diff --git a/devtools/dump-gossipstore.c b/devtools/dump-gossipstore.c index 82ea7a773..61b7e50b5 100644 --- a/devtools/dump-gossipstore.c +++ b/devtools/dump-gossipstore.c @@ -1,5 +1,6 @@ #include #include +#include #include #include #include @@ -19,11 +20,19 @@ int main(int argc, char *argv[]) u8 version; struct gossip_hdr hdr; size_t off; + bool print_deleted = false; setup_locale(); + opt_register_noarg("--print-deleted", opt_set_bool, &print_deleted, + "Print deleted entries too"); + opt_register_noarg("--help|-h", opt_usage_and_exit, + "[]" + "Dump all gossip messages in the store", + "Print this message."); + opt_parse(&argc, argv, opt_log_stderr_exit); if (argc > 2) - errx(1, "Need the filename of a gossip store, or stdin"); + opt_usage_and_exit("Too many arguments"); if (argc == 2) { fd = open(argv[1], O_RDONLY); @@ -46,7 +55,9 @@ int main(int argc, char *argv[]) struct amount_sat sat; u32 msglen = be32_to_cpu(hdr.len); u8 *msg, *inner; - bool deleted = (msglen & GOSSIP_STORE_LEN_DELETED_BIT); + bool deleted; + + deleted = (msglen & GOSSIP_STORE_LEN_DELETED_BIT); msglen &= ~GOSSIP_STORE_LEN_DELETED_BIT; msg = tal_arr(NULL, u8, msglen); @@ -57,33 +68,37 @@ int main(int argc, char *argv[]) != crc32c(be32_to_cpu(hdr.timestamp), msg, msglen)) warnx("Checksum verification failed"); - if (deleted) { - printf("%zu: DELETED\n", off); - } else if (fromwire_gossip_store_channel_amount(msg, &sat)) { - printf("%zu: channel_amount: %s\n", off, + printf("%zu: %s", off, deleted ? "DELETED " : ""); + if (deleted && !print_deleted) { + printf("\n"); + continue; + } + + if (fromwire_gossip_store_channel_amount(msg, &sat)) { + printf("channel_amount: %s\n", type_to_string(tmpctx, struct amount_sat, &sat)); } else if (fromwire_peektype(msg) == WIRE_CHANNEL_ANNOUNCEMENT) { - printf("%zu: t=%u channel_announcement: %s\n", - off, be32_to_cpu(hdr.timestamp), + printf("t=%u channel_announcement: %s\n", + be32_to_cpu(hdr.timestamp), tal_hex(msg, msg)); } else if (fromwire_peektype(msg) == WIRE_CHANNEL_UPDATE) { - printf("%zu: t=%u channel_update: %s\n", - off, be32_to_cpu(hdr.timestamp), + printf("t=%u channel_update: %s\n", + be32_to_cpu(hdr.timestamp), tal_hex(msg, msg)); } else if (fromwire_peektype(msg) == WIRE_NODE_ANNOUNCEMENT) { - printf("%zu: t=%u node_announcement: %s\n", - off, be32_to_cpu(hdr.timestamp), + printf("t=%u node_announcement: %s\n", + be32_to_cpu(hdr.timestamp), tal_hex(msg, msg)); } else if (fromwire_peektype(msg) == WIRE_GOSSIPD_LOCAL_ADD_CHANNEL) { - printf("%zu: local_add_channel: %s\n", - off, tal_hex(msg, msg)); + printf("local_add_channel: %s\n", + tal_hex(msg, msg)); } else if (fromwire_gossip_store_private_update(msg, msg, &inner)) { - printf("%zu: private channel_update: %s\n", - off, tal_hex(msg, inner)); + printf("private channel_update: %s\n", + tal_hex(msg, inner)); } else { - warnx("%zu: Unknown message %u", - off, fromwire_peektype(msg)); + warnx("Unknown message %u", + fromwire_peektype(msg)); } off += sizeof(hdr) + msglen; tal_free(msg);