start work on issue #59

buildtimetrend/build.py

@@ -96,11 +96,17 @@ def get_properties(self):
         if self.stages.started_at is not None and "started_at" not in data:
             data["started_at"] = self.stages.started_at
 
+        if "started_at" in data:
+            data["started_at"] = split_isotimestamp(data["started_at"])
+
         # add finished_at of last stage if it is defined
         # and if it is not set in properties
         if self.stages.finished_at is not None and "finished_at" not in data:
             data["finished_at"] = self.stages.finished_at
 
+        if "finished_at" in data:
+            data["finished_at"] = split_isotimestamp(data["finished_at"])
+
         return data
 
     def set_started_at(self, isotimestamp):
@@ -110,7 +116,13 @@ def set_started_at(self, isotimestamp):
         Parameters :
         - isotimestamp : timestamp in iso format when build started
         """
-        self.add_property("started_at", split_isotimestamp(isotimestamp))
+        self.add_property("started_at", isotimestamp)
+
+    def get_started_at(self):
+        """
+        Return timestamp when build started.
+        """
+        return split_isotimestamp(self.get_property("started_at"))
 
     def set_finished_at(self, isotimestamp):
         """
@@ -119,7 +131,13 @@ def set_finished_at(self, isotimestamp):
         Parameters :
         - isotimestamp : timestamp in iso format when build started
         """
-        self.add_property("finished_at", split_isotimestamp(isotimestamp))
+        self.add_property("finished_at", isotimestamp)
+
+    def get_finished_at(self):
+        """
+        Return timestamp when build finished.
+        """
+        return split_isotimestamp(self.get_property("finished_at"))
 
     def load_properties_from_settings(self):
         """ Load build properties from settings. """

buildtimetrend/stages.py

@@ -26,7 +26,7 @@
 
 import csv
 from buildtimetrend.tools import get_logger
-from buildtimetrend.tools import split_timestamp
+from buildtimetrend.tools import timestamp2iso
 from buildtimetrend.tools import check_file
 from buildtimetrend.tools import nano2sec
 from lxml import etree
@@ -247,7 +247,7 @@ def set_timestamp(self, name, timestamp):
         """
         if timestamp is not None and name is not None:
             try:
-                self.data[name] = split_timestamp(timestamp)
+                self.data[name] = timestamp2iso(timestamp)
                 return True
             except TypeError:
                 return False

buildtimetrend/tools.py

@@ -52,8 +52,27 @@ def split_timestamp(timestamp):
     Parameters :
     - timestamp : timestamp, seconds since epoch
     """
-    dt_utc = datetime.utcfromtimestamp(timestamp).replace(tzinfo=tzutc())
-    return split_datetime(dt_utc)
+    return split_datetime(timestamp2datetime(timestamp))
+
+
+def timestamp2datetime(timestamp):
+    """
+    Convert epoch timestamp into a datetime object.
+
+    Parameters :
+    - timestamp : timestamp in seconds since epoch
+    """
+    return datetime.utcfromtimestamp(timestamp).replace(tzinfo=tzutc())
+
+
+def timestamp2iso(timestamp):
+    """
+    Convert epoch timestamp into an ISO timestamp formatted string.
+
+    Parameters :
+    - timestamp : timestamp in seconds since epoch
+    """
+    return timestamp2datetime(timestamp).isoformat()
 
 
 def split_isotimestamp(isotimestamp):

buildtimetrend/travis.py

@@ -469,7 +469,7 @@ def has_timing_tags(self):
         Timing tags were introduced on Travis CI starting 2014-08-07,
         check if started_at is more recent.
         """
-        started_at = self.current_job.get_property("started_at")
+        started_at = self.current_job.get_started_at()
         if started_at is None or "timestamp_seconds" not in started_at:
             return False