func runAccessCmd(ctx *cli.Context) {
if !ctx.Args().Present() || ctx.Args().First() == "help" {
cli.ShowCommandHelpAndExit(ctx, "access", 1) // last argument is exit code
}
config := mustGetMcConfig()
acl := bucketACL(ctx.Args().First())
if !acl.isValidBucketACL() {
console.Fatalf("Valid types are [private, public, readonly]. %s\n", errInvalidACL{acl: acl.String()})
}
for _, arg := range ctx.Args().Tail() {
targetURL, err := getExpandedURL(arg, config.Aliases)
if err != nil {
switch e := iodine.ToError(err).(type) {
case errUnsupportedScheme:
console.Fatalf("Unknown type of URL %s. %s\n", e.url, err)
default:
console.Fatalf("Unable to parse argument %s. %s\n", arg, err)
}
}
msg, err := doUpdateAccessCmd(targetURL, acl)
if err != nil {
console.Fatalln(msg)
}
console.Infoln(msg)
}
}
// runMakeBucketCmd is the handler for mc mb command
func runMakeBucketCmd(ctx *cli.Context) {
if !ctx.Args().Present() || ctx.Args().First() == "help" {
cli.ShowCommandHelpAndExit(ctx, "mb", 1) // last argument is exit code
}
if !isMcConfigExists() {
console.Fatalf("Please run \"mc config generate\". %s\n", errNotConfigured{})
}
config := mustGetMcConfig()
for _, arg := range ctx.Args() {
targetURL, err := getExpandedURL(arg, config.Aliases)
if err != nil {
switch e := iodine.ToError(err).(type) {
case errUnsupportedScheme:
console.Fatalf("Unknown type of URL %s. %s\n", e.url, err)
default:
console.Fatalf("Unable to parse argument %s. %s\n", arg, err)
}
}
msg, err := doMakeBucketCmd(targetURL)
if err != nil {
console.Fatalln(msg)
}
console.Infoln(msg)
}
}
// initMC - initialize 'mc'.
func initMC() {
// Check if mc config exists.
if !isMcConfigExists() {
err := saveMcConfig(newMcConfig())
fatalIf(err.Trace(), "Unable to save new mc config.")
console.Infoln("Configuration written to ‘" + mustGetMcConfigPath() + "’. Please update your access credentials.")
}
// Check if mc session folder exists.
if !isSessionDirExists() {
fatalIf(createSessionDir().Trace(), "Unable to create session config folder.")
}
// Check if mc share folder exists.
if !isShareDirExists() {
initShareConfig()
}
// Check if certs dir exists
if !isCertsDirExists() {
fatalIf(createCertsDir().Trace(), "Unable to create `CAs` folder.")
}
// Check if CAs dir exists
if !isCAsDirExists() {
fatalIf(createCAsDir().Trace(), "Unable to create `CAs` folder.")
}
// Load all authority certificates present in CAs dir
loadRootCAs()
}
// If the host key does not have http(s), fix it.
func fixConfigV6ForHosts() {
if !isMcConfigExists() {
return
}
brokenMcCfgV6, e := quick.Load(mustGetMcConfigPath(), newConfigV6())
fatalIf(probe.NewError(e), "Unable to load config.")
if brokenMcCfgV6.Version() != "6" {
return
}
newCfgV6 := newConfigV6()
isMutated := false
// Copy aliases.
for k, v := range brokenMcCfgV6.Data().(*configV6).Aliases {
newCfgV6.Aliases[k] = v
}
url := &clientURL{}
// Copy hosts.
for host, hostCfgV6 := range brokenMcCfgV6.Data().(*configV6).Hosts {
// Already fixed - Copy and move on.
if strings.HasPrefix(host, "https") || strings.HasPrefix(host, "http") {
newCfgV6.Hosts[host] = hostCfgV6
continue
}
// If host entry does not contain "http(s)", introduce a new entry and delete the old one.
if host == "s3.amazonaws.com" || host == "storage.googleapis.com" ||
host == "localhost:9000" || host == "127.0.0.1:9000" ||
host == "play.minio.io:9000" || host == "dl.minio.io:9000" {
console.Infoln("Found broken host entries, replacing " + host + " with https://" + host + ".")
url.Host = host
url.Scheme = "https"
url.SchemeSeparator = "://"
newCfgV6.Hosts[url.String()] = hostCfgV6
isMutated = true
continue
}
}
if isMutated {
// Save the new config back to the disk.
mcCfgV6, e := quick.New(newCfgV6)
fatalIf(probe.NewError(e), "Unable to initialize quick config for config version ‘v6’.")
e = mcCfgV6.Save(mustGetMcConfigPath())
fatalIf(probe.NewError(e), "Unable to save config version ‘v6’.")
}
}
// runUpdateCmd -
func runUpdateCmd(ctx *cli.Context) {
if ctx.Args().First() == "help" {
cli.ShowCommandHelpAndExit(ctx, "update", 1) // last argument is exit code
}
msg, err := doUpdateCheck()
if err != nil {
console.Fatalln(msg)
}
// no msg do not print one
if msg != "" {
console.Infoln(msg)
}
}
// runUpdateCmd -
func runUpdateCmd(ctx *cli.Context) {
if ctx.Args().First() == "help" {
cli.ShowCommandHelpAndExit(ctx, "update", 1) // last argument is exit code
}
if !isMcConfigExists() {
console.Fatalf("Please run \"mc config generate\". %s\n", NewIodine(iodine.New(errNotConfigured{}, nil)))
}
msg, err := doUpdateCheck()
if err != nil {
console.Fatalln(msg)
}
// no msg do not print one
if msg != "" {
console.Infoln(msg)
}
}
// runConfigCmd is the handle for "mc config" sub-command
func runConfigCmd(ctx *cli.Context) {
// show help if nothing is set
if !ctx.Args().Present() || ctx.Args().First() == "help" {
cli.ShowCommandHelpAndExit(ctx, "config", 1) // last argument is exit code
}
arg := ctx.Args().First()
tailArgs := ctx.Args().Tail()
if len(tailArgs) > 2 {
console.Fatalf("Incorrect number of arguments, please use \"mc config help\". %s", errInvalidArgument{})
}
msg, err := doConfig(arg, tailArgs)
if err != nil {
console.Fatalln(msg)
}
console.Infoln(msg)
}
func verifyMCRuntime() {
if !isMcConfigExists() {
err := createMcConfigDir()
fatalIf(err.Trace(), "Unable to create ‘mc’ config folder.")
config, err := newConfig()
fatalIf(err.Trace(), "Unable to initialize newConfig.")
err = writeConfig(config)
fatalIf(err.Trace(), "Unable to write newConfig.")
console.Infoln("Configuration written to [" + mustGetMcConfigPath() + "]. Please update your access credentials.")
}
if !isSessionDirExists() {
fatalIf(createSessionDir().Trace(), "Unable to create session dir.")
}
checkGolangRuntimeVersion()
}
// runDiffCmd - is a handler for mc diff command
func runDiffCmd(ctx *cli.Context) {
if len(ctx.Args()) != 2 || ctx.Args().First() == "help" {
cli.ShowCommandHelpAndExit(ctx, "diff", 1) // last argument is exit code
}
if !isMcConfigExists() {
console.Fatalf("Please run \"mc config generate\". %s\n", errNotConfigured{})
}
config := mustGetMcConfig()
firstURL := ctx.Args().First()
secondURL := ctx.Args()[1]
var err error
firstURL, err = getExpandedURL(firstURL, config.Aliases)
if err != nil {
switch e := iodine.ToError(err).(type) {
case errUnsupportedScheme:
console.Fatalf("Unknown type of URL %s. %s\n", e.url, err)
default:
console.Fatalf("Unable to parse argument %s. %s\n", firstURL, err)
}
}
secondURL, err = getExpandedURL(secondURL, config.Aliases)
if err != nil {
switch e := iodine.ToError(err).(type) {
case errUnsupportedScheme:
console.Fatalf("Unknown type of URL %s. %s\n", e.url, err)
default:
console.Fatalf("Unable to parse argument %s. %s\n", secondURL, err)
}
}
if isURLRecursive(secondURL) {
console.Fatalf("Second URL cannot be recursive. %s\n", errInvalidArgument{})
}
newFirstURL := stripRecursiveURL(firstURL)
for diff := range doDiffCmd(newFirstURL, secondURL, isURLRecursive(firstURL)) {
if diff.err != nil {
console.Fatalln(diff.message)
}
console.Infoln(diff.message)
}
}
// verifyMCRuntime - verify 'mc' compiled runtime version.
func verifyMCRuntime() {
checkGolangRuntimeVersion()
// Check if mc config exists.
if !isMcConfigExists() {
err := saveMcConfig(newMcConfig())
fatalIf(err.Trace(), "Unable to save new mc config.")
console.Infoln("Configuration written to ‘" + mustGetMcConfigPath() + "’. Please update your access credentials.")
}
// Check if mc session folder exists.
if !isSessionDirExists() {
fatalIf(createSessionDir().Trace(), "Unable to create session config folder.")
}
// Check if mc share folder exists.
if !isShareDirExists() {
initShareConfig()
}
}
func firstTimeRun() {
if !isMcConfigExists() {
if err := createMcConfigDir(); err != nil {
console.Fatalf("Unable to create ‘mc’ config folder. %s\n", err)
}
config, err := newConfig()
if err != nil {
console.Fatalln(NewIodine(iodine.New(err, nil)))
}
err = writeConfig(config)
if err != nil {
console.Fatalln(NewIodine(iodine.New(err, nil)))
}
console.Infoln("Configuration written to [" + mustGetMcConfigPath() + "]. Please update your access credentials.")
}
if !isSessionDirExists() {
if err := createSessionDir(); err != nil {
console.Fatalf("Unable to create ‘mc’ session folder. %s\n", err)
}
}
checkGolangVersion()
}
// fixConfigV6 - fix all the unnecessary glob URLs present in existing config version 6.
func fixConfigV6() {
if !isMcConfigExists() {
return
}
config, e := quick.New(newConfigV6())
fatalIf(probe.NewError(e), "Unable to initialize config.")
e = config.Load(mustGetMcConfigPath())
fatalIf(probe.NewError(e).Trace(mustGetMcConfigPath()), "Unable to load config.")
if config.Data().(*configV6).Version != "6" {
return
}
newConfig := new(configV6)
isMutated := false
newConfig.Aliases = make(map[string]string)
newConfig.Hosts = make(map[string]hostConfigV6)
newConfig.Version = "6"
newConfig.Aliases = config.Data().(*configV6).Aliases
for host, hostCfg := range config.Data().(*configV6).Hosts {
if strings.Contains(host, "*") {
fatalIf(errInvalidArgument(),
fmt.Sprintf("Glob style ‘*’ pattern matching is no longer supported. Please fix ‘%s’ entry manually.", host))
}
if strings.Contains(host, "*s3*") || strings.Contains(host, "*.s3*") {
console.Infoln("Found glob url, replacing " + host + " with s3.amazonaws.com")
newConfig.Hosts["s3.amazonaws.com"] = hostCfg
isMutated = true
continue
}
if strings.Contains(host, "s3*") {
console.Infoln("Found glob url, replacing " + host + " with s3.amazonaws.com")
newConfig.Hosts["s3.amazonaws.com"] = hostCfg
isMutated = true
continue
}
if strings.Contains(host, "*amazonaws.com") || strings.Contains(host, "*.amazonaws.com") {
console.Infoln("Found glob url, replacing " + host + " with s3.amazonaws.com")
newConfig.Hosts["s3.amazonaws.com"] = hostCfg
isMutated = true
continue
}
if strings.Contains(host, "*storage.googleapis.com") {
console.Infoln("Found glob url, replacing " + host + " with storage.googleapis.com")
newConfig.Hosts["storage.googleapis.com"] = hostCfg
isMutated = true
continue
}
if strings.Contains(host, "localhost:*") {
console.Infoln("Found glob url, replacing " + host + " with localhost:9000")
newConfig.Hosts["localhost:9000"] = hostCfg
isMutated = true
continue
}
if strings.Contains(host, "127.0.0.1:*") {
console.Infoln("Found glob url, replacing " + host + " with 127.0.0.1:9000")
newConfig.Hosts["127.0.0.1:9000"] = hostCfg
isMutated = true
continue
}
// Other entries are hopefully OK. Copy them blindly.
newConfig.Hosts[host] = hostCfg
}
if isMutated {
newConf, e := quick.New(newConfig)
fatalIf(probe.NewError(e), "Unable to initialize newly fixed config.")
e = newConf.Save(mustGetMcConfigPath())
fatalIf(probe.NewError(e).Trace(mustGetMcConfigPath()), "Unable to save newly fixed config path.")
console.Infof("Successfully fixed %s broken config for version ‘6’.\n", mustGetMcConfigPath())
}
}
// String printer for SessionV2
func (s sessionV2) Info() {
console.Infoln("Session safely terminated. To resume session ‘mc session resume " + s.SessionID + "’")
}