| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You 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 cmd |
| |
| import ( |
| "net/http" |
| "os" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-kubernetes/app/dubboctl/cmd/prompt" |
| "github.com/apache/dubbo-kubernetes/app/dubboctl/internal/builders/pack" |
| "github.com/apache/dubbo-kubernetes/app/dubboctl/internal/docker" |
| "github.com/apache/dubbo-kubernetes/app/dubboctl/internal/docker/creds" |
| "github.com/apache/dubbo-kubernetes/app/dubboctl/internal/dubbo" |
| dubbohttp "github.com/apache/dubbo-kubernetes/app/dubboctl/internal/http" |
| config "github.com/apache/dubbo-kubernetes/app/dubboctl/internal/util" |
| ) |
| |
| // ClientFactory defines a constructor which assists in the creation of a Client |
| // for use by commands. |
| // See the NewClient constructor which is the fully populated ClientFactory used |
| // by commands by default. |
| // See NewClientFactory which constructs a minimal ClientFactory for use |
| // during testing. |
| type ClientFactory func(...dubbo.Option) (*dubbo.Client, func()) |
| |
| func NewClient(options ...dubbo.Option) (*dubbo.Client, func()) { |
| var ( |
| t = newTransport(false) |
| c = newCredentialsProvider(config.Dir(), t) |
| d = newDubboDeployer() |
| o = []dubbo.Option{ |
| dubbo.WithRepositoriesPath(config.RepositoriesPath()), |
| dubbo.WithBuilder(pack.NewBuilder()), |
| dubbo.WithPusher(docker.NewPusher( |
| docker.WithCredentialsProvider(c), |
| docker.WithTransport(t))), |
| dubbo.WithDeployer(d), |
| } |
| ) |
| // Client is constructed with standard options plus any additional options |
| // which either augment or override the defaults. |
| client := dubbo.New(append(o, options...)...) |
| |
| cleanup := func() {} |
| return client, cleanup |
| } |
| |
| func newDubboDeployer() dubbo.Deployer { |
| var options []dubbo.DeployerOpt |
| |
| return dubbo.NewDeployer(options...) |
| } |
| |
| // newTransport returns a transport with cluster-flavor-specific variations |
| // which take advantage of additional features offered by cluster variants. |
| func newTransport(insecureSkipVerify bool) dubbohttp.RoundTripCloser { |
| return dubbohttp.NewRoundTripper(dubbohttp.WithInsecureSkipVerify(insecureSkipVerify)) |
| } |
| |
| // newCredentialsProvider returns a credentials provider which possibly |
| // has cluster-flavor specific additional credential loaders to take advantage |
| // of features or configuration nuances of cluster variants. |
| func newCredentialsProvider(configPath string, t http.RoundTripper) docker.CredentialsProvider { |
| options := []creds.Opt{ |
| creds.WithPromptForCredentials(prompt.NewPromptForCredentials(os.Stdin, os.Stdout, os.Stderr)), |
| creds.WithPromptForCredentialStore(prompt.NewPromptForCredentialStore()), |
| creds.WithTransport(t), |
| } |
| |
| // Other cluster variants can be supported here |
| return creds.NewCredentialsProvider(configPath, options...) |
| } |