Filter installed charts by namespace (#101)

* filter by namespace

* exists

* Some improvements, one thing resolved

* cleanup

* merge

* allow filtering by name

* filter by namespace

* changes

* change url parameter name

* keep filtered namespaces when refreshing and combine inpt and namespace filtering

* Refactoring

* Cleanup

* Forced NS handle

* remove else

Co-authored-by: Andrei Pohilko <andrei.pokhilko@gmail.com>

pkg/dashboard/static/index.html

@@ -130,12 +130,10 @@
                     <ul class="list-unstyled" id="cluster">
                     </ul>
 
-                    <h4 id="limitNamespace" class="display-none">Forced Namespace: <span></span></h4>
-                    <!-- TODO
                     <h4 class="mt-4">Namespaces</h4>
-                    <ul class="list-unstyled" id="namespaces">
+                    <p id="limitNamespace" class="display-none ps-3"><span class="fw-bold"></span> (forced)</p>
+                    <ul class="list-unstyled" id="namespace">
                     </ul>
-                    -->
                 </form>
             </div>
             <!-- /FILTER BLOCK -->
@@ -145,9 +143,12 @@
         <!-- INSTALLED LIST -->
         <div class="col ms-2" id="installedList">
             <div class="col rounded rounded-1 b-shadow header">
-                <div class="bg-white rounded-top m-0">
+                <div class="bg-white rounded-top m-0 spaced-out">
                     <h2 class="m-0 p-1"><img class="m-2 mx-3 me-2" src="static/helm-gray.svg" alt="Installed Charts">Installed
                         Charts (<span></span>)</h2>
+                    <div class="form-outline w-25">
+                        <input type="text" id="installedSearch" class="form-control form-control-sm" placeholder="Filter..." />
+                    </div>
                 </div>
                 <div class="bg-secondary rounded-bottom m-0 row p-2">
                     <div class="col-4 hdr-name">Name</div>
@@ -163,6 +164,8 @@
             <div class="bg-white rounded shadow p-3 display-none no-charts">Looks like you don't have any charts
                 installed. "Repository" section may be a good place to start.
             </div>
+            <div class="bg-white rounded shadow p-3 display-none all-filtered">There are no releases matching your filter criteria. Reset your filters or install more charts.
+            </div>
         </div>
         <!-- /INSTALLED LIST -->
     </div>

pkg/dashboard/static/list-view.js

@@ -6,19 +6,21 @@ function loadChartsList() {
     $.getJSON("/api/helm/charts").fail(function (xhr) {
         reportError("Failed to get list of charts", xhr)
     }).done(function (data) {
-        chartsCards.empty()
+        chartsCards.empty().hide()
         $("#installedList .header h2 span").text(data.length)
         data.forEach(function (elm) {
             let card = buildChartCard(elm);
             chartsCards.append(card)
         })
-
+        filterInstalledList(chartsCards.find(".row"))
+        chartsCards.show()
         if (!data.length) {
             $("#installedList .no-charts").show()
         }
     })
 }
 
+
 function buildChartCard(elm) {
     const card = $(`<div class="row m-0 py-4 bg-white rounded-1 b-shadow border-4 border-start">
             <div class="col-4 rel-name"><span class="link">release-name</span><div></div></div>
@@ -38,7 +40,7 @@ function buildChartCard(elm) {
                 reportError("Failed to get list of charts", xhr)
             }).done(function (data) {
                 if (data) {
-                    var res = data[0]
+                    const res = data[0];
                     if (res.icon) {
                         card.find(".rel-name").attr("style", "background-image: url(" + res.icon + ")")
                     }
@@ -57,6 +59,10 @@ function buildChartCard(elm) {
     card.find(".rel-chart span").text(elm.chart)
     card.find(".rel-date span").text(getAge(elm))
 
+    card.data("namespace", elm.namespace)
+    card.data("name", elm.name)
+    card.data("chart", elm.chart)
+
     statusStyle(elm.status, card, card.find(".rel-status span"))
 
     card.find("a").attr("href", '#context=' + getHashParam('context') + '&namespace=' + elm.namespace + '&name=' + elm.name)
@@ -74,3 +80,6 @@ function buildChartCard(elm) {
     return card;
 }
 
+$("#installedSearch").keyup(function () {
+    filterInstalledList($("#installedList .body .row"))
+})

pkg/dashboard/static/repo.js

@@ -131,7 +131,7 @@ function repoChartClicked() {
         window.location.reload()
     } else {
         const contexts = $("body").data("contexts")
-        contextNamespace = contexts.filter(obj => {return obj.Name === getHashParam("context")})[0].Namespace
+        const contextNamespace = contexts.filter(obj => {return obj.Name === getHashParam("context")})[0].Namespace
         popUpUpgrade(elm, contextNamespace)
     }
 }

pkg/dashboard/static/scripts.js

@@ -1,32 +1,15 @@
 $(function () {
-    const clusterSelect = $("#cluster");
+    let limNS = null
-    clusterSelect.change(function () {
+    $.getJSON("/status").fail(function (xhr) { // maybe /options call in the future
-        window.location.href = "/#context=" + clusterSelect.find("input:radio:checked").val()
+        reportError("Failed to get tool version", xhr)
-        window.location.reload()
-    })
-    $.getJSON("/api/kube/contexts").fail(function (xhr) {
-        reportError("Failed to get list of clusters", xhr)
     }).done(function (data) {
-        $("body").data("contexts", data)
+        fillToolVersion(data)
-        const context = getHashParam("context")
+        limNS = data.LimitedToNamespace
-        data.sort((a, b) => (getCleanClusterName(a.Name) > getCleanClusterName(b.Name)) - (getCleanClusterName(a.Name) < getCleanClusterName(b.Name)))
+        if (limNS) {
-        fillClusterList(data, context);
+            $("#limitNamespace").show().find("span").text(limNS)
-
+        }
-        initView(); // can only do it after loading cluster list
+        fillClusters(limNS)
-
-        $.getJSON("/api/kube/namespaces").fail(function (xhr) {
-            reportError("Failed to get namespaces", xhr)
-        }).done(function (res) {
-            const ns = res.items.map(i => i.metadata.name)
-            $.each(ns, function (i, item) {
-                $("#upgradeModal #ns-datalist").append($("<option>", {
-                    value: item,
-                    text: item
-                }))
     })
-        })
-    })
-
 
     $.getJSON("/api/scanners").fail(function (xhr) {
         reportError("Failed to get list of scanners", xhr)
@@ -38,16 +21,49 @@ $(function () {
             }
         }
     })
+})
 
-    $.getJSON("/status").fail(function (xhr) {
+function fillClusters(limNS) {
-        reportError("Failed to get tool version", xhr)
+    const clusterSelect = $("#cluster");
+    clusterSelect.change(function () {
+        window.location.href = "/#context=" + clusterSelect.find("input:radio:checked").val()
+        window.location.reload()
+    })
+    const namespaceSelect = $("#namespace");
+    namespaceSelect.change(function () {
+        let filteredNamespaces = []
+        namespaceSelect.find("input:checkbox:checked").each(function () {
+            filteredNamespaces.push($(this).val());
+        })
+        setFilteredNamespaces(filteredNamespaces)
+        filterInstalledList($("#installedList .body .row"))
+    })
+
+    $.getJSON("/api/kube/contexts").fail(function (xhr) {
+        reportError("Failed to get list of clusters", xhr)
     }).done(function (data) {
-        fillToolVersion(data)
+        $("body").data("contexts", data)
-        if (data.LimitedToNamespace) {
+        const context = getHashParam("context")
-            $("#limitNamespace").show().find("span").text(data.LimitedToNamespace)
+        data.sort((a, b) => (getCleanClusterName(a.Name) > getCleanClusterName(b.Name)) - (getCleanClusterName(a.Name) < getCleanClusterName(b.Name)))
+        fillClusterList(data, context);
+
+        $.getJSON("/api/kube/namespaces").fail(function (xhr) {
+            reportError("Failed to get namespaces", xhr)
+        }).done(function (res) {
+            const ns = res.items.map(i => i.metadata.name)
+            $.each(ns, function (i, item) {
+                $("#upgradeModal #ns-datalist").append($("<option>", {
+                    value: item,
+                    text: item
+                }))
+            })
+            if (!limNS) {
+                fillNamespaceList(res.items)
             }
+            initView(); // can only do it after loading cluster and namespace lists
         })
     })
+}
 
 function initView() {
     $(".section").hide()
@@ -77,8 +93,10 @@ $("#topNav ul a").click(function () {
     $("#topNav ul a").removeClass("active")
 
     const ctx = getHashParam("context")
+    const filteredNamespace = getHashParam("filteredNamespace")
     setHashParam(null, null)
     setHashParam("context", ctx)
+    setHashParam("filteredNamespace", filteredNamespace)
 
     if (self.hasClass("section-repo")) {
         setHashParam("section", "repository")
@@ -171,10 +189,9 @@ function fillClusterList(data, context) {
         opt.attr('title', elm.Name)
         opt.find("input").val(elm.Name).text(label)
         opt.find("span").text(label)
-        if (elm.IsCurrent && !context) {
+        const isCurrent = elm.IsCurrent && !context;
-            opt.find("input").prop("checked", true)
+        const isSelected = context && elm.Name === context
-            setCurrentContext(elm.Name)
+        if (isCurrent || isSelected) {
-        } else if (context && elm.Name === context) {
             opt.find("input").prop("checked", true)
             setCurrentContext(elm.Name)
         }
@@ -182,6 +199,34 @@ function fillClusterList(data, context) {
     })
 }
 
+function fillNamespaceList(data) {
+    const curContextNamespaces = $("body").data("contexts").filter(obj => {
+        return obj.IsCurrent
+    })
+    console.log(curContextNamespaces)
+
+    if (!data || !data.length) {
+        $("#namespace").append("default")
+        return
+    }
+    Array.from(data).forEach(function (elm) {
+        const filteredNamespace = getHashParam("filteredNamespace")
+        let opt = $('<li><label><input type="checkbox" name="namespace" class="me-2"/><span></span></label></li>');
+        opt.attr('title', elm.metadata.name)
+        opt.find("input").val(elm.metadata.name).text(elm.metadata.name)
+        opt.find("span").text(elm.metadata.name)
+        if (filteredNamespace) {
+            if (filteredNamespace.split('+').includes(elm.metadata.name)) {
+                opt.find("input").prop("checked", true)
+            }
+        } else if (curContextNamespaces && curContextNamespaces[0].Namespace === elm.metadata.name) {
+            opt.find("input").prop("checked", true)
+            setFilteredNamespaces([elm.metadata.name])
+        }
+        $("#namespace").append(opt)
+    })
+}
+
 function setCurrentContext(ctx) {
     setHashParam("context", ctx)
     $.ajaxSetup({
@@ -259,3 +304,42 @@ $("#cacheClear").click(function () {
         window.location.reload()
     })
 })
+
+function showHideInstalledRelease(card, filteredNamespaces, filterStr) {
+    let releaseNamespace = card.data("namespace")
+    let releaseName = card.data("name")
+    let chartName = card.data("chart")
+    const shownByNS = !filteredNamespaces || filteredNamespaces.split('+').includes(releaseNamespace);
+    const shownByStr = releaseName.indexOf(filterStr) >= 0 || chartName.indexOf(filterStr) >= 0
+    if (shownByNS && shownByStr) {
+        card.show()
+        return true
+    } else {
+        card.hide()
+        return false
+    }
+}
+
+
+function filterInstalledList(list) {
+    const warnMsg = $("#installedList .all-filtered").hide();
+
+    let filterStr = $("#installedSearch").val().toLowerCase();
+    let filteredNamespaces = getHashParam("filteredNamespace")
+    let anyShown = false;
+    list.each(function (ix, card) {
+        anyShown |= showHideInstalledRelease($(card), filteredNamespaces, filterStr)
+    })
+
+    if (list.length && !anyShown) {
+        warnMsg.show()
+    }
+}
+
+function setFilteredNamespaces(filteredNamespaces) {
+    if (filteredNamespaces.length === 0 && getHashParam("filteredNamespace")) {
+        setHashParam("filteredNamespace")
+    } else if (filteredNamespaces.length !== 0) {
+        setHashParam("filteredNamespace", filteredNamespaces.join('+'))
+    }
+}

pkg/dashboard/static/styles.css

@@ -103,6 +103,13 @@ body > .container-fluid {
     margin-bottom: 0.75rem !important;
 }
 
+#installedList .header .spaced-out {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding-right: 0.5rem;
+}
+
 #installedList h2 {
     font-family: Inter, serif;
     font-weight: 700;