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authorJosé Bollo <jose.bollo@iot.bzh>2016-04-08 17:51:09 +0200
committerJosé Bollo <jose.bollo@iot.bzh>2016-04-08 17:51:09 +0200
commite7cd169beafdcdb7f268184b0d8d75dff2c82e9c (patch)
treeb09d01dedbd91b8ecde548c4abd844f5020d858c /test/AFB.js
parente267cc7d7ab546abea72549e425042403dd76bc6 (diff)
proposal for a new js interface
Change-Id: Icd9908fa976bf0020eff5ad25995bad1771bfa98 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'test/AFB.js')
-rw-r--r--test/AFB.js129
1 files changed, 129 insertions, 0 deletions
diff --git a/test/AFB.js b/test/AFB.js
new file mode 100644
index 00000000..d0febcd6
--- /dev/null
+++ b/test/AFB.js
@@ -0,0 +1,129 @@
+AFB = function(base, initialtoken){
+
+var urlws = "ws://"+window.location.host+"/"+base;
+var urlhttp = "http://"+window.location.host+"/"+base;
+
+/*********************************************/
+/**** ****/
+/**** AFB_context ****/
+/**** ****/
+/*********************************************/
+var AFB_context;
+{
+ var UUID = undefined;
+ var TOKEN = initialtoken;
+
+ AFB_context = function(token, uuid) {
+ this.token = token;
+ this.uuid = uuid;
+ }
+
+ AFB_context.prototype = {
+ get token() {return TOKEN;},
+ set token(tok) {if(tok) TOKEN=tok;},
+ get uuid() {return UUID;},
+ set uuid(id) {if(id) UUID=id;}
+ };
+}
+/*********************************************/
+/**** ****/
+/**** AFB_websocket ****/
+/**** ****/
+/*********************************************/
+var AFB_websocket;
+{
+ var CALL = 2;
+ var RETOK = 3;
+ var RETERR = 4;
+
+ var PROTO1 = "x-afb-ws-json1";
+
+ AFB_websocket = function(onopen, onabort, ctx) {
+ this.ws = new WebSocket(urlws, [ PROTO1 ]);
+ this.pendings = {};
+ this.counter = 0;
+ this.ctx = ctx || new AFB_context();
+ this.ws.onopen = onopen.bind(this);
+ this.ws.onerror = onerror.bind(this);
+ this.ws.onclose = onclose.bind(this);
+ this.ws.onmessage = onmessage.bind(this);
+ this.onopen = onopen;
+ this.onabort = onabort;
+ }
+
+ function onerror(event) {
+ var f = this.onabort;
+ if (f) {
+ delete this.onopen;
+ delete this.onabort;
+ f && f(this);
+ }
+ this.onerror && this.onerror(this);
+ }
+
+ function onopen(event) {
+ var f = this.onopen;
+ delete this.onopen;
+ delete this.onabort;
+ f && f(this);
+ }
+
+ function onclose(event) {
+ for (var id in this.pendings) {
+ var ferr = this.pendings[id].onerror;
+ ferr && ferr(null, this);
+ }
+ this.pendings = {};
+ this.onclose && this.onclose();
+ }
+
+ function onmessage(event) {
+ var obj = JSON.parse(event.data);
+ var code = obj[0];
+ var id = obj[1];
+ var ans = obj[2];
+ this.ctx.token = obj[3];
+ var pend;
+ if (id && id in this.pendings) {
+ pend = this.pendings[id];
+ delete this.pendings[id];
+ }
+ switch (code) {
+ case RETOK:
+ pend && pend.onsuccess && pend.onsuccess(ans, this);
+ break;
+ case RETERR:
+ default:
+ pend && pend.onerror && pend.onerror(ans, this);
+ break;
+ }
+ }
+
+ function close() {
+ this.ws.close();
+ }
+
+ function call(api, verb, request, onsuccess, onerror) {
+ var id = String(++this.counter);
+ this.pendings[id] = { onsuccess: onsuccess, onerror: onerror };
+ var arr = [CALL, id, api+"/"+verb, request ];
+ if (this.ctx.token) arr.push(this.ctx.token);
+ this.ws.send(JSON.stringify(arr));
+ }
+
+ AFB_websocket.prototype = {
+ close: close,
+ call: call
+ };
+}
+/*********************************************/
+/**** ****/
+/**** ****/
+/**** ****/
+/*********************************************/
+return {
+ context: AFB_context,
+ ws: AFB_websocket
+};
+};
+