♻️ Refactor info command code

cli/src/cmd/info.ts

@@ -1,5 +1,5 @@
 import { Command, Option, type Usage } from "clipanion"
-import { RsConfig } from "../utils/config.ts"
+import { RsConfig, type RsConfigServerData } from "../utils/config.ts"
 import { createAuthHeader } from "../utils/auth.ts"
 import chalk from "chalk"
 import ora from "ora"
@@ -37,6 +37,51 @@ export class InfoCommand extends Command {
     return uptimeParts.join(", ")
   }
 
+  async fetchOverview(server: RsConfigServerData) {
+    try {
+      const res = await fetch(`${server.url}/cgi/stats`, {
+        headers: {
+          Authorization: createAuthHeader(server.credential)
+        }
+      })
+      if (res.status !== 200) {
+        throw new Error(await res.text())
+      }
+
+      const data = await res.json()
+      this.context.stdout.write(`\nServer stats of ${chalk.bold(this.label)}\n`)
+      this.context.stdout.write(`Uptime: ${chalk.bold(InfoCommand.formatUptime(data["uptime"]))}\n`)
+      this.context.stdout.write(`Traffic since last startup: ${chalk.bold(data["traffic"]["total"])}\n`)
+      this.context.stdout.write(`Unique clients since last startup: ${chalk.bold(data["traffic"]["unique_client"])}\n`)
+      this.context.stdout.write(`\nServer info of ${chalk.bold(this.label)}\n`)
+      this.context.stdout.write(`Warden Applications: ${chalk.bold(data["applications"])}\n`)
+      this.context.stdout.write(`Destinations: ${chalk.bold(data["destinations"])}\n`)
+      this.context.stdout.write(`Locations: ${chalk.bold(data["locations"])}\n`)
+      this.context.stdout.write(`Regions: ${chalk.bold(data["regions"])}\n`)
+    } catch (e) {
+      return
+    }
+  }
+
+  async fetchTrace(server: RsConfigServerData) {
+    const res = await fetch(`${server.url}/cgi/traces`, {
+      headers: {
+        Authorization: createAuthHeader(server.credential)
+      }
+    })
+    if (res.status !== 200) {
+      throw new Error(await res.text())
+    }
+
+    const data = await res.json()
+    for (const trace of data) {
+      const ts = new Date(trace["timestamp"]).toLocaleString()
+      const path = [trace["region"], trace["location"], trace["destination"]].join(" ➜ ")
+      const uri = trace["uri"].split("?").length == 1 ? trace["uri"] : trace["uri"].split("?")[0] + ` ${chalk.grey(`w/ query parameters`)}`
+      this.context.stdout.write(`${chalk.bgGrey(`[${ts}]`)} ${chalk.bold(path)} ${chalk.cyan(trace["ip_address"])} ${uri}\n`)
+    }
+  }
+
   async execute() {
     const config = await RsConfig.getInstance()
 
@@ -56,55 +101,21 @@ export class InfoCommand extends Command {
     switch (this.area) {
       case "overview":
         try {
-          const res = await fetch(`${server.url}/cgi/stats`, {
+          await this.fetchOverview(server)
-            headers: {
-              Authorization: createAuthHeader(server.credential)
-            }
-          })
-          if (res.status !== 200) {
-            throw new Error(await res.text())
-          }
           const prefTook = performance.now() - prefStart
           spinner.succeed(`Fetching completed in ${(prefTook / 1000).toFixed(2)}s 🎉`)
-
-          const data = await res.json()
-          this.context.stdout.write(`\nServer stats of ${chalk.bold(this.label)}\n`)
-          this.context.stdout.write(`Uptime: ${chalk.bold(InfoCommand.formatUptime(data["uptime"]))}\n`)
-          this.context.stdout.write(`Traffic since last startup: ${chalk.bold(data["traffic"]["total"])}\n`)
-          this.context.stdout.write(`Unique clients since last startup: ${chalk.bold(data["traffic"]["unique_client"])}\n`)
-          this.context.stdout.write(`\nServer info of ${chalk.bold(this.label)}\n`)
-          this.context.stdout.write(`Warden Applications: ${chalk.bold(data["applications"])}\n`)
-          this.context.stdout.write(`Destinations: ${chalk.bold(data["destinations"])}\n`)
-          this.context.stdout.write(`Locations: ${chalk.bold(data["locations"])}\n`)
-          this.context.stdout.write(`Regions: ${chalk.bold(data["regions"])}\n`)
         } catch (e) {
           spinner.fail(`Server with label ${chalk.bold(this.label)} is not running! 😢`)
-          return
         }
         break
       case "trace":
         while (true) {
           try {
-            const res = await fetch(`${server.url}/cgi/traces`, {
+            await this.fetchTrace(server)
-              headers: {
-                Authorization: createAuthHeader(server.credential)
-              }
-            })
-            if (res.status !== 200) {
-              throw new Error(await res.text())
-            }
             const prefTook = performance.now() - prefStart
             if (!this.loop) {
               spinner.succeed(`Fetching completed in ${(prefTook / 1000).toFixed(2)}s 🎉`)
             }
-
-            const data = await res.json()
-            for (const trace of data) {
-              const ts = new Date(trace["timestamp"]).toLocaleString()
-              const path = [trace["region"], trace["location"], trace["destination"]].join(" ➜ ")
-              const uri = trace["uri"].split("?").length == 1 ? trace["uri"] : trace["uri"].split("?")[0] + ` ${chalk.grey(`w/ query parameters`)}`
-              this.context.stdout.write(`${chalk.bgGrey(`[${ts}]`)} ${chalk.bold(path)} ${chalk.cyan(trace["ip_address"])} ${uri}\n`)
-            }
           } catch (e) {
             spinner.fail(`Server with label ${chalk.bold(this.label)} is not running! 😢`)
             return
@@ -113,9 +124,9 @@ export class InfoCommand extends Command {
           if (!this.loop) {
             break
           } else {
-            spinner.text = 'Updating...'
+            spinner.text = "Updating..."
             await new Promise(resolve => setTimeout(resolve, 3000))
-            this.context.stdout.write('\x1Bc')
+            this.context.stdout.write("\x1Bc")
           }
         }
         break