ic-query 0.13.0

Internet Computer query library for NNS, SNS, ICRC, and related public network metadata
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

use super::{
    NNS_NODE_PROVIDER_CACHE_DIR, NNS_NODE_PROVIDER_CACHE_FILE,
    NNS_NODE_PROVIDER_REFRESH_REPORT_SCHEMA_VERSION, NnsNodeProviderHostError,
    NnsNodeProviderListReport, NnsNodeProviderRefreshReport, NnsNodeProviderRefreshRequest,
    enforce_mainnet_network,
    source::{NnsNodeProviderSource, fetch_nns_node_provider_list_report_with_source},
};
use crate::nns::{LiveNnsSource, leaf::write_nns_leaf_json_refresh_cache};

pub fn refresh_nns_node_provider_report(
    request: &NnsNodeProviderRefreshRequest,
) -> Result<NnsNodeProviderRefreshReport, NnsNodeProviderHostError> {
    refresh_nns_node_provider_report_with_source(request, &LiveNnsSource)
}

pub fn refresh_nns_node_provider_report_with_source(
    request: &NnsNodeProviderRefreshRequest,
    source: &dyn NnsNodeProviderSource,
) -> Result<NnsNodeProviderRefreshReport, NnsNodeProviderHostError> {
    refresh_nns_node_provider_cache_with_source(request, source).map(|(_, report)| report)
}

pub(super) fn refresh_nns_node_provider_cache_with_source(
    request: &NnsNodeProviderRefreshRequest,
    source: &dyn NnsNodeProviderSource,
) -> Result<(NnsNodeProviderListReport, NnsNodeProviderRefreshReport), NnsNodeProviderHostError> {
    enforce_mainnet_network(&request.cache.network)?;
    let report = fetch_nns_node_provider_list_report_with_source(
        &request.cache.network,
        &request.source_endpoint,
        request.now_unix_secs,
        source,
    )?;
    let write_result = write_nns_leaf_json_refresh_cache(
        request,
        NNS_NODE_PROVIDER_CACHE_DIR,
        NNS_NODE_PROVIDER_CACHE_FILE,
        &report,
    )?;
    let refresh_report = nns_leaf_refresh_report!(
        NnsNodeProviderRefreshReport,
        NNS_NODE_PROVIDER_REFRESH_REPORT_SCHEMA_VERSION,
        request,
        report,
        write_result,
        node_provider_count,
        report.governance_canister_id.clone(),
    );
    Ok((report, refresh_report))
}