Merge "Supporting logging in heat-translator with config file"

heat_translator.py

@@ -11,6 +11,8 @@
 #    under the License.
 
 
+import logging
+import logging.config
 import os
 import sys
 
@@ -33,6 +35,9 @@ This should be only used for testing purpose. The proper use of
 Heat-Translator tool is via python-heatclient once it made available there.
 """
 
+logging.config.fileConfig('heat_translator_logging.conf')
+log = logging.getLogger("heat-translator")
+
 
 def main():
     if len(sys.argv) < 3:

heat_translator_logging.conf

@@ -0,0 +1,43 @@
+
+[loggers]
+keys=root,heat-translator
+
+[handlers]
+keys=RotatingFileHandler,SysLogHandler,NullHandler
+
+[formatters]
+keys=form01
+
+[logger_root]
+level=DEBUG
+handlers=NullHandler
+
+[logger_heat-translator]
+level=INFO
+#one can be removed based on requirements
+handlers=SysLogHandler, RotatingFileHandler
+qualname=heat-translator
+propagate=1
+
+[handler_RotatingFileHandler]
+class=handlers.RotatingFileHandler
+level=INFO
+formatter=form01
+#rotation happens after 100MB
+args=('/tmp/heat-translator.log', 'a', 100000000, 5, 'utf8')
+
+[handler_SysLogHandler]
+class=handlers.SysLogHandler
+formatter=form01
+level=INFO
+args=('/dev/log', handlers.SysLogHandler.LOG_SYSLOG)
+
+[handler_NullHandler]
+class=NullHandler
+formatter=form01
+level=DEBUG
+args=()
+
+[formatter_form01]
+format = %(asctime)s - %(name)s - %(levelname)s - %(filename)s : %(message)s
+datefmt =

translator/common/utils.py

@@ -24,6 +24,7 @@ import yaml
 
 YAML_ORDER_PARSER = toscaparser.utils.yamlparser.simple_ordered_parse
 log = logging.getLogger('tosca')
+log = logging.getLogger('heat-translator')
 
 
 class MemoryUnit(object):
@@ -75,6 +76,7 @@ class MemoryUnit(object):
 
             msg = _('Provided unit "{0}" is not valid. The valid units are'
                     ' {1}').format(unit, MemoryUnit.UNIT_SIZE_DICT.keys())
+            log.warning(msg)
             raise ValueError(msg)
 
 
@@ -96,10 +98,13 @@ class CompareUtils(object):
         both_equal = True
         for dict1_item, dict2_item in zip(dict1.items(), dict2.items()):
             if dict1_item != dict2_item:
-                log.warning(CompareUtils.MISMATCH_VALUE2_LABEL,
-                            ": %s \n is not equal to \n",
-                            CompareUtils.MISMATCH_VALUE1_LABEL,
-                            ": %s", dict1_item, dict2_item)
+                msg = (_("%(label1)s: %(item1)s \n is not equal to \n:"
+                         "%(label2)s: %(item2)s")
+                       % {'label1': CompareUtils.MISMATCH_VALUE2_LABEL,
+                          'item1': dict1_item,
+                          'label2': CompareUtils.MISMATCH_VALUE1_LABEL,
+                          'item2': dict2_item})
+                log.warning(msg)
                 both_equal = False
                 break
         return both_equal

translator/hot/tosca_translator.py

@@ -11,6 +11,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import logging
 from translator.hot.syntax.hot_template import HotTemplate
 from translator.hot.translate_inputs import TranslateInputs
 from translator.hot.translate_node_templates import TranslateNodeTemplates
@@ -20,6 +21,8 @@ from translator.hot.translate_outputs import TranslateOutputs
 class TOSCATranslator(object):
     '''Invokes translation methods.'''
 
+    log = logging.getLogger('heat-translator')
+
     def __init__(self, tosca, parsed_params):
         super(TOSCATranslator, self).__init__()
         self.tosca = tosca
@@ -54,6 +57,8 @@ class TOSCATranslator(object):
                     try:
                         self.parsed_params[node_prop.value['get_input']]
                     except Exception:
-                        raise ValueError(_('Must specify all input values in \
-                                        TOSCA template, missing %s') %
-                                         node_prop.value['get_input'])
+                        msg = (_('Must specify all input values in \
+                                TOSCA template, missing %s') %
+                               node_prop.value['get_input'])
+                        self.log.warning(msg)
+                        raise ValueError(msg)

translator/hot/translate_inputs.py

@@ -54,7 +54,7 @@ TOSCA_TO_HOT_INPUT_TYPES = {'string': 'string',
                             'null': 'string',
                             'PortDef': 'number'}
 
-log = logging.getLogger('tosca')
+log = logging.getLogger('heat-translator')
 
 
 class TranslateInputs(object):
@@ -83,6 +83,8 @@ class TranslateInputs(object):
             elif input.default is not None:
                 hot_default = input.default
             else:
+                log.warning(_("Need to specify a value "
+                              "for input {0}").format(input.name))
                 raise Exception(_("Need to specify a value "
                                   "for input {0}").format(input.name))
             if input.type == "scalar-unit.size":
@@ -93,6 +95,7 @@ class TranslateInputs(object):
                 hot_default = (ScalarUnit_Size(hot_default).
                                get_num_from_scalar_unit('GiB'))
                 if hot_default == 0:
+                    log.warning(_('Unit value should be > 0.'))
                     raise Exception(_(
                         'Unit value should be > 0.'))
                 elif int(hot_default) < hot_default:

translator/hot/translate_node_templates.py

@@ -11,6 +11,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import logging
 import six
 
 from toscaparser.functions import GetAttribute
@@ -90,6 +91,7 @@ TOSCA_TO_HOT_REQUIRES = {'container': 'server', 'host': 'server',
                          'dependency': 'depends_on', "connects": 'depends_on'}
 
 TOSCA_TO_HOT_PROPERTIES = {'properties': 'input'}
+log = logging.getLogger('heat-translator')
 
 
 class TranslateNodeTemplates(object):
@@ -339,9 +341,11 @@ class TranslateNodeTemplates(object):
             if connect_config is not None:
                 config_location = 'source'
             else:
-                raise Exception(_("Template error:  "
-                                  "no configuration found for ConnectsTo "
-                                  "in {1}").format(self.nodetemplate.name))
+                msg = _("Template error:  "
+                        "no configuration found for ConnectsTo "
+                        "in {1}").format(self.nodetemplate.name)
+                log.warning(msg)
+                raise Exception(msg)
         config_name = source_node.name + '_' + target_name + '_connect_config'
         implement = connect_config.get('implementation')
         if config_location == 'target':

translator/osc/v1/translate.py

@@ -13,6 +13,7 @@
 """Translate action implementations"""
 
 import logging
+import logging.config
 import os
 import sys
 
@@ -22,11 +23,13 @@ from toscaparser.tosca_template import ToscaTemplate
 from translator.hot.tosca_translator import TOSCATranslator
 from translator.osc import utils
 
+logging.config.fileConfig('heat_translator_logging.conf')
+
 
 class TranslateTemplate(command.Command):
     """Translate a template"""
 
-    log = logging.getLogger(__name__ + '.TranslateTemplate')
+    log = logging.getLogger('heat-translator' + '.TranslateTemplate')
     auth_required = False
 
     def get_parser(self, prog_name):