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Make ping unidirectional - #458

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arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix
Jul 31, 2018
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Make ping unidirectional#458
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix

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@tomaka

@tomakatomaka commented Jul 30, 2018

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Right now once we open a substream to a remote for pinging, this substream is used for both pinging the remote and receiving ping from the remote.

However it looks like the libp2p ping protocol is actually unidirectional. In other words, if A wants to send a ping to B, it needs to have opened a substream to B and cannot use a substream that was opened by B.

This change is backwards compatible and should fix the interop with polkadot-js.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
@rphmeierrphmeier added A8-looksgood and removed A0-please_review Pull request needs code review. labels Jul 30, 2018
@arkpar
arkpar merged commit a812c7c into paritytech:masterJul 31, 2018
@tomaka
tomaka deleted the ping-fix branch July 31, 2018 09:36
dvdplm added a commit that referenced this pull request Aug 1, 2018
* master:
Collator for the "adder" (formerly basic-add) parachain and various small fixes (#438)
Storage changes subscription (#464)
Wasm execution optimizations (#466)
Fix the --key generation (#475)
Fix typo in service.rs (#472)
Fix session phase in early-exit (#453)
Make ping unidirectional (#458)
Update README.adoc
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
This replicates changes to `Environment`/`Proposer` that are used
internally at Cumulus.
liuchengxu pushed a commit to chainx-org/substrate that referenced this pull request Aug 23, 2021
* generate mock trustee addr
* add some comment
liuchengxu pushed a commit to autonomys/substrate that referenced this pull request Jun 3, 2022
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
…ritytech#458)
* Distinct handling for N fields + 1 hasher vs N fields + N hashers
* tweak comment
* cargo fmt
* fix typo
* Add a few storage specific tests
* clippy fixes
* cargo fmt
* Add a test to specifically address this fix
* comment typo
* Address niggles
* slgihtly nicer iter code
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@tomaka@rphmeier@arkpar
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
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try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Make ping unidirectional by tomaka · Pull Request #458 · paritytech/substrate · GitHub
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This repository was archived by the owner on Nov 15, 2023. It is now read-only.

Make ping unidirectional - #458

Merged
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix
Jul 31, 2018
Merged

Make ping unidirectional#458
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix

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@tomaka

@tomakatomaka commented Jul 30, 2018

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Right now once we open a substream to a remote for pinging, this substream is used for both pinging the remote and receiving ping from the remote.

However it looks like the libp2p ping protocol is actually unidirectional. In other words, if A wants to send a ping to B, it needs to have opened a substream to B and cannot use a substream that was opened by B.

This change is backwards compatible and should fix the interop with polkadot-js.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
@rphmeierrphmeier added A8-looksgood and removed A0-please_review Pull request needs code review. labels Jul 30, 2018
@arkpar
arkpar merged commit a812c7c into paritytech:masterJul 31, 2018
@tomaka
tomaka deleted the ping-fix branch July 31, 2018 09:36
dvdplm added a commit that referenced this pull request Aug 1, 2018
* master:
Collator for the "adder" (formerly basic-add) parachain and various small fixes (#438)
Storage changes subscription (#464)
Wasm execution optimizations (#466)
Fix the --key generation (#475)
Fix typo in service.rs (#472)
Fix session phase in early-exit (#453)
Make ping unidirectional (#458)
Update README.adoc
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
This replicates changes to `Environment`/`Proposer` that are used
internally at Cumulus.
liuchengxu pushed a commit to chainx-org/substrate that referenced this pull request Aug 23, 2021
* generate mock trustee addr
* add some comment
liuchengxu pushed a commit to autonomys/substrate that referenced this pull request Jun 3, 2022
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
…ritytech#458)
* Distinct handling for N fields + 1 hasher vs N fields + N hashers
* tweak comment
* cargo fmt
* fix typo
* Add a few storage specific tests
* clippy fixes
* cargo fmt
* Add a test to specifically address this fix
* comment typo
* Address niggles
* slgihtly nicer iter code
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@tomaka@rphmeier@arkpar
, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Make ping unidirectional by tomaka · Pull Request #458 · paritytech/substrate · GitHub
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This repository was archived by the owner on Nov 15, 2023. It is now read-only.

Make ping unidirectional - #458

Merged
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix
Jul 31, 2018
Merged

Make ping unidirectional#458
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix

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@tomaka

@tomakatomaka commented Jul 30, 2018

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Right now once we open a substream to a remote for pinging, this substream is used for both pinging the remote and receiving ping from the remote.

However it looks like the libp2p ping protocol is actually unidirectional. In other words, if A wants to send a ping to B, it needs to have opened a substream to B and cannot use a substream that was opened by B.

This change is backwards compatible and should fix the interop with polkadot-js.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
@rphmeierrphmeier added A8-looksgood and removed A0-please_review Pull request needs code review. labels Jul 30, 2018
@arkpar
arkpar merged commit a812c7c into paritytech:masterJul 31, 2018
@tomaka
tomaka deleted the ping-fix branch July 31, 2018 09:36
dvdplm added a commit that referenced this pull request Aug 1, 2018
* master:
Collator for the "adder" (formerly basic-add) parachain and various small fixes (#438)
Storage changes subscription (#464)
Wasm execution optimizations (#466)
Fix the --key generation (#475)
Fix typo in service.rs (#472)
Fix session phase in early-exit (#453)
Make ping unidirectional (#458)
Update README.adoc
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
This replicates changes to `Environment`/`Proposer` that are used
internally at Cumulus.
liuchengxu pushed a commit to chainx-org/substrate that referenced this pull request Aug 23, 2021
* generate mock trustee addr
* add some comment
liuchengxu pushed a commit to autonomys/substrate that referenced this pull request Jun 3, 2022
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
…ritytech#458)
* Distinct handling for N fields + 1 hasher vs N fields + N hashers
* tweak comment
* cargo fmt
* fix typo
* Add a few storage specific tests
* clippy fixes
* cargo fmt
* Add a test to specifically address this fix
* comment typo
* Address niggles
* slgihtly nicer iter code
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3 participants

@tomaka@rphmeier@arkpar
, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Make ping unidirectional by tomaka · Pull Request #458 · paritytech/substrate · GitHub
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This repository was archived by the owner on Nov 15, 2023. It is now read-only.

Make ping unidirectional - #458

Merged
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix
Jul 31, 2018
Merged

Make ping unidirectional#458
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix

Conversation

@tomaka

@tomakatomaka commented Jul 30, 2018

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Contributor

Right now once we open a substream to a remote for pinging, this substream is used for both pinging the remote and receiving ping from the remote.

However it looks like the libp2p ping protocol is actually unidirectional. In other words, if A wants to send a ping to B, it needs to have opened a substream to B and cannot use a substream that was opened by B.

This change is backwards compatible and should fix the interop with polkadot-js.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
@rphmeierrphmeier added A8-looksgood and removed A0-please_review Pull request needs code review. labels Jul 30, 2018
@arkpar
arkpar merged commit a812c7c into paritytech:masterJul 31, 2018
@tomaka
tomaka deleted the ping-fix branch July 31, 2018 09:36
dvdplm added a commit that referenced this pull request Aug 1, 2018
* master:
Collator for the "adder" (formerly basic-add) parachain and various small fixes (#438)
Storage changes subscription (#464)
Wasm execution optimizations (#466)
Fix the --key generation (#475)
Fix typo in service.rs (#472)
Fix session phase in early-exit (#453)
Make ping unidirectional (#458)
Update README.adoc
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
This replicates changes to `Environment`/`Proposer` that are used
internally at Cumulus.
liuchengxu pushed a commit to chainx-org/substrate that referenced this pull request Aug 23, 2021
* generate mock trustee addr
* add some comment
liuchengxu pushed a commit to autonomys/substrate that referenced this pull request Jun 3, 2022
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
…ritytech#458)
* Distinct handling for N fields + 1 hasher vs N fields + N hashers
* tweak comment
* cargo fmt
* fix typo
* Add a few storage specific tests
* clippy fixes
* cargo fmt
* Add a test to specifically address this fix
* comment typo
* Address niggles
* slgihtly nicer iter code
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3 participants

@tomaka@rphmeier@arkpar
, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ' Make ping unidirectional by tomaka · Pull Request #458 · paritytech/substrate · GitHub
Skip to content
This repository was archived by the owner on Nov 15, 2023. It is now read-only.

Make ping unidirectional - #458

Merged
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix
Jul 31, 2018
Merged

Make ping unidirectional#458
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix

Conversation

@tomaka

@tomakatomaka commented Jul 30, 2018

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Right now once we open a substream to a remote for pinging, this substream is used for both pinging the remote and receiving ping from the remote.

However it looks like the libp2p ping protocol is actually unidirectional. In other words, if A wants to send a ping to B, it needs to have opened a substream to B and cannot use a substream that was opened by B.

This change is backwards compatible and should fix the interop with polkadot-js.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
@rphmeierrphmeier added A8-looksgood and removed A0-please_review Pull request needs code review. labels Jul 30, 2018
@arkpar
arkpar merged commit a812c7c into paritytech:masterJul 31, 2018
@tomaka
tomaka deleted the ping-fix branch July 31, 2018 09:36
dvdplm added a commit that referenced this pull request Aug 1, 2018
* master:
Collator for the "adder" (formerly basic-add) parachain and various small fixes (#438)
Storage changes subscription (#464)
Wasm execution optimizations (#466)
Fix the --key generation (#475)
Fix typo in service.rs (#472)
Fix session phase in early-exit (#453)
Make ping unidirectional (#458)
Update README.adoc
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
This replicates changes to `Environment`/`Proposer` that are used
internally at Cumulus.
liuchengxu pushed a commit to chainx-org/substrate that referenced this pull request Aug 23, 2021
* generate mock trustee addr
* add some comment
liuchengxu pushed a commit to autonomys/substrate that referenced this pull request Jun 3, 2022
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
…ritytech#458)
* Distinct handling for N fields + 1 hasher vs N fields + N hashers
* tweak comment
* cargo fmt
* fix typo
* Add a few storage specific tests
* clippy fixes
* cargo fmt
* Add a test to specifically address this fix
* comment typo
* Address niggles
* slgihtly nicer iter code
Sign up for freeto subscribe to this conversation on GitHub. Already have an account? Sign in.

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3 participants

@tomaka@rphmeier@arkpar
, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Make ping unidirectional by tomaka · Pull Request #458 · paritytech/substrate · GitHub
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This repository was archived by the owner on Nov 15, 2023. It is now read-only.

Make ping unidirectional - #458

Merged
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix
Jul 31, 2018
Merged

Make ping unidirectional#458
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix

Conversation

@tomaka

@tomakatomaka commented Jul 30, 2018

Copy link
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Contributor

Right now once we open a substream to a remote for pinging, this substream is used for both pinging the remote and receiving ping from the remote.

However it looks like the libp2p ping protocol is actually unidirectional. In other words, if A wants to send a ping to B, it needs to have opened a substream to B and cannot use a substream that was opened by B.

This change is backwards compatible and should fix the interop with polkadot-js.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
@rphmeierrphmeier added A8-looksgood and removed A0-please_review Pull request needs code review. labels Jul 30, 2018
@arkpar
arkpar merged commit a812c7c into paritytech:masterJul 31, 2018
@tomaka
tomaka deleted the ping-fix branch July 31, 2018 09:36
dvdplm added a commit that referenced this pull request Aug 1, 2018
* master:
Collator for the "adder" (formerly basic-add) parachain and various small fixes (#438)
Storage changes subscription (#464)
Wasm execution optimizations (#466)
Fix the --key generation (#475)
Fix typo in service.rs (#472)
Fix session phase in early-exit (#453)
Make ping unidirectional (#458)
Update README.adoc
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
This replicates changes to `Environment`/`Proposer` that are used
internally at Cumulus.
liuchengxu pushed a commit to chainx-org/substrate that referenced this pull request Aug 23, 2021
* generate mock trustee addr
* add some comment
liuchengxu pushed a commit to autonomys/substrate that referenced this pull request Jun 3, 2022
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
…ritytech#458)
* Distinct handling for N fields + 1 hasher vs N fields + N hashers
* tweak comment
* cargo fmt
* fix typo
* Add a few storage specific tests
* clippy fixes
* cargo fmt
* Add a test to specifically address this fix
* comment typo
* Address niggles
* slgihtly nicer iter code
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3 participants

@tomaka@rphmeier@arkpar
, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Make ping unidirectional by tomaka · Pull Request #458 · paritytech/substrate · GitHub
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This repository was archived by the owner on Nov 15, 2023. It is now read-only.

Make ping unidirectional - #458

Merged
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix
Jul 31, 2018
Merged

Make ping unidirectional#458
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix

Conversation

@tomaka

@tomakatomaka commented Jul 30, 2018

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Contributor

Right now once we open a substream to a remote for pinging, this substream is used for both pinging the remote and receiving ping from the remote.

However it looks like the libp2p ping protocol is actually unidirectional. In other words, if A wants to send a ping to B, it needs to have opened a substream to B and cannot use a substream that was opened by B.

This change is backwards compatible and should fix the interop with polkadot-js.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
@rphmeierrphmeier added A8-looksgood and removed A0-please_review Pull request needs code review. labels Jul 30, 2018
@arkpar
arkpar merged commit a812c7c into paritytech:masterJul 31, 2018
@tomaka
tomaka deleted the ping-fix branch July 31, 2018 09:36
dvdplm added a commit that referenced this pull request Aug 1, 2018
* master:
Collator for the "adder" (formerly basic-add) parachain and various small fixes (#438)
Storage changes subscription (#464)
Wasm execution optimizations (#466)
Fix the --key generation (#475)
Fix typo in service.rs (#472)
Fix session phase in early-exit (#453)
Make ping unidirectional (#458)
Update README.adoc
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
This replicates changes to `Environment`/`Proposer` that are used
internally at Cumulus.
liuchengxu pushed a commit to chainx-org/substrate that referenced this pull request Aug 23, 2021
* generate mock trustee addr
* add some comment
liuchengxu pushed a commit to autonomys/substrate that referenced this pull request Jun 3, 2022
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
…ritytech#458)
* Distinct handling for N fields + 1 hasher vs N fields + N hashers
* tweak comment
* cargo fmt
* fix typo
* Add a few storage specific tests
* clippy fixes
* cargo fmt
* Add a test to specifically address this fix
* comment typo
* Address niggles
* slgihtly nicer iter code
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@tomaka@rphmeier@arkpar
, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })(); Make ping unidirectional by tomaka · Pull Request #458 · paritytech/substrate · GitHub
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This repository was archived by the owner on Nov 15, 2023. It is now read-only.

Make ping unidirectional - #458

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arkpar merged 1 commit into
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tomaka:ping-fix
Jul 31, 2018
Merged

Make ping unidirectional#458
arkpar merged 1 commit into
paritytech:masterfrom
tomaka:ping-fix

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@tomaka

@tomakatomaka commented Jul 30, 2018

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Right now once we open a substream to a remote for pinging, this substream is used for both pinging the remote and receiving ping from the remote.

However it looks like the libp2p ping protocol is actually unidirectional. In other words, if A wants to send a ping to B, it needs to have opened a substream to B and cannot use a substream that was opened by B.

This change is backwards compatible and should fix the interop with polkadot-js.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
@rphmeierrphmeier added A8-looksgood and removed A0-please_review Pull request needs code review. labels Jul 30, 2018
@arkpar
arkpar merged commit a812c7c into paritytech:masterJul 31, 2018
@tomaka
tomaka deleted the ping-fix branch July 31, 2018 09:36
dvdplm added a commit that referenced this pull request Aug 1, 2018
* master:
Collator for the "adder" (formerly basic-add) parachain and various small fixes (#438)
Storage changes subscription (#464)
Wasm execution optimizations (#466)
Fix the --key generation (#475)
Fix typo in service.rs (#472)
Fix session phase in early-exit (#453)
Make ping unidirectional (#458)
Update README.adoc
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
This replicates changes to `Environment`/`Proposer` that are used
internally at Cumulus.
liuchengxu pushed a commit to chainx-org/substrate that referenced this pull request Aug 23, 2021
* generate mock trustee addr
* add some comment
liuchengxu pushed a commit to autonomys/substrate that referenced this pull request Jun 3, 2022
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
…ritytech#458)
* Distinct handling for N fields + 1 hasher vs N fields + N hashers
* tweak comment
* cargo fmt
* fix typo
* Add a few storage specific tests
* clippy fixes
* cargo fmt
* Add a test to specifically address this fix
* comment typo
* Address niggles
* slgihtly nicer iter code
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3 participants

@tomaka@rphmeier@arkpar