/* We can't seem to route the following: * * Expect route 03c173897878996287a8100469f954dd820fcd8941daed91c327f168f3329be0bf -> 0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae -> 02ea622d5c8d6143f15ed3ce1d501dd0d3d09d3b1c83a44d0034949f8a9ab60f06 * * getchannels: * {'channels': [{'active': True, 'short_id': '6990:2:1/1', 'fee_per_kw': 10, 'delay': 5, 'flags': 1, 'destination': '0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae', 'source': '02ea622d5c8d6143f15ed3ce1d501dd0d3d09d3b1c83a44d0034949f8a9ab60f06', 'last_update': 1504064344}, {'active': True, 'short_id': '6989:2:1/0', 'fee_per_kw': 10, 'delay': 5, 'flags': 0, 'destination': '03c173897878996287a8100469f954dd820fcd8941daed91c327f168f3329be0bf', 'source': '0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae', 'last_update': 1504064344}, {'active': True, 'short_id': '6990:2:1/0', 'fee_per_kw': 10, 'delay': 5, 'flags': 0, 'destination': '02ea622d5c8d6143f15ed3ce1d501dd0d3d09d3b1c83a44d0034949f8a9ab60f06', 'source': '0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae', 'last_update': 1504064344}, {'active': True, 'short_id': '6989:2:1/1', 'fee_per_kw': 10, 'delay': 5, 'flags': 1, 'destination': '0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae', 'source': '03c173897878996287a8100469f954dd820fcd8941daed91c327f168f3329be0bf', 'last_update': 1504064344}]} */ #include #include #define status_fmt(level, fmt, ...) \ do { printf((fmt) ,##__VA_ARGS__); printf("\n"); } while(0) #include "../routing.c" struct broadcast_state *new_broadcast_state(tal_t *ctx UNNEEDED) { return NULL; } /* AUTOGENERATED MOCKS START */ /* Generated stub for fromwire_channel_announcement */ bool fromwire_channel_announcement(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, secp256k1_ecdsa_signature *node_signature_1 UNNEEDED, secp256k1_ecdsa_signature *node_signature_2 UNNEEDED, secp256k1_ecdsa_signature *bitcoin_signature_1 UNNEEDED, secp256k1_ecdsa_signature *bitcoin_signature_2 UNNEEDED, u8 **features UNNEEDED, struct bitcoin_blkid *chain_hash UNNEEDED, struct short_channel_id *short_channel_id UNNEEDED, struct pubkey *node_id_1 UNNEEDED, struct pubkey *node_id_2 UNNEEDED, struct pubkey *bitcoin_key_1 UNNEEDED, struct pubkey *bitcoin_key_2 UNNEEDED) { fprintf(stderr, "fromwire_channel_announcement called!\n"); abort(); } /* Generated stub for fromwire_channel_update */ bool fromwire_channel_update(const void *p UNNEEDED, secp256k1_ecdsa_signature *signature UNNEEDED, struct bitcoin_blkid *chain_hash UNNEEDED, struct short_channel_id *short_channel_id UNNEEDED, u32 *timestamp UNNEEDED, u16 *flags UNNEEDED, u16 *cltv_expiry_delta UNNEEDED, u64 *htlc_minimum_msat UNNEEDED, u32 *fee_base_msat UNNEEDED, u32 *fee_proportional_millionths UNNEEDED) { fprintf(stderr, "fromwire_channel_update called!\n"); abort(); } /* Generated stub for fromwire_node_announcement */ bool fromwire_node_announcement(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, secp256k1_ecdsa_signature *signature UNNEEDED, u8 **features UNNEEDED, u32 *timestamp UNNEEDED, struct pubkey *node_id UNNEEDED, u8 rgb_color[3] UNNEEDED, u8 alias[32] UNNEEDED, u8 **addresses UNNEEDED) { fprintf(stderr, "fromwire_node_announcement called!\n"); abort(); } /* Generated stub for fromwire_peektype */ int fromwire_peektype(const u8 *cursor UNNEEDED) { fprintf(stderr, "fromwire_peektype called!\n"); abort(); } /* Generated stub for fromwire_u8 */ u8 fromwire_u8(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) { fprintf(stderr, "fromwire_u8 called!\n"); abort(); } /* Generated stub for fromwire_wireaddr */ bool fromwire_wireaddr(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, struct wireaddr *addr UNNEEDED) { fprintf(stderr, "fromwire_wireaddr called!\n"); abort(); } /* Generated stub for onion_type_name */ const char *onion_type_name(int e UNNEEDED) { fprintf(stderr, "onion_type_name called!\n"); abort(); } /* Generated stub for replace_broadcast */ bool replace_broadcast(struct broadcast_state *bstate UNNEEDED, u64 *index UNNEEDED, const int type UNNEEDED, const u8 *tag UNNEEDED, const u8 *payload UNNEEDED) { fprintf(stderr, "replace_broadcast called!\n"); abort(); } /* Generated stub for status_failed */ void status_failed(enum status_failreason code UNNEEDED, const char *fmt UNNEEDED, ...) { fprintf(stderr, "status_failed called!\n"); abort(); } /* Generated stub for towire_pubkey */ void towire_pubkey(u8 **pptr UNNEEDED, const struct pubkey *pubkey UNNEEDED) { fprintf(stderr, "towire_pubkey called!\n"); abort(); } /* Generated stub for towire_short_channel_id */ void towire_short_channel_id(u8 **pptr UNNEEDED, const struct short_channel_id *short_channel_id UNNEEDED) { fprintf(stderr, "towire_short_channel_id called!\n"); abort(); } /* Generated stub for towire_u16 */ void towire_u16(u8 **pptr UNNEEDED, u16 v UNNEEDED) { fprintf(stderr, "towire_u16 called!\n"); abort(); } /* AUTOGENERATED MOCKS END */ const void *trc; bool short_channel_id_from_str(const char *str, size_t strlen, struct short_channel_id *dst); static struct node_connection * get_or_make_connection(struct routing_state *rstate, const struct pubkey *from_id, const struct pubkey *to_id, const char *shortid) { struct short_channel_id scid; struct routing_channel *chan; if (!short_channel_id_from_str(shortid, strlen(shortid), &scid)) abort(); chan = get_channel(rstate, &scid); if (!chan) chan = new_routing_channel(rstate, &scid, from_id, to_id); return &chan->connections[pubkey_idx(from_id, to_id)]; } static bool channel_is_between(const struct routing_channel *chan, const struct pubkey *a, const struct pubkey *b) { if (pubkey_eq(&chan->nodes[0]->id, a) && pubkey_eq(&chan->nodes[1]->id, b)) return true; if (pubkey_eq(&chan->nodes[0]->id, b) && pubkey_eq(&chan->nodes[1]->id, a)) return true; return false; } int main(void) { static const struct bitcoin_blkid zerohash; const tal_t *ctx = trc = tal_tmpctx(NULL); struct node_connection *nc; struct routing_state *rstate; struct pubkey a, b, c; u64 fee; struct routing_channel **route; const double riskfactor = 1.0 / BLOCKS_PER_YEAR / 10000; secp256k1_ctx = secp256k1_context_create(SECP256K1_CONTEXT_VERIFY | SECP256K1_CONTEXT_SIGN); pubkey_from_hexstr("03c173897878996287a8100469f954dd820fcd8941daed91c327f168f3329be0bf", strlen("03c173897878996287a8100469f954dd820fcd8941daed91c327f168f3329be0bf"), &a); pubkey_from_hexstr("0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae", strlen("0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae"), &b); pubkey_from_hexstr("02ea622d5c8d6143f15ed3ce1d501dd0d3d09d3b1c83a44d0034949f8a9ab60f06", strlen("02ea622d5c8d6143f15ed3ce1d501dd0d3d09d3b1c83a44d0034949f8a9ab60f06"), &c); rstate = new_routing_state(ctx, &zerohash, &a, 0); /* [{'active': True, 'short_id': '6990:2:1/1', 'fee_per_kw': 10, 'delay': 5, 'flags': 1, 'destination': '0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae', 'source': '02ea622d5c8d6143f15ed3ce1d501dd0d3d09d3b1c83a44d0034949f8a9ab60f06', 'last_update': 1504064344}, */ nc = get_or_make_connection(rstate, &c, &b, "6990:2:1"); nc->active = true; nc->base_fee = 0; nc->proportional_fee = 10; nc->delay = 5; nc->flags = 1; nc->last_timestamp = 1504064344; /* {'active': True, 'short_id': '6989:2:1/0', 'fee_per_kw': 10, 'delay': 5, 'flags': 0, 'destination': '03c173897878996287a8100469f954dd820fcd8941daed91c327f168f3329be0bf', 'source': '0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae', 'last_update': 1504064344}, */ nc = get_or_make_connection(rstate, &b, &a, "6989:2:1"); nc->active = true; nc->base_fee = 0; nc->proportional_fee = 10; nc->delay = 5; nc->flags = 0; nc->last_timestamp = 1504064344; /* {'active': True, 'short_id': '6990:2:1/0', 'fee_per_kw': 10, 'delay': 5, 'flags': 0, 'destination': '02ea622d5c8d6143f15ed3ce1d501dd0d3d09d3b1c83a44d0034949f8a9ab60f06', 'source': '0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae', 'last_update': 1504064344}, */ nc = get_or_make_connection(rstate, &b, &c, "6990:2:1"); nc->active = true; nc->base_fee = 0; nc->proportional_fee = 10; nc->delay = 5; nc->flags = 0; nc->last_timestamp = 1504064344; /* {'active': True, 'short_id': '6989:2:1/1', 'fee_per_kw': 10, 'delay': 5, 'flags': 1, 'destination': '0230ad0e74ea03976b28fda587bb75bdd357a1938af4424156a18265167f5e40ae', 'source': '03c173897878996287a8100469f954dd820fcd8941daed91c327f168f3329be0bf', 'last_update': 1504064344}]} */ nc = get_or_make_connection(rstate, &a, &b, "6989:2:1"); nc->active = true; nc->base_fee = 0; nc->proportional_fee = 10; nc->delay = 5; nc->flags = 1; nc->last_timestamp = 1504064344; route = find_route(ctx, rstate, &a, &c, 100000, riskfactor, 0.0, NULL, &fee); assert(route); assert(tal_count(route) == 2); assert(channel_is_between(route[0], &a, &b)); assert(channel_is_between(route[1], &b, &c)); tal_free(ctx); secp256k1_context_destroy(secp256k1_ctx); return 0; }