From c30eddb243e7e65f67f656e62848a033cf6f2e5c Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Tue, 30 Sep 2008 15:08:33 +0000 Subject: Add bitbake-dev to allow ease of testing and development of bitbake trunk git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5337 311d38ba-8fff-0310-9ca6-ca027cbcb966 --- bitbake-dev/lib/bb/ui/ncurses.py | 333 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 333 insertions(+) create mode 100644 bitbake-dev/lib/bb/ui/ncurses.py (limited to 'bitbake-dev/lib/bb/ui/ncurses.py') diff --git a/bitbake-dev/lib/bb/ui/ncurses.py b/bitbake-dev/lib/bb/ui/ncurses.py new file mode 100644 index 000000000..1476baa61 --- /dev/null +++ b/bitbake-dev/lib/bb/ui/ncurses.py @@ -0,0 +1,333 @@ +# +# BitBake Curses UI Implementation +# +# Implements an ncurses frontend for the BitBake utility. +# +# Copyright (C) 2006 Michael 'Mickey' Lauer +# Copyright (C) 2006-2007 Richard Purdie +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +""" + We have the following windows: + + 1.) Main Window: Shows what we are ultimately building and how far we are. Includes status bar + 2.) Thread Activity Window: Shows one status line for every concurrent bitbake thread. + 3.) Command Line Window: Contains an interactive command line where you can interact w/ Bitbake. + + Basic window layout is like that: + + |---------------------------------------------------------| + |
| | + | | 0: foo do_compile complete| + | Building Gtk+-2.6.10 | 1: bar do_patch complete | + | Status: 60% | ... | + | | ... | + | | ... | + |---------------------------------------------------------| + | | + |>>> which virtual/kernel | + |openzaurus-kernel | + |>>> _ | + |---------------------------------------------------------| + +""" + +import os, sys, curses, time, random, threading, itertools, time +from curses.textpad import Textbox +import bb +from bb import ui +from bb.ui import uihelper + +parsespin = itertools.cycle( r'|/-\\' ) + +X = 0 +Y = 1 +WIDTH = 2 +HEIGHT = 3 + +MAXSTATUSLENGTH = 32 + +class NCursesUI: + """ + NCurses UI Class + """ + class Window: + """Base Window Class""" + def __init__( self, x, y, width, height, fg=curses.COLOR_BLACK, bg=curses.COLOR_WHITE ): + self.win = curses.newwin( height, width, y, x ) + self.dimensions = ( x, y, width, height ) + """ + if curses.has_colors(): + color = 1 + curses.init_pair( color, fg, bg ) + self.win.bkgdset( ord(' '), curses.color_pair(color) ) + else: + self.win.bkgdset( ord(' '), curses.A_BOLD ) + """ + self.erase() + self.setScrolling() + self.win.noutrefresh() + + def erase( self ): + self.win.erase() + + def setScrolling( self, b = True ): + self.win.scrollok( b ) + self.win.idlok( b ) + + def setBoxed( self ): + self.boxed = True + self.win.box() + self.win.noutrefresh() + + def setText( self, x, y, text, *args ): + self.win.addstr( y, x, text, *args ) + self.win.noutrefresh() + + def appendText( self, text, *args ): + self.win.addstr( text, *args ) + self.win.noutrefresh() + + def drawHline( self, y ): + self.win.hline( y, 0, curses.ACS_HLINE, self.dimensions[WIDTH] ) + self.win.noutrefresh() + + class DecoratedWindow( Window ): + """Base class for windows with a box and a title bar""" + def __init__( self, title, x, y, width, height, fg=curses.COLOR_BLACK, bg=curses.COLOR_WHITE ): + NCursesUI.Window.__init__( self, x+1, y+3, width-2, height-4, fg, bg ) + self.decoration = NCursesUI.Window( x, y, width, height, fg, bg ) + self.decoration.setBoxed() + self.decoration.win.hline( 2, 1, curses.ACS_HLINE, width-2 ) + self.setTitle( title ) + + def setTitle( self, title ): + self.decoration.setText( 1, 1, title.center( self.dimensions[WIDTH]-2 ), curses.A_BOLD ) + + #-------------------------------------------------------------------------# +# class TitleWindow( Window ): + #-------------------------------------------------------------------------# +# """Title Window""" +# def __init__( self, x, y, width, height ): +# NCursesUI.Window.__init__( self, x, y, width, height ) +# version = bb.__version__ +# title = "BitBake %s" % version +# credit = "(C) 2003-2007 Team BitBake" +# #self.win.hline( 2, 1, curses.ACS_HLINE, width-2 ) +# self.win.border() +# self.setText( 1, 1, title.center( self.dimensions[WIDTH]-2 ), curses.A_BOLD ) +# self.setText( 1, 2, credit.center( self.dimensions[WIDTH]-2 ), curses.A_BOLD ) + + #-------------------------------------------------------------------------# + class ThreadActivityWindow( DecoratedWindow ): + #-------------------------------------------------------------------------# + """Thread Activity Window""" + def __init__( self, x, y, width, height ): + NCursesUI.DecoratedWindow.__init__( self, "Thread Activity", x, y, width, height ) + + def setStatus( self, thread, text ): + line = "%02d: %s" % ( thread, text ) + width = self.dimensions[WIDTH] + if ( len(line) > width ): + line = line[:width-3] + "..." + else: + line = line.ljust( width ) + self.setText( 0, thread, line ) + + #-------------------------------------------------------------------------# + class MainWindow( DecoratedWindow ): + #-------------------------------------------------------------------------# + """Main Window""" + def __init__( self, x, y, width, height ): + self.StatusPosition = width - MAXSTATUSLENGTH + NCursesUI.DecoratedWindow.__init__( self, None, x, y, width, height ) + curses.nl() + + def setTitle( self, title ): + title = "BitBake %s" % bb.__version__ + self.decoration.setText( 2, 1, title, curses.A_BOLD ) + self.decoration.setText( self.StatusPosition - 8, 1, "Status:", curses.A_BOLD ) + + def setStatus(self, status): + while len(status) < MAXSTATUSLENGTH: + status = status + " " + self.decoration.setText( self.StatusPosition, 1, status, curses.A_BOLD ) + + + #-------------------------------------------------------------------------# + class ShellOutputWindow( DecoratedWindow ): + #-------------------------------------------------------------------------# + """Interactive Command Line Output""" + def __init__( self, x, y, width, height ): + NCursesUI.DecoratedWindow.__init__( self, "Command Line Window", x, y, width, height ) + + #-------------------------------------------------------------------------# + class ShellInputWindow( Window ): + #-------------------------------------------------------------------------# + """Interactive Command Line Input""" + def __init__( self, x, y, width, height ): + NCursesUI.Window.__init__( self, x, y, width, height ) + +# self.textbox = Textbox( self.win ) +# t = threading.Thread() +# t.run = self.textbox.edit +# t.start() + + #-------------------------------------------------------------------------# + def main(self, stdscr, server, eventHandler): + #-------------------------------------------------------------------------# + height, width = stdscr.getmaxyx() + + # for now split it like that: + # MAIN_y + THREAD_y = 2/3 screen at the top + # MAIN_x = 2/3 left, THREAD_y = 1/3 right + # CLI_y = 1/3 of screen at the bottom + # CLI_x = full + + main_left = 0 + main_top = 0 + main_height = ( height / 3 * 2 ) + main_width = ( width / 3 ) * 2 + clo_left = main_left + clo_top = main_top + main_height + clo_height = height - main_height - main_top - 1 + clo_width = width + cli_left = main_left + cli_top = clo_top + clo_height + cli_height = 1 + cli_width = width + thread_left = main_left + main_width + thread_top = main_top + thread_height = main_height + thread_width = width - main_width + + #tw = self.TitleWindow( 0, 0, width, main_top ) + mw = self.MainWindow( main_left, main_top, main_width, main_height ) + taw = self.ThreadActivityWindow( thread_left, thread_top, thread_width, thread_height ) + clo = self.ShellOutputWindow( clo_left, clo_top, clo_width, clo_height ) + cli = self.ShellInputWindow( cli_left, cli_top, cli_width, cli_height ) + cli.setText( 0, 0, "BB>" ) + + mw.setStatus("Idle") + + helper = uihelper.BBUIHelper() + shutdown = 0 + + try: + cmdline = server.runCommand(["getCmdLineAction"]) + if not cmdline: + return + ret = server.runCommand(cmdline) + if ret != True: + print "Couldn't get default commandlind! %s" % ret + return + except xmlrpclib.Fault, x: + print "XMLRPC Fault getting commandline:\n %s" % x + return + + exitflag = False + while not exitflag: + try: + event = eventHandler.waitEvent(0.25) + if not event: + continue + helper.eventHandler(event) + #mw.appendText("%s\n" % event[0]) + if event[0].startswith('bb.event.Pkg'): + mw.appendText("NOTE: %s\n" % event[1]['_message']) + if event[0].startswith('bb.build.Task'): + mw.appendText("NOTE: %s\n" % event[1]['_message']) + if event[0].startswith('bb.msg.MsgDebug'): + mw.appendText('DEBUG: ' + event[1]['_message'] + '\n') + if event[0].startswith('bb.msg.MsgNote'): + mw.appendText('NOTE: ' + event[1]['_message'] + '\n') + if event[0].startswith('bb.msg.MsgWarn'): + mw.appendText('WARNING: ' + event[1]['_message'] + '\n') + if event[0].startswith('bb.msg.MsgError'): + mw.appendText('ERROR: ' + event[1]['_message'] + '\n') + if event[0].startswith('bb.msg.MsgFatal'): + mw.appendText('FATAL: ' + event[1]['_message'] + '\n') + if event[0].startswith('bb.event.ParseProgress'): + x = event[1]['sofar'] + y = event[1]['total'] + if x == y: + mw.setStatus("Idle") + mw.appendText("Parsing finished. %d cached, %d parsed, %d skipped, %d masked." + % ( event[1]['cached'], event[1]['parsed'], event[1]['skipped'], event[1]['masked'] )) + else: + mw.setStatus("Parsing: %s (%04d/%04d) [%2d %%]" % ( parsespin.next(), x, y, x*100/y ) ) +# if event[0].startswith('bb.build.TaskFailed'): +# if event[1]['logfile']: +# if data.getVar("BBINCLUDELOGS", d): +# bb.msg.error(bb.msg.domain.Build, "log data follows (%s)" % logfile) +# number_of_lines = data.getVar("BBINCLUDELOGS_LINES", d) +# if number_of_lines: +# os.system('tail -n%s %s' % (number_of_lines, logfile)) +# else: +# f = open(logfile, "r") +# while True: +# l = f.readline() +# if l == '': +# break +# l = l.rstrip() +# print '| %s' % l +# f.close() +# else: +# bb.msg.error(bb.msg.domain.Build, "see log in %s" % logfile) + + if event[0] == 'bb.command.CookerCommandCompleted': + exitflag = True + if event[0] == 'bb.command.CookerCommandFailed': + mw.appendText("Command execution failed: %s" % event[1]['error']) + time.sleep(2) + exitflag = True + if event[0] == 'bb.cooker.CookerExit': + exitflag = True + + if helper.needUpdate: + activetasks, failedtasks = helper.getTasks() + taw.erase() + taw.setText(0, 0, "") + if activetasks: + taw.appendText("Active Tasks:\n") + for task in activetasks: + taw.appendText(task) + if failedtasks: + taw.appendText("Failed Tasks:\n") + for task in failedtasks: + taw.appendText(task) + + curses.doupdate() + except KeyboardInterrupt: + if shutdown == 2: + mw.appendText("Third Keyboard Interrupt, exit.\n") + exitflag = True + if shutdown == 1: + mw.appendText("Second Keyboard Interrupt, stopping...\n") + server.runCommand(["stateStop"]) + if shutdown == 0: + mw.appendText("Keyboard Interrupt, closing down...\n") + server.runCommand(["stateShutdown"]) + shutdown = shutdown + 1 + pass + +def init(server, eventHandler): + ui = NCursesUI() + try: + curses.wrapper(ui.main, server, eventHandler) + except: + import traceback + traceback.print_exc() + -- cgit v1.2.3