コード例 #1
0
    def putPartition(self, exchangeDesc, compress):
        number = exchangeDesc.number
        cfg = exchangeDesc.config
        loc = exchangeDesc.exchangeloc
        if cfg['storage'] == 'block':
            support.dd(count=cfg['size'], seek=cfg['start'], infile=loc, \
                       outfile=self.node, bs=512)
            #TODO - Do you need to restore the disk label byte for a block put
        if cfg['storage'] == 'tarball':
            #TODO - Migrage the partition creation code here
            #support.createFS()
            self.mountDir = os.path.join(self.exchangeDir, \
                                         "mount" + str(number))
            os.mkdir(self.mountDir)
            support.mount(device=self.node + str(number), dest=self.mountDir)

            #Extract the exchange file to the new partition
            efd = open(loc, 'r')
            #tarp = support.tarExtract_Process(self.mountDir)
            #subprocess.call(compress.getDecompressOpts(),
            #                stdin=efd, stdout=tarp.stdin)
            q = subprocess.Popen(compress.getDecompressOpts(),
                                 stdin=efd,
                                 stdout=subprocess.PIPE)
            p = support.tarExtract_Process(self.mountDir, stdin=q.stdout)
            p.wait()
            q.wait()
            efd.close()
            #support.tar(tarfile=loc, target='', options='xzf', \
            #            cwd=self.mountDir)

            support.umount(self.mountDir)
            support.writePartID(self.node, number, int(cfg['label']))
コード例 #2
0
    def putPartition(self, exchangeDesc, compress):
        number = exchangeDesc.number
        cfg = exchangeDesc.config
        loc = exchangeDesc.exchangeloc
        if cfg['storage'] == 'block':
            support.dd(count=cfg['size'], seek=cfg['start'], infile=loc, \
                       outfile=self.node, bs=512)
            #TODO - Do you need to restore the disk label byte for a block put
        if cfg['storage'] == 'tarball':
            #TODO - Migrage the partition creation code here
            #support.createFS()
            self.mountDir = os.path.join(self.exchangeDir, \
                                         "mount" + str(number))
            os.mkdir(self.mountDir)
            support.mount(device=self.node + str(number), dest=self.mountDir)

            #Extract the exchange file to the new partition
            efd = open(loc, 'r')
            #tarp = support.tarExtract_Process(self.mountDir)
            #subprocess.call(compress.getDecompressOpts(),
            #                stdin=efd, stdout=tarp.stdin)
            q = subprocess.Popen(compress.getDecompressOpts(), stdin=efd,
                             stdout=subprocess.PIPE)
            p = support.tarExtract_Process(self.mountDir, stdin=q.stdout)
            p.wait()
            q.wait()
            efd.close()
            #support.tar(tarfile=loc, target='', options='xzf', \
            #            cwd=self.mountDir)

            support.umount(self.mountDir)
            support.writePartID(self.node, number, int(cfg['label']))
コード例 #3
0
    def getTarball(self, compress):
        self.exchangeFile = os.path.join(self.exchangeDir, \
                                         "p" + str(self.number))

        self.mountDir = os.path.join(self.exchangeDir, \
                                     "mount" + str(self.number))
        os.mkdir(self.mountDir)
        support.mount(device=self.device + str(self.number), dest=self.mountDir)

        efd = open(self.exchangeFile, 'w+b')
        tarp = support.tarCreate_Process(srcdir=self.mountDir)
        p = subprocess.call(compress.getCompressOpts(), stdin=tarp.stdout,
                            stdout=efd)
        efd.close()

        #support.tar(tarfile=self.exchangeFile, target='.', options='czf', \
        #            cwd=self.mountDir)
        support.umount(self.mountDir)

        return PartExchangeDescriptor(self.number, self.buildConfig(), self.exchangeFile)
コード例 #4
0
    def getTarball(self, compress):
        self.exchangeFile = os.path.join(self.exchangeDir, \
                                         "p" + str(self.number))

        self.mountDir = os.path.join(self.exchangeDir, \
                                     "mount" + str(self.number))
        os.mkdir(self.mountDir)
        support.mount(device=self.device + str(self.number),
                      dest=self.mountDir)

        efd = open(self.exchangeFile, 'w+b')
        tarp = support.tarCreate_Process(srcdir=self.mountDir)
        p = subprocess.call(compress.getCompressOpts(),
                            stdin=tarp.stdout,
                            stdout=efd)
        efd.close()

        #support.tar(tarfile=self.exchangeFile, target='.', options='czf', \
        #            cwd=self.mountDir)
        support.umount(self.mountDir)

        return PartExchangeDescriptor(self.number, self.buildConfig(),
                                      self.exchangeFile)