From 8584f8ea04856f17c9abe16980db8b9a0437631d Mon Sep 17 00:00:00 2001
From: Salvador Girones <sgirones@users.noreply.github.com>
Date: Mon, 27 May 2019 11:39:54 +0200
Subject: Support LIST method in Consul datasource

---
 data/datasource.go        | 25 -------------------------
 data/datasource_consul.go | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 25 deletions(-)
 create mode 100644 data/datasource_consul.go

(limited to 'data')

diff --git a/data/datasource.go b/data/datasource.go
index 40795e09..50ee3c78 100644
--- a/data/datasource.go
+++ b/data/datasource.go
@@ -422,31 +422,6 @@ func readStdin(source *Source, args ...string) ([]byte, error) {
 	return b, nil
 }
 
-func readConsul(source *Source, args ...string) (data []byte, err error) {
-	if source.kv == nil {
-		source.kv, err = libkv.NewConsul(source.URL)
-		if err != nil {
-			return nil, err
-		}
-		err = source.kv.Login()
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	p := source.URL.Path
-	if len(args) == 1 {
-		p = p + "/" + args[0]
-	}
-
-	data, err = source.kv.Read(p)
-	if err != nil {
-		return nil, err
-	}
-
-	return data, nil
-}
-
 func readBoltDB(source *Source, args ...string) (data []byte, err error) {
 	if source.kv == nil {
 		source.kv, err = libkv.NewBoltDB(source.URL)
diff --git a/data/datasource_consul.go b/data/datasource_consul.go
new file mode 100644
index 00000000..17db1a99
--- /dev/null
+++ b/data/datasource_consul.go
@@ -0,0 +1,38 @@
+package data
+
+import (
+	"strings"
+
+	"github.com/hairyhenderson/gomplate/libkv"
+)
+
+func readConsul(source *Source, args ...string) (data []byte, err error) {
+	if source.kv == nil {
+		source.kv, err = libkv.NewConsul(source.URL)
+		if err != nil {
+			return nil, err
+		}
+		err = source.kv.Login()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	p := source.URL.Path
+	if len(args) == 1 {
+		p = strings.TrimRight(p, "/") + "/" + args[0]
+	}
+
+	if strings.HasSuffix(p, "/") {
+		source.mediaType = jsonArrayMimetype
+		data, err = source.kv.List(p)
+	} else {
+		data, err = source.kv.Read(p)
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	return data, nil
+}
-- 
cgit v1.2.3