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Merge pull request #7 from searxng/metrics

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Metrics
This commit is contained in:
Alexandre Flament 2021-04-22 08:34:17 +02:00 committed by GitHub
parent b7848e3422 baff1cbbab
commit c6d5605d27
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46 changed files with 1393 additions and 381 deletions
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116
searx/engines/__init__.py
View file

@ -21,7 +21,6 @@ import threading
from os.path import realpath, dirname
from babel.localedata import locale_identifiers
from urllib.parse import urlparse
from flask_babel import gettext
from operator import itemgetter
from searx import settings
from searx import logger
@ -51,8 +50,6 @@ engine_default_args = {'paging': False,
'shortcut': '-',
'disabled': False,
'enable_http': False,
'suspend_end_time': 0,
'continuous_errors': 0,
'time_range_support': False,
'engine_type': 'online',
'display_error_messages': True,
@ -138,22 +135,6 @@ def load_engine(engine_data):
setattr(engine, 'fetch_supported_languages',
lambda: engine._fetch_supported_languages(get(engine.supported_languages_url, headers=headers)))
engine.stats = {
'sent_search_count': 0, # sent search
'search_count': 0, # succesful search
'result_count': 0,
'engine_time': 0,
'engine_time_count': 0,
'score_count': 0,
'errors': 0
}
engine_type = getattr(engine, 'engine_type', 'online')
if engine_type != 'offline':
engine.stats['page_load_time'] = 0
engine.stats['page_load_count'] = 0
# tor related settings
if settings['outgoing'].get('using_tor_proxy'):
# use onion url if using tor.
@ -177,103 +158,6 @@ def load_engine(engine_data):
return engine
def to_percentage(stats, maxvalue):
for engine_stat in stats:
if maxvalue:
engine_stat['percentage'] = int(engine_stat['avg'] / maxvalue * 100)
else:
engine_stat['percentage'] = 0
return stats
def get_engines_stats(preferences):
# TODO refactor
pageloads = []
engine_times = []
results = []
scores = []
errors = []
scores_per_result = []
max_pageload = max_engine_times = max_results = max_score = max_errors = max_score_per_result = 0 # noqa
for engine in engines.values():
if not preferences.validate_token(engine):
continue
if engine.stats['search_count'] == 0:
continue
results_num = \
engine.stats['result_count'] / float(engine.stats['search_count'])
if engine.stats['engine_time_count'] != 0:
this_engine_time = engine.stats['engine_time'] / float(engine.stats['engine_time_count']) # noqa
else:
this_engine_time = 0
if results_num:
score = engine.stats['score_count'] / float(engine.stats['search_count']) # noqa
score_per_result = score / results_num
else:
score = score_per_result = 0.0
if engine.engine_type != 'offline':
load_times = 0
if engine.stats['page_load_count'] != 0:
load_times = engine.stats['page_load_time'] / float(engine.stats['page_load_count']) # noqa
max_pageload = max(load_times, max_pageload)
pageloads.append({'avg': load_times, 'name': engine.name})
max_engine_times = max(this_engine_time, max_engine_times)
max_results = max(results_num, max_results)
max_score = max(score, max_score)
max_score_per_result = max(score_per_result, max_score_per_result)
max_errors = max(max_errors, engine.stats['errors'])
engine_times.append({'avg': this_engine_time, 'name': engine.name})
results.append({'avg': results_num, 'name': engine.name})
scores.append({'avg': score, 'name': engine.name})
errors.append({'avg': engine.stats['errors'], 'name': engine.name})
scores_per_result.append({
'avg': score_per_result,
'name': engine.name
})
pageloads = to_percentage(pageloads, max_pageload)
engine_times = to_percentage(engine_times, max_engine_times)
results = to_percentage(results, max_results)
scores = to_percentage(scores, max_score)
scores_per_result = to_percentage(scores_per_result, max_score_per_result)
errors = to_percentage(errors, max_errors)
return [
(
gettext('Engine time (sec)'),
sorted(engine_times, key=itemgetter('avg'))
),
(
gettext('Page loads (sec)'),
sorted(pageloads, key=itemgetter('avg'))
),
(
gettext('Number of results'),
sorted(results, key=itemgetter('avg'), reverse=True)
),
(
gettext('Scores'),
sorted(scores, key=itemgetter('avg'), reverse=True)
),
(
gettext('Scores per result'),
sorted(scores_per_result, key=itemgetter('avg'), reverse=True)
),
(
gettext('Errors'),
sorted(errors, key=itemgetter('avg'), reverse=True)
),
]
def load_engines(engine_list):
global engines, engine_shortcuts
engines.clear()

206
searx/metrics/__init__.py Normal file
View file

@ -0,0 +1,206 @@
# SPDX-License-Identifier: AGPL-3.0-or-later
import typing
import math
import contextlib
from timeit import default_timer
from operator import itemgetter
from searx.engines import engines
from .models import HistogramStorage, CounterStorage
from .error_recorder import count_error, count_exception, errors_per_engines
__all__ = ["initialize",
"get_engines_stats", "get_engine_errors",
"histogram", "histogram_observe", "histogram_observe_time",
"counter", "counter_inc", "counter_add",
"count_error", "count_exception"]
ENDPOINTS = {'search'}
histogram_storage: typing.Optional[HistogramStorage] = None
counter_storage: typing.Optional[CounterStorage] = None
@contextlib.contextmanager
def histogram_observe_time(*args):
h = histogram_storage.get(*args)
before = default_timer()
yield before
duration = default_timer() - before
if h:
h.observe(duration)
else:
raise ValueError("histogram " + repr((*args,)) + " doesn't not exist")
def histogram_observe(duration, *args):
histogram_storage.get(*args).observe(duration)
def histogram(*args, raise_on_not_found=True):
h = histogram_storage.get(*args)
if raise_on_not_found and h is None:
raise ValueError("histogram " + repr((*args,)) + " doesn't not exist")
return h
def counter_inc(*args):
counter_storage.add(1, *args)
def counter_add(value, *args):
counter_storage.add(value, *args)
def counter(*args):
return counter_storage.get(*args)
def initialize(engine_names=None):
"""
Initialize metrics
"""
global counter_storage, histogram_storage
counter_storage = CounterStorage()
histogram_storage = HistogramStorage()
# max_timeout = max of all the engine.timeout
max_timeout = 2
for engine_name in (engine_names or engines):
if engine_name in engines:
max_timeout = max(max_timeout, engines[engine_name].timeout)
# histogram configuration
histogram_width = 0.1
histogram_size = int(1.5 * max_timeout / histogram_width)
# engines
for engine_name in (engine_names or engines):
# search count
counter_storage.configure('engine', engine_name, 'search', 'count', 'sent')
counter_storage.configure('engine', engine_name, 'search', 'count', 'successful')
# global counter of errors
counter_storage.configure('engine', engine_name, 'search', 'count', 'error')
# score of the engine
counter_storage.configure('engine', engine_name, 'score')
# result count per requests
histogram_storage.configure(1, 100, 'engine', engine_name, 'result', 'count')
# time doing HTTP requests
histogram_storage.configure(histogram_width, histogram_size, 'engine', engine_name, 'time', 'http')
# total time
# .time.request and ...response times may overlap .time.http time.
histogram_storage.configure(histogram_width, histogram_size, 'engine', engine_name, 'time', 'total')
def get_engine_errors(engline_list):
result = {}
engine_names = list(errors_per_engines.keys())
engine_names.sort()
for engine_name in engine_names:
if engine_name not in engline_list:
continue
error_stats = errors_per_engines[engine_name]
sent_search_count = max(counter('engine', engine_name, 'search', 'count', 'sent'), 1)
sorted_context_count_list = sorted(error_stats.items(), key=lambda context_count: context_count[1])
r = []
for context, count in sorted_context_count_list:
percentage = round(20 * count / sent_search_count) * 5
r.append({
'filename': context.filename,
'function': context.function,
'line_no': context.line_no,
'code': context.code,
'exception_classname': context.exception_classname,
'log_message': context.log_message,
'log_parameters': context.log_parameters,
'secondary': context.secondary,
'percentage': percentage,
})
result[engine_name] = sorted(r, reverse=True, key=lambda d: d['percentage'])
return result
def to_percentage(stats, maxvalue):
for engine_stat in stats:
if maxvalue:
engine_stat['percentage'] = int(engine_stat['avg'] / maxvalue * 100)
else:
engine_stat['percentage'] = 0
return stats
def get_engines_stats(engine_list):
global counter_storage, histogram_storage
assert counter_storage is not None
assert histogram_storage is not None
list_time = []
list_time_http = []
list_time_total = []
list_result_count = []
list_error_count = []
list_scores = []
list_scores_per_result = []
max_error_count = max_http_time = max_time_total = max_result_count = max_score = None # noqa
for engine_name in engine_list:
error_count = counter('engine', engine_name, 'search', 'count', 'error')
if counter('engine', engine_name, 'search', 'count', 'sent') > 0:
list_error_count.append({'avg': error_count, 'name': engine_name})
max_error_count = max(error_count, max_error_count or 0)
successful_count = counter('engine', engine_name, 'search', 'count', 'successful')
if successful_count == 0:
continue
result_count_sum = histogram('engine', engine_name, 'result', 'count').sum
time_total = histogram('engine', engine_name, 'time', 'total').percentage(50)
time_http = histogram('engine', engine_name, 'time', 'http').percentage(50)
result_count = result_count_sum / float(successful_count)
if result_count:
score = counter('engine', engine_name, 'score') # noqa
score_per_result = score / float(result_count_sum)
else:
score = score_per_result = 0.0
max_time_total = max(time_total, max_time_total or 0)
max_http_time = max(time_http, max_http_time or 0)
max_result_count = max(result_count, max_result_count or 0)
max_score = max(score, max_score or 0)
list_time.append({'total': round(time_total, 1),
'http': round(time_http, 1),
'name': engine_name,
'processing': round(time_total - time_http, 1)})
list_time_total.append({'avg': time_total, 'name': engine_name})
list_time_http.append({'avg': time_http, 'name': engine_name})
list_result_count.append({'avg': result_count, 'name': engine_name})
list_scores.append({'avg': score, 'name': engine_name})
list_scores_per_result.append({'avg': score_per_result, 'name': engine_name})
list_time = sorted(list_time, key=itemgetter('total'))
list_time_total = sorted(to_percentage(list_time_total, max_time_total), key=itemgetter('avg'))
list_time_http = sorted(to_percentage(list_time_http, max_http_time), key=itemgetter('avg'))
list_result_count = sorted(to_percentage(list_result_count, max_result_count), key=itemgetter('avg'), reverse=True)
list_scores = sorted(list_scores, key=itemgetter('avg'), reverse=True)
list_scores_per_result = sorted(list_scores_per_result, key=itemgetter('avg'), reverse=True)
list_error_count = sorted(to_percentage(list_error_count, max_error_count), key=itemgetter('avg'), reverse=True)
return {
'time': list_time,
'max_time': math.ceil(max_time_total or 0),
'time_total': list_time_total,
'time_http': list_time_http,
'result_count': list_result_count,
'scores': list_scores,
'scores_per_result': list_scores_per_result,
'error_count': list_error_count,
}

31
searx/metrology/error_recorder.py → searx/metrics/error_recorder.py
View file

@ -1,6 +1,5 @@
import typing
import inspect
import logging
from json import JSONDecodeError
from urllib.parse import urlparse
from httpx import HTTPError, HTTPStatusError
@ -9,16 +8,15 @@ from searx.exceptions import (SearxXPathSyntaxException, SearxEngineXPathExcepti
from searx import logger
logging.basicConfig(level=logging.INFO)
errors_per_engines = {}
class ErrorContext:
__slots__ = 'filename', 'function', 'line_no', 'code', 'exception_classname', 'log_message', 'log_parameters'
__slots__ = ('filename', 'function', 'line_no', 'code', 'exception_classname',
'log_message', 'log_parameters', 'secondary')
def __init__(self, filename, function, line_no, code, exception_classname, log_message, log_parameters):
def __init__(self, filename, function, line_no, code, exception_classname, log_message, log_parameters, secondary):
self.filename = filename
self.function = function
self.line_no = line_no
@ -26,22 +24,24 @@ class ErrorContext:
self.exception_classname = exception_classname
self.log_message = log_message
self.log_parameters = log_parameters
self.secondary = secondary
def __eq__(self, o) -> bool:
if not isinstance(o, ErrorContext):
return False
return self.filename == o.filename and self.function == o.function and self.line_no == o.line_no\
and self.code == o.code and self.exception_classname == o.exception_classname\
and self.log_message == o.log_message and self.log_parameters == o.log_parameters
and self.log_message == o.log_message and self.log_parameters == o.log_parameters \
and self.secondary == o.secondary
def __hash__(self):
return hash((self.filename, self.function, self.line_no, self.code, self.exception_classname, self.log_message,
self.log_parameters))
self.log_parameters, self.secondary))
def __repr__(self):
return "ErrorContext({!r}, {!r}, {!r}, {!r}, {!r}, {!r})".\
return "ErrorContext({!r}, {!r}, {!r}, {!r}, {!r}, {!r}) {!r}".\
format(self.filename, self.line_no, self.code, self.exception_classname, self.log_message,
self.log_parameters)
self.log_parameters, self.secondary)
def add_error_context(engine_name: str, error_context: ErrorContext) -> None:
@ -114,31 +114,32 @@ def get_exception_classname(exc: Exception) -> str:
return exc_module + '.' + exc_name
def get_error_context(framerecords, exception_classname, log_message, log_parameters) -> ErrorContext:
def get_error_context(framerecords, exception_classname, log_message, log_parameters, secondary) -> ErrorContext:
searx_frame = get_trace(framerecords)
filename = searx_frame.filename
function = searx_frame.function
line_no = searx_frame.lineno
code = searx_frame.code_context[0].strip()
del framerecords
return ErrorContext(filename, function, line_no, code, exception_classname, log_message, log_parameters)
return ErrorContext(filename, function, line_no, code, exception_classname, log_message, log_parameters, secondary)
def record_exception(engine_name: str, exc: Exception) -> None:
def count_exception(engine_name: str, exc: Exception, secondary: bool = False) -> None:
framerecords = inspect.trace()
try:
exception_classname = get_exception_classname(exc)
log_parameters = get_messages(exc, framerecords[-1][1])
error_context = get_error_context(framerecords, exception_classname, None, log_parameters)
error_context = get_error_context(framerecords, exception_classname, None, log_parameters, secondary)
add_error_context(engine_name, error_context)
finally:
del framerecords
def record_error(engine_name: str, log_message: str, log_parameters: typing.Optional[typing.Tuple] = None) -> None:
def count_error(engine_name: str, log_message: str, log_parameters: typing.Optional[typing.Tuple] = None,
secondary: bool = False) -> None:
framerecords = list(reversed(inspect.stack()[1:]))
try:
error_context = get_error_context(framerecords, None, log_message, log_parameters or ())
error_context = get_error_context(framerecords, None, log_message, log_parameters or (), secondary)
add_error_context(engine_name, error_context)
finally:
del framerecords

156
searx/metrics/models.py Normal file
View file

@ -0,0 +1,156 @@
# SPDX-License-Identifier: AGPL-3.0-or-later
import decimal
import threading
from searx import logger
__all__ = ["Histogram", "HistogramStorage", "CounterStorage"]
logger = logger.getChild('searx.metrics')
class Histogram:
_slots__ = '_lock', '_size', '_sum', '_quartiles', '_count', '_width'
def __init__(self, width=10, size=200):
self._lock = threading.Lock()
self._width = width
self._size = size
self._quartiles = [0] * size
self._count = 0
self._sum = 0
def observe(self, value):
q = int(value / self._width)
if q < 0:
"""Value below zero is ignored"""
q = 0
if q >= self._size:
"""Value above the maximum is replaced by the maximum"""
q = self._size - 1
with self._lock:
self._quartiles[q] += 1
self._count += 1
self._sum += value
@property
def quartiles(self):
return list(self._quartiles)
@property
def count(self):
return self._count
@property
def sum(self):
return self._sum
@property
def average(self):
with self._lock:
if self._count != 0:
return self._sum / self._count
else:
return 0
@property
def quartile_percentage(self):
''' Quartile in percentage '''
with self._lock:
if self._count > 0:
return [int(q * 100 / self._count) for q in self._quartiles]
else:
return self._quartiles
@property
def quartile_percentage_map(self):
result = {}
# use Decimal to avoid rounding errors
x = decimal.Decimal(0)
width = decimal.Decimal(self._width)
width_exponent = -width.as_tuple().exponent
with self._lock:
if self._count > 0:
for y in self._quartiles:
yp = int(y * 100 / self._count)
if yp != 0:
result[round(float(x), width_exponent)] = yp
x += width
return result
def percentage(self, percentage):
# use Decimal to avoid rounding errors
x = decimal.Decimal(0)
width = decimal.Decimal(self._width)
stop_at_value = decimal.Decimal(self._count) / 100 * percentage
sum_value = 0
with self._lock:
if self._count > 0:
for y in self._quartiles:
sum_value += y
if sum_value >= stop_at_value:
return x
x += width
return None
def __repr__(self):
return "Histogram<avg: " + str(self.average) + ", count: " + str(self._count) + ">"
class HistogramStorage:
__slots__ = 'measures'
def __init__(self):
self.clear()
def clear(self):
self.measures = {}
def configure(self, width, size, *args):
measure = Histogram(width, size)
self.measures[args] = measure
return measure
def get(self, *args):
return self.measures.get(args, None)
def dump(self):
logger.debug("Histograms:")
ks = sorted(self.measures.keys(), key='/'.join)
for k in ks:
logger.debug("- %-60s %s", '|'.join(k), self.measures[k])
class CounterStorage:
__slots__ = 'counters', 'lock'
def __init__(self):
self.lock = threading.Lock()
self.clear()
def clear(self):
with self.lock:
self.counters = {}
def configure(self, *args):
with self.lock:
self.counters[args] = 0
def get(self, *args):
return self.counters[args]
def add(self, value, *args):
with self.lock:
self.counters[args] += value
def dump(self):
with self.lock:
ks = sorted(self.counters.keys(), key='/'.join)
logger.debug("Counters:")
for k in ks:
logger.debug("- %-60s %s", '|'.join(k), self.counters[k])

0
searx/metrology/__init__.py
View file

8
searx/network/__init__.py
View file

@ -3,7 +3,7 @@
import asyncio
import threading
import concurrent.futures
from time import time
from timeit import default_timer
import httpx
import h2.exceptions
@ -65,7 +65,7 @@ def get_context_network():
def request(method, url, **kwargs):
"""same as requests/requests/api.py request(...)"""
time_before_request = time()
time_before_request = default_timer()
# timeout (httpx)
if 'timeout' in kwargs:
@ -82,7 +82,7 @@ def request(method, url, **kwargs):
timeout += 0.2 # overhead
start_time = getattr(THREADLOCAL, 'start_time', time_before_request)
if start_time:
timeout -= time() - start_time
timeout -= default_timer() - start_time
# raise_for_error
check_for_httperror = True
@ -111,7 +111,7 @@ def request(method, url, **kwargs):
# update total_time.
# See get_time_for_thread() and reset_time_for_thread()
if hasattr(THREADLOCAL, 'total_time'):
time_after_request = time()
time_after_request = default_timer()
THREADLOCAL.total_time += time_after_request - time_before_request
# raise an exception

2
searx/network/network.py
View file

@ -199,7 +199,7 @@ class Network:
def get_network(name=None):
global NETWORKS
return NETWORKS[name or DEFAULT_NAME]
return NETWORKS.get(name or DEFAULT_NAME)
def initialize(settings_engines=None, settings_outgoing=None):

2
searx/raise_for_httperror/__init__.py Normal file
View file

@ -0,0 +1,2 @@
# compatibility with searx/searx
from searx.network import raise_for_httperror

17
searx/results.py
View file

@ -5,7 +5,7 @@ from threading import RLock
from urllib.parse import urlparse, unquote
from searx import logger
from searx.engines import engines
from searx.metrology.error_recorder import record_error
from searx.metrics import histogram_observe, counter_add, count_error
CONTENT_LEN_IGNORED_CHARS_REGEX = re.compile(r'[,;:!?\./\\\\ ()-_]', re.M | re.U)
@ -196,12 +196,10 @@ class ResultContainer:
if len(error_msgs) > 0:
for msg in error_msgs:
record_error(engine_name, 'some results are invalids: ' + msg)
count_error(engine_name, 'some results are invalids: ' + msg, secondary=True)
if engine_name in engines:
with RLock():
engines[engine_name].stats['search_count'] += 1
engines[engine_name].stats['result_count'] += standard_result_count
histogram_observe(standard_result_count, 'engine', engine_name, 'result', 'count')
if not self.paging and standard_result_count > 0 and engine_name in engines\
and engines[engine_name].paging:
@ -301,9 +299,8 @@ class ResultContainer:
for result in self._merged_results:
score = result_score(result)
result['score'] = score
with RLock():
for result_engine in result['engines']:
engines[result_engine].stats['score_count'] += score
for result_engine in result['engines']:
counter_add(score, 'engine', result_engine, 'score')
results = sorted(self._merged_results, key=itemgetter('score'), reverse=True)
@ -369,9 +366,9 @@ class ResultContainer:
return 0
return resultnum_sum / len(self._number_of_results)
def add_unresponsive_engine(self, engine_name, error_type, error_message=None):
def add_unresponsive_engine(self, engine_name, error_type, error_message=None, suspended=False):
if engines[engine_name].display_error_messages:
self.unresponsive_engines.add((engine_name, error_type, error_message))
self.unresponsive_engines.add((engine_name, error_type, error_message, suspended))
def add_timing(self, engine_name, engine_time, page_load_time):
self.timings.append({

17
searx/search/__init__.py
View file

@ -18,7 +18,7 @@ along with searx. If not, see < http://www.gnu.org/licenses/ >.
import typing
import gc
import threading
from time import time
from timeit import default_timer
from uuid import uuid4
from _thread import start_new_thread
@ -31,6 +31,7 @@ from searx.plugins import plugins
from searx.search.models import EngineRef, SearchQuery
from searx.search.processors import processors, initialize as initialize_processors
from searx.search.checker import initialize as initialize_checker
from searx.metrics import initialize as initialize_metrics, counter_inc, histogram_observe_time
logger = logger.getChild('search')
@ -50,6 +51,7 @@ else:
def initialize(settings_engines=None, enable_checker=False):
settings_engines = settings_engines or settings['engines']
initialize_processors(settings_engines)
initialize_metrics([engine['name'] for engine in settings_engines])
if enable_checker:
initialize_checker()
@ -106,13 +108,16 @@ class Search:
for engineref in self.search_query.engineref_list:
processor = processors[engineref.name]
# stop the request now if the engine is suspend
if processor.extend_container_if_suspended(self.result_container):
continue
# set default request parameters
request_params = processor.get_params(self.search_query, engineref.category)
if request_params is None:
continue
with threading.RLock():
processor.engine.stats['sent_search_count'] += 1
counter_inc('engine', engineref.name, 'search', 'count', 'sent')
# append request to list
requests.append((engineref.name, self.search_query.query, request_params))
@ -157,7 +162,7 @@ class Search:
for th in threading.enumerate():
if th.name == search_id:
remaining_time = max(0.0, self.actual_timeout - (time() - self.start_time))
remaining_time = max(0.0, self.actual_timeout - (default_timer() - self.start_time))
th.join(remaining_time)
if th.is_alive():
th._timeout = True
@ -180,12 +185,10 @@ class Search:
# do search-request
def search(self):
self.start_time = time()
self.start_time = default_timer()
if not self.search_external_bang():
if not self.search_answerers():
self.search_standard()
return self.result_container

8
searx/search/checker/impl.py
View file

@ -4,8 +4,8 @@ import typing
import types
import functools
import itertools
import threading
from time import time
from timeit import default_timer
from urllib.parse import urlparse
import re
@ -17,6 +17,7 @@ from searx import network, logger
from searx.results import ResultContainer
from searx.search.models import SearchQuery, EngineRef
from searx.search.processors import EngineProcessor
from searx.metrics import counter_inc
logger = logger.getChild('searx.search.checker')
@ -385,9 +386,8 @@ class Checker:
engineref_category = search_query.engineref_list[0].category
params = self.processor.get_params(search_query, engineref_category)
if params is not None:
with threading.RLock():
self.processor.engine.stats['sent_search_count'] += 1
self.processor.search(search_query.query, params, result_container, time(), 5)
counter_inc('engine', search_query.engineref_list[0].name, 'search', 'count', 'sent')
self.processor.search(search_query.query, params, result_container, default_timer(), 5)
return result_container
def get_result_container_tests(self, test_name: str, search_query: SearchQuery) -> ResultContainerTests:

93
searx/search/processors/abstract.py
View file

@ -1,17 +1,110 @@
# SPDX-License-Identifier: AGPL-3.0-or-later
import threading
from abc import abstractmethod, ABC
from timeit import default_timer
from searx import logger
from searx.engines import settings
from searx.network import get_time_for_thread, get_network
from searx.metrics import histogram_observe, counter_inc, count_exception, count_error
from searx.exceptions import SearxEngineAccessDeniedException
logger = logger.getChild('searx.search.processor')
SUSPENDED_STATUS = {}
class SuspendedStatus:
__slots__ = 'suspend_end_time', 'suspend_reason', 'continuous_errors', 'lock'
def __init__(self):
self.lock = threading.Lock()
self.continuous_errors = 0
self.suspend_end_time = 0
self.suspend_reason = None
@property
def is_suspended(self):
return self.suspend_end_time >= default_timer()
def suspend(self, suspended_time, suspend_reason):
with self.lock:
# update continuous_errors / suspend_end_time
self.continuous_errors += 1
if suspended_time is None:
suspended_time = min(settings['search']['max_ban_time_on_fail'],
self.continuous_errors * settings['search']['ban_time_on_fail'])
self.suspend_end_time = default_timer() + suspended_time
self.suspend_reason = suspend_reason
logger.debug('Suspend engine for %i seconds', suspended_time)
def resume(self):
with self.lock:
# reset the suspend variables
self.continuous_errors = 0
self.suspend_end_time = 0
self.suspend_reason = None
class EngineProcessor(ABC):
__slots__ = 'engine', 'engine_name', 'lock', 'suspended_status'
def __init__(self, engine, engine_name):
self.engine = engine
self.engine_name = engine_name
key = get_network(self.engine_name)
key = id(key) if key else self.engine_name
self.suspended_status = SUSPENDED_STATUS.setdefault(key, SuspendedStatus())
def handle_exception(self, result_container, reason, exception, suspend=False, display_exception=True):
# update result_container
error_message = str(exception) if display_exception and exception else None
result_container.add_unresponsive_engine(self.engine_name, reason, error_message)
# metrics
counter_inc('engine', self.engine_name, 'search', 'count', 'error')
if exception:
count_exception(self.engine_name, exception)
else:
count_error(self.engine_name, reason)
# suspend the engine ?
if suspend:
suspended_time = None
if isinstance(exception, SearxEngineAccessDeniedException):
suspended_time = exception.suspended_time
self.suspended_status.suspend(suspended_time, reason) # pylint: disable=no-member
def _extend_container_basic(self, result_container, start_time, search_results):
# update result_container
result_container.extend(self.engine_name, search_results)
engine_time = default_timer() - start_time
page_load_time = get_time_for_thread()
result_container.add_timing(self.engine_name, engine_time, page_load_time)
# metrics
counter_inc('engine', self.engine_name, 'search', 'count', 'successful')
histogram_observe(engine_time, 'engine', self.engine_name, 'time', 'total')
if page_load_time is not None:
histogram_observe(page_load_time, 'engine', self.engine_name, 'time', 'http')
def extend_container(self, result_container, start_time, search_results):
if getattr(threading.current_thread(), '_timeout', False):
# the main thread is not waiting anymore
self.handle_exception(result_container, 'Timeout', None)
else:
# check if the engine accepted the request
if search_results is not None:
self._extend_container_basic(result_container, start_time, search_results)
self.suspended_status.resume()
def extend_container_if_suspended(self, result_container):
if self.suspended_status.is_suspended:
result_container.add_unresponsive_engine(self.engine_name,
self.suspended_status.suspend_reason,
suspended=True)
return True
return False
def get_params(self, search_query, engine_category):
# if paging is not supported, skip

33
searx/search/processors/offline.py
View file

@ -1,51 +1,26 @@
# SPDX-License-Identifier: AGPL-3.0-or-later
import threading
from time import time
from searx import logger
from searx.metrology.error_recorder import record_exception, record_error
from searx.search.processors.abstract import EngineProcessor
logger = logger.getChild('search.processor.offline')
logger = logger.getChild('searx.search.processor.offline')
class OfflineProcessor(EngineProcessor):
engine_type = 'offline'
def _record_stats_on_error(self, result_container, start_time):
engine_time = time() - start_time
result_container.add_timing(self.engine_name, engine_time, engine_time)
with threading.RLock():
self.engine.stats['errors'] += 1
def _search_basic(self, query, params):
return self.engine.search(query, params)
def search(self, query, params, result_container, start_time, timeout_limit):
try:
search_results = self._search_basic(query, params)
if search_results:
result_container.extend(self.engine_name, search_results)
engine_time = time() - start_time
result_container.add_timing(self.engine_name, engine_time, engine_time)
with threading.RLock():
self.engine.stats['engine_time'] += engine_time
self.engine.stats['engine_time_count'] += 1
self.extend_container(result_container, start_time, search_results)
except ValueError as e:
record_exception(self.engine_name, e)
self._record_stats_on_error(result_container, start_time)
# do not record the error
logger.exception('engine {0} : invalid input : {1}'.format(self.engine_name, e))
except Exception as e:
record_exception(self.engine_name, e)
self._record_stats_on_error(result_container, start_time)
result_container.add_unresponsive_engine(self.engine_name, 'unexpected crash', str(e))
self.handle_exception(result_container, 'unexpected crash', e)
logger.exception('engine {0} : exception : {1}'.format(self.engine_name, e))
else:
if getattr(threading.current_thread(), '_timeout', False):
record_error(self.engine_name, 'Timeout')

125
searx/search/processors/online.py
View file

@ -1,23 +1,21 @@
# SPDX-License-Identifier: AGPL-3.0-or-later
from time import time
import threading
import asyncio
import httpx
import searx.network
from searx.engines import settings
from searx import logger
from searx.utils import gen_useragent
from searx.exceptions import (SearxEngineAccessDeniedException, SearxEngineCaptchaException,
SearxEngineTooManyRequestsException,)
from searx.metrology.error_recorder import record_exception, record_error
from searx.metrics.error_recorder import count_error
from searx.search.processors.abstract import EngineProcessor
logger = logger.getChild('search.processor.online')
logger = logger.getChild('searx.search.processor.online')
def default_request_params():
@ -41,11 +39,6 @@ class OnlineProcessor(EngineProcessor):
if params is None:
return None
# skip suspended engines
if self.engine.suspend_end_time >= time():
logger.debug('Engine currently suspended: %s', self.engine_name)
return None
# add default params
params.update(default_request_params())
@ -97,9 +90,10 @@ class OnlineProcessor(EngineProcessor):
status_code = str(response.status_code or '')
reason = response.reason_phrase or ''
hostname = response.url.host
record_error(self.engine_name,
'{} redirects, maximum: {}'.format(len(response.history), soft_max_redirects),
(status_code, reason, hostname))
count_error(self.engine_name,
'{} redirects, maximum: {}'.format(len(response.history), soft_max_redirects),
(status_code, reason, hostname),
secondary=True)
return response
@ -130,89 +124,38 @@ class OnlineProcessor(EngineProcessor):
# set the network
searx.network.set_context_network_name(self.engine_name)
# suppose everything will be alright
http_exception = False
suspended_time = None
try:
# send requests and parse the results
search_results = self._search_basic(query, params)
# check if the engine accepted the request
if search_results is not None:
# yes, so add results
result_container.extend(self.engine_name, search_results)
# update engine time when there is no exception
engine_time = time() - start_time
page_load_time = searx.network.get_time_for_thread()
result_container.add_timing(self.engine_name, engine_time, page_load_time)
with threading.RLock():
self.engine.stats['engine_time'] += engine_time
self.engine.stats['engine_time_count'] += 1
# update stats with the total HTTP time
self.engine.stats['page_load_time'] += page_load_time
self.engine.stats['page_load_count'] += 1
except Exception as e:
record_exception(self.engine_name, e)
# Timing
engine_time = time() - start_time
page_load_time = searx.network.get_time_for_thread()
result_container.add_timing(self.engine_name, engine_time, page_load_time)
# Record the errors
with threading.RLock():
self.engine.stats['errors'] += 1
if (issubclass(e.__class__, (httpx.TimeoutException, asyncio.TimeoutError))):
result_container.add_unresponsive_engine(self.engine_name, 'HTTP timeout')
# requests timeout (connect or read)
logger.error("engine {0} : HTTP requests timeout"
self.extend_container(result_container, start_time, search_results)
except (httpx.TimeoutException, asyncio.TimeoutError) as e:
# requests timeout (connect or read)
self.handle_exception(result_container, 'HTTP timeout', e, suspend=True, display_exception=False)
logger.error("engine {0} : HTTP requests timeout"
"(search duration : {1} s, timeout: {2} s) : {3}"
.format(self.engine_name, time() - start_time,
timeout_limit,
e.__class__.__name__))
except (httpx.HTTPError, httpx.StreamError) as e:
# other requests exception
self.handle_exception(result_container, 'HTTP error', e, suspend=True, display_exception=False)
logger.exception("engine {0} : requests exception"
"(search duration : {1} s, timeout: {2} s) : {3}"
.format(self.engine_name, engine_time, timeout_limit, e.__class__.__name__))
http_exception = True
elif (issubclass(e.__class__, (httpx.HTTPError, httpx.StreamError))):
result_container.add_unresponsive_engine(self.engine_name, 'HTTP error')
# other requests exception
logger.exception("engine {0} : requests exception"
"(search duration : {1} s, timeout: {2} s) : {3}"
.format(self.engine_name, engine_time, timeout_limit, e))
http_exception = True
elif (issubclass(e.__class__, SearxEngineCaptchaException)):
result_container.add_unresponsive_engine(self.engine_name, 'CAPTCHA required')
logger.exception('engine {0} : CAPTCHA'.format(self.engine_name))
suspended_time = e.suspended_time # pylint: disable=no-member
elif (issubclass(e.__class__, SearxEngineTooManyRequestsException)):
result_container.add_unresponsive_engine(self.engine_name, 'too many requests')
logger.exception('engine {0} : Too many requests'.format(self.engine_name))
suspended_time = e.suspended_time # pylint: disable=no-member
elif (issubclass(e.__class__, SearxEngineAccessDeniedException)):
result_container.add_unresponsive_engine(self.engine_name, 'blocked')
logger.exception('engine {0} : Searx is blocked'.format(self.engine_name))
suspended_time = e.suspended_time # pylint: disable=no-member
else:
result_container.add_unresponsive_engine(self.engine_name, 'unexpected crash')
# others errors
logger.exception('engine {0} : exception : {1}'.format(self.engine_name, e))
else:
if getattr(threading.current_thread(), '_timeout', False):
record_error(self.engine_name, 'Timeout')
# suspend the engine if there is an HTTP error
# or suspended_time is defined
with threading.RLock():
if http_exception or suspended_time:
# update continuous_errors / suspend_end_time
self.engine.continuous_errors += 1
if suspended_time is None:
suspended_time = min(settings['search']['max_ban_time_on_fail'],
self.engine.continuous_errors * settings['search']['ban_time_on_fail'])
self.engine.suspend_end_time = time() + suspended_time
else:
# reset the suspend variables
self.engine.continuous_errors = 0
self.engine.suspend_end_time = 0
.format(self.engine_name, time() - start_time,
timeout_limit,
e))
except SearxEngineCaptchaException as e:
self.handle_exception(result_container, 'CAPTCHA required', e, suspend=True, display_exception=False)
logger.exception('engine {0} : CAPTCHA'.format(self.engine_name))
except SearxEngineTooManyRequestsException as e:
self.handle_exception(result_container, 'too many requests', e, suspend=True, display_exception=False)
logger.exception('engine {0} : Too many requests'.format(self.engine_name))
except SearxEngineAccessDeniedException as e:
self.handle_exception(result_container, 'blocked', e, suspend=True, display_exception=False)
logger.exception('engine {0} : Searx is blocked'.format(self.engine_name))
except Exception as e:
self.handle_exception(result_container, 'unexpected crash', e, display_exception=False)
logger.exception('engine {0} : exception : {1}'.format(self.engine_name, e))
def get_default_tests(self):
tests = {}

66
searx/static/themes/oscar/css/logicodev-dark.css
View file

@ -923,12 +923,78 @@ input.cursor-text {
padding: 0.5rem 1rem;
margin: 0rem 0 0 2rem;
border: 1px solid #ddd;
box-shadow: 2px 2px 2px 0px rgba(0, 0, 0, 0.1);
background: white;
font-size: 14px;
font-weight: normal;
z-index: 1000000;
}
td:hover .engine-tooltip,
th:hover .engine-tooltip,
.engine-tooltip:hover {
display: inline-block;
}
/* stacked-bar-chart */
.stacked-bar-chart {
margin: 0;
padding: 0 0.125rem 0 3rem;
width: 100%;
width: -moz-available;
width: -webkit-fill-available;
width: fill;
flex-direction: row;
flex-wrap: nowrap;
flex-grow: 1;
align-items: center;
display: inline-flex;
}
.stacked-bar-chart-value {
width: 3rem;
display: inline-block;
position: absolute;
padding: 0 0.5rem;
text-align: right;
}
.stacked-bar-chart-base {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
}
.stacked-bar-chart-median {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: #000000;
border: 1px solid rgba(0, 0, 0, 0.9);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate80 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border: 1px solid rgba(0, 0, 0, 0.3);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate95 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-bottom: 1px dotted rgba(0, 0, 0, 0.5);
padding: 0;
}
.stacked-bar-chart-rate100 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-left: 1px solid rgba(0, 0, 0, 0.9);
padding: 0.4rem 0;
width: 1px;
}

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searx/static/themes/oscar/css/logicodev-dark.min.css.map
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66
searx/static/themes/oscar/css/logicodev.css
View file

@ -896,15 +896,81 @@ input.cursor-text {
padding: 0.5rem 1rem;
margin: 0rem 0 0 2rem;
border: 1px solid #ddd;
box-shadow: 2px 2px 2px 0px rgba(0, 0, 0, 0.1);
background: white;
font-size: 14px;
font-weight: normal;
z-index: 1000000;
}
td:hover .engine-tooltip,
th:hover .engine-tooltip,
.engine-tooltip:hover {
display: inline-block;
}
/* stacked-bar-chart */
.stacked-bar-chart {
margin: 0;
padding: 0 0.125rem 0 3rem;
width: 100%;
width: -moz-available;
width: -webkit-fill-available;
width: fill;
flex-direction: row;
flex-wrap: nowrap;
flex-grow: 1;
align-items: center;
display: inline-flex;
}
.stacked-bar-chart-value {
width: 3rem;
display: inline-block;
position: absolute;
padding: 0 0.5rem;
text-align: right;
}
.stacked-bar-chart-base {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
}
.stacked-bar-chart-median {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: #d5d8d7;
border: 1px solid rgba(213, 216, 215, 0.9);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate80 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border: 1px solid rgba(213, 216, 215, 0.3);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate95 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-bottom: 1px dotted rgba(213, 216, 215, 0.5);
padding: 0;
}
.stacked-bar-chart-rate100 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-left: 1px solid rgba(213, 216, 215, 0.9);
padding: 0.4rem 0;
width: 1px;
}
/*Global*/
body {
background: #1d1f21 none !important;

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65
searx/static/themes/oscar/css/pointhi.css
View file

@ -688,6 +688,71 @@ input[type=checkbox]:not(:checked) + .label_hide_if_checked + .label_hide_if_not
z-index: 1000000;
}
th:hover .engine-tooltip,
td:hover .engine-tooltip,
.engine-tooltip:hover {
display: inline-block;
}
/* stacked-bar-chart */
.stacked-bar-chart {
margin: 0;
padding: 0 0.125rem 0 3rem;
width: 100%;
width: -moz-available;
width: -webkit-fill-available;
width: fill;
flex-direction: row;
flex-wrap: nowrap;
flex-grow: 1;
align-items: center;
display: inline-flex;
}
.stacked-bar-chart-value {
width: 3rem;
display: inline-block;
position: absolute;
padding: 0 0.5rem;
text-align: right;
}
.stacked-bar-chart-base {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
}
.stacked-bar-chart-median {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: #000000;
border: 1px solid rgba(0, 0, 0, 0.9);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate80 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border: 1px solid rgba(0, 0, 0, 0.3);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate95 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-bottom: 1px dotted rgba(0, 0, 0, 0.5);
padding: 0;
}
.stacked-bar-chart-rate100 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-left: 1px solid rgba(0, 0, 0, 0.9);
padding: 0.4rem 0;
width: 1px;
}

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3
searx/static/themes/oscar/src/less/logicodev-dark/oscar.less
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@ -1,4 +1,7 @@
@import "../logicodev/variables.less";
@stacked-bar-chart: rgb(213, 216, 215, 1);
@import "../logicodev/footer.less";
@import "../logicodev/checkbox.less";
@import "../logicodev/onoff.less";

64
searx/static/themes/oscar/src/less/logicodev/preferences.less
View file

@ -20,12 +20,72 @@ input.cursor-text {
padding: 0.5rem 1rem;
margin: 0rem 0 0 2rem;
border: 1px solid #ddd;
box-shadow: 2px 2px 2px 0px rgba(0,0,0,0.1);
background: white;
font-size: 14px;
font-weight: normal;
z-index: 1000000;
}
th:hover .engine-tooltip, .engine-tooltip:hover {
td:hover .engine-tooltip, th:hover .engine-tooltip, .engine-tooltip:hover {
display: inline-block;
}
}
/* stacked-bar-chart */
.stacked-bar-chart {
margin: 0;
padding: 0 0.125rem 0 3rem;
width: 100%;
width: -moz-available;
width: -webkit-fill-available;
width: fill;
flex-direction: row;
flex-wrap: nowrap;
flex-grow: 1;
align-items: center;
display: inline-flex;
}
.stacked-bar-chart-value {
width: 3rem;
display: inline-block;
position: absolute;
padding: 0 0.5rem;
text-align: right;
}
.stacked-bar-chart-base {
display:flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
}
.stacked-bar-chart-median {
.stacked-bar-chart-base();
background: @stacked-bar-chart;
border: 1px solid fade(@stacked-bar-chart, 90%);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate80 {
.stacked-bar-chart-base();
background: transparent;
border: 1px solid fade(@stacked-bar-chart, 30%);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate95 {
.stacked-bar-chart-base();
background: transparent;
border-bottom: 1px dotted fade(@stacked-bar-chart, 50%);
padding: 0;
}
.stacked-bar-chart-rate100 {
.stacked-bar-chart-base();
background: transparent;
border-left: 1px solid fade(@stacked-bar-chart, 90%);
padding: 0.4rem 0;
width: 1px;
}

2
searx/static/themes/oscar/src/less/logicodev/variables.less
View file

@ -14,3 +14,5 @@
@light-green: #01D7D4;
@orange: #FFA92F;
@dark-red: #c9432f;
@stacked-bar-chart: rgb(0, 0, 0);

2
searx/static/themes/oscar/src/less/pointhi/oscar.less
View file

@ -1,3 +1,5 @@
@import "variables.less";
@import "footer.less";
@import "checkbox.less";

62
searx/static/themes/oscar/src/less/pointhi/preferences.less
View file

@ -14,6 +14,66 @@
z-index: 1000000;
}
th:hover .engine-tooltip, .engine-tooltip:hover {
th:hover .engine-tooltip, td:hover .engine-tooltip, .engine-tooltip:hover {
display: inline-block;
}
/* stacked-bar-chart */
.stacked-bar-chart {
margin: 0;
padding: 0 0.125rem 0 3rem;
width: 100%;
width: -moz-available;
width: -webkit-fill-available;
width: fill;
flex-direction: row;
flex-wrap: nowrap;
flex-grow: 1;
align-items: center;
display: inline-flex;
}
.stacked-bar-chart-value {
width: 3rem;
display: inline-block;
position: absolute;
padding: 0 0.5rem;
text-align: right;
}
.stacked-bar-chart-base {
display:flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
}
.stacked-bar-chart-median {
.stacked-bar-chart-base();
background: @stacked-bar-chart;
border: 1px solid fade(@stacked-bar-chart, 90%);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate80 {
.stacked-bar-chart-base();
background: transparent;
border: 1px solid fade(@stacked-bar-chart, 30%);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate95 {
.stacked-bar-chart-base();
background: transparent;
border-bottom: 1px dotted fade(@stacked-bar-chart, 50%);
padding: 0;
}
.stacked-bar-chart-rate100 {
.stacked-bar-chart-base();
background: transparent;
border-left: 1px solid fade(@stacked-bar-chart, 90%);
padding: 0.4rem 0;
width: 1px;
}

1
searx/static/themes/oscar/src/less/pointhi/variables.less Normal file
View file

@ -0,0 +1 @@
@stacked-bar-chart: rgb(0, 0, 0);

73
searx/static/themes/simple/css/searx-rtl.css
View file

@ -1,4 +1,4 @@
/*! searx | 23-03-2021 | */
/*! searx | 21-04-2021 | */
/*
* searx, A privacy-respecting, hackable metasearch engine
*
@ -692,6 +692,12 @@ html.js .show_if_nojs {
.danger {
background-color: #fae1e1;
}
.warning {
background: #faf5e1;
}
.success {
background: #e3fae1;
}
.badge {
display: inline-block;
color: #fff;
@ -1147,6 +1153,69 @@ select:focus {
transform: rotate(360deg);
}
}
/* -- stacked bar chart -- */
.stacked-bar-chart {
margin: 0;
padding: 0 0.125rem 0 4rem;
width: 100%;
width: -moz-available;
width: -webkit-fill-available;
width: fill;
flex-direction: row;
flex-wrap: nowrap;
align-items: center;
display: inline-flex;
}
.stacked-bar-chart-value {
width: 3rem;
display: inline-block;
position: absolute;
padding: 0 0.5rem;
text-align: right;
}
.stacked-bar-chart-base {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
}
.stacked-bar-chart-median {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: #000000;
border: 1px solid rgba(0, 0, 0, 0.9);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate80 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border: 1px solid rgba(0, 0, 0, 0.3);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate95 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-bottom: 1px dotted rgba(0, 0, 0, 0.5);
padding: 0;
}
.stacked-bar-chart-rate100 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-left: 1px solid rgba(0, 0, 0, 0.9);
padding: 0.4rem 0;
width: 1px;
}
/*! Autocomplete.js v2.6.3 | license MIT | (c) 2017, Baptiste Donaux | http://autocomplete-js.com */
.autocomplete {
position: absolute;
@ -1435,8 +1504,10 @@ select:focus {
font-size: 14px;
font-weight: normal;
z-index: 1000000;
text-align: left;
}
#main_preferences th:hover .engine-tooltip,
#main_preferences td:hover .engine-tooltip,
#main_preferences .engine-tooltip:hover {
display: inline-block;
}

2
searx/static/themes/simple/css/searx-rtl.min.css vendored
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73
searx/static/themes/simple/css/searx.css
View file

@ -1,4 +1,4 @@
/*! searx | 23-03-2021 | */
/*! searx | 21-04-2021 | */
/*
* searx, A privacy-respecting, hackable metasearch engine
*
@ -692,6 +692,12 @@ html.js .show_if_nojs {
.danger {
background-color: #fae1e1;
}
.warning {
background: #faf5e1;
}
.success {
background: #e3fae1;
}
.badge {
display: inline-block;
color: #fff;
@ -1147,6 +1153,69 @@ select:focus {
transform: rotate(360deg);
}
}
/* -- stacked bar chart -- */
.stacked-bar-chart {
margin: 0;
padding: 0 0.125rem 0 4rem;
width: 100%;
width: -moz-available;
width: -webkit-fill-available;
width: fill;
flex-direction: row;
flex-wrap: nowrap;
align-items: center;
display: inline-flex;
}
.stacked-bar-chart-value {
width: 3rem;
display: inline-block;
position: absolute;
padding: 0 0.5rem;
text-align: right;
}
.stacked-bar-chart-base {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
}
.stacked-bar-chart-median {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: #000000;
border: 1px solid rgba(0, 0, 0, 0.9);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate80 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border: 1px solid rgba(0, 0, 0, 0.3);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate95 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-bottom: 1px dotted rgba(0, 0, 0, 0.5);
padding: 0;
}
.stacked-bar-chart-rate100 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: transparent;
border-left: 1px solid rgba(0, 0, 0, 0.9);
padding: 0.4rem 0;
width: 1px;
}
/*! Autocomplete.js v2.6.3 | license MIT | (c) 2017, Baptiste Donaux | http://autocomplete-js.com */
.autocomplete {
position: absolute;
@ -1435,8 +1504,10 @@ select:focus {
font-size: 14px;
font-weight: normal;
z-index: 1000000;
text-align: left;
}
#main_preferences th:hover .engine-tooltip,
#main_preferences td:hover .engine-tooltip,
#main_preferences .engine-tooltip:hover {
display: inline-block;
}

2
searx/static/themes/simple/css/searx.min.css vendored
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2
searx/static/themes/simple/js/searx.head.min.js vendored
View file

@ -1,4 +1,4 @@
/*! simple/searx.min.js | 23-03-2021 | */
/*! simple/searx.min.js | 21-04-2021 | */
(function(t,e){"use strict";var a=e.currentScript||function(){var t=e.getElementsByTagName("script");return t[t.length-1]}();t.searx={touch:"ontouchstart"in t||t.DocumentTouch&&document instanceof DocumentTouch||false,method:a.getAttribute("data-method"),autocompleter:a.getAttribute("data-autocompleter")==="true",search_on_category_select:a.getAttribute("data-search-on-category-select")==="true",infinite_scroll:a.getAttribute("data-infinite-scroll")==="true",static_path:a.getAttribute("data-static-path"),translations:JSON.parse(a.getAttribute("data-translations"))};e.getElementsByTagName("html")[0].className=t.searx.touch?"js touch":"js"})(window,document);
//# sourceMappingURL=searx.head.min.js.map

2
searx/static/themes/simple/js/searx.min.js vendored
View file

@ -1,4 +1,4 @@
/*! simple/searx.min.js | 23-03-2021 | */
/*! simple/searx.min.js | 21-04-2021 | */
window.searx=function(t,a){"use strict";if(t.Element){(function(e){e.matches=e.matches||e.matchesSelector||e.webkitMatchesSelector||e.msMatchesSelector||function(e){var t=this,n=(t.parentNode||t.document).querySelectorAll(e),i=-1;while(n[++i]&&n[i]!=t);return!!n[i]}})(Element.prototype)}function o(e,t,n){try{e.call(t,n)}catch(e){console.log(e)}}var s=window.searx||{};s.on=function(i,e,r,t){t=t||false;if(typeof i!=="string"){i.addEventListener(e,r,t)}else{a.addEventListener(e,function(e){var t=e.target||e.srcElement,n=false;while(t&&t.matches&&t!==a&&!(n=t.matches(i)))t=t.parentElement;if(n)o(r,t,e)},t)}};s.ready=function(e){if(document.readyState!="loading"){e.call(t)}else{t.addEventListener("DOMContentLoaded",e.bind(t))}};s.http=function(e,t,n){var i=new XMLHttpRequest,r=function(){},a=function(){},o={then:function(e){r=e;return o},catch:function(e){a=e;return o}};try{i.open(e,t,true);i.onload=function(){if(i.status==200){r(i.response,i.responseType)}else{a(Error(i.statusText))}};i.onerror=function(){a(Error("Network Error"))};i.onabort=function(){a(Error("Transaction is aborted"))};i.send()}catch(e){a(e)}return o};s.loadStyle=function(e){var t=s.static_path+e,n="style_"+e.replace(".","_"),i=a.getElementById(n);if(i===null){i=a.createElement("link");i.setAttribute("id",n);i.setAttribute("rel","stylesheet");i.setAttribute("type","text/css");i.setAttribute("href",t);a.body.appendChild(i)}};s.loadScript=function(e,t){var n=s.static_path+e,i="script_"+e.replace(".","_"),r=a.getElementById(i);if(r===null){r=a.createElement("script");r.setAttribute("id",i);r.setAttribute("src",n);r.onload=t;r.onerror=function(){r.setAttribute("error","1")};a.body.appendChild(r)}else if(!r.hasAttribute("error")){try{t.apply(r,[])}catch(e){console.log(e)}}else{console.log("callback not executed : script '"+n+"' not loaded.")}};s.insertBefore=function(e,t){element.parentNode.insertBefore(e,t)};s.insertAfter=function(e,t){t.parentNode.insertBefore(e,t.nextSibling)};s.on(".close","click",function(e){var t=e.target||e.srcElement;this.parentNode.classList.add("invisible")});return s}(window,document);(function(e){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=e()}else if(typeof define==="function"&&define.amd){define([],e)}else{var t;if(typeof window!=="undefined"){t=window}else if(typeof global!=="undefined"){t=global}else if(typeof self!=="undefined"){t=self}else{t=this}t.AutoComplete=e()}})(function(){var e,t,n;return function a(o,s,l){function u(n,e){if(!s[n]){if(!o[n]){var t=typeof require=="function"&&require;if(!e&&t)return t(n,!0);if(c)return c(n,!0);var i=new Error("Cannot find module '"+n+"'");throw i.code="MODULE_NOT_FOUND",i}var r=s[n]={exports:{}};o[n][0].call(r.exports,function(e){var t=o[n][1][e];return u(t?t:e)},r,r.exports,a,o,s,l)}return s[n].exports}var c=typeof require=="function"&&require;for(var e=0;e<l.length;e++)u(l[e]);return u}({1:[function(e,t,n){
/*

3
searx/static/themes/simple/less/definitions.less
View file

@ -19,6 +19,9 @@
@color-warning: #dbba34;
@color-warning-background: lighten(@color-warning, 40%);
@color-success: #42db34;
@color-success-background: lighten(@color-success, 40%);
/// General
@color-font: #444;

3
searx/static/themes/simple/less/preferences.less
View file

@ -105,9 +105,10 @@
font-size: 14px;
font-weight: normal;
z-index: 1000000;
text-align: left;
}
th:hover .engine-tooltip, .engine-tooltip:hover {
th:hover .engine-tooltip, td:hover .engine-tooltip, .engine-tooltip:hover {
display: inline-block;
}

2
searx/static/themes/simple/less/style.less
View file

@ -4,6 +4,8 @@
* To convert "style.less" to "style.css" run: $make styles
*/
@stacked-bar-chart: rgb(0, 0, 0);
@import "normalize.less";
@import "definitions.less";

68
searx/static/themes/simple/less/toolkit.less
View file

@ -36,6 +36,14 @@ html.js .show_if_nojs {
background-color: @color-error-background;
}
.warning {
background: @color-warning-background;
}
.success {
background: @color-success-background;
}
.badge {
display: inline-block;
color: #fff;
@ -465,4 +473,62 @@ select {
-webkit-transform: rotate(360deg);
transform: rotate(360deg);
}
}
}
/* -- stacked bar chart -- */
.stacked-bar-chart {
margin: 0;
padding: 0 0.125rem 0 4rem;
width: 100%;
width: -moz-available;
width: -webkit-fill-available;
width: fill;
flex-direction: row;
flex-wrap: nowrap;
align-items: center;
display: inline-flex;
}
.stacked-bar-chart-value {
width: 3rem;
display: inline-block;
position: absolute;
padding: 0 0.5rem;
text-align: right;
}
.stacked-bar-chart-base {
display:flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
}
.stacked-bar-chart-median {
.stacked-bar-chart-base();
background: @stacked-bar-chart;
border: 1px solid fade(@stacked-bar-chart, 90%);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate80 {
.stacked-bar-chart-base();
background: transparent;
border: 1px solid fade(@stacked-bar-chart, 30%);
padding: 0.3rem 0;
}
.stacked-bar-chart-rate95 {
.stacked-bar-chart-base();
background: transparent;
border-bottom: 1px dotted fade(@stacked-bar-chart, 50%);
padding: 0;
}
.stacked-bar-chart-rate100 {
.stacked-bar-chart-base();
background: transparent;
border-left: 1px solid fade(@stacked-bar-chart, 90%);
padding: 0.4rem 0;
width: 1px;
}

12
searx/templates/oscar/macros.html
View file

@ -134,13 +134,11 @@ custom-select{% if rtl %}-rtl{% endif %}
{%- endmacro %}
{% macro support_toggle(supports) -%}
{%- if supports -%}
<span class="label label-success">
{{- _("supported") -}}
</span>
{%- if supports == '?' -%}
<span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true" title="{{- _('broken') -}}"></span>{{- "" -}}
{%- elif supports -%}
<span class="glyphicon glyphicon-ok" aria-hidden="true" title="{{- _('supported') -}}"></span>{{- "" -}}
{%- else -%}
<span class="label label-danger">
{{- _("not supported") -}}
</span>
<span aria-hidden="true" title="{{- _('not supported') -}}"></span>{{- "" -}}
{%- endif -%}
{%- endmacro %}

107
searx/templates/oscar/preferences.html
View file

@ -1,16 +1,74 @@
{% from 'oscar/macros.html' import preferences_item_header, preferences_item_header_rtl, preferences_item_footer, preferences_item_footer_rtl, checkbox_toggle, support_toggle, custom_select_class %}
{% extends "oscar/base.html" %}
{% macro engine_about(search_engine, id) -%}
{% if search_engine.about is defined %}
{%- macro engine_about(search_engine, id) -%}
{% if search_engine.about is defined or stats[search_engine.name]['result_count'] > 0 %}
{% set about = search_engine.about %}
<div class="engine-tooltip" role="tooltip" id="{{ id }}">{{- "" -}}
<h5><a href="{{about.website}}" rel="noreferrer">{{about.website}}</a></h5>
{%- if about.wikidata_id -%}<p><a href="https://www.wikidata.org/wiki/{{about.wikidata_id}}" rel="noreferrer">wikidata.org/wiki/{{about.wikidata_id}}</a></p>{%- endif -%}
{% if search_engine.about is defined %}
<h5><a href="{{about.website}}" rel="noreferrer">{{about.website}}</a></h5>
{%- if about.wikidata_id -%}<p><a href="https://www.wikidata.org/wiki/{{about.wikidata_id}}" rel="noreferrer">wikidata.org/wiki/{{about.wikidata_id}}</a></p>{%- endif -%}
{% endif %}
{%- if search_engine.enable_http %}<p>{{ icon('exclamation-sign', 'No HTTPS') }}{{ _('No HTTPS')}}</p>{% endif -%}
{%- if stats[search_engine.name]['result_count'] -%}
<p>{{ _('Number of results') }}: {{ stats[search_engine.name]['result_count'] }} ( {{ _('Avg.') }} )</p>{{- "" -}}
{%- endif -%}
</div>
{%- endif -%}
{%- endmacro %}
{% block title %}{{ _('preferences') }} - {% endblock %}
{%- macro engine_time(engine_name, css_align_class) -%}
<td class="{{ label }}" style="padding: 2px">{{- "" -}}
{%- if stats[engine_name].time != None -%}
<span class="stacked-bar-chart-value">{{- stats[engine_name].time -}}</span>{{- "" -}}
<span class="stacked-bar-chart" aria-labelledby="{{engine_name}}_chart" aria-hidden="true">{{- "" -}}
<span style="width: calc(max(2px, 100%*{{ (stats[engine_name].time / max_rate95)|round(3) }}))" class="stacked-bar-chart-median"></span>{{- "" -}}
<span style="width: calc(100%*{{ ((stats[engine_name].rate80 - stats[engine_name].time) / max_rate95)|round(3) }})" class="stacked-bar-chart-rate80"></span>{{- "" -}}
<span style="width: calc(100%*{{ ((stats[engine_name].rate95 - stats[engine_name].rate80) / max_rate95)|round(3) }})" class="stacked-bar-chart-rate95"></span>{{- "" -}}
<span class="stacked-bar-chart-rate100"></span>{{- "" -}}
</span>{{- "" -}}
<div class="engine-tooltip text-left" role="tooltip" id="{{engine_name}}_graph">{{- "" -}}
<p>{{ _('Median') }}: {{ stats[engine_name].time }}</p>{{- "" -}}
<p>{{ _('P80') }}: {{ stats[engine_name].rate80 }}</p>{{- "" -}}
<p>{{ _('P95') }}: {{ stats[engine_name].rate95 }}</p>{{- "" -}}
</div>
{%- endif -%}
</td>
{%- endmacro -%}
{%- macro engine_reliability(engine_name, css_align_class) -%}
{% set r = reliabilities.get(engine_name, {}).get('reliablity', None) %}
{% set checker_result = reliabilities.get(engine_name, {}).get('checker', []) %}
{% set errors = reliabilities.get(engine_name, {}).get('errors', []) %}
{% if r != None %}
{% if r <= 50 %}{% set label = 'danger' %}
{% elif r < 80 %}{% set label = 'warning' %}
{% elif r < 90 %}{% set label = 'default' %}
{% else %}{% set label = 'success' %}
{% endif %}
{% else %}
{% set r = '' %}
{% endif %}
{% if checker_result or errors %}
<td class="{{ css_align_class }} {{ label }}">{{- "" -}}
<span aria-labelledby="{{engine_name}}_reliablity">
{%- if reliabilities[engine_name].checker %}{{ icon('exclamation-sign', 'The checker fails on the some tests') }}{% endif %} {{ r -}}
</span>{{- "" -}}
<div class="engine-tooltip text-left" role="tooltip" id="{{engine_name}}_reliablity">
{%- if checker_result -%}
<p>{{ _("Failed checker test(s): ") }} {{ ', '.join(checker_result) }}</p>
{%- endif -%}
{%- for error in errors -%}
<p>{{ error }} </p>{{- "" -}}
{%- endfor -%}
</div>{{- "" -}}
</td>
{%- else -%}
<td class="{{ css_align_class }} {{ label }}"><span>{{ r }}</span></td>
{%- endif -%}
{%- endmacro -%}
{%- block title %}{{ _('preferences') }} - {% endblock -%}
{% block content %}
<div>
@ -182,7 +240,6 @@
</fieldset>
</div>
<div class="tab-pane active_if_nojs" id="tab_engine">
<!-- Nav tabs -->
<ul class="nav nav-tabs nav-justified hide_if_nojs" role="tablist">
{% for categ in all_categories %}
@ -217,14 +274,16 @@
<th scope="col">{{ _("Allow") }}</th>
<th scope="col">{{ _("Engine name") }}</th>
<th scope="col">{{ _("Shortcut") }}</th>
<th scope="col">{{ _("Selected language") }}</th>
<th scope="col">{{ _("SafeSearch") }}</th>
<th scope="col">{{ _("Time range") }}</th>
<th scope="col">{{ _("Avg. time") }}</th>
<th scope="col">{{ _("Max time") }}</th>
<th scope="col" style="width: 10rem">{{ _("Selected language") }}</th>
<th scope="col" style="width: 10rem">{{ _("SafeSearch") }}</th>
<th scope="col" style="width: 10rem">{{ _("Time range") }}</th>
<th scope="col">{{ _("Response time") }}</th>
<th scope="col" class="text-right" style="width: 7rem">{{ _("Max time") }}</th>
<th scope="col" class="text-right" style="width: 7rem">{{ _("Reliablity") }}</th>
{% else %}
<th scope="col" class="text-right">{{ _("Max time") }}</th>
<th scope="col" class="text-right">{{ _("Avg. time") }}</th>
<th scope="col">{{ _("Reliablity") }}</th>
<th scope="col">{{ _("Max time") }}</th>
<th scope="col" class="text-right">{{ _("Response time") }}</th>
<th scope="col" class="text-right">{{ _("Time range") }}</th>
<th scope="col" class="text-right">{{ _("SafeSearch") }}</th>
<th scope="col" class="text-right">{{ _("Selected language") }}</th>
@ -246,17 +305,19 @@
{{- engine_about(search_engine, 'tooltip_' + categ + '_' + search_engine.name) -}}
</th>
<td class="name">{{ shortcuts[search_engine.name] }}</td>
<td>{{ support_toggle(stats[search_engine.name].supports_selected_language) }}</td>
<td>{{ support_toggle(search_engine.safesearch==True) }}</td>
<td>{{ support_toggle(search_engine.time_range_support==True) }}</td>
<td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{% if stats[search_engine.name]['warn_time'] %}{{ icon('exclamation-sign')}} {% endif %}{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
<td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{% if stats[search_engine.name]['warn_timeout'] %}{{ icon('exclamation-sign') }} {% endif %}{{ search_engine.timeout }}</td>
<td>{{ support_toggle(supports[search_engine.name]['supports_selected_language']) }}</td>
<td>{{ support_toggle(supports[search_engine.name]['safesearch']) }}</td>
<td>{{ support_toggle(supports[search_engine.name]['time_range_support']) }}</td>
{{ engine_time(search_engine.name, 'text-right') }}
<td class="text-right {{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{% if stats[search_engine.name]['warn_timeout'] %}{{ icon('exclamation-sign') }} {% endif %}{{ search_engine.timeout }}</td>
{{ engine_reliability(search_engine.name, 'text-right ') }}
{% else %}
<td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}{% if stats[search_engine.name]['warn_time'] %} {{ icon('exclamation-sign')}}{% endif %}</td>
<td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}{% if stats[search_engine.name]['warn_time'] %} {{ icon('exclamation-sign')}}{% endif %}</td>
<td>{{ support_toggle(search_engine.time_range_support==True) }}</td>
<td>{{ support_toggle(search_engine.safesearch==True) }}</td>
<td>{{ support_toggle(stats[search_engine.name].supports_selected_language) }}</td>
{{ engine_reliability(search_engine.name, 'text-left') }}
<td class="text-left {{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}{% if stats[search_engine.name]['warn_time'] %} {{ icon('exclamation-sign')}}{% endif %}</td>
{{ engine_time(search_engine.name, 'text-left') }}
<td>{{ support_toggle(supports[search_engine.name]['time_range_support']) }}</td>
<td>{{ support_toggle(supports[search_engine.name]['safesearch']) }}</td>
<td>{{ support_toggle(supports[search_engine.name]['supports_selected_language']) }}</td>
<td>{{ shortcuts[search_engine.name] }}</td>
<th scope="row"><span>{% if search_engine.enable_http %}{{ icon('exclamation-sign', 'No HTTPS') }}{% endif %}{{ search_engine.name }}</span>{{ engine_about(search_engine) }}</th>
<td class="onoff-checkbox">

12
searx/templates/oscar/stats.html
View file

@ -1,4 +1,16 @@
{% extends "oscar/base.html" %}
{% block styles %}
<link rel="stylesheet" href="{{ url_for('static', filename='css/charts.min.css') }}" type="text/css" />
<style>
#engine-times {
--labels-size: 20rem;
}
#engine-times th {
text-align: right;
}
</style>
{% endblock %}
{% block title %}{{ _('stats') }} - {% endblock %}
{% block content %}
<div class="container-fluid">

8
searx/templates/simple/macros.html
View file

@ -79,7 +79,11 @@
{%- macro checkbox(name, checked, readonly, disabled) -%}
<div class="checkbox">{{- '' -}}
<input type="checkbox" value="None" id="{{ name }}" name="{{ name }}" {% if checked %}checked{% endif %}{% if readonly %} readonly="readonly" {% endif %}{% if disabled %} disabled="disabled" {% endif %}/>{{- '' -}}
<label for="{{ name }}"></label>{{- '' -}}
{%- if checked == '?' -%}
{{ icon_small('warning') }}
{%- else -%}
<input type="checkbox" value="None" id="{{ name }}" name="{{ name }}" {% if checked %}checked{% endif %}{% if readonly %} readonly="readonly" {% endif %}{% if disabled %} disabled="disabled" {% endif %}/>{{- '' -}}
<label for="{{ name }}"></label>{{- '' -}}
{%- endif -%}
</div>
{%- endmacro -%}

64
searx/templates/simple/preferences.html
View file

@ -29,6 +29,58 @@
{%- endif -%}
{%- endmacro %}
{%- macro engine_time(engine_name) -%}
<td class="{{ label }}" style="padding: 2px; width: 13rem;">{{- "" -}}
{%- if stats[engine_name].time != None -%}
<span class="stacked-bar-chart-value">{{- stats[engine_name].time -}}</span>{{- "" -}}
<span class="stacked-bar-chart" aria-labelledby="{{engine_name}}_chart" aria-hidden="true">{{- "" -}}
<span style="width: calc(max(2px, 100%*{{ (stats[engine_name].time / max_rate95)|round(3) }}))" class="stacked-bar-chart-median"></span>{{- "" -}}
<span style="width: calc(100%*{{ ((stats[engine_name].rate80 - stats[engine_name].time) / max_rate95)|round(3) }})" class="stacked-bar-chart-rate80"></span>{{- "" -}}
<span style="width: calc(100%*{{ ((stats[engine_name].rate95 - stats[engine_name].rate80) / max_rate95)|round(3) }})" class="stacked-bar-chart-rate95"></span>{{- "" -}}
<span class="stacked-bar-chart-rate100"></span>{{- "" -}}
</span>{{- "" -}}
<div class="engine-tooltip text-left" role="tooltip" id="{{engine_name}}_graph">{{- "" -}}
<p>{{ _('Median') }}: {{ stats[engine_name].time }}</p>{{- "" -}}
<p>{{ _('P80') }}: {{ stats[engine_name].rate80 }}</p>{{- "" -}}
<p>{{ _('P95') }}: {{ stats[engine_name].rate95 }}</p>{{- "" -}}
</div>
{%- endif -%}
</td>
{%- endmacro -%}
{%- macro engine_reliability(engine_name) -%}
{% set r = reliabilities.get(engine_name, {}).get('reliablity', None) %}
{% set checker_result = reliabilities.get(engine_name, {}).get('checker', []) %}
{% set errors = reliabilities.get(engine_name, {}).get('errors', []) %}
{% if r != None %}
{% if r <= 50 %}{% set label = 'danger' %}
{% elif r < 80 %}{% set label = 'warning' %}
{% elif r < 90 %}{% set label = '' %}
{% else %}{% set label = 'success' %}
{% endif %}
{% else %}
{% set r = '' %}
{% endif %}
{% if checker_result or errors %}
<td class="{{ label }}">{{- "" -}}
<span aria-labelledby="{{engine_name}}_reliablity">
{%- if reliabilities[engine_name].checker %}{{ icon('warning', 'The checker fails on the some tests') }}{% endif %} {{ r -}}
</span>{{- "" -}}
<div class="engine-tooltip" style="right: 12rem;" role="tooltip" id="{{engine_name}}_reliablity">
{%- if checker_result -%}
<p>{{ _("The checker fails on this tests: ") }} {{ ', '.join(checker_result) }}</p>
{%- endif -%}
{%- if errors %}<p>{{ _('Errors:') }}</p>{% endif -%}
{%- for error in errors -%}
<p>{{ error }} </p>{{- "" -}}
{%- endfor -%}
</div>{{- "" -}}
</td>
{%- else -%}
<td class="{{ css_align_class }} {{ label }}"><span>{{ r }}</span></td>
{%- endif -%}
{%- endmacro -%}
{% block head %} {% endblock %}
{% block content %}
@ -123,8 +175,9 @@
<th>{{ _("Supports selected language") }}</th>
<th>{{ _("SafeSearch") }}</th>
<th>{{ _("Time range") }}</th>
<th>{{ _("Avg. time") }}</th>
<th>{{ _("Response time") }}</th>
<th>{{ _("Max time") }}</th>
<th>{{ _("Reliablity") }}</th>
</tr>
{% for search_engine in engines_by_category[categ] %}
@ -134,11 +187,12 @@
<td class="engine_checkbox">{{ checkbox_onoff(engine_id, (search_engine.name, categ) in disabled_engines) }}</td>
<th class="name">{% if search_engine.enable_http %}{{ icon('warning', 'No HTTPS') }}{% endif %} {{ search_engine.name }} {{ engine_about(search_engine) }}</th>
<td class="shortcut">{{ shortcuts[search_engine.name] }}</td>
<td>{{ checkbox(engine_id + '_supported_languages', current_language == 'all' or current_language in search_engine.supported_languages or current_language.split('-')[0] in search_engine.supported_languages, true, true) }}</td>
<td>{{ checkbox(engine_id + '_safesearch', search_engine.safesearch==True, true, true) }}</td>
<td>{{ checkbox(engine_id + '_time_range_support', search_engine.time_range_support==True, true, true) }}</td>
<td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
<td>{{ checkbox(engine_id + '_supported_languages', supports[search_engine.name]['supports_selected_language'], true, true) }}</td>
<td>{{ checkbox(engine_id + '_safesearch', supports[search_engine.name]['safesearch'], true, true) }}</td>
<td>{{ checkbox(engine_id + '_time_range_support', supports[search_engine.name]['time_range_support'], true, true) }}</td>
{{ engine_time(search_engine.name) }}
<td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}</td>
{{ engine_reliability(search_engine.name) }}
</tr>
{% endif %}
{% endfor %}

182
searx/webapp.py
View file

@ -51,7 +51,7 @@ from searx import logger
logger = logger.getChild('webapp')
from datetime import datetime, timedelta
from time import time
from timeit import default_timer
from html import escape
from io import StringIO
from urllib.parse import urlencode, urlparse
@ -73,9 +73,7 @@ from flask.json import jsonify
from searx import brand, static_path
from searx import settings, searx_dir, searx_debug
from searx.exceptions import SearxParameterException
from searx.engines import (
categories, engines, engine_shortcuts, get_engines_stats
)
from searx.engines import categories, engines, engine_shortcuts
from searx.webutils import (
UnicodeWriter, highlight_content, get_resources_directory,
get_static_files, get_result_templates, get_themes,
@ -95,7 +93,7 @@ from searx.preferences import Preferences, ValidationException, LANGUAGE_CODES
from searx.answerers import answerers
from searx.network import stream as http_stream
from searx.answerers import ask
from searx.metrology.error_recorder import errors_per_engines
from searx.metrics import get_engines_stats, get_engine_errors, histogram, counter
# serve pages with HTTP/1.1
from werkzeug.serving import WSGIRequestHandler
@ -172,6 +170,31 @@ _category_names = (gettext('files'),
gettext('onions'),
gettext('science'))
#
exception_classname_to_label = {
"searx.exceptions.SearxEngineCaptchaException": gettext("CAPTCHA"),
"searx.exceptions.SearxEngineTooManyRequestsException": gettext("too many requests"),
"searx.exceptions.SearxEngineAccessDeniedException": gettext("access denied"),
"searx.exceptions.SearxEngineAPIException": gettext("server API error"),
"httpx.TimeoutException": gettext("HTTP timeout"),
"httpx.ConnectTimeout": gettext("HTTP timeout"),
"httpx.ReadTimeout": gettext("HTTP timeout"),
"httpx.WriteTimeout": gettext("HTTP timeout"),
"httpx.HTTPStatusError": gettext("HTTP error"),
"httpx.ConnectError": gettext("HTTP connection error"),
"httpx.RemoteProtocolError": gettext("HTTP protocol error"),
"httpx.LocalProtocolError": gettext("HTTP protocol error"),
"httpx.ProtocolError": gettext("HTTP protocol error"),
"httpx.ReadError": gettext("network error"),
"httpx.WriteError": gettext("network error"),
"httpx.ProxyError": gettext("proxy error"),
"searx.exceptions.SearxEngineXPathException": gettext("parsing error"),
"KeyError": gettext("parsing error"),
"json.decoder.JSONDecodeError": gettext("parsing error"),
"lxml.etree.ParserError": gettext("parsing error"),
None: gettext("unexpected crash"),
}
_flask_babel_get_translations = flask_babel.get_translations
@ -463,7 +486,7 @@ def _get_ordered_categories():
@app.before_request
def pre_request():
request.start_time = time()
request.start_time = default_timer()
request.timings = []
request.errors = []
@ -521,7 +544,7 @@ def add_default_headers(response):
@app.after_request
def post_request(response):
total_time = time() - request.start_time
total_time = default_timer() - request.start_time
timings_all = ['total;dur=' + str(round(total_time * 1000, 3))]
if len(request.timings) > 0:
timings = sorted(request.timings, key=lambda v: v['total'])
@ -764,6 +787,8 @@ def __get_translated_errors(unresponsive_engines):
error_msg = gettext(unresponsive_engine[1])
if unresponsive_engine[2]:
error_msg = "{} {}".format(error_msg, unresponsive_engine[2])
if unresponsive_engine[3]:
error_msg = gettext('Suspended') + ': ' + error_msg
translated_errors.add((unresponsive_engine[0], error_msg))
return translated_errors
@ -850,35 +875,106 @@ def preferences():
allowed_plugins = request.preferences.plugins.get_enabled()
# stats for preferences page
stats = {}
filtered_engines = dict(filter(lambda kv: (kv[0], request.preferences.validate_token(kv[1])), engines.items()))
engines_by_category = {}
for c in categories:
engines_by_category[c] = []
for e in categories[c]:
if not request.preferences.validate_token(e):
continue
stats[e.name] = {'time': None,
'warn_timeout': False,
'warn_time': False}
if e.timeout > settings['outgoing']['request_timeout']:
stats[e.name]['warn_timeout'] = True
stats[e.name]['supports_selected_language'] = _is_selected_language_supported(e, request.preferences)
engines_by_category[c].append(e)
engines_by_category[c] = [e for e in categories[c] if e.name in filtered_engines]
# sort the engines alphabetically since the order in settings.yml is meaningless.
list.sort(engines_by_category[c], key=lambda e: e.name)
# get first element [0], the engine time,
# and then the second element [1] : the time (the first one is the label)
for engine_stat in get_engines_stats(request.preferences)[0][1]:
stats[engine_stat.get('name')]['time'] = round(engine_stat.get('avg'), 3)
if engine_stat.get('avg') > settings['outgoing']['request_timeout']:
stats[engine_stat.get('name')]['warn_time'] = True
stats = {}
max_rate95 = 0
for _, e in filtered_engines.items():
h = histogram('engine', e.name, 'time', 'total')
median = round(h.percentage(50), 1) if h.count > 0 else None
rate80 = round(h.percentage(80), 1) if h.count > 0 else None
rate95 = round(h.percentage(95), 1) if h.count > 0 else None
max_rate95 = max(max_rate95, rate95 or 0)
result_count_sum = histogram('engine', e.name, 'result', 'count').sum
successful_count = counter('engine', e.name, 'search', 'count', 'successful')
result_count = int(result_count_sum / float(successful_count)) if successful_count else 0
stats[e.name] = {
'time': median if median else None,
'rate80': rate80 if rate80 else None,
'rate95': rate95 if rate95 else None,
'warn_timeout': e.timeout > settings['outgoing']['request_timeout'],
'supports_selected_language': _is_selected_language_supported(e, request.preferences),
'result_count': result_count,
}
# end of stats
# reliabilities
reliabilities = {}
engine_errors = get_engine_errors(filtered_engines)
checker_results = checker_get_result()
checker_results = checker_results['engines'] \
if checker_results['status'] == 'ok' and 'engines' in checker_results else {}
for _, e in filtered_engines.items():
checker_result = checker_results.get(e.name, {})
checker_success = checker_result.get('success', True)
errors = engine_errors.get(e.name) or []
if counter('engine', e.name, 'search', 'count', 'sent') == 0:
# no request
reliablity = None
elif checker_success and not errors:
reliablity = 100
elif 'simple' in checker_result.get('errors', {}):
# the basic (simple) test doesn't work: the engine is broken accoding to the checker
# even if there is no exception
reliablity = 0
else:
reliablity = 100 - sum([error['percentage'] for error in errors if not error.get('secondary')])
reliabilities[e.name] = {
'reliablity': reliablity,
'errors': [],
'checker': checker_results.get(e.name, {}).get('errors', {}).keys(),
}
# keep the order of the list checker_results[e.name]['errors'] and deduplicate.
# the first element has the highest percentage rate.
reliabilities_errors = []
for error in errors:
error_user_message = None
if error.get('secondary') or 'exception_classname' not in error:
continue
error_user_message = exception_classname_to_label.get(error.get('exception_classname'))
if not error:
error_user_message = exception_classname_to_label[None]
if error_user_message not in reliabilities_errors:
reliabilities_errors.append(error_user_message)
reliabilities[e.name]['errors'] = reliabilities_errors
# supports
supports = {}
for _, e in filtered_engines.items():
supports_selected_language = _is_selected_language_supported(e, request.preferences)
safesearch = e.safesearch
time_range_support = e.time_range_support
for checker_test_name in checker_results.get(e.name, {}).get('errors', {}):
if supports_selected_language and checker_test_name.startswith('lang_'):
supports_selected_language = '?'
elif safesearch and checker_test_name == 'safesearch':
safesearch = '?'
elif time_range_support and checker_test_name == 'time_range':
time_range_support = '?'
supports[e.name] = {
'supports_selected_language': supports_selected_language,
'safesearch': safesearch,
'time_range_support': time_range_support,
}
#
locked_preferences = list()
if 'preferences' in settings and 'lock' in settings['preferences']:
locked_preferences = settings['preferences']['lock']
#
return render('preferences.html',
selected_categories=get_selected_categories(request.preferences, request.form),
all_categories=_get_ordered_categories(),
@ -887,6 +983,9 @@ def preferences():
image_proxy=image_proxy,
engines_by_category=engines_by_category,
stats=stats,
max_rate95=max_rate95,
reliabilities=reliabilities,
supports=supports,
answerers=[{'info': a.self_info(), 'keywords': a.keywords} for a in answerers],
disabled_engines=disabled_engines,
autocomplete_backends=autocomplete_backends,
@ -974,38 +1073,23 @@ def image_proxy():
@app.route('/stats', methods=['GET'])
def stats():
"""Render engine statistics page."""
stats = get_engines_stats(request.preferences)
filtered_engines = dict(filter(lambda kv: (kv[0], request.preferences.validate_token(kv[1])), engines.items()))
engine_stats = get_engines_stats(filtered_engines)
return render(
'stats.html',
stats=stats,
stats=[(gettext('Engine time (sec)'), engine_stats['time_total']),
(gettext('Page loads (sec)'), engine_stats['time_http']),
(gettext('Number of results'), engine_stats['result_count']),
(gettext('Scores'), engine_stats['scores']),
(gettext('Scores per result'), engine_stats['scores_per_result']),
(gettext('Errors'), engine_stats['error_count'])]
)
@app.route('/stats/errors', methods=['GET'])
def stats_errors():
result = {}
engine_names = list(errors_per_engines.keys())
engine_names.sort()
for engine_name in engine_names:
error_stats = errors_per_engines[engine_name]
sent_search_count = max(engines[engine_name].stats['sent_search_count'], 1)
sorted_context_count_list = sorted(error_stats.items(), key=lambda context_count: context_count[1])
r = []
percentage_sum = 0
for context, count in sorted_context_count_list:
percentage = round(20 * count / sent_search_count) * 5
percentage_sum += percentage
r.append({
'filename': context.filename,
'function': context.function,
'line_no': context.line_no,
'code': context.code,
'exception_classname': context.exception_classname,
'log_message': context.log_message,
'log_parameters': context.log_parameters,
'percentage': percentage,
})
result[engine_name] = sorted(r, reverse=True, key=lambda d: d['percentage'])
filtered_engines = dict(filter(lambda kv: (kv[0], request.preferences.validate_token(kv[1])), engines.items()))
result = get_engine_errors(filtered_engines)
return jsonify(result)