-# Note: do not import any module from Tahoe-LAFS itself in this
-# file. Also please avoid importing modules from other packages than
-# the Python Standard Library if at all possible (exception: we rely
-# on importing pkg_resources, which is provided by setuptools,
-# zetuptoolz, distribute, and perhaps in the future distutils2, for
-# the require_auto_deps() function.)
-
-install_requires=[
- # we require newer versions of setuptools (actually
- # zetuptoolz) to build, but can handle older versions to run
- "setuptools >= 0.6c6",
-
- "zfec >= 1.1.0",
-
- # Feisty has simplejson 1.4
- "simplejson >= 1.4",
-
- "zope.interface",
- "Twisted >= 2.4.0",
-
- # foolscap < 0.5.1 had a performance bug which spent
- # O(N**2) CPU for transferring large mutable files
- # of size N.
- # foolscap < 0.6 is incompatible with Twisted 10.2.0.
- # foolscap 0.6.1 quiets a DeprecationWarning.
- "foolscap[secure_connections] >= 0.6.1",
- "Nevow >= 0.6.0",
-
- # Needed for SFTP. pyasn1 is needed by twisted.conch in Twisted >= 9.0.
- # pycrypto 2.2 doesn't work due to https://bugs.launchpad.net/pycrypto/+bug/620253
- "pycrypto == 2.0.1, == 2.1, >= 2.3",
- "pyasn1 >= 0.0.8a",
-
- # http://www.voidspace.org.uk/python/mock/
- "mock",
-
- # Will be needed to test web apps, but not yet. See #1001.
- #"windmill >= 1.3",
- ]
-
-import platform
-if platform.machine().lower() in ['i386', 'x86_64', 'amd64', 'x86', '']:
- # pycryptopp v0.5.20 fixes bugs in SHA-256 and AES on x86 or amd64
- # (from Crypto++ revisions 470, 471, 480, 492). The '' is there
- # in case platform.machine is broken and this is actually an x86
- # or amd64 machine.
- install_requires.append("pycryptopp >= 0.5.20")
-else:
- # pycryptopp v0.5.13 had a new bundled version of Crypto++
- # (v5.6.0) and a new bundled version of setuptools (although that
- # shouldn't make any different to users of pycryptopp).
- install_requires.append("pycryptopp >= 0.5.14")
-
-
-# Sqlite comes built into Python >= 2.5, and is provided by the "pysqlite"
-# distribution for Python 2.4.
-import sys
-if sys.version_info < (2, 5):
- # pysqlite v2.0.5 was shipped in Ubuntu 6.06 LTS "dapper" and Nexenta NCP 1.
- install_requires.append("pysqlite >= 2.0.5")
-
-## The following block is commented-out because there is not currently a pywin32 package which
-## can be easy_install'ed and also which actually makes "import win32api" succeed.
-## See http://sourceforge.net/tracker/index.php?func=detail&aid=1799934&group_id=78018&atid=551954
-## Users have to manually install pywin32 on Windows before installing Tahoe.
-##import platform
-##if platform.system() == "Windows":
-## # Twisted requires pywin32 if it is going to offer process management functionality, or if
-## # it is going to offer iocp reactor. We currently require process management. It would be
-## # better if Twisted would declare that it requires pywin32 if it is going to offer process
-## # management. That is twisted ticket #3238 -- http://twistedmatrix.com/trac/ticket/3238 .
-## install_requires.append('pywin32')
-
-if hasattr(sys, 'frozen'): # for py2exe
- install_requires=[]
-del sys # clean up namespace
-
-def require_python_version():
- import sys, platform
-
- # we require 2.4.4 on non-UCS-2, non-Redhat builds to avoid <http://www.python.org/news/security/PSF-2006-001/>
- # we require 2.4.3 on non-UCS-2 Redhat, because 2.4.3 is common on Redhat-based distros and will have patched the above bug
- # we require at least 2.4.2 in any case to avoid a bug in the base64 module: <http://bugs.python.org/issue1171487>
- if sys.maxunicode == 65535:
- if sys.version_info < (2, 4, 2) or sys.version_info[0] > 2:
- raise NotImplementedError("Tahoe-LAFS current requires Python v2.4.2 or greater "
- "for a UCS-2 build (but less than v3), not %r" %
- (sys.version_info,))
- elif platform.platform().lower().find('redhat') >= 0:
- if sys.version_info < (2, 4, 3) or sys.version_info[0] > 2:
- raise NotImplementedError("Tahoe-LAFS current requires Python v2.4.3 or greater "
- "on Redhat-based distributions (but less than v3), not %r" %
- (sys.version_info,))
- else:
- if sys.version_info < (2, 4, 4) or sys.version_info[0] > 2:
- raise NotImplementedError("Tahoe-LAFS current requires Python v2.4.4 or greater "
- "for a non-UCS-2 build (but less than v3), not %r" %
- (sys.version_info,))
-
-def require_auto_deps():
- """
- The purpose of this function is to raise a pkg_resources exception if any of the
- requirements can't be imported. This is just to give earlier and more explicit error
- messages, as opposed to waiting until the source code tries to import some module from one
- of these packages and gets an ImportError. This function gets called from
- src/allmydata/__init__.py .
- """
- require_python_version()
-
- import pkg_resources
- for requirement in install_requires:
- try:
- pkg_resources.require(requirement)
- except pkg_resources.DistributionNotFound:
- # there is no .egg-info present for this requirement, which
- # either means that it isn't installed, or it is installed in a
- # way that pkg_resources can't find it (but regular python
- # might). There are several older Linux distributions which
- # provide our dependencies just fine, but they don't ship
- # .egg-info files. Note that if there *is* an .egg-info file,
- # but it shows a too-old version, then we'll get a
- # VersionConflict error instead of DistributionNotFound.
- pass
+# Note: please minimize imports in this file. In particular, do not import
+# any module from Tahoe-LAFS or its dependencies, and do not import any
+# modules at all at global level. That includes setuptools and pkg_resources.
+# It is ok to import modules from the Python Standard Library if they are
+# always available, or the import is protected by try...except ImportError.
+
+install_requires = [
+ # we require newer versions of setuptools (actually
+ # zetuptoolz) to build, but can handle older versions to run
+ "setuptools >= 0.6c6",
+
+ "zfec >= 1.1.0",
+
+ # Feisty has simplejson 1.4
+ "simplejson >= 1.4",
+
+ # zope.interface 3.6.3 and 3.6.4 are incompatible with Nevow (#1435).
+ "zope.interface <= 3.6.2, >= 3.6.5",
+
+ # On Windows we need at least Twisted 9.0 to avoid an indirect dependency on pywin32.
+ # On Linux we need at least Twisted 10.1.0 for inotify support used by the drop-upload
+ # frontend.
+ # We also need Twisted 10.1 for the FTP frontend in order for Twisted's FTP server to
+ # support asynchronous close.
+ "Twisted >= 10.1.0",
+
+ # foolscap < 0.5.1 had a performance bug which spent
+ # O(N**2) CPU for transferring large mutable files
+ # of size N.
+ # foolscap < 0.6 is incompatible with Twisted 10.2.0.
+ # foolscap 0.6.1 quiets a DeprecationWarning.
+ # pyOpenSSL is required by foolscap for it (foolscap) to provide secure
+ # connections. Foolscap doesn't reliably declare this dependency in a
+ # machine-readable way, so we need to declare a dependency on pyOpenSSL
+ # ourselves. Tahoe-LAFS doesn't *really* depend directly on pyOpenSSL,
+ # so if something changes in the relationship between foolscap and
+ # pyOpenSSL, such as foolscap requiring a specific version of pyOpenSSL,
+ # or foolscap switching from pyOpenSSL to a different crypto library, we
+ # need to update this declaration here.
+ "foolscap >= 0.6.1",
+ "pyOpenSSL",
+
+ "Nevow >= 0.6.0",
+
+ # Needed for SFTP. pyasn1 is needed by twisted.conch in Twisted >= 9.0.
+ # pycrypto 2.2 doesn't work due to https://bugs.launchpad.net/pycrypto/+bug/620253
+ # pycrypto 2.4 doesn't work due to https://bugs.launchpad.net/pycrypto/+bug/881130
+ "pycrypto == 2.1.0, == 2.3, >= 2.4.1",
+ "pyasn1 >= 0.0.8a",
+
+ # http://www.voidspace.org.uk/python/mock/
+ "mock",
+
+ # pycryptopp-0.6.0 includes ed25519
+ "pycryptopp >= 0.6.0",
+
+ # Will be needed to test web apps, but not yet. See #1001.
+ #"windmill >= 1.3",
+]
+
+# Includes some indirect dependencies, but does not include allmydata.
+# These are in the order they should be listed by --version, etc.
+package_imports = [
+ # package name module name
+ ('foolscap', 'foolscap'),
+ ('pycryptopp', 'pycryptopp'),
+ ('zfec', 'zfec'),
+ ('Twisted', 'twisted'),
+ ('Nevow', 'nevow'),
+ ('zope.interface', 'zope.interface'),
+ ('python', None),
+ ('platform', None),
+ ('pyOpenSSL', 'OpenSSL'),
+ ('simplejson', 'simplejson'),
+ ('pycrypto', 'Crypto'),
+ ('pyasn1', 'pyasn1'),
+ ('mock', 'mock'),
+]
+
+def require_more():
+ import sys
+
+ # Don't try to get the version number of setuptools in frozen builds, because
+ # that triggers 'site' processing that causes failures. Note that frozen
+ # builds still (unfortunately) import pkg_resources in .tac files, so the
+ # entry for setuptools in install_requires above isn't conditional.
+ if not hasattr(sys, 'frozen'):
+ package_imports.append(('setuptools', 'setuptools'))
+
+require_more()
+
+
+# These are suppressed globally:
+
+global_deprecation_messages = [
+ "BaseException.message has been deprecated as of Python 2.6",
+ "twisted.internet.interfaces.IFinishableConsumer was deprecated in Twisted 11.1.0: Please use IConsumer (and IConsumer.unregisterProducer) instead.",
+]
+
+# These are suppressed while importing dependencies:
+
+deprecation_messages = [
+ "the sha module is deprecated; use the hashlib module instead",
+ "object.__new__\(\) takes no parameters",
+ "The popen2 module is deprecated. Use the subprocess module.",
+ "the md5 module is deprecated; use hashlib instead",
+ "twisted.web.error.NoResource is deprecated since Twisted 9.0. See twisted.web.resource.NoResource.",
+ "twisted.internet.interfaces.IFinishableConsumer was deprecated in Twisted 11.1.0: Please use IConsumer (and IConsumer.unregisterProducer) instead.",
+ "the sets module is deprecated",
+]
+
+user_warning_messages = [
+ "Hashing uninitialized InterfaceClass instance",
+ "Reliable disconnection notification requires pywin32 215 or later",
+]
+
+runtime_warning_messages = [
+ "Not using mpz_powm_sec. You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.",
+]
+
+warning_imports = [
+ 'nevow',
+ 'twisted.persisted.sob',
+ 'twisted.python.filepath',
+ 'Crypto.Hash.SHA',
+]
projects / tahoe-lafs / tahoe-lafs.git / blobdiff