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bcli: allow non 0 exit status for getblock call

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This allows us to intercept getblock on a non 0 exit when the block was
not found. We fill this with something meaningull in future commits.

Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>
This commit is contained in:
Peter Neuroth 2024-04-19 12:40:42 +02:00 • committed by Rusty Russell
parent 448f4c0cfb
commit e06c3245f5
1 changed files with 13 additions and 2 deletions
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15
plugins/bcli.c
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@ -562,7 +562,7 @@ struct getrawblock_stash {
const char *block_hex; const char *block_hex;
}; };
static struct command_result *process_getrawblock(struct bitcoin_cli *bcli) static struct command_result *process_rawblock(struct bitcoin_cli *bcli)
{ {
struct json_stream *response; struct json_stream *response;
struct getrawblock_stash *stash = bcli->stash; struct getrawblock_stash *stash = bcli->stash;
@ -577,6 +577,17 @@ static struct command_result *process_getrawblock(struct bitcoin_cli *bcli)
return command_finished(bcli->cmd, response); return command_finished(bcli->cmd, response);
} }
static struct command_result *process_getrawblock(struct bitcoin_cli *bcli)
{
/* We failed to get the raw block. */
if (bcli->exitstatus && *bcli->exitstatus != 0) {
/* retry */
return NULL;
}
return process_rawblock(bcli);
}
static struct command_result * static struct command_result *
getrawblockbyheight_notfound(struct bitcoin_cli *bcli) getrawblockbyheight_notfound(struct bitcoin_cli *bcli)
{ {
@ -607,7 +618,7 @@ static struct command_result *process_getblockhash(struct bitcoin_cli *bcli)
return command_err_bcli_badjson(bcli, "bad blockhash"); return command_err_bcli_badjson(bcli, "bad blockhash");
} }
start_bitcoin_cli(NULL, bcli->cmd, process_getrawblock, false, start_bitcoin_cli(NULL, bcli->cmd, process_getrawblock, true,
BITCOIND_HIGH_PRIO, stash, BITCOIND_HIGH_PRIO, stash,
"getblock", "getblock",
stash->block_hash, stash->block_hash,