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plugin: Add connect and disconnect notifications

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Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker
2018-12-13 13:58:40 +01:00
parent 5813567856
commit 26f17e87a3
6 changed files with 47 additions and 0 deletions
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22
lightningd/notification.c
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@@ -2,6 +2,8 @@
#include <ccan/array_size/array_size.h> #include <ccan/array_size/array_size.h>
const char *notification_topics[] = { const char *notification_topics[] = {
"connect",
"disconnect",
}; };
bool notifications_have_topic(const char *topic) bool notifications_have_topic(const char *topic)
@@ -11,3 +13,23 @@ bool notifications_have_topic(const char *topic)
return true; return true;
return false; return false;
} }
void notify_connect(struct lightningd *ld, struct pubkey *nodeid,
struct wireaddr_internal *addr)
{
struct jsonrpc_notification *n =
jsonrpc_notification_start(NULL, notification_topics[0]);
json_add_pubkey(n->stream, "id", nodeid);
json_add_address_internal(n->stream, "address", addr);
jsonrpc_notification_end(n);
plugins_notify(ld->plugins, take(n));
}
void notify_disconnect(struct lightningd *ld, struct pubkey *nodeid)
{
struct jsonrpc_notification *n =
jsonrpc_notification_start(NULL, notification_topics[1]);
json_add_pubkey(n->stream, "id", nodeid);
jsonrpc_notification_end(n);
plugins_notify(ld->plugins, take(n));
}

5
lightningd/notification.h
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@@ -2,8 +2,13 @@
#define LIGHTNING_LIGHTNINGD_NOTIFICATION_H #define LIGHTNING_LIGHTNINGD_NOTIFICATION_H
#include "config.h" #include "config.h"
#include <lightningd/jsonrpc.h> #include <lightningd/jsonrpc.h>
#include <lightningd/lightningd.h>
#include <lightningd/plugin.h> #include <lightningd/plugin.h>
bool notifications_have_topic(const char *topic); bool notifications_have_topic(const char *topic);
void notify_connect(struct lightningd *ld, struct pubkey *nodeid,
struct wireaddr_internal *addr);
void notify_disconnect(struct lightningd *ld, struct pubkey *nodeid);
#endif /* LIGHTNING_LIGHTNINGD_NOTIFICATION_H */ #endif /* LIGHTNING_LIGHTNINGD_NOTIFICATION_H */

2
lightningd/opening_control.c
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@@ -21,6 +21,7 @@
#include <lightningd/jsonrpc.h> #include <lightningd/jsonrpc.h>
#include <lightningd/lightningd.h> #include <lightningd/lightningd.h>
#include <lightningd/log.h> #include <lightningd/log.h>
#include <lightningd/notification.h>
#include <lightningd/opening_control.h> #include <lightningd/opening_control.h>
#include <lightningd/peer_control.h> #include <lightningd/peer_control.h>
#include <lightningd/subd.h> #include <lightningd/subd.h>
@@ -85,6 +86,7 @@ static void uncommitted_channel_disconnect(struct uncommitted_channel *uc,
subd_send_msg(uc->peer->ld->connectd, msg); subd_send_msg(uc->peer->ld->connectd, msg);
if (uc->fc) if (uc->fc)
was_pending(command_fail(uc->fc->cmd, LIGHTNINGD, "%s", desc)); was_pending(command_fail(uc->fc->cmd, LIGHTNINGD, "%s", desc));
notify_disconnect(uc->peer->ld, &uc->peer->id);
} }
void kill_uncommitted_channel(struct uncommitted_channel *uc, void kill_uncommitted_channel(struct uncommitted_channel *uc,

4
lightningd/peer_control.c
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@@ -38,6 +38,7 @@
#include <lightningd/jsonrpc.h> #include <lightningd/jsonrpc.h>
#include <lightningd/log.h> #include <lightningd/log.h>
#include <lightningd/memdump.h> #include <lightningd/memdump.h>
#include <lightningd/notification.h>
#include <lightningd/onchain_control.h> #include <lightningd/onchain_control.h>
#include <lightningd/opening_control.h> #include <lightningd/opening_control.h>
#include <lightningd/options.h> #include <lightningd/options.h>
@@ -381,6 +382,7 @@ void channel_errmsg(struct channel *channel,
/* Make sure channel_fail_permanent doesn't tell connectd we died! */ /* Make sure channel_fail_permanent doesn't tell connectd we died! */
channel->connected = false; channel->connected = false;
notify_disconnect(channel->peer->ld, &channel->peer->id);
/* BOLT #1: /* BOLT #1:
* *
@@ -504,6 +506,8 @@ void peer_connected(struct lightningd *ld, const u8 *msg,
abort(); abort();
} }
notify_connect(ld, &id, &addr);
/* No err, all good. */ /* No err, all good. */
error = NULL; error = NULL;

7
lightningd/test/run-invoice-select-inchan.c
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@@ -240,6 +240,13 @@ struct oneshot *new_reltimer_(struct timers *timers UNNEEDED,
struct timerel expire UNNEEDED, struct timerel expire UNNEEDED,
void (*cb)(void *) UNNEEDED, void *arg UNNEEDED) void (*cb)(void *) UNNEEDED, void *arg UNNEEDED)
{ fprintf(stderr, "new_reltimer_ called!\n"); abort(); } { fprintf(stderr, "new_reltimer_ called!\n"); abort(); }
/* Generated stub for notify_connect */
void notify_connect(struct lightningd *ld UNNEEDED, struct pubkey *nodeid UNNEEDED,
struct wireaddr_internal *addr UNNEEDED)
{ fprintf(stderr, "notify_connect called!\n"); abort(); }
/* Generated stub for notify_disconnect */
void notify_disconnect(struct lightningd *ld UNNEEDED, struct pubkey *nodeid UNNEEDED)
{ fprintf(stderr, "notify_disconnect called!\n"); abort(); }
/* Generated stub for null_response */ /* Generated stub for null_response */
struct json_stream *null_response(struct command *cmd UNNEEDED) struct json_stream *null_response(struct command *cmd UNNEEDED)
{ fprintf(stderr, "null_response called!\n"); abort(); } { fprintf(stderr, "null_response called!\n"); abort(); }

7
wallet/test/run-wallet.c
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@@ -292,6 +292,13 @@ void log_add(struct log *log UNNEEDED, const char *fmt UNNEEDED, ...)
void log_io(struct log *log UNNEEDED, enum log_level dir UNNEEDED, const char *comment UNNEEDED, void log_io(struct log *log UNNEEDED, enum log_level dir UNNEEDED, const char *comment UNNEEDED,
const void *data UNNEEDED, size_t len UNNEEDED) const void *data UNNEEDED, size_t len UNNEEDED)
{ fprintf(stderr, "log_io called!\n"); abort(); } { fprintf(stderr, "log_io called!\n"); abort(); }
/* Generated stub for notify_connect */
void notify_connect(struct lightningd *ld UNNEEDED, struct pubkey *nodeid UNNEEDED,
struct wireaddr_internal *addr UNNEEDED)
{ fprintf(stderr, "notify_connect called!\n"); abort(); }
/* Generated stub for notify_disconnect */
void notify_disconnect(struct lightningd *ld UNNEEDED, struct pubkey *nodeid UNNEEDED)
{ fprintf(stderr, "notify_disconnect called!\n"); abort(); }
/* Generated stub for null_response */ /* Generated stub for null_response */
struct json_stream *null_response(struct command *cmd UNNEEDED) struct json_stream *null_response(struct command *cmd UNNEEDED)
{ fprintf(stderr, "null_response called!\n"); abort(); } { fprintf(stderr, "null_response called!\n"); abort(); }