cf revision command implementation [main]

.github/workflows/golangci-lint.yml

@@ -20,6 +20,7 @@ on:
       - "doc/**"
       - ".gitpod.yml"
       - "README.md"
+  workflow_dispatch:
 
 jobs:
   golangci:

actor/v7action/cloud_controller_client.go

@@ -84,6 +84,7 @@ type CloudControllerClient interface {
 	GetDroplet(guid string) (resources.Droplet, ccv3.Warnings, error)
 	GetDroplets(query ...ccv3.Query) ([]resources.Droplet, ccv3.Warnings, error)
 	GetEnvironmentVariableGroup(group constant.EnvironmentVariableGroupName) (resources.EnvironmentVariables, ccv3.Warnings, error)
+	GetEnvironmentVariablesByURL(url string) (resources.EnvironmentVariables, ccv3.Warnings, error)
 	GetEvents(query ...ccv3.Query) ([]ccv3.Event, ccv3.Warnings, error)
 	GetFeatureFlag(featureFlagName string) (resources.FeatureFlag, ccv3.Warnings, error)
 	GetFeatureFlags() ([]resources.FeatureFlag, ccv3.Warnings, error)

actor/v7action/revisions.go

@@ -76,6 +76,20 @@ func (actor Actor) GetRevisionByApplicationAndVersion(appGUID string, revisionVe
 	return revisions[0], Warnings(warnings), nil
 }
 
+func (actor Actor) GetEnvironmentVariableGroupByRevision(revision resources.Revision) (EnvironmentVariableGroup, bool, Warnings, error) {
+	envVarApiLink, isPresent := revision.Links["environment_variables"]
+	if !isPresent {
+		return EnvironmentVariableGroup{}, isPresent, Warnings{"Unable to retrieve environment variables for revision."}, nil
+	}
+
+	environmentVariables, warnings, err := actor.CloudControllerClient.GetEnvironmentVariablesByURL(envVarApiLink.HREF)
+	if err != nil {
+		return EnvironmentVariableGroup{}, false, Warnings(warnings), err
+	}
+
+	return EnvironmentVariableGroup(environmentVariables), true, Warnings(warnings), nil
+}
+
 func (actor Actor) setRevisionsDeployableByDropletStateForApp(appGUID string, revisions []resources.Revision) ([]resources.Revision, Warnings, error) {
 	droplets, warnings, err := actor.CloudControllerClient.GetDroplets(
 		ccv3.Query{Key: ccv3.AppGUIDFilter, Values: []string{appGUID}},

actor/v7action/revisions_test.go

@@ -5,11 +5,13 @@ import (
 	"strconv"
 
 	"code.cloudfoundry.org/cli/actor/actionerror"
+	"code.cloudfoundry.org/cli/actor/v7action"
 	. "code.cloudfoundry.org/cli/actor/v7action"
 	"code.cloudfoundry.org/cli/actor/v7action/v7actionfakes"
 	"code.cloudfoundry.org/cli/api/cloudcontroller/ccv3"
 	"code.cloudfoundry.org/cli/api/cloudcontroller/ccv3/constant"
 	"code.cloudfoundry.org/cli/resources"
+	"code.cloudfoundry.org/cli/types"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
@@ -397,4 +399,81 @@ var _ = Describe("Revisions Actions", func() {
 			})
 		})
 	})
+
+	Describe("GetEnvironmentVariableGroupByRevision", func() {
+		var (
+			actor                     *Actor
+			environmentVariablesGroup v7action.EnvironmentVariableGroup
+			executeErr                error
+			fakeCloudControllerClient *v7actionfakes.FakeCloudControllerClient
+			fakeConfig                *v7actionfakes.FakeConfig
+			isPresent                 bool
+			revision                  resources.Revision
+			warnings                  Warnings
+		)
+
+		BeforeEach(func() {
+			fakeCloudControllerClient = new(v7actionfakes.FakeCloudControllerClient)
+			fakeConfig = new(v7actionfakes.FakeConfig)
+			actor = NewActor(fakeCloudControllerClient, fakeConfig, nil, nil, nil, nil)
+			revision = resources.Revision{
+				Links: resources.APILinks{
+					"environment_variables": resources.APILink{
+						HREF: "url",
+					},
+				},
+			}
+			fakeConfig.APIVersionReturns("3.86.0")
+		})
+
+		JustBeforeEach(func() {
+			environmentVariablesGroup, isPresent, warnings, executeErr = actor.GetEnvironmentVariableGroupByRevision(revision)
+		})
+
+		When("the revision does not provide HREF", func() {
+			BeforeEach(func() {
+				revision = resources.Revision{}
+			})
+
+			It("returns as not present", func() {
+				Expect(executeErr).To(Not(HaveOccurred()))
+				Expect(warnings).To(ConsistOf("Unable to retrieve environment variables for revision."))
+				Expect(isPresent).To(Equal(false))
+			})
+		})
+
+		When("finding the environment variables fails", func() {
+			BeforeEach(func() {
+				fakeCloudControllerClient.GetEnvironmentVariablesByURLReturns(
+					nil,
+					ccv3.Warnings{"get-env-vars-warning-1"},
+					errors.New("get-env-vars-error-1"),
+				)
+			})
+
+			It("returns an error and warnings", func() {
+				Expect(executeErr).To(MatchError("get-env-vars-error-1"))
+				Expect(warnings).To(ConsistOf("get-env-vars-warning-1"))
+			})
+		})
+
+		When("finding the environment variables succeeds", func() {
+			BeforeEach(func() {
+				fakeCloudControllerClient.GetEnvironmentVariablesByURLReturns(
+					resources.EnvironmentVariables{"foo": *types.NewFilteredString("bar")},
+					ccv3.Warnings{"get-env-vars-warning-1"},
+					nil,
+				)
+			})
+
+			It("returns the environment variables and warnings", func() {
+				Expect(executeErr).ToNot(HaveOccurred())
+				Expect(fakeCloudControllerClient.GetEnvironmentVariablesByURLCallCount()).To(Equal(1))
+				Expect(fakeCloudControllerClient.GetEnvironmentVariablesByURLArgsForCall(0)).To(Equal("url"))
+				Expect(warnings).To(ConsistOf("get-env-vars-warning-1"))
+				Expect(len(environmentVariablesGroup)).To(Equal(1))
+				Expect(environmentVariablesGroup["foo"].Value).To(Equal("bar"))
+			})
+		})
+	})
 })

api/cloudcontroller/ccv3/revisions.go

@@ -35,3 +35,14 @@ func (client *Client) GetApplicationRevisionsDeployed(appGUID string) ([]resourc
 	})
 	return revisions, warnings, err
 }
+
+func (client *Client) GetEnvironmentVariablesByURL(url string) (resources.EnvironmentVariables, Warnings, error) {
+	environmentVariables := make(resources.EnvironmentVariables)
+
+	_, warnings, err := client.MakeRequest(RequestParams{
+		URL:          url,
+		ResponseBody: &environmentVariables,
+	})
+
+	return environmentVariables, warnings, err
+}

api/cloudcontroller/ccv3/revisions_test.go

@@ -8,6 +8,7 @@ import (
 	"code.cloudfoundry.org/cli/api/cloudcontroller/ccv3/ccv3fakes"
 	"code.cloudfoundry.org/cli/api/cloudcontroller/ccv3/internal"
 	"code.cloudfoundry.org/cli/resources"
+	"code.cloudfoundry.org/cli/types"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
@@ -133,4 +134,79 @@ var _ = Describe("Revisions", func() {
 			})
 		})
 	})
+
+	Describe("GetEnvironmentVariablesByURL", func() {
+		var (
+			warnings             Warnings
+			executeErr           error
+			environmentVariables resources.EnvironmentVariables
+		)
+
+		JustBeforeEach(func() {
+			environmentVariables, warnings, executeErr = client.GetEnvironmentVariablesByURL("url")
+		})
+
+		When("the cloud controller returns errors and warnings", func() {
+			BeforeEach(func() {
+				errors := []ccerror.V3Error{
+					{
+						Code:   10008,
+						Detail: "The request is semantically invalid: command presence",
+						Title:  "CF-UnprocessableEntity",
+					},
+					{
+						Code:   10010,
+						Detail: "App not found",
+						Title:  "CF-ResourceNotFound",
+					},
+				}
+
+				requester.MakeRequestReturns(
+					"url",
+					Warnings{"this is a warning"},
+					ccerror.MultiError{ResponseCode: http.StatusTeapot, Errors: errors},
+				)
+			})
+
+			It("returns the error and all warnings", func() {
+				Expect(executeErr).To(MatchError(ccerror.MultiError{
+					ResponseCode: http.StatusTeapot,
+					Errors: []ccerror.V3Error{
+						{
+							Code:   10008,
+							Detail: "The request is semantically invalid: command presence",
+							Title:  "CF-UnprocessableEntity",
+						},
+						{
+							Code:   10010,
+							Detail: "App not found",
+							Title:  "CF-ResourceNotFound",
+						},
+					},
+				}))
+				Expect(warnings).To(ConsistOf("this is a warning"))
+			})
+		})
+
+		When("revision exist", func() {
+			BeforeEach(func() {
+				requester.MakeRequestCalls(func(requestParams RequestParams) (JobURL, Warnings, error) {
+					(*requestParams.ResponseBody.(*resources.EnvironmentVariables))["foo"] = *types.NewFilteredString("bar")
+					return "url", Warnings{"this is a warning"}, nil
+				})
+			})
+
+			It("returns the environment variables and all warnings", func() {
+				Expect(requester.MakeRequestCallCount()).To(Equal(1))
+				actualParams := requester.MakeRequestArgsForCall(0)
+				Expect(actualParams.URL).To(Equal("url"))
+
+				Expect(executeErr).NotTo(HaveOccurred())
+				Expect(warnings).To(ConsistOf("this is a warning"))
+
+				Expect(len(environmentVariables)).To(Equal(1))
+				Expect(environmentVariables["foo"].Value).To(Equal("bar"))
+			})
+		})
+	})
 })

command/common/help_command.go

@@ -136,8 +136,6 @@ func (cmd HelpCommand) displayHelpFooter(cmdInfo map[string]sharedaction.Command
 	cmd.UI.DisplayNonWrappingTable(sharedaction.AllCommandsIndent, cmd.globalOptionsTableData(), 25)
 
 	cmd.UI.DisplayNewline()
-
-	cmd.displayCommandGroups(internal.ExperimentalHelpCategoryList, cmdInfo, 34)
 }
 
 func (cmd HelpCommand) displayCommonCommands() {

command/common/internal/help_all_display.go

@@ -17,7 +17,7 @@ var HelpCategoryList = []HelpCategory{
 			{"start", "stop", "restart", "stage-package", "restage", "restart-app-instance"},
 			{"run-task", "task", "tasks", "terminate-task"},
 			{"packages", "create-package"},
-			{"revisions", "rollback"},
+			{"revision", "revisions", "rollback"},
 			{"droplets", "set-droplet", "download-droplet"},
 			{"events", "logs"},
 			{"env", "set-env", "unset-env"},
@@ -168,12 +168,3 @@ var HelpCategoryList = []HelpCategory{
 		},
 	},
 }
-
-var ExperimentalHelpCategoryList = []HelpCategory{
-	{
-		CategoryName: "EXPERIMENTAL COMMANDS:",
-		CommandList: [][]string{
-			{"revision"},
-		},
-	},
-}

command/common/internal/help_all_display_test.go

@@ -34,16 +34,6 @@ var _ = Describe("test help all display", func() {
 				}
 			}
 		}
-
-		for _, category := range internal.ExperimentalHelpCategoryList {
-			for _, row := range category.CommandList {
-				for _, command := range row {
-					if command != "" {
-						fromHelpAllDisplay = append(fromHelpAllDisplay, command)
-					}
-				}
-			}
-		}
 	})
 
 	It("lists all commands from command list in at least one category", func() {

command/v7/actor.go

@@ -108,6 +108,7 @@ type Actor interface {
 	GetDomainLabels(domainName string) (map[string]types.NullString, v7action.Warnings, error)
 	GetEffectiveIsolationSegmentBySpace(spaceGUID string, orgDefaultIsolationSegmentGUID string) (resources.IsolationSegment, v7action.Warnings, error)
 	GetEnvironmentVariableGroup(group constant.EnvironmentVariableGroupName) (v7action.EnvironmentVariableGroup, v7action.Warnings, error)
+	GetEnvironmentVariableGroupByRevision(revision resources.Revision) (v7action.EnvironmentVariableGroup, bool, v7action.Warnings, error)
 	GetEnvironmentVariablesByApplicationNameAndSpace(appName string, spaceGUID string) (v7action.EnvironmentVariableGroups, v7action.Warnings, error)
 	GetFeatureFlagByName(featureFlagName string) (resources.FeatureFlag, v7action.Warnings, error)
 	GetFeatureFlags() ([]resources.FeatureFlag, v7action.Warnings, error)