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| author | Éric Araujo <merwok@netwok.org> | 2012-06-24 04:07:41 (GMT) |
|---|---|---|
| committer | Éric Araujo <merwok@netwok.org> | 2012-06-24 04:07:41 (GMT) |
| commit | 859aad6a36262383b98ddd45fe3253a882b87ce8 (patch) | |
| tree | 1cc50af4fc88c650fe997a2e72f5f26d92a1986c /Lib/packaging/pypi/xmlrpc.py | |
| parent | dc44f55cc9dc1d016799362c344958baab328ff4 (diff) | |
| download | cpython-859aad6a36262383b98ddd45fe3253a882b87ce8.zip cpython-859aad6a36262383b98ddd45fe3253a882b87ce8.tar.gz cpython-859aad6a36262383b98ddd45fe3253a882b87ce8.tar.bz2 | |
Remove packaging from the standard library.
Distutils2 will live on on PyPI and be included in the stdlib when it
is ready. See discussion starting at
http://mail.python.org/pipermail/python-dev/2012-June/120430.html
Diffstat (limited to 'Lib/packaging/pypi/xmlrpc.py')
| -rw-r--r-- | Lib/packaging/pypi/xmlrpc.py | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/Lib/packaging/pypi/xmlrpc.py b/Lib/packaging/pypi/xmlrpc.py deleted file mode 100644 index befdf6d..0000000 --- a/Lib/packaging/pypi/xmlrpc.py +++ /dev/null @@ -1,200 +0,0 @@ -"""Spider using the XML-RPC PyPI API. - -This module contains the class Client, a spider that can be used to find -and retrieve distributions from a project index (like the Python Package -Index), using its XML-RPC API (see documentation of the reference -implementation at http://wiki.python.org/moin/PyPiXmlRpc). -""" - -import xmlrpc.client - -from packaging import logger -from packaging.errors import IrrationalVersionError -from packaging.version import get_version_predicate -from packaging.pypi.base import BaseClient -from packaging.pypi.errors import (ProjectNotFound, InvalidSearchField, - ReleaseNotFound) -from packaging.pypi.dist import ReleaseInfo - -__all__ = ['Client', 'DEFAULT_XMLRPC_INDEX_URL'] - -DEFAULT_XMLRPC_INDEX_URL = 'http://python.org/pypi' - -_SEARCH_FIELDS = ['name', 'version', 'author', 'author_email', 'maintainer', - 'maintainer_email', 'home_page', 'license', 'summary', - 'description', 'keywords', 'platform', 'download_url'] - - -class Client(BaseClient): - """Client to query indexes using XML-RPC method calls. - - If no server_url is specified, use the default PyPI XML-RPC URL, - defined in the DEFAULT_XMLRPC_INDEX_URL constant:: - - >>> client = Client() - >>> client.server_url == DEFAULT_XMLRPC_INDEX_URL - True - - >>> client = Client("http://someurl/") - >>> client.server_url - 'http://someurl/' - """ - - def __init__(self, server_url=DEFAULT_XMLRPC_INDEX_URL, prefer_final=False, - prefer_source=True): - super(Client, self).__init__(prefer_final, prefer_source) - self.server_url = server_url - self._projects = {} - - def get_release(self, requirements, prefer_final=False): - """Return a release with all complete metadata and distribution - related informations. - """ - prefer_final = self._get_prefer_final(prefer_final) - predicate = get_version_predicate(requirements) - releases = self.get_releases(predicate.name) - release = releases.get_last(predicate, prefer_final) - self.get_metadata(release.name, str(release.version)) - self.get_distributions(release.name, str(release.version)) - return release - - def get_releases(self, requirements, prefer_final=None, show_hidden=True, - force_update=False): - """Return the list of existing releases for a specific project. - - Cache the results from one call to another. - - If show_hidden is True, return the hidden releases too. - If force_update is True, reprocess the index to update the - informations (eg. make a new XML-RPC call). - :: - - >>> client = Client() - >>> client.get_releases('Foo') - ['1.1', '1.2', '1.3'] - - If no such project exists, raise a ProjectNotFound exception:: - - >>> client.get_project_versions('UnexistingProject') - ProjectNotFound: UnexistingProject - - """ - def get_versions(project_name, show_hidden): - return self.proxy.package_releases(project_name, show_hidden) - - predicate = get_version_predicate(requirements) - prefer_final = self._get_prefer_final(prefer_final) - project_name = predicate.name - if not force_update and (project_name.lower() in self._projects): - project = self._projects[project_name.lower()] - if not project.contains_hidden and show_hidden: - # if hidden releases are requested, and have an existing - # list of releases that does not contains hidden ones - all_versions = get_versions(project_name, show_hidden) - existing_versions = project.get_versions() - hidden_versions = set(all_versions) - set(existing_versions) - for version in hidden_versions: - project.add_release(release=ReleaseInfo(project_name, - version, index=self._index)) - else: - versions = get_versions(project_name, show_hidden) - if not versions: - raise ProjectNotFound(project_name) - project = self._get_project(project_name) - project.add_releases([ReleaseInfo(project_name, version, - index=self._index) - for version in versions]) - project = project.filter(predicate) - if len(project) == 0: - raise ReleaseNotFound("%s" % predicate) - project.sort_releases(prefer_final) - return project - - - def get_distributions(self, project_name, version): - """Grab informations about distributions from XML-RPC. - - Return a ReleaseInfo object, with distribution-related informations - filled in. - """ - url_infos = self.proxy.release_urls(project_name, version) - project = self._get_project(project_name) - if version not in project.get_versions(): - project.add_release(release=ReleaseInfo(project_name, version, - index=self._index)) - release = project.get_release(version) - for info in url_infos: - packagetype = info['packagetype'] - dist_infos = {'url': info['url'], - 'hashval': info['md5_digest'], - 'hashname': 'md5', - 'is_external': False, - 'python_version': info['python_version']} - release.add_distribution(packagetype, **dist_infos) - return release - - def get_metadata(self, project_name, version): - """Retrieve project metadata. - - Return a ReleaseInfo object, with metadata informations filled in. - """ - # to be case-insensitive, get the informations from the XMLRPC API - projects = [d['name'] for d in - self.proxy.search({'name': project_name}) - if d['name'].lower() == project_name] - if len(projects) > 0: - project_name = projects[0] - - metadata = self.proxy.release_data(project_name, version) - project = self._get_project(project_name) - if version not in project.get_versions(): - project.add_release(release=ReleaseInfo(project_name, version, - index=self._index)) - release = project.get_release(version) - release.set_metadata(metadata) - return release - - def search_projects(self, name=None, operator="or", **kwargs): - """Find using the keys provided in kwargs. - - You can set operator to "and" or "or". - """ - for key in kwargs: - if key not in _SEARCH_FIELDS: - raise InvalidSearchField(key) - if name: - kwargs["name"] = name - projects = self.proxy.search(kwargs, operator) - for p in projects: - project = self._get_project(p['name']) - try: - project.add_release(release=ReleaseInfo(p['name'], - p['version'], metadata={'summary': p['summary']}, - index=self._index)) - except IrrationalVersionError as e: - logger.warning("Irrational version error found: %s", e) - return [self._projects[p['name'].lower()] for p in projects] - - def get_all_projects(self): - """Return the list of all projects registered in the package index""" - projects = self.proxy.list_packages() - for name in projects: - self.get_releases(name, show_hidden=True) - - return [self._projects[name.lower()] for name in set(projects)] - - @property - def proxy(self): - """Property used to return the XMLRPC server proxy. - - If no server proxy is defined yet, creates a new one:: - - >>> client = Client() - >>> client.proxy() - <ServerProxy for python.org/pypi> - - """ - if not hasattr(self, '_server_proxy'): - self._server_proxy = xmlrpc.client.ServerProxy(self.server_url) - - return self._server_proxy |
