def view_log(request):
return_dict = {}
try:
form = log_management_forms.ViewLogsForm(request.POST or None)
if request.method == 'POST':
if form.is_valid():
cd = form.cleaned_data
log_type = cd['log_type']
if log_type not in ['alerts', 'audit', 'hardware', 'av']:
raise Exception('Invalid log type specified')
if log_type == 'alerts':
alerts_list, err = alerts.load_alerts()
if err:
raise Exception(err)
return_dict['alerts_list'] = alerts_list
return django.shortcuts.render_to_response('view_alerts.html', return_dict, context_instance=django.template.context.RequestContext(request))
elif log_type == 'audit':
al, err = audit.get_lines()
if err:
raise Exception(err)
return_dict["audit_list"] = al
return django.shortcuts.render_to_response('view_audit_trail.html', return_dict, context_instance=django.template.context.RequestContext(request))
elif log_type == 'av':
vs_log_list,err = clamav.get_virus_scan_log()
if err:
raise Exception(err)
return_dict['vs_log_list'] = vs_log_list
return django.shortcuts.render_to_response('view_virus_scan_logs.html', return_dict, context_instance=django.template.context.RequestContext(request))
elif log_type == 'hardware':
hw_platform, err = common.get_hardware_platform()
if err:
raise Exception(err)
if not hw_platform or hw_platform != 'dell':
raise Exception('Unknown hardware platform')
return_dict['hw_platform'] = hw_platform
if hw_platform == 'dell':
from integralstor_common.platforms import dell
logs_dict, err = dell.get_alert_logs()
if logs_dict:
return_dict['logs_dict'] = logs_dict
return django.shortcuts.render_to_response('view_hardware_logs.html', return_dict, context_instance=django.template.context.RequestContext(request))
# either a get or an invalid form so send back form
return_dict['form'] = form
return django.shortcuts.render_to_response('view_log_form.html', return_dict, context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "logging_base.html"
return_dict["page_title"] = 'System alerts'
return_dict['tab'] = 'view_current_alerts_tab'
return_dict["error"] = 'Error loading system alerts'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
def view_audit_trail(request):
return_dict = {}
try:
al = None
al, err = audit.get_lines()
if err:
raise Exception(err)
return_dict["audit_list"] = al
return django.shortcuts.render_to_response('view_audit_trail.html', return_dict, context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "logging_base.html"
return_dict["page_title"] = 'System audit trail'
return_dict['tab'] = 'view_current_audit_tab'
return_dict["error"] = 'Error loading system audit trail'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
def view_rotated_log_file(request, log_type):
return_dict = {}
try:
return_dict['tab'] = 'view_rotated_alert_log_list_tab'
if log_type not in ["alerts", "audit_trail"]:
raise Exception("Unknown log type")
if request.method != "POST":
raise Exception("Unsupported request")
if "file_name" not in request.POST:
raise Exception("Filename not specified")
file_name = request.POST["file_name"]
return_dict["historical"] = True
if log_type == "alerts":
return_dict['tab'] = 'view_rotated_alert_log_list_tab'
l, err = alerts.load_alerts(file_name)
if err:
raise Exception(err)
return_dict["alerts_list"] = l
return django.shortcuts.render_to_response('view_alerts.html', return_dict, context_instance = django.template.context.RequestContext(request))
else:
return_dict['tab'] = 'view_rotated_audit_log_list_tab'
d, err = audit.get_lines(file_name)
if err:
raise Exception(err)
return_dict["audit_list"] = d
return django.shortcuts.render_to_response('view_audit_trail.html', return_dict, context_instance = django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "logging_base.html"
return_dict["page_title"] = 'View rotated log file'
return_dict["error"] = 'Error viewing rotated log file'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
def view_rotated_log_file(request, log_type):
return_dict = {}
try:
return_dict['tab'] = 'view_rotated_alert_log_list_tab'
if log_type not in ["alerts", "audit_trail"]:
raise Exception("Unknown log type")
if request.method != "POST":
raise Exception("Unsupported request")
if "file_name" not in request.POST:
raise Exception("Filename not specified")
file_name = request.POST["file_name"]
return_dict["historical"] = True
if log_type == "alerts":
return_dict['tab'] = 'view_rotated_alert_log_list_tab'
l, err = alerts.load_alerts(file_name)
if err:
raise Exception(err)
return_dict["alerts_list"] = l
return django.shortcuts.render_to_response('view_alerts.html', return_dict, context_instance = django.template.context.RequestContext(request))
else:
return_dict['tab'] = 'view_rotated_audit_log_list_tab'
d, err = audit.get_lines(file_name)
if err:
raise Exception(err)
return_dict["audit_list"] = d
return django.shortcuts.render_to_response('view_audit_trail.html', return_dict, context_instance = django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "logging_base.html"
return_dict["page_title"] = 'View rotated log file'
return_dict["error"] = 'Error viewing rotated log file'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
if "saved" in request.REQUEST:
return_dict["saved"] = request.REQUEST["saved"]
if "not_saved" in request.REQUEST:
return_dict["not_saved"] = request.REQUEST["not_saved"]
if "err" in request.REQUEST:
return_dict["err"] = request.REQUEST["err"]
template = "view_email_settings.html"
except Exception, e:
iv_logging.debug("error loading email settings %s"%e)
return_dict["error"] = str(e)
elif page == "audit_trail":
al = None
try:
al = audit.get_lines()
except Exception, e:
return_dict["error"] = str(e)
else:
template = "view_audit_trail.html"
return_dict["audit_list"] = al
elif page == "node_status":
template = "view_node_status.html"
if "from" in request.GET:
frm = request.GET["from"]
return_dict['frm'] = frm
sorted_disks = []
for key,value in sorted(si[info]["disks"].iteritems(), key=lambda (k,v):v["position"]):
sorted_disks.append(key)
return_dict["saved"] = request.REQUEST["saved"]
if "not_saved" in request.REQUEST:
return_dict["not_saved"] = request.REQUEST["not_saved"]
if "err" in request.REQUEST:
return_dict["err"] = request.REQUEST["err"]
template = "view_email_settings.html"
elif page == "audit_trail":
return_dict['base_template'] = "logging_base.html"
return_dict["page_title"] = 'System audit trail'
return_dict['tab'] = 'view_current_audit_tab'
return_dict["error"] = 'Error loading system audit trail'
al = None
template = "view_audit_trail.html"
al, err = audit.get_lines()
if err:
raise Exception(err)
return_dict["audit_list"] = al
elif page == "node_info":
return_dict['base_template'] = "system_base.html"
return_dict["page_title"] = 'System configuration'
return_dict['tab'] = 'node_info_tab'
return_dict["error"] = 'Error loading system configuration'
template = "view_node_info.html"
if "from" in request.GET:
frm = request.GET["from"]
return_dict['frm'] = frm
#return_dict['node'] = si[info]
return_dict['node'] = si[si.keys()[0]]
def download_log(request):
""" Download the system log of the type specified in log_type POST param
This calls the /sys_log via an http request on that node to get the info"""
return_dict = {}
try:
form = log_management_forms.DownloadLogsForm(request.POST or None)
if request.method == 'POST':
if form.is_valid():
cd = form.cleaned_data
log_type = cd['log_type']
response = django.http.HttpResponse()
if log_type in ['alerts', 'audit', 'hardware']:
if log_type == 'alerts':
response['Content-disposition'] = 'attachment; filename=alerts_log.txt'
all_alerts, err = alerts.load_alerts()
if err:
raise Exception(err)
for alert in all_alerts:
response.write('%s : %s\n'%(alert['time'], alert['message']))
response.flush()
elif log_type == 'audit':
response['Content-disposition'] = 'attachment; filename=audit_log.txt'
all_audits, err = audit.get_lines()
if err:
raise Exception(err)
for audit_info in all_audits:
response.write('Time : %s \n'%audit_info['time'])
response.write('Source IP : %s \n'%audit_info['ip'])
response.write('Action : %s \n'%audit_info['action'])
response.write('\n')
response.flush()
elif log_type == 'hardware':
response['Content-disposition'] = 'attachment; filename=hardware_logs.txt'
hw_platform, err = common.get_hardware_platform()
if not hw_platform or hw_platform != 'dell':
raise Exception('Unknown hardware platform')
if hw_platform == 'dell':
from integralstor_common.platforms import dell
logs_dict, err = dell.get_alert_logs()
if err:
raise Exception(err)
if not logs_dict:
raise Exception('No logs detected!')
for timestamp, log_list in logs_dict.items():
for log in log_list:
response.write('Time : %s\n'%log['date_time'])
response.write('Severity : %s\n'%log['Severity'])
response.write('Description : %s\n'%log['description'])
response.write('\n')
response.flush()
else:
raise Exception('Unknown platform')
else:
fn = {'boot':'/var/log/boot.log', 'dmesg':'/var/log/dmesg', 'message':'/var/log/messages', 'smb':'/var/log/smblog.vfs', 'winbind':'/var/log/samba/log.winbindd','ctdb':'/var/log/log.ctdb'}
dn = {'boot':'boot.log', 'dmesg':'dmesg', 'message':'messages','smb':'samba_logs','winbind':'winbind_logs','ctdb':'ctdb_logs'}
file_name = fn[log_type]
display_name = dn[log_type]
zf_name = '%s.zip'%display_name
try:
zf = zipfile.ZipFile(zf_name, 'w')
zf.write(file_name, arcname = display_name)
zf.close()
except Exception as e:
raise Exception("Error compressing remote log file : %s"%str(e))
response['Content-disposition'] = 'attachment; filename=%s.zip'%(display_name)
response['Content-type'] = 'application/x-compressed'
with open(zf_name, 'rb') as f:
byte = f.read(1)
while byte:
response.write(byte)
byte = f.read(1)
response.flush()
return response
# either a get or an invalid form so send back form
return_dict['form'] = form
return django.shortcuts.render_to_response('download_log_form.html', return_dict, context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "logging_base.html"
return_dict["page_title"] = 'Download system logs'
return_dict['tab'] = 'download_logs_tab'
return_dict["error"] = 'Error downloading system logs'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
return django.shortcuts.render_to_response('logged_in_error.html', return_dict, context_instance = django.template.context.RequestContext(request))
file_name = request.POST["file_name"]
if log_type == "alerts":
try:
l = alerts.load_alerts(file_name)
return_dict["alerts_list"] = l
return_dict["historical"] = True
return django.shortcuts.render_to_response('view_alerts.html', return_dict, context_instance = django.template.context.RequestContext(request))
except Exception, e:
return_dict["error"] = str(e)
return django.shortcuts.render_to_response('logged_in_error.html', return_dict, context_instance = django.template.context.RequestContext(request))
else:
try:
d = audit.get_lines(file_name)
return_dict["audit_list"] = d
return_dict["historical"] = True
return django.shortcuts.render_to_response('view_audit_trail.html', return_dict, context_instance = django.template.context.RequestContext(request))
except Exception, e:
return_dict["error"] = str(e)
return django.shortcuts.render_to_response('logged_in_error.html', return_dict, context_instance = django.template.context.RequestContext(request))
except Exception, e:
s = str(e)
if "Another transaction is in progress".lower() in s.lower():
return_dict["error"] = "An underlying storage operation has locked a volume so we are unable to process this request. Please try after a couple of seconds"
else:
return_dict["error"] = "An error occurred when processing your request : %s"%s
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
