Пример #1
0
    def test_platform_tag_default(self):
        # Given
        r_platform_tag = pip_pep425.get_platform()

        # When
        platform_tag = compute_platform_tag()

        # Then
        self.assertEqual(platform_tag, r_platform_tag)
Пример #2
0
    def test_platform_tag(self):
        # Given
        executable = sys.executable
        r_platform_tag = pip_pep425.get_platform()

        # When
        platform_tag = compute_platform_tag(executable)

        # Then
        self.assertEqual(platform_tag, r_platform_tag)
Пример #3
0
    def _link_package_versions(self, link, search_name):
        """
        Return an iterable of triples (pkg_resources_version_key,
        link, python_version) that can be extracted from the given
        link.

        Meant to be overridden by subclasses, not called by clients.
        """
        platform = get_platform()

        version = None
        if link.egg_fragment:
            egg_info = link.egg_fragment
        else:
            egg_info, ext = link.splitext()
            if not ext:
                if link not in self.logged_links:
                    logger.debug('Skipping link %s; not a file' % link)
                    self.logged_links.add(link)
                return []
            if egg_info.endswith('.tar'):
                # Special double-extension case:
                egg_info = egg_info[:-4]
                ext = '.tar' + ext
            if ext not in self._known_extensions():
                if link not in self.logged_links:
                    logger.debug(
                        'Skipping link %s; unknown archive format: %s' %
                        (link, ext))
                    self.logged_links.add(link)
                return []
            if "macosx10" in link.path and ext == '.zip':
                if link not in self.logged_links:
                    logger.debug('Skipping link %s; macosx10 one' % (link))
                    self.logged_links.add(link)
                return []
            if ext == wheel_ext:
                try:
                    wheel = Wheel(link.filename)
                except InvalidWheelFilename:
                    logger.debug(
                        'Skipping %s because the wheel filename is invalid' %
                        link)
                    return []
                if wheel.name.lower() != search_name.lower():
                    logger.debug(
                        'Skipping link %s; wrong project name (not %s)' %
                        (link, search_name))
                    return []
                if not wheel.supported():
                    logger.debug(
                        'Skipping %s because it is not compatible with this Python'
                        % link)
                    return []
                # This is a dirty hack to prevent installing Binary Wheels from
                # PyPI unless it is a Windows or Mac Binary Wheel. This is
                # paired with a change to PyPI disabling uploads for the
                # same. Once we have a mechanism for enabling support for binary
                # wheels on linux that deals with the inherent problems of
                # binary distribution this can be removed.
                comes_from = getattr(link, "comes_from", None)
                if ((not platform.startswith('win')
                     and not platform.startswith('macosx'))
                        and comes_from is not None and urlparse.urlparse(
                            comes_from.url).netloc.endswith("pypi.python.org")
                    ):
                    if not wheel.supported(tags=supported_tags_noarch):
                        logger.debug(
                            "Skipping %s because it is a pypi-hosted binary "
                            "Wheel on an unsupported platform" % link)
                        return []
                version = wheel.version

        if not version:
            version = self._egg_info_matches(egg_info, search_name, link)
        if version is None:
            logger.debug('Skipping link %s; wrong project name (not %s)' %
                         (link, search_name))
            return []

        if (link.internal is not None and not link.internal and
                not normalize_name(search_name).lower() in self.allow_external
                and not self.allow_all_external):
            # We have a link that we are sure is external, so we should skip
            #   it unless we are allowing externals
            logger.debug("Skipping %s because it is externally hosted." % link)
            self.need_warn_external = True
            return []

        if (link.verifiable is not None and not link.verifiable
                and not (normalize_name(search_name).lower()
                         in self.allow_unverified)
                and not self.allow_all_unverified):
            # We have a link that we are sure we cannot verify it's integrity,
            #   so we should skip it unless we are allowing unsafe installs
            #   for this requirement.
            logger.debug("Skipping %s because it is an insecure and "
                         "unverifiable file." % link)
            self.need_warn_unverified = True
            return []

        match = self._py_version_re.search(version)
        if match:
            version = version[:match.start()]
            py_version = match.group(1)
            if py_version != sys.version[:3]:
                logger.debug(
                    'Skipping %s because Python version is incorrect' % link)
                return []
        logger.debug('Found link %s, version: %s' % (link, version))
        return [(pkg_resources.parse_version(version), link, version)]
Пример #4
0
    def _link_package_versions(self, link, search_name):
        """
        Return an iterable of triples (pkg_resources_version_key,
        link, python_version) that can be extracted from the given
        link.

        Meant to be overridden by subclasses, not called by clients.
        """
        platform = get_platform()

        version = None
        if link.egg_fragment:
            egg_info = link.egg_fragment
        else:
            egg_info, ext = link.splitext()
            if not ext:
                if link not in self.logged_links:
                    logger.debug('Skipping link %s; not a file' % link)
                    self.logged_links.add(link)
                return []
            if egg_info.endswith('.tar'):
                # Special double-extension case:
                egg_info = egg_info[:-4]
                ext = '.tar' + ext
            if ext not in self._known_extensions():
                if link not in self.logged_links:
                    logger.debug(
                        'Skipping link %s; unknown archive format: %s' %
                        (link, ext)
                    )
                    self.logged_links.add(link)
                return []
            if "macosx10" in link.path and ext == '.zip':
                if link not in self.logged_links:
                    logger.debug('Skipping link %s; macosx10 one' % (link))
                    self.logged_links.add(link)
                return []
            if ext == wheel_ext:
                try:
                    wheel = Wheel(link.filename)
                except InvalidWheelFilename:
                    logger.debug(
                        'Skipping %s because the wheel filename is invalid' %
                        link
                    )
                    return []
                if wheel.name.lower() != search_name.lower():
                    logger.debug(
                        'Skipping link %s; wrong project name (not %s)' %
                        (link, search_name)
                    )
                    return []
                if not wheel.supported():
                    logger.debug(
                        'Skipping %s because it is not compatible with this '
                        'Python' % link
                    )
                    return []
                # This is a dirty hack to prevent installing Binary Wheels from
                # PyPI unless it is a Windows or Mac Binary Wheel. This is
                # paired with a change to PyPI disabling uploads for the
                # same. Once we have a mechanism for enabling support for
                # binary wheels on linux that deals with the inherent problems
                # of binary distribution this can be removed.
                comes_from = getattr(link, "comes_from", None)
                if (
                        (
                            not platform.startswith('win')
                            and not platform.startswith('macosx')
                        )
                        and comes_from is not None
                        and urlparse.urlparse(
                            comes_from.url
                        ).netloc.endswith("pypi.python.org")):
                    if not wheel.supported(tags=supported_tags_noarch):
                        logger.debug(
                            "Skipping %s because it is a pypi-hosted binary "
                            "Wheel on an unsupported platform" % link
                        )
                        return []
                version = wheel.version

        if not version:
            version = self._egg_info_matches(egg_info, search_name, link)
        if version is None:
            logger.debug(
                'Skipping link %s; wrong project name (not %s)' %
                (link, search_name)
            )
            return []

        if (link.internal is not None
                and not link.internal
                and not normalize_name(search_name).lower()
                in self.allow_external
                and not self.allow_all_external):
            # We have a link that we are sure is external, so we should skip
            #   it unless we are allowing externals
            logger.debug("Skipping %s because it is externally hosted." % link)
            self.need_warn_external = True
            return []

        if (link.verifiable is not None
                and not link.verifiable
                and not (normalize_name(search_name).lower()
                         in self.allow_unverified)):
            # We have a link that we are sure we cannot verify its integrity,
            #   so we should skip it unless we are allowing unsafe installs
            #   for this requirement.
            logger.debug("Skipping %s because it is an insecure and "
                         "unverifiable file." % link)
            self.need_warn_unverified = True
            return []

        match = self._py_version_re.search(version)
        if match:
            version = version[:match.start()]
            py_version = match.group(1)
            if py_version != sys.version[:3]:
                logger.debug(
                    'Skipping %s because Python version is incorrect' % link
                )
                return []
        logger.debug('Found link %s, version: %s' % (link, version))
        return [(
            pkg_resources.parse_version(version),
            link,
            version,
        )]
Пример #5
0
    def _link_package_versions(self, link, search):
        """Return an InstallationCandidate or None"""
        platform = get_platform()

        version = None
        if link.egg_fragment:
            egg_info = link.egg_fragment
            ext = link.ext
        else:
            egg_info, ext = link.splitext()
            if not ext:
                self._log_skipped_link(link, 'not a file')
                return
            if ext not in SUPPORTED_EXTENSIONS:
                self._log_skipped_link(link,
                                       'unsupported archive format: %s' % ext)
                return
            if "binary" not in search.formats and ext == wheel_ext:
                self._log_skipped_link(
                    link, 'No binaries permitted for %s' % search.supplied)
                return
            if "macosx10" in link.path and ext == '.zip':
                self._log_skipped_link(link, 'macosx10 one')
                return
            if ext == wheel_ext:
                try:
                    wheel = Wheel(link.filename)
                except InvalidWheelFilename:
                    self._log_skipped_link(link, 'invalid wheel filename')
                    return
                if (pkg_resources.safe_name(wheel.name).lower() !=
                        search.canonical):
                    self._log_skipped_link(
                        link, 'wrong project name (not %s)' % search.supplied)
                    return
                if not wheel.supported():
                    self._log_skipped_link(
                        link, 'it is not compatible with this Python')
                    return
                # This is a dirty hack to prevent installing Binary Wheels from
                # PyPI unless it is a Windows or Mac Binary Wheel. This is
                # paired with a change to PyPI disabling uploads for the
                # same. Once we have a mechanism for enabling support for
                # binary wheels on linux that deals with the inherent problems
                # of binary distribution this can be removed.
                comes_from = getattr(link, "comes_from", None)
                if ((not platform.startswith('win')
                     and not platform.startswith('macosx')
                     and not platform == 'cli') and comes_from is not None
                        and urllib_parse.urlparse(
                            comes_from.url).netloc.endswith(PyPI.netloc)):
                    if not wheel.supported(tags=supported_tags_noarch):
                        self._log_skipped_link(
                            link,
                            "it is a pypi-hosted binary "
                            "Wheel on an unsupported platform",
                        )
                        return
                version = wheel.version

        # This should be up by the search.ok_binary check, but see issue 2700.
        if "source" not in search.formats and ext != wheel_ext:
            self._log_skipped_link(
                link, 'No sources permitted for %s' % search.supplied)
            return

        if not version:
            version = egg_info_matches(egg_info, search.supplied, link)
        if version is None:
            self._log_skipped_link(
                link, 'wrong project name (not %s)' % search.supplied)
            return

        if (link.internal is not None and not link.internal
                and not normalize_name(search.supplied).lower()
                in self.allow_external and not self.allow_all_external):
            # We have a link that we are sure is external, so we should skip
            #   it unless we are allowing externals
            self._log_skipped_link(link, 'it is externally hosted')
            self.need_warn_external = True
            return

        if (link.verifiable is not None and not link.verifiable
                and not (normalize_name(search.supplied).lower()
                         in self.allow_unverified)):
            # We have a link that we are sure we cannot verify its integrity,
            #   so we should skip it unless we are allowing unsafe installs
            #   for this requirement.
            self._log_skipped_link(link,
                                   'it is an insecure and unverifiable file')
            self.need_warn_unverified = True
            return

        match = self._py_version_re.search(version)
        if match:
            version = version[:match.start()]
            py_version = match.group(1)
            if py_version != sys.version[:3]:
                self._log_skipped_link(link, 'Python version is incorrect')
                return
        logger.debug('Found link %s, version: %s', link, version)

        return InstallationCandidate(search.supplied, version, link)
Пример #6
0
    def _link_package_versions(self, link, search):
        """Return an InstallationCandidate or None"""
        platform = get_platform()

        version = None
        if link.egg_fragment:
            egg_info = link.egg_fragment
            ext = link.ext
        else:
            egg_info, ext = link.splitext()
            if not ext:
                self._log_skipped_link(link, 'not a file')
                return
            if ext not in SUPPORTED_EXTENSIONS:
                self._log_skipped_link(
                    link, 'unsupported archive format: %s' % ext)
                return
            if "binary" not in search.formats and ext == wheel_ext:
                self._log_skipped_link(
                    link, 'No binaries permitted for %s' % search.supplied)
                return
            if "macosx10" in link.path and ext == '.zip':
                self._log_skipped_link(link, 'macosx10 one')
                return
            if ext == wheel_ext:
                try:
                    wheel = Wheel(link.filename)
                except InvalidWheelFilename:
                    self._log_skipped_link(link, 'invalid wheel filename')
                    return
                if (pkg_resources.safe_name(wheel.name).lower() !=
                        search.canonical):
                    self._log_skipped_link(
                        link, 'wrong project name (not %s)' % search.supplied)
                    return
                if not wheel.supported():
                    self._log_skipped_link(
                        link, 'it is not compatible with this Python')
                    return
                # This is a dirty hack to prevent installing Binary Wheels from
                # PyPI unless it is a Windows or Mac Binary Wheel. This is
                # paired with a change to PyPI disabling uploads for the
                # same. Once we have a mechanism for enabling support for
                # binary wheels on linux that deals with the inherent problems
                # of binary distribution this can be removed.
                comes_from = getattr(link, "comes_from", None)
                if (
                        (
                            not platform.startswith('win') and not
                            platform.startswith('macosx') and not
                            platform == 'cli'
                        ) and
                        comes_from is not None and
                        urllib_parse.urlparse(
                            comes_from.url
                        ).netloc.endswith(PyPI.netloc)):
                    if not wheel.supported(tags=supported_tags_noarch):
                        self._log_skipped_link(
                            link,
                            "it is a pypi-hosted binary "
                            "Wheel on an unsupported platform",
                        )
                        return
                version = wheel.version

        # This should be up by the search.ok_binary check, but see issue 2700.
        if "source" not in search.formats and ext != wheel_ext:
            self._log_skipped_link(
                link, 'No sources permitted for %s' % search.supplied)
            return

        if not version:
            version = egg_info_matches(egg_info, search.supplied, link)
        if version is None:
            self._log_skipped_link(
                link, 'wrong project name (not %s)' % search.supplied)
            return

        if (link.internal is not None and not
                link.internal and not
                normalize_name(search.supplied).lower()
                in self.allow_external and not
                self.allow_all_external):
            # We have a link that we are sure is external, so we should skip
            #   it unless we are allowing externals
            self._log_skipped_link(link, 'it is externally hosted')
            self.need_warn_external = True
            return

        if (link.verifiable is not None and not
                link.verifiable and not
                (normalize_name(search.supplied).lower()
                    in self.allow_unverified)):
            # We have a link that we are sure we cannot verify its integrity,
            #   so we should skip it unless we are allowing unsafe installs
            #   for this requirement.
            self._log_skipped_link(
                link, 'it is an insecure and unverifiable file')
            self.need_warn_unverified = True
            return

        match = self._py_version_re.search(version)
        if match:
            version = version[:match.start()]
            py_version = match.group(1)
            if py_version != sys.version[:3]:
                self._log_skipped_link(
                    link, 'Python version is incorrect')
                return
        logger.debug('Found link %s, version: %s', link, version)

        return InstallationCandidate(search.supplied, version, link)
Пример #7
0
    def _link_package_versions(self, link, search_name):
        """Return an InstallationCandidate or None"""
        platform = get_platform()

        version = None
        if link.egg_fragment:
            egg_info = link.egg_fragment
        else:
            egg_info, ext = link.splitext()
            if not ext:
                if link not in self.logged_links:
                    logger.debug("Skipping link %s; not a file", link)
                    self.logged_links.add(link)
                return
            if egg_info.endswith(".tar"):
                # Special double-extension case:
                egg_info = egg_info[:-4]
                ext = ".tar" + ext
            if ext not in self._known_extensions():
                if link not in self.logged_links:
                    logger.debug("Skipping link %s; unknown archive format: %s", link, ext)
                    self.logged_links.add(link)
                return
            if "macosx10" in link.path and ext == ".zip":
                if link not in self.logged_links:
                    logger.debug("Skipping link %s; macosx10 one", link)
                    self.logged_links.add(link)
                return
            if ext == wheel_ext:
                try:
                    wheel = Wheel(link.filename)
                except InvalidWheelFilename:
                    logger.debug("Skipping %s because the wheel filename is invalid", link)
                    return
                if pkg_resources.safe_name(wheel.name).lower() != pkg_resources.safe_name(search_name).lower():
                    logger.debug("Skipping link %s; wrong project name (not %s)", link, search_name)
                    return
                if not wheel.supported():
                    logger.debug("Skipping %s because it is not compatible with this " "Python", link)
                    return
                # This is a dirty hack to prevent installing Binary Wheels from
                # PyPI unless it is a Windows or Mac Binary Wheel. This is
                # paired with a change to PyPI disabling uploads for the
                # same. Once we have a mechanism for enabling support for
                # binary wheels on linux that deals with the inherent problems
                # of binary distribution this can be removed.
                comes_from = getattr(link, "comes_from", None)
                if (
                    (not platform.startswith("win") and not platform.startswith("macosx") and not platform == "cli")
                    and comes_from is not None
                    and urllib_parse.urlparse(comes_from.url).netloc.endswith(PyPI.netloc)
                ):
                    if not wheel.supported(tags=supported_tags_noarch):
                        logger.debug(
                            "Skipping %s because it is a pypi-hosted binary " "Wheel on an unsupported platform", link
                        )
                        return
                version = wheel.version

        if not version:
            version = self._egg_info_matches(egg_info, search_name, link)
        if version is None:
            logger.debug("Skipping link %s; wrong project name (not %s)", link, search_name)
            return

        if (
            link.internal is not None
            and not link.internal
            and not normalize_name(search_name).lower() in self.allow_external
            and not self.allow_all_external
        ):
            # We have a link that we are sure is external, so we should skip
            #   it unless we are allowing externals
            logger.debug("Skipping %s because it is externally hosted.", link)
            self.need_warn_external = True
            return

        if (
            link.verifiable is not None
            and not link.verifiable
            and not (normalize_name(search_name).lower() in self.allow_unverified)
        ):
            # We have a link that we are sure we cannot verify its integrity,
            #   so we should skip it unless we are allowing unsafe installs
            #   for this requirement.
            logger.debug("Skipping %s because it is an insecure and unverifiable file.", link)
            self.need_warn_unverified = True
            return

        match = self._py_version_re.search(version)
        if match:
            version = version[: match.start()]
            py_version = match.group(1)
            if py_version != sys.version[:3]:
                logger.debug("Skipping %s because Python version is incorrect", link)
                return
        logger.debug("Found link %s, version: %s", link, version)

        return InstallationCandidate(search_name, version, link)