49027f4151
This change causes the linter to be a bit more complainy. The hope is that this will cut down on some of the more pedantic issues being caught in code reviews, and thus reduce the overall time a change spends in the review process. This change includes various changes to the codebase to bring it up to the new standards. Change-Id: I570d304bca5554404354f972d8a2743279a0171b
106 lines
3.1 KiB
Go
106 lines
3.1 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package config
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import (
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"fmt"
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"io"
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"github.com/spf13/cobra"
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"opendev.org/airship/airshipctl/pkg/config"
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"opendev.org/airship/airshipctl/pkg/environment"
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)
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var (
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getContextLong = (`Display a specific context, the current-context or all defined contexts if no name is provided`)
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getContextExample = fmt.Sprintf(`# List all the contexts airshipctl knows about
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airshipctl config get-context
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# Display the current context
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airshipctl config get-context --%v
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# Display a specific Context
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airshipctl config get-context e2e`,
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config.FlagCurrentContext)
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)
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// A Context refers to a particular cluster, however it does not specify which of the cluster types
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// it relates to. Getting explicit information about a particular context will depend
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// on the ClusterType flag.
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// NewCmdConfigGetContext returns a Command instance for 'config -Context' sub command
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func NewCmdConfigGetContext(rootSettings *environment.AirshipCTLSettings) *cobra.Command {
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theContext := &config.ContextOptions{}
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getcontextcmd := &cobra.Command{
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Use: "get-context NAME",
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Short: getContextLong,
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Example: getContextExample,
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) == 1 {
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theContext.Name = args[0]
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}
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return runGetContext(theContext, cmd.OutOrStdout(), rootSettings.Config())
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},
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}
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gctxInitFlags(theContext, getcontextcmd)
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return getcontextcmd
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}
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func gctxInitFlags(o *config.ContextOptions, getcontextcmd *cobra.Command) {
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getcontextcmd.Flags().BoolVar(&o.CurrentContext, config.FlagCurrentContext, false,
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config.FlagCurrentContext+" to retrieve the current context entry in airshipctl config")
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}
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// runGetContext performs the execution of 'config get-Context' sub command
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func runGetContext(o *config.ContextOptions, out io.Writer, airconfig *config.Config) error {
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if o.Name == "" && !o.CurrentContext {
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return getContexts(out, airconfig)
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}
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return getContext(o, out, airconfig)
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}
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func getContext(o *config.ContextOptions, out io.Writer, airconfig *config.Config) error {
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cName := o.Name
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if o.CurrentContext {
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cName = airconfig.CurrentContext
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}
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context, err := airconfig.GetContext(cName)
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if err != nil {
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return err
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}
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fmt.Fprintf(out, "%s", context.PrettyString())
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return nil
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}
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func getContexts(out io.Writer, airconfig *config.Config) error {
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contexts, err := airconfig.GetContexts()
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if err != nil {
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return err
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}
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if contexts == nil {
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fmt.Fprint(out, "No Contexts found in the configuration.\n")
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}
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for _, context := range contexts {
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fmt.Fprintf(out, "%s", context.PrettyString())
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}
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return nil
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}
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