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@libp2p/tcp

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@libp2p/tcp - npm Package Compare versions

Comparing version 10.0.11 to 10.0.12

2

dist/index.min.js
(function (root, factory) {(typeof module === 'object' && module.exports) ? module.exports = factory() : root.Libp2PTcp = factory()}(typeof self !== 'undefined' ? self : this, function () {
"use strict";var Libp2PTcp=(()=>{var Rr=Object.create;var xe=Object.defineProperty;var jr=Object.getOwnPropertyDescriptor;var qr=Object.getOwnPropertyNames;var Wr=Object.getPrototypeOf,Gr=Object.prototype.hasOwnProperty;var F=(r=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(r,{get:(e,t)=>(typeof require<"u"?require:e)[t]}):r)(function(r){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+r+'" is not supported')});var D=(r,e)=>{for(var t in e)xe(r,t,{get:e[t],enumerable:!0})},Ot=(r,e,t,n)=>{if(e&&typeof e=="object"||typeof e=="function")for(let o of qr(e))!Gr.call(r,o)&&o!==t&&xe(r,o,{get:()=>e[o],enumerable:!(n=jr(e,o))||n.enumerable});return r};var le=(r,e,t)=>(t=r!=null?Rr(Wr(r)):{},Ot(e||!r||!r.__esModule?xe(t,"default",{value:r,enumerable:!0}):t,r)),Hr=r=>Ot(xe({},"__esModule",{value:!0}),r);var Qo={};D(Qo,{tcp:()=>Jo});var _r=le(F("net"),1);var zt=Symbol.for("@libp2p/transport");var Vt;(function(r){r[r.FATAL_ALL=0]="FATAL_ALL",r[r.NO_FATAL=1]="NO_FATAL"})(Vt||(Vt={}));var ge=class extends Error{static name="AbortError";constructor(e="The operation was aborted"){super(e),this.name="AbortError"}};var V=class extends Error{static name="InvalidParametersError";constructor(e="Invalid parameters"){super(e),this.name="InvalidParametersError"}};var Z=class extends Error{static name="TimeoutError";constructor(e="Timed out"){super(e),this.name="TimeoutError"}},we=class extends Error{static name="NotStartedError";constructor(e="Not started"){super(e),this.name="NotStartedError"}},be=class extends Error{static name="AlreadyStartedError";constructor(e="Already started"){super(e),this.name="AlreadyStartedError"}};var Bt=F("events"),ve=(r,...e)=>{try{(0,Bt.setMaxListeners)(r,...e)}catch{}};var ye=class extends EventTarget{#e=new Map;constructor(){super(),ve(1/0,this)}listenerCount(e){let t=this.#e.get(e);return t==null?0:t.length}addEventListener(e,t,n){super.addEventListener(e,t,n);let o=this.#e.get(e);o==null&&(o=[],this.#e.set(e,o)),o.push({callback:t,once:(n!==!0&&n!==!1&&n?.once)??!1})}removeEventListener(e,t,n){super.removeEventListener(e.toString(),t??null,n);let o=this.#e.get(e);o!=null&&(o=o.filter(({callback:s})=>s!==t),this.#e.set(e,o))}dispatchEvent(e){let t=super.dispatchEvent(e),n=this.#e.get(e.type);return n==null||(n=n.filter(({once:o})=>!o),this.#e.set(e.type,n)),t}safeDispatchEvent(e,t={}){return this.dispatchEvent(new CustomEvent(e,t))}};var _t=Symbol.for("@libp2p/service-capabilities"),rs=Symbol.for("@libp2p/service-dependencies");var _e={};D(_e,{base58btc:()=>S,base58flickr:()=>Zr});var Ts=new Uint8Array(0);function Rt(r,e){if(r===e)return!0;if(r.byteLength!==e.byteLength)return!1;for(let t=0;t<r.byteLength;t++)if(r[t]!==e[t])return!1;return!0}function M(r){if(r instanceof Uint8Array&&r.constructor.name==="Uint8Array")return r;if(r instanceof ArrayBuffer)return new Uint8Array(r);if(ArrayBuffer.isView(r))return new Uint8Array(r.buffer,r.byteOffset,r.byteLength);throw new Error("Unknown type, must be binary type")}function jt(r){return new TextEncoder().encode(r)}function qt(r){return new TextDecoder().decode(r)}function Jr(r,e){if(r.length>=255)throw new TypeError("Alphabet too long");for(var t=new Uint8Array(256),n=0;n<t.length;n++)t[n]=255;for(var o=0;o<r.length;o++){var s=r.charAt(o),i=s.charCodeAt(0);if(t[i]!==255)throw new TypeError(s+" is ambiguous");t[i]=o}var a=r.length,d=r.charAt(0),h=Math.log(a)/Math.log(256),p=Math.log(256)/Math.log(a);function x(f){if(f instanceof Uint8Array||(ArrayBuffer.isView(f)?f=new Uint8Array(f.buffer,f.byteOffset,f.byteLength):Array.isArray(f)&&(f=Uint8Array.from(f))),!(f instanceof Uint8Array))throw new TypeError("Expected Uint8Array");if(f.length===0)return"";for(var I=0,T=0,g=0,b=f.length;g!==b&&f[g]===0;)g++,I++;for(var L=(b-g)*p+1>>>0,k=new Uint8Array(L);g!==b;){for(var O=f[g],j=0,U=L-1;(O!==0||j<T)&&U!==-1;U--,j++)O+=256*k[U]>>>0,k[U]=O%a>>>0,O=O/a>>>0;if(O!==0)throw new Error("Non-zero carry");T=j,g++}for(var B=L-T;B!==L&&k[B]===0;)B++;for(var me=d.repeat(I);B<L;++B)me+=r.charAt(k[B]);return me}function m(f){if(typeof f!="string")throw new TypeError("Expected String");if(f.length===0)return new Uint8Array;var I=0;if(f[I]!==" "){for(var T=0,g=0;f[I]===d;)T++,I++;for(var b=(f.length-I)*h+1>>>0,L=new Uint8Array(b);f[I];){var k=t[f.charCodeAt(I)];if(k===255)return;for(var O=0,j=b-1;(k!==0||O<g)&&j!==-1;j--,O++)k+=a*L[j]>>>0,L[j]=k%256>>>0,k=k/256>>>0;if(k!==0)throw new Error("Non-zero carry");g=O,I++}if(f[I]!==" "){for(var U=b-g;U!==b&&L[U]===0;)U++;for(var B=new Uint8Array(T+(b-U)),me=T;U!==b;)B[me++]=L[U++];return B}}}function u(f){var I=m(f);if(I)return I;throw new Error(`Non-${e} character`)}return{encode:x,decodeUnsafe:m,decode:u}}var Qr=Jr,Xr=Qr,Gt=Xr;var Oe=class{name;prefix;baseEncode;constructor(e,t,n){this.name=e,this.prefix=t,this.baseEncode=n}encode(e){if(e instanceof Uint8Array)return`${this.prefix}${this.baseEncode(e)}`;throw Error("Unknown type, must be binary type")}},Ve=class{name;prefix;baseDecode;prefixCodePoint;constructor(e,t,n){this.name=e,this.prefix=t;let o=t.codePointAt(0);if(o===void 0)throw new Error("Invalid prefix character");this.prefixCodePoint=o,this.baseDecode=n}decode(e){if(typeof e=="string"){if(e.codePointAt(0)!==this.prefixCodePoint)throw Error(`Unable to decode multibase string ${JSON.stringify(e)}, ${this.name} decoder only supports inputs prefixed with ${this.prefix}`);return this.baseDecode(e.slice(this.prefix.length))}else throw Error("Can only multibase decode strings")}or(e){return Ht(this,e)}},ze=class{decoders;constructor(e){this.decoders=e}or(e){return Ht(this,e)}decode(e){let t=e[0],n=this.decoders[t];if(n!=null)return n.decode(e);throw RangeError(`Unable to decode multibase string ${JSON.stringify(e)}, only inputs prefixed with ${Object.keys(this.decoders)} are supported`)}};function Ht(r,e){return new ze({...r.decoders??{[r.prefix]:r},...e.decoders??{[e.prefix]:e}})}var Be=class{name;prefix;baseEncode;baseDecode;encoder;decoder;constructor(e,t,n,o){this.name=e,this.prefix=t,this.baseEncode=n,this.baseDecode=o,this.encoder=new Oe(e,t,n),this.decoder=new Ve(e,t,o)}encode(e){return this.encoder.encode(e)}decode(e){return this.decoder.decode(e)}};function ee({name:r,prefix:e,encode:t,decode:n}){return new Be(r,e,t,n)}function q({name:r,prefix:e,alphabet:t}){let{encode:n,decode:o}=Gt(t,r);return ee({prefix:e,name:r,encode:n,decode:s=>M(o(s))})}function Kr(r,e,t,n){let o={};for(let p=0;p<e.length;++p)o[e[p]]=p;let s=r.length;for(;r[s-1]==="=";)--s;let i=new Uint8Array(s*t/8|0),a=0,d=0,h=0;for(let p=0;p<s;++p){let x=o[r[p]];if(x===void 0)throw new SyntaxError(`Non-${n} character`);d=d<<t|x,a+=t,a>=8&&(a-=8,i[h++]=255&d>>a)}if(a>=t||255&d<<8-a)throw new SyntaxError("Unexpected end of data");return i}function Yr(r,e,t){let n=e[e.length-1]==="=",o=(1<<t)-1,s="",i=0,a=0;for(let d=0;d<r.length;++d)for(a=a<<8|r[d],i+=8;i>t;)i-=t,s+=e[o&a>>i];if(i!==0&&(s+=e[o&a<<t-i]),n)for(;s.length*t&7;)s+="=";return s}function y({name:r,prefix:e,bitsPerChar:t,alphabet:n}){return ee({prefix:e,name:r,encode(o){return Yr(o,n,t)},decode(o){return Kr(o,n,t,r)}})}var S=q({name:"base58btc",prefix:"z",alphabet:"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"}),Zr=q({name:"base58flickr",prefix:"Z",alphabet:"123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"});var Re={};D(Re,{base32:()=>_,base32hex:()=>nn,base32hexpad:()=>sn,base32hexpadupper:()=>cn,base32hexupper:()=>on,base32pad:()=>tn,base32padupper:()=>rn,base32upper:()=>en,base32z:()=>an});var _=y({prefix:"b",name:"base32",alphabet:"abcdefghijklmnopqrstuvwxyz234567",bitsPerChar:5}),en=y({prefix:"B",name:"base32upper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",bitsPerChar:5}),tn=y({prefix:"c",name:"base32pad",alphabet:"abcdefghijklmnopqrstuvwxyz234567=",bitsPerChar:5}),rn=y({prefix:"C",name:"base32padupper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=",bitsPerChar:5}),nn=y({prefix:"v",name:"base32hex",alphabet:"0123456789abcdefghijklmnopqrstuv",bitsPerChar:5}),on=y({prefix:"V",name:"base32hexupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV",bitsPerChar:5}),sn=y({prefix:"t",name:"base32hexpad",alphabet:"0123456789abcdefghijklmnopqrstuv=",bitsPerChar:5}),cn=y({prefix:"T",name:"base32hexpadupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV=",bitsPerChar:5}),an=y({prefix:"h",name:"base32z",alphabet:"ybndrfg8ejkmcpqxot1uwisza345h769",bitsPerChar:5});var je={};D(je,{base36:()=>ue,base36upper:()=>ln});var ue=q({prefix:"k",name:"base36",alphabet:"0123456789abcdefghijklmnopqrstuvwxyz"}),ln=q({prefix:"K",name:"base36upper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"});var un=Xt,Jt=128,dn=127,pn=~dn,fn=Math.pow(2,31);function Xt(r,e,t){e=e||[],t=t||0;for(var n=t;r>=fn;)e[t++]=r&255|Jt,r/=128;for(;r&pn;)e[t++]=r&255|Jt,r>>>=7;return e[t]=r|0,Xt.bytes=t-n+1,e}var hn=qe,mn=128,Qt=127;function qe(r,n){var t=0,n=n||0,o=0,s=n,i,a=r.length;do{if(s>=a)throw qe.bytes=0,new RangeError("Could not decode varint");i=r[s++],t+=o<28?(i&Qt)<<o:(i&Qt)*Math.pow(2,o),o+=7}while(i>=mn);return qe.bytes=s-n,t}var xn=Math.pow(2,7),gn=Math.pow(2,14),wn=Math.pow(2,21),bn=Math.pow(2,28),vn=Math.pow(2,35),yn=Math.pow(2,42),En=Math.pow(2,49),In=Math.pow(2,56),An=Math.pow(2,63),Cn=function(r){return r<xn?1:r<gn?2:r<wn?3:r<bn?4:r<vn?5:r<yn?6:r<En?7:r<In?8:r<An?9:10},Tn={encode:un,decode:hn,encodingLength:Cn},Sn=Tn,de=Sn;function pe(r,e=0){return[de.decode(r,e),de.decode.bytes]}function te(r,e,t=0){return de.encode(r,e,t),e}function re(r){return de.encodingLength(r)}function J(r,e){let t=e.byteLength,n=re(r),o=n+re(t),s=new Uint8Array(o+t);return te(r,s,0),te(t,s,n),s.set(e,o),new ne(r,t,e,s)}function Ie(r){let e=M(r),[t,n]=pe(e),[o,s]=pe(e.subarray(n)),i=e.subarray(n+s);if(i.byteLength!==o)throw new Error("Incorrect length");return new ne(t,o,i,e)}function Kt(r,e){if(r===e)return!0;{let t=e;return r.code===t.code&&r.size===t.size&&t.bytes instanceof Uint8Array&&Rt(r.bytes,t.bytes)}}var ne=class{code;size;digest;bytes;constructor(e,t,n,o){this.code=e,this.size=t,this.digest=n,this.bytes=o}};function Yt(r,e){let{bytes:t,version:n}=r;switch(n){case 0:return Ln(t,We(r),e??S.encoder);default:return Dn(t,We(r),e??_.encoder)}}var Zt=new WeakMap;function We(r){let e=Zt.get(r);if(e==null){let t=new Map;return Zt.set(r,t),t}return e}var W=class r{code;version;multihash;bytes;"/";constructor(e,t,n,o){this.code=t,this.version=e,this.multihash=n,this.bytes=o,this["/"]=o}get asCID(){return this}get byteOffset(){return this.bytes.byteOffset}get byteLength(){return this.bytes.byteLength}toV0(){switch(this.version){case 0:return this;case 1:{let{code:e,multihash:t}=this;if(e!==fe)throw new Error("Cannot convert a non dag-pb CID to CIDv0");if(t.code!==kn)throw new Error("Cannot convert non sha2-256 multihash CID to CIDv0");return r.createV0(t)}default:throw Error(`Can not convert CID version ${this.version} to version 0. This is a bug please report`)}}toV1(){switch(this.version){case 0:{let{code:e,digest:t}=this.multihash,n=J(e,t);return r.createV1(this.code,n)}case 1:return this;default:throw Error(`Can not convert CID version ${this.version} to version 1. This is a bug please report`)}}equals(e){return r.equals(this,e)}static equals(e,t){let n=t;return n!=null&&e.code===n.code&&e.version===n.version&&Kt(e.multihash,n.multihash)}toString(e){return Yt(this,e)}toJSON(){return{"/":Yt(this)}}link(){return this}[Symbol.toStringTag]="CID";[Symbol.for("nodejs.util.inspect.custom")](){return`CID(${this.toString()})`}static asCID(e){if(e==null)return null;let t=e;if(t instanceof r)return t;if(t["/"]!=null&&t["/"]===t.bytes||t.asCID===t){let{version:n,code:o,multihash:s,bytes:i}=t;return new r(n,o,s,i??er(n,o,s.bytes))}else if(t[Mn]===!0){let{version:n,multihash:o,code:s}=t,i=Ie(o);return r.create(n,s,i)}else return null}static create(e,t,n){if(typeof t!="number")throw new Error("String codecs are no longer supported");if(!(n.bytes instanceof Uint8Array))throw new Error("Invalid digest");switch(e){case 0:{if(t!==fe)throw new Error(`Version 0 CID must use dag-pb (code: ${fe}) block encoding`);return new r(e,t,n,n.bytes)}case 1:{let o=er(e,t,n.bytes);return new r(e,t,n,o)}default:throw new Error("Invalid version")}}static createV0(e){return r.create(0,fe,e)}static createV1(e,t){return r.create(1,e,t)}static decode(e){let[t,n]=r.decodeFirst(e);if(n.length!==0)throw new Error("Incorrect length");return t}static decodeFirst(e){let t=r.inspectBytes(e),n=t.size-t.multihashSize,o=M(e.subarray(n,n+t.multihashSize));if(o.byteLength!==t.multihashSize)throw new Error("Incorrect length");let s=o.subarray(t.multihashSize-t.digestSize),i=new ne(t.multihashCode,t.digestSize,s,o);return[t.version===0?r.createV0(i):r.createV1(t.codec,i),e.subarray(t.size)]}static inspectBytes(e){let t=0,n=()=>{let[x,m]=pe(e.subarray(t));return t+=m,x},o=n(),s=fe;if(o===18?(o=0,t=0):s=n(),o!==0&&o!==1)throw new RangeError(`Invalid CID version ${o}`);let i=t,a=n(),d=n(),h=t+d,p=h-i;return{version:o,codec:s,multihashCode:a,digestSize:d,multihashSize:p,size:h}}static parse(e,t){let[n,o]=Pn(e,t),s=r.decode(o);if(s.version===0&&e[0]!=="Q")throw Error("Version 0 CID string must not include multibase prefix");return We(s).set(n,e),s}};function Pn(r,e){switch(r[0]){case"Q":{let t=e??S;return[S.prefix,t.decode(`${S.prefix}${r}`)]}case S.prefix:{let t=e??S;return[S.prefix,t.decode(r)]}case _.prefix:{let t=e??_;return[_.prefix,t.decode(r)]}case ue.prefix:{let t=e??ue;return[ue.prefix,t.decode(r)]}default:{if(e==null)throw Error("To parse non base32, base36 or base58btc encoded CID multibase decoder must be provided");return[r[0],e.decode(r)]}}}function Ln(r,e,t){let{prefix:n}=t;if(n!==S.prefix)throw Error(`Cannot string encode V0 in ${t.name} encoding`);let o=e.get(n);if(o==null){let s=t.encode(r).slice(1);return e.set(n,s),s}else return o}function Dn(r,e,t){let{prefix:n}=t,o=e.get(n);if(o==null){let s=t.encode(r);return e.set(n,s),s}else return o}var fe=112,kn=18;function er(r,e,t){let n=re(r),o=n+re(e),s=new Uint8Array(o+t.byteLength);return te(r,s,0),te(e,s,n),s.set(t,o),s}var Mn=Symbol.for("@ipld/js-cid/CID");function tr(r,e){if(r===e)return!0;if(r.byteLength!==e.byteLength)return!1;for(let t=0;t<r.byteLength;t++)if(r[t]!==e[t])return!1;return!0}var lr=F("node:buffer");var Ge={};D(Ge,{base10:()=>Nn});var Nn=q({prefix:"9",name:"base10",alphabet:"0123456789"});var He={};D(He,{base16:()=>Un,base16upper:()=>Fn});var Un=y({prefix:"f",name:"base16",alphabet:"0123456789abcdef",bitsPerChar:4}),Fn=y({prefix:"F",name:"base16upper",alphabet:"0123456789ABCDEF",bitsPerChar:4});var Je={};D(Je,{base2:()=>$n});var $n=y({prefix:"0",name:"base2",alphabet:"01",bitsPerChar:1});var Qe={};D(Qe,{base256emoji:()=>_n});var 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n=e.codePointAt(0);if(n==null)throw new Error(`Invalid character: ${e}`);return r[n]=t,r},[]);function zn(r){return r.reduce((e,t)=>(e+=On[t],e),"")}function Bn(r){let e=[];for(let t of r){let n=t.codePointAt(0);if(n==null)throw new Error(`Invalid character: ${t}`);let o=Vn[n];if(o==null)throw new Error(`Non-base256emoji character: ${t}`);e.push(o)}return new Uint8Array(e)}var _n=ee({prefix:"\u{1F680}",name:"base256emoji",encode:zn,decode:Bn});var Xe={};D(Xe,{base64:()=>Rn,base64pad:()=>jn,base64url:()=>qn,base64urlpad:()=>Wn});var 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tt({name:r,code:e,encode:t}){return new et(r,e,t)}var et=class{name;code;encode;constructor(e,t,n){this.name=e,this.code=t,this.encode=n}digest(e){if(e instanceof Uint8Array){let t=this.encode(e);return t instanceof Uint8Array?J(this.code,t):t.then(n=>J(this.code,n))}else throw Error("Unknown type, must be binary type")}};var Zn=tt({name:"sha2-256",code:18,encode:r=>M(rt.default.createHash("sha256").update(r).digest())}),eo=tt({name:"sha2-512",code:19,encode:r=>M(rt.default.createHash("sha512").update(r).digest())});var he={...Ye,...Je,...Ke,...Ge,...He,...Re,...je,..._e,...Xe,...Qe},fi={...nt,...Ze};var ir=F("node:buffer");function se(r){return new Uint8Array(r.buffer,r.byteOffset,r.byteLength)}function Ae(r=0){return se(ir.Buffer.allocUnsafe(r))}function ar(r,e,t,n){return{name:r,prefix:e,encoder:{name:r,prefix:e,encode:t},decoder:{decode:n}}}var cr=ar("utf8","u",r=>"u"+new TextDecoder("utf8").decode(r),r=>new TextEncoder().encode(r.substring(1))),ot=ar("ascii","a",r=>{let 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s=this.readSeparator(":",n,()=>this.readNumber(16,4,!0,2));if(s===void 0)return[o,!1];t[o]=s>>8,t[o+1]=s&255}return[t.length,!1]};return this.readAtomically(()=>{let t=new Uint8Array(16),[n,o]=e(t);if(n===16)return t;if(o||this.readGivenChar(":")===void 0||this.readGivenChar(":")===void 0)return;let s=new Uint8Array(14),i=16-(n+2),[a]=e(s.subarray(0,i));return t.set(s.subarray(0,a),16-a),t})}readIPAddr(){return this.readIPv4Addr()??this.readIPv6Addr()}};var Pi=new Te;var $i=parseInt("0xFFFF",16),Oi=new Uint8Array([0,0,0,0,0,0,0,0,0,0,255,255]);var hr=F("node:buffer");function lt(r,e="utf8"){let t=Ce[e];if(t==null)throw new Error(`Unsupported encoding "${e}"`);return e==="utf8"||e==="utf-8"?se(hr.Buffer.from(r,"utf-8")):t.decoder.decode(`${t.prefix}${r}`)}var N=F("node:net");function Se(r){return!!(0,N.isIP)(r)}var mr=N.isIPv4,mo=N.isIPv6,ut=function(r){let e=0;if(r=r.toString().trim(),mr(r)){let t=new Uint8Array(e+4);return r.split(/\./g).forEach(n=>{t[e++]=parseInt(n,10)&255}),t}if(mo(r)){let t=r.split(":",8),n;for(n=0;n<t.length;n++){let s=mr(t[n]),i;s&&(i=ut(t[n]),t[n]=P(i.slice(0,2),"base16")),i!=null&&++n<8&&t.splice(n,0,P(i.slice(2,4),"base16"))}if(t[0]==="")for(;t.length<8;)t.unshift("0");else if(t[t.length-1]==="")for(;t.length<8;)t.push("0");else if(t.length<8){for(n=0;n<t.length&&t[n]!=="";n++);let s=[n,1];for(n=9-t.length;n>0;n--)s.push("0");t.splice.apply(t,s)}let o=new Uint8Array(e+16);for(n=0;n<t.length;n++){let s=parseInt(t[n],16);o[e++]=s>>8&255,o[e++]=s&255}return o}throw new Error("invalid ip address")},xr=function(r,e=0,t){e=~~e,t=t??r.length-e;let n=new DataView(r.buffer);if(t===4){let o=[];for(let s=0;s<t;s++)o.push(r[e+s]);return o.join(".")}if(t===16){let o=[];for(let s=0;s<t;s+=2)o.push(n.getUint16(e+s).toString(16));return o.join(":").replace(/(^|:)0(:0)*:0(:|$)/,"$1::$3").replace(/:{3,4}/,"::")}return""};var ce={},dt={},go=[[4,32,"ip4"],[6,16,"tcp"],[33,16,"dccp"],[41,128,"ip6"],[42,-1,"ip6zone"],[43,8,"ipcidr"],[53,-1,"dns",!0],[54,-1,"dns4",!0],[55,-1,"dns6",!0],[56,-1,"dnsaddr",!0],[132,16,"sctp"],[273,16,"udp"],[275,0,"p2p-webrtc-star"],[276,0,"p2p-webrtc-direct"],[277,0,"p2p-stardust"],[280,0,"webrtc-direct"],[281,0,"webrtc"],[290,0,"p2p-circuit"],[301,0,"udt"],[302,0,"utp"],[400,-1,"unix",!1,!0],[421,-1,"ipfs"],[421,-1,"p2p"],[443,0,"https"],[444,96,"onion"],[445,296,"onion3"],[446,-1,"garlic64"],[448,0,"tls"],[449,-1,"sni"],[460,0,"quic"],[461,0,"quic-v1"],[465,0,"webtransport"],[466,-1,"certhash"],[477,0,"ws"],[478,0,"wss"],[479,0,"p2p-websocket-star"],[480,0,"http"],[481,-1,"http-path"],[777,-1,"memory"]];go.forEach(r=>{let e=wo(...r);dt[e.code]=e,ce[e.name]=e});function wo(r,e,t,n,o){return{code:r,size:e,name:t,resolvable:!!n,path:!!o}}function v(r){if(typeof r=="number"){if(dt[r]!=null)return dt[r];throw new Error(`no protocol with code: ${r}`)}else if(typeof r=="string"){if(ce[r]!=null)return ce[r];throw new Error(`no protocol with name: ${r}`)}throw new Error(`invalid protocol id type: ${typeof r}`)}var Ac=v("ip4"),Cc=v("ip6"),Tc=v("ipcidr");function mt(r,e){switch(v(r).code){case 4:case 41:return vo(e);case 42:return ht(e);case 6:case 273:case 33:case 132:return br(e).toString();case 53:case 54:case 55:case 56:case 400:case 449:case 777:return ht(e);case 421:return Ao(e);case 444:return wr(e);case 445:return wr(e);case 466:return Io(e);case 481:return globalThis.encodeURIComponent(ht(e));default:return P(e,"base16")}}function xt(r,e){switch(v(r).code){case 4:return gr(e);case 41:return gr(e);case 42:return ft(e);case 6:case 273:case 33:case 132:return gt(parseInt(e,10));case 53:case 54:case 55:case 56:case 400:case 449:case 777:return ft(e);case 421:return yo(e);case 444:return Co(e);case 445:return To(e);case 466:return Eo(e);case 481:return ft(globalThis.decodeURIComponent(e));default:return lt(e,"base16")}}var 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Fe({...this.opts.listenOpts??{},...e,maxConnections:this.opts.maxConnections,backlog:this.opts.backlog,closeServerOnMaxConnections:this.opts.closeServerOnMaxConnections,socketInactivityTimeout:this.opts.inboundSocketInactivityTimeout,socketCloseTimeout:this.opts.socketCloseTimeout,metrics:this.components.metrics,logger:this.components.logger})}listenFilter(e){return e=Array.isArray(e)?e:[e],e.filter(t=>t.protoCodes().includes(290)?!1:t.protoCodes().includes(400)?!0:H.matches(t.decapsulateCode(421)))}dialFilter(e){return this.listenFilter(e)}};function Jo(r={}){return e=>new $e(e,r)}return Hr(Qo);})();
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Ro={ip4:"IPv4",ip6:"IPv6"};function ae(r,e={}){let t=r.getPath();return t!=null?Ft.default.platform()==="win32"?{path:zr.default.join("\\\\.\\pipe\\",t)}:{path:t}:{...e,...r.toOptions()}}function $t(r,e,t){let n=o=>$(`/${r}/${o}/tcp/${t}`);return(jo(e)?Wo(Ro[r]):[e]).map(n)}function jo(r){return["0.0.0.0","::"].includes(r)}var qo=Ft.default.networkInterfaces();function Wo(r){let e=[];for(let[,t]of Object.entries(qo))if(t!=null)for(let n of t)n.family===r&&e.push(n.address);return e}var Ue=(r,e)=>{let t,n=e.logger.forComponent("libp2p:tcp:socket"),o=e.direction,s=e.metrics,i=e.metricPrefix??"",a=e.socketInactivityTimeout??12e4,d=e.socketCloseTimeout??500,h=!1,p=!1;e.listeningAddr?.getPath()!=null&&(e.remoteAddr=e.listeningAddr),e.remoteAddr?.getPath()!=null&&(e.localAddr=e.remoteAddr),r.on("error",g=>{p=!0,h||(n.error("%s socket error - %e",o,g),s?.increment({[`${i}error`]:!0})),r.destroy(),T.timeline.close=Date.now()});let x;if(e.remoteAddr!=null)x=e.remoteAddr;else{if(r.remoteAddress==null||r.remotePort==null)throw new V("Could not determine remote address or port");x=$r(r.remoteAddress,r.remotePort)}let m=ae(x),u=m.path??`${m.host??""}:${m.port??""}`,{sink:f,source:I}=Ut(r);r.setTimeout(a),r.once("timeout",()=>{h=!0,n("%s %s socket read timeout",o,u),s?.increment({[`${i}timeout`]:!0}),r.destroy(new Z),T.timeline.close=Date.now()}),r.once("close",()=>{!h&&!p&&(n("%s %s socket close",o,u),s?.increment({[`${i}close`]:!0})),r.destroy(),T.timeline.close=Date.now()}),r.once("end",()=>{n("%s %s socket end",o,u),s?.increment({[`${i}end`]:!0})});let T={async sink(g){try{await f(async function*(){for await(let b of g)b instanceof Uint8Array?yield b:yield b.subarray()}())}catch(b){b.type!=="aborted"&&n.error("%s %s error in sink - %e",o,u,b)}r.end()},source:I,remoteAddr:x,timeline:{open:Date.now()},async close(g={}){if(r.closed){n("the %s %s socket is already closed",o,u);return}if(r.destroyed){n("the %s %s socket is already destroyed",o,u);return}if(t!=null)return t.promise;try{t=kt(),r.end();let b=Go(r),L=g.signal??AbortSignal.timeout(d);r.writableLength>0&&(n("%s %s draining socket",o,u),await Nt(b,"drain",L,{errorEvent:"error"}),n("%s %s socket drained",o,u)),await Promise.all([Nt(b,"close",L,{errorEvent:"error"}),r.destroy()])}catch(b){this.abort(b)}finally{t.resolve()}},abort:g=>{n("%s %s socket abort due to error - %e",o,u,g),r.destroy(),T.timeline.close=Date.now()},log:n};return T};function Go(r){return{addEventListener:(t,n)=>{r.addListener(t,n)},removeEventListener:(t,n)=>{r.removeListener(t,n)}}}var A;(function(r){r[r.INACTIVE=0]="INACTIVE",r[r.ACTIVE=1]="ACTIVE",r[r.PAUSED=2]="PAUSED"})(A||(A={}));var Fe=class extends ye{context;server;sockets=new Set;status={code:A.INACTIVE};metrics;addr;log;shutdownController;constructor(e){if(super(),this.context=e,e.keepAlive=e.keepAlive??!0,e.noDelay=e.noDelay??!0,this.shutdownController=new AbortController,ve(1/0,this.shutdownController.signal),this.log=e.logger.forComponent("libp2p:tcp:listener"),this.addr="unknown",this.server=Br.default.createServer(e,this.onSocket.bind(this)),e.maxConnections!==void 0&&(this.server.maxConnections=e.maxConnections),e.closeServerOnMaxConnections!=null&&e.closeServerOnMaxConnections.closeAbove<e.closeServerOnMaxConnections.listenBelow)throw new V("closeAbove must be >= listenBelow");this.server.on("listening",()=>{if(e.metrics!=null){let t=this.server.address();t==null?this.addr="unknown":typeof t=="string"?this.addr=t:this.addr=`${t.address}:${t.port}`,e.metrics?.registerMetricGroup("libp2p_tcp_inbound_connections_total",{label:"address",help:"Current active connections in TCP listener",calculate:()=>({[this.addr]:this.sockets.size})}),this.metrics={status:e.metrics.registerMetricGroup("libp2p_tcp_listener_status_info",{label:"address",help:"Current status of the TCP listener socket"}),errors:e.metrics.registerMetricGroup("libp2p_tcp_listener_errors_total",{label:"address",help:"Total count of TCP listener errors by type"}),events:e.metrics.registerMetricGroup("libp2p_tcp_listener_events_total",{label:"address",help:"Total count of TCP listener events by type"})},this.metrics?.status.update({[this.addr]:A.ACTIVE})}this.safeDispatchEvent("listening")}).on("error",t=>{this.metrics?.errors.increment({[`${this.addr} listen_error`]:!0}),this.safeDispatchEvent("error",{detail:t})}).on("close",()=>{this.metrics?.status.update({[this.addr]:this.status.code}),this.status.code!==A.PAUSED&&this.safeDispatchEvent("close")}).on("drop",()=>{this.metrics?.events.increment({[`${this.addr} drop`]:!0})})}onSocket(e){if(this.metrics?.events.increment({[`${this.addr} connection`]:!0}),this.status.code!==A.ACTIVE)throw e.destroy(),new we("Server is not listening yet");let t;try{t=Ue(e,{listeningAddr:this.status.listeningAddr,socketInactivityTimeout:this.context.socketInactivityTimeout,socketCloseTimeout:this.context.socketCloseTimeout,metrics:this.metrics?.events,metricPrefix:`${this.addr} `,logger:this.context.logger,direction:"inbound"})}catch(n){this.log.error("inbound connection failed",n),this.metrics?.errors.increment({[`${this.addr} inbound_to_connection`]:!0}),e.destroy();return}this.log("new inbound connection %s",t.remoteAddr),this.sockets.add(e),this.context.upgrader.upgradeInbound(t,{signal:this.shutdownController.signal}).then(()=>{this.log("inbound connection upgraded %s",t.remoteAddr),e.once("close",()=>{this.sockets.delete(e),this.context.closeServerOnMaxConnections!=null&&this.sockets.size<this.context.closeServerOnMaxConnections.listenBelow&&this.resume().catch(n=>{this.log.error("error attempting to listen server once connection count under limit",n),this.context.closeServerOnMaxConnections?.onListenError?.(n)})}),this.context.closeServerOnMaxConnections!=null&&this.sockets.size>=this.context.closeServerOnMaxConnections.closeAbove&&this.pause()}).catch(async n=>{this.log.error("inbound connection upgrade failed",n),this.metrics?.errors.increment({[`${this.addr} inbound_upgrade`]:!0}),this.sockets.delete(e),t.abort(n)})}getAddrs(){if(this.status.code===A.INACTIVE)return[];let e=[],t=this.server.address(),{listeningAddr:n,peerId:o}=this.status;if(t==null)return[];if(typeof t=="string")e=[n];else try{n.toString().startsWith("/ip4")?e=e.concat($t("ip4",t.address,t.port)):t.family==="IPv6"&&(e=e.concat($t("ip6",t.address,t.port)))}catch(s){this.log.error("could not turn %s:%s into multiaddr",t.address,t.port,s)}return e.map(s=>o!=null?s.encapsulate(`/p2p/${o}`):s)}async listen(e){if(this.status.code===A.ACTIVE||this.status.code===A.PAUSED)throw new be("server is already listening");let t=e.getPeerId(),n=t==null?e.decapsulateCode(421):e,{backlog:o}=this.context;try{this.status={code:A.ACTIVE,listeningAddr:n,peerId:t,netConfig:ae(n,{backlog:o})},await this.resume()}catch(s){throw this.status={code:A.INACTIVE},s}}async close(){let e=[];this.server.listening&&e.push(Dt(this.server,"close")),this.pause(!0),this.shutdownController.abort(),this.sockets.forEach(t=>{t.readable&&(e.push(Dt(t,"close")),t.destroy())}),await Promise.all(e)}async resume(){if(this.server.listening||this.status.code===A.INACTIVE)return;let e=this.status.netConfig;await new Promise((t,n)=>{this.server.once("error",n),this.server.listen(e,t)}),this.status={...this.status,code:A.ACTIVE},this.log("listening on %s",this.server.address())}pause(e=!1){if(!this.server.listening&&this.status.code===A.PAUSED&&e){this.status={code:A.INACTIVE};return}!this.server.listening||this.status.code!==A.ACTIVE||(this.log("closing server on %s",this.server.address()),this.status=e?{code:A.INACTIVE}:{...this.status,code:A.PAUSED},this.server.close())}};var $e=class{opts;metrics;components;log;constructor(e,t={}){this.log=e.logger.forComponent("libp2p:tcp"),this.opts=t,this.components=e,e.metrics!=null&&(this.metrics={events:e.metrics.registerCounterGroup("libp2p_tcp_dialer_events_total",{label:"event",help:"Total count of TCP dialer events by type"}),errors:e.metrics.registerCounterGroup("libp2p_tcp_dialer_errors_total",{label:"event",help:"Total count of TCP dialer events by type"})})}[zt]=!0;[Symbol.toStringTag]="@libp2p/tcp";[_t]=["@libp2p/transport"];async dial(e,t){t.keepAlive=t.keepAlive??!0,t.noDelay=t.noDelay??!0;let n=await this._connect(e,t),o;try{o=Ue(n,{remoteAddr:e,socketInactivityTimeout:this.opts.outboundSocketInactivityTimeout,socketCloseTimeout:this.opts.socketCloseTimeout,metrics:this.metrics?.events,logger:this.components.logger,direction:"outbound"})}catch(s){throw this.metrics?.errors.increment({outbound_to_connection:!0}),n.destroy(s),s}try{return this.log("new outbound connection %s",o.remoteAddr),await t.upgrader.upgradeOutbound(o,t)}catch(s){throw this.metrics?.errors.increment({outbound_upgrade:!0}),this.log.error("error upgrading outbound connection",s),o.abort(s),s}}async _connect(e,t){t.signal?.throwIfAborted(),t.onProgress?.(new Ne("tcp:open-connection"));let n;return new Promise((o,s)=>{let i=Date.now(),a=ae(e,{...this.opts.dialOpts??{},...t});this.log("dialing %a",e),n=_r.default.connect(a);let d=u=>{this.log.error("dial to %a errored - %e",e,u);let f=a.path??`${a.host??""}:${a.port}`;u.message=`connection error ${f}: ${u.message}`,this.metrics?.events.increment({error:!0}),m(u)},h=()=>{this.log("connection timeout %a",e),this.metrics?.events.increment({timeout:!0});let u=new Z(`Connection timeout after ${Date.now()-i}ms`);n.emit("error",u)},p=()=>{this.log("connection opened %a",e),this.metrics?.events.increment({connect:!0}),m()},x=()=>{this.log("connection aborted %a",e),this.metrics?.events.increment({abort:!0}),m(new ge)},m=u=>{if(n.removeListener("error",d),n.removeListener("timeout",h),n.removeListener("connect",p),t.signal!=null&&t.signal.removeEventListener("abort",x),u!=null){s(u);return}o(n)};n.on("error",d),n.on("timeout",h),n.on("connect",p),t.signal!=null&&t.signal.addEventListener("abort",x)}).catch(o=>{throw n?.destroy(),o})}createListener(e){return new Fe({...this.opts.listenOpts??{},...e,maxConnections:this.opts.maxConnections,backlog:this.opts.backlog,closeServerOnMaxConnections:this.opts.closeServerOnMaxConnections,socketInactivityTimeout:this.opts.inboundSocketInactivityTimeout,socketCloseTimeout:this.opts.socketCloseTimeout,metrics:this.components.metrics,logger:this.components.logger})}listenFilter(e){return e=Array.isArray(e)?e:[e],e.filter(t=>t.protoCodes().includes(290)?!1:t.protoCodes().includes(400)?!0:H.matches(t.decapsulateCode(421)))}dialFilter(e){return this.listenFilter(e)}};function Jo(r={}){return e=>new $e(e,r)}return Hr(Qo);})();
return Libp2PTcp}));

3

dist/src/listener.d.ts
import { TypedEventEmitter } from '@libp2p/interface';
import type { TCPCreateListenerOptions } from './index.js';
import type { ComponentLogger, Connection, CounterGroup, MetricGroup, Metrics, Listener, ListenerEvents, Upgrader } from '@libp2p/interface';
import type { ComponentLogger, CounterGroup, MetricGroup, Metrics, Listener, ListenerEvents, Upgrader } from '@libp2p/interface';
import type { Multiaddr } from '@multiformats/multiaddr';

@@ -20,3 +20,2 @@ export interface CloseServerOnMaxConnectionsOpts {

interface Context extends TCPCreateListenerOptions {
handler?(conn: Connection): void;
upgrader: Upgrader;

@@ -23,0 +22,0 @@ socketInactivityTimeout?: number;

6

dist/src/listener.js

@@ -145,3 +145,3 @@ import net from 'net';

})
.then((conn) => {
.then(() => {
this.log('inbound connection upgraded %s', maConn.remoteAddr);

@@ -164,5 +164,2 @@ socket.once('close', () => {

});
if (this.context.handler != null) {
this.context.handler(conn);
}
if (this.context.closeServerOnMaxConnections != null &&

@@ -172,3 +169,2 @@ this.sockets.size >= this.context.closeServerOnMaxConnections.closeAbove) {

}
this.safeDispatchEvent('connection', { detail: conn });
})

@@ -175,0 +171,0 @@ .catch(async (err) => {

28

dist/src/tcp.browser.d.ts

@@ -1,29 +0,1 @@

/**
* @packageDocumentation
*
* A [libp2p transport](https://docs.libp2p.io/concepts/transports/overview/) based on the TCP networking stack.
*
* @example
*
* ```TypeScript
* import { createLibp2p } from 'libp2p'
* import { tcp } from '@libp2p/tcp'
* import { multiaddr } from '@multiformats/multiaddr'
*
* const node = await createLibp2p({
* transports: [
* tcp()
* ]
* })
*
* const ma = multiaddr('/ip4/123.123.123.123/tcp/1234')
*
* // dial a TCP connection, timing out after 10 seconds
* const connection = await node.dial(ma, {
* signal: AbortSignal.timeout(10_000)
* })
*
* // use connection...
* ```
*/
import { serviceCapabilities, transportSymbol } from '@libp2p/interface';

@@ -30,0 +2,0 @@ import type { TCPDialEvents } from './index.js';

28

dist/src/tcp.browser.js

@@ -1,29 +0,1 @@

/**
* @packageDocumentation
*
* A [libp2p transport](https://docs.libp2p.io/concepts/transports/overview/) based on the TCP networking stack.
*
* @example
*
* ```TypeScript
* import { createLibp2p } from 'libp2p'
* import { tcp } from '@libp2p/tcp'
* import { multiaddr } from '@multiformats/multiaddr'
*
* const node = await createLibp2p({
* transports: [
* tcp()
* ]
* })
*
* const ma = multiaddr('/ip4/123.123.123.123/tcp/1234')
*
* // dial a TCP connection, timing out after 10 seconds
* const connection = await node.dial(ma, {
* signal: AbortSignal.timeout(10_000)
* })
*
* // use connection...
* ```
*/
import { serviceCapabilities, transportSymbol } from '@libp2p/interface';

@@ -30,0 +2,0 @@ export class TCP {

10

package.json
{
"name": "@libp2p/tcp",
"version": "10.0.11",
"version": "10.0.12",
"description": "A TCP transport for libp2p",

@@ -64,3 +64,3 @@ "license": "Apache-2.0 OR MIT",

"@libp2p/interface": "^2.2.0",
"@libp2p/utils": "^6.1.3",
"@libp2p/utils": "^6.2.0",
"@multiformats/mafmt": "^12.1.6",

@@ -76,9 +76,7 @@ "@multiformats/multiaddr": "^12.2.3",

"devDependencies": {
"@libp2p/interface-compliance-tests": "^6.1.8",
"@libp2p/logger": "^5.1.3",
"aegir": "^44.0.1",
"it-all": "^3.0.6",
"it-pipe": "^3.0.1",
"p-wait-for": "^5.0.2",
"sinon": "^18.0.0",
"uint8arrays": "^5.1.0",
"sinon-ts": "^2.0.0",
"wherearewe": "^2.0.1"

@@ -85,0 +83,0 @@ },

11

src/listener.ts

@@ -12,3 +12,3 @@ import net from 'net'

import type { TCPCreateListenerOptions } from './index.js'
import type { ComponentLogger, Logger, MultiaddrConnection, Connection, CounterGroup, MetricGroup, Metrics, Listener, ListenerEvents, Upgrader } from '@libp2p/interface'
import type { ComponentLogger, Logger, MultiaddrConnection, CounterGroup, MetricGroup, Metrics, Listener, ListenerEvents, Upgrader } from '@libp2p/interface'
import type { Multiaddr } from '@multiformats/multiaddr'

@@ -34,3 +34,2 @@

interface Context extends TCPCreateListenerOptions {
handler?(conn: Connection): void
upgrader: Upgrader

@@ -210,3 +209,3 @@ socketInactivityTimeout?: number

})
.then((conn) => {
.then(() => {
this.log('inbound connection upgraded %s', maConn.remoteAddr)

@@ -234,6 +233,2 @@

if (this.context.handler != null) {
this.context.handler(conn)
}
if (

@@ -245,4 +240,2 @@ this.context.closeServerOnMaxConnections != null &&

}
this.safeDispatchEvent('connection', { detail: conn })
})

@@ -249,0 +242,0 @@ .catch(async err => {

29

src/tcp.browser.ts

@@ -1,30 +0,1 @@

/**
* @packageDocumentation
*
* A [libp2p transport](https://docs.libp2p.io/concepts/transports/overview/) based on the TCP networking stack.
*
* @example
*
* ```TypeScript
* import { createLibp2p } from 'libp2p'
* import { tcp } from '@libp2p/tcp'
* import { multiaddr } from '@multiformats/multiaddr'
*
* const node = await createLibp2p({
* transports: [
* tcp()
* ]
* })
*
* const ma = multiaddr('/ip4/123.123.123.123/tcp/1234')
*
* // dial a TCP connection, timing out after 10 seconds
* const connection = await node.dial(ma, {
* signal: AbortSignal.timeout(10_000)
* })
*
* // use connection...
* ```
*/
import { serviceCapabilities, transportSymbol } from '@libp2p/interface'

@@ -31,0 +2,0 @@ import type { TCPComponents, TCPDialEvents, TCPMetrics, TCPOptions } from './index.js'

dist/src/listener.d.ts.map

Sorry, the diff of this file is not supported yet

dist/src/listener.js.map

Sorry, the diff of this file is not supported yet

dist/src/tcp.browser.d.ts.map

Sorry, the diff of this file is not supported yet

dist/src/tcp.browser.js.map

Sorry, the diff of this file is not supported yet

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