Add Cobra CLI #10
8 changed files with 274 additions and 182 deletions
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@ -6,7 +6,9 @@ COPY polyculeconnect ./
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RUN make build
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# Replace with from scratch later on
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FROM --platform=$TARGETPLATFORM alpine:latest
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FROM --platform=$TARGETPLATFORM debian:latest
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RUN apt-get update && \
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DEBIAN_FRONTEND=noninteractive apt-get -qq install ca-certificates
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WORKDIR /root
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COPY --from=builder go/src/git.faercol.me/polyculeconnect/build/polyculeconnect ./
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ADD polyculeconnect/robots.txt /root/
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@ -16,4 +18,4 @@ ADD polyculeconnect/templates /root/templates/
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VOLUME [ "/config" ]
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ENTRYPOINT [ "./polyculeconnect" ]
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CMD [ "-config", "/config/config.json" ]
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CMD [ "serve", "--config", "/config/config.json" ]
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42
polyculeconnect/cmd/root.go
Normal file
42
polyculeconnect/cmd/root.go
Normal file
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@ -0,0 +1,42 @@
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package cmd
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import (
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"os"
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"github.com/spf13/cobra"
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)
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// rootCmd represents the base command when called without any subcommands
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var rootCmd = &cobra.Command{
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Use: "polyculeconnect",
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Short: "You're in their DMs, I'm in their SSO",
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Long: `PolyculeConnect is a SSO OpenIDConnect provider which allows multiple authentication backends,
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and enables authentication federation among several infrastructures.`,
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// Uncomment the following line if your bare application
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// has an action associated with it:
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// Run: func(cmd *cobra.Command, args []string) { },
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}
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// Execute adds all child commands to the root command and sets flags appropriately.
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// This is called by main.main(). It only needs to happen once to the rootCmd.
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func Execute() {
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err := rootCmd.Execute()
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if err != nil {
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os.Exit(1)
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}
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}
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func init() {
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// Here you will define your flags and configuration settings.
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// Cobra supports persistent flags, which, if defined here,
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// will be global for your application.
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// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.polyculeconnect.yaml)")
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// Cobra also supports local flags, which will only run
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// when this action is called directly.
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// rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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// Disable the default `completion` command to generate the autocompletion files
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rootCmd.Root().CompletionOptions.DisableDefaultCmd = true
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}
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155
polyculeconnect/cmd/serve.go
Normal file
155
polyculeconnect/cmd/serve.go
Normal file
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@ -0,0 +1,155 @@
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package cmd
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import (
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"context"
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"os"
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"os/signal"
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"time"
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/config"
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/connector"
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/logger"
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/server"
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/services"
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"github.com/dexidp/dex/connector/oidc"
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dex_server "github.com/dexidp/dex/server"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/spf13/cobra"
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)
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var configPath string
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const stopTimeout = 10 * time.Second
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// serveCmd represents the serve command
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var serveCmd = &cobra.Command{
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Use: "serve",
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Short: "Start the web server",
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Long: `Start the PolyculeConnect web server using the configuration defined through environment
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variables`,
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Run: func(cmd *cobra.Command, args []string) {
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serve()
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},
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}
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func serve() {
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mainCtx, cancel := context.WithCancel(context.Background())
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conf, err := config.New(configPath)
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if err != nil {
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panic(err)
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}
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logger.Init(conf.LogLevel)
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logger.L.Infof("Initialized logger with level %v", conf.LogLevel)
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storageType, err := services.InitStorage(conf)
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if err != nil {
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logger.L.Fatalf("Failed to initialize storage backend: %s", err.Error())
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}
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logger.L.Infof("Initialized storage backend %q", conf.StorageType)
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dexConf := dex_server.Config{
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Web: dex_server.WebConfig{
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Dir: "./",
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Theme: "default",
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},
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Storage: storageType,
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Issuer: conf.OpenConnectConfig.Issuer,
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SupportedResponseTypes: []string{"code"},
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SkipApprovalScreen: false,
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AllowedOrigins: []string{"*"},
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Logger: logger.L,
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PrometheusRegistry: prometheus.NewRegistry(),
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}
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logger.L.Info("Initializing authentication backends")
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dex_server.ConnectorsConfig["refuseAll"] = func() dex_server.ConnectorConfig { return new(connector.RefuseAllConfig) }
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connectors, err := dexConf.Storage.ListConnectors()
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if err != nil {
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logger.L.Fatalf("Failed to get existing connectors: %s", err.Error())
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}
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var connectorIDs []string
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for _, conn := range connectors {
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connectorIDs = append(connectorIDs, conn.ID)
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}
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backend := config.BackendConfig{
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Config: &oidc.Config{},
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Name: "RefuseAll",
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ID: "null",
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Type: "refuseAll",
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}
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if err := services.CreateConnector(&backend, &dexConf, connectorIDs); err != nil {
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logger.L.Errorf("Failed to add connector for backend RefuseAll to stage: %s", err.Error())
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}
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for _, backend := range conf.OpenConnectConfig.BackendConfigs {
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if err := services.CreateConnector(backend, &dexConf, connectorIDs); err != nil {
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logger.L.Errorf("Failed to add connector for backend %q to stage: %s", backend.Name, err.Error())
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continue
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}
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}
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logger.L.Info("Initializing clients")
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for _, client := range conf.OpenConnectConfig.ClientConfigs {
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if err := dexConf.Storage.CreateClient(*client); err != nil {
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logger.L.Errorf("Failed to add client to storage: %s", err.Error())
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}
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}
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dexSrv, err := dex_server.NewServer(mainCtx, dexConf)
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if err != nil {
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logger.L.Fatalf("Failed to init dex server: %s", err.Error())
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}
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logger.L.Info("Initializing server")
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s, err := server.New(conf, dexSrv, logger.L)
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if err != nil {
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logger.L.Fatalf("Failed to initialize server: %s", err.Error())
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}
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go s.Run(mainCtx)
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c := make(chan os.Signal, 1)
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signal.Notify(c, os.Interrupt)
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logger.L.Info("Application successfully started")
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logger.L.Debug("Waiting for stop signal")
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select {
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case <-s.Done():
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logger.L.Fatal("Unexpected exit from server")
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case <-c:
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logger.L.Info("Stopping main application")
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cancel()
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}
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logger.L.Debugf("Waiting %v for all daemons to stop", stopTimeout)
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select {
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case <-time.After(stopTimeout):
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logger.L.Fatalf("Failed to stop all daemons in the expected time")
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case <-s.Done():
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logger.L.Info("web server successfully stopped")
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}
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logger.L.Info("Application successfully stopped")
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os.Exit(0)
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}
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func init() {
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rootCmd.AddCommand(serveCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// serveCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// serveCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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serveCmd.Flags().StringVarP(&configPath, "config", "c", "config.json", "Path to the JSON configuration file")
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}
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@ -6,6 +6,7 @@ require (
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github.com/dexidp/dex v0.0.0-20231014000322-089f374d4f3e
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github.com/prometheus/client_golang v1.17.0
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github.com/sirupsen/logrus v1.9.3
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github.com/spf13/cobra v1.7.0
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github.com/stretchr/testify v1.8.4
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)
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@ -38,6 +39,7 @@ require (
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github.com/gorilla/mux v1.8.0 // indirect
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github.com/huandu/xstrings v1.3.3 // indirect
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github.com/imdario/mergo v0.3.11 // indirect
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github.com/inconshreveable/mousetrap v1.1.0 // indirect
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github.com/jonboulle/clockwork v0.2.2 // indirect
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github.com/lib/pq v1.10.9 // indirect
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github.com/mattermost/xml-roundtrip-validator v0.1.0 // indirect
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@ -53,6 +55,7 @@ require (
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github.com/russellhaering/goxmldsig v1.4.0 // indirect
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github.com/shopspring/decimal v1.2.0 // indirect
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github.com/spf13/cast v1.4.1 // indirect
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github.com/spf13/pflag v1.0.5 // indirect
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go.opencensus.io v0.24.0 // indirect
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golang.org/x/crypto v0.14.0 // indirect
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golang.org/x/exp v0.0.0-20221004215720-b9f4876ce741 // indirect
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|
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@ -28,6 +28,7 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
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github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
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github.com/coreos/go-oidc/v3 v3.6.0 h1:AKVxfYw1Gmkn/w96z0DbT/B/xFnzTd3MkZvWLjF4n/o=
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github.com/coreos/go-oidc/v3 v3.6.0/go.mod h1:ZpHUsHBucTUj6WOkrP4E20UPynbLZzhTQ1XKCXkxyPc=
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github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
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github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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|
@ -97,6 +98,8 @@ github.com/huandu/xstrings v1.3.3 h1:/Gcsuc1x8JVbJ9/rlye4xZnVAbEkGauT8lbebqcQws4
|
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github.com/huandu/xstrings v1.3.3/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
|
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github.com/imdario/mergo v0.3.11 h1:3tnifQM4i+fbajXKBHXWEH+KvNHqojZ778UH75j3bGA=
|
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github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
|
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github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
|
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github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
|
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github.com/jonboulle/clockwork v0.2.2 h1:UOGuzwb1PwsrDAObMuhUnj0p5ULPj8V/xJ7Kx9qUBdQ=
|
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github.com/jonboulle/clockwork v0.2.2/go.mod h1:Pkfl5aHPm1nk2H9h0bjmnJD/BcgbGXUBGnn1kMkgxc8=
|
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github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
|
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|
@ -140,6 +143,7 @@ github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6po
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github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
|
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github.com/russellhaering/goxmldsig v1.4.0 h1:8UcDh/xGyQiyrW+Fq5t8f+l2DLB1+zlhYzkPUJ7Qhys=
|
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github.com/russellhaering/goxmldsig v1.4.0/go.mod h1:gM4MDENBQf7M+V824SGfyIUVFWydB7n0KkEubVJl+Tw=
|
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github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
|
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github.com/shopspring/decimal v1.2.0 h1:abSATXmQEYyShuxI4/vyW3tV1MrKAJzCZ/0zLUXYbsQ=
|
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github.com/shopspring/decimal v1.2.0/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
|
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github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
|
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|
@ -147,6 +151,10 @@ github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVs
|
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github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
|
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github.com/spf13/cast v1.4.1 h1:s0hze+J0196ZfEMTs80N7UlFt0BDuQ7Q+JDnHiMWKdA=
|
||||
github.com/spf13/cast v1.4.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
|
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github.com/spf13/cobra v1.7.0 h1:hyqWnYt1ZQShIddO5kBpj3vu05/++x6tJ6dg8EC572I=
|
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github.com/spf13/cobra v1.7.0/go.mod h1:uLxZILRyS/50WlhOIKD7W6V5bgeIt+4sICxh6uRMrb0=
|
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github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
|
||||
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
|
||||
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
|
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|
|
|
@ -1,185 +1,7 @@
|
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package main
|
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|
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import (
|
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"context"
|
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"encoding/json"
|
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"flag"
|
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"fmt"
|
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"os"
|
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"os/signal"
|
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"time"
|
||||
|
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/config"
|
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/connector"
|
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/logger"
|
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/server"
|
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"github.com/dexidp/dex/connector/oidc"
|
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dex_server "github.com/dexidp/dex/server"
|
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"github.com/dexidp/dex/storage"
|
||||
"github.com/dexidp/dex/storage/memory"
|
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"github.com/dexidp/dex/storage/sql"
|
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"github.com/prometheus/client_golang/prometheus"
|
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)
|
||||
|
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const stopTimeout = 10 * time.Second
|
||||
|
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type cliArgs struct {
|
||||
configPath string
|
||||
}
|
||||
|
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func parseArgs() *cliArgs {
|
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configPath := flag.String("config", "", "Path to the JSON configuration file")
|
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|
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flag.Parse()
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|
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return &cliArgs{
|
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configPath: *configPath,
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}
|
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}
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|
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func initStorage(conf *config.AppConfig) (storage.Storage, error) {
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var storageType storage.Storage
|
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var err error
|
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switch conf.StorageType {
|
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case "memory":
|
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storageType = memory.New(logger.L)
|
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case "sqlite":
|
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sqlconfig := sql.SQLite3{
|
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File: conf.StorageConfig.File,
|
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}
|
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storageType, err = sqlconfig.Open(logger.L)
|
||||
if err != nil {
|
||||
logger.L.Fatalf("Failed to initialize sqlite backend: %s", err.Error())
|
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}
|
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default:
|
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return storageType, fmt.Errorf("unsupported storage backend type: %s", conf.StorageType)
|
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}
|
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return storageType, nil
|
||||
}
|
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|
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func createConnector(backend *config.BackendConfig, dexConf *dex_server.Config, connectorIDs []string) error {
|
||||
for _, id := range connectorIDs {
|
||||
if id == backend.ID {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
backendConfJson, err := json.Marshal(backend.Config)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to serialize oidc config for backend %q: %s", backend.Name, err.Error())
|
||||
}
|
||||
return dexConf.Storage.CreateConnector(storage.Connector{
|
||||
ID: backend.ID,
|
||||
Name: backend.Name,
|
||||
Type: string(backend.Type),
|
||||
Config: backendConfJson,
|
||||
})
|
||||
}
|
||||
import "git.faercol.me/faercol/polyculeconnect/polyculeconnect/cmd"
|
||||
|
||||
func main() {
|
||||
args := parseArgs()
|
||||
|
||||
mainCtx, cancel := context.WithCancel(context.Background())
|
||||
|
||||
conf, err := config.New(args.configPath)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
logger.Init(conf.LogLevel)
|
||||
logger.L.Infof("Initialized logger with level %v", conf.LogLevel)
|
||||
|
||||
storageType, err := initStorage(conf)
|
||||
if err != nil {
|
||||
logger.L.Fatalf("Failed to initialize storage backend: %s", err.Error())
|
||||
}
|
||||
logger.L.Infof("Initialized storage backend %q", conf.StorageType)
|
||||
dexConf := dex_server.Config{
|
||||
Web: dex_server.WebConfig{
|
||||
Dir: "./",
|
||||
Theme: "default",
|
||||
},
|
||||
Storage: storageType,
|
||||
Issuer: conf.OpenConnectConfig.Issuer,
|
||||
SupportedResponseTypes: []string{"code"},
|
||||
SkipApprovalScreen: false,
|
||||
AllowedOrigins: []string{"*"},
|
||||
Logger: logger.L,
|
||||
PrometheusRegistry: prometheus.NewRegistry(),
|
||||
}
|
||||
|
||||
logger.L.Info("Initializing authentication backends")
|
||||
|
||||
dex_server.ConnectorsConfig["refuseAll"] = func() dex_server.ConnectorConfig { return new(connector.RefuseAllConfig) }
|
||||
connectors, err := dexConf.Storage.ListConnectors()
|
||||
if err != nil {
|
||||
logger.L.Fatalf("Failed to get existing connectors: %s", err.Error())
|
||||
}
|
||||
var connectorIDs []string
|
||||
for _, conn := range connectors {
|
||||
connectorIDs = append(connectorIDs, conn.ID)
|
||||
}
|
||||
|
||||
backend := config.BackendConfig{
|
||||
Config: &oidc.Config{},
|
||||
Name: "RefuseAll",
|
||||
ID: "null",
|
||||
Type: "refuseAll",
|
||||
}
|
||||
|
||||
if err := createConnector(&backend, &dexConf, connectorIDs); err != nil {
|
||||
logger.L.Errorf("Failed to add connector for backend RefuseAll to stage: %s", err.Error())
|
||||
}
|
||||
|
||||
for _, backend := range conf.OpenConnectConfig.BackendConfigs {
|
||||
if err := createConnector(backend, &dexConf, connectorIDs); err != nil {
|
||||
logger.L.Errorf("Failed to add connector for backend %q to stage: %s", backend.Name, err.Error())
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
logger.L.Info("Initializing clients")
|
||||
for _, client := range conf.OpenConnectConfig.ClientConfigs {
|
||||
if err := dexConf.Storage.CreateClient(*client); err != nil {
|
||||
logger.L.Errorf("Failed to add client to storage: %s", err.Error())
|
||||
}
|
||||
}
|
||||
|
||||
dexSrv, err := dex_server.NewServer(mainCtx, dexConf)
|
||||
if err != nil {
|
||||
logger.L.Fatalf("Failed to init dex server: %s", err.Error())
|
||||
}
|
||||
|
||||
logger.L.Info("Initializing server")
|
||||
s, err := server.New(conf, dexSrv, logger.L)
|
||||
if err != nil {
|
||||
logger.L.Fatalf("Failed to initialize server: %s", err.Error())
|
||||
}
|
||||
|
||||
go s.Run(mainCtx)
|
||||
|
||||
c := make(chan os.Signal, 1)
|
||||
signal.Notify(c, os.Interrupt)
|
||||
|
||||
logger.L.Info("Application successfully started")
|
||||
|
||||
logger.L.Debug("Waiting for stop signal")
|
||||
select {
|
||||
case <-s.Done():
|
||||
logger.L.Fatal("Unexpected exit from server")
|
||||
case <-c:
|
||||
logger.L.Info("Stopping main application")
|
||||
cancel()
|
||||
}
|
||||
|
||||
logger.L.Debugf("Waiting %v for all daemons to stop", stopTimeout)
|
||||
select {
|
||||
case <-time.After(stopTimeout):
|
||||
logger.L.Fatalf("Failed to stop all daemons in the expected time")
|
||||
case <-s.Done():
|
||||
logger.L.Info("web server successfully stopped")
|
||||
}
|
||||
|
||||
logger.L.Info("Application successfully stopped")
|
||||
os.Exit(0)
|
||||
cmd.Execute()
|
||||
}
|
||||
|
|
29
polyculeconnect/services/connector.go
Normal file
29
polyculeconnect/services/connector.go
Normal file
|
@ -0,0 +1,29 @@
|
|||
package services
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
|
||||
"git.faercol.me/faercol/polyculeconnect/polyculeconnect/config"
|
||||
dex_server "github.com/dexidp/dex/server"
|
||||
"github.com/dexidp/dex/storage"
|
||||
)
|
||||
|
||||
func CreateConnector(backend *config.BackendConfig, dexConf *dex_server.Config, connectorIDs []string) error {
|
||||
for _, id := range connectorIDs {
|
||||
if id == backend.ID {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
backendConfJson, err := json.Marshal(backend.Config)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to serialize oidc config for backend %q: %s", backend.Name, err.Error())
|
||||
}
|
||||
return dexConf.Storage.CreateConnector(storage.Connector{
|
||||
ID: backend.ID,
|
||||
Name: backend.Name,
|
||||
Type: string(backend.Type),
|
||||
Config: backendConfJson,
|
||||
})
|
||||
}
|
31
polyculeconnect/services/storage.go
Normal file
31
polyculeconnect/services/storage.go
Normal file
|
@ -0,0 +1,31 @@
|
|||
package services
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"git.faercol.me/faercol/polyculeconnect/polyculeconnect/config"
|
||||
"git.faercol.me/faercol/polyculeconnect/polyculeconnect/logger"
|
||||
"github.com/dexidp/dex/storage"
|
||||
"github.com/dexidp/dex/storage/memory"
|
||||
"github.com/dexidp/dex/storage/sql"
|
||||
)
|
||||
|
||||
func InitStorage(conf *config.AppConfig) (storage.Storage, error) {
|
||||
var storageType storage.Storage
|
||||
var err error
|
||||
switch conf.StorageType {
|
||||
case "memory":
|
||||
storageType = memory.New(logger.L)
|
||||
case "sqlite":
|
||||
sqlconfig := sql.SQLite3{
|
||||
File: conf.StorageConfig.File,
|
||||
}
|
||||
storageType, err = sqlconfig.Open(logger.L)
|
||||
if err != nil {
|
||||
logger.L.Fatalf("Failed to initialize sqlite backend: %s", err.Error())
|
||||
}
|
||||
default:
|
||||
return storageType, fmt.Errorf("unsupported storage backend type: %s", conf.StorageType)
|
||||
}
|
||||
return storageType, nil
|
||||
}
|
Loading…
Reference in a new issue