minio/cmd/globals.go
Harshavardhana b78f6fbcc5 Do not send envVars in ServerInfo() (#4422)
Sending envVars along with access and secret
exposes the entire minio server's sensitive
information. This will be an unexpected
situation for all users.

If at all we need to look for things like if
credentials are set through env, we should
only have access to only this information
not the entire set of system envs.
2017-05-24 21:09:23 -07:00

153 lines
4.6 KiB
Go

/*
* Minio Cloud Storage, (C) 2015, 2016, 2017 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"
"runtime"
"time"
humanize "github.com/dustin/go-humanize"
"github.com/fatih/color"
)
// minio configuration related constants.
const (
globalMinioCertExpireWarnDays = time.Hour * 24 * 30 // 30 days.
globalMinioDefaultRegion = ""
globalMinioDefaultOwnerID = "minio"
globalMinioDefaultStorageClass = "STANDARD"
globalWindowsOSName = "windows"
globalNetBSDOSName = "netbsd"
globalSolarisOSName = "solaris"
globalMinioModeFS = "mode-server-fs"
globalMinioModeXL = "mode-server-xl"
globalMinioModeDistXL = "mode-server-distributed-xl"
globalMinioModeGatewayAzure = "mode-gateway-azure"
globalMinioModeGatewayS3 = "mode-gateway-s3"
// Add new global values here.
)
const (
// Limit fields size (except file) to 1Mib since Policy document
// can reach that size according to https://aws.amazon.com/articles/1434
maxFormFieldSize = int64(1 * humanize.MiByte)
// Limit memory allocation to store multipart data
maxFormMemory = int64(5 * humanize.MiByte)
// The maximum allowed difference between the request generation time and the server processing time
globalMaxSkewTime = 15 * time.Minute
)
var (
// Indicates if the running minio server is distributed setup.
globalIsDistXL = false
// Indicates if the running minio server is an erasure-code backend.
globalIsXL = false
// This flag is set to 'true' by default
globalIsBrowserEnabled = true
// This flag is set to 'true' when MINIO_BROWSER env is set.
globalIsEnvBrowser = false
// Set to true if credentials were passed from env, default is false.
globalIsEnvCreds = false
// This flag is set to 'true' wen MINIO_REGION env is set.
globalIsEnvRegion = false
// This flag is set to 'us-east-1' by default
globalServerRegion = globalMinioDefaultRegion
// Maximum size of internal objects parts
globalPutPartSize = int64(64 * 1024 * 1024)
// Minio local server address (in `host:port` format)
globalMinioAddr = ""
// Minio default port, can be changed through command line.
globalMinioPort = "9000"
// Holds the host that was passed using --address
globalMinioHost = ""
// Peer communication struct
globalS3Peers = s3Peers{}
// CA root certificates, a nil value means system certs pool will be used
globalRootCAs *x509.CertPool
// IsSSL indicates if the server is configured with SSL.
globalIsSSL bool
// List of admin peers.
globalAdminPeers = adminPeers{}
// Minio server user agent string.
globalServerUserAgent = "Minio/" + ReleaseTag + " (" + runtime.GOOS + "; " + runtime.GOARCH + ")"
globalEndpoints EndpointList
// Global server's network statistics
globalConnStats = newConnStats()
// Global HTTP request statisitics
globalHTTPStats = newHTTPStats()
// Time when object layer was initialized on start up.
globalBootTime time.Time
globalActiveCred credential
globalPublicCerts []*x509.Certificate
globalXLObjCacheDisabled bool
// Add new variable global values here.
)
var (
// Keeps the connection active by waiting for following amount of time.
// Primarily used in ListenBucketNotification.
globalSNSConnAlive = 5 * time.Second
)
// global colors.
var (
colorBold = color.New(color.Bold).SprintFunc()
colorBlue = color.New(color.FgBlue).SprintfFunc()
)
// Returns minio global information, as a key value map.
// returned list of global values is not an exhaustive
// list. Feel free to add new relevant fields.
func getGlobalInfo() (globalInfo map[string]interface{}) {
globalInfo = map[string]interface{}{
"isDistXL": globalIsDistXL,
"isXL": globalIsXL,
"isBrowserEnabled": globalIsBrowserEnabled,
"isEnvBrowser": globalIsEnvBrowser,
"isEnvCreds": globalIsEnvCreds,
"isEnvRegion": globalIsEnvRegion,
"isSSL": globalIsSSL,
"serverRegion": globalServerRegion,
"serverUserAgent": globalServerUserAgent,
// Add more relevant global settings here.
}
return globalInfo
}