package command import ( "archive/tar" "bytes" "compress/gzip" "io" "os" "reflect" "sort" "testing" "github.com/hashicorp/terraform/terraform" "github.com/mitchellh/cli" ) func TestPush_good(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) // Create remote state file, this should be pulled conf, srv := testRemoteState(t, testState(), 200) defer srv.Close() // Persist local remote state s := terraform.NewState() s.Serial = 5 s.Remote = conf testStateFileRemote(t, s) // Path where the archive will be "uploaded" to archivePath := testTempFile(t) defer os.Remove(archivePath) client := &mockPushClient{File: archivePath} ui := new(cli.MockUi) c := &PushCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, client: client, } args := []string{ "-vcs=false", testFixturePath("push"), } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } actual := testArchiveStr(t, archivePath) expected := []string{ ".terraform/", ".terraform/terraform.tfstate", "main.tf", } if !reflect.DeepEqual(actual, expected) { t.Fatalf("bad: %#v", actual) } variables := make(map[string]string) if !reflect.DeepEqual(client.UpsertOptions.Variables, variables) { t.Fatalf("bad: %#v", client.UpsertOptions) } if client.UpsertOptions.Name != "foo" { t.Fatalf("bad: %#v", client.UpsertOptions) } } func TestPush_input(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) // Create remote state file, this should be pulled conf, srv := testRemoteState(t, testState(), 200) defer srv.Close() // Persist local remote state s := terraform.NewState() s.Serial = 5 s.Remote = conf testStateFileRemote(t, s) // Path where the archive will be "uploaded" to archivePath := testTempFile(t) defer os.Remove(archivePath) client := &mockPushClient{File: archivePath} ui := new(cli.MockUi) c := &PushCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, client: client, } // Disable test mode so input would be asked and setup the // input reader/writers. test = false defer func() { test = true }() defaultInputReader = bytes.NewBufferString("foo\n") defaultInputWriter = new(bytes.Buffer) args := []string{ "-vcs=false", testFixturePath("push-input"), } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } variables := map[string]string{ "foo": "foo", } if !reflect.DeepEqual(client.UpsertOptions.Variables, variables) { t.Fatalf("bad: %#v", client.UpsertOptions.Variables) } } func TestPush_inputPartial(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) // Create remote state file, this should be pulled conf, srv := testRemoteState(t, testState(), 200) defer srv.Close() // Persist local remote state s := terraform.NewState() s.Serial = 5 s.Remote = conf testStateFileRemote(t, s) // Path where the archive will be "uploaded" to archivePath := testTempFile(t) defer os.Remove(archivePath) client := &mockPushClient{ File: archivePath, GetResult: map[string]string{"foo": "bar"}, } ui := new(cli.MockUi) c := &PushCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, client: client, } // Disable test mode so input would be asked and setup the // input reader/writers. test = false defer func() { test = true }() defaultInputReader = bytes.NewBufferString("foo\n") defaultInputWriter = new(bytes.Buffer) args := []string{ "-vcs=false", testFixturePath("push-input-partial"), } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } variables := map[string]string{ "foo": "bar", "bar": "foo", } if !reflect.DeepEqual(client.UpsertOptions.Variables, variables) { t.Fatalf("bad: %#v", client.UpsertOptions) } } func TestPush_inputTfvars(t *testing.T) { // Disable test mode so input would be asked and setup the // input reader/writers. test = false defer func() { test = true }() defaultInputReader = bytes.NewBufferString("nope\n") defaultInputWriter = new(bytes.Buffer) tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) // Create remote state file, this should be pulled conf, srv := testRemoteState(t, testState(), 200) defer srv.Close() // Persist local remote state s := terraform.NewState() s.Serial = 5 s.Remote = conf testStateFileRemote(t, s) // Path where the archive will be "uploaded" to archivePath := testTempFile(t) defer os.Remove(archivePath) client := &mockPushClient{File: archivePath} // Provided vars should override existing ones client.GetResult = map[string]string{ "foo": "old", } ui := new(cli.MockUi) c := &PushCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, client: client, } path := testFixturePath("push-tfvars") args := []string{ "-var-file", path + "/terraform.tfvars", "-vcs=false", path, } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } actual := testArchiveStr(t, archivePath) expected := []string{ ".terraform/", ".terraform/terraform.tfstate", "main.tf", "terraform.tfvars", } if !reflect.DeepEqual(actual, expected) { t.Fatalf("bad: %#v", actual) } if client.UpsertOptions.Name != "foo" { t.Fatalf("bad: %#v", client.UpsertOptions) } variables := map[string]string{ "foo": "bar", "bar": "foo", } if !reflect.DeepEqual(client.UpsertOptions.Variables, variables) { t.Fatalf("bad: %#v", client.UpsertOptions) } } func TestPush_name(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) // Create remote state file, this should be pulled conf, srv := testRemoteState(t, testState(), 200) defer srv.Close() // Persist local remote state s := terraform.NewState() s.Serial = 5 s.Remote = conf testStateFileRemote(t, s) // Path where the archive will be "uploaded" to archivePath := testTempFile(t) defer os.Remove(archivePath) client := &mockPushClient{File: archivePath} ui := new(cli.MockUi) c := &PushCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, client: client, } args := []string{ "-name", "bar", "-vcs=false", testFixturePath("push"), } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } if client.UpsertOptions.Name != "bar" { t.Fatalf("bad: %#v", client.UpsertOptions) } } func TestPush_noState(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) ui := new(cli.MockUi) c := &PushCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, } args := []string{} if code := c.Run(args); code != 1 { t.Fatalf("bad: \n%s", ui.ErrorWriter.String()) } } func TestPush_noRemoteState(t *testing.T) { state := &terraform.State{ Modules: []*terraform.ModuleState{ &terraform.ModuleState{ Path: []string{"root"}, Resources: map[string]*terraform.ResourceState{ "test_instance.foo": &terraform.ResourceState{ Type: "test_instance", Primary: &terraform.InstanceState{ ID: "bar", }, }, }, }, }, } statePath := testStateFile(t, state) ui := new(cli.MockUi) c := &PushCommand{ Meta: Meta{ Ui: ui, }, } args := []string{ "-state", statePath, } if code := c.Run(args); code != 1 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } } func TestPush_plan(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) // Create remote state file, this should be pulled conf, srv := testRemoteState(t, testState(), 200) defer srv.Close() // Persist local remote state s := terraform.NewState() s.Serial = 5 s.Remote = conf testStateFileRemote(t, s) // Create a plan planPath := testPlanFile(t, &terraform.Plan{ Module: testModule(t, "apply"), }) ui := new(cli.MockUi) c := &PushCommand{ Meta: Meta{ ContextOpts: testCtxConfig(testProvider()), Ui: ui, }, } args := []string{planPath} if code := c.Run(args); code != 1 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } } func testArchiveStr(t *testing.T, path string) []string { f, err := os.Open(path) if err != nil { t.Fatalf("err: %s", err) } defer f.Close() // Ungzip gzipR, err := gzip.NewReader(f) if err != nil { t.Fatalf("err: %s", err) } // Accumulator result := make([]string, 0, 10) // Untar tarR := tar.NewReader(gzipR) for { header, err := tarR.Next() if err == io.EOF { break } if err != nil { t.Fatalf("err: %s", err) } result = append(result, header.Name) } sort.Strings(result) return result }