use dockers for tests, use npm workspaces, add rejson & redisearch modules, fix some bugs

2025-08-06 02:15:48 +03:00 · 2021-11-08 19:21:15 -05:00
parent ecbd5b6968
commit 3eb99dbe83
689 changed files with 5321 additions and 1712 deletions
--- a/packages/client/lib/commands/CLUSTER_NODES.ts
+++ b/packages/client/lib/commands/CLUSTER_NODES.ts
@@ -0,0 +1,96 @@
+export function transformArguments(): Array<string> {
+    return ['CLUSTER', 'NODES'];
+}
+
+export enum RedisClusterNodeLinkStates {
+    CONNECTED = 'connected',
+    DISCONNECTED = 'disconnected'
+}
+
+interface RedisClusterNodeTransformedUrl {
+    host: string;
+    port: number;
+    cport: number;
+}
+
+export interface RedisClusterReplicaNode extends RedisClusterNodeTransformedUrl {
+    id: string;
+    url: string;
+    flags: Array<string>;
+    pingSent: number;
+    pongRecv: number;
+    configEpoch: number;
+    linkState: RedisClusterNodeLinkStates;
+}
+
+export interface RedisClusterMasterNode extends RedisClusterReplicaNode {
+    slots: Array<{
+        from: number;
+        to: number;
+    }>;
+    replicas: Array<RedisClusterReplicaNode>;
+}
+
+export function transformReply(reply: string): Array<RedisClusterMasterNode> {
+    const lines = reply.split('\n');
+    lines.pop(); // last line is empty
+
+    const mastersMap = new Map<string, RedisClusterMasterNode>(),
+        replicasMap = new Map<string, Array<RedisClusterReplicaNode>>();
+
+    for (const line of lines) {
+        const [id, url, flags, masterId, pingSent, pongRecv, configEpoch, linkState, ...slots] = line.split(' '),
+            node = {
+                id,
+                url,
+                ...transformNodeUrl(url),
+                flags: flags.split(','),
+                pingSent: Number(pingSent),
+                pongRecv: Number(pongRecv),
+                configEpoch: Number(configEpoch),
+                linkState: (linkState as RedisClusterNodeLinkStates)
+            };
+
+        if (masterId === '-') {
+            let replicas = replicasMap.get(id);
+            if (!replicas) {
+                replicas = [];
+                replicasMap.set(id, replicas);
+            }
+
+            mastersMap.set(id, {
+                ...node,
+                slots: slots.map(slot => {
+                    // TODO: importing & exporting (https://redis.io/commands/cluster-nodes#special-slot-entries)
+                    const [fromString, toString] = slot.split('-', 2),
+                        from = Number(fromString);
+                    return {
+                        from,
+                        to: toString ? Number(toString) : from
+                    };
+                }),
+                replicas
+            });
+        } else {
+            const replicas = replicasMap.get(masterId);
+            if (!replicas) {
+                replicasMap.set(masterId, [node]);
+            } else {
+                replicas.push(node);
+            }
+        }
+    }
+
+    return [...mastersMap.values()];
+}
+
+function transformNodeUrl(url: string): RedisClusterNodeTransformedUrl {
+    const indexOfColon = url.indexOf(':'),
+        indexOfAt = url.indexOf('@', indexOfColon);
+
+    return {
+        host: url.substring(0, indexOfColon),
+        port: Number(url.substring(indexOfColon + 1, indexOfAt)),
+        cport: Number(url.substring(indexOfAt + 1))
+    };
+}