build, toaster: record proper task type

Bitbake tasks may be of type 'python' or 'shell',
or they may not be executed at all, which is record
as task type 'noexec'.

In order to record proper task type, this patch:

* creates no exec task type as the default value in
the toaster model definition

* adds full task flags to the bb.build.TaskStarted event
in build.py

* if the task actually starts, the toaster ui will
record the type of the task as either 'python' or 'shell'
based on the task flags.

[YOCTO #5073]
[YOCTO #5075]
[YOCTO #5327]

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 16 insertions, 6 deletions

diff --git a/lib/bb/build.py b/lib/bb/build.py
index 2e49a0936..f9aca42b3 100644
--- a/lib/bb/build.py
+++ b/lib/bb/build.py
@@ -91,6 +91,9 @@ class TaskBase(event.Event):
 
 class TaskStarted(TaskBase):
     """Task execution started"""
+    def __init__(self, t, logfile, taskflags, d):
+        super(TaskStarted, self).__init__(t, logfile, d)
+        self.taskflags = taskflags
 
 class TaskSucceeded(TaskBase):
     """Task execution completed"""
@@ -422,7 +425,9 @@ def _exec_task(fn, task, d, quieterr):
     localdata.setVar('BB_LOGFILE', logfn)
     localdata.setVar('BB_RUNTASK', task)
 
-    event.fire(TaskStarted(task, logfn, localdata), localdata)
+    flags = localdata.getVarFlags(task)
+
+    event.fire(TaskStarted(task, logfn, flags, localdata), localdata)
     try:
         for func in (prefuncs or '').split():
             exec_func(func, localdata)
diff --git a/lib/bb/ui/buildinfohelper.py b/lib/bb/ui/buildinfohelper.py
index 5881d136c..4996b4235 100644
--- a/lib/bb/ui/buildinfohelper.py
+++ b/lib/bb/ui/buildinfohelper.py
@@ -483,6 +483,8 @@ class BuildInfoHelper(object):
                 task_information['outcome'] = Task.OUTCOME_EXISTING
         else:
             task_information['task_executed'] = True
+            if 'noexec' in vars(event) and event.noexec == True:
+                task_information['script_type'] = Task.CODING_NOEXEC
 
         self.task_order += 1
         task_information['order'] = self.task_order
@@ -506,8 +508,9 @@ class BuildInfoHelper(object):
         if '_message' in vars(event):
             task_information['message'] = event._message
 
-        if 'ispython' in vars(event):
-            if event.ispython:
+        if 'taskflags' in vars(event):
+            # with TaskStarted, we get even more information
+            if 'python' in event.taskflags.keys() and event.taskflags['python'] == '1':
                 task_information['script_type'] = Task.CODING_PYTHON
             else:
                 task_information['script_type'] = Task.CODING_SHELL
diff --git a/lib/toaster/orm/models.py b/lib/toaster/orm/models.py
index cb6581c9e..53b9e3a02 100644
--- a/lib/toaster/orm/models.py
+++ b/lib/toaster/orm/models.py
@@ -74,10 +74,12 @@ class Task(models.Model):
         (SSTATE_RESTORED, 'Restored'), # succesfully restored
     )
 
-    CODING_PYTHON = 0
-    CODING_SHELL = 1
+    CODING_NOEXEC = 0
+    CODING_PYTHON = 1
+    CODING_SHELL = 2
 
     TASK_CODING = (
+        (CODING_NOEXEC, 'NoExec'),
         (CODING_PYTHON, 'Python'),
         (CODING_SHELL, 'Shell'),
     )
@@ -108,7 +110,7 @@ class Task(models.Model):
     task_name = models.CharField(max_length=100)
     source_url = models.FilePathField(max_length=255, blank=True)
     work_directory = models.FilePathField(max_length=255, blank=True)
-    script_type = models.IntegerField(choices=TASK_CODING, default=CODING_PYTHON)
+    script_type = models.IntegerField(choices=TASK_CODING, default=CODING_NOEXEC)
     line_number = models.IntegerField(default=0)
     disk_io = models.IntegerField(null=True)
     cpu_usage = models.DecimalField(max_digits=6, decimal_places=2, null=True)