Merge pull request #8102 from ashley-cui/inspect

Add pod, volume, network to inspect package

8 files changed, 60 insertions, 31 deletions

diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go
index a20d3b404..8ab72dbd8 100644
--- a/pkg/domain/entities/engine_container.go
+++ b/pkg/domain/entities/engine_container.go
@@ -51,7 +51,7 @@ type ContainerEngine interface {
 	HealthCheckRun(ctx context.Context, nameOrID string, options HealthCheckOptions) (*define.HealthCheckResults, error)
 	Info(ctx context.Context) (*define.Info, error)
 	NetworkCreate(ctx context.Context, name string, options NetworkCreateOptions) (*NetworkCreateReport, error)
-	NetworkInspect(ctx context.Context, namesOrIds []string, options NetworkInspectOptions) ([]NetworkInspectReport, error)
+	NetworkInspect(ctx context.Context, namesOrIds []string, options InspectOptions) ([]NetworkInspectReport, []error, error)
 	NetworkList(ctx context.Context, options NetworkListOptions) ([]*NetworkListReport, error)
 	NetworkRm(ctx context.Context, namesOrIds []string, options NetworkRmOptions) ([]*NetworkRmReport, error)
 	PlayKube(ctx context.Context, path string, opts PlayKubeOptions) (*PlayKubeReport, error)
@@ -76,7 +76,7 @@ type ContainerEngine interface {
 	VarlinkService(ctx context.Context, opts ServiceOptions) error
 	Version(ctx context.Context) (*SystemVersionReport, error)
 	VolumeCreate(ctx context.Context, opts VolumeCreateOptions) (*IDOrNameResponse, error)
-	VolumeInspect(ctx context.Context, namesOrIds []string, opts VolumeInspectOptions) ([]*VolumeInspectReport, error)
+	VolumeInspect(ctx context.Context, namesOrIds []string, opts InspectOptions) ([]*VolumeInspectReport, []error, error)
 	VolumeList(ctx context.Context, opts VolumeListOptions) ([]*VolumeListReport, error)
 	VolumePrune(ctx context.Context) ([]*VolumePruneReport, error)
 	VolumeRm(ctx context.Context, namesOrIds []string, opts VolumeRmOptions) ([]*VolumeRmReport, error)
diff --git a/pkg/domain/entities/network.go b/pkg/domain/entities/network.go
index 9beeeb042..0bab672a7 100644
--- a/pkg/domain/entities/network.go
+++ b/pkg/domain/entities/network.go
@@ -18,11 +18,6 @@ type NetworkListReport struct {
 	*libcni.NetworkConfigList
 }
 
-// NetworkInspectOptions describes options for inspect networks
-type NetworkInspectOptions struct {
-	Format string
-}
-
 // NetworkInspectReport describes the results from inspect networks
 type NetworkInspectReport map[string]interface{}
 
diff --git a/pkg/domain/entities/types.go b/pkg/domain/entities/types.go
index 5fdd8afcb..d8ad2d891 100644
--- a/pkg/domain/entities/types.go
+++ b/pkg/domain/entities/types.go
@@ -56,6 +56,8 @@ type InspectOptions struct {
 	Size bool `json:",omitempty"`
 	// Type -- return JSON for specified type.
 	Type string `json:",omitempty"`
+	// All -- inspect all
+	All bool `json:",omitempty"`
 }
 
 // All API and CLI diff commands and diff sub-commands use the same options
diff --git a/pkg/domain/entities/volumes.go b/pkg/domain/entities/volumes.go
index fb8466d04..1bc1e4301 100644
--- a/pkg/domain/entities/volumes.go
+++ b/pkg/domain/entities/volumes.go
@@ -105,10 +105,6 @@ type VolumeRmReport struct {
 	Id  string //nolint
 }
 
-type VolumeInspectOptions struct {
-	All bool
-}
-
 type VolumeInspectReport struct {
 	*VolumeConfigResponse
 }
diff --git a/pkg/domain/infra/abi/network.go b/pkg/domain/infra/abi/network.go
index f40df828a..4f572fb88 100644
--- a/pkg/domain/infra/abi/network.go
+++ b/pkg/domain/infra/abi/network.go
@@ -43,21 +43,26 @@ func (ic *ContainerEngine) NetworkList(ctx context.Context, options entities.Net
 	return reports, nil
 }
 
-func (ic *ContainerEngine) NetworkInspect(ctx context.Context, namesOrIds []string, options entities.NetworkInspectOptions) ([]entities.NetworkInspectReport, error) {
+func (ic *ContainerEngine) NetworkInspect(ctx context.Context, namesOrIds []string, options entities.InspectOptions) ([]entities.NetworkInspectReport, []error, error) {
 	config, err := ic.Libpod.GetConfig()
 	if err != nil {
-		return nil, err
+		return nil, nil, err
 	}
-
+	var errs []error
 	rawCNINetworks := make([]entities.NetworkInspectReport, 0, len(namesOrIds))
 	for _, name := range namesOrIds {
 		rawList, err := network.InspectNetwork(config, name)
 		if err != nil {
-			return nil, err
+			if errors.Cause(err) == define.ErrNoSuchNetwork {
+				errs = append(errs, errors.Errorf("no such network %s", name))
+				continue
+			} else {
+				return nil, nil, errors.Wrapf(err, "error inspecting network %s", name)
+			}
 		}
 		rawCNINetworks = append(rawCNINetworks, rawList)
 	}
-	return rawCNINetworks, nil
+	return rawCNINetworks, errs, nil
 }
 
 func (ic *ContainerEngine) NetworkRm(ctx context.Context, namesOrIds []string, options entities.NetworkRmOptions) ([]*entities.NetworkRmReport, error) {
diff --git a/pkg/domain/infra/abi/volumes.go b/pkg/domain/infra/abi/volumes.go
index 946f258af..a7262f61b 100644
--- a/pkg/domain/infra/abi/volumes.go
+++ b/pkg/domain/infra/abi/volumes.go
@@ -4,6 +4,7 @@ import (
 	"context"
 
 	"github.com/containers/podman/v2/libpod"
+	"github.com/containers/podman/v2/libpod/define"
 	"github.com/containers/podman/v2/pkg/domain/entities"
 	"github.com/containers/podman/v2/pkg/domain/filters"
 	"github.com/containers/podman/v2/pkg/domain/infra/abi/parse"
@@ -71,9 +72,10 @@ func (ic *ContainerEngine) VolumeRm(ctx context.Context, namesOrIds []string, op
 	return reports, nil
 }
 
-func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []string, opts entities.VolumeInspectOptions) ([]*entities.VolumeInspectReport, error) {
+func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []string, opts entities.InspectOptions) ([]*entities.VolumeInspectReport, []error, error) {
 	var (
 		err  error
+		errs []error
 		vols []*libpod.Volume
 	)
 
@@ -82,13 +84,18 @@ func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []strin
 	if opts.All {
 		vols, err = ic.Libpod.GetAllVolumes()
 		if err != nil {
-			return nil, err
+			return nil, nil, err
 		}
 	} else {
 		for _, v := range namesOrIds {
 			vol, err := ic.Libpod.LookupVolume(v)
 			if err != nil {
-				return nil, errors.Wrapf(err, "error inspecting volume %s", v)
+				if errors.Cause(err) == define.ErrNoSuchVolume {
+					errs = append(errs, errors.Errorf("no such volume %s", v))
+					continue
+				} else {
+					return nil, nil, errors.Wrapf(err, "error inspecting volume %s", v)
+				}
 			}
 			vols = append(vols, vol)
 		}
@@ -98,11 +105,11 @@ func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []strin
 		var uid, gid int
 		uid, err = v.UID()
 		if err != nil {
-			return nil, err
+			return nil, nil, err
 		}
 		gid, err = v.GID()
 		if err != nil {
-			return nil, err
+			return nil, nil, err
 		}
 		config := entities.VolumeConfigResponse{
 			Name:       v.Name(),
@@ -117,7 +124,7 @@ func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []strin
 		}
 		reports = append(reports, &entities.VolumeInspectReport{VolumeConfigResponse: &config})
 	}
-	return reports, nil
+	return reports, errs, nil
 }
 
 func (ic *ContainerEngine) VolumePrune(ctx context.Context) ([]*entities.VolumePruneReport, error) {
diff --git a/pkg/domain/infra/tunnel/network.go b/pkg/domain/infra/tunnel/network.go
index d155fdd9e..15527e02c 100644
--- a/pkg/domain/infra/tunnel/network.go
+++ b/pkg/domain/infra/tunnel/network.go
@@ -5,22 +5,34 @@ import (
 
 	"github.com/containers/podman/v2/pkg/bindings/network"
 	"github.com/containers/podman/v2/pkg/domain/entities"
+	"github.com/pkg/errors"
 )
 
 func (ic *ContainerEngine) NetworkList(ctx context.Context, options entities.NetworkListOptions) ([]*entities.NetworkListReport, error) {
 	return network.List(ic.ClientCxt, options)
 }
 
-func (ic *ContainerEngine) NetworkInspect(ctx context.Context, namesOrIds []string, options entities.NetworkInspectOptions) ([]entities.NetworkInspectReport, error) {
-	reports := make([]entities.NetworkInspectReport, 0, len(namesOrIds))
+func (ic *ContainerEngine) NetworkInspect(ctx context.Context, namesOrIds []string, options entities.InspectOptions) ([]entities.NetworkInspectReport, []error, error) {
+	var (
+		reports = make([]entities.NetworkInspectReport, 0, len(namesOrIds))
+		errs    = []error{}
+	)
 	for _, name := range namesOrIds {
 		report, err := network.Inspect(ic.ClientCxt, name)
 		if err != nil {
-			return nil, err
+			errModel, ok := err.(entities.ErrorModel)
+			if !ok {
+				return nil, nil, err
+			}
+			if errModel.ResponseCode == 404 {
+				errs = append(errs, errors.Errorf("no such network %q", name))
+				continue
+			}
+			return nil, nil, err
 		}
 		reports = append(reports, report...)
 	}
-	return reports, nil
+	return reports, errs, nil
 }
 
 func (ic *ContainerEngine) NetworkRm(ctx context.Context, namesOrIds []string, options entities.NetworkRmOptions) ([]*entities.NetworkRmReport, error) {
diff --git a/pkg/domain/infra/tunnel/volumes.go b/pkg/domain/infra/tunnel/volumes.go
index e432d3292..c0df2bb7b 100644
--- a/pkg/domain/infra/tunnel/volumes.go
+++ b/pkg/domain/infra/tunnel/volumes.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/containers/podman/v2/pkg/bindings/volumes"
 	"github.com/containers/podman/v2/pkg/domain/entities"
+	"github.com/pkg/errors"
 )
 
 func (ic *ContainerEngine) VolumeCreate(ctx context.Context, opts entities.VolumeCreateOptions) (*entities.IDOrNameResponse, error) {
@@ -35,25 +36,36 @@ func (ic *ContainerEngine) VolumeRm(ctx context.Context, namesOrIds []string, op
 	return reports, nil
 }
 
-func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []string, opts entities.VolumeInspectOptions) ([]*entities.VolumeInspectReport, error) {
+func (ic *ContainerEngine) VolumeInspect(ctx context.Context, namesOrIds []string, opts entities.InspectOptions) ([]*entities.VolumeInspectReport, []error, error) {
+	var (
+		reports = make([]*entities.VolumeInspectReport, 0, len(namesOrIds))
+		errs    = []error{}
+	)
 	if opts.All {
 		vols, err := volumes.List(ic.ClientCxt, nil)
 		if err != nil {
-			return nil, err
+			return nil, nil, err
 		}
 		for _, v := range vols {
 			namesOrIds = append(namesOrIds, v.Name)
 		}
 	}
-	reports := make([]*entities.VolumeInspectReport, 0, len(namesOrIds))
 	for _, id := range namesOrIds {
 		data, err := volumes.Inspect(ic.ClientCxt, id)
 		if err != nil {
-			return nil, err
+			errModel, ok := err.(entities.ErrorModel)
+			if !ok {
+				return nil, nil, err
+			}
+			if errModel.ResponseCode == 404 {
+				errs = append(errs, errors.Errorf("no such volume %q", id))
+				continue
+			}
+			return nil, nil, err
 		}
 		reports = append(reports, &entities.VolumeInspectReport{VolumeConfigResponse: data})
 	}
-	return reports, nil
+	return reports, errs, nil
 }
 
 func (ic *ContainerEngine) VolumePrune(ctx context.Context) ([]*entities.VolumePruneReport, error) {