From 91a3405e88131d41e1df14ccb1e3fc0bd7bd4572 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Fri, 16 Jan 2015 10:14:48 -0800
Subject: [PATCH] config: understand provisioner blocks in JSON [GH-807]

---
 CHANGELOG.md                       |  1 +
 config/loader_hcl.go               | 10 +++++++++-
 config/loader_test.go              |  8 ++++++++
 config/test-fixtures/basic.tf      | 10 ++++++++++
 config/test-fixtures/basic.tf.json | 16 +++++++++++++++-
 5 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9c9114332..17298cae0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ BUG FIXES:
   * core: Escape characters `\"`, `\n`, and `\\` now work in interpolations.
   * core: Fix crash that could occur when there are exactly zero providers
       installed on a system. [GH-786]
+  * core: JSON TF configurations can configure provisioners. [GH-807]
   * provider/aws: ELB subnet change doesn't force new resource. [GH-804]
 
 PLUGIN CHANGES:
diff --git a/config/loader_hcl.go b/config/loader_hcl.go
index 10e178c1e..6c127ea8b 100644
--- a/config/loader_hcl.go
+++ b/config/loader_hcl.go
@@ -517,7 +517,15 @@ func loadProvisionersHcl(os *hclobj.Object, connInfo map[string]interface{}) ([]
 	//
 	for _, o1 := range os.Elem(false) {
 		for _, o2 := range o1.Elem(true) {
-			pos = append(pos, o2)
+
+			switch o1.Type {
+			case hclobj.ValueTypeList:
+				for _, o3 := range o2.Elem(true) {
+					pos = append(pos, o3)
+				}
+			case hclobj.ValueTypeObject:
+				pos = append(pos, o2)
+			}
 		}
 	}
 
diff --git a/config/loader_test.go b/config/loader_test.go
index e43b5a256..39fea0296 100644
--- a/config/loader_test.go
+++ b/config/loader_test.go
@@ -410,6 +410,10 @@ const basicResourcesStr = `
 aws_instance[db] (x1)
   VPC
   security_groups
+  provisioners
+    file
+      destination
+      source
   dependsOn
     aws_instance.web
   vars
@@ -418,6 +422,10 @@ aws_instance[web] (x1)
   ami
   network_interface
   security_groups
+  provisioners
+    file
+      destination
+      source
   vars
     resource: aws_security_group.firewall.foo
     user: var.foo
diff --git a/config/test-fixtures/basic.tf b/config/test-fixtures/basic.tf
index d271e2323..5751a8583 100644
--- a/config/test-fixtures/basic.tf
+++ b/config/test-fixtures/basic.tf
@@ -27,6 +27,11 @@ resource aws_instance "web" {
         device_index = 0
         description = "Main network interface"
     }
+
+    provisioner "file" {
+        source = "foo"
+        destination = "bar"
+    }
 }
 
 resource "aws_instance" "db" {
@@ -34,6 +39,11 @@ resource "aws_instance" "db" {
     VPC = "foo"
 
     depends_on = ["aws_instance.web"]
+
+    provisioner "file" {
+        source = "foo"
+        destination = "bar"
+    }
 }
 
 output "web_ip" {
diff --git a/config/test-fixtures/basic.tf.json b/config/test-fixtures/basic.tf.json
index 506e2a7b8..1b946e22b 100644
--- a/config/test-fixtures/basic.tf.json
+++ b/config/test-fixtures/basic.tf.json
@@ -22,7 +22,14 @@
             "db": {
                 "security_groups": ["${aws_security_group.firewall.*.id}"],
                 "VPC": "foo",
-                "depends_on": ["aws_instance.web"]
+                "depends_on": ["aws_instance.web"],
+
+                "provisioner": [{
+                    "file": {
+                        "source": "foo",
+                        "destination": "bar"
+                    }
+                }]
             },
 
             "web": {
@@ -34,6 +41,13 @@
                 "network_interface": {
                     "device_index": 0,
                     "description": "Main network interface"
+                },
+
+                "provisioner": {
+                    "file": {
+                        "source": "foo",
+                        "destination": "bar"
+                    }
                 }
             }
         },