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# Copyright 2008 The Tor Project, Inc. See LICENSE for licensing information.
import os
def getItemsFromPackage(pkg):
result = {}
format = pkg.get('format')
for item in pkg['files']:
relPath = item[0]
if len(item) >= 3:
extra = item[2]
else:
extra = {}
checkFormat = extra.get("check_type")
installFormat = extra.get("install_type")
checker = getChecker(checkFormat, relPath, extra, defaultFormat=format,
package=pkg)
installer = getInstaller(installFormat, relPath, extra,
defaultFormat=format, package=pkg)
result[relPath] = PackageItem(relPath, checker, installer)
return result
def getChecker(checkType, relPath, extra, defaultFormat, package):
if checkType == None:
#DOCDOC obsolete
if defaultFormat == 'rpm':
import thandy.packagesys.RPMPackages
return thandy.packagesys.RPMPackages.RPMChecker(
os.path.split(relPath)[1],
extra['rpm_version'])
elif defaultFormat == 'exe':
if extra.has_key('registry_ent'):
import thandy.packagesys.ExePackages
k,v=extra['registry_ent']
return thandy.packagesys.ExePackages.RegistryChecker(k, v)
else:
import thandy.packagesys.PackageDB
return thandy.packagesys.PackageDB.DBChecker(
package['name'], package['version'])
else:
return None
elif checkType == 'rpm':
import thandy.packagesys.RPMPackages
return thandy.packagesys.RPMPackages.RPMChecker(
os.path.split(relPath)[1],
extra['rpm_version'])
elif checkType == 'db':
import thandy.packagesys.PackageDB
return thandy.packagesys.PackageDB.DBChecker(
extra['item_name'], extra['item_version'])
elif checkType == 'registry':
import thandy.packagesys.ExePackages
k,v=extra['registry_ent']
return thandy.packagesys.ExePackages.RegistryChecker(k,v)
else:
return None
def getInstaller(installType, relPath, extra, defaultFormat, package):
if installType == None:
# XXX obsolete.
if defaultFormat == 'rpm':
import thandy.packagesys.RPMPackages
return thandy.packagesys.RPMPackages.RPMInstaller(
relPath, os.path.split(relPath)[1])
elif defaultFormat == 'exe':
import thandy.packagesys.ExePackages
installer = thandy.packagesys.ExePackages.CommandInstaller(
relPath, [ "${FILE}" ] + extra.get('exe_args', []))
if not extra.has_key('registry_ent'):
import thandy.packagesys.PackageDB
installer = thandy.packagesys.PackageDB.DBInstaller(
package['name'], package['version'], relPath, installer)
return installer
else:
return None
elif installType == 'rpm':
import thandy.packagesys.RPMPackages
installer = thandy.packagesys.RPMPackages.RPMInstaller(
relPath, os.path.split(relPath)[1])
elif installType == 'command':
import thandy.packagesys.ExePackages
installer = thandy.packagesys.ExePackages.CommandInstaller(
relPath, extra['cmd_install'])
else:
return None
if extra.get('check_type') == 'db':
import thandy.packagesys.PackageDB
installer = thandy.packagesys.PackageDB.DBInstaller(
extra['item_name'], extra['item_version'], installer)
return installer
class PackageItem:
def __init__(self, relativePath, checker, installer):
self._relPath = relativePath
self._checker = checker
self._installer = installer
def setTransaction(self, transaction):
if self._cheker is not None:
self._checker.setTransaction(transaction)
if self._installer is not None:
self._installer.setTransaction(transaction)
def setCacheRoot(self, cacheRoot):
if self._installer is not None:
self._installer.setCacheRoot(cacheRoot)
def canCheck(self):
return self._checker != None
def canInstall(self):
return self._installer != None
def getChecker(self):
return self._checker
def getInstaller(self):
return self._installer
class Checker:
def __init__(self):
self._transaction = None
def setTransaction(self, transaction):
self._transaction = transaction
# def checkInstall(self):
# raise NotImplemented()
def anyVersionInstalled(self):
raise len(self.getInstalledVersions()) > 1
def getInstalledVersions(self):
raise NotImplemented()
def isInstalled(self):
raise NotImplemented()
class Installer:
def __init__(self, relativePath):
self._transaction = None
self._cacheRoot = None
self._relPath = relativePath
def setTransaction(self, transaction):
self._transaction = transaction
def setCacheRoot(self, cacheRoot):
self._cacheRoot = cacheRoot
def getFilename(self):
rp = self._relPath
if rp.startswith('/'):
rp = rp[1:]
return os.path.normpath(os.path.join(self._cacheRoot, rp))
def install(self, relativePath, root):
raise NotImplemented()
def remove(self):
raise NotImplemented()
def getInstallResult(self):
"DOCDOC params, manifest"
return None, None
|
