Source Code for Module entropy.client.interfaces.db

 1  # -*- coding: utf-8 -*- 
 2  """ 
 3   
 4      @author: Fabio Erculiani <lxnay@sabayonlinux.org> 
 5      @contact: lxnay@sabayonlinux.org 
 6      @copyright: Fabio Erculiani 
 7      @license: GPL-2 
 8   
 9      B{Entropy Package Manager Client EntropyRepository plugin code}. 
10   
11  """ 
12  from entropy.const import const_debug_write 
13  from entropy.db.skel import EntropyRepositoryPlugin 
14   
15 -class ClientEntropyRepositoryPlugin(EntropyRepositoryPlugin): 
16   
17 -    def __init__(self, client_interface, metadata = None): 
18          """ 
19          Entropy client-side repository EntropyRepository Plugin class. 
20          This class will be instantiated and automatically added to 
21          EntropyRepository instances generated by Entropy Client. 
22   
23          @param client_interface: Entropy Client interface instance 
24          @type client_interface: entropy.client.interfaces.Client class 
25          @param metadata: any dict form metadata map (key => value) 
26          @type metadata: dict 
27          """ 
28          EntropyRepositoryPlugin.__init__(self) 
29          self._client = client_interface 
30          if metadata is None: 
31              self._metadata = {} 
32          else: 
33              self._metadata = metadata 
34   
35          # make sure we set client_repo metadata to True, this indicates 
36          # EntropyRepository that we are a client-side repository 
37          # Of course, it shouldn't make any diff to not set this, but we 
38          # really want to make sure it's always enforced. 
39          self._metadata['client_repo'] = True 
40   
41 -    def get_id(self): 
42          return "__client__" 
43   
44 -    def get_metadata(self): 
45          return self._metadata 
46   
47 -    def add_plugin_hook(self, entropy_repository_instance): 
48          const_debug_write(__name__, 
49              "ClientEntropyRepositoryPlugin: calling add_plugin_hook => %s" % ( 
50                  self,) 
51              ) 
52   
53          out_intf = self._metadata.get('output_interface') 
54          if out_intf is not None: 
55              entropy_repository_instance.updateProgress = out_intf.updateProgress 
56              entropy_repository_instance.askQuestion = out_intf.askQuestion 
57   
58          return 0 
59