From 0ef075b922179a48cd15816102c9ee325fb74001 Mon Sep 17 00:00:00 2001
From: Stephane de Labrusse <stephdl@de-labrusse.fr>
Date: Tue, 8 Oct 2024 12:46:53 +0200
Subject: [PATCH] feat(openvpn): add download all user configurations option

---
 public/i18n/en/translation.json               |  3 +-
 .../standalone/openvpn_rw/RWServerDetails.vue | 60 ++++++++++++++++++-
 .../standalone/vpn/OpenvpnRoadWarriorView.vue |  1 +
 3 files changed, 62 insertions(+), 2 deletions(-)

diff --git a/public/i18n/en/translation.json b/public/i18n/en/translation.json
index 7799b00f8..a6e1f27f3 100644
--- a/public/i18n/en/translation.json
+++ b/public/i18n/en/translation.json
@@ -1624,7 +1624,8 @@
       "dynamic_range_ip": "Dynamic range IP",
       "dynamic_range_ip_message": "You can reserve IP addresses to OpenVPN accounts outside the following range.",
       "dynamic_range_ip_start": "Dynamic range IP start",
-      "dynamic_range_ip_end": "Dynamic range IP end"
+      "dynamic_range_ip_end": "Dynamic range IP end",
+      "download_all_configs": "Download all user configurations"
     },
     "openvpn_tunnel": {
       "title": "OpenVPN tunnel",
diff --git a/src/components/standalone/openvpn_rw/RWServerDetails.vue b/src/components/standalone/openvpn_rw/RWServerDetails.vue
index 50e933330..93ba83ca4 100644
--- a/src/components/standalone/openvpn_rw/RWServerDetails.vue
+++ b/src/components/standalone/openvpn_rw/RWServerDetails.vue
@@ -7,16 +7,65 @@
 import { useI18n } from 'vue-i18n'
 import { NeDropdown } from '@nethesis/vue-components'
 import { NeButton } from '@nethesis/vue-components'
+import { getAxiosErrorMessage } from '@nethesis/vue-components'
 import type { RWServer } from '@/views/standalone/vpn/OpenvpnRoadWarriorView.vue'
-
+import { ubusCall } from '@/lib/standalone/ubus'
+import { ref } from 'vue'
+import { downloadFile } from '@/lib/standalone/fileUpload'
+import { deleteFile } from '@/lib/standalone/fileUpload'
 const { t } = useI18n()
 
 defineProps<{
   server: RWServer
   connectedClients: number
+  instanceName: string
 }>()
 
+const error = ref({
+  notificationTitle: '',
+  notificationDescription: '',
+  notificationDetails: ''
+})
+
+const loadingDownload = ref(false)
 const emit = defineEmits(['delete-server', 'edit-server'])
+
+function cleanError() {
+  error.value = {
+    notificationTitle: '',
+    notificationDescription: '',
+    notificationDetails: ''
+  }
+}
+
+async function downloadAllConfiguration(instanceName: string) {
+  cleanError()
+  try {
+    loadingDownload.value = true
+    let res = await ubusCall('ns.ovpnrw', 'download_all_user_configurations', {
+      instance: instanceName
+    })
+    if (res?.data?.archive_path) {
+      //remove prefix /var/run/ns-api-server/downloads/
+      res.data.archive_path = res.data.archive_path.replace('/var/run/ns-api-server/downloads/', '')
+      const file = await downloadFile(res.data.archive_path)
+      const fileURL = URL.createObjectURL(file)
+      let link = document.createElement('a')
+      link.href = fileURL
+      link.download =
+        res.data.archive_path.replace('.tar.gz', '') + '-' + Date.now().toString() + '.tar.gz'
+      link.click()
+
+      await deleteFile(res.data.archive_path)
+    }
+  } catch (exception: any) {
+    error.value.notificationTitle = t('standalone.openvpn_rw.cannot_download_configuration')
+    error.value.notificationDescription = t(getAxiosErrorMessage(exception))
+    error.value.notificationDetails = exception.toString()
+  } finally {
+    loadingDownload.value = false
+  }
+}
 </script>
 
 <template>
@@ -92,6 +141,15 @@ const emit = defineEmits(['delete-server', 'edit-server'])
               action: () => {
                 emit('delete-server')
               }
+            },
+            {
+              id: 'download_all_configs',
+              label: t('standalone.openvpn_rw.download_all_configs'),
+              iconStyle: 'fas',
+              icon: 'fa-circle-arrow-down',
+              action: () => {
+                downloadAllConfiguration(instanceName)
+              }
             }
           ]"
           :align-to-right="true"
diff --git a/src/views/standalone/vpn/OpenvpnRoadWarriorView.vue b/src/views/standalone/vpn/OpenvpnRoadWarriorView.vue
index d2b81d819..31b32630d 100644
--- a/src/views/standalone/vpn/OpenvpnRoadWarriorView.vue
+++ b/src/views/standalone/vpn/OpenvpnRoadWarriorView.vue
@@ -241,6 +241,7 @@ onUnmounted(() => {
       v-else
       :connected-clients="connectedClients"
       :server="instanceData"
+      :instance-name="instanceName"
       @delete-server="showDeleteServerModal = true"
       @edit-server="showCreateOrEditServerModal = true"
     />