storj/cmd/bootstrap/main.go
2019-01-22 15:34:40 +01:00

122 lines
3.2 KiB
Go

// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package main
import (
"fmt"
"os"
"path/filepath"
"github.com/spf13/cobra"
"go.uber.org/zap"
"storj.io/storj/internal/fpath"
"storj.io/storj/pkg/cfgstruct"
"storj.io/storj/pkg/kademlia"
"storj.io/storj/pkg/process"
"storj.io/storj/pkg/server"
)
// Bootstrap defines a bootstrap node configuration
type Bootstrap struct {
Server server.Config
Kademlia kademlia.BootstrapConfig
}
var (
rootCmd = &cobra.Command{
Use: "bootstrap",
Short: "bootstrap",
}
runCmd = &cobra.Command{
Use: "run",
Short: "Run the bootstrap server",
RunE: cmdRun,
}
setupCmd = &cobra.Command{
Use: "setup",
Short: "Create config files",
RunE: cmdSetup,
Annotations: map[string]string{"type": "setup"},
}
cfg Bootstrap
defaultConfDir = fpath.ApplicationDir("storj", "bootstrap")
defaultIdentityDir = fpath.ApplicationDir("storj", "identity", "bootstrap")
confDir string
identityDir string
)
const (
defaultServerAddr = ":28967"
)
func init() {
confDirParam := cfgstruct.FindConfigDirParam()
if confDirParam != "" {
defaultConfDir = confDirParam
}
identityDirParam := cfgstruct.FindIdentityDirParam()
if identityDirParam != "" {
defaultIdentityDir = identityDirParam
}
rootCmd.PersistentFlags().StringVar(&confDir, "config-dir", defaultConfDir, "main directory for bootstrap configuration")
err := rootCmd.PersistentFlags().SetAnnotation("config-dir", "setup", []string{"true"})
if err != nil {
zap.S().Error("Failed to set 'setup' annotation for 'config-dir'")
}
rootCmd.PersistentFlags().StringVar(&identityDir, "identity-dir", defaultIdentityDir, "main directory for bootstrap identity credentials")
err = rootCmd.PersistentFlags().SetAnnotation("identity-dir", "setup", []string{"true"})
if err != nil {
zap.S().Error("Failed to set 'setup' annotation for 'config-dir'")
}
rootCmd.AddCommand(runCmd)
rootCmd.AddCommand(setupCmd)
cfgstruct.Bind(runCmd.Flags(), &cfg, cfgstruct.ConfDir(defaultConfDir), cfgstruct.IdentityDir(defaultIdentityDir))
cfgstruct.BindSetup(setupCmd.Flags(), &cfg, cfgstruct.ConfDir(defaultConfDir), cfgstruct.IdentityDir(defaultIdentityDir))
}
func cmdRun(cmd *cobra.Command, args []string) (err error) {
ctx := process.Ctx(cmd)
if _, err := cfg.Server.Identity.Load(); err != nil {
zap.S().Fatal(err)
}
if err := process.InitMetricsWithCertPath(ctx, nil, cfg.Server.Identity.CertPath); err != nil {
zap.S().Errorf("Failed to initialize telemetry batcher: %+v", err)
}
return cfg.Server.Run(ctx, nil, cfg.Kademlia)
}
func cmdSetup(cmd *cobra.Command, args []string) (err error) {
setupDir, err := filepath.Abs(confDir)
if err != nil {
return err
}
valid, _ := fpath.IsValidSetupDir(setupDir)
if !valid {
return fmt.Errorf("bootstrap configuration already exists (%v)", setupDir)
}
err = os.MkdirAll(setupDir, 0700)
if err != nil {
return err
}
overrides := map[string]interface{}{
"identity.server.address": defaultServerAddr,
"kademlia.bootstrap-addr": "localhost" + defaultServerAddr,
}
return process.SaveConfigWithAllDefaults(cmd.Flags(), filepath.Join(setupDir, "config.yaml"), overrides)
}
func main() {
process.Exec(rootCmd)
}