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Changes to handle REJECTED_TIMEDOUT #224

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merged 4 commits into from
Feb 5, 2024
Merged

Changes to handle REJECTED_TIMEDOUT #224

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bc52a4d
Change to REJECTD_TIMEDOUT.
favalos Feb 2, 2024
4687d81
Changes to not allow timeout on request.
favalos Feb 4, 2024
6b98a5d
Re-order to enable only Resolved, Reject and Canceled in generator.
favalos Feb 4, 2024
b8e9501
Changes to the if statements.
favalos Feb 5, 2024
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3 changes: 2 additions & 1 deletion internal/app/coroutines/completePromise.go
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Original file line number Diff line number Diff line change
Expand Up @@ -165,8 +165,9 @@ func CompletePromise(metadata *metadata.Metadata, req *t_api.Request, res func(*
} else {
status := t_api.ForbiddenStatus(p.State)
strict := req.CompletePromise.Strict && p.State != req.CompletePromise.State
timeout := !req.CompletePromise.Strict && req.CompletePromise.State.In(promise.Timedout)
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if !strict && p.IdempotencyKeyForComplete.Match(req.CompletePromise.IdempotencyKey) {
if (!strict && p.IdempotencyKeyForComplete.Match(req.CompletePromise.IdempotencyKey)) || timeout {
status = t_api.StatusOK
}

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40 changes: 40 additions & 0 deletions internal/app/subsystems/api/http/http_test.go
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Expand Up @@ -613,6 +613,46 @@ func TestHttpServer(t *testing.T) {
},
status: 201,
},
{
name: "RejectTimeoutPromise",
path: "promises/foo/bar",
method: "PATCH",
headers: map[string]string{
"Idempotency-Key": "bar",
"Strict": "true",
},
body: []byte(`{
"state": "REJECTED_TIMEDOUT",
"value": {
"headers": {"a":"a","b":"b","c":"c"},
"data": "cmVqZWN0"
}
}`),
req: &t_api.Request{
Kind: t_api.CompletePromise,
CompletePromise: &t_api.CompletePromiseRequest{
Id: "foo/bar",
IdempotencyKey: util.ToPointer(idempotency.Key("bar")),
Strict: true,
State: promise.Timedout,
Value: promise.Value{
Headers: map[string]string{"a": "a", "b": "b", "c": "c"},
Data: []byte("reject"),
},
},
},
res: &t_api.Response{
Kind: t_api.CompletePromise,
CompletePromise: &t_api.CompletePromiseResponse{
Status: t_api.StatusPromiseAlreadyTimedOut,
Promise: &promise.Promise{
Id: "foo/bar",
State: promise.Timedout,
},
},
},
status: 403,
},
{
name: "ReadSchedule",
path: "schedules/foo",
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2 changes: 1 addition & 1 deletion internal/app/subsystems/api/http/promise.go
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Expand Up @@ -121,7 +121,7 @@ func (s *server) completePromise(c *gin.Context) {
err error
)

if !body.State.In(promise.Resolved | promise.Rejected | promise.Canceled) {
if !body.State.In(promise.Resolved | promise.Rejected | promise.Canceled | promise.Timedout) {
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c.JSON(http.StatusBadRequest, api.HandleValidationError(errors.New("invalid state")))
return
}
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2 changes: 1 addition & 1 deletion test/dst/dst.go
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Expand Up @@ -58,7 +58,7 @@ func (d *DST) Run(r *rand.Rand, api api.API, aio aio.AIO, system *system.System,
generator.AddRequest(generator.GenerateCreatePromise)
model.AddResponse(t_api.CreatePromise, model.ValidatCreatePromise)
case t_api.CompletePromise:
generator.AddRequest(generator.GenerateCancelPromise)
generator.AddRequest(generator.GenerateCompletePromise)
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Nice catch!

model.AddResponse(t_api.CompletePromise, model.ValidateCompletePromise)

// SCHEDULES
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50 changes: 4 additions & 46 deletions test/dst/generator.go
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Expand Up @@ -2,6 +2,7 @@ package dst

import (
"fmt"
"math"
"math/rand" // nosemgrep
"strconv"

Expand Down Expand Up @@ -193,62 +194,19 @@ func (g *Generator) GenerateCreatePromise(r *rand.Rand, t int64) *t_api.Request
}
}

func (g *Generator) GenerateCancelPromise(r *rand.Rand, t int64) *t_api.Request {
func (g *Generator) GenerateCompletePromise(r *rand.Rand, t int64) *t_api.Request {
id := g.idSet[r.Intn(len(g.idSet))]
idempotencyKey := g.idemotencyKeySet[r.Intn(len(g.idemotencyKeySet))]
data := g.dataSet[r.Intn(len(g.dataSet))]
headers := g.headersSet[r.Intn(len(g.headersSet))]
strict := r.Intn(2) == 0
state := promise.State(math.Exp2(float64(r.Intn(4) + 1)))
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return &t_api.Request{
Kind: t_api.CompletePromise,
CompletePromise: &t_api.CompletePromiseRequest{
Id: id,
State: promise.Canceled,
Value: promise.Value{
Headers: headers,
Data: data,
},
IdempotencyKey: idempotencyKey,
Strict: strict,
},
}
}

func (g *Generator) GenerateResolvePromise(r *rand.Rand, t int64) *t_api.Request {
id := g.idSet[r.Intn(len(g.idSet))]
idempotencyKey := g.idemotencyKeySet[r.Intn(len(g.idemotencyKeySet))]
data := g.dataSet[r.Intn(len(g.dataSet))]
headers := g.headersSet[r.Intn(len(g.headersSet))]
strict := r.Intn(2) == 0

return &t_api.Request{
Kind: t_api.CompletePromise,
CompletePromise: &t_api.CompletePromiseRequest{
Id: id,
State: promise.Resolved,
Value: promise.Value{
Headers: headers,
Data: data,
},
IdempotencyKey: idempotencyKey,
Strict: strict,
},
}
}

func (g *Generator) GenerateRejectPromise(r *rand.Rand, t int64) *t_api.Request {
id := g.idSet[r.Intn(len(g.idSet))]
idempotencyKey := g.idemotencyKeySet[r.Intn(len(g.idemotencyKeySet))]
data := g.dataSet[r.Intn(len(g.dataSet))]
headers := g.headersSet[r.Intn(len(g.headersSet))]
strict := r.Intn(2) == 0

return &t_api.Request{
Kind: t_api.CompletePromise,
CompletePromise: &t_api.CompletePromiseRequest{
Id: id,
State: promise.Rejected,
State: state,
Value: promise.Value{
Headers: headers,
Data: data,
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13 changes: 10 additions & 3 deletions test/dst/model.go
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Expand Up @@ -252,9 +252,10 @@
switch res.CompletePromise.Status {
case t_api.StatusOK:
if pm.completed() {
if !pm.idempotencyKeyForCompleteMatch(res.CompletePromise.Promise) {
if !(!req.CompletePromise.Strict && req.CompletePromise.State.In(promise.Timedout)) &&
!pm.idempotencyKeyForCompleteMatch(res.CompletePromise.Promise) {
return fmt.Errorf("ikey mismatch (%s, %s)", pm.promise.IdempotencyKeyForComplete, res.CompletePromise.Promise.IdempotencyKeyForComplete)
} else if req.CompletePromise.Strict && pm.promise.State != promise.Canceled {
} else if req.CompletePromise.Strict && pm.promise.State != req.CompletePromise.State {
return fmt.Errorf("unexpected state %s when strict true", pm.promise.State)
}
}
Expand All @@ -268,7 +269,13 @@
pm.promise = res.CompletePromise.Promise
return nil
case t_api.StatusCreated:
if res.CompletePromise.Promise.State != promise.Canceled {
if req.CompletePromise.State.In(promise.Resolved) && res.CompletePromise.Promise.State != promise.Resolved {
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Suggested change
if req.CompletePromise.State.In(promise.Resolved) && res.CompletePromise.Promise.State != promise.Resolved {
if req.CompletePromise.State == promise.Resolved && res.CompletePromise.Promise.State != promise.Resolved {

return fmt.Errorf("unexpected state %s after resolve promise", res.CompletePromise.Promise.State)
}

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if req.CompletePromise.State.In(promise.Rejected) && res.CompletePromise.Promise.State != promise.Rejected {
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Suggested change
if req.CompletePromise.State.In(promise.Rejected) && res.CompletePromise.Promise.State != promise.Rejected {
if req.CompletePromise.State == promise.Rejected && res.CompletePromise.Promise.State != promise.Rejected {

return fmt.Errorf("unexpected state %s after reject promise", res.CompletePromise.Promise.State)
}

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if req.CompletePromise.State.In(promise.Canceled) && res.CompletePromise.Promise.State != promise.Canceled {
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Suggested change
if req.CompletePromise.State.In(promise.Canceled) && res.CompletePromise.Promise.State != promise.Canceled {
if req.CompletePromise.State == promise.Canceled && res.CompletePromise.Promise.State != promise.Canceled {

return fmt.Errorf("unexpected state %s after cancel promise", res.CompletePromise.Promise.State)
}
if pm.completed() {
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