From 3f4094d08b873e17464a51c817ea7d41177f848d Mon Sep 17 00:00:00 2001
From: "Andrey V.Kosteltsev" <AKosteltsev@IBS.RU>
Date: Mon, 4 Jul 2022 23:11:28 +0300
Subject: IBS: _ibs UI Theme

---
 src/views/_ibs/Operations/Kvm/Kvm.vue        |  24 ++++
 src/views/_ibs/Operations/Kvm/KvmConsole.vue | 170 +++++++++++++++++++++++++++
 src/views/_ibs/Operations/Kvm/index.js       |   2 +
 3 files changed, 196 insertions(+)
 create mode 100644 src/views/_ibs/Operations/Kvm/Kvm.vue
 create mode 100644 src/views/_ibs/Operations/Kvm/KvmConsole.vue
 create mode 100644 src/views/_ibs/Operations/Kvm/index.js

(limited to 'src/views/_ibs/Operations/Kvm')

diff --git a/src/views/_ibs/Operations/Kvm/Kvm.vue b/src/views/_ibs/Operations/Kvm/Kvm.vue
new file mode 100644
index 00000000..1a41baaf
--- /dev/null
+++ b/src/views/_ibs/Operations/Kvm/Kvm.vue
@@ -0,0 +1,24 @@
+<template>
+  <b-container fluid="xl">
+    <page-title />
+    <div class="terminal-container">
+      <kvm-console :is-full-window="false" />
+    </div>
+  </b-container>
+</template>
+
+<script>
+import PageTitle from '@/components/Global/PageTitle';
+import KvmConsole from './KvmConsole';
+
+export default {
+  name: 'Kvm',
+  components: { PageTitle, KvmConsole },
+};
+</script>
+
+<style scoped>
+.terminal-container {
+  width: 100%;
+}
+</style>
diff --git a/src/views/_ibs/Operations/Kvm/KvmConsole.vue b/src/views/_ibs/Operations/Kvm/KvmConsole.vue
new file mode 100644
index 00000000..c028a9fc
--- /dev/null
+++ b/src/views/_ibs/Operations/Kvm/KvmConsole.vue
@@ -0,0 +1,170 @@
+<template>
+  <div :class="marginClass">
+    <div ref="toolbar" class="kvm-toolbar">
+      <b-row class="d-flex">
+        <b-col class="d-flex flex-column justify-content-end" cols="4">
+          <dl class="mb-2" sm="2" md="2">
+            <dt class="d-inline font-weight-bold mr-1">
+              {{ $t('pageKvm.status') }}:
+            </dt>
+            <dd class="d-inline">
+              <status-icon :status="serverStatusIcon" />
+              <span class="d-none d-md-inline"> {{ serverStatus }}</span>
+            </dd>
+          </dl>
+        </b-col>
+
+        <b-col class="d-flex justify-content-end pr-1">
+          <b-button
+            v-if="isConnected"
+            variant="link"
+            type="button"
+            @click="sendCtrlAltDel"
+          >
+            <icon-arrow-down />
+            {{ $t('pageKvm.buttonCtrlAltDelete') }}
+          </b-button>
+          <b-button
+            v-if="!isFullWindow"
+            variant="link"
+            type="button"
+            @click="openConsoleWindow()"
+          >
+            <icon-launch />
+            {{ $t('pageKvm.openNewTab') }}
+          </b-button>
+        </b-col>
+      </b-row>
+    </div>
+    <div id="terminal-kvm" ref="panel" :class="terminalClass"></div>
+  </div>
+</template>
+
+<script>
+import RFB from '@novnc/novnc/core/rfb';
+import StatusIcon from '@/components/Global/StatusIcon';
+import IconLaunch from '@carbon/icons-vue/es/launch/20';
+import IconArrowDown from '@carbon/icons-vue/es/arrow--down/16';
+import { throttle } from 'lodash';
+
+const Connecting = 0;
+const Connected = 1;
+const Disconnected = 2;
+
+export default {
+  name: 'KvmConsole',
+  components: { StatusIcon, IconLaunch, IconArrowDown },
+  props: {
+    isFullWindow: {
+      type: Boolean,
+      default: true,
+    },
+  },
+  data() {
+    return {
+      rfb: null,
+      isConnected: false,
+      terminalClass: this.isFullWindow ? 'full-window' : '',
+      marginClass: this.isFullWindow ? 'margin-left-full-window' : '',
+      status: Connecting,
+      convasRef: null,
+      resizeKvmWindow: null,
+    };
+  },
+  computed: {
+    serverStatusIcon() {
+      if (this.status === Connected) {
+        return 'success';
+      } else if (this.status === Disconnected) {
+        return 'danger';
+      }
+      return 'secondary';
+    },
+    serverStatus() {
+      if (this.status === Connected) {
+        return this.$t('pageKvm.connected');
+      } else if (this.status === Disconnected) {
+        return this.$t('pageKvm.disconnected');
+      }
+      return this.$t('pageKvm.connecting');
+    },
+  },
+  mounted() {
+    this.openTerminal();
+  },
+  beforeDestroy() {
+    window.removeEventListener('resize', this.resizeKvmWindow);
+    this.closeTerminal();
+  },
+  methods: {
+    sendCtrlAltDel() {
+      this.rfb.sendCtrlAltDel();
+    },
+    closeTerminal() {
+      this.rfb.disconnect();
+      this.rfb = null;
+    },
+    openTerminal() {
+      const token = this.$store.getters['authentication/token'];
+      this.rfb = new RFB(
+        this.$refs.panel,
+        `wss://${window.location.host}/kvm/0`,
+        { wsProtocols: [token] }
+      );
+
+      this.rfb.scaleViewport = true;
+      this.rfb.clipViewport = true;
+      const that = this;
+
+      this.resizeKvmWindow = throttle(() => {
+        setTimeout(that.setWidthToolbar, 0);
+      }, 1000);
+      window.addEventListener('resize', this.resizeKvmWindow);
+
+      this.rfb.addEventListener('connect', () => {
+        that.isConnected = true;
+        that.status = Connected;
+        that.setWidthToolbar();
+      });
+
+      this.rfb.addEventListener('disconnect', () => {
+        this.isConnected = false;
+        that.status = Disconnected;
+      });
+    },
+    setWidthToolbar() {
+      if (
+        this.$refs.panel.children &&
+        this.$refs.panel.children.length > 0 &&
+        this.$refs.panel.children[0].children.length > 0
+      ) {
+        this.$refs.toolbar.style.width =
+          this.$refs.panel.children[0].children[0].clientWidth - 10 + 'px';
+      }
+    },
+    openConsoleWindow() {
+      window.open(
+        '#/console/kvm',
+        '_blank',
+        'directories=no,titlebar=no,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=700,height=550'
+      );
+    },
+  },
+};
+</script>
+
+<style scoped lang="scss">
+.button-ctrl-alt-delete {
+  float: right;
+}
+
+.kvm-status {
+  padding-top: $spacer / 2;
+  padding-left: $spacer / 4;
+  display: inline-block;
+}
+
+.margin-left-full-window {
+  margin-left: 5px;
+}
+</style>
diff --git a/src/views/_ibs/Operations/Kvm/index.js b/src/views/_ibs/Operations/Kvm/index.js
new file mode 100644
index 00000000..ac4f9667
--- /dev/null
+++ b/src/views/_ibs/Operations/Kvm/index.js
@@ -0,0 +1,2 @@
+import Kvm from './Kvm.vue';
+export default Kvm;
-- 
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