Lens app source code (#119)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>
Signed-off-by: Cody Belcher <cody.t.belcher@gmail.com>

dashboard/client/components/+custom-resources/crd-resources.tsx

@@ -0,0 +1,112 @@
+import "./crd-resources.scss";
+
+import React from "react";
+import jsonPath from "jsonpath";
+import { disposeOnUnmount, observer } from "mobx-react";
+import { Trans } from "@lingui/macro";
+import { RouteComponentProps } from "react-router";
+import { KubeObjectListLayout } from "../kube-object";
+import { KubeObject } from "../../api/kube-object";
+import { KubeObjectMenu, KubeObjectMenuProps } from "../kube-object/kube-object-menu";
+import { ICRDRouteParams } from "./crd.route";
+import { autorun, computed } from "mobx";
+import { crdStore } from "./crd.store";
+import { SortingCallback } from "../table";
+import { apiManager } from "../../api/api-manager";
+
+interface Props extends RouteComponentProps<ICRDRouteParams> {
+}
+
+enum sortBy {
+  name = "name",
+  namespace = "namespace",
+  age = "age",
+}
+
+@observer
+export class CrdResources extends React.Component<Props> {
+  componentDidMount() {
+    disposeOnUnmount(this, [
+      autorun(() => {
+        const { store } = this;
+        if (store && !store.isLoading && !store.isLoaded) {
+          store.loadAll();
+        }
+      })
+    ])
+  }
+
+  @computed get crd() {
+    const { group, name } = this.props.match.params;
+    return crdStore.getByGroup(group, name);
+  }
+
+  @computed get store() {
+    if (!this.crd) return null
+    return apiManager.getStore(this.crd.getResourceApiBase());
+  }
+
+  render() {
+    const { crd, store } = this;
+    if (!crd) return null;
+    const isNamespaced = crd.isNamespaced();
+    const extraColumns = crd.getPrinterColumns(false);  // Cols with priority bigger than 0 are shown in details
+    const sortingCallbacks: { [sortBy: string]: SortingCallback } = {
+      [sortBy.name]: (item: KubeObject) => item.getName(),
+      [sortBy.namespace]: (item: KubeObject) => item.getNs(),
+      [sortBy.age]: (item: KubeObject) => item.getAge(false),
+    }
+    extraColumns.forEach(column => {
+      sortingCallbacks[column.name] = (item: KubeObject) => jsonPath.query(item, column.JSONPath.slice(1))
+    })
+    // todo: merge extra columns and other params to predefined view
+    const { List } = apiManager.getViews(crd.getResourceApiBase());
+    const ListView = List || KubeObjectListLayout;
+    return (
+      <ListView
+        className="CrdResources"
+        isClusterScoped={!isNamespaced}
+        store={store}
+        sortingCallbacks={sortingCallbacks}
+        searchFilters={[
+          (item: KubeObject) => item.getSearchFields(),
+        ]}
+        renderHeaderTitle={crd.getResourceTitle()}
+        renderTableHeader={[
+          { title: <Trans>Name</Trans>, className: "name", sortBy: sortBy.name },
+          isNamespaced && { title: <Trans>Namespace</Trans>, className: "namespace", sortBy: sortBy.namespace },
+          ...extraColumns.map(column => {
+            const { name } = column;
+            return {
+              title: name,
+              className: name.toLowerCase(),
+              sortBy: name
+            }
+          }),
+          { title: <Trans>Age</Trans>, className: "age", sortBy: sortBy.age },
+        ]}
+        renderTableContents={(crdInstance: KubeObject) => [
+          crdInstance.getName(),
+          isNamespaced && crdInstance.getNs(),
+          ...extraColumns.map(column =>
+            jsonPath.query(crdInstance, column.JSONPath.slice(1))
+          ),
+          crdInstance.getAge(),
+        ]}
+        renderItemMenu={(item: KubeObject) => {
+          return <CrdResourceMenu object={item}/>
+        }}
+      />
+    )
+  }
+}
+
+export function CrdResourceMenu(props: KubeObjectMenuProps<KubeObject>) {
+  const { Menu } = apiManager.getViews(props.object.selfLink);
+  if (Menu) {
+    return <Menu {...props}/>
+  }
+  return (
+    <KubeObjectMenu {...props}/>
+  )
+}