def raise_alert(msg_list):
"""Raise one alert for the passed msg list."""
try:
t = int(time.time())
filename, err = _get_alerts_file_path()
if err:
raise Exception(err)
with open(filename, "a") as f:
fcntl.flock(f, fcntl.LOCK_EX)
for msg in msg_list:
f.write("\n%-13d %s\n" % (t, msg))
fcntl.flock(f, fcntl.LOCK_UN)
f.close()
d, err = mail.load_email_settings()
if err:
raise Exception(err)
if d:
if d["email_alerts"]:
ret, err = mail.send_mail(d["server"], d["port"], d["username"], d["pswd"], d["tls"], d["rcpt_list"],
"Alerts from IntegralStor " + networking.get_hostname()[0], '\n'.join(msg_list))
if err:
with open(filename, "a") as f:
fcntl.flock(f, fcntl.LOCK_EX)
f.write("\n%-13d %s\n" %
(t, "Error sending email alert %s" % err))
fcntl.flock(f, fcntl.LOCK_UN)
f.close()
raise Exception(err)
except Exception, e:
print "Error raising alert : %s" % str(e)
with open(filename, "a") as f:
fcntl.flock(f, fcntl.LOCK_EX)
f.write("\n%-13d %s\n" % (t, "Error raising alert : %s" % str(e)))
fcntl.flock(f, fcntl.LOCK_UN)
f.close()
def view_email_settings(request):
return_dict = {}
try:
return_dict['base_template'] = "system_base.html"
return_dict["page_title"] = 'View Email settings'
return_dict['tab'] = 'email_settings_tab'
return_dict["error"] = 'Error loading Email settings'
d, err = mail.load_email_settings()
if err:
raise Exception(err)
if not d:
return_dict["email_not_configured"] = True
else:
if d["tls"]:
d["tls"] = True
else:
d["tls"] = False
if d["email_alerts"]:
d["email_alerts"] = True
else:
d["email_alerts"] = False
return_dict["email_settings"] = d
ack_msg = ''
if "ack" in request.GET:
if request.GET["ack"] == "saved":
ack_message = "Email settings have been saved. "
if "err" in request.REQUEST:
ack_message += 'The following errors were reported : %s' % request.REQUEST["err"]
return django.shortcuts.render_to_response('view_email_settings.html', return_dict, context_instance=django.template.context.RequestContext(request))
except Exception, e:
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 audit(audit_code, audit_str, request, system_initiated=False):
try:
db_path, err = config.get_db_path()
if err:
raise Exception(err)
if system_initiated is False:
ip, err = networking.get_client_ip(request.META)
if err:
raise Exception(err)
tz = pytz.timezone('UTC')
django.utils.timezone.activate(tz)
now_utc = datetime.datetime.now(tz)
now = int(now_utc.strftime('%s'))
if system_initiated:
username = '******'
source_ip = 'System'
else:
username = request.user.username
source_ip, err = networking.get_client_ip(request.META)
if err:
raise Exception(err)
command_list = []
cmd = [
'insert into audit(audit_time, username, source_ip, audit_code, audit_str) values (?,?,?,?,?)', (now, username, source_ip, audit_code, audit_str,)]
command_list.append(cmd)
ret, err = db.execute_iud(db_path, command_list)
if err:
raise Exception(err)
d, err = mail.load_email_settings()
if d:
if d["email_audit"]:
local_timezone, err = system_date_time.get_current_timezone()
if err:
raise Exception(err)
if 'timezone_str' not in local_timezone:
timezone_str = 'UTC'
else:
timezone_str = local_timezone['timezone_str']
tz = pytz.timezone(timezone_str)
now_local = now_utc.astimezone(tz)
now_local_str = now_local.strftime("%a, %d %b %Y %H:%M:%S")
mail_mesg = 'Action: %s\n' % audit_str
mail_mesg += 'Action initiated from: %s\n' % source_ip
mail_mesg += 'Action performed by: %s\n' % username
mail_mesg += 'Action performed at: %s\n' % now_local_str
# print mail_mesg
hostname, err = networking.get_hostname()
if err or not hostname:
hostname = 'Undetermined hostname'
ret, err = mail.send_mail(d["server"], d["port"], d["username"], d["pswd"], d["tls"],
d["rcpt_list"], "Audit message from Integralstor " + hostname, mail_mesg)
if err:
raise Exception(err)
except Exception, e:
return False, 'Error performing an audit operation : %s' % str(e)
def audit(audit_code, audit_str, request, system_initiated=False):
try:
db_path, err = config.get_db_path()
if err:
raise Exception(err)
if system_initiated is False:
ip, err = networking.get_client_ip(request.META)
if err:
raise Exception(err)
tz = pytz.timezone('UTC')
django.utils.timezone.activate(tz)
now_utc = datetime.datetime.now(tz)
now = int(now_utc.strftime('%s'))
if system_initiated:
username = '******'
source_ip = 'System'
else:
username = request.user.username
source_ip, err = networking.get_client_ip(request.META)
if err:
raise Exception(err)
command_list = []
cmd = [
'insert into audit(audit_time, username, source_ip, audit_code, audit_str) values (?,?,?,?,?)', (now, username, source_ip, audit_code, audit_str,)]
command_list.append(cmd)
ret, err = db.execute_iud(db_path, command_list)
if err:
raise Exception(err)
d, err = mail.load_email_settings()
if d:
if d["email_audit"]:
local_timezone, err = system_date_time.get_current_timezone()
if err:
raise Exception(err)
if 'timezone_str' not in local_timezone:
timezone_str = 'UTC'
else:
timezone_str = local_timezone['timezone_str']
tz = pytz.timezone(timezone_str)
now_local = now_utc.astimezone(tz)
now_local_str = now_local.strftime("%a, %d %b %Y %H:%M:%S")
mail_mesg = 'Action: %s\n' % audit_str
mail_mesg += 'Action initiated from: %s\n' % source_ip
mail_mesg += 'Action performed by: %s\n' % username
mail_mesg += 'Action performed at: %s\n' % now_local_str
# print mail_mesg
hostname, err = networking.get_hostname()
if err or not hostname:
hostname = 'Undetermined hostname'
ret, err = mail.send_mail(d["server"], d["port"], d["username"], d["pswd"], d["tls"],
d["rcpt_list"], "Audit message from Integralstor " + hostname, mail_mesg)
if err:
raise Exception(err)
except Exception, e:
return False, 'Error performing an audit operation : %s' % str(e)
def view_email_settings(request):
return_dict = {}
try:
d, err = mail.load_email_settings()
if err:
raise Exception(err)
if not d:
return_dict["email_not_configured"] = True
else:
if d["tls"]:
d["tls"] = True
else:
d["tls"] = False
if d["email_alerts"]:
d["email_alerts"] = True
else:
d["email_alerts"] = False
return_dict["email_settings"] = d
ret, err = django_utils.get_request_parameter_values(
request, ['ack', 'err', 'sent_mail'])
if err:
raise Exception(err)
if 'ack' in ret and ret['ack'] == 'saved':
return_dict[
"ack_message"] = 'Email settings have successfully been updated.'
if 'err' in ret:
return_dict["err"] = ret['err']
if 'sent_mail' in ret:
return_dict["sent_mail"] = ret['sent_mail']
return django.shortcuts.render_to_response(
'view_email_settings.html',
return_dict,
context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "system_base.html"
return_dict["page_title"] = 'View email notification settings'
return_dict['tab'] = 'email_tab'
return_dict["error"] = 'Error viewing email notification settings'
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_email_settings(request):
return_dict = {}
try:
return_dict['base_template'] = "system_base.html"
return_dict["page_title"] = 'View Email settings'
return_dict['tab'] = 'email_settings_tab'
return_dict["error"] = 'Error loading Email settings'
d, err = mail.load_email_settings()
if err:
raise Exception(err)
if not d:
return_dict["email_not_configured"] = True
else:
if d["tls"]:
d["tls"] = True
else:
d["tls"] = False
if d["email_alerts"]:
d["email_alerts"] = True
else:
d["email_alerts"] = False
return_dict["email_settings"] = d
ack_msg = ''
if "ack" in request.GET:
if request.GET["ack"] == "saved":
ack_message = "Email settings have been saved. "
if "err" in request.REQUEST:
ack_message += 'The following errors were reported : %s' % request.REQUEST[
"err"]
return django.shortcuts.render_to_response(
'view_email_settings.html',
return_dict,
context_instance=django.template.context.RequestContext(request))
except Exception, e:
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 raise_alert(msg_list):
"""Raise one alert for the passed msg list."""
try:
t = int(time.time())
filename, err = _get_alerts_file_path()
if err:
raise Exception(err)
with open(filename, "a") as f:
fcntl.flock(f, fcntl.LOCK_EX)
for msg in msg_list:
f.write("\n%-13d %s\n" % (t, msg))
fcntl.flock(f, fcntl.LOCK_UN)
f.close()
d, err = mail.load_email_settings()
if err:
raise Exception(err)
if d:
if d["email_alerts"]:
ret, err = mail.send_mail(
d["server"], d["port"], d["username"], d["pswd"], d["tls"],
d["rcpt_list"],
"Alerts from IntegralStor " + networking.get_hostname()[0],
'\n'.join(msg_list))
if err:
with open(filename, "a") as f:
fcntl.flock(f, fcntl.LOCK_EX)
f.write("\n%-13d %s\n" %
(t, "Error sending email alert %s" % err))
fcntl.flock(f, fcntl.LOCK_UN)
f.close()
raise Exception(err)
except Exception, e:
print "Error raising alert : %s" % str(e)
with open(filename, "a") as f:
fcntl.flock(f, fcntl.LOCK_EX)
f.write("\n%-13d %s\n" % (t, "Error raising alert : %s" % str(e)))
fcntl.flock(f, fcntl.LOCK_UN)
f.close()
def update_email_settings(request):
try:
return_dict = {}
url = "update_email_settings.html"
if request.method == "GET":
d, err = mail.load_email_settings()
if err:
raise Exception(err)
if not d:
form = admin_forms.ConfigureEmailForm()
else:
if 'tls' in d and d["tls"]:
d["tls"] = True
else:
d["tls"] = False
if 'email_alerts' in d and d["email_alerts"]:
d["email_alerts"] = True
else:
d["email_alerts"] = False
form = admin_forms.ConfigureEmailForm(
initial={
'server': d["server"],
'port': d["port"],
'tls': d["tls"],
'username': d["username"],
'email_alerts': d["email_alerts"],
'email_audit': d['email_audit'],
'rcpt_list': d["rcpt_list"],
'pswd': ""
})
else:
form = admin_forms.ConfigureEmailForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
# print "Saving : "
ret, err = mail.save_email_settings(cd)
if err:
raise Exception(err)
ret, err = mail.send_mail(
cd["server"], cd["port"], cd["username"], cd["pswd"],
cd["tls"], cd["rcpt_list"], "Test email from IntegralStor",
"This is a test email sent by the IntegralStor system in order to confirm that your email settings are working correctly."
)
if err:
raise Exception(err)
if ret:
return django.http.HttpResponseRedirect(
"/view_email_settings?ack=saved&sent_mail=1")
else:
return django.http.HttpResponseRedirect(
"/view_email_settings?ack=saved&err=%s" % err)
return_dict["form"] = form
return django.shortcuts.render_to_response(
url,
return_dict,
context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "system_base.html"
return_dict["page_title"] = 'Change email notification settings'
return_dict['tab'] = 'email_tab'
return_dict["error"] = 'Error changing email notification settings'
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 configure_email_settings(request):
return_dict = {}
try:
return_dict['base_template'] = "system_base.html"
return_dict["page_title"] = 'Configure email settings'
return_dict['tab'] = 'email_settings_tab'
return_dict["error"] = 'Error configuring email settings'
if request.method == "GET":
d, err = mail.load_email_settings()
if err:
raise Exception(err)
if not d:
form = admin_forms.ConfigureEmailForm()
else:
if d["tls"]:
d["tls"] = True
else:
d["tls"] = False
if d["email_alerts"]:
d["email_alerts"] = True
else:
d["email_alerts"] = False
form = admin_forms.ConfigureEmailForm(
initial={
'email_server': d["server"],
'email_server_port': d["port"],
'tls': d["tls"],
'username': d["username"],
'email_alerts': d["email_alerts"],
'rcpt_list': d["rcpt_list"],
"email_audit": True,
"email_quota": True
})
else:
form = admin_forms.ConfigureEmailForm(request.POST)
if form.is_valid():
print 'valid'
cd = form.cleaned_data
d = {}
if "email_alerts" in cd:
d["email_alerts"] = cd["email_alerts"]
else:
d["email_alerts"] = False
d["server"] = cd["email_server"]
d["port"] = cd["email_server_port"]
d["username"] = cd["username"]
d["pswd"] = cd["pswd"]
d["rcpt_list"] = cd["rcpt_list"]
if "tls" in cd:
d["tls"] = cd["tls"]
else:
d["tls"] = False
if "email_audit" in cd:
d["email_audit"] = cd["email_audit"]
else:
d["email_audit"] = False
if "email_quota" in cd:
d["email_quota"] = cd["email_quota"]
else:
d["email_quota"] = False
# print "Saving : "
# print d
ret, err = mail.save_email_settings(d)
if err:
raise Exception(err)
ret, err = mail.send_mail(
cd["email_server"], cd["email_server_port"],
cd["username"], cd["pswd"], cd["tls"], cd["rcpt_list"],
"Test email from IntegralStor",
"This is a test email sent by the IntegralStor system in order to confirm that your email settings are working correctly."
)
print ret, err
if err:
raise Exception(err)
if ret:
return django.http.HttpResponseRedirect(
"/view_email_settings?ack=saved")
else:
return django.http.HttpResponseRedirect(
"/view_email_settings?ack=saved&err=%s" % err)
else:
# print 'invalid form'
pass
return_dict["form"] = form
return django.shortcuts.render_to_response(
'edit_email_settings.html',
return_dict,
context_instance=django.template.context.RequestContext(request))
except Exception, e:
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 configure_email_settings(request):
return_dict = {}
try:
return_dict['base_template'] = "system_base.html"
return_dict["page_title"] = 'Configure email settings'
return_dict['tab'] = 'email_settings_tab'
return_dict["error"] = 'Error configuring email settings'
if request.method == "GET":
d, err = mail.load_email_settings()
if err:
raise Exception(err)
if not d:
form = admin_forms.ConfigureEmailForm()
else:
if d["tls"]:
d["tls"] = True
else:
d["tls"] = False
if d["email_alerts"]:
d["email_alerts"] = True
else:
d["email_alerts"] = False
form = admin_forms.ConfigureEmailForm(initial={'email_server': d["server"], 'email_server_port': d["port"], 'tls': d["tls"], 'username': d[
"username"], 'email_alerts': d["email_alerts"], 'rcpt_list': d["rcpt_list"], "email_audit": True, "email_quota": True})
else:
form = admin_forms.ConfigureEmailForm(request.POST)
if form.is_valid():
print 'valid'
cd = form.cleaned_data
d = {}
if "email_alerts" in cd:
d["email_alerts"] = cd["email_alerts"]
else:
d["email_alerts"] = False
d["server"] = cd["email_server"]
d["port"] = cd["email_server_port"]
d["username"] = cd["username"]
d["pswd"] = cd["pswd"]
d["rcpt_list"] = cd["rcpt_list"]
if "tls" in cd:
d["tls"] = cd["tls"]
else:
d["tls"] = False
if "email_audit" in cd:
d["email_audit"] = cd["email_audit"]
else:
d["email_audit"] = False
if "email_quota" in cd:
d["email_quota"] = cd["email_quota"]
else:
d["email_quota"] = False
# print "Saving : "
# print d
ret, err = mail.save_email_settings(d)
if err:
raise Exception(err)
ret, err = mail.send_mail(cd["email_server"], cd["email_server_port"], cd["username"], cd["pswd"], cd["tls"], cd["rcpt_list"], "Test email from IntegralStor",
"This is a test email sent by the IntegralStor system in order to confirm that your email settings are working correctly.")
print ret, err
if err:
raise Exception(err)
if ret:
return django.http.HttpResponseRedirect("/view_email_settings?ack=saved")
else:
return django.http.HttpResponseRedirect("/view_email_settings?ack=saved&err=%s" % err)
else:
# print 'invalid form'
pass
return_dict["form"] = form
return django.shortcuts.render_to_response('edit_email_settings.html', return_dict, context_instance=django.template.context.RequestContext(request))
except Exception, e:
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))