282 lines
8.9 KiB
Python
282 lines
8.9 KiB
Python
from re import search
|
|
from django.conf import settings
|
|
from core.lib.opensearch import annotate_results, filter_blacklisted, parse_results
|
|
import manticoresearch
|
|
from core.views.helpers import dedup_list
|
|
|
|
|
|
def initialise_manticore():
|
|
"""
|
|
Initialise the Manticore client
|
|
"""
|
|
configuration = manticoresearch.Configuration(host="http://monolith-db-1:9308")
|
|
api_client = manticoresearch.ApiClient(configuration)
|
|
api_instance = manticoresearch.SearchApi(api_client)
|
|
|
|
return (api_client, api_instance)
|
|
|
|
api_client, client = initialise_manticore()
|
|
|
|
def construct_query(query, size, index, blank=False):
|
|
"""
|
|
Accept some query parameters and construct an OpenSearch query.
|
|
"""
|
|
if not size:
|
|
size = 5
|
|
query_base = {
|
|
"index": index,
|
|
"limit": size,
|
|
"query": {"bool": {"must": []}},
|
|
}
|
|
query_string = {
|
|
"query_string": query,
|
|
}
|
|
if not blank:
|
|
query_base["query"]["bool"]["must"].append(query_string)
|
|
return query_base
|
|
|
|
def run_query(client, user, search_query):
|
|
response = client.search(search_query)
|
|
response = response.to_dict()
|
|
filter_blacklisted(user, response)
|
|
return response
|
|
|
|
def query_results(
|
|
request,
|
|
query_params,
|
|
size=None,
|
|
annotate=True,
|
|
custom_query=False,
|
|
reverse=False,
|
|
dedup=False,
|
|
dedup_fields=None,
|
|
tags=None,
|
|
):
|
|
query = None
|
|
message = None
|
|
message_class = None
|
|
add_bool = []
|
|
add_top = []
|
|
add_top_negative = []
|
|
sort = None
|
|
query_created = False
|
|
source = None
|
|
|
|
# Check size
|
|
if request.user.is_anonymous:
|
|
sizes = settings.MANTICORE_MAIN_SIZES_ANON
|
|
else:
|
|
sizes = settings.MANTICORE_MAIN_SIZES
|
|
if not size:
|
|
if "size" in query_params:
|
|
size = query_params["size"]
|
|
if size not in sizes:
|
|
message = "Size is not permitted"
|
|
message_class = "danger"
|
|
return {"message": message, "class": message_class}
|
|
size = int(size)
|
|
else:
|
|
size = 20
|
|
|
|
# Check index
|
|
if "index" in query_params:
|
|
index = query_params["index"]
|
|
if index == "main":
|
|
index = settings.MANTICORE_INDEX_MAIN
|
|
else:
|
|
if not request.user.has_perm(f"core.index_{index}"):
|
|
message = "Not permitted to search by this index"
|
|
message_class = "danger"
|
|
return {
|
|
"message": message,
|
|
"class": message_class,
|
|
}
|
|
if index == "meta":
|
|
index = settings.MANTICORE_INDEX_META
|
|
elif index == "int":
|
|
index = settings.MANTICORE_INDEX_INT
|
|
else:
|
|
message = "Index is not valid."
|
|
message_class = "danger"
|
|
return {
|
|
"message": message,
|
|
"class": message_class,
|
|
}
|
|
else:
|
|
index = settings.MANTICORE_INDEX_MAIN
|
|
|
|
# Create the search query
|
|
if "query" in query_params:
|
|
query = query_params["query"]
|
|
search_query = construct_query(query, size, index)
|
|
query_created = True
|
|
|
|
if tags:
|
|
# Get a blank search query
|
|
if not query_created:
|
|
search_query = construct_query(None, size, index, blank=True)
|
|
query_created = True
|
|
for tagname, tagvalue in tags.items():
|
|
add_bool.append({tagname: tagvalue})
|
|
|
|
required_any = ["query_full", "query", "tags"]
|
|
if not any([field in query_params.keys() for field in required_any]):
|
|
if not custom_query:
|
|
print("EMPTY QUERY")
|
|
message = "Empty query!"
|
|
message_class = "warning"
|
|
return {"message": message, "class": message_class}
|
|
|
|
# Check for a source
|
|
if "source" in query_params:
|
|
source = query_params["source"]
|
|
|
|
if source in settings.MANTICORE_SOURCES_RESTRICTED:
|
|
if not request.user.has_perm("core.restricted_sources"):
|
|
message = "Access denied"
|
|
message_class = "danger"
|
|
return {"message": message, "class": message_class}
|
|
elif source not in settings.MANTICORE_MAIN_SOURCES:
|
|
message = "Invalid source"
|
|
message_class = "danger"
|
|
return {"message": message, "class": message_class}
|
|
|
|
if source == "all":
|
|
source = None # the next block will populate it
|
|
|
|
if source:
|
|
sources = [source]
|
|
else:
|
|
sources = settings.MANTICORE_MAIN_SOURCES
|
|
if request.user.has_perm("core.restricted_sources"):
|
|
for source_iter in settings.MANTICORE_SOURCES_RESTRICTED:
|
|
sources.append(source_iter)
|
|
|
|
add_top_tmp = {"bool": {"should": []}}
|
|
for source_iter in sources:
|
|
add_top_tmp["bool"]["should"].append({"match_phrase": {"src": source_iter}})
|
|
add_top.append(add_top_tmp)
|
|
|
|
|
|
# Date/time range
|
|
if set({"from_date", "to_date", "from_time", "to_time"}).issubset(
|
|
query_params.keys()
|
|
):
|
|
from_ts = f"{query_params['from_date']}T{query_params['from_time']}Z"
|
|
to_ts = f"{query_params['to_date']}T{query_params['to_time']}Z"
|
|
range_query = {
|
|
"range": {
|
|
"ts": {
|
|
"gt": from_ts,
|
|
"lt": to_ts,
|
|
}
|
|
}
|
|
}
|
|
add_top.append(range_query)
|
|
|
|
# Sorting
|
|
if "sorting" in query_params:
|
|
sorting = query_params["sorting"]
|
|
if sorting not in ("asc", "desc", "none"):
|
|
message = "Invalid sort"
|
|
message_class = "danger"
|
|
return {"message": message, "class": message_class}
|
|
if sorting in ("asc", "desc"):
|
|
sort = [
|
|
{
|
|
"ts": {
|
|
"order": sorting,
|
|
}
|
|
}
|
|
]
|
|
|
|
# Sentiment handling
|
|
if "check_sentiment" in query_params:
|
|
if "sentiment_method" not in query_params:
|
|
message = "No sentiment method"
|
|
message_class = "danger"
|
|
return {"message": message, "class": message_class}
|
|
if "sentiment" in query_params:
|
|
sentiment = query_params["sentiment"]
|
|
try:
|
|
sentiment = float(sentiment)
|
|
except ValueError:
|
|
message = "Sentiment is not a float"
|
|
message_class = "danger"
|
|
return {"message": message, "class": message_class}
|
|
sentiment_method = query_params["sentiment_method"]
|
|
range_query_compare = {"range": {"sentiment": {}}}
|
|
range_query_precise = {
|
|
"match": {
|
|
"sentiment": None,
|
|
}
|
|
}
|
|
if sentiment_method == "below":
|
|
range_query_compare["range"]["sentiment"]["lt"] = sentiment
|
|
add_top.append(range_query_compare)
|
|
elif sentiment_method == "above":
|
|
range_query_compare["range"]["sentiment"]["gt"] = sentiment
|
|
add_top.append(range_query_compare)
|
|
elif sentiment_method == "exact":
|
|
range_query_precise["match"]["sentiment"] = sentiment
|
|
add_top.append(range_query_precise)
|
|
elif sentiment_method == "nonzero":
|
|
range_query_precise["match"]["sentiment"] = 0
|
|
add_top_negative.append(range_query_precise)
|
|
|
|
if add_bool:
|
|
# if "bool" not in search_query["query"]:
|
|
# search_query["query"]["bool"] = {}
|
|
# if "must" not in search_query["query"]["bool"]:
|
|
# search_query["query"]["bool"] = {"must": []}
|
|
|
|
for item in add_bool:
|
|
search_query["query"]["bool"]["must"].append({"match": item})
|
|
|
|
if add_top:
|
|
for item in add_top:
|
|
search_query["query"]["bool"]["must"].append(item)
|
|
if add_top_negative:
|
|
for item in add_top_negative:
|
|
if "must_not" in search_query["query"]["bool"]:
|
|
search_query["query"]["bool"]["must_not"].append(item)
|
|
else:
|
|
search_query["query"]["bool"]["must_not"] = [item]
|
|
if sort:
|
|
search_query["sort"] = sort
|
|
|
|
|
|
print("RUNNING QUERY", search_query)
|
|
results = run_query(
|
|
client,
|
|
request.user, # passed through run_main_query to filter_blacklisted
|
|
search_query,
|
|
)
|
|
if not results:
|
|
return False
|
|
#results = results.to_dict()
|
|
results_parsed = parse_results(results)
|
|
if annotate:
|
|
annotate_results(results_parsed)
|
|
if "dedup" in query_params:
|
|
if query_params["dedup"] == "on":
|
|
dedup = True
|
|
else:
|
|
dedup = False
|
|
else:
|
|
dedup = False
|
|
|
|
if reverse:
|
|
results_parsed = results_parsed[::-1]
|
|
|
|
if dedup:
|
|
if not dedup_fields:
|
|
dedup_fields = ["msg", "nick", "ident", "host", "net", "channel"]
|
|
results_parsed = dedup_list(results_parsed, dedup_fields)
|
|
context = {
|
|
"object_list": results_parsed,
|
|
"card": results["hits"]["total"],
|
|
"took": results["took"],
|
|
}
|
|
print("RETURN", context)
|
|
return context |