Esempio n. 1
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 def test_consistency(self):
     # Test the upload and download consistency:
     print "Test consistency of upload and download."
     tempfilepath = self.setting.mirrordir + "/" + tempfilename
     # Copy infile to tempfile in mirror dir:
     shutil.copyfile(infilename, tempfilepath)
     filesize = os.path.getsize(tempfilepath)
     # Upload tempfile:
     metadata = common.FileMetadata(tempfilename, filesize, self.setting.totalnode, self.setting.coding)
     workflow.uploadFile(self.setting, metadata)
     print "Upload finishes."
     # Clean temporary directories:
     clean.cleanAll()
     print "Clean finishes."
     # Download tempfile:
     metadata = common.FileMetadata(tempfilename, 0, self.setting.totalnode, self.setting.coding)
     workflow.downloadFile(self.setting, metadata)
     print "Download finishes."
     # Copy tempfile to outfile:
     shutil.copyfile(tempfilepath, outfilename)
     # Clean data in cloud and temporary directories:
     metadata = common.FileMetadata(tempfilename, 0, self.setting.totalnode, self.setting.coding)
     workflow.deleteFile(self.setting, metadata)
     clean.cleanAll()
     # Check if infile is same as outfile:
     print "test file difference"
     self.assertEqual(filecmp.cmp(infilename, outfilename), 1)
     # Delete outfile:
     os.unlink(outfilename)
Esempio n. 2
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 def test_consistency(self):
     #Test the upload and download consistency:
     print "Test consistency of upload and download."
     tempfilepath = self.setting.mirrordir + "/" + tempfilename
     #Copy infile to tempfile in mirror dir:
     shutil.copyfile(infilename, tempfilepath)
     filesize = os.path.getsize(tempfilepath)
     #Upload tempfile:
     metadata = common.FileMetadata(tempfilename, filesize,
                                    self.setting.totalnode,
                                    self.setting.coding)
     workflow.uploadFile(self.setting, metadata)
     print "Upload finishes."
     #Clean temporary directories:
     clean.cleanAll()
     print "Clean finishes."
     #Download tempfile:
     metadata = common.FileMetadata(tempfilename, 0, self.setting.totalnode,
                                    self.setting.coding)
     workflow.downloadFile(self.setting, metadata)
     print "Download finishes."
     #Copy tempfile to outfile:
     shutil.copyfile(tempfilepath, outfilename)
     #Clean data in cloud and temporary directories:
     metadata = common.FileMetadata(tempfilename, 0, self.setting.totalnode,
                                    self.setting.coding)
     workflow.deleteFile(self.setting, metadata)
     clean.cleanAll()
     #Check if infile is same as outfile:
     print "test file difference"
     self.assertEqual(filecmp.cmp(infilename, outfilename), 1)
     #Delete outfile:
     os.unlink(outfilename)
Esempio n. 3
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        def __init__(self, path, flags, *mode):
            '''File open. Download file from cloud for read mode.'''
            self.file = os.fdopen(os.open("." + path, flags, *mode),
                                  flag2mode(flags))
            self.fd = self.file.fileno()
            self.path = path
            print "open file ",path
            #Set direct_io and keep_cache options as required by fuse:
            self.direct_io = True
            self.keep_cache = False
            #Construct file metadata:
            filename = path[path.index("/")+1:]
            filesize = os.path.getsize("." + path)
            self.metadata = common.FileMetadata(filename,filesize,setting.totalnode,setting.coding)

            if ("r" in self.file.mode) or ("+" in self.file.mode):
                #Download file from clouds to mirror dir:
                workflow.downloadFile(setting, self.metadata)
Esempio n. 4
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        def __init__(self, path, flags, *mode):
            '''File open. Download file from cloud for read mode.'''
            self.file = os.fdopen(os.open("." + path, flags, *mode),
                                  flag2mode(flags))
            self.fd = self.file.fileno()
            self.path = path
            print "open file ", path
            #Set direct_io and keep_cache options as required by fuse:
            self.direct_io = True
            self.keep_cache = False
            #Construct file metadata:
            filename = path[path.index("/") + 1:]
            filesize = os.path.getsize("." + path)
            self.metadata = common.FileMetadata(filename, filesize,
                                                setting.totalnode,
                                                setting.coding)

            if ("r" in self.file.mode) or ("+" in self.file.mode):
                #Download file from clouds to mirror dir:
                workflow.downloadFile(setting, self.metadata)