + if results['filestr'] == teststring: + score += 2 + filels_later = set(results['filels_later'].split()) + filels = set(results['filels'].split()) + if "".join(filels - filels_later).find(testfile) >= 0: score += 2 - score = 0 return score - """ def prepare_disks(templates, params): -# d = templates['simpleArbiterDhcp'] -# Asistent je pocasnela :D - pass + d = templates['FileServer'] + d.mkdir("/srv/nfs") + d.mkdir(params['NFS_MOUNT']) + d.write(params['NFS_MOUNT'] + "/" + params["SHARED_FILENAME"], + params["SHARED_CONTENT"]) + d = templates['SimpleArbiter'] + d.mkdir('/mnt/nfs') + d.mkdir('/mnt/smb') -- cgit v1.2.1