2 * Copyright (C) 2017 "IoT.bzh"
3 * Author: José Bollo <jose.bollo@iot.bzh>
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
33 var autoscroll = false;
37 var trace_events_node;
43 var show_perms = false;
44 var show_monitor_events = false;
46 _.templateSettings = { interpolate: /\{\{(.+?)\}\}/g };
48 function untrace_all() {
49 do_call("monitor/trace", {drop: true});
50 for_all_nodes(null, ".trace-item input[type=radio]", function(n){n.checked = n.value == "no";});
53 function disconnect() {
56 apis_node.innerHTML = "";
57 root_node.className = "off";
58 connected_node.innerHTML = "Connection Closed";
59 connected_node.className = "ok";
65 function connect(args) {
66 drop_all_trace_events();
70 ws = new afb.ws(onopen, onabort);
73 function on_connect(evt) {
75 host: at("param-host").value + ":" + at("param-port").value,
76 token: at("param-token").value
81 /* prepare the DOM templates */
82 t_api = at("t-api").content.firstElementChild;
83 t_verb = at("t-verb").content.firstElementChild;
84 t_logmsg = at("t-logmsg").content.firstElementChild;
85 t_traceevent = at("t-traceevent").content.firstElementChild;
86 t_verbosity = at("t-verbosity").content.firstElementChild;
87 t_trace = at("t-trace").content.firstElementChild;
88 t_separator = at("t-separator").content.firstElementChild;
90 root_node = at("root");
91 connected_node = at("connected");
92 trace_events_node = at("trace-events");
93 logmsgs_node = at("logmsgs");
94 apis_node = at("apis");
97 plug(t_api, ".verbosity", t_verbosity);
98 plug(t_api, ".trace", t_trace);
99 plug(all_node, ".trace", t_trace);
100 plug(all_node, ".verbosity", t_verbosity);
101 plug(at("common"), ".verbosity", t_verbosity);
102 for_all_nodes(root_node, ".opclo", function(n){n.onclick = on_toggle_opclo});
103 for_all_nodes(root_node, ".opclo ~ :not(.closedoff)", function(n){n.onclick = on_toggle_opclo});
104 for_all_nodes(root_node, ".verbosity select", function(n){n.onchange = set_verbosity});
105 for_all_nodes(root_node, ".trace-item input", function(n){n.onchange = on_trace_change});
106 at("disconnect").onclick = disconnect;
107 at("connect").onclick = on_connect;
108 at("droptracevts").onclick = drop_all_trace_events;
109 at("dropmsgs").onclick = drop_all_logmsgs;
110 at("stopmsgs").onclick = toggle_logmsgs;
111 start_logmsgs(false);
112 trace_events_node.onclick = on_toggle_traceevent;
113 at("autoscroll").onclick = toggle_autoscroll;
114 start_autoscroll(true);
115 at("addsep").onclick = add_separator;
120 function for_all_nodes(root, sel, fun) {
121 (root ? root : document).querySelectorAll(sel).forEach(fun);
124 function get(sel,x) {
127 var r = x.querySelector(sel);
130 function at(id) { return document.getElementById(id); }
132 function plug(target, sel, node) {
133 var x = get(sel, target);
134 var n = target.ownerDocument.importNode(node, true);
135 x.parentNode.insertBefore(n, x);
136 x.parentNode.removeChild(x);
140 root_node.className = "on";
141 connected_node.innerHTML = "Connected " + ws.url;
142 connected_node.className = "ok";
143 ws.onevent("*", gotevent);
144 ws.onclose = onabort;
145 do_call("monitor/get", {apis:true,verbosity:true}, on_got_apis, on_error_apis);
148 root_node.className = "off";
149 connected_node.innerHTML = "Connection Closed";
150 connected_node.className = "error";
153 function start_autoscroll(val) {
154 at("autoscroll").textContent = (autoscroll = val) ? "Stop scroll" : "Start scroll";
157 function toggle_autoscroll() {
158 start_autoscroll(!autoscroll);
161 function add_separator() {
162 var x = document.importNode(t_separator, true);
163 trace_events_node.append(x);
168 function start_logmsgs(val) {
169 at("stopmsgs").textContent = (msgs = val) ? "Stop logs" : "Get logs";
172 function toggle_logmsgs() {
173 start_logmsgs(!msgs);
176 function drop_all_logmsgs() {
177 logmsgs_node.innerHTML = "";
180 function drop_all_trace_events() {
181 trace_events_node.innerHTML = "";
184 function add_logmsg(tag, content, add) {
186 var x = document.importNode(t_logmsg, true);
187 get(".tag", x).textContent = tag;
188 get(".content", x).textContent = content;
189 get(".close", x).onclick = function(evt){x.remove();};
191 x.className = x.className + " " + add;
192 logmsgs_node.append(x);
197 function add_error(tag, obj) {
198 add_logmsg(tag, JSON.stringify(obj, null, 1), "error");
201 function on_error_apis(obj) {
202 add_error("can't get apis", obj);
205 function do_call(api_verb, request, onsuccess, onerror) {
206 var call = api_verb + "(" + JSON.stringify(request, null, 1) + ")";
207 add_logmsg("send request", call, "call");
208 ws.call(api_verb, request).then(
210 add_logmsg("receive success", call + " -> " + JSON.stringify(obj, null, 1), "retok");
215 add_logmsg("receive error", call + " -> ", JSON.stringify(obj, null, 1), "reterr");
221 /* show all verbosities */
222 function on_got_verbosities(obj) {
224 _.each(obj.response.verbosity, function(verbosity, api_name){
225 if (api_name == "monitor") return;
226 var node = api_name ? apis[api_name].node : at("common");
228 get(".verbosity option[value='"+verbosity+"']", node).selected = true;
233 function set_verbosity(evt) {
236 var obj = evt.target;
237 var req = {verbosity:{}};
238 var name = obj.API ? obj.API.name : obj === get(".select", all_node) ? "*" : "";
240 req.verbosity[name] = obj.value;
242 req.verbosity = obj.value;
245 do_call("monitor/set", req);
246 do_call("monitor/get", {verbosity:true}, on_got_verbosities);
250 function on_got_apis(obj) {
252 _.each(obj.response.apis, function(api_desc, api_name){
253 if (api_name == "monitor") return;
254 var api = apis[api_name];
257 node: document.importNode(t_api, true),
262 api.node.dataset.api = api_name;
263 api.vnode = get(".verbs", api.node);
264 apis[api_name] = api;
265 get(".name", api.node).textContent = api_name;
266 get(".desc", api.node).textContent = api_desc.info.description || "";
267 for_all_nodes(api.node, ".opclo", function(n){n.onclick = on_toggle_opclo});
268 for_all_nodes(api.node, ".opclo ~ :not(.closedoff)", function(n){n.onclick = on_toggle_opclo});
269 for_all_nodes(api.node, ".trace-item input", function(n){n.onchange = on_trace_change});
270 apis_node.append(api.node);
271 _.each(api_desc.paths, function(verb_desc, path_name){
272 var verb_name = path_name.substring(1);
273 var verb = api.verbs[verb_name];
276 node: document.importNode(t_verb, true),
280 verb.node.VERB = verb;
281 verb.node.dataset.verb = verb_name;
282 api.verbs[verb_name] = verb;
283 get(".name", verb.node).textContent = verb_name;
284 var g = verb_desc.get ||{};
285 var r = g["responses"] || {};
286 var t = r["200"] || {};
287 var d = t.description || "";
288 get(".desc", verb.node).textContent = d;
290 var p = g["x-permissions"] || "";
291 get(".perm", verb.node).textContent = p ? JSON.stringify(p, null, 1) : "";
293 api.vnode.append(verb.node);
296 var s = get(".verbosity select", api.node);
298 s.onchange = set_verbosity;
302 on_got_verbosities(obj);
305 function on_toggle_opclo(evt) {
306 toggle_opened_closed(evt.target.parentElement);
309 function on_trace_change(evt) {
310 var obj = evt.target;
311 var tra = obj.parentElement;
312 while (tra && !tra.dataset.trace)
313 tra = tra.parentElement;
315 while (api && !api.dataset.api)
316 api = api.parentElement;
317 var tag = api.dataset.api + "/" + tra.dataset.trace;
320 for_all_nodes(tra, "input", function(n){
323 if (n != obj && n.value != "no")
328 do_call("monitor/trace", {drop: {tag: tag}});
330 if (obj.value != "no") {
331 var spec = {tag: tag, name: "trace"};
332 spec[tra.dataset.trace] = obj.value;
333 if (api.dataset.api != "*")
334 spec.api = api.dataset.api;
335 do_call("monitor/trace", {add: spec});
340 function makecontent(node, deep, val) {
342 if (_.isObject(val)) {
343 node.append(makeobj(val, deep));
346 if (_.isArray(val)) {
347 node.append(makearr(val, deep));
351 node.innerHTML = obj2html(val);
354 function makearritem(tbl, deep, val) {
355 var tr = document.createElement("tr");
356 var td = document.createElement("td");
359 makecontent(td, deep, val);
362 function makearr(arr, deep) {
363 var node = document.createElement("table");
364 node.className = "array";
365 _.each(arr, function(v) { makearritem(node, deep, v);});
369 function makeobjitem(tbl, deep, key, val) {
370 var tr = document.createElement("tr");
371 var td1 = document.createElement("td");
372 var td2 = document.createElement("td");
375 td1.textContent = key;
378 makecontent(td2, deep, val);
381 function makeobj(obj, deep, ekey, eobj) {
382 var node = document.createElement("table");
383 node.className = "object";
384 _.each(_.keys(obj).sort(), function(k) { makeobjitem(node, deep, k, obj[k]);});
386 makeobjitem(node, deep, ekey, eobj);
390 function gotevent(obj) {
391 if (obj.event != "monitor/trace")
392 add_logmsg("unexpected event!", JSON.stringify(obj, null, 1), "event");
394 add_logmsg("trace event", JSON.stringify(obj, null, 1), "trace");
399 function gottraceevent(obj) {
401 var type = _.find(["request", "service", "daemon", "event"],function(x){return x in data;});
402 var desc = data[type];
403 if (!show_monitor_events) {
404 if (type == "event" ? desc.name.startsWith("monitor/") : desc.api == "monitor")
407 var x = document.importNode(t_traceevent, true);
408 x.dataset.event = obj;
409 get(".close", x).onclick = function(evt){x.remove();};
410 x.className = x.className + " " + type;
411 get(".time", x).textContent = data.time;
412 get(".tag", x).textContent = ({
413 request: function(r) { return r.api + "/" + r.verb + " [" + r.index + "] " + r.action; },
414 service: function(r) { return r.api + "@" + r.action; },
415 daemon: function(r) { return r.api + ":" + r.action; },
416 event: function(r) { return r.name + "!" + r.action; },
418 var tab = makeobj(desc, 4);
420 makeobjitem(tab, 2, "data", data.data);
421 get(".content", x).append(tab);
422 trace_events_node.append(x);
427 function toggle_opened_closed(node, defval) {
429 var cs = node.className.split(" ").map(
433 case "closed": matched = true; return "opened";
434 case "opened": matched = true; return "closed";
440 cs = cs + " " + (defval || "closed");
444 function on_toggle_traceevent(evt) {
445 if (getSelection() != "") return;
446 var node = evt.target;
447 while(node && node.parentElement != trace_events_node)
448 node = node.parentElement;
449 node && toggle_opened_closed(node);
452 function obj2html(json) {
453 json = JSON.stringify(json, undefined, 2);
454 json = json.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
456 /("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g,
459 if (/^"/.test(match)) {
460 if (/:$/.test(match)) {
465 } else if (/true|false/.test(match)) {
467 } else if (/null/.test(match)) {
470 return '<span class="json ' + cls + '">' + match + '</span>';