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Commit 0f02c439 authored by Xiaowu Zhang's avatar Xiaowu Zhang
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erp5_core&erp5_property_sheets&OOoDocument: improve document conversion 

1. accept a list of converison server
2. retry in case of network error
parent 710e975a
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Showing with 488 additions and 66 deletions
product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/SystemPreference_view.xml
View file @ 0f02c439
......@@ -83,7 +83,8 @@
<list>
<string>my_priority</string>
<string>my_preferred_time_zone</string>
<string>my_preferred_document_conversion_server_url</string>
<string>my_preferred_document_conversion_server_url_list</string>
<string>my_preferred_document_conversion_server_retry</string>
<string>my_preferred_ooodoc_server_timeout</string>
<string>my_preferred_hide_rows_on_no_search_criterion</string>
<string>my_translated_preference_state_title</string>
......
product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/SystemPreference_view/my_preferred_document_conversion_server_url.xml → product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/SystemPreference_view/my_preferred_document_conversion_server_url_list.xml
View file @ 0f02c439
......@@ -10,14 +10,13 @@
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>description</string>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>my_preferred_document_conversion_server_url</string> </value>
<value> <string>my_preferred_document_conversion_server_url_list</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
......@@ -42,10 +41,6 @@
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>target</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
......@@ -53,10 +48,6 @@
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>description</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
......@@ -65,14 +56,6 @@
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>target</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
......@@ -80,25 +63,17 @@
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>description</string> </key>
<value> <string>URL of the document conversion server.</string> </value>
</item>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_string_field</string> </value>
<value> <string>my_lines_field</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>target</string> </key>
<value> <string>Click to edit the target</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Conversion Server URL</string> </value>
<value> <string>Conversion Server URLs</string> </value>
</item>
</dictionary>
</value>
......
product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/DocumentPreference/preferred_document_conversion_server_retry_property.xml 0 → 100644
View file @ 0f02c439
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="Standard Property" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>categories</string> </key>
<value>
<tuple>
<string>elementary_type/int</string>
</tuple>
</value>
</item>
<item>
<key> <string>description</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>preferred_document_conversion_server_retry_property</string> </value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value> <string>Standard Property</string> </value>
</item>
<item>
<key> <string>preference</string> </key>
<value> <int>1</int> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
product/ERP5/bootstrap/erp5_property_sheets/PropertySheetTemplateItem/portal_property_sheets/DocumentPreference/preferred_document_conversion_server_url_property.xml
View file @ 0f02c439
......@@ -10,7 +10,7 @@
<key> <string>categories</string> </key>
<value>
<tuple>
<string>elementary_type/string</string>
<string>elementary_type/lines</string>
</tuple>
</value>
</item>
......@@ -30,6 +30,10 @@
<key> <string>preference</string> </key>
<value> <int>1</int> </value>
</item>
<item>
<key> <string>property_default</string> </key>
<value> <string>python:[]</string> </value>
</item>
<item>
<key> <string>write_permission</string> </key>
<value> <string>Manage properties</string> </value>
......
product/ERP5OOo/Document/OOoDocument.py
View file @ 0f02c439
......@@ -44,7 +44,7 @@ from Products.ERP5.Document.Document import Document, \
from Products.ERP5.Document.Image import getDefaultImageQuality
from Products.ERP5Type.Utils import fill_args_from_request
from zLOG import LOG, WARNING, ERROR
from functools import partial
# Mixin Import
from Products.ERP5.mixin.base_convertable import BaseConvertableFileMixin
from Products.ERP5.mixin.text_convertable import TextConvertableMixin
......@@ -58,36 +58,18 @@ dec=base64.decodestring
EMBEDDED_FORMAT = '_embedded'
OOO_SERVER_PROXY_TIMEOUT = 360
OOO_SERVER_RETRY = 0
class _ProtocolErrorCatcher(object):
def __init__(self, orig_callable):
self.__callable = orig_callable
def __call__(self, *args, **kw):
"""
Catch Protocol Errors (transport layer) and specifically
identify them as OOo server network/communication error
xml-rpc application level errors still go through: if a wrong method
is called, or with wrong parameters, xmlrpclib.Fault will be raised.
"""
try:
return self.__callable(*args, **kw)
except ProtocolError, e:
message = "%s %s" % (e.errcode, e.errmsg)
if e.errcode == -1:
message = "Connection refused"
raise ConversionError("Protocol error while contacting OOo conversion"
" server: %s" % (message))
class OOoServerProxy(ServerProxy):
class OOoServerProxy():
"""
xmlrpc-like ServerProxy object adapted for OOo conversion server
"""
def __init__(self, context):
self._serverproxy_list = []
preference_tool = getToolByName(context, 'portal_preferences')
uri = preference_tool.getPreferredDocumentConversionServerUrl()
if not uri:
self._ooo_server_retry = preference_tool.getPreferredDocumentConversionServerRetry() or OOO_SERVER_RETRY
uri_list = preference_tool.getPreferredDocumentConversionServerUrlList()
if not uri_list:
address = preference_tool.getPreferredOoodocServerAddress()
port = preference_tool.getPreferredOoodocServerPortNumber()
if not (address and port):
......@@ -96,9 +78,12 @@ class OOoServerProxy(ServerProxy):
LOG('OOoDocument', WARNING, 'PreferredOoodocServer{Address,PortNumber}' + \
' are DEPRECATED please use PreferredDocumentServerUrl instead', error=True)
scheme = "http"
uri = '%s://%s:%s' % (scheme, address, port)
else:
uri_list = ['%s://%s:%s' % ('http', address, port)]
timeout = preference_tool.getPreferredOoodocServerTimeout() \
or OOO_SERVER_PROXY_TIMEOUT
for uri in uri_list:
if uri.startswith("http://"):
scheme = "http"
elif uri.startswith("https://"):
......@@ -107,17 +92,67 @@ class OOoServerProxy(ServerProxy):
raise ConversionError('OOoDocument: cannot proceed with conversion:'
' preferred conversion server url is invalid')
timeout = preference_tool.getPreferredOoodocServerTimeout() \
or OOO_SERVER_PROXY_TIMEOUT
transport = TimeoutTransport(timeout=timeout, scheme=scheme)
transport = TimeoutTransport(timeout=timeout, scheme=scheme)
self._serverproxy_list.append(ServerProxy(uri, allow_none=True, transport=transport))
def _proxy_function(self, func_name, *args, **kw):
result_error_set_list = []
protocol_error_list = []
fault_error_list = []
count = 0
serverproxy_list = self._serverproxy_list
while True:
retry_server_list = []
for server_proxy in serverproxy_list:
func = getattr(server_proxy, func_name)
try:
# Cloudooo return result in (200 or 402, dict(), '') format or just based type
# 402 for error and 200 for ok
result_set = func(*args, **kw)
except ProtocolError, e:
# Network issue
message = "%s: %s %s" % (e.url, e.errcode, e.errmsg)
if e.errcode == -1:
message = "%s: Connection refused" % (e.url)
protocol_error_list.append(message)
retry_server_list.append(server_proxy)
continue
except Fault, e:
# Return not supported data types
fault_error_list.append(e)
continue
ServerProxy.__init__(self, uri, allow_none=True, transport=transport)
try:
response_code, response_dict, response_message = result_set
except ValueError:
# Compatibility for old oood, result is based type, like string
response_code = 200
if response_code == 200:
return result_set
else:
# If error, try next one
result_error_set_list.append(result_set)
# All servers are failed
if count == self._ooo_server_retry or len(retry_server_list) == 0:
break
count += 1
serverproxy_list = retry_server_list
# Check error type
# Return only one error result for compability
if len(result_error_set_list):
return result_error_set_list[0]
if len(protocol_error_list):
raise ConversionError("Protocol error while contacting OOo conversion: "
"%s" % (','.join(protocol_error_list)))
if len(fault_error_list):
raise fault_error_list[0]
def __getattr__(self, attr):
obj = ServerProxy.__getattr__(self, attr)
if callable(obj):
obj.__call__ = _ProtocolErrorCatcher(obj.__call__)
return obj
return partial(self._proxy_function, attr)
class OOoDocument(OOoDocumentExtensibleTraversableMixin, BaseConvertableFileMixin, File,
TextConvertableMixin, Document):
......
product/ERP5OOo/tests/testOOoConversionServerRetry.py 0 → 100644
View file @ 0f02c439
##############################################################################
#
# Copyright (c) 2002-2018 Nexedi SA and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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.
#
##############################################################################
from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
from Products.ERP5OOo.tests.testDms import makeFileUpload
from Products.ERP5Form.PreferenceTool import Priority
class TestOOoConversionServerRetry(ERP5TypeTestCase):
def getBusinessTemplateList(self):
business_template_list = ['erp5_core_proxy_field_legacy',
'erp5_jquery',
'erp5_full_text_mroonga_catalog',
'erp5_base',
'erp5_ingestion_mysql_innodb_catalog',
'erp5_ingestion',
'erp5_web',
'erp5_dms']
return business_template_list
def clearDocumentModule(self):
self.abort()
doc_module = self.portal.document_module
doc_module.manage_delObjects(list(doc_module.objectIds()))
self.tic()
def beforeTearDown(self):
self.abort()
activity_tool = self.portal.portal_activities
activity_status = {m.processing_node < -1
for m in activity_tool.getMessageList()}
if True in activity_status:
activity_tool.manageClearActivities()
self.clearDocumentModule()
def afterSetUp(self):
self.portal.portal_caches.clearAllCache()
self.retry_count = 2
def getDefaultSystemPreference(self):
id = 'default_system_preference'
tool = self.getPreferenceTool()
try:
pref = tool[id]
except KeyError:
pref = tool.newContent(id, 'System Preference')
pref.setPriority(Priority.SITE)
pref.enable()
return pref
def test_01_no_retry_for_no_network_issue(self):
system_pref = self.getDefaultSystemPreference()
system_pref.setPreferredDocumentConversionServerRetry(self.retry_count)
self.tic()
filename = 'monochrome_sample.tiff'
file = makeFileUpload(filename)
document = self.portal.document_module.newContent(portal_type='Text')
document.edit(file = file)
message = document.Document_tryToConvertToBaseFormat()
self.assertEqual(message.count('Error converting document to base format'), 1)
def test_02_retry_for_network_issue(self):
system_pref = self.getDefaultSystemPreference()
saved_server_list = system_pref.getPreferredDocumentConversionServerUrlList()
system_pref.setPreferredDocumentConversionServerRetry(self.retry_count)
system_pref.setPreferredDocumentConversionServerUrlList(['https://broken.url'])
self.tic()
filename = 'TEST-en-002.doc'
file = makeFileUpload(filename)
document = self.portal.portal_contributions.newContent(file=file)
message = document.Document_tryToConvertToBaseFormat()
self.assertEqual(message.count('broken.url: Connection refused'), self.retry_count + 1)
system_pref.setPreferredDocumentConversionServerUrlList(saved_server_list)
self.commit()
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