#!/usr/bin/python -O
+# vim: noet :
+
+from __future__ import print_function
-import sys, os, time, signal
-from optparse import OptionParser, OptionValueError
-if not hasattr(__builtins__, "set"):
- from sets import Set as set
import re
+import signal
+import sys
+import textwrap
+import time
+from optparse import OptionParser, OptionValueError
+
try:
import portage
except ImportError:
sys.path.insert(0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "pym"))
import portage
-import portage.const, portage.exception, portage.output
+from portage import os
+
class WorldHandler(object):
+ short_desc = "Fix problems in the world file"
+
def name():
return "world"
name = staticmethod(name)
self.not_installed = []
self.invalid_category = []
self.okay = []
- self.world_file = os.path.join("/", portage.const.WORLD_FILE)
- self.found = os.access(self.world_file, os.R_OK)
+ from portage._sets import load_default_config
+ setconfig = load_default_config(portage.settings,
+ portage.db[portage.settings["ROOT"]])
+ self._sets = setconfig.getSets()
def _check_world(self, onProgress):
categories = set(portage.settings.categories)
myroot = portage.settings["ROOT"]
+ self.world_file = os.path.join(myroot, portage.const.WORLD_FILE)
+ self.found = os.access(self.world_file, os.R_OK)
vardb = portage.db[myroot]["vartree"].dbapi
- world_atoms = open(self.world_file).read().split()
+ from portage._sets import SETPREFIX
+ sets = self._sets
+ world_atoms = list(sets["selected"])
maxval = len(world_atoms)
if onProgress:
onProgress(maxval, 0)
for i, atom in enumerate(world_atoms):
- if not portage.isvalidatom(atom):
- self.invalid.append(atom)
+ if not isinstance(atom, portage.dep.Atom):
+ if atom.startswith(SETPREFIX):
+ s = atom[len(SETPREFIX):]
+ if s in sets:
+ self.okay.append(atom)
+ else:
+ self.not_installed.append(atom)
+ else:
+ self.invalid.append(atom)
if onProgress:
onProgress(maxval, i+1)
continue
if not vardb.match(atom):
self.not_installed.append(atom)
okay = False
- if portage.catsplit(atom)[0] not in categories:
+ if portage.catsplit(atom.cp)[0] not in categories:
self.invalid_category.append(atom)
okay = False
if okay:
self._check_world(onProgress)
errors = []
if self.found:
- errors += map(lambda x: "'%s' is not a valid atom" % x, self.invalid)
- errors += map(lambda x: "'%s' is not installed" % x, self.not_installed)
- errors += map(lambda x: "'%s' has a category that is not listed in /etc/portage/categories" % x, self.invalid_category)
+ errors += ["'%s' is not a valid atom" % x for x in self.invalid]
+ errors += ["'%s' is not installed" % x for x in self.not_installed]
+ errors += ["'%s' has a category that is not listed in /etc/portage/categories" % x for x in self.invalid_category]
else:
errors.append(self.world_file + " could not be opened for reading")
return errors
def fix(self, onProgress=None):
- self._check_world(onProgress)
- errors = []
+ world_set = self._sets["selected"]
+ world_set.lock()
try:
- portage.write_atomic(self.world_file, "\n".join(self.okay))
- except portage.exception.PortageException:
- errors.append(self.world_file + " could not be opened for writing")
+ world_set.load() # maybe it's changed on disk
+ before = set(world_set)
+ self._check_world(onProgress)
+ after = set(self.okay)
+ errors = []
+ if before != after:
+ try:
+ world_set.replace(self.okay)
+ except portage.exception.PortageException:
+ errors.append("%s could not be opened for writing" % \
+ self.world_file)
+ return errors
+ finally:
+ world_set.unlock()
+
+class BinhostHandler(object):
+
+ short_desc = "Generate a metadata index for binary packages"
+
+ def name():
+ return "binhost"
+ name = staticmethod(name)
+
+ def __init__(self):
+ myroot = portage.settings["ROOT"]
+ self._bintree = portage.db[myroot]["bintree"]
+ self._bintree.populate()
+ self._pkgindex_file = self._bintree._pkgindex_file
+ self._pkgindex = self._bintree._load_pkgindex()
+
+ def check(self, onProgress=None):
+ missing = []
+ cpv_all = self._bintree.dbapi.cpv_all()
+ cpv_all.sort()
+ maxval = len(cpv_all)
+ if onProgress:
+ onProgress(maxval, 0)
+ pkgindex = self._pkgindex
+ missing = []
+ metadata = {}
+ for d in pkgindex.packages:
+ metadata[d["CPV"]] = d
+ for i, cpv in enumerate(cpv_all):
+ d = metadata.get(cpv)
+ if not d or "MD5" not in d:
+ missing.append(cpv)
+ if onProgress:
+ onProgress(maxval, i+1)
+ errors = ["'%s' is not in Packages" % cpv for cpv in missing]
+ stale = set(metadata).difference(cpv_all)
+ for cpv in stale:
+ errors.append("'%s' is not in the repository" % cpv)
return errors
+ def fix(self, onProgress=None):
+ bintree = self._bintree
+ cpv_all = self._bintree.dbapi.cpv_all()
+ cpv_all.sort()
+ missing = []
+ maxval = 0
+ if onProgress:
+ onProgress(maxval, 0)
+ pkgindex = self._pkgindex
+ missing = []
+ metadata = {}
+ for d in pkgindex.packages:
+ metadata[d["CPV"]] = d
+
+ for i, cpv in enumerate(cpv_all):
+ d = metadata.get(cpv)
+ if not d or "MD5" not in d:
+ missing.append(cpv)
+
+ stale = set(metadata).difference(cpv_all)
+ if missing or stale:
+ from portage import locks
+ pkgindex_lock = locks.lockfile(
+ self._pkgindex_file, wantnewlockfile=1)
+ try:
+ # Repopulate with lock held.
+ bintree._populate()
+ cpv_all = self._bintree.dbapi.cpv_all()
+ cpv_all.sort()
+
+ pkgindex = bintree._load_pkgindex()
+ self._pkgindex = pkgindex
+
+ metadata = {}
+ for d in pkgindex.packages:
+ metadata[d["CPV"]] = d
+
+ # Recount missing packages, with lock held.
+ del missing[:]
+ for i, cpv in enumerate(cpv_all):
+ d = metadata.get(cpv)
+ if not d or "MD5" not in d:
+ missing.append(cpv)
+
+ maxval = len(missing)
+ for i, cpv in enumerate(missing):
+ try:
+ metadata[cpv] = bintree._pkgindex_entry(cpv)
+ except portage.exception.InvalidDependString:
+ writemsg("!!! Invalid binary package: '%s'\n" % \
+ bintree.getname(cpv), noiselevel=-1)
+
+ if onProgress:
+ onProgress(maxval, i+1)
+
+ for cpv in set(metadata).difference(
+ self._bintree.dbapi.cpv_all()):
+ del metadata[cpv]
+
+ # We've updated the pkgindex, so set it to
+ # repopulate when necessary.
+ bintree.populated = False
+
+ del pkgindex.packages[:]
+ pkgindex.packages.extend(metadata.values())
+ from portage.util import atomic_ofstream
+ f = atomic_ofstream(self._pkgindex_file)
+ try:
+ self._pkgindex.write(f)
+ finally:
+ f.close()
+ finally:
+ locks.unlockfile(pkgindex_lock)
+
+ if onProgress:
+ if maxval == 0:
+ maxval = 1
+ onProgress(maxval, maxval)
+ return None
+
+class MoveHandler(object):
+
+ def __init__(self, tree, porttree):
+ self._tree = tree
+ self._portdb = porttree.dbapi
+ self._update_keys = ["DEPEND", "RDEPEND", "PDEPEND", "PROVIDE"]
+ self._master_repo = \
+ self._portdb.getRepositoryName(self._portdb.porttree_root)
+
+ def _grab_global_updates(self):
+ from portage.update import grab_updates, parse_updates
+ retupdates = {}
+ errors = []
+
+ for repo_name in self._portdb.getRepositories():
+ repo = self._portdb.getRepositoryPath(repo_name)
+ updpath = os.path.join(repo, "profiles", "updates")
+ if not os.path.isdir(updpath):
+ continue
+
+ try:
+ rawupdates = grab_updates(updpath)
+ except portage.exception.DirectoryNotFound:
+ rawupdates = []
+ upd_commands = []
+ for mykey, mystat, mycontent in rawupdates:
+ commands, errors = parse_updates(mycontent)
+ upd_commands.extend(commands)
+ errors.extend(errors)
+ retupdates[repo_name] = upd_commands
+
+ if self._master_repo in retupdates:
+ retupdates['DEFAULT'] = retupdates[self._master_repo]
+
+ return retupdates, errors
+
+ def check(self, onProgress=None):
+ allupdates, errors = self._grab_global_updates()
+ # Matching packages and moving them is relatively fast, so the
+ # progress bar is updated in indeterminate mode.
+ match = self._tree.dbapi.match
+ aux_get = self._tree.dbapi.aux_get
+ if onProgress:
+ onProgress(0, 0)
+ for repo, updates in allupdates.items():
+ if repo == 'DEFAULT':
+ continue
+ if not updates:
+ continue
+
+ def repo_match(repository):
+ return repository == repo or \
+ (repo == self._master_repo and \
+ repository not in allupdates)
+
+ for i, update_cmd in enumerate(updates):
+ if update_cmd[0] == "move":
+ origcp, newcp = update_cmd[1:]
+ for cpv in match(origcp):
+ if repo_match(aux_get(cpv, ["repository"])[0]):
+ errors.append("'%s' moved to '%s'" % (cpv, newcp))
+ elif update_cmd[0] == "slotmove":
+ pkg, origslot, newslot = update_cmd[1:]
+ for cpv in match(pkg):
+ slot, prepo = aux_get(cpv, ["SLOT", "repository"])
+ if slot == origslot and repo_match(prepo):
+ errors.append("'%s' slot moved from '%s' to '%s'" % \
+ (cpv, origslot, newslot))
+ if onProgress:
+ onProgress(0, 0)
+
+ # Searching for updates in all the metadata is relatively slow, so this
+ # is where the progress bar comes out of indeterminate mode.
+ cpv_all = self._tree.dbapi.cpv_all()
+ cpv_all.sort()
+ maxval = len(cpv_all)
+ aux_update = self._tree.dbapi.aux_update
+ meta_keys = self._update_keys + ['repository']
+ from portage.update import update_dbentries
+ if onProgress:
+ onProgress(maxval, 0)
+ for i, cpv in enumerate(cpv_all):
+ metadata = dict(zip(meta_keys, aux_get(cpv, meta_keys)))
+ repository = metadata.pop('repository')
+ try:
+ updates = allupdates[repository]
+ except KeyError:
+ try:
+ updates = allupdates['DEFAULT']
+ except KeyError:
+ continue
+ if not updates:
+ continue
+ metadata_updates = update_dbentries(updates, metadata)
+ if metadata_updates:
+ errors.append("'%s' has outdated metadata" % cpv)
+ if onProgress:
+ onProgress(maxval, i+1)
+ return errors
+
+ def fix(self, onProgress=None):
+ allupdates, errors = self._grab_global_updates()
+ # Matching packages and moving them is relatively fast, so the
+ # progress bar is updated in indeterminate mode.
+ move = self._tree.dbapi.move_ent
+ slotmove = self._tree.dbapi.move_slot_ent
+ if onProgress:
+ onProgress(0, 0)
+ for repo, updates in allupdates.items():
+ if repo == 'DEFAULT':
+ continue
+ if not updates:
+ continue
+
+ def repo_match(repository):
+ return repository == repo or \
+ (repo == self._master_repo and \
+ repository not in allupdates)
+
+ for i, update_cmd in enumerate(updates):
+ if update_cmd[0] == "move":
+ move(update_cmd, repo_match=repo_match)
+ elif update_cmd[0] == "slotmove":
+ slotmove(update_cmd, repo_match=repo_match)
+ if onProgress:
+ onProgress(0, 0)
+
+ # Searching for updates in all the metadata is relatively slow, so this
+ # is where the progress bar comes out of indeterminate mode.
+ self._tree.dbapi.update_ents(allupdates, onProgress=onProgress)
+ return errors
+
+class MoveInstalled(MoveHandler):
+
+ short_desc = "Perform package move updates for installed packages"
+
+ def name():
+ return "moveinst"
+ name = staticmethod(name)
+ def __init__(self):
+ myroot = portage.settings["ROOT"]
+ MoveHandler.__init__(self, portage.db[myroot]["vartree"], portage.db[myroot]["porttree"])
+
+class MoveBinary(MoveHandler):
+
+ short_desc = "Perform package move updates for binary packages"
+
+ def name():
+ return "movebin"
+ name = staticmethod(name)
+ def __init__(self):
+ myroot = portage.settings["ROOT"]
+ MoveHandler.__init__(self, portage.db[myroot]["bintree"], portage.db[myroot]["porttree"])
+
class VdbKeyHandler(object):
def name():
return "vdbkeys"
keyfile = open(mydir+os.sep+k, "w")
keyfile.write(s+"\n")
keyfile.close()
- except (IOError, OSError), e:
+ except (IOError, OSError) as e:
errors.append("Could not write %s, reason was: %s" % (mydir+k, e))
return errors
def display(self):
raise NotImplementedError(self)
+class CleanResume(object):
+
+ short_desc = "Discard emerge --resume merge lists"
+
+ def name():
+ return "cleanresume"
+ name = staticmethod(name)
+
+ def check(self, onProgress=None):
+ messages = []
+ mtimedb = portage.mtimedb
+ resume_keys = ("resume", "resume_backup")
+ maxval = len(resume_keys)
+ if onProgress:
+ onProgress(maxval, 0)
+ for i, k in enumerate(resume_keys):
+ try:
+ d = mtimedb.get(k)
+ if d is None:
+ continue
+ if not isinstance(d, dict):
+ messages.append("unrecognized resume list: '%s'" % k)
+ continue
+ mergelist = d.get("mergelist")
+ if mergelist is None or not hasattr(mergelist, "__len__"):
+ messages.append("unrecognized resume list: '%s'" % k)
+ continue
+ messages.append("resume list '%s' contains %d packages" % \
+ (k, len(mergelist)))
+ finally:
+ if onProgress:
+ onProgress(maxval, i+1)
+ return messages
+
+ def fix(self, onProgress=None):
+ delete_count = 0
+ mtimedb = portage.mtimedb
+ resume_keys = ("resume", "resume_backup")
+ maxval = len(resume_keys)
+ if onProgress:
+ onProgress(maxval, 0)
+ for i, k in enumerate(resume_keys):
+ try:
+ if mtimedb.pop(k, None) is not None:
+ delete_count += 1
+ finally:
+ if onProgress:
+ onProgress(maxval, i+1)
+ if delete_count:
+ mtimedb.commit()
+
def emaint_main(myargv):
+ # Similar to emerge, emaint needs a default umask so that created
+ # files (such as the world file) have sane permissions.
+ os.umask(0o22)
+
# TODO: Create a system that allows external modules to be added without
# the need for hard coding.
- modules = {"world" : WorldHandler}
+ modules = {
+ "world" : WorldHandler,
+ "binhost":BinhostHandler,
+ "moveinst":MoveInstalled,
+ "movebin":MoveBinary,
+ "cleanresume":CleanResume
+ }
- module_names = modules.keys()
+ module_names = list(modules)
module_names.sort()
module_names.insert(0, "all")
setattr(parser, var, str(option))
- usage = "usage: emaint [options] " + " | ".join(module_names)
+ usage = "usage: emaint [options] COMMAND"
- usage+= "\n\nCurrently emaint can only check and fix problems with one's world\n"
- usage+= "file. Future versions will integrate other portage check-and-fix\n"
- usage+= "tools and provide a single interface to system health checks."
+ desc = "The emaint program provides an interface to system health " + \
+ "checks and maintenance. See the emaint(1) man page " + \
+ "for additional information about the following commands:"
+ usage += "\n\n"
+ for line in textwrap.wrap(desc, 65):
+ usage += "%s\n" % line
+ usage += "\n"
+ usage += " %s" % "all".ljust(15) + \
+ "Perform all supported commands\n"
+ for m in module_names[1:]:
+ usage += " %s%s\n" % (m.ljust(15), modules[m].short_desc)
- parser = OptionParser(usage=usage)
+ parser = OptionParser(usage=usage, version=portage.VERSION)
parser.add_option("-c", "--check", help="check for problems",
action="callback", callback=exclusive, callback_kwargs={"var":"action"})
parser.add_option("-f", "--fix", help="attempt to fix problems",
if parser.action:
action = parser.action
else:
- print "Defaulting to --check"
+ print("Defaulting to --check")
action = "-c/--check"
if args[0] == "all":
status = "Attempting to fix %s"
func = "fix"
- isatty = sys.stdout.isatty()
+ isatty = os.environ.get('TERM') != 'dumb' and sys.stdout.isatty()
for task in tasks:
- print status % task.name()
+ print(status % task.name())
inst = task()
onProgress = None
if isatty:
if isatty:
# make sure the final progress is displayed
progressHandler.display()
- print
+ print()
signal.signal(signal.SIGWINCH, signal.SIG_DFL)
if result:
- print
- print "\n".join(result)
- print "\n"
+ print()
+ print("\n".join(result))
+ print("\n")
- print "Finished"
+ print("Finished")
if __name__ == "__main__":
emaint_main(sys.argv[1:])
projects / portage.git / blobdiff