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Issue minishift#126 Ability to create multiple instances of Minishift
Introducing --profile to minishift start and profile command Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| Copyright (C) 2017 Red Hat, 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 profile | ||
|
|
||
| import ( | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| const ( | ||
| emptyProfileMessage = "You must provide the profile name. Run `minishift profile list` to view profiles" | ||
| extraArgumentMessage = "You have provided more arguments than required. You must provide a single profile name" | ||
| ) | ||
|
|
||
| var ProfileCmd = &cobra.Command{ | ||
| Use: "profile SUBCOMMAND [flags]", | ||
| Aliases: []string{"instance", "profiles"}, | ||
| Short: "Manages Minishift profiles.", | ||
| Long: "Allows you to create and manage multiple Minishift instances. Use the sub-commands to list, activate or delete existing profiles.", | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| cmd.Help() | ||
| }, | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| /* | ||
| Copyright (C) 2017 Red Hat, 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 profile | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
|
|
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| "github.com/docker/machine/libmachine" | ||
| cmdUtil "github.com/minishift/minishift/cmd/minishift/cmd/util" | ||
| "github.com/minishift/minishift/pkg/minikube/cluster" | ||
| "github.com/minishift/minishift/pkg/minikube/constants" | ||
| profileActions "github.com/minishift/minishift/pkg/minishift/profile" | ||
| pkgUtil "github.com/minishift/minishift/pkg/util" | ||
| "github.com/minishift/minishift/pkg/util/os/atexit" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| var ( | ||
| profileDeleteCmd = &cobra.Command{ | ||
| Use: "delete PROFILE_NAME", | ||
| Short: "delete profiles.", | ||
| Long: "deletes an existing profile.", | ||
| Run: runProfileDelete, | ||
| } | ||
| force bool | ||
| ) | ||
|
|
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| func runProfileDelete(cmd *cobra.Command, args []string) { | ||
| if len(args) == 0 { | ||
| atexit.ExitWithMessage(1, emptyProfileMessage) | ||
| } else if len(args) > 1 { | ||
| atexit.ExitWithMessage(1, extraArgumentMessage) | ||
| } | ||
|
|
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| profileName := args[0] | ||
| var defaultProfile bool | ||
|
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| if !cmdUtil.IsValidProfile(profileName) { | ||
| atexit.ExitWithMessage(1, fmt.Sprintf("Error: '%s' is not a valid profile", profileName)) | ||
| } | ||
|
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| profileActions.UpdateProfileConstants(profileName) | ||
| profileBaseDir := constants.Minipath | ||
|
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| if profileName == constants.DefaultProfileName { | ||
| defaultProfile = true | ||
| } | ||
| if defaultProfile { | ||
| atexit.ExitWithMessage(1, fmt.Sprintf("Default profile '%s' can not be deleted", profileName)) | ||
| } | ||
|
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| if !force { | ||
| var hasConfirmed bool | ||
| if profileActions.GetActiveProfile() == profileName { | ||
| hasConfirmed = pkgUtil.AskForConfirmation("You are deleting the active profile. It will remove the VM and all related artifacts.") | ||
| } else { | ||
| hasConfirmed = pkgUtil.AskForConfirmation("Will remove the VM and all the related artifacts.") | ||
| } | ||
| if !hasConfirmed { | ||
| atexit.Exit(1) | ||
| } | ||
| } | ||
|
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| api := libmachine.NewClient(profileBaseDir, constants.MakeMiniPath("certs")) | ||
| defer api.Close() | ||
|
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| exists := cmdUtil.VMExists(api, constants.MachineName) | ||
| if !exists { | ||
| fmt.Println(fmt.Sprintf("VM for profile '%s' does not exist", profileName)) | ||
| } else { | ||
| cmdUtil.UnregisterHost(api, false) | ||
| err := cluster.DeleteHost(api) | ||
| if err != nil { | ||
| fmt.Println(fmt.Sprintf("Error deleting '%s': %v", constants.MakeMiniPath("machines"), err.Error())) | ||
| } | ||
| } | ||
|
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| err := os.RemoveAll(profileBaseDir) | ||
| if err != nil { | ||
| atexit.ExitWithMessage(1, fmt.Sprintf("Error deleting '%s': %v", profileBaseDir, err.Error())) | ||
| } else { | ||
| fmt.Println("Deleted: ", profileBaseDir) | ||
| } | ||
| fmt.Println(fmt.Sprintf("Profile '%s' deleted successfully", profileName)) | ||
|
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| // When active profile is deleted, reset the active profile to default profile | ||
| if profileActions.GetActiveProfile() == profileName { | ||
| fmt.Println(fmt.Sprintf("Switching to default profile '%s' as the active profile.", constants.DefaultProfileName)) | ||
| err = profileActions.SetActiveProfile(constants.DefaultProfileName) | ||
| if err != nil { | ||
| atexit.ExitWithMessage(1, fmt.Sprintf("Error setting default profile '%s' as the active profile.", constants.DefaultProfileName)) | ||
| } | ||
| } | ||
| } | ||
|
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| func init() { | ||
| profileDeleteCmd.Flags().BoolVar(&force, "force", false, "Forces the deletion of profile and related files in MINISHIFT_HOME.") | ||
| ProfileCmd.AddCommand(profileDeleteCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /* | ||
| Copyright (C) 2017 Red Hat, 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 profile | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "text/tabwriter" | ||
|
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| cmdUtil "github.com/minishift/minishift/cmd/minishift/cmd/util" | ||
| profileActions "github.com/minishift/minishift/pkg/minishift/profile" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
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| var profileListCmd = &cobra.Command{ | ||
| Use: "list", | ||
| Short: "Lists profiles.", | ||
| Long: "Lists the existing profiles.", | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| profiles := profileActions.GetProfileList() | ||
| displayProfiles(profiles) | ||
| }, | ||
| } | ||
|
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| func displayProfiles(profiles []string) { | ||
| display := new(tabwriter.Writer) | ||
| display.Init(os.Stdout, 0, 8, 0, '\t', 0) | ||
|
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| activeProfile := profileActions.GetActiveProfile() | ||
| for _, profile := range profiles { | ||
| vmStatus := cmdUtil.GetVmStatus(profile) | ||
| if profile == activeProfile { | ||
| fmt.Fprintln(display, fmt.Sprintf("- %s\t%s\t(active)", profile, vmStatus)) | ||
| } else { | ||
| fmt.Fprintln(display, fmt.Sprintf("- %s\t%s", profile, vmStatus)) | ||
| } | ||
| } | ||
| display.Flush() | ||
| } | ||
|
|
||
| func init() { | ||
| ProfileCmd.AddCommand(profileListCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| /* | ||
| Copyright (C) 2017 Red Hat, 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 profile | ||
|
|
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| import ( | ||
| "fmt" | ||
|
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| "github.com/golang/glog" | ||
| cmdUtil "github.com/minishift/minishift/cmd/minishift/cmd/util" | ||
| profileActions "github.com/minishift/minishift/pkg/minishift/profile" | ||
| "github.com/minishift/minishift/pkg/util/os/atexit" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
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| const ( | ||
| unableToSetOcContextErrorMessage = "Make sure the profile is in running state or restart if the problem persists." | ||
| ) | ||
|
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| var profileSetCmd = &cobra.Command{ | ||
| Use: "set PROFILE_NAME", | ||
| Short: "Sets the active profile for Minishift.", | ||
| Long: "Sets the active profile for Minishift. After you set the profile, all commands will use the specified profile by default.", | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| if len(args) == 0 { | ||
| atexit.ExitWithMessage(1, emptyProfileMessage) | ||
| } else if len(args) > 1 { | ||
| atexit.ExitWithMessage(1, extraArgumentMessage) | ||
| } | ||
|
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| profileName := args[0] | ||
|
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| if !cmdUtil.IsValidProfile(profileName) { | ||
| atexit.ExitWithMessage(1, fmt.Sprintf("Error: '%s' is not a valid profile", profileName)) | ||
| } | ||
|
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| err := profileActions.SetActiveProfile(profileName) | ||
| if err != nil { | ||
| atexit.ExitWithMessage(1, err.Error()) | ||
| } else { | ||
| fmt.Println(fmt.Sprintf("Profile '%s' set as active profile", profileName)) | ||
| } | ||
| err = cmdUtil.SetOcContext(profileName) | ||
| if err != nil { | ||
| if glog.V(2) { | ||
| fmt.Println(fmt.Sprintf("%s", err.Error())) | ||
| } | ||
| fmt.Println(fmt.Sprintf("oc cli context could not changed for '%s'. %s", profileName, unableToSetOcContextErrorMessage)) | ||
| } | ||
| }, | ||
| } | ||
|
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| func init() { | ||
| ProfileCmd.AddCommand(profileSetCmd) | ||
| } |
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