def createProxyDir(sitRoot, sitProxy, verbose=True):
"""
Creates an SIT proxy directory for the current user in the
directory <sitProxy> with symlinks pointing into <sitRoot>.
"""
sitRootPkgList = []
if not os.path.isdir(sitRoot):
msg = '%s: No such directory (please check $SIT)' % sitRoot
raise AssertionError(msg)
if os.path.exists(sitProxy):
msg = '%s: Directory exists' % sitProxy
raise AssertionError(msg)
if os.path.exists(os.path.join(sitRoot, SIT.parentLink)):
msg = '$SIT=%s already points to a proxy ' % sitRoot + \
'directory (cascades are not allowed)'
raise AssertionError(msg)
if os.path.realpath(sitRoot) == os.path.realpath(sitProxy):
msg = 'SIT proxy path must be different from parent SIT!'
raise AssertionError(msg)
SIT.getProjectsWithErrorHandling(sitRoot, sitRootPkgList)
for package in sitRootPkgList:
linkName = os.path.join(sitProxy, package)
target = os.path.join(sitRoot, package)
if verbose:
logging.info('linking %s' % package)
# create directory where the link shall be created
FastScript.mkdir(os.path.dirname(linkName))
logging.debug('linking %s --> %s', linkName, target)
os.symlink(target, linkName)
# create a symlink inside the proxy that points to the parent
linkName = os.path.join(sitProxy, SIT.parentLink)
os.symlink(sitRoot, linkName)
logging.info('')
logging.info('Proxy created in %s' % sitProxy)
def updateProxyDir(removeBrokenSymlinks=True,
removeEmptyCategories=True,
linkNewPackagesIntoProxy=True,
checkProxyLinkTarget=True,
checkProxyLinkedVersion=True,
removeProxyInstallations=False,
cleanHomeDirectory=True,
updateRTMapsIndex=True,
dryRun=False):
"""
Updates the SIT proxy directory of the current user.
The user may influence which worker functions shall be called
(default: all)
removeBrokenSymlinks: remove broken symlinks to uninstalled
packages
removeEmptyCategories: remove SIT categories that became empty,
or packages without any version
linkNewPackagesIntoProxy: if there are new packages in the global
SIT, add a link to them into the proxy
checkProxyLinkTarget: verify that links are valid
checkProxyLinkedVersion: if there is a higher revision globally
installed (e.g. 1.0.100) and the user
has a link 1.0 pointing to 1.0.99 in the
proxy, the 1.0 link will get updated to
1.0.100 in order not to use an outdated
revision
removeProxyInstallations: DELETE ALL PACKAGES installed in the
proxy (if any)
cleanHomeDirectory: clean-up unused files under ~/.HRI
updateRTMapsIndex: update *.pck symlinks in ~/.HRI/RTMaps
If dryRun=True, nothing will actually be done.
"""
from ToolBOSCore.Tools import RTMaps
sitRoot = SIT.getParentPath()
sitProxy = SIT.getPath()
proxyChanged = False
sitRootPkgList = []
sitProxyPkgList = []
pluginsEnabled = []
Any.requireIsBool(removeBrokenSymlinks)
Any.requireIsBool(removeEmptyCategories)
Any.requireIsBool(linkNewPackagesIntoProxy)
Any.requireIsBool(checkProxyLinkTarget)
Any.requireIsBool(checkProxyLinkedVersion)
Any.requireIsBool(removeProxyInstallations)
Any.requireIsBool(cleanHomeDirectory)
Any.requireIsBool(updateRTMapsIndex)
Any.requireIsBool(dryRun)
Any.requireMsg(sitRoot != sitProxy,
'%s: Is not a proxy directory' % sitProxy)
# TBCORE-466: user should be able to disable particular plugins
#if removeProxyInstallations: # added later, see below
#pluginsEnabled.append( _removeProxyInstallations )
if removeBrokenSymlinks:
pluginsEnabled.append(_removeBrokenSymlinks)
if removeEmptyCategories:
pluginsEnabled.append(_removeEmptyCategories)
if linkNewPackagesIntoProxy:
pluginsEnabled.append(_linkNewPackagesIntoProxy)
if checkProxyLinkTarget:
pluginsEnabled.append(_checkProxyLinkTarget)
if checkProxyLinkedVersion:
pluginsEnabled.append(_checkProxyLinkedVersion)
if cleanHomeDirectory:
pluginsEnabled.append(_cleanHomeDirectory)
if not pluginsEnabled:
raise ValueError('Nothing to do. Please check your parameters.')
# in any case, after updating the proxy verify that there are no legacy
# *.def files laying around
pluginsEnabled.append(_checkDefFiles)
tp = ThreadPool.ThreadPool()
tp.add(SIT.getProjectsWithErrorHandling, sitRoot, sitRootPkgList)
tp.add(SIT.getProjectsWithErrorHandling, sitProxy, sitProxyPkgList)
tp.run()
if removeProxyInstallations:
changed = _removeProxyInstallations(sitRootPkgList, sitProxyPkgList,
sitRoot, sitProxy, dryRun)
if changed > 0:
sitProxyPkgList = []
SIT.getProjectsWithErrorHandling(sitProxy, sitProxyPkgList)
for func in pluginsEnabled:
proxyChanged |= func(sitRootPkgList, sitProxyPkgList, sitRoot,
sitProxy, dryRun)
if updateRTMapsIndex:
if RTMaps.isInstalled(sitRoot):
RTMaps.updateComponentIndex(sitRoot, sitProxy, dryRun)
else:
logging.debug('RTMaps not installed')
msg = 'Your proxy is up-to-date%s.' % (' now'
if proxyChanged == True else '')
logging.info('')
logging.info(msg)