|
|
|
|
@ -0,0 +1,243 @@
|
|
|
|
|
# -*- coding: utf-8 -*-
|
|
|
|
|
|
|
|
|
|
# Copyright 2015 Calculate Ltd. http://www.calculate-linux.org
|
|
|
|
|
#
|
|
|
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
|
|
# you may not use this file except in compliance with the License.
|
|
|
|
|
# You may obtain a copy of the License at
|
|
|
|
|
#
|
|
|
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
|
#
|
|
|
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
|
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
|
# See the License for the specific language governing permissions and
|
|
|
|
|
# limitations under the License.
|
|
|
|
|
from contextlib import contextmanager
|
|
|
|
|
import hashlib
|
|
|
|
|
import json
|
|
|
|
|
import os
|
|
|
|
|
|
|
|
|
|
import sys
|
|
|
|
|
from os import path
|
|
|
|
|
from calculate.install.distr import Distributive
|
|
|
|
|
from calculate.lib.cl_lang import (setLocalTranslate, getLazyLocalTranslate, _)
|
|
|
|
|
import time
|
|
|
|
|
from calculate.lib.configparser import ConfigParser
|
|
|
|
|
from calculate.lib.utils.files import (readFile, listDirectory, isMount,
|
|
|
|
|
writeFile)
|
|
|
|
|
from .builder import BuilderError
|
|
|
|
|
from calculate.lib.utils.tools import Locker, LockError
|
|
|
|
|
|
|
|
|
|
setLocalTranslate('cl_builder3', sys.modules[__name__])
|
|
|
|
|
__ = getLazyLocalTranslate(_)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class Build(object):
|
|
|
|
|
"""
|
|
|
|
|
Сборка
|
|
|
|
|
"""
|
|
|
|
|
class Status(object):
|
|
|
|
|
WORKED, REGISTERED, REMOVED, BROKEN, UNREGISTERED = range(5)
|
|
|
|
|
|
|
|
|
|
def __init__(self, build_id, distributive, parent, restore=False):
|
|
|
|
|
"""
|
|
|
|
|
@type distributive:Distributive
|
|
|
|
|
@type parent:BuildStorage
|
|
|
|
|
"""
|
|
|
|
|
self.distributive = distributive
|
|
|
|
|
self.parent = parent
|
|
|
|
|
self.id = build_id
|
|
|
|
|
self._hash = None
|
|
|
|
|
if not restore:
|
|
|
|
|
self.parent.reserve_id(self.id)
|
|
|
|
|
self.status = Build.Status.REGISTERED
|
|
|
|
|
|
|
|
|
|
@property
|
|
|
|
|
def build_hash(self):
|
|
|
|
|
if self._hash is None:
|
|
|
|
|
hash_info = self.parent.get_build_hash(self.id)
|
|
|
|
|
if hash_info is None:
|
|
|
|
|
self._hash = self.generate_hash_id()
|
|
|
|
|
else:
|
|
|
|
|
self._hash = hash_info
|
|
|
|
|
return self._hash
|
|
|
|
|
|
|
|
|
|
@property
|
|
|
|
|
def directory(self):
|
|
|
|
|
return self.distributive.getDirectory()
|
|
|
|
|
|
|
|
|
|
def generate_hash_id(self):
|
|
|
|
|
assemble_name = (self.id +
|
|
|
|
|
self.distributive.getType().decode('utf-8')
|
|
|
|
|
+ unicode(time.time())).encode('utf-8')
|
|
|
|
|
return hashlib.sha1(assemble_name).hexdigest()
|
|
|
|
|
|
|
|
|
|
def save(self):
|
|
|
|
|
"""
|
|
|
|
|
Сохранить сборку
|
|
|
|
|
"""
|
|
|
|
|
self.parent.save_build(self)
|
|
|
|
|
self.status = Build.Status.WORKED
|
|
|
|
|
|
|
|
|
|
def remove(self):
|
|
|
|
|
"""
|
|
|
|
|
Удалить сборку
|
|
|
|
|
"""
|
|
|
|
|
if self.status in (Build.Status.REGISTERED, Build.Status.WORKED):
|
|
|
|
|
self.parent.remove_build(self)
|
|
|
|
|
self.status = Build.Status.REMOVED
|
|
|
|
|
self.id = None
|
|
|
|
|
self._hash = None
|
|
|
|
|
|
|
|
|
|
def close_distributive(self):
|
|
|
|
|
"""
|
|
|
|
|
Закрыть дистрибутив привязанный к сборке
|
|
|
|
|
"""
|
|
|
|
|
self.distributive.close()
|
|
|
|
|
|
|
|
|
|
def restore(self):
|
|
|
|
|
"""
|
|
|
|
|
Восстановить сборку
|
|
|
|
|
"""
|
|
|
|
|
self.distributive.childs = []
|
|
|
|
|
self.save()
|
|
|
|
|
return True
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class BuildStorage(object):
|
|
|
|
|
"""
|
|
|
|
|
Хранилище в котором находится информация о собираемом дистрибутиве
|
|
|
|
|
"""
|
|
|
|
|
ini_file = "/etc/calculate/assemble.env"
|
|
|
|
|
data_dir = "/var/lib/calculate/calculate-assemble"
|
|
|
|
|
|
|
|
|
|
def __init__(self, data_dir=None, ini_file=None):
|
|
|
|
|
if ini_file:
|
|
|
|
|
self.ini_file = ini_file
|
|
|
|
|
if data_dir:
|
|
|
|
|
self.data_dir = data_dir
|
|
|
|
|
if not path.exists(self.data_dir):
|
|
|
|
|
os.mkdir(self.data_dir)
|
|
|
|
|
self.locker = Locker(fn=self.ini_file)
|
|
|
|
|
|
|
|
|
|
def _get_ini(self):
|
|
|
|
|
ini = ConfigParser()
|
|
|
|
|
ini.read(self.ini_file, encoding='utf-8')
|
|
|
|
|
return ini
|
|
|
|
|
|
|
|
|
|
def _get_ini_with_lock(self):
|
|
|
|
|
try:
|
|
|
|
|
with self.locker:
|
|
|
|
|
return self._get_ini()
|
|
|
|
|
except LockError:
|
|
|
|
|
raise BuilderError("Failed to lock assemble.env")
|
|
|
|
|
|
|
|
|
|
def reserve_id(self, build_id):
|
|
|
|
|
"""
|
|
|
|
|
Зарезервировать id
|
|
|
|
|
"""
|
|
|
|
|
with self.modify_ini() as ini:
|
|
|
|
|
if build_id in ini:
|
|
|
|
|
raise BuilderError(_("Assemble id '%s' already in use"))
|
|
|
|
|
else:
|
|
|
|
|
ini.add_section(build_id)
|
|
|
|
|
|
|
|
|
|
@contextmanager
|
|
|
|
|
def modify_ini(self):
|
|
|
|
|
try:
|
|
|
|
|
with self.locker:
|
|
|
|
|
ini = self._get_ini()
|
|
|
|
|
yield ini
|
|
|
|
|
with open(self.ini_file, 'w') as f:
|
|
|
|
|
ini.write(f)
|
|
|
|
|
except LockError:
|
|
|
|
|
raise BuilderError("Failed to lock assemble.env")
|
|
|
|
|
|
|
|
|
|
def save_build(self, build):
|
|
|
|
|
"""
|
|
|
|
|
Сохранить информация о сборке
|
|
|
|
|
:param build: сборка
|
|
|
|
|
:return:
|
|
|
|
|
"""
|
|
|
|
|
build_directory = build.distributive.getDirectory()
|
|
|
|
|
build_id = build.id
|
|
|
|
|
build_hash = build.build_hash
|
|
|
|
|
with self.modify_ini() as ini:
|
|
|
|
|
ini[build_id]['hash'] = build_hash
|
|
|
|
|
ini[build_id]['directory'] = build_directory
|
|
|
|
|
|
|
|
|
|
mount_dump_file = self.get_dump_name(build.build_hash)
|
|
|
|
|
with writeFile(mount_dump_file) as f:
|
|
|
|
|
json.dump(build.distributive.serialize(), f)
|
|
|
|
|
return build_id
|
|
|
|
|
|
|
|
|
|
def get_dump_name(self, assemble_hash):
|
|
|
|
|
return path.join(self.data_dir, assemble_hash)
|
|
|
|
|
|
|
|
|
|
def clear_garbage(self):
|
|
|
|
|
"""
|
|
|
|
|
Удалить все записи о точках монтирования, которые отсутствуют в
|
|
|
|
|
assemble.env
|
|
|
|
|
:return:
|
|
|
|
|
"""
|
|
|
|
|
ini = self._get_ini_with_lock()
|
|
|
|
|
hashes = [ini.get(x, 'hash', fallback="").encode('utf-8') for x in ini]
|
|
|
|
|
for fn in listDirectory(self.data_dir):
|
|
|
|
|
if fn not in hashes:
|
|
|
|
|
try:
|
|
|
|
|
os.unlink(path.join(self.data_dir, fn))
|
|
|
|
|
except (OSError, IOError):
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
def __iter__(self):
|
|
|
|
|
ini = self._get_ini_with_lock()
|
|
|
|
|
return iter([x.encode('utf-8') for x in ini if x != 'DEFAULT'])
|
|
|
|
|
|
|
|
|
|
def clear_unmounted(self):
|
|
|
|
|
"""
|
|
|
|
|
Удалить все записи о собираемых дистрибутивах,
|
|
|
|
|
если они не подмонтированы
|
|
|
|
|
:return:
|
|
|
|
|
"""
|
|
|
|
|
with self.modify_ini() as ini:
|
|
|
|
|
dist_dirs = [(x.encode('utf-8'),
|
|
|
|
|
ini.get(x, 'directory',
|
|
|
|
|
fallback="").encode('utf-8'))
|
|
|
|
|
for x in ini.keys()]
|
|
|
|
|
for k, v in dist_dirs:
|
|
|
|
|
if v is None or not isMount(v):
|
|
|
|
|
ini.remove_section(k)
|
|
|
|
|
|
|
|
|
|
def get_build_hash(self, build_id):
|
|
|
|
|
return self._get_ini_with_lock().get(build_id, 'hash', fallback=None)
|
|
|
|
|
|
|
|
|
|
def get_build(self, build_id):
|
|
|
|
|
ini = self._get_ini_with_lock()
|
|
|
|
|
build_hash = ini.get(build_id, 'hash', fallback=None)
|
|
|
|
|
if build_hash:
|
|
|
|
|
build_dir = ini.get(build_id, 'directory')
|
|
|
|
|
data = readFile(self.get_dump_name(build_hash))
|
|
|
|
|
if data:
|
|
|
|
|
try:
|
|
|
|
|
data = json.loads(data)
|
|
|
|
|
except ValueError:
|
|
|
|
|
raise BuilderError(
|
|
|
|
|
_("Failed to get distributive information"))
|
|
|
|
|
dist = Distributive.unserialize(data)
|
|
|
|
|
build = Build(build_id, dist, self, restore=True)
|
|
|
|
|
if isMount(build_dir):
|
|
|
|
|
build.status = build.Status.WORKED
|
|
|
|
|
else:
|
|
|
|
|
build.status = build.Status.BROKEN
|
|
|
|
|
return build
|
|
|
|
|
|
|
|
|
|
def remove_build(self, build):
|
|
|
|
|
try:
|
|
|
|
|
fn = path.join(self.data_dir, build.build_hash)
|
|
|
|
|
if path.exists(fn):
|
|
|
|
|
os.unlink(fn)
|
|
|
|
|
except (OSError, IOError):
|
|
|
|
|
pass
|
|
|
|
|
with self.modify_ini() as ini:
|
|
|
|
|
ini.remove_section(build.id)
|
