resource/cmd: support comparison operators

go.mod

@@ -5,7 +5,7 @@ go 1.26.2
 require (
 	charm.land/bubbles/v2 v2.1.0
 	charm.land/bubbletea/v2 v2.0.6
-	charm.land/lipgloss/v2 v2.0.2
+	charm.land/lipgloss/v2 v2.0.4
 	github.com/MakeNowJust/heredoc v1.0.0
 	github.com/Masterminds/sprig/v3 v3.3.0
 	github.com/alecthomas/kong v1.15.0
@@ -49,7 +49,7 @@ require (
 	gotest.tools/v3 v3.5.2
 	mvdan.cc/sh/v3 v3.13.1
 	sigs.k8s.io/yaml v1.6.0
-	unikraft.com/cloud/sdk v0.0.0-20260610162742-d9f288f10c67
+	unikraft.com/cloud/sdk v0.0.0-20260703085859-98d4365c023c
 	unikraft.com/x/colors v0.0.0-20260313145522-d793c36d706e
 	unikraft.com/x/filters v0.0.0-20260416164455-ec39ae908f3f
 	unikraft.com/x/fingerprint v0.0.0-20260126094137-ab6e717e5679
@@ -182,7 +182,7 @@ require (
 	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
 	golang.org/x/crypto v0.51.0 // indirect
 	golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f // indirect
-	golang.org/x/sys v0.44.0 // indirect
+	golang.org/x/sys v0.45.0 // indirect
 	golang.org/x/text v0.37.0 // indirect
 	golang.org/x/time v0.15.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20260401024825-9d38bb4040a9 // indirect
@@ -193,9 +193,3 @@ require (
 )
 
 tool github.com/caarlos0/svu/v3
-
-// HACK: hot-fix for https://github.com/charmbracelet/lipgloss/pull/636
-replace charm.land/lipgloss/v2 => github.com/jedevc/lipgloss/v2 v2.0.0-20260322175907-46dd1f11f91e
-
-// HACK: pin to rc.2 due to bug in rc.3, see https://github.com/moby/buildkit/pull/6616
-replace github.com/containerd/platforms => github.com/containerd/platforms v1.0.0-rc.2

go.sum

@@ -4,6 +4,8 @@ charm.land/bubbletea/v2 v2.0.6 h1:UHN/91OyuhaOFGSrBXQ/hMZD8IO1Uc4BvHlgHXL2WJo=
 charm.land/bubbletea/v2 v2.0.6/go.mod h1:MH/D8ZLlN3op37vQvijKuU29g3rqTp+aQapURFonF9g=
 charm.land/fang/v2 v2.0.1 h1:zQCM8JQJ1JnQX/66B5jlCYBUxL2as5JXQZ2KJ6EL0mY=
 charm.land/fang/v2 v2.0.1/go.mod h1:S1GmkpcvK+OB5w9caywUnJcsMew45Ot8FXqoz8ALrII=
+charm.land/lipgloss/v2 v2.0.4 h1:lcPeVtcp23SNra7lHy8iYE4UC2aIipVQ47sbGyyxR5Q=
+charm.land/lipgloss/v2 v2.0.4/go.mod h1:0653x8epbZSzdDfO/XPS1a/uYPOBeSsCssOpJOqDzik=
 dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
 dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
 github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6 h1:He8afgbRMd7mFxO99hRNu+6tazq8nFF9lIwo9JFroBk=
@@ -90,8 +92,8 @@ github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
 github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo=
 github.com/containerd/nydus-snapshotter v0.15.13 h1:z9yCiTPMxVBIZlHxOPinZXhly2MdcIqxk9VXPlHIOJY=
 github.com/containerd/nydus-snapshotter v0.15.13/go.mod h1:t95dwCb4I0RE4n1iOk0sJCWosNoACA8daOXmU5A2VHI=
-github.com/containerd/platforms v1.0.0-rc.2 h1:0SPgaNZPVWGEi4grZdV8VRYQn78y+nm6acgLGv/QzE4=
-github.com/containerd/platforms v1.0.0-rc.2/go.mod h1:J71L7B+aiM5SdIEqmd9wp6THLVRzJGXfNuWCZCllLA4=
+github.com/containerd/platforms v1.0.0-rc.4 h1:M42JrUT4zfZTqtkUwkr0GzmUWbfyO5VO0Q5b3op97T4=
+github.com/containerd/platforms v1.0.0-rc.4/go.mod h1:lKlMXyLybmBedS/JJm11uDofzI8L2v0J2ZbYvNsbq1A=
 github.com/containerd/plugin v1.1.0 h1:O+7lczNJVMy8rz0YNx3xGB8tTf5qY4i5abF041Ew19U=
 github.com/containerd/plugin v1.1.0/go.mod h1:qBTum+A8lJ6lO44A19Eo7y1OlcLj4OWFH1DA/vnHmcc=
 github.com/containerd/stargz-snapshotter v0.18.2 h1:Ev/sxfQUjwzJQ9eqy3XzttcQ3osMIqkQgMYlcET+10M=
@@ -189,8 +191,6 @@ github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/invopop/jsonschema v0.13.0 h1:KvpoAJWEjR3uD9Kbm2HWJmqsEaHt8lBUpd0qHcIi21E=
 github.com/invopop/jsonschema v0.13.0/go.mod h1:ffZ5Km5SWWRAIN6wbDXItl95euhFz2uON45H2qjYt+0=
-github.com/jedevc/lipgloss/v2 v2.0.0-20260322175907-46dd1f11f91e h1:12fN0ZfFtzWaWgJjYPYR3FaFTCpNAzkhKpFMoxRGwEg=
-github.com/jedevc/lipgloss/v2 v2.0.0-20260322175907-46dd1f11f91e/go.mod h1:MkdWTl3o51ESV1QkIH6L20davW9X3rp0EWVqM7gzKv8=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/jotaen/kong-completion v0.0.14 h1:R/SZOwnr/an8xDwo1T4gLygyeF6yNqCL1i/tqm6FmZc=
 github.com/jotaen/kong-completion v0.0.14/go.mod h1:dyIG20e3qq128SUBtF8jzI7YtkfzjWMlgbqkAJd6xHQ=
@@ -439,8 +439,8 @@ golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.44.0 h1:ildZl3J4uzeKP07r2F++Op7E9B29JRUy+a27EibtBTQ=
-golang.org/x/sys v0.44.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
+golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/term v0.43.0 h1:S4RLU2sB31O/NCl+zFN9Aru9A/Cq2aqKpTZJ6B+DwT4=
 golang.org/x/term v0.43.0/go.mod h1:lrhlHNdQJHO+1qVYiHfFKVuVioJIheAc3fBSMFYEIsk=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -485,8 +485,8 @@ sigs.k8s.io/yaml v1.6.0 h1:G8fkbMSAFqgEFgh4b1wmtzDnioxFCUgTZhlbj5P9QYs=
 sigs.k8s.io/yaml v1.6.0/go.mod h1:796bPqUfzR/0jLAl6XjHl3Ck7MiyVv8dbTdyT3/pMf4=
 tailscale.com v1.94.1 h1:0dAst/ozTuFkgmxZULc3oNwR9+qPIt5ucvzH7kaM0Jw=
 tailscale.com v1.94.1/go.mod h1:gLnVrEOP32GWvroaAHHGhjSGMPJ1i4DvqNwEg+Yuov4=
-unikraft.com/cloud/sdk v0.0.0-20260610162742-d9f288f10c67 h1:T/hIAHzgEqQmBLkO0l9YC5GX8Sixpzc5HYklKxbdNBM=
-unikraft.com/cloud/sdk v0.0.0-20260610162742-d9f288f10c67/go.mod h1:XM2/ocAKjvRqXN5oXoKQAI/bIdu452d9q9bdtehQcao=
+unikraft.com/cloud/sdk v0.0.0-20260703085859-98d4365c023c h1:TLzc2cPuTVCPCb3qoJ/kzNkPRm0WBZJ6MGCHDIbYJYM=
+unikraft.com/cloud/sdk v0.0.0-20260703085859-98d4365c023c/go.mod h1:XM2/ocAKjvRqXN5oXoKQAI/bIdu452d9q9bdtehQcao=
 unikraft.com/x/colors v0.0.0-20260313145522-d793c36d706e h1:C/V6l4ut5XpcVTN5CvnskRv6NHDbyIeLdgFVLEJ9BIE=
 unikraft.com/x/colors v0.0.0-20260313145522-d793c36d706e/go.mod h1:SVlAGfyQ7MwJom7m9M2w83+TrO+nJoiLxeduJAxagEo=
 unikraft.com/x/filters v0.0.0-20260416164455-ec39ae908f3f h1:v6pitpzsBnOjyzDIW0/YAEHHSI6cNOw4QOwQV0uD+dc=

internal/resource/cmd/cmd.go

@@ -29,6 +29,7 @@ import (
 	"unikraft.com/cli/internal/multimetro"
 	"unikraft.com/cli/internal/resource"
 	"unikraft.com/cli/internal/resource/patch"
+	"unikraft.com/cli/internal/resource/value"
 	"unikraft.com/cli/internal/tui/watcher"
 	xkong "unikraft.com/cli/internal/x/kong"
 	"unikraft.com/cloud/sdk/platform/group"
@@ -413,56 +414,144 @@ func filterResources(ctx context.Context, resources []resource.Resource, filter
 
 // newFieldAdaptor creates a filters.Adaptor that can traverse resource fields.
 // It handles both structured fields (with subfields) and slice values (like []string tags).
-func newFieldAdaptor(fields []resource.Field) filters.AdapterFunc {
-	return func(key []string) (string, []string, bool) {
-		matched := resource.GetFieldByPath(fields, key)
-		if len(matched) == 0 {
-			// GetFieldByPath may not find a match if we're looking up an index
-			// in a slice value (e.g., ["tags", "0"]). Try to handle this case.
-			if len(key) >= 2 {
-				parentMatched := resource.GetFieldByPath(fields, key[:len(key)-1])
-				if len(parentMatched) == 1 {
-					if slice, ok := getSliceValue(parentMatched[0].Value); ok {
-						idx, err := strconv.Atoi(key[len(key)-1])
-						if err == nil && idx >= 0 && idx < len(slice) {
-							return slice[idx], nil, true
-						}
+
+// fieldAdaptor implements filters.Adaptor over a resource's fields, using
+// resource.GetFieldByPath to resolve field paths, and exposing raw typed
+// values so comparison operators (>, <, >=, <=) can work against native
+// types (e.g. memory>128mib, created_at>2026-01-01).
+type fieldAdaptor struct {
+	fields []resource.Field
+	prefix []string
+}
+
+// newFieldAdaptor creates a filters.Adaptor that can traverse resource fields.
+func newFieldAdaptor(fields []resource.Field) filters.Adaptor {
+	return &fieldAdaptor{fields: fields}
+}
+
+func (a *fieldAdaptor) fullPath(key []string) []string {
+	full := make([]string, 0, len(a.prefix)+len(key))
+	full = append(full, a.prefix...)
+	full = append(full, key...)
+	return full
+}
+
+func (a *fieldAdaptor) resolve(path []string) (field *resource.Field, entries []string, sliceVal string, sliceOK bool, ok bool) {
+	matched := resource.GetFieldByPath(a.fields, path)
+	if len(matched) == 0 {
+		if len(path) >= 2 {
+			parentMatched := resource.GetFieldByPath(a.fields, path[:len(path)-1])
+			if len(parentMatched) == 1 {
+				if slice, sok := getSliceValue(parentMatched[0].Value); sok {
+					idx, err := strconv.Atoi(path[len(path)-1])
+					if err == nil && idx >= 0 && idx < len(slice) {
+						return nil, nil, slice[idx], true, true
 					}
 				}
 			}
-			return "", nil, false
-		}
-		if len(matched) == 1 {
-			field := matched[0]
-			// If the field has subfields, return their names as entries
-			// This enables wildcard filtering (e.g., nested.*.value)
-			if len(field.Subfields) > 0 {
-				entries := make([]string, len(field.Subfields))
-				for i, sub := range field.Subfields {
-					entries[i] = sub.Name
-				}
-				return "", entries, true
+		}
+		return nil, nil, "", false, false
+	}
+	if len(matched) == 1 {
+		f := matched[0]
+		if len(f.Subfields) > 0 {
+			names := make([]string, len(f.Subfields))
+			for i, sub := range f.Subfields {
+				names[i] = sub.Name
 			}
-			// Check if the field's value is a slice (e.g., []string tags)
-			// If so, return indices as entries for wildcard support
-			if slice, ok := getSliceValue(field.Value); ok {
-				entries := make([]string, len(slice))
-				for i := range slice {
-					entries[i] = strconv.Itoa(i)
-				}
-				return "", entries, true
+			return nil, names, "", false, true
+		}
+		if slice, sok := getSliceValue(f.Value); sok {
+			names := make([]string, len(slice))
+			for i := range slice {
+				names[i] = strconv.Itoa(i)
 			}
-			// HACK: strip escape sequences from rendered output
-			out, _ := field.Render()
-			return ansi.Strip(out), nil, true
+			return nil, names, "", false, true
 		}
-		// >1 fields = ambiguous match, return entries for wildcard support
-		entries := make([]string, len(matched))
-		for i, field := range matched {
-			entries[i] = field.Name
+		return &f, nil, "", false, true
+	}
+	names := make([]string, len(matched))
+	for i, f := range matched {
+		names[i] = f.Name
+	}
+	return nil, names, "", false, true
+}
+
+func (a *fieldAdaptor) Select(key []string) (filters.Adaptor, bool) {
+	full := a.fullPath(key)
+	if _, _, _, _, ok := a.resolve(full); !ok {
+		return nil, false
+	}
+	return &fieldAdaptor{fields: a.fields, prefix: full}, true
+}
+
+func (a *fieldAdaptor) String() string {
+	field, _, sliceVal, sliceOK, ok := a.resolve(a.prefix)
+	if !ok {
+		return ""
+	}
+	if sliceOK {
+		return sliceVal
+	}
+	if field == nil {
+		return ""
+	}
+	out, _ := field.Render()
+	return ansi.Strip(out)
+}
+
+func (a *fieldAdaptor) Value() any {
+	field, _, sliceVal, sliceOK, ok := a.resolve(a.prefix)
+	if !ok {
+		return nil
+	}
+	if sliceOK {
+		return sliceVal
+	}
+	if field == nil {
+		return nil
+	}
+	return field.Value
+}
+
+func (a *fieldAdaptor) Entries() []string {
+	_, entries, _, _, ok := a.resolve(a.prefix)
+	if !ok {
+		return nil
+	}
+	return entries
+}
+
+func (a *fieldAdaptor) Compare(other string) (int, bool) {
+	field, _, _, sliceOK, ok := a.resolve(a.prefix)
+	if !ok {
+		return 0, false
+	}
+	if sliceOK {
+		return 0, false
+	}
+	if field == nil || field.Value == nil {
+		return 0, false
+	}
+	if !hasOrdering(field.Value) {
+		return 0, false
+	}
+	parsed, err := value.ParseNew([]string{other}, field.Value)
+	if err != nil {
+		return 0, false
+	}
+	return value.Compare(field.Value, parsed), true
+}
+
+func hasOrdering(v any) bool {
+	rv := reflect.ValueOf(v)
+	for rv.Kind() == reflect.Pointer {
+		if rv.IsNil() {
+			return false
 		}
-		return "", entries, true
+		rv = rv.Elem()
 	}
+	return rv.Kind() != reflect.String
 }
 
 // getSliceValue extracts a []string from a field value if possible.