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Make ResourceVersion a string internally instead of uint64

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Allows us to define different watch versioning regimes in the future
as well as to encode information with the resource version.

This changes /watch/resources?resourceVersion=3 to start the watch at
4 instead of 3, which means clients can read a resource version and
then send it back to the server. Clients should no longer do math on
resource versions.
This commit is contained in:
Clayton Coleman
2014-10-07 16:51:28 -04:00
parent 31e02b882b
commit 82bcdd3b3b
54 changed files with 518 additions and 240 deletions
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18
pkg/api/serialization_test.go
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@@ -21,6 +21,7 @@ import (
"flag"
"math/rand"
"reflect"
"strconv"
"testing"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
@@ -49,7 +50,7 @@ var apiObjectFuzzer = fuzz.New().NilChance(.5).NumElements(1, 1).Funcs(
// TODO: Fix JSON/YAML packages and/or write custom encoding
// for uint64's. Somehow the LS *byte* of this is lost, but
// only when all 8 bytes are set.
j.ResourceVersion = c.RandUint64() >> 8
j.ResourceVersion = strconv.FormatUint(c.RandUint64()>>8, 10)
j.SelfLink = c.RandString()
var sec, nsec int64
@@ -66,7 +67,7 @@ var apiObjectFuzzer = fuzz.New().NilChance(.5).NumElements(1, 1).Funcs(
// TODO: Fix JSON/YAML packages and/or write custom encoding
// for uint64's. Somehow the LS *byte* of this is lost, but
// only when all 8 bytes are set.
j.ResourceVersion = c.RandUint64() >> 8
j.ResourceVersion = strconv.FormatUint(c.RandUint64()>>8, 10)
j.SelfLink = c.RandString()
var sec, nsec int64
@@ -74,6 +75,19 @@ var apiObjectFuzzer = fuzz.New().NilChance(.5).NumElements(1, 1).Funcs(
c.Fuzz(&nsec)
j.CreationTimestamp = util.Unix(sec, nsec).Rfc3339Copy()
},
func(j *api.ObjectReference, c fuzz.Continue) {
// We have to customize the randomization of TypeMetas because their
// APIVersion and Kind must remain blank in memory.
j.APIVersion = c.RandString()
j.Kind = c.RandString()
j.Namespace = c.RandString()
j.Name = c.RandString()
// TODO: Fix JSON/YAML packages and/or write custom encoding
// for uint64's. Somehow the LS *byte* of this is lost, but
// only when all 8 bytes are set.
j.ResourceVersion = strconv.FormatUint(c.RandUint64()>>8, 10)
j.FieldPath = c.RandString()
},
func(intstr *util.IntOrString, c fuzz.Continue) {
// util.IntOrString will panic if its kind is set wrong.
if c.RandBool() {