forked from cherokee/webserver
/
OWS_Backup.py
340 lines (271 loc) · 12.5 KB
/
OWS_Backup.py
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# -*- coding: utf-8 -*-
#
# Cherokee-admin
#
# Authors:
# Alvaro Lopez Ortega
# Taher Shihadeh
#
# Copyright (C) 2010 Alvaro Lopez Ortega
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License 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.
#
import copy
import time
import socket
import CTK
import OWS_Login
import XMLServerDigest
from configured import *
OWS_BACKUP = 'http://www.octality.com/api/v%s/backup/' %(OWS_API_VERSION)
URL_BASE = '/backup'
URL_SAVE_NOTE = '%s/save/note' %(URL_BASE)
URL_SAVE_FAIL = '%s/save/fail' %(URL_BASE)
URL_SAVE_SUCCESS = '%s/save/success' %(URL_BASE)
URL_SAVE_APPLY = '%s/save/apply' %(URL_BASE)
URL_RESTORE_NOTE = '%s/restore/note' %(URL_BASE)
URL_RESTORE_FAIL = '%s/restore/fail' %(URL_BASE)
URL_RESTORE_SUCCESS = '%s/restore/success' %(URL_BASE)
URL_RESTORE_APPLY = '%s/restore/apply' %(URL_BASE)
NOTE_SAVE_H2 = N_('Remote Configuration Back Up')
NOTE_SAVE_P1 = N_('Your current configuration is about to be backed up.')
NOTE_SAVE_P2 = N_('By submitting the form it will be stored at a remote location and will be made available to you for future use.')
NOTE_SAVE_FAIL_H2 = N_('Could not Upload the Configuration File')
NOTE_SAVE_FAIL_P1 = N_('An error occurred while uploading your configuration file. Please try again later.')
NOTE_SAVE_OK_H2 = N_('Configuration File Successfully uploaded')
NOTE_SAVE_OK_P1 = N_('Your configuration file has been saved. From now on the back-up will be available for restoration.')
NOTE_RESTORE_H2 = N_('Remote Configuration Restoration')
NOTE_RESTORE_P1 = N_('Select a configuration state to restore. Submitting the form will download and restore a previous configuration.')
NOTE_RESTORE_P2 = N_('You might want to save the current one before you proceed.')
NOTE_RESTORE_NO = N_('No configurations could be retireved. It seems you have not uploaded any configuration yet.')
NOTE_RESTORE_ERROR_H2 = N_('Could not retrieve the configuration file list')
NOTE_RESTORE_ERROR_P1 = N_('An error occurred while trying to fetch the configuration file list from the remote server.')
NOTE_RESTORE_FAIL_H2 = N_('Could not restore the selected configuration file')
NOTE_RESTORE_FAIL_P1 = N_('An error occurred while trying to restore a remotely-stored configuration file.')
NOTE_RESTORE_OK_H2 = N_('The Configuration File was restored successfully')
NOTE_RESTORE_OK_P1 = N_('The configuration has been rolled back to a previous version.')
NOTE_RESTORE_OK_P2_1 = N_('Please, click the Save button if you want to commit the changes.')
NOTE_RESTORE_OK_P2_2 = N_('Your current Configuration file matches the restored version.')
#
# Apply
#
class Apply:
class Save:
def __call__ (self):
comment = CTK.post.get_val('comment')
config = CTK.cfg.serialize()
del (CTK.cfg['tmp!backup!save'])
try:
xmlrpc = XMLServerDigest.XmlRpcServer (OWS_BACKUP, OWS_Login.login_user, OWS_Login.login_password)
ret = xmlrpc.upload (CTK.util.to_unicode(config),
CTK.util.to_unicode(comment))
except socket.error, (value, message):
CTK.cfg['tmp!backup!save!type'] = 'socket'
CTK.cfg['tmp!backup!save!error'] = message
return {'ret': 'error', 'error': message}
except Exception, e:
CTK.cfg['tmp!backup!save!type'] = 'general'
CTK.cfg['tmp!backup!save!error'] = str(e)
return {'ret': 'error', 'error': str(e)}
return {'ret': ret}
class Restore:
def __call__ (self):
version = CTK.post.get_val('version')
del (CTK.cfg['tmp!backup!restore'])
try:
xmlrpc = XMLServerDigest.XmlRpcServer (OWS_BACKUP, OWS_Login.login_user, OWS_Login.login_password)
cfg_str = xmlrpc.download (version)
cfg = CTK.Config()
cfg._parse (cfg_str)
CTK.cfg.root = copy.deepcopy(cfg.root)
except socket.error, (value, message):
CTK.cfg['tmp!backup!restore!type'] = 'socket'
CTK.cfg['tmp!backup!restore!error'] = message
return {'ret': 'error', 'error': message}
except Exception, e:
CTK.cfg['tmp!backup!restore!type'] = 'general'
CTK.cfg['tmp!backup!restore!error'] = str(e)
return {'ret': 'error', 'error': str(e)}
return CTK.cfg_reply_ajax_ok()
class Save_Config_Button (CTK.Box):
def __init__ (self):
CTK.Box.__init__ (self, {'class': 'backup-save'})
# Druid
druid = CTK.Druid (CTK.RefreshableURL())
dialog = CTK.Dialog ({'title': _(NOTE_SAVE_H2), 'width': 480})
dialog += druid
druid.bind ('druid_exiting', dialog.JS_to_close())
# Trigger button
link = CTK.Link ("#", CTK.RawHTML(_('Back up…')))
link.bind ('click', druid.JS_to_goto('"%s"'%(URL_SAVE_NOTE)) + dialog.JS_to_show())
self += dialog
self += link
#
# Save Druid
#
class Backup_Save_Note:
def __call__ (self):
# Form
submit = CTK.Submitter (URL_SAVE_APPLY)
submit += CTK.TextArea ({'name': 'comment', 'class': 'noauto backup-notes-textarea optional', 'style': 'width: 436px; height: 48px; margin-top: 8px;' })
submit.bind ('submit_success', CTK.DruidContent__JS_to_goto (submit.id, URL_SAVE_SUCCESS))
submit.bind ('submit_fail', CTK.DruidContent__JS_to_goto (submit.id, URL_SAVE_FAIL))
# Buttons
panel = CTK.DruidButtonsPanel()
panel += CTK.DruidButton_Close (_('Cancel'))
panel += CTK.DruidButton_Submit (_('Back Up'))
# Layout
content = CTK.Container()
content += CTK.RawHTML ('<p>%s</p>'%(_(NOTE_SAVE_P1)))
content += CTK.RawHTML ('<p>%s</p>'%(_(NOTE_SAVE_P2)))
box = CTK.Box()
box += CTK.RawHTML ("<strong>%s</strong>" %(_("Notes")))
box += submit
content += box
content += panel
return content.Render().toStr()
class Backup_Save_Fail:
def __call__ (self):
panel = CTK.DruidButtonsPanel()
panel += CTK.DruidButton_Close (_('Close'))
# Layout
content = CTK.Container()
content += CTK.RawHTML('<h2>%s</h2>' %(_(NOTE_SAVE_FAIL_H2)))
content += CTK.RawHTML('<p>%s</p>' %(_(NOTE_SAVE_FAIL_P1)))
content += CTK.RawHTML('<p><pre>%s</pre></p>' %(CTK.escape_html (CTK.cfg.get_val('tmp!backup!save!error',''))))
content += panel
return content.Render().toStr()
class Backup_Save_Success:
def __call__ (self):
panel = CTK.DruidButtonsPanel()
panel += CTK.DruidButton_Close (_('Close'))
# Layout
content = CTK.Container()
content += CTK.RawHTML('<h2>%s</h2>' %(_(NOTE_SAVE_OK_H2)))
content += CTK.RawHTML('<p>%s</p>' %(_(NOTE_SAVE_OK_P1)))
content += panel
return content.Render().toStr()
#
# Restore Druid
#
class Restore_Config_Form (CTK.Submitter):
def __init__ (self, configs):
CTK.Submitter.__init__ (self, URL_RESTORE_APPLY)
# Build table
table = CTK.Table ({'class': 'backup-restore-table'})
table += [CTK.RawHTML(x) for x in ('', _('Back Up Date'), _('Annotations'))]
table.set_header(1)
# Populate it
for cfg in configs:
version, date, annotation = cfg
# Parse time
iso8601_date = str(date)
time_tuple = time.strptime (iso8601_date.replace("-", ""), "%Y%m%dT%H:%M:%S")
# Add the row
widget = CTK.Radio ({'name':'version', 'value':version, 'group':'config_version', 'class': 'noauto'})
table += [widget, CTK.RawHTML('<em>%s</em>'%(time.asctime(time_tuple))), CTK.RawHTML(annotation)]
self += table
class Backup_Restore_Note:
def __call__ (self):
configs = _get_configs()
panel = CTK.DruidButtonsPanel()
content = CTK.Container()
error = CTK.cfg.get_val('tmp!backup!retrieve!error', '')
if error:
content += CTK.RawHTML('<h2>%s</h2>' %(_(NOTE_RESTORE_ERROR_H2)))
content += CTK.RawHTML('<p>%s</p>' %(_(NOTE_RESTORE_ERROR_P1)))
content += CTK.RawHTML('<p><pre>%s</pre></p>' %(CTK.escape_html(error)))
content += panel
panel += CTK.DruidButton_Close (_('Close'))
elif not configs:
# Content
content += CTK.Notice (content = CTK.RawHTML (_(NOTE_RESTORE_NO)))
content += panel
# Buttons
panel += CTK.DruidButton_Close (_('Close'))
else:
form = Restore_Config_Form (configs)
form.bind ('submit_success', CTK.DruidContent__JS_to_goto (form.id, URL_RESTORE_SUCCESS))
form.bind ('submit_fail', CTK.DruidContent__JS_to_goto (form.id, URL_RESTORE_FAIL))
# Content
content += CTK.RawHTML ('<p>%s</p>'%(_(NOTE_RESTORE_P1)))
content += CTK.RawHTML ('<p>%s</p>'%(_(NOTE_RESTORE_P2)))
content += form
content += panel
# Buttons
panel += CTK.DruidButton_Close (_('Cancel'))
panel += CTK.DruidButton_Submit (_('Restore'))
return content.Render().toStr()
class Backup_Restore_Fail:
def __call__ (self):
panel = CTK.DruidButtonsPanel()
panel += CTK.DruidButton_Close (_('Close'))
content = CTK.Container()
content += CTK.RawHTML('<h2>%s</h2>' %(_(NOTE_RESTORE_FAIL_H2)))
content += CTK.RawHTML('<p>%s</p>' %(_(NOTE_RESTORE_FAIL_P1)))
content += CTK.RawHTML('<p><pre>%s</pre></p>' %(CTK.escape_html (CTK.cfg.get_val('tmp!backup!restore!error',''))))
content += panel
return content.Render().toStr()
class Backup_Restore_Success:
def __call__ (self):
panel = CTK.DruidButtonsPanel()
panel += CTK.DruidButton_Close (_('Close'))
content = CTK.Container()
content += CTK.RawHTML('<h2>%s</h2>' %(_(NOTE_RESTORE_OK_H2)))
content += CTK.RawHTML('<p>%s</p>' %(_(NOTE_RESTORE_OK_P1)))
if CTK.cfg.has_changed():
content += CTK.RawHTML('<p>%s</p>' %(_(NOTE_RESTORE_OK_P2_1)))
else:
content += CTK.RawHTML('<p>%s</p>' %(_(NOTE_RESTORE_OK_P2_2)))
content += panel
return content.Render().toStr()
class Restore_Config_Button (CTK.Box):
def __init__ (self):
CTK.Box.__init__ (self, {'class': 'backup-restore'})
# Druid
druid = CTK.Druid (CTK.RefreshableURL())
dialog = CTK.Dialog ({'title': _(NOTE_RESTORE_H2), 'width': 480})
dialog += druid
# Trigger button
link = CTK.Link ("#", CTK.RawHTML(_('Restore…')))
link.bind ('click', druid.JS_to_goto('"%s"'%(URL_RESTORE_NOTE)) + dialog.JS_to_show())
self += dialog
self += link
#
# Utils
#
def _get_configs():
del (CTK.cfg['tmp!backup!retrieve'])
try:
xmlrpc = XMLServerDigest.XmlRpcServer (OWS_BACKUP, OWS_Login.login_user, OWS_Login.login_password)
configs = xmlrpc.list_extended ()
configs.reverse()
except socket.error, (value, message):
CTK.cfg['tmp!backup!retrieve!type'] = 'socket'
CTK.cfg['tmp!backup!retrieve!error'] = message
return None
except Exception, e:
CTK.cfg['tmp!backup!retrieve!type'] = 'general'
CTK.cfg['tmp!backup!retrieve!error'] = str(e)
return None
return configs
CTK.publish (r'^%s$'%(URL_SAVE_NOTE), Backup_Save_Note)
CTK.publish (r'^%s$'%(URL_SAVE_FAIL), Backup_Save_Fail)
CTK.publish (r'^%s$'%(URL_SAVE_SUCCESS), Backup_Save_Success)
CTK.publish (r'^%s' %(URL_SAVE_APPLY), Apply.Save, method="POST")
CTK.publish (r'^%s$'%(URL_RESTORE_NOTE), Backup_Restore_Note)
CTK.publish (r'^%s$'%(URL_RESTORE_FAIL), Backup_Restore_Fail)
CTK.publish (r'^%s$'%(URL_RESTORE_SUCCESS), Backup_Restore_Success)
CTK.publish (r'^%s' %(URL_RESTORE_APPLY), Apply.Restore, method="POST")