2020-11-24 23:06:54 +01:00
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#include "billboard.h"
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#include <ccan/ccan/tal/str/str.h>
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#include <common/utils.h>
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char *billboard_message(const tal_t *ctx,
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const bool funding_locked[NUM_SIDES],
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const bool have_sigs[NUM_SIDES],
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const bool shutdown_sent[NUM_SIDES],
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u32 depth_togo,
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size_t num_htlcs)
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{
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const char *funding_status, *announce_status,
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*shutdown_status COMPILER_WANTS_INIT("gcc 8.3.0");
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if (funding_locked[LOCAL] && funding_locked[REMOTE])
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funding_status = "Funding transaction locked.";
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else if (!funding_locked[LOCAL] && !funding_locked[REMOTE])
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funding_status = tal_fmt(ctx,
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"Funding needs %d more"
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" confirmations for lockin.",
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depth_togo);
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else if (funding_locked[LOCAL] && !funding_locked[REMOTE])
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funding_status = "We've confirmed funding, they haven't yet.";
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else if (!funding_locked[LOCAL] && funding_locked[REMOTE])
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funding_status = "They've confirmed funding, we haven't yet.";
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2020-11-24 23:25:56 +01:00
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if (have_sigs) {
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if (have_sigs[LOCAL] && have_sigs[REMOTE])
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announce_status = " Channel announced.";
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else if (have_sigs[LOCAL] && !have_sigs[REMOTE])
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announce_status = " Waiting for their"
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" announcement signatures.";
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else if (!have_sigs[LOCAL] && have_sigs[REMOTE])
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announce_status = " They need our announcement"
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" signatures.";
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else if (!have_sigs[LOCAL] && !have_sigs[REMOTE])
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announce_status = "";
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} else
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2020-11-24 23:06:54 +01:00
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announce_status = "";
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if (!shutdown_sent[LOCAL] && !shutdown_sent[REMOTE])
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shutdown_status = "";
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else if (!shutdown_sent[LOCAL] && shutdown_sent[REMOTE])
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shutdown_status = " We've send shutdown, waiting for theirs";
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else if (shutdown_sent[LOCAL] && !shutdown_sent[REMOTE])
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shutdown_status = " They've sent shutdown, waiting for ours";
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else if (shutdown_sent[LOCAL] && shutdown_sent[REMOTE]) {
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if (num_htlcs)
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shutdown_status = tal_fmt(ctx,
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" Shutdown messages"
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" exchanged, waiting for"
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" %zu HTLCs to complete.",
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num_htlcs);
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else
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shutdown_status = tal_fmt(ctx,
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" Shutdown messages"
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" exchanged.");
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}
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return tal_fmt(ctx, "%s%s%s", funding_status,
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announce_status, shutdown_status);
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}
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