1 # Note: please minimize imports in this file. In particular, do not import
2 # any module from Tahoe-LAFS or its dependencies, and do not import any
3 # modules at all at global level. That includes setuptools and pkg_resources.
4 # It is ok to import modules from the Python Standard Library if they are
5 # always available, or the import is protected by try...except ImportError.
8 # we require newer versions of setuptools (actually
9 # zetuptoolz) to build, but can handle older versions to run
10 "setuptools >= 0.6c6",
14 # Feisty has simplejson 1.4
17 # zope.interface >= 3.6.0 is required for Twisted >= 12.1.0.
18 # zope.interface 3.6.3 and 3.6.4 are incompatible with Nevow (#1435).
19 "zope.interface == 3.6.0, == 3.6.1, == 3.6.2, >= 3.6.5",
21 # * foolscap < 0.5.1 had a performance bug which spent O(N**2) CPU for
22 # transferring large mutable files of size N.
23 # * foolscap < 0.6 is incompatible with Twisted 10.2.0.
24 # * foolscap 0.6.1 quiets a DeprecationWarning.
25 # * foolscap < 0.6.3 is incompatible with Twisted-11.1.0 and newer. Since
26 # current Twisted is 12.0, any build which needs twisted will grab a
27 # version that requires foolscap>=0.6.3
28 # * pyOpenSSL is required by foolscap for it (foolscap) to provide secure
29 # connections. Foolscap doesn't reliably declare this dependency in a
30 # machine-readable way, so we need to declare a dependency on pyOpenSSL
31 # ourselves. Tahoe-LAFS doesn't *really* depend directly on pyOpenSSL,
32 # so if something changes in the relationship between foolscap and
33 # pyOpenSSL, such as foolscap requiring a specific version of
34 # pyOpenSSL, or foolscap switching from pyOpenSSL to a different crypto
35 # library, we need to update this declaration here.
39 # Needed for SFTP. pyasn1 is needed by twisted.conch in Twisted >= 9.0.
40 # pycrypto 2.2 doesn't work due to https://bugs.launchpad.net/pycrypto/+bug/620253
41 # pycrypto 2.4 doesn't work due to https://bugs.launchpad.net/pycrypto/+bug/881130
42 "pycrypto == 2.1.0, == 2.3, >= 2.4.1",
44 # http://www.voidspace.org.uk/python/mock/ , 0.8.0 provides "call"
47 # pycryptopp-0.6.0 includes ed25519
48 "pycryptopp >= 0.6.0",
50 # Will be needed to test web apps, but not yet. See #1001.
54 # Includes some indirect dependencies, but does not include allmydata.
55 # These are in the order they should be listed by --version, etc.
57 # package name module name
58 ('foolscap', 'foolscap'),
59 ('pycryptopp', 'pycryptopp'),
61 ('Twisted', 'twisted'),
63 ('zope.interface', 'zope.interface'),
66 ('pyOpenSSL', 'OpenSSL'),
67 ('simplejson', 'simplejson'),
68 ('pycrypto', 'Crypto'),
73 # Dependencies for which we don't know how to get a version number at run-time.
74 not_import_versionable = [
81 # Dependencies reported by pkg_resources that we can safely ignore.
94 # Don't try to get the version number of setuptools in frozen builds, because
95 # that triggers 'site' processing that causes failures. Note that frozen
96 # builds still (unfortunately) import pkg_resources in .tac files, so the
97 # entry for setuptools in install_requires above isn't conditional.
98 if not hasattr(sys, 'frozen'):
99 package_imports.append(('setuptools', 'setuptools'))
101 if sys.platform == "win32":
102 install_requires += [
103 # * On Windows we need at least Twisted 9.0 to avoid an indirect
104 # dependency on pywin32.
105 # * We also need Twisted 10.1 for the FTP frontend in order for
106 # Twisted's FTP server to support asynchronous close.
107 # * When the cloud backend lands, it will depend on Twisted 10.2.0
108 # which includes the fix to <https://twistedmatrix.com/trac/ticket/411>.
109 # * The SFTP frontend depends on Twisted 11.0.0 to fix the SSH server
110 # rekeying bug <https://twistedmatrix.com/trac/ticket/4395>
111 # * We don't want Twisted >= 13.0 to avoid a dependency of its endpoints
112 # code on pywin32. <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2028>
114 "Twisted == 11.0.0, == 11.1.0, == 12.0.0, == 12.1.0, == 12.2.0",
116 # * We need Nevow >= 0.9.33 to avoid a bug in Nevow's setup.py
117 # which imported twisted at setup time.
118 # * We don't want Nevow 0.11 because that requires Twisted >= 13.0
119 # which conflicts with the Twisted requirement above.
120 # <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2291>
122 "Nevow == 0.9.33, == 0.10",
124 # pyasn1 is needed by twisted.conch in Twisted >= 9.0.
128 install_requires += [
129 # * On Linux we need at least Twisted 10.1.0 for inotify support
130 # used by the drop-upload frontend.
131 # * Nevow 0.11.1 requires Twisted >= 13.0.0 so we might as well
132 # require it directly; this helps to work around
133 # <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2286>.
134 # This also satisfies the requirements for the FTP and SFTP
135 # frontends and cloud backend mentioned in the Windows section
140 # Nevow >= 0.11.1 can be installed using pip.
143 "service-identity", # this is needed to suppress complaints about being unable to verify certs
144 "characteristic >= 14.0.0", # latest service-identity depends on this version
145 "pyasn1 >= 0.1.4", # latest pyasn1-modules depends on this version
146 "pyasn1-modules", # service-identity depends on this
150 ('service-identity', 'service_identity'),
151 ('characteristic', 'characteristic'),
152 ('pyasn1-modules', 'pyasn1_modules'),
155 # If pyOpenSSL >= 0.14 is *already* installed, then accept it, otherwise
156 # require pyOpenSSL 0.13 or 0.13.1.
157 # See <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1246#comment:6> for why
158 # we don't rely on pkg_resources to tell us the installed pyOpenSSL version number.
160 _can_use_pyOpenSSL_0_14 = False
163 pyOpenSSL_ver = OpenSSL.__version__.split('.')
164 if int(pyOpenSSL_ver[0]) > 0 or int(pyOpenSSL_ver[1]) >= 14:
165 _can_use_pyOpenSSL_0_14 = True
169 if _can_use_pyOpenSSL_0_14:
170 install_requires += [
171 # pyOpenSSL >= 0.13 is needed in order to fix
172 # <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2005>.
175 # ... and now all the new stuff that pyOpenSSL 0.14 transitively
176 # depends on. We specify these explicitly because setuptools is
177 # bad at correctly resolving indirect dependencies (e.g. see
178 # <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2286>).
181 "cffi >= 0.8", # latest cryptography depends on this version
182 "six >= 1.4.1", # latest cryptography depends on this version
183 "pycparser", # cffi depends on this
187 ('cryptography', 'cryptography'),
190 ('pycparser', 'pycparser'),
193 install_requires += [
194 "pyOpenSSL == 0.13, == 0.13.1",
198 # These are suppressed globally:
200 global_deprecation_messages = [
201 "BaseException.message has been deprecated as of Python 2.6",
202 "twisted.internet.interfaces.IFinishableConsumer was deprecated in Twisted 11.1.0: Please use IConsumer (and IConsumer.unregisterProducer) instead.",
203 "twisted.internet.interfaces.IStreamClientEndpointStringParser was deprecated in Twisted 14.0.0: This interface has been superseded by IStreamClientEndpointStringParserWithReactor.",
206 # These are suppressed while importing dependencies:
208 deprecation_messages = [
209 "the sha module is deprecated; use the hashlib module instead",
210 "object.__new__\(\) takes no parameters",
211 "The popen2 module is deprecated. Use the subprocess module.",
212 "the md5 module is deprecated; use hashlib instead",
213 "twisted.web.error.NoResource is deprecated since Twisted 9.0. See twisted.web.resource.NoResource.",
214 "the sets module is deprecated",
217 runtime_warning_messages = [
218 "Not using mpz_powm_sec. You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.",
223 'twisted.persisted.sob',
224 'twisted.python.filepath',