Add timezone database copy for go run image

langs/go.go

@@ -65,6 +65,8 @@ func (h *GoLangHelper) DockerfileBuildCmds() []string {
 
 func (h *GoLangHelper) DockerfileCopyCmds() []string {
 	return []string{
+		"COPY --from=build-stage /usr/local/go/lib/time/zoneinfo.zip " +
+			"/usr/local/go/lib/time/zoneinfo.zip",
 		"COPY --from=build-stage /go/src/func/func /function/",
 	}
 }

langs/python.go

@@ -55,7 +55,7 @@ func (h *PythonLangHelper) Runtime() string {
 }
 
 func (h *PythonLangHelper) LangStrings() []string {
-	return []string{"python","python3.6"}
+	return []string{"python", "python3.6"}
 }
 
 func (h *PythonLangHelper) Extensions() []string {

test.sh

@@ -23,7 +23,7 @@ $fn --version
 
 export FN_API_URL="http://localhost:8080"
 
-go test $(go list ./... | grep -v /vendor/ | grep -v /tests)
+go test $(go list ./... | grep -v /vendor/ | grep -v /test)
 
 # Our test directory
 OS=$(uname -s)
@@ -107,3 +107,10 @@ $fn -v build
 $fn -v build
 $fn run
 $fn test
+
+# Test Golang time.LoadLocation
+cd $WORK_DIR
+cp -r ${CUR_DIR}/test/go_location_loader $WORK_DIR/go_location_loader
+cd $WORK_DIR/go_location_loader
+$fn -v run
+$fn -v test

test/go_location_loader/Gopkg.toml

@@ -0,0 +1,8 @@
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/fnproject/fdk-go"
+
+[prune]
+  go-tests = true
+  unused-packages = true

test/go_location_loader/func.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"context"
+	"io"
+	"time"
+
+	"encoding/json"
+	"github.com/fnproject/fdk-go"
+)
+
+func main() {
+	fdk.Handle(fdk.HandlerFunc(myHandler))
+}
+
+func myHandler(_ context.Context, _ io.Reader, out io.Writer) {
+	tz, err := time.LoadLocation("America/New_York")
+	if err != nil {
+		fdk.WriteStatus(out, 500)
+		out.Write([]byte(err.Error()))
+		return
+	}
+	fdk.WriteStatus(out, 200)
+	json.NewEncoder(out).Encode(tz.String())
+}

test/go_location_loader/func.yaml

@@ -0,0 +1,5 @@
+name: load_timezone
+version: 0.0.1
+runtime: go
+entrypoint: ./func
+format: json

test/go_location_loader/test.json

@@ -0,0 +1,12 @@
+{
+    "tests": [
+        {
+            "input": {
+                "body": {}
+            },
+            "output": {
+                "body": "America/New_York"
+            }
+        }
+    ]
+}