Merge branch 'backend_manual' of gitlab2.kylin.com:kylin-desktop/update-manager-group/kylin-system-updater into backend_manual

backend/SystemUpdater/Core/enums.py

@@ -9,6 +9,7 @@ __all__ = (
            "ERROR_REMOVE_ESSENTIAL_PACKAGES","ERROR_NOT_DISK_SPACE","ERROR_NOT_CONFIGPKG_DEPENDENCIES","ERROR_NOT_SELFPKG_DEPENDENCIES",
            "ERROR_NOT_FIX_SYSTEM","ERROR_READ_LOCAL_DEB","ERROR_LOCAL_DEB_FORMAT","ERROR_INSTALL_DEB_BASE","ERROR_LOAD_CONFIG_FAILED",
            "ERROR_UPDATE_KEY_SIGNATURES","ERROR_UPDATE_NET_AUTHENTICATION","ERROR_UPDATE_NOTREAD_SOURCES","PRIORITY_UPGRADE_SUCCCESSED",
+           "ERROR_UPDATE_INVALID_TIME",
 
            "get_error_description_from_enum", "get_error_string_from_enum", "get_source_name_from_enum", "get_caller_from_enum")
 
@@ -19,11 +20,12 @@ _ = gettext.gettext
 
 PRIORITY_UPGRADE_SUCCCESSED = "priority-upgrade-successed"
 
-#更新阶段
+#apt update阶段出现的错误解析
 ERROR_UPDATE_DEFAULT_FAILED = "error-update-default-failed"
 ERROR_UPDATE_KEY_SIGNATURES = "The following signatures"
 ERROR_UPDATE_NET_AUTHENTICATION ="does the network require authentication?"
 ERROR_UPDATE_NOTREAD_SOURCES = "The list of sources could not be read"
+ERROR_UPDATE_INVALID_TIME = "(invalid for another"
 
 ERROR_UPDATE_SOURCE_FAILED = "error-update-source-failed"
 ERROR_NETWORK_FAILED = "error-network-failed"
@@ -81,6 +83,7 @@ _DESCS_ERROR = {
     ERROR_NETWORK_FAILED: _("Please check your network connection and retry."),
     ERROR_UPDATE_KEY_SIGNATURES: _("Check your source public key signature"),
     ERROR_UPDATE_NOTREAD_SOURCES: _("Please check your source list and retry."),
+    ERROR_UPDATE_INVALID_TIME: _("Please check the system time and synchronize the system time before updating."),
     ERROR_UPDATE_NET_AUTHENTICATION: _("Check if your network requires authentication?"),
     ERROR_NOT_GROUPS_CONFIG: _("Unable to get group configuration package, Please check if the configuration package exists in the software source repository."),
     ERROR_NOT_INIT_PACKAGESINFIO: _("An unresolvable problem occurred while initializing the package."),

backend/SystemUpdater/Core/utils.py

@@ -59,9 +59,6 @@ from ctypes import *
 import struct
 
 # 禁止关机锁文件路径
-FILELOCK_PATH = "/tmp/lock/"
-SHUTDOWN_BLOCK_FILELOCK = "kylin-update.lock"
-inhibit_lock = None
 VERIFY_SO = "libkylin_signtool.so"
 
 class ExecutionTime(object):

backend/SystemUpdater/backend/InstallBackendAptdaemon.py

@@ -354,7 +354,7 @@ class InstallBackendAptdaemon(InstallBackend):
             if progress > 51 and progress < 90 and self.on_install_stage == False:
                 logging.info("The process is now in the installtion phase")
                 self.on_install_stage = True
-                self._start_install_lock()
+                self._start_install_lock(_("Kylin System Updater"))
             
             #只处理从下载切换到安装时出现的网络问题
             #当网络波动时下载某些软件包失败时属于异常状态进行重试时 不发送后续进度 等待重试正常是 进行下载安装

backend/SystemUpdater/backend/__init__.py

@@ -10,6 +10,8 @@ import json
 import logging
 import subprocess
 import traceback
+import shutil
+import fcntl
 import threading
 from apt import Cache
 from gettext import gettext as _
@@ -234,8 +236,6 @@ class InstallBackend():
                 delete_pkgs = []
                 #被删除包的描述
                 raw_description = []
-                #那些包升级导致删除包 全盘升级不包含 
-                delete_desc = []
 
                 #判断是否配置aptdaemon的限速
                 self.window_main.check_conifg_aptdeamon()
@@ -246,16 +246,8 @@ class InstallBackend():
                     #获取要升级和安装的包列表
                     pkgs_install,pkgs_upgrade = self._make_pkgs_list(self.cache,self.upgrade_data.groups_pkgs,self.now_upgrade.upgrade_groups,self.now_upgrade.single_pkgs)
                     #计算解决依赖关系
-                    delete_pkgs,delete_desc = self._make_problem_resolver(self.cache,pkgs_install,pkgs_upgrade,self.upgrade_data.adjust_pkgs)
+                    self._make_problem_resolver(self.cache,pkgs_install,pkgs_upgrade,self.upgrade_data.adjust_pkgs)
                     pkgs_install,pkgs_upgrade,pkgs_remove,pkgs_downgrade = self._get_mark_from_cache(self.cache,self.upgrade_data.adjust_pkgs,self.action_mode)
-                    
-                    if len(pkgs_remove) != len(delete_pkgs):
-                        logging.warning("Simulation of the deletion package list:%s",str(delete_pkgs))
-                        logging.warning("ProblemResolver of the deletion package list:%s",str(pkgs_remove))
-                        delete_desc = []
-                        self.update_essential.check_white(pkgs_remove)
-                    else:
-                        pkgs_remove = delete_pkgs
                 else:
                     # 使用全盘升级 全盘使用dist-upgrade
                     if self.cache.get_changes():
@@ -263,10 +255,13 @@ class InstallBackend():
                     self.cache._depcache.upgrade(True)
                     pkgs_install,pkgs_upgrade,pkgs_remove,pkgs_downgrade = self._get_mark_from_cache(self.cache,self.upgrade_data.adjust_pkgs,self.action_mode)
 
+                logging.warning("ProblemResolver of the deletion package list:%s",str(pkgs_remove))
+                self.update_essential.check_white(pkgs_remove)
                 logging.info("RESOLVER install:%d , upgrade:%d remove:%d pkgs_downgrade:%d",len(pkgs_install),len(pkgs_upgrade),\
                                                                             len(pkgs_remove),len(pkgs_downgrade))
                 is_remove_pkgs = len(pkgs_remove) != 0
 
+                # 数据上报
                 self.window_main.collector.Generate_Msg(self.now_upgrade.upgrade_groups+self.now_upgrade.single_pkgs, self.action_mode)
                 errorCode = ""
                 if is_remove_pkgs:
@@ -274,13 +269,11 @@ class InstallBackend():
                 for ul in self.window_main.collector.upgrade_list:
                     self.window_main.collector.Upgrade_Process_Msg(self.action, {"appname":ul, "status":is_remove_pkgs, "errorCode":errorCode})
                 
-                #添加关于删除包的描述信息
+                #补充删除包的描述信息,删除描述
+                delete_desc = []
                 for pkg in pkgs_remove:
                     pkg_obj = self.cache[pkg]
                     raw_description.append(getattr(pkg_obj.candidate, "summary", ''))
-                #补充删除描述
-                if pkgs_remove != [] and delete_desc == []:
-                    for pkg in pkgs_remove:
                     delete_desc.append('')
 
                 if self.action_mode != self.MODE_INSTALL_SYSTEM:
@@ -332,7 +325,7 @@ class InstallBackend():
                 self.fix_incomplete()
             #卸载包
             elif self.action == self.ACTION_REMOVE_PACKAGES:
-                self._start_install_lock()
+                self._start_install_lock(_("Kylin System Updater"))
                 self.purge_packages(partial_upgrade_list)
             elif self.action == self.ACTION_CLEAN:
                 self.clean()
@@ -545,9 +538,6 @@ class InstallBackend():
 
     #将获取本次升级的包 进行计算依赖关系 解决依赖问题
     def _make_problem_resolver(self,cache,pkgs_install = [],pkgs_upgrade = [],adjust_pkgs = []):
-        #计算出来的需要删除的包列表
-        delete_pkgs = []
-        delete_desc = []
         try:
             logging.info("ProblemResolver install:%d , upgrade:%d",len(pkgs_install),len(pkgs_upgrade))
             logging.info("Start calculating dependencies...")
@@ -586,7 +576,7 @@ class InstallBackend():
                     resolver.protect(pkg_cache)
 
                 resolver.resolve()
-            return delete_pkgs,delete_desc
+            return
         except Exception as e:
             logging.error(str(e))
             pkg_string = ''
@@ -785,6 +775,8 @@ class InstallBackend():
                     error_desc = get_error_description_from_enum(ERROR_UPDATE_NET_AUTHENTICATION)
                 elif ERROR_UPDATE_NOTREAD_SOURCES in self.aptd_base.error_details:
                     error_desc = get_error_description_from_enum(ERROR_UPDATE_NOTREAD_SOURCES)
+                elif ERROR_UPDATE_INVALID_TIME in self.aptd_base.error_details:
+                    error_desc = get_error_description_from_enum(ERROR_UPDATE_INVALID_TIME)
             
             if success:
                 #开始生成列表
@@ -1088,9 +1080,13 @@ def get_backend(*args, **kwargs):
                     "aptdaemon or synaptic")
 
 class InhibitShutdownLock():
+    # 禁止关机锁文件路径
+    FILELOCK_PATH = "/tmp/lock/"
+    SHUTDOWN_BLOCK_FILELOCK = "kylin-update.lock"
     
     def __init__(self):
         self.inhibit_lock = None
+        self.pidfile = None
 
     #安装时禁止关机 进行加锁
     def lock(self, caller='Kylin System Updater'):
@@ -1111,6 +1107,8 @@ class InhibitShutdownLock():
                             'block')),
                 None, 0, -1, None, None)
             self.inhibit_lock = Gio.UnixInputStream(fd=fdlist.steal_fds()[var[0]])
+
+            self.LockedPreventShutdown()
             logging.info("Shutdown Has been locked...")
         except Exception as e:
             logging.error(e)
@@ -1118,6 +1116,7 @@ class InhibitShutdownLock():
     #解锁禁止关机 
     def unlock(self):
         try:
+            self.unLockedEnableShutdown()
             if self.inhibit_lock != None:
                 self.inhibit_lock.close()
                 self.inhibit_lock == None
@@ -1126,3 +1125,58 @@ class InhibitShutdownLock():
                 logging.info("Not locked and Quitting ...")
         except Exception as e:
             logging.error("unlock failed." + str(e))
+
+    #安装时禁止关机 进行加锁
+    def LockedPreventShutdown(self):
+
+        #不为空是表示以及被锁
+        if self.pidfile != None:
+            logging.error("self.pidfile file disc not is None,Has been locked...")
+            return False
+
+        if not os.path.exists(self.FILELOCK_PATH):
+            #不存在创建
+            logging.info("File(%s) is not exists and will be create",self.FILELOCK_PATH)
+            os.makedirs(self.FILELOCK_PATH)
+        else:
+            #当目录存在时进行删除 不删除进行创建文件的话会报错 
+            # file cannot be locked.[Errno 11] Resource temporarily unavailable
+            # 资源被占用报错
+            shutil.rmtree(self.FILELOCK_PATH)
+            logging.info("File(%s) is exists and will be delete and create",self.FILELOCK_PATH)
+            os.makedirs(self.FILELOCK_PATH)        
+
+        try:
+            self.pidfile = open(os.path.join(self.FILELOCK_PATH, self.SHUTDOWN_BLOCK_FILELOCK), "w+")
+            fcntl.flock(self.pidfile, fcntl.LOCK_EX | fcntl.LOCK_NB)
+            return True
+        except Exception as e:
+            logging.error("file cannot be locked." + str(e))
+            self.pidfile.close()
+            self.pidfile = None
+            return False
+
+    #解锁禁止关机 
+    def unLockedEnableShutdown(self):
+        #未加锁退出
+        if not self.pidfile:
+            logging.info("Not locked and Quitting ...")
+            return False
+        try:
+            fcntl.flock(self.pidfile, fcntl.LOCK_UN)
+            self.pidfile.close()
+            self.pidfile = None
+
+            # Fix 修复权限问题 当普通用户无法使用 所以直接删除目录
+            if os.path.exists(self.FILELOCK_PATH):
+                shutil.rmtree(self.FILELOCK_PATH)
+                logging.info('Emptying the lockPath(%s) is complete...',self.FILELOCK_PATH)
+            else:
+                logging.info("Emptying the lockPath(%s) is Failed...",self.FILELOCK_PATH)
+
+            return True
+        except Exception as e:
+            logging.error("unlock failed." + str(e))
+            self.pidfile.close()
+            self.pidfile = None
+            return False   

backend/data/unattended-upgrades-policy.conf

@@ -1,13 +1,13 @@
 
 [autoUpgradePolicy]
 #自动更新的开关
-autoUpgradeState = on
+autoUpgradeState = off
 
 #预下载开关
-preDownload  = on
+preDownload  = off
 
 # 预下载的时间为时间段 例如：10:00-11:00
-preDownloadTime = 10:00-11:00
+preDownloadTime = 10:00
 
 #添加检查更新的周期 以天为单位
 updateDays = 1
@@ -16,10 +16,10 @@ updateDays = 1
 downloadMode = timing
 
 # 下载的时间为时间段 例如：10:00-11:00
-downloadTime = 10:00-11:00
+downloadTime = 10:00
 
 #安装存在定时timing 手动:manual 关机安装bshutdown
-installMode  = bshutdown
+installMode  = timing
 
 #安装也为时间段 例如：00:00
 installTime = 10:00

backend/po/zh_CN.po

@@ -2755,3 +2755,6 @@ msgstr "全盘升级"
 
 msgid "kylin-unattended-upgrade"
 msgstr "自动更新"
+
+msgid "Please check the system time and synchronize the system time before updating."
+msgstr "请检查系统时间，同步系统时间后再进行更新。"

backend/po/zh_HK.po

@@ -2688,3 +2688,6 @@ msgstr "全盤升級"
 
 msgid "kylin-unattended-upgrade"
 msgstr "自動更新"
+
+msgid "Please check the system time and synchronize the system time before updating."
+msgstr "請檢查系統時間，同步系統時間后再進行更新。"

backend/po/zh_TW.po

@@ -2720,3 +2720,6 @@ msgstr "全盤升級"
 
 msgid "kylin-unattended-upgrade"
 msgstr "自動更新"
+
+msgid "Please check the system time and synchronize the system time before updating."
+msgstr "請檢查系統時間，同步系統時間后再進行更新。"