From e04febfe0ceba83cabc62da56d27a5aee84ae694 Mon Sep 17 00:00:00 2001
From: ZmnSCPxj jxPCSnmZ <zmnscpxj@protonmail.com>
Date: Wed, 9 Sep 2020 19:55:20 +0930
Subject: [PATCH] plugins/spender/: New plugin that will eventually absorb all
 onchain-spending commands.

---
 plugins/.gitignore     |  1 +
 plugins/Makefile       | 16 +++++++++++++---
 plugins/spender/main.c | 33 +++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+), 3 deletions(-)
 create mode 100644 plugins/spender/main.c

diff --git a/plugins/.gitignore b/plugins/.gitignore
index 8f5d88a60..4a5a3c669 100644
--- a/plugins/.gitignore
+++ b/plugins/.gitignore
@@ -2,4 +2,5 @@ autoclean
 bcli
 fundchannel
 pay
+spenderp
 multifundchannel
diff --git a/plugins/Makefile b/plugins/Makefile
index 28e6e7b53..5dfa46a86 100644
--- a/plugins/Makefile
+++ b/plugins/Makefile
@@ -27,6 +27,11 @@ PLUGIN_PAY_LIB_OBJS := $(PLUGIN_PAY_LIB_SRC:.c=.o)
 PLUGIN_MULTIFUNDCHANNEL_SRC := plugins/multifundchannel.c
 PLUGIN_MULTIFUNDCHANNEL_OBJS := $(PLUGIN_MULTIFUNDCHANNEL_SRC:.c=.o)
 
+PLUGIN_SPENDER_SRC :=				\
+	plugins/spender/main.c
+PLUGIN_SPENDER_HEADER :=
+PLUGIN_SPENDER_OBJS := $(PLUGIN_SPENDER_SRC:.c=.o)
+
 PLUGIN_ALL_SRC :=				\
 	$(PLUGIN_AUTOCLEAN_SRC)			\
 	$(PLUGIN_BCLI_SRC)			\
@@ -36,10 +41,12 @@ PLUGIN_ALL_SRC :=				\
 	$(PLUGIN_LIB_SRC)			\
 	$(PLUGIN_MULTIFUNDCHANNEL_SRC)		\
 	$(PLUGIN_PAY_LIB_SRC)			\
-	$(PLUGIN_PAY_SRC)
+	$(PLUGIN_PAY_SRC)			\
+	$(PLUGIN_SPENDER_SRC)
 PLUGIN_ALL_HEADER :=				\
 	$(PLUGIN_LIB_HEADER)			\
-	$(PLUGIN_PAY_LIB_HEADER)
+	$(PLUGIN_PAY_LIB_HEADER)		\
+	$(PLUGIN_SPENDER_HEADER)
 PLUGIN_ALL_OBJS := $(PLUGIN_ALL_SRC:.c=.o)
 
 PLUGINS :=					\
@@ -49,7 +56,8 @@ PLUGINS :=					\
 	plugins/keysend				\
 	plugins/pay				\
 	plugins/multifundchannel		\
-	plugins/txprepare
+	plugins/txprepare			\
+	plugins/spenderp
 
 # Make sure these depend on everything.
 ALL_C_SOURCES += $(PLUGIN_ALL_SRC)
@@ -112,4 +120,6 @@ $(PLUGIN_KEYSEND_OBJS): $(PLUGIN_PAY_LIB_HEADER)
 
 plugins/multifundchannel: bitcoin/chainparams.o common/addr.o $(PLUGIN_MULTIFUNDCHANNEL_OBJS) $(PLUGIN_LIB_OBJS) $(PLUGIN_COMMON_OBJS) $(JSMN_OBJS) $(CCAN_OBJS)
 
+plugins/spenderp: bitcoin/chainparams.o $(PLUGIN_SPENDER_OBJS) $(PLUGIN_LIB_OBJS) $(PLUGIN_COMMON_OBJS) $(JSMN_OBJS) $(CCAN_OBJS)
+
 $(PLUGIN_ALL_OBJS): $(PLUGIN_LIB_HEADER)
diff --git a/plugins/spender/main.c b/plugins/spender/main.c
new file mode 100644
index 000000000..98d742d33
--- /dev/null
+++ b/plugins/spender/main.c
@@ -0,0 +1,33 @@
+#include <common/utils.h>
+#include <plugins/libplugin.h>
+
+/*~ The spender plugin contains various commands that handle
+ * spending from the onchain wallet.  */
+
+static
+void spender_init(struct plugin *p, const char *b, const jsmntok_t *t)
+{
+	/* whatever_init(p, b, t); */
+}
+
+int main(int argc, char **argv)
+{
+	char *owner = tal(NULL, char);
+	struct plugin_command *commands;
+
+	setup_locale();
+
+	commands = tal_arr(owner, struct plugin_command, 0);
+
+	/* tal_expand(&commands, whatever_commands, num_whatever_commands); */
+
+	plugin_main(argv, &spender_init, PLUGIN_STATIC, true,
+		    NULL,
+		    commands, tal_count(commands),
+		    NULL, 0,
+		    NULL, 0,
+		    NULL);
+
+	tal_free(owner);
+	return 0;
+}