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ping: no longer a dev_ command.

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Fixes: #1407
Suggested-by: conanoc@gmail.com
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2018-08-09 09:59:30 +09:30 committed by Christian Decker
parent be7a27a765
commit 71575b2115
5 changed files with 20 additions and 19 deletions
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3
CHANGELOG.md
View File

@ -11,7 +11,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
- Documentation: Added CHANGELOG.md
- JSON API: `getinfo` has new fields `alias` and `color`.
- JSON API: `listpeers` has new fields `global_features` and `local_features`.
- JSON API:`listnodes` has new field `global_features`.
- JSON API: `listnodes` has new field `global_features`.
- JSON API: `ping` command to send a ping to a connected peer.
- Protocol: gossipd now deliberately delays spamming with `channel_update`.
- Config: `--conf` option to set config file.
- JSON API: Added description to invoices and payments (#1740).

4
contrib/pylightning/lightning/lightning.py
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@ -394,7 +394,7 @@ class LightningRpc(UnixDomainSocketRpc):
}
return self.call("dev-reenable-commit", payload)
def dev_ping(self, peer_id, length, pongbytes):
def ping(self, peer_id, length=128, pongbytes=128):
"""
Send {peer_id} a ping of length {len} asking for {pongbytes}"
"""
@ -403,7 +403,7 @@ class LightningRpc(UnixDomainSocketRpc):
"len": length,
"pongbytes": pongbytes
}
return self.call("dev-ping", payload)
return self.call("ping", payload)
def dev_memdump(self):
"""

2
lightningd/Makefile
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@ -80,7 +80,7 @@ LIGHTNINGD_SRC := \
# Source files without corresponding headers
LIGHTNINGD_SRC_NOHDR := \
lightningd/dev_ping.c \
lightningd/ping.c \
lightningd/memdump.c
LIGHTNINGD_OBJS := $(LIGHTNINGD_SRC:.c=.o) $(LIGHTNINGD_SRC_NOHDR:.c=.o)

18
lightningd/dev_ping.c → lightningd/ping.c
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@ -35,8 +35,8 @@ static void ping_reply(struct subd *subd, const u8 *msg, const int *fds UNUSED,
}
}
static void json_dev_ping(struct command *cmd,
const char *buffer, const jsmntok_t *params)
static void json_ping(struct command *cmd,
const char *buffer, const jsmntok_t *params)
{
u8 *msg;
unsigned int len, pongbytes;
@ -44,8 +44,8 @@ static void json_dev_ping(struct command *cmd,
if (!param(cmd, buffer, params,
p_req("id", json_tok_pubkey, &id),
p_req("len", json_tok_number, &len),
p_req("pongbytes", json_tok_number, &pongbytes),
p_opt_def("len", json_tok_number, &len, 128),
p_opt_def("pongbytes", json_tok_number, &pongbytes, 128),
NULL))
return;
@ -83,9 +83,9 @@ static void json_dev_ping(struct command *cmd,
command_still_pending(cmd);
}
static const struct json_command dev_ping_command = {
"dev-ping",
json_dev_ping,
"Send {peerid} a ping of length {len} asking for {pongbytes}"
static const struct json_command ping_command = {
"ping",
json_ping,
"Send {peerid} a ping of length {len} (default 128) asking for {pongbytes} (default 128)"
};
AUTODATA(json_command, &dev_ping_command);
AUTODATA(json_command, &ping_command);

12
tests/test_misc.py
View File

@ -110,30 +110,30 @@ def test_ping(node_factory):
def ping_tests(l1, l2):
# 0-byte pong gives just type + length field.
ret = l1.rpc.dev_ping(l2.info['id'], 0, 0)
ret = l1.rpc.ping(l2.info['id'], 0, 0)
assert ret['totlen'] == 4
# 1000-byte ping, 0-byte pong.
ret = l1.rpc.dev_ping(l2.info['id'], 1000, 0)
ret = l1.rpc.ping(l2.info['id'], 1000, 0)
assert ret['totlen'] == 4
# 1000 byte pong.
ret = l1.rpc.dev_ping(l2.info['id'], 1000, 1000)
ret = l1.rpc.ping(l2.info['id'], 1000, 1000)
assert ret['totlen'] == 1004
# Maximum length pong.
ret = l1.rpc.dev_ping(l2.info['id'], 1000, 65531)
ret = l1.rpc.ping(l2.info['id'], 1000, 65531)
assert ret['totlen'] == 65535
# Overlength -> no reply.
for s in range(65532, 65536):
ret = l1.rpc.dev_ping(l2.info['id'], 1000, s)
ret = l1.rpc.ping(l2.info['id'], 1000, s)
assert ret['totlen'] == 0
# 65535 - type(2 bytes) - num_pong_bytes(2 bytes) - byteslen(2 bytes)
# = 65529 max.
with pytest.raises(RpcError, match=r'oversize ping'):
l1.rpc.dev_ping(l2.info['id'], 65530, 1)
l1.rpc.ping(l2.info['id'], 65530, 1)
# Test gossip pinging.
ping_tests(l1, l2)