monitor: add status history

monitor: escape values in status history

monitor: add status history
monitor: escape values in status history
3b6e41d0 · Cédric Le Ninivin · d8800c0b · 3b6e41d0 · 3b6e41d0 · 3b6e41d0
Commit 3b6e41d0 authored Jun 17, 2014 by Cédric Le Ninivin
3 changed files
--- a/stack/monitor/buildout.cfg
+++ b/stack/monitor/buildout.cfg
@@ -80,6 +80,15 @@ destination = ${buildout:directory}/parts/monitor-template-status-cgi
 filename = status.cgi.in
 mode = 0644

+[status-history-cgi]
+recipe = hexagonit.recipe.download
+url = ${:_profile_base_location_}/webfile-directory/${:filename}
+download-only = true
+#md5sum = 4fb26753ee669b8ac90ffe33dbd12e8f
+destination = ${buildout:directory}/parts/monitor-template-status-history-cgi
+filename = status-history.cgi.in
+mode = 0644
+
 [settings-cgi]
 recipe = hexagonit.recipe.download
 url = ${:_profile_base_location_}/webfile-directory/${:filename}

--- a/stack/monitor/monitor.cfg.in
+++ b/stack/monitor/monitor.cfg.in
@@ -131,6 +131,17 @@ context =
  key this_file :filename
  raw python_executable ${buildout:executable}

+[deploy-status-history-cgi]
+recipe = slapos.recipe.template:jinja2
+template = ${status-history-cgi:location}/${status-history-cgi:filename}
+rendered = $${monitor-directory:monitoring-cgi}/$${:filename}
+filename = status-history.cgi
+mode = 0744
+context =
+  key monitor_db_path monitor-parameters:db-path
+  key status_history_length zero-parameters:status-history-length
+  raw python_executable ${buildout:executable}
+
 [deploy-settings-cgi]
 recipe = slapos.recipe.template:jinja2
 template = ${settings-cgi:location}/${settings-cgi:filename}
@@ -221,6 +232,7 @@ name = example.com
 [public]
 recipe = slapos.cookbook:zero-knowledge.write
 filename = knowledge0.cfg
+status-history-length = 5

 [zero-parameters]
 recipe = slapos.cookbook:zero-knowledge.read

--- a/stack/monitor/webfile-directory/status-history.cgi.in
+++ b/stack/monitor/webfile-directory/status-history.cgi.in
+#!{{ python_executable }}
+
+import cgi
+import datetime
+import os
+import sqlite3
+
+db_path = '{{ monitor_db_path }}'
+
+status_history_length = '{{ status_history_length }}'
+
+db = sqlite3.connect(db_path)
+
+print """<html><head>
+  <link rel="stylesheet" href="pure-min.css">
+  <link rel="stylesheet" href="/style.css">
+  </head><body>
+  <h1>Monitor Status History :</h1>"""
+
+
+def get_date_from_timestamp(timestamp):
+  return datetime.datetime.fromtimestamp(timestamp).strftime('%Y-%m-%d %H:%M:%S')
+
+def print_individual_status(timestamp):
+  print "<div><h3>Failure on %s</h3><ul>" % get_date_from_timestamp(timestamp)
+  rows = db.execute("select status, element, output from individual_status where timestamp=?", (timestamp,))
+  for row in rows:
+    status, element, output = row
+    print "<li>%s , %s :</br><pre>%s</pre></li>" % (status, cgi.escape(element), cgi.escape(output))
+  print "</ul></div>"
+
+
+
+if not os.path.exists(db_path):
+  print """No status history found</p></body></html>"""
+  exit(0)
+
+failure_row_list = db.execute("select timestamp from status where status='FAILURE' order by timestamp desc limit ?", status_history_length )
+
+for failure_row in failure_row_list:
+  timestamp, = failure_row
+  print_individual_status(timestamp)
+
+print "</body></html>"