Kristoffer Dalby
7653a1e438
Move the appliance/AMI build logic into tailscale.com/gokrazy/build so Go callers (e.g. flash-appliance) can call it directly instead of driving build.go over --json. build.go is now a thin flag wrapper; flags and --json output are unchanged. Package-level state becomes a Builder with an exported Config, ctx-first steps, and a Build one-shot. Updates #1866 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
75 lines
2.0 KiB
Go
75 lines
2.0 KiB
Go
// Copyright (c) Tailscale Inc & contributors
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
package build
|
|
|
|
import (
|
|
"context"
|
|
"io"
|
|
"os"
|
|
"path/filepath"
|
|
"testing"
|
|
)
|
|
|
|
func TestResolveRegion(t *testing.T) {
|
|
tests := []struct {
|
|
name, flag, env, want string
|
|
}{
|
|
{"default", "", "", "us-east-1"},
|
|
{"env", "", "eu-west-1", "eu-west-1"},
|
|
{"flag", "ap-south-1", "", "ap-south-1"},
|
|
{"flag-beats-env", "ap-south-1", "eu-west-1", "ap-south-1"},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if got := ResolveRegion(tt.flag, tt.env); got != tt.want {
|
|
t.Errorf("ResolveRegion(%q, %q) = %q; want %q", tt.flag, tt.env, got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestBuildCapturesError(t *testing.T) {
|
|
// An app dir with a config.json but no real appliance: the monogok
|
|
// build fails, and the build method must record the error in the
|
|
// Result for --json consumers.
|
|
dir := t.TempDir()
|
|
if err := os.MkdirAll(filepath.Join(dir, "badapp"), 0700); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := os.WriteFile(filepath.Join(dir, "badapp", "config.json"),
|
|
[]byte(`{"Environment":["GOARCH=amd64"]}`), 0600); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
b, err := New(Config{App: "badapp", Dir: dir, Stderr: io.Discard})
|
|
if err != nil {
|
|
t.Fatalf("New: %v", err)
|
|
}
|
|
if _, err := b.BuildGAF(context.Background()); err == nil {
|
|
t.Fatal("BuildGAF succeeded; want failure")
|
|
}
|
|
if b.Result().Error == "" {
|
|
t.Error("Result.Error is empty; want the failure reason")
|
|
}
|
|
}
|
|
|
|
func TestAMINameFrom(t *testing.T) {
|
|
const now = 1720000000
|
|
tests := []struct {
|
|
name, exactTag, describe, want string
|
|
}{
|
|
{"tagged-release", "v1.2.3", "v1.2.3", "tsapp-v1.2.3"},
|
|
{"adhoc-describe", "", "v1.2.3-4-gabc1234", "tsapp-v1.2.3-4-gabc1234-1720000000"},
|
|
{"adhoc-dirty", "", "v1.2.3-dirty", "tsapp-v1.2.3-dirty-1720000000"},
|
|
{"no-git", "", "", "tsapp-1720000000"},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if got := amiNameFrom("tsapp", tt.exactTag, tt.describe, now); got != tt.want {
|
|
t.Errorf("amiNameFrom = %q; want %q", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|