2023-11-16 14:59:42 +00:00
<?xml version="1.0" encoding="utf-8" ?>
< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!-- This file is generated by Nim. -->
< html xmlns = "http://www.w3.org/1999/xhtml" xml:lang = "en" lang = "en" >
< head >
< meta http-equiv = "Content-Type" content = "text/html; charset=utf-8" / >
< meta name = "viewport" content = "width=device-width, initial-scale=1.0" >
<!-- Favicon -->
< link rel = "shortcut icon" href = "data:image/x-icon;base64,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" / >
< link rel = "icon" type = "image/png" sizes = "32x32" href = "data:image/png;base64,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" >
<!-- Google fonts -->
< link href = 'https://fonts.googleapis.com/css?family=Lato:400,600,900' rel = 'stylesheet' type = 'text/css' / >
< link href = 'https://fonts.googleapis.com/css?family=Source+Code+Pro:400,500,600' rel = 'stylesheet' type = 'text/css' / >
<!-- CSS -->
< title > libp2p/protocols/pubsub/pubsub< / title >
< link rel = "stylesheet" type = "text/css" href = "../../../nimdoc.out.css" >
< script type = "text/javascript" src = "../../../dochack.js" > < / script >
< script type = "text/javascript" >
function main() {
var pragmaDots = document.getElementsByClassName("pragmadots");
for (var i = 0; i < pragmaDots.length ; i + + ) {
pragmaDots[i].onclick = function(event) {
// Hide tease
event.target.parentNode.style.display = "none";
// Show actual
event.target.parentNode.nextElementSibling.style.display = "inline";
}
}
function switchTheme(e) {
if (e.target.checked) {
document.documentElement.setAttribute('data-theme', 'dark');
localStorage.setItem('theme', 'dark');
} else {
document.documentElement.setAttribute('data-theme', 'light');
localStorage.setItem('theme', 'light');
}
}
const toggleSwitch = document.querySelector('.theme-switch input[type="checkbox"]');
if (toggleSwitch !== null) {
toggleSwitch.addEventListener('change', switchTheme, false);
}
var currentTheme = localStorage.getItem('theme');
if (!currentTheme & & window.matchMedia('(prefers-color-scheme: dark)').matches) {
currentTheme = 'dark';
}
if (currentTheme) {
document.documentElement.setAttribute('data-theme', currentTheme);
if (currentTheme === 'dark' & & toggleSwitch !== null) {
toggleSwitch.checked = true;
}
}
}
window.addEventListener('DOMContentLoaded', main);
< / script >
< / head >
< body >
< div class = "document" id = "documentId" >
< div class = "container" >
< h1 class = "title" > libp2p/protocols/pubsub/pubsub< / h1 >
< div class = "row" >
< div class = "three columns" >
< div class = "theme-switch-wrapper" >
< label class = "theme-switch" for = "checkbox" >
< input type = "checkbox" id = "checkbox" / >
< div class = "slider round" > < / div >
< / label >
< em > Dark Mode< / em >
< / div >
< div id = "global-links" >
< ul class = "simple" >
< li >
< a href = "../../../theindex.html" > Index< / a >
< / li >
< / ul >
< / div >
< div id = "searchInputDiv" >
Search: < input type = "text" id = "searchInput"
onkeyup="search()" />
< / div >
< div >
Group by:
< select onchange = "groupBy(this.value)" >
< option value = "section" > Section< / option >
< option value = "type" > Type< / option >
< / select >
< / div >
< script type = "text/javascript" >
function main2() {
// Create the slider
var firstSlider = document.getElementsByClassName("theme-switch-wrapper")[0];
var newSlider = document.createRange().createContextualFragment(`
< div class = "theme-switch-wrapper" >
< label class = "theme-switch" for = "internalcheckbox" >
< input type = "checkbox" id = "internalcheckbox" >
< div class = "slider round" > < / div >
< / label >
< em > Internal< / em >
< / div >
`);
var sliderInst = firstSlider.after(newSlider);
// Restore slider state from storage
var currentMode = localStorage.getItem('privateMode');
if (currentMode == "private") {
document.getElementById("internalcheckbox").checked = true;
} else {
hidePrivateProcs();
}
document.getElementById("internalcheckbox").onclick = togglePrivateProcs;
}
function hidePrivateProcs() {
var toHide = document.getElementsByClassName("tohide");
for (var i = 0; i < toHide.length ; i + + ) {
var pragmas = toHide[i].querySelectorAll("span.Identifier");
var public = false;
for (var z = 0; z < pragmas.length ; z + + ) {
if (pragmas[z].innerText == "public") {
public = true;
break;
}
}
if (public == false) {
toHide[i].style.display = "none";
toHide[i].classList.add("hidden");
links = document.querySelectorAll("a[href='#" + encodeURIComponent(toHide[i].id) + "']");
for (var y = 0; y < links.length ; y + + ) {
links[y].parentNode.style.display = "none";
links[y].parentNode.classList.add("hidden");
}
}
}
// TOC
var nestedSections = document.getElementsByClassName("nested-toc-section");
for (var i = 0; i < nestedSections.length ; i + + ) {
if (nestedSections[i].querySelectorAll("li:not(.hidden)").length == 0) {
nestedSections[i].style.display = "none";
nestedSections[i].classList.add("hidden");
}
}
var sections = document.getElementsByClassName("simple-toc-section");
for (var i = 0; i < sections.length ; i + + ) {
if (sections[i].querySelectorAll(".nested-toc-section:not(.hidden)").length == 0) {
sections[i].parentNode.style.display = "none";
sections[i].parentNode.classList.add("hidden");
}
}
// Sections
var sections = document.getElementsByClassName("section");
for (var i = 0; i < sections.length ; i + + ) {
if (sections[i].querySelectorAll(".item > div").length == 0) continue;
if (sections[i].querySelectorAll(".item > div:not(.hidden)").length == 0) {
sections[i].style.display = "none";
sections[i].classList.add("hidden");
}
}
}
function showPrivateProcs() {
var toHide = Array.from(document.getElementsByClassName("hidden"));
for (var i = 0; i < toHide.length ; i + + ) {
toHide[i].style.display = "";
toHide[i].classList.remove("hidden");
}
}
function togglePrivateProcs() {
if (document.getElementById("internalcheckbox").checked) {
localStorage.setItem('privateMode', 'private');
showPrivateProcs();
} else {
localStorage.setItem('privateMode', 'public');
hidePrivateProcs();
}
}
window.addEventListener("DOMContentLoaded", main2);
< / script >
< 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 = "#InitializationError"
title="InitializationError = object of LPError">InitializationError< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_broadcast_graft"
title="libp2p_pubsub_broadcast_graft = IgnoredCollector">libp2p_pubsub_broadcast_graft< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_broadcast_ihave"
title="libp2p_pubsub_broadcast_ihave = IgnoredCollector">libp2p_pubsub_broadcast_ihave< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_broadcast_iwant"
title="libp2p_pubsub_broadcast_iwant = IgnoredCollector">libp2p_pubsub_broadcast_iwant< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_broadcast_messages"
title="libp2p_pubsub_broadcast_messages = IgnoredCollector">libp2p_pubsub_broadcast_messages< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_broadcast_prune"
title="libp2p_pubsub_broadcast_prune = IgnoredCollector">libp2p_pubsub_broadcast_prune< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_broadcast_subscriptions"
title="libp2p_pubsub_broadcast_subscriptions = IgnoredCollector">libp2p_pubsub_broadcast_subscriptions< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_broadcast_unsubscriptions"
title="libp2p_pubsub_broadcast_unsubscriptions = IgnoredCollector">libp2p_pubsub_broadcast_unsubscriptions< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_messages_published"
title="libp2p_pubsub_messages_published = IgnoredCollector">libp2p_pubsub_messages_published< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_messages_rebroadcasted"
title="libp2p_pubsub_messages_rebroadcasted = IgnoredCollector">libp2p_pubsub_messages_rebroadcasted< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_received_graft"
title="libp2p_pubsub_received_graft = IgnoredCollector">libp2p_pubsub_received_graft< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_received_ihave"
title="libp2p_pubsub_received_ihave = IgnoredCollector">libp2p_pubsub_received_ihave< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_received_iwant"
title="libp2p_pubsub_received_iwant = IgnoredCollector">libp2p_pubsub_received_iwant< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_received_messages"
title="libp2p_pubsub_received_messages = IgnoredCollector">libp2p_pubsub_received_messages< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_received_prune"
title="libp2p_pubsub_received_prune = IgnoredCollector">libp2p_pubsub_received_prune< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_received_subscriptions"
title="libp2p_pubsub_received_subscriptions = IgnoredCollector">libp2p_pubsub_received_subscriptions< / a > < / li >
< li > < a class = "reference" href = "#libp2p_pubsub_received_unsubscriptions"
title="libp2p_pubsub_received_unsubscriptions = IgnoredCollector">libp2p_pubsub_received_unsubscriptions< / a > < / li >
< li > < a class = "reference" href = "#MsgIdProvider"
title="MsgIdProvider {.public.} = proc (m: Message): Result[MessageId, ValidationResult] {.
noSideEffect, raises: [], gcsafe.}">MsgIdProvider< / a > < / li >
< li > < a class = "reference" href = "#PubSub"
title="PubSub {.public.} = ref object of LPProtocol
switch*: Switch
peerInfo*: PeerInfo
topics*: Table[string, seq[TopicHandler]]
peers*: Table[PeerId, PubSubPeer]
triggerSelf*: bool ## trigger own local handler on publish
verifySignature*: bool ## enable signature verification
sign*: bool ## enable message signing
validators*: Table[string, HashSet[ValidatorHandler]]
observers: ref seq[PubSubObserver]
msgIdProvider*: MsgIdProvider ## Turn message into message id (not nil)
msgSeqno*: uint64
anonymize*: bool ## if we omit fromPeer and seqno from RPC messages we send
subscriptionValidator*: SubscriptionValidator
topicsHigh*: int ## the maximum number of topics a peer is allowed to subscribe to
maxMessageSize*: int ## \
## the maximum raw message size we'll globally allow
## for finer tuning, check message size on topic validator
##
## sending a big message to a peer with a lower size limit can
## lead to issues, from descoring to connection drops
##
## defaults to 1mB
rng*: ref HmacDrbgContext
knownTopics*: HashSet[string]">PubSub< / a > < / li >
< li > < a class = "reference" href = "#SubscriptionValidator"
title="SubscriptionValidator {.public.} = proc (topic: string): bool {.raises: [],
gcsafe.}">SubscriptionValidator< / a > < / li >
< li > < a class = "reference" href = "#TopicHandler"
title="TopicHandler {.public.} = proc (topic: string; data: seq[byte]): Future[void] {.
gcsafe, raises: [].}">TopicHandler< / a > < / li >
< li > < a class = "reference" href = "#TopicPair"
title="TopicPair = tuple[topic: string, handler: TopicHandler]">TopicPair< / a > < / li >
< li > < a class = "reference" href = "#ValidatorHandler"
title="ValidatorHandler {.public.} = proc (topic: string; message: Message): Future[
ValidationResult] {.gcsafe, raises: [].}">ValidatorHandler< / 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 = "#KnownLibP2PTopics"
title="KnownLibP2PTopics = " " ">KnownLibP2PTopics< / a > < / li >
< li > < a class = "reference" href = "#KnownLibP2PTopicsSeq"
title="KnownLibP2PTopicsSeq = [" " ]">KnownLibP2PTopicsSeq< / 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" > addObserver
< li > < a class = "reference" href = "#addObserver%2CPubSub%2CPubSubObserver"
title="addObserver(p: PubSub; observer: PubSubObserver)">addObserver(p: PubSub; observer: PubSubObserver)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > broadcast
< li > < a class = "reference" href = "#broadcast%2CPubSub%2Cauto%2CRPCMsg"
title="broadcast(p: PubSub; sendPeers: auto; msg: RPCMsg)">broadcast(p: PubSub; sendPeers: auto; msg: RPCMsg)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > handleData
< li > < a class = "reference" href = "#handleData%2CPubSub%2Cstring%2Cseq%5Bbyte%5D"
title="handleData(p: PubSub; topic: string; data: seq[byte]): Future[void]">handleData(p: PubSub; topic: string; data: seq[byte]): Future[void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > init
< li > < a class = "reference" href = "#init%2Ctypedesc%5BPubSub%5D%2CSwitch%2Cbool%2Cbool%2Cbool%2Cbool%2CMsgIdProvider%2CSubscriptionValidator%2Cint%2Cref.HmacDrbgContext%2CPubParams"
title="init[PubParams: object | bool](P: typedesc[PubSub]; switch: Switch;
triggerSelf: bool = false;
anonymize: bool = false;
verifySignature: bool = true; sign: bool = true;
msgIdProvider: MsgIdProvider = defaultMsgIdProvider; subscriptionValidator: SubscriptionValidator = nil;
maxMessageSize: int = 1024 * 1024;
rng: ref HmacDrbgContext = newRng();
parameters: PubParams = false): P:type">init[PubParams: object | bool](P: typedesc[PubSub]; switch: Switch;
triggerSelf: bool = false;
anonymize: bool = false;
verifySignature: bool = true; sign: bool = true;
msgIdProvider: MsgIdProvider = defaultMsgIdProvider; subscriptionValidator: SubscriptionValidator = nil;
maxMessageSize: int = 1024 * 1024;
rng: ref HmacDrbgContext = newRng();
parameters: PubParams = false): P:type< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > removeObserver
< li > < a class = "reference" href = "#removeObserver%2CPubSub%2CPubSubObserver"
title="removeObserver(p: PubSub; observer: PubSubObserver)">removeObserver(p: PubSub; observer: PubSubObserver)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > send
< li > < a class = "reference" href = "#send%2CPubSub%2CPubSubPeer%2CRPCMsg"
title="send(p: PubSub; peer: PubSubPeer; msg: RPCMsg)">send(p: PubSub; peer: PubSubPeer; msg: RPCMsg)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > sendSubs
< li > < a class = "reference" href = "#sendSubs%2CPubSub%2CPubSubPeer%2CopenArray%5Bstring%5D%2Cbool"
title="sendSubs(p: PubSub; peer: PubSubPeer; topics: openArray[string]; subscribe: bool)">sendSubs(p: PubSub; peer: PubSubPeer; topics: openArray[string]; subscribe: bool)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > subscribe
< li > < a class = "reference" href = "#subscribe%2CPubSub%2Cstring%2CTopicHandler"
title="subscribe(p: PubSub; topic: string; handler: TopicHandler)">subscribe(p: PubSub; topic: string; handler: TopicHandler)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > unsubscribe
< li > < a class = "reference" href = "#unsubscribe%2CPubSub%2Cstring%2CTopicHandler"
title="unsubscribe(p: PubSub; topic: string; handler: TopicHandler)">unsubscribe(p: PubSub; topic: string; handler: TopicHandler)< / a > < / li >
< li > < a class = "reference" href = "#unsubscribe%2CPubSub%2CopenArray%5BTopicPair%5D"
title="unsubscribe(p: PubSub; topics: openArray[TopicPair])">unsubscribe(p: PubSub; topics: openArray[TopicPair])< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > unsubscribeAll
< li > < a class = "reference" href = "#unsubscribeAll%2CPubSub%2Cstring"
title="unsubscribeAll(p: PubSub; topic: string)">unsubscribeAll(p: PubSub; topic: string)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > updateMetrics
< li > < a class = "reference" href = "#updateMetrics%2CPubSub%2CRPCMsg"
title="updateMetrics(p: PubSub; rpcMsg: RPCMsg)">updateMetrics(p: PubSub; rpcMsg: RPCMsg)< / 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" > addValidator
< li > < a class = "reference" href = "#addValidator.e%2CPubSub%2Cvarargs%5Bstring%5D%2CValidatorHandler"
title="addValidator(p: PubSub; topic: varargs[string]; hook: ValidatorHandler)">addValidator(p: PubSub; topic: varargs[string]; hook: ValidatorHandler)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > getOrCreatePeer
< li > < a class = "reference" href = "#getOrCreatePeer.e%2CPubSub%2CPeerId%2Cseq%5Bstring%5D"
title="getOrCreatePeer(p: PubSub; peerId: PeerId; protos: seq[string]): PubSubPeer">getOrCreatePeer(p: PubSub; peerId: PeerId; protos: seq[string]): PubSubPeer< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > handleConn
< li > < a class = "reference" href = "#handleConn.e%2CPubSub%2CConnection%2Cstring"
title="handleConn(p: PubSub; conn: Connection; proto: string): Future[void]">handleConn(p: PubSub; conn: Connection; proto: string): Future[void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > initPubSub
< li > < a class = "reference" href = "#initPubSub.e%2CPubSub"
title="initPubSub(p: PubSub)">initPubSub(p: PubSub)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > onPubSubPeerEvent
< li > < a class = "reference" href = "#onPubSubPeerEvent.e%2CPubSub%2CPubSubPeer%2CPubSubPeerEvent"
title="onPubSubPeerEvent(p: PubSub; peer: PubSubPeer; event: PubSubPeerEvent)">onPubSubPeerEvent(p: PubSub; peer: PubSubPeer; event: PubSubPeerEvent)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > onTopicSubscription
< li > < a class = "reference" href = "#onTopicSubscription.e%2CPubSub%2Cstring%2Cbool"
title="onTopicSubscription(p: PubSub; topic: string; subscribed: bool)">onTopicSubscription(p: PubSub; topic: string; subscribed: bool)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > publish
< li > < a class = "reference" href = "#publish.e%2CPubSub%2Cstring%2Cseq%5Bbyte%5D"
title="publish(p: PubSub; topic: string; data: seq[byte]): Future[int]">publish(p: PubSub; topic: string; data: seq[byte]): Future[int]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > removeValidator
< li > < a class = "reference" href = "#removeValidator.e%2CPubSub%2Cvarargs%5Bstring%5D%2CValidatorHandler"
title="removeValidator(p: PubSub; topic: varargs[string]; hook: ValidatorHandler)">removeValidator(p: PubSub; topic: varargs[string]; hook: ValidatorHandler)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > rpcHandler
< li > < a class = "reference" href = "#rpcHandler.e%2CPubSub%2CPubSubPeer%2Cseq%5Bbyte%5D"
title="rpcHandler(p: PubSub; peer: PubSubPeer; data: seq[byte]): Future[void]">rpcHandler(p: PubSub; peer: PubSubPeer; data: seq[byte]): Future[void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > subscribePeer
< li > < a class = "reference" href = "#subscribePeer.e%2CPubSub%2CPeerId"
title="subscribePeer(p: PubSub; peer: PeerId)">subscribePeer(p: PubSub; peer: PeerId)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > unsubscribePeer
< li > < a class = "reference" href = "#unsubscribePeer.e%2CPubSub%2CPeerId"
title="unsubscribePeer(p: PubSub; peerId: PeerId)">unsubscribePeer(p: PubSub; peerId: PeerId)< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > validate
< li > < a class = "reference" href = "#validate.e%2CPubSub%2CMessage"
title="validate(p: PubSub; message: Message): Future[ValidationResult]">validate(p: PubSub; message: Message): Future[ValidationResult]< / a > < / li >
< / ul >
< / ul >
< / li >
< li >
< a class = "reference reference-toplevel" href = "#19" id = "69" > Exports< / a >
< ul class = "simple simple-toc-section" >
< / ul >
< / li >
< / ul >
< / div >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L1"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L1" class = "link-seesrc" target = "_blank" > Edit< / a >
< div class = "nine columns" id = "content" >
< div id = "tocRoot" > < / div >
< p class = "module-desc" > < p > Base interface for pubsub protocols< / p >
< p > You can < a class = "reference external" href = "#subscribe%2CPubSub%2Cstring%2CTopicHandler" > subscribe< / a > to a topic, < a class = "reference external" href = "#publish.e%2CPubSub%2Cstring%2Cseq%5Bbyte%5D" > publish< / a > something on it, and eventually < a class = "reference external" href = "#unsubscribe%2CPubSub%2Cstring%2CTopicHandler" > unsubscribe< / a > from it.< / p >
< / p >
< div class = "section" id = "6" >
< h1 > < a class = "toc-backref" href = "#6" > Imports< / a > < / h1 >
< dl class = "item" >
< a class = "reference external" href = "errors.html" > errors< / a > , < a class = "reference external" href = "pubsubpeer.html" > pubsubpeer< / 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 = "../../switch.html" > ../../switch< / a > , < a class = "reference external" href = "../protocol.html" > ../protocol< / 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 = "../../errors.html" > ../../errors< / 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 = "InitializationError" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#InitializationError" > < span class = "Identifier" > InitializationError< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > object< / span > < span class = "Keyword" > of< / span > < a href = "../../errors.html#LPError" > < span class = "Identifier" > LPError< / span > < / a > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L84"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L84" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_broadcast_graft" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_broadcast_graft" > < span class = "Identifier" > libp2p_pubsub_broadcast_graft< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_broadcast_ihave" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_broadcast_ihave" > < span class = "Identifier" > libp2p_pubsub_broadcast_ihave< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_broadcast_iwant" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_broadcast_iwant" > < span class = "Identifier" > libp2p_pubsub_broadcast_iwant< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_broadcast_messages" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_broadcast_messages" > < span class = "Identifier" > libp2p_pubsub_broadcast_messages< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_broadcast_prune" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_broadcast_prune" > < span class = "Identifier" > libp2p_pubsub_broadcast_prune< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_broadcast_subscriptions" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_broadcast_subscriptions" > < span class = "Identifier" > libp2p_pubsub_broadcast_subscriptions< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_broadcast_unsubscriptions" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_broadcast_unsubscriptions" > < span class = "Identifier" > libp2p_pubsub_broadcast_unsubscriptions< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_messages_published" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_messages_published" > < span class = "Identifier" > libp2p_pubsub_messages_published< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_messages_rebroadcasted" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_messages_rebroadcasted" > < span class = "Identifier" > libp2p_pubsub_messages_rebroadcasted< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_received_graft" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_received_graft" > < span class = "Identifier" > libp2p_pubsub_received_graft< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_received_ihave" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_received_ihave" > < span class = "Identifier" > libp2p_pubsub_received_ihave< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_received_iwant" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_received_iwant" > < span class = "Identifier" > libp2p_pubsub_received_iwant< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_received_messages" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_received_messages" > < span class = "Identifier" > libp2p_pubsub_received_messages< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_received_prune" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_received_prune" > < span class = "Identifier" > libp2p_pubsub_received_prune< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_received_subscriptions" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_received_subscriptions" > < span class = "Identifier" > libp2p_pubsub_received_subscriptions< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "libp2p_pubsub_received_unsubscriptions" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#libp2p_pubsub_received_unsubscriptions" > < span class = "Identifier" > libp2p_pubsub_received_unsubscriptions< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > IgnoredCollector< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/nimbledeps/pkgs/metrics-#6142e433fc8ea9b73379770a788017ac528d46ff/metrics.nim#L578" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "MsgIdProvider" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#MsgIdProvider" > < span class = "Identifier" > MsgIdProvider< / span > < / a > {.< span class = "Identifier" > public< / span > .} < span class = "Other" > =< / span > < span class = "Keyword" > proc< / span > < span class = "Other" > (< / span > < span class = "Identifier" > m< / span > < span class = "Other" > :< / span > < a href = "rpc/messages.html#Message" > < span class = "Identifier" > Message< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < span class = "Identifier" > Result< / span > < span class = "Other" > [< / span > < a href = "rpc/messages.html#MessageId" > < span class = "Identifier" > MessageId< / span > < / a > < span class = "Other" > ,< / span > < a href = "errors.html#ValidationResult" > < span class = "Identifier" > ValidationResult< / span > < / a > < span class = "Other" > ]< / span > {.
< span class = "Identifier" > noSideEffect< / 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" > gcsafe< / span > < / span > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L94"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L94" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "PubSub" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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 = "../protocol.html#LPProtocol" > < span class = "Identifier" > LPProtocol< / span > < / a >
< span class = "Identifier" > switch< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < a href = "../../transports/transport.html#Switch" > < span class = "Identifier" > Switch< / span > < / a >
< span class = "Identifier" > peerInfo< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < a href = "../../peerinfo.html#PeerInfo" > < span class = "Identifier" > PeerInfo< / span > < / a >
< span class = "Identifier" > topics< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > Table< / span > < span class = "Other" > [< / span > < span class = "Identifier" > string< / span > < span class = "Other" > ,< / span > < span class = "Identifier" > seq< / span > < span class = "Other" > [< / span > < a href = "pubsub.html#TopicHandler" > < span class = "Identifier" > TopicHandler< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > ]< / span >
< span class = "Identifier" > peers< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > Table< / span > < span class = "Other" > [< / span > < a href = "../../peerid.html#PeerId" > < span class = "Identifier" > PeerId< / span > < / a > < span class = "Other" > ,< / span > < a href = "pubsubpeer.html#PubSubPeer" > < span class = "Identifier" > PubSubPeer< / span > < / a > < span class = "Other" > ]< / span >
< span class = "Identifier" > triggerSelf< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Comment" > ## trigger own local handler on publish< / span >
< span class = "Identifier" > verifySignature< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Comment" > ## enable signature verification< / span >
< span class = "Identifier" > sign< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Comment" > ## enable message signing< / span >
< span class = "Identifier" > validators< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > Table< / span > < span class = "Other" > [< / span > < span class = "Identifier" > string< / span > < span class = "Other" > ,< / span > < span class = "Identifier" > HashSet< / span > < span class = "Other" > [< / span > < a href = "pubsub.html#ValidatorHandler" > < span class = "Identifier" > ValidatorHandler< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > ]< / span >
< span class = "Identifier" > observers< / span > < span class = "Other" > :< / span > < span class = "Keyword" > ref< / span > < span class = "Identifier" > seq< / span > < span class = "Other" > [< / span > < a href = "pubsubpeer.html#PubSubObserver" > < span class = "Identifier" > PubSubObserver< / span > < / a > < span class = "Other" > ]< / span >
< span class = "Identifier" > msgIdProvider< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#MsgIdProvider" > < span class = "Identifier" > MsgIdProvider< / span > < / a > < span class = "Comment" > ## Turn message into message id (not nil)< / span >
< span class = "Identifier" > msgSeqno< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > uint64< / span >
< span class = "Identifier" > anonymize< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Comment" > ## if we omit fromPeer and seqno from RPC messages we send< / span >
< span class = "Identifier" > subscriptionValidator< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#SubscriptionValidator" > < span class = "Identifier" > SubscriptionValidator< / span > < / a >
< span class = "Identifier" > topicsHigh< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > int< / span > < span class = "Comment" > ## the maximum number of topics a peer is allowed to subscribe to< / span >
< span class = "Identifier" > maxMessageSize< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > int< / span > < span class = "Comment" > ## \< / span >
< span class = "Comment" > ## the maximum raw message size we'll globally allow< / span >
< span class = "Comment" > ## for finer tuning, check message size on topic validator< / span >
< span class = "Comment" > ## < / span >
< span class = "Comment" > ## sending a big message to a peer with a lower size limit can< / span >
< span class = "Comment" > ## lead to issues, from descoring to connection drops< / span >
< span class = "Comment" > ## < / span >
< span class = "Comment" > ## defaults to 1mB< / span >
< span class = "Identifier" > rng< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Keyword" > ref< / span > < span class = "Identifier" > HmacDrbgContext< / span >
< span class = "Identifier" > knownTopics< / span > < span class = "Operator" > *< / span > < span class = "Other" > :< / span > < span class = "Identifier" > HashSet< / span > < span class = "Other" > [< / span > < span class = "Identifier" > string< / span > < span class = "Other" > ]< / span >
< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L103"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L103" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "SubscriptionValidator" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#SubscriptionValidator" > < span class = "Identifier" > SubscriptionValidator< / span > < / a > {.< span class = "Identifier" > public< / span > .} < span class = "Other" > =< / span > < span class = "Keyword" > proc< / span > < span class = "Other" > (< / span > < span class = "Identifier" > topic< / span > < span class = "Other" > :< / span > < span class = "Identifier" > string< / span > < 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" > gcsafe< / span > < / span > .}< / pre > < / dt >
< dd >
Every time a peer send us a subscription (even to an unknown topic), we have to store it, which may be an attack vector. This callback can be used to reject topic we're not interested in
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L97"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L97" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "TopicHandler" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#TopicHandler" > < span class = "Identifier" > TopicHandler< / span > < / a > {.< span class = "Identifier" > public< / span > .} < span class = "Other" > =< / span > < span class = "Keyword" > proc< / span > < 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" > void< / 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 > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L86"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L86" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "TopicPair" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#TopicPair" > < span class = "Identifier" > TopicPair< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > tuple< / span > < 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" > handler< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#TopicHandler" > < span class = "Identifier" > TopicHandler< / span > < / a > < span class = "Other" > ]< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L92"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L92" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "ValidatorHandler" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#ValidatorHandler" > < span class = "Identifier" > ValidatorHandler< / span > < / a > {.< span class = "Identifier" > public< / span > .} < span class = "Other" > =< / span > < span class = "Keyword" > proc< / span > < 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" > message< / span > < span class = "Other" > :< / span > < a href = "rpc/messages.html#Message" > < span class = "Identifier" > Message< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < span class = "Identifier" > Future< / span > < span class = "Other" > [< / span >
< a href = "errors.html#ValidationResult" > < span class = "Identifier" > ValidationResult< / span > < / a > < 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 > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L89"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L89" 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 = "KnownLibP2PTopics" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#KnownLibP2PTopics" > < span class = "Identifier" > KnownLibP2PTopics< / span > < / a > < span class = "Other" > =< / span > < span class = "StringLit" > " " < / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L47"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L47" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "KnownLibP2PTopicsSeq" class = "tohide" >
< dt > < pre > < a href = "pubsub.html#KnownLibP2PTopicsSeq" > < span class = "Identifier" > KnownLibP2PTopicsSeq< / span > < / a > < span class = "Other" > =< / span > < span class = "Other" > [< / span > < span class = "StringLit" > " " < / span > < span class = "Other" > ]< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L48"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L48" 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 = "addObserver,PubSub,PubSubObserver" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#addObserver%2CPubSub%2CPubSubObserver" > < span class = "Identifier" > addObserver< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > observer< / span > < span class = "Other" > :< / span > < a href = "pubsubpeer.html#PubSubObserver" > < span class = "Identifier" > PubSubObserver< / span > < / a > < span class = "Other" > )< / span > {.< span class = "Identifier" > public< / 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 = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L602"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L602" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "broadcast,PubSub,auto,RPCMsg" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#broadcast%2CPubSub%2Cauto%2CRPCMsg" > < span class = "Identifier" > broadcast< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > sendPeers< / span > < span class = "Other" > :< / span > < span class = "Identifier" > auto< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > msg< / span > < span class = "Other" > :< / span > < a href = "rpc/messages.html#RPCMsg" > < span class = "Identifier" > RPCMsg< / 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" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
Attempt to send < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > msg< / span > < / span > < / tt > to the given peers
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L148"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L148" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "handleData,PubSub,string,seq[byte]" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#handleData%2CPubSub%2Cstring%2Cseq%5Bbyte%5D" > < span class = "Identifier" > handleData< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > void< / 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 > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L310"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L310" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "init,typedesc[PubSub],Switch,bool,bool,bool,bool,MsgIdProvider,SubscriptionValidator,int,ref.HmacDrbgContext,PubParams" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#init%2Ctypedesc%5BPubSub%5D%2CSwitch%2Cbool%2Cbool%2Cbool%2Cbool%2CMsgIdProvider%2CSubscriptionValidator%2Cint%2Cref.HmacDrbgContext%2CPubParams" > < span class = "Identifier" > init< / span > < / a > < span class = "Other" > [< / span > < span class = "Identifier" > PubParams< / span > < span class = "Other" > :< / span > < span class = "Keyword" > object< / span > < span class = "Operator" > |< / span > < span class = "Identifier" > bool< / span > < span class = "Other" > ]< / span > < span class = "Other" > (< / span > < span class = "Identifier" > P< / span > < span class = "Other" > :< / span > < span class = "Identifier" > typedesc< / span > < span class = "Other" > [< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > switch< / span > < span class = "Other" > :< / span > < a href = "../../transports/transport.html#Switch" > < span class = "Identifier" > Switch< / span > < / a > < span class = "Other" > ;< / span >
< span class = "Identifier" > triggerSelf< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Other" > =< / span > < span class = "Identifier" > false< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > anonymize< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Other" > =< / span > < span class = "Identifier" > false< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > verifySignature< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Other" > =< / span > < span class = "Identifier" > true< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > sign< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Other" > =< / span > < span class = "Identifier" > true< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > msgIdProvider< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#MsgIdProvider" > < span class = "Identifier" > MsgIdProvider< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > defaultMsgIdProvider< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > subscriptionValidator< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#SubscriptionValidator" > < span class = "Identifier" > SubscriptionValidator< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > nil< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > maxMessageSize< / span > < span class = "Other" > :< / span > < span class = "Identifier" > int< / span > < span class = "Other" > =< / span > < span class = "DecNumber" > 1024< / span > < span class = "Operator" > *< / span > < span class = "DecNumber" > 1024< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > rng< / span > < span class = "Other" > :< / span > < span class = "Keyword" > ref< / span > < span class = "Identifier" > HmacDrbgContext< / span > < span class = "Other" > =< / span > < span class = "Identifier" > newRng< / span > < span class = "Other" > (< / span > < span class = "Other" > )< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > parameters< / span > < span class = "Other" > :< / span > < span class = "Identifier" > PubParams< / span > < span class = "Other" > =< / span > < span class = "Identifier" > false< / span > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < span class = "Identifier" > P:type< / 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 > < span class = "Identifier" > public< / 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 > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L547"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L547" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "removeObserver,PubSub,PubSubObserver" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#removeObserver%2CPubSub%2CPubSubObserver" > < span class = "Identifier" > removeObserver< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > observer< / span > < span class = "Other" > :< / span > < a href = "pubsubpeer.html#PubSubObserver" > < span class = "Identifier" > PubSubObserver< / span > < / a > < span class = "Other" > )< / span > {.< span class = "Identifier" > public< / 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 = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L604"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L604" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "send,PubSub,PubSubPeer,RPCMsg" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#send%2CPubSub%2CPubSubPeer%2CRPCMsg" > < span class = "Identifier" > send< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > msg< / span > < span class = "Other" > :< / span > < a href = "rpc/messages.html#RPCMsg" > < span class = "Identifier" > RPCMsg< / 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" > 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 >
Attempt to send < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > msg< / span > < / span > < / tt > to remote peer
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L141"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L141" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "sendSubs,PubSub,PubSubPeer,openArray[string],bool" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#sendSubs%2CPubSub%2CPubSubPeer%2CopenArray%5Bstring%5D%2Cbool" > < span class = "Identifier" > sendSubs< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > topics< / span > < span class = "Other" > :< / span > < span class = "Identifier" > openArray< / span > < span class = "Other" > [< / span > < span class = "Identifier" > string< / span > < span class = "Other" > ]< / 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 > .}< / pre > < / dt >
< dd >
send subscriptions to remote peer
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L205"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L205" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "subscribe,PubSub,string,TopicHandler" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#subscribe%2CPubSub%2Cstring%2CTopicHandler" > < span class = "Identifier" > subscribe< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > handler< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#TopicHandler" > < span class = "Identifier" > TopicHandler< / span > < / a > < span class = "Other" > )< / span > {.< span class = "Identifier" > public< / 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 >
< p > subscribe to a topic< / p >
< p > < tt class = "docutils literal" > < span class = "pre" > topic< / span > < / tt > - a string topic to subscribe to< / p >
< dl class = "docutils" > < dt > < tt class = "docutils literal" > < span class = "pre" > handler< / span > < / tt > - user provided proc that< / dt >
< dd > will be triggered on every received message< / dd >
< / dl >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L448"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L448" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "unsubscribe,PubSub,string,TopicHandler" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#unsubscribe%2CPubSub%2Cstring%2CTopicHandler" > < span class = "Identifier" > unsubscribe< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > handler< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#TopicHandler" > < span class = "Identifier" > TopicHandler< / span > < / a > < span class = "Other" > )< / span > {.< span class = "Identifier" > public< / 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 > .}< / pre > < / dt >
< dd >
unsubscribe from a < tt class = "docutils literal" > < span class = "pre" > topic< / span > < / tt > string
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L417"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L417" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "unsubscribe,PubSub,openArray[TopicPair]" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#unsubscribe%2CPubSub%2CopenArray%5BTopicPair%5D" > < span class = "Identifier" > unsubscribe< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > topics< / span > < span class = "Other" > :< / span > < span class = "Identifier" > openArray< / span > < span class = "Other" > [< / span > < a href = "pubsub.html#TopicPair" > < span class = "Identifier" > TopicPair< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > )< / span > {.< span class = "Identifier" > public< / 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 > .}< / pre > < / dt >
< dd >
unsubscribe from a list of < tt class = "docutils literal" > < span class = "pre" > topic< / span > < / tt > handlers
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L432"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L432" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "unsubscribeAll,PubSub,string" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#unsubscribeAll%2CPubSub%2Cstring" > < span class = "Identifier" > unsubscribeAll< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > public< / 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" > 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 class = "Identifier" > RootEffect< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
unsubscribe every < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > handler< / span > < / span > < / tt > from < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > topic< / span > < / span > < / tt >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L437"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L437" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "updateMetrics,PubSub,RPCMsg" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#updateMetrics%2CPubSub%2CRPCMsg" > < span class = "Identifier" > updateMetrics< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > rpcMsg< / span > < span class = "Other" > :< / span > < a href = "rpc/messages.html#RPCMsg" > < span class = "Identifier" > RPCMsg< / 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 >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L224"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L224" 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 = "addValidator.e,PubSub,varargs[string],ValidatorHandler" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#addValidator.e%2CPubSub%2Cvarargs%5Bstring%5D%2CValidatorHandler" > < span class = "Identifier" > addValidator< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > topic< / span > < span class = "Other" > :< / span > < span class = "Identifier" > varargs< / span > < span class = "Other" > [< / span > < span class = "Identifier" > string< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > hook< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#ValidatorHandler" > < span class = "Identifier" > ValidatorHandler< / span > < / a > < span class = "Other" > )< / span > {.
< span class = "Identifier" > base< / span > < span class = "Other" > ,< / span > < span class = "Identifier" > public< / 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" > tags< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Identifier" > RootEffect< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
Add a validator to a < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > topic< / span > < / span > < / tt > . Each new message received in this will be sent to < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > hook< / span > < / span > < / tt > . < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > hook< / span > < / span > < / tt > can return either < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > Accept< / span > < / span > < / tt > , < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > Ignore< / span > < / span > < / tt > or < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > Reject< / span > < / span > < / tt > (which can descore the peer)
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L497"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L497" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "getOrCreatePeer.e,PubSub,PeerId,seq[string]" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#getOrCreatePeer.e%2CPubSub%2CPeerId%2Cseq%5Bstring%5D" > < span class = "Identifier" > getOrCreatePeer< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > peerId< / span > < span class = "Other" > :< / span > < a href = "../../peerid.html#PeerId" > < span class = "Identifier" > PeerId< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > protos< / span > < span class = "Other" > :< / span > < span class = "Identifier" > seq< / span > < span class = "Other" > [< / span > < span class = "Identifier" > string< / span > < span class = "Other" > ]< / span > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "pubsubpeer.html#PubSubPeer" > < span class = "Identifier" > PubSubPeer< / span > < / a > {.
< span class = "Identifier" > base< / 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" > 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 >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L282"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L282" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "handleConn.e,PubSub,Connection,string" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#handleConn.e%2CPubSub%2CConnection%2Cstring" > < span class = "Identifier" > handleConn< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > conn< / span > < span class = "Other" > :< / span > < a href = "../../stream/connection.html#Connection" > < span class = "Identifier" > Connection< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > proto< / span > < span class = "Other" > :< / span > < span class = "Identifier" > string< / 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" > base< / 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 >
< p > handle incoming connections< / p >
< p > this proc will:< / p >
< ol class = "simple" > < li > register a new PubSubPeer for the connection< / li >
< li > register a handler with the peer; this handler gets called on every rpc message that the peer receives< / li >
< li > ask the peer to subscribe us to every topic that we're interested in< / li >
< / ol >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L347"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L347" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "initPubSub.e,PubSub" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#initPubSub.e%2CPubSub" > < span class = "Identifier" > initPubSub< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > )< / span > {.< span class = "Identifier" > base< / 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 > < 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 >
perform pubsub initialization
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L490"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L490" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "onPubSubPeerEvent.e,PubSub,PubSubPeer,PubSubPeerEvent" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#onPubSubPeerEvent.e%2CPubSub%2CPubSubPeer%2CPubSubPeerEvent" > < span class = "Identifier" > onPubSubPeerEvent< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > event< / span > < span class = "Other" > :< / span > < a href = "pubsubpeer.html#PubSubPeerEvent" > < span class = "Identifier" > PubSubPeerEvent< / span > < / a > < span class = "Other" > )< / span > {.
< span class = "Identifier" > base< / 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" > tags< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Identifier" > RootEffect< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L273"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L273" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "onTopicSubscription.e,PubSub,string,bool" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#onTopicSubscription.e%2CPubSub%2Cstring%2Cbool" > < span class = "Identifier" > onTopicSubscription< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > subscribed< / span > < span class = "Other" > :< / span > < span class = "Identifier" > bool< / span > < span class = "Other" > )< / span > {.< span class = "Identifier" > base< / 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" > tags< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Identifier" > RootEffect< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L400"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L400" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "publish.e,PubSub,string,seq[byte]" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#publish.e%2CPubSub%2Cstring%2Cseq%5Bbyte%5D" > < span class = "Identifier" > publish< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > base< / span > < span class = "Other" > ,< / span >
< span class = "Identifier" > public< / span > < span class = "Other" > (< / span > < span class = "Other" > )< / 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 >
< p > publish to a < tt class = "docutils literal" > < span class = "pre" > topic< / span > < / tt > < / p >
< p > The return value is the number of neighbours that we attempted to send the message to, excluding self. Note that this is an optimistic number of attempts - the number of peers that actually receive the message might be lower.< / p >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L478"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L478" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "removeValidator.e,PubSub,varargs[string],ValidatorHandler" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#removeValidator.e%2CPubSub%2Cvarargs%5Bstring%5D%2CValidatorHandler" > < span class = "Identifier" > removeValidator< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > topic< / span > < span class = "Other" > :< / span > < span class = "Identifier" > varargs< / span > < span class = "Other" > [< / span > < span class = "Identifier" > string< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > hook< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#ValidatorHandler" > < span class = "Identifier" > ValidatorHandler< / span > < / a > < span class = "Other" > )< / span > {.
< span class = "Identifier" > base< / span > < span class = "Other" > ,< / span > < span class = "Identifier" > public< / 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 > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L507"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L507" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "rpcHandler.e,PubSub,PubSubPeer,seq[byte]" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#rpcHandler.e%2CPubSub%2CPubSubPeer%2Cseq%5Bbyte%5D" > < span class = "Identifier" > rpcHandler< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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" > base< / 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 >
Handler that must be overridden by concrete implementation
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L267"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L267" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "subscribePeer.e,PubSub,PeerId" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#subscribePeer.e%2CPubSub%2CPeerId" > < span class = "Identifier" > subscribePeer< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / 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 class = "Identifier" > base< / 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" > 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 >
subscribe to remote peer to receive/send pubsub messages
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L376"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L376" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "unsubscribePeer.e,PubSub,PeerId" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#unsubscribePeer.e%2CPubSub%2CPeerId" > < span class = "Identifier" > unsubscribePeer< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > peerId< / span > < span class = "Other" > :< / span > < a href = "../../peerid.html#PeerId" > < span class = "Identifier" > PeerId< / span > < / a > < span class = "Other" > )< / span > {.< span class = "Identifier" > base< / 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" > 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
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L132"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L132" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "validate.e,PubSub,Message" class = "tohide" >
< dt > < pre > < span class = "Keyword" > method< / span > < a href = "#validate.e%2CPubSub%2CMessage" > < span class = "Identifier" > validate< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > p< / span > < span class = "Other" > :< / span > < a href = "pubsub.html#PubSub" > < span class = "Identifier" > PubSub< / span > < / a > < span class = "Other" > ;< / span > < span class = "Identifier" > message< / span > < span class = "Other" > :< / span > < a href = "rpc/messages.html#Message" > < span class = "Identifier" > Message< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < span class = "Identifier" > Future< / span > < span class = "Other" > [< / span > < a href = "errors.html#ValidationResult" > < span class = "Identifier" > ValidationResult< / span > < / a > < span class = "Other" > ]< / span > {.< span class = "Identifier" > base< / 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 >
< a
href="https://github.com/status-im/nim-libp2p/tree/unstable/libp2p/protocols/pubsub/pubsub.nim#L516"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/protocols/pubsub/pubsub.nim#L516" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< / dl > < / div >
< div class = "section" id = "19" >
< h1 > < a class = "toc-backref" href = "#19" > Exports< / a > < / h1 >
< dl class = "item" >
< a href = "pubsubpeer.html#PubSubPeer" > < span class = "Identifier" > PubSubPeer< / span > < / a > , < a href = "pubsubpeer.html#PubSubObserver" > < span class = "Identifier" > PubSubObserver< / span > < / a > , < a href = "../protocol.html#init.e,LPProtocol" > < span class = "Identifier" > init< / span > < / a > , < a href = "../protocol.html#maxIncomingStreams=,LPProtocol,int" > < span class = "Identifier" > maxIncomingStreams=< / span > < / a > , < a href = "../protocol.html#codec=,LPProtocol,string" > < span class = "Identifier" > codec=< / span > < / a > , < a href = "../protocol.html#DefaultMaxIncomingStreams" > < span class = "Identifier" > DefaultMaxIncomingStreams< / span > < / a > , < a href = "../protocol.html#codec,LPProtocol" > < span class = "Identifier" > codec< / span > < / a > , < a href = "../protocol.html#maxIncomingStreams,LPProtocol" > < span class = "Identifier" > maxIncomingStreams< / span > < / a > , < a href = "../protocol.html#start.e,LPProtocol" > < span class = "Identifier" > start< / span > < / a > , < a href = "../protocol.html#LPProtoHandler" > < span class = "Identifier" > LPProtoHandler< / span > < / a > , < a href = "../protocol.html#new,typeLPProtocol,seq[string],LPProtoHandler" > < span class = "Identifier" > new< / span > < / a > , < a href = "../protocol.html#LPProtocol" > < span class = "Identifier" > LPProtocol< / span > < / a > , < a href = "../protocol.html#stop.e,LPProtocol" > < span class = "Identifier" > stop< / span > < / a > , < a href = "errors.html#ValidationResult" > < span class = "Identifier" > ValidationResult< / span > < / a >
< / dl > < / div >
< / div >
< / div >
< div class = "row" >
< div class = "twelve-columns footer" >
< span class = "nim-sprite" > < / span >
< br / >
2024-01-18 15:28:22 +00:00
< small style = "color: var(--hint);" > Made with Nim. Generated: 2024-01-18 15:28:17 UTC< / small >
2023-11-16 14:59:42 +00:00
< / div >
< / div >
< / div >
< / div >
< / body >
< / html >
