def resurrect_package(package_fn): """Resurrect the package in the PiSi databases""" from os.path import exists metadata_xml = util.join_path(ctx.config.lib_dir(), package_fn, ctx.const.metadata_xml) if not exists(metadata_xml): raise Error, _("Metadata XML '%s' cannot be found") % metadata_xml metadata = MetaData() metadata.read(metadata_xml) errs = metadata.errors() if errs: util.Checks.print_errors(errs) raise Error, _("MetaData format wrong (%s)") % package_fn ctx.ui.info(_('* Adding \'%s\' to db... ') % (metadata.package.name), noln=True) files_xml = util.join_path(ctx.config.lib_dir(), package_fn, ctx.const.files_xml) if not exists(files_xml): raise Error, _("Files XML '%s' cannot be found") % files_xml files = Files() files.read(files_xml) if files.errors(): raise Error, _("Invalid %s") % ctx.const.files_xml import pisi.atomicoperations pisi.atomicoperations.virtual_install(metadata, files) ctx.ui.info(_('OK.'))
def resurrect_package(package_fn): """Resurrect the package in the PiSi databases""" from os.path import exists metadata_xml = util.join_path(ctx.config.lib_dir(), 'package', package_fn, ctx.const.metadata_xml) if not exists(metadata_xml): raise Error, _("Metadata XML '%s' cannot be found") % metadata_xml metadata = MetaData() metadata.read(metadata_xml) errs = metadata.errors() if errs: util.Checks.print_errors(errs) raise Error, _("MetaData format wrong (%s)") % package_fn # FIXME: there won't be any previous versions of the same package under /var/lib/pisi # therefore there won't be any need for this check and __is_virtual_upgrade function # this is just for backward compatibility for sometime # yes, this is an ugly hack passed = False if ctx.installdb.is_installed(metadata.package.name): passed = True if not passed: ctx.ui.info(_('* Adding \'%s\' to db... ') % (metadata.package.name), noln=True) files_xml = util.join_path(ctx.config.lib_dir(), 'package', package_fn, ctx.const.files_xml) if not exists(files_xml): raise Error, _("Files XML '%s' cannot be found") % files_xml files = Files() files.read(files_xml) if files.errors(): raise Error, _("Invalid %s") % ctx.const.files_xml import pisi.atomicoperations def f(txn): pisi.atomicoperations.virtual_install(metadata, files, txn) ctx.txn_proc(f) if not passed: ctx.ui.info(_('OK.'))
class Package: """PiSi Package Class provides access to a pisi package (.pisi file).""" def __init__(self, packagefn, mode='r'): self.filepath = packagefn url = URI(packagefn) if url.is_remote_file(): self.fetch_remote_file(url) self.impl = archive.ArchiveZip(self.filepath, 'zip', mode) def fetch_remote_file(self, url): from fetcher import fetch_url dest = ctx.config.packages_dir() self.filepath = join(dest, url.filename()) if not exists(self.filepath): try: fetch_url(url, dest, ctx.ui.Progress) except pisi.fetcher.FetchError: # Bug 3465 if ctx.get_option('reinstall'): raise Error(_("There was a problem while fetching '%s'.\nThe package " "may have been upgraded. Please try to upgrade the package.") % url); raise else: ctx.ui.info(_('%s [cached]') % url.filename()) def add_to_package(self, fn, an=None): """Add a file or directory to package""" self.impl.add_to_archive(fn, an) def close(self): """Close the package archive""" self.impl.close() def extract(self, outdir): """Extract entire package contents to directory""" self.extract_dir('', outdir) # means package root def extract_files(self, paths, outdir): """Extract paths to outdir""" self.impl.unpack_files(paths, outdir) def extract_file(self, path, outdir): """Extract file with path to outdir""" self.extract_files([path], outdir) def extract_dir(self, dir, outdir): """Extract directory recursively, this function copies the directory archiveroot/dir to outdir""" self.impl.unpack_dir(dir, outdir) def extract_install(self, outdir): if self.impl.has_file(ctx.const.install_tar_lzma): self.extract_file(ctx.const.install_tar_lzma, ctx.config.tmp_dir()) tar = archive.ArchiveTar(join(ctx.config.tmp_dir(), ctx.const.install_tar_lzma), 'tarlzma', False, False) tar.unpack_dir(outdir) else: self.extract_dir_flat('install', outdir) def extract_dir_flat(self, dir, outdir): """Extract directory recursively, this function unpacks the *contents* of directory archiveroot/dir inside outdir this is the function used by the installer""" self.impl.unpack_dir_flat(dir, outdir) def extract_pisi_files(self, outdir): """Extract PiSi control files: metadata.xml, files.xml, action scripts, etc.""" self.extract_files([ctx.const.metadata_xml, ctx.const.files_xml], outdir) self.extract_dir('config', outdir) def get_metadata(self): """reads metadata.xml from the PiSi package and returns MetaData object""" md = MetaData() md.parse(self.impl.read_file(ctx.const.metadata_xml)) return md def get_files(self): """reads files.xml from the PiSi package and returns Files object""" files = Files() files.parse(self.impl.read_file(ctx.const.files_xml)) return files def read(self, outdir = None): if not outdir: outdir = ctx.config.tmp_dir() # extract control files self.extract_pisi_files(outdir) self.metadata = MetaData() self.metadata.read( join(outdir, ctx.const.metadata_xml) ) errs = self.metadata.errors() if errs: util.print_errors(errs) raise Error, _("MetaData format wrong") self.files = Files() self.files.read( join(outdir, ctx.const.files_xml) ) if self.files.errors(): raise Error, _("Invalid %s") % ctx.const.files_xml def pkg_dir(self): packageDir = self.metadata.package.name + '-' \ + self.metadata.package.version + '-' \ + self.metadata.package.release return join( ctx.config.lib_dir(), 'package', packageDir) def comar_dir(self): return join(self.pkg_dir(), ctx.const.comar_dir)
class Package: """PISI Package Class provides access to a pisi package (.pisi file).""" def __init__(self, packagefn, mode='r'): self.filepath = packagefn url = URI(packagefn) if url.is_remote_file(): from fetcher import fetch_url dest = ctx.config.packages_dir() self.filepath = join(dest, url.filename()) # FIXME: exists is not enough, also sha1sum check needed # when implemented in pisi-index.xml if not exists(self.filepath): fetch_url(url, dest, ctx.ui.Progress) else: ctx.ui.info(_('%s [cached]') % url.filename()) self.impl = archive.ArchiveZip(self.filepath, 'zip', mode) def add_to_package(self, fn): """Add a file or directory to package""" self.impl.add_to_archive(fn) def close(self): """Close the package archive""" self.impl.close() def extract(self, outdir): """Extract entire package contents to directory""" self.extract_dir('', outdir) # means package root def extract_files(self, paths, outdir): """Extract paths to outdir""" self.impl.unpack_files(paths, outdir) def extract_file(self, path, outdir): """Extract file with path to outdir""" self.extract_files([path], outdir) def extract_dir(self, dir, outdir): """Extract directory recursively, this function copies the directory archiveroot/dir to outdir""" self.impl.unpack_dir(dir, outdir) def extract_dir_flat(self, dir, outdir): """Extract directory recursively, this function unpacks the *contents* of directory archiveroot/dir inside outdir this is the function used by the installer""" self.impl.unpack_dir_flat(dir, outdir) def extract_PISI_files(self, outdir): """Extract PISI control files: metadata.xml, files.xml, action scripts, etc.""" self.extract_files([ctx.const.metadata_xml, ctx.const.files_xml], outdir) self.extract_dir('config', outdir) def read(self, outdir = None): if not outdir: outdir = ctx.config.tmp_dir() # extract control files self.extract_PISI_files(outdir) self.metadata = MetaData() self.metadata.read( join(outdir, ctx.const.metadata_xml) ) errs = self.metadata.errors() if errs: util.Checks.print_errors(errs) raise Error, _("MetaData format wrong") self.files = Files() self.files.read( join(outdir, ctx.const.files_xml) ) if self.files.errors(): raise Error, _("Invalid %s") % ctx.const.files_xml def pkg_dir(self): packageDir = self.metadata.package.name + '-' \ + self.metadata.package.version + '-' \ + self.metadata.package.release return join( ctx.config.lib_dir(), packageDir) def comar_dir(self): return join(self.pkg_dir(), ctx.const.comar_dir)