Adding an ops tool to look at photographs

server/src/bin/viewImage.js

@@ -0,0 +1,117 @@
+import parseArgs from "minimist"
+import chalk from "chalk"
+import fetch from "node-fetch"
+import path from "path"
+import { promisify } from "util"
+import fs from "fs"
+import { exec } from "child_process"
+import autobind from "autobind-decorator"
+
+const readAsync = promisify(fs.read)
+const closeAsync = promisify(fs.close)
+const openAsync = promisify(fs.open)
+const fstat = promisify(fs.fstat)
+
+@autobind
+class ViewImageTool {
+  constructor(toolName, log) {
+    this.toolName = toolName
+    this.log = log
+  }
+
+  async run(argv) {
+    const defaultHostname = "http://localhost:3001"
+    const options = {
+      string: ["user", "password", "hostname", "token"],
+      boolean: ["help", "version"],
+      alias: {
+        u: "user",
+        p: "password",
+        t: "token",
+        h: "hostname",
+      },
+      default: {
+        hostname: defaultHostname,
+      },
+    }
+    let args = parseArgs(argv, options)
+
+    if (args.help) {
+      this.log.info(`
+usage: ${this.toolName} [options] <id>
+
+options:
+  -h, --hostname <hostname>     Hostname of system.  Defaults to ${defaultHostname}
+  -u, --user <email>            User email
+  -p, --password <password>     User password
+  -t, --token <token>           Existing login token
+`)
+      return 0
+    }
+
+    if (args._.length < 1) {
+      this.log.error("Please specify a image asset id")
+      return -1
+    }
+
+    let token = null
+    let assetId = args._[0]
+    const contentTypeJsonHeader = {
+      "Content-Type": "application/json",
+    }
+
+    if ((args.user && args.password) || args.token) {
+      if (!args.token) {
+        const res = await fetch(args.hostname + "/auth/login", {
+          method: "POST",
+          headers: contentTypeJsonHeader,
+          body: JSON.stringify({
+            email: args.user,
+            password: args.password,
+          }),
+        })
+        const obj = await res.json()
+
+        if (!res.ok) {
+          throw new Error(obj.message)
+        }
+
+        this.log.info(`Logged in as '${obj.email}'`)
+        token = res.headers.get("Authorization").slice("Bearer ".length)
+      } else {
+        token = args._[0]
+      }
+    } else {
+      this.log.error("Specify either user email and password, or token")
+      return -1
+    }
+
+    const url = `${args.hostname}/assets/${assetId}?access_token=${token}`
+
+    this.log.info(url)
+
+    exec("open " + url)
+
+    return 0
+  }
+}
+
+const log = {
+  info: console.error,
+  error: function() {
+    console.error(chalk.red("error:", [...arguments].join(" ")))
+  },
+  warning: function() {
+    console.error(chalk.yellow("warning:", [...arguments].join(" ")))
+  },
+}
+
+const tool = new ViewImageTool("viewImage", log)
+tool
+  .run(process.argv.slice(2))
+  .then((exitCode) => {
+    process.exit(exitCode)
+  })
+  .catch((err) => {
+    console.error(err)
+  })