优化计算依赖的过程

backend/SystemUpdater/backend/__init__.py

@@ -234,8 +234,6 @@ 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 +244,10 @@ 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
+                    self.update_essential.check_white(pkgs_remove)
                 else:
                     # 使用全盘升级 全盘使用dist-upgrade
                     if self.cache.get_changes():
@@ -267,21 +259,20 @@ class InstallBackend():
                                                                             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:
                     errorCode = _("Need remove pkgs: ")+", ".join(pkgs_remove)
                 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('')
+                    delete_desc.append('')
 
                 if self.action_mode != self.MODE_INSTALL_SYSTEM:
                     self.window_main.dbusController.UpdateDependResloveStatus(True,is_remove_pkgs,pkgs_remove,raw_description,delete_desc,'','')
@@ -545,9 +536,6 @@ 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 +574,7 @@ class InstallBackend():
                     resolver.protect(pkg_cache)
 
                 resolver.resolve()
-            return delete_pkgs,delete_desc
+            return
         except Exception as e:
             logging.error(str(e))
             pkg_string = ''