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Diffstat (limited to 'bitbake/lib/bb/ui/ncurses.py')
| -rw-r--r-- | bitbake/lib/bb/ui/ncurses.py | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/bitbake/lib/bb/ui/ncurses.py b/bitbake/lib/bb/ui/ncurses.py deleted file mode 100644 index 469f1b730..000000000 --- a/bitbake/lib/bb/ui/ncurses.py +++ /dev/null @@ -1,352 +0,0 @@ -# -# 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: - - |---------------------------------------------------------| - | <Main Window> | <Thread Activity Window> | - | | 0: foo do_compile complete| - | Building Gtk+-2.6.10 | 1: bar do_patch complete | - | Status: 60% | ... | - | | ... | - | | ... | - |---------------------------------------------------------| - |<Command Line Window> | - |>>> which virtual/kernel | - |openzaurus-kernel | - |>>> _ | - |---------------------------------------------------------| - -""" - - -from __future__ import division -import logging -import os, sys, curses, itertools, time -import bb -import xmlrpclib -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 ) - -# put that to the top again from curses.textpad import Textbox -# 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 as 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) - if isinstance(event, bb.build.TaskBase): - mw.appendText("NOTE: %s\n" % event._message) - if isinstance(event, logging.LogRecord): - mw.appendText(logging.getLevelName(event.levelno) + ': ' + event.getMessage() + '\n') - - if isinstance(event, bb.event.CacheLoadStarted): - self.parse_total = event.total - if isinstance(event, bb.event.CacheLoadProgress): - x = event.current - y = self.parse_total - mw.setStatus("Loading Cache: %s [%2d %%]" % ( next(parsespin), x*100/y ) ) - if isinstance(event, bb.event.CacheLoadCompleted): - mw.setStatus("Idle") - mw.appendText("Loaded %d entries from dependency cache.\n" - % ( event.num_entries)) - - if isinstance(event, bb.event.ParseStarted): - self.parse_total = event.total - if isinstance(event, bb.event.ParseProgress): - x = event.current - y = self.parse_total - mw.setStatus("Parsing Recipes: %s [%2d %%]" % ( next(parsespin), x*100/y ) ) - if isinstance(event, bb.event.ParseCompleted): - mw.setStatus("Idle") - mw.appendText("Parsing finished. %d cached, %d parsed, %d skipped, %d masked.\n" - % ( event.cached, event.parsed, event.skipped, event.masked )) - -# if isinstance(event, bb.build.TaskFailed): -# if event.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 isinstance(event, bb.command.CommandCompleted): - # stop so the user can see the result of the build, but - # also allow them to now exit with a single ^C - shutdown = 2 - if isinstance(event, bb.command.CommandFailed): - mw.appendText("Command execution failed: %s" % event.error) - time.sleep(2) - exitflag = True - if isinstance(event, bb.command.CommandExit): - exitflag = True - if isinstance(event, 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.itervalues(): - taw.appendText(task["title"] + '\n') - if failedtasks: - taw.appendText("Failed Tasks:\n") - for task in failedtasks: - taw.appendText(task["title"] + '\n') - - curses.doupdate() - except EnvironmentError as ioerror: - # ignore interrupted io - if ioerror.args[0] == 4: - pass - - 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 main(server, eventHandler): - if not os.isatty(sys.stdout.fileno()): - print("FATAL: Unable to run 'ncurses' UI without a TTY.") - return - ui = NCursesUI() - try: - curses.wrapper(ui.main, server, eventHandler) - except: - import traceback - traceback.print_exc() |