feat: Add way to get Configtype time value for hashing

configtype/time.go

@@ -15,9 +15,10 @@ import (
 // when a time type is required. We wrap the time.Time type so that
 // the spec can be extended in the future to support other types of times
 type Time struct {
-	input    string
-	time     time.Time
-	duration *timeDuration
+	input       string
+	time        time.Time
+	duration    *timeDuration
+	hashNowFunc func() time.Time
 }
 
 func ParseTime(s string) (Time, error) {
@@ -130,6 +131,19 @@ func (t Time) String() string {
 	return t.input
 }
 
+func (t Time) Hash() (uint64, error) {
+	nowFunc := t.hashNowFunc
+	if nowFunc == nil {
+		nowFunc = time.Now
+	}
+	at := t.AsTime(nowFunc())
+	return uint64(at.UnixNano()), nil
+}
+
+func (t *Time) SetHashNowFunc(f func() time.Time) {
+	t.hashNowFunc = f
+}
+
 type timeDuration struct {
 	input string
 

configtype/time_test.go

@@ -9,6 +9,7 @@ import (
 	"github.com/cloudquery/plugin-sdk/v4/configtype"
 	"github.com/cloudquery/plugin-sdk/v4/plugin"
 	"github.com/invopop/jsonschema"
+	"github.com/mitchellh/hashstructure/v2"
 	"github.com/stretchr/testify/require"
 )
 
@@ -151,3 +152,63 @@ func TestTime_JSONSchema(t *testing.T) {
 		})
 	}
 }
+
+func TestTime_Hashing(t *testing.T) {
+	hnf := func() time.Time { return time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC) }
+	cases := []struct {
+		a           configtype.Time
+		b           configtype.Time
+		hashNowFunc func() time.Time
+		equal       bool
+	}{
+		{
+			a:           func() configtype.Time { ct, _ := configtype.ParseTime("10m"); return ct }(),
+			b:           func() configtype.Time { ct, _ := configtype.ParseTime("10m"); return ct }(),
+			hashNowFunc: hnf,
+			equal:       true,
+		},
+		{
+			a:     func() configtype.Time { ct, _ := configtype.ParseTime("10m"); return ct }(),
+			b:     func() configtype.Time { ct, _ := configtype.ParseTime("10m"); return ct }(),
+			equal: false,
+		},
+		{
+			a:     func() configtype.Time { ct, _ := configtype.ParseTime("10m"); return ct }(),
+			b:     func() configtype.Time { ct, _ := configtype.ParseTime("1m"); return ct }(),
+			equal: false,
+		},
+		{
+			a:           func() configtype.Time { ct, _ := configtype.ParseTime("2021-09-01T00:00:00Z"); return ct }(),
+			b:           func() configtype.Time { ct, _ := configtype.ParseTime("2012-01-02T01:02:03Z"); return ct }(),
+			hashNowFunc: hnf,
+			equal:       false,
+		},
+		{
+			a:           func() configtype.Time { ct, _ := configtype.ParseTime("-50m30s"); return ct }(),
+			b:           func() configtype.Time { ct, _ := configtype.ParseTime("50 minutes 30 seconds ago"); return ct }(),
+			hashNowFunc: hnf,
+			equal:       true,
+		},
+		{
+			a:           func() configtype.Time { ct, _ := configtype.ParseTime("50m30s"); return ct }(),
+			b:           func() configtype.Time { ct, _ := configtype.ParseTime("50 minutes 30 seconds from now"); return ct }(),
+			hashNowFunc: hnf,
+			equal:       true,
+		},
+	}
+	for _, tc := range cases {
+		tc.a.SetHashNowFunc(tc.hashNowFunc)
+		hashA, err := hashstructure.Hash(tc.a, hashstructure.FormatV2, nil)
+		require.NoError(t, err)
+		time.Sleep(1 * time.Second)
+		tc.b.SetHashNowFunc(tc.hashNowFunc)
+		hashB, err := hashstructure.Hash(tc.b, hashstructure.FormatV2, nil)
+		require.NoError(t, err)
+
+		if tc.equal {
+			require.Equal(t, hashA, hashB)
+			continue
+		}
+		require.NotEqual(t, hashA, hashB)
+	}
+}

go.mod

@@ -21,6 +21,7 @@ require (
 	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.2.0
 	github.com/hashicorp/go-retryablehttp v0.7.7
 	github.com/invopop/jsonschema v0.13.0
+	github.com/mitchellh/hashstructure/v2 v2.0.2
 	github.com/rs/zerolog v1.33.0
 	github.com/samber/lo v1.47.0
 	github.com/santhosh-tekuri/jsonschema/v6 v6.0.1

go.sum

@@ -125,6 +125,8 @@ github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8 h1:AMFGa4R4MiIpsp
 github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8/go.mod h1:mC1jAcsrzbxHt8iiaC+zU4b1ylILSosueou12R++wfY=
 github.com/minio/c2goasm v0.0.0-20190812172519-36a3d3bbc4f3 h1:+n/aFZefKZp7spd8DFdX7uMikMLXX4oubIzJF4kv/wI=
 github.com/minio/c2goasm v0.0.0-20190812172519-36a3d3bbc4f3/go.mod h1:RagcQ7I8IeTMnF8JTXieKnO4Z6JCsikNEzj0DwauVzE=
+github.com/mitchellh/hashstructure/v2 v2.0.2 h1:vGKWl0YJqUNxE8d+h8f6NJLcCJrgbhC4NcD46KavDd4=
+github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE=
 github.com/oapi-codegen/runtime v1.1.1 h1:EXLHh0DXIJnWhdRPN2w4MXAzFyE4CskzhNLUmtpMYro=
 github.com/oapi-codegen/runtime v1.1.1/go.mod h1:SK9X900oXmPWilYR5/WKPzt3Kqxn/uS/+lbpREv+eCg=
 github.com/pierrec/lz4/v4 v4.1.22 h1:cKFw6uJDK+/gfw5BcDL0JL5aBsAFdsIT18eRtLj7VIU=