You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
322 lines
11 KiB
322 lines
11 KiB
/*
|
|
* MinIO Cloud Storage, (C) 2016, 2017, 2018 MinIO, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"crypto/x509"
|
|
"fmt"
|
|
"net"
|
|
"runtime"
|
|
"strings"
|
|
|
|
humanize "github.com/dustin/go-humanize"
|
|
"github.com/minio/minio/cmd/logger"
|
|
color "github.com/minio/minio/pkg/color"
|
|
xnet "github.com/minio/minio/pkg/net"
|
|
)
|
|
|
|
// Documentation links, these are part of message printing code.
|
|
const (
|
|
mcQuickStartGuide = "https://docs.min.io/docs/minio-client-quickstart-guide"
|
|
mcAdminQuickStartGuide = "https://docs.min.io/docs/minio-admin-complete-guide.html"
|
|
goQuickStartGuide = "https://docs.min.io/docs/golang-client-quickstart-guide"
|
|
jsQuickStartGuide = "https://docs.min.io/docs/javascript-client-quickstart-guide"
|
|
javaQuickStartGuide = "https://docs.min.io/docs/java-client-quickstart-guide"
|
|
pyQuickStartGuide = "https://docs.min.io/docs/python-client-quickstart-guide"
|
|
dotnetQuickStartGuide = "https://docs.min.io/docs/dotnet-client-quickstart-guide"
|
|
)
|
|
|
|
// generates format string depending on the string length and padding.
|
|
func getFormatStr(strLen int, padding int) string {
|
|
formatStr := fmt.Sprintf("%ds", strLen+padding)
|
|
return "%" + formatStr
|
|
}
|
|
|
|
func printStartupSafeModeMessage(apiEndpoints []string, err error) {
|
|
logStartupMessage(color.RedBold("Server startup failed with '%v'", err))
|
|
logStartupMessage(color.RedBold("Server switching to safe mode"))
|
|
logStartupMessage(color.RedBold("Please use 'mc admin config' commands fix this issue"))
|
|
|
|
// Object layer is initialized then print StorageInfo in safe mode.
|
|
objAPI := newObjectLayerWithoutSafeModeFn()
|
|
if objAPI != nil {
|
|
if msg := getStorageInfoMsgSafeMode(objAPI.StorageInfo(GlobalContext, false)); msg != "" {
|
|
logStartupMessage(msg)
|
|
}
|
|
}
|
|
|
|
// Get saved credentials.
|
|
cred := globalActiveCred
|
|
|
|
// Get saved region.
|
|
region := globalServerRegion
|
|
|
|
strippedAPIEndpoints := stripStandardPorts(apiEndpoints)
|
|
|
|
apiEndpointStr := strings.Join(strippedAPIEndpoints, " ")
|
|
|
|
// Colorize the message and print.
|
|
logStartupMessage(color.Red("Endpoint: ") + color.Bold(fmt.Sprintf(getFormatStr(len(apiEndpointStr), 1), apiEndpointStr)))
|
|
if color.IsTerminal() && !globalCLIContext.Anonymous {
|
|
logStartupMessage(color.Red("AccessKey: ") + color.Bold(fmt.Sprintf("%s ", cred.AccessKey)))
|
|
logStartupMessage(color.Red("SecretKey: ") + color.Bold(fmt.Sprintf("%s ", cred.SecretKey)))
|
|
if region != "" {
|
|
logStartupMessage(color.Red("Region: ") + color.Bold(fmt.Sprintf(getFormatStr(len(region), 3), region)))
|
|
}
|
|
}
|
|
|
|
// Prints `mc` cli configuration message chooses
|
|
// first endpoint as default.
|
|
alias := "myminio"
|
|
endPoint := strippedAPIEndpoints[0]
|
|
|
|
// Configure 'mc', following block prints platform specific information for minio client admin commands.
|
|
if color.IsTerminal() && !globalCLIContext.Anonymous {
|
|
logStartupMessage(color.RedBold("\nCommand-line Access: ") + mcAdminQuickStartGuide)
|
|
if runtime.GOOS == globalWindowsOSName {
|
|
mcMessage := fmt.Sprintf("> mc.exe config host add %s %s %s %s --api s3v4", alias,
|
|
endPoint, cred.AccessKey, cred.SecretKey)
|
|
logStartupMessage(fmt.Sprintf(getFormatStr(len(mcMessage), 3), mcMessage))
|
|
mcMessage = "> mc.exe admin config --help"
|
|
logStartupMessage(fmt.Sprintf(getFormatStr(len(mcMessage), 3), mcMessage))
|
|
} else {
|
|
mcMessage := fmt.Sprintf("$ mc config host add %s %s %s %s --api s3v4", alias,
|
|
endPoint, cred.AccessKey, cred.SecretKey)
|
|
logStartupMessage(fmt.Sprintf(getFormatStr(len(mcMessage), 3), mcMessage))
|
|
mcMessage = "$ mc admin config --help"
|
|
logStartupMessage(fmt.Sprintf(getFormatStr(len(mcMessage), 3), mcMessage))
|
|
}
|
|
}
|
|
}
|
|
|
|
// Prints the formatted startup message.
|
|
func printStartupMessage(apiEndpoints []string) {
|
|
|
|
strippedAPIEndpoints := stripStandardPorts(apiEndpoints)
|
|
// If cache layer is enabled, print cache capacity.
|
|
cachedObjAPI := newCachedObjectLayerFn()
|
|
if cachedObjAPI != nil {
|
|
printCacheStorageInfo(cachedObjAPI.StorageInfo(GlobalContext))
|
|
}
|
|
|
|
// Object layer is initialized then print StorageInfo.
|
|
objAPI := newObjectLayerFn()
|
|
if objAPI != nil {
|
|
printStorageInfo(objAPI.StorageInfo(GlobalContext, false))
|
|
}
|
|
|
|
// Prints credential, region and browser access.
|
|
printServerCommonMsg(strippedAPIEndpoints)
|
|
|
|
// Prints `mc` cli configuration message chooses
|
|
// first endpoint as default.
|
|
printCLIAccessMsg(strippedAPIEndpoints[0], "myminio")
|
|
|
|
// Prints documentation message.
|
|
printObjectAPIMsg()
|
|
|
|
// SSL is configured reads certification chain, prints
|
|
// authority and expiry.
|
|
if globalIsSSL {
|
|
printCertificateMsg(globalPublicCerts)
|
|
}
|
|
}
|
|
|
|
// Returns true if input is not IPv4, false if it is.
|
|
func isNotIPv4(host string) bool {
|
|
h, _, err := net.SplitHostPort(host)
|
|
if err != nil {
|
|
h = host
|
|
}
|
|
ip := net.ParseIP(h)
|
|
ok := ip.To4() != nil // This is always true of IP is IPv4
|
|
|
|
// Returns true if input is not IPv4.
|
|
return !ok
|
|
}
|
|
|
|
// strip api endpoints list with standard ports such as
|
|
// port "80" and "443" before displaying on the startup
|
|
// banner. Returns a new list of API endpoints.
|
|
func stripStandardPorts(apiEndpoints []string) (newAPIEndpoints []string) {
|
|
newAPIEndpoints = make([]string, len(apiEndpoints))
|
|
// Check all API endpoints for standard ports and strip them.
|
|
for i, apiEndpoint := range apiEndpoints {
|
|
u, err := xnet.ParseHTTPURL(apiEndpoint)
|
|
if err != nil {
|
|
continue
|
|
}
|
|
if globalMinioHost == "" && isNotIPv4(u.Host) {
|
|
// Skip all non-IPv4 endpoints when we bind to all interfaces.
|
|
continue
|
|
}
|
|
newAPIEndpoints[i] = u.String()
|
|
}
|
|
return newAPIEndpoints
|
|
}
|
|
|
|
// Prints common server startup message. Prints credential, region and browser access.
|
|
func printServerCommonMsg(apiEndpoints []string) {
|
|
// Get saved credentials.
|
|
cred := globalActiveCred
|
|
|
|
// Get saved region.
|
|
region := globalServerRegion
|
|
|
|
apiEndpointStr := strings.Join(apiEndpoints, " ")
|
|
|
|
// Colorize the message and print.
|
|
logStartupMessage(color.Blue("Endpoint: ") + color.Bold(fmt.Sprintf(getFormatStr(len(apiEndpointStr), 1), apiEndpointStr)))
|
|
if color.IsTerminal() && !globalCLIContext.Anonymous {
|
|
logStartupMessage(color.Blue("AccessKey: ") + color.Bold(fmt.Sprintf("%s ", cred.AccessKey)))
|
|
logStartupMessage(color.Blue("SecretKey: ") + color.Bold(fmt.Sprintf("%s ", cred.SecretKey)))
|
|
if region != "" {
|
|
logStartupMessage(color.Blue("Region: ") + color.Bold(fmt.Sprintf(getFormatStr(len(region), 3), region)))
|
|
}
|
|
}
|
|
printEventNotifiers()
|
|
|
|
if globalBrowserEnabled {
|
|
logStartupMessage(color.Blue("\nBrowser Access:"))
|
|
logStartupMessage(fmt.Sprintf(getFormatStr(len(apiEndpointStr), 3), apiEndpointStr))
|
|
}
|
|
}
|
|
|
|
// Prints bucket notification configurations.
|
|
func printEventNotifiers() {
|
|
if globalNotificationSys == nil {
|
|
return
|
|
}
|
|
|
|
arns := globalNotificationSys.GetARNList()
|
|
if len(arns) == 0 {
|
|
return
|
|
}
|
|
|
|
arnMsg := color.Blue("SQS ARNs: ")
|
|
for _, arn := range arns {
|
|
arnMsg += color.Bold(fmt.Sprintf(getFormatStr(len(arn), 1), arn))
|
|
}
|
|
|
|
logStartupMessage(arnMsg)
|
|
}
|
|
|
|
// Prints startup message for command line access. Prints link to our documentation
|
|
// and custom platform specific message.
|
|
func printCLIAccessMsg(endPoint string, alias string) {
|
|
// Get saved credentials.
|
|
cred := globalActiveCred
|
|
|
|
// Configure 'mc', following block prints platform specific information for minio client.
|
|
if color.IsTerminal() && !globalCLIContext.Anonymous {
|
|
logStartupMessage(color.Blue("\nCommand-line Access: ") + mcQuickStartGuide)
|
|
if runtime.GOOS == globalWindowsOSName {
|
|
mcMessage := fmt.Sprintf("$ mc.exe config host add %s %s %s %s", alias,
|
|
endPoint, cred.AccessKey, cred.SecretKey)
|
|
logStartupMessage(fmt.Sprintf(getFormatStr(len(mcMessage), 3), mcMessage))
|
|
} else {
|
|
mcMessage := fmt.Sprintf("$ mc config host add %s %s %s %s", alias,
|
|
endPoint, cred.AccessKey, cred.SecretKey)
|
|
logStartupMessage(fmt.Sprintf(getFormatStr(len(mcMessage), 3), mcMessage))
|
|
}
|
|
}
|
|
}
|
|
|
|
// Prints startup message for Object API acces, prints link to our SDK documentation.
|
|
func printObjectAPIMsg() {
|
|
logStartupMessage(color.Blue("\nObject API (Amazon S3 compatible):"))
|
|
logStartupMessage(color.Blue(" Go: ") + fmt.Sprintf(getFormatStr(len(goQuickStartGuide), 8), goQuickStartGuide))
|
|
logStartupMessage(color.Blue(" Java: ") + fmt.Sprintf(getFormatStr(len(javaQuickStartGuide), 6), javaQuickStartGuide))
|
|
logStartupMessage(color.Blue(" Python: ") + fmt.Sprintf(getFormatStr(len(pyQuickStartGuide), 4), pyQuickStartGuide))
|
|
logStartupMessage(color.Blue(" JavaScript: ") + jsQuickStartGuide)
|
|
logStartupMessage(color.Blue(" .NET: ") + fmt.Sprintf(getFormatStr(len(dotnetQuickStartGuide), 6), dotnetQuickStartGuide))
|
|
}
|
|
|
|
// Get formatted disk/storage info message.
|
|
func getStorageInfoMsgSafeMode(storageInfo StorageInfo) string {
|
|
var msg string
|
|
var mcMessage string
|
|
if storageInfo.Backend.Type == BackendErasure {
|
|
if storageInfo.Backend.OfflineDisks.Sum() > 0 {
|
|
mcMessage = "Use `mc admin info` to look for latest server/disk info`"
|
|
}
|
|
diskInfo := fmt.Sprintf(" %d Online, %d Offline. ", storageInfo.Backend.OnlineDisks.Sum(), storageInfo.Backend.OfflineDisks.Sum())
|
|
msg += color.Red("Status:") + fmt.Sprintf(getFormatStr(len(diskInfo), 8), diskInfo)
|
|
}
|
|
if len(mcMessage) > 0 {
|
|
msg = fmt.Sprintf("%s %s", mcMessage, msg)
|
|
}
|
|
return msg
|
|
}
|
|
|
|
// Get formatted disk/storage info message.
|
|
func getStorageInfoMsg(storageInfo StorageInfo) string {
|
|
var msg string
|
|
var mcMessage string
|
|
if storageInfo.Backend.Type == BackendErasure {
|
|
if storageInfo.Backend.OfflineDisks.Sum() > 0 {
|
|
mcMessage = "Use `mc admin info` to look for latest server/disk info"
|
|
}
|
|
|
|
diskInfo := fmt.Sprintf(" %d Online, %d Offline. ", storageInfo.Backend.OnlineDisks.Sum(), storageInfo.Backend.OfflineDisks.Sum())
|
|
msg += color.Blue("Status:") + fmt.Sprintf(getFormatStr(len(diskInfo), 8), diskInfo)
|
|
if len(mcMessage) > 0 {
|
|
msg = fmt.Sprintf("%s %s", mcMessage, msg)
|
|
}
|
|
}
|
|
return msg
|
|
}
|
|
|
|
// Prints startup message of storage capacity and erasure information.
|
|
func printStorageInfo(storageInfo StorageInfo) {
|
|
if msg := getStorageInfoMsg(storageInfo); msg != "" {
|
|
if globalCLIContext.Quiet {
|
|
logger.Info(msg)
|
|
}
|
|
logStartupMessage(msg)
|
|
}
|
|
}
|
|
|
|
func printCacheStorageInfo(storageInfo CacheStorageInfo) {
|
|
msg := fmt.Sprintf("%s %s Free, %s Total", color.Blue("Cache Capacity:"),
|
|
humanize.IBytes(uint64(storageInfo.Free)),
|
|
humanize.IBytes(uint64(storageInfo.Total)))
|
|
logStartupMessage(msg)
|
|
}
|
|
|
|
// Prints certificate expiry date warning
|
|
func getCertificateChainMsg(certs []*x509.Certificate) string {
|
|
msg := color.Blue("\nCertificate expiry info:\n")
|
|
totalCerts := len(certs)
|
|
var expiringCerts int
|
|
for i := totalCerts - 1; i >= 0; i-- {
|
|
cert := certs[i]
|
|
if cert.NotAfter.Before(UTCNow().Add(globalMinioCertExpireWarnDays)) {
|
|
expiringCerts++
|
|
msg += fmt.Sprintf(color.Bold("#%d %s will expire on %s\n"), expiringCerts, cert.Subject.CommonName, cert.NotAfter)
|
|
}
|
|
}
|
|
if expiringCerts > 0 {
|
|
return msg
|
|
}
|
|
return ""
|
|
}
|
|
|
|
// Prints the certificate expiry message.
|
|
func printCertificateMsg(certs []*x509.Certificate) {
|
|
logStartupMessage(getCertificateChainMsg(certs))
|
|
}
|
|
|