Python FileSpec.quickVerify方法代码示例

# 需要导入模块: from direct.p3d.FileSpec import FileSpec [as 别名]
# 或者: from direct.p3d.FileSpec.FileSpec import quickVerify [as 别名]
        def validatePackageContents(self):
            """ Validates the contents of the package directory itself
            against the expected hashes and timestamps.  Updates
            hashes and timestamps where needed. """

            if self.solo:
                return

            needsChange = False
            packageDescFullpath = Filename(self.sourceDir, self.descFile.filename)
            packageDir = Filename(packageDescFullpath.getDirname())
            doc = TiXmlDocument(packageDescFullpath.toOsSpecific())
            if not doc.LoadFile():
                message = "Could not read XML file: %s" % (self.descFile.filename)
                raise OSError(message)

            xpackage = doc.FirstChildElement('package')
            if not xpackage:
                message = "No package definition: %s" % (self.descFile.filename)
                raise OSError(message)

            xcompressed = xpackage.FirstChildElement('compressed_archive')
            if xcompressed:
                spec = FileSpec()
                spec.loadXml(xcompressed)
                if not spec.quickVerify(packageDir = packageDir, notify = PackageMerger.notify, correctSelf = True):
                    spec.storeXml(xcompressed)
                    needsChange = True

            xpatch = xpackage.FirstChildElement('patch')
            while xpatch:
                spec = FileSpec()
                spec.loadXml(xpatch)
                if not spec.quickVerify(packageDir = packageDir, notify = PackageMerger.notify, correctSelf = True):
                    spec.storeXml(xpatch)
                    needsChange = True

                xpatch = xpatch.NextSiblingElement('patch')

            if needsChange:
                PackageMerger.notify.info("Rewriting %s" % (self.descFile.filename))
                doc.SaveFile()
                self.descFile.quickVerify(packageDir = self.sourceDir, notify = PackageMerger.notify, correctSelf = True)

# 需要导入模块: from direct.p3d.FileSpec import FileSpec [as 别名]
# 或者: from direct.p3d.FileSpec.FileSpec import quickVerify [as 别名]
    class PackageEntry:
        """ This corresponds to a <package> entry in the contents.xml
        file. """

        def __init__(self, xpackage, sourceDir):
            self.sourceDir = sourceDir
            self.loadXml(xpackage)

        def getKey(self):
            """ Returns a tuple used for sorting the PackageEntry
            objects uniquely per package. """
            return (self.packageName, self.platform, self.version)

        def isNewer(self, other):
            return self.descFile.timestamp > other.descFile.timestamp

        def loadXml(self, xpackage):
            self.packageName = xpackage.Attribute('name')
            self.platform = xpackage.Attribute('platform')
            self.version = xpackage.Attribute('version')
            solo = xpackage.Attribute('solo')
            self.solo = int(solo or '0')
            perPlatform = xpackage.Attribute('per_platform')
            self.perPlatform = int(perPlatform or '0')

            self.descFile = FileSpec()
            self.descFile.loadXml(xpackage)

            self.validatePackageContents()

            self.descFile.quickVerify(packageDir = self.sourceDir, notify = PackageMerger.notify, correctSelf = True)

            self.packageSeq = SeqValue()
            self.packageSeq.loadXml(xpackage, 'seq')
            self.packageSetVer = SeqValue()
            self.packageSetVer.loadXml(xpackage, 'set_ver')

            self.importDescFile = None
            ximport = xpackage.FirstChildElement('import')
            if ximport:
                self.importDescFile = FileSpec()
                self.importDescFile.loadXml(ximport)
                self.importDescFile.quickVerify(packageDir = self.sourceDir, notify = PackageMerger.notify, correctSelf = True)

        def makeXml(self):
            """ Returns a new TiXmlElement. """
            xpackage = TiXmlElement('package')
            xpackage.SetAttribute('name', self.packageName)
            if self.platform:
                xpackage.SetAttribute('platform', self.platform)
            if self.version:
                xpackage.SetAttribute('version', self.version)
            if self.solo:
                xpackage.SetAttribute('solo', '1')
            if self.perPlatform:
                xpackage.SetAttribute('per_platform', '1')

            self.descFile.storeXml(xpackage)
            self.packageSeq.storeXml(xpackage, 'seq')
            self.packageSetVer.storeXml(xpackage, 'set_ver')

            if self.importDescFile:
                ximport = TiXmlElement('import')
                self.importDescFile.storeXml(ximport)
                xpackage.InsertEndChild(ximport)

            return xpackage

        def validatePackageContents(self):
            """ Validates the contents of the package directory itself
            against the expected hashes and timestamps.  Updates
            hashes and timestamps where needed. """

            if self.solo:
                return

            needsChange = False
            packageDescFullpath = Filename(self.sourceDir, self.descFile.filename)
            packageDir = Filename(packageDescFullpath.getDirname())
            doc = TiXmlDocument(packageDescFullpath.toOsSpecific())
            if not doc.LoadFile():
                message = "Could not read XML file: %s" % (self.descFile.filename)
                raise OSError(message)

            xpackage = doc.FirstChildElement('package')
            if not xpackage:
                message = "No package definition: %s" % (self.descFile.filename)
                raise OSError(message)

            xcompressed = xpackage.FirstChildElement('compressed_archive')
            if xcompressed:
                spec = FileSpec()
                spec.loadXml(xcompressed)
                if not spec.quickVerify(packageDir = packageDir, notify = PackageMerger.notify, correctSelf = True):
                    spec.storeXml(xcompressed)
                    needsChange = True

            xpatch = xpackage.FirstChildElement('patch')
            while xpatch:
                spec = FileSpec()
#.........这里部分代码省略.........

# 需要导入模块: from direct.p3d.FileSpec import FileSpec [as 别名]
# 或者: from direct.p3d.FileSpec.FileSpec import quickVerify [as 别名]

#.........这里部分代码省略.........
        spaces where appropriate. """

        if self.displayName:
            name = self.displayName
        else:
            name = self.packageName
            if self.packageVersion:
                name += ' %s' % (self.packageVersion)

        if self.patchVersion:
            name += ' rev %s' % (self.patchVersion)

        return name
        

    def setupFilenames(self):
        """ This is called by the HostInfo when the package is read
        from contents.xml, to set up the internal filenames and such
        that rely on some of the information from contents.xml. """
        
        dirname, basename = self.descFile.filename.rsplit('/', 1)
        self.descFileDirname = dirname
        self.descFileBasename = basename

    def checkStatus(self):
        """ Checks the current status of the desc file and the package
        contents on disk. """

        if self.hasPackage:
            return True

        if not self.hasDescFile:
            filename = Filename(self.getPackageDir(), self.descFileBasename)
            if self.descFile.quickVerify(self.getPackageDir(), pathname = filename, notify = self.notify):
                if self.__readDescFile():
                    # Successfully read.  We don't need to call
                    # checkArchiveStatus again, since readDescFile()
                    # has just done it.
                    return self.hasPackage

        if self.hasDescFile:
            if self.__checkArchiveStatus():
                # It's all good.
                self.hasPackage = True

        return self.hasPackage

    def hasCurrentDescFile(self):
        """ Returns true if a desc file file has been successfully
        read for this package and is still current, false
        otherwise. """

        if not self.host.hasCurrentContentsFile():
            return False

        return self.hasDescFile

    def downloadDescFile(self, http):
        """ Downloads the desc file for this particular package,
        synchronously, and then reads it.  Returns true on success,
        false on failure. """

        for token in self.downloadDescFileGenerator(http):
            if token != self.stepContinue:
                break
            Thread.considerYield()