add container-image resource

cmd/cli/main.go

@@ -36,6 +36,8 @@ var GlobalQuiet *bool
 var ImportMerge *bool
 var ImportResource *string
 
+var ApplyDelete *bool
+
 
 var ctx context.Context = context.Background()
 
@@ -72,7 +74,7 @@ func LoggerConfig() {
 	var programLevel = new(slog.LevelVar)
 	logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: programLevel}))
 	slog.SetDefault(logger)
-	if debugLogging,ok := os.LookupEnv("DECL_DEBUG"); ok && debugLogging != "" {
+	if debugLogging,ok := os.LookupEnv("JX_DEBUG"); ok && debugLogging != "" {
 		programLevel.Set(slog.LevelDebug)
 	} else {
 		programLevel.Set(slog.LevelError)
@@ -169,6 +171,7 @@ func ImportSubCommand(cmd *flag.FlagSet, output io.Writer) (err error) {
 }
 
 func ApplySubCommand(cmd *flag.FlagSet, output io.Writer) (err error) {
+	ApplyDelete = cmd.Bool("delete", false, "Delete resources defined in the available documents.")
 	if e := cmd.Parse(os.Args[2:]); e != nil {
 		return e
 	}
@@ -183,8 +186,14 @@ func ApplySubCommand(cmd *flag.FlagSet, output io.Writer) (err error) {
 
 	slog.Info("main.Apply()", "documents", documents)
 	for _,d := range documents {
-		slog.Info("main.Appl()", "doc", d)
+		slog.Info("main.Apply()", "doc", d)
-		if e := d.Apply(); e != nil {
+		var overrideState string = ""
+		if *ApplyDelete {
+			overrideState = "delete"
+		}
+		d.ResolveIds(ctx)
+		if e := d.Apply(overrideState); e != nil {
+			slog.Info("main.Apply() error", "error", e)
 			return e
 		}
 
@@ -305,7 +314,7 @@ func main() {
 		}
 		if os.Args[1] == subCmd.Name {
 			if e := subCmd.Run(cmdFlagSet, os.Stdout); e != nil {
-				log.Fatal(e)
+				slog.Error("Failed running command", "command", os.Args[1], "error", e)
 			}
 			return
 		}

examples/fedora.jx.yaml

@@ -0,0 +1,5 @@
+resources:
+- type: container-image
+  transition: read
+  attributes:
+    name: "fedora:latest"

go.mod

@@ -1,9 +1,10 @@
 module decl
 
-go 1.21.1
+go 1.22.1
 
 require (
-	gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240507055918-d126067c56d0
+	gitea.rosskeen.house/pylon/luaruntime v0.0.0-20240513200425-f413d8adf7b3
+	gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240520193117-1835255b6d02
 	github.com/docker/docker v25.0.5+incompatible
 	github.com/docker/go-connections v0.5.0
 	github.com/opencontainers/image-spec v1.1.0

go.sum

@@ -1,7 +1,19 @@
-gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240507054129-2b3068fcd02c h1:XjmoAauFsu6f7Xliqvf2Gn/TYCLOq8nUcPG5n0nGeWQ=
+gitea.rosskeen.house/pylon/luaruntime v0.0.0-20240513200425-f413d8adf7b3 h1:ge74Hmzxp+bqVwSK9hOOBlZB9KeL3xuwMIXAYLPHBxA=
-gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240507054129-2b3068fcd02c/go.mod h1:5J2OFjFIBaCfsjcC9kSyycbIL8g/qAJH2A8BnbIig+Y=
+gitea.rosskeen.house/pylon/luaruntime v0.0.0-20240513200425-f413d8adf7b3/go.mod h1:9sKIXsGDcf1uBnHhY29wi38Vll8dpVNUOxkXphN2KEk=
 gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240507055918-d126067c56d0 h1:HU+5GHr29qSxIUKWNJVwOqqf2GwG1SD+H30hYzgWykE=
 gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240507055918-d126067c56d0/go.mod h1:5J2OFjFIBaCfsjcC9kSyycbIL8g/qAJH2A8BnbIig+Y=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240517002849-51b3a21acad8 h1:IvF6TfCfKvjMBSrRfmyP+hMik8WUIb3d/H0COZvAuow=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240517002849-51b3a21acad8/go.mod h1:5J2OFjFIBaCfsjcC9kSyycbIL8g/qAJH2A8BnbIig+Y=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240517033715-36f18d6e31a0 h1:xR4yTecuNj/yMZ8QgvLkItup5DLl8Kd2nbpcV+hBNyI=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240517033715-36f18d6e31a0/go.mod h1:5J2OFjFIBaCfsjcC9kSyycbIL8g/qAJH2A8BnbIig+Y=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240520165649-7690d725fba4 h1:9RqJPzVMIB22vZzvtNReV8gnuJpolilvxPNjcShd4UE=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240520165649-7690d725fba4/go.mod h1:5J2OFjFIBaCfsjcC9kSyycbIL8g/qAJH2A8BnbIig+Y=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240520165955-fbffd2b947a5 h1:m1PGG0oh019j+YPYTuIoE9nqxbLxNGRUj0hO7OM2rjE=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240520165955-fbffd2b947a5/go.mod h1:5J2OFjFIBaCfsjcC9kSyycbIL8g/qAJH2A8BnbIig+Y=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240520193117-1835255b6d02 h1:FLRmUvu0mz8Ac+/VZf/P4yuv2e6++SSkKOcEIHSlpAI=
+gitea.rosskeen.house/rosskeen.house/machine v0.0.0-20240520193117-1835255b6d02/go.mod h1:5J2OFjFIBaCfsjcC9kSyycbIL8g/qAJH2A8BnbIig+Y=
+gitea.rosskeen.house/rosskeen.house/testing v0.0.0-20240509163950-64f2fc3e00d5 h1:1TUeKrJ12K6+Iobc8rpL/gUaGPFBmTqKjJnkT+2B5nM=
+gitea.rosskeen.house/rosskeen.house/testing v0.0.0-20240509163950-64f2fc3e00d5/go.mod h1:gbxopbzqpz0ZMAcsPu2XqtprOoFdxwTGz45p06zuI0A=
 github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8=
 github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/Microsoft/go-winio v0.4.14 h1:+hMXMk01us9KgxGb7ftKQt2Xpf5hH/yky+TDA+qxleU=

internal/resource/container.go

@@ -22,7 +22,7 @@ import (
 _	"os"
 _	"os/exec"
 	"path/filepath"
-_	"strings"
+	"strings"
 	"encoding/json"
 	"io"
 	"gitea.rosskeen.house/rosskeen.house/machine"
@@ -35,10 +35,13 @@ type ContainerClient interface {
 	ContainerList(context.Context, container.ListOptions) ([]types.Container, error)
 	ContainerInspect(context.Context, string) (types.ContainerJSON, error)
 	ContainerRemove(context.Context, string, container.RemoveOptions) error
+	ContainerStop(context.Context, string, container.StopOptions) error
+	ContainerWait(ctx context.Context, containerID string, condition container.WaitCondition) (<-chan container.WaitResponse, <-chan error) 
 	Close() error
 }
 
 type Container struct {
+	stater					machine.Stater				`yaml:"-" json:"-"`
 	Id              string                `json:"ID,omitempty" yaml:"ID,omitempty"`
 	Name            string                `json:"name" yaml:"name"`
 	Path            string                `json:"path" yaml:"path"`
@@ -133,7 +136,10 @@ func (c *Container) Clone() Resource {
 }
 
 func (c *Container) StateMachine() machine.Stater {
-	return ProcessMachine()
+	if c.stater == nil {
+		c.stater = ProcessMachine(c)
+	}
+	return c.stater
 }
 
 func (c *Container) URI() string {
@@ -160,6 +166,58 @@ func (c *Container) Validate() error {
 	return fmt.Errorf("failed")
 }
 
+func (c *Container) Notify(m *machine.EventMessage) {
+	ctx := context.Background()
+	switch m.On {
+	case machine.ENTERSTATEEVENT:
+	switch m.Dest {
+	case "start_read":
+		if _,readErr := c.Read(ctx); readErr == nil {
+			if triggerErr := c.stater.Trigger("state_read"); triggerErr == nil {
+				return
+			} else {
+				c.State = "absent"
+				panic(triggerErr)
+			}
+		} else {
+			c.State = "absent"
+			panic(readErr)
+		}
+	case "start_create":
+		if createErr := c.Create(ctx); createErr == nil {
+			if triggerErr := c.StateMachine().Trigger("created"); triggerErr == nil {
+				return
+			} else {
+				c.State = "absent"
+				panic(triggerErr)
+			}
+		} else {
+			c.State = "absent"
+			panic(createErr)
+		}
+	case "start_delete":
+		if deleteErr := c.Delete(ctx); deleteErr == nil {
+			if triggerErr := c.StateMachine().Trigger("deleted"); triggerErr == nil {
+				return
+			} else {
+				c.State = "present"
+				panic(triggerErr)
+			}
+		} else {
+			c.State = "present"
+			panic(deleteErr)
+		}
+	case "present", "created", "read":
+		c.State = "present"
+	case "running":
+		c.State = "running"
+	case "absent":
+		c.State = "absent"
+	}
+	case machine.EXITSTATEEVENT:
+	}
+}
+
 func (c *Container) Apply() error {
 	ctx := context.Background()
 	switch c.State {
@@ -219,7 +277,7 @@ func (c *Container) Create(ctx context.Context) error {
 
 	resp, err := c.apiClient.ContainerCreate(ctx, config, &c.HostConfig, networkConfig, nil, c.Name)
 	if err != nil {
-		panic(err)
+		return err
 	}
 	c.Id = resp.ID
 
@@ -252,7 +310,7 @@ func (c *Container) Read(ctx context.Context) ([]byte, error) {
 	})
 
 	if err != nil {
-		panic(fmt.Errorf("%w: %s %s", err, c.Type(), c.Name))
+		return nil, fmt.Errorf("%w: %s %s", err, c.Type(), c.Name)
 	}
 
 	for _, container := range containers {
@@ -290,14 +348,31 @@ func (c *Container) Read(ctx context.Context) ([]byte, error) {
 }
 
 func (c *Container) Delete(ctx context.Context) error {
+	if stopErr := c.apiClient.ContainerStop(ctx, c.Id, container.StopOptions{}); stopErr != nil {
+		slog.Error("Container.Delete() - failed to stop: ", "Id", c.Id, "error", stopErr)
+		return stopErr
+	}
 	err := c.apiClient.ContainerRemove(ctx, c.Id, container.RemoveOptions{
 		RemoveVolumes: true,
 		Force:         false,
 	})
 	if err != nil {
-		slog.Error("Failed to remove: ", "Id", c.Id)
+		slog.Error("Container.Delete() - failed to remove: ", "Id", c.Id, "error", err)
-		panic(err)
+		return err
 	}
+
+	statusCh, errCh := c.apiClient.ContainerWait(ctx, c.Id, container.WaitConditionNotRunning)
+	select {
+	case waitErr := <-errCh:
+		if waitErr != nil {
+			if strings.Contains(waitErr.Error(), "No such container:") {
+				return nil
+			}
+			return waitErr
+		}
+	case <-statusCh:
+	}
+
 	return err
 }
 
@@ -311,18 +386,24 @@ func (c *Container) ResolveId(ctx context.Context) string {
 		Filters: filterArgs,
 	})
 	if err != nil {
+		c.StateMachine().Trigger("notexists")
 		panic(fmt.Errorf("%w: %s %s", err, c.Type(), c.Name))
 	}
 
+	slog.Info("Container.ResolveId()", "containers", containers)
 	for _, container := range containers {
 		for _, containerName := range container.Names {
-			if containerName == c.Name {
+			if containerName == "/"+c.Name {
+				slog.Info("Container.ResolveId()", "state", c.StateMachine())
 				if c.Id == "" {
 					c.Id = container.ID
 				}
+				c.StateMachine().Trigger("exists")
+				slog.Info("Container.ResolveId() trigger created", "machine", c.StateMachine(), "state", c.StateMachine().CurrentState())
 				return container.ID
 			}
 		}
 	}
+	c.StateMachine().Trigger("notexists")
 	return ""
 }

internal/resource/container_image.go

@@ -0,0 +1,287 @@
+// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
+
+// Container resource
+package resource
+
+import (
+	"context"
+	"fmt"
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/client"
+	"gopkg.in/yaml.v3"
+	_ "gopkg.in/yaml.v3"
+	"log/slog"
+	"net/url"
+_	"os"
+_	"os/exec"
+	"strings"
+	"encoding/json"
+	"io"
+	"gitea.rosskeen.house/rosskeen.house/machine"
+	"decl/internal/codec"
+)
+
+type ContainerImageClient interface {
+	ImagePull(ctx context.Context, refStr string, options types.ImagePullOptions) (io.ReadCloser, error)
+	ImageInspectWithRaw(ctx context.Context, imageID string) (types.ImageInspect, []byte, error)
+	ImageRemove(ctx context.Context, imageID string, options types.ImageRemoveOptions) ([]types.ImageDeleteResponseItem, error)
+	Close() error
+}
+
+type ContainerImage struct {
+	stater					machine.Stater				`yaml:"-" json:"-"`
+	Id              string                `json:"id,omitempty" yaml:"id,omitempty"`
+	Name            string                `json:"name" yaml:"name"`
+	Created					string								`json:"created,omitempty" yaml:"created,omitempty"`
+	Architecture		string								`json:"architecture,omitempty" yaml:"architecture,omitempty"`
+	Variant					string								`json:"variant,omitempty" yaml:"variant,omitempty"`
+	OS							string								`json:"os" yaml:"os"`
+	Size						int64									`json:"size" yaml:"size"`
+	Author					string								`json:"author,omitempty" yaml:"author,omitempty"`
+	Comment					string								`json:"comment,omitempty" yaml:"comment,omitempty"`
+	State string `yaml:"state,omitempty" json:"state,omitempty"`
+
+	apiClient ContainerImageClient
+}
+
+func init() {
+	ResourceTypes.Register("container-image", func(u *url.URL) Resource {
+		c := NewContainerImage(nil)
+		c.Name = strings.Join([]string{u.Hostname(), u.Path}, ":")
+		return c
+	})
+}
+
+func NewContainerImage(containerClientApi ContainerImageClient) *ContainerImage {
+	var apiClient ContainerImageClient = containerClientApi
+	if apiClient == nil {
+		var err error
+		apiClient, err = client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
+		if err != nil {
+			panic(err)
+		}
+	}
+	return &ContainerImage{
+		apiClient: apiClient,
+	}
+}
+
+func (c *ContainerImage) Clone() Resource {
+	return &ContainerImage {
+		Id: c.Id,
+		Name: c.Name,
+		Created: c.Created,
+		Architecture: c.Architecture,
+		Variant: c.Variant,
+		OS: c.OS,
+		Size: c.Size,
+		Author: c.Author,
+		Comment: c.Comment,
+		State: c.State,
+		apiClient: c.apiClient,
+	}
+}
+
+func (c *ContainerImage) StateMachine() machine.Stater {
+	if c.stater == nil {
+		c.stater = StorageMachine(c)
+	}
+	return c.stater
+}
+
+func (c *ContainerImage) URI() string {
+	var host, namespace, repo string
+	elements := strings.Split(c.Name, "/")
+	switch len(elements) {
+	case 1:
+		repo = elements[0]
+	case 2:
+		namespace = elements[0]
+		repo = elements[1]
+	case 3:
+		host = elements[0]
+		namespace = elements[1]
+		repo = elements[2]
+	}
+	if namespace == "" {
+		return fmt.Sprintf("container-image://%s/%s", host, repo)
+	}
+	return fmt.Sprintf("container-image://%s/%s", host, strings.Join([]string{namespace, repo}, "/"))
+}
+
+func (c *ContainerImage) SetURI(uri string) error {
+	resourceUri, e := url.Parse(uri)
+	if e == nil {
+		if resourceUri.Scheme == c.Type() {
+			c.Name = strings.Join([]string{resourceUri.Hostname(), resourceUri.RequestURI()}, ":")
+		} else {
+			e = fmt.Errorf("%w: %s is not a %s", ErrInvalidResourceURI, uri, c.Type())
+		}
+	}
+	return e
+}
+
+func (c *ContainerImage) JSON() ([]byte, error) {
+	return json.Marshal(c)
+}
+
+func (c *ContainerImage) Validate() error {
+	return fmt.Errorf("failed")
+}
+
+func (c *ContainerImage) Notify(m *machine.EventMessage) {
+	slog.Info("ContainerImage.Notify()", "event", m, "state", c.State)
+	ctx := context.Background()
+	switch m.On {
+	case machine.ENTERSTATEEVENT:
+	switch m.Dest {
+	case "start_read":
+		if _,readErr := c.Read(ctx); readErr == nil {
+			if triggerErr := c.stater.Trigger("state_read"); triggerErr == nil {
+				return
+			} else {
+				c.State = "absent"
+				panic(triggerErr)
+			}
+		} else {
+			c.State = "absent"
+			panic(readErr)
+		}
+	case "start_create":
+		if createErr := c.Create(ctx); createErr == nil {
+			if triggerErr := c.stater.Trigger("created"); triggerErr == nil {
+				return
+			} else {
+				c.State = "absent"
+				panic(triggerErr)
+			}
+		} else {
+			c.State = "absent"
+			panic(createErr)
+		}
+	case "start_delete":
+		if deleteErr := c.Delete(ctx); deleteErr == nil {
+			if triggerErr := c.StateMachine().Trigger("deleted"); triggerErr == nil {
+				return
+			} else {
+				c.State = "present"
+				panic(triggerErr)
+			}
+		} else {
+			c.State = "present"
+			panic(deleteErr)
+		}
+	case "present", "created", "read":
+		c.State = "present"
+	case "absent":
+		c.State = "absent"
+	}
+	case machine.EXITSTATEEVENT:
+	}
+}
+
+func (c *ContainerImage) Apply() error {
+	ctx := context.Background()
+	switch c.State {
+	case "absent":
+		return c.Delete(ctx)
+	case "present":
+		return c.Create(ctx)
+	}
+	return nil
+}
+
+func (c *ContainerImage) Load(r io.Reader) error {
+	return codec.NewYAMLDecoder(r).Decode(c)
+}
+
+func (c *ContainerImage) LoadDecl(yamlResourceDeclaration string) error {
+	return codec.NewYAMLStringDecoder(yamlResourceDeclaration).Decode(c)
+}
+
+func (c *ContainerImage) Create(ctx context.Context) error {
+	return nil
+}
+
+func (c *ContainerImage) Read(ctx context.Context) ([]byte, error) {
+	out, err := c.apiClient.ImagePull(ctx, c.Name, types.ImagePullOptions{})
+	slog.Info("Read()", "name", c.Name, "error", err)
+
+	_, outputErr := io.ReadAll(out)
+
+
+	if err != nil {
+		return nil, fmt.Errorf("%w: %s %s", err, c.Type(), c.Name)
+	}
+
+	if outputErr != nil {
+		return nil, fmt.Errorf("%w: %s %s", outputErr, c.Type(), c.Name)
+	}
+
+	imageInspect, _, err := c.apiClient.ImageInspectWithRaw(ctx, c.Name)
+	if err != nil {
+		if client.IsErrNotFound(err) {
+			slog.Info("ContainerImage.Read()", "oldstate", c.State, "newstate", "absent", "error", err)
+			c.State = "absent"
+		} else {
+			panic(err)
+		}
+		return nil, err
+	}
+
+	c.State = "present"
+	c.Id = imageInspect.ID
+/*
+	if c.Name == "" {
+		c.Name = imageInspect.Name
+	}
+*/
+	c.Created = imageInspect.Created
+	c.Author = imageInspect.Author
+	c.Architecture = imageInspect.Architecture
+	c.Variant = imageInspect.Variant
+	c.OS = imageInspect.Os
+	c.Size = imageInspect.Size
+	c.Comment = imageInspect.Comment
+	slog.Info("Read() ", "type", c.Type(), "name", c.Name, "Id", c.Id)
+	return yaml.Marshal(c)
+}
+
+func (c *ContainerImage) Delete(ctx context.Context) error {
+	slog.Info("ContainerImage.Delete()", "image", c)
+	options := types.ImageRemoveOptions{
+		Force:         false,
+		PruneChildren: false,
+	}
+
+	_, err := c.apiClient.ImageRemove(ctx, c.Id, options)
+	return err
+/*
+for _, img := range deletedImages {
+fmt.Printf("Deleted image: %s\n", img.Deleted)
+fmt.Printf("Untagged image: %s\n", img.Untagged)
+}
+*/
+}
+
+func (c *ContainerImage) Type() string { return "container-image" }
+
+func (c *ContainerImage) ResolveId(ctx context.Context) string {
+	slog.Info("ContainerImage.ResolveId()", "name", c.Name, "machine.state", c.StateMachine().CurrentState())
+	imageInspect, _, err := c.apiClient.ImageInspectWithRaw(ctx, c.Name)
+	if err != nil {
+		triggerResult := c.StateMachine().Trigger("notexists")
+		slog.Info("ContainerImage.ResolveId()", "name", c.Name, "machine.state", c.StateMachine().CurrentState(), "resource.state", c.State, "trigger.error", triggerResult)
+		panic(fmt.Errorf("%w: %s %s", err, c.Type(), c.Name))
+	}
+	slog.Info("ContainerImage.ResolveId()", "name", c.Name, "machine.state", c.StateMachine().CurrentState(), "resource.state", c.State)
+	c.Id = imageInspect.ID
+	if c.Id != "" {
+		c.StateMachine().Trigger("exists")
+		slog.Info("ContainerImage.ResolveId() trigger created", "machine", c.StateMachine(), "state", c.StateMachine().CurrentState())
+	} else {
+		c.StateMachine().Trigger("notexists")
+		slog.Info("ContainerImage.ResolveId()", "name", c.Name, "machine.state", c.StateMachine().CurrentState(), "resource.state", c.State)
+	}
+	return c.Id
+}

internal/resource/container_image_test.go

@@ -0,0 +1,89 @@
+// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
+
+package resource
+
+import (
+	"context"
+	"decl/tests/mocks"
+_ "encoding/json"
+_ "fmt"
+	"github.com/docker/docker/api/types"
+	"github.com/stretchr/testify/assert"
+	"io"
+	"io/ioutil"
+_ "net/http"
+_ "net/http/httptest"
+_ "net/url"
+_ "os"
+	"strings"
+	"testing"
+)
+
+func TestNewContainerImageResource(t *testing.T) {
+	c := NewContainerImage(&mocks.MockContainerClient{})
+	assert.NotNil(t, c)
+}
+
+func TestReadContainerImage(t *testing.T) {
+	output := ioutil.NopCloser(strings.NewReader("testdata"))
+	ctx := context.Background()
+	decl := `
+  name: "alpine:latest"
+  state: present
+`
+	m := &mocks.MockContainerClient{
+		InjectImagePull: func(ctx context.Context, refStr string, options types.ImagePullOptions) (io.ReadCloser, error) {
+			return output, nil
+		},
+		InjectImageRemove: func(ctx context.Context, imageID string, options types.ImageRemoveOptions) ([]types.ImageDeleteResponseItem, error) {
+			return nil, nil
+		},
+		InjectImageInspectWithRaw: func(ctx context.Context, imageID string) (types.ImageInspect, []byte, error) {
+			return types.ImageInspect{
+					ID:    "sha256:123456789abc",
+				}, nil, nil
+		},
+	}
+
+	c := NewContainerImage(m)
+	assert.NotNil(t, c)
+
+	e := c.LoadDecl(decl)
+	assert.Equal(t, nil, e)
+	assert.Equal(t, "alpine:latest", c.Name)
+
+	resourceYaml, readContainerErr := c.Read(ctx)
+	assert.Equal(t, nil, readContainerErr)
+	assert.Greater(t, len(resourceYaml), 0)
+}
+
+/*
+func TestCreateContainerImage(t *testing.T) {
+	m := &mocks.MockContainerClient{
+		InjectContainerCreate: func(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, platform *ocispec.Platform, containerName string) (container.CreateResponse, error) {
+			return container.CreateResponse{ID: "abcdef012", Warnings: []string{}}, nil
+		},
+		InjectContainerRemove: func(context.Context, string, container.RemoveOptions) error {
+			return nil
+		},
+	}
+
+	decl := `
+  name: "testcontainer"
+  image: "alpine"
+  state: present
+`
+	c := NewContainerImage(m)
+	e := c.LoadDecl(decl)
+	assert.Equal(t, nil, e)
+	assert.Equal(t, "testcontainer", c.Name)
+
+	applyErr := c.Apply()
+	assert.Equal(t, nil, applyErr)
+
+	c.State = "absent"
+
+	applyDeleteErr := c.Apply()
+	assert.Equal(t, nil, applyDeleteErr)
+}
+*/

internal/resource/container_network.go

@@ -42,7 +42,7 @@ type ContainerNetwork struct {
 }
 
 func init() {
-	ResourceTypes.Register("container_network", func(u *url.URL) Resource {
+	ResourceTypes.Register("container-network", func(u *url.URL) Resource {
 		n := NewContainerNetwork(nil)
 		n.Name = filepath.Join(u.Hostname(), u.Path)
 		return n
@@ -100,7 +100,7 @@ func (n *ContainerNetwork) Notify(m *machine.EventMessage) {
 }
 
 func (n *ContainerNetwork) URI() string {
-	return fmt.Sprintf("container_network://%s", n.Name)
+	return fmt.Sprintf("container-network://%s", n.Name)
 }
 
 func (n *ContainerNetwork) SetURI(uri string) error {
@@ -164,7 +164,7 @@ func (n *ContainerNetwork) Delete(ctx context.Context) error {
 	return nil
 }
 
-func (n *ContainerNetwork) Type() string { return "container_network" }
+func (n *ContainerNetwork) Type() string { return "container-network" }
 
 func (n *ContainerNetwork) ResolveId(ctx context.Context) string {
 	filterArgs := filters.NewArgs()

internal/resource/container_test.go

@@ -48,6 +48,13 @@ func TestReadContainer(t *testing.T) {
 					Image: "alpine",
 				}}, nil
 		},
+		InjectContainerWait: func(ctx context.Context, containerID string, condition container.WaitCondition) (<-chan container.WaitResponse, <-chan error) {
+			var res container.WaitResponse
+			resChan := make(chan container.WaitResponse)
+			errChan := make(chan error, 1)
+			go func() { resChan <- res }()
+			return resChan, errChan
+		},
 	}
 
 	c := NewContainer(m)
@@ -67,9 +74,19 @@ func TestCreateContainer(t *testing.T) {
 		InjectContainerCreate: func(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, platform *ocispec.Platform, containerName string) (container.CreateResponse, error) {
 			return container.CreateResponse{ID: "abcdef012", Warnings: []string{}}, nil
 		},
+		InjectContainerStop: func(context.Context, string, container.StopOptions) error {
+			return nil
+		},
 		InjectContainerRemove: func(context.Context, string, container.RemoveOptions) error {
 			return nil
 		},
+		InjectContainerWait: func(ctx context.Context, containerID string, condition container.WaitCondition) (<-chan container.WaitResponse, <-chan error) {
+			var res container.WaitResponse
+			resChan := make(chan container.WaitResponse)
+			errChan := make(chan error, 1)
+			go func() { resChan <- res }()
+			return resChan, errChan
+		},
 	}
 
 	decl := `

internal/resource/declaration.go

@@ -9,7 +9,8 @@ import (
 	"io"
 	"gopkg.in/yaml.v3"
 	"log/slog"
-	"gitea.rosskeen.house/rosskeen.house/machine"
+_	"gitea.rosskeen.house/rosskeen.house/machine"
+	"gitea.rosskeen.house/pylon/luaruntime"
 	"decl/internal/codec"
 )
 
@@ -19,10 +20,10 @@ type DeclarationType struct {
 }
 
 type Declaration struct {
-	StateMatchine machine.Stater `json:"-" yaml:"-"`
 	Type TypeName `json:"type" yaml:"type"`
 	Transition string `json:"transition,omitempty" yaml:"transition,omitempty"`
 	Attributes Resource `json:"attributes" yaml:"attributes"`
+	runtime luaruntime.LuaRunner
 }
 
 type ResourceLoader interface {
@@ -37,11 +38,24 @@ func NewDeclaration() *Declaration {
 	return &Declaration{}
 }
 
+func (d *Declaration) ResolveId(ctx context.Context) string {
+	defer func() {
+		if r := recover(); r != nil {
+			slog.Info("Declaration.ResolveId() - panic", "recover", r, "state", d.Attributes.StateMachine())
+			d.Attributes.StateMachine().Trigger("notexists")
+		}
+	}()
+	slog.Info("Declaration.ResolveId()")
+	id := d.Attributes.ResolveId(ctx)
+	return id
+}
+
 func (d *Declaration) Clone() *Declaration {
 	return &Declaration {
 		Type: d.Type,
     Transition: d.Transition,
 		Attributes: d.Attributes.Clone(),
+		runtime: luaruntime.New(),
 	}
 }
 
@@ -64,16 +78,34 @@ func (d *Declaration) Resource() Resource {
 	return d.Attributes
 }
 
-func (d *Declaration) Apply() error {
+func (d *Declaration) Apply() (result error) {
+	defer func() {
+		if r := recover(); r != nil {
+			result = fmt.Errorf("%s", r)
+		}
+	}()
+
 	stater := d.Attributes.StateMachine()
 	switch d.Transition {
-	case "absent":
+	case "read":
+		result = stater.Trigger("read")
+	case "delete", "absent":
+		slog.Info("Declaration.Apply()", "machine", stater, "machine.state", stater.CurrentState(), "uri", d.Attributes.URI())
+		if stater.CurrentState() == "present" {
+			result = stater.Trigger("delete")
+		}
 	default:
 		fallthrough
 	case "create", "present":
-		return stater.Trigger("create")
+		slog.Info("Declaration.Apply()", "machine", stater, "machine.state", stater.CurrentState(), "uri", d.Attributes.URI())
+		if stater.CurrentState() == "absent" || stater.CurrentState() == "unknown" {
+			if result = stater.Trigger("create"); result != nil {
+				return result
+			}
+		}
+		result = stater.Trigger("read")
 	}
-	return nil
+	return result
 }
 
 func (d *Declaration) SetURI(uri string) error {
@@ -87,19 +119,28 @@ func (d *Declaration) SetURI(uri string) error {
 	return e
 }
 
+
+func (d *Declaration) UnmarshalValue(value *DeclarationType) error {
+	d.Type = value.Type
+	d.Transition = value.Transition
+	newResource, resourceErr := ResourceTypes.New(fmt.Sprintf("%s://", value.Type))
+	if resourceErr != nil {
+		return resourceErr
+	}
+	d.Attributes = newResource
+	return nil
+}
+
 func (d *Declaration) UnmarshalYAML(value *yaml.Node) error {
 	t := &DeclarationType{}
 	if unmarshalResourceTypeErr := value.Decode(t); unmarshalResourceTypeErr != nil {
 		return unmarshalResourceTypeErr
 	}
 
-	d.Type = t.Type
+	if err := d.UnmarshalValue(t); err != nil {
-	d.Transition = t.Transition
+		return err
-	newResource, resourceErr := ResourceTypes.New(fmt.Sprintf("%s://", d.Type))
-	if resourceErr != nil {
-		return resourceErr
 	}
-	d.Attributes = newResource
+
 	resourceAttrs := struct {
 		Attributes yaml.Node `json:"attributes"`
 	}{}
@@ -118,18 +159,13 @@ func (d *Declaration) UnmarshalJSON(data []byte) error {
 		return unmarshalResourceTypeErr
 	}
 
-	d.Type = t.Type
+	if err := d.UnmarshalValue(t); err != nil {
-	d.Transition = t.Transition
+		return err
-
-	newResource, resourceErr := ResourceTypes.New(fmt.Sprintf("%s://", d.Type))
-	if resourceErr != nil {
-		return resourceErr
 	}
-	d.Attributes = newResource
 
 	resourceAttrs := struct {
 		Attributes Resource `json:"attributes"`
-	}{Attributes: newResource}
+	}{Attributes: d.Attributes}
 	if unmarshalAttributesErr := json.Unmarshal(data, &resourceAttrs); unmarshalAttributesErr != nil {
 		return unmarshalAttributesErr
 	}
@@ -150,3 +186,39 @@ func (d *Declaration) MarshalJSON() ([]byte, error) {
 func (d *Declaration) MarshalYAML() (any, error) {
 	return d, nil
 }
+
+/*
+func (l *LuaWorker) Receive(m message.Envelope) {
+  s := m.Sender()
+  switch b := m.Body().(type) {
+  case *message.Error:
+  //  case *worker.Terminated:
+  case *CodeExecute:
+    stackSize := l.runtime.Api().GetTop()
+    if e := l.runtime.LoadScriptFromString(b.Code); e != nil {
+      s.Send(message.New(&message.Error{ E: e }, l))
+    }
+    returnsCount := l.runtime.Api().GetTop() - stackSize
+    if len(b.Entrypoint) == 0 {
+      if ! l.runtime.Api().IsNil(-1) {
+        if returnsCount == 0 {
+            s.Send(message.New(&CodeResult{ Result: []interface{}{ 0 } }, l))
+        } else {
+          lr,le := l.runtime.CopyReturnValuesFromCall(int(returnsCount))
+          if le != nil {
+            s.Send(message.New(&message.Error{ E: le }, l))
+          } else {
+            s.Send(message.New(&CodeResult{ Result: lr }, l))
+          }
+        }
+      }
+    } else {
+      r,ce := l.runtime.CallFunction(b.Entrypoint, b.Args)
+      if ce != nil {
+        s.Send(message.New(&message.Error{ E: ce }, l))
+      }
+      s.Send(message.New(&CodeResult{ Result: r }, l))
+    }
+  }
+}
+*/

internal/resource/document.go

@@ -12,6 +12,7 @@ _	"net/url"
 	"github.com/sters/yaml-diff/yamldiff"
 	"strings"
 	"decl/internal/codec"
+	"context"
 )
 
 type Document struct {
@@ -71,15 +72,37 @@ func (d *Document) Resources() []Declaration {
 	return d.ResourceDecls
 }
 
-func (d *Document) Apply() error {
+func (d *Document) ResolveIds(ctx context.Context) {
+	for i := range d.ResourceDecls {
+		d.ResourceDecls[i].ResolveId(ctx)
+	}
+}
+
+func (d *Document) Apply(state string) error {
 	if d == nil {
 		panic("Undefined Document")
 	}
-	slog.Info("Document.Apply()", "declarations", d)
+	slog.Info("Document.Apply()", "declarations", d, "override", state)
-	for i := range d.ResourceDecls {
+	var start, i int = 0, 0
-		if e := d.ResourceDecls[i].Apply(); e != nil {
+	if state == "delete" {
+		start = len(d.ResourceDecls) - 1
+	}
+	for {
+		idx := i - start
+		if idx < 0 { idx = - idx }
+
+		slog.Info("Document.Apply() applying resource", "index", idx, "uri", d.ResourceDecls[idx].Resource().URI(), "resource", d.ResourceDecls[idx].Resource())
+		if state != "" {
+			d.ResourceDecls[idx].Transition = state
+		}
+		if e := d.ResourceDecls[idx].Apply(); e != nil {
+			slog.Error("Document.Apply() error applying resource", "index", idx, "uri", d.ResourceDecls[idx].Resource().URI(), "resource", d.ResourceDecls[idx].Resource(), "error", e)
 			return e
 		}
+		if i >= len(d.ResourceDecls) - 1 {
+			break
+		}
+		i++
 	}
 	return nil
 }

internal/resource/document_test.go

@@ -13,6 +13,7 @@ import (
 	"syscall"
 	"testing"
 	"time"
+	"os/user"
 )
 
 func TestNewDocumentLoader(t *testing.T) {
@@ -35,8 +36,8 @@ resources:
 - type: file
   attributes:
     path: "%s"
-    owner: "nobody"
+    owner: "%s"
-    group: "nobody"
+    group: "%s"
     mode: "0600"
     content: |-
       test line 1
@@ -50,9 +51,9 @@ resources:
     home: "/home/testuser"
     createhome: true
     state: present
-`, file)
+`, file, ProcessTestUserName, ProcessTestGroupName)
 	d := NewDocument()
-	assert.NotEqual(t, nil, d)
+	assert.NotNil(t, d)
 
 	docReader := strings.NewReader(document)
 
@@ -82,14 +83,18 @@ func TestDocumentGenerator(t *testing.T) {
 
 	aTime := time.Unix(int64(stat.Atim.Sec), int64(stat.Atim.Nsec))
 	cTime := time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec))
+	processUser, userErr := user.Current()
+	assert.Nil(t, userErr)
+	processGroup, groupErr := user.LookupGroupId(processUser.Gid)
+	assert.Nil(t, groupErr)
 
 	expected := fmt.Sprintf(`
 resources:
   - type: file
     attributes:
       path: %s
-      owner: "root"
+      owner: "%s"
-      group: "root"
+      group: "%s"
       mode: "0644"
       content: |
         %s
@@ -100,7 +105,7 @@ resources:
       size: 82
       filetype: "regular"
       state: present
-`, file, fileContent, aTime.Format(time.RFC3339Nano), cTime.Format(time.RFC3339Nano), mTime.Format(time.RFC3339Nano))
+`, file, processUser.Username, processGroup.Name, fileContent, aTime.Format(time.RFC3339Nano), cTime.Format(time.RFC3339Nano), mTime.Format(time.RFC3339Nano))
 
 	var documentYaml strings.Builder
 	d := NewDocument()

internal/resource/exec.go

@@ -18,6 +18,7 @@ _	"strings"
 )
 
 type Exec struct {
+	stater machine.Stater `yaml:"-" json:"-"`
 	Id     string `yaml:"id" json:"id"`
 	CreateTemplate Command `yaml:"create" json:"create"`
 	ReadTemplate Command `yaml:"read" json:"read"`
@@ -51,7 +52,11 @@ func (x *Exec) Clone() Resource {
 }
 
 func (x *Exec) StateMachine() machine.Stater {
-	return ProcessMachine()
+	if x.stater == nil {
+		x.stater = ProcessMachine(x)
+
+	}
+	return x.stater
 }
 
 func (x *Exec) URI() string {
@@ -82,6 +87,25 @@ func (x *Exec) Apply() error {
 	return nil
 }
 
+func (x *Exec) Notify(m *machine.EventMessage) {
+	ctx := context.Background()
+	switch m.On {
+	case machine.ENTERSTATEEVENT:
+		switch m.Dest {
+		case "start_create":
+			if e := x.Create(ctx); e == nil {
+				if triggerErr := x.stater.Trigger("created"); triggerErr == nil {
+					return
+				}
+			}
+			x.State = "absent"
+		case "present":
+			x.State = "present"
+		}
+	case machine.EXITSTATEEVENT:
+	}
+}
+
 func (x *Exec) Load(r io.Reader) error {
 	return codec.NewYAMLDecoder(r).Decode(x)
 }
@@ -92,6 +116,10 @@ func (x *Exec) LoadDecl(yamlResourceDeclaration string) error {
 
 func (x *Exec) Type() string { return "exec" }
 
+func (x *Exec) Create(ctx context.Context) error {
+	return nil
+}
+
 func (x *Exec) Read(ctx context.Context) ([]byte, error) {
 	return yaml.Marshal(x)
 }

internal/resource/file.go

@@ -119,14 +119,40 @@ func (f *File) Notify(m *machine.EventMessage) {
 	switch m.On {
 	case machine.ENTERSTATEEVENT:
 		switch m.Dest {
+			case "start_read":
+				if _,readErr := f.Read(ctx); readErr == nil {
+					if triggerErr := f.StateMachine().Trigger("state_read"); triggerErr == nil {
+						return
+					} else {
+						f.State = "absent"
+						panic(triggerErr)
+					}
+			} else {
+				f.State = "absent"
+				panic(readErr)
+			}
 		case "start_create":
 			if e := f.Create(ctx); e == nil {
-				if triggerErr := f.stater.Trigger("created"); triggerErr == nil {
+				if triggerErr := f.StateMachine().Trigger("created"); triggerErr == nil {
 					return
 				}
 			}
 			f.State = "absent"
-		case "present":
+		case "start_delete":
+			if deleteErr := f.Delete(ctx); deleteErr == nil {
+				if triggerErr := f.StateMachine().Trigger("deleted"); triggerErr == nil {
+					return
+				} else {
+					f.State = "present"
+					panic(triggerErr)
+				}
+			} else {
+				f.State = "present"
+				panic(deleteErr)
+			}
+		case "absent":
+			f.State = "absent"
+		case "present", "created", "read":
 			f.State = "present"
 		}
 	case machine.EXITSTATEEVENT:
@@ -157,14 +183,12 @@ func (f *File) Validate() error {
 }
 
 func (f *File) Apply() error {
+	ctx := context.Background()
 	switch f.State {
 	case "absent":
-		removeErr := os.Remove(f.Path)
+		return f.Delete(ctx)
-		if removeErr != nil {
-			return removeErr
-		}
 	case "present":
-		return f.Create(context.Background())
+		return f.Create(ctx)
 	}
 
 	return nil
@@ -285,6 +309,10 @@ func (f *File) Create(ctx context.Context) error {
 	return nil
 }
 
+func (f *File) Delete(ctx context.Context) error {
+	return os.Remove(f.Path)
+}
+
 func (f *File) UpdateContentAttributes() {
 	f.Size = int64(len(f.Content))
 	f.Sha256 = fmt.Sprintf("%x", sha256.Sum256([]byte(f.Content)))

internal/resource/file_test.go

@@ -53,14 +53,18 @@ func TestReadFile(t *testing.T) {
 	ctx := context.Background()
 	file, _ := filepath.Abs(filepath.Join(TempDir, "fooread.txt"))
 
+	expectedTime, timeErr := time.Parse(time.RFC3339Nano, "2001-12-15T01:01:01.000000001Z")
+	assert.Nil(t, timeErr)
+	expectedTimestamp := expectedTime.Local().Format(time.RFC3339Nano)
+
 	declarationAttributes := `
   path: "%s"
-  owner: "nobody"
+  owner: "%s"
-  group: "nobody"
+  group: "%s"
   mode: "0600"
-  atime: 2001-12-15T01:01:01.000000001Z
+  atime: %s
   ctime: %s
-  mtime: 2001-12-15T01:01:01.000000001Z
+  mtime: %s
   content: |-
     test line 1
     test line 2
@@ -70,11 +74,11 @@ func TestReadFile(t *testing.T) {
   state: present
 `
 
-	decl := fmt.Sprintf(declarationAttributes, file, "2001-12-15T01:01:01.000000001Z")
+	decl := fmt.Sprintf(declarationAttributes, file, ProcessTestUserName, ProcessTestGroupName, expectedTimestamp, expectedTimestamp, expectedTimestamp)
 
 	testFile := NewFile()
 	e := testFile.LoadDecl(decl)
-	assert.Equal(t, nil, e)
+	assert.Nil(t, e)
 	applyErr := testFile.Apply()
 	assert.Nil(t, applyErr)
 
@@ -83,8 +87,8 @@ func TestReadFile(t *testing.T) {
 
 	f.Path = file
 	r, e := f.Read(ctx)
-	assert.Equal(t, nil, e)
+	assert.Nil(t, e)
-	assert.Equal(t, "nobody", f.Owner)
+	assert.Equal(t, ProcessTestUserName, f.Owner)
 
 	info, statErr := os.Stat(file)
 	assert.Nil(t, statErr)
@@ -92,7 +96,7 @@ func TestReadFile(t *testing.T) {
 	assert.True(t, ok)
 	cTime := time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec))
 
-	expected := fmt.Sprintf(declarationAttributes, file, cTime.Format(time.RFC3339Nano))
+	expected := fmt.Sprintf(declarationAttributes, file, ProcessTestUserName, ProcessTestGroupName, expectedTimestamp, cTime.Local().Format(time.RFC3339Nano), expectedTimestamp)
 	assert.YAMLEq(t, expected, string(r))
 }
 
@@ -113,19 +117,19 @@ func TestCreateFile(t *testing.T) {
 
 	decl := fmt.Sprintf(`
   path: "%s"
-  owner: "nobody"
+  owner: "%s"
-  group: "nobody"
+  group: "%s"
   mode: "0600"
   content: |-
     test line 1
     test line 2
   state: present
-`, file)
+`, file, ProcessTestUserName, ProcessTestGroupName)
 
 	f := NewFile()
 	e := f.LoadDecl(decl)
 	assert.Equal(t, nil, e)
-	assert.Equal(t, "nobody", f.Owner)
+	assert.Equal(t, ProcessTestUserName, f.Owner)
 
 	applyErr := f.Apply()
 	assert.Equal(t, nil, applyErr)
@@ -155,17 +159,17 @@ func TestFileDirectory(t *testing.T) {
 
 	decl := fmt.Sprintf(`
   path: "%s"
-  owner: "nobody"
+  owner: "%s"
-  group: "nobody"
+  group: "%s"
   mode: "0700"
   filetype: "directory"
   state: present
-`, file)
+`, file, ProcessTestUserName, ProcessTestGroupName)
 
 	f := NewFile()
 	e := f.LoadDecl(decl)
 	assert.Equal(t, nil, e)
-	assert.Equal(t, "nobody", f.Owner)
+	assert.Equal(t, ProcessTestUserName, f.Owner)
 
 	applyErr := f.Apply()
 	assert.Equal(t, nil, applyErr)
@@ -181,13 +185,13 @@ func TestFileTimes(t *testing.T) {
 	file, _ := filepath.Abs(filepath.Join(TempDir, "testtimes.txt"))
 	decl := fmt.Sprintf(`
   path: "%s"
-  owner: "nobody"
+  owner: "%s"
-  group: "nobody"
+  group: "%s"
   mtime: 2001-12-15T01:01:01.1Z
   mode: "0600"
   filtetype: "regular"
   state: "present"
-`, file)
+`, file, ProcessTestUserName, ProcessTestGroupName)
 
 	expectedTime, timeErr := time.Parse(time.RFC3339, "2001-12-15T01:01:01.1Z")
 	assert.Nil(t, timeErr)
@@ -195,7 +199,7 @@ func TestFileTimes(t *testing.T) {
 	f := NewFile()
 	e := f.LoadDecl(decl)
 	assert.Nil(t, e)
-	assert.Equal(t, "nobody", f.Owner)
+	assert.Equal(t, ProcessTestUserName, f.Owner)
 	assert.True(t, f.Mtime.Equal(expectedTime))
 }
 
@@ -252,8 +256,8 @@ func TestFileReadStat(t *testing.T) {
 	statErr := f.ReadStat()
 	assert.Error(t, statErr)
 
-	f.Owner = "nobody"
+	f.Owner = ProcessTestUserName
-	f.Group = "nobody"
+	f.Group = ProcessTestGroupName
 	f.State = "present"
 	assert.Nil(t, f.Apply())
 
@@ -332,28 +336,27 @@ func TestFileClone(t *testing.T) {
 }
 
 func TestFileErrors(t *testing.T) {
-	ctx := context.Background()
+	//ctx := context.Background()
 	testFile := filepath.Join(TempDir, "testerr.txt")
 
 	f := NewFile()
 	assert.NotNil(t, f)
+	stater := f.StateMachine()
 
 	f.Path = testFile
 	f.Mode = "631"
-	f.State = "present"
+	assert.Nil(t, stater.Trigger("create"))
-	assert.Nil(t, f.Apply())
 	
 	read := NewFile()
+	readStater := read.StateMachine()
 	read.Path = testFile
-	_, readErr := read.Read(ctx)
+	assert.Nil(t, readStater.Trigger("read"))
-	assert.Nil(t, readErr)
 	assert.Equal(t, "0631", read.Mode)
 
 	f.Mode = "900"
-	assert.ErrorAs(t, f.Apply(), &ErrInvalidFileMode, "Apply should fail with NumError when converting invalid octal")
+	assert.ErrorAs(t, stater.Trigger("create"), &ErrInvalidFileMode, "Apply should fail with NumError when converting invalid octal")
 	
-	_, updateReadErr := read.Read(ctx)
+	assert.Nil(t, readStater.Trigger("read"))
-	assert.Nil(t, updateReadErr)
 	assert.Equal(t, "0631", read.Mode)
 
 	f.Mode = "0631"
@@ -363,3 +366,34 @@ func TestFileErrors(t *testing.T) {
 	assert.Error(t, uidErr, UnknownUser)
 	
 }
+
+func TestFileDelete(t *testing.T) {
+	file, _ := filepath.Abs(filepath.Join(TempDir, "foo.txt"))
+
+	decl := fmt.Sprintf(`
+  path: "%s"
+  owner: "%s"
+  group: "%s"
+  mode: "0600"
+  content: |-
+    test line 1
+    test line 2
+  state: present
+`, file, ProcessTestUserName, ProcessTestGroupName)
+
+	f := NewFile()
+	stater := f.StateMachine()
+	e := f.LoadDecl(decl)
+	assert.Nil(t, e)
+	assert.Equal(t, ProcessTestUserName, f.Owner)
+
+	assert.Nil(t, stater.Trigger("create"))
+	assert.FileExists(t, file, nil)
+	s, e := os.Stat(file)
+	assert.Nil(t, e)
+
+	assert.Greater(t, s.Size(), int64(0))
+
+	assert.Nil(t, stater.Trigger("delete"))
+	assert.NoFileExists(t, file, nil)
+}

internal/resource/network_route.go

@@ -11,7 +11,6 @@ import (
 	"gopkg.in/yaml.v3"
 	"io"
 	"net/url"
-	"os/exec"
 	"regexp"
 _	"strconv"
 	"strings"
@@ -119,15 +118,23 @@ type NetworkRoute struct {
 	RouteType NetworkRouteType    `json:"routetype" yaml:"routetype"`
 	Scope     NetworkRouteScope   `json:"scope" yaml:"scope"`
 	Proto     NetworkRouteProto   `json:"proto" yaml:"proto"`
+
+	CreateCommand *Command `yaml:"-" json:"-"`
+	ReadCommand   *Command `yaml:"-" json:"-"`
+	UpdateCommand *Command `yaml:"-" json:"-"`
+	DeleteCommand *Command `yaml:"-" json:"-"`
+
 	State     string              `json:"state" yaml:"state"`
 }
 
 func NewNetworkRoute() *NetworkRoute {
-	return &NetworkRoute{Rtid: NetworkRouteTableMain}
+	n := &NetworkRoute{Rtid: NetworkRouteTableMain}
+	n.CreateCommand, n.ReadCommand, n.UpdateCommand, n.DeleteCommand = n.NewCRUD()
+	return n
 }
 
 func (n *NetworkRoute) Clone() Resource {
-	return &NetworkRoute {
+	newn := &NetworkRoute {
 		Id: n.Id,
 		To: n.To,
 		Interface: n.Interface,
@@ -139,6 +146,8 @@ func (n *NetworkRoute) Clone() Resource {
 		Proto: n.Proto,
 		State: n.State,
 	}
+	newn.CreateCommand, newn.ReadCommand, newn.UpdateCommand, newn.DeleteCommand = n.NewCRUD()
+	return newn
 }
 
 func (n *NetworkRoute) StateMachine() machine.Stater {
@@ -168,6 +177,12 @@ func (n *NetworkRoute) Notify(m *machine.EventMessage) {
 }
 
 func (n *NetworkRoute) Create(ctx context.Context) error {
+	_, err := n.CreateCommand.Execute(n)
+	if n.CreateCommand.Extractor != nil {
+		if err != nil {
+			return n.CreateCommand.Extractor([]byte(err.Error()), n)
+		}
+	}
 	return nil
 }
 
@@ -184,7 +199,6 @@ func (n *NetworkRoute) Validate() error {
 }
 
 func (n *NetworkRoute) Apply() error {
-
 	switch n.State {
 	case "absent":
 	case "present":
@@ -209,6 +223,16 @@ func (n *NetworkRoute) ResolveId(ctx context.Context) string {
 }
 
 func (n *NetworkRoute) Read(ctx context.Context) ([]byte, error) {
+	out, err := n.ReadCommand.Execute(n)
+	if err != nil {
+		return nil, err
+	}
+	exErr := n.ReadCommand.Extractor(out, n)
+	if exErr != nil {
+		return nil, exErr
+	}
+
+/*
 	var cmdArgs []string = make([]string, 17)
 	cmdArgs[0] = "route"
 	cmdArgs[1] = "show"
@@ -249,6 +273,7 @@ func (n *NetworkRoute) Read(ctx context.Context) ([]byte, error) {
 			}
 		}
 	}
+*/
 	n.ResolveId(ctx)
 	return yaml.Marshal(n)
 }
@@ -410,3 +435,75 @@ func (n *NetworkRoute) UnmarshalJSON(data []byte) error {
 	}
 	return nil
 }
+
+
+func (n *NetworkRoute) NewCRUD() (create *Command, read *Command, update *Command, del *Command) {
+	return NewNetworkRouteCreateCommand(), NewNetworkRouteReadCommand(), NewNetworkRouteUpdateCommand(), NewNetworkRouteDeleteCommand()
+}
+
+func NewNetworkRouteCreateCommand() *Command {
+	c := NewCommand()
+	c.Path = "ip"
+	c.Args = []CommandArg{
+		CommandArg("route"),
+		CommandArg("add"),
+		CommandArg("{{ if .To }}to {{ .To }}{{ end }}"),
+		CommandArg("{{ if .Rtid }}table {{ .Rtid }}{{ end }}"),
+		CommandArg("{{ if .Gateway }}via {{ .Gateway }}{{ end }}"),
+		CommandArg("{{ if .Proto }}protocol {{ .Proto }}{{ end }}"),
+		CommandArg("{{ if .Scope }}scope {{ .Scope }}{{ end }}"),
+		CommandArg("{{ if .RouteType }}type {{ .RouteType }}{{ end }}"),
+		CommandArg("{{ if .Interface }}dev {{ .Interface }}{{ end }}"),
+		CommandArg("{{ if .Metric }}metric {{ .Metric }}{{ end }}"),
+	}
+	return c
+}
+
+func NewNetworkRouteReadCommand() *Command {
+	c := NewCommand()
+	c.Path = "ip"
+	c.Args = []CommandArg{
+		CommandArg("route"),
+		CommandArg("show"),
+		CommandArg("{{ if .To }}to {{ .To }}{{ end }}"),
+		CommandArg("{{ if .Rtid }}table {{ .Rtid }}{{ end }}"),
+		CommandArg("{{ if .Gateway }}via {{ .Gateway }}{{ end }}"),
+		CommandArg("{{ if .Proto }}protocol {{ .Proto }}{{ end }}"),
+		CommandArg("{{ if .Scope }}scope {{ .Scope }}{{ end }}"),
+		CommandArg("{{ if .RouteType }}type {{ .RouteType }}{{ end }}"),
+		CommandArg("{{ if .Interface }}dev {{ .Interface }}{{ end }}"),
+	}
+	c.Extractor = func(out []byte, target any) error {
+		n := target.(*NetworkRoute)
+		routes := strings.Split(string(out), "\n")
+		if len(routes) == 1 {
+			fields := strings.Split(routes[0], " ")
+			numberOfFields := len(fields)
+			if numberOfFields > 1 {
+				n.To = fields[0]
+				for i := 1; i < numberOfFields; i += 2 {
+					n.SetField(fields[i], fields[i + 1])
+				}
+			}
+			n.State = "present"
+		} else {
+			n.State = "absent"
+		}
+		return nil
+	}
+	return c
+}
+
+func NewNetworkRouteUpdateCommand() *Command {
+	c := NewCommand()
+	c.Path = "ip"
+	c.Args = []CommandArg{
+		CommandArg("del"),
+		CommandArg("{{ .Name }}"),
+	}
+	return c
+}
+
+func NewNetworkRouteDeleteCommand() *Command {
+	return nil
+}

internal/resource/network_route_test.go

@@ -4,21 +4,21 @@ package resource
 
 import (
 	"context"
-	_ "encoding/json"
+_	"encoding/json"
-	_ "fmt"
+_	"fmt"
 	"github.com/stretchr/testify/assert"
-	_ "gopkg.in/yaml.v3"
+_	"gopkg.in/yaml.v3"
-	_ "io"
+_ "io"
-	_ "log"
+_ "log"
-	_ "net/http"
+_ "net/http"
-	_ "net/http/httptest"
+_ "net/http/httptest"
-	_ "net/url"
+_ "net/url"
-	_ "os"
+_ "os"
-	_ "path/filepath"
+_ "path/filepath"
-	_ "strings"
+_ "strings"
-	_ "syscall"
+_ "syscall"
 	"testing"
-	_ "time"
+_ "time"
 )
 
 func TestNewNetworkRouteResource(t *testing.T) {
@@ -39,7 +39,6 @@ func TestReadNetworkRoute(t *testing.T) {
 
 	declarationAttributes := `
   to: "192.168.0.0/24"
-  interface: "eth0"
   gateway: "192.168.0.1"
   metric: 0
   routetype: "unicast"
@@ -49,12 +48,13 @@ func TestReadNetworkRoute(t *testing.T) {
 
 	testRoute := NewNetworkRoute()
 	e := testRoute.LoadDecl(declarationAttributes)
-	assert.Equal(t, nil, e)
+	assert.Nil(t, e)
+
 	testRouteErr := testRoute.Apply()
 	assert.Nil(t, testRouteErr)
 	r, e := testRoute.Read(ctx)
 
-	assert.Nil(t, e)
+	assert.Equal(t, "", ExitError(e))
 	assert.NotNil(t, r)
 	assert.Equal(t, NetworkRouteType("unicast"), testRoute.RouteType)
 }

internal/resource/os_test.go

@@ -1,4 +1,6 @@
 // Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
+
+
 package resource
 
 import (
@@ -25,10 +27,10 @@ func TestLookupUID(t *testing.T) {
 }
 
 func TestLookupGID(t *testing.T) {
-	gid, e := LookupGID("nobody")
+	gid, e := LookupGID("adm")
 
 	assert.Nil(t, e)
-	assert.Equal(t, 65534, gid)
+	assert.Equal(t, 4, gid)
 
 	ngid, ne := LookupGID("1001")
 	assert.Nil(t, ne)

internal/resource/resource.go

@@ -40,16 +40,23 @@ type ResourceReader interface {
 }
 
 type ResourceUpdater interface {
-	Update() error
+	Update(context.Context) error
 }
 
 type ResourceDeleter interface {
-	Delete() error
+	Delete(context.Context) error
 }
 
 type ResourceDecoder struct {
 }
 
+type ResourceCrudder struct {
+	ResourceCreator
+	ResourceReader
+	ResourceUpdater
+	ResourceDeleter
+}
+
 func NewResource(uri string) Resource {
 	r, e := ResourceTypes.New(uri)
 	if e == nil {

internal/resource/resource_test.go

@@ -7,12 +7,17 @@ import (
 	"github.com/stretchr/testify/assert"
 	"log"
 	"os"
+	"os/user"
+	"os/exec"
 	"path/filepath"
 	"testing"
 )
 
 var TempDir string
 
+var ProcessTestUserName string
+var ProcessTestGroupName string
+
 func TestMain(m *testing.M) {
 	var err error
 	TempDir, err = os.MkdirTemp("", "testresourcefile")
@@ -20,12 +25,37 @@ func TestMain(m *testing.M) {
 		log.Fatal(err)
 	}
 
+	ProcessTestUserName, ProcessTestGroupName = ProcessUserName()
 	rc := m.Run()
 
 	os.RemoveAll(TempDir)
 	os.Exit(rc)
 }
 
+func ProcessUserName() (string, string) {
+	processUser, userErr := user.Current()
+	if userErr != nil {
+		panic(userErr)
+	}
+	processGroup, groupErr := user.LookupGroupId(processUser.Gid)
+	if groupErr != nil {
+		panic(groupErr)
+	}
+	return processUser.Username, processGroup.Name
+}
+
+func ExitError(e error) string {
+	if e != nil {
+		switch v := e.(type) {
+		case *exec.ExitError:
+			return string(v.Stderr)
+		default:
+			return e.Error()
+		}
+	}
+	return ""
+}
+
 func TestNewResource(t *testing.T) {
 	resourceUri := "file://foo"
 	testFile := NewResource(resourceUri)

internal/resource/schema_test.go

@@ -33,14 +33,17 @@ func TestSchemaValidateJSON(t *testing.T) {
 
 	file, _ := filepath.Abs(filepath.Join(TempDir, "fooread.txt"))
 
+	expectedAtime, atimeErr := time.Parse(time.RFC3339Nano, "2001-12-15T01:01:01.000000001Z")
+	assert.Nil(t, atimeErr)
+	expectedTime := expectedAtime.Local().Format(time.RFC3339Nano)
 	declarationAttributes := `
   path: "%s"
-  owner: "nobody"
+  owner: "%s"
-  group: "nobody"
+  group: "%s"
   mode: "0600"
-  atime: 2001-12-15T01:01:01.000000001Z
+  atime: %s
   ctime: %s
-  mtime: 2001-12-15T01:01:01.000000001Z
+  mtime: %s
   content: |-
     test line 1
     test line 2
@@ -50,11 +53,11 @@ func TestSchemaValidateJSON(t *testing.T) {
   state: present
 `
 
-	decl := fmt.Sprintf(declarationAttributes, file, "2001-12-15T01:01:01.000000001Z")
+	decl := fmt.Sprintf(declarationAttributes, file, ProcessTestUserName, ProcessTestGroupName, expectedTime, expectedTime, expectedTime)
 
 	testFile := NewFile()
 	e := testFile.LoadDecl(decl)
-	assert.Equal(t, nil, e)
+	assert.Nil(t, e)
 	fileApplyErr := testFile.Apply()
 	assert.Nil(t, fileApplyErr)
 
@@ -65,12 +68,12 @@ func TestSchemaValidateJSON(t *testing.T) {
 	assert.Nil(t, schemaErr)
 
 	f := NewFile()
-	assert.NotEqual(t, nil, f)
+	assert.NotNil(t, f)
 
 	f.Path = file
 	r, e := f.Read(ctx)
-	assert.Equal(t, nil, e)
+	assert.Nil(t, e)
-	assert.Equal(t, "nobody", f.Owner)
+	assert.Equal(t, ProcessTestUserName, f.Owner)
 
 	info, statErr := os.Stat(file)
 	assert.Nil(t, statErr)
@@ -78,7 +81,7 @@ func TestSchemaValidateJSON(t *testing.T) {
 	assert.True(t, ok)
 	cTime := time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec))
 
-	expected := fmt.Sprintf(declarationAttributes, file, cTime.Format(time.RFC3339Nano))
+	expected := fmt.Sprintf(declarationAttributes, file, ProcessTestUserName, ProcessTestGroupName, expectedTime, cTime.Local().Format(time.RFC3339Nano), expectedTime)
 	assert.YAMLEq(t, expected, string(r))
 }
 

internal/resource/schemas/container-image-declaration.schema.json

@@ -0,0 +1,20 @@
+{
+  "$id": "container-image-declaration.schema.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "declaration",
+  "type": "object",
+  "required": [ "type", "attributes" ],
+  "properties": {
+    "type": {
+      "type": "string",
+      "description": "Resource type name.",
+      "enum": [ "container-image" ]
+    },
+    "transition": {
+      "$ref": "storagetransition.schema.json"
+    },
+    "attributes": {
+      "$ref": "container-image.schema.json"
+    }
+  }
+}

internal/resource/schemas/container-image.schema.json

@@ -0,0 +1,14 @@
+{
+  "$id": "container-image.schema.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "container-image",
+  "description": "A docker container image",
+  "type": "object",
+  "required": [ "name" ],
+  "properties": {
+    "name": {
+      "type": "string",
+      "pattern": "^[a-z]([-_a-z0-9:]{0,31})$"
+    }
+  }
+}

internal/resource/schemas/container-network-declaration.schema.json

@@ -1,5 +1,5 @@
 {
-  "$id": "container_network-declaration.jsonschema",
+  "$id": "container-network-declaration.schema.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
   "title": "declaration",
   "type": "object",
@@ -8,10 +8,10 @@
     "type": {
       "type": "string",
       "description": "Resource type name.",
-      "enum": [ "container_network" ]
+      "enum": [ "container-network" ]
     },
     "attributes": {
-      "$ref": "container_network.jsonschema"
+      "$ref": "container-network.schema.json"
     }
   }
 }

internal/resource/schemas/container-network.schema.json

@@ -1,7 +1,7 @@
 {
-  "$id": "container_network.jsonschema",
+  "$id": "container-network.schema.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "title": "container_network",
+  "title": "container-network",
   "description": "A docker container network",
   "type": "object",
   "required": [ "name" ],

internal/resource/schemas/document.jsonschema

@@ -15,10 +15,11 @@
           { "$ref": "http-declaration.jsonschema" },
           { "$ref": "user-declaration.jsonschema" },
           { "$ref": "exec-declaration.jsonschema" },
-          { "$ref": "network_route-declaration.jsonschema" },
+          { "$ref": "network-route-declaration.schema.json" },
           { "$ref": "iptable-declaration.jsonschema" },
           { "$ref": "container-declaration.jsonschema" },
-          { "$ref": "container_network-declaration.jsonschema" }
+          { "$ref": "container-network-declaration.schema.json" },
+          { "$ref": "container-image-declaration.schema.json" }
         ]
       }
     }

internal/resource/schemas/network-route-declaration.schema.json

@@ -1,17 +1,17 @@
 {
-  "$id": "network_route-declaration.jsonschema",
+  "$id": "network-route-declaration.jsonschema",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "title": "network_route-declaration",
+  "title": "network-route-declaration",
   "type": "object",
   "required": [ "type", "attributes" ],
   "properties": {
     "type": {
       "type": "string",
       "description": "Resource type name.",
-      "enum": [ "network_route" ]
+      "enum": [ "route" ]
     },
     "attributes": {
-      "$ref": "network_route.jsonschema"
+      "$ref": "network-route.schema.json"
     }
   }
 }

internal/resource/schemas/network-route.schema.json

@@ -1,7 +1,7 @@
 {
-  "$id": "network_route.jsonschema",
+  "$id": "network-route.schema.json",
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "title": "network_route",
+  "title": "network-route",
   "type": "object",
   "required": [ "to", "gateway", "interface", "rtid", "metric", "type", "scope" ],
   "properties": {

internal/resource/schemas/processtransition.schema.json

@@ -4,6 +4,6 @@
   "title": "processtransition",
   "type": "string",
   "description": "Process state transition",
-  "enum": [ "created", "restarting", "running", "paused", "exited", "dead" ]
+  "enum": [ "absent", "start_create", "present", "created", "restarting", "running", "paused", "exited", "dead", "start_delete", "start_read", "start_update" ]
 }
 

internal/resource/schemas/storagetransition.schema.json

@@ -4,7 +4,7 @@
   "title": "storagetransition",
   "type": "string",
   "description": "Storage state transition",
-  "enum": [ "absent", "present" ]
+  "enum": [ "absent", "present", "create", "read", "update", "delete" ]
   }
 }
 

internal/resource/types.go

@@ -33,7 +33,7 @@ func (t *Types) Register(name string, factory TypeFactory) {
 func (t *Types) New(uri string) (Resource, error) {
 	u, e := url.Parse(uri)
 	if u == nil || e != nil {
-		return nil, fmt.Errorf("%w: %s", ErrUnknownResourceType, e)
+		return nil, fmt.Errorf("%w: %s - uri %s", ErrUnknownResourceType, e, uri)
 	}
 
 	if r, ok := t.registry[u.Scheme]; ok {

internal/source/dir.go

@@ -71,6 +71,7 @@ func (d *Dir) ExtractDirectory(path string) (*resource.Document, error) {
 				return document, readErr
 			}
 			f.Content = string(readFileData)
+			f.UpdateContentAttributes()
 		}
 
 		document.AddResourceDeclaration("file", f)

internal/source/docsource.go

@@ -7,17 +7,17 @@ _	"context"
 _	"encoding/json"
 _	"fmt"
 _	"gopkg.in/yaml.v3"
-	"net/url"
+_	"net/url"
-	"regexp"
+_	"regexp"
 _	"strings"
-	"os"
+_	"os"
-	"io"
+_	"io"
-	"compress/gzip"
+_	"compress/gzip"
-	"archive/tar"
+_	"archive/tar"
-	"errors"
+_	"errors"
-	"path/filepath"
+_	"path/filepath"
 	"decl/internal/resource"
-	"decl/internal/codec"
+_	"decl/internal/codec"
 )
 
 type ResourceSelector func(r resource.Resource) bool
@@ -35,88 +35,3 @@ func NewDocSource(uri string) DocSource {
 	}
 	return nil
 }
-
-func ExtractResources(uri string, filter ResourceSelector) ([]*resource.Document, error) {
-	documents := make([]*resource.Document, 0, 100)
-	d := resource.NewDocument()
-	documents = append(documents, d)
-	
-	TarGzipFileName := regexp.MustCompile(`^.*\.(tar\.gz|tgz)$`)
-	TarFileName := regexp.MustCompile(`^.*\.tar$`)
-
-	u,e := url.Parse(uri)
-	if e != nil {
-		return nil, e
-	}
-	switch u.Scheme {
-	case "file":
-		fileAbsolutePath, _ := filepath.Abs(filepath.Join(u.Hostname(), u.RequestURI()))
-		file, fileErr := os.Open(fileAbsolutePath)
-		if fileErr != nil {
-			return documents, fileErr
-		}
-		var gzipReader io.Reader
-		switch u.Path {
-		case TarGzipFileName.FindString(u.Path):
-			zr, err := gzip.NewReader(file)
-			if err != nil {
-				return documents, err
-			}
-			gzipReader = zr
-			fallthrough
-		case TarFileName.FindString(u.Path):
-			var fileReader io.Reader
-			if gzipReader == nil {
-				fileReader = file
-			} else {
-				fileReader = gzipReader
-			}
-			tarReader := tar.NewReader(fileReader)
-			for {
-				hdr, err := tarReader.Next()
-				if err == io.EOF {
-					break
-				}
-				if err != nil {
-					return documents, err
-				}
-				f := resource.NewFile()
-				if fiErr := f.UpdateAttributesFromFileInfo(hdr.FileInfo()); fiErr != nil {
-					return documents, fiErr
-				}
-				readFileData, readErr := io.ReadAll(tarReader)
-				if readErr != nil {
-					return documents, readErr
-				}
-				f.Content = string(readFileData)
-				d.AddResourceDeclaration("file", f)
-			}
-		default:
-      decoder := codec.NewYAMLDecoder(file)
-      index := 0
-			for {
-				doc := documents[index]
-				e := decoder.Decode(doc)
-				if errors.Is(e, io.EOF) {
-					if len(documents) > 1 {
-						documents[index] = nil
-					}
-					break
-				}
-				if e != nil {
-					return documents, e
-				}
-				if validationErr := doc.Validate(); validationErr != nil {
-					return documents, validationErr
-				}
-				if applyErr := doc.Apply(); applyErr != nil {
-					return documents, applyErr
-				}
-				documents = append(documents, resource.NewDocument())
-				index++
-			}
-
-		}
-	}
-	return documents, nil
-}

internal/source/iptable.go

@@ -50,8 +50,8 @@ func (i *Iptable) ExtractResources(filter ResourceSelector) ([]*resource.Documen
 		if exErr := cmd.Extractor(out, &iptRules); exErr != nil {
 			return documents, exErr
 		}
+		document := resource.NewDocument()
 		for _, rule := range iptRules {
-			document := resource.NewDocument()
 			if rule == nil {
 				rule = resource.NewIptable()
 			}
@@ -59,8 +59,8 @@ func (i *Iptable) ExtractResources(filter ResourceSelector) ([]*resource.Documen
 			rule.Chain = resource.IptableChain(i.Chain)
 		
 			document.AddResourceDeclaration("iptable", rule)
-			documents = append(documents, document)
 		}
+		documents = append(documents, document)
 	} else {
 		slog.Info("iptable chain source ExtractResources()", "output", out, "error", err)
 		return documents, err

tests/mocks/container.go

@@ -1,52 +1,79 @@
 // Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
+
 package mocks
 
 import (
-  "context"
+	"context"
-  "github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/api/types"
-  "github.com/docker/docker/api/types/network"
+	"github.com/docker/docker/api/types/container"
-  ocispec "github.com/opencontainers/image-spec/specs-go/v1"
+	"github.com/docker/docker/api/types/network"
-  "github.com/docker/docker/api/types"
+	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
+	"io"
 )
 
 type MockContainerClient struct {
-  InjectContainerStart func(ctx context.Context, containerID string, options container.StartOptions) error
+	InjectContainerStart      func(ctx context.Context, containerID string, options container.StartOptions) error
-  InjectContainerCreate func(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, platform *ocispec.Platform, containerName string) (container.CreateResponse, error)
+	InjectContainerCreate     func(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, platform *ocispec.Platform, containerName string) (container.CreateResponse, error)
-	InjectNetworkCreate func(ctx context.Context, name string, options types.NetworkCreate) (types.NetworkCreateResponse, error)
+	InjectNetworkCreate       func(ctx context.Context, name string, options types.NetworkCreate) (types.NetworkCreateResponse, error)
-  InjectContainerList func(context.Context, container.ListOptions) ([]types.Container, error)
+	InjectContainerList       func(context.Context, container.ListOptions) ([]types.Container, error)
-  InjectContainerInspect func(context.Context, string) (types.ContainerJSON, error)
+	InjectContainerInspect    func(context.Context, string) (types.ContainerJSON, error)
-  InjectContainerRemove func(context.Context, string, container.RemoveOptions) error
+	InjectContainerRemove     func(context.Context, string, container.RemoveOptions) error
-  InjectClose func() error
+	InjectContainerStop       func(context.Context, string, container.StopOptions) error
+	InjectContainerWait				func(ctx context.Context, containerID string, condition container.WaitCondition) (<-chan container.WaitResponse, <-chan error)
+	InjectImagePull           func(ctx context.Context, refStr string, options types.ImagePullOptions) (io.ReadCloser, error)
+	InjectImageInspectWithRaw func(ctx context.Context, imageID string) (types.ImageInspect, []byte, error)
+	InjectImageRemove         func(ctx context.Context, imageID string, options types.ImageRemoveOptions) ([]types.ImageDeleteResponseItem, error)
+	InjectClose               func() error
+}
+
+func (m *MockContainerClient) ContainerWait(ctx context.Context, containerID string, condition container.WaitCondition) (<-chan container.WaitResponse, <-chan error) {
+	return m.InjectContainerWait(ctx, containerID, condition)
+}
+
+func (m *MockContainerClient) ImageRemove(ctx context.Context, imageID string, options types.ImageRemoveOptions) ([]types.ImageDeleteResponseItem, error) {
+	return m.InjectImageRemove(ctx, imageID, options)
+}
+
+func (m *MockContainerClient) ImagePull(ctx context.Context, refStr string, options types.ImagePullOptions) (io.ReadCloser, error) {
+	return m.InjectImagePull(ctx, refStr, options)
+}
+
+func (m *MockContainerClient) ImageInspectWithRaw(ctx context.Context, imageID string) (types.ImageInspect, []byte, error) {
+	return m.InjectImageInspectWithRaw(ctx, imageID)
 }
 
 func (m *MockContainerClient) ContainerCreate(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, platform *ocispec.Platform, containerName string) (container.CreateResponse, error) {
-  return m.InjectContainerCreate(ctx, config, hostConfig, networkingConfig, platform, containerName)
+	return m.InjectContainerCreate(ctx, config, hostConfig, networkingConfig, platform, containerName)
 }
 
 func (m *MockContainerClient) ContainerStart(ctx context.Context, containerID string, options container.StartOptions) error {
-  if m.InjectContainerStart == nil {
+	if m.InjectContainerStart == nil {
-    return nil
+		return nil
-  }
+	}
-  return m.InjectContainerStart(ctx, containerID, options)
+	return m.InjectContainerStart(ctx, containerID, options)
 }
 
 func (m *MockContainerClient) ContainerList(ctx context.Context, options container.ListOptions) ([]types.Container, error) {
-  return m.InjectContainerList(ctx, options)
+	return m.InjectContainerList(ctx, options)
 }
 
 func (m *MockContainerClient) ContainerInspect(ctx context.Context, containerID string) (types.ContainerJSON, error) {
-  return m.InjectContainerInspect(ctx, containerID)
+	return m.InjectContainerInspect(ctx, containerID)
 }
 
 func (m *MockContainerClient) ContainerRemove(ctx context.Context, containerID string, options container.RemoveOptions) error {
-  return m.InjectContainerRemove(ctx, containerID, options)
+	return m.InjectContainerRemove(ctx, containerID, options)
+}
+
+func (m *MockContainerClient) ContainerStop(ctx context.Context, containerID string, options container.StopOptions) error {
+	return m.InjectContainerStop(ctx, containerID, options)
 }
 
 func (m *MockContainerClient) Close() error {
-  if m.InjectClose == nil {
+	if m.InjectClose == nil {
-    return nil
+		return nil
-  }
+	}
-  return m.InjectClose()
+	return m.InjectClose()
 }
 
 func (m *MockContainerClient) NetworkCreate(ctx context.Context, name string, options types.NetworkCreate) (types.NetworkCreateResponse, error) {