Merging upstream version 1.15.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 303 insertions, 0 deletions

diff --git a/web/gui/src/dashboard.js/charting.js b/web/gui/src/dashboard.js/charting.js
index e2e44b715..1035ff069 100644
--- a/web/gui/src/dashboard.js/charting.js
+++ b/web/gui/src/dashboard.js/charting.js
@@ -436,6 +436,48 @@ NETDATA.chartLibraries = {
             void(state);
             return 'netdata-container-gauge';
         }
+    },
+    "textonly": {
+        autoresize: function (state) {
+            void(state);
+            return false;
+        },
+        container_class: function (state) {
+            void(state);
+            return 'netdata-container';
+        },
+        create: NETDATA.textOnlyCreate,
+        enabled: true,
+        format: function (state) {
+            void(state);
+            return 'array';
+        },
+        initialized: true,
+        initialize: function (callback) {
+            callback();
+        },
+        legend: function (state) {
+            void(state);
+            return null;
+        },
+        max_updates_to_recreate: function (state) {
+            void(state);
+            return 5000;
+        },
+        options: function (state) {
+            void(state);
+            return 'absolute';
+        },
+        pixels_per_point: function (state) {
+            void(state);
+            return 3;
+        },
+        track_colors: function (state) {
+            void(state);
+            return false;
+        },
+        update: NETDATA.textOnlyUpdate,
+        xssRegexIgnore: new RegExp('^/api/v1/data\.result$'),
     }
 };
 
diff --git a/web/gui/src/dashboard.js/charting/_c3.js b/web/gui/src/dashboard.js/charting/_c3.js
new file mode 100644
index 000000000..6688bbcce
--- /dev/null
+++ b/web/gui/src/dashboard.js/charting/_c3.js
@@ -0,0 +1,114 @@
+
+// DEPRECATED: will be removed!
+
+// c3
+
+NETDATA.c3Initialize = function(callback) {
+    if (typeof netdataNoC3 === 'undefined' || !netdataNoC3) {
+
+        // C3 requires D3
+        if (!NETDATA.chartLibraries.d3.initialized) {
+            if (NETDATA.chartLibraries.d3.enabled) {
+                NETDATA.d3Initialize(function() {
+                    NETDATA.c3Initialize(callback);
+                });
+            } else {
+                NETDATA.chartLibraries.c3.enabled = false;
+                if (typeof callback === "function")
+                    return callback();
+            }
+        } else {
+            NETDATA._loadCSS(NETDATA.c3_css);
+
+            $.ajax({
+                url: NETDATA.c3_js,
+                cache: true,
+                dataType: "script",
+                xhrFields: { withCredentials: true } // required for the cookie
+            })
+            .done(function() {
+                NETDATA.registerChartLibrary('c3', NETDATA.c3_js);
+            })
+            .fail(function() {
+                NETDATA.chartLibraries.c3.enabled = false;
+                NETDATA.error(100, NETDATA.c3_js);
+            })
+            .always(function() {
+                if (typeof callback === "function")
+                    return callback();
+            });
+        }
+    } else {
+        NETDATA.chartLibraries.c3.enabled = false;
+        if (typeof callback === "function")
+            return callback();
+    }
+};
+
+NETDATA.c3ChartUpdate = function(state, data) {
+    state.c3_instance.destroy();
+    return NETDATA.c3ChartCreate(state, data);
+
+    //state.c3_instance.load({
+    //  rows: data.result,
+    //  unload: true
+    //});
+
+    //return true;
+};
+
+NETDATA.c3ChartCreate = function(state, data) {
+
+    state.element_chart.id = 'c3-' + state.uuid;
+    // console.log('id = ' + state.element_chart.id);
+
+    state.c3_instance = c3.generate({
+        bindto: '#' + state.element_chart.id,
+        size: {
+            width: state.chartWidth(),
+            height: state.chartHeight()
+        },
+        color: {
+            pattern: state.chartColors()
+        },
+        data: {
+            x: 'time',
+            rows: data.result,
+            type: (state.chart.chart_type === 'line')?'spline':'area-spline'
+        },
+        axis: {
+            x: {
+                type: 'timeseries',
+                tick: {
+                    format: function(x) {
+                        return NETDATA.dateTime.xAxisTimeString(x);
+                    }
+                }
+            }
+        },
+        grid: {
+            x: {
+                show: true
+            },
+            y: {
+                show: true
+            }
+        },
+        point: {
+            show: false
+        },
+        line: {
+            connectNull: false
+        },
+        transition: {
+            duration: 0
+        },
+        interaction: {
+            enabled: true
+        }
+    });
+
+    // console.log(state.c3_instance);
+
+    return true;
+};
diff --git a/web/gui/src/dashboard.js/charting/_morris.js b/web/gui/src/dashboard.js/charting/_morris.js
new file mode 100644
index 000000000..30789e4e2
--- /dev/null
+++ b/web/gui/src/dashboard.js/charting/_morris.js
@@ -0,0 +1,81 @@
+
+// DEPRECATED: will be removed!
+
+// morris
+
+NETDATA.morrisInitialize = function(callback) {
+    if (typeof netdataNoMorris === 'undefined' || !netdataNoMorris) {
+
+        // morris requires raphael
+        if (!NETDATA.chartLibraries.raphael.initialized) {
+            if (NETDATA.chartLibraries.raphael.enabled) {
+                NETDATA.raphaelInitialize(function() {
+                    NETDATA.morrisInitialize(callback);
+                });
+            } else {
+                NETDATA.chartLibraries.morris.enabled = false;
+                if (typeof callback === "function")
+                    return callback();
+            }
+        } else {
+            NETDATA._loadCSS(NETDATA.morris_css);
+
+            $.ajax({
+                url: NETDATA.morris_js,
+                cache: true,
+                dataType: "script",
+                xhrFields: { withCredentials: true } // required for the cookie
+            })
+            .done(function() {
+                NETDATA.registerChartLibrary('morris', NETDATA.morris_js);
+            })
+            .fail(function() {
+                NETDATA.chartLibraries.morris.enabled = false;
+                NETDATA.error(100, NETDATA.morris_js);
+            })
+            .always(function() {
+                if (typeof callback === "function")
+                    return callback();
+            });
+        }
+    } else {
+        NETDATA.chartLibraries.morris.enabled = false;
+        if (typeof callback === "function")
+            return callback();
+    }
+};
+
+NETDATA.morrisChartUpdate = function(state, data) {
+    state.morris_instance.setData(data.result.data);
+    return true;
+};
+
+NETDATA.morrisChartCreate = function(state, data) {
+
+    state.morris_options = {
+            element: state.element_chart.id,
+            data: data.result.data,
+            xkey: 'time',
+            ykeys: data.dimension_names,
+            labels: data.dimension_names,
+            lineWidth: 2,
+            pointSize: 3,
+            smooth: true,
+            hideHover: 'auto',
+            parseTime: true,
+            continuousLine: false,
+            behaveLikeLine: false
+    };
+
+    if (state.chart.chart_type === 'line')
+        state.morris_instance = new Morris.Line(state.morris_options);
+
+    else if (state.chart.chart_type === 'area') {
+        state.morris_options.behaveLikeLine = true;
+        state.morris_instance = new Morris.Area(state.morris_options);
+    }
+    else // stacked
+        state.morris_instance = new Morris.Area(state.morris_options);
+
+    return true;
+};
diff --git a/web/gui/src/dashboard.js/charting/_raphael.js b/web/gui/src/dashboard.js/charting/_raphael.js
new file mode 100644
index 000000000..2d89a22a8
--- /dev/null
+++ b/web/gui/src/dashboard.js/charting/_raphael.js
@@ -0,0 +1,48 @@
+
+// DEPRECATED: will be removed!
+
+// raphael
+
+NETDATA.raphaelInitialize = function(callback) {
+    if (typeof netdataStopRaphael === 'undefined' || !netdataStopRaphael) {
+        $.ajax({
+            url: NETDATA.raphael_js,
+            cache: true,
+            dataType: "script",
+            xhrFields: { withCredentials: true } // required for the cookie
+        })
+        .done(function() {
+            NETDATA.registerChartLibrary('raphael', NETDATA.raphael_js);
+        })
+        .fail(function() {
+            NETDATA.chartLibraries.raphael.enabled = false;
+            NETDATA.error(100, NETDATA.raphael_js);
+        })
+        .always(function() {
+            if (typeof callback === "function")
+                return callback();
+        });
+    } else {
+        NETDATA.chartLibraries.raphael.enabled = false;
+        if (typeof callback === "function")
+            return callback();
+    }
+};
+
+NETDATA.raphaelChartUpdate = function(state, data) {
+    $(state.element_chart).raphael(data.result, {
+        width: state.chartWidth(),
+        height: state.chartHeight()
+    });
+
+    return false;
+};
+
+NETDATA.raphaelChartCreate = function(state, data) {
+    $(state.element_chart).raphael(data.result, {
+        width: state.chartWidth(),
+        height: state.chartHeight()
+    });
+
+    return false;
+};
diff --git a/web/gui/src/dashboard.js/charting/textonly.js b/web/gui/src/dashboard.js/charting/textonly.js
new file mode 100644
index 000000000..e7b9aa93a
--- /dev/null
+++ b/web/gui/src/dashboard.js/charting/textonly.js
@@ -0,0 +1,18 @@
+
+// ----------------------------------------------------------------------------------------------------------------
+// "Text-only" chart - Just renders the raw value to the DOM
+
+NETDATA.textOnlyCreate = function(state, data) {
+    var decimalPlaces = NETDATA.dataAttribute(state.element, 'textonly-decimal-places', 1);
+    var prefix = NETDATA.dataAttribute(state.element, 'textonly-prefix', '');
+    var suffix = NETDATA.dataAttribute(state.element, 'textonly-suffix', '');
+
+    // Round based on number of decimal places to show
+    var precision = Math.pow(10, decimalPlaces);
+    var value = Math.round(data.result[0] * precision) / precision;
+
+    state.element.textContent = prefix + value + suffix;
+    return true;
+}
+
+NETDATA.textOnlyUpdate = NETDATA.textOnlyCreate;
\ No newline at end of file