from django.utils import timezone from django.utils.translation import ugettext_lazy as _ from orchestra.apps.orchestration import ServiceController from orchestra.apps.resources import ServiceMonitor from . import settings class SystemUserBackend(ServiceController): verbose_name = _("System User") model = 'users.User' ignore_fields = ['last_login'] def save(self, user): context = self.get_context(user) if user.is_main: self.append( "if [[ $( id %(username)s ) ]]; then \n" " usermod --password '%(password)s' %(username)s \n" "else \n" " useradd %(username)s --password '%(password)s' \\\n" " --shell /bin/false \n" "fi" % context ) self.append("mkdir -p %(home)s" % context) self.append("chown %(username)s.%(username)s %(home)s" % context) else: self.delete(user) def delete(self, user): context = self.get_context(user) self.append("{ sleep 2 && killall -u %(username)s -s KILL; } &" % context) self.append("killall -u %(username)s" % context) self.append("userdel %(username)s" % context) def get_context(self, user): context = { 'username': user.username, 'password': user.password if user.is_active else '*%s' % user.password, } context['home'] = settings.USERS_SYSTEMUSER_HOME % context return context class SystemUserDisk(ServiceMonitor): model = 'users.User' resource = ServiceMonitor.DISK verbose_name = _('System user disk') def monitor(self, user): context = self.get_context(user) self.append("du -s %(home)s | xargs echo %(object_id)s" % context) def get_context(self, user): context = SystemUserBackend().get_context(user) context['object_id'] = user.pk return context class FTPTraffic(ServiceMonitor): model = 'users.User' resource = ServiceMonitor.TRAFFIC verbose_name = _('FTP traffic') def monitor(self, user): context = self.get_context(user) self.append(""" grep "UPLOAD\|DOWNLOAD" %(log_file)s | grep " \\[%(username)s\\] " | awk ' BEGIN { ini = "%(last_date)s" end = "%(current_date)s" months["Jan"] = "01" months["Feb"] = "02" months["Mar"] = "03" months["Apr"] = "04" months["May"] = "05" months["Jun"] = "06" months["Jul"] = "07" months["Aug"] = "08" months["Sep"] = "09" months["Oct"] = "10" months["Nov"] = "11" months["Dec"] = "12" } { # log: Fri Jul 11 13:23:17 2014 split($4, t, ":") # line_date = year month day hour minute second line_date = $5 months[$2] $3 t[1] t[2] t[3] if ( line_date > ini && line_date < end) split($0, l, "\\", ") split(l[3], b, " ") sum += b[1] } END { if ( sum ) print sum else print 0 } ' | xargs echo %(object_id)s """ % context) def get_context(self, user): last_date = timezone.localtime(self.get_last_date(user.pk)) current_date = timezone.localtime(self.current_date) return { 'log_file': settings.USERS_FTP_LOG_PATH, 'last_date': last_date.strftime("%Y%m%d%H%M%S"), 'current_date': current_date.strftime("%Y%m%d%H%M%S"), 'object_id': user.pk, 'username': user.username, }