822eb5ddc7
This PR refactors object layer handling such that upon failure in sub-system initialization server reaches a stage of safe-mode operation wherein only certain API operations are enabled and available. This allows for fixing many scenarios such as - incorrect configuration in vault, etcd, notification targets - missing files, incomplete config migrations unable to read encrypted content etc - any other issues related to notification, policies, lifecycle etc
138 lines
3.2 KiB
Go
138 lines
3.2 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package color
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import (
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"fmt"
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"github.com/fatih/color"
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)
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// global colors.
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var (
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// Check if we stderr, stdout are dumb terminals, we do not apply
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// ansi coloring on dumb terminals.
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IsTerminal = func() bool {
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return !color.NoColor
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}
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Bold = func() func(a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.Bold).SprintFunc()
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}
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return fmt.Sprint
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}()
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RedBold = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgRed, color.Bold).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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Red = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgRed).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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Blue = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgBlue).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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Yellow = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgYellow).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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Green = func() func(a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgGreen).SprintFunc()
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}
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return fmt.Sprint
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}()
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GreenBold = func() func(a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgGreen, color.Bold).SprintFunc()
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}
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return fmt.Sprint
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}()
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CyanBold = func() func(a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgCyan, color.Bold).SprintFunc()
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}
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return fmt.Sprint
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}()
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YellowBold = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgYellow, color.Bold).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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BlueBold = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgBlue, color.Bold).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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BgYellow = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.BgYellow).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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Black = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgBlack).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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FgRed = func() func(a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgRed).SprintFunc()
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}
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return fmt.Sprint
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}()
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BgRed = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.BgRed).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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FgWhite = func() func(format string, a ...interface{}) string {
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if IsTerminal() {
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return color.New(color.FgWhite).SprintfFunc()
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}
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return fmt.Sprintf
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}()
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)
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