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109 lines
4.1 KiB
Python
109 lines
4.1 KiB
Python
from __future__ import print_function
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__author__ = u'schmatz'
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from downloader import Downloader
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import tarfile
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from errors import DownloadCorruptionError
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import warnings
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import os
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from configuration import Configuration
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from dependency import Dependency
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import sys
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import shutil
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class MongoDB(Dependency):
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def __init__(self,configuration):
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super(self.__class__, self).__init__(configuration)
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operating_system = configuration.system.operating_system
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self.config.directory.create_directory_in_tmp(u"mongo")
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if operating_system == u"mac":
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self.downloader = MacMongoDBDownloader(self)
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elif operating_system == u"win":
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self.downloader = WindowsMongoDBDownloader(self)
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elif operating_system == u"linux":
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self.downloader = LinuxMongoDBDownloader(self)
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@property
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def tmp_directory(self):
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return self.config.directory.tmp_directory
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@property
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def bin_directory(self):
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return self.config.directory.bin_directory
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def bashrc_string(self):
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return "COCO_MONGOD_PATH=" + self.config.directory.bin_directory + os.sep + u"mongo" + os.sep +"bin" + os.sep + "mongod"
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def download_dependencies(self):
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install_directory = self.config.directory.bin_directory + os.sep + u"mongo"
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if os.path.exists(install_directory):
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print(u"Skipping MongoDB download because " + install_directory + " exists.")
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else:
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self.downloader.download()
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self.downloader.decompress()
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def install_dependencies(self):
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install_directory = self.config.directory.bin_directory + os.sep + u"mongo"
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if os.path.exists(install_directory):
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print(u"Skipping creation of " + install_directory + " because it exists.")
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else:
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shutil.copytree(self.findUnzippedMongoBinPath(),install_directory)
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def findUnzippedMongoBinPath(self):
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return self.downloader.download_directory + os.sep + \
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(next(os.walk(self.downloader.download_directory))[1])[0] + os.sep + u"bin"
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class MongoDBDownloader(Downloader):
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@property
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def download_url(self):
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raise NotImplementedError
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@property
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def download_directory(self):
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return self.dependency.tmp_directory + os.sep + u"mongo"
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@property
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def downloaded_file_path(self):
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return self.download_directory + os.sep + u"mongodb.tgz"
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def download(self):
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print(u"Downloading MongoDB from URL " + self.download_url)
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self.download_file(self.download_url,self.downloaded_file_path)
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self.check_download()
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def decompress(self):
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print(u"Decompressing MongoDB...")
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tfile = tarfile.open(self.downloaded_file_path)
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#TODO: make directory handler class
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tfile.extractall(self.download_directory)
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print(u"Decompressed MongoDB into " + self.download_directory)
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def check_download(self):
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isFileValid = tarfile.is_tarfile(self.downloaded_file_path)
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if not isFileValid:
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raise DownloadCorruptionError(u"MongoDB download was corrupted.")
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class LinuxMongoDBDownloader(MongoDBDownloader):
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@property
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def download_url(self):
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if self.dependency.config.mem_width == 64:
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return u"http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-latest.tgz"
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else:
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warnings.warn(u"MongoDB *really* doesn't run well on 32 bit systems. You have been warned.")
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return u"http://fastdl.mongodb.org/linux/mongodb-linux-i686-latest.tgz"
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class WindowsMongoDBDownloader(MongoDBDownloader):
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@property
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def download_url(self):
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#TODO: Implement Windows Vista detection
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warnings.warn(u"If you have a version of Windows older than 7, MongoDB may not function properly!")
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if self.dependency.config.mem_width == 64:
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return u"http://fastdl.mongodb.org/win32/mongodb-win32-x86_64-2008plus-latest.zip"
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else:
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return u"http://fastdl.mongodb.org/win32/mongodb-win32-i386-latest.zip"
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class MacMongoDBDownloader(MongoDBDownloader):
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@property
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def download_url(self):
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return u"http://fastdl.mongodb.org/osx/mongodb-osx-x86_64-latest.tgz"
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