forked from cromer/pamac-classic
378 lines
10 KiB
Python
Executable File
378 lines
10 KiB
Python
Executable File
#! /usr/bin/python
|
|
# -*-coding:utf-8-*-
|
|
|
|
from gi.repository import Gtk
|
|
|
|
import pyalpm
|
|
import traceback
|
|
import sys
|
|
from backend import config
|
|
|
|
interface = Gtk.Builder()
|
|
interface.add_from_file('gui/dialogs.glade')
|
|
|
|
ProgressWindow = interface.get_object('ProgressWindow')
|
|
progress_bar = interface.get_object('progressbar2')
|
|
progress_label = interface.get_object('progresslabel2')
|
|
ErrorDialog = interface.get_object('ErrorDialog')
|
|
WarningDialog = interface.get_object('WarningDialog')
|
|
QuestionDialog = interface.get_object('QuestionDialog')
|
|
ConfDialog = interface.get_object('ConfDialog')
|
|
transaction_desc = interface.get_object('transaction_desc')
|
|
down_label = interface.get_object('down_label')
|
|
|
|
t = None
|
|
t_lock = False
|
|
conflict_to_remove = None
|
|
to_remove = None
|
|
to_add = None
|
|
to_update = None
|
|
do_syncfirst = False
|
|
list_first = []
|
|
|
|
def init_transaction(handle, **options):
|
|
"Transaction initialization"
|
|
global t_lock
|
|
handle.dlcb = cb_dl
|
|
handle.totaldlcb = totaldlcb
|
|
handle.eventcb = cb_event
|
|
handle.questioncb = cb_conv
|
|
handle.progresscb = cb_progress
|
|
handle.logcb = cb_log
|
|
try:
|
|
_t = handle.init_transaction(**options)
|
|
print(_t.flags)
|
|
t_lock = True
|
|
return _t
|
|
except pyalpm.error:
|
|
ErrorDialog.format_secondary_text(traceback.format_exc())
|
|
response = ErrorDialog.run()
|
|
if response:
|
|
ErrorDialog.hide()
|
|
return False
|
|
|
|
def check_conflicts():
|
|
global conflict_to_remove
|
|
conflict_to_remove = {}
|
|
installed_conflicts = {}
|
|
for pkg in config.handle.get_localdb().pkgcache:
|
|
if pkg.conflicts:
|
|
installed_conflicts[pkg.name] = pkg.conflicts
|
|
targets_conflicts = {}
|
|
targets_replaces = {}
|
|
for pkg in t.to_add:
|
|
if pkg.replaces:
|
|
targets_replaces[pkg.name] = pkg.replaces
|
|
if pkg.conflicts:
|
|
targets_conflicts[pkg.name] = pkg.conflicts
|
|
warning = ''
|
|
if targets_replaces:
|
|
for key, value in targets_replaces.items():
|
|
for name in value:
|
|
pkg = config.handle.get_localdb().get_pkg(name)
|
|
if pkg:
|
|
if not pkg.name in conflict_to_remove.keys():
|
|
conflict_to_remove[pkg.name] = pkg
|
|
if warning:
|
|
warning = warning+'\n'
|
|
warning = warning+pkg.name+' will be replaced by '+key
|
|
if targets_conflicts:
|
|
for key, value in targets_conflicts.items():
|
|
for name in value:
|
|
pkg = config.handle.get_localdb().get_pkg(name)
|
|
if pkg:
|
|
if not pkg.name in conflict_to_remove.keys():
|
|
conflict_to_remove[pkg.name] = pkg
|
|
if installed_conflicts:
|
|
for key, value in installed_conflicts.items():
|
|
for name in value:
|
|
for pkg in t.to_add:
|
|
if pkg.name == name:
|
|
if not pkg.name in conflict_to_remove.keys():
|
|
conflict_to_remove[pkg.name] = pkg
|
|
if conflict_to_remove:
|
|
WarningDialog.format_secondary_text(warning)
|
|
response = WarningDialog.run()
|
|
if response:
|
|
WarningDialog.hide()
|
|
|
|
def do_refresh():
|
|
"""Sync databases like pacman -Sy"""
|
|
global t
|
|
global t_lock
|
|
ProgressWindow.show_all()
|
|
for db in config.handle.get_syncdbs():
|
|
if t_lock is False:
|
|
t = init_transaction(config.handle)
|
|
try:
|
|
db.update(force=False)
|
|
t.release()
|
|
t_lock = False
|
|
except pyalpm.error:
|
|
ErrorDialog.format_secondary_text(traceback.format_exc())
|
|
response = ErrorDialog.run()
|
|
if response:
|
|
ErrorDialog.hide()
|
|
t_lock = False
|
|
break
|
|
ProgressWindow.hide()
|
|
progress_label.set_text('')
|
|
progress_bar.set_text('')
|
|
|
|
def do_sysupgrade():
|
|
"""Upgrade a system like pacman -Su"""
|
|
global t
|
|
global t_lock
|
|
global to_remove
|
|
global to_add
|
|
global to_update
|
|
if t_lock is False:
|
|
if do_syncfirst is True:
|
|
t = init_transaction(config.handle, recurse = True)
|
|
for pkg in list_first:
|
|
t.add_pkg(pkg)
|
|
to_remove = t.to_remove
|
|
to_add = t.to_add
|
|
set_transaction_desc('update')
|
|
response = ConfDialog.run()
|
|
if response == Gtk.ResponseType.OK:
|
|
t_finalize(t)
|
|
if response == Gtk.ResponseType.CANCEL or Gtk.ResponseType.CLOSE or Gtk.ResponseType.DELETE_EVENT:
|
|
ProgressWindow.hide()
|
|
ConfDialog.hide()
|
|
t.release()
|
|
t_lock = False
|
|
else:
|
|
try:
|
|
t = init_transaction(config.handle)
|
|
t.sysupgrade(downgrade=False)
|
|
except pyalpm.error:
|
|
ErrorDialog.format_secondary_text(traceback.format_exc())
|
|
response = ErrorDialog.run()
|
|
if response:
|
|
ErrorDialog.hide()
|
|
t.release()
|
|
t_lock = False
|
|
check_conflicts()
|
|
to_add = t.to_add
|
|
to_remove = []
|
|
for pkg in conflict_to_remove.values():
|
|
to_remove.append(pkg)
|
|
if len(to_add) + len(to_remove) == 0:
|
|
t.release()
|
|
print("Nothing to update")
|
|
else:
|
|
t.release()
|
|
t = init_transaction(config.handle, noconflicts = True, nodeps = True, nodepversion = True)
|
|
for pkg in to_add:
|
|
t.add_pkg(pkg)
|
|
for pkg in conflict_to_remove.values():
|
|
t.remove_pkg(pkg)
|
|
to_remove = t.to_remove
|
|
to_add = t.to_add
|
|
set_transaction_desc('update')
|
|
if len(transaction_desc) != 0:
|
|
response = ConfDialog.run()
|
|
if response == Gtk.ResponseType.OK:
|
|
t_finalize(t)
|
|
if response == Gtk.ResponseType.CANCEL or Gtk.ResponseType.CLOSE or Gtk.ResponseType.DELETE_EVENT:
|
|
ProgressWindow.hide()
|
|
ConfDialog.hide()
|
|
t.release()
|
|
t_lock = False
|
|
else:
|
|
t_finalize(t)
|
|
t.release()
|
|
t_lock = False
|
|
|
|
def t_finalize(t):
|
|
ConfDialog.hide()
|
|
try:
|
|
t.prepare()
|
|
except pyalpm.error:
|
|
ErrorDialog.format_secondary_text(traceback.format_exc())
|
|
response = ErrorDialog.run()
|
|
if response:
|
|
ErrorDialog.hide()
|
|
t.release()
|
|
t_lock = False
|
|
try:
|
|
t.commit()
|
|
except pyalpm.error:
|
|
ErrorDialog.format_secondary_text(traceback.format_exc())
|
|
response = ErrorDialog.run()
|
|
if response:
|
|
ErrorDialog.hide()
|
|
ProgressWindow.hide()
|
|
|
|
def get_updates():
|
|
"""Return a list of package objects in local db which can be updated"""
|
|
global do_syncfirst
|
|
global list_first
|
|
if config.syncfirst:
|
|
for name in config.syncfirst:
|
|
pkg = config.handle.get_localdb().get_pkg(name)
|
|
candidate = pyalpm.sync_newversion(pkg, config.handle.get_syncdbs())
|
|
if candidate:
|
|
list_first.append(candidate)
|
|
if list_first:
|
|
do_syncfirst = True
|
|
return list_first
|
|
result = []
|
|
installed_pkglist = config.handle.get_localdb().pkgcache
|
|
for pkg in installed_pkglist:
|
|
candidate = pyalpm.sync_newversion(pkg, config.handle.get_syncdbs())
|
|
if candidate:
|
|
result.append(candidate)
|
|
return result
|
|
|
|
def get_new_version_available(pkgname):
|
|
for repo in config.handle.get_syncdbs():
|
|
pkg = repo.get_pkg(pkgname)
|
|
if pkg is not None:
|
|
return pkg.version
|
|
break
|
|
|
|
def format_size(size):
|
|
KiB_size = size / 1024
|
|
if KiB_size < 1000:
|
|
size_string = '%.1f KiB' % (KiB_size)
|
|
return size_string
|
|
else:
|
|
size_string = '%.2f MiB' % (KiB_size / 1024)
|
|
return size_string
|
|
|
|
def set_transaction_desc(mode):
|
|
global transaction_desc
|
|
global down_label
|
|
global to_add
|
|
global to_remove
|
|
global to_update
|
|
transaction_desc.clear()
|
|
if to_remove:
|
|
transaction_desc.append(['To remove:', to_remove[0].name])
|
|
i = 1
|
|
while i < len(to_remove):
|
|
transaction_desc.append([' ', to_remove[i].name])
|
|
i += 1
|
|
down_label.set_markup('')
|
|
if to_add:
|
|
installed_name = []
|
|
for pkg_object in config.handle.get_localdb().pkgcache:
|
|
installed_name.append(pkg_object.name)
|
|
to_add_name = []
|
|
for pkg_object in to_add:
|
|
to_add_name.append(pkg_object.name)
|
|
to_update = sorted(set(installed_name).intersection(to_add_name))
|
|
to_remove_from_add_name = sorted(set(to_update).intersection(to_add_name))
|
|
for name in to_remove_from_add_name:
|
|
to_add_name.remove(name)
|
|
if to_add_name:
|
|
transaction_desc.append(['To install:', to_add_name[0]])
|
|
i = 1
|
|
while i < len(to_add_name):
|
|
transaction_desc.append([' ', to_add_name[i]])
|
|
i += 1
|
|
if mode == 'normal':
|
|
if to_update:
|
|
transaction_desc.append(['To update:', to_update[0]])
|
|
i = 1
|
|
while i < len(to_update):
|
|
transaction_desc.append([' ', to_update[i]])
|
|
i += 1
|
|
down_label.set_markup('')
|
|
# down_label.set_markup('<b>Total Download size: </b>'+format_size(totaldlcb))
|
|
|
|
# Callbacks
|
|
event_text = ' '
|
|
def cb_event(ID, event, tupel):
|
|
global event_text
|
|
ProgressWindow.show_all()
|
|
while Gtk.events_pending():
|
|
Gtk.main_iteration()
|
|
for i in [1,3,5,7,9,11,15]:
|
|
if ID is i:
|
|
progress_label.set_text(event)
|
|
break
|
|
else :
|
|
progress_label.set_text(' ')
|
|
if ID is 27:
|
|
progress_label.set_text('Downloading '+format_size(total_size))
|
|
print('Downloading a file')
|
|
if ID is 17:
|
|
progress_label.set_text('Checking signatures')
|
|
print('Checking signatures')
|
|
progress_bar.set_fraction(0.0)
|
|
progress_bar.set_text('')
|
|
print(ID,event)
|
|
|
|
def cb_conv(*args):
|
|
print("conversation", args)
|
|
|
|
_logmask = pyalpm.LOG_ERROR | pyalpm.LOG_WARNING
|
|
|
|
def cb_log(level, line):
|
|
#global t
|
|
#try:
|
|
# _line = str(_line, encoding='utf-8').strip("\n")
|
|
#except:
|
|
# _line = str(_line, encoding='latin-1').strip("\n")
|
|
if not (level & _logmask):
|
|
return
|
|
if level & pyalpm.LOG_ERROR:
|
|
ErrorDialog.format_secondary_text("ERROR: "+line)
|
|
response = ErrorDialog.run()
|
|
if response:
|
|
ErrorDialog.hide()
|
|
#t.release()
|
|
elif level & pyalpm.LOG_WARNING:
|
|
WarningDialog.format_secondary_text("WARNING: "+line)
|
|
response = WarningDialog.run()
|
|
if response:
|
|
WarningDialog.hide()
|
|
elif level & pyalpm.LOG_DEBUG:
|
|
line = "DEBUG: " + line
|
|
print(line)
|
|
elif level & pyalpm.LOG_FUNCTION:
|
|
line = "FUNC: " + line
|
|
print(line)
|
|
#sys.stderr.write(line)
|
|
|
|
total_size = 0
|
|
def totaldlcb(_total_size):
|
|
global total_size
|
|
total_size = _total_size
|
|
|
|
already_transferred = 0
|
|
def cb_dl(_target, _transferred, total):
|
|
global already_transferred
|
|
while Gtk.events_pending():
|
|
Gtk.main_iteration()
|
|
if total_size > 0:
|
|
fraction = (_transferred+already_transferred)/total_size
|
|
size = 0
|
|
if (to_remove or to_add):
|
|
for pkg in to_remove+to_add:
|
|
if pkg.name+'-'+pkg.version in _target:
|
|
size = pkg.size
|
|
if _transferred == size:
|
|
already_transferred += size
|
|
progress_label.set_text('Downloading '+format_size(total_size))
|
|
progress_bar.set_text(_target)
|
|
progress_bar.set_fraction(fraction)
|
|
else:
|
|
progress_label.set_text('Refreshing...')
|
|
progress_bar.set_text(_target)
|
|
progress_bar.pulse()
|
|
|
|
def cb_progress(_target, _percent, n, i):
|
|
while Gtk.events_pending():
|
|
Gtk.main_iteration()
|
|
target = _target+' ('+str(i)+'/'+str(n)+')'
|
|
progress_bar.set_fraction(_percent/100)
|
|
progress_bar.set_text(target)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
True
|