routing 0.5.2

A secured storage DHT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

// Copyright 2015 MaidSafe.net limited.
//
// This SAFE Network Software is licensed to you under (1) the MaidSafe.net Commercial License,
// version 1.0 or later, or (2) The General Public License (GPL), version 3, depending on which
// licence you accepted on initial access to the Software (the "Licences").
//
// By contributing code to the SAFE Network Software, or to this project generally, you agree to be
// bound by the terms of the MaidSafe Contributor Agreement, version 1.0.  This, along with the
// Licenses can be found in the root directory of this project at LICENSE, COPYING and CONTRIBUTOR.
//
// Unless required by applicable law or agreed to in writing, the SAFE Network Software distributed
// under the GPL Licence is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.
//
// Please review the Licences for the specific language governing permissions and limitations
// relating to use of the SAFE Network Software.

use authority::Authority;
use error::InterfaceError;
use std::sync::mpsc::Sender;
use messages::{RoutingMessage, RequestContent};

/// An Action initiates a message flow < A | B > where we are (a part of) A.
///    1. Action::SendMessage hands a fully formed SignedMessage over to RoutingNode
///       for it to be sent on across the network.
///    2. Terminate indicates to RoutingNode that no new actions should be taken and all
///       pending events should be handled.
///       After completion RoutingNode will send Event::Terminated.
#[derive(Clone)]
pub enum Action {
    NodeSendMessage {
        content: RoutingMessage,
        result_tx: Sender<Result<(), InterfaceError>>,
    },
    ClientSendRequest {
        content: RequestContent,
        dst: Authority,
        result_tx: Sender<Result<(), InterfaceError>>,
    },
    Terminate,
}

impl ::std::fmt::Debug for Action {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        match *self {
            Action::NodeSendMessage { ref content, .. } => {
                write!(f, "Action::NodeSendMessage {{ {:?}, result_tx }}", content)
            }
            Action::ClientSendRequest { ref content, ref dst, .. } => {
                write!(f,
                       "Action::ClientSendRequest {{ {:?}, dst: {:?}, result_tx }}",
                       content,
                       dst)
            }
            Action::Terminate => write!(f, "Action::Terminate"),
        }
    }
}