apt_p2p/__init__.py

   1
   2 """The main apt-p2p modules.
   3
   4 To run apt-p2p, you probably want to do something like::
   5
   6   from apt_p2p.apt_p2p import AptP2P
   7   factory = AptP2P(DHT)
   8
   9 where DHT is a class that implements interfaces.IDHT.
  10
  11 Diagram of the interaction between the given modules::
  12
  13   +---------------+    +-------------+    +----------------+    +-------------
  14   |     AptP2P    |    | DHTManager  |    |      IDHT      |    |
  15   |               |--->|start        |--->|join         DHT|----|--\
  16   |               |    |             |--->|loadConfig      |    |  | Another
  17   |               |--->|get          |--->|getValue        |    |  | Node
  18   |               |--->|store        |--->|storeValue   DHT|<---|--/
  19   |               |    |             |--->|leave           |    |
  20   |         /-----|--->|getStats     |--->|getStats        |    |
  21   |         |     |    +-------------+    +----------------+    | Internet
  22   |         |     |    +-------------+    +----------------+    |
  23   |         |     |    | PeerManager |    | HTTPDownloader*|    |
  24   |         |     |--->|get          |--->|get         HTTP|----|---> Mirror
  25   |         |     |    |             |--->|getRange        |    |
  26   |         |     |--->|close        |--->|close       HTTP|----|--\
  27   |         |     |    +-------------+    +----------------+    |  | Another
  28   |         |     |    +-----------------------------------+    |  | Peer
  29   |         |     |    |           HTTPServer          HTTP|<---|--/
  30   |         |     |    |                                   |    +-------------
  31   |       getStats|<---|                                   |    +-------------
  32   |       get_resp|<---|                               HTTP|<---|HTTP Request
  33   |               |    +-----------------------------------+    |
  34   |               |    +---------------+    +--------------+    | Local Net
  35   |               |    | CacheManager  |    | ProxyFile-   |    | (apt)
  36   |               |--->|scanDirectories|    | Stream*      |    |
  37   |               |--->|save_file      |--->|__init__  HTTP|--->|HTTP Response
  38   |               |--->|save_error     |    |              |    +-------------
  39   |               |    |               |    |              |    +-------------
  40   |new_cached_file|<---|               |    |          file|--->|write file
  41   |               |    +---------------+    +--------------+    |
  42   |               |    +---------------+    +--------------+    | Filesystem
  43   |               |    | MirrorManager |    | AptPackages* |    |
  44   |               |--->|updatedFile    |--->|file_updated  |    |
  45   |               |--->|findHash       |--->|findHash  file|<---|read file
  46   +---------------+    +---------------+    +--------------+    +-------------
  47
  48 """