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bcli: add version check

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`getblockfrompeer` was introduced in v23.0.0, we want to skip this path
if the version of bitcoind used is below that.

Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>
This commit is contained in:
Peter Neuroth 2024-04-19 15:48:27 +02:00 • committed by Rusty Russell
parent 6a9c1e6320
commit e7861e836c
1 changed files with 35 additions and 24 deletions
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59
plugins/bcli.c
View file

@ -660,32 +660,43 @@ static struct command_result *process_getrawblock(struct bitcoin_cli *bcli)
plugin_log(bcli->cmd->plugin, LOG_DBG,
"failed to fetch block %s from the bitcoin backend (maybe pruned).",
stash->block_hash);
if (!stash->peers) {
/* We don't have peers to fetch blocks from, get some! */
start_bitcoin_cli(NULL, bcli->cmd, process_getpeerinfo, true,
BITCOIND_HIGH_PRIO, stash,
"getpeerinfo", NULL);
return command_still_pending(bcli->cmd);
if (bitcoind->version >= 230000) {
/* `getblockformpeer` was introduced in v23.0.0 */
if (!stash->peers) {
/* We don't have peers to fetch blocks from, get
* some! */
start_bitcoin_cli(NULL, bcli->cmd,
process_getpeerinfo, true,
BITCOIND_HIGH_PRIO, stash,
"getpeerinfo", NULL);
return command_still_pending(bcli->cmd);
}
if (tal_count(stash->peers) > 0) {
/* We have peers left that we can ask for the
* block */
start_bitcoin_cli(
NULL, bcli->cmd, process_getblockfrompeer,
true, BITCOIND_HIGH_PRIO, stash,
"getblockfrompeer", stash->block_hash,
take(tal_fmt(NULL, "%i", stash->peers[0])),
NULL);
return command_still_pending(bcli->cmd);
}
/* We failed to fetch the block from from any peer we
* got. */
plugin_log(
bcli->cmd->plugin, LOG_DBG,
"asked all known peers about block %s, retry",
stash->block_hash);
stash->peers = tal_free(stash->peers);
}
if (tal_count(stash->peers) > 0) {
/* We have peers left that we can ask for the block */
start_bitcoin_cli(
NULL, bcli->cmd, process_getblockfrompeer, true,
BITCOIND_HIGH_PRIO, stash, "getblockfrompeer",
stash->block_hash,
take(tal_fmt(NULL, "%i", stash->peers[0])), NULL);
return command_still_pending(bcli->cmd);
}
/* We failed to fetch the block from from any peer we got. */
plugin_log(bcli->cmd->plugin, LOG_DBG,
"asked all known peers about block %s, retry",
stash->block_hash);
stash->peers = tal_free(stash->peers);
return NULL;
}