| # |
| # BitBake Graphical GTK based Dependency Explorer |
| # |
| # Copyright (C) 2007 Ross Burton |
| # Copyright (C) 2007 - 2008 Richard Purdie |
| # |
| # SPDX-License-Identifier: GPL-2.0-only |
| # |
| |
| import sys |
| import gi |
| gi.require_version('Gtk', '3.0') |
| from gi.repository import Gtk, Gdk, GObject |
| from multiprocessing import Queue |
| import threading |
| from xmlrpc import client |
| import time |
| import bb |
| import bb.event |
| |
| # Package Model |
| (COL_PKG_NAME) = (0) |
| |
| # Dependency Model |
| (TYPE_DEP, TYPE_RDEP) = (0, 1) |
| (COL_DEP_TYPE, COL_DEP_PARENT, COL_DEP_PACKAGE) = (0, 1, 2) |
| |
| |
| class PackageDepView(Gtk.TreeView): |
| def __init__(self, model, dep_type, label): |
| Gtk.TreeView.__init__(self) |
| self.current = None |
| self.dep_type = dep_type |
| self.filter_model = model.filter_new() |
| self.filter_model.set_visible_func(self._filter, data=None) |
| self.set_model(self.filter_model) |
| self.append_column(Gtk.TreeViewColumn(label, Gtk.CellRendererText(), text=COL_DEP_PACKAGE)) |
| |
| def _filter(self, model, iter, data): |
| this_type = model[iter][COL_DEP_TYPE] |
| package = model[iter][COL_DEP_PARENT] |
| if this_type != self.dep_type: return False |
| return package == self.current |
| |
| def set_current_package(self, package): |
| self.current = package |
| self.filter_model.refilter() |
| |
| |
| class PackageReverseDepView(Gtk.TreeView): |
| def __init__(self, model, label): |
| Gtk.TreeView.__init__(self) |
| self.current = None |
| self.filter_model = model.filter_new() |
| self.filter_model.set_visible_func(self._filter) |
| self.sort_model = self.filter_model.sort_new_with_model() |
| self.sort_model.set_sort_column_id(COL_DEP_PARENT, Gtk.SortType.ASCENDING) |
| self.set_model(self.sort_model) |
| self.append_column(Gtk.TreeViewColumn(label, Gtk.CellRendererText(), text=COL_DEP_PARENT)) |
| |
| def _filter(self, model, iter, data): |
| package = model[iter][COL_DEP_PACKAGE] |
| return package == self.current |
| |
| def set_current_package(self, package): |
| self.current = package |
| self.filter_model.refilter() |
| |
| |
| class DepExplorer(Gtk.Window): |
| def __init__(self): |
| Gtk.Window.__init__(self) |
| self.set_title("Task Dependency Explorer") |
| self.set_default_size(500, 500) |
| self.connect("delete-event", Gtk.main_quit) |
| |
| # Create the data models |
| self.pkg_model = Gtk.ListStore(GObject.TYPE_STRING) |
| self.pkg_model.set_sort_column_id(COL_PKG_NAME, Gtk.SortType.ASCENDING) |
| self.depends_model = Gtk.ListStore(GObject.TYPE_INT, GObject.TYPE_STRING, GObject.TYPE_STRING) |
| self.depends_model.set_sort_column_id(COL_DEP_PACKAGE, Gtk.SortType.ASCENDING) |
| |
| pane = Gtk.HPaned() |
| pane.set_position(250) |
| self.add(pane) |
| |
| # The master list of packages |
| scrolled = Gtk.ScrolledWindow() |
| scrolled.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC) |
| scrolled.set_shadow_type(Gtk.ShadowType.IN) |
| |
| self.pkg_treeview = Gtk.TreeView(self.pkg_model) |
| self.pkg_treeview.get_selection().connect("changed", self.on_cursor_changed) |
| column = Gtk.TreeViewColumn("Package", Gtk.CellRendererText(), text=COL_PKG_NAME) |
| self.pkg_treeview.append_column(column) |
| scrolled.add(self.pkg_treeview) |
| |
| self.search_entry = Gtk.SearchEntry.new() |
| self.pkg_treeview.set_search_entry(self.search_entry) |
| |
| left_panel = Gtk.VPaned() |
| left_panel.add(self.search_entry) |
| left_panel.add(scrolled) |
| pane.add1(left_panel) |
| |
| box = Gtk.VBox(homogeneous=True, spacing=4) |
| |
| # Task Depends |
| scrolled = Gtk.ScrolledWindow() |
| scrolled.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC) |
| scrolled.set_shadow_type(Gtk.ShadowType.IN) |
| self.dep_treeview = PackageDepView(self.depends_model, TYPE_DEP, "Dependencies") |
| self.dep_treeview.connect("row-activated", self.on_package_activated, COL_DEP_PACKAGE) |
| scrolled.add(self.dep_treeview) |
| box.add(scrolled) |
| pane.add2(box) |
| |
| # Reverse Task Depends |
| scrolled = Gtk.ScrolledWindow() |
| scrolled.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC) |
| scrolled.set_shadow_type(Gtk.ShadowType.IN) |
| self.revdep_treeview = PackageReverseDepView(self.depends_model, "Dependent Tasks") |
| self.revdep_treeview.connect("row-activated", self.on_package_activated, COL_DEP_PARENT) |
| scrolled.add(self.revdep_treeview) |
| box.add(scrolled) |
| pane.add2(box) |
| |
| self.show_all() |
| self.search_entry.grab_focus() |
| |
| def on_package_activated(self, treeview, path, column, data_col): |
| model = treeview.get_model() |
| package = model.get_value(model.get_iter(path), data_col) |
| |
| pkg_path = [] |
| def finder(model, path, iter, needle): |
| package = model.get_value(iter, COL_PKG_NAME) |
| if package == needle: |
| pkg_path.append(path) |
| return True |
| else: |
| return False |
| self.pkg_model.foreach(finder, package) |
| if pkg_path: |
| self.pkg_treeview.get_selection().select_path(pkg_path[0]) |
| self.pkg_treeview.scroll_to_cell(pkg_path[0]) |
| |
| def on_cursor_changed(self, selection): |
| (model, it) = selection.get_selected() |
| if it is None: |
| current_package = None |
| else: |
| current_package = model.get_value(it, COL_PKG_NAME) |
| self.dep_treeview.set_current_package(current_package) |
| self.revdep_treeview.set_current_package(current_package) |
| |
| |
| def parse(self, depgraph): |
| for task in depgraph["tdepends"]: |
| self.pkg_model.insert(0, (task,)) |
| for depend in depgraph["tdepends"][task]: |
| self.depends_model.insert (0, (TYPE_DEP, task, depend)) |
| |
| |
| class gtkthread(threading.Thread): |
| quit = threading.Event() |
| def __init__(self, shutdown): |
| threading.Thread.__init__(self) |
| self.setDaemon(True) |
| self.shutdown = shutdown |
| if not Gtk.init_check()[0]: |
| sys.stderr.write("Gtk+ init failed. Make sure DISPLAY variable is set.\n") |
| gtkthread.quit.set() |
| |
| def run(self): |
| GObject.threads_init() |
| Gdk.threads_init() |
| Gtk.main() |
| gtkthread.quit.set() |
| |
| |
| def main(server, eventHandler, params): |
| shutdown = 0 |
| |
| gtkgui = gtkthread(shutdown) |
| gtkgui.start() |
| |
| try: |
| params.updateFromServer(server) |
| cmdline = params.parseActions() |
| if not cmdline: |
| print("Nothing to do. Use 'bitbake world' to build everything, or run 'bitbake --help' for usage information.") |
| return 1 |
| if 'msg' in cmdline and cmdline['msg']: |
| print(cmdline['msg']) |
| return 1 |
| cmdline = cmdline['action'] |
| if not cmdline or cmdline[0] != "generateDotGraph": |
| print("This UI requires the -g option") |
| return 1 |
| ret, error = server.runCommand(["generateDepTreeEvent", cmdline[1], cmdline[2]]) |
| if error: |
| print("Error running command '%s': %s" % (cmdline, error)) |
| return 1 |
| elif ret != True: |
| print("Error running command '%s': returned %s" % (cmdline, ret)) |
| return 1 |
| except client.Fault as x: |
| print("XMLRPC Fault getting commandline:\n %s" % x) |
| return |
| |
| if gtkthread.quit.isSet(): |
| return |
| |
| Gdk.threads_enter() |
| dep = DepExplorer() |
| bardialog = Gtk.Dialog(parent=dep, |
| flags=Gtk.DialogFlags.MODAL|Gtk.DialogFlags.DESTROY_WITH_PARENT) |
| bardialog.set_default_size(400, 50) |
| box = bardialog.get_content_area() |
| pbar = Gtk.ProgressBar() |
| box.pack_start(pbar, True, True, 0) |
| bardialog.show_all() |
| bardialog.connect("delete-event", Gtk.main_quit) |
| Gdk.threads_leave() |
| |
| progress_total = 0 |
| while True: |
| try: |
| event = eventHandler.waitEvent(0.25) |
| if gtkthread.quit.isSet(): |
| _, error = server.runCommand(["stateForceShutdown"]) |
| if error: |
| print('Unable to cleanly stop: %s' % error) |
| break |
| |
| if event is None: |
| continue |
| |
| if isinstance(event, bb.event.CacheLoadStarted): |
| progress_total = event.total |
| Gdk.threads_enter() |
| bardialog.set_title("Loading Cache") |
| pbar.set_fraction(0.0) |
| Gdk.threads_leave() |
| |
| if isinstance(event, bb.event.CacheLoadProgress): |
| x = event.current |
| Gdk.threads_enter() |
| pbar.set_fraction(x * 1.0 / progress_total) |
| Gdk.threads_leave() |
| continue |
| |
| if isinstance(event, bb.event.CacheLoadCompleted): |
| continue |
| |
| if isinstance(event, bb.event.ParseStarted): |
| progress_total = event.total |
| if progress_total == 0: |
| continue |
| Gdk.threads_enter() |
| pbar.set_fraction(0.0) |
| bardialog.set_title("Processing recipes") |
| Gdk.threads_leave() |
| |
| if isinstance(event, bb.event.ParseProgress): |
| x = event.current |
| Gdk.threads_enter() |
| pbar.set_fraction(x * 1.0 / progress_total) |
| Gdk.threads_leave() |
| continue |
| |
| if isinstance(event, bb.event.ParseCompleted): |
| Gdk.threads_enter() |
| bardialog.set_title("Generating dependency tree") |
| Gdk.threads_leave() |
| continue |
| |
| if isinstance(event, bb.event.DepTreeGenerated): |
| Gdk.threads_enter() |
| bardialog.hide() |
| dep.parse(event._depgraph) |
| Gdk.threads_leave() |
| |
| if isinstance(event, bb.command.CommandCompleted): |
| continue |
| |
| if isinstance(event, bb.event.NoProvider): |
| print(str(event)) |
| |
| _, error = server.runCommand(["stateShutdown"]) |
| if error: |
| print('Unable to cleanly shutdown: %s' % error) |
| break |
| |
| if isinstance(event, bb.command.CommandFailed): |
| print(str(event)) |
| return event.exitcode |
| |
| if isinstance(event, bb.command.CommandExit): |
| return event.exitcode |
| |
| if isinstance(event, bb.cooker.CookerExit): |
| break |
| |
| continue |
| except EnvironmentError as ioerror: |
| # ignore interrupted io |
| if ioerror.args[0] == 4: |
| pass |
| except KeyboardInterrupt: |
| if shutdown == 2: |
| print("\nThird Keyboard Interrupt, exit.\n") |
| break |
| if shutdown == 1: |
| print("\nSecond Keyboard Interrupt, stopping...\n") |
| _, error = server.runCommand(["stateForceShutdown"]) |
| if error: |
| print('Unable to cleanly stop: %s' % error) |
| if shutdown == 0: |
| print("\nKeyboard Interrupt, closing down...\n") |
| _, error = server.runCommand(["stateShutdown"]) |
| if error: |
| print('Unable to cleanly shutdown: %s' % error) |
| shutdown = shutdown + 1 |
| pass |