....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! 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Server IP : 66.29.146.187  /  Your IP : 216.73.216.61
Web Server : LiteSpeed
System : Linux premium302.web-hosting.com 4.18.0-553.54.1.lve.el8.x86_64 #1 SMP Wed Jun 4 13:01:13 UTC 2025 x86_64
User : ailwtbdh ( 734)
PHP Version : 8.1.34
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Directory :  /usr/local/lsws/lsns/bin/

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Current File : /usr/local/lsws/lsns/bin/lssetup
#!/usr/bin/python3
import argparse, json, logging, os, re, shutil, signal, subprocess
import xml.etree.ElementTree as ET
from stat import *
from subprocess import PIPE
from xml.dom import minidom
import common

def run_program(args, fail_reason = ""):
    logging.debug('run: ' + str(args))
    result = subprocess.run(args, stdout=PIPE, stderr=PIPE)
    if fail_reason != "" and result.returncode == 0:
        common.fatal_error('Expected: ' + args[0] + ' to fail: ' + fail_reason)
    if fail_reason == "" and result.returncode != 0:
        common.fatal_error('Error in running: ' + args[0] + ' errors: ' + result.stdout.decode('utf-8') + ' ' + result.stderr.decode('utf-8'))
    return result.stdout.decode('utf-8')

def run_shell_program(cmd, fail_reason = ""):
    logging.debug('run: ' + cmd)
    result = subprocess.run(cmd, shell=True, stdout=PIPE, stderr=PIPE)
    if fail_reason != "" and result.returncode == 0:
        common.fatal_error('Expected: ' + cmd + ' to fail: ' + fail_reason)
    if fail_reason == "" and result.returncode != 0:
        common.fatal_error('Error in running: ' + cmd + ' errors: ' + result.stdout.decode('utf-8') + ' ' + result.stderr.decode('utf-8'))
    return result.stdout.decode('utf-8')

def systemctl_daemon_reload():
    logging.debug("Do daemon-reload")
    run_program(['systemctl', 'daemon-reload'])

def validate_environment(args):
    if not args.namespace_only and not args.disable and not os.path.exists('/sys/fs/cgroup/cgroup.controllers'):
        common.fatal_error("cgroups is not v2 on this machine")
    if os.getuid() != 0:
        common.fatal_error("this program must be run as root")
    if not args.namespace_only and not args.disable and not os.path.isfile('/etc/systemd/system.control/user.slice.d/50-IOAccounting.conf'):
        logging.debug('Activate accounting')
        run_program(['systemctl', 'set-property', 'user.slice', 'IOAccounting=yes', 'MemoryAccounting=yes', 'TasksAccounting=yes'])
        systemctl_daemon_reload()
    
def init_pgm():
    common.init_logging()
    parser = argparse.ArgumentParser(prog="setup",
                                     description='LiteSpeed Containers Setup Program')
    parser.add_argument('-l', '--log', type=int, help='set logging level, 10=Debug, 20=Info, 30=Warning, 40=Error.  Default is Info')
    parser.add_argument('-q', '--quiet', action='store_true', help='turns off all logging and only outputs what is requested.')
    parser.add_argument('-s', '--server_root', default=common.server_root(), help='the LiteSpeed SERVER_ROOT')
    parser.add_argument('-c', '--cgroups', type=int, default=2, help='The minimum value for cgroups')
    parser.add_argument('-i', '--cgroups-init', type=int, default=2, help='The cgroups value if not set currently')
    parser.add_argument('-n', '--namespace', type=int, default=2, help='The minimum value for namespace')
    parser.add_argument('-m', '--namespace-init', type=int, default=2, help='The namespace value if not set currently')
    parser.add_argument('-g', '--no-config', action='store_true', help='Skips checking of LiteSpeed Config')
    parser.add_argument('-t', '--no-subtree_control', action='store_true', help='Skips checking of system cgroup.subtree_control file')
    parser.add_argument('-u', '--no-upgrade', action='store_true', help='Does not check the version of LiteSpeed')
    parser.add_argument('-r', '--revert-config', action='store_true', help='Reverts modified LiteSpeed config file')
    parser.add_argument('-o', '--namespace-only', action='store_true', help='No cgroups, namespaces only')
    parser.add_argument('-d', '--disable', action='store_true', help='LiteSpeed Containers Disable')
    args = parser.parse_args()
    if not args.quiet or args.log != None:
        if args.log != None:
            logging.getLogger().setLevel(args.log)
        else:
            logging.getLogger().setLevel(logging.INFO)
        logging.debug("Entering setup")
    common.set_server_root(args.server_root)
    validate_environment(args)
    return args

def config_filename(lsws):
    if lsws:
        return common.server_root() + "/conf/httpd_config.xml"
    return common.server_root() + "/conf/httpd_config.conf"

def config_filename_revert(lsws):
    return config_filename(lsws) + '_lssetup'

def is_lsws():
    if (os.path.isfile(config_filename(True))):
        return True
    if (os.path.isfile(config_filename(False))):
        return False
    common.fatal_error("Can not identify the LiteSpeed system type")

def copy_file_details(source, dest):
    s = os.stat(source)
    shutil.copystat(source, dest)
    os.chown(dest, s.st_uid, s.st_gid)

def set_cgroups(root, disable, val, init):
    valSet = False
    findLimit = root.find('./security/CGIRLimit')
    if findLimit == None:
        common.fatal_error('Unexpected missing element CGIRLimit in configuration file')
    cgroups = findLimit.find('cgroups')
    if disable:
        if cgroups != None and int(cgroups.text) > 0:
            logging.debug('cgroups needs disabling')
            cgroups.text = str(0)
            valset = True
    elif cgroups == None:
        logging.debug('cgroups not in LSWS file')
        cgroups = ET.SubElement(findLimit, 'cgroups')
        cgroups.text = str(init)
        valSet = True
    elif disable and int(cgroups.text) > 0:
        logging.debug('cgroups needs disabling')
        cgroups.text = str(0)
        valset = True
    elif int(cgroups.text) < val:
        logging.debug('cgroups bad value in LSWS file')
        cgroups.text = str(val)
        valSet = True
    if valSet:
        logging.debug('cgroups set')
    else:
        logging.debug('cgroups ok')
        
    return valSet    

def set_namespace(root, disable, val, init):
    valSet = False
    findSecurity = root.find('./security')
    if findSecurity == None:
        common.fatal_error('Unexpected missing element Security in configuration file')
    namespace = findSecurity.find('namespace')
    if disable:
        if namespace != None and int(namespace.text) > 0:
            logging.debug('namespace needs disabling')
            namespace.text = str(0)
            valSet = True
    elif namespace == None:
        logging.debug('namespace not in LSWS file')
        namespace = ET.SubElement(findSecurity, 'namespace')
        namespace.text = str(init)
        valSet = True
    elif int(namespace.text) < val:
        logging.debug('namespace bad value in LSWS file')
        namespace.text = str(val)
        valSet = True
    if valSet:
        logging.debug('namespace set')
    else:
        logging.debug('namespace ok')
        
    return valSet    

def lsws_restart():
    pid = run_shell_program("ps -ef|grep '[l]shttpd - main' | awk -F ' ' '{print $2}'")
    if pid == '':
        logging.debug("LiteSpeed not running")
        return
    try:
        os.kill(int(pid), signal.SIGUSR1)
    except OSError as err:
        common.fatal_error("Error sending graceful restart to ListSpeed: %s" % err)
    logging.debug("LiteSpeed restarted")
    
def lsws_config(args):
    file = config_filename(True)
    try:
        tree = ET.parse(file)
    except Exception as err:
        common.fatal_error('Error parsing configuration: %s' % err)
    revert = config_filename_revert(True)
    shutil.copy2(file, revert)
    copy_file_details(file, revert)
    if not args.namespace_only:
        valSet = set_cgroups(tree.getroot(), args.disable, args.cgroups, args.cgroups_init)
    if set_namespace(tree.getroot(), args.disable, args.namespace, args.namespace_init):
        valSet = True
    if valSet:
        try:
            #ET.indent(tree, space='  ')
            tree.write(file, encoding="UTF-8", xml_declaration=True, short_empty_elements=False)
        except Exception as err:
            common.fatal_error('Error updating configuration: %s' % err)
        lsws_restart()
            
def lsws_validate(args):
    lsws_config(args)
        
def rewrite_ols_config(args, cgroupsAt, pastCGIRLimit, cgroupsVal, namespaceAt, lineNo, namespaceVal):
    stop1 = 0
    replace1 = False
    if not args.namespace_only:
        if cgroupsAt != 0:
            if (args.disable and int(cgroupsVal) > 0) or (not args.disable and int(cgroupsVal) <= args.cgroups):
                stop1 = cgroupsAt
                replace1 = True
                if args.disable:
                    setCgroups = 0
                else:
                    setCgroups = args.cgroups
        elif not args.disable:
            stop1 = pastCGIRLimit
            setCgroups = args.cgroups_init
    stop2 = 0
    replace2 = False
    if namespaceAt != 0:
        if (args.disable and int(namespaceVal) > 0) or (not args.disable and int(namespaceVal) <= args.namespace):
            stop2 = namespaceAt
            replace2 = True
            if args.disable:
                setNS = 0
            else:
                setNS = args.namespace
    elif not args.disable:
        stop2 = lineNo
        setNS = args.namespace_init
    lineNo = 0
    file = config_filename(False)
    try:
        f = open(file, 'r')
    except Exception as err:
        common.fatal_error('Error opening %s: %s' % (file, err))
    fileout = common.server_root() + "/conf/httpd_config.out"
    try:
        w = open(fileout, 'w')
    except Exception as err:
        common.fatal_error('Error opening %s: %s' % (fileout, err))
    try:
        for line in f:
            replace = False
            if lineNo > 0:
                if stop1 != 0 and lineNo == stop1:
                    w.write('  cgroups %d\n' % setCgroups)
                    replace = replace1
                    logging.debug('writing cgroups %d' % setCgroups)
                elif lineNo == stop2:
                    w.write('namespace %d\n'% setNS)
                    replace = replace2
                    logging.debug('writing namespace %d' % setNS)
            if not replace:
                w.write(line)
            lineNo += 1
        f.close()
        w.close()
        copy_file_details(file, fileout)
        os.replace(fileout, file)
    except Exception as err:
        common.fatal_error('Error writing OLS config file: %s' % err)

def ols_config(args):
    logging.debug('OLS config file')
    file = config_filename(False)
    try:
        f = open(file, 'r')
    except Exception as err:
        common.fatal_error('Error opening %s: %s' % (file, err))
    revert = config_filename_revert(False)
    shutil.copy2(file, revert)
    copy_file_details(file, revert)
    # Optimize for the do nothing case
    inCGIRLimit = False
    pastCGIRLimit = 0
    cgroupsAt = 0
    cgroupsLine = ''
    namespaceAt = 0
    namespaceLine = ''
    lineNo = 0
    cgroupsVal = 0
    namespaceVal = 0
    for line in f:
        if pastCGIRLimit == 0:
            if not inCGIRLimit:
                if line.startswith('CGIRLimit'):
                    inCGIRLimit = True
            elif line.find('}') != -1:
                pastCGIRLimit = lineNo
            elif not args.namespace_only and line.startswith('  cgroups'):
                cgroupsLine = line
                cgroupsAt = lineNo
        elif line.startswith('namespace'):
            namespaceLine = line
            namespaceAt = lineNo
            break
        elif line.find('{') != -1:
            break
        lineNo += 1
    f.close()
    if not args.namespace_only and cgroupsLine != '':
        cgroupsVal = re.search(r'[\d]+', cgroupsLine).group()
        logging.debug('OLS cgroups val: %d' % int(cgroupsVal))   
    if namespaceLine != '':
        namespaceVal = re.search(r'[\d]+', namespaceLine).group()
        logging.debug('OLS namespace val: %d' % int(namespaceVal))   
    if args.disable:
        if (args.namespace_only or cgroupsLine == '' or int(cgroupsVal) == 0) and (namespaceLine == '' or int(namespaceVal) == 0):
            logging.debug('OLS config file needs no mod')
            return
    elif (args.namespace_only or (cgroupsLine != '' and int(cgroupsVal) >= args.cgroups)) and namespaceLine != '' and int(namespaceVal) >= args.namespace:
        logging.debug('OLS config file needs no mod')   
        return
    logging.debug('OLS config file needs mod')   
    rewrite_ols_config(args, cgroupsAt, pastCGIRLimit, cgroupsVal, namespaceAt, lineNo, namespaceVal)
    lsws_restart()
        
def ols_validate(args):
    ols_config(args)

def read_oneline_file(file):
    try:
        f = open(file, 'r')
    except Exception as err:
        common.fatal_error('Error opening %s: %s' % (file, err))
    ln = f.readline()
    line = ln.rstrip()
    f.close()
    return line

def read_subtree_control():
    line = read_oneline_file('/sys/fs/cgroup/cgroup.subtree_control')
    pieces = line.split(' ')
    logging.debug('Read line: %s got %s' % (line, ' '.join(pieces)))
    return pieces

def build_delegate(controllers):
    dirname = '/etc/systemd/system/user@.service.d'
    filename = dirname + '/delegate.conf'
    if os.path.exists(filename):
        common.fatal_error("%s already exists - problem in controller management" % filename)
    try:
        os.mkdir(dirname)
    except Exception as err:
        logging.debug("Error creating service directory: %s" % err)
    try:
        w = open(filename, 'w')
    except Exception as err:
        common.fatal_error('Error opening %s: %s' % (filename, err))
    w.write("[Service]\nDelegate=%s\n" % ' '.join(controllers))
    w.close()
    systemctl_daemon_reload()

def subtree_control():
    pieces = read_subtree_control()
    controllers = ['cpu', 'cpuset', 'io', 'memory', 'pids']
    missing = []
    for controller in controllers:
        if not controller in pieces:
            missing.append(controller)
    if len(missing) == 0 or (len(missing) == 1 and missing[0] == 'cpuset'):
        logging.debug('No controller missing')
        return
    logging.debug('Missing the %s controllers' % ' '.join(missing))
    build_delegate(controllers)

def compare_versions(verstr, minver):
    verlist = verstr.split('.')
    minlist = minver.split('.')
    for index, min in enumerate(minlist):
        if index > len(verlist):
            logging.debug('Old version %s < %s (short)' % (verstr, minver))
            return True
        dash_index = verlist[index].find('-')
        if dash_index != -1:
            verlist[index] = verlist[index][0:dash_index]
        if int(min) > int(verlist[index]):
            logging.debug('Old version %s < %s' % (verstr, minver))
            return True
        if int(min) < int(verlist[index]):
            logging.debug('Newer version %s > %s' % (verstr, minver))
            return False
    logging.debug('Equal version %s == %s' % (verstr, minver))
    return False

def get_minver():
    if is_lsws():
        return '6.3'
    return '1.7'
    
def needs_upgrade():
    verstr = read_oneline_file(common.server_root() + '/VERSION')
    return compare_versions(verstr, get_minver())
    
def upgrade():
    autostr = read_oneline_file(common.server_root() + '/autoupdate/release')
    upgrade_pgm = common.server_root() + '/admin/misc/lsup.sh'
    logging.info('Doing LiteSpeed upgrade')
    if not compare_versions(autostr, get_minver()):
        run_shell_program(upgrade_pgm + ' -f')
    else:
        run_shell_program(upgrade_pgm + ' -d -f -v ' + get_minver())
        
def revert_config():
    lsws = is_lsws()
    if not os.path.isfile(config_filename_revert(lsws)):
        common.fatal_error("You do not have a config file to revert")
    logging.info('Doing LiteSpeed config file revert')
    os.replace(config_filename_revert(lsws), config_filename(lsws))
    lsws_restart()

def do_pgm(args):
    logging.debug("Entering setup")
    if args.revert_config:
        revert_config()
        return;
    if not args.no_upgrade:
        if needs_upgrade():
            upgrade()
    if not args.no_config:
        if is_lsws():
            lsws_validate(args)
        else:
            ols_validate(args)
    else:
        logging.debug('no-config specified')
    if not args.disable and not args.no_subtree_control and not args.namespace_only:
        subtree_control()
    else:
        logging.debug('no-subtree_control specified')

def main():
    args = init_pgm()
    return do_pgm(args)
  
if __name__ == "__main__":
    main()

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