Added a hacky solution to allow users to be able to set a number of reports that they wish to display on the reports panel on the node page

puppetboard/app.py

@@ -21,7 +21,7 @@ from pypuppetdb import connect
 from puppetboard.forms import QueryForm
 from puppetboard.utils import (
     get_or_abort, yield_or_stop,
-    ten_reports, jsonprint
+    ten_reports, limit_reports, jsonprint
     )
 
 
@@ -173,12 +173,13 @@ def node(node_name):
     """
     node = get_or_abort(puppetdb.node, node_name)
     facts = node.facts()
-    reports = ten_reports(node.reports())
+    reports = limit_reports(node.reports(), app.config['REPORTS_COUNT'])
     return render_template(
         'node.html',
         node=node,
         facts=yield_or_stop(facts),
-        reports=yield_or_stop(reports))
+        reports=yield_or_stop(reports),
+        reports_count=app.config['REPORTS_COUNT'])
 
 
 @app.route('/reports')

puppetboard/default_settings.py

@@ -9,3 +9,4 @@ DEV_LISTEN_PORT = 5000
 UNRESPONSIVE_HOURS = 2
 ENABLE_QUERY = True
 LOGLEVEL = 'info'
+REPORTS_COUNT = 10

puppetboard/templates/_macros.html

@@ -95,9 +95,13 @@
 </script>
 {%- endmacro %}
 
-{% macro reports_table(reports, nodename, condensed=False, hash_truncate=False, show_conf_col=True, show_agent_col=True, show_host_col=True) -%}
+
+
+{% macro reports_table(reports, nodename, reports_count, condensed=False, hash_truncate=False, show_conf_col=True, show_agent_col=True, show_host_col=True) -%}
 <div class="ui info message">
-  Only showing the last ten reports.
+
+  Only showing the last {{reports_count}} reports.
+
 </div>
 <table class='ui table basic {% if condensed %}compact{% endif %}'>
   <thead>

puppetboard/templates/node.html

@@ -28,7 +28,7 @@
     </div>
     <div class='row'>
       <h1>Reports</h1>
-      {{ macros.reports_table(reports, node.name, condensed=True, hash_truncate=True, show_conf_col=False, show_agent_col=False, show_host_col=False)}}
+      {{ macros.reports_table(reports, node.name, reports_count, condensed=True, hash_truncate=True, show_conf_col=False, show_agent_col=False, show_host_col=False)}}
     </div>
   </div>
   <div class='column'>

puppetboard/utils.py

@@ -39,6 +39,16 @@ def ten_reports(reports):
         yield report
 
 
+def limit_reports(reports, limit):
+    """Helper to yield a number of from the reports generator.
+
+    This is an ugly solution at best...
+    """
+    for count, report in enumerate(reports):
+        if count == limit:
+            raise StopIteration
+        yield report
+
 def yield_or_stop(generator):
     """Similar in intent to get_or_abort this helper will iterate over our
     generators and handle certain errors.