add int and time funcs

machine.gui.go

@@ -1,9 +1,12 @@
 package zoopb
 
 import (
+	"time"
+
 	"go.wit.com/gui"
 	"go.wit.com/lib/protobuf/guipb"
 	"go.wit.com/log"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
 )
 
 func (x *Machines) NewTable(title string) *MachinesTable {
@@ -24,14 +27,37 @@ func (t *MachinesTable) AddStringFunc(title string, f func(*Machine) string) {
 	t.stringFuncs = append(t.stringFuncs, sf)
 }
 
+func (t *MachinesTable) AddIntFunc(title string, f func(*Machine) int) {
+	t.pb.Order = append(t.pb.Order, title)
+
+	sf := new(MachineIntFunc)
+	sf.title = title
+	sf.f = f
+	t.intFuncs = append(t.intFuncs, sf)
+}
+
+func (t *MachinesTable) AddTimeFunc(title string, f func(*Machine) time.Time) {
+	t.pb.Order = append(t.pb.Order, title)
+
+	sf := new(MachineTimeFunc)
+	sf.title = title
+	sf.f = f
+	t.timeFuncs = append(t.timeFuncs, sf)
+}
+
 func (t *MachinesTable) AddHostname() {
-	log.Info("zoopb: GOT TO AddHostname()")
 	t.pb.Order = append(t.pb.Order, "Hostname")
-	t.pb.Order = append(t.pb.Order, "Cpus")
+}
+
+func (t *MachinesTable) AddMemory() {
 	t.pb.Order = append(t.pb.Order, "Memory")
 }
 
-func (mt *MachinesTable) doStringFunc(name string) {
+func (t *MachinesTable) AddCpus() {
+	t.pb.Order = append(t.pb.Order, "Cpus")
+}
+
+func (mt *MachinesTable) doStringFunc(name string) bool {
 	for _, sf := range mt.stringFuncs {
 		if sf.title != name {
 			continue
@@ -47,8 +73,52 @@ func (mt *MachinesTable) doStringFunc(name string) {
 			log.Info("zoopb: adding", name, r.Vals)
 		}
 		mt.pb.StringRows = append(mt.pb.StringRows, r)
-		return
+		return true
 	}
+	return false
+}
+
+func (mt *MachinesTable) doIntFunc(name string) bool {
+	for _, sf := range mt.intFuncs {
+		if sf.title != name {
+			continue
+		}
+		log.Info("zoopb: found intfunc name:", name)
+		r := new(guipb.IntRow)
+		r.Header = new(guipb.Widget)
+		r.Header.Name = name
+		all := mt.x.All()
+		for all.Scan() {
+			m := all.Next()
+			r.Vals = append(r.Vals, int64(sf.f(m)))
+			log.Info("zoopb: adding", name, r.Vals)
+		}
+		mt.pb.IntRows = append(mt.pb.IntRows, r)
+		return true
+	}
+	return false
+}
+
+func (mt *MachinesTable) doTimeFunc(name string) bool {
+	for _, sf := range mt.timeFuncs {
+		if sf.title != name {
+			continue
+		}
+		log.Info("zoopb: found timefunc name:", name)
+		r := new(guipb.TimeRow)
+		r.Header = new(guipb.Widget)
+		r.Header.Name = name
+		all := mt.x.All()
+		for all.Scan() {
+			m := all.Next()
+			t := sf.f(m)
+			r.Vals = append(r.Vals, timestamppb.New(t)) // convert to protobuf time
+			log.Info("zoopb: adding", name, r.Vals)
+		}
+		mt.pb.TimeRows = append(mt.pb.TimeRows, r)
+		return true
+	}
+	return false
 }
 
 func (mt *MachinesTable) MakeTable() {
@@ -95,25 +165,18 @@ func (mt *MachinesTable) MakeTable() {
 			// mt.addFuncRow(name)
 		}
 		log.Info("zoopb: didn't find name. trying StringFuncs", name)
-		mt.doStringFunc(name)
+		if mt.doStringFunc(name) {
+			continue
+		}
+		if mt.doIntFunc(name) {
+			continue
+		}
+		if mt.doTimeFunc(name) {
+			continue
+		}
 	}
 }
 
-/*
-func (mt *MachinesTable) addRow(name string) {
-	i := new(guipb.IntRow)
-	i.Header = new(guipb.Widget)
-	i.Header.Name = "Memories"
-	all := t.x.All()
-	for all.Scan() {
-		m := all.Next()
-		i.Vals = append(i.Vals, m.Memory)
-		log.Info("zoopb: adding cpus", i.Vals)
-	}
-	t.pb.IntRows = append(t.pb.IntRows, i)
-}
-*/
-
 func (mt *MachinesTable) ShowTable() {
 	log.Info("zoopb.ShowTable() SENDING TO GUI")
 	mt.MakeTable()
@@ -125,12 +188,22 @@ type MachineStringFunc struct {
 	f     func(*Machine) string
 }
 
+type MachineIntFunc struct {
+	title string
+	f     func(*Machine) int
+}
+
+type MachineTimeFunc struct {
+	title string
+	f     func(*Machine) time.Time
+}
+
 type MachinesTable struct {
 	// gt        *gui.NodeTable
 	pb          *guipb.Table
 	x           *Machines
 	hostnames   []string
 	stringFuncs []*MachineStringFunc
-	// columns   []*gui.NodeColumn
+	intFuncs    []*MachineIntFunc
-	// order     []*gui.NodeColumn
+	timeFuncs   []*MachineTimeFunc
 }