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Repeatpay: a plugin to handle recurring payments. #9151

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Repeatpay: a plugin to handle recurring payments. #9151

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5b80895
pytest: add shim so we can create plugins inline in tests.
rustyrussell May 18, 2026
b877973
pytest: convert many tests to use inline_plugin helper.
rustyrussell May 18, 2026
49b3c00
pytest: use l1/l2 naming and get_nodes() where appropriate.
rustyrussell May 18, 2026
e40f412
multiwithdraw: use unique ids on requests.
rustyrussell May 18, 2026
d89d0e0
libplugins: JSON ids are always strings.
rustyrussell May 19, 2026
1d31dea
lightningd: internal cleanups since all non-command JSON IDs are stri…
rustyrussell May 19, 2026
fed57cf
common: hoist hash_str helper into its own header.
rustyrussell May 19, 2026
8779aa9
common: implement str_to_u64, make json_to_u64 use it.
rustyrussell May 19, 2026
ad5d25f
common: hoist amount+currency parsing into common code.
rustyrussell May 19, 2026
e9cc05c
askrene: add APIs for "impressions" which are *relative* constraints.
rustyrussell May 20, 2026
0979546
downgrade: we need to remove "impressions" from askrene datastore whe…
rustyrussell May 20, 2026
65d8fcc
askrene: add an "impression" for when we succeeded on a payment.
rustyrussell May 20, 2026
97dcaf0
xpay: actually tell askrene when a payment succeeded.
rustyrussell May 20, 2026
34e832a
askrene: correctly order constraints.
rustyrussell May 20, 2026
d3fa76e
pytest: add tests for what we want askrene to do.
rustyrussell May 20, 2026
00d8d2b
askrene: give clearer error codes.
rustyrussell May 20, 2026
b3e3b0a
offers: limit invoices to 10 minutes for recurring offers in other cu…
rustyrussell May 20, 2026
91109d0
offers: limit expiry to offer limit, or 10 minutes with currency conv…
rustyrussell May 20, 2026
35e37e0
fetchinvoice: don't bother with checking recurrence timing.
rustyrussell May 20, 2026
611e5e6
lightningd: don't do previous invoice checking in createinvoicerequest.
rustyrussell May 20, 2026
9b3f051
fetchinvoice: handle weird labels in recurrence_label parameter.
rustyrussell May 20, 2026
1ad1cfd
doc: add schemas for repeatpay commands.
rustyrussell May 20, 2026
bee8cf3
cln-repeatpay: plugin to automate recurring offer payments.
rustyrussell May 20, 2026
ea46e37
pytest: tests for repeatpay.
rustyrussell May 20, 2026
6cb0494
repeatpay: persist across restarts.
rustyrussell May 20, 2026
5656cf9
repeatpay: handle payments which weren't finished across restarts.
rustyrussell May 20, 2026
03e4083
renepay: refresh currency amount before each fetch.
rustyrussell May 20, 2026
f58ea2c
repeatpay: implement amendrepeatpay.
rustyrussell May 20, 2026
59a8fb9
repeatpay: implement cancelrepeatpay.
rustyrussell May 20, 2026
52e7539
repeatpay: now use xpay result to inform user if they're out of funds.
rustyrussell May 20, 2026
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73 changes: 72 additions & 1 deletion .msggen.json
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Original file line number Diff line number Diff line change
Expand Up @@ -752,6 +752,7 @@
"AskRene-Create-Layer.layers[].created_channels[]": 5,
"AskRene-Create-Layer.layers[].disabled_channels[]": 4,
"AskRene-Create-Layer.layers[].disabled_nodes[]": 3,
"AskRene-Create-Layer.layers[].impressions[]": 10,
"AskRene-Create-Layer.layers[].layer": 1,
"AskRene-Create-Layer.layers[].node_biases[]": 9,
"AskRene-Create-Layer.layers[].persistent": 2
Expand Down Expand Up @@ -781,6 +782,11 @@
"AskRene-Create-Layer.layers[].created_channels[].short_channel_id": 3,
"AskRene-Create-Layer.layers[].created_channels[].source": 1
},
"Askrene-create-layerLayersImpressions": {
"AskRene-Create-Layer.layers[].impressions[].amount_msat": 3,
"AskRene-Create-Layer.layers[].impressions[].short_channel_id_dir": 1,
"AskRene-Create-Layer.layers[].impressions[].timestamp": 2
},
"Askrene-create-layerLayersNodeBiases": {
"AskRene-Create-Layer.layers[].node_biases[].description": 4,
"AskRene-Create-Layer.layers[].node_biases[].in_bias": 2,
Expand Down Expand Up @@ -813,6 +819,12 @@
"AskRene-Inform-Channel.constraints[].short_channel_id_dir": 1,
"AskRene-Inform-Channel.constraints[].timestamp": 3
},
"Askrene-inform-channelImpressions": {
"AskRene-Inform-Channel.impressions[].amount_msat": 4,
"AskRene-Inform-Channel.impressions[].layer": 2,
"AskRene-Inform-Channel.impressions[].short_channel_id_dir": 1,
"AskRene-Inform-Channel.impressions[].timestamp": 3
},
"Askrene-inform-channelRequest": {
"AskRene-Inform-Channel.amount_msat": 7,
"AskRene-Inform-Channel.direction": 3,
Expand All @@ -825,7 +837,8 @@
},
"Askrene-inform-channelResponse": {
"AskRene-Inform-Channel.constraint": 1,
"AskRene-Inform-Channel.constraints[]": 2
"AskRene-Inform-Channel.constraints[]": 2,
"AskRene-Inform-Channel.impressions[]": 3
},
"Askrene-listlayersLayers": {
"AskRene-ListLayers.layers[].biases[]": 8,
Expand All @@ -834,6 +847,7 @@
"AskRene-ListLayers.layers[].created_channels[]": 3,
"AskRene-ListLayers.layers[].disabled_channels[]": 6,
"AskRene-ListLayers.layers[].disabled_nodes[]": 2,
"AskRene-ListLayers.layers[].impressions[]": 10,
"AskRene-ListLayers.layers[].layer": 1,
"AskRene-ListLayers.layers[].node_biases[]": 9,
"AskRene-ListLayers.layers[].persistent": 5
Expand Down Expand Up @@ -872,6 +886,11 @@
"AskRene-ListLayers.layers[].created_channels[].short_channel_id": 3,
"AskRene-ListLayers.layers[].created_channels[].source": 1
},
"Askrene-listlayersLayersImpressions": {
"AskRene-ListLayers.layers[].impressions[].amount_msat": 3,
"AskRene-ListLayers.layers[].impressions[].short_channel_id_dir": 1,
"AskRene-ListLayers.layers[].impressions[].timestamp": 2
},
"Askrene-listlayersLayersNodeBiases": {
"AskRene-ListLayers.layers[].node_biases[].description": 4,
"AskRene-ListLayers.layers[].node_biases[].in_bias": 2,
Expand Down Expand Up @@ -4745,6 +4764,22 @@
"added": "v24.11",
"deprecated": null
},
"AskRene-Create-Layer.layers[].impressions[]": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Create-Layer.layers[].impressions[].amount_msat": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Create-Layer.layers[].impressions[].short_channel_id_dir": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Create-Layer.layers[].impressions[].timestamp": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Create-Layer.layers[].layer": {
"added": "v24.11",
"deprecated": null
Expand Down Expand Up @@ -4853,6 +4888,26 @@
"added": "v24.11",
"deprecated": null
},
"AskRene-Inform-Channel.impressions[]": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Inform-Channel.impressions[].amount_msat": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Inform-Channel.impressions[].layer": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Inform-Channel.impressions[].short_channel_id_dir": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Inform-Channel.impressions[].timestamp": {
"added": "v26.09",
"deprecated": null
},
"AskRene-Inform-Channel.inform": {
"added": "v24.11",
"deprecated": null
Expand Down Expand Up @@ -5017,6 +5072,22 @@
"added": "v24.11",
"deprecated": null
},
"AskRene-ListLayers.layers[].impressions[]": {
"added": "v26.09",
"deprecated": null
},
"AskRene-ListLayers.layers[].impressions[].amount_msat": {
"added": "v26.09",
"deprecated": null
},
"AskRene-ListLayers.layers[].impressions[].short_channel_id_dir": {
"added": "v26.09",
"deprecated": null
},
"AskRene-ListLayers.layers[].impressions[].timestamp": {
"added": "v26.09",
"deprecated": null
},
"AskRene-ListLayers.layers[].layer": {
"added": "v24.11",
"deprecated": null
Expand Down
22 changes: 22 additions & 0 deletions cln-grpc/proto/node.proto
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40 changes: 40 additions & 0 deletions cln-grpc/src/convert.rs
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30 changes: 29 additions & 1 deletion cln-rpc/src/model.rs
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1 change: 1 addition & 0 deletions common/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,7 @@ COMMON_HEADERS_NOGEN := $(COMMON_SRC_NOGEN:.c=.h) \
common/ecdh.h \
common/errcode.h \
common/gossip_constants.h \
common/hash_str.h \
common/hsm_version.h \
common/htlc.h \
common/jsonrpc_errors.h \
Expand Down
11 changes: 11 additions & 0 deletions common/hash_str.h
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
#ifndef LIGHTNING_COMMON_HASH_STR_H
#define LIGHTNING_COMMON_HASH_STR_H
#include "config.h"
#include <common/pseudorand.h>

static inline size_t hash_str(const char *str)
{
return siphash24(siphash_seed(), str, strlen(str));
}

#endif /* LIGHTNING_COMMON_HASH_STR_H */
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