class PackageUpdateModel(object):
def __init__(self, **kargs):
self.task = TaskModel(**kargs)
self.objstore = kargs['objstore']
self.pkgs2update = []
try:
self.host_swupdate = SoftwareUpdate()
except:
self.host_swupdate = None
def lookup(self, name):
if self.host_swupdate is None:
raise OperationFailed('GGBPKGUPD0004E')
return self.host_swupdate.getUpdate(name)
def _resolve_dependencies(self, package=None, dep_list=None):
"""
Resolve the dependencies for a given package from the dictionary of
eligible packages to be upgraded.
"""
if dep_list is None:
dep_list = []
if package is None:
return []
dep_list.append(package)
deps = self.host_swupdate.getUpdate(package)['depends']
for pkg in set(deps).intersection(self.pkgs2update):
if pkg in dep_list:
break
self._resolve_dependencies(pkg, dep_list)
return dep_list
def upgrade(self, name):
"""
Execute the update of a specific package (and its dependencies, if
necessary) in the system.
@param: Name
@return: task
"""
if self.host_swupdate is None:
raise OperationFailed('GGBPKGUPD0004E')
self.pkgs2update = self.host_swupdate.getUpdates()
pkgs_list = self._resolve_dependencies(name)
msg = 'The following packages will be updated: ' + ', '.join(pkgs_list)
wok_log.debug(msg)
taskid = add_task('/plugins/gingerbase/host/packagesupdate/%s/upgrade'
% name, self.host_swupdate.doUpdate,
self.objstore, pkgs_list)
return self.task.lookup(taskid)
class PackageUpdateModel(object):
def __init__(self, **kargs):
self.task = TaskModel(**kargs)
self.objstore = kargs['objstore']
self.pkgs2update = []
try:
self.host_swupdate = SoftwareUpdate()
except:
self.host_swupdate = None
def lookup(self, name):
if self.host_swupdate is None:
raise OperationFailed('GGBPKGUPD0004E')
return self.host_swupdate.getUpdate(name)
def _resolve_dependencies(self, package=None, dep_list=None):
"""
Resolve the dependencies for a given package from the dictionary of
eligible packages to be upgraded.
"""
if dep_list is None:
dep_list = []
if package is None:
return []
dep_list.append(package)
deps = self.host_swupdate.getUpdate(package)['depends']
for pkg in set(deps).intersection(self.pkgs2update):
if pkg in dep_list:
break
self._resolve_dependencies(pkg, dep_list)
return dep_list
def upgrade(self, name):
"""
Execute the update of a specific package (and its dependencies, if
necessary) in the system.
@param: Name
@return: task
"""
if self.host_swupdate is None:
raise OperationFailed('GGBPKGUPD0004E')
self.pkgs2update = self.host_swupdate.getUpdates()
pkgs_list = self._resolve_dependencies(name)
msg = 'The following packages will be updated: ' + ', '.join(pkgs_list)
wok_log.debug(msg)
taskid = AsyncTask('/plugins/gingerbase/host/packagesupdate/%s/upgrade'
% name, self.host_swupdate.doUpdate, pkgs_list).id
return self.task.lookup(taskid)
def lookup(self, name):
try:
swupdate = SoftwareUpdate()
except Exception:
raise OperationFailed('GGBPKGUPD0004E')
return swupdate.getUpdate(name)
def lookup(self, name):
try:
swupdate = SoftwareUpdate()
except Exception:
raise OperationFailed('GGBPKGUPD0004E')
return swupdate.getUpdate(name)