This repository was archived by the owner on Nov 15, 2023. It is now read-only.

NetworkService::new starts the network - #462

Merged
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started
Aug 6, 2018
Merged

NetworkService::new starts the network#462
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started

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@tomaka

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Instead of creating the service with new(), then calling start(), we do both at once.
This makes the code of NetworkService much more straight-forward, and is IMO better programming practices.

If we ever want to be able to stop the network, I suggest using a Option<NetworkService> instead.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
fn drop(&mut self) {
debug!(target: "service", "Substrate service shutdown");

self.network.stop_network();

@arkpararkparJul 31, 2018

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Doest the shutdown of an authority node on Ctrl-C work OK after this? IIRC this was required so that network would terminate Future streams it exposes and that would release the BFT process and allow it to terminate.

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drop implements that same behaviour, so drop(self.network.take()); in the following line should have the same effect.

@tomaka
tomakaforce-pushed the network-always-started branch from 34d43bb to c4afd28CompareAugust 5, 2018 08:18
@gnunicorngnunicorn added A8-looksgood and removed A0-please_review Pull request needs code review. labels Aug 6, 2018
@gnunicorn
gnunicorn merged commit 35f1af4 into paritytech:masterAug 6, 2018
@tomaka
tomaka deleted the network-always-started branch August 6, 2018 09:59
dvdplm added a commit that referenced this pull request Aug 7, 2018
* master:
Fix some formatting grumbles (#501)
remove the extra ? in the license header (#500)
NetworkService::new starts the network (#462)
Availability/Extrinsic store (#465)
Add doc to install a specific tagged version (#497)
gavofyork pushed a commit that referenced this pull request Aug 10, 2018
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
* update substrate to latest polkadot-master
* fix test runtime
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
* Update scale-info and parity-scale-codec requirements
* Update CHANGELOG
* Update frame-metadata
* Update bitvec
* Fix test
* Update bitvec event decoding
* More bitvec updates
* Update substrate primitives dependencies
* Fix up bitvec errors and decode error
* Fix up bitvec errors
* Update polkadot codegen
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3 participants

@tomaka@gnunicorn@arkpar
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content
This repository was archived by the owner on Nov 15, 2023. It is now read-only.

NetworkService::new starts the network - #462

Merged
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started
Aug 6, 2018
Merged

NetworkService::new starts the network#462
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started

Conversation

@tomaka

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Instead of creating the service with new(), then calling start(), we do both at once.
This makes the code of NetworkService much more straight-forward, and is IMO better programming practices.

If we ever want to be able to stop the network, I suggest using a Option<NetworkService> instead.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
fn drop(&mut self) {
debug!(target: "service", "Substrate service shutdown");

self.network.stop_network();

@arkpararkparJul 31, 2018

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Doest the shutdown of an authority node on Ctrl-C work OK after this? IIRC this was required so that network would terminate Future streams it exposes and that would release the BFT process and allow it to terminate.

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drop implements that same behaviour, so drop(self.network.take()); in the following line should have the same effect.

@tomaka
tomakaforce-pushed the network-always-started branch from 34d43bb to c4afd28CompareAugust 5, 2018 08:18
@gnunicorngnunicorn added A8-looksgood and removed A0-please_review Pull request needs code review. labels Aug 6, 2018
@gnunicorn
gnunicorn merged commit 35f1af4 into paritytech:masterAug 6, 2018
@tomaka
tomaka deleted the network-always-started branch August 6, 2018 09:59
dvdplm added a commit that referenced this pull request Aug 7, 2018
* master:
Fix some formatting grumbles (#501)
remove the extra ? in the license header (#500)
NetworkService::new starts the network (#462)
Availability/Extrinsic store (#465)
Add doc to install a specific tagged version (#497)
gavofyork pushed a commit that referenced this pull request Aug 10, 2018
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
* update substrate to latest polkadot-master
* fix test runtime
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
* Update scale-info and parity-scale-codec requirements
* Update CHANGELOG
* Update frame-metadata
* Update bitvec
* Fix test
* Update bitvec event decoding
* More bitvec updates
* Update substrate primitives dependencies
* Fix up bitvec errors and decode error
* Fix up bitvec errors
* Update polkadot codegen
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3 participants

@tomaka@gnunicorn@arkpar
, '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
This repository was archived by the owner on Nov 15, 2023. It is now read-only.

NetworkService::new starts the network - #462

Merged
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started
Aug 6, 2018
Merged

NetworkService::new starts the network#462
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started

Conversation

@tomaka

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Contributor

Instead of creating the service with new(), then calling start(), we do both at once.
This makes the code of NetworkService much more straight-forward, and is IMO better programming practices.

If we ever want to be able to stop the network, I suggest using a Option<NetworkService> instead.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
fn drop(&mut self) {
debug!(target: "service", "Substrate service shutdown");

self.network.stop_network();

@arkpararkparJul 31, 2018

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Doest the shutdown of an authority node on Ctrl-C work OK after this? IIRC this was required so that network would terminate Future streams it exposes and that would release the BFT process and allow it to terminate.

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

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drop implements that same behaviour, so drop(self.network.take()); in the following line should have the same effect.

@tomaka
tomakaforce-pushed the network-always-started branch from 34d43bb to c4afd28CompareAugust 5, 2018 08:18
@gnunicorngnunicorn added A8-looksgood and removed A0-please_review Pull request needs code review. labels Aug 6, 2018
@gnunicorn
gnunicorn merged commit 35f1af4 into paritytech:masterAug 6, 2018
@tomaka
tomaka deleted the network-always-started branch August 6, 2018 09:59
dvdplm added a commit that referenced this pull request Aug 7, 2018
* master:
Fix some formatting grumbles (#501)
remove the extra ? in the license header (#500)
NetworkService::new starts the network (#462)
Availability/Extrinsic store (#465)
Add doc to install a specific tagged version (#497)
gavofyork pushed a commit that referenced this pull request Aug 10, 2018
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
* update substrate to latest polkadot-master
* fix test runtime
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
* Update scale-info and parity-scale-codec requirements
* Update CHANGELOG
* Update frame-metadata
* Update bitvec
* Fix test
* Update bitvec event decoding
* More bitvec updates
* Update substrate primitives dependencies
* Fix up bitvec errors and decode error
* Fix up bitvec errors
* Update polkadot codegen
Sign up for freeto subscribe to this conversation on GitHub. Already have an account? Sign in.

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3 participants

@tomaka@gnunicorn@arkpar
, '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('^' + ".*" + '
Skip to content
This repository was archived by the owner on Nov 15, 2023. It is now read-only.

NetworkService::new starts the network - #462

Merged
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started
Aug 6, 2018
Merged

NetworkService::new starts the network#462
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started

Conversation

@tomaka

Copy link
Copy Markdown
Contributor

Instead of creating the service with new(), then calling start(), we do both at once.
This makes the code of NetworkService much more straight-forward, and is IMO better programming practices.

If we ever want to be able to stop the network, I suggest using a Option<NetworkService> instead.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
fn drop(&mut self) {
debug!(target: "service", "Substrate service shutdown");

self.network.stop_network();

@arkpararkparJul 31, 2018

Copy link
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Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Doest the shutdown of an authority node on Ctrl-C work OK after this? IIRC this was required so that network would terminate Future streams it exposes and that would release the BFT process and allow it to terminate.

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

drop implements that same behaviour, so drop(self.network.take()); in the following line should have the same effect.

@tomaka
tomakaforce-pushed the network-always-started branch from 34d43bb to c4afd28CompareAugust 5, 2018 08:18
@gnunicorngnunicorn added A8-looksgood and removed A0-please_review Pull request needs code review. labels Aug 6, 2018
@gnunicorn
gnunicorn merged commit 35f1af4 into paritytech:masterAug 6, 2018
@tomaka
tomaka deleted the network-always-started branch August 6, 2018 09:59
dvdplm added a commit that referenced this pull request Aug 7, 2018
* master:
Fix some formatting grumbles (#501)
remove the extra ? in the license header (#500)
NetworkService::new starts the network (#462)
Availability/Extrinsic store (#465)
Add doc to install a specific tagged version (#497)
gavofyork pushed a commit that referenced this pull request Aug 10, 2018
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
* update substrate to latest polkadot-master
* fix test runtime
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
* Update scale-info and parity-scale-codec requirements
* Update CHANGELOG
* Update frame-metadata
* Update bitvec
* Fix test
* Update bitvec event decoding
* More bitvec updates
* Update substrate primitives dependencies
* Fix up bitvec errors and decode error
* Fix up bitvec errors
* Update polkadot codegen
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3 participants

@tomaka@gnunicorn@arkpar
, '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
This repository was archived by the owner on Nov 15, 2023. It is now read-only.

NetworkService::new starts the network - #462

Merged
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started
Aug 6, 2018
Merged

NetworkService::new starts the network#462
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started

Conversation

@tomaka

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Contributor

Instead of creating the service with new(), then calling start(), we do both at once.
This makes the code of NetworkService much more straight-forward, and is IMO better programming practices.

If we ever want to be able to stop the network, I suggest using a Option<NetworkService> instead.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
fn drop(&mut self) {
debug!(target: "service", "Substrate service shutdown");

self.network.stop_network();

@arkpararkparJul 31, 2018

Copy link
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Doest the shutdown of an authority node on Ctrl-C work OK after this? IIRC this was required so that network would terminate Future streams it exposes and that would release the BFT process and allow it to terminate.

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

drop implements that same behaviour, so drop(self.network.take()); in the following line should have the same effect.

@tomaka
tomakaforce-pushed the network-always-started branch from 34d43bb to c4afd28CompareAugust 5, 2018 08:18
@gnunicorngnunicorn added A8-looksgood and removed A0-please_review Pull request needs code review. labels Aug 6, 2018
@gnunicorn
gnunicorn merged commit 35f1af4 into paritytech:masterAug 6, 2018
@tomaka
tomaka deleted the network-always-started branch August 6, 2018 09:59
dvdplm added a commit that referenced this pull request Aug 7, 2018
* master:
Fix some formatting grumbles (#501)
remove the extra ? in the license header (#500)
NetworkService::new starts the network (#462)
Availability/Extrinsic store (#465)
Add doc to install a specific tagged version (#497)
gavofyork pushed a commit that referenced this pull request Aug 10, 2018
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
* update substrate to latest polkadot-master
* fix test runtime
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
* Update scale-info and parity-scale-codec requirements
* Update CHANGELOG
* Update frame-metadata
* Update bitvec
* Fix test
* Update bitvec event decoding
* More bitvec updates
* Update substrate primitives dependencies
* Fix up bitvec errors and decode error
* Fix up bitvec errors
* Update polkadot codegen
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3 participants

@tomaka@gnunicorn@arkpar
, '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('^' + ".*" + '
Skip to content
This repository was archived by the owner on Nov 15, 2023. It is now read-only.

NetworkService::new starts the network - #462

Merged
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started
Aug 6, 2018
Merged

NetworkService::new starts the network#462
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started

Conversation

@tomaka

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Contributor

Instead of creating the service with new(), then calling start(), we do both at once.
This makes the code of NetworkService much more straight-forward, and is IMO better programming practices.

If we ever want to be able to stop the network, I suggest using a Option<NetworkService> instead.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
fn drop(&mut self) {
debug!(target: "service", "Substrate service shutdown");

self.network.stop_network();

@arkpararkparJul 31, 2018

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Doest the shutdown of an authority node on Ctrl-C work OK after this? IIRC this was required so that network would terminate Future streams it exposes and that would release the BFT process and allow it to terminate.

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

drop implements that same behaviour, so drop(self.network.take()); in the following line should have the same effect.

@tomaka
tomakaforce-pushed the network-always-started branch from 34d43bb to c4afd28CompareAugust 5, 2018 08:18
@gnunicorngnunicorn added A8-looksgood and removed A0-please_review Pull request needs code review. labels Aug 6, 2018
@gnunicorn
gnunicorn merged commit 35f1af4 into paritytech:masterAug 6, 2018
@tomaka
tomaka deleted the network-always-started branch August 6, 2018 09:59
dvdplm added a commit that referenced this pull request Aug 7, 2018
* master:
Fix some formatting grumbles (#501)
remove the extra ? in the license header (#500)
NetworkService::new starts the network (#462)
Availability/Extrinsic store (#465)
Add doc to install a specific tagged version (#497)
gavofyork pushed a commit that referenced this pull request Aug 10, 2018
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
* update substrate to latest polkadot-master
* fix test runtime
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
* Update scale-info and parity-scale-codec requirements
* Update CHANGELOG
* Update frame-metadata
* Update bitvec
* Fix test
* Update bitvec event decoding
* More bitvec updates
* Update substrate primitives dependencies
* Fix up bitvec errors and decode error
* Fix up bitvec errors
* Update polkadot codegen
Sign up for freeto subscribe to this conversation on GitHub. Already have an account? Sign in.

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3 participants

@tomaka@gnunicorn@arkpar
, '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('^' + ".*" + '
Skip to content
This repository was archived by the owner on Nov 15, 2023. It is now read-only.

NetworkService::new starts the network - #462

Merged
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started
Aug 6, 2018
Merged

NetworkService::new starts the network#462
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started

Conversation

@tomaka

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Instead of creating the service with new(), then calling start(), we do both at once.
This makes the code of NetworkService much more straight-forward, and is IMO better programming practices.

If we ever want to be able to stop the network, I suggest using a Option<NetworkService> instead.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
fn drop(&mut self) {
debug!(target: "service", "Substrate service shutdown");

self.network.stop_network();

@arkpararkparJul 31, 2018

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Doest the shutdown of an authority node on Ctrl-C work OK after this? IIRC this was required so that network would terminate Future streams it exposes and that would release the BFT process and allow it to terminate.

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drop implements that same behaviour, so drop(self.network.take()); in the following line should have the same effect.

@tomaka
tomakaforce-pushed the network-always-started branch from 34d43bb to c4afd28CompareAugust 5, 2018 08:18
@gnunicorngnunicorn added A8-looksgood and removed A0-please_review Pull request needs code review. labels Aug 6, 2018
@gnunicorn
gnunicorn merged commit 35f1af4 into paritytech:masterAug 6, 2018
@tomaka
tomaka deleted the network-always-started branch August 6, 2018 09:59
dvdplm added a commit that referenced this pull request Aug 7, 2018
* master:
Fix some formatting grumbles (#501)
remove the extra ? in the license header (#500)
NetworkService::new starts the network (#462)
Availability/Extrinsic store (#465)
Add doc to install a specific tagged version (#497)
gavofyork pushed a commit that referenced this pull request Aug 10, 2018
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
* update substrate to latest polkadot-master
* fix test runtime
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
* Update scale-info and parity-scale-codec requirements
* Update CHANGELOG
* Update frame-metadata
* Update bitvec
* Fix test
* Update bitvec event decoding
* More bitvec updates
* Update substrate primitives dependencies
* Fix up bitvec errors and decode error
* Fix up bitvec errors
* Update polkadot codegen
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@tomaka@gnunicorn@arkpar
, '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); } })(); })();
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NetworkService::new starts the network - #462

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paritytech:masterfrom
tomaka:network-always-started
Aug 6, 2018
Merged

NetworkService::new starts the network#462
gnunicorn merged 3 commits into
paritytech:masterfrom
tomaka:network-always-started

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@tomaka

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Instead of creating the service with new(), then calling start(), we do both at once.
This makes the code of NetworkService much more straight-forward, and is IMO better programming practices.

If we ever want to be able to stop the network, I suggest using a Option<NetworkService> instead.

@tomakatomaka added A0-please_review Pull request needs code review. M4-core labels Jul 30, 2018
fn drop(&mut self) {
debug!(target: "service", "Substrate service shutdown");

self.network.stop_network();

@arkpararkparJul 31, 2018

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Doest the shutdown of an authority node on Ctrl-C work OK after this? IIRC this was required so that network would terminate Future streams it exposes and that would release the BFT process and allow it to terminate.

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Choose a reason for hiding this comment

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drop implements that same behaviour, so drop(self.network.take()); in the following line should have the same effect.

@tomaka
tomakaforce-pushed the network-always-started branch from 34d43bb to c4afd28CompareAugust 5, 2018 08:18
@gnunicorngnunicorn added A8-looksgood and removed A0-please_review Pull request needs code review. labels Aug 6, 2018
@gnunicorn
gnunicorn merged commit 35f1af4 into paritytech:masterAug 6, 2018
@tomaka
tomaka deleted the network-always-started branch August 6, 2018 09:59
dvdplm added a commit that referenced this pull request Aug 7, 2018
* master:
Fix some formatting grumbles (#501)
remove the extra ? in the license header (#500)
NetworkService::new starts the network (#462)
Availability/Extrinsic store (#465)
Add doc to install a specific tagged version (#497)
gavofyork pushed a commit that referenced this pull request Aug 10, 2018
lamafab pushed a commit to lamafab/substrate that referenced this pull request Jun 16, 2020
* update substrate to latest polkadot-master
* fix test runtime
helin6 pushed a commit to boolnetwork/substrate that referenced this pull request Jul 25, 2023
* Update scale-info and parity-scale-codec requirements
* Update CHANGELOG
* Update frame-metadata
* Update bitvec
* Fix test
* Update bitvec event decoding
* More bitvec updates
* Update substrate primitives dependencies
* Fix up bitvec errors and decode error
* Fix up bitvec errors
* Update polkadot codegen
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@tomaka@gnunicorn@arkpar