Pony.fm/resources/assets/scripts/debug/profiler.coffee

85 lines
2.8 KiB
CoffeeScript

# Pony.fm - A community for pony fan music.
# Copyright (C) 2015 Peter Deltchev
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
$profiler = $("<div class='profiler' />").appendTo document.body
$toolbar = $('<div class="buttons" />').appendTo $profiler
$('<a href="#" class="open-button"><i class="icon-chevron-down"></i></a>')
.click (e) ->
e.preventDefault()
$(document.body).toggleClass 'profiler-open'
.appendTo $toolbar
$('<a href="#" class="clear-button">Clear</a>')
.click (e) ->
e.preventDefault()
$profiler.find('.requests').empty()
.appendTo $toolbar
$requestItems = $("<ul class='requests'>").appendTo $profiler
appendRequest = (method, url, req) ->
$requestItem = $("<li />")
$requestHeader = ($("<h3 />")).appendTo $requestItem
($("<span class='method' />").text method).appendTo $requestHeader
($("<span class='url' />").text url).appendTo $requestHeader
$logItems = $("<ul />").appendTo $requestItem
for logItem in req.request.log
$liItem = $("<li>")
$("<h4 class='log-" + logItem.level + "' />")
.html(logItem.message)
.click () ->
$(this).toggleClass 'open'
.appendTo($liItem)
$("<div class='clear' />").appendTo $liItem
$liItem.appendTo $logItems
for query in req.request.queries
queryText = query.query
for binding in query.bindings
queryText = queryText.replace '?', '"' + binding + '"'
$liItem = $("<li>")
($("<span class='time' />").text query.time).appendTo $liItem
$("<h4 class='prettyprint' />")
.html(prettyPrintOne(queryText, 'lang-sql'))
.click () ->
$(this).toggleClass 'open'
.appendTo($liItem)
$("<div class='clear' />").appendTo $liItem
$liItem.appendTo $logItems
$requestItem.appendTo $requestItems
$requestItems.animate {scrollTop: $requestItems[0].scrollHeight}, 300
oldOpen = XMLHttpRequest.prototype.open
XMLHttpRequest.prototype.open = (method, url) ->
intercept = =>
return if this.readyState != 4
return if !this.getResponseHeader('X-Request-Id')
id = this.getResponseHeader('X-Request-Id')
$.getJSON('/api/web/profiler/' + id).done (res) -> appendRequest method, url, res
(this.addEventListener "readystatechange", intercept, false) if url.indexOf('/api/web/profiler/') == -1
oldOpen.apply this, arguments