Implement meta search

app/local_settings.example.py

@@ -58,4 +58,9 @@ NICKTRACE_MAX_ITERATIONS = 4
 NICKTRACE_MAX_CHUNK_SIZE = 500
 NICKTRACE_QUERY_SIZE = 10000
 
+# Meta
+META_MAX_ITERATIONS = 4
+META_MAX_CHUNK_SIZE = 500
+META_QUERY_SIZE = 10000
+
 DEBUG = True

core/lib/meta.py

@@ -0,0 +1,94 @@
+from math import ceil
+
+from django.conf import settings
+from numpy import array_split
+
+from core.lib.opensearch import client, run_main_query
+
+
+def construct_query(net, nicks):
+    # Construct the query
+    query_nicks = [{"match": {"nick": x}} for x in nicks]
+    query_should = query_nicks
+    # print("QUERY SHOULD", query_should)
+    # Get the initial query
+    query = {
+        "size": settings.META_QUERY_SIZE,
+        "query": {
+            "bool": {
+                "must": [
+                    {"match": {"net": net}},
+                    {"match": {"type": "who"}},
+                    {
+                        "bool": {
+                            "should": query_should,
+                        }
+                    },
+                ]
+            }
+        },
+    }
+    return query
+
+
+def get_meta(request, net, nicks, iter=True):
+    """
+    Get all related nicknames of the given nickname by tracking nickname changes.
+    """
+
+    # Split query into chunks
+    split_nicks = array_split(
+        nicks, ceil(len(nicks) / settings.META_MAX_CHUNK_SIZE)
+    )
+    meta = []
+    for nicks_chunked in split_nicks:
+        if len(nicks_chunked) == 0:
+            break
+        meta_tmp = []
+        query = construct_query(net, nicks_chunked)
+        results = run_main_query(client, request.user, query,
+            custom_query=True, index=settings.OPENSEARCH_INDEX_META)
+        if "hits" in results.keys():
+            if "hits" in results["hits"]:
+                for item in results["hits"]["hits"]:
+                    element = item["_source"]
+                    element["id"] = item["_id"]
+
+                    # Split the timestamp into date and time
+                    ts = element["ts"]
+                    ts_spl = ts.split("T")
+                    date = ts_spl[0]
+                    time = ts_spl[1]
+                    element["date"] = date
+                    element["time"] = time
+                    meta_tmp.append(element)
+        for x in meta_tmp:
+            if x not in meta:
+                meta.append(x)
+    print("GOT META", meta)
+
+    # Run the search again, passing in all the users we found
+
+    # Nicknames we find from the repeated search
+    # nicks_searched = []
+    # if iter:
+    #     nicks_l2 = []
+    #     loop = 0
+    #     while loop < settings.META_MAX_ITERATIONS:
+    #         loop += 1
+    #         nicks_not_searched = [x for x in nicks if x not in nicks_searched]
+    #         nicks_l2 = get_nicks(request, net, nicks, False)
+
+    #         # Add all the nicks we just searched for to the list
+    #         for x in nicks_not_searched:
+    #             if x not in nicks_not_searched:
+    #                 nicks_searched.append(x)
+
+    #         # If all of the nicks we received now, we already know about
+    #         if set(nicks_l2).issubset(set(nicks)):
+    #             break
+    #         for x in nicks_l2:
+    #             if x not in nicks:
+    #                 nicks.append(x)
+
+    return meta

core/lib/nicktrace.py

@@ -41,7 +41,7 @@ def get_nicks(request, net, nicks, iter=True):
     split_nicks = array_split(
         nicks, ceil(len(nicks) / settings.NICKTRACE_MAX_CHUNK_SIZE)
     )
-    nicks = []
+    nicks = [*nicks]
     for nicks_chunked in split_nicks:
         if len(nicks_chunked) == 0:
             break
@@ -66,7 +66,6 @@ def get_nicks(request, net, nicks, iter=True):
                         nicks.append(element["user"])
 
     # Run the search again, passing in all the users we found
-
     # Nicknames we find from the repeated search
     nicks_searched = []
     if iter:
@@ -75,6 +74,8 @@ def get_nicks(request, net, nicks, iter=True):
         while loop < settings.NICKTRACE_MAX_ITERATIONS:
             loop += 1
             nicks_not_searched = [x for x in nicks if x not in nicks_searched]
+            if not nicks_not_searched:
+                break
             nicks_l2 = get_nicks(request, net, nicks, False)
 
             # Add all the nicks we just searched for to the list

core/lib/opensearch.py

@@ -93,7 +93,7 @@ def filter_blacklisted(user, response):
                             response["exemption"] = True
 
 
-def run_main_query(client, user, query, custom_query=False, size=None):
+def run_main_query(client, user, query, custom_query=False, index=None, size=None):
     """
     Low level helper to run an ES query.
     Accept a user to pass it to the filter, so we can
@@ -101,14 +101,14 @@ def run_main_query(client, user, query, custom_query=False, size=None):
     Accept fields and size, for the fields we want to match and the
     number of results to return.
     """
+    if not index:
+        index = settings.OPENSEARCH_INDEX_MAIN
     if custom_query:
         search_query = query
     else:
         search_query = construct_query(query, size)
     try:
-        response = client.search(
-            body=search_query, index=settings.OPENSEARCH_INDEX_MAIN
-        )
+        response = client.search(body=search_query, index=index)
     except RequestError:
         print("REQUEST ERROR")
         return False

core/templates/ui/insights/meta.html

@@ -1,19 +1,64 @@
 <div id="meta">
   <div class="content" style="max-height: 30em; overflow: auto;">
-    <table class="table is-fullwidth is-hoverable">
-      <tr>
-        <td>
-          <span
-            hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
-            hx-post="{% url 'modal_drilldown' %}"
-            hx-vals='{"net": "{{ net }}", "nick": "{{ nick }}", "channel": "{{ chan }}"}'
-            hx-target="#modals-here" 
-            hx-trigger="click"
-            class="button is-small">
-            bbb
-          </span>
-        </td>
-      </tr>
-    </table>
+    <div class="table-container">
+      {% for item in meta %}
+        <table class="table is-striped is-fullwidth is-hoverable">
+          <tbody>
+            {% if 'ts' in item %}
+              <tr>
+                <th>ts</th>
+                <td>
+                  <p>{{ item.date }}</p>
+                  <p>{{ item.time }}</p>
+                </td>
+              </tr>
+            {% endif %}
+            {% if 'nick' in item %}
+              <tr>
+                <th>nick</th>
+                <td>{{ item.nick }}</td>
+              </tr>
+            {% endif %}
+            {% if 'ident' in item %}
+              <tr>
+                <th>ident</th>
+                <td>{{ item.ident }}</td>
+              </tr>
+            {% endif %}
+            {% if 'host' in item %}
+              <tr>
+                <th>host</th>
+                <td>{{ item.host }}</td>
+              </tr>
+            {% endif %}
+            {% if 'realname' in item %}
+              <tr>
+                <th>realname</th>
+                <td>{{ item.realname }}</td>
+              </tr>
+            {% endif %}
+            {% if 'status' in item %}
+              <tr>
+                <th>status</th>
+                <td>{{ item.status }}</td>
+              </tr>
+            {% endif %}
+            {% if 'server' in item %}
+              <tr>
+                <th>server</th>
+                <td>{{ item.server }}</td>
+              </tr>
+            {% endif %}
+            {% if 'channel' in item %}
+              <tr>
+                <th>channel</th>
+                <td>{{ item.channel }}</td>
+              </tr>
+            {% endif %}
+          </tbody>
+        </table>
+        <hr/>
+      {% endfor %}
+    </div>
   </div>
 </div>

core/views/dynamic/insights.py

@@ -5,6 +5,7 @@ from django.views import View
 from rest_framework.parsers import FormParser
 from rest_framework.views import APIView
 
+from core.lib.meta import get_meta
 from core.lib.nicktrace import get_nicks
 from core.lib.opensearch import query_single_result
 from core.lib.threshold import (
@@ -90,8 +91,24 @@ class InsightsMeta(LoginRequiredMixin, APIView):
             return HttpResponse("No nick")
         net = request.data["net"]
         nick = request.data["nick"]
+        meta = get_meta(request, net, [nick])
+        unique_values = {}
+        for x in meta:
+            for k, v in x.items():
+                if k not in unique_values:
+                    unique_values[k] = set()
+                unique_values[k].add(v)
+        meta_dedup = []
+        for x in meta:
+            meta_l2 = {}
+            for k, v in x.items():
+                if v in unique_values[k]:
+                    meta_l2[k] = v
+                    unique_values[k].remove(v)
+            if not set(meta_l2.keys()).issubset(set(["ts", "time", "date", "id"])):
+                meta_dedup.append(meta_l2)
 
-        context = {"net": net, "nick": nick}
+        context = {"net": net, "nick": nick, "meta": meta_dedup}
         return render(request, self.template_name, context)