feat: add sqlite-based memory store for live workflows. Fixes #12025

go.mod

@@ -74,6 +74,7 @@ require (
 	k8s.io/kubectl v0.26.15
 	k8s.io/utils v0.0.0-20221107191617-1a15be271d1d
 	sigs.k8s.io/yaml v1.4.0
+	zombiezen.com/go/sqlite v1.2.0
 )
 
 require (
@@ -105,7 +106,9 @@ require (
 	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/ncruces/go-strftime v0.1.9 // indirect
 	github.com/pjbgf/sha1cd v0.3.0 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
 	github.com/segmentio/fasthash v1.0.3 // indirect
@@ -118,10 +121,14 @@ require (
 	go.opentelemetry.io/otel/metric v1.22.0 // indirect
 	go.opentelemetry.io/otel/trace v1.22.0 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
-	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/tools v0.13.0 // indirect
+	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/tools v0.17.0 // indirect
 	google.golang.org/genproto v0.0.0-20240116215550-a9fa1716bcac // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240125205218-1f4bbc51befe // indirect
+	modernc.org/libc v1.41.0 // indirect
+	modernc.org/mathutil v1.6.0 // indirect
+	modernc.org/memory v1.7.2 // indirect
+	modernc.org/sqlite v1.29.1 // indirect
 )
 
 require (

go.sum

@@ -648,6 +648,8 @@ github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
 github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f h1:y5//uYreIhSUg3J1GEMiLbxo1LJaP8RfCpH6pymGZus=
 github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
+github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
+github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nsf/termbox-go v0.0.0-20190121233118-02980233997d/go.mod h1:IuKpRQcYE1Tfu+oAQqaLisqDeXgjyyltCfsaoYN18NQ=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
@@ -701,6 +703,7 @@ github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k
 github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
 github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
 github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
@@ -912,8 +915,8 @@ golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
-golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
+golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -1042,8 +1045,8 @@ golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
-golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ=
-golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.17.0 h1:FvmRgNOcs3kOa+T20R1uhfP9F6HgG2mfxDv1vrx1Htc=
+golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
 golang.org/x/xerrors v0.0.0-20190410155217-1f06c39b4373/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -1197,16 +1200,23 @@ modernc.org/internal v1.1.0/go.mod h1:IFhfxUE81NbN8Riy+oHylA3PIYgAvIQ5eMufNzg7/Q
 modernc.org/lex v1.1.1/go.mod h1:6r8o8DLJkAnOsQaGi8fMoi+Vt6LTbDaCrkUK729D8xM=
 modernc.org/lexer v1.0.4/go.mod h1:tOajb8S4sdfOYitzCgXDFmbVJ/LE0v1fNJ7annTw36U=
 modernc.org/lexer v1.0.5/go.mod h1:8npHn3u/NxCEtlC/tRSY77x5+WB3HvHMzMVElQ76ayI=
+modernc.org/libc v1.41.0 h1:g9YAc6BkKlgORsUWj+JwqoB1wU3o4DE3bM3yvA3k+Gk=
+modernc.org/libc v1.41.0/go.mod h1:w0eszPsiXoOnoMJgrXjglgLuDy/bt5RR4y3QzUUeodY=
 modernc.org/lldb v1.0.4/go.mod h1:AKDI6wUJk7iJS8nRX54St8rq9wUIi3o5YGN3rlejR5o=
 modernc.org/lldb v1.0.8/go.mod h1:ybOcsZ/RNZo3q8fiGadQFRnD+1Jc+RWGcTPdeilCnUk=
 modernc.org/mathutil v1.0.0/go.mod h1:wU0vUrJsVWBZ4P6e7xtFJEhFSNsfRLJ8H458uRjg03k=
 modernc.org/mathutil v1.4.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/mathutil v1.5.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
+modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
 modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
+modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
+modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
 modernc.org/ql v1.4.7/go.mod h1:I900l6z8ckpPy1y9VR0gu4pZ9hl9AhmQla4F8KERzdc=
 modernc.org/sortutil v1.1.0/go.mod h1:ZyL98OQHJgH9IEfN71VsamvJgrtRX9Dj2gX+vH86L1k=
 modernc.org/sortutil v1.1.1/go.mod h1:DTj/8BqjEBLZFVPYvEGDfFFg94SsfPxQ70R+SQJ98qA=
 modernc.org/sortutil v1.2.0/go.mod h1:TKU2s7kJMf1AE84OoiGppNHJwvB753OYfNl2WRb++Ss=
+modernc.org/sqlite v1.29.1 h1:19GY2qvWB4VPw0HppFlZCPAbmxFU41r+qjKZQdQ1ryA=
+modernc.org/sqlite v1.29.1/go.mod h1:hG41jCYxOAOoO6BRK66AdRlmOcDzXf7qnwlwjUIOqa0=
 modernc.org/strutil v1.1.3/go.mod h1:MEHNA7PdEnEwLvspRMtWTNnp2nnyvMfkimT1NKNAGbw=
 modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
 modernc.org/zappy v1.0.5/go.mod h1:Q5T4ra3/JJNORGK16oe8rRAti7kWtRW4Z93fzin2gBc=
@@ -1229,3 +1239,5 @@ sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
 sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
 sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=
+zombiezen.com/go/sqlite v1.2.0 h1:jja0Ubpzpl6bjr/bSaPyvafHO+extoDJJXIaqXT7VOU=
+zombiezen.com/go/sqlite v1.2.0/go.mod h1:yRl27//s/9aXU3RWs8uFQwjkTG9gYNGEls6+6SvrclY=

persist/sqldb/archived_workflow_labels.go

@@ -52,9 +52,9 @@ func (r *workflowArchive) ListWorkflowsLabelValues(key string) (*wfv1.LabelValue
 	return &wfv1.LabelValues{Items: labels}, nil
 }
 
-func labelsClause(selector db.Selector, t dbType, requirements labels.Requirements) (db.Selector, error) {
+func labelsClause(selector db.Selector, t dbType, requirements labels.Requirements, tableName, labelTableName string, hasClusterName bool) (db.Selector, error) {
 	for _, req := range requirements {
-		cond, err := requirementToCondition(t, req)
+		cond, err := requirementToCondition(t, req, tableName, labelTableName, hasClusterName)
 		if err != nil {
 			return nil, err
 		}
@@ -63,36 +63,40 @@ func labelsClause(selector db.Selector, t dbType, requirements labels.Requiremen
 	return selector, nil
 }
 
-func requirementToCondition(t dbType, r labels.Requirement) (*db.RawExpr, error) {
+func requirementToCondition(t dbType, r labels.Requirement, tableName, labelTableName string, hasClusterName bool) (*db.RawExpr, error) {
+	clusterNameSelector := ""
+	if hasClusterName {
+		clusterNameSelector = fmt.Sprintf("clustername = %s.clustername and", tableName)
+	}
 	// Should we "sanitize our inputs"? No.
 	// https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
 	// Valid label values must be 63 characters or less and must be empty or begin and end with an alphanumeric character ([a-z0-9A-Z]) with dashes (-), underscores (_), dots (.), and alphanumerics between.
 	// https://kb.objectrocket.com/postgresql/casting-in-postgresql-570#string+to+integer+casting
 	switch r.Operator() {
 	case selection.DoesNotExist:
-		return db.Raw(fmt.Sprintf("not exists (select 1 from %s where clustername = %s.clustername and uid = %s.uid and name = '%s')", archiveLabelsTableName, archiveTableName, archiveTableName, r.Key())), nil
+		return db.Raw(fmt.Sprintf("not exists (select 1 from %s where %s uid = %s.uid and name = '%s')", labelTableName, clusterNameSelector, tableName, r.Key())), nil
 	case selection.Equals, selection.DoubleEquals:
-		return db.Raw(fmt.Sprintf("exists (select 1 from %s where clustername = %s.clustername and uid = %s.uid and name = '%s' and value = '%s')", archiveLabelsTableName, archiveTableName, archiveTableName, r.Key(), r.Values().List()[0])), nil
+		return db.Raw(fmt.Sprintf("exists (select 1 from %s where %s uid = %s.uid and name = '%s' and value = '%s')", labelTableName, clusterNameSelector, tableName, r.Key(), r.Values().List()[0])), nil
 	case selection.In:
-		return db.Raw(fmt.Sprintf("exists (select 1 from %s where clustername = %s.clustername and uid = %s.uid and name = '%s' and value in ('%s'))", archiveLabelsTableName, archiveTableName, archiveTableName, r.Key(), strings.Join(r.Values().List(), "', '"))), nil
+		return db.Raw(fmt.Sprintf("exists (select 1 from %s where %s uid = %s.uid and name = '%s' and value in ('%s'))", labelTableName, clusterNameSelector, tableName, r.Key(), strings.Join(r.Values().List(), "', '"))), nil
 	case selection.NotEquals:
-		return db.Raw(fmt.Sprintf("not exists (select 1 from %s where clustername = %s.clustername and uid = %s.uid and name = '%s' and value = '%s')", archiveLabelsTableName, archiveTableName, archiveTableName, r.Key(), r.Values().List()[0])), nil
+		return db.Raw(fmt.Sprintf("not exists (select 1 from %s where %s uid = %s.uid and name = '%s' and value = '%s')", labelTableName, clusterNameSelector, tableName, r.Key(), r.Values().List()[0])), nil
 	case selection.NotIn:
-		return db.Raw(fmt.Sprintf("not exists (select 1 from %s where clustername = %s.clustername and uid = %s.uid and name = '%s' and value in ('%s'))", archiveLabelsTableName, archiveTableName, archiveTableName, r.Key(), strings.Join(r.Values().List(), "', '"))), nil
+		return db.Raw(fmt.Sprintf("not exists (select 1 from %s where %s uid = %s.uid and name = '%s' and value in ('%s'))", labelTableName, clusterNameSelector, tableName, r.Key(), strings.Join(r.Values().List(), "', '"))), nil
 	case selection.Exists:
-		return db.Raw(fmt.Sprintf("exists (select 1 from %s where clustername = %s.clustername and uid = %s.uid and name = '%s')", archiveLabelsTableName, archiveTableName, archiveTableName, r.Key())), nil
+		return db.Raw(fmt.Sprintf("exists (select 1 from %s where %s uid = %s.uid and name = '%s')", labelTableName, clusterNameSelector, tableName, r.Key())), nil
 	case selection.GreaterThan:
 		i, err := strconv.Atoi(r.Values().List()[0])
 		if err != nil {
 			return nil, err
 		}
-		return db.Raw(fmt.Sprintf("exists (select 1 from %s where clustername = %s.clustername and uid = %s.uid and name = '%s' and cast(value as %s) > %d)", archiveLabelsTableName, archiveTableName, archiveTableName, r.Key(), t.intType(), i)), nil
+		return db.Raw(fmt.Sprintf("exists (select 1 from %s where %s uid = %s.uid and name = '%s' and cast(value as %s) > %d)", labelTableName, clusterNameSelector, tableName, r.Key(), t.intType(), i)), nil
 	case selection.LessThan:
 		i, err := strconv.Atoi(r.Values().List()[0])
 		if err != nil {
 			return nil, err
 		}
-		return db.Raw(fmt.Sprintf("exists (select 1 from %s where clustername = %s.clustername and uid = %s.uid and name = '%s' and cast(value as %s) < %d)", archiveLabelsTableName, archiveTableName, archiveTableName, r.Key(), t.intType(), i)), nil
+		return db.Raw(fmt.Sprintf("exists (select 1 from %s where %s uid = %s.uid and name = '%s' and cast(value as %s) < %d)", labelTableName, clusterNameSelector, tableName, r.Key(), t.intType(), i)), nil
 	}
 	return nil, fmt.Errorf("operation %v is not supported", r.Operator())
 }

persist/sqldb/archived_workflow_labels_test.go

@@ -31,7 +31,7 @@ func Test_labelsClause(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			for _, req := range tt.requirements {
-				got, err := requirementToCondition(tt.dbType, req)
+				got, err := requirementToCondition(tt.dbType, req, archiveTableName, archiveLabelsTableName, true)
 				if assert.NoError(t, err) {
 					assert.Equal(t, tt.want, *got)
 				}

persist/sqldb/db_type.go

@@ -12,6 +12,7 @@ type dbType string
 const (
 	MySQL    dbType = "mysql"
 	Postgres dbType = "postgres"
+	SQLite   dbType = "sqlite"
 )
 
 func dbTypeFor(session db.Session) dbType {

persist/sqldb/null_workflow_archive.go

@@ -4,9 +4,8 @@ import (
 	"fmt"
 	"time"
 
-	"k8s.io/apimachinery/pkg/labels"
-
 	wfv1 "github.com/argoproj/argo-workflows/v3/pkg/apis/workflow/v1alpha1"
+	sutils "github.com/argoproj/argo-workflows/v3/server/utils"
 )
 
 var NullWorkflowArchive WorkflowArchive = &nullWorkflowArchive{}
@@ -21,11 +20,11 @@ func (r *nullWorkflowArchive) ArchiveWorkflow(*wfv1.Workflow) error {
 	return nil
 }
 
-func (r *nullWorkflowArchive) ListWorkflows(string, string, string, time.Time, time.Time, labels.Requirements, int, int) (wfv1.Workflows, error) {
+func (r *nullWorkflowArchive) ListWorkflows(options sutils.ListOptions) (wfv1.Workflows, error) {
 	return wfv1.Workflows{}, nil
 }
 
-func (r *nullWorkflowArchive) CountWorkflows(string, string, string, time.Time, time.Time, labels.Requirements) (int64, error) {
+func (r *nullWorkflowArchive) CountWorkflows(options sutils.ListOptions) (int64, error) {
 	return 0, nil
 }