Lightsail provided added

Author: summerisgone

app/server.py

@@ -1,5 +1,6 @@
 import asyncio
 import yaml
+import boto3
 from os.path import join, dirname
 from aiohttp import web
 import concurrent.futures
@@ -93,6 +94,20 @@ async def post_exit(_):
     else:
         sys.exit(1)
 
+@routes.post('/lightsail_regions')
+async def post_exit(request):
+    data = await request.json()
+    client = boto3.client(
+        'lightsail',
+        aws_access_key_id=data.get('aws_access_key'),
+        aws_secret_access_key=data.get('aws_secret_key')
+    )
+    response = client.get_regions(
+        includeAvailabilityZones=False
+    )
+    return web.json_response(response)
+
+
 app = web.Application()
 app.router.add_routes(routes)
 app.add_routes([web.static('/static', join(PROJECT_ROOT, 'app', 'static'))])

app/static/provider-lightsail.vue

@@ -11,6 +11,7 @@
           type="text"
           class="form-control"
           name="aws_access_key"
+          v-on:blur="load_regions"
           v-model="aws_access_key"
       />
     </div>
@@ -21,8 +22,26 @@
               type="password"
               class="form-control"
               name="aws_secret_key"
+              v-on:blur="load_regions"
               v-model="aws_secret_key">
     </div>
+    <div class="form-group">
+      <label v-if="lightsail_regions.length === 0">Please enter Access key and Secret key to select region</label>
+      <label v-if="is_loading">Loading regions...</label>
+      <label v-if="lightsail_regions.length > 0">What region should the server be located in?</label>
+      <select name="region"
+              class="form-control"
+              v-model="region"
+              v-bind:disabled="is_region_disabled">
+          <option value disabled>Select region</option>
+          <option
+            v-for="(region, i) in lightsail_regions"
+            v-bind:key="region.displayName"
+            v-bind:value="region.name"
+            >{{region.displayName}}</option>
+      </select>
+
+    </div>
     <button class="btn btn-primary"
             type="button"
             v-on:click="submit"
@@ -37,19 +56,48 @@ module.exports = {
   data: function() {
     return {
       aws_access_key: null,
-      aws_secret_key: null
+      aws_secret_key: null,
+      region: null,
+      lightsail_regions: [],
+      is_loading: false
     };
   },
   computed: {
     is_valid() {
-      return this.aws_access_key && this.aws_secret_key;
+      return this.aws_access_key && this.aws_secret_key && this.region;
+    },
+    is_region_disabled() {
+      return !(this.aws_access_key && this.aws_secret_key) || this.is_loading;
     }
   },
   methods: {
+    load_regions() {
+      if (this.aws_access_key && this.aws_secret_key && this.lightsail_regions.length === 0) {
+        this.is_loading = true;
+        fetch('/lightsail_regions', {
+          method: 'post',
+          headers: {
+            'Content-Type': 'application/json'
+          },
+          body: JSON.stringify({
+            aws_access_key: this.aws_access_key,
+            aws_secret_key: this.aws_secret_key
+          })
+        })
+        .then(r => r.json())
+        .then(data => {
+          this.lightsail_regions = data.regions;
+        })
+        .finally(() => {
+          this.is_loading = false;
+        });
+      }
+    },
     submit() {
       this.$emit('submit', {
         aws_access_key: this.aws_access_key,
-        aws_secret_key: this.aws_secret_key
+        aws_secret_key: this.aws_secret_key,
+        region: this.region
       });
     }
   }