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f3248a4b37
This change adds a `Secret` property to `HelpKV` to identify secrets like passwords and auth tokens that should not be revealed by the server in its configuration fetching APIs. Configuration reporting APIs now do not return secrets.
103 lines
2.8 KiB
Go
103 lines
2.8 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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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 config
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// HelpKV - implements help messages for keys
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// with value as description of the keys.
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type HelpKV struct {
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Key string `json:"key"`
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Type string `json:"type"`
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Description string `json:"description"`
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Optional bool `json:"optional"`
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// Indicates if the value contains sensitive info that shouldn't be exposed
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// in certain apis (such as Health Diagnostics/Callhome)
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Sensitive bool `json:"-"`
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// Indicates if the value is a secret such as a password that shouldn't be
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// exposed by the server
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Secret bool `json:"-"`
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// Indicates if sub-sys supports multiple targets.
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MultipleTargets bool `json:"multipleTargets"`
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}
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// HelpKVS - implement order of keys help messages.
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type HelpKVS []HelpKV
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// Lookup - lookup a key from help kvs.
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func (hkvs HelpKVS) Lookup(key string) (HelpKV, bool) {
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for _, hkv := range hkvs {
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if hkv.Key == key {
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return hkv, true
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}
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}
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return HelpKV{}, false
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}
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// DefaultComment used across all sub-systems.
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const DefaultComment = "optionally add a comment to this setting"
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// Region help is documented in default config
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var (
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SiteHelp = HelpKVS{
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HelpKV{
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Key: NameKey,
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Type: "string",
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Description: `name for the site e.g. "cal-rack0"`,
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Optional: true,
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},
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HelpKV{
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Key: RegionKey,
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Type: "string",
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Description: `name of the location of the server e.g. "us-west-1"`,
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Optional: true,
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},
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HelpKV{
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Key: Comment,
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Type: "sentence",
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Description: DefaultComment,
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Optional: true,
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},
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}
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RegionHelp = HelpKVS{
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HelpKV{
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Key: RegionName,
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Type: "string",
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Description: `[DEPRECATED] name of the location of the server e.g. "us-west-rack2"`,
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Optional: true,
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},
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HelpKV{
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Key: Comment,
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Type: "sentence",
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Description: DefaultComment,
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Optional: true,
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},
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}
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)
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// DefaultHelpPostfix - Helper function to add (default: $value) messages in config help
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func DefaultHelpPostfix(subsystem KVS, key string) string {
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val, found := subsystem.Lookup(key)
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if !found || val == "" {
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return ""
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}
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return " (default: '" + val + "')"
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}
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