/usr/share/system-config-lvm/Volume_Tab_View.py is in system-config-lvm 1.1.16-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 | import sys
import types
import select
import math
import operator
import signal
import gobject
import string
import os
from renderer import DisplayView
from Properties_Renderer import Properties_Renderer
from lvm_model import lvm_model
from InputController import InputController
from lvmui_constants import *
from WaitMsg import WaitMsg
from execute import ForkedCommand, execWithCapture
import stat
import gettext
_ = gettext.gettext
### gettext first, then import gtk (exception prints gettext "_") ###
try:
import gobject
import gtk
import gtk.glade
except RuntimeError, e:
print _("""
Unable to initialize graphical environment. Most likely cause of failure
is that the tool was not run using a graphical environment. Please either
start your graphical user interface or set your DISPLAY variable.
Caught exception: %s
""") % e
sys.exit(-1)
import gnome
import gnome.ui
VOLUME_GROUPS=_("Volume Groups")
UNALLOCATED_VOLUMES=_("Unallocated Volumes")
UNINITIALIZED_ENTITIES=_("Uninitialized Entities")
PHYSICAL_VIEW=_("Physical View")
LOGICAL_VIEW=_("Logical View")
#############################################################
class Volume_Tab_View:
def __init__(self, glade_xml, model_factory, app):
self.model_factory = model_factory
self.main_win = app
self.width = 0
self.height = 0
self.glade_xml = glade_xml
##Set up list structure
self.treeview = self.glade_xml.get_widget('treeview1')
self.treemodel = self.treeview.get_model()
self.treemodel = gtk.TreeStore (gobject.TYPE_STRING,
gobject.TYPE_INT,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT)
self.treeview.set_model(self.treemodel)
self.treeview.set_headers_visible(False)
self.input_controller = InputController(self.reset_tree_model,
self.treeview,
self.model_factory,
self.glade_xml)
#Change Listener
selection = self.treeview.get_selection()
selection.connect('changed', self.on_tree_selection_changed)
#self.treeview.connect('expand-collapse-cursor-row',self.on_row_expand_collapse)
#self.treeview.connect('row-collapsed',self.on_row_expand_collapse)
self.icon_ellipse_hashtable = {}
renderer1 = gtk.CellRendererText()
column1 = gtk.TreeViewColumn("Volumes",renderer1,markup=0)
self.treeview.append_column(column1)
#Time to set up draw area
window1 = self.glade_xml.get_widget("drawingarea1")
window1.set_size_request(700, 500)
window2 = self.glade_xml.get_widget("drawingarea2")
window2.set_size_request(700, 500)
window3 = self.glade_xml.get_widget("drawingarea3")
window3.set_size_request(700, 500)
window4 = self.glade_xml.get_widget("drawingarea4")
window4.set_size_request(700, 500)
pr_upper = Properties_Renderer(window3, window3.window)
#pr_lower = Properties_Renderer(window4, window4.window)
self.display_view = DisplayView(self.input_controller.register_highlighted_sections, window1, pr_upper, None, None)
#self.display_view = DisplayView(self.input_controller.register_highlighted_sections, window1, pr_upper, window2, pr_lower)
self.glade_xml.get_widget('best_fit_button').connect('clicked', self.on_best_fit)
self.glade_xml.get_widget('zoom_in_button').connect('clicked', self.on_zoom_in)
self.glade_xml.get_widget('zoom_out_button').connect('clicked', self.on_zoom_out)
self.glade_xml.get_widget('viewport1').connect('size-allocate', self.on_resize_drawing_area)
self.on_best_fit(None)
self.glade_xml.get_widget('zoom_box').set_sensitive(False)
# set up mirror copy progress
self.mirror_sync_progress = MirrorSyncProgress(self.glade_xml.get_widget('messages_vbox'))
#############################
##Highly experimental
self.box = self.glade_xml.get_widget('vbox12')
self.uninit_panel = self.glade_xml.get_widget('uninit_panel')
self.uninit_panel.hide()
self.unalloc_panel = self.glade_xml.get_widget('unalloc_panel')
self.unalloc_panel.hide()
self.phys_vol_view_panel = self.glade_xml.get_widget('phys_vol_view_panel')
self.phys_vol_view_panel.hide()
self.log_vol_view_panel = self.glade_xml.get_widget('log_vol_view_panel')
self.log_vol_view_panel.hide()
self.on_rm_select_lvs_button = self.glade_xml.get_widget('on_rm_select_lvs')
self.phys_panel = self.glade_xml.get_widget('phys_panel')
self.phys_panel.hide()
self.log_panel = self.glade_xml.get_widget('log_panel')
self.log_panel.hide()
self.prepare_tree()
model = self.treeview.get_model()
vgs = self.model_factory.get_VGs()
if len(vgs) > 0:
model.foreach(self.check_tree_items, [vgs[0].get_name()])
else:
unallocs = self.model_factory.query_unallocated()
if len(unallocs) > 0:
model.foreach(self.check_tree_items, ['', '', unallocs[0].get_path()])
else:
uninits = self.model_factory.query_uninitialized()
if len(uninits) > 0:
model.foreach(self.check_tree_items, ['', '', uninits[0].get_path()])
# format is [vgname, lvpath, pvpath] - put '' if none
def reset_tree_model(self, *in_args):
self.prepare_tree()
args = []
for arg in in_args:
args.append(arg)
model = self.treeview.get_model()
model.foreach(self.check_tree_items, args)
def check_tree_items(self, model, path, iter, *args):
# return True to stop foreach, False to continue
if len(args) == 0:
return True # don't go any further
args_internal = []
for arg in args[0]:
args_internal.append(arg)
while len(args_internal) < 3:
args_internal.append('')
vgname = args_internal[0]
lvpath = args_internal[1]
pvpath = args_internal[2]
selection = self.treeview.get_selection()
type = model.get_value(iter, TYPE_COL)
if type == VG_PHYS_TYPE:
if vgname != '' and lvpath == '' and pvpath != '':
vg = model.get_value(iter, OBJ_COL)
if vgname == vg.get_name():
self.treeview.expand_to_path(path)
selection.select_path(path)
return True
elif type == VG_LOG_TYPE:
if vgname != '' and lvpath != '' and pvpath == '':
vg = model.get_value(iter, OBJ_COL)
if vgname == vg.get_name():
self.treeview.expand_to_path(path)
selection.select_path(path)
return True
elif type == VG_TYPE:
if vgname != '' and lvpath == '' and pvpath == '':
vg = model.get_value(iter, OBJ_COL)
if vgname == vg.get_name():
self.treeview.expand_to_path(path)
selection.select_path(path)
return True
elif type == LOG_TYPE:
if vgname == '' and lvpath != '' and pvpath == '':
lv = model.get_value(iter, OBJ_COL)
if lvpath == lv.get_path():
self.treeview.expand_to_path(path)
selection.select_path(path)
return True
elif type == PHYS_TYPE or type == UNALLOCATED_TYPE or type == UNINITIALIZED_TYPE:
if vgname == '' and lvpath == '' and pvpath != '':
pv = model.get_value(iter, OBJ_COL)
if pvpath in pv.get_paths():
self.treeview.expand_to_path(path)
selection.select_path(path)
return True
return False
def prepare_tree(self):
treemodel = self.treeview.get_model()
treemodel.clear()
self.model_factory.reload()
self.mirror_sync_progress.initiate()
vg_list = self.model_factory.get_VGs()
if len(vg_list) > 0:
vg_iter = treemodel.append(None)
vg_string = "<span size=\"11000\"><b>" + VOLUME_GROUPS + "</b></span>"
treemodel.set(vg_iter,
NAME_COL, vg_string,
TYPE_COL,
UNSELECTABLE_TYPE)
self.__sort_list_by_get_name_fcn(vg_list)
for vg in vg_list:
vg_child_iter = treemodel.append(vg_iter)
vg_name = vg.get_name()
vg_name_marked = vg_name
if vg.clustered():
vg_name_marked += '<span foreground="#FF00FF"> (' + _('Clustered VG') + ')</span>'
treemodel.set(vg_child_iter,
NAME_COL, vg_name_marked,
TYPE_COL, VG_TYPE,
OBJ_COL, vg)
phys_iter = treemodel.append(vg_child_iter)
log_iter = treemodel.append(vg_child_iter)
pview_string = "<span foreground=\"#ED1C2A\"><i> " + PHYSICAL_VIEW + "</i></span>"
treemodel.set(phys_iter,
NAME_COL, pview_string,
TYPE_COL, VG_PHYS_TYPE,
PATH_COL, vg_name,
OBJ_COL, vg)
lview_string = "<span foreground=\"#43ACF6\"><i> " + LOGICAL_VIEW + "</i></span>"
treemodel.set(log_iter,
NAME_COL, lview_string,
TYPE_COL, VG_LOG_TYPE,
PATH_COL, vg_name,
OBJ_COL, vg)
pv_list = vg.get_pvs().values()
grouped_dir, ungrouped_list = self.__group_by_device(pv_list)
grouped_dir_sorted = grouped_dir.keys()
grouped_dir_sorted.sort()
for main_dev in grouped_dir_sorted:
dev_iter = treemodel.append(phys_iter)
pvs = grouped_dir[main_dev]
devnames = pvs[0].getDevnames()
devnames_str = devnames[0]
for devname in devnames[1:]:
devnames_str = devnames_str + ', ' + devname
if len(devnames) > 1:
devnames_str = str(pvs[0].getMultipath()) + ' [' + devnames_str + ']'
treemodel.set(dev_iter,
NAME_COL, devnames_str,
TYPE_COL, UNSELECTABLE_TYPE)
for pv in pvs:
iter = treemodel.append(dev_iter)
phys_string = "<span foreground=\"#ED1C2A\">" + pv.get_name() + "</span>"
treemodel.set(iter,
NAME_COL, phys_string,
TYPE_COL, PHYS_TYPE,
PATH_COL, pv.get_path(),
OBJ_COL, pv)
for pv in ungrouped_list:
iter = treemodel.append(phys_iter)
phys_string = "<span foreground=\"#ED1C2A\">" + pv.get_name() + "</span>"
treemodel.set(iter,
NAME_COL, phys_string,
TYPE_COL, PHYS_TYPE,
PATH_COL, pv.get_path(),
OBJ_COL, pv)
lv_list = vg.get_lvs().values()
self.__sort_list_by_get_name_fcn(lv_list)
for lv in lv_list:
if lv.is_used():
iter = treemodel.append(log_iter)
log_string = "<span foreground=\"#43ACF6\">" + lv.get_name() + "</span>"
treemodel.set(iter,
NAME_COL, log_string,
TYPE_COL, LOG_TYPE,
PATH_COL, lv.get_path(),
SIMPLE_LV_NAME_COL, lv.get_name(),
OBJ_COL, lv)
#Expand if there are entries
self.treeview.expand_row(treemodel.get_path(vg_iter),False)
unalloc_list = self.model_factory.query_unallocated()
if len(unalloc_list) > 0:
unallocated_iter = treemodel.append(None)
unalloc_string = "<span size=\"11000\"><b>" + UNALLOCATED_VOLUMES + "</b></span>"
treemodel.set(unallocated_iter,
NAME_COL, unalloc_string,
TYPE_COL, UNSELECTABLE_TYPE)
grouped_dir, ungrouped_list = self.__group_by_device(unalloc_list)
grouped_dir_sorted = grouped_dir.keys()
grouped_dir_sorted.sort()
for main_dev in grouped_dir_sorted:
dev_iter = treemodel.append(unallocated_iter)
pvs = grouped_dir[main_dev]
devnames = pvs[0].getDevnames()
devnames_str = devnames[0]
for devname in devnames[1:]:
devnames_str = devnames_str + ', ' + devname
if len(devnames) > 1:
devnames_str = str(pvs[0].getMultipath()) + ' [' + devnames_str + ']'
treemodel.set(dev_iter,
NAME_COL, devnames_str,
TYPE_COL, UNSELECTABLE_TYPE)
for pv in pvs:
iter = treemodel.append(dev_iter)
phys_string = "<span foreground=\"#ED1C2A\">" + pv.get_name() + "</span>"
treemodel.set(iter,
NAME_COL, phys_string,
TYPE_COL, UNALLOCATED_TYPE,
PATH_COL, pv.get_path(),
OBJ_COL, pv)
for pv in ungrouped_list:
iter = treemodel.append(unallocated_iter)
phys_string = "<span foreground=\"#ED1C2A\">" + pv.get_path() + "</span>"
treemodel.set(iter,
NAME_COL, phys_string,
TYPE_COL, UNALLOCATED_TYPE,
PATH_COL, pv.get_path(),
OBJ_COL, pv)
uninit_list = self.model_factory.query_uninitialized()
if len(uninit_list) > 0:
uninitialized_iter = treemodel.append(None)
uninit_string = "<span size=\"11000\"><b>" + UNINITIALIZED_ENTITIES + "</b></span>"
treemodel.set(uninitialized_iter,
NAME_COL, uninit_string,
TYPE_COL, UNSELECTABLE_TYPE)
grouped_dir, ungrouped_list = self.__group_by_device(uninit_list)
grouped_dir_sorted = grouped_dir.keys()
grouped_dir_sorted.sort()
for main_dev in grouped_dir_sorted:
dev_iter = treemodel.append(uninitialized_iter)
pvs = grouped_dir[main_dev]
devnames = pvs[0].getDevnames()
devnames_str = devnames[0]
for devname in devnames[1:]:
devnames_str = devnames_str + ', ' + devname
if len(devnames) > 1:
devnames_str = str(pvs[0].getMultipath()) + ' [' + devnames_str + ']'
treemodel.set(dev_iter,
NAME_COL, devnames_str,
TYPE_COL, UNSELECTABLE_TYPE)
for pv in grouped_dir[main_dev]:
iter = treemodel.append(dev_iter)
treemodel.set(iter,
NAME_COL, pv.get_name(),
TYPE_COL, UNINITIALIZED_TYPE,
PATH_COL, pv.get_path(),
OBJ_COL, pv)
for pv in ungrouped_list:
iter = treemodel.append(uninitialized_iter)
treemodel.set(iter,
NAME_COL, pv.get_path(),
TYPE_COL, UNINITIALIZED_TYPE,
PATH_COL, pv.get_path(),
OBJ_COL, pv)
#self.treeview.expand_all()
self.clear_all_buttonpanels()
# returns {main_dev : [pv1, pv2, ...], ...}
def __group_by_device(self, pvlist):
grouped = {}
ungrouped = []
for pv in pvlist:
if len(pv.getDevnames()) == 0 or pv.wholeDevice():
ungrouped.append(pv)
continue
if pv.getDevnames()[0] in grouped.keys():
grouped[pv.getDevnames()[0]].append(pv)
else:
grouped[pv.getDevnames()[0]] = [pv]
# sort lists
for main_dev in grouped:
self.__sort_list_by_get_name_fcn(grouped[main_dev])
self.__sort_list_by_get_name_fcn(ungrouped)
return grouped, ungrouped
def __sort_list_by_get_name_fcn(self, some_list):
d = {}
l = []
while len(some_list) != 0:
o = some_list.pop()
name = o.get_name()
if name in d:
d[name].append(o)
else:
d[name] = [o]
l.append(name)
l.sort()
for name in l:
for o in d[name]:
some_list.append(o)
return some_list
def on_tree_selection_changed(self, *args):
selection = self.treeview.get_selection()
model,iter = selection.get_selected()
if iter == None:
self.glade_xml.get_widget('zoom_box').set_sensitive(False)
self.display_view.render_no_selection()
self.display_view.draw()
return
treepath = model.get_path(iter)
self.treeview.expand_row(treepath, False)
type = model.get_value(iter, TYPE_COL)
if type == VG_PHYS_TYPE:
self.input_controller.clear_highlighted_sections()
self.clear_all_buttonpanels()
self.phys_vol_view_panel.show()
vg = model.get_value(iter, OBJ_COL)
pv_list = vg.get_pvs().values()
self.display_view.render_pvs(pv_list)
self.on_best_fit(None)
self.glade_xml.get_widget('zoom_box').set_sensitive(True)
elif type == VG_LOG_TYPE:
self.input_controller.clear_highlighted_sections()
self.clear_all_buttonpanels()
vg = model.get_value(iter, OBJ_COL)
lv_list = vg.get_lvs().values()
self.show_log_vol_view_panel(lv_list)
self.display_view.render_lvs(lv_list)
self.on_best_fit(None)
self.glade_xml.get_widget('zoom_box').set_sensitive(True)
elif type == VG_TYPE:
self.clear_all_buttonpanels()
self.input_controller.clear_highlighted_sections()
vg = model.get_value(iter, OBJ_COL)
self.display_view.render_vg(vg)
self.on_best_fit(None)
self.glade_xml.get_widget('zoom_box').set_sensitive(True)
elif type == LOG_TYPE:
self.input_controller.clear_highlighted_sections()
self.clear_all_buttonpanels()
self.log_panel.show()
lv = model.get_value(iter, OBJ_COL)
self.display_view.render_lv(lv)
self.on_best_fit(None)
self.glade_xml.get_widget('zoom_box').set_sensitive(False)
elif type == PHYS_TYPE:
self.input_controller.clear_highlighted_sections()
self.clear_all_buttonpanels()
self.phys_panel.show()
pv = model.get_value(iter, OBJ_COL)
self.display_view.render_pv(pv)
self.on_best_fit(None)
self.glade_xml.get_widget('zoom_box').set_sensitive(True)
elif type == UNALLOCATED_TYPE:
self.input_controller.clear_highlighted_sections()
self.clear_all_buttonpanels()
self.unalloc_panel.show()
pv = model.get_value(iter, OBJ_COL)
self.display_view.render_unalloc_pv(pv)
self.on_best_fit(None)
self.glade_xml.get_widget('zoom_box').set_sensitive(False)
elif type == UNINITIALIZED_TYPE:
self.input_controller.clear_highlighted_sections()
self.clear_all_buttonpanels()
button = self.input_controller.init_entity_button
uv = model.get_value(iter, OBJ_COL)
if uv.initializable:
button.set_sensitive(True)
else:
button.set_sensitive(False)
self.uninit_panel.show()
self.display_view.render_uninit_pv(uv)
self.on_best_fit(None)
self.glade_xml.get_widget('zoom_box').set_sensitive(False)
else:
self.input_controller.clear_highlighted_sections()
self.clear_all_buttonpanels()
self.display_view.render_no_selection()
self.display_view.draw()
self.glade_xml.get_widget('zoom_box').set_sensitive(False)
def on_row_expand_collapse(self, treeview, logical,expand, openall, *params):
treeview.get_model()
selection = treeview.get_selection()
model, iter = selection.get_selected()
# if model.iter_parent(iter) == None: #Top level
return True
# else:
# return False
def show_log_vol_view_panel(self,lv_list):
#This is a wrapper for self.log_vol_view_panel.show()
#If the VG has no LVs, then a proxy LV is returned as an 'Unused' LV.
#We do not want to allow the deletion of this unused LV.
#So we'll gray out the button.
self.on_rm_select_lvs_button.set_sensitive(True)
if len(lv_list) == 1:
if lv_list[0].is_used() == False:
self.on_rm_select_lvs_button.set_sensitive(False)
self.log_vol_view_panel.show()
def clear_all_buttonpanels(self):
self.unalloc_panel.hide()
self.uninit_panel.hide()
self.log_vol_view_panel.hide()
self.phys_vol_view_panel.hide()
self.log_panel.hide()
self.phys_panel.hide()
def on_best_fit(self, obj):
self.on_resize_drawing_area(None, None)
self.__set_zoom_buttons(self.display_view.set_best_fit())
self.display_view.draw()
def on_zoom_in(self, obj):
self.__set_zoom_buttons(self.display_view.zoom_in())
self.display_view.draw()
def on_zoom_out(self, obj):
self.__set_zoom_buttons(self.display_view.zoom_out())
self.display_view.draw()
def __set_zoom_buttons(self, (z_in, z_out)):
if z_in:
self.glade_xml.get_widget('zoom_in_button').set_sensitive(True)
else:
self.glade_xml.get_widget('zoom_in_button').set_sensitive(False)
if z_out:
self.glade_xml.get_widget('zoom_out_button').set_sensitive(True)
else:
self.glade_xml.get_widget('zoom_out_button').set_sensitive(False)
def on_resize_drawing_area(self, obj1, obj2):
self.display_view.set_visible_size(self.glade_xml.get_widget('viewport1').window.get_size())
class MirrorSyncProgress:
def __init__(self, vbox):
self.vbox = vbox
# {name : [hbox, progressbar], ...}
self.progress_bars = {}
self.timer = 0
self.forked_command = None
def initiate(self):
if MIRRORING_UI_SUPPORT == False:
return
# return if timer is already ticking
if self.timer != 0:
return
if self.crank():
# set up timer to call crank
self.timer = gobject.timeout_add(1000, self.crank)
def crank(self):
# initiate lvprobe if not initiated
if self.forked_command == None:
args = [LVM_BIN_PATH, 'lvs', '--noheadings', '--separator', ';', '-o', 'lv_name,vg_name,lv_attr,copy_percent,move_pv']
self.forked_command = ForkedCommand(LVM_BIN_PATH, args)
self.forked_command.fork()
# get lv data if completed
out, err, status = self.forked_command.get_stdout_stderr_status()
if out == None:
# not done yet
return True
else:
# command completed
self.forked_command = None
# find mirrors and copy percent
mirrors = {}
lines = out.splitlines()
for line in lines:
words = line.strip().split(';')
lvname = words[0]
vgname = words[1]
lvattrs = words[2]
copy_percent = words[3]
if lvattrs[0] == 'm':
percent = float(copy_percent)
if percent != float('100.00'):
mirrors[vgname + '/' + lvname] = percent
# add new lvs
for name in mirrors:
if name not in self.progress_bars:
progress = gtk.ProgressBar()
progress.set_text(_("%s mirror synchronisation") % name)
progress.set_fraction(mirrors[name]/100.0)
hbox = gtk.HBox()
hbox.pack_end(progress)
self.vbox.pack_start(hbox)
self.progress_bars[name] = [hbox, progress]
# remove completed or renamed lvs
for name in self.progress_bars.keys()[:]:
if name not in mirrors:
self.vbox.remove(self.progress_bars[name][0])
self.progress_bars.pop(name)
self.vbox.show_all()
# update progress bars
for name in self.progress_bars:
self.progress_bars[name][1].set_fraction(mirrors[name]/100.0)
# stop timer if all done
if len(self.progress_bars.keys()) == 0:
self.timer = 0
return False
else:
return True
|