Let's hope nobody reads THAT commit!

[dak.git] / dak / queue_report.py

diff --git a/dak/queue_report.py b/dak/queue_report.py
index 84f6a22f23946139349199b27afa46f3597a7f52..98c80f0af85dd0b50bcbed1e6e8b856b80a2d11e 100755 (executable)
--- a/dak/queue_report.py
+++ b/dak/queue_report.py
@@ -37,6 +37,10 @@
 from copy import copy
 import glob, os, stat, sys, time
 import apt_pkg
+try:
+    import rrdtool
+except ImportError:
+    pass
 
 from daklib import utils
 from daklib.queue import Upload
@@ -60,6 +64,7 @@ Prints a report of packages in queue directories (usually new and byhand).
   -s, --sort=key            sort output according to key, see below.
   -a, --age=key             if using sort by age, how should time be treated?
                             If not given a default of hours will be used.
+  -r, --rrd=key             Directory where rrd files to be updated are stored
   -d, --directories=key     A comma seperated list of queues to be scanned
 
      Sorting Keys: ao=age,   oldest first.   an=age,   newest first.
@@ -217,6 +222,7 @@ def header():
 
 def footer():
     print "<p class=\"timestamp\">Timestamp: %s (UTC)</p>" % (time.strftime("%d.%m.%Y / %H:%M:%S", time.gmtime()))
+    print "<p class=\"timestamp\">There are <a href=\"/stat.html\">graphs about the queues</a> available.</p>"
 
     print """
     <div class="footer">
@@ -286,7 +292,7 @@ def table_row(source, version, arch, last_mod, maint, distribution, closes, fing
     print "<td class=\"package\">%s</td>" % (source)
     print "<td class=\"version\">"
     for vers in version.split():
-        print "<a href=\"/new/%s_%s.html\">%s</a><br/>" % (source, utils.html_escape(vers), utils.html_escape(vers))
+        print "<a href=\"new/%s_%s.html\">%s</a><br/>" % (source, utils.html_escape(vers), utils.html_escape(vers))
     print "</td>"
     print "<td class=\"arch\">%s</td>" % (arch)
     print "<td class=\"distribution\">"
@@ -319,8 +325,43 @@ def table_row(source, version, arch, last_mod, maint, distribution, closes, fing
 
 ############################################################
 
-def process_changes_files(changes_files, type, log):
-    session = DBConn().session()
+def update_graph_database(rrd_dir, type, n_source, n_binary):
+    if not rrd_dir:
+        return
+
+    rrd_file = os.path.join(rrd_dir, type.lower()+'.rrd')
+    update = [rrd_file, "N:%s:%s" % (n_source, n_binary)]
+
+    try:
+        rrdtool.update(*update)
+    except rrdtool.error:
+        create = [rrd_file]+"""
+--step
+300
+--start
+0
+DS:ds0:GAUGE:7200:0:1000
+DS:ds1:GAUGE:7200:0:1000
+RRA:AVERAGE:0.5:1:599
+RRA:AVERAGE:0.5:6:700
+RRA:AVERAGE:0.5:24:775
+RRA:AVERAGE:0.5:288:795
+RRA:MAX:0.5:1:600
+RRA:MAX:0.5:6:700
+RRA:MAX:0.5:24:775
+RRA:MAX:0.5:288:795
+""".strip().split("\n")
+        try:
+            rc = rrdtool.create(*create)
+            ru = rrdtool.update(*update)
+        except rrdtool.error, e:
+            print('warning: queue_report: rrdtool error, skipping %s.rrd: %s' % (type, e))
+    except NameError:
+        pass
+
+############################################################
+
+def process_changes_files(changes_files, type, log, rrd_dir):
     msg = ""
     cache = {}
     # Read in all the .changes files
@@ -366,6 +407,8 @@ def process_changes_files(changes_files, type, log):
     per_source_items = per_source.items()
     per_source_items.sort(sg_compare)
 
+    update_graph_database(rrd_dir, type, len(per_source_items), len(changes_files))
+
     entries = []
     max_source_len = 0
     max_version_len = 0
@@ -391,7 +434,9 @@ def process_changes_files(changes_files, type, log):
         for j in i[1]["list"]:
             changesbase = os.path.basename(j["filename"])
             try:
+                session = DBConn().session()
                 dbc = session.query(DBChange).filter_by(changesname=changesbase).one()
+                session.close()
             except Exception, e:
                 print "Can't find changes file in NEW for %s (%s)" % (changesbase, e)
                 dbc = None
@@ -562,6 +607,7 @@ def main():
                  ('8','822',"Queue-Report::Options::822"),
                  ('s',"sort","Queue-Report::Options::Sort", "HasArg"),
                  ('a',"age","Queue-Report::Options::Age", "HasArg"),
+                 ('r',"rrd","Queue-Report::Options::Rrd", "HasArg"),
                  ('d',"directories","Queue-Report::Options::Directories", "HasArg")]
     for i in [ "help" ]:
         if not Cnf.has_key("Queue-Report::Options::%s" % (i)):
@@ -589,6 +635,13 @@ def main():
     else:
         directories = [ "byhand", "new" ]
 
+    if Cnf.has_key("Queue-Report::Options::Rrd"):
+        rrd_dir = Cnf["Queue-Report::Options::Rrd"]
+    elif Cnf.has_key("Dir::Rrd"):
+        rrd_dir = Cnf["Dir::Rrd"]
+    else:
+        rrd_dir = None
+
     f = None
     if Cnf.has_key("Queue-Report::Options::822"):
         # Open the report file
@@ -596,7 +649,7 @@ def main():
 
     for directory in directories:
         changes_files = glob.glob("%s/*.changes" % (Cnf["Dir::Queue::%s" % (directory)]))
-        process_changes_files(changes_files, directory, f)
+        process_changes_files(changes_files, directory, f, rrd_dir)
 
     if Cnf.has_key("Queue-Report::Options::822"):
         f.close()