def del_table(tbl):
related_tables = ((tbl.options or {}).get('related_tables'))
for ref in (related_tables or {}).values():
try:
del_table(Table.from_ref(ref))
except ObjectDoesNotExist:
# already deleted
pass
Column.objects.filter(table=tbl.id).delete()
Job.objects.filter(table=tbl.id).delete()
for trigger in TriggerCache.filter(tbl):
trigger.delete()
for handler in ErrorHandlerCache.filter(tbl):
handler.delete()
# delete newly unreferenced routes
Destination.objects.filter(trigger=None).delete()
tables = (tbl.options or {}).get('tables')
for ref in (tables or {}).values():
try:
del_table(Table.from_ref(ref))
except ObjectDoesNotExist:
# already deleted
pass
tbl.delete()
def del_table(tbl):
related_tables = ((tbl.options or {}).get('related_tables'))
for ref in (related_tables or {}).values():
try:
del_table(Table.from_ref(ref))
except ObjectDoesNotExist:
# already deleted
pass
Column.objects.filter(table=tbl.id).delete()
Job.objects.filter(table=tbl.id).delete()
for trigger in TriggerCache.filter(tbl):
trigger.delete()
for handler in ErrorHandlerCache.filter(tbl):
handler.delete()
# delete newly unreferenced routes
Destination.objects.filter(trigger=None).delete()
tables = (tbl.options or {}).get('tables')
for ref in (tables or {}).values():
try:
del_table(Table.from_ref(ref))
except ObjectDoesNotExist:
# already deleted
pass
tbl.delete()
def analyze(self, jobs):
criteria = self.job.criteria
sharks_query_table = Table.from_ref(
self.table.options.related_tables['basetable'])
depjobs = {}
# For every (shark, job), we spin off a new job to grab the data, then
# merge everything into one dataframe at the end.
for s in Device.objects.filter(module='netshark', enabled=True):
shark = DeviceManager.get_device(s.id)
for capjob in shark.get_capture_jobs():
# Start with criteria from the primary table -- this gives us
# endtime, duration and netshark_filterexpr.
bytes_criteria = copy.copy(criteria)
bytes_criteria.netshark_device = s.id
bytes_criteria.netshark_source_name = 'jobs/' + capjob.name
bytes_criteria.resolution = datetime.timedelta(0, 1)
bytes_criteria.aggregated = True
job = Job.create(table=sharks_query_table,
criteria=bytes_criteria)
depjobs[job.id] = job
return QueryContinue(self.collect, depjobs)
def analyze(self, jobs=None):
download_table = Table.from_ref(
self.table.options.related_tables['download_table'])
# Create source and destination download jobs
depjobs = {}
c = self.job.criteria
sharks = [
('1-source', c.netshark_device_src, c.netshark_source_name_src),
('2-dest', c.netshark_device_dst, c.netshark_source_name_dst)
]
for shark in sharks:
sc = copy.copy(c)
name, device, source = shark
sc.netshark_device = device
sc.netshark_source_name = source
sc.segment = name
job = Job.create(table=download_table,
criteria=sc,
update_progress=True,
parent=self.job)
logger.debug("Created %s: %s download job with criteria %s" %
(job, name, sc))
depjobs[job.id] = job
return QueryContinue(self.collect, depjobs)
def analyze(self, jobs):
criteria = self.job.criteria
ar_query_table = Table.from_ref(
self.table.options.related_tables['basetable']
)
depjobs = {}
# For every (ar, job), we spin off a new job to grab the data, then
# merge everything into one dataframe at the end.
for s in Device.objects.filter(module='appresponse', enabled=True):
ar = DeviceManager.get_device(s.id)
for job in ar.capture.get_jobs():
# Start with criteria from the primary table -- this gives us
# endtime, duration and filterexpr.
bytes_criteria = copy.copy(criteria)
bytes_criteria.appresponse_device = s.id
bytes_criteria.appresponse_source = 'jobs/' + job.id
bytes_criteria.granularity = datetime.timedelta(0, 1)
newjob = Job.create(table=ar_query_table,
criteria=bytes_criteria)
depjobs[newjob.id] = newjob
return QueryContinue(self.collect, depjobs)
def analyze(self, jobs):
criteria = self.job.criteria
sharks_query_table = Table.from_ref(
self.table.options.related_tables['basetable'])
depjobs = {}
# For every (shark, job), we spin off a new job to grab the data, then
# merge everything into one dataframe at the end.
for s in Device.objects.filter(module='netshark', enabled=True):
shark = DeviceManager.get_device(s.id)
for capjob in shark.get_capture_jobs():
# Start with criteria from the primary table -- this gives us
# endtime, duration and netshark_filterexpr.
bytes_criteria = copy.copy(criteria)
bytes_criteria.netshark_device = s.id
bytes_criteria.netshark_source_name = 'jobs/' + capjob.name
bytes_criteria.resolution = datetime.timedelta(0, 1)
bytes_criteria.aggregated = True
job = Job.create(table=sharks_query_table,
criteria=bytes_criteria)
depjobs[job.id] = job
return QueryContinue(self.collect, depjobs)
def analyze(self, jobs=None):
download_table = Table.from_ref(
self.table.options.related_tables['download_table']
)
# Create source and destination download jobs
depjobs = {}
c = self.job.criteria
sharks = [
('1-source', c.netshark_device_src, c.netshark_source_name_src),
('2-dest', c.netshark_device_dst, c.netshark_source_name_dst)
]
for shark in sharks:
sc = copy.copy(c)
name, device, source = shark
sc.netshark_device = device
sc.netshark_source_name = source
sc.segment = name
job = Job.create(table=download_table, criteria=sc,
update_progress=True, parent=self.job)
logger.debug("Created %s: %s download job with criteria %s"
% (job, name, sc))
depjobs[job.id] = job
return QueryContinue(self.collect, depjobs)
def analyze(self, jobs):
criteria = self.job.criteria
tzname = criteria.business_hours_tzname
tz = pytz.timezone(tzname)
times = jobs['times'].data()
if times is None or len(times) == 0:
return QueryComplete(None)
basetable = Table.from_ref(
self.table.options.related_tables['basetable']
)
# Create all the jobs
depjobs = {}
for i, row in times.iterrows():
(t0, t1) = (row['starttime'], row['endtime'])
sub_criteria = copy.copy(criteria)
sub_criteria.starttime = t0.astimezone(tz)
sub_criteria.endtime = t1.astimezone(tz)
job = Job.create(table=basetable, criteria=sub_criteria,
update_progress=False, parent=self.job)
logger.debug("Created %s: %s - %s" % (job, t0, t1))
depjobs[job.id] = job
return QueryContinue(self.collect, depjobs)
def analyze(self, jobs):
df = jobs['overall'].data()
# First clear all the dynamic columns that were associated with
# the table last time the report is run
# do not delete the time column
for col in self.table.get_columns():
if col.name == 'time':
continue
col.delete()
# Get the top N values of the value column
val_col = self.table.options.value_column_name
pivot_col = self.table.options.pivot_column_name
n = self.table.options.n
pivots = list(
df.sort_values(val_col, ascending=False).head(n)[pivot_col])
for pivot in pivots:
# Add pivot column to the table
AppResponseColumn.create(self.table, pivot, pivot)
# Create an AppResponseTimeSeries Job
self.job.criteria.pivot_column_names = ','.join(pivots)
ts_table_ref = self.table.options.related_tables['ts']
table = Table.from_ref(ts_table_ref)
job = Job.create(table=table,
criteria=self.job.criteria,
update_progress=False,
parent=self.job)
return QueryContinue(self.collect, jobs={'ts': job})
def get(self, request):
""" Retrieve records from time series data storage.
The URL is formatted as '/db/records?handle=**&start=**&end=**'.
Within the URL, required parameters include 'handle' and 'start'.
Optional parameter is 'end'. Values for 'start' and 'end' in the
URL should be epoch seconds. JSON results returned looks like:
[{"avg_bytes": 1617806.0,
"time": "2017-03-24T18:14:00+00:00"},
...
]
"""
request_data = request.GET.dict()
keys = ['handle', 'start']
for k in keys:
if k not in request_data:
msg = "Missing parameter '{}' in url".format(k)
raise InvalidRequest(msg)
handle = request_data['handle']
try:
obj = ExistingIntervals.objects.get(table_handle=handle)
except ObjectDoesNotExist:
msg = "Handle '{}' does not exist.".format(handle)
raise NotFoundError(msg)
tr = {}
tr['gte'] = sec_string_to_datetime(int(request_data['start']))
if 'end' in request_data:
tr['lte'] = sec_string_to_datetime(int(request_data['end']))
# Getting the time column name
table = Table.from_ref(
dict(sourcefile=obj.sourcefile,
namespace=obj.namespace,
name=obj.table))
timecols = [
c for c in table.get_columns(iskey=True)
if c.datatype == Column.DATATYPE_TIME
]
time_col_name = timecols[0].name
col_filters = [
ColumnFilter(query_type='range', query={time_col_name: tr})
]
# allow for override via url param
index = request_data.get('index', make_index(obj.namespace))
records = storage.search(index=index,
doc_type=handle,
col_filters=col_filters)
return Response(records)
def collect(self, jobs=None):
logger.debug("%s: bizhours.collect: %s" % (self, jobs))
basetable = Table.from_ref(
self.table.options.related_tables['basetable']
)
# collect all key names
keynames = []
istime = False
for key in basetable.get_columns(iskey=True):
keynames.append(key.name)
if key.istime():
istime = True
# Now collect the data
total_secs = 0
dfs = []
idx = 0
for jid, job in jobs.iteritems():
if job.status == Job.ERROR:
raise AnalysisException("%s for %s-%s failed: %s" %
(job, job.criteria.starttime,
job.criteria.endtime,
job.message))
subdf = job.data()
logger.debug("%s: returned %d rows" %
(job, len(subdf) if subdf is not None else 0))
if subdf is None:
continue
logger.debug("%s: actual_criteria %s" % (job, job.actual_criteria))
t0 = job.actual_criteria.starttime
t1 = job.actual_criteria.endtime
if not istime:
subdf['__secs__'] = timedelta_total_seconds(t1 - t0)
total_secs += timedelta_total_seconds(t1 - t0)
idx += 1
dfs.append(subdf)
if len(dfs) == 0:
return QueryComplete(None)
df = pandas.concat(dfs, ignore_index=True)
if not istime:
if 'aggregate' in self.table.options:
ops = self.table.options['aggregate']
for col in basetable.get_columns(iskey=False):
if col.name not in ops:
ops[col.name] = 'sum'
else:
ops = 'sum'
df = avg_groupby_aggregate(df, keynames, ops,
'__secs__', total_secs)
return QueryComplete(df)
def analyze(self, jobs):
# Based on input pivot column names, i.e. CIFS, RTP, Facebook
# using dataframe keyed by Application ID, and start time
# derive dataframe keyed by start_time, with each row as
# a dictionary keyed by input pivot values
df = jobs['base'].data()
# First clear all the dynamic columns that were associated with
# the table last time the report is run
# do not delete the time column
for col in self.table.get_columns():
if col.name == 'time':
continue
col.delete()
base_table = Table.from_ref(self.table.options.tables.base)
time_col_name = None
for col in base_table.get_columns():
if col.datatype == Column.DATATYPE_TIME and col.iskey:
time_col_name = col.name
break
if not time_col_name:
raise AppResponseException("No key 'time' column defined "
"in base table")
pivot_column = self.table.options.pivot_column_name
sub_dfs = []
for pivot in self.job.criteria.pivot_column_names.split(','):
# Add pivot column to the table
pivot = pivot.strip()
AppResponseColumn.create(self.table, pivot, pivot)
# Add pivot column to the data frame
sub_df = df[df[pivot_column] == pivot]
# extract time column and value column
sub_df = sub_df[[
time_col_name, self.table.options.value_column_name
]]
# Rename columns to 'time' and the pivot column name
sub_df.rename(columns={
time_col_name: u'time',
self.table.options.value_column_name: pivot
},
inplace=True)
sub_dfs.append(sub_df)
df_final = reduce(
lambda df1, df2: pandas.merge(df1, df2, on=u'time', how='outer'),
sub_dfs)
return QueryComplete(df_final)
def get(self, request):
""" Retrieve records from time series data storage.
The URL is formatted as '/db/records?handle=**&start=**&end=**'.
Within the URL, required parameters include 'handle' and 'start'.
Optional parameter is 'end'. Values for 'start' and 'end' in the
URL should be epoch seconds. JSON results returned looks like:
[{"avg_bytes": 1617806.0,
"time": "2017-03-24T18:14:00+00:00"},
...
]
"""
request_data = request.GET.dict()
keys = ['handle', 'start']
for k in keys:
if k not in request_data:
msg = "Missing parameter '{}' in url".format(k)
raise InvalidRequest(msg)
handle = request_data['handle']
try:
obj = ExistingIntervals.objects.get(table_handle=handle)
except ObjectDoesNotExist:
msg = "Handle '{}' does not exist.".format(handle)
raise NotFoundError(msg)
tr = {}
tr['gte'] = sec_string_to_datetime(int(request_data['start']))
if 'end' in request_data:
tr['lte'] = sec_string_to_datetime(int(request_data['end']))
# Getting the time column name
table = Table.from_ref(dict(sourcefile=obj.sourcefile,
namespace=obj.namespace,
name=obj.table))
timecols = [c for c in table.get_columns(iskey=True)
if c.datatype == Column.DATATYPE_TIME]
time_col_name = timecols[0].name
col_filters = [ColumnFilter(
query_type='range',
query={time_col_name: tr})]
# allow for override via url param
index = request_data.get('index', make_index(obj.namespace))
records = storage.search(index=index,
doc_type=handle,
col_filters=col_filters)
return Response(records)
def post_process_table(self, field_options):
if field_options['copy_fields']:
keywords = set()
for i in ['tables', 'related_tables']:
refs = self.options[i] or {}
for ref in refs.values():
table = Table.from_ref(ref)
for f in table.fields.all():
if f.keyword not in keywords:
self.fields.add(f)
keywords.add(f.keyword)
def post_process_table(self, field_options):
if field_options['copy_fields']:
keywords = set()
for i in ['tables', 'related_tables']:
refs = self.options[i] or {}
for ref in refs.values():
table = Table.from_ref(ref)
for f in table.fields.all():
if f.keyword not in keywords:
self.fields.add(f)
keywords.add(f.keyword)
def __init__(self, *args, **kwargs):
super(AnalysisQuery, self).__init__(*args, **kwargs)
self.ds_table = Table.from_ref(self.table.options.related_tables['ds'])
self.time_col = [
col.name for col in self.ds_table.get_columns()
if col.datatype == Column.DATATYPE_TIME
][0]
starttime, endtime, self.resolution = self._round_times()
self.query_interval = TimeInterval(starttime, endtime)
self.handle, self.no_time_criteria = self._calc_handle()
def __init__(self, *args, **kwargs):
super(AnalysisQuery, self).__init__(*args, **kwargs)
self.ds_table = Table.from_ref(self.table.options.related_tables['ds'])
self.time_col = [col.name for col in self.ds_table.get_columns()
if col.datatype == Column.DATATYPE_TIME][0]
starttime, endtime, self.resolution = self._round_times()
self.query_interval = TimeInterval(starttime, endtime)
self.handle, self.no_time_criteria = self._calc_handle()
logger.debug('TimeSeriesQuery initialized - job: %s, table: %s, '
'interval: %s, handle: %s' %
(self.job, self.table, self.query_interval, self.handle))
def analyze(self, jobs):
logger.debug('%s analyze - received jobs: %s' % (self, jobs))
basetable = Table.from_ref(
self.table.options['related_tables']['template']
)
data = jobs['source'].data()
if data is None:
return QueryError('No data available to analyze')
# find column whose min/max is largest deviation from mean
# then take row from that column where min/max occurs
if self.table.options['max']:
idx = (data.max() / data.mean()).idxmax()
frow = data.ix[data[idx].idxmax()]
else:
idx = (data.min() / data.mean()).idxmin()
frow = data.ix[data[idx].idxmin()]
# get time value from extracted row to calculate new start/end times
ftime = frow['time']
duration = parse_timedelta(self.table.options['zoom_duration'])
resolution = parse_timedelta(self.table.options['zoom_resolution'])
stime = ftime - (duration / 2)
etime = ftime + (duration / 2)
criteria = self.job.criteria
if 'resolution' in criteria:
criteria['resolution'] = resolution
else:
criteria['granularity'] = resolution
criteria['duration'] = duration
criteria['_orig_duration'] = duration
criteria['starttime'] = stime
criteria['_orig_starttime'] = stime
criteria['endtime'] = etime
criteria['_orig_endtime'] = etime
logging.debug('Creating FocusedAnalysis job with updated criteria %s'
% criteria)
job = Job.create(basetable, criteria, self.job.update_progress)
return QueryContinue(self.finish, {'job': job})
def run(self):
# Collect all dependent tables
tables = self.table.options.tables
if not tables:
return QueryContinue(self._analyze, {})
logger.debug("%s: dependent tables: %s" % (self, tables))
jobs = {}
for (name, ref) in tables.items():
table = Table.from_ref(ref)
job = Job.create(table, self.job.criteria,
update_progress=self.job.update_progress,
parent=self.job)
logger.debug("%s: dependent job %s" % (self, job))
jobs[name] = job
return QueryContinue(self._analyze, jobs)
def run(self):
# Collect all dependent tables
tables = self.table.options.tables
if not tables:
return QueryContinue(self._analyze, {})
logger.debug("%s: dependent tables: %s" % (self, tables))
jobs = {}
for (name, ref) in tables.items():
table = Table.from_ref(ref)
job = Job.create(table, self.job.criteria,
update_progress=self.job.update_progress,
parent=self.job)
logger.debug("%s: dependent job %s" % (self, job))
jobs[name] = job
return QueryContinue(self._analyze, jobs)
def analyze(self, jobs):
tag = Tag.objects.get(id=self.job.criteria.tag).name
cmd_table = Table.from_ref(
self.table.options.related_tables['base'])
dep_jobs = {}
for sh_db in Device.objects.filter_by_tag(tag, module='steelhead',
enabled=True):
criteria = copy.copy(self.job.criteria)
criteria.dev = sh_db
job = Job.create(table=cmd_table, criteria=criteria,
parent=self.job)
dep_jobs[job.id] = job
if not dep_jobs:
return QueryError("No enabled steelhead "
"devices found with tag '{}'".format(tag))
return QueryContinue(self.collect, jobs=dep_jobs)
def analyze(self, jobs=None):
criteria = self.job.criteria
if jobs:
job = list(jobs.values())[0]
if job.status == Job.ERROR:
raise AnalysisException("%s for getting pcap file failed: %s"
% (job, job.message))
criteria.entire_pcap = True
self.filename = job.data()['filename'][0]
else:
self.filename = criteria.pcapfilename
pcap = PcapFile(self.filename)
try:
pcap_info = pcap.info()
except ValueError:
raise AnalysisException("No packets in %s" % self.filename)
logger.debug("%s: File info %s" % (self.__class__.__name__, pcap_info))
self.pkt_num = int(pcap_info['Number of packets'])
min_pkt_num = self.table.options.split_threshold
wt = Table.from_ref(self.table.options.related_tables['wireshark'])
depjobs = {}
if self.pkt_num < min_pkt_num:
# No need to split the pcap file
criteria.pcapfilename = self.filename
criteria.entire_pcap = True
job = Job.create(table=wt, criteria=criteria,
update_progress=False, parent=self.job)
depjobs[job.id] = job
logger.debug("%s starting single job" % self.__class__.__name__)
return QueryContinue(self.collect, depjobs)
self.output_dir = os.path.join(SPLIT_DIR, self.file_handle)
self.split_pcap()
split_files = os.listdir(self.output_dir)
if not split_files:
raise AnalysisException('No pcap file found after splitting %s'
% self.filename)
for split in split_files:
# use wireshark table
ws_criteria = copy.copy(criteria)
ws_criteria.pcapfilename = os.path.join(self.output_dir, split)
# for ease of removing the split directory in collect func
ws_criteria.output_dir = self.output_dir
job = Job.create(table=wt, criteria=ws_criteria,
update_progress=False, parent=self.job)
depjobs[job.id] = job
logger.debug("%s starting multiple jobs" % self.__class__.__name__)
return QueryContinue(self.collect, jobs=depjobs)
def run(self):
args = self._prepare_report_args()
base_table = Table.from_ref(self.table.options.base)
base_col = base_table.get_columns()[0]
# only calculate other when we aren't filtering data
include_other = self.table.options.include_other
if self.job.criteria.netprofiler_filterexpr:
include_other = False
if self.table.options.groupby not in self.CONFIG:
raise ValueError('not supported for groupby=%s' %
self.table.options.groupby)
config = self.CONFIG[self.table.options.groupby]
# num_reports / cur_report are used to compute min/max pct
num_reports = (1 +
(1 if self.table.options.top_n else 0) +
(1 if include_other else 0))
cur_report = 0
if self.table.options.top_n:
# Run a top-n report to drive the criteria for each column
query_column_defs = self.run_top_n(config, args, base_col,
minpct=0,
maxpct=(100/num_reports))
cur_report += 1
else:
query_column_defs = self.job.criteria.query_columns
if isinstance(query_column_defs, types.StringTypes):
query_column_defs = json.loads(query_column_defs)
query_columns = [col['json'] for col in query_column_defs]
with lock:
report = TrafficTimeSeriesReport(args.profiler)
columns = [args.columns[0], base_col.name]
logger.info("Query Columns: %s" % str(query_columns))
if self.table.options.groupby == 'host_group':
host_group_type = 'ByLocation'
else:
host_group_type = None
report.run(
centricity=args.centricity,
columns=columns,
timefilter=args.timefilter,
trafficexpr=args.trafficexpr,
resolution=args.resolution,
sync=False,
host_group_type=host_group_type,
query_columns_groupby=config.groupby,
query_columns=query_columns
)
data = self._wait_for_data(report,
minpct=cur_report * (100/num_reports),
maxpct=(cur_report + 1) * (100/num_reports))
cur_report += 1
df = pandas.DataFrame(data,
columns=(['time'] + [col['name'] for
col in query_column_defs]))
# Create ephemeral columns for all the data based
# on the related base table
for col in query_column_defs:
Column.create(self.job.table, col['name'], col['label'],
ephemeral=self.job, datatype=base_col.datatype,
formatter=base_col.formatter)
if include_other:
# Run a separate timeseries query with no column filters
# to get "totals" then use that to compute an "other" column
with lock:
report = SingleQueryReport(args.profiler)
report.run(
realm='traffic_overall_time_series',
groupby=args.profiler.groupbys['time'],
columns=columns,
timefilter=args.timefilter,
trafficexpr=args.trafficexpr,
resolution=args.resolution,
sync=False
)
totals = self._wait_for_data(report,
minpct=cur_report * (100/num_reports),
maxpct=(cur_report + 1) * (100/num_reports))
df = df.set_index('time')
df['subtotal'] = df.sum(axis=1)
totals_df = (pandas.DataFrame(totals, columns=['time', 'total'])
.set_index('time'))
df = df.merge(totals_df, left_index=True, right_index=True)
df['other'] = df['total'] = df['subtotal']
colnames = ['time'] + [col['name'] for col in query_column_defs] + ['other']
# Drop the extraneous total and subtotal columns
df = (df.reset_index().ix[:, colnames])
Column.create(self.job.table, 'other', 'Other',
ephemeral=self.job, datatype=base_col.datatype,
formatter=base_col.formatter)
logger.info("Report %s returned %s rows" % (self.job, len(df)))
return QueryComplete(df)
def analyze(self, jobs=None):
criteria = self.job.criteria
if jobs:
job = list(jobs.values())[0]
if job.status == Job.ERROR:
raise AnalysisException("%s for getting pcap file failed: %s" %
(job, job.message))
criteria.entire_pcap = True
self.filename = job.data()['filename'][0]
else:
self.filename = criteria.pcapfilename
pcap = PcapFile(self.filename)
try:
pcap_info = pcap.info()
except ValueError:
raise AnalysisException("No packets in %s" % self.filename)
logger.debug("%s: File info %s" % (self.__class__.__name__, pcap_info))
self.pkt_num = int(pcap_info['Number of packets'])
min_pkt_num = self.table.options.split_threshold
wt = Table.from_ref(self.table.options.related_tables['wireshark'])
depjobs = {}
if self.pkt_num < min_pkt_num:
# No need to split the pcap file
criteria.pcapfilename = self.filename
criteria.entire_pcap = True
job = Job.create(table=wt,
criteria=criteria,
update_progress=False,
parent=self.job)
depjobs[job.id] = job
logger.debug("%s starting single job" % self.__class__.__name__)
return QueryContinue(self.collect, depjobs)
self.output_dir = os.path.join(SPLIT_DIR, self.file_handle)
self.split_pcap()
split_files = os.listdir(self.output_dir)
if not split_files:
raise AnalysisException('No pcap file found after splitting %s' %
self.filename)
for split in split_files:
# use wireshark table
ws_criteria = copy.copy(criteria)
ws_criteria.pcapfilename = os.path.join(self.output_dir, split)
# for ease of removing the split directory in collect func
ws_criteria.output_dir = self.output_dir
job = Job.create(table=wt,
criteria=ws_criteria,
update_progress=False,
parent=self.job)
depjobs[job.id] = job
logger.debug("%s starting multiple jobs" % self.__class__.__name__)
return QueryContinue(self.collect, jobs=depjobs)
def run(self):
args = self._prepare_report_args()
base_table = Table.from_ref(self.table.options.base)
base_col = base_table.get_columns()[0]
# only calculate other when we aren't filtering data
include_other = self.table.options.include_other
if self.job.criteria.netprofiler_filterexpr:
include_other = False
if self.table.options.groupby not in self.CONFIG:
raise ValueError('not supported for groupby=%s' %
self.table.options.groupby)
config = self.CONFIG[self.table.options.groupby]
# num_reports / cur_report are used to compute min/max pct
num_reports = (1 +
(1 if self.table.options.top_n else 0) +
(1 if include_other else 0))
cur_report = 0
if self.table.options.top_n:
# Run a top-n report to drive the criteria for each column
query_column_defs = self.run_top_n(config, args, base_col,
minpct=0,
maxpct=(100/num_reports))
cur_report += 1
else:
query_column_defs = self.job.criteria.query_columns
if isinstance(query_column_defs, types.StringTypes):
query_column_defs = json.loads(query_column_defs)
query_columns = [col['json'] for col in query_column_defs]
if not query_columns:
msg = 'Unable to compute query colums for job %s' % self.job
logger.error(msg)
return QueryError(msg)
with lock:
report = TrafficTimeSeriesReport(args.profiler)
columns = [args.columns[0], base_col.name]
logger.info("Query Columns: %s" % str(query_columns))
if self.table.options.groupby == 'host_group':
host_group_type = 'ByLocation'
else:
host_group_type = None
report.run(
centricity=args.centricity,
columns=columns,
timefilter=args.timefilter,
trafficexpr=args.trafficexpr,
resolution=args.resolution,
sync=False,
host_group_type=host_group_type,
query_columns_groupby=config.groupby,
query_columns=query_columns
)
data = self._wait_for_data(report,
minpct=cur_report * (100/num_reports),
maxpct=(cur_report + 1) * (100/num_reports))
cur_report += 1
df = pandas.DataFrame(data,
columns=(['time'] + [col['name'] for
col in query_column_defs]))
# Create ephemeral columns for all the data based
# on the related base table
for col in query_column_defs:
Column.create(self.job.table, col['name'], col['label'],
ephemeral=self.job, datatype=base_col.datatype,
formatter=base_col.formatter)
if include_other:
# Run a separate timeseries query with no column filters
# to get "totals" then use that to compute an "other" column
with lock:
report = SingleQueryReport(args.profiler)
report.run(
realm='traffic_overall_time_series',
centricity=args.centricity,
groupby=args.profiler.groupbys['time'],
columns=columns,
timefilter=args.timefilter,
trafficexpr=args.trafficexpr,
resolution=args.resolution,
sync=False
)
totals = self._wait_for_data(report,
minpct=cur_report * (100/num_reports),
maxpct=(cur_report + 1) * (100/num_reports))
df = df.set_index('time')
df['subtotal'] = df.sum(axis=1)
totals_df = (pandas.DataFrame(totals, columns=['time', 'total'])
.set_index('time'))
df = df.merge(totals_df, left_index=True, right_index=True)
df['other'] = df['total'] = df['subtotal']
colnames = ['time'] + [col['name'] for col in query_column_defs] + ['other']
# Drop the extraneous total and subtotal columns
df = (df.reset_index().ix[:, colnames])
Column.create(self.job.table, 'other', 'Other',
ephemeral=self.job, datatype=base_col.datatype,
formatter=base_col.formatter)
logger.info("Report %s returned %s rows" % (self.job, len(df)))
return QueryComplete(df)
def get_timestable(biztable):
return Table.from_ref(biztable.options.tables['times'])