[Asset Management] Agent picker follow up (elastic#97357)

madirey · May 11, 2021 · f2a90af · f2a90af
1 parent 4676c58
commit f2a90af
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Showing 10 changed files with 344 additions and 158 deletions.
diff --git a/x-pack/plugins/osquery/public/agents/agent_grouper.ts b/x-pack/plugins/osquery/public/agents/agent_grouper.ts
@@ -0,0 +1,118 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { Agent } from '../../common/shared_imports';
+import { generateColorPicker } from './helpers';
+import {
+  ALL_AGENTS_LABEL,
+  AGENT_PLATFORMS_LABEL,
+  AGENT_POLICY_LABEL,
+  AGENT_SELECTION_LABEL,
+} from './translations';
+import { AGENT_GROUP_KEY, Group, GroupOption } from './types';
+
+const getColor = generateColorPicker();
+
+const generateGroup = <T = Group>(label: string, groupType: AGENT_GROUP_KEY) => {
+  return {
+    label,
+    groupType,
+    color: getColor(groupType),
+    size: 0,
+    data: [] as T[],
+  };
+};
+
+export class AgentGrouper {
+  groupOrder = [
+    AGENT_GROUP_KEY.All,
+    AGENT_GROUP_KEY.Platform,
+    AGENT_GROUP_KEY.Policy,
+    AGENT_GROUP_KEY.Agent,
+  ];
+  groups = {
+    [AGENT_GROUP_KEY.All]: generateGroup(ALL_AGENTS_LABEL, AGENT_GROUP_KEY.All),
+    [AGENT_GROUP_KEY.Platform]: generateGroup(AGENT_PLATFORMS_LABEL, AGENT_GROUP_KEY.Platform),
+    [AGENT_GROUP_KEY.Policy]: generateGroup(AGENT_POLICY_LABEL, AGENT_GROUP_KEY.Policy),
+    [AGENT_GROUP_KEY.Agent]: generateGroup<Agent>(AGENT_SELECTION_LABEL, AGENT_GROUP_KEY.Agent),
+  };
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  updateGroup(key: AGENT_GROUP_KEY, data: any[], append = false) {
+    if (!data?.length) {
+      return;
+    }
+    const group = this.groups[key];
+    if (append) {
+      group.data.push(...data);
+    } else {
+      group.data = data;
+    }
+    group.size = data.length;
+  }
+
+  setTotalAgents(total: number): void {
+    this.groups[AGENT_GROUP_KEY.All].size = total;
+  }
+
+  generateOptions(): GroupOption[] {
+    const opts: GroupOption[] = [];
+    for (const key of this.groupOrder) {
+      const { label, size, groupType, data, color } = this.groups[key];
+      if (size === 0) {
+        continue;
+      }
+
+      switch (key) {
+        case AGENT_GROUP_KEY.All:
+          opts.push({
+            label,
+            options: [
+              {
+                label,
+                value: { groupType, size },
+                color,
+              },
+            ],
+          });
+          break;
+        case AGENT_GROUP_KEY.Platform:
+        case AGENT_GROUP_KEY.Policy:
+          opts.push({
+            label,
+            options: (data as Group[]).map(({ name, id, size: groupSize }) => ({
+              label: name !== id ? `${name} (${id})` : name,
+              key: id,
+              color: getColor(groupType),
+              value: { groupType, id, size: groupSize },
+            })),
+          });
+          break;
+        case AGENT_GROUP_KEY.Agent:
+          opts.push({
+            label,
+            options: (data as Agent[]).map((agent: Agent) => ({
+              label: `${agent.local_metadata.host.hostname} (${agent.local_metadata.elastic.agent.id})`,
+              key: agent.local_metadata.elastic.agent.id,
+              color,
+              value: {
+                groupType,
+                groups: {
+                  policy: agent.policy_id ?? '',
+                  platform: agent.local_metadata.os.platform,
+                },
+                id: agent.local_metadata.elastic.agent.id,
+                online: agent.active,
+              },
+            })),
+          });
+          break;
+      }
+    }
+    return opts;
+  }
+}