Option to force creation of new entity instead of updating existing in gcp (#161)

Author: AHarmlessPyro

cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@metlo/cli",
-  "version": "0.0.12",
+  "version": "0.0.13",
   "license": "MIT",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

cli/src/gcp/setup.ts

@@ -581,7 +581,7 @@ const resolveImageURL = (zone) => {
     }
 }
 
-export const gcpTrafficMirrorSetup = async () => {
+export const gcpTrafficMirrorSetup = async ({ force }) => {    
     const id = uuidv4()
     const data = {}
     try {
@@ -590,9 +590,11 @@ export const gcpTrafficMirrorSetup = async () => {
         const conn = new GCP_CONN(key, zone, project);
         data["zone"] = zone
         data["project"] = project
-
-        let [packetMirrors] = await conn.list_packet_mirroring()
-        packetMirrors = packetMirrors.filter(mirror => mirror.network.url == networkUrl)
+        let packetMirrors = []
+        if (!force) {
+            [packetMirrors] = await conn.list_packet_mirroring()
+            packetMirrors = packetMirrors.filter(mirror => mirror.network.url == networkUrl)
+        }
 
         if (packetMirrors.length > 0) {
             console.log(chalk.blue("Updating the existing Packet Mirroring instance instead of creating new."))

cli/src/index.ts

@@ -39,7 +39,7 @@ trafficMirrorAws.command("remove").action(awsTrafficMirrorRemove)
 const trafficMirrorGcp = trafficMirror
   .command("gcp")
   .description("Set up traffic mirroring for GCP")
-trafficMirrorGcp.command("new").action(gcpTrafficMirrorSetup)
+trafficMirrorGcp.command("new").action(gcpTrafficMirrorSetup).option("-f,--force", "Force creation of new instance")
 trafficMirrorGcp.command("list").action(gcpTrafficMirrorList)
 trafficMirrorGcp.command("remove").action(gcpTrafficMirrorDelete)
 trafficMirrorGcp.command("cleanup").action(gcpTrafficMirrorCleanUp)