mirror of
https://github.com/prometheus/prometheus.git
synced 2024-12-25 21:54:10 -08:00
Tidy up .js files based on static analysis from jshint
This commit is contained in:
Sam Starling
parent
307d9fad46
commit
1901875595
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@ -1,7 +1,7 @@
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function init() {
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$(".alert_header").click(function() {
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var expanderIcon = $(this).find("i.icon-chevron-down");
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if (expanderIcon.length != 0) {
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if (expanderIcon.length !== 0) {
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expanderIcon.removeClass("icon-chevron-down").addClass("icon-chevron-up");
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} else {
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var collapserIcon = $(this).find("i.icon-chevron-up");
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@ -37,10 +37,10 @@ Prometheus.Graph.prototype.initialize = function() {
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self.id = Prometheus.Graph.numGraphs++;
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// Set default options.
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self.options["id"] = self.id;
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self.options["range_input"] = self.options["range_input"] || "1h";
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if (self.options["tab"] === undefined) {
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self.options["tab"] = 1;
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self.options.id = self.id;
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self.options.range_input = self.options.range_input || "1h";
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if (self.options.tab === undefined) {
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self.options.tab = 1;
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}
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// Draw graph controls and container from Handlebars template.
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@ -79,10 +79,10 @@ Prometheus.Graph.prototype.initialize = function() {
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self.graphTab = graphWrapper.find(".graph_container");
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self.tabs = graphWrapper.find("a[data-toggle='tab']");
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self.tabs.eq(self.options["tab"]).tab("show");
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self.tabs.eq(self.options.tab).tab("show");
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self.tabs.on("shown.bs.tab", function(e) {
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var target = $(e.target);
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self.options["tab"] = target.parent().index();
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self.options.tab = target.parent().index();
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storeGraphOptionsInURL();
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if ($("#" + target.attr("aria-controls")).hasClass("reload")) {
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self.submitQuery();
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@ -102,11 +102,11 @@ Prometheus.Graph.prototype.initialize = function() {
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language: 'en',
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pickSeconds: false,
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});
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if (self.options["end_input"]) {
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self.endDate.data('datetimepicker').setValue(self.options["end_input"]);
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if (self.options.end_input) {
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self.endDate.data('datetimepicker').setValue(self.options.end_input);
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}
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self.endDate.change(function() { self.submitQuery() });
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self.refreshInterval.change(function() { self.updateRefresh() });
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self.endDate.change(function() { self.submitQuery(); });
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self.refreshInterval.change(function() { self.updateRefresh(); });
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self.isStacked = function() {
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return self.stacked.val() === '1';
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@ -237,7 +237,7 @@ Prometheus.Graph.prototype.populateAutocompleteMetrics = function() {
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dataType: "json",
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success: function(json, textStatus) {
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if (json.status !== "success") {
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self.showError("Error loading available metrics!")
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self.showError("Error loading available metrics!");
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return;
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}
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@ -307,15 +307,15 @@ Prometheus.Graph.prototype.getOptions = function() {
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options[name] = element.value;
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}
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});
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options["expr"] = self.expr.val();
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options["tab"] = self.options["tab"];
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options.expr = self.expr.val();
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options.tab = self.options.tab;
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return options;
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};
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Prometheus.Graph.prototype.parseDuration = function(rangeText) {
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var rangeRE = new RegExp("^([0-9]+)([ywdhms]+)$");
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var matches = rangeText.match(rangeRE);
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if (!matches) { return };
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if (!matches) { return; }
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if (matches.length != 3) {
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return 60;
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}
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@ -365,7 +365,7 @@ Prometheus.Graph.prototype.getOrSetEndDate = function() {
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var date = self.getEndDate();
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self.setEndDate(date);
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return date;
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}
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};
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Prometheus.Graph.prototype.setEndDate = function(date) {
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var self = this;
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@ -374,13 +374,13 @@ Prometheus.Graph.prototype.setEndDate = function(date) {
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Prometheus.Graph.prototype.increaseEnd = function() {
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var self = this;
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self.setEndDate(new Date(self.getOrSetEndDate() + self.parseDuration(self.rangeInput.val()) * 1000/2 )) // increase by 1/2 range & convert ms in s
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self.setEndDate(new Date(self.getOrSetEndDate() + self.parseDuration(self.rangeInput.val()) * 1000/2 )); // increase by 1/2 range & convert ms in s
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self.submitQuery();
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};
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Prometheus.Graph.prototype.decreaseEnd = function() {
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var self = this;
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self.setEndDate(new Date(self.getOrSetEndDate() - self.parseDuration(self.rangeInput.val()) * 1000/2 ))
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self.setEndDate(new Date(self.getOrSetEndDate() - self.parseDuration(self.rangeInput.val()) * 1000/2 ));
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self.submitQuery();
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};
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@ -407,14 +407,14 @@ Prometheus.Graph.prototype.submitQuery = function() {
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var params = {
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"query": self.expr.val()
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};
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if (self.options["tab"] === 0) {
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params['start'] = endDate - rangeSeconds;
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params['end'] = endDate;
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params['step'] = resolution;
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if (self.options.tab === 0) {
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params.start = endDate - rangeSeconds;
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params.end = endDate;
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params.step = resolution;
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url = PATH_PREFIX + "/api/v1/query_range";
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success = function(json, textStatus) { self.handleGraphResponse(json, textStatus); };
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} else {
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params['time'] = startTime / 1000;
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params.time = startTime / 1000;
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url = PATH_PREFIX + "/api/v1/query";
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success = function(json, textStatus) { self.handleConsoleResponse(json, textStatus); };
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}
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@ -454,13 +454,13 @@ Prometheus.Graph.prototype.showError = function(msg) {
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var self = this;
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self.error.text(msg);
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self.error.show();
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}
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};
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Prometheus.Graph.prototype.clearError = function(msg) {
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var self = this;
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self.error.text('');
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self.error.hide();
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}
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};
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Prometheus.Graph.prototype.updateRefresh = function() {
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var self = this;
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@ -470,28 +470,28 @@ Prometheus.Graph.prototype.updateRefresh = function() {
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}
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interval = self.parseDuration(self.refreshInterval.val());
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if (!interval) { return };
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if (!interval) { return; }
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self.timeoutID = window.setTimeout(function() {
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self.submitQuery();
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self.updateRefresh();
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}, interval * SECOND);
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}
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};
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Prometheus.Graph.prototype.renderLabels = function(labels) {
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var labelStrings = [];
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for (label in labels) {
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for (var label in labels) {
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if (label != "__name__") {
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labelStrings.push("<strong>" + label + "</strong>: " + escapeHTML(labels[label]));
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}
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}
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return labels = "<div class=\"labels\">" + labelStrings.join("<br>") + "</div>";
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}
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};
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Prometheus.Graph.prototype.metricToTsName = function(labels) {
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var tsName = (labels["__name__"] || '') + "{";
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var tsName = (labels.__name__ || '') + "{";
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var labelStrings = [];
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for (label in labels) {
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for (var label in labels) {
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if (label != "__name__") {
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labelStrings.push(label + "=\"" + labels[label] + "\"");
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}
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@ -505,7 +505,7 @@ Prometheus.Graph.prototype.parseValue = function(value) {
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if (isNaN(val)) {
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// "+Inf", "-Inf", "+Inf" will be parsed into NaN by parseFloat(). The
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// can't be graphed, so show them as gaps (null).
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return null
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return null;
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}
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return val;
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};
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@ -534,7 +534,7 @@ Prometheus.Graph.prototype.transformData = function(json) {
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return {
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x: value[0],
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y: self.parseValue(value[1])
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}
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};
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}),
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color: palette.color()
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};
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@ -545,7 +545,7 @@ Prometheus.Graph.prototype.transformData = function(json) {
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Prometheus.Graph.prototype.updateGraph = function() {
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var self = this;
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if (self.data.length == 0) { return; }
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if (self.data.length === 0) { return; }
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// Remove any traces of an existing graph.
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self.legend.empty();
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@ -599,7 +599,7 @@ Prometheus.Graph.prototype.updateGraph = function() {
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graph: self.rickshawGraph,
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formatter: function(series, x, y) {
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var swatch = '<span class="detail_swatch" style="background-color: ' + series.color + '"></span>';
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var content = swatch + (series.labels["__name__"] || 'value') + ": <strong>" + y + '</strong><br>';
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var content = swatch + (series.labels.__name__ || 'value') + ": <strong>" + y + '</strong><br>';
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return content + self.renderLabels(series.labels);
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}
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});
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@ -624,28 +624,28 @@ Prometheus.Graph.prototype.updateGraph = function() {
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Prometheus.Graph.prototype.resizeGraph = function() {
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var self = this;
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if (self.rickshawGraph != null) {
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if (self.rickshawGraph !== null) {
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self.rickshawGraph.configure({
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width: Math.max(self.graph.innerWidth() - 80, 200),
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});
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self.rickshawGraph.render();
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}
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}
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};
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Prometheus.Graph.prototype.handleGraphResponse = function(json, textStatus) {
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var self = this
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var self = this;
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// Rickshaw mutates passed series data for stacked graphs, so we need to save
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// the original AJAX response in order to re-transform it into series data
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// when the user disables the stacking.
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self.graphJSON = json;
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self.data = self.transformData(json);
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if (self.data.length == 0) {
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if (self.data.length === 0) {
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self.showError("No datapoints found.");
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return;
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}
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self.graphTab.removeClass("reload");
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self.updateGraph();
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}
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};
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Prometheus.Graph.prototype.handleConsoleResponse = function(data, textStatus) {
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var self = this;
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@ -679,7 +679,7 @@ Prometheus.Graph.prototype.handleConsoleResponse = function(data, textStatus) {
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for (var j = 0; j < v.values.length; j++) {
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valueText += v.values[j][1] + " @" + v.values[j][0] + "<br/>";
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}
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tBody.append("<tr><td>" + escapeHTML(tsName) + "</td><td>" + valueText + "</td></tr>")
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tBody.append("<tr><td>" + escapeHTML(tsName) + "</td><td>" + valueText + "</td></tr>");
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}
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break;
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case "scalar":
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@ -692,7 +692,7 @@ Prometheus.Graph.prototype.handleConsoleResponse = function(data, textStatus) {
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self.showError("Unsupported value type!");
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break;
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}
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}
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};
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function parseGraphOptionsFromURL() {
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var hashOptions = window.location.hash.slice(1);
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@ -750,7 +750,7 @@ function init() {
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success: function(data) {
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graphTemplate = Handlebars.compile(data);
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var options = parseGraphOptionsFromURL();
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if (options.length == 0) {
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if (options.length === 0) {
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options.push({});
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}
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for (var i = 0; i < options.length; i++) {
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@ -758,7 +758,7 @@ function init() {
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}
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$("#add_graph").click(function() { addGraph({}); });
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}
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})
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});
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}
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$(init);
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@ -17,7 +17,7 @@ PromConsole._stripTrailingZero = function(x) {
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return x.replace(/\.?0*$/, '');
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}
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return x;
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}
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};
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// Humanize a number.
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PromConsole.NumberFormatter.humanize = function(x) {
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@ -30,7 +30,7 @@ PromConsole.NumberFormatter.humanize = function(x) {
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return x.toExponential(3) + prefix;
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}
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return PromConsole._stripTrailingZero(x.toFixed(3)) + prefix;
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}
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};
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// Humanize a number, don't use milli/micro/etc. prefixes.
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PromConsole.NumberFormatter.humanizeNoSmallPrefix = function(x) {
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@ -43,7 +43,7 @@ PromConsole.NumberFormatter.humanizeNoSmallPrefix = function(x) {
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x = ret[0];
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var prefix = ret[1];
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return PromConsole._stripTrailingZero(x.toFixed(3)) + prefix;
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}
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};
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// Humanize a number with 1024 as the base, rather than 1000.
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PromConsole.NumberFormatter.humanize1024 = function(x) {
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@ -56,7 +56,7 @@ PromConsole.NumberFormatter.humanize1024 = function(x) {
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return x.toExponential(3) + prefix;
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}
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return PromConsole._stripTrailingZero(x.toFixed(3)) + prefix;
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}
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};
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// Humanize a number, returning an exact representation.
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PromConsole.NumberFormatter.humanizeExact = function(x) {
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@ -64,11 +64,11 @@ PromConsole.NumberFormatter.humanizeExact = function(x) {
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x, PromConsole.NumberFormatter.prefixesBig,
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PromConsole.NumberFormatter.prefixesSmall, 1000);
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return ret[0] + ret[1];
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}
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};
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PromConsole.NumberFormatter._humanize = function(x, prefixesBig, prefixesSmall, factor) {
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var prefix = ""
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if (x == 0) {
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var prefix = "";
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if (x === 0) {
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/* Do nothing. */
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} else if (Math.abs(x) >= 1) {
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for (var i=0; i < prefixesBig.length && Math.abs(x) >= factor; ++i) {
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@ -113,7 +113,7 @@ PromConsole.TimeControl = function() {
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this.endElement.value = PromConsole.TimeControl.prototype.getHumanDate(
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new Date(PromConsole.TimeControl._initialValues.endTime * 1000));
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}
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}
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};
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PromConsole.TimeControl.timeFactors = {
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"y": 60 * 60 * 24 * 365,
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@ -134,11 +134,11 @@ PromConsole.TimeControl.prototype._setHash = function() {
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var endTime = this.getEndDate() / 1000;
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window.location.hash = "#pctc" + encodeURIComponent(JSON.stringify(
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{duration: duration, endTime: endTime}));
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}
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};
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PromConsole.TimeControl._initialValues = function() {
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var hash = window.location.hash;
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if (hash.indexOf('#pctc') == 0) {
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if (hash.indexOf('#pctc') === 0) {
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return JSON.parse(decodeURIComponent(hash.substring(5)));
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}
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return {duration: 3600, endTime: new Date().getTime() / 1000, endTimeNow: true};
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@ -158,9 +158,9 @@ PromConsole.TimeControl.prototype.getHumanDuration = function(duration) {
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for (var key in PromConsole.TimeControl.timeFactors) {
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units.push([PromConsole.TimeControl.timeFactors[key], key]);
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}
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units.sort(function(a, b) { return b[0] - a[0] });
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units.sort(function(a, b) { return b[0] - a[0]; });
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for (var i = 0; i < units.length; ++i) {
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if (duration % units[i][0] == 0) {
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if (duration % units[i][0] === 0) {
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return (duration / units[i][0]) + units[i][1];
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}
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}
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@ -195,7 +195,7 @@ PromConsole.TimeControl.prototype.setDuration = function(duration) {
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};
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PromConsole.TimeControl.prototype.getEndDate = function() {
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if (this.endElement.value == '') {
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if (this.endElement.value === '') {
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return null;
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}
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return new Date(this.endElement.value).getTime();
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@ -209,14 +209,14 @@ PromConsole.TimeControl.prototype.getOrSetEndDate = function() {
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date = new Date();
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this.setEndDate(date);
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return date;
|
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}
|
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};
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||||
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PromConsole.TimeControl.prototype.getHumanDate = function(date) {
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var hours = date.getHours() < 10 ? '0' + date.getHours() : date.getHours();
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var minutes = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes();
|
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return date.getFullYear() + "-" + (date.getMonth()+1) + "-" + date.getDate() + " " +
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hours + ":" + minutes;
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}
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};
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PromConsole.TimeControl.prototype.setEndDate = function(date) {
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this.setRefresh("Off");
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@ -224,7 +224,6 @@ PromConsole.TimeControl.prototype.setEndDate = function(date) {
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this._setHash();
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};
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PromConsole.TimeControl.prototype.increaseEnd = function() {
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// Increase duration 25% range & convert ms to s.
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this.setEndDate(new Date(this.getOrSetEndDate() + this.parseDuration(this.durationElement.value) * 1000/4 ));
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@ -240,7 +239,7 @@ PromConsole.TimeControl.prototype.refresh = function() {
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this.endElement.value = '';
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this._setHash();
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this.dispatch();
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}
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};
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PromConsole.TimeControl.prototype.dispatch = function() {
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var durationSeconds = this.parseDuration(this.durationElement.value);
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@ -264,7 +263,7 @@ PromConsole.TimeControl.prototype.setRefresh = function(duration) {
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this._refreshInterval = null;
|
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}
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if (duration != "Off") {
|
||||
if (this.endElement.value != '') {
|
||||
if (this.endElement.value !== '') {
|
||||
this.refresh();
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||||
}
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var durationSeconds = this.parseDuration(duration);
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@ -273,8 +272,6 @@ PromConsole.TimeControl.prototype.setRefresh = function(duration) {
|
|||
this.refreshValueElement.textContent = duration;
|
||||
};
|
||||
|
||||
|
||||
|
||||
// List of all graphs, used by time controls.
|
||||
PromConsole._graph_registry = [];
|
||||
|
||||
|
|
@ -320,7 +317,7 @@ PromConsole.Graph = function(params) {
|
|||
if (typeof params.name == "string" || typeof params.name == "function") {
|
||||
var name = [];
|
||||
for (var i = 0; i < params.expr.length; i++) {
|
||||
name.push(params.name)
|
||||
name.push(params.name);
|
||||
}
|
||||
params.name = name;
|
||||
}
|
||||
|
|
@ -380,10 +377,9 @@ PromConsole.Graph = function(params) {
|
|||
if(this.rendered_data !== null) {
|
||||
this._render(this.rendered_data);
|
||||
}
|
||||
}.bind(this))
|
||||
}.bind(this));
|
||||
|
||||
this.dispatch();
|
||||
|
||||
};
|
||||
|
||||
PromConsole.Graph.prototype._parseValue = function(value) {
|
||||
|
|
@ -391,10 +387,10 @@ PromConsole.Graph.prototype._parseValue = function(value) {
|
|||
if (isNaN(val)) {
|
||||
// "+Inf", "-Inf", "+Inf" will be parsed into NaN by parseFloat(). The
|
||||
// can't be graphed, so show them as gaps (null).
|
||||
return null
|
||||
return null;
|
||||
}
|
||||
return val;
|
||||
}
|
||||
};
|
||||
|
||||
PromConsole.Graph.prototype._escapeHTML = function(string) {
|
||||
var entityMap = {
|
||||
|
|
@ -409,7 +405,7 @@ PromConsole.Graph.prototype._escapeHTML = function(string) {
|
|||
return string.replace(/[&<>"'\/]/g, function (s) {
|
||||
return entityMap[s];
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
PromConsole.Graph.prototype._render = function(data) {
|
||||
var self = this;
|
||||
|
|
@ -443,7 +439,7 @@ PromConsole.Graph.prototype._render = function(data) {
|
|||
for (var e = 0; e < data.length; e++) {
|
||||
for (var i = 0; i < data[e].value.length; i++) {
|
||||
series[seriesLen++] = {
|
||||
data: data[e].value[i].values.map(function(s) {return {x: s[0], y: self._parseValue(s[1])} }),
|
||||
data: data[e].value[i].values.map(function(s) { return {x: s[0], y: self._parseValue(s[1])}; }),
|
||||
color: palette.color(),
|
||||
name: self._escapeHTML(nameFuncs[e](data[e].value[i].metric)),
|
||||
};
|
||||
|
|
@ -473,8 +469,8 @@ PromConsole.Graph.prototype._render = function(data) {
|
|||
onRender: function() {
|
||||
var xLabel = this.element.getElementsByClassName("x_label")[0];
|
||||
var item = this.element.getElementsByClassName("item")[0];
|
||||
if (xLabel.offsetWidth + xLabel.offsetLeft + this.element.offsetLeft > graph.element.offsetWidth
|
||||
|| item.offsetWidth + item.offsetLeft + this.element.offsetLeft > graph.element.offsetWidth) {
|
||||
if (xLabel.offsetWidth + xLabel.offsetLeft + this.element.offsetLeft > graph.element.offsetWidth ||
|
||||
item.offsetWidth + item.offsetLeft + this.element.offsetLeft > graph.element.offsetWidth) {
|
||||
xLabel.classList.add("prom_graph_hover_flipped");
|
||||
item.classList.add("prom_graph_hover_flipped");
|
||||
} else {
|
||||
|
|
@ -482,7 +478,9 @@ PromConsole.Graph.prototype._render = function(data) {
|
|||
item.classList.remove("prom_graph_hover_flipped");
|
||||
}
|
||||
},
|
||||
yFormatter: function(y) {return this.params.yHoverFormatter(y) + this.params.yUnits}.bind(this)
|
||||
yFormatter: function(y) {
|
||||
return this.params.yHoverFormatter(y) + this.params.yUnits;
|
||||
}.bind(this)
|
||||
});
|
||||
var yAxis = new Rickshaw.Graph.Axis.Y({
|
||||
graph: graph,
|
||||
|
|
@ -507,9 +505,9 @@ PromConsole.Graph.prototype._clearGraph = function() {
|
|||
while (this.legendDiv.lastChild) {
|
||||
this.legendDiv.removeChild(this.legendDiv.lastChild);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
PromConsole.Graph.prototype._xhrs = []
|
||||
PromConsole.Graph.prototype._xhrs = [];
|
||||
|
||||
PromConsole.Graph.prototype.dispatch = function() {
|
||||
for (var j = 0; j < this._xhrs.length; j++) {
|
||||
|
|
@ -520,9 +518,9 @@ PromConsole.Graph.prototype.dispatch = function() {
|
|||
var pending_requests = this.params.expr.length;
|
||||
for (var i = 0; i < this.params.expr.length; ++i) {
|
||||
var endTime = this.params.endTime;
|
||||
var url = PATH_PREFIX + "/api/query_range?expr=" + encodeURIComponent(this.params.expr[i])
|
||||
+ "&step=" + this.params.duration / this.graphTd.offsetWidth
|
||||
+ "&range=" + this.params.duration + "&end=" + endTime;
|
||||
var url = PATH_PREFIX + "/api/query_range?expr=" + encodeURIComponent(this.params.expr[i]) +
|
||||
"&step=" + this.params.duration / this.graphTd.offsetWidth +
|
||||
"&range=" + this.params.duration + "&end=" + endTime;
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.open('get', url, true);
|
||||
xhr.responseType = 'json';
|
||||
|
|
@ -538,20 +536,20 @@ PromConsole.Graph.prototype.dispatch = function() {
|
|||
for (var j = 0; j < pending_requests; j++) {
|
||||
this._xhrs[j].abort();
|
||||
}
|
||||
}.bind(this, xhr, i)
|
||||
}.bind(this, xhr, i);
|
||||
xhr.onload = function(xhr, i) {
|
||||
if (pending_requests == 0) {
|
||||
if (pending_requests === 0) {
|
||||
// Got an error before this success.
|
||||
return;
|
||||
}
|
||||
var data = xhr.response;
|
||||
pending_requests -= 1;
|
||||
all_data[i] = data;
|
||||
if (pending_requests == 0) {
|
||||
if (pending_requests === 0) {
|
||||
this._xhrs = [];
|
||||
this._render(all_data);
|
||||
}
|
||||
}.bind(this, xhr, i)
|
||||
}.bind(this, xhr, i);
|
||||
xhr.send();
|
||||
this._xhrs[i] = xhr;
|
||||
}
|
||||
|
|
@ -568,13 +566,13 @@ PromConsole._interpolateName = function(name, metric) {
|
|||
var re = /(.*?)\[\[\s*(\w+)+\s*\]\](.*?)/g;
|
||||
var result = '';
|
||||
while (match = re.exec(name)) {
|
||||
result = result + match[1] + metric[match[2]] + match[3]
|
||||
result = result + match[1] + metric[match[2]] + match[3];
|
||||
}
|
||||
if (!result) {
|
||||
return name;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
};
|
||||
|
||||
// Given the data returned by the API, return an appropriate function
|
||||
// to return plot names.
|
||||
|
|
@ -589,7 +587,8 @@ PromConsole._chooseNameFunction = function(data) {
|
|||
name += label + "='" + metric[label] + "',";
|
||||
}
|
||||
return name + "}";
|
||||
}
|
||||
};
|
||||
|
||||
// If only one label varies, use that value.
|
||||
var labelValues = {};
|
||||
for (var e = 0; e < data.length; e++) {
|
||||
|
|
@ -602,6 +601,7 @@ PromConsole._chooseNameFunction = function(data) {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
var multiValueLabels = [];
|
||||
for (var label in labelValues) {
|
||||
if (Object.keys(labelValues[label]).length > 1) {
|
||||
|
|
@ -611,11 +611,10 @@ PromConsole._chooseNameFunction = function(data) {
|
|||
if (multiValueLabels.length == 1) {
|
||||
nameFunc = function(metric) {
|
||||
return metric[multiValueLabels[0]];
|
||||
}
|
||||
};
|
||||
}
|
||||
return nameFunc;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
// Given a list of expressions, produce the /graph url for them.
|
||||
PromConsole._graphsToSlashGraphURL = function(exprs) {
|
||||
|
|
|
|||
Loading…
Reference in a new issue