class CreateDatabaseStep(BaseWizardStep):
gladefile = 'CreateDatabaseStep'
def post_init(self):
self.n_patches = 0
self.process_view = ProcessView()
self.process_view.listen_stderr = True
self.process_view.connect('read-line', self._on_processview__readline)
self.process_view.connect('finished', self._on_processview__finished)
self.expander.add(self.process_view)
self.expander.grab_focus()
self._maybe_create_database()
def next_step(self):
return FinishInstallationStep(self.wizard)
def _maybe_create_database(self):
logger.info('_maybe_create_database (db_is_local=%s, remove_demo=%s)'
% (self.wizard.db_is_local, self.wizard.remove_demo))
if self.wizard.db_is_local:
self._launch_stoqdbadmin()
return
elif self.wizard.remove_demo:
self._launch_stoqdbadmin()
return
self.wizard.write_pgpass()
settings = self.wizard.settings
self.wizard.config.load_settings(settings)
# store = settings.get_super_store()
# version = store.dbVersion()
# if version < (8, 1):
# info(_("Stoq requires PostgresSQL 8.1 or later, but %s found") %
# ".".join(map(str, version)))
# store.close()
# return False
# Secondly, ask the user if he really wants to create the database,
dbname = settings.dbname
if yesno(_(u"The specified database '%s' does not exist.\n"
u"Do you want to create it?") % dbname,
gtk.RESPONSE_YES, _(u"Create database"), _(u"Don't create")):
self.process_view.feed("** Creating database\r\n")
self._launch_stoqdbadmin()
else:
self.process_view.feed("** Not creating database\r\n")
self.wizard.disable_next()
def _launch_stoqdbadmin(self):
logger.info('_launch_stoqdbadmin')
self.wizard.disable_back()
self.wizard.disable_next()
stoqdbadmin = 'stoqdbadmin'
if platform.system() == 'Windows':
if library.uninstalled:
stoqdbadmin += '.bat'
else:
stoqdbadmin += '.exe'
# FIXME: listen to file input for
# APPDATA/stoqdbadmin/stderr.log + stdout.log
args = [stoqdbadmin, 'init',
'--no-load-config',
'--no-register-station',
'-v']
if self.wizard.enable_production and not self.wizard.remove_demo:
args.append('--demo')
if self.wizard.plugins:
args.append('--enable-plugins')
args.append(','.join(self.wizard.plugins))
if self.wizard.db_is_local:
args.append('--create-dbuser')
dbargs = self.wizard.settings.get_command_line_arguments()
args.extend(dbargs)
self.label.set_label(
_("Creating a new database for Stoq, depending on the speed of "
"your computer and the server it may take a couple of "
"minutes to finish."))
self.progressbar.set_text(_("Creating database..."))
self.progressbar.set_fraction(0.05)
logger.info(' '.join(args))
self.process_view.execute_command(args)
self.done_label.set_markup(
_("Please wait while the database is being created."))
def _parse_process_line(self, line):
LOG_CATEGORY = 'stoqlib.database.create'
log_pos = line.find(LOG_CATEGORY)
if log_pos == -1:
return
line = line[log_pos + len(LOG_CATEGORY) + 1:]
if line == 'SCHEMA':
value = 0.1
text = _("Creating base schema...")
elif line.startswith('PATCHES:'):
value = 0.35
self.n_patches = int(line.split(':', 1)[1])
text = _("Creating schema, applying patches...")
elif line.startswith('PATCH:'):
# 0.4 - 0.7 patches
patch = float(line.split(':', 1)[1])
value = 0.4 + (patch / self.n_patches) * 0.3
text = _("Creating schema, applying patch %d ...") % (patch + 1, )
elif line == 'INIT START':
text = _("Creating additional database objects ...")
value = 0.8
elif line == 'INIT DONE' and self.wizard.enable_production:
text = _("Creating examples ...")
value = 0.85
elif line.startswith('PLUGIN'):
text = _("Activating plugins ...")
if 'nfe' in self.wizard.plugins:
text += ' ' + _('This may take some time.')
value = 0.95
else:
return
self.progressbar.set_fraction(value)
self.progressbar.set_text(text)
def _finish(self, returncode):
logger.info('CreateDatabaseStep._finish (returncode=%s)' % returncode)
if returncode:
self.wizard.enable_back()
# Failed to execute/create database
if returncode == 30:
# This probably happened because the user either;
# - pressed cancel in the authentication popup
# - user erred the password 3 times
# Allow him to try again
if yesno(_("Something went wrong while trying to create "
"the database. Try again?"),
gtk.RESPONSE_NO, _("Change settings"), _("Try again")):
return
self._launch_stoqdbadmin()
return
else:
# Unknown error, just inform user that something went wrong.
self.expander.set_expanded(True)
warning(_("Something went wrong while trying to create "
"the Stoq database"))
return
self.label.set_text("")
self.wizard.load_config_and_call_setup()
create_default_profile_settings()
ensure_admin_user(self.wizard.config.get_password())
self.progressbar.set_text(_("Done."))
self.progressbar.set_fraction(1.0)
self.wizard.enable_next()
self.done_label.set_markup(
_("Installation successful, click <b>Forward</b> to continue."))
# Callbacks
def _on_processview__readline(self, view, line):
self._parse_process_line(line)
def _on_processview__finished(self, view, returncode):
self._finish(returncode)
class CreateDatabaseStep(BaseWizardStep):
gladefile = 'CreateDatabaseStep'
def post_init(self):
self.n_patches = 0
self.process_view = ProcessView()
self.process_view.listen_stderr = True
self.process_view.connect('read-line', self._on_processview__readline)
self.process_view.connect('finished', self._on_processview__finished)
self.expander.add(self.process_view)
self.expander.grab_focus()
self._maybe_create_database()
def next_step(self):
return FinishInstallationStep(self.wizard)
def _maybe_create_database(self):
logger.info('_maybe_create_database (db_is_local=%s, remove_demo=%s)' %
(self.wizard.db_is_local, self.wizard.remove_demo))
if self.wizard.db_is_local:
self._launch_stoqdbadmin()
return
elif self.wizard.remove_demo:
self._launch_stoqdbadmin()
return
self.wizard.write_pgpass()
settings = self.wizard.settings
self.wizard.config.load_settings(settings)
# store = settings.get_super_store()
# version = store.dbVersion()
# if version < (8, 1):
# info(_("Stoq requires PostgresSQL 8.1 or later, but %s found") %
# ".".join(map(str, version)))
# store.close()
# return False
# Secondly, ask the user if he really wants to create the database,
dbname = settings.dbname
if yesno(
_(u"The specified database '%s' does not exist.\n"
u"Do you want to create it?") % dbname, gtk.RESPONSE_YES,
_(u"Create database"), _(u"Don't create")):
self.process_view.feed("** Creating database\r\n")
self._launch_stoqdbadmin()
else:
self.process_view.feed("** Not creating database\r\n")
self.wizard.disable_next()
def _launch_stoqdbadmin(self):
logger.info('_launch_stoqdbadmin')
self.wizard.disable_back()
self.wizard.disable_next()
stoqdbadmin = 'stoqdbadmin'
if platform.system() == 'Windows':
if library.uninstalled:
stoqdbadmin += '.bat'
else:
stoqdbadmin += '.exe'
# FIXME: listen to file input for
# APPDATA/stoqdbadmin/stderr.log + stdout.log
args = [
stoqdbadmin, 'init', '--no-load-config', '--no-register-station',
'-v'
]
if self.wizard.enable_production and not self.wizard.remove_demo:
args.append('--demo')
if self.wizard.plugins:
args.append('--enable-plugins')
args.append(','.join(self.wizard.plugins))
if self.wizard.db_is_local:
args.append('--create-dbuser')
dbargs = self.wizard.settings.get_command_line_arguments()
args.extend(dbargs)
self.label.set_label(
_("Creating a new database for Stoq, depending on the speed of "
"your computer and the server it may take a couple of "
"minutes to finish."))
self.progressbar.set_text(_("Creating database..."))
self.progressbar.set_fraction(0.05)
logger.info(' '.join(args))
self.process_view.execute_command(args)
self.done_label.set_markup(
_("Please wait while the database is being created."))
def _parse_process_line(self, line):
LOG_CATEGORY = 'stoqlib.database.create'
log_pos = line.find(LOG_CATEGORY)
if log_pos == -1:
return
line = line[log_pos + len(LOG_CATEGORY) + 1:]
if line == 'SCHEMA':
value = 0.1
text = _("Creating base schema...")
elif line.startswith('PATCHES:'):
value = 0.35
self.n_patches = int(line.split(':', 1)[1])
text = _("Creating schema, applying patches...")
elif line.startswith('PATCH:'):
# 0.4 - 0.7 patches
patch = float(line.split(':', 1)[1])
value = 0.4 + (patch / self.n_patches) * 0.3
text = _("Creating schema, applying patch %d ...") % (patch + 1, )
elif line == 'INIT START':
text = _("Creating additional database objects ...")
value = 0.8
elif line == 'INIT DONE' and self.wizard.enable_production:
text = _("Creating examples ...")
value = 0.85
elif line.startswith('PLUGIN'):
text = _("Activating plugins ...")
if 'nfe' in self.wizard.plugins:
text += ' ' + _('This may take some time.')
value = 0.95
else:
return
self.progressbar.set_fraction(value)
self.progressbar.set_text(text)
def _finish(self, returncode):
logger.info('CreateDatabaseStep._finish (returncode=%s)' % returncode)
if returncode:
self.wizard.enable_back()
# Failed to execute/create database
if returncode == 30:
# This probably happened because the user either;
# - pressed cancel in the authentication popup
# - user erred the password 3 times
# Allow him to try again
if yesno(
_("Something went wrong while trying to create "
"the database. Try again?"), gtk.RESPONSE_NO,
_("Change settings"), _("Try again")):
return
self._launch_stoqdbadmin()
return
else:
# Unknown error, just inform user that something went wrong.
self.expander.set_expanded(True)
warning(
_("Something went wrong while trying to create "
"the Stoq database"))
return
self.label.set_text("")
self.wizard.load_config_and_call_setup()
create_default_profile_settings()
ensure_admin_user(self.wizard.config.get_password())
self.progressbar.set_text(_("Done."))
self.progressbar.set_fraction(1.0)
self.wizard.enable_next()
self.done_label.set_markup(
_("Installation successful, click <b>Forward</b> to continue."))
# Callbacks
def _on_processview__readline(self, view, line):
self._parse_process_line(line)
def _on_processview__finished(self, view, returncode):
self._finish(returncode)
