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Merged
merged 4 commits into from
Jan 3, 2025
Merged

fix(provisioner/terraform/tfparse): skip evaluation of unrelated parameters #16023

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e56cac7
fix(provisioner/terraform/tfparse): skip evaluation of defaults if no…
johnstcn Jan 3, 2025
78d88fe
do some more intelligent HCL parsing to determine required variables
johnstcn Jan 3, 2025
222fd90
fallback to JSON-encoding default variable values
johnstcn Jan 3, 2025
de5541b
ensure unrelated variables without default values are allowed
johnstcn Jan 3, 2025
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113 changes: 86 additions & 27 deletions coderd/templateversions_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -293,6 +293,11 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
type = string
default = "2"
}
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {}`,
},
wantTags: map[string]string{"owner": "", "scope": "organization"},
Expand All @@ -301,18 +306,23 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
name: "main.tf with empty workspace tags",
files: map[string]string{
`main.tf`: `
variable "a" {
type = string
default = "1"
}
data "coder_parameter" "b" {
type = string
default = "2"
}
resource "null_resource" "test" {}
data "coder_workspace_tags" "tags" {
tags = {}
}`,
variable "a" {
type = string
default = "1"
}
data "coder_parameter" "b" {
type = string
default = "2"
}
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {}
data "coder_workspace_tags" "tags" {
tags = {}
}`,
},
wantTags: map[string]string{"owner": "", "scope": "organization"},
},
Expand All @@ -328,6 +338,11 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
type = string
default = "2"
}
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {}
data "coder_workspace_tags" "tags" {
tags = {
Expand All @@ -343,22 +358,28 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
name: "main.tf with workspace tags and request tags",
files: map[string]string{
`main.tf`: `
variable "a" {
type = string
default = "1"
}
data "coder_parameter" "b" {
type = string
default = "2"
}
resource "null_resource" "test" {}
data "coder_workspace_tags" "tags" {
tags = {
"foo": "bar",
"a": var.a,
"b": data.coder_parameter.b.value,
// This file is the same as the above, except for this comment.
variable "a" {
type = string
default = "1"
}
data "coder_parameter" "b" {
type = string
default = "2"
}
}`,
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {}
data "coder_workspace_tags" "tags" {
tags = {
"foo": "bar",
"a": var.a,
"b": data.coder_parameter.b.value,
}
}`,
},
reqTags: map[string]string{"baz": "zap", "foo": "noclobber"},
wantTags: map[string]string{"owner": "", "scope": "organization", "foo": "bar", "baz": "zap", "a": "1", "b": "2"},
Expand All @@ -375,6 +396,11 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
type = string
default = "2"
}
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {
name = "foo"
}
Expand All @@ -401,6 +427,11 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
type = string
default = "2"
}
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {
name = "foo"
}
Expand All @@ -423,6 +454,11 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
name: "main.tf with workspace tags that attempts to set user scope",
files: map[string]string{
`main.tf`: `
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {}
data "coder_workspace_tags" "tags" {
tags = {
Expand All @@ -437,6 +473,11 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
name: "main.tf with workspace tags that attempt to clobber org ID",
files: map[string]string{
`main.tf`: `
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {}
data "coder_workspace_tags" "tags" {
tags = {
Expand All @@ -451,6 +492,11 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
name: "main.tf with workspace tags that set scope=user",
files: map[string]string{
`main.tf`: `
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
resource "null_resource" "test" {}
data "coder_workspace_tags" "tags" {
tags = {
Expand All @@ -460,6 +506,19 @@ func TestPostTemplateVersionsByOrganization(t *testing.T) {
},
wantTags: map[string]string{"owner": templateAdminUser.ID.String(), "scope": "user"},
},
// Ref: https://github.com/coder/coder/issues/16021
{
name: "main.tf with no workspace_tags and a function call in a parameter default",
files: map[string]string{
`main.tf`: `
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}`,
},
wantTags: map[string]string{"owner": "", "scope": "organization"},
},
} {
tt := tt
t.Run(tt.name, func(t *testing.T) {
Expand Down
5 changes: 5 additions & 0 deletions enterprise/coderd/workspaces_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1412,6 +1412,11 @@ func TestWorkspaceTagsTerraform(t *testing.T) {
provider "coder" {}
data "coder_workspace" "me" {}
data "coder_workspace_owner" "me" {}
data "coder_parameter" "unrelated" {
name = "unrelated"
type = "list(string)"
default = jsonencode(["a", "b"])
}
%s
`

Expand Down
2 changes: 1 addition & 1 deletion provisioner/terraform/parse.go
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ func (s *server) Parse(sess *provisionersdk.Session, _ *proto.ParseRequest, _ <-
return provisionersdk.ParseErrorf("load module: %s", formatDiagnostics(sess.WorkDirectory, diags))
}

workspaceTags, err := parser.WorkspaceTags(ctx)
workspaceTags, _, err := parser.WorkspaceTags(ctx)
if err != nil {
return provisionersdk.ParseErrorf("can't load workspace tags: %v", err)
}
Expand Down
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