Consolidate filter logic to pkg subdirectory

Per the conversation on pull/8724 I am consolidating filter logic
and helper functions under the pkg/domain/filters dir.

Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>

1 files changed, 0 insertions, 139 deletions

diff --git a/libpod/filters/pods.go b/libpod/filters/pods.go
deleted file mode 100644
index 17b3f3ca9..000000000
--- a/libpod/filters/pods.go
+++ /dev/null
@@ -1,139 +0,0 @@
-package lpfilters
-
-import (
-	"strconv"
-	"strings"
-
-	"github.com/containers/podman/v2/libpod"
-	"github.com/containers/podman/v2/libpod/define"
-	"github.com/containers/podman/v2/pkg/util"
-	"github.com/pkg/errors"
-)
-
-// GeneratePodFilterFunc takes a filter and filtervalue (key, value)
-// and generates a libpod function that can be used to filter
-// pods
-func GeneratePodFilterFunc(filter string, filterValues []string) (
-	func(pod *libpod.Pod) bool, error) {
-	switch filter {
-	case "ctr-ids":
-		return func(p *libpod.Pod) bool {
-			ctrIds, err := p.AllContainersByID()
-			if err != nil {
-				return false
-			}
-			for _, id := range ctrIds {
-				return util.StringMatchRegexSlice(id, filterValues)
-			}
-			return false
-		}, nil
-	case "ctr-names":
-		return func(p *libpod.Pod) bool {
-			ctrs, err := p.AllContainers()
-			if err != nil {
-				return false
-			}
-			for _, ctr := range ctrs {
-				return util.StringMatchRegexSlice(ctr.Name(), filterValues)
-			}
-			return false
-		}, nil
-	case "ctr-number":
-		return func(p *libpod.Pod) bool {
-			ctrIds, err := p.AllContainersByID()
-			if err != nil {
-				return false
-			}
-			for _, filterValue := range filterValues {
-				fVint, err2 := strconv.Atoi(filterValue)
-				if err2 != nil {
-					return false
-				}
-				if len(ctrIds) == fVint {
-					return true
-				}
-			}
-			return false
-		}, nil
-	case "ctr-status":
-		for _, filterValue := range filterValues {
-			if !util.StringInSlice(filterValue, []string{"created", "running", "paused", "stopped", "exited", "unknown"}) {
-				return nil, errors.Errorf("%s is not a valid status", filterValue)
-			}
-		}
-		return func(p *libpod.Pod) bool {
-			ctrStatuses, err := p.Status()
-			if err != nil {
-				return false
-			}
-			for _, ctrStatus := range ctrStatuses {
-				state := ctrStatus.String()
-				if ctrStatus == define.ContainerStateConfigured {
-					state = "created"
-				} else if ctrStatus == define.ContainerStateStopped {
-					state = "exited"
-				}
-				for _, filterValue := range filterValues {
-					if filterValue == "stopped" {
-						filterValue = "exited"
-					}
-					if state == filterValue {
-						return true
-					}
-				}
-			}
-			return false
-		}, nil
-	case "id":
-		return func(p *libpod.Pod) bool {
-			return util.StringMatchRegexSlice(p.ID(), filterValues)
-		}, nil
-	case "name":
-		return func(p *libpod.Pod) bool {
-			return util.StringMatchRegexSlice(p.Name(), filterValues)
-		}, nil
-	case "status":
-		for _, filterValue := range filterValues {
-			if !util.StringInSlice(filterValue, []string{"stopped", "running", "paused", "exited", "dead", "created", "degraded"}) {
-				return nil, errors.Errorf("%s is not a valid pod status", filterValue)
-			}
-		}
-		return func(p *libpod.Pod) bool {
-			status, err := p.GetPodStatus()
-			if err != nil {
-				return false
-			}
-			for _, filterValue := range filterValues {
-				if strings.ToLower(status) == filterValue {
-					return true
-				}
-			}
-			return false
-		}, nil
-	case "label":
-		return func(p *libpod.Pod) bool {
-			labels := p.Labels()
-			for _, filterValue := range filterValues {
-				matched := false
-				filterArray := strings.SplitN(filterValue, "=", 2)
-				filterKey := filterArray[0]
-				if len(filterArray) > 1 {
-					filterValue = filterArray[1]
-				} else {
-					filterValue = ""
-				}
-				for labelKey, labelValue := range labels {
-					if labelKey == filterKey && ("" == filterValue || labelValue == filterValue) {
-						matched = true
-						break
-					}
-				}
-				if !matched {
-					return false
-				}
-			}
-			return true
-		}, nil
-	}
-	return nil, errors.Errorf("%s is an invalid filter", filter)
-}