67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
// This file is part of MinIO Console Server
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// Copyright (c) 2022 MinIO, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package utils
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import (
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"context"
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"encoding/base64"
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"github.com/google/uuid"
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)
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// NewUUID - get a random UUID.
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func NewUUID() (string, error) {
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u, err := uuid.NewRandom()
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if err != nil {
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return "", err
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}
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return u.String(), nil
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}
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// DecodeBase64 : decoded base64 input into utf-8 text
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func DecodeBase64(s string) (string, error) {
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decodedInput, err := base64.StdEncoding.DecodeString(s)
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if err != nil {
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return "", err
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}
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return string(decodedInput), nil
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}
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// Key used for Get/SetReqInfo
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type key string
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const (
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ContextLogKey = key("console-log")
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ContextRequestID = key("request-id")
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ContextRequestUserID = key("request-user-id")
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ContextRequestUserAgent = key("request-user-agent")
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ContextRequestHost = key("request-host")
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ContextRequestRemoteAddr = key("request-remote-addr")
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ContextAuditKey = key("request-audit-entry")
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ContextClientIP = key("client-ip")
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)
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// ClientIPFromContext attempts to get the Client IP from a context, if it's not present, it returns
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// 127.0.0.1
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func ClientIPFromContext(ctx context.Context) string {
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val := ctx.Value(ContextClientIP)
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if val != nil {
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return val.(string)
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}
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return "127.0.0.1"
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}
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