Add ps and logs to compose API

Signed-off-by: aiordache <anca.iordache@docker.com>

aci/backend.go

@@ -39,6 +39,7 @@ import (
 	"github.com/docker/api/context/cloud"
 	"github.com/docker/api/context/store"
 	"github.com/docker/api/errdefs"
+	ecstypes "github.com/docker/ecs-plugin/pkg/compose"
 )
 
 const (
@@ -366,6 +367,14 @@ func (cs *aciComposeService) Down(ctx context.Context, opts cli.ProjectOptions)
 	return err
 }
 
+func (cs *aciComposeService) Ps(ctx context.Context, opts cli.ProjectOptions) ([]ecstypes.ServiceStatus, error) {
+	return nil, errdefs.ErrNotImplemented
+}
+
+func (cs *aciComposeService) Logs(ctx context.Context, opts cli.ProjectOptions) error {
+	return errdefs.ErrNotImplemented
+}
+
 type aciCloudService struct {
 	loginService login.AzureLoginService
 }

cli/cmd/compose/compose.go

@@ -41,6 +41,8 @@ func Command() *cobra.Command {
 	command.AddCommand(
 		upCommand(),
 		downCommand(),
+		psCommand(),
+		logsCommand(),
 	)
 
 	return command

cli/cmd/compose/logs.go

@@ -0,0 +1,56 @@
+/*
+   Copyright 2020 Docker, Inc.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package compose
+
+import (
+	"context"
+	"errors"
+
+	"github.com/compose-spec/compose-go/cli"
+	"github.com/spf13/cobra"
+
+	"github.com/docker/api/client"
+)
+
+func logsCommand() *cobra.Command {
+	opts := cli.ProjectOptions{}
+	logsCmd := &cobra.Command{
+		Use: "logs",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return runLogs(cmd.Context(), opts)
+		},
+	}
+	logsCmd.Flags().StringVarP(&opts.Name, "project-name", "p", "", "Project name")
+	logsCmd.Flags().StringVar(&opts.WorkingDir, "workdir", ".", "Work dir")
+	logsCmd.Flags().StringArrayVarP(&opts.ConfigPaths, "file", "f", []string{}, "Compose configuration files")
+
+	return logsCmd
+}
+
+func runLogs(ctx context.Context, opts cli.ProjectOptions) error {
+	c, err := client.New(ctx)
+	if err != nil {
+		return err
+	}
+
+	composeService := c.ComposeService()
+	if composeService == nil {
+		return errors.New("compose not implemented in current context")
+	}
+
+	return composeService.Logs(ctx, opts)
+}

cli/cmd/compose/ps.go

@@ -0,0 +1,77 @@
+/*
+   Copyright 2020 Docker, Inc.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package compose
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"strings"
+	"text/tabwriter"
+
+	"github.com/compose-spec/compose-go/cli"
+	"github.com/spf13/cobra"
+
+	"github.com/docker/api/client"
+)
+
+func psCommand() *cobra.Command {
+	opts := cli.ProjectOptions{}
+	psCmd := &cobra.Command{
+		Use: "ps",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return runPs(cmd.Context(), opts)
+		},
+	}
+	psCmd.Flags().StringVarP(&opts.Name, "project-name", "p", "", "Project name")
+	psCmd.Flags().StringVar(&opts.WorkingDir, "workdir", ".", "Work dir")
+	psCmd.Flags().StringArrayVarP(&opts.ConfigPaths, "file", "f", []string{}, "Compose configuration files")
+
+	return psCmd
+}
+
+func runPs(ctx context.Context, opts cli.ProjectOptions) error {
+	c, err := client.New(ctx)
+	if err != nil {
+		return err
+	}
+
+	composeService := c.ComposeService()
+	if composeService == nil {
+		return errors.New("compose not implemented in current context")
+	}
+
+	serviceList, err := composeService.Ps(ctx, opts)
+	if err != nil {
+		return err
+	}
+	printSection(os.Stdout, len(serviceList), func(w io.Writer) {
+		for _, service := range serviceList {
+			fmt.Fprintf(w, "%s\t%s\t%d/%d\t%s\n", service.ID, service.Name, service.Replicas, service.Desired, strings.Join(service.Ports, ", "))
+		}
+	}, "ID", "NAME", "REPLICAS", "PORTS")
+	return nil
+}
+
+func printSection(out io.Writer, len int, printer func(io.Writer), headers ...string) {
+	w := tabwriter.NewWriter(out, 20, 1, 3, ' ', 0)
+	fmt.Fprintln(w, strings.Join(headers, "\t"))
+	printer(w)
+	w.Flush()
+}

compose/api.go

@@ -20,6 +20,7 @@ import (
 	"context"
 
 	"github.com/compose-spec/compose-go/cli"
+	types "github.com/docker/ecs-plugin/pkg/compose"
 )
 
 // Service manages a compose project
@@ -28,4 +29,6 @@ type Service interface {
 	Up(ctx context.Context, opts cli.ProjectOptions) error
 	// Down executes the equivalent to a `compose down`
 	Down(ctx context.Context, opts cli.ProjectOptions) error
+	Logs(ctx context.Context, projectName cli.ProjectOptions) error
+	Ps(background context.Context, options cli.ProjectOptions) ([]types.ServiceStatus, error)
 }

example/backend.go

@@ -26,10 +26,12 @@ import (
 	"github.com/compose-spec/compose-go/cli"
 
 	"github.com/docker/api/context/cloud"
+	"github.com/docker/api/errdefs"
 
 	"github.com/docker/api/backend"
 	"github.com/docker/api/compose"
 	"github.com/docker/api/containers"
+	ecstypes "github.com/docker/ecs-plugin/pkg/compose"
 )
 
 type apiService struct {
@@ -129,3 +131,10 @@ func (cs *composeService) Down(ctx context.Context, opts cli.ProjectOptions) err
 	fmt.Printf("Down command on project %q", prj.Name)
 	return nil
 }
+func (cs *composeService) Ps(ctx context.Context, opts cli.ProjectOptions) ([]ecstypes.ServiceStatus, error) {
+	return nil, errdefs.ErrNotImplemented
+}
+
+func (cs *composeService) Logs(ctx context.Context, opts cli.ProjectOptions) error {
+	return errdefs.ErrNotImplemented
+}