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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use std::fmt;
use crate::addresses::HumanAddr;
use crate::binary::Binary;
use crate::coins::Coin;
use crate::types::Empty;
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
#[serde(rename_all = "snake_case")]
pub enum CosmosMsg<T = Empty>
where
T: Clone + fmt::Debug + PartialEq + JsonSchema,
{
Bank(BankMsg),
Custom(T),
Staking(StakingMsg),
Wasm(WasmMsg),
}
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
#[serde(rename_all = "snake_case")]
pub enum BankMsg {
Send {
from_address: HumanAddr,
to_address: HumanAddr,
amount: Vec<Coin>,
},
}
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
#[serde(rename_all = "snake_case")]
pub enum StakingMsg {
Delegate {
validator: HumanAddr,
amount: Coin,
},
Undelegate {
validator: HumanAddr,
amount: Coin,
},
Withdraw {
validator: HumanAddr,
recipient: Option<HumanAddr>,
},
Redelegate {
src_validator: HumanAddr,
dst_validator: HumanAddr,
amount: Coin,
},
}
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
#[serde(rename_all = "snake_case")]
pub enum WasmMsg {
Execute {
contract_addr: HumanAddr,
msg: Binary,
send: Vec<Coin>,
},
Instantiate {
code_id: u64,
msg: Binary,
send: Vec<Coin>,
label: Option<String>,
},
}
impl<T: Clone + fmt::Debug + PartialEq + JsonSchema> From<BankMsg> for CosmosMsg<T> {
fn from(msg: BankMsg) -> Self {
CosmosMsg::Bank(msg)
}
}
#[cfg(feature = "staking")]
impl<T: Clone + fmt::Debug + PartialEq + JsonSchema> From<StakingMsg> for CosmosMsg<T> {
fn from(msg: StakingMsg) -> Self {
CosmosMsg::Staking(msg)
}
}
impl<T: Clone + fmt::Debug + PartialEq + JsonSchema> From<WasmMsg> for CosmosMsg<T> {
fn from(msg: WasmMsg) -> Self {
CosmosMsg::Wasm(msg)
}
}
#[cfg(test)]
mod test {
use super::*;
use crate::coins;
#[test]
fn from_bank_msg_works() {
let from_address = HumanAddr::from("me");
let to_address = HumanAddr::from("you");
let amount = coins(1015, "earth");
let bank = BankMsg::Send {
from_address,
to_address,
amount,
};
let msg: CosmosMsg = bank.clone().into();
match msg {
CosmosMsg::Bank(msg) => assert_eq!(bank, msg),
_ => panic!("must encode in Bank variant"),
}
}
}