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Split context comands into own files

This commit is contained in:
Djordje Lukic 2020-05-14 20:55:40 +02:00
parent 0d3ddaa490
commit 42c72c365c
8 changed files with 238 additions and 194 deletions
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193
cli/cmd/context.go
View File

@ -1,193 +0,0 @@
/*
Copyright (c) 2020 Docker Inc.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH
THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package cmd
import (
"context"
"fmt"
"os"
"text/tabwriter"
"github.com/spf13/cobra"
cliconfig "github.com/docker/api/cli/config"
cliopts "github.com/docker/api/cli/options"
"github.com/docker/api/context/store"
"github.com/docker/api/multierror"
)
// ContextCommand manages contexts
func ContextCommand(opts *cliopts.GlobalOpts) *cobra.Command {
cmd := &cobra.Command{
Use: "context",
Short: "Manage contexts",
}
cmd.AddCommand(
createCommand(),
listCommand(),
removeCommand(),
useCommand(opts),
)
return cmd
}
type createOpts struct {
description string
aciLocation string
aciSubscriptionID string
aciResourceGroup string
}
func createCommand() *cobra.Command {
var opts createOpts
cmd := &cobra.Command{
Use: "create CONTEXT BACKEND [OPTIONS]",
Short: "Create a context",
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
return runCreate(cmd.Context(), opts, args[0], args[1])
},
}
cmd.Flags().StringVar(&opts.description, "description", "", "Description of the context")
cmd.Flags().StringVar(&opts.aciLocation, "aci-location", "eastus", "Location")
cmd.Flags().StringVar(&opts.aciSubscriptionID, "aci-subscription-id", "", "Location")
cmd.Flags().StringVar(&opts.aciResourceGroup, "aci-resource-group", "", "Resource group")
return cmd
}
func listCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "list",
Short: "List available contexts",
Aliases: []string{"ls"},
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
return runList(cmd.Context())
},
}
return cmd
}
func removeCommand() *cobra.Command {
return &cobra.Command{
Use: "rm CONTEXT [CONTEXT...]",
Short: "Remove one or more contexts",
Aliases: []string{"remove"},
Args: cobra.MinimumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
return runRemove(cmd.Context(), args)
},
}
}
func useCommand(opts *cliopts.GlobalOpts) *cobra.Command {
return &cobra.Command{
Use: "use CONTEXT",
Short: "Set the default context",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
return runUse(cmd.Context(), opts.Config, args[0])
},
}
}
func runCreate(ctx context.Context, opts createOpts, name string, contextType string) error {
switch contextType {
case "aci":
return createACIContext(ctx, name, opts)
default:
s := store.ContextStore(ctx)
return s.Create(name, store.TypedContext{
Type: contextType,
Description: opts.description,
})
}
}
func createACIContext(ctx context.Context, name string, opts createOpts) error {
s := store.ContextStore(ctx)
return s.Create(name, store.TypedContext{
Type: "aci",
Description: opts.description,
Data: store.AciContext{
SubscriptionID: opts.aciSubscriptionID,
Location: opts.aciLocation,
ResourceGroup: opts.aciResourceGroup,
},
})
}
func runList(ctx context.Context) error {
s := store.ContextStore(ctx)
contexts, err := s.List()
if err != nil {
return err
}
w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
fmt.Fprintln(w, "NAME\tDESCRIPTION\tTYPE")
format := "%s\t%s\t%s\n"
for _, c := range contexts {
fmt.Fprintf(w, format, c.Name, c.Metadata.Description, c.Metadata.Type)
}
return w.Flush()
}
func runRemove(ctx context.Context, args []string) error {
s := store.ContextStore(ctx)
var errs *multierror.Error
for _, n := range args {
if err := s.Remove(n); err != nil {
errs = multierror.Append(errs, err)
} else {
fmt.Println(n)
}
}
return errs.ErrorOrNil()
}
func runUse(ctx context.Context, configDir string, name string) error {
s := store.ContextStore(ctx)
// Match behavior of existing CLI
if name != store.DefaultContextName {
if _, err := s.Get(name, nil); err != nil {
return err
}
}
if err := cliconfig.WriteCurrentContext(configDir, name); err != nil {
return err
}
fmt.Println(name)
return nil
}

51
cli/cmd/context/context.go Normal file
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@ -0,0 +1,51 @@
/*
Copyright (c) 2020 Docker Inc.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH
THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package context
import (
"github.com/spf13/cobra"
cliopts "github.com/docker/api/cli/options"
)
// Command manages contexts
func Command(opts *cliopts.GlobalOpts) *cobra.Command {
cmd := &cobra.Command{
Use: "context",
Short: "Manage contexts",
}
cmd.AddCommand(
createCommand(),
listCommand(),
removeCommand(),
useCommand(opts),
)
return cmd
}

48
cli/cmd/context/create.go Normal file
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@ -0,0 +1,48 @@
package context
import (
"context"
"github.com/spf13/cobra"
"github.com/docker/api/context/store"
)
type createOpts struct {
description string
aciLocation string
aciSubscriptionID string
aciResourceGroup string
}
func createCommand() *cobra.Command {
var opts createOpts
cmd := &cobra.Command{
Use: "create CONTEXT BACKEND [OPTIONS]",
Short: "Create a context",
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
return runCreate(cmd.Context(), opts, args[0], args[1])
},
}
cmd.Flags().StringVar(&opts.description, "description", "", "Description of the context")
cmd.Flags().StringVar(&opts.aciLocation, "aci-location", "eastus", "Location")
cmd.Flags().StringVar(&opts.aciSubscriptionID, "aci-subscription-id", "", "Location")
cmd.Flags().StringVar(&opts.aciResourceGroup, "aci-resource-group", "", "Resource group")
return cmd
}
func runCreate(ctx context.Context, opts createOpts, name string, contextType string) error {
switch contextType {
case "aci":
return createACIContext(ctx, name, opts)
default:
s := store.ContextStore(ctx)
return s.Create(name, store.TypedContext{
Type: contextType,
Description: opts.description,
})
}
}

20
cli/cmd/context/createaci.go Normal file
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@ -0,0 +1,20 @@
package context
import (
"context"
"github.com/docker/api/context/store"
)
func createACIContext(ctx context.Context, name string, opts createOpts) error {
s := store.ContextStore(ctx)
return s.Create(name, store.TypedContext{
Type: "aci",
Description: opts.description,
Data: store.AciContext{
SubscriptionID: opts.aciSubscriptionID,
Location: opts.aciLocation,
ResourceGroup: opts.aciResourceGroup,
},
})
}

43
cli/cmd/context/ls.go Normal file
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@ -0,0 +1,43 @@
package context
import (
"context"
"fmt"
"os"
"text/tabwriter"
"github.com/spf13/cobra"
"github.com/docker/api/context/store"
)
func listCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "list",
Short: "List available contexts",
Aliases: []string{"ls"},
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
return runList(cmd.Context())
},
}
return cmd
}
func runList(ctx context.Context) error {
s := store.ContextStore(ctx)
contexts, err := s.List()
if err != nil {
return err
}
w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
fmt.Fprintln(w, "NAME\tDESCRIPTION\tTYPE")
format := "%s\t%s\t%s\n"
for _, c := range contexts {
fmt.Fprintf(w, format, c.Name, c.Metadata.Description, c.Metadata.Type)
}
return w.Flush()
}

36
cli/cmd/context/rm.go Normal file
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@ -0,0 +1,36 @@
package context
import (
"context"
"fmt"
"github.com/spf13/cobra"
"github.com/docker/api/context/store"
"github.com/docker/api/multierror"
)
func removeCommand() *cobra.Command {
return &cobra.Command{
Use: "rm CONTEXT [CONTEXT...]",
Short: "Remove one or more contexts",
Aliases: []string{"remove"},
Args: cobra.MinimumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
return runRemove(cmd.Context(), args)
},
}
}
func runRemove(ctx context.Context, args []string) error {
s := store.ContextStore(ctx)
var errs *multierror.Error
for _, n := range args {
if err := s.Remove(n); err != nil {
errs = multierror.Append(errs, err)
} else {
fmt.Println(n)
}
}
return errs.ErrorOrNil()
}

38
cli/cmd/context/use.go Normal file
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@ -0,0 +1,38 @@
package context
import (
"context"
"fmt"
"github.com/spf13/cobra"
cliconfig "github.com/docker/api/cli/config"
cliopts "github.com/docker/api/cli/options"
"github.com/docker/api/context/store"
)
func useCommand(opts *cliopts.GlobalOpts) *cobra.Command {
return &cobra.Command{
Use: "use CONTEXT",
Short: "Set the default context",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
return runUse(cmd.Context(), opts.Config, args[0])
},
}
}
func runUse(ctx context.Context, configDir string, name string) error {
s := store.ContextStore(ctx)
// Match behavior of existing CLI
if name != store.DefaultContextName {
if _, err := s.Get(name, nil); err != nil {
return err
}
}
if err := cliconfig.WriteCurrentContext(configDir, name); err != nil {
return err
}
fmt.Println(name)
return nil
}

3
cli/main.go
View File

@ -47,6 +47,7 @@ import (
"github.com/docker/api/cli/cmd"
"github.com/docker/api/cli/cmd/compose"
contextcmd "github.com/docker/api/cli/cmd/context"
"github.com/docker/api/cli/cmd/run"
cliconfig "github.com/docker/api/cli/config"
cliopts "github.com/docker/api/cli/options"
@ -100,7 +101,7 @@ func main() {
}
root.AddCommand(
cmd.ContextCommand(&opts),
contextcmd.Command(&opts),
cmd.PsCommand(),
cmd.ServeCommand(),
run.Command(),