allow store upload, + upload UIs for store and config

html/ui/index.html

@@ -39,15 +39,21 @@
 </template>
 <template v-else-if="publicState.Store.New">
     <p>Store is new.</p>
-    <form @submit="unlockStore" action="/public/unlock-store">
+    <p>Option 1: initialize a new store</p>
+    <form @submit="unlockStore">
         <input type="password" v-model="forms.store.pass1" name="passphrase" required />
         <input type="password" v-model="forms.store.pass2" required />
         <input type="submit" value="initialize" :disabled="!forms.store.pass1 || forms.store.pass1 != forms.store.pass2" />
     </form>
+    <p>Option 2: upload a previously downloaded store</p>
+    <form @submit="uploadStore">
+        <input type="file" ref="storeUpload" />
+        <input type="submit" value="upload" />
+    </form>
 </template>
 <template v-else-if="!publicState.Store.Open">
     <p>Store is not open.</p>
-    <form @submit="unlockStore" action="/public/unlock-store">
+    <form @submit="unlockStore">
         <input type="password" name="passphrase" v-model="forms.store.pass1" required />
         <input type="submit" value="unlock" :disabled="!forms.store.pass1" />
     </form>
@@ -70,6 +76,10 @@
         <input type="password" v-model="forms.store.pass2" autocomplete="new-password" required />
         <input type="submit" value="add unlock phrase" :disabled="!forms.store.pass1 || forms.store.pass1 != forms.store.pass2" />
     </form>
+    <form @submit="uploadConfig">
+        <input type="file" ref="configUpload" required />
+        <input type="submit" value="upload config" />
+    </form>
   </div>
 
   <div v-if="state.Clusters" id="clusters">