diff --git a/mmnode-blocks-info b/mmnode-blocks-info index 00adf47..2f3bd1c 100755 --- a/mmnode-blocks-info +++ b/mmnode-blocks-info @@ -37,7 +37,6 @@ class BlocksInfo: bf = namedtuple('block_info_fields',['hdr1','hdr2','fs','bs_key','varname','deps','key']) # bs=getblockstats(), bh=getblockheader() - # 'getblockstats' raises exception on Genesis Block! # If 'bs_key' is set, it's included in self.bs_keys instead of 'key' fields = { 'block': bf('', 'Block', '{:<6}', None, 'height',[], None), @@ -204,7 +203,7 @@ class BlocksInfo: self.t_cur = hdr['time'] if 'bs' in self.deps: - loc.bs = await c.call('getblockstats',H,self.bs_keys) + loc.bs = genesis_stats if height == 0 else await c.call('getblockstats',H,self.bs_keys) self.total_bytes += loc.bs['total_size'] self.total_weight += loc.bs['total_weight'] @@ -215,7 +214,7 @@ class BlocksInfo: setattr(loc,varname,func(self,loc)) if opt.miner_info: - miner_info = await self.get_miner_string(H) + miner_info = '-' if height == 0 else await self.get_miner_string(H) def gen(): for v in self.fvals: @@ -350,7 +349,6 @@ EXAMPLES: {p} -o +inputs,nTx +10 # Display 'block', 'date', 'version' and 'hash' fields for blocks 0-10: - # Note: these are the only supported fields for the Genesis Block {p} -o block,date,version,hash 0-10 This program requires a txindex-enabled daemon for correct operation. @@ -365,6 +363,36 @@ cmd_args = opts.init(opts_data) if len(cmd_args) not in (0,1): opts.usage() +# 'getblockstats' RPC raises exception on Genesis Block, so provide our own stats: +genesis_stats = { + 'avgfee': 0, + 'avgfeerate': 0, + 'avgtxsize': 0, + 'feerate_percentiles': [ 0, 0, 0, 0, 0 ], + 'height': 0, + 'ins': 0, + 'maxfee': 0, + 'maxfeerate': 0, + 'maxtxsize': 0, + 'medianfee': 0, + 'mediantxsize': 0, + 'minfee': 0, + 'minfeerate': 0, + 'mintxsize': 0, + 'outs': 1, + 'subsidy': 5000000000, + 'swtotal_size': 0, + 'swtotal_weight': 0, + 'swtxs': 0, + 'total_out': 0, + 'total_size': 0, + 'total_weight': 0, + 'totalfee': 0, + 'txs': 1, + 'utxo_increase': 1, + 'utxo_size_inc': 117 +} + async def main(): from mmgen.protocol import init_proto_from_opts