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-rw-r--r--buildstream/_frontend/app.py40
1 files changed, 40 insertions, 0 deletions
diff --git a/buildstream/_frontend/app.py b/buildstream/_frontend/app.py
index 331c35fe2..fa07a9a54 100644
--- a/buildstream/_frontend/app.py
+++ b/buildstream/_frontend/app.py
@@ -125,6 +125,25 @@ class App():
# Set soft limit to hard limit
resource.setrlimit(resource.RLIMIT_NOFILE, (limits[1], limits[1]))
+ # create()
+ #
+ # Should be used instead of the regular constructor.
+ #
+ # This will select a platform specific App implementation
+ #
+ # Args:
+ # The same args as the App() constructor
+ #
+ @classmethod
+ def create(cls, *args, **kwargs):
+ if sys.platform.startswith('linux'):
+ # Use an App with linux specific features
+ from .linuxapp import LinuxApp
+ return LinuxApp(*args, **kwargs)
+ else:
+ # The base App() class is default
+ return App(*args, **kwargs)
+
# initialized()
#
# Context manager to initialize the application and optionally run a session
@@ -373,6 +392,24 @@ class App():
self.stream.cleanup()
############################################################
+ # Abstract Class Methods #
+ ############################################################
+
+ # notify()
+ #
+ # Notify the user of something which occurred, this
+ # is intended to grab attention from the user.
+ #
+ # This is guaranteed to only be called in interactive mode
+ #
+ # Args:
+ # title (str): The notification title
+ # text (str): The notification text
+ #
+ def notify(self, title, text):
+ pass
+
+ ############################################################
# Local Functions #
############################################################
@@ -521,6 +558,9 @@ class App():
while choice not in ['continue', 'quit', 'terminate', 'retry']:
click.echo(summary, err=True)
+ self.notify("BuildStream failure", "{} on element {}"
+ .format(failure.action_name, element.name))
+
try:
choice = click.prompt("Choice:", default='continue', err=True,
value_proc=_prefix_choice_value_proc(choices))