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providers/template: disallow file paths in `template` 

Fixes #8660

This disallows file paths in `template`. This already had a deprecation
warning so we're just removing that.
This commit is contained in:
Mitchell Hashimoto 2016-11-22 10:23:58 -08:00
parent 594014d4f6
commit 485455b2f2
No known key found for this signature in database
GPG Key ID: 744E147AA52F5B0A
2 changed files with 7 additions and 46 deletions
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26
builtin/providers/template/datasource_template_file.go
View File

@ -25,7 +25,6 @@ func dataSourceFile() *schema.Resource {
Optional: true,
Description: "Contents of the template",
ConflictsWith: []string{"filename"},
ValidateFunc: validateTemplateAttribute,
},
"filename": &schema.Schema{
Type: schema.TypeString,
@ -82,13 +81,14 @@ func renderFile(d *schema.ResourceData) (string, error) {
filename := d.Get("filename").(string)
vars := d.Get("vars").(map[string]interface{})
contents := template
if template == "" && filename != "" {
template = filename
}
data, _, err := pathorcontents.Read(filename)
if err != nil {
return "", err
}
contents, _, err := pathorcontents.Read(template)
if err != nil {
return "", err
contents = data
}
rendered, err := execute(contents, vars)
@ -145,20 +145,6 @@ func hash(s string) string {
return hex.EncodeToString(sha[:])
}
func validateTemplateAttribute(v interface{}, key string) (ws []string, es []error) {
_, wasPath, err := pathorcontents.Read(v.(string))
if err != nil {
es = append(es, err)
return
}
if wasPath {
ws = append(ws, fmt.Sprintf("%s: looks like you specified a path instead of file contents. Use `file()` to load this path. Specifying a path directly is deprecated and will be removed in a future version.", key))
}
return
}
func validateVarsAttribute(v interface{}, key string) (ws []string, es []error) {
// vars can only be primitives right now
var badVars []string

27
builtin/providers/template/datasource_template_file_test.go
View File

@ -2,8 +2,6 @@ package template
import (
"fmt"
"io/ioutil"
"os"
"strings"
"sync"
"testing"
@ -26,6 +24,7 @@ func TestTemplateRendering(t *testing.T) {
{`{a="foo"}`, `$${a}`, `foo`},
{`{a="hello"}`, `$${replace(a, "ello", "i")}`, `hi`},
{`{}`, `${1+2+3}`, `6`},
{`{}`, `/`, `/`},
}
for _, tt := range cases {
@ -47,30 +46,6 @@ func TestTemplateRendering(t *testing.T) {
}
}
func TestValidateTemplateAttribute(t *testing.T) {
file, err := ioutil.TempFile("", "testtemplate")
if err != nil {
t.Fatal(err)
}
file.WriteString("Hello world.")
file.Close()
defer os.Remove(file.Name())
ws, es := validateTemplateAttribute(file.Name(), "test")
if len(es) != 0 {
t.Fatalf("Unexpected errors: %#v", es)
}
if len(ws) != 1 {
t.Fatalf("Expected 1 warning, got %d", len(ws))
}
if !strings.Contains(ws[0], "Specifying a path directly is deprecated") {
t.Fatalf("Expected warning about path, got: %s", ws[0])
}
}
func TestValidateVarsAttribute(t *testing.T) {
cases := map[string]struct {
Vars map[string]interface{}