mirror of
https://github.com/zc2638/drone-k8s-plugin.git
synced 2026-06-04 18:23:47 +08:00
zc
117 lines
2.9 KiB
Go
117 lines
2.9 KiB
Go
// Copyright © 2022 zc2638 <zc2638@qq.com>.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package plugin
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import (
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"fmt"
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"os"
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"strings"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"k8s.io/client-go/dynamic"
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"k8s.io/client-go/kubernetes"
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"github.com/zc2638/drone-k8s-plugin/pkg/constants"
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"github.com/zc2638/drone-k8s-plugin/pkg/kube"
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)
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type Option struct {
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ConfigPath string
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}
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func (o *Option) Config() *Config {
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cfg := &Config{}
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return cfg
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}
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func NewCommand() *cobra.Command {
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opt := new(Option)
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opt.ConfigPath = os.Getenv(constants.ProjectName + "_CONFIG_PATH")
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cmd := &cobra.Command{
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Use: constants.ProjectName,
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Short: "Drone Kubernetes Plugin",
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SilenceUsage: true,
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Run: func(cmd *cobra.Command, args []string) {
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cfg := opt.Config()
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cfg.BindEnvs()
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logrus.Infof("Config Path: %s", opt.ConfigPath)
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if err := cfg.Parse(opt.ConfigPath, constants.ProjectName); err != nil {
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logrus.Fatal(err)
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}
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envMap := getEnvMap()
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envs := envToSlice(envMap)
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if err := cfg.Validate(envs); err != nil {
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logrus.Fatal(err)
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}
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if cfg.Debug {
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logrus.SetLevel(logrus.DebugLevel)
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}
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logrus.Debugf("%#v\n", cfg)
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restConfig, err := kube.NewRestConfig(&cfg.Kubernetes)
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if err != nil {
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logrus.Fatal(err)
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}
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kubeClient, err := kubernetes.NewForConfig(restConfig)
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if err != nil {
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logrus.Fatal(err)
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}
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dynamicClient, err := dynamic.NewForConfig(restConfig)
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if err != nil {
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logrus.Fatal(err)
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}
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if err := run(cfg, kubeClient, dynamicClient, envMap); err != nil {
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logrus.Fatal(err)
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}
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},
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}
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cmd.Flags().StringVarP(&opt.ConfigPath, "config", "c", opt.ConfigPath,
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"config file (default is $HOME/.drone-plugin/config.yaml)")
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return cmd
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}
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func getEnvMap() map[string]string {
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envMap := make(map[string]string)
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envs := os.Environ()
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for _, v := range envs {
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if pluginExp.MatchString(v) {
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matches := pluginExp.FindStringSubmatch(v)
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key := strings.ToLower(matches[1])
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envMap[key] = matches[2]
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logrus.Debugf("env: %s=%s", key, matches[2])
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}
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parts := strings.SplitN(v, "=", 2)
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if len(parts) != 2 {
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continue
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}
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envMap[parts[0]] = parts[1]
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logrus.Debugf("env: %s=%s", parts[0], parts[1])
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}
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return envMap
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}
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func envToSlice(set map[string]string) []string {
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env := make([]string, 0, len(set))
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for k, v := range set {
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env = append(env, fmt.Sprintf("%s=%s", k, v))
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}
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return env
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}
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