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authorJason Wessel <jason.wessel@windriver.com>2012-09-17 17:43:49 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-09-24 15:35:32 +0100
commit98ac5e4e6230095487b819b911890ec64e28d5f7 (patch)
treec25e92de41ccdeca570fb3a7b744c0b3327f2c17
parenteab93b0d625aba061a73b9c5f7ce7828495f1338 (diff)
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bitbake: event.py, knotty.py, ncurses.py, runningbuild.py: Add support for LogExecTTY event
The LogExecTTY even is intended to provide the ability to spawn a task on a the controlling tty, if a tty is availble. When a controlling tty is not availble the previous behavior is preserved where a warning is issued about the action an end user must execute. All the available UI's were tested against the new event type. This feature is primarily intended for hooking up a screen client session automatically on the controlling tty to allow for a more streamlined end user experience when using a pure command line driven environment. The changes that send the LogExecTTY event are in the oe-core side. (Bitbake rev: cffe80d82a46aaf52ff4a7b6409435754043553f) Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--bitbake/lib/bb/event.py9
-rw-r--r--bitbake/lib/bb/ui/crumbs/runningbuild.py15
-rw-r--r--bitbake/lib/bb/ui/knotty.py19
-rw-r--r--bitbake/lib/bb/ui/ncurses.py2
4 files changed, 45 insertions, 0 deletions
diff --git a/bitbake/lib/bb/event.py b/bitbake/lib/bb/event.py
index 7ee28fcfcb..deb1c21595 100644
--- a/bitbake/lib/bb/event.py
+++ b/bitbake/lib/bb/event.py
@@ -510,6 +510,15 @@ class MsgFatal(MsgBase):
class MsgPlain(MsgBase):
"""General output"""
+class LogExecTTY(Event):
+ """Send event containing program to spawn on tty of the logger"""
+ def __init__(self, msg, prog, sleep_delay, retries):
+ Event.__init__(self)
+ self.msg = msg
+ self.prog = prog
+ self.sleep_delay = sleep_delay
+ self.retries = retries
+
class LogHandler(logging.Handler):
"""Dispatch logging messages as bitbake events"""
diff --git a/bitbake/lib/bb/ui/crumbs/runningbuild.py b/bitbake/lib/bb/ui/crumbs/runningbuild.py
index a57d6db5e5..700fd65015 100644
--- a/bitbake/lib/bb/ui/crumbs/runningbuild.py
+++ b/bitbake/lib/bb/ui/crumbs/runningbuild.py
@@ -375,6 +375,21 @@ class RunningBuild (gobject.GObject):
msg += ("%s\n" % reason)
self.emit("no-provider", msg)
self.emit("log", msg)
+ elif isinstance(event, bb.event.LogExecTTY):
+ icon = "dialog-warning"
+ color = HobColors.WARNING
+ if self.sequential or not parent:
+ tree_add = self.model.append
+ else:
+ tree_add = self.model.prepend
+ tree_add(parent,
+ (None,
+ package,
+ task,
+ event.msg,
+ icon,
+ color,
+ 0))
else:
if not isinstance(event, (bb.event.BuildBase,
bb.event.StampUpdate,
diff --git a/bitbake/lib/bb/ui/knotty.py b/bitbake/lib/bb/ui/knotty.py
index 858cacfe55..d81ad5d540 100644
--- a/bitbake/lib/bb/ui/knotty.py
+++ b/bitbake/lib/bb/ui/knotty.py
@@ -27,6 +27,7 @@ import logging
import progressbar
import signal
import bb.msg
+import time
import fcntl
import struct
import copy
@@ -216,6 +217,10 @@ def main(server, eventHandler, tf = TerminalFilter):
includelogs = server.runCommand(["getVariable", "BBINCLUDELOGS"])
loglines = server.runCommand(["getVariable", "BBINCLUDELOGS_LINES"])
consolelogfile = server.runCommand(["getVariable", "BB_CONSOLELOG"])
+ if sys.stdin.isatty() and sys.stdout.isatty():
+ log_exec_tty = True
+ else:
+ log_exec_tty = False
helper = uihelper.BBUIHelper()
@@ -271,6 +276,20 @@ def main(server, eventHandler, tf = TerminalFilter):
if not main.shutdown:
main.shutdown = 1
+ if isinstance(event, bb.event.LogExecTTY):
+ if log_exec_tty:
+ tries = event.retries
+ while tries:
+ print "Trying to run: %s" % event.prog
+ if os.system(event.prog) == 0:
+ break
+ time.sleep(event.sleep_delay)
+ tries -= 1
+ if tries:
+ continue
+ logger.warn(event.msg)
+ continue
+
if isinstance(event, logging.LogRecord):
if event.levelno >= format.ERROR:
errors = errors + 1
diff --git a/bitbake/lib/bb/ui/ncurses.py b/bitbake/lib/bb/ui/ncurses.py
index f573b95574..f6ea7f9bca 100644
--- a/bitbake/lib/bb/ui/ncurses.py
+++ b/bitbake/lib/bb/ui/ncurses.py
@@ -318,6 +318,8 @@ class NCursesUI:
if isinstance(event, bb.cooker.CookerExit):
exitflag = True
+ if isinstance(event, bb.event.LogExecTTY):
+ mw.appendText('WARN: ' + event.msg + '\n')
if helper.needUpdate:
activetasks, failedtasks = helper.getTasks()
taw.erase()