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directory.go
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directory.go
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package main
import (
"github.com/rs/zerolog"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
"github.com/pomerium/datasource/internal/server"
"github.com/pomerium/datasource/pkg/directory"
"github.com/pomerium/datasource/pkg/directory/auth0"
"github.com/pomerium/datasource/pkg/directory/azure"
"github.com/pomerium/datasource/pkg/directory/github"
"github.com/pomerium/datasource/pkg/directory/gitlab"
"github.com/pomerium/datasource/pkg/directory/google"
"github.com/pomerium/datasource/pkg/directory/okta"
"github.com/pomerium/datasource/pkg/directory/onelogin"
"github.com/pomerium/datasource/pkg/directory/ping"
)
func directoryCommand(logger zerolog.Logger) *cobra.Command {
cmd := &cobra.Command{
Use: "directory",
Short: "runs the directory server",
}
cmd.AddCommand(
directorySubCommand(logger, "auth0",
func(flags *pflag.FlagSet) func() directory.Provider {
clientID := requiredStringFlag(flags, "client-id", "client id")
clientSecret := requiredStringFlag(flags, "client-secret", "client secret")
domain := requiredStringFlag(flags, "domain", "domain")
return func() directory.Provider {
return auth0.New(
auth0.WithClientID(*clientID),
auth0.WithClientSecret(*clientSecret),
auth0.WithDomain(*domain),
auth0.WithLogger(logger),
)
}
}),
directorySubCommand(logger, "azure",
func(flags *pflag.FlagSet) func() directory.Provider {
clientID := requiredStringFlag(flags, "client-id", "client id")
clientSecret := requiredStringFlag(flags, "client-secret", "client secret")
directoryID := requiredStringFlag(flags, "directory-id", "directory id")
return func() directory.Provider {
return azure.New(
azure.WithClientID(*clientID),
azure.WithClientSecret(*clientSecret),
azure.WithDirectoryID(*directoryID),
azure.WithLogger(logger),
)
}
}),
directorySubCommand(logger, "github",
func(flags *pflag.FlagSet) func() directory.Provider {
personalAccessToken := requiredStringFlag(flags, "personal-access-token", "personal access token")
username := requiredStringFlag(flags, "username", "username")
return func() directory.Provider {
return github.New(
github.WithLogger(logger),
github.WithPersonalAccessToken(*personalAccessToken),
github.WithUsername(*username),
)
}
}),
directorySubCommand(logger, "gitlab",
func(flags *pflag.FlagSet) func() directory.Provider {
privateToken := requiredStringFlag(flags, "private-token", "private token")
return func() directory.Provider {
return gitlab.New(
gitlab.WithLogger(logger),
gitlab.WithPrivateToken(*privateToken),
)
}
}),
directorySubCommand(logger, "google",
func(flags *pflag.FlagSet) func() directory.Provider {
impersonateUser := requiredStringFlag(flags, "impersonate-user", "impersonate user")
jsonKey := optionalBytesFlag(flags, "json-key", "json key (base64)")
jsonKeyFile := optionalStringFlag(flags, "json-key-file", "json key file")
return func() directory.Provider {
return google.New(
google.WithImpersonateUser(*impersonateUser),
google.WithJSONKey(*jsonKey),
google.WithJSONKeyFile(*jsonKeyFile),
google.WithLogger(logger),
)
}
}),
directorySubCommand(logger, "okta",
func(flags *pflag.FlagSet) func() directory.Provider {
apiKey := requiredStringFlag(flags, "api-key", "api key")
return func() directory.Provider {
return okta.New(
okta.WithAPIKey(*apiKey),
okta.WithLogger(logger),
)
}
}),
directorySubCommand(logger, "onelogin",
func(flags *pflag.FlagSet) func() directory.Provider {
clientID := requiredStringFlag(flags, "client-id", "client id")
clientSecret := requiredStringFlag(flags, "client-secret", "client secret")
return func() directory.Provider {
return onelogin.New(
onelogin.WithClientID(*clientID),
onelogin.WithClientSecret(*clientSecret),
onelogin.WithLogger(logger),
)
}
}),
directorySubCommand(logger, "ping",
func(flags *pflag.FlagSet) func() directory.Provider {
return func() directory.Provider {
clientID := requiredStringFlag(flags, "client-id", "client id")
clientSecret := requiredStringFlag(flags, "client-secret", "client secret")
environmentID := requiredStringFlag(flags, "environment-id", "environment id")
return ping.New(
ping.WithClientID(*clientID),
ping.WithClientSecret(*clientSecret),
ping.WithEnvironmentID(*environmentID),
ping.WithLogger(logger),
)
}
}),
)
return cmd
}
func directorySubCommand(
logger zerolog.Logger,
provider string,
setupFlags func(flags *pflag.FlagSet) func() directory.Provider,
) *cobra.Command {
cmd := &cobra.Command{
Use: provider,
Short: "runs the " + provider + " directory server",
}
addr := ":8080"
debug := false
cmd.Flags().StringVar(&addr, "address", ":8080", "tcp address to listen to")
cmd.Flags().BoolVar(&debug, "debug", false, "debug mode")
newProvider := setupFlags(cmd.Flags())
cmd.Run = func(cmd *cobra.Command, args []string) {
if debug {
zerolog.SetGlobalLevel(zerolog.DebugLevel)
}
provider := newProvider()
err := server.RunHTTPServer(cmd.Context(), addr, directory.NewHandler(provider))
if err != nil {
logger.Fatal().Err(err).Send()
}
}
return cmd
}
func optionalBytesFlag(flags *pflag.FlagSet, name, usage string) *[]byte {
ptr := new([]byte)
flags.BytesBase64Var(ptr, name, nil, usage)
return ptr
}
func optionalStringFlag(flags *pflag.FlagSet, name, usage string) *string {
ptr := new(string)
flags.StringVar(ptr, name, "", usage)
return ptr
}
func requiredStringFlag(flags *pflag.FlagSet, name, usage string) *string {
ptr := new(string)
flags.StringVar(ptr, name, "", usage)
if err := cobra.MarkFlagRequired(flags, name); err != nil {
panic(err)
}
return ptr
}