From e6b285ebfd9bc1123c14fa1780cd4c2de85889a6 Mon Sep 17 00:00:00 2001
From: Kris Moore <kris@pcbsd.org>
Date: Tue, 9 Feb 2016 14:21:34 -0500
Subject: [PATCH] Add API call to start the iohyve installation of a guest from
 an ISO

FYI, this only boots the VM with the ISO, to do the install
the user still needs to run "iohyve console <name>" from the system,
which uses serial mode to bring up a terminal

REST Request:
-------------------------------
PUT /sysadm/iohyve
{
   "name" : "bsdguest",
   "iso" : "FreeBSD-10.2-RELEASE-amd64-disc1.iso",
   "action" : "install"
}

WebSocket Request:
-------------------------------
{
   "namespace" : "sysadm",
   "name" : "iohyve",
   "id" : "fooid",
   "args" : {
      "action" : "install",
      "iso" : "FreeBSD-10.2-RELEASE-amd64-disc1.iso",
      "name" : "bsdguest"
   }
}

Response:
-------------------------------
{
  "args": {
    "install": {
      "iso": "FreeBSD-10.2-RELEASE-amd64-disc1.iso",
      "name": "bsdguest"
    }
  },
  "id": "fooid",
  "name": "response",
  "namespace": "sysadm"
}
---
 src/server/WebBackend.cpp            |  4 ++++
 src/server/library/sysadm-iohyve.cpp | 29 ++++++++++++++++++++++++++++
 src/server/library/sysadm-iohyve.h   |  1 +
 3 files changed, 34 insertions(+)

diff --git a/src/server/WebBackend.cpp b/src/server/WebBackend.cpp
index 7f8a102..70d3c95 100644
--- a/src/server/WebBackend.cpp
+++ b/src/server/WebBackend.cpp
@@ -513,6 +513,10 @@ RestOutputStruct::ExitCode WebSocket::EvaluateSysadmIohyveRequest(const QJsonVal
 	ok = true;
         out->insert("fetchiso", sysadm::Iohyve::fetchISO(in_args.toObject()));
       }
+      if(act=="install"){
+	ok = true;
+        out->insert("install", sysadm::Iohyve::installGuest(in_args.toObject()));
+      }
       if(act=="issetup"){
 	ok = true;
         out->insert("issetup", sysadm::Iohyve::isSetup());
diff --git a/src/server/library/sysadm-iohyve.cpp b/src/server/library/sysadm-iohyve.cpp
index 767d326..3bddd62 100644
--- a/src/server/library/sysadm-iohyve.cpp
+++ b/src/server/library/sysadm-iohyve.cpp
@@ -69,6 +69,35 @@ QJsonObject Iohyve::fetchISO(QJsonObject jsin) {
   return retObject;
 }
 
+// Create a new guest VM
+QJsonObject Iohyve::installGuest(QJsonObject jsin) {
+  QJsonObject retObject;
+
+  QStringList keys = jsin.keys();
+  if (! keys.contains("name") || !keys.contains("iso") ) {
+    retObject.insert("error", "Missing required key(s) 'name/iso'");
+    return retObject;
+  }
+
+  // Get the key values
+  QString name = jsin.value("name").toString();
+  QString iso = jsin.value("iso").toString();
+
+  QStringList output = General::RunCommand("iohyve install " + name + " " + iso).split("\n");
+  for ( int i = 0; i < output.size(); i++)
+  {
+    if ( output.at(i).indexOf("Could not open") != -1 ) {
+      retObject.insert("error", output.at(i));
+      return retObject;
+    }
+  }
+
+  // Return some details to user that the action was queued
+  retObject.insert("name", name);
+  retObject.insert("iso", iso);
+  return retObject;
+}
+
 // Return if iohyve is setup on the box
 QJsonObject Iohyve::isSetup() {
   QJsonObject retObject;
diff --git a/src/server/library/sysadm-iohyve.h b/src/server/library/sysadm-iohyve.h
index 23d8009..20ffd6a 100644
--- a/src/server/library/sysadm-iohyve.h
+++ b/src/server/library/sysadm-iohyve.h
@@ -16,6 +16,7 @@ class Iohyve{
 public:
 	static QJsonObject createGuest(QJsonObject);
 	static QJsonObject fetchISO(QJsonObject);
+	static QJsonObject installGuest(QJsonObject);
 	static QJsonObject isSetup();
 	static QJsonObject listVMs();
 	static QJsonObject renameISO(QJsonObject);