polycule-connect/polyculeconnect/cmd/backend/show.go

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package cmd
import (
"errors"
"fmt"
"git.faercol.me/faercol/polyculeconnect/polyculeconnect/cmd/utils"
"git.faercol.me/faercol/polyculeconnect/polyculeconnect/services/backend"
"github.com/dexidp/dex/storage"
"github.com/spf13/cobra"
)
var backendShowCmd = &cobra.Command{
Use: "show [backend_id]",
Short: "Display installed backends",
Long: `Display the configuration for the backends.
Pass the commands without arguments to display the list of currently installed backends
Pass the optional 'id' argument to display the configuration for this specific backend`,
Args: cobra.MaximumNArgs(1),
Run: func(cmd *cobra.Command, args []string) {
s := utils.InitStorage(utils.InitConfig(""))
if len(args) > 0 {
showBackend(args[0], backend.New(s))
} else {
listBackends(backend.New(s))
}
},
}
func showBackend(backendId string, backendService backend.Service) {
backendConfig, err := backendService.GetBackend(backendId)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
utils.Failf("Backend with ID %s does not exist\n", backendId)
}
utils.Failf("Failed to get config for backend %s: %q\n", backendId, err.Error())
}
fmt.Println("Backend config:")
printProperty("ID", backendConfig.ID)
printProperty("Name", backendConfig.Name)
printProperty("Issuer", backendConfig.Issuer)
printProperty("Client ID", backendConfig.ClientID)
printProperty("Client secret", backendConfig.ClientSecret)
printProperty("Redirect URI", backendConfig.RedirectURI)
}
func listBackends(backendService backend.Service) {
backends, err := backendService.ListBackends()
if err != nil {
utils.Failf("Failed to list backends: %q\n", err.Error())
}
if len(backends) == 0 {
fmt.Println("No backend configured")
return
}
for _, b := range backends {
fmt.Printf("\t - %s: (%s) - %s\n", b.ID, b.Name, b.Issuer)
}
}
func init() {
backendCmd.AddCommand(backendShowCmd)
}