plugin: Add pointer to jsonrpc so we can add new methods

Signed-off-by: Christian Decker <@cdecker>

lightningd/lightningd.c

@@ -214,7 +214,7 @@ static struct lightningd *new_lightningd(const tal_t *ctx)
 	 *code. Here we initialize the context that will keep track and control
 	 *the plugins.
 	 */
-	ld->plugins = plugins_new(ld, ld->log_book);
+	ld->plugins = plugins_new(ld, ld->log_book, ld->jsonrpc);
 
 	return ld;
 }
@@ -788,6 +788,7 @@ int main(int argc, char *argv[])
 	tal_free(ld->jsonrpc);
 	db_commit_transaction(ld->wallet->db);
 
+	tal_free(ld->plugins);
 	remove(ld->pidfile);
 
 	/* FIXME: pay can have children off tmpctx which unlink from

lightningd/plugin.c

@@ -59,6 +59,9 @@ struct plugins {
 	UINTMAP(struct plugin_request *) pending_requests;
 	struct log *log;
 	struct log_book *log_book;
+
+	/* RPC interface to bind JSON-RPC methods to */
+	struct jsonrpc *rpc;
 };
 
 struct json_output {
@@ -75,12 +78,15 @@ struct plugin_opt {
 	char *value;
 };
 
-struct plugins *plugins_new(const tal_t *ctx, struct log_book *log_book){
+struct plugins *plugins_new(const tal_t *ctx, struct log_book *log_book,
+			    struct jsonrpc *rpc)
+{
 	struct plugins *p;
 	p = tal(ctx, struct plugins);
 	list_head_init(&p->plugins);
 	p->log_book = log_book;
 	p->log = new_log(p, log_book, "plugin-manager");
+	p->rpc = rpc;
 	return p;
 }
 

lightningd/plugin.h

@@ -16,7 +16,8 @@ struct plugins;
 /**
  * Create a new plugins context.
  */
-struct plugins *plugins_new(const tal_t *ctx, struct log_book *log_book);
+struct plugins *plugins_new(const tal_t *ctx, struct log_book *log_book,
+			    struct jsonrpc *rpc);
 
 /**
  * Initialize the registered plugins.

lightningd/test/run-find_my_abspath.c

@@ -135,7 +135,8 @@ void plugins_config(struct plugins *plugins UNNEEDED)
 void plugins_init(struct plugins *plugins UNNEEDED)
 { fprintf(stderr, "plugins_init called!\n"); abort(); }
 /* Generated stub for plugins_new */
-struct plugins *plugins_new(const tal_t *ctx UNNEEDED, struct log_book *log_book UNNEEDED)
+struct plugins *plugins_new(const tal_t *ctx UNNEEDED, struct log_book *log_book UNNEEDED,
+			    struct jsonrpc *rpc UNNEEDED)
 { fprintf(stderr, "plugins_new called!\n"); abort(); }
 /* Generated stub for register_opts */
 void register_opts(struct lightningd *ld UNNEEDED)