def main(tmp_db_path, sync_cmd=None):
# Use a temporary database path to avoid issues caused by synchronizing the
# sync database without a full system upgrade.
# See the discussion here:
# https://bbs.archlinux.org/viewtopic.php?pid=951285#p951285
# Basically, if you sync the database and then install packages without first
# upgrading the system (-y), you can do some damage.
tmp_db_path = os.path.abspath(tmp_db_path)
# conf = config.PacmanConfig(conf = '/etc/pacman.conf')
h = config.init_with_config("/etc/pacman.conf")
db_path = h.dbpath
if tmp_db_path == db_path:
print("temporary path cannot be %s" % db_path)
sys.exit(1)
local_db_path = os.path.join(db_path, 'local')
tmp_local_db_path = os.path.join(tmp_db_path, 'local')
# Set up the temporary database path
if not os.path.exists(tmp_db_path):
os.makedirs(tmp_db_path)
os.symlink(local_db_path, tmp_local_db_path)
elif not os.path.islink(tmp_local_db_path):
# Move instead of unlinking just in case.
if os.path.exists(tmp_local_db_path):
sys.stderr.write(
"warning: expected file or directory at %s\n" % tmp_local_db_path
)
i = 1
backup_path = tmp_local_db_path + ('.%d' % i)
while os.path.exists(backup_path):
i += 1
backup_path = tmp_local_db_path + ('.%d' % i)
sys.stderr.write("attempting to move to %s\n" % backup_path)
os.rename(tmp_local_db_path, backup_path)
os.symlink(local_db_path, tmp_local_db_path)
# Copy in the existing database files. If a repo is offline when paconky is
# run then no database will be downloaded. If the databases are not copied
# first then the output will be inconsistent due to missing information. For
# example, if the Haskell repo is offline then Haskell packages will appear
# in the [community] and [AUR] sections of the output.
tmp_sync_db_path = os.path.join(tmp_db_path, 'sync')
os.makedirs(tmp_sync_db_path, exist_ok=True)
sync_db_path = os.path.join(db_path, 'sync')
for db in glob.iglob(os.path.join(sync_db_path,'*.db')):
tmp_db = os.path.join(tmp_sync_db_path, os.path.basename(db))
try:
mtime = os.path.getmtime(tmp_db)
except OSError as e:
if e.errno != errno.ENOENT:
raise e
else:
mtime = 0
if mtime < os.path.getmtime(db):
shutil.copy2(db, tmp_db)
# Sync the temporary database.
# Support external synchronizers such as parisync.
if sync_cmd:
for index, item in enumerate(sync_cmd):
if item == '%d':
sync_cmd[index] = tmp_sync_db_path
elif item == '%r':
sync_cmd[index] = os.path.dirname(tmp_sync_db_path)
p = subprocess.Popen(sync_cmd, stdout=subprocess.PIPE)
e = p.wait()
if e != 0:
sys.stderr.write("sync command exited with %d\n" % e)
# Re-initialize with new databases.
args = action_sync.parse_options(('-b', tmp_db_path))
h = config.init_with_config_and_options(args)
else:
args = action_sync.parse_options(('-b', tmp_db_path, '-y'))
h = config.init_with_config_and_options(args)
sys.stdout = sys.__stderr__
try:
t = transaction.init_from_options(h, args)
except pyalpm.error as e:
sys.stderr.write('%s\n' % (e,))
eno = e.args[1]
if eno == 10:
lckpath = os.path.join(tmp_db_path, 'db.lck')
sys.stderr.write(' %s\n' % lckpath)
sys.exit(1)
for db in h.get_syncdbs():
try:
db.update(False)
except pyalpm.error as e:
sys.stderr.write('%s: %s\n' % (db.name, e))
t.release()
sys.stdout = sys.__stdout__
installed = set(p for p in h.get_localdb().pkgcache)
upgradable = OrderedDict()
syncdbs = h.get_syncdbs()
for db in syncdbs:
# Without "list" the set cannot be altered with "remove" below.
for pkg in list(installed):
pkgname = pkg.name
syncpkg = db.get_pkg(pkgname)
if syncpkg:
if pyalpm.vercmp(syncpkg.version, pkg.version) > 0:
try:
upgradable[db.name].add((pkg, syncpkg))
except KeyError:
upgradable[db.name] = set(((pkg, syncpkg),))
installed.remove(pkg)
foreign = dict([(p.name,p) for p in installed])
try:
aur = AUR.AurRpc()
aur_pkgs = aur.info(foreign.keys())
upgradable_aur = list()
for aur_pkg in aur_pkgs:
try:
installed_pkg = foreign[aur_pkg['Name']]
except KeyError:
upgradable_aur.append(aur_pkg)
continue
if pyalpm.vercmp(aur_pkg['Version'], installed_pkg.version) > 0:
upgradable_aur.append(aur_pkg)
installed.remove(installed_pkg)
except AUR.AurError as e:
sys.stderr.write(str(e))
sys.exit(1)
except urllib.error.URLError as e:
sys.stderr.write(
'error: failed to retrieve information from the AUR (%s)\n' % e.reason
)
upgradable_aur = None
except TypeError:
upgradable_aur = None
display(upgradable, upgradable_aur)
def main(tmp_db_path, sync_cmd=None):
# Use a temporary database path to avoid issues caused by synchronizing the
# sync database without a full system upgrade.
# See the discussion here:
# https://bbs.archlinux.org/viewtopic.php?pid=951285#p951285
# Basically, if you sync the database and then install packages without first
# upgrading the system (-y), you can do some damage.
tmp_db_path = os.path.abspath(tmp_db_path)
# conf = config.PacmanConfig(conf = '/etc/pacman.conf')
h = config.init_with_config("/etc/pacman.conf")
db_path = h.dbpath
if tmp_db_path == db_path:
print("temporary path cannot be %s" % db_path)
sys.exit(1)
local_db_path = os.path.join(db_path, 'local')
tmp_local_db_path = os.path.join(tmp_db_path, 'local')
# Set up the temporary database path
if not os.path.exists(tmp_db_path):
os.makedirs(tmp_db_path)
os.symlink(local_db_path, tmp_local_db_path)
elif not os.path.islink(tmp_local_db_path):
# Move instead of unlinking just in case.
if os.path.exists(tmp_local_db_path):
sys.stderr.write(
"warning: expected file or directory at %s\n" % tmp_local_db_path
)
i = 1
backup_path = tmp_local_db_path + ('.%d' % i)
while os.path.exists(backup_path):
i += 1
backup_path = tmp_local_db_path + ('.%d' % i)
sys.stderr.write("attempting to move to %s\n" % backup_path)
os.rename(tmp_local_db_path, backup_path)
os.symlink(local_db_path, tmp_local_db_path)
# Copy in the existing database files. If a repo is offline when paconky is
# run then no database will be downloaded. If the databases are not copied
# first then the output will be inconsistent due to missing information. For
# example, if the Haskell repo is offline then Haskell packages will appear
# in the [community] and [AUR] sections of the output.
tmp_sync_db_path = os.path.join(tmp_db_path, 'sync')
os.makedirs(tmp_sync_db_path, exist_ok=True)
sync_db_path = os.path.join(db_path, 'sync')
for db in glob.iglob(os.path.join(sync_db_path,'*.db')):
tmp_db = os.path.join(tmp_sync_db_path, os.path.basename(db))
try:
mtime = os.path.getmtime(tmp_db)
except OSError as e:
if e.errno != errno.ENOENT:
raise e
else:
mtime = 0
if mtime < os.path.getmtime(db):
shutil.copy2(db, tmp_db)
# Sync the temporary database.
# Support external synchronizers such as parisync.
if sync_cmd:
for index, item in enumerate(sync_cmd):
if item == '%d':
sync_cmd[index] = tmp_sync_db_path
elif item == '%r':
sync_cmd[index] = os.path.dirname(tmp_sync_db_path)
p = subprocess.Popen(sync_cmd, stdout=subprocess.PIPE)
e = p.wait()
if e != 0:
sys.stderr.write("sync command exited with %d\n" % e)
# Re-initialize with new databases.
args = action_sync.parse_options(('-b', tmp_db_path))
h = config.init_with_config_and_options(args)
else:
args = action_sync.parse_options(('-b', tmp_db_path, '-y'))
h = config.init_with_config_and_options(args)
sys.stdout = sys.__stderr__
try:
t = transaction.init_from_options(h, args)
except pyalpm.error as e:
sys.stderr.write('%s\n' % (e,))
eno = e.args[1]
if eno == 10:
lckpath = os.path.join(tmp_db_path, 'db.lck')
sys.stderr.write(' %s\n' % lckpath)
sys.exit(1)
for db in h.get_syncdbs():
try:
db.update(False)
except pyalpm.error as e:
sys.stderr.write('%s: %s\n' % (db.name, e))
t.release()
sys.stdout = sys.__stdout__
installed = set(p for p in h.get_localdb().pkgcache)
upgradable = OrderedDict()
syncdbs = h.get_syncdbs()
for db in syncdbs:
# Without "list" the set cannot be altered with "remove" below.
for pkg in list(installed):
pkgname = pkg.name
syncpkg = db.get_pkg(pkgname)
if syncpkg:
if pyalpm.vercmp(syncpkg.version, pkg.version) > 0:
try:
upgradable[db.name].add((pkg, syncpkg))
except KeyError:
upgradable[db.name] = set(((pkg, syncpkg),))
installed.remove(pkg)
foreign = dict([(p.name,p) for p in installed])
try:
aur = AUR.AUR()
aur_pkgs = aur.info(foreign.keys())
upgradable_aur = list()
for aur_pkg in aur_pkgs:
try:
installed_pkg = foreign[aur_pkg['Name']]
except KeyError:
upgradable_aur.append(aur_pkg)
continue
if pyalpm.vercmp(aur_pkg['Version'], installed_pkg.version) > 0:
upgradable_aur.append(aur_pkg)
installed.remove(installed_pkg)
except AUR.AURError as e:
sys.stderr.write(str(e))
sys.exit(1)
except urllib.error.URLError as e:
sys.stderr.write(
'error: failed to retrieve information from the AUR (%s)\n' % e.reason
)
upgradable_aur = None
except TypeError:
upgradable_aur = None
display(upgradable, upgradable_aur)
def main(tmp_db_path):
# Use a temporary database path to avoid issues caused by synchronizing the
# sync database without a full system upgrade.
# See the discussion here:
# https://bbs.archlinux.org/viewtopic.php?pid=951285#p951285
# Basically, if you sync the database and then install packages without first
# upgrading the system (-y), you can do some damage.
tmp_db_path = os.path.abspath(tmp_db_path)
# conf = config.PacmanConfig(conf = '/etc/pacman.conf')
h = config.init_with_config("/etc/pacman.conf")
db_path = h.dbpath
if tmp_db_path == db_path:
print("temporary path cannot be %s" % db_path)
sys.exit(1)
local_db_path = os.path.join(db_path, 'local')
tmp_local_db_path = os.path.join(tmp_db_path, 'local')
# Set up the temporary database path
if not os.path.exists(tmp_db_path):
os.makedirs(tmp_db_path)
os.symlink(local_db_path, tmp_local_db_path)
elif not os.path.islink(tmp_local_db_path):
# Move instead of unlinking just in case.
if os.path.exists(tmp_local_db_path):
os.rename(tmp_local_db_path, tmp_local_db_path + '.old')
os.symlink(local_db_path, tmp_local_db_path)
# Sync the temporary database.
args = action_sync.parse_options(('-b', tmp_db_path, '-y'))
h = config.init_with_config_and_options(args)
sys.stdout = sys.__stderr__
for db in h.get_syncdbs():
t = transaction.init_from_options(h, args)
try:
db.update(False)
except pyalpm.error as e:
sys.stderr.write('%s: %s\n' % (db.name, e))
t.release()
sys.stdout = sys.__stdout__
installed = set(p for p in h.get_localdb().pkgcache)
upgradable = OrderedDict()
syncdbs = h.get_syncdbs()
for db in syncdbs:
# Without "list" the set cannot be altered with "remove" below.
for pkg in list(installed):
pkgname = pkg.name
syncpkg = db.get_pkg(pkgname)
if syncpkg:
if pyalpm.vercmp(syncpkg.version, pkg.version) > 0:
try:
upgradable[db.name].add((pkg, syncpkg))
except KeyError:
upgradable[db.name] = set(((pkg, syncpkg),))
installed.remove(pkg)
foreign = dict([(p.name,p) for p in installed])
try:
aur = AUR.AUR()
aur_pkgs = aur.info(foreign.keys())
except AUR.AURError as e:
sys.stderr.write(str(e))
sys.exit(1)
upgradable_aur = list()
for aur_pkg in aur_pkgs:
installed_pkg = foreign[aur_pkg['Name']]
if pyalpm.vercmp(aur_pkg['Version'], installed_pkg.version) > 0:
upgradable_aur.append((installed_pkg, aur_pkg))
installed.remove(installed_pkg)
display(upgradable, upgradable_aur)
