tendermint/abci/response/
query.rs

1use bytes::Bytes;
2
3/// XXX(hdevalence): hide merkle::proof and re-export its contents from merkle?
4use crate::merkle::proof as merkle;
5use crate::{abci::Code, block, prelude::*};
6
7#[doc = include_str!("../doc/response-query.md")]
8#[derive(Clone, PartialEq, Eq, Debug, Default)]
9pub struct Query {
10    /// The response code for the query.
11    pub code: Code,
12    /// The output of the application's logger.
13    ///
14    /// **May be non-deterministic**.
15    pub log: String,
16    /// Additional information.
17    ///
18    /// **May be non-deterministic**.
19    pub info: String,
20    /// The index of the key in the tree.
21    pub index: i64,
22    /// The key of the matching data.
23    pub key: Bytes,
24    /// The value of the matching data.
25    pub value: Bytes,
26    /// Serialized proof for the value data, if requested, to be verified against
27    /// the app hash for the given `height`.
28    pub proof: Option<merkle::ProofOps>,
29    /// The block height from which data was derived.
30    ///
31    /// Note that this is the height of the block containing the application's
32    /// Merkle root hash, which represents the state as it was after committing
33    /// the block at `height - 1`.
34    pub height: block::Height,
35    /// The namespace for the `code`.
36    pub codespace: String,
37}
38
39// =============================================================================
40// Protobuf conversions
41// =============================================================================
42
43tendermint_pb_modules! {
44    use super::Query;
45
46    impl From<Query> for pb::abci::ResponseQuery {
47        fn from(query: Query) -> Self {
48            Self {
49                code: query.code.into(),
50                log: query.log,
51                info: query.info,
52                index: query.index,
53                key: query.key,
54                value: query.value,
55                proof_ops: query.proof.map(Into::into),
56                height: query.height.into(),
57                codespace: query.codespace,
58            }
59        }
60    }
61
62    impl TryFrom<pb::abci::ResponseQuery> for Query {
63        type Error = crate::Error;
64
65        fn try_from(query: pb::abci::ResponseQuery) -> Result<Self, Self::Error> {
66            Ok(Self {
67                code: query.code.into(),
68                log: query.log,
69                info: query.info,
70                index: query.index,
71                key: query.key,
72                value: query.value,
73                proof: query.proof_ops.map(TryInto::try_into).transpose()?,
74                height: query.height.try_into()?,
75                codespace: query.codespace,
76            })
77        }
78    }
79
80    impl Protobuf<pb::abci::ResponseQuery> for Query {}
81}
tendermint/abci/response/query.rs

tendermint/abci/response/
query.rs
