fix(logs): resolve time ranges using client local time zone for logs commands

cmd/uc/machine/logs.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"slices"
 	"strings"
+	"time"
 
 	"github.com/psviderski/uncloud/internal/cli"
 	"github.com/psviderski/uncloud/internal/cli/completion"
@@ -64,6 +65,11 @@ If no services are specified, streams logs from the uncloud service.`,
 }
 
 func runLogs(ctx context.Context, uncli *cli.CLI, services []string, opts logs.Options) error {
+	since, until, err := logs.TimeRange(opts.Since, opts.Until, time.Now())
+	if err != nil {
+		return err
+	}
+
 	if len(services) == 0 {
 		services = []string{api.SystemServiceUncloud}
 	}
@@ -88,8 +94,8 @@ func runLogs(ctx context.Context, uncli *cli.CLI, services []string, opts logs.O
 	logsOpts := api.ServiceLogsOptions{
 		Follow:   opts.Follow,
 		Tail:     tail,
-		Since:    opts.Since,
-		Until:    opts.Until,
+		Since:    since,
+		Until:    until,
 		Machines: cli.ExpandCommaSeparatedValues(opts.Machines),
 	}
 

cmd/uc/machine/logs_test.go

@@ -0,0 +1,25 @@
+package machine
+
+import (
+	"context"
+	"testing"
+
+	"github.com/psviderski/uncloud/internal/cli/logs"
+	"github.com/stretchr/testify/require"
+)
+
+func TestRunLogsInvalidTimeFilters(t *testing.T) {
+	t.Parallel()
+
+	// Invalid filters must fail before connecting to the cluster.
+	for _, flag := range []string{"since", "until"} {
+		opts := logs.Options{}
+		if flag == "since" {
+			opts.Since = "invalid"
+		} else {
+			opts.Until = "invalid"
+		}
+		err := runLogs(context.Background(), nil, nil, opts)
+		require.ErrorContains(t, err, "invalid --"+flag+" value")
+	}
+}

cmd/uc/service/logs.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"strings"
+	"time"
 
 	mapset "github.com/deckarep/golang-set/v2"
 	"github.com/psviderski/uncloud/internal/cli"
@@ -78,6 +79,11 @@ If no services are specified, streams logs from all services defined in the Comp
 }
 
 func RunLogs(ctx context.Context, uncli *cli.CLI, args []string, opts logs.Options) error {
+	since, until, err := logs.TimeRange(opts.Since, opts.Until, time.Now())
+	if err != nil {
+		return err
+	}
+
 	serviceArgs, err := logs.ParseServiceArgs(args)
 	if err != nil {
 		return err
@@ -121,8 +127,8 @@ func RunLogs(ctx context.Context, uncli *cli.CLI, args []string, opts logs.Optio
 	baseOpts := api.ServiceLogsOptions{
 		Follow:   opts.Follow,
 		Tail:     tail,
-		Since:    opts.Since,
-		Until:    opts.Until,
+		Since:    since,
+		Until:    until,
 		Machines: cli.ExpandCommaSeparatedValues(opts.Machines),
 	}
 

cmd/uc/service/logs_test.go

@@ -0,0 +1,25 @@
+package service
+
+import (
+	"context"
+	"testing"
+
+	"github.com/psviderski/uncloud/internal/cli/logs"
+	"github.com/stretchr/testify/require"
+)
+
+func TestRunLogsInvalidTimeFilters(t *testing.T) {
+	t.Parallel()
+
+	// Invalid filters must fail before loading Compose files or connecting to the cluster.
+	for _, flag := range []string{"since", "until"} {
+		opts := logs.Options{}
+		if flag == "since" {
+			opts.Since = "invalid"
+		} else {
+			opts.Until = "invalid"
+		}
+		err := RunLogs(context.Background(), nil, nil, opts)
+		require.ErrorContains(t, err, "invalid --"+flag+" value")
+	}
+}