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appy.shared: improved deployment of a Appy app (creation of a Zope instance is no more required; corresponding folders are created in standard unix locations: /etc for the config file, /var/log for logs, /var/lib for the database, /usr/bin for scripts that start and stop the instance). appy.gen: first draft of a migration script that allows to migrate data from Plone-dependent Appy apps (<= 0.7.1) to Ploneless Appy 0.8.0.

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This commit is contained in:
Gaetan Delannay 2012-02-02 17:30:54 +01:00
parent 95a899f3de
commit 1275df5753
13 changed files with 351 additions and 161 deletions
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34
gen/installer.py
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@ -8,6 +8,7 @@ import appy.version
import appy.gen as gen
from appy.gen.po import PoParser
from appy.gen.utils import updateRolesForPermission, createObject
from appy.gen.migrator import Migrator
from appy.shared.data import languages
# ------------------------------------------------------------------------------
@ -87,14 +88,16 @@ class ZopeInstaller:
def installUi(self):
'''Installs the user interface.'''
# Delete the existing folder if it existed.
zopeContent = self.app.objectIds()
if 'ui' in zopeContent: self.app.manage_delObjects(['ui'])
self.app.manage_addFolder('ui')
# Some useful imports
from OFS.Folder import manage_addFolder
from OFS.Image import manage_addImage, manage_addFile
from Products.PythonScripts.PythonScript import PythonScript
from Products.PageTemplates.ZopePageTemplate import \
manage_addPageTemplate
# Delete the existing folder if it existed.
zopeContent = self.app.objectIds()
if 'ui' in zopeContent: self.app.manage_delObjects(['ui'])
manage_addFolder(self.app, 'ui')
# Browse the physical folder and re-create it in the Zope folder
j = os.path.join
ui = j(j(appy.getPath(), 'gen'), 'ui')
@ -106,13 +109,13 @@ class ZopeInstaller:
for name in folderName.strip(os.sep).split(os.sep):
zopeFolder = zopeFolder._getOb(name)
# Create sub-folders at this level
for name in dirs: zopeFolder.manage_addFolder(name)
for name in dirs: manage_addFolder(zopeFolder, name)
# Create files at this level
for name in files:
baseName, ext = os.path.splitext(name)
f = file(j(root, name))
if ext in gen.File.imageExts:
zopeFolder.manage_addImage(name, f)
manage_addImage(zopeFolder, name, f)
elif ext == '.pt':
manage_addPageTemplate(zopeFolder, baseName, '', f.read())
elif ext == '.py':
@ -120,7 +123,7 @@ class ZopeInstaller:
zopeFolder._setObject(baseName, obj)
zopeFolder._getOb(baseName).write(f.read())
else:
zopeFolder.manage_addFile(name, f)
manage_addFile(zopeFolder, name, f)
f.close()
# Update the home page
if 'index_html' in zopeContent:
@ -199,9 +202,10 @@ class ZopeInstaller:
'''Creates the tool and the root data folder if they do not exist.'''
# Create or update the base folder for storing data
zopeContent = self.app.objectIds()
from OFS.Folder import manage_addFolder
if 'data' not in zopeContent:
self.app.manage_addFolder('data')
manage_addFolder(self.app, 'data')
data = self.app.data
# Manager has been granted Add permissions for all root classes.
# This may not be desired, so remove this.
@ -240,7 +244,13 @@ class ZopeInstaller:
appyTool.log('Appy version is "%s".' % appy.version.short)
# Create the admin user if no user exists.
if not self.app.acl_users.getUsers():
try:
users = self.app.acl_users.getUsers()
except:
# When Plone has installed PAS in acl_users this may fail. Plone
# may still be in the way for migration purposes.
users = ('admin') # We suppose there is at least a user.
if not users:
self.app.acl_users._doAddUser('admin', 'admin', ['Manager'], ())
appyTool.log('Admin user "admin" created.')
@ -386,7 +396,7 @@ class ZopeInstaller:
from OFS.Application import install_product
import Products
install_product(self.app, Products.__path__[1], 'ZCTextIndex', [], {})
def install(self):
self.logger.info('is being installed...')
self.installDependencies()
@ -399,6 +409,10 @@ class ZopeInstaller:
self.installCatalog()
self.installTool()
self.installUi()
# Perform migrations if required
Migrator(self).run()
# Update Appy version in the database
self.app.config.appy().appyVersion = appy.version.short
# Empty the fake REQUEST object, only used at Zope startup.
del self.app.config.getProductConfig().fakeRequest.wrappers
# ------------------------------------------------------------------------------