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update docs for limit_forwarding
2024-02-19 09:25:18 +00:00
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<h1 class="title">libp2p/protocols/pubsub/floodsub</h1>
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<ul class="simple simple-toc" id="toc-list">
<li>
<a class="reference reference-toplevel" href="#6" id="56">Imports</a>
<ul class="simple simple-toc-section">
</ul>
</li>
<li>
<a class="reference reference-toplevel" href="#7" id="57">Types</a>
<ul class="simple simple-toc-section">
<li><a class="reference" href="#FloodSub"
title="FloodSub {.public.} = ref object of PubSub
floodsub*: PeerTable
seen*: TimedCache[MessageId]
seenSalt*: seq[byte]">FloodSub</a></li>
</ul>
</li>
<li>
<a class="reference reference-toplevel" href="#10" id="60">Consts</a>
<ul class="simple simple-toc-section">
<li><a class="reference" href="#FloodSubCodec"
title="FloodSubCodec = &quot;/floodsub/1.0.0&quot;">FloodSubCodec</a></li>
</ul>
</li>
<li>
<a class="reference reference-toplevel" href="#12" id="62">Procs</a>
<ul class="simple simple-toc-section">
<ul class="simple nested-toc-section">addSeen
<li><a class="reference" href="#addSeen%2CFloodSub%2CMessageId"
title="addSeen(f: FloodSub; msgId: MessageId): bool">addSeen(f: FloodSub; msgId: MessageId): bool</a></li>
</ul>
<ul class="simple nested-toc-section">firstSeen
<li><a class="reference" href="#firstSeen%2CFloodSub%2CMessageId"
title="firstSeen(f: FloodSub; msgId: MessageId): Moment">firstSeen(f: FloodSub; msgId: MessageId): Moment</a></li>
</ul>
<ul class="simple nested-toc-section">handleSubscribe
<li><a class="reference" href="#handleSubscribe%2CFloodSub%2CPubSubPeer%2Cstring%2Cbool"
title="handleSubscribe(f: FloodSub; peer: PubSubPeer; topic: string; subscribe: bool)">handleSubscribe(f: FloodSub; peer: PubSubPeer; topic: string; subscribe: bool)</a></li>
</ul>
<ul class="simple nested-toc-section">hasSeen
<li><a class="reference" href="#hasSeen%2CFloodSub%2CMessageId"
title="hasSeen(f: FloodSub; msgId: MessageId): bool">hasSeen(f: FloodSub; msgId: MessageId): bool</a></li>
</ul>
</ul>
</li>
<li>
<a class="reference reference-toplevel" href="#14" id="64">Methods</a>
<ul class="simple simple-toc-section">
<ul class="simple nested-toc-section">init
<li><a class="reference" href="#init.e%2CFloodSub"
title="init(f: FloodSub)">init(f: FloodSub)</a></li>
</ul>
<ul class="simple nested-toc-section">initPubSub
<li><a class="reference" href="#initPubSub.e%2CFloodSub"
title="initPubSub(f: FloodSub)">initPubSub(f: FloodSub)</a></li>
</ul>
<ul class="simple nested-toc-section">publish
<li><a class="reference" href="#publish.e%2CFloodSub%2Cstring%2Cseq%5Bbyte%5D"
title="publish(f: FloodSub; topic: string; data: seq[byte]): Future[int]">publish(f: FloodSub; topic: string; data: seq[byte]): Future[int]</a></li>
</ul>
<ul class="simple nested-toc-section">rpcHandler
<li><a class="reference" href="#rpcHandler.e%2CFloodSub%2CPubSubPeer%2Cseq%5Bbyte%5D"
title="rpcHandler(f: FloodSub; peer: PubSubPeer; data: seq[byte]): Future[void]">rpcHandler(f: FloodSub; peer: PubSubPeer; data: seq[byte]): Future[void]</a></li>
</ul>
<ul class="simple nested-toc-section">unsubscribePeer
<li><a class="reference" href="#unsubscribePeer.e%2CFloodSub%2CPeerId"
title="unsubscribePeer(f: FloodSub; peer: PeerId)">unsubscribePeer(f: FloodSub; peer: PeerId)</a></li>
</ul>
</ul>
</li>
</ul>
</div>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L1"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L1" class="link-seesrc" target="_blank" >Edit</a>
<div class="nine columns" id="content">
<div id="tocRoot"></div>
<p class="module-desc">Simple flood-based publishing.</p>
<div class="section" id="6">
<h1><a class="toc-backref" href="#6">Imports</a></h1>
<dl class="item">
<a class="reference external" href="pubsub.html">pubsub</a>, <a class="reference external" href="pubsubpeer.html">pubsubpeer</a>, <a class="reference external" href="timedcache.html">timedcache</a>, <a class="reference external" href="peertable.html">peertable</a>, <a class="reference external" href="rpc/message.html">rpc/message</a>, <a class="reference external" href="rpc/messages.html">rpc/messages</a>, <a class="reference external" href="rpc/protobuf.html">rpc/protobuf</a>, <a class="reference external" href="../../crypto/crypto.html">../../crypto/crypto</a>, <a class="reference external" href="../../stream/connection.html">../../stream/connection</a>, <a class="reference external" href="../../peerid.html">../../peerid</a>, <a class="reference external" href="../../peerinfo.html">../../peerinfo</a>, <a class="reference external" href="../../utility.html">../../utility</a>
</dl></div>
<div class="section" id="7">
<h1><a class="toc-backref" href="#7">Types</a></h1>
<dl class="item">
<div id="FloodSub" class="tohide">
<dt><pre><a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a> {.<span class="Identifier">public</span>.} <span class="Other">=</span> <span class="Keyword">ref</span> <span class="Keyword">object</span> <span class="Keyword">of</span> <a href="pubsub.html#PubSub"><span class="Identifier">PubSub</span></a>
<span class="Identifier">floodsub</span><span class="Operator">*</span><span class="Other">:</span> <a href="peertable.html#PeerTable"><span class="Identifier">PeerTable</span></a>
<span class="Identifier">seen</span><span class="Operator">*</span><span class="Other">:</span> <a href="timedcache.html#TimedCache"><span class="Identifier">TimedCache</span></a><span class="Other">[</span><a href="rpc/messages.html#MessageId"><span class="Identifier">MessageId</span></a><span class="Other">]</span>
<span class="Identifier">seenSalt</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span>
</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L33"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L33" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
</dl></div>
<div class="section" id="10">
<h1><a class="toc-backref" href="#10">Consts</a></h1>
<dl class="item">
<div id="FloodSubCodec" class="tohide">
<dt><pre><a href="floodsub.html#FloodSubCodec"><span class="Identifier">FloodSubCodec</span></a> <span class="Other">=</span> <span class="StringLit">&quot;/floodsub/1.0.0&quot;</span></pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L30"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L30" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
</dl></div>
<div class="section" id="12">
<h1><a class="toc-backref" href="#12">Procs</a></h1>
<dl class="item">
<div id="addSeen,FloodSub,MessageId" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#addSeen%2CFloodSub%2CMessageId"><span class="Identifier">addSeen</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">;</span> <span class="Identifier">msgId</span><span class="Other">:</span> <a href="rpc/messages.html#MessageId"><span class="Identifier">MessageId</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L41"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L41" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="firstSeen,FloodSub,MessageId" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#firstSeen%2CFloodSub%2CMessageId"><span class="Identifier">firstSeen</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">;</span> <span class="Identifier">msgId</span><span class="Other">:</span> <a href="rpc/messages.html#MessageId"><span class="Identifier">MessageId</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">Moment</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L47"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L47" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="handleSubscribe,FloodSub,PubSubPeer,string,bool" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#handleSubscribe%2CFloodSub%2CPubSubPeer%2Cstring%2Cbool"><span class="Identifier">handleSubscribe</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">;</span> <span class="Identifier">peer</span><span class="Other">:</span> <a href="pubsubpeer.html#PubSubPeer"><span class="Identifier">PubSubPeer</span></a><span class="Other">;</span> <span class="Identifier">topic</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">;</span>
<span class="Identifier">subscribe</span><span class="Other">:</span> <span class="Identifier">bool</span><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">RootEffect</span><span class="Other">,</span>
<span class="Identifier">WriteIOEffect</span><span class="Other">,</span> <span class="Identifier">TimeEffect</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L50"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L50" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="hasSeen,FloodSub,MessageId" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#hasSeen%2CFloodSub%2CMessageId"><span class="Identifier">hasSeen</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">;</span> <span class="Identifier">msgId</span><span class="Other">:</span> <a href="rpc/messages.html#MessageId"><span class="Identifier">MessageId</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L38"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L38" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
</dl></div>
<div class="section" id="14">
<h1><a class="toc-backref" href="#14">Methods</a></h1>
<dl class="item">
<div id="init.e,FloodSub" class="tohide">
<dt><pre><span class="Keyword">method</span> <a href="#init.e%2CFloodSub"><span class="Identifier">init</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L165"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L165" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="initPubSub.e,FloodSub" class="tohide">
<dt><pre><span class="Keyword">method</span> <a href="#initPubSub.e%2CFloodSub"><span class="Identifier">initPubSub</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><a href="pubsub.html#InitializationError"><span class="Identifier">InitializationError</span></a><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
<span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L231"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L231" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="publish.e,FloodSub,string,seq[byte]" class="tohide">
<dt><pre><span class="Keyword">method</span> <a href="#publish.e%2CFloodSub%2Cstring%2Cseq%5Bbyte%5D"><span class="Identifier">publish</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">;</span> <span class="Identifier">topic</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">;</span> <span class="Identifier">data</span><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">Future</span><span class="Other">[</span><span class="Identifier">int</span><span class="Other">]</span> {.
<span class="Identifier">stackTrace</span><span class="Other">:</span> <span class="DecNumber">false</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
<span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">RootEffect</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L185"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L185" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="rpcHandler.e,FloodSub,PubSubPeer,seq[byte]" class="tohide">
<dt><pre><span class="Keyword">method</span> <a href="#rpcHandler.e%2CFloodSub%2CPubSubPeer%2Cseq%5Bbyte%5D"><span class="Identifier">rpcHandler</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">;</span> <span class="Identifier">peer</span><span class="Other">:</span> <a href="pubsubpeer.html#PubSubPeer"><span class="Identifier">PubSubPeer</span></a><span class="Other">;</span> <span class="Identifier">data</span><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">Future</span><span class="Other">[</span><span class="Identifier">void</span><span class="Other">]</span> {.
<span class="Identifier">stackTrace</span><span class="Other">:</span> <span class="DecNumber">false</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
<span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">RootEffect</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L98"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L98" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="unsubscribePeer.e,FloodSub,PeerId" class="tohide">
<dt><pre><span class="Keyword">method</span> <a href="#unsubscribePeer.e%2CFloodSub%2CPeerId"><span class="Identifier">unsubscribePeer</span></a><span class="Other">(</span><span class="Identifier">f</span><span class="Other">:</span> <a href="floodsub.html#FloodSub"><span class="Identifier">FloodSub</span></a><span class="Other">;</span> <span class="Identifier">peer</span><span class="Other">:</span> <a href="../../peerid.html#PeerId"><span class="Identifier">PeerId</span></a><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
<span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">WriteIOEffect</span><span class="Other">,</span> <span class="Identifier">TimeEffect</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
handle peer disconnects
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/limit_forwarding/libp2p/protocols/pubsub/floodsub.nim#L83"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/floodsub.nim#L83" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
</dl></div>
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<small style="color: var(--hint);">Made with Nim. Generated: 2024-02-19 09:25:12 UTC</small>
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