2007-01-20 01:41:32 +01:00
|
|
|
#!/usr/bin/env python
|
|
|
|
|
|
|
|
"""This is a python script that takes user input from the command line and
|
|
|
|
installs a far (Framework Archive Manifest) file into the workspace."""
|
|
|
|
|
|
|
|
import os, sys, getopt, string, xml.dom.minidom, zipfile, md5
|
|
|
|
from XmlRoutines import *
|
|
|
|
from WorkspaceRoutines import *
|
|
|
|
|
|
|
|
verbose = False
|
|
|
|
force = False
|
|
|
|
|
|
|
|
class Database:
|
|
|
|
|
|
|
|
def __init__(self, filename="Tools/Conf/FrameworkDatabase.db"):
|
|
|
|
|
|
|
|
# First try to get a lock file.
|
|
|
|
self.DBFile = inWorkspace(filename)
|
|
|
|
self.lockfile = inWorkspace("Tools/Conf/FrameworkDatabase.lock")
|
|
|
|
if os.path.exists(self.lockfile):
|
|
|
|
self.itsMyLockFile = False
|
|
|
|
print "Error: The database file is locked by ", self.lockfile
|
|
|
|
raise OSError("The Database is locked.")
|
|
|
|
else:
|
|
|
|
self.lock = open(self.lockfile, 'w')
|
|
|
|
self.lock.write("pid "+str(os.getpid()))
|
|
|
|
self.itsMyLockFile = True
|
|
|
|
|
|
|
|
self.dom = XmlParseFile(inWorkspace(filename))
|
|
|
|
|
|
|
|
self.installedPackages = {}
|
|
|
|
self.installedPlatforms = {}
|
|
|
|
self.installedFars = {}
|
|
|
|
|
|
|
|
for spdfile in XmlList(self.dom, "/FrameworkDatabase/PackageList/Filename"):
|
|
|
|
filename = str(XmlElementData(spdfile))
|
|
|
|
spd = XmlParseFileSection(inWorkspace(filename), "SpdHeader")
|
|
|
|
self.installedPackages[XmlElement(spd, "/SpdHeader/GuidValue"), XmlElement(spd, "/SpdHeader/Version")] = \
|
|
|
|
XmlElement(spd, "/SpdHeader/PackageName")
|
|
|
|
|
|
|
|
for fpdfile in XmlList(self.dom, "/FrameworkDatabase/PlatformList/Filename"):
|
|
|
|
filename = str(XmlElementData(fpdfile))
|
|
|
|
fpd = XmlParseFileSection(inWorkspace(filename), "PlatformHeader")
|
|
|
|
self.installedPlatforms[XmlElement(fpd, "/PlatformHeader/GuidValue"), XmlElement(fpd, "/PlatformHeader/Version") ] = \
|
|
|
|
XmlElement(fpd, "/PlatformHeader/PlatformName")
|
|
|
|
|
|
|
|
for farfile in XmlList(self.dom, "/FrameworkDatabase/FarList/Filename"):
|
|
|
|
farGuid = farfile.getAttribute("FarGuid")
|
|
|
|
self.installedFars[farGuid] = XmlElementData(farfile)
|
|
|
|
|
|
|
|
self.packageList = XmlNode(self.dom, "/FrameworkDatabase/PackageList")
|
|
|
|
self.platformList = XmlNode(self.dom, "/FrameworkDatabase/PlatformList")
|
|
|
|
self.farList = XmlNode(self.dom, "/FrameworkDatabase/FarList")
|
|
|
|
|
|
|
|
def __del__(self):
|
|
|
|
if self.itsMyLockFile:
|
|
|
|
self.lock.close()
|
|
|
|
os.unlink(self.lockfile)
|
|
|
|
|
2007-01-22 20:41:08 +01:00
|
|
|
def HasPackage(self, (guid, version)):
|
2007-01-20 01:41:32 +01:00
|
|
|
"""Return true iff this package is already installed."""
|
2007-01-22 20:41:08 +01:00
|
|
|
if version == "":
|
|
|
|
# Look for the guid.
|
|
|
|
for (g, v) in self.installedPackages.keys():
|
|
|
|
if g == guid:
|
|
|
|
return True
|
2007-01-20 01:41:32 +01:00
|
|
|
return self.installedPackages.has_key((guid, version))
|
|
|
|
|
2007-01-22 20:41:08 +01:00
|
|
|
def HasPlatform(self, (guid, version)):
|
2007-01-20 01:41:32 +01:00
|
|
|
"""Return true iff this platform is already installed."""
|
2007-01-22 20:41:08 +01:00
|
|
|
if version == "":
|
|
|
|
# Look for the guid.
|
|
|
|
for (g, v) in self.installedPlatforms.keys():
|
|
|
|
if g == guid:
|
|
|
|
return True
|
2007-01-20 01:41:32 +01:00
|
|
|
return self.installedPlatforms.has_key((guid, version))
|
|
|
|
|
|
|
|
def HasFar(self, farguid):
|
|
|
|
"""Return true iff this far is already installed."""
|
|
|
|
return self.installedFars.has_key(farguid)
|
|
|
|
|
|
|
|
def AddPackage(self, f):
|
|
|
|
filename = self.dom.createElement("Filename")
|
|
|
|
filename.appendChild(self.dom.createTextNode(f))
|
|
|
|
self.packageList.appendChild(filename)
|
|
|
|
|
|
|
|
def AddPlatform(self, f):
|
|
|
|
filename = self.dom.createElement("Filename")
|
|
|
|
filename.appendChild(self.dom.createTextNode(f))
|
|
|
|
self.platformList.appendChild(filename)
|
|
|
|
|
|
|
|
def AddFar(self, f, guid=""):
|
|
|
|
filename = self.dom.createElement("Filename")
|
|
|
|
filename.setAttribute("FarGuid", guid)
|
|
|
|
filename.appendChild(self.dom.createTextNode(f))
|
|
|
|
self.farList.appendChild(filename)
|
|
|
|
|
|
|
|
def Write(self):
|
|
|
|
if True:
|
|
|
|
XmlSaveFile(self.dom, self.DBFile)
|
|
|
|
else:
|
|
|
|
f=open(self.DBFile, 'w')
|
|
|
|
f.write(self.dom.toprettyxml(2*" "))
|
|
|
|
f.close()
|
|
|
|
|
|
|
|
def ExtractFile(zip, file, workspaceLocation=""):
|
|
|
|
|
|
|
|
if verbose:
|
|
|
|
print "Extracting ", file
|
|
|
|
|
|
|
|
destFile = os.path.join(inWorkspace(workspaceLocation), str(file))
|
|
|
|
destDir = os.path.dirname(destFile)
|
|
|
|
|
|
|
|
mkdir(destDir)
|
|
|
|
|
|
|
|
f = open(destFile, "w")
|
|
|
|
f.write(zip.read(file))
|
|
|
|
f.close()
|
|
|
|
|
2007-01-22 20:41:08 +01:00
|
|
|
def GetFpdGuidVersion(Dom):
|
|
|
|
|
|
|
|
"""Get the Guid and version of the fpd from a dom object."""
|
|
|
|
|
|
|
|
return XmlElement(Dom, "/PlatformSurfaceArea/PlatformHeader/GuidValue"), \
|
|
|
|
XmlElement(Dom, "/PlatformSurfaceArea/PlatformHeader/Version")
|
|
|
|
|
|
|
|
def GetSpdGuidVersion(Dom):
|
|
|
|
|
|
|
|
"""Get the Guid and version of the spd from a dom object."""
|
|
|
|
|
|
|
|
return XmlElement(Dom, "/PackageSurfaceArea/SpdHeader/GuidValue"), \
|
|
|
|
XmlElement(Dom, "/PackageSurfaceArea/SpdHeader/Version")
|
|
|
|
|
2007-01-20 01:41:32 +01:00
|
|
|
def InstallFar(farfile, workspaceLocation=""):
|
|
|
|
|
|
|
|
far = zipfile.ZipFile(farfile, "r")
|
|
|
|
|
|
|
|
# Use this list to make sure we get everything from the far.
|
|
|
|
zipContents = far.namelist()
|
|
|
|
|
|
|
|
manifest = xml.dom.minidom.parseString(far.read("FrameworkArchiveManifest.xml"))
|
|
|
|
zipContents.remove("FrameworkArchiveManifest.xml")
|
|
|
|
fdb = Database()
|
|
|
|
|
|
|
|
# First we need to make sure that the far will install cleanly.
|
|
|
|
|
2007-01-22 20:41:08 +01:00
|
|
|
installError = False # Let's hope for the best.
|
|
|
|
spdDoms = []
|
|
|
|
farSpds = []
|
|
|
|
|
2007-01-20 01:41:32 +01:00
|
|
|
# Check the packages
|
|
|
|
for farPackage in XmlList(manifest, "/FrameworkArchiveManifest/FarPackageList/FarPackage/FarFilename"):
|
|
|
|
spdfile = str(XmlElementData(farPackage))
|
2007-01-22 20:41:08 +01:00
|
|
|
spd = XmlParseString(far.read(spdfile))
|
|
|
|
packageGV = GetSpdGuidVersion(spd)
|
|
|
|
if fdb.HasPackage(packageGV):
|
2007-01-20 01:41:32 +01:00
|
|
|
print "Error: This package is already installed: ", spdfile
|
|
|
|
installError = True
|
|
|
|
|
2007-01-22 20:41:08 +01:00
|
|
|
# Build up a list of the package guid versions that this far is bringing in.
|
|
|
|
# This is needed to satisfy dependencies of msas that are in the other packages of
|
|
|
|
# this far.
|
|
|
|
|
|
|
|
farSpds.append(packageGV)
|
|
|
|
|
|
|
|
spdDoms.append(spd)
|
|
|
|
|
|
|
|
for spd in spdDoms:
|
|
|
|
# Now we need to get a list of every msa in this spd and check the package dependencies.
|
|
|
|
for msafile in XmlList(spd, "/PackageSurfaceArea/MsaFiles/Filename"):
|
|
|
|
msafilePath = str(os.path.join(os.path.dirname(spdfile), XmlElementData(msafile)))
|
|
|
|
|
|
|
|
msa = XmlParseString(far.read(msafilePath))
|
|
|
|
|
|
|
|
for package in XmlList(msa, "/ModuleSurfaceArea/PackageDependencies/Package"):
|
|
|
|
guid = package.getAttribute("PackageGuid")
|
|
|
|
version = package.getAttribute("PackageVersion")
|
|
|
|
|
|
|
|
if not fdb.HasPackage((guid, version)) and not (guid, version) in farSpds:
|
|
|
|
print "The module %s depends on the package guid % version %s, which is not installed in the workspace." \
|
|
|
|
% (msafilePath, guid, version)
|
|
|
|
installError = True
|
|
|
|
|
2007-01-20 01:41:32 +01:00
|
|
|
# Check the platforms
|
|
|
|
for farPlatform in XmlList(manifest, "/FrameworkArchiveManifest/FarPlatformList/FarPlatform/FarFilename"):
|
|
|
|
fpdfile = str(XmlElementData(farPlatform))
|
2007-01-22 20:41:08 +01:00
|
|
|
fpd = XmlParseString(far.read(fpdfile))
|
|
|
|
if fdb.HasPlatform(GetFpdGuidVersion(fpd)):
|
2007-01-20 01:41:32 +01:00
|
|
|
print "Error: This platform is already installed: ", fpdfile
|
|
|
|
installError = True
|
|
|
|
|
|
|
|
# Check the fars
|
|
|
|
thisFarGuid = XmlElement(manifest, "/FrameworkArchiveManifest/FarHeader/GuidValue")
|
|
|
|
if fdb.HasFar(thisFarGuid):
|
|
|
|
print "Error: There is a far with this guid already installed."
|
|
|
|
installError = True
|
|
|
|
|
|
|
|
# We can not do the install
|
|
|
|
if installError:
|
|
|
|
if force:
|
|
|
|
print "Ignoring previous errors as you requested."
|
|
|
|
else:
|
|
|
|
return False
|
|
|
|
|
|
|
|
# Install the packages
|
|
|
|
for farPackage in XmlList(manifest, "/FrameworkArchiveManifest/FarPackageList/FarPackage"):
|
|
|
|
|
|
|
|
filename = XmlElement(farPackage, "FarPackage/FarFilename")
|
|
|
|
fdb.AddPackage(filename)
|
|
|
|
ExtractFile(far, filename, workspaceLocation)
|
|
|
|
zipContents.remove(filename)
|
|
|
|
|
|
|
|
for content in XmlList(farPackage, "FarPackage/Contents/FarFilename"):
|
|
|
|
|
|
|
|
filename = XmlElementData(content)
|
|
|
|
ExtractFile(far, filename, workspaceLocation)
|
|
|
|
zipContents.remove(filename)
|
|
|
|
|
|
|
|
# Install the platforms
|
|
|
|
for farPlatform in XmlList(manifest, "/FrameworkArchiveManifest/FarPlatformList/FarPlatform"):
|
|
|
|
|
|
|
|
filename = XmlElement(farPlatform, "FarPlatform/FarFilename")
|
|
|
|
fdb.AddPlatform(filename)
|
|
|
|
ExtractFile(far, filename, workspaceLocation)
|
|
|
|
zipContents.remove(filename)
|
|
|
|
|
|
|
|
# Install the Contents
|
|
|
|
for content in XmlList(manifest, "/FrameworkArchiveManifest/Contents/FarFilename"):
|
|
|
|
|
|
|
|
filename = XmlElementData(content)
|
|
|
|
ExtractFile(far, filename, workspaceLocation)
|
|
|
|
zipContents.remove(filename)
|
|
|
|
|
|
|
|
# What if there are more files in the far?
|
|
|
|
if not zipContents == []:
|
|
|
|
print "There are still files in the far:", zipContents
|
|
|
|
|
|
|
|
fdb.AddFar(farfile, thisFarGuid)
|
|
|
|
|
|
|
|
# If everything has gone well, we can put the manifest file in a safe place...
|
|
|
|
farDir = inWorkspace("Tools/Conf/InstalledFars/")
|
|
|
|
mkdir(farDir)
|
|
|
|
f=open(os.path.join(farDir, thisFarGuid), 'w')
|
|
|
|
f.write(far.read("FrameworkArchiveManifest.xml"))
|
|
|
|
f.close()
|
|
|
|
|
|
|
|
# Write out the new database
|
|
|
|
fdb.Write()
|
|
|
|
|
|
|
|
far.close()
|
|
|
|
|
|
|
|
# This acts like the main() function for the script, unless it is 'import'ed
|
|
|
|
# into another script.
|
|
|
|
if __name__ == '__main__':
|
|
|
|
|
|
|
|
# Process the command line args.
|
|
|
|
optlist, args = getopt.getopt(sys.argv[1:], '?hvf', ['help', 'verbose', 'force'])
|
|
|
|
|
|
|
|
# First pass through the options list.
|
|
|
|
for o, a in optlist:
|
|
|
|
if o in ["-h", "--help"]:
|
|
|
|
print """
|
|
|
|
Install a far (Framework Archive) into the current workspace.
|
|
|
|
""" % os.path.basename(sys.argv[0])
|
|
|
|
|
|
|
|
sys.exit()
|
|
|
|
optlist.remove((o,a))
|
|
|
|
if o in ["-v", "--verbose"]:
|
|
|
|
verbose = True
|
|
|
|
if o in ["-f", "--force"]:
|
|
|
|
force = True
|
|
|
|
|
|
|
|
for f in args:
|
|
|
|
InstallFar(f)
|
|
|
|
if args == []:
|
|
|
|
print "Please pass a far filename on the command line."
|