diff options
| -rwxr-xr-x | kpov_judge/kpov_random_helpers.py | 1 | ||||
| -rw-r--r-- | kpov_judge/tasks/copy_rename_20_files_tail_env/task.py | 174 | ||||
| -rwxr-xr-x | kpov_judge/test_prepare_disks.py | 8 |
3 files changed, 130 insertions, 53 deletions
diff --git a/kpov_judge/kpov_random_helpers.py b/kpov_judge/kpov_random_helpers.py index c94dcb3..d26c5c6 100755 --- a/kpov_judge/kpov_random_helpers.py +++ b/kpov_judge/kpov_random_helpers.py @@ -116,6 +116,7 @@ default_generators = { 'username': username_gen, 'password': lambda r: alnum_gen(r, 8), 'short_text': lambda r: fortune(r, 40), + 'uint': lambda r: r.nextint(0, 2**32), 'hostname': lambda r: hostname_gen(r), None: lambda r: alnum_gen(r, 8), '': unknown_generator, diff --git a/kpov_judge/tasks/copy_rename_20_files_tail_env/task.py b/kpov_judge/tasks/copy_rename_20_files_tail_env/task.py index 112f85d..864d143 100644 --- a/kpov_judge/tasks/copy_rename_20_files_tail_env/task.py +++ b/kpov_judge/tasks/copy_rename_20_files_tail_env/task.py @@ -9,8 +9,8 @@ Prijavi se na sistem kot uporabnik student z geslom vaje. V domači mapi najdeš imenik Mapa z 20 datotekami. - Preimenuj vse datoteke tako, da zamenjaš minuse s podčrtaji - Napiši čim krajši ukaz v bash, ki vse datoteke iz enega (izvornega) podanega imenika premakne v drug (ciljni) podani imenik. Spravi ga v /home/student/mv_ukaz. Pazi, da bodo ob testiranju v izvornem imeniku iste datoteke, kot so bile, ko je bila virtualka nova, ciljni imenik pa bo prazen. - - Napiši ukaz, ki s pomočjo ukaza grep v datoteko "mama.txt" izpiše vse navade (ne skrite) datoteke v trenutnem imeniku, ki vsebujejo niz "mama", v datoteko "napake.txt" pa izpiše vse morebitne napake (npr. to, da so nekateri objekti v trenutnem imeniku dejansko imeniki ali napačne simbolične povezave) - - Napiši ukaz, ki bo 5s sledil vsebini /var/log/syslog. V primeru, da se v syslogu pojavi niz "zmeda", naj program izpiše "imam ga". Poleg tega naj program med sledenjem syslog-u odšteva od 5 do 1 (vsako sekundo naj se izpiše naslednja številka. + - Napiši ukaz, ki s pomočjo ukaza grep v datoteko ~/mama.txt izpiše vse navadne (ne skrite) datoteke v trenutnem imeniku, ki vsebujejo niz "mama", v datoteko ~/napake.txt pa izpiše vse morebitne napake (npr. to, da so nekateri objekti v trenutnem imeniku dejansko imeniki ali napačne simbolične povezave). Ukaz spravite v datoteko /home/student/mama_ukaz. + - Napiši program (lahko v bash), ki bo 5s sledil vsebini /var/log/syslog. V primeru, da se v syslogu pojavi niz "zmeda", naj program izpiše "imam ga". Poleg tega naj program med sledenjem syslog-u odšteva od 5 do 1 (vsako sekundo naj se izpiše naslednja številka. Program naj bo v /home/student/syslog_ukaz.sh - Nastavi okoljsko spremenljivko TEST, da bo imela isto vrednost kot okoljska spremenljivka USER + število okoljskih spremenljivk, ki v imenu ali vrednosti ne vsebujejo besede TEST. Primer: polz37 # tole je zoprno, ker se lahko zelo hitro spremeni. Treba bo izbrati # neko drugo stran - recimo http://localhost/mojastran.html @@ -74,12 +74,13 @@ computers = { networks = { 'net1': {'public': False}, 'test-net': {'public': True} } params_meta = { - 'IP_malishell': {'descriptions': {'si': 'Naslov malishell'}, 'w': False, 'public':True, 'type': 'IP', 'generated': True}, + 'IP_malishell': {'descriptions': {'si': 'Naslov malishell'}, 'w': True, 'public':True, 'type': 'IP', 'generated': False}, 'file_creator_random_seed': {'descriptions': {'si': 'random file creator seed'}, 'w': False, 'public':False, 'type': None, 'generated': True}, '20_file_dirname': {'descriptions': {'si': 'imenik z datotekami, ki naj se jih preimenuje'}, 'w': False, 'public':True, 'type': 'dirname', 'generated': True}, 'mv_src_dir': {'descriptions': {'si': 'imenik, iz katerega premakni datoteke'}, 'w': False, 'public':True, 'type': 'dirname', 'generated': True}, 'mv_dst_dir': {'descriptions': {'si': 'imenik, v katerega premakni datoteke'}, 'w': False, 'public':True, 'type': 'dirname', 'generated': True}, 'cowsay_string': {'descriptions': {'si': 'Kaj rece krava?'}, 'w': False, 'public':True, 'type': 'short', 'generated': True}, + 'syslog_n_zmeda': {'descriptions': {'si': 'st. zapisov zmeda v 5s'}, 'w': False, 'public':True, 'type': 'uint', 'generated': True}, } def task(IP_malishell, 20_file_dirname, mv_src_dir, mv_dst_dir, cowsay_string): @@ -95,15 +96,20 @@ def task(IP_malishell, 20_file_dirname, mv_src_dir, mv_dst_dir, cowsay_string): results = dict() conn = pxssh.pxssh() conn.login(IP_malishell, 'student', 'vaje') - conn.sendline('ls -a {}'.format()) + # preimenuj datoteke + conn.sendline('ls -a {}'.format(20_file_dirname)) conn.prompt() results['preimenuj'] = conn.before + # premakni datoteke s cim krajsim ukazom conn.sendline('ls -a {}'.format(mv_src_dir)) conn.prompt() results['pre_mv_src'] = conn.before conn.sendline('ls -a {}'.format(mv_dst_dir)) conn.prompt() results['pre_mv_dst'] = conn.before + conn.sendline('ls -l ~/mv_ukaz') + conn.prompt() + results['mv_ls_size'] = conn.before conn.sendline('. ~/mv_ukaz') conn.sendline('ls -a {}'.format(mv_src_dir)) conn.prompt() @@ -111,20 +117,37 @@ def task(IP_malishell, 20_file_dirname, mv_src_dir, mv_dst_dir, cowsay_string): conn.sendline('ls -a {}'.format(mv_dst_dir)) conn.prompt() results['post_mv_dst'] = conn.before - + # mama_ukaz + # + conn.sendline('cd /home/student/grep_test_dir') + conn.prompt() + conn.sendline('grep "mama" * > /dev/null 2>&1') + conn.prompt() + results['grep_err'] = conn.before + conn.sendline('grep "mama" * 2> /dev/null') + conn.prompt() + results['grep_stdout'] = conn.before + conn.sendline('. ~/mama_ukaz') + conn.prompt() + conn.sendline('cat ~/mama.txt ~/napake.txt') + conn.prompt() + results['grep_result'] = conn.before conn.logout() - # ta more met mojimenikfile - # results['novi'] = subprocess.check_output(["ls", "/home/student/Desktop/Mapa/novi"]) - - # ta more bit prazen - #results['mojimenik'] = subprocess.check_output(["ls", "/home/student/Desktop/Mapa/mojimenik"]) - - # ta more met mama2 - #results['mamatxt'] = subprocess.check_output(["cat", "/home/student/Desktop/mama.txt"]) - - # ta pa grep: mojimenik: Is a directory, grep: novi: Is a directory - #results['napaketxt'] = subprocess.check_output(["cat", "/home/student/Desktop/napake.txt"]) - + # sledenje syslog + conn.sendline('date') + conn.prompt() + conn.sendline('/usr/local/bin/syslog_spammer &') + conn.prompt() + results['syslog_start_time'] = conn.before + conn.sendline('/home/student/syslog_ukaz.sh') + conn.prompt() + results['syslog_result'] = conn.before + conn.sendline('date') + conn.prompt() + results['syslog_end_time'] = conn.before + conn.sendline('cowsay "{}"'.format(cowsay_string)) + conn.prompt() + results['cowsay'] = conn.before #results['curl'] = subprocess.check_output(["cat","/home/student/Desktop/website.txt"]) #results['chkimages'] = subprocess.check_output(["curl www.24ur.com >> dlg.txt && cat dlg.txt | grep -c ","images"]) @@ -146,47 +169,62 @@ def gen_params(user_id, params_meta): import random import subprocess params = dict() - + homedir = '/home/student/' r = random.Random(user_id) - params['cwsay'] = "cowsay" - params['phttp'] = "8080" - params['images'] = subprocess.check_output(["echo","$images"]) + params['file_creator_random_seed'] = str(r.random()) + params['20_file_dirname'] = homedir + kpov_random_helpers.default_generators['dirname'](r) + params['mv_src_dir'] = homedir + "".join([r.choice("abcdefgh") for i in xrange(6)]) + params['mv_dst_dir'] = homedir + "".join([r.choice("ijklmnop") for i in xrange(6)]) + params['syslog_n_zmeda'] = r.nextint(5, 15) + params['cowsay_string'] = kpov_random_helpers.default_generators['short_text'](r) + #params['phttp'] = "8080" + #params['images'] = subprocess.check_output(["echo","$images"]) return params def task_check(results, params): import re + import random score = 0 - + r = random.Random(params['file_creator_random_seed']) + fnames = [] + for i in xrange(20): + fnames.append("".join([ r.choice("_abcdefghijk") for j in xrange(8)])) + fnames.sort() + print fnames #TO FINISH SCORING WE REQUIRE DICT KEYS AND FUNCTIONS gen_params AND task TO BE FINISHED #POINTS FOR EACH TASK MAY BE ADJUSTED IN THE FUTURE #TASK 1 - if results['NoNameATM'].find('NoFormatATM'.format(params['NoNameAtm'])) > -1: - score += 1 - #TASK 2 - if results['NoNameATM'].find('NoFormatATM'.format(params['NoNameAtm'])) > -1: - score += 1 - #TASK 3 - if results['NoNameATM'].find('NoFormatATM'.format(params['NoNameAtm'])) > -1: - score += 1 - #TASK 4 - if results['NoNameATM'].find('NoFormatATM'.format(params['NoNameAtm'])) > -1: - score += 1 - #TAKS 5 - if results['NoNameATM'].find('NoFormatATM'.format(params['NoNameAtm'])) > -1: - score += 1 - #TASK 6 - if int(results['chkimages']) == int(params['images']): - score += 1 - #TASK 7 - if int(results['count'].split()[0]) == int(results['lines'].split()[0]): - score += 1 - #TASK 8 - if results['cowsay'].find(params['cwsay']) > -1: - score += 1 - #TASK 9 - if results['phttp'].find(params['phttp']) > -1: - score += 1 - + print( results['preimenuj']) + # premakni datoteke s cim krajsim ukazom + fnames = [] + for i in xrange(40): + fnames.append("".join([ r.choice("123456789abcdefghijk") for j in xrange(8)])) + print( results['pre_mv_src']) + print( results['pre_mv_dst']) + print( results['mv_ls_size']) + print( results['post_mv_src']) + print( results['post_mv_dst']) + # mama_ukaz + # + mama_fnames = [] + for i in xrange(20): + fnames.append("".join([ r.choice("123456789abcdefghijk") for j in xrange(8)])) + papa_fnames = [] + for i in xrange(20): + fnames.append("".join([ r.choice("123456789abcdefghijk") for j in xrange(8)])) + dirnames = [] + for i in xrange(20): + dirnames.append("".join([ r.choice("123456789abcdefghijk") for j in xrange(8)])) + linknames = [] + for i in xrange(20): + linknames.append("".join([ r.choice("123456789abcdefghijk") for j in xrange(8)])) + print( results['grep_err']) + print( results['grep_stdout']) + print( results['grep_result']) + # sledenje syslog + print( results['syslog_start_time']) + print( results['syslog_result']) + print( results['syslog_end_time']) return score def prepare_disks(templates, params): @@ -197,7 +235,37 @@ def prepare_disks(templates, params): print templates d = templates['malishell'] r = random.Random(params['file_creator_random_seed']) - - d.mkdir('student', 'www-data', '/home/student/mamica_je_ena_sama.txt') - pass - + # rename + d.mkdir(params['20_file_dirname']) + for i in xrange(20): + d.touch(params['20_file_dirname'] + '/' + "".join( + [r.choice("-abcdefghijk") for j in xrange(8)])) + # mv ukaz + d.mkdir(params['mv_src_dir']) + for i in xrange(40): + d.touch(params['mv_src_dir'] + '/' +"".join( + [r.choice("123456789abcdefghijk") for j in xrange(8)])) + d.mkdir(params['mv_dst_dir']) + # grep mama + # mama fnames + for i in xrange(20): + d.write("/home/student/grep_test_dir/" + "".join( + [ r.choice("123456789abcdefghijk") for j in xrange(8)]), + "mama") + # papa fnames + for i in xrange(20): + d.write("/home/student/grep_test_dir/" + "".join( + [ r.choice("123456789abcdefghijk") for j in xrange(8)]), + "papa") + # dirnames + for i in xrange(20): + d.mkdir("/home/student/grep_test_dir/" + "".join( + [ r.choice("123456789abcdefghijk") for j in xrange(8)])) + # linknames + for i in xrange(20): + d.ln_sf("mali zeleni", "/home/student/grep_test_dir/" + "".join( + [ r.choice("123456789abcdefghijk") for j in xrange(8)])) + # sledenje syslog + spammer_source = "#!/bin/sh\n" + int(params['syslog_n_zmeda']) * "logger zmeda\n" + d.write("/usr/local/bin/syslog_spammer") + d.chmod("0775", "/usr/local/bin/syslog_spammer") diff --git a/kpov_judge/test_prepare_disks.py b/kpov_judge/test_prepare_disks.py index 2df42ec..dfa7b39 100755 --- a/kpov_judge/test_prepare_disks.py +++ b/kpov_judge/test_prepare_disks.py @@ -62,6 +62,14 @@ class SSHGuestFs: def file(self, path): stdin, stdout, stderr = self.conn.exec_command('file "{}"'.format(path)) return stdin.read() + def ln(self, target, linkname): + self.conn.exec_command('ln "{}" "{}"'.format(target, linkname)) + def ln_s(self, target, linkname): + self.conn.exec_command('ln -s "{}" "{}"'.format(target, linkname)) + def ln_f(self, target, linkname): + self.conn.exec_command('ln -f "{}" "{}"'.format(target, linkname)) + def ln_sf(self, target, linkname): + self.conn.exec_command('ln -sf "{}" "{}"'.format(target, linkname)) def getxattrs(self, path): pass #path = path) |