emcli/internal/cli/admin_test.go

package cli

import (
	"bytes"
	"path/filepath"
	"strings"
	"testing"
	"time"

	"git.dcglab.co.uk/steve/emcli/internal/crypto"
	"git.dcglab.co.uk/steve/emcli/internal/store"
)

// adminEnv points both keys + EMCLI_DB at a fresh, initialized temp DB.
func adminEnv(t *testing.T) string {
	t.Helper()
	db := filepath.Join(t.TempDir(), "emcli.db")
	t.Setenv("EMCLI_ADMIN_KEY", b64Key())
	t.Setenv("EMCLI_KEY", b64AgentKey())
	t.Setenv("EMCLI_DB", db)

	st, err := store.Open(db)
	if err != nil {
		t.Fatalf("Open: %v", err)
	}
	adminKey, _ := crypto.AdminKeyFromEnv()
	agentKey, _ := crypto.AgentKeyFromEnv()
	if err := st.InitKeys(adminKey, agentKey); err != nil {
		t.Fatalf("InitKeys: %v", err)
	}
	st.Close()
	return db
}

func run(t *testing.T, args ...string) (int, string, string) {
	t.Helper()
	var out, errOut bytes.Buffer
	code := Run(args, &out, &errOut)
	return code, out.String(), errOut.String()
}

func TestConfigSetGet(t *testing.T) {
	adminEnv(t)
	if code, _, e := run(t, "config", "set", "audit_retention_days", "30"); code != 0 {
		t.Fatalf("config set failed: %s", e)
	}
	code, out, _ := run(t, "config", "get", "audit_retention_days")
	if code != 0 || !strings.Contains(out, "30") {
		t.Fatalf("config get: code=%d out=%q", code, out)
	}
}

func TestConfigSetRejectsBadRetention(t *testing.T) {
	adminEnv(t)
	if code, _, _ := run(t, "config", "set", "audit_retention_days", "-5"); code == 0 {
		t.Fatal("negative retention must be rejected")
	}
	if code, _, _ := run(t, "config", "set", "audit_retention_days", "abc"); code == 0 {
		t.Fatal("non-integer retention must be rejected")
	}
}

func TestAccountRemove(t *testing.T) {
	adminEnv(t)
	run(t, "account", "add", "--name", "gone", "--imap-host", "h", "--username", "u@x.com")
	if code, _, e := run(t, "account", "remove", "--name", "gone", "--yes"); code != 0 {
		t.Fatalf("remove failed: %s", e)
	}
	_, out, _ := run(t, "account", "list")
	if strings.Contains(out, "gone") {
		t.Fatalf("account still listed after remove:\n%s", out)
	}
}

func TestAccountRemoveMissing(t *testing.T) {
	adminEnv(t)
	if code, _, _ := run(t, "account", "remove", "--name", "nope", "--yes"); code == 0 {
		t.Fatal("removing a missing account must be non-zero")
	}
}

func TestAccountEditPartialPreservesOtherFields(t *testing.T) {
	db := adminEnv(t)
	run(t, "account", "add", "--name", "ed", "--mode", "RO",
		"--imap-host", "imap.x.com", "--username", "u@x.com", "--password", "orig")
	// Edit only mode + add SMTP; imap-host, username, password must be preserved.
	if code, _, e := run(t, "account", "edit", "--name", "ed", "--mode", "RW",
		"--smtp-host", "smtp.x.com", "--smtp-port", "587", "--smtp-security", "starttls"); code != 0 {
		t.Fatalf("edit failed: %s", e)
	}
	st, err := store.Open(db)
	if err != nil {
		t.Fatalf("open: %v", err)
	}
	defer st.Close()
	adminKey, _ := crypto.AdminKeyFromEnv()
	agentKey, _ := crypto.AgentKeyFromEnv()
	if err := st.Unlock(store.RoleAdmin, adminKey, agentKey); err != nil {
		t.Fatalf("Unlock: %v", err)
	}
	got, err := st.GetAccount("ed")
	if err != nil {
		t.Fatalf("GetAccount: %v", err)
	}
	if got.Mode != "RW" || got.SMTPHost != "smtp.x.com" || got.SMTPPort != 587 {
		t.Fatalf("edit didn't apply: %+v", got)
	}
	if got.IMAPHost != "imap.x.com" || got.Username != "u@x.com" || got.Password != "orig" {
		t.Fatalf("edit clobbered preserved fields: %+v", got)
	}
}

func TestAuditListCoreRenders(t *testing.T) {
	st, err := store.Open(filepath.Join(t.TempDir(), "e.db"))
	if err != nil {
		t.Fatalf("open: %v", err)
	}
	defer st.Close()
	if err := st.InitKeys(testKey(), testKey()); err != nil {
		t.Fatalf("InitKeys: %v", err)
	}
	now := time.Date(2026, 6, 22, 0, 0, 0, 0, time.UTC)
	_ = st.Audit(now, store.AuditEntry{Account: "a", Action: "list", Target: "INBOX", Result: "allowed"})
	_ = st.Audit(now, store.AuditEntry{Account: "a", Action: "send", Target: "x@y.com", Result: "blocked", Reason: "whitelist_out"})
	var buf bytes.Buffer
	if err := auditList(st, "", 50, &buf); err != nil {
		t.Fatalf("auditList: %v", err)
	}
	out := buf.String()
	if !strings.Contains(out, "list") || !strings.Contains(out, "whitelist_out") {
		t.Fatalf("audit rows not rendered:\n%s", out)
	}
}