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ensure get_value doesn't try to pull values unless they are close enough

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This commit is contained in:
Christien Rioux 2023-11-23 09:49:25 -05:00
parent a211c7cce3
commit 4a76353f33
1 changed files with 24 additions and 11 deletions
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35
veilid-core/src/rpc_processor/rpc_get_value.rs
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@ -230,16 +230,29 @@ impl RPCProcessor {
log_rpc!(debug "{}", debug_string);
}
// See if we have this record ourselves
let storage_manager = self.storage_manager();
let subkey_result = network_result_try!(storage_manager
.inbound_get_value(key, subkey, want_descriptor)
.await
.map_err(RPCError::internal)?);
// See if we would have accepted this as a set
let set_value_count = {
let c = self.config.get();
c.network.dht.set_value_count as usize
};
let (subkey_result_value, subkey_result_descriptor) = if closer_to_key_peers.len() >= set_value_count {
// Not close enough
(None, None)
} else {
// Close enough, lets get it
// See if we have this record ourselves
let storage_manager = self.storage_manager();
let subkey_result = network_result_try!(storage_manager
.inbound_get_value(key, subkey, want_descriptor)
.await
.map_err(RPCError::internal)?);
(subkey_result.value, subkey_result.descriptor)
};
#[cfg(feature="debug-dht")]
{
let debug_string_value = subkey_result.value.as_ref().map(|v| {
let debug_string_value = subkey_result_value.as_ref().map(|v| {
format!(" len={} seq={} writer={}",
v.value_data().data().len(),
v.value_data().seq(),
@ -252,7 +265,7 @@ impl RPCProcessor {
key,
subkey,
debug_string_value,
if subkey_result.descriptor.is_some() {
if subkey_result_descriptor.is_some() {
" +desc"
} else {
""
@ -266,9 +279,9 @@ impl RPCProcessor {
// Make GetValue answer
let get_value_a = RPCOperationGetValueA::new(
subkey_result.value,
subkey_result_value,
closer_to_key_peers,
subkey_result.descriptor,
subkey_result_descriptor,
)?;
// Send GetValue answer