557 lines
18 KiB
Go
557 lines
18 KiB
Go
package cmd
|
|
|
|
import (
|
|
"os"
|
|
"fmt"
|
|
"sync"
|
|
"strings"
|
|
"io/ioutil"
|
|
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
// TODO : Use log
|
|
log "github.com/sirupsen/logrus"
|
|
)
|
|
|
|
const (
|
|
gVersion = "0.42b"
|
|
|
|
// TODO : Get from $jail_zpool/defaults.json
|
|
MIN_DYN_DEVFS_RULESET = 1000
|
|
)
|
|
|
|
type createArgs struct {
|
|
Release string
|
|
BaseJail bool
|
|
Datastore string
|
|
JailType string
|
|
}
|
|
|
|
var (
|
|
gApiAddress string
|
|
gApiPort int
|
|
|
|
gJailHost JailHost
|
|
gJails []Jail
|
|
gDatastores []Datastore
|
|
|
|
gUseSudo bool
|
|
gForce bool
|
|
gDebug bool
|
|
|
|
gCreateArgs createArgs
|
|
|
|
gConfigFile string
|
|
gDisplayJColumns string
|
|
gDisplaySColumns string
|
|
gDisplayDColumns string
|
|
gFilterJails string
|
|
gFilterSnaps string
|
|
gFilterDS string
|
|
gSortJailFields string
|
|
gSortSnapFields string
|
|
gSortDSFields string
|
|
gNoJailLineSep bool
|
|
gNoSnapLineSep bool
|
|
gNoDSLineSep bool
|
|
|
|
gHostVersion float64
|
|
|
|
gTimeZone string
|
|
gSnapshotName string
|
|
gZPool string
|
|
gBridge string
|
|
gInterface string
|
|
|
|
gMigrateDestDatastore string
|
|
gYesToAll bool
|
|
|
|
gFetchRelease string
|
|
gFetchIntoDS string
|
|
gFetchFrom string
|
|
gUpgradeRelease string
|
|
|
|
// For a based jail, these are directories binded to basejail
|
|
gBaseDirs = []string{"bin", "boot", "lib", "libexec", "rescue", "sbin", "usr/bin", "usr/include",
|
|
"usr/lib", "usr/lib32", "usr/libdata", "usr/libexec", "usr/sbin", "usr/share"}
|
|
// These directories are to be created empty
|
|
gEmptyDirs = []string{"dev", "media", "mnt", "net", "proc"}
|
|
// Copy these from base template
|
|
gCopyDirs = []string{"etc", "root", "tmp", "var"}
|
|
|
|
gMdevfs sync.Mutex
|
|
|
|
rootCmd = &cobra.Command{
|
|
Use: "gocage",
|
|
Short: "GoCage is a FreeBSD Jail management tool",
|
|
Long: `GoCage is a jail management tool. It support VNET, host-only, NAT networks. Provides snapshots and cloning.
|
|
It support iocage jails and can coexist with iocage.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
fv, _ := getFreeBSDVersion()
|
|
fmt.Printf("GoCage v.%s on FreeBSD %d.%d-%s\n", gVersion, fv.major, fv.minor, fv.flavor)
|
|
fmt.Printf("Use -h flag to display help\n")
|
|
},
|
|
}
|
|
|
|
versionCmd = &cobra.Command{
|
|
Use: "version",
|
|
Short: "Print the version number of GoCage",
|
|
Long: `Let this show you how much fail I had to get this *cough* perfect`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
fv, _ := getFreeBSDVersion()
|
|
fmt.Printf("GoCage v.%s on FreeBSD %d.%d-%s\n", gVersion, fv.major, fv.minor, fv.flavor)
|
|
},
|
|
}
|
|
|
|
initCmd = &cobra.Command{
|
|
Use: "init",
|
|
Short: "Initialize GoCage",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
InitGoCage(args)
|
|
},
|
|
}
|
|
|
|
listCmd = &cobra.Command{
|
|
Use: "list",
|
|
Short: "Print jails",
|
|
Long: `Display jails, their IP and OS.
|
|
Jail list can be restricted by adding name on command line
|
|
ex: gocage list srv-db srv-web`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
ListJails(args, true)
|
|
},
|
|
}
|
|
|
|
listPropsCmd = &cobra.Command{
|
|
Use: "properties",
|
|
Short: "Print jails properties",
|
|
Long: "Display jails properties. You can use properties to filter, get or set them.",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
out, err := ListJailsProps("text")
|
|
if err != nil {
|
|
fmt.Printf("Error listing properties : %v\n", err)
|
|
} else {
|
|
fmt.Printf("%s\n", out)
|
|
}
|
|
},
|
|
}
|
|
|
|
destroyCmd = &cobra.Command{
|
|
Use: "destroy",
|
|
Short: "destroy jails",
|
|
Long: `Destroy jail filesystem, snapshots and configuration file.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
ListJails(args, false)
|
|
DestroyJails(args)
|
|
},
|
|
}
|
|
|
|
stopCmd = &cobra.Command{
|
|
Use: "stop",
|
|
Short: "stop jail",
|
|
Long: "shutdown jail",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
if len(args) == 0 {
|
|
StopAllRunningJails()
|
|
} else {
|
|
StopJail(args)
|
|
}
|
|
},
|
|
}
|
|
|
|
startCmd = &cobra.Command{
|
|
Use: "start",
|
|
Short: "start jail",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
if len(args) == 0 {
|
|
StartJailsAtBoot()
|
|
} else {
|
|
StartJail(args)
|
|
}
|
|
},
|
|
}
|
|
|
|
restartCmd = &cobra.Command{
|
|
Use: "restart",
|
|
Short: "restart jail",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
StopJail(args)
|
|
StartJail(args)
|
|
},
|
|
}
|
|
|
|
shellCmd = &cobra.Command {
|
|
Use: "console",
|
|
Short: "Execute shell on jail",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
ShellJail(args)
|
|
},
|
|
}
|
|
|
|
setCmd = &cobra.Command{
|
|
Use: "set",
|
|
Short: "Set a jail property",
|
|
Long: `Set jail property value. Specify property=value, end command with jail name.
|
|
Multiples properties can be specified, separated with space (Ex: gocage set allow_mlock=1 boot=1 myjail)`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
SetJailProperties(args)
|
|
},
|
|
}
|
|
|
|
getCmd = &cobra.Command{
|
|
Use: "get",
|
|
Short: "Get a jail property",
|
|
Long: `Get jail property value. Specify property, end command with jail name.
|
|
Multiples properties can be specified, separated with space (Ex: gocage get allow_mlock boot myjail)
|
|
For all properties specify "all" (Ex: gocage get all myjail)`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
GetJailProperties(args)
|
|
},
|
|
}
|
|
|
|
snapshotCmd = &cobra.Command{
|
|
Use: "snapshot",
|
|
Short: "snapshot jail",
|
|
Long: "Commands to manage jail snapshots. If no arguments given, ",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
|
|
},
|
|
}
|
|
|
|
snapshotListCmd = &cobra.Command{
|
|
Use: "list",
|
|
Short: "list snapshots",
|
|
Long: `List snapshots of a jail by specifying its name.
|
|
List all snapshots if no jail name specified.
|
|
You can specify multiple jails.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
ListJailsSnapshots(args)
|
|
},
|
|
}
|
|
|
|
snapshotCreateCmd = &cobra.Command{
|
|
Use: "create",
|
|
Short: "create snapshots",
|
|
Long: `Create snapshot of a jail by specifying snapshot name and jail name.`,
|
|
// You can specify multiple jails.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
CreateJailSnapshot(args)
|
|
},
|
|
}
|
|
|
|
snapshotRollbackCmd = &cobra.Command{
|
|
Use: "rollback",
|
|
Short: "Rollback snapshots",
|
|
Long: `Rollback jail to specifyed snapshot.`,
|
|
// You can specify multiple jails.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
RollbackJailSnapshot(args)
|
|
},
|
|
}
|
|
|
|
snapshotDeleteCmd = &cobra.Command{
|
|
Use: "destroy",
|
|
Short: "destroy snapshots",
|
|
Long: `Destroy snapshot of a jail by specifying snapshot name and jail name.
|
|
You can specify multiple snapshots separated by comma.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
DeleteJailSnapshot(args)
|
|
},
|
|
}
|
|
|
|
migrateCmd = &cobra.Command{
|
|
Use: "migrate",
|
|
Short: "Migrate jail to another datastore",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
MigrateJail(args)
|
|
},
|
|
}
|
|
|
|
migrateCleanCmd = &cobra.Command{
|
|
Use: "clean",
|
|
Short: "Clean previous aborted/in error jail migration",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
// Load inventory
|
|
ListJails(args, false)
|
|
err := CleanMigrateMess(args)
|
|
if err != nil {
|
|
fmt.Printf("%v", err)
|
|
}
|
|
},
|
|
}
|
|
|
|
datastoreCmd = &cobra.Command{
|
|
Use: "datastore",
|
|
Short: "list datastores",
|
|
Long: "Commands to manage datastores. If no arguments given, list them.",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
ListDatastores(args, true)
|
|
},
|
|
}
|
|
|
|
datastoreListCmd = &cobra.Command{
|
|
Use: "list",
|
|
Short: "list datastores",
|
|
Long: `List datastore by specifying its name.
|
|
List all datastores if no name specified.
|
|
You can specify multiple datastores.`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
ListDatastores(args, true)
|
|
},
|
|
}
|
|
|
|
fetchCmd = &cobra.Command{
|
|
Use: "fetch",
|
|
Short: "Fetch FreeBSD release to local datastore",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
err := fetchRelease(gFetchRelease, "http", gJailHost.arch, gFetchIntoDS, gFetchFrom)
|
|
if err != nil {
|
|
fmt.Printf("%v\n", err)
|
|
} else {
|
|
extractRelease(gFetchRelease, gFetchIntoDS)
|
|
}
|
|
},
|
|
}
|
|
|
|
updateCmd = &cobra.Command{
|
|
Use: "update",
|
|
Short: "Update FreeBSD release",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
ListJails(args, false)
|
|
UpdateJail(args)
|
|
},
|
|
}
|
|
|
|
upgradeCmd = &cobra.Command{
|
|
Use: "upgrade",
|
|
Short: "Upgrade FreeBSD release",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
ListJails(args, false)
|
|
UpgradeJail(args)
|
|
},
|
|
}
|
|
|
|
createCmd = &cobra.Command{
|
|
Use: "create",
|
|
Short: "Create jail",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
ListJails(args, false)
|
|
CreateJail(args)
|
|
},
|
|
}
|
|
|
|
apiCmd = &cobra.Command{
|
|
Use: "startapi",
|
|
Short: "Run docage as a daemon, exposing API",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
startApi(gApiAddress, gApiPort)
|
|
},
|
|
}
|
|
|
|
testCmd = &cobra.Command{
|
|
Use: "test",
|
|
Short: "temporary command to test some code snippet",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
fmt.Printf("Nope\n")
|
|
},
|
|
}
|
|
)
|
|
|
|
// TODO : Init log level and log output
|
|
func init() {
|
|
var err error
|
|
|
|
cobra.OnInitialize(initConfig)
|
|
|
|
// Global switches
|
|
rootCmd.PersistentFlags().StringVarP(&gConfigFile, "config", "c", "/usr/local/etc/gocage.conf.yml", "GoCage configuration file")
|
|
rootCmd.PersistentFlags().BoolVarP(&gUseSudo, "sudo", "u", false, "Use sudo to run commands")
|
|
rootCmd.PersistentFlags().StringVarP(&gTimeZone, "timezone", "t", "", "Specify timezone. Will get from /var/db/zoneinfo if not set.")
|
|
rootCmd.PersistentFlags().BoolVar(&gDebug, "debug", false, "Debug mode")
|
|
|
|
// Command dependant switches
|
|
initCmd.Flags().StringVarP(&gZPool, "pool", "p", "", "ZFS pool to create datastore on")
|
|
initCmd.Flags().StringVarP(&gBridge, "bridge", "b", "", "bridge to create for jails networking")
|
|
initCmd.Flags().StringVarP(&gInterface, "interface", "i", "", "interface to add as bridge member. This should be your main interface")
|
|
initCmd.MarkFlagsRequiredTogether("bridge", "interface")
|
|
|
|
// We reuse these flags in "gocage snapshot list myjail" and 'gocage datastore list" commands
|
|
listCmd.Flags().StringVarP(&gDisplayJColumns, "outcol", "o", "JID,Name,Config.Release,Config.Ip4_addr,Running", "Show these columns in output")
|
|
listCmd.Flags().BoolVarP(&gNoJailLineSep, "nolinesep", "l", false, "Do not display line separator between jails")
|
|
listCmd.Flags().StringVarP(&gFilterJails, "filter", "f", "none", "Only display jails with these values. Ex: \"gocage list -f Config.Boot=1\" will only list started on boot jails")
|
|
listCmd.Flags().StringVarP(&gSortJailFields, "sort", "s", "none", "Display jails sorted by field values. Ex: \"gocage list -s +Name,-Config.Priority\" will sort jails by their decreasing name, then increasing start priority. 3 critera max supported.")
|
|
|
|
destroyCmd.Flags().BoolVarP(&gForce, "force", "f", false, "Force stop jail if running")
|
|
|
|
snapshotListCmd.Flags().StringVarP(&gDisplaySColumns, "outcol", "o", "Jailname,Name,Creation,Referenced,Used", "Show these columns in output")
|
|
snapshotListCmd.Flags().BoolVarP(&gNoSnapLineSep, "nolinesep", "l", false, "Do not display line separator between snapshots")
|
|
snapshotListCmd.Flags().StringVarP(&gFilterSnaps, "filter", "f", "none", "Only display snapshots with these values. Ex: \"gocage snapshot list -f Config.Boot=1\" will only list started on boot jails")
|
|
snapshotListCmd.Flags().StringVarP(&gSortSnapFields, "sort", "s", "none", "Display snapshots sorted by field values. Ex: \"gocage snapshot list -s +Jailname,-Used\" will sort snapshots by jail decreasing name, then increasing used space. 3 critera max supported.")
|
|
|
|
datastoreListCmd.Flags().StringVarP(&gDisplayDColumns, "outcol", "o", "Name,Mountpoint,ZFSDataset,Available,Used,Referenced", "Show these columns in output")
|
|
datastoreListCmd.Flags().BoolVarP(&gNoDSLineSep, "nolinesep", "l", false, "Do not display line separator between datastores")
|
|
datastoreListCmd.Flags().StringVarP(&gFilterDS, "filter", "f", "none", "Only display datastores with these values. Ex: \"gocage datastore list -f Config.Boot=1\" will only list started on boot jails")
|
|
datastoreListCmd.Flags().StringVarP(&gSortDSFields, "sort", "s", "none", "Display datastores sorted by field values. Ex: \"gocage datastore list -s +Jailname,-Used\" will sort snapshots by jail decreasing name, then increasing used space. 3 critera max supported.")
|
|
|
|
// This is local flag : Only available to gocage snapshot create command
|
|
snapshotCreateCmd.Flags().StringVarP(&gSnapshotName, "snapname", "n", "", "Name of the snapshot to create")
|
|
snapshotCreateCmd.MarkFlagRequired("snapname")
|
|
snapshotDeleteCmd.Flags().StringVarP(&gSnapshotName, "snapname", "n", "", "Name of the snapshot to destroy")
|
|
snapshotDeleteCmd.MarkFlagRequired("snapname")
|
|
snapshotRollbackCmd.Flags().StringVarP(&gSnapshotName, "snapname", "n", "", "Name of the snapshot to rollback to")
|
|
snapshotRollbackCmd.MarkFlagRequired("snapname")
|
|
|
|
migrateCmd.Flags().StringVarP(&gMigrateDestDatastore, "datastore", "d", "", "Path of destination datastore for jail (Ex: \"/iocage\")")
|
|
migrateCmd.Flags().BoolVarP(&gYesToAll, "yes", "y", false, "Answer yes to all questions")
|
|
migrateCmd.MarkFlagRequired("datastore")
|
|
|
|
fetchCmd.Flags().StringVarP(&gFetchRelease, "release", "r", "", "Release to fetch (e.g.: \"13.1-RELEASE\"")
|
|
fetchCmd.Flags().StringVarP(&gFetchIntoDS, "datastore", "o", "", "Datastore release will be saved to")
|
|
fetchCmd.Flags().StringVarP(&gFetchFrom, "from", "d", "", "Repository to download from. Should contain XY.Z-RELEASE. File protocol supported")
|
|
fetchCmd.MarkFlagRequired("release")
|
|
fetchCmd.MarkFlagRequired("datastore")
|
|
|
|
upgradeCmd.Flags().StringVarP(&gUpgradeRelease, "release", "r", "", "Release to upgrade to (e.g.: \"13.1-RELEASE\"")
|
|
upgradeCmd.MarkFlagRequired("release")
|
|
|
|
createCmd.Flags().StringVarP(&gCreateArgs.Release, "release", "r", "", "Release for the jail (e.g.: \"13.1-RELEASE\"")
|
|
createCmd.Flags().BoolVarP(&gCreateArgs.BaseJail, "basejail", "b", false, "Basejail. This will create a jail mounted read only from a release, so every up(date|grade) made to this release will immediately propagate to new jail.\n")
|
|
createCmd.Flags().StringVarP(&gCreateArgs.Datastore, "datastore", "d", "", "Datastore to create the jail on. Defaults to first declared in config.")
|
|
|
|
apiCmd.Flags().StringVarP(&gApiAddress, "listen-addr", "l", "127.0.0.1", "API listening address")
|
|
apiCmd.Flags().IntVarP(&gApiPort, "listen-port", "p", 1234, "API listening port")
|
|
|
|
// Now declare commands
|
|
rootCmd.AddCommand(initCmd)
|
|
rootCmd.AddCommand(versionCmd)
|
|
rootCmd.AddCommand(listCmd)
|
|
listCmd.AddCommand(listPropsCmd)
|
|
rootCmd.AddCommand(stopCmd)
|
|
rootCmd.AddCommand(startCmd)
|
|
rootCmd.AddCommand(restartCmd)
|
|
rootCmd.AddCommand(destroyCmd)
|
|
rootCmd.AddCommand(shellCmd)
|
|
rootCmd.AddCommand(getCmd)
|
|
rootCmd.AddCommand(setCmd)
|
|
rootCmd.AddCommand(snapshotCmd)
|
|
rootCmd.AddCommand(migrateCmd)
|
|
rootCmd.AddCommand(datastoreCmd)
|
|
rootCmd.AddCommand(fetchCmd)
|
|
rootCmd.AddCommand(updateCmd)
|
|
rootCmd.AddCommand(upgradeCmd)
|
|
rootCmd.AddCommand(createCmd)
|
|
rootCmd.AddCommand(apiCmd)
|
|
rootCmd.AddCommand(testCmd)
|
|
|
|
snapshotCmd.AddCommand(snapshotListCmd)
|
|
snapshotCmd.AddCommand(snapshotCreateCmd)
|
|
snapshotCmd.AddCommand(snapshotDeleteCmd)
|
|
snapshotCmd.AddCommand(snapshotRollbackCmd)
|
|
migrateCmd.AddCommand(migrateCleanCmd)
|
|
datastoreCmd.AddCommand(datastoreListCmd)
|
|
|
|
// Get FreeBSD version, hostname, hostid
|
|
gJailHost, err = NewJailHost()
|
|
if err != nil {
|
|
fmt.Printf("Error initializing JailHost properties: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
func initConfig() {
|
|
if gConfigFile == "" {
|
|
fmt.Println("No config file!")
|
|
os.Exit(1)
|
|
}
|
|
|
|
viper.SetConfigFile(gConfigFile)
|
|
|
|
if err := viper.ReadInConfig(); err != nil {
|
|
fmt.Printf("ERROR reading config file %s : %s\n", gConfigFile, err.Error())
|
|
os.Exit(1)
|
|
}
|
|
|
|
// Command line flags have priority on config file
|
|
if rootCmd.Flags().Lookup("sudo") != nil && false == rootCmd.Flags().Lookup("sudo").Changed {
|
|
gUseSudo = viper.GetBool("sudo")
|
|
}
|
|
if rootCmd.Flags().Lookup("timezone") != nil && false == rootCmd.Flags().Lookup("timezone").Changed {
|
|
gTimeZone = viper.GetString("timezone")
|
|
}
|
|
// If neither on cmdline nor config file, get from /var/db/zoneinfo
|
|
if len(gTimeZone) == 0 {
|
|
tz, err := ioutil.ReadFile("/var/db/zoneinfo")
|
|
if err != nil {
|
|
fmt.Println("Error reading /var/db/zoneinfo: %s\n", err.Error())
|
|
os.Exit(1)
|
|
}
|
|
gTimeZone = strings.Trim(string(tz), "\n")
|
|
}
|
|
if listCmd.Flags().Lookup("outcol") != nil && false == listCmd.Flags().Lookup("outcol").Changed {
|
|
gDisplayJColumns = viper.GetString("outcol")
|
|
}
|
|
if listCmd.Flags().Lookup("nolinesep") != nil && false == listCmd.Flags().Lookup("nolinesep").Changed {
|
|
gNoJailLineSep = viper.GetBool("nolinesep")
|
|
}
|
|
if listCmd.Flags().Lookup("filter") != nil && false == listCmd.Flags().Lookup("filter").Changed {
|
|
gFilterJails = viper.GetString("filter")
|
|
}
|
|
if listCmd.Flags().Lookup("sort") != nil && false == listCmd.Flags().Lookup("sort").Changed {
|
|
gSortJailFields = viper.GetString("sort")
|
|
}
|
|
if len(strings.Split(gSortJailFields, ",")) > 3 {
|
|
fmt.Printf("More than 3 sort criteria is not supported!\n")
|
|
os.Exit(1)
|
|
}
|
|
|
|
if gDebug {
|
|
log.SetLevel(log.DebugLevel)
|
|
log.Debugf("Debug mode enabled\n")
|
|
}
|
|
|
|
// no need to check prerequesites if we are initializing gocage
|
|
for _, rc := range rootCmd.Commands() {
|
|
//fmt.Printf("DEBUG: rootCmd subcommand: %v. Was it called? %s\n", rc.Use, rootCmd.Commands()[i].CalledAs())
|
|
if len(rc.CalledAs()) > 0 && strings.EqualFold("init", rc.CalledAs()) {
|
|
return
|
|
}
|
|
}
|
|
|
|
// Load default configs from datastores
|
|
err := ListDatastores(viper.GetStringSlice("datastore"), false)
|
|
if err != nil {
|
|
fmt.Printf("ERROR: error checking datastores: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
|
|
func Execute() {
|
|
if err := rootCmd.Execute(); err != nil {
|
|
fmt.Fprintln(os.Stderr, err)
|
|
os.Exit(1)
|
|
}
|
|
}
|