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			104 lines
		
	
	
	
		
			4.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
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								// GoToSocial
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								// Copyright (C) GoToSocial Authors admin@gotosocial.org
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								// SPDX-License-Identifier: AGPL-3.0-or-later
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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 util
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								import (
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									"strings"
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								)
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								type Scope string
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								const (
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									/* Sub-scopes / scope components */
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									scopeAccounts      = "accounts"
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									scopeBlocks        = "blocks"
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									scopeBookmarks     = "bookmarks"
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									scopeConversations = "conversations"
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									scopeDomainAllows  = "domain_allows"
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									scopeDomainBlocks  = "domain_blocks"
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									scopeFavourites    = "favourites"
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									scopeFilters       = "filters"
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									scopeFollows       = "follows"
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									scopeLists         = "lists"
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									scopeMedia         = "media"
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									scopeMutes         = "mutes"
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									scopeNotifications = "notifications"
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									scopeReports       = "reports"
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									scopeSearch        = "search"
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									scopeStatuses      = "statuses"
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									/* Top-level scopes */
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									ScopeProfile    Scope = "profile"
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									ScopePush       Scope = "push"
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									ScopeRead       Scope = "read"
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									ScopeWrite      Scope = "write"
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									ScopeAdmin      Scope = "admin"
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									ScopeAdminRead  Scope = ScopeAdmin + ":" + ScopeRead
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									ScopeAdminWrite Scope = ScopeAdmin + ":" + ScopeWrite
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									/* Granular scopes */
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									ScopeReadAccounts           Scope = ScopeRead + ":" + scopeAccounts
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									ScopeWriteAccounts          Scope = ScopeWrite + ":" + scopeAccounts
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									ScopeReadBlocks             Scope = ScopeRead + ":" + scopeBlocks
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									ScopeWriteBlocks            Scope = ScopeWrite + ":" + scopeBlocks
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									ScopeReadBookmarks          Scope = ScopeRead + ":" + scopeBookmarks
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									ScopeWriteBookmarks         Scope = ScopeWrite + ":" + scopeBookmarks
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									ScopeWriteConversations     Scope = ScopeWrite + ":" + scopeConversations
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									ScopeReadFavourites         Scope = ScopeRead + ":" + scopeFavourites
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									ScopeWriteFavourites        Scope = ScopeWrite + ":" + scopeFavourites
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									ScopeReadFilters            Scope = ScopeRead + ":" + scopeFilters
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									ScopeWriteFilters           Scope = ScopeWrite + ":" + scopeFilters
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									ScopeReadFollows            Scope = ScopeRead + ":" + scopeFollows
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									ScopeWriteFollows           Scope = ScopeWrite + ":" + scopeFollows
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									ScopeReadLists              Scope = ScopeRead + ":" + scopeLists
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									ScopeWriteLists             Scope = ScopeWrite + ":" + scopeLists
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									ScopeWriteMedia             Scope = ScopeWrite + ":" + scopeMedia
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									ScopeReadMutes              Scope = ScopeRead + ":" + scopeMutes
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									ScopeWriteMutes             Scope = ScopeWrite + ":" + scopeMutes
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									ScopeReadNotifications      Scope = ScopeRead + ":" + scopeNotifications
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									ScopeWriteNotifications     Scope = ScopeWrite + ":" + scopeNotifications
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									ScopeWriteReports           Scope = ScopeWrite + ":" + scopeReports
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									ScopeReadSearch             Scope = ScopeRead + ":" + scopeSearch
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									ScopeReadStatuses           Scope = ScopeRead + ":" + scopeStatuses
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									ScopeWriteStatuses          Scope = ScopeWrite + ":" + scopeStatuses
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									ScopeAdminReadAccounts      Scope = ScopeAdminRead + ":" + scopeAccounts
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									ScopeAdminWriteAccounts     Scope = ScopeAdminWrite + ":" + scopeAccounts
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									ScopeAdminReadReports       Scope = ScopeAdminRead + ":" + scopeReports
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									ScopeAdminWriteReports      Scope = ScopeAdminWrite + ":" + scopeReports
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									ScopeAdminReadDomainAllows  Scope = ScopeAdminRead + ":" + scopeDomainAllows
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									ScopeAdminWriteDomainAllows Scope = ScopeAdminWrite + ":" + scopeDomainAllows
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									ScopeAdminReadDomainBlocks  Scope = ScopeAdminRead + ":" + scopeDomainBlocks
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									ScopeAdminWriteDomainBlocks Scope = ScopeAdminWrite + ":" + scopeDomainBlocks
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								)
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								// Permits returns true if the
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								// scope permits the wanted scope.
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								func (has Scope) Permits(wanted Scope) bool {
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									if has == wanted {
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										// Exact match.
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										return true
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									}
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									// Check if we have a parent scope of what's wanted,
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									// eg., we have scope "admin", we want "admin:read".
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									return strings.HasPrefix(string(wanted), string(has))
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								}
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