github.com/authzed/spicedb@v1.32.1-0.20240520085336-ebda56537386/cmd/spicedb/main.go (about)

     1  package main
     2  
     3  import (
     4  	"errors"
     5  	"fmt"
     6  	"os"
     7  
     8  	mcobra "github.com/muesli/mango-cobra"
     9  	"github.com/muesli/roff"
    10  	"github.com/rs/zerolog"
    11  	"github.com/sercand/kuberesolver/v5"
    12  	"github.com/spf13/cobra"
    13  	"google.golang.org/grpc/balancer"
    14  	_ "google.golang.org/grpc/xds"
    15  
    16  	log "github.com/authzed/spicedb/internal/logging"
    17  	"github.com/authzed/spicedb/pkg/cmd"
    18  	cmdutil "github.com/authzed/spicedb/pkg/cmd/server"
    19  	"github.com/authzed/spicedb/pkg/cmd/testserver"
    20  	_ "github.com/authzed/spicedb/pkg/runtime"
    21  	"github.com/authzed/spicedb/pkg/spiceerrors"
    22  )
    23  
    24  var errParsing = errors.New("parsing error")
    25  
    26  func main() {
    27  	// Enable Kubernetes gRPC resolver
    28  	kuberesolver.RegisterInCluster()
    29  
    30  	// Enable consistent hashring gRPC load balancer
    31  	balancer.Register(cmdutil.ConsistentHashringBuilder)
    32  
    33  	log.SetGlobalLogger(zerolog.New(os.Stderr).Level(zerolog.InfoLevel))
    34  
    35  	// Create a root command
    36  	rootCmd := cmd.NewRootCommand("spicedb")
    37  	rootCmd.SetFlagErrorFunc(func(cmd *cobra.Command, err error) error {
    38  		cmd.Println(err)
    39  		cmd.Println(cmd.UsageString())
    40  		return errParsing
    41  	})
    42  	if err := cmd.RegisterRootFlags(rootCmd); err != nil {
    43  		log.Fatal().Err(err).Msg("failed to register root flags")
    44  	}
    45  
    46  	// Add a version command
    47  	versionCmd := cmd.NewVersionCommand(rootCmd.Use)
    48  	cmd.RegisterVersionFlags(versionCmd)
    49  	rootCmd.AddCommand(versionCmd)
    50  
    51  	// Add datastore commands
    52  	datastoreCmd, err := cmd.NewDatastoreCommand(rootCmd.Use)
    53  	if err != nil {
    54  		log.Fatal().Err(err).Msg("failed to register datastore command")
    55  	}
    56  
    57  	cmd.RegisterDatastoreRootFlags(datastoreCmd)
    58  	rootCmd.AddCommand(datastoreCmd)
    59  
    60  	// Add deprecated head command
    61  	headCmd := cmd.NewHeadCommand(rootCmd.Use)
    62  	cmd.RegisterHeadFlags(headCmd)
    63  	headCmd.Hidden = true
    64  	headCmd.RunE = cmd.DeprecatedRunE(headCmd.RunE, "spicedb datastore head")
    65  	rootCmd.AddCommand(headCmd)
    66  
    67  	// Add deprecated migrate command
    68  	migrateCmd := cmd.NewMigrateCommand(rootCmd.Use)
    69  	migrateCmd.Hidden = true
    70  	migrateCmd.RunE = cmd.DeprecatedRunE(migrateCmd.RunE, "spicedb datastore migrate")
    71  	cmd.RegisterMigrateFlags(migrateCmd)
    72  	rootCmd.AddCommand(migrateCmd)
    73  
    74  	// Add server commands
    75  	serverConfig := cmdutil.NewConfigWithOptionsAndDefaults()
    76  	serveCmd := cmd.NewServeCommand(rootCmd.Use, serverConfig)
    77  	if err := cmd.RegisterServeFlags(serveCmd, serverConfig); err != nil {
    78  		log.Fatal().Err(err).Msg("failed to register server flags")
    79  	}
    80  	rootCmd.AddCommand(serveCmd)
    81  
    82  	devtoolsCmd := cmd.NewDevtoolsCommand(rootCmd.Use)
    83  	cmd.RegisterDevtoolsFlags(devtoolsCmd)
    84  	rootCmd.AddCommand(devtoolsCmd)
    85  
    86  	lspConfig := new(cmd.LSPConfig)
    87  	lspCmd := cmd.NewLSPCommand(rootCmd.Use, lspConfig)
    88  	if err := cmd.RegisterLSPFlags(lspCmd, lspConfig); err != nil {
    89  		log.Fatal().Err(err).Msg("failed to register lsp flags")
    90  	}
    91  	rootCmd.AddCommand(lspCmd)
    92  
    93  	var testServerConfig testserver.Config
    94  	testingCmd := cmd.NewTestingCommand(rootCmd.Use, &testServerConfig)
    95  	cmd.RegisterTestingFlags(testingCmd, &testServerConfig)
    96  	rootCmd.AddCommand(testingCmd)
    97  
    98  	rootCmd.AddCommand(&cobra.Command{
    99  		Use:                   "man",
   100  		Short:                 "Generate the SpiceDB manpage",
   101  		SilenceUsage:          true,
   102  		DisableFlagsInUseLine: true,
   103  		Hidden:                true,
   104  		Args:                  cobra.NoArgs,
   105  		RunE: func(cmd *cobra.Command, args []string) error {
   106  			manPage, err := mcobra.NewManPage(1, cmd.Root())
   107  			if err != nil {
   108  				return err
   109  			}
   110  
   111  			_, err = fmt.Fprint(os.Stdout, manPage.Build(roff.NewDocument()))
   112  			return err
   113  		},
   114  	})
   115  
   116  	if err := rootCmd.Execute(); err != nil {
   117  		if !errors.Is(err, errParsing) {
   118  			log.Err(err).Msg("terminated with errors")
   119  		}
   120  		var termErr spiceerrors.TerminationError
   121  		if errors.As(err, &termErr) {
   122  			os.Exit(termErr.ExitCode())
   123  		}
   124  		os.Exit(1)
   125  	}
   126  }