8d97d5d7ee
* Added --current flag to set-context command to use current-context when context not provided * Added validation to throw error when both context and --current flag * Updated golden files to match the recent change given * Added validation to check if current context is set when --current flag is provided Old Format: airshipctl config set-context default --manifest default --namespace default New Format: airshipctl config set-context --current --manifest default --namespace default Change-Id: I9ffe3a34f33ffd7ff03ca42de7609f91f5386b37
137 lines
3.2 KiB
Go
137 lines
3.2 KiB
Go
/*
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Copyright 2020 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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// TODO(howell): Switch to strongly-typed errors
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import (
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"errors"
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"fmt"
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"os"
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)
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type AuthInfoOptions struct {
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Name string
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ClientCertificate string
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ClientKey string
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Token string
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Username string
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Password string
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EmbedCertData bool
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}
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type ContextOptions struct {
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Name string
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ClusterType string
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CurrentContext bool
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Cluster string
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AuthInfo string
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Manifest string
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Namespace string
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Current bool
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}
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type ClusterOptions struct {
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Name string
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ClusterType string
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Server string
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InsecureSkipTLSVerify bool
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CertificateAuthority string
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EmbedCAData bool
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}
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func (o *AuthInfoOptions) Validate() error {
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if o.Token != "" && (o.Username != "" || o.Password != "") {
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return fmt.Errorf("you cannot specify more than one authentication method at the same time: --%v or --%v/--%v",
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FlagBearerToken, FlagUsername, FlagPassword)
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}
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if !o.EmbedCertData {
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return nil
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}
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if err := checkExists(FlagCertFile, o.ClientCertificate); err != nil {
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return err
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}
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if err := checkExists(FlagKeyFile, o.ClientKey); err != nil {
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return err
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}
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return nil
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}
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func (o *ContextOptions) Validate() error {
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if !o.Current && o.Name == "" {
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return errors.New("you must specify a non-empty context name")
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}
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if o.Current && o.Name != "" {
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return fmt.Errorf("you cannot specify context and --%s Flag at the same time", FlagCurrent)
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}
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// If the user simply wants to change the current context, no further validation is needed
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if o.CurrentContext {
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return nil
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}
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// If the cluster-type was specified, verify that it's valid
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if o.ClusterType != "" {
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if err := ValidClusterType(o.ClusterType); err != nil {
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return err
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}
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}
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// TODO Manifest, Cluster could be validated against the existing config maps
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return nil
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}
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func (o *ClusterOptions) Validate() error {
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if o.Name == "" {
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return errors.New("you must specify a non-empty cluster name")
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}
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err := ValidClusterType(o.ClusterType)
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if err != nil {
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return err
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}
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if o.InsecureSkipTLSVerify && o.CertificateAuthority != "" {
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return fmt.Errorf("you cannot specify a %s and %s mode at the same time", FlagCAFile, FlagInsecure)
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}
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if !o.EmbedCAData {
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return nil
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}
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if err := checkExists(FlagCAFile, o.CertificateAuthority); err != nil {
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return err
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}
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return nil
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}
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func checkExists(flagName, path string) error {
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if path == "" {
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return fmt.Errorf("you must specify a --%s to embed", flagName)
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}
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if _, err := os.Stat(path); err != nil {
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return fmt.Errorf("could not read %s data from '%s': %v", flagName, path, err)
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}
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return nil
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}
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