Update native and buildsystem plugins to the latest API.

debexpo/plugins/buildsystem.py

@@ -7,6 +7,7 @@
 #   Copyright © 2008 Jonny Lamb <jonny@debian.org>
 #   Copyright © 2010 Jan Dittberner <jandd@debian.org>
 #   Copyright © 2012 Nicolas Dandrimont <nicolas.dandrimont@crans.org>
+#   Copyright © 2012 Clément Schreiner <clement@mux.me>
 #
 #   Permission is hereby granted, free of charge, to any person
 #   obtaining a copy of this software and associated documentation
@@ -38,60 +39,83 @@ __copyright__ = ', '.join([
         'Copyright © 2008 Jonny Lamb',
         'Copyright © 2010 Jan Dittberner',
         'Copyright © 2012 Nicolas Dandrimont',
+        'Copyright © 2012 Clément Schreiner',
         ])
 __license__ = 'MIT'
 
+from debexpo.lib import constants
+from debexpo.plugins.api import *
+
 import logging
 import os
 
 from debian import deb822
 
-from debexpo.lib import constants
-from debexpo.plugins import BasePlugin
-from debexpo.models.plugin_results import PluginResult, plugin_result_mapper
-
-from sqlalchemy import orm
-
 log = logging.getLogger(__name__)
 
-class BuildSystemResult(PluginResult):
-    pass
+@test_result
+class BuildsystemTest(PluginResult):
+    """
+    Result of the 'buildsystem' plugin.
+    """
 
-orm.mapper(BuildSystemResult, inherits=plugin_result_mapper,
-           polymorphic_identity = 'buildsystem_result')
+    @property
+    def known(self):
+        return self['buildsystem'] != 'unknown'
 
-class BuildSystemPlugin(BasePlugin):
-    model = BuildSystemResult
+    def __str__(self):
+        if self.known:
+            msg = 'Package uses %s' % self['buildsystem']
+        else:
+            msg = 'Unknown'
+        return 'Build system: %s' % msg
+
+class BuildSystemPlugin(QAPlugin):
 
+    @importercmd
     def test_build_system(self):
         """
         Finds the build system of the package.
         """
-        log.debug('Finding the package\'s build system')
+        log.debug("Finding the package's build system")
 
-        dsc = deb822.Dsc(file(self.changes.get_dsc()))
+        log.debug('Opening dsc file in %s' % os.getcwd())
+        dsc_path = os.path.join(self.changes.get_pool_path(),
+                                self.changes.get_dsc())
+        with open(dsc_path, 'r') as dsc_file:
+            dsc = deb822.Dsc(dsc_file)
 
         build_depends = dsc.get('Build-Depends', '')
 
+        result = self.new_test_result()
+
         if 'cdbs' in build_depends:
-            self._add_data(buildsystem = 'cdbs')
+            result['buildsystem'] = 'cdbs'
+
         elif 'debhelper' in build_depends:
-            self._add_data(buildsystem = 'debhelper')
+            result['buildsystem'] = 'debhelper'
 
             # Retrieve the debhelper compat level
-            compatpath = os.path.join(self.tempdir, "extracted/debian/compat")
-            try:
-                with open(compatpath, "rb") as f:
-                    compat_level = int(f.read().strip())
-            except IOError:
+            if hasattr(self, 'tempdir'):
+                compatpath = os.path.join(self.tempdir, "extracted/debian/compat")
+                try:
+                    with open(compatpath, "rb") as f:
+                        compat_level = int(f.read().strip())
+                except IOError:
+                    compat_level = 'unknown'
+            else:
                 compat_level = 'unknown'
 
-            self._add_data(compat-level = compat_level)
+            result['compat_level'] = compat_level
 
             # Warn on old compatibility levels
             if compat_level is None or compat_level <= 4:
-                self._add_data(severity = constants.PLUGIN_SEVERITY_WARNING)
+                result['severity'] = constants.PLUGIN_SEVERITY_WARNING
         else:
-            self._add_data(build-system = 'unknown',
-                           severity = constants.PLUGIN_SEVERITY_WARNING)
+            result['buildsystem'] = 'unknown'
+            result['severity'] = constants.PLUGIN_SEVERITY_WARNING
+
 plugin = BuildSystemPlugin
+models = [
+    BuildsystemTest,
+    ]

debexpo/plugins/native.py

@@ -44,18 +44,17 @@ __license__ = 'MIT'
 import logging
 
 from debexpo.lib import constants, filesystem
-from debexpo.plugins import QAPlugin
-from debexpo.model.plugin_results import PluginResult
+from debexpo.plugins.api import *
 
 log = logging.getLogger(__name__)
 
-class Test(PluginResult):
+
+@test_result
+class NativeTest(PluginResult):
     """
     Result of the 'native' plugin for a package.
     """
 
-    plugin = 'native'
-
     @property
     def is_native(self):
         return self['native'] == 'true'
@@ -68,13 +67,8 @@ class NativePlugin(QAPlugin):
     """
     Plugin checking whether a package is a native package.
     """
-    plugin = 'native'
-
-    # entity representing the result of the QA test
-    # (yes, this is ugly)
-
-    test_entity = 'native_test'
 
+    @importercmd
     def test_native(self):
         """
         Test to see whether the package is a native package.
@@ -84,7 +78,7 @@ class NativePlugin(QAPlugin):
 
         is_native = filecheck.is_native_package(self.changes)
 
-        result = self._new_result(Test)
+        result = self.new_test_result()
         if is_native:
             # Most uploads will not be native, and especially on mentors, a native
             # package is almost probably in error.
@@ -97,3 +91,6 @@ class NativePlugin(QAPlugin):
             result['severity'] = constants.PLUGIN_SEVERITY_INFO
 
 plugin = NativePlugin
+models = [
+    NativeTest,
+    ]