def graphs(request):
gset = request.GET.get("gset", None)
gsets = events.raiseDictEvent("GetGraphSets")
if gset not in gsets:
raise NotFound(_("Unknown graphic set"))
searchq = request.GET.get("searchquery", None)
period = request.GET.get("period", "day")
tplvars = dict(graphs={}, period=period)
domain = check_domain_access(request.user, searchq)
if domain is None:
return render_to_json_response({})
tplvars["domain"] = domain
if period == "custom":
if "start" not in request.GET or "end" not in request.GET:
raise BadRequest(_("Bad custom period"))
start = request.GET["start"]
end = request.GET["end"]
expr = re.compile(r'[:\- ]')
period_name = "%s_%s" % (expr.sub('', start), expr.sub('', end))
start = date_to_timestamp(expr.split(start))
end = date_to_timestamp(expr.split(end))
else:
end = int(time.mktime(time.localtime()))
start = "-1%s" % period
period_name = period
tplvars['graphs'] = gsets[gset].export(tplvars["domain"], start, end)
tplvars["period_name"] = period_name
tplvars["start"] = start
tplvars["end"] = end
return render_to_json_response(tplvars)
def graphs(request):
gset = request.GET.get("gset", None)
gsets = events.raiseDictEvent("GetGraphSets")
if not gset in gsets:
raise NotFound(_("Unknown graphic set"))
searchq = request.GET.get("searchquery", None)
period = request.GET.get("period", "day")
tplvars = dict(graphs={}, period=period)
if searchq in [None, "global"]:
if not request.user.is_superuser:
if not Domain.objects.get_for_admin(request.user).count():
return render_to_json_response({})
tplvars.update(
domain=Domain.objects.get_for_admin(request.user)[0].name
)
else:
tplvars.update(domain="global")
else:
domain = Domain.objects.filter(name__contains=searchq)
if domain.count() != 1:
return render_to_json_response({})
if not request.user.can_access(domain[0]):
raise PermDeniedException
tplvars.update(domain=domain[0].name)
if period == "custom":
if not "start" in request.GET or not "end" in request.GET:
raise BadRequest(_("Bad custom period"))
start = request.GET["start"]
end = request.GET["end"]
expr = re.compile(r'[:\- ]')
period_name = "%s_%s" % (expr.sub('', start), expr.sub('', end))
start = date_to_timestamp(expr.split(start))
end = date_to_timestamp(expr.split(end))
else:
end = int(time.mktime(time.localtime()))
start = "-1%s" % period
period_name = period
tplvars['graphs'] = gsets[gset].export(tplvars["domain"], start, end)
tplvars["period_name"] = period_name
tplvars["start"] = start
tplvars["end"] = end
return render_to_json_response(tplvars)
def graphs(request):
gset = request.GET.get("gset", None)
gsets = events.raiseDictEvent("GetGraphSets")
if not gset in gsets:
raise NotFound(_("Unknown graphic set"))
searchq = request.GET.get("searchquery", None)
period = request.GET.get("period", "day")
tplvars = dict(graphs={}, period=period)
if searchq in [None, "global"]:
if not request.user.is_superuser:
if not Domain.objects.get_for_admin(request.user).count():
return render_to_json_response({})
tplvars.update(
domain=Domain.objects.get_for_admin(request.user)[0].name)
else:
tplvars.update(domain="global")
else:
domain = Domain.objects.filter(name__contains=searchq)
if domain.count() != 1:
return render_to_json_response({})
if not request.user.can_access(domain[0]):
raise PermDeniedException
tplvars.update(domain=domain[0].name)
if period == "custom":
if not "start" in request.GET or not "end" in request.GET:
raise BadRequest(_("Bad custom period"))
start = request.GET["start"]
end = request.GET["end"]
expr = re.compile(r'[:\- ]')
period_name = "%s_%s" % (expr.sub('', start), expr.sub('', end))
start = date_to_timestamp(expr.split(start))
end = date_to_timestamp(expr.split(end))
else:
end = int(time.mktime(time.localtime()))
start = "-1%s" % period
period_name = period
tplvars['graphs'] = gsets[gset].export(tplvars["domain"], start, end)
tplvars["period_name"] = period_name
tplvars["start"] = start
tplvars["end"] = end
return render_to_json_response(tplvars)
def _parse_date(self, line):
"""Try to match a date inside :kw:`line` and to convert it to
a timestamp.
We try different date format until we find valid one. We then
store it for future use.
:param str line: a log entry
:return: the remaining part of the line or None
"""
match = None
if self.date_expr is None:
for expr in [self._s_date_expr, self._hp_date_expr]:
match = expr.match(line)
if match is not None:
self.date_expr = expr
break
else:
match = self.date_expr.match(line)
if match is None:
return None
ho = match.group("hour")
mi = match.group("min")
se = match.group("sec")
se = int(int(se) / rrdstep) # rrd step is one-minute => se = 0
if self._prev_se != se or self._prev_mi != mi or self._prev_ho != ho:
mo = match.group("month")
da = match.group("day")
try:
ye = match.group("year")
except IndexError:
ye = self.year(mo)
self.cur_t = date_to_timestamp([ye, mo, da, ho, mi, se])
self.cur_t = self.cur_t - self.cur_t % rrdstep
self._prev_mi = mi
self._prev_ho = ho
self._prev_se = se
return match.group('eol')
def _parse_date(self, line):
"""Try to match a date inside :kw:`line` and to convert it to
a timestamp.
We try different date format until we find valid one. We then
store it for future use.
:param str line: a log entry
:return: the remaining part of the line or None
"""
match = None
if self.date_expr is None:
for expr in [self._s_date_expr, self._hp_date_expr]:
match = expr.match(line)
if match is not None:
self.date_expr = expr
break
else:
match = self.date_expr.match(line)
if match is None:
return None
ho = match.group("hour")
mi = match.group("min")
se = match.group("sec")
se = int(int(se) / rrdstep) # rrd step is one-minute => se = 0
if self._prev_se != se or self._prev_mi != mi or self._prev_ho != ho:
mo = match.group("month")
da = match.group("day")
try:
ye = match.group("year")
except IndexError:
ye = self.year(mo)
self.cur_t = date_to_timestamp([ye, mo, da, ho, mi, se])
self.cur_t = self.cur_t - self.cur_t % rrdstep
self._prev_mi = mi
self._prev_ho = ho
self._prev_se = se
return match.group('eol')
