Hook up ChannelConfig in open channel endpoint & add to cli - #81

Merged
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg
Dec 11, 2025
Merged

Hook up ChannelConfig in open channel endpoint & add to cli#81
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

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tnull requested review from tnull and removed request for wpaulinoDecember 10, 2025 09:07
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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

Hmm, I think context might be lightningdevkit/ldk-node#385 / #16 (comment). Do you think it's fine to move ahead as-is now, or do we really need ldk-node#385? If not, can we close the latter for now?

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I saw that todo but it seemed separate. That is for updating the channel config, not setting it on open

Comment threadldk-server-cli/src/main.rs Outdated
Comment on lines +106 to +127
#[arg(long, help = "Forwarding fee proportional (in millionths of a satoshi)")]
forwarding_fee_proportional_millionths: Option<u32>,
#[arg(long, help = "Forwarding fee base (in milli-satoshi)")]
forwarding_fee_base_msat: Option<u32>,
#[arg(long, help = "CLTV expiry delta")]
cltv_expiry_delta: Option<u32>,
#[arg(long, help = "Force close avoidance max fee (in satoshis)")]
force_close_avoidance_max_fee_satoshis: Option<u64>,
#[arg(long, help = "Accept underpaying HTLCs")]
accept_underpaying_htlcs: Option<bool>,
#[arg(
long,
help = "Max dust HTLC exposure as fixed limit (in milli-satoshi)",
conflicts_with = "max_dust_htlc_fee_rate_multiplier"
)]
max_dust_htlc_fixed_limit_msat: Option<u64>,
#[arg(
long,
help = "Max dust HTLC exposure as fee rate multiplier",
conflicts_with = "max_dust_htlc_fixed_limit_msat"
)]
max_dust_htlc_fee_rate_multiplier: Option<u64>,

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Some of these options could really use some more documentation, but at the same time, I wouldn't expect users to set these in most cases. Maybe we just keep the forwarding specific ones for now and revisit the others if there's interest from users?

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Added more docs and removed some of the options that doesn't really make sense for users

@tnull
tnull removed their request for review December 11, 2025 13:42
Comment threadldk-server-cli/src/main.rs Outdated
These were available on the server side but not in the cli. Not all
options are given as they aren't likely to be used and more likely to be
confusing to users.
@wpaulino
wpaulino merged commit 0d02e50 into lightningdevkit:mainDec 11, 2025
7 checks passed
@benthecarman
benthecarman deleted the open-channel-cfg branch December 11, 2025 18:24
rsafier pushed a commit to rsafier/ldk-server that referenced this pull request Apr 20, 2026
Hook up ChannelConfig in open channel endpoint & add to cli
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
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}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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Hook up ChannelConfig in open channel endpoint & add to cli - #81

Merged
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg
Dec 11, 2025
Merged

Hook up ChannelConfig in open channel endpoint & add to cli#81
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

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👋 I see @tnull was un-assigned.
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tnull requested review from tnull and removed request for wpaulinoDecember 10, 2025 09:07
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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

Hmm, I think context might be lightningdevkit/ldk-node#385 / #16 (comment). Do you think it's fine to move ahead as-is now, or do we really need ldk-node#385? If not, can we close the latter for now?

@benthecarman

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I saw that todo but it seemed separate. That is for updating the channel config, not setting it on open

Comment threadldk-server-cli/src/main.rs Outdated
Comment on lines +106 to +127
#[arg(long, help = "Forwarding fee proportional (in millionths of a satoshi)")]
forwarding_fee_proportional_millionths: Option<u32>,
#[arg(long, help = "Forwarding fee base (in milli-satoshi)")]
forwarding_fee_base_msat: Option<u32>,
#[arg(long, help = "CLTV expiry delta")]
cltv_expiry_delta: Option<u32>,
#[arg(long, help = "Force close avoidance max fee (in satoshis)")]
force_close_avoidance_max_fee_satoshis: Option<u64>,
#[arg(long, help = "Accept underpaying HTLCs")]
accept_underpaying_htlcs: Option<bool>,
#[arg(
long,
help = "Max dust HTLC exposure as fixed limit (in milli-satoshi)",
conflicts_with = "max_dust_htlc_fee_rate_multiplier"
)]
max_dust_htlc_fixed_limit_msat: Option<u64>,
#[arg(
long,
help = "Max dust HTLC exposure as fee rate multiplier",
conflicts_with = "max_dust_htlc_fixed_limit_msat"
)]
max_dust_htlc_fee_rate_multiplier: Option<u64>,

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Some of these options could really use some more documentation, but at the same time, I wouldn't expect users to set these in most cases. Maybe we just keep the forwarding specific ones for now and revisit the others if there's interest from users?

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Added more docs and removed some of the options that doesn't really make sense for users

@tnull
tnull removed their request for review December 11, 2025 13:42
Comment threadldk-server-cli/src/main.rs Outdated
These were available on the server side but not in the cli. Not all
options are given as they aren't likely to be used and more likely to be
confusing to users.
@wpaulino
wpaulino merged commit 0d02e50 into lightningdevkit:mainDec 11, 2025
7 checks passed
@benthecarman
benthecarman deleted the open-channel-cfg branch December 11, 2025 18:24
rsafier pushed a commit to rsafier/ldk-server that referenced this pull request Apr 20, 2026
Hook up ChannelConfig in open channel endpoint & add to cli
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@benthecarman@ldk-reviews-bot@tnull@wpaulino
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Hook up ChannelConfig in open channel endpoint & add to cli - #81

Merged
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg
Dec 11, 2025
Merged

Hook up ChannelConfig in open channel endpoint & add to cli#81
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

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👋 I see @tnull was un-assigned.
If you'd like another reviewer assignment, please click here.

@tnull
tnull requested review from tnull and removed request for wpaulinoDecember 10, 2025 09:07
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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

Hmm, I think context might be lightningdevkit/ldk-node#385 / #16 (comment). Do you think it's fine to move ahead as-is now, or do we really need ldk-node#385? If not, can we close the latter for now?

@benthecarman

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I saw that todo but it seemed separate. That is for updating the channel config, not setting it on open

Comment threadldk-server-cli/src/main.rs Outdated
Comment on lines +106 to +127
#[arg(long, help = "Forwarding fee proportional (in millionths of a satoshi)")]
forwarding_fee_proportional_millionths: Option<u32>,
#[arg(long, help = "Forwarding fee base (in milli-satoshi)")]
forwarding_fee_base_msat: Option<u32>,
#[arg(long, help = "CLTV expiry delta")]
cltv_expiry_delta: Option<u32>,
#[arg(long, help = "Force close avoidance max fee (in satoshis)")]
force_close_avoidance_max_fee_satoshis: Option<u64>,
#[arg(long, help = "Accept underpaying HTLCs")]
accept_underpaying_htlcs: Option<bool>,
#[arg(
long,
help = "Max dust HTLC exposure as fixed limit (in milli-satoshi)",
conflicts_with = "max_dust_htlc_fee_rate_multiplier"
)]
max_dust_htlc_fixed_limit_msat: Option<u64>,
#[arg(
long,
help = "Max dust HTLC exposure as fee rate multiplier",
conflicts_with = "max_dust_htlc_fixed_limit_msat"
)]
max_dust_htlc_fee_rate_multiplier: Option<u64>,

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Some of these options could really use some more documentation, but at the same time, I wouldn't expect users to set these in most cases. Maybe we just keep the forwarding specific ones for now and revisit the others if there's interest from users?

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Added more docs and removed some of the options that doesn't really make sense for users

@tnull
tnull removed their request for review December 11, 2025 13:42
Comment threadldk-server-cli/src/main.rs Outdated
These were available on the server side but not in the cli. Not all
options are given as they aren't likely to be used and more likely to be
confusing to users.
@wpaulino
wpaulino merged commit 0d02e50 into lightningdevkit:mainDec 11, 2025
7 checks passed
@benthecarman
benthecarman deleted the open-channel-cfg branch December 11, 2025 18:24
rsafier pushed a commit to rsafier/ldk-server that referenced this pull request Apr 20, 2026
Hook up ChannelConfig in open channel endpoint & add to cli
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@benthecarman@ldk-reviews-bot@tnull@wpaulino
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Hook up ChannelConfig in open channel endpoint & add to cli - #81

Merged
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg
Dec 11, 2025
Merged

Hook up ChannelConfig in open channel endpoint & add to cli#81
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

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👋 I see @tnull was un-assigned.
If you'd like another reviewer assignment, please click here.

@tnull
tnull requested review from tnull and removed request for wpaulinoDecember 10, 2025 09:07
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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

Hmm, I think context might be lightningdevkit/ldk-node#385 / #16 (comment). Do you think it's fine to move ahead as-is now, or do we really need ldk-node#385? If not, can we close the latter for now?

@benthecarman

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I saw that todo but it seemed separate. That is for updating the channel config, not setting it on open

Comment threadldk-server-cli/src/main.rs Outdated
Comment on lines +106 to +127
#[arg(long, help = "Forwarding fee proportional (in millionths of a satoshi)")]
forwarding_fee_proportional_millionths: Option<u32>,
#[arg(long, help = "Forwarding fee base (in milli-satoshi)")]
forwarding_fee_base_msat: Option<u32>,
#[arg(long, help = "CLTV expiry delta")]
cltv_expiry_delta: Option<u32>,
#[arg(long, help = "Force close avoidance max fee (in satoshis)")]
force_close_avoidance_max_fee_satoshis: Option<u64>,
#[arg(long, help = "Accept underpaying HTLCs")]
accept_underpaying_htlcs: Option<bool>,
#[arg(
long,
help = "Max dust HTLC exposure as fixed limit (in milli-satoshi)",
conflicts_with = "max_dust_htlc_fee_rate_multiplier"
)]
max_dust_htlc_fixed_limit_msat: Option<u64>,
#[arg(
long,
help = "Max dust HTLC exposure as fee rate multiplier",
conflicts_with = "max_dust_htlc_fixed_limit_msat"
)]
max_dust_htlc_fee_rate_multiplier: Option<u64>,

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Some of these options could really use some more documentation, but at the same time, I wouldn't expect users to set these in most cases. Maybe we just keep the forwarding specific ones for now and revisit the others if there's interest from users?

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Added more docs and removed some of the options that doesn't really make sense for users

@tnull
tnull removed their request for review December 11, 2025 13:42
Comment threadldk-server-cli/src/main.rs Outdated
These were available on the server side but not in the cli. Not all
options are given as they aren't likely to be used and more likely to be
confusing to users.
@wpaulino
wpaulino merged commit 0d02e50 into lightningdevkit:mainDec 11, 2025
7 checks passed
@benthecarman
benthecarman deleted the open-channel-cfg branch December 11, 2025 18:24
rsafier pushed a commit to rsafier/ldk-server that referenced this pull request Apr 20, 2026
Hook up ChannelConfig in open channel endpoint & add to cli
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@benthecarman@ldk-reviews-bot@tnull@wpaulino
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

Hook up ChannelConfig in open channel endpoint & add to cli - #81

Merged
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg
Dec 11, 2025
Merged

Hook up ChannelConfig in open channel endpoint & add to cli#81
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

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@tnull
tnull requested review from tnull and removed request for wpaulinoDecember 10, 2025 09:07
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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

Hmm, I think context might be lightningdevkit/ldk-node#385 / #16 (comment). Do you think it's fine to move ahead as-is now, or do we really need ldk-node#385? If not, can we close the latter for now?

@benthecarman

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I saw that todo but it seemed separate. That is for updating the channel config, not setting it on open

Comment threadldk-server-cli/src/main.rs Outdated
Comment on lines +106 to +127
#[arg(long, help = "Forwarding fee proportional (in millionths of a satoshi)")]
forwarding_fee_proportional_millionths: Option<u32>,
#[arg(long, help = "Forwarding fee base (in milli-satoshi)")]
forwarding_fee_base_msat: Option<u32>,
#[arg(long, help = "CLTV expiry delta")]
cltv_expiry_delta: Option<u32>,
#[arg(long, help = "Force close avoidance max fee (in satoshis)")]
force_close_avoidance_max_fee_satoshis: Option<u64>,
#[arg(long, help = "Accept underpaying HTLCs")]
accept_underpaying_htlcs: Option<bool>,
#[arg(
long,
help = "Max dust HTLC exposure as fixed limit (in milli-satoshi)",
conflicts_with = "max_dust_htlc_fee_rate_multiplier"
)]
max_dust_htlc_fixed_limit_msat: Option<u64>,
#[arg(
long,
help = "Max dust HTLC exposure as fee rate multiplier",
conflicts_with = "max_dust_htlc_fixed_limit_msat"
)]
max_dust_htlc_fee_rate_multiplier: Option<u64>,

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Some of these options could really use some more documentation, but at the same time, I wouldn't expect users to set these in most cases. Maybe we just keep the forwarding specific ones for now and revisit the others if there's interest from users?

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Added more docs and removed some of the options that doesn't really make sense for users

@tnull
tnull removed their request for review December 11, 2025 13:42
Comment threadldk-server-cli/src/main.rs Outdated
These were available on the server side but not in the cli. Not all
options are given as they aren't likely to be used and more likely to be
confusing to users.
@wpaulino
wpaulino merged commit 0d02e50 into lightningdevkit:mainDec 11, 2025
7 checks passed
@benthecarman
benthecarman deleted the open-channel-cfg branch December 11, 2025 18:24
rsafier pushed a commit to rsafier/ldk-server that referenced this pull request Apr 20, 2026
Hook up ChannelConfig in open channel endpoint & add to cli
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4 participants

@benthecarman@ldk-reviews-bot@tnull@wpaulino
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Hook up ChannelConfig in open channel endpoint & add to cli - #81

Merged
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg
Dec 11, 2025
Merged

Hook up ChannelConfig in open channel endpoint & add to cli#81
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

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ldk-reviews-bot commented Dec 10, 2025

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👋 I see @tnull was un-assigned.
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tnull requested review from tnull and removed request for wpaulinoDecember 10, 2025 09:07
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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

Hmm, I think context might be lightningdevkit/ldk-node#385 / #16 (comment). Do you think it's fine to move ahead as-is now, or do we really need ldk-node#385? If not, can we close the latter for now?

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I saw that todo but it seemed separate. That is for updating the channel config, not setting it on open

Comment threadldk-server-cli/src/main.rs Outdated
Comment on lines +106 to +127
#[arg(long, help = "Forwarding fee proportional (in millionths of a satoshi)")]
forwarding_fee_proportional_millionths: Option<u32>,
#[arg(long, help = "Forwarding fee base (in milli-satoshi)")]
forwarding_fee_base_msat: Option<u32>,
#[arg(long, help = "CLTV expiry delta")]
cltv_expiry_delta: Option<u32>,
#[arg(long, help = "Force close avoidance max fee (in satoshis)")]
force_close_avoidance_max_fee_satoshis: Option<u64>,
#[arg(long, help = "Accept underpaying HTLCs")]
accept_underpaying_htlcs: Option<bool>,
#[arg(
long,
help = "Max dust HTLC exposure as fixed limit (in milli-satoshi)",
conflicts_with = "max_dust_htlc_fee_rate_multiplier"
)]
max_dust_htlc_fixed_limit_msat: Option<u64>,
#[arg(
long,
help = "Max dust HTLC exposure as fee rate multiplier",
conflicts_with = "max_dust_htlc_fixed_limit_msat"
)]
max_dust_htlc_fee_rate_multiplier: Option<u64>,

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Some of these options could really use some more documentation, but at the same time, I wouldn't expect users to set these in most cases. Maybe we just keep the forwarding specific ones for now and revisit the others if there's interest from users?

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Added more docs and removed some of the options that doesn't really make sense for users

@tnull
tnull removed their request for review December 11, 2025 13:42
Comment threadldk-server-cli/src/main.rs Outdated
These were available on the server side but not in the cli. Not all
options are given as they aren't likely to be used and more likely to be
confusing to users.
@wpaulino
wpaulino merged commit 0d02e50 into lightningdevkit:mainDec 11, 2025
7 checks passed
@benthecarman
benthecarman deleted the open-channel-cfg branch December 11, 2025 18:24
rsafier pushed a commit to rsafier/ldk-server that referenced this pull request Apr 20, 2026
Hook up ChannelConfig in open channel endpoint & add to cli
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@benthecarman@ldk-reviews-bot@tnull@wpaulino
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Hook up ChannelConfig in open channel endpoint & add to cli - #81

Merged
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg
Dec 11, 2025
Merged

Hook up ChannelConfig in open channel endpoint & add to cli#81
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

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👋 I see @tnull was un-assigned.
If you'd like another reviewer assignment, please click here.

@tnull
tnull requested review from tnull and removed request for wpaulinoDecember 10, 2025 09:07
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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

Hmm, I think context might be lightningdevkit/ldk-node#385 / #16 (comment). Do you think it's fine to move ahead as-is now, or do we really need ldk-node#385? If not, can we close the latter for now?

@benthecarman

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I saw that todo but it seemed separate. That is for updating the channel config, not setting it on open

Comment threadldk-server-cli/src/main.rs Outdated
Comment on lines +106 to +127
#[arg(long, help = "Forwarding fee proportional (in millionths of a satoshi)")]
forwarding_fee_proportional_millionths: Option<u32>,
#[arg(long, help = "Forwarding fee base (in milli-satoshi)")]
forwarding_fee_base_msat: Option<u32>,
#[arg(long, help = "CLTV expiry delta")]
cltv_expiry_delta: Option<u32>,
#[arg(long, help = "Force close avoidance max fee (in satoshis)")]
force_close_avoidance_max_fee_satoshis: Option<u64>,
#[arg(long, help = "Accept underpaying HTLCs")]
accept_underpaying_htlcs: Option<bool>,
#[arg(
long,
help = "Max dust HTLC exposure as fixed limit (in milli-satoshi)",
conflicts_with = "max_dust_htlc_fee_rate_multiplier"
)]
max_dust_htlc_fixed_limit_msat: Option<u64>,
#[arg(
long,
help = "Max dust HTLC exposure as fee rate multiplier",
conflicts_with = "max_dust_htlc_fixed_limit_msat"
)]
max_dust_htlc_fee_rate_multiplier: Option<u64>,

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Some of these options could really use some more documentation, but at the same time, I wouldn't expect users to set these in most cases. Maybe we just keep the forwarding specific ones for now and revisit the others if there's interest from users?

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Added more docs and removed some of the options that doesn't really make sense for users

@tnull
tnull removed their request for review December 11, 2025 13:42
Comment threadldk-server-cli/src/main.rs Outdated
These were available on the server side but not in the cli. Not all
options are given as they aren't likely to be used and more likely to be
confusing to users.
@wpaulino
wpaulino merged commit 0d02e50 into lightningdevkit:mainDec 11, 2025
7 checks passed
@benthecarman
benthecarman deleted the open-channel-cfg branch December 11, 2025 18:24
rsafier pushed a commit to rsafier/ldk-server that referenced this pull request Apr 20, 2026
Hook up ChannelConfig in open channel endpoint & add to cli
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@benthecarman@ldk-reviews-bot@tnull@wpaulino
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

Hook up ChannelConfig in open channel endpoint & add to cli - #81

Merged
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg
Dec 11, 2025
Merged

Hook up ChannelConfig in open channel endpoint & add to cli#81
wpaulino merged 2 commits into
lightningdevkit:mainfrom
benthecarman:open-channel-cfg

Conversation

@benthecarman

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

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ldk-reviews-bot commented Dec 10, 2025

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👋 I see @tnull was un-assigned.
If you'd like another reviewer assignment, please click here.

@tnull
tnull requested review from tnull and removed request for wpaulinoDecember 10, 2025 09:07
@tnull

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We had this in the proto files but was not hooked up on the server side or on the cli. This adds it on both ends

Hmm, I think context might be lightningdevkit/ldk-node#385 / #16 (comment). Do you think it's fine to move ahead as-is now, or do we really need ldk-node#385? If not, can we close the latter for now?

@benthecarman

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CollaboratorAuthor

I saw that todo but it seemed separate. That is for updating the channel config, not setting it on open

Comment threadldk-server-cli/src/main.rs Outdated
Comment on lines +106 to +127
#[arg(long, help = "Forwarding fee proportional (in millionths of a satoshi)")]
forwarding_fee_proportional_millionths: Option<u32>,
#[arg(long, help = "Forwarding fee base (in milli-satoshi)")]
forwarding_fee_base_msat: Option<u32>,
#[arg(long, help = "CLTV expiry delta")]
cltv_expiry_delta: Option<u32>,
#[arg(long, help = "Force close avoidance max fee (in satoshis)")]
force_close_avoidance_max_fee_satoshis: Option<u64>,
#[arg(long, help = "Accept underpaying HTLCs")]
accept_underpaying_htlcs: Option<bool>,
#[arg(
long,
help = "Max dust HTLC exposure as fixed limit (in milli-satoshi)",
conflicts_with = "max_dust_htlc_fee_rate_multiplier"
)]
max_dust_htlc_fixed_limit_msat: Option<u64>,
#[arg(
long,
help = "Max dust HTLC exposure as fee rate multiplier",
conflicts_with = "max_dust_htlc_fixed_limit_msat"
)]
max_dust_htlc_fee_rate_multiplier: Option<u64>,

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Some of these options could really use some more documentation, but at the same time, I wouldn't expect users to set these in most cases. Maybe we just keep the forwarding specific ones for now and revisit the others if there's interest from users?

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Copy Markdown
CollaboratorAuthor

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Added more docs and removed some of the options that doesn't really make sense for users

@tnull
tnull removed their request for review December 11, 2025 13:42
Comment threadldk-server-cli/src/main.rs Outdated
These were available on the server side but not in the cli. Not all
options are given as they aren't likely to be used and more likely to be
confusing to users.
@wpaulino
wpaulino merged commit 0d02e50 into lightningdevkit:mainDec 11, 2025
7 checks passed
@benthecarman
benthecarman deleted the open-channel-cfg branch December 11, 2025 18:24
rsafier pushed a commit to rsafier/ldk-server that referenced this pull request Apr 20, 2026
Hook up ChannelConfig in open channel endpoint & add to cli
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

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Status: Done

Development

Successfully merging this pull request may close these issues.

4 participants

@benthecarman@ldk-reviews-bot@tnull@wpaulino