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Code Issues Releases Wiki Activity

updated IPNS resolving system

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This commit is contained in:
Enrico Fasoli 2015-11-14 18:38:46 +01:00
parent 0fd0141068
commit 742a48ceb3
1 changed files with 30 additions and 20 deletions
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16
lib/boards-api.js
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@ -51,20 +51,25 @@ function BoardsAPI(ipfs){
this.ipfs = ipfs this.ipfs = ipfs
this.version = 'dev' this.version = 'dev'
this.users = {} // userID : profileHash this.users = {} // userID : profileHash
this.posts = {} // boardName : postsList this.resolving_ipns = {} // to check if a resolve is already in progress
this.comments = {} // objectID : comments
this.ee = new EventEmitter() this.ee = new EventEmitter()
} }
// Rewrote this to use event emitters. Should also add periodic rechecking // Rewrote this to use event emitters. Should also add periodic rechecking
BoardsAPI.prototype.resolveIPNS = function(n,handler){ BoardsAPI.prototype.resolveIPNS = function(n,handler){
this.ee.on(n,handler) if(handler) this.ee.on(n,handler)
var cached = this.users[n] var cached = this.users[n]
//console.log('Cached is',cached) //console.log('Cached is',cached)
if(cached){ if(cached){
this.ee.emit(n,cached) this.ee.emit(n,cached)
} }
if(this.resolving_ipns[n] != true){
this.resolving_ipns[n] = true
this.ipfs.name.resolve(n,(err,r) => { this.ipfs.name.resolve(n,(err,r) => {
setTimeout(_ => {
console.log('Launching automatic check for IPNS address',n)
this.prototype.resolveIPNS(n)
},20*1000)
if(!err) console.log('Resolved',n,'to',r.Path) if(!err) console.log('Resolved',n,'to',r.Path)
if(err){ if(err){
// Communicate error // Communicate error
@ -81,9 +86,14 @@ BoardsAPI.prototype.resolveIPNS = function(n,handler){
this.ee.emit(n,r.Path) this.ee.emit(n,r.Path)
} }
}) })
}
return this.ee return this.ee
} }
BoardsAPI.prototype.getIPNS = function(){
}
BoardsAPI.prototype.isUserProfile = function(addr,done){ BoardsAPI.prototype.isUserProfile = function(addr,done){
this.ipfs.cat(addr+'/ipfs-boards-version.txt',(err,r) => { this.ipfs.cat(addr+'/ipfs-boards-version.txt',(err,r) => {
if(err) return done(false) if(err) return done(false)