Python 3 support (the beginning)

index 987d53c1..91716e6 100755
@@ -100,7 +100,6 @@ stop_system()
     fi
     webserverKillAll
     # unset exported variables
-    unset DATABASE_URL
     unset TOASTER_CONF
     unset TOASTER_DIR
     unset BITBAKE_UI

@@ -278,7 +277,6 @@ case $CMD in
             return 4
         fi
         export BITBAKE_UI='toasterui'
-        export DATABASE_URL=`$MANAGE get-dburl`
         $MANAGE runbuilds & echo $! >${BUILDDIR}/.runbuilds.pid
         # set fail safe stop system on terminal exit
         trap stop_system SIGHUP

index 9397905..b07dc81 100644
@@ -21,19 +21,19 @@ import bb
 import re
 import os
 
-os.environ["DJANGO_SETTINGS_MODULE"] = "toaster.toastermain.settings"
-
-
 import django
 from django.utils import timezone
 
+import toaster
+# Add toaster module to the search path to help django.setup() find the right
+# modules
+sys.path.insert(0, os.path.dirname(toaster.__file__))
 
-def _configure_toaster():
-    """ Add toaster to sys path for importing modules
-    """
-    sys.path.append(os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))), 'toaster'))
-_configure_toaster()
-
+#Set the DJANGO_SETTINGS_MODULE if it's not already set
+os.environ["DJANGO_SETTINGS_MODULE"] =\
+    os.environ.get("DJANGO_SETTINGS_MODULE",
+                   "toaster.toastermain.settings")
+# Setup django framework (needs to be done before importing modules)
 django.setup()
 
 from orm.models import Build, Task, Recipe, Layer_Version, Layer, Target, LogMessage, HelpText

@@ -54,11 +54,11 @@ from datetime import datetime, timedelta
 
 from django.db import transaction, connection
 
+
 # pylint: disable=invalid-name
 # the logger name is standard throughout BitBake
 logger = logging.getLogger("ToasterLogger")
 
-
 class NotExisting(Exception):
     pass
 

deleted file mode 100644
index 22b3eb7..0000000
@@ -1,9 +0,0 @@
-from toastermain.settings import getDATABASE_URL
-from django.core.management.base import NoArgsCommand
-
-class Command(NoArgsCommand):
-    args    = ""
-    help    = "get database url"
-
-    def handle_noargs(self,**options):
-        print getDATABASE_URL()

89 lines not on this page · raw message

index 196f0b7..67c60db 100755
@@ -95,7 +95,7 @@ def find_compare_task(bbhandler, pn, taskname):
         # Recurse into signature comparison
         output = bb.siggen.compare_sigfiles(latestfiles[0], latestfiles[1], recursecb)
         if output:
-            print '\n'.join(output)
+            print('\n'.join(output))
     sys.exit(0)
 
 

@@ -130,9 +130,9 @@ else:
         except IOError as e:
             logger.error(str(e))
             sys.exit(1)
-        except cPickle.UnpicklingError, EOFError:
+        except (pickle.UnpicklingError, EOFError):
             logger.error('Invalid signature data - ensure you are specifying sigdata/siginfo files')
             sys.exit(1)
 
         if output:
-            print '\n'.join(output)
+            print('\n'.join(output))

index 656d93a..ffaed1f 100755
@@ -57,9 +57,9 @@ else:
     except IOError as e:
         logger.error(str(e))
         sys.exit(1)
-    except cPickle.UnpicklingError, EOFError:
+    except (pickle.UnpicklingError, EOFError):
         logger.error('Invalid signature data - ensure you are specifying a sigdata/siginfo file')
         sys.exit(1)
 
     if output:
-        print '\n'.join(output)
+        print('\n'.join(output))

index 5e70437..6b1da1b 100644
@@ -70,11 +70,11 @@ class Command(NoArgsCommand):
                     return True
 
                 if len(be.sourcedir) == 0:
-                    print "\n -- Validation: The layers checkout directory must be set."
+                    print("\n -- Validation: The layers checkout directory must be set.")
                     is_changed = _update_sourcedir()
 
                 if not be.sourcedir.startswith("/"):
-                    print "\n -- Validation: The layers checkout directory must be set to an absolute path."
+                    print("\n -- Validation: The layers checkout directory must be set to an absolute path.")
                     is_changed = _update_sourcedir()
 
                 if is_changed:

@@ -87,16 +87,16 @@ class Command(NoArgsCommand):
                     return True
 
                 if len(be.builddir) == 0:
-                    print "\n -- Validation: The build directory must be set."
+                    print("\n -- Validation: The build directory must be set.")
                     is_changed = _update_builddir()
 
                 if not be.builddir.startswith("/"):
-                    print "\n -- Validation: The build directory must to be set to an absolute path."
+                    print("\n -- Validation: The build directory must to be set to an absolute path.")
                     is_changed = _update_builddir()
 
 
                 if is_changed:
-                    print "\nBuild configuration saved"
+                    print("\nBuild configuration saved")
                     be.save()
                     return True
 

@@ -104,20 +104,20 @@ class Command(NoArgsCommand):
                 if be.needs_import:
                     try:
                         config_file = os.environ.get('TOASTER_CONF')
-                        print "\nImporting file: %s" % config_file
+                        print("\nImporting file: %s" % config_file)
                         from loadconf import Command as LoadConfigCommand
 
                         LoadConfigCommand()._import_layer_config(config_file)
                         # we run lsupdates after config update
-                        print "\nLayer configuration imported. Updating information from the layer sources, please wait.\nYou can re-update any time later by running bitbake/lib/toaster/manage.py lsupdates"
+                        print("\nLayer configuration imported. Updating information from the layer sources, please wait.\nYou can re-update any time later by running bitbake/lib/toaster/manage.py lsupdates")
                         from django.core.management import call_command
                         call_command("lsupdates")
 
                         # we don't look for any other config files
                         return is_changed
                     except Exception as e:
-                        print "Failure while trying to import the toaster config file %s: %s" %\
-                            (config_file, e)
+                        print("Failure while trying to import the toaster config file %s: %s" %\
+                            (config_file, e))
                         traceback.print_exc(e)
 
                 return is_changed

index f20cc7d..32985c3 100644
@@ -53,7 +53,7 @@ class BEControllerTests(object):
             # setting layers, skip any layer info
             bc.setLayers(BITBAKE_LAYER, POKY_LAYERS)
         except NotImplementedError:
-            print "Test skipped due to command not implemented yet"
+            print("Test skipped due to command not implemented yet")
             return True
         # We are ok with the exception as we're handling the git already exists
         except BuildSetupException:

@@ -79,7 +79,7 @@ class BEControllerTests(object):
             # setting layers, skip any layer info
             layerSet = bc.setLayers(BITBAKE_LAYER, POKY_LAYERS)
         except NotImplementedError:
-            print "Test skipped due to command not implemented yet"
+            print("Test skipped due to command not implemented yet")
             return True
         # We are ok with the exception as we're handling the git already exists
         except BuildSetupException:

index 754636f..8ca45a8 100755
@@ -74,7 +74,7 @@ def get_tests_from_cfg(suite=None):
     try:
         tests_from_cfg = eval(config.get('toaster_test_' + target_suite, 'test_cases'))
     except:
-        print 'Failed to get test cases from cfg file. Make sure the format is correct.'
+        print('Failed to get test cases from cfg file. Make sure the format is correct.')
         return None
 
     prefix = 'toaster_automation_test.toaster_cases.test_'

@@ -100,7 +100,7 @@ def main():
         testslist = get_tests_from_cfg()
 
     if not testslist:
-        print 'Failed to get test cases.'
+        print('Failed to get test cases.')
         exit(1)
 
     suite = unittest.TestSuite()

573 lines not on this page · raw message

index bd5bf63..b7c674a 100755
@@ -910,7 +910,7 @@ def _get_dir_entries(build_id, target_id, start):
             response.append(entry)
 
         except Exception as e:
-            print "Exception ", e
+            print("Exception ", e)
             traceback.print_exc(e)
 
     # sort by directories first, then by name

index ff93e54..0bef8d4 100644
@@ -15,7 +15,7 @@ class Command(BaseCommand):
             try:
                 b = Build.objects.get(pk = bid)
             except ObjectDoesNotExist:
-                print 'build %s does not exist, skipping...' %(bid)
+                print('build %s does not exist, skipping...' %(bid))
                 continue
             # theoretically, just b.delete() would suffice
             # however SQLite runs into problems when you try to

index cad987f..8dfef0a 100644
@@ -10,4 +10,4 @@ class Command(NoArgsCommand):
 
     def handle_noargs(self,**options):
         for b in Build.objects.all():
-            print "%d: %s %s %s" % (b.pk, b.machine, b.distro, ",".join([x.target for x in b.target_set.all()]))
+            print("%d: %s %s %s" % (b.pk, b.machine, b.distro, ",".join([x.target for x in b.target_set.all()])))

index 71a48e9..6b450bb 100644
@@ -25,7 +25,7 @@ class Command(BaseCommand):
 			info = self.url_info(full_url)
 			status_code = info[0]
 			load_time = info[1]
-			print 'Trying \'' + full_url + '\', ' + str(status_code) + ', ' + str(load_time)
+			print('Trying \'' + full_url + '\', ' + str(status_code) + ', ' + str(load_time))
 
     def get_full_url(self, url_patt, url_root_res):
 	full_url = str(url_patt).split('^')[1].replace('$>', '').replace('(?P<file_path>(?:/[', '/bin/busybox').replace('.*', '')

@@ -54,5 +54,5 @@ class Command(BaseCommand):
 
     def error(self, *args):
 	for arg in args:
-	    print >>sys.stderr, arg,
-	print >>sys.stderr
+	    print(arg, end=' ', file=sys.stderr)
+	print(file=sys.stderr)

index bb8503b..adcf707 100644
@@ -91,7 +91,7 @@ else:
                 try:
                     if pytz.timezone(zonename) is not None:
                         zonefilelist[hashlib.md5(open(filepath).read()).hexdigest()] = zonename
-                except UnknownTimeZoneError, ValueError:
+                except UnknownTimeZoneError as ValueError:
                     # we expect timezone failures here, just move over
                     pass
             except ImportError:

index 27289be..f7cb581 100644
@@ -54,8 +54,8 @@ class Command(NoArgsCommand):
                 logger.debug("runbuilds: No build env")
                 return
 
-            logger.debug("runbuilds: starting build %s, environment %s" % \
-                         (str(br).decode('utf-8'), bec.be))
+            logger.info("runbuilds: starting build %s, environment %s" % \
+                        (br, bec.be))
 
             # let the build request know where it is being executed
             br.environment = bec.be

index cb49a58..827e80d 100644
@@ -1,7 +1,7 @@
 from __future__ import unicode_literals
 from django.db import models
 from django.core.validators import MaxValueValidator, MinValueValidator
-from django.utils.encoding import force_bytes
+from django.utils.encoding import force_text
 from orm.models import Project, ProjectLayer, ProjectVariable, ProjectTarget, Build, Layer_Version
 
 import logging

@@ -121,7 +121,7 @@ class BuildRequest(models.Model):
         return self.brvariable_set.get(name="MACHINE").value
 
     def __str__(self):
-        return force_bytes('%s %s' % (self.project, self.get_state_display()))
+        return force_text('%s %s' % (self.project, self.get_state_display()))
 
 # These tables specify the settings for running an actual build.
 # They MUST be kept in sync with the tables in orm.models.Project*

index 91716e6..05b7935 100755
@@ -111,7 +111,7 @@ stop_system()
 
 verify_prereq() {
     # Verify Django version
-    reqfile=$(python -c "import os; print os.path.realpath('$BBBASEDIR/toaster-requirements.txt')")
+    reqfile=$(python -c "import os; print(os.path.realpath('$BBBASEDIR/toaster-requirements.txt'))")
     exp='s/Django\([><=]\+\)\([^,]\+\),\([><=]\+\)\(.\+\)/'
     exp=$exp'import sys,django;version=django.get_version().split(".");'
     exp=$exp'sys.exit(not (version \1 "\2".split(".") and version \3 "\4".split(".")))/p'

@@ -162,7 +162,7 @@ fi
 
 if [ "$TOASTER_CONF" = "" ]; then
     TOASTER_CONF="$TEMPLATECONF/toasterconf.json"
-    export TOASTER_CONF=$(python -c "import os; print os.path.realpath('$TOASTER_CONF')")
+    export TOASTER_CONF=$(python -c "import os; print(os.path.realpath('$TOASTER_CONF'))")
 fi
 
 if [ ! -f $TOASTER_CONF ]; then

index 5e735d3..92bed77 100644
@@ -36,10 +36,14 @@ import traceback
 import errno
 import signal
 import ast
-from commands import getstatusoutput
 from contextlib import contextmanager
 from ctypes import cdll
 
+try:
+    from subprocess import getstatusoutput
+except ImportError:
+    from commands import getstatusoutput
+
 
 logger = logging.getLogger("BitBake.Util")
 python_extensions = [e for e, _, _ in imp.get_suffixes()]

index 2669606..95a3dc7 100644
@@ -1146,18 +1146,26 @@ class LayerIndexLayerSource(LayerSource):
         assert self.apiurl is not None
         from django.db import transaction, connection
 
-        import urllib2, urlparse, json
+        import json
         import os
+
+        try:
+            from urllib.request import urlopen, URLError
+            from urllib.parse import urlparse
+        except ImportError:
+            from urllib2 import urlopen, URLError
+            from urlparse import urlparse
+
         proxy_settings = os.environ.get("http_proxy", None)
         oe_core_layer = 'openembedded-core'
 
         def _get_json_response(apiurl = self.apiurl):
-            _parsedurl = urlparse.urlparse(apiurl)
+            _parsedurl = urlparse(apiurl)
             path = _parsedurl.path
 
             try:
-                res = urllib2.urlopen(apiurl)
-            except urllib2.URLError as e:
+                res = urlopen(apiurl)
+            except URLError as e:
                 raise Exception("Failed to read %s: %s" % (path, e.reason))
 
             return json.loads(res.read())

index d09ac17..9bddadb 100644
@@ -79,7 +79,7 @@ def getBuildEnvironmentController(**kwargs):
         The return object MUST always be a BuildEnvironmentController.
     """
 
-    from localhostbecontroller import LocalhostBEController
+    from bldcontrol.localhostbecontroller import LocalhostBEController
 
     be = BuildEnvironment.objects.filter(Q(**kwargs))[0]
     if be.betype == BuildEnvironment.TYPE_LOCAL:

index 7def1f3..e670926 100644
@@ -32,7 +32,7 @@ import subprocess
 
 from toastermain import settings
 
-from bbcontroller import BuildEnvironmentController, ShellCmdException, BuildSetupException, BitbakeController
+from bldcontrol.bbcontroller import BuildEnvironmentController, ShellCmdException, BuildSetupException, BitbakeController
 
 import logging
 logger = logging.getLogger("toaster")

index 6b1da1b..2407e1b 100644
@@ -105,7 +105,7 @@ class Command(NoArgsCommand):
                     try:
                         config_file = os.environ.get('TOASTER_CONF')
                         print("\nImporting file: %s" % config_file)
-                        from loadconf import Command as LoadConfigCommand
+                        from .loadconf import Command as LoadConfigCommand
 
                         LoadConfigCommand()._import_layer_config(config_file)
                         # we run lsupdates after config update

index 5022b59..6d25df9 100644
@@ -4,7 +4,7 @@ from orm.models import BitbakeVersion, Release, ReleaseDefaultLayer, ReleaseLaye
 from django.db import IntegrityError
 import os
 
-from checksettings import DN
+from .checksettings import DN
 
 import logging
 logger = logging.getLogger("toaster")

index e670926..5287e8d 100644
@@ -70,7 +70,7 @@ class LocalhostBEController(BuildEnvironmentController):
             raise ShellCmdException(err)
         else:
             logger.debug("localhostbecontroller: shellcmd success")
-            return out
+            return out.decode('utf-8')
 
     def getGitCloneDirectory(self, url, branch):
         """Construct unique clone directory name out of url and branch."""

index 6d25df9..173e3ce 100644
@@ -54,7 +54,7 @@ class Command(BaseCommand):
             (out,err) = cmd.communicate()
             if cmd.returncode != 0:
                 logging.warning("Error while importing layer vcs_url: git error: %s" % err)
-            for line in out.split("\n"):
+            for line in out.decode('utf-8').split("\n"):
                 try:
                     (name, path) = line.split("\t", 1)
                     if name == remote_name:

index 95a3dc7..8c383c8 100644
@@ -1168,7 +1168,7 @@ class LayerIndexLayerSource(LayerSource):
             except URLError as e:
                 raise Exception("Failed to read %s: %s" % (path, e.reason))
 
-            return json.loads(res.read())
+            return json.loads(res.read().decode('utf-8'))
 
         # verify we can get the basic api
         try:

index 40d45f3..87b427c 100644
@@ -74,7 +74,7 @@ BACKLOGFILE = os.path.join(os.path.dirname(__file__), "backlog.txt")
 # task states
 def enum(*sequential, **named):
     enums = dict(zip(sequential, range(len(sequential))), **named)
-    reverse = dict((value, key) for key, value in enums.iteritems())
+    reverse = dict((value, key) for key, value in enums.items())
     enums['reverse_mapping'] = reverse
     return type('Enum', (), enums)
 

index 8c383c8..bcb8f7c 100644
@@ -103,7 +103,7 @@ class GitURLValidator(validators.URLValidator):
 
 def GitURLField(**kwargs):
     r = models.URLField(**kwargs)
-    for i in xrange(len(r.validators)):
+    for i in range(len(r.validators)):
         if isinstance(r.validators[i], validators.URLValidator):
             r.validators[i] = GitURLValidator()
     return r

index 9d15bcf..65454e1 100644
@@ -286,7 +286,7 @@ class TableFilterMap(object):
     def to_json(self, queryset):
         data = {}
 
-        for filter_name, table_filter in self.__filters.iteritems():
+        for filter_name, table_filter in self.__filters.items():
             data[filter_name] = table_filter.to_json()
 
         return data

index a94bfa0..9e0225c 100755
@@ -2279,7 +2279,7 @@ if True:
         # Strip trailing/leading whitespace from all values
         # put into a new dict because POST one is immutable
         post_data = dict()
-        for key,val in request.POST.iteritems():
+        for key,val in request.POST.items():
           post_data[key] = val.strip()
 
 

index 0f10350..c02f9f5 100644
@@ -281,12 +281,12 @@ class ToasterTable(TemplateView):
         # Make a unique cache name
         cache_name = self.__class__.__name__
 
-        for key, val in request.GET.iteritems():
+        for key, val in request.GET.items():
             if key == 'nocache':
                 continue
             cache_name = cache_name + str(key) + str(val)
 
-        for key, val in kwargs.iteritems():
+        for key, val in kwargs.items():
             cache_name = cache_name + str(key) + str(val)
 
         # No special chars allowed in the cache name apart from dash

index 42901f75..961b594 100644
@@ -18,6 +18,7 @@
 
 
 # Temporary home for the UI's misc API
+import re
 
 from orm.models import Project, ProjectTarget, Build
 from bldcontrol.models import BuildRequest

@@ -92,7 +93,7 @@ class XhrBuildRequest(View):
         if 'targets' in request.POST:
             ProjectTarget.objects.filter(project = project).delete()
             s = str(request.POST['targets'])
-            for t in s.translate(None, ";%|\"").split(" "):
+            for t in re.sub(r'[;%|"]', '', s).split(" "):
                 if ":" in t:
                     target, task = t.split(":")
                 else:

index bcb8f7c..6defcaf 100644
@@ -1182,7 +1182,7 @@ class LayerIndexLayerSource(LayerSource):
 
         # update branches; only those that we already have names listed in the
         # Releases table
-        whitelist_branch_names = map(lambda x: x.branch_name, Release.objects.all())
+        whitelist_branch_names = [rel.branch_name for rel in Release.objects.all()]
         if len(whitelist_branch_names) == 0:
             raise Exception("Failed to make list of branches to fetch")
 

index eb876ec..079c30c 100644
@@ -344,8 +344,7 @@ class RecipesTable(ToasterTable):
         context = super(RecipesTable, self).get_context_data(**kwargs)
 
         context['project'] = project
-
-        context['projectlayers'] = map(lambda prjlayer: prjlayer.layercommit.id, ProjectLayer.objects.filter(project=context['project']))
+        context['projectlayers'] = [player.layercommit.id for player in ProjectLayer.objects.filter(project=context['project'])]
 
         return context
 

86 lines not on this page · raw message

index 9bddadb..912f67b 100644
@@ -30,7 +30,6 @@ from bldcontrol.models import BuildEnvironment, BRLayer, BRVariable, BRTarget, B
 # load Bitbake components
 path = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 sys.path.insert(0, path)
-import bb.server.xmlrpc
 
 class BitbakeController(object):
     """ This is the basic class that controlls a bitbake server.

@@ -38,6 +37,7 @@ class BitbakeController(object):
     """
 
     def __init__(self, be):
+        import bb.server.xmlrpc
         self.connection = bb.server.xmlrpc._create_server(be.bbaddress,
                                                           int(be.bbport))[0]
 

index c7edff2..3dfa2b2 100644
@@ -87,17 +87,16 @@ else:
             try:
                 import pytz
                 from pytz.exceptions import UnknownTimeZoneError
-                pass
                 try:
                     if pytz.timezone(zonename) is not None:
-                        zonefilelist[hashlib.md5(open(filepath).read()).hexdigest()] = zonename
+                        zonefilelist[hashlib.md5(open(filepath, 'rb').read()).hexdigest()] = zonename
                 except UnknownTimeZoneError as ValueError:
                     # we expect timezone failures here, just move over
                     pass
             except ImportError:
-                zonefilelist[hashlib.md5(open(filepath).read()).hexdigest()] = zonename
+                zonefilelist[hashlib.md5(open(filepath, 'rb').read()).hexdigest()] = zonename
 
-    TIME_ZONE = zonefilelist[hashlib.md5(open('/etc/localtime').read()).hexdigest()]
+    TIME_ZONE = zonefilelist[hashlib.md5(open('/etc/localtime', 'rb').read()).hexdigest()]
 
 # Language code for this installation. All choices can be found here:
 # http://www.i18nguy.com/unicode/language-identifiers.html

index b7c674a..a94bfa0 100755
@@ -229,10 +229,18 @@ OR_VALUE_SEPARATOR = "|"
 DESCENDING = "-"
 
 def __get_q_for_val(name, value):
-    if "OR" in value:
-        return reduce(operator.or_, map(lambda x: __get_q_for_val(name, x), [ x for x in value.split("OR") ]))
+    if "OR" in value or "AND" in value:
+        result = None
+        for x in value.split("OR"):
+             x = __get_q_for_val(name, x)
+             result = result | x if result else x
+        return result
     if "AND" in value:
-        return reduce(operator.and_, map(lambda x: __get_q_for_val(name, x), [ x for x in value.split("AND") ]))
+        result = None
+        for x in value.split("AND"):
+            x = __get_q_for_val(name, x)
+            result = result & x if result else x
+        return result
     if value.startswith("NOT"):
         value = value[3:]
         if value == 'None':

@@ -251,14 +259,18 @@ def _get_filtering_query(filter_string):
     and_keys = search_terms[0].split(AND_VALUE_SEPARATOR)
     and_values = search_terms[1].split(AND_VALUE_SEPARATOR)
 
-    and_query = []
+    and_query = None
     for kv in zip(and_keys, and_values):
         or_keys = kv[0].split(OR_VALUE_SEPARATOR)
         or_values = kv[1].split(OR_VALUE_SEPARATOR)
-        querydict = dict(zip(or_keys, or_values))
-        and_query.append(reduce(operator.or_, map(lambda x: __get_q_for_val(x, querydict[x]), [k for k in querydict])))
+        query = None
+        for key, val in zip(or_keys, or_values):
+            x = __get_q_for_val(k, val)
+            query = query | x if query else x
 
-    return reduce(operator.and_, [k for k in and_query])
+        and_query = and_query & query if and_query else query
+
+    return and_query
 
 def _get_toggle_order(request, orderkey, toggle_reverse = False):
     if toggle_reverse:

@@ -295,21 +307,24 @@ def _validate_input(field_input, model):
         # Check we are looking for a valid field
         valid_fields = model._meta.get_all_field_names()
         for field in field_input_list[0].split(AND_VALUE_SEPARATOR):
-            if not reduce(lambda x, y: x or y, [ field.startswith(x) for x in valid_fields ]):
-                return None, (field, [ x for x in valid_fields ])
+            if True in [field.startswith(x) for x in valid_fields]:
+                break
+        else:
+           return None, (field, valid_fields)
 
     return field_input, invalid
 
 # uses search_allowed_fields in orm/models.py to create a search query
 # for these fields with the supplied input text
 def _get_search_results(search_term, queryset, model):
-    search_objects = []
+    search_object = None
     for st in search_term.split(" "):
-        q_map = map(lambda x: Q(**{x+'__icontains': st}),
-                model.search_allowed_fields)
+        queries = None
+        for field in model.search_allowed_fields:
+            query =  Q(**{x+'__icontains': st})
+            queries = queries | query if queries else query
 
-        search_objects.append(reduce(operator.or_, q_map))
-    search_object = reduce(operator.and_, search_objects)
+        search_object = search_object & queries if search_object else queries
     queryset = queryset.filter(search_object)
 
     return queryset

@@ -1938,10 +1953,10 @@ if True:
                 if ptype == "build":
                     mandatory_fields.append('projectversion')
                 # make sure we have values for all mandatory_fields
-                if reduce( lambda x, y: x or y, map(lambda x: len(request.POST.get(x, '')) == 0, mandatory_fields)):
-                # set alert for missing fields
-                    raise BadParameterException("Fields missing: " +
-            ", ".join([x for x in mandatory_fields if len(request.POST.get(x, '')) == 0 ]))
+                missing = [field for field in mandatory_fields if len(request.POST.get(field, '')) == 0]
+                if missing:
+                    # set alert for missing fields
+                    raise BadParameterException("Fields missing: %s" % ", ".join(missing))
 
                 if not request.user.is_authenticated():
                     user = authenticate(username = request.POST.get('username', '_anonuser'), password = 'nopass')

@@ -2035,13 +2050,22 @@ if True:
         from collections import Counter
         freqtargets = []
         try:
-            freqtargets += map(lambda x: x.target, reduce(lambda x, y: x + y,   map(lambda x: list(x.target_set.all()), Build.objects.filter(project = prj, outcome__lt = Build.IN_PROGRESS))))
-            freqtargets += map(lambda x: x.target, reduce(lambda x, y: x + y,   map(lambda x: list(x.brtarget_set.all()), BuildRequest.objects.filter(project = prj, state = BuildRequest.REQ_FAILED))))
+            btargets = sum(build.target_set.all() for build in Build.objects.filter(project=prj, outcome__lt=Build.IN_PROGRESS))
+            brtargets = sum(br.brtarget_set.all() for br in BuildRequest.objects.filter(project = prj, state = BuildRequest.REQ_FAILED))
+            freqtargets = [x.target for x in btargets] + [x.target for x in brtargets]
         except TypeError:
             pass
         freqtargets = Counter(freqtargets)
         freqtargets = sorted(freqtargets, key = lambda x: freqtargets[x], reverse=True)
 
+        layers = [{"id": x.layercommit.pk, "orderid": x.pk, "name" : x.layercommit.layer.name,
+                   "vcs_url": x.layercommit.layer.vcs_url, "vcs_reference" : x.layercommit.get_vcs_reference(),
+                   "url": x.layercommit.layer.layer_index_url, "layerdetailurl": x.layercommit.get_detailspage_url(prj.pk),
+                   # This branch name is actually the release
+                   "branch" : {"name" : x.layercommit.get_vcs_reference(),
+                               "layersource" : x.layercommit.up_branch.layer_source.name if x.layercommit.up_branch != None else None}
+                   } for x in prj.projectlayer_set.all().order_by("id")]
+
         context = {
             "project" : prj,
             "lvs_nos" : Layer_Version.objects.all().count(),

index d2ef5d3..0f10350 100644
@@ -243,18 +243,23 @@ class ToasterTable(TemplateView):
             raise Exception("Search fields aren't defined in the model %s"
                            % self.queryset.model)
 
-        search_queries = []
+        search_queries = None
         for st in search_term.split(" "):
-            q_map = [Q(**{field + '__icontains': st})
-                     for field in self.queryset.model.search_allowed_fields]
-
-            search_queries.append(reduce(operator.or_, q_map))
-
-        search_queries = reduce(operator.and_, search_queries)
+            queries = None
+            for field in self.queryset.model.search_allowed_fields:
+                query = Q(**{field + '__icontains': st})
+                if queries:
+                    queries |= query
+                else:
+                    queries = query
+
+            if search_queries:
+               search_queries &= queries
+            else:
+               search_queries = queries
 
         self.queryset = self.queryset.filter(search_queries)
 
-
     def get_data(self, request, **kwargs):
         """
         Returns the data for the page requested with the specified

index 0e8c742..987dc92 100644
@@ -1,4 +1,4 @@
 Django>1.8,<1.9
-argparse==1.2.1
-wsgiref==0.1.2
 beautifulsoup4>=4.4.0
+wsgiref==0.1.2
+pytz

index adcf707..c7edff2 100644
@@ -274,7 +274,7 @@ currentdir = os.path.dirname(__file__)
 for t in os.walk(os.path.dirname(currentdir)):
     modulename = os.path.basename(t[0])
     #if we have a virtualenv skip it to avoid incorrect imports
-    if os.environ.has_key('VIRTUAL_ENV') and os.environ['VIRTUAL_ENV'] in t[0]:
+    if 'VIRTUAL_ENV' in os.environ and os.environ['VIRTUAL_ENV'] in t[0]:
         continue
 
     if ("views.py" in t[2] or "models.py" in t[2]) and not modulename in INSTALLED_APPS:

index 534679d..fd385cc 100644
@@ -71,7 +71,7 @@ import os
 currentdir = os.path.dirname(__file__)
 for t in os.walk(os.path.dirname(currentdir)):
     #if we have a virtualenv skip it to avoid incorrect imports
-    if os.environ.has_key('VIRTUAL_ENV') and os.environ['VIRTUAL_ENV'] in t[0]:
+    if 'VIRTUAL_ENV' in os.environ and os.environ['VIRTUAL_ENV'] in t[0]:
         continue
 
     if "urls.py" in t[2] and t[0] != currentdir:

index ecc8f80..657ce0c 100755
@@ -2902,7 +2902,7 @@ if True:
             else:
                 context['dl_dir'] = ProjectVariable.objects.get(project = prj, name = "DL_DIR").value
             context['dl_dir_defined'] = "1"
-        except ProjectVariable.DoesNotExist,BuildEnvironment.DoesNotExist:
+        except (ProjectVariable.DoesNotExist, BuildEnvironment.DoesNotExist):
             pass
         try:
             context['fstypes'] =  ProjectVariable.objects.get(project = prj, name = "IMAGE_FSTYPES").value

@@ -2930,7 +2930,7 @@ if True:
             else:
                 context['sstate_dir'] = ProjectVariable.objects.get(project = prj, name = "SSTATE_DIR").value
             context['sstate_dir_defined'] = "1"
-        except ProjectVariable.DoesNotExist, BuildEnvironment.DoesNotExist:
+        except (ProjectVariable.DoesNotExist, BuildEnvironment.DoesNotExist):
             pass
 
         return context

@@ -2993,5 +2993,5 @@ if True:
                 return response
             else:
                 return render(request, "unavailable_artifact.html")
-        except ObjectDoesNotExist, IOError:
+        except (ObjectDoesNotExist, IOError):
             return render(request, "unavailable_artifact.html")