* oops
This commit is contained in:
Mehmet D. Akın
@@ -1,11 +0,0 @@
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# Please read the COPYING file.
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#
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@@ -1,190 +0,0 @@
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# Please read the COPYING file.
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#
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import types
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import gettext
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__trans = gettext.translation('pisi', fallback=True)
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_ = __trans.ugettext
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import pisi
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import pisi.context as ctx
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import pisi.db.itembyrepodb as itembyrepodb
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import pisi.component
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class ComponentDB(object):
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def __init__(self):
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self.d = itembyrepodb.ItemByRepoDB('component')
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def close(self):
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self.d.close()
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def destroy(self):
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self.d.destroy()
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def has_component(self, name, repo = itembyrepodb.repos, txn = None):
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name = str(name)
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return self.d.has_key(name, repo, txn)
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def get_component(self, name, repo=None, txn = None):
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try:
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return self.d.get_item(name, repo, txn=txn)
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except itembyrepodb.NotfoundError, e:
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raise Error(_('Component %s not found') % name)
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def get_component_repo(self, name, repo=None, txn = None):
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try:
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return self.d.get_item_repo(name, repo, txn=txn)
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except itembyrepodb.NotfoundError, e:
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raise Error(_('Component %s not found') % name)
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def get_union_comp(self, name, txn = None, repo = itembyrepodb.repos ):
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"""get a union of all repository components packages, not just the first repo in order.
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get only basic repo info from the first repo"""
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def proc(txn):
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s = self.d.d.get(name, txn=txn)
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pkgs = set()
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srcs = set()
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for repostr in self.d.order(repo = repo):
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if s.has_key(repostr):
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pkgs |= set(s[repostr].packages)
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srcs |= set(s[repostr].sources)
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comp = self.get_component(name)
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comp.packages = list(pkgs)
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comp.sources = list(srcs)
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return comp
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return self.d.txn_proc(proc, txn)
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def list_components(self, repo=None):
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return self.d.list(repo)
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# walk: walks through the underlying components' packages
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def get_union_packages(self, component_name, walk=False, repo=pisi.db.itembyrepodb.repos, txn = None):
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"""returns union of all repository component's packages, not just the first repo's
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component's in order"""
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component = self.get_union_comp(component_name, txn, repo)
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if not walk:
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return component.packages
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packages = []
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packages.extend(component.packages)
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for dep in component.dependencies:
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packages.extend(self.get_union_packages(dep, walk, repo, txn))
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return packages
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# walk: walks through the underlying components' packages
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def get_packages(self, component_name, walk=False, repo=None, txn = None):
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"""returns the given component's and underlying recursive components' packages"""
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component = self.get_component(component_name, repo, txn)
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if not walk:
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return component.packages
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packages = []
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packages.extend(component.packages)
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for dep in component.dependencies:
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packages.extend(self.get_packages(dep, walk, repo, txn))
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return packages
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def add_child(self, component, repo, txn = None):
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"""update component tree"""
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parent_name = ".".join(component.name.split(".")[:-1])
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if not parent_name: # root component
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return
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if self.has_component(parent_name, repo, txn):
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parent = self.get_component(parent_name, repo, txn)
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else:
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parent = pisi.component.Component(name = parent_name)
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if component.name not in parent.dependencies:
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parent.dependencies.append(component.name)
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self.d.add_item(parent_name, parent, repo, txn)
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def update_component(self, component, repo, txn = None):
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def proc(txn):
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if self.has_component(component.name, repo, txn):
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# preserve list of sources, packages and dependencies
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current = self.d.get_item(component.name, repo, txn)
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component.packages = current.packages
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component.sources = current.sources
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component.dependencies = current.dependencies
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self.d.add_item(component.name, component, repo, txn)
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self.add_child(component, repo, txn)
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self.d.txn_proc(proc, txn)
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def add_package(self, component_name, package, repo, txn = None):
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def proc(txn):
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assert component_name
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if self.has_component(component_name, repo, txn):
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component = self.get_component(component_name, repo, txn)
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else:
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component = pisi.component.Component( name = component_name )
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if not package in component.packages:
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component.packages.append(package)
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self.d.add_item(component_name, component, repo, txn) # update
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self.add_child(component, repo, txn)
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self.d.txn_proc(proc, txn)
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def remove_package(self, component_name, package, repo = None, txn = None):
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def proc(txn, repo):
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if not self.has_component(component_name, repo, txn):
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raise Error(_('Information for component %s not available') % component_name)
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if not repo:
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repo = self.d.which_repo(component_name, txn=txn) # get default repo then
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component = self.get_component(component_name, repo, txn)
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if package in component.packages:
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component.packages.remove(package)
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self.d.add_item(component_name, component, repo, txn) # update
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ctx.txn_proc(lambda x: proc(txn, repo), txn)
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def add_spec(self, component_name, spec, repo, txn = None):
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def proc(txn):
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assert component_name
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if self.has_component(component_name, repo, txn):
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component = self.get_component(component_name, repo, txn)
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else:
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component = pisi.component.Component( name = component_name )
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if not spec in component.sources:
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component.sources.append(spec)
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self.d.add_item(component_name, component, repo, txn) # update
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self.add_child(component, repo, txn)
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self.d.txn_proc(proc, txn)
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def remove_spec(self, component_name, spec, repo = None, txn = None):
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def proc(txn, repo):
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if not self.has_component(component_name, repo, txn):
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raise Error(_('Information for component %s not available') % component_name)
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if not repo:
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repo = self.d.which_repo(component_name, txn=txn) # get default repo then
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component = self.get_component(component_name, repo, txn)
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if spec in component.sources:
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component.sources.remove(spec)
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self.d.add_item(component_name, component, repo, txn) # update
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ctx.txn_proc(lambda x: proc(txn, repo), txn)
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def clear(self, txn = None):
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self.d.clear(txn)
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def remove_component(self, name, repo = None, txn = None):
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name = str(name)
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self.d.remove_item(name, repo, txn)
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def remove_repo(self, repo, txn = None):
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self.d.remove_repo(repo, txn=txn)
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@@ -1,315 +0,0 @@
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#------------------------------------------------------------------------
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# Copyright (c) 1997-2001 by Total Control Software
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# All Rights Reserved
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#------------------------------------------------------------------------
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#
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# Module Name: dbShelve.py
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#
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# Description: A reimplementation of the standard shelve.py that
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# forces the use of cPickle, and DB.
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#
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# Creation Date: 11/3/97 3:39:04PM
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#
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# License: This is free software. You may use this software for any
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# purpose including modification/redistribution, so long as
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# this header remains intact and that you do not claim any
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# rights of ownership or authorship of this software. This
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# software has been tested, but no warranty is expressed or
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# implied.
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#
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# 13-Dec-2000: Updated to be used with the new bsddb3 package.
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# Added DBShelfCursor class.
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#
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# 13-Dec-2005: Minor hacking by exa to make it work better with PiSi
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#------------------------------------------------------------------------
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"""Manage shelves of pickled objects using bsddb database files for the
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storage.
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Add transaction processing by default to dictionary ops also
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Also other minor improvements -- exa
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Now added support for overriding the marshalling method
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"""
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#------------------------------------------------------------------------
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import cPickle
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import bsddb3.db as db
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import bsddb3.dbobj as dbobj
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import string
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import pisi
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class CodingError(pisi.Error):
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pass
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class DBShelf:
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"""A shelf to hold pickled objects, built upon a bsddb DB object. It
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automatically pickles/unpickles data objects going to/from the DB.
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"""
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def __init__(self, dbenv = None):
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self.dbenv = dbenv
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# how lame is bsddb3?
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if self.dbenv:
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self.db = dbobj.DB(dbenv)
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else:
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self.db = db.DB(None)
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# it is better to explicitly close a shelf
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#def __del__(self):
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# self.close()
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allowed_chars = string.letters + string.digits + '-'
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def check_key(key):
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return pisi.util.all(lambda x: x in allowed_chars, key)
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def has_key(self, key, txn = None):
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if txn:
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return self.db.has_key(key, txn)
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else:
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return self.db.has_key(key)
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def txn_proc(self, proc, txn):
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# can be used to txn protect a method automatically
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if not txn:
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if self.dbenv:
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autotxn = self.dbenv.txn_begin()
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try:
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retval = proc(autotxn)
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except db.DBError, e:
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autotxn.abort()
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raise pisi.Error, e
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autotxn.commit()
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else: # execute without transactions
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retval = proc(None)
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return retval
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else:
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return proc(txn)
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def decode(self, data):
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try:
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return cPickle.loads(data)
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except cPickle.UnpicklingError:
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raise CodingError()
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def encode(self, obj):
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return cPickle.dumps(obj, 2)
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def clear(self, txn = None):
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def proc(txn):
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for x in self.keys(txn):
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self.db.delete(x, txn)
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self.txn_proc(proc, txn)
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def delete(self, x, txn):
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def proc(txn):
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self.db.delete(x, txn)
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self.txn_proc(proc, txn)
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# another lame pythonic implementation method:
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#def __getattr__(self, name):
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# """Many methods we can just pass through to the DB object.
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# (See below)
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# """
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# print 'aptal bsddb3', name
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# return getattr(self.db, name)
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#-----------------------------------
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# Dictionary access methods
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def __len__(self):
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return len(self.db)
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def __getitem__(self, key):
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def proc(txn):
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data = self.db.get(key)
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return self.decode(data)
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return self.txn_proc(proc, None)
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def __setitem__(self, key, value):
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# hyperdandik transactions
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def proc(txn):
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data = self.encode(value)
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self.db.put(key,data,txn)
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return self.txn_proc(proc, None)
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def __delitem__(self, key):
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txn = self.dbenv.txn_begin()
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try:
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self.db.delete(key, txn)
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except db.DBError, e:
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txn.abort()
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raise e
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txn.commit()
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def keys(self, txn=None):
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if txn != None:
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return self.db.keys(txn)
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else:
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return self.db.keys()
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def items(self, txn=None):
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if txn != None:
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items = self.db.items(txn)
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else:
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items = self.db.items()
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newitems = []
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for k, v in items:
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newitems.append( (k, self.decode(v) ) )
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return newitems
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def values(self, txn=None):
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if txn != None:
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values = self.db.values(txn)
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else:
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values = self.db.values()
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return map(lambda x : self.decode(x), values)
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#-----------------------------------
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# Other methods
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def __append(self, value, txn=None):
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data = self.encode(value)
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return self.db.append(data, txn)
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def append(self, value, txn=None):
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if self.get_type() != db.DB_RECNO:
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self.append = self.__append
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return self.append(value, txn=txn)
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raise db.DBError, "append() only supported when dbshelve opened with filetype=dbshelve.db.DB_RECNO"
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def associate(self, secondaryDB, callback, flags=0):
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def _shelf_callback(priKey, priData, realCallback=callback):
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data = self.decode(priData)
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return realCallback(priKey, data)
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return self.db.associate(secondaryDB, _shelf_callback, flags)
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#def get(self, key, default=None, txn=None, flags=0):
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def get(self, *args, **kw):
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# We do it with *args and **kw so if the default value wasn't
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# given nothing is passed to the extension module. That way
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# an exception can be raised if set_get_returns_none is turned
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# off.
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data = apply(self.db.get, args, kw)
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try:
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return self.decode(data)
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except (TypeError, CodingError):
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return data # we may be getting the default value, or None,
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# so it doesn't need unpickled.
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def get_both(self, key, value, txn=None, flags=0):
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data = self.encode(value)
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data = self.db.get(key, data, txn, flags)
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return self.decode(data)
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def cursor(self, txn=None, flags=0):
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c = DBShelfCursor(self.db.cursor(txn, flags))
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c.binary = self.binary
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return c
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def put(self, key, value, txn=None, flags=0):
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data = self.encode(value)
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return self.db.put(key, data, txn, flags)
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def join(self, cursorList, flags=0):
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raise NotImplementedError
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#----------------------------------------------
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# Methods allowed to pass-through to self.db
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#
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# close, delete, fd, get_byteswapped, get_type, has_key,
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# key_range, open, remove, rename, stat, sync,
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# upgrade, verify, and all set_* methods.
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||||
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||||
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#---------------------------------------------------------------------------
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class DBShelfCursor:
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"""
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||||
"""
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def __init__(self, cursor):
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self.dbc = cursor
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def __del__(self):
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self.close()
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||||
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def __getattr__(self, name):
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"""Some methods we can just pass through to the cursor object. (See below)"""
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return getattr(self.dbc, name)
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||||
#----------------------------------------------
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def dup(self, flags=0):
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return DBShelfCursor(self.dbc.dup(flags))
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def put(self, key, value, flags=0):
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data = self.encode(value)
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return self.dbc.put(key, data, flags)
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||||
|
||||
|
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def get(self, *args):
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count = len(args) # a method overloading hack
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method = getattr(self, 'get_%d' % count)
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apply(method, args)
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def get_1(self, flags):
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rec = self.dbc.get(flags)
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return self._extract(rec)
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def get_2(self, key, flags):
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rec = self.dbc.get(key, flags)
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return self._extract(rec)
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def get_3(self, key, value, flags):
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data = self.encode(value)
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rec = self.dbc.get(key, flags)
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return self._extract(rec)
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||||
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||||
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||||
def current(self, flags=0): return self.get_1(flags|db.DB_CURRENT)
|
||||
def first(self, flags=0): return self.get_1(flags|db.DB_FIRST)
|
||||
def last(self, flags=0): return self.get_1(flags|db.DB_LAST)
|
||||
def next(self, flags=0): return self.get_1(flags|db.DB_NEXT)
|
||||
def prev(self, flags=0): return self.get_1(flags|db.DB_PREV)
|
||||
def consume(self, flags=0): return self.get_1(flags|db.DB_CONSUME)
|
||||
def next_dup(self, flags=0): return self.get_1(flags|db.DB_NEXT_DUP)
|
||||
def next_nodup(self, flags=0): return self.get_1(flags|db.DB_NEXT_NODUP)
|
||||
def prev_nodup(self, flags=0): return self.get_1(flags|db.DB_PREV_NODUP)
|
||||
|
||||
def get_both(self, key, value, flags=0):
|
||||
data = self.encode(value)
|
||||
rec = self.dbc.get_both(key, flags)
|
||||
return self._extract(rec)
|
||||
|
||||
def set(self, key, flags=0):
|
||||
rec = self.dbc.set(key, flags)
|
||||
return self._extract(rec)
|
||||
|
||||
def set_range(self, key, flags=0):
|
||||
rec = self.dbc.set_range(key, flags)
|
||||
return self._extract(rec)
|
||||
|
||||
def set_recno(self, recno, flags=0):
|
||||
rec = self.dbc.set_recno(recno, flags)
|
||||
return self._extract(rec)
|
||||
|
||||
set_both = get_both
|
||||
|
||||
def _extract(self, rec):
|
||||
if rec is None:
|
||||
return None
|
||||
else:
|
||||
key, data = rec
|
||||
return key, self.decode(data)
|
||||
|
||||
#----------------------------------------------
|
||||
# Methods allowed to pass-through to self.dbc
|
||||
#
|
||||
# close, count, delete, get_recno, join_item
|
||||
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
@@ -1,68 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it under
|
||||
# the terms of the GNU General Public License as published by the Free
|
||||
# Software Foundation; either version 2 of the License, or (at your option)
|
||||
# any later version.
|
||||
#
|
||||
# Please read the COPYING file.
|
||||
#
|
||||
|
||||
import pisi.db.lockeddbshelve as shelve
|
||||
import pisi.files
|
||||
|
||||
class FilesDB(shelve.LockedDBShelf):
|
||||
'''
|
||||
FilesDB provides db access operations for Files objects (files.Files)
|
||||
'''
|
||||
def __init__(self):
|
||||
shelve.LockedDBShelf.__init__(self, 'files')
|
||||
|
||||
def add_files(self, pkg_name, files, txn = None):
|
||||
def proc(txn):
|
||||
for x in files.list:
|
||||
path = x.path
|
||||
del x.path # don't store redundant attribute in db
|
||||
self.put(path, (pkg_name, x), txn)
|
||||
x.path = path # store it back in
|
||||
self.txn_proc(proc, txn)
|
||||
|
||||
def remove_files(self, files, txn = None):
|
||||
def proc(txn):
|
||||
for x in files.list:
|
||||
if self.has_key(x.path):
|
||||
self.delete(x.path, txn)
|
||||
self.txn_proc(proc, txn)
|
||||
|
||||
def has_file(self, path, txn = None):
|
||||
return self.has_key(str(path), txn)
|
||||
|
||||
def get_file(self, path, txn = None):
|
||||
path = str(path)
|
||||
def proc(txn):
|
||||
if not self.has_key(path, txn):
|
||||
return None
|
||||
else:
|
||||
(name, fileinfo) = self.get(path, txn)
|
||||
fileinfo.path = path
|
||||
return (name, fileinfo)
|
||||
return self.txn_proc(proc, txn)
|
||||
|
||||
def match_files(self, glob):
|
||||
# NB: avoid using, this reads the entire db
|
||||
import fnmatch
|
||||
glob = str(glob)
|
||||
infos = []
|
||||
for key in self.keys():
|
||||
if fnmatch.fnmatch(key, glob):
|
||||
|
||||
# FIXME: Why should we assign path attribute manually
|
||||
# in fileinfo? This is also done in get_file(), seems
|
||||
# like a dirty workaround... - baris
|
||||
name = self[key][0]
|
||||
fileinfo = self[key][1]
|
||||
fileinfo.path = key
|
||||
infos.append((name, fileinfo))
|
||||
return infos
|
||||
@@ -1,217 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it under
|
||||
# the terms of the GNU General Public License as published by the Free
|
||||
# Software Foundation; either version 2 of the License, or (at your option)
|
||||
# any later version.
|
||||
#
|
||||
# Please read the COPYING file.
|
||||
#
|
||||
#
|
||||
# installation database
|
||||
#
|
||||
|
||||
# System
|
||||
import os
|
||||
import fcntl
|
||||
|
||||
import gettext
|
||||
__trans = gettext.translation('pisi', fallback=True)
|
||||
_ = __trans.ugettext
|
||||
|
||||
# PiSi
|
||||
import pisi
|
||||
import pisi.context as ctx
|
||||
import pisi.db.lockeddbshelve as dbshelve
|
||||
from pisi.files import Files
|
||||
import pisi.util as util
|
||||
from pisi.util import join_path
|
||||
|
||||
|
||||
class InstallDBError(pisi.Error):
|
||||
pass
|
||||
|
||||
|
||||
class InstallInfo:
|
||||
# some data is replicated from packagedb
|
||||
# we store as an object, hey, we can waste O(1) space.
|
||||
# this is also easier to modify in the future, without
|
||||
# requiring database upgrades! wow!
|
||||
def __init__(self, state, version, release, build, distribution, time):
|
||||
self.state = state
|
||||
self.version = version
|
||||
self.release = release
|
||||
self.build = build
|
||||
self.distribution = distribution
|
||||
self.time = time
|
||||
|
||||
def one_liner(self):
|
||||
import time
|
||||
time_str = time.strftime("%d %b %Y %H:%M", self.time)
|
||||
s = '%2s|%10s|%6s|%6s|%8s|%12s' % (self.state, self.version, self.release,
|
||||
self.build, self.distribution,
|
||||
time_str)
|
||||
return s
|
||||
|
||||
state_map = { 'i': _('installed'), 'ip':_('installed-pending'),
|
||||
'r':_('removed'), 'p': _('purged') }
|
||||
|
||||
def __str__(self):
|
||||
s = _("State: %s\nVersion: %s, Release: %s, Build: %s\n") % \
|
||||
(InstallInfo.state_map[self.state], self.version,
|
||||
self.release, self.build)
|
||||
import time
|
||||
time_str = time.strftime("%d %b %Y %H:%M", self.time)
|
||||
s += _('Distribution: %s, Install Time: %s\n') % (self.distribution,
|
||||
time_str)
|
||||
return s
|
||||
|
||||
|
||||
class InstallDB:
|
||||
|
||||
def __init__(self):
|
||||
self.d = dbshelve.LockedDBShelf('install')
|
||||
self.dp = dbshelve.LockedDBShelf('configpending')
|
||||
self.files_dir = join_path(ctx.config.db_dir(), 'files')
|
||||
|
||||
def close(self):
|
||||
self.d.close()
|
||||
self.dp.close()
|
||||
|
||||
def files_name(self, pkg, version, release):
|
||||
pkg_dir = self.pkg_dir(pkg, version, release)
|
||||
return join_path(pkg_dir, ctx.const.files_xml)
|
||||
|
||||
def files(self, pkg):
|
||||
pkg = str(pkg)
|
||||
pkginfo = self.d[pkg]
|
||||
files = Files()
|
||||
files.read(self.files_name(pkg,pkginfo.version,pkginfo.release))
|
||||
return files
|
||||
|
||||
def pkg_dir(self, pkg, version, release):
|
||||
return join_path(ctx.config.lib_dir(), 'package',
|
||||
pkg + '-' + version + '-' + release)
|
||||
|
||||
def is_recorded(self, pkg, txn = None):
|
||||
pkg = str(pkg)
|
||||
def proc(txn):
|
||||
return self.d.has_key(pkg)
|
||||
return self.d.txn_proc(proc, txn)
|
||||
|
||||
def is_installed(self, pkg, txn = None):
|
||||
pkg = str(pkg)
|
||||
def proc(txn):
|
||||
if self.is_recorded(pkg, txn):
|
||||
info = self.d.get(pkg, txn)
|
||||
return info.state=='i' or info.state=='ip'
|
||||
else:
|
||||
return False
|
||||
return self.d.txn_proc(proc, txn)
|
||||
|
||||
def list_installed(self, txn = None):
|
||||
def proc(txn):
|
||||
list = []
|
||||
for (pkg, info) in self.d.items(txn):
|
||||
if info.state=='i' or info.state=='ip':
|
||||
list.append(pkg)
|
||||
return list
|
||||
return self.d.txn_proc(proc, txn)
|
||||
|
||||
def list_pending(self):
|
||||
# warning: reads the entire db
|
||||
dict = {}
|
||||
for (pkg, x) in self.dp.items():
|
||||
pkginfo = self.d[pkg]
|
||||
dict[pkg] = pkginfo
|
||||
return dict
|
||||
|
||||
def get_info(self, pkg):
|
||||
pkg = str(pkg)
|
||||
return self.d[pkg]
|
||||
|
||||
def get_version(self, pkg):
|
||||
pkg = str(pkg)
|
||||
info = self.d[pkg]
|
||||
return (info.version, info.release, info.build)
|
||||
|
||||
def is_removed(self, pkg):
|
||||
pkg = str(pkg)
|
||||
if self.is_recorded(pkg):
|
||||
info = self.d[pkg]
|
||||
return info.state=='r'
|
||||
else:
|
||||
return False
|
||||
|
||||
def install(self, pkg, version, release, build, distro = "",
|
||||
config_later = False, rebuild=False, txn = None):
|
||||
"""install package with specific version, release, build"""
|
||||
pkg = str(pkg)
|
||||
def proc(txn):
|
||||
if self.is_installed(pkg, txn):
|
||||
raise InstallDBError(_("Already installed"))
|
||||
if config_later:
|
||||
state = 'ip'
|
||||
self.dp.put(pkg, True, txn)
|
||||
else:
|
||||
state = 'i'
|
||||
|
||||
# FIXME: it might be more appropriate to pass date
|
||||
# as an argument, or installation data afterwards
|
||||
# to do this -- exa
|
||||
if not rebuild:
|
||||
import time
|
||||
ctime = time.localtime()
|
||||
else:
|
||||
files_xml = self.files_name(pkg, version, release)
|
||||
ctime = util.creation_time(files_xml)
|
||||
|
||||
self.d.put(pkg, InstallInfo(state, version, release, build, distro, ctime), txn)
|
||||
|
||||
self.d.txn_proc(proc,txn)
|
||||
|
||||
def clear_pending(self, pkg, txn = None):
|
||||
pkg = str(pkg)
|
||||
def proc(txn):
|
||||
info = self.d.get(pkg, txn)
|
||||
if self.is_installed(pkg, txn):
|
||||
assert info.state == 'ip'
|
||||
info.state = 'i'
|
||||
self.d.put(pkg, info, txn)
|
||||
self.dp.delete(pkg, txn)
|
||||
self.d.txn_proc(proc,txn)
|
||||
|
||||
def remove(self, pkg, txn = None):
|
||||
pkg = str(pkg)
|
||||
def proc(txn):
|
||||
info = self.d.get(pkg, txn)
|
||||
info.state = 'r'
|
||||
self.d.put(pkg, info, txn)
|
||||
if self.dp.has_key(pkg):
|
||||
self.dp.delete(pkg, txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
def purge(self, pkg, txn = None):
|
||||
pkg = str(pkg)
|
||||
def proc(txn):
|
||||
if self.d.has_key(pkg, txn):
|
||||
self.d.delete(pkg, txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
db = None
|
||||
|
||||
def init():
|
||||
global db
|
||||
if db:
|
||||
return db
|
||||
|
||||
db = InstallDB()
|
||||
return db
|
||||
|
||||
def finalize():
|
||||
global db
|
||||
if db:
|
||||
db.close()
|
||||
db = None
|
||||
@@ -1,219 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it under
|
||||
# the terms of the GNU General Public License as published by the Free
|
||||
# Software Foundation; either version 2 of the License, or (at your option)
|
||||
# any later version.
|
||||
#
|
||||
# Please read the COPYING file.
|
||||
#
|
||||
|
||||
import os
|
||||
import fcntl
|
||||
import types
|
||||
|
||||
import gettext
|
||||
__trans = gettext.translation('pisi', fallback=True)
|
||||
_ = __trans.ugettext
|
||||
|
||||
import pisi
|
||||
import pisi.util as util
|
||||
import pisi.context as ctx
|
||||
import pisi.db.lockeddbshelve as shelve
|
||||
|
||||
installed, thirdparty, repos, all = range(1, 5)
|
||||
|
||||
"""installed and thirdparty are special databases to keep track
|
||||
of already installed stuff and third party stuff not in any real repository.
|
||||
repos means search in repositories only, and all means search in
|
||||
repositories and special databases (called tracking databases)
|
||||
"""
|
||||
|
||||
class Error(pisi.Error):
|
||||
pass
|
||||
|
||||
class NotfoundError(pisi.Error):
|
||||
pass
|
||||
|
||||
class ItemByRepoDB(object):
|
||||
|
||||
def __init__(self, name):
|
||||
self.d = shelve.LockedDBShelf(name)
|
||||
#self.dbyrepo = shelve.LockedDBShelf(name + '-byrepo')
|
||||
|
||||
def close(self):
|
||||
self.d.close()
|
||||
|
||||
def clear(self, txn = None):
|
||||
self.d.clear(txn=txn)
|
||||
|
||||
def txn_proc(self, proc, txn):
|
||||
return self.d.txn_proc(proc, txn)
|
||||
|
||||
def items(self):
|
||||
return self.d.items()
|
||||
|
||||
@staticmethod
|
||||
def not_just_tracking(data):
|
||||
keys = data.keys()
|
||||
if len(keys)==1:
|
||||
if 'trdparty' in keys or 'inst' in keys:
|
||||
return False
|
||||
elif len(keys)==2:
|
||||
if 'trdparty' in keys and 'inst' in keys:
|
||||
return False
|
||||
return True
|
||||
#below is a slower way
|
||||
#for x in data.keys():
|
||||
# if x.startsWith('repo-'):
|
||||
# return True
|
||||
#return False
|
||||
|
||||
def list_if(self, pred):
|
||||
return [ k for k,data in self.d.items() if pred(k, data)]
|
||||
|
||||
def list(self, repo = None):
|
||||
if repo == None:
|
||||
repo = repos
|
||||
if repo not in [repos, all]:
|
||||
return [ k for k,data in self.d.items() if data.has_key(self.repo_str(repo))]
|
||||
else:
|
||||
if repo == all:
|
||||
return [ pkg for pkg in self.d.keys() ]
|
||||
else:
|
||||
return self.list_if( lambda k,data: ItemByRepoDB.not_just_tracking(data) )
|
||||
|
||||
# TODO: carry this to repodb, really :/
|
||||
def order(self, repo = None):
|
||||
if repo == None:
|
||||
repo = repos
|
||||
assert repo in [all, repos]
|
||||
order = [ 'repo-' + x for x in ctx.repodb.list() ]
|
||||
if repo == all:
|
||||
order += ['trdparty', 'inst']
|
||||
return order
|
||||
|
||||
# def list_repo(self, repo):
|
||||
# return self.dbyrepo[repo]
|
||||
|
||||
def repo_str(self, repo):
|
||||
if repo==thirdparty:
|
||||
repo='trdparty'
|
||||
elif repo==installed:
|
||||
repo='inst'
|
||||
else:
|
||||
assert type(repo) == type("")
|
||||
repo='repo-'+repo
|
||||
return repo
|
||||
|
||||
def str_repo(self, str):
|
||||
if str.startswith('repo-'):
|
||||
return str[5:]
|
||||
elif str=='trdparty':
|
||||
return thirdparty
|
||||
elif str=='inst':
|
||||
return installed
|
||||
else:
|
||||
raise Error(_('Invalid repository string'))
|
||||
|
||||
def has_key(self, name, repo = None, txn = None):
|
||||
name = str(name)
|
||||
if repo == None:
|
||||
repo = repos
|
||||
haskey = self.d.has_key(name, txn)
|
||||
if repo == all:
|
||||
return haskey
|
||||
elif repo == repos:
|
||||
data = self.d.get(name, txn)
|
||||
return haskey and ItemByRepoDB.not_just_tracking(data)
|
||||
else:
|
||||
repostr = self.repo_str(repo)
|
||||
return haskey and self.d.get(name, txn).has_key(repostr)
|
||||
|
||||
def get_item_repo(self, name, repo = None, txn = None):
|
||||
name = str(name)
|
||||
if repo == None:
|
||||
repo = repos
|
||||
def proc(txn):
|
||||
if not self.d.has_key(name, txn=txn):
|
||||
raise NotfoundError(_('Key %s not found') % name)
|
||||
s = self.d.get(name, txn=txn)
|
||||
if repo in [repos, all]:
|
||||
for repostr in self.order(repo):
|
||||
if s.has_key(repostr):
|
||||
return (s[repostr], self.str_repo(repostr))
|
||||
else:
|
||||
repostr = self.repo_str(repo)
|
||||
if s.has_key(repostr):
|
||||
return (s[repostr], repo)
|
||||
raise NotfoundError(_('Key %s in repo %s not found') % (name, repo))
|
||||
#return None
|
||||
|
||||
return self.d.txn_proc(proc, txn)
|
||||
|
||||
def get_item(self, name, repo = None, txn = None):
|
||||
if repo == None:
|
||||
repo = repos
|
||||
x = self.get_item_repo(name, repo, txn)
|
||||
if x:
|
||||
item, repo = x
|
||||
# discard repo, not always needed
|
||||
return item
|
||||
else:
|
||||
return None
|
||||
|
||||
def which_repo(self, name, txn = None):
|
||||
x = self.get_item_repo(name, txn=txn)
|
||||
if x:
|
||||
item, repo = x
|
||||
return repo
|
||||
else:
|
||||
return None
|
||||
|
||||
def add_item(self, name, obj, repo, txn = None):
|
||||
assert not repo in [all, repos]
|
||||
repostr = self.repo_str(repo)
|
||||
def proc(txn):
|
||||
if not self.d.has_key(name):
|
||||
s = dict()
|
||||
else:
|
||||
s = self.d.get(name, txn)
|
||||
s[ repostr ] = obj
|
||||
self.d.put(name, s, txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
def remove_item_repo(self, name, repo, txn = None):
|
||||
assert not repo in [all, repos]
|
||||
name = str(name)
|
||||
def p(txn):
|
||||
s = self.d.get(name, txn)
|
||||
repostr = self.repo_str(repo)
|
||||
if s.has_key(repostr):
|
||||
del s[repostr]
|
||||
if not len(s):
|
||||
self.d.delete(name, txn)
|
||||
else:
|
||||
self.d.put(name, s, txn)
|
||||
self.d.txn_proc(p, txn)
|
||||
|
||||
def remove_item_only(self, name, txn = None):
|
||||
def p(txn):
|
||||
repo = self.which_repo(name, txn=txn)
|
||||
self.remove_item_repo(name, repo, txn=txn)
|
||||
self.d.txn_proc(p, txn)
|
||||
|
||||
def remove_item(self, name, repo=None, txn=None):
|
||||
if repo == None:
|
||||
repo = repos
|
||||
if not repo in [all, repos]:
|
||||
self.remove_item_repo(name, repo,txn=txn)
|
||||
else:
|
||||
self.remove_item_only(name,txn=txn)
|
||||
|
||||
def remove_repo(self, repo, txn = None):
|
||||
def proc(txn):
|
||||
for key in self.d.keys():
|
||||
self.remove_item_repo(key, repo, txn=txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
@@ -1,175 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it under
|
||||
# the terms of the GNU General Public License as published by the Free
|
||||
# Software Foundation; either version 2 of the License, or (at your option)
|
||||
# any later version.
|
||||
#
|
||||
# Please read the COPYING file.
|
||||
#
|
||||
|
||||
import os
|
||||
import fcntl
|
||||
import types
|
||||
|
||||
import bsddb3.db as db
|
||||
import bsddb3.dbobj as dbobj
|
||||
import pisi.db.dbshelve as dbshelve
|
||||
|
||||
import gettext
|
||||
__trans = gettext.translation('pisi', fallback=True)
|
||||
_ = __trans.ugettext
|
||||
|
||||
import pisi
|
||||
import pisi.context as ctx
|
||||
import pisi.util as util
|
||||
|
||||
from pisi.version import Version
|
||||
|
||||
class Error(pisi.Error):
|
||||
pass
|
||||
|
||||
# check database version
|
||||
# if write is given it knows it has write access
|
||||
# if force is given it updates the specified db version
|
||||
def check_dbversion(versionfile, ver, write=False, update=False):
|
||||
verfn = util.join_path(ctx.config.db_dir(), versionfile)
|
||||
firsttime = False
|
||||
if os.path.exists(verfn):
|
||||
verfile = file(verfn, 'r')
|
||||
ls = verfile.readlines()
|
||||
currver = Version(ls[0])
|
||||
dbver = Version(ver)
|
||||
if currver < dbver:
|
||||
if not update:
|
||||
raise Error(_('Database version for %s insufficient. Please run rebuild-db command.') % versionfile)
|
||||
else:
|
||||
pass # continue to update, then
|
||||
elif currver > dbver:
|
||||
raise Error(_('Database version for %s greater than PiSi version. You need a newer PiSi.') % versionfile)
|
||||
elif not update:
|
||||
return True # db version is OK
|
||||
else:
|
||||
firsttime = True
|
||||
if write and (update or firsttime):
|
||||
if os.access(pisi.context.config.db_dir(), os.W_OK):
|
||||
verfile = file(verfn, 'w')
|
||||
verfile.write(ver)
|
||||
verfile.close()
|
||||
else:
|
||||
raise Error(_('Cannot attain write access to database environment'))
|
||||
else:
|
||||
raise Error(_('Database version %s not present.') % versionfile)
|
||||
|
||||
def lock_dbenv():
|
||||
ctx.dbenv_lock = file(util.join_path(pisi.context.config.db_dir(), 'dbenv.lock'), 'w')
|
||||
try:
|
||||
fcntl.flock(ctx.dbenv_lock, fcntl.LOCK_EX | fcntl.LOCK_NB)
|
||||
except IOError:
|
||||
raise Error(_("Another instance of PiSi is running. Only one instance is allowed to modify the PiSi database at a time."))
|
||||
|
||||
# write: write access to database environment
|
||||
# writeversion: would you like to be able
|
||||
def init_dbenv(write=False, writeversion=False):
|
||||
if os.access(pisi.context.config.db_dir(), os.R_OK):
|
||||
# try to read version
|
||||
check_dbversion('dbversion', pisi.__dbversion__, write=write, update=writeversion)
|
||||
check_dbversion('filesdbversion', pisi.__filesdbversion__, write=write, update=writeversion)
|
||||
else:
|
||||
raise Error(_('Cannot attain read access to database environment'))
|
||||
if write:
|
||||
if os.access(pisi.context.config.db_dir(), os.W_OK):
|
||||
lock_dbenv()
|
||||
ctx.dbenv = dbobj.DBEnv()
|
||||
flags = (db.DB_INIT_MPOOL | # cache
|
||||
db.DB_INIT_TXN | # transaction subsystem
|
||||
db.DB_INIT_LOG | # logging subsystem
|
||||
db.DB_RECOVER | # run normal recovery
|
||||
db.DB_CREATE) # allow db to create files
|
||||
ctx.dbenv.set_cachesize(0, 4*1024*1024)
|
||||
ctx.dbenv.open(pisi.context.config.db_dir(), flags)
|
||||
ctx.dbenv.set_flags(db.DB_LOG_AUTOREMOVE, 1) # clear inactive logs automatically
|
||||
else:
|
||||
raise Error(_("Cannot attain write access to PiSi database. You have to be root for this operation."))
|
||||
else:
|
||||
ctx.dbenv = None # read-only access to database
|
||||
|
||||
class LockedDBShelf(dbshelve.DBShelf):
|
||||
"""A simple wrapper to implement locking for bsddb's dbshelf"""
|
||||
|
||||
def __init__(self, dbname, mode=0644,
|
||||
filetype=db.DB_BTREE, dbenv = None):
|
||||
if dbenv == None:
|
||||
dbenv = ctx.dbenv
|
||||
dbshelve.DBShelf.__init__(self, dbenv)
|
||||
filename = util.join_path(pisi.context.config.db_dir(), dbname + '.bdb')
|
||||
if dbenv and os.access(os.path.dirname(filename), os.W_OK):
|
||||
flags = 'w'
|
||||
elif os.access(filename, os.R_OK):
|
||||
flags = 'r'
|
||||
else:
|
||||
raise Error(_('Cannot attain read or write access to database %s') % dbname)
|
||||
self.open(filename, dbname, filetype, flags, mode)
|
||||
|
||||
def destroy(self):
|
||||
os.unlink(self.filename)
|
||||
|
||||
def __del__(self):
|
||||
# superclass does something funky, we don't need that
|
||||
pass
|
||||
|
||||
def open(self, filename, dbname, filetype, flags=db.DB_CREATE, mode=0644):
|
||||
self.filename = filename
|
||||
self.closed = False
|
||||
if type(flags) == type(''):
|
||||
sflag = flags
|
||||
if sflag == 'r':
|
||||
flags = db.DB_RDONLY
|
||||
elif sflag == 'rw':
|
||||
flags = 0
|
||||
elif sflag == 'w':
|
||||
flags = db.DB_CREATE
|
||||
elif sflag == 'c':
|
||||
flags = db.DB_CREATE
|
||||
elif sflag == 'n':
|
||||
flags = db.DB_TRUNCATE | db.DB_CREATE
|
||||
else:
|
||||
raise Error, _("Flags should be one of 'r', 'w', 'c' or 'n' or use the bsddb.db.DB_* flags")
|
||||
self.flags = flags
|
||||
if self.flags & db.DB_RDONLY == 0:
|
||||
flags |= db.DB_AUTO_COMMIT # use txn subsystem in write mode
|
||||
self.lock()
|
||||
filename = os.path.realpath(filename) # we give absolute path due to dbenv
|
||||
#print 'opening', filename, filetype, flags, mode
|
||||
return self.db.open(filename, None, filetype, flags, mode)
|
||||
|
||||
def lock(self):
|
||||
self.lockfile = file(self.filename + '.lock', 'w')
|
||||
try:
|
||||
fcntl.flock(self.lockfile, fcntl.LOCK_EX | fcntl.LOCK_NB)
|
||||
except IOError:
|
||||
raise Error(_("Another instance of PiSi is running. Only one instance is allowed to modify the PiSi database at a time."))
|
||||
|
||||
def close(self):
|
||||
if self.closed:
|
||||
return
|
||||
self.db.close()
|
||||
if self.flags & db.DB_RDONLY == 0:
|
||||
self.unlock()
|
||||
self.closed = True
|
||||
|
||||
def unlock(self):
|
||||
self.lockfile.close()
|
||||
os.unlink(self.filename + '.lock')
|
||||
|
||||
@staticmethod
|
||||
def encodekey(key):
|
||||
'''utility method for dbs that must store unicodes in keys'''
|
||||
if type(key)==types.UnicodeType:
|
||||
return key.encode('utf-8')
|
||||
elif type(key)==types.StringType:
|
||||
return key
|
||||
else:
|
||||
raise Error('Key must be either string or unicode')
|
||||
@@ -1,172 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it under
|
||||
# the terms of the GNU General Public License as published by the Free
|
||||
# Software Foundation; either version 2 of the License, or (at your option)
|
||||
# any later version.
|
||||
#
|
||||
# Please read the COPYING file.
|
||||
#
|
||||
|
||||
"""package database
|
||||
interface for update/query to local package repository
|
||||
|
||||
we basically store everything in PackageInfo class
|
||||
yes, we are cheap
|
||||
"""
|
||||
|
||||
import os
|
||||
import fcntl
|
||||
import types
|
||||
|
||||
import gettext
|
||||
__trans = gettext.translation('pisi', fallback=True)
|
||||
_ = __trans.ugettext
|
||||
|
||||
import pisi
|
||||
import pisi.util as util
|
||||
import pisi.context as ctx
|
||||
import pisi.db.itembyrepodb as itembyrepodb
|
||||
|
||||
|
||||
class Error(pisi.Error):
|
||||
pass
|
||||
|
||||
class NotfoundError(pisi.Error):
|
||||
def __init__(self, pkg):
|
||||
pisi.Error.__init__("Package %s not found" % pkg)
|
||||
self.pkg = pkg
|
||||
|
||||
class PackageDB(object):
|
||||
"""PackageDB class provides an interface to the package database
|
||||
using shelf objects"""
|
||||
|
||||
def __init__(self):
|
||||
self.d = itembyrepodb.ItemByRepoDB('package')
|
||||
self.dbHistory = itembyrepodb.ItemByRepoDB('package_history')
|
||||
self.dr = itembyrepodb.ItemByRepoDB('revdep')
|
||||
|
||||
def close(self):
|
||||
self.d.close()
|
||||
self.dbHistory.close()
|
||||
self.dr.close()
|
||||
|
||||
def destroy(self):
|
||||
self.d.destroy()
|
||||
self.dbHistory.destroy()
|
||||
self.dr.destroy()
|
||||
|
||||
def clear(self, txn = None):
|
||||
self.d.clear()
|
||||
self.dbHistory.clear()
|
||||
self.dr.clear()
|
||||
|
||||
def has_package(self, name, repo=None, txn = None):
|
||||
return self.d.has_key(name, repo, txn=txn)
|
||||
|
||||
def get_package(self, name, repo=None, txn = None):
|
||||
try:
|
||||
return self.d.get_item(name, repo, txn=txn)
|
||||
except pisi.db.itembyrepodb.NotfoundError, e:
|
||||
raise Error(_('Package %s not found') % name)
|
||||
|
||||
def get_history(self, name, repo=None, txn = None):
|
||||
try:
|
||||
return self.dbHistory.get_item(name, repo, txn=txn)
|
||||
except pisi.db.itembyrepodb.NotfoundError, e:
|
||||
raise Error(_('History for Package %s not found') % name)
|
||||
|
||||
def get_package_repo(self, name, repo=None, txn = None):
|
||||
return self.d.get_item_repo(name, repo, txn=txn)
|
||||
|
||||
def which_repo(self, name, txn = None):
|
||||
return self.d.which_repo(name, txn=txn)
|
||||
|
||||
def get_rev_deps(self, name, repo = None, txn = None):
|
||||
if self.dr.has_key(name, repo, txn=txn):
|
||||
return self.dr.get_item(name, repo, txn=txn)
|
||||
else:
|
||||
return []
|
||||
|
||||
def get_deps(self, name, repo = None, txn = None):
|
||||
if self.d.has_key(name, repo, txn=txn):
|
||||
pinfo = self.d.get_item(name, repo, txn=txn)
|
||||
return pinfo.packageDependencies
|
||||
else:
|
||||
return []
|
||||
|
||||
def list_packages(self, repo=None):
|
||||
return self.d.list(repo)
|
||||
|
||||
def add_package(self, package_info, repo, txn = None):
|
||||
name = str(package_info.name)
|
||||
|
||||
def proc(txn):
|
||||
self.dbHistory.add_item(name, package_info.history, repo, txn)
|
||||
package_info.history = None
|
||||
self.d.add_item(name, package_info, repo, txn)
|
||||
for dep in package_info.runtimeDependencies():
|
||||
dep_name = str(dep.package)
|
||||
if self.dr.has_key(dep_name, repo, txn):
|
||||
revdep = self.dr.get_item(dep_name, repo, txn)
|
||||
revdep = filter(lambda (n,d):n!=name, revdep)
|
||||
revdep.append( (name, dep) )
|
||||
self.dr.add_item(dep_name, revdep, repo, txn)
|
||||
else:
|
||||
self.dr.add_item(dep_name, [ (name, dep) ], repo, txn)
|
||||
# add component
|
||||
ctx.componentdb.add_package(package_info.partOf, package_info.name, repo, txn)
|
||||
ctx.txn_proc(proc, txn)
|
||||
|
||||
def remove_package(self, name, repo = None, txn = None):
|
||||
name = str(name)
|
||||
def proc(txn):
|
||||
package_info = self.d.get_item(name, repo, txn=txn)
|
||||
self.d.remove_item(name, repo, txn=txn)
|
||||
self.dbHistory.remove_item(name, repo, txn=txn)
|
||||
for dep in package_info.runtimeDependencies():
|
||||
dep_name = str(dep.package)
|
||||
if self.dr.has_key(dep_name, repo, txn):
|
||||
revdep = self.dr.get_item(dep_name, repo, txn)
|
||||
revdep = filter(lambda (n,d):n!=name, revdep)
|
||||
if revdep:
|
||||
self.dr.add_item(dep_name, revdep, repo, txn)
|
||||
else:
|
||||
# Bug 3558: removal of revdep list of a package from revdepdb
|
||||
# should only be done by the list members (dep. packages), not
|
||||
# the package itself. So if a package is removed, it is removed
|
||||
# from packagedb but its revdepdb part may still exist, until
|
||||
# all the list members are removed.
|
||||
self.dr.remove_item(dep_name, repo, txn=txn)
|
||||
|
||||
# remove from component
|
||||
ctx.componentdb.remove_package(package_info.partOf, package_info.name, repo, txn)
|
||||
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
def remove_repo(self, repo, txn = None):
|
||||
def proc(txn):
|
||||
self.d.remove_repo(repo, txn=txn)
|
||||
self.dr.remove_repo(repo, txn=txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
pkgdb = None
|
||||
|
||||
def remove_tracking_package(name, txn = None):
|
||||
# remove the guy from the tracking databases
|
||||
if pkgdb.has_package(name, itembyrepodb.installed, txn=txn):
|
||||
pkgdb.remove_package(name, itembyrepodb.installed, txn=txn)
|
||||
if pkgdb.has_package(name, itembyrepodb.thirdparty, txn=txn):
|
||||
pkgdb.remove_package(name, itembyrepodb.thirdparty, txn=txn)
|
||||
|
||||
def init_db():
|
||||
global pkgdb
|
||||
pkgdb = PackageDB()
|
||||
return pkgdb
|
||||
|
||||
def finalize_db():
|
||||
global pkgdb
|
||||
if pkgdb:
|
||||
pkgdb.close()
|
||||
@@ -1,125 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it under
|
||||
# the terms of the GNU General Public License as published by the Free
|
||||
# Software Foundation; either version 2 of the License, or (at your option)
|
||||
# any later version.
|
||||
#
|
||||
# Please read the COPYING file.
|
||||
#
|
||||
|
||||
import gettext
|
||||
__trans = gettext.translation('pisi', fallback=True)
|
||||
_ = __trans.ugettext
|
||||
|
||||
import pisi
|
||||
import pisi.db.lockeddbshelve as shelve
|
||||
import pisi.context as ctx
|
||||
import pisi.db.packagedb as packagedb
|
||||
|
||||
class Error(pisi.Error):
|
||||
pass
|
||||
|
||||
class Repo:
|
||||
def __init__(self, indexuri):
|
||||
self.indexuri = indexuri
|
||||
|
||||
#class HttpRepo
|
||||
|
||||
#class FtpRepo
|
||||
|
||||
#class RemovableRepo
|
||||
|
||||
|
||||
class RepoDB(object):
|
||||
"""RepoDB maps repo ids to repository information"""
|
||||
|
||||
def __init__(self, txn = None):
|
||||
self.d = shelve.LockedDBShelf("repo")
|
||||
def proc(txn):
|
||||
if not self.d.has_key("order", txn):
|
||||
self.d.put("order", [], txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
def close(self):
|
||||
self.d.close()
|
||||
|
||||
def repo_name(self, ix):
|
||||
l = self.list()
|
||||
return l[ix]
|
||||
|
||||
def has_repo(self, name):
|
||||
name = str(name)
|
||||
return self.d.has_key("repo-" + name)
|
||||
|
||||
def get_repo(self, name):
|
||||
name = str(name)
|
||||
return self.d["repo-" + name]
|
||||
|
||||
def set_default_repo(self, name, txn = None):
|
||||
name = str(name)
|
||||
def proc(txn):
|
||||
order = self.d.get("order", txn)
|
||||
try:
|
||||
index = order.index(name)
|
||||
order[0], order[index] = order[index], order[0]
|
||||
self.d.put("order", order, txn)
|
||||
except ValueError:
|
||||
raise Error(_('No repository named %s exists') % name)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
def add_repo(self, name, repo_info, txn = None, at = None):
|
||||
"""add repository with name and repo_info at a given optional position"""
|
||||
name = str(name)
|
||||
assert (isinstance(repo_info,Repo))
|
||||
def proc(txn):
|
||||
if self.d.has_key("repo-" + name, txn):
|
||||
raise Error(_('Repository %s already exists') % name)
|
||||
self.d.put("repo-" + name, repo_info, txn)
|
||||
order = self.d.get("order", txn)
|
||||
if at == None:
|
||||
order.append(name)
|
||||
else:
|
||||
if at<0 or at>len(order):
|
||||
raise Error(_("Cannot add repository at position %s") % at)
|
||||
order.insert(at, name)
|
||||
self.d.put("order", order, txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
def list(self):
|
||||
return self.d["order"]
|
||||
|
||||
def clear(self):
|
||||
self.d.clear()
|
||||
|
||||
def remove_repo(self, name, txn = None):
|
||||
name = str(name)
|
||||
def proc(txn):
|
||||
self.d.delete("repo-" + name, txn)
|
||||
list = self.d.get("order", txn)
|
||||
list.remove(name)
|
||||
self.d.put("order", list, txn)
|
||||
ctx.packagedb.remove_repo(name, txn=txn)
|
||||
ctx.sourcedb.remove_repo(name, txn=txn)
|
||||
ctx.componentdb.remove_repo(name, txn=txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
db = None
|
||||
|
||||
def init():
|
||||
global db
|
||||
|
||||
if db:
|
||||
return db
|
||||
|
||||
db = RepoDB()
|
||||
return db
|
||||
|
||||
def finalize():
|
||||
global db
|
||||
|
||||
if db:
|
||||
db.close()
|
||||
db = None
|
||||
@@ -1,107 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2005 - 2007, TUBITAK/UEKAE
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it under
|
||||
# the terms of the GNU General Public License as published by the Free
|
||||
# Software Foundation; either version 2 of the License, or (at your option)
|
||||
# any later version.
|
||||
#
|
||||
# Please read the COPYING file.
|
||||
#
|
||||
|
||||
"""
|
||||
package source database
|
||||
interface for update/query to local package repository
|
||||
we basically store everything in sourceinfo class
|
||||
yes, we are cheap
|
||||
to handle multiple repositories, for sources, we
|
||||
store a set of repositories in which the source appears.
|
||||
the actual guy to take is determined from the repo order.
|
||||
"""
|
||||
|
||||
import gettext
|
||||
__trans = gettext.translation('pisi', fallback=True)
|
||||
_ = __trans.ugettext
|
||||
|
||||
import pisi.context as ctx
|
||||
import pisi.db.repodb
|
||||
import pisi.db.itembyrepodb as itembyrepodb
|
||||
|
||||
class NotfoundError(pisi.Error):
|
||||
pass
|
||||
|
||||
class SourceDB(object):
|
||||
|
||||
def __init__(self):
|
||||
self.d = itembyrepodb.ItemByRepoDB('source')
|
||||
self.dpkgtosrc = itembyrepodb.ItemByRepoDB('pkgtosrc')
|
||||
|
||||
def close(self):
|
||||
self.d.close()
|
||||
self.dpkgtosrc.close()
|
||||
|
||||
def list(self):
|
||||
return self.d.list()
|
||||
|
||||
def has_spec(self, name, repo=None, txn=None):
|
||||
return self.d.has_key(name, repo, txn)
|
||||
|
||||
def get_spec(self, name, repo=None, txn = None):
|
||||
try:
|
||||
return self.d.get_item(name, repo, txn)
|
||||
except pisi.db.itembyrepodb.NotfoundError, e:
|
||||
raise NotfoundError(_("Source package %s not found") % name)
|
||||
|
||||
def get_spec_repo(self, name, repo=None, txn = None):
|
||||
try:
|
||||
return self.d.get_item_repo(name, repo, txn)
|
||||
except pisi.db.itembyrepodb.NotfoundError, e:
|
||||
raise NotfoundError(_("Source package %s not found") % name)
|
||||
|
||||
def pkgtosrc(self, name, txn = None):
|
||||
return self.dpkgtosrc.get_item(name, txn=txn)
|
||||
|
||||
def add_spec(self, spec, repo, txn = None):
|
||||
assert not spec.errors()
|
||||
name = str(spec.source.name)
|
||||
def proc(txn):
|
||||
self.d.add_item(name, spec, repo, txn)
|
||||
for pkg in spec.packages:
|
||||
self.dpkgtosrc.add_item(pkg.name, name, repo, txn)
|
||||
ctx.componentdb.add_spec(spec.source.partOf, spec.source.name, repo, txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
def remove_spec(self, name, repo, txn = None):
|
||||
name = str(name)
|
||||
def proc(txn):
|
||||
assert self.has_spec(name, txn=txn)
|
||||
spec = self.d.get_item(name, repo, txn)
|
||||
self.d.remove_item(name, txn=txn)
|
||||
for pkg in spec.packages:
|
||||
self.dpkgtosrc.remove_item_repo(pkg.name, repo, txn)
|
||||
ctx.componentdb.remove_spec(spec.source.partOf, spec.source.name, repo, txn)
|
||||
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
def remove_repo(self, repo, txn = None):
|
||||
def proc(txn):
|
||||
self.d.remove_repo(repo, txn=txn)
|
||||
self.dpkgtosrc.remove_repo(repo, txn=txn)
|
||||
self.d.txn_proc(proc, txn)
|
||||
|
||||
sourcedb = None
|
||||
|
||||
def init():
|
||||
global sourcedb
|
||||
if sourcedb:
|
||||
return sourcedb
|
||||
|
||||
sourcedb = SourceDB()
|
||||
return sourcedb
|
||||
|
||||
def finalize():
|
||||
global sourcedb
|
||||
if sourcedb:
|
||||
sourcedb.close()
|
||||
sourcedb = None
|
||||
Reference in New Issue
Block a user