celestia-grpc 0.6.0

A client for interacting with Celestia validator nodes gRPC
Documentation 
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

use celestia_proto::cosmos::bank::v1beta1::{
    QueryAllBalancesRequest, QueryAllBalancesResponse, QueryBalanceRequest, QueryBalanceResponse,
    QuerySpendableBalancesRequest, QuerySpendableBalancesResponse, QueryTotalSupplyRequest,
    QueryTotalSupplyResponse,
};
use celestia_types::state::{Address, Coin};

use crate::grpc::{FromGrpcResponse, IntoGrpcParam};
use crate::{Error, Result};

impl<I> IntoGrpcParam<QueryBalanceRequest> for (&Address, I)
where
    I: Into<String>,
{
    fn into_parameter(self) -> QueryBalanceRequest {
        QueryBalanceRequest {
            address: self.0.to_string(),
            denom: self.1.into(),
        }
    }
}

impl FromGrpcResponse<Coin> for QueryBalanceResponse {
    fn try_from_response(self) -> Result<Coin> {
        Ok(self
            .balance
            .ok_or(Error::FailedToParseResponse)?
            .try_into()?)
    }
}

impl IntoGrpcParam<QueryAllBalancesRequest> for &Address {
    fn into_parameter(self) -> QueryAllBalancesRequest {
        QueryAllBalancesRequest {
            address: self.to_string(),
            pagination: None,
            resolve_denom: false,
        }
    }
}

impl FromGrpcResponse<Vec<Coin>> for QueryAllBalancesResponse {
    fn try_from_response(self) -> Result<Vec<Coin>> {
        Ok(self
            .balances
            .into_iter()
            .map(|coin| coin.try_into())
            .collect::<Result<_, _>>()?)
    }
}

impl IntoGrpcParam<QuerySpendableBalancesRequest> for &Address {
    fn into_parameter(self) -> QuerySpendableBalancesRequest {
        QuerySpendableBalancesRequest {
            address: self.to_string(),
            pagination: None,
        }
    }
}

impl FromGrpcResponse<Vec<Coin>> for QuerySpendableBalancesResponse {
    fn try_from_response(self) -> Result<Vec<Coin>> {
        Ok(self
            .balances
            .into_iter()
            .map(|coin| coin.try_into())
            .collect::<Result<_, _>>()?)
    }
}

impl IntoGrpcParam<QueryTotalSupplyRequest> for () {
    fn into_parameter(self) -> QueryTotalSupplyRequest {
        QueryTotalSupplyRequest { pagination: None }
    }
}

impl FromGrpcResponse<Vec<Coin>> for QueryTotalSupplyResponse {
    fn try_from_response(self) -> Result<Vec<Coin>> {
        Ok(self
            .supply
            .into_iter()
            .map(|coin| coin.try_into())
            .collect::<Result<_, _>>()?)
    }
}