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70 lines
2.1 KiB
70 lines
2.1 KiB
// Copyright (c) 2022 Proton AG |
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// |
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// This file is part of Proton Mail Bridge. |
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// |
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// Proton Mail Bridge is free software: you can redistribute it and/or modify |
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// it under the terms of the GNU 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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// Proton Mail Bridge 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 General Public License for more details. |
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// |
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// You should have received a copy of the GNU General Public License |
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>. |
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package store |
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import "math" |
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// UserID returns user ID. |
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func (store *Store) UserID() string { |
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return store.user.ID() |
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} |
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// GetSpaceKB returns used and total space in kilo bytes (needed for IMAP |
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// Quota. Quota is "in units of 1024 octets" (or KB) and PM returns bytes. |
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func (store *Store) GetSpaceKB() (usedSpace, maxSpace uint32, err error) { |
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apiUser, err := store.client().CurrentUser(exposeContextForIMAP()) |
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if err != nil { |
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return 0, 0, err |
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} |
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if apiUser.UsedSpace != nil { |
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usedSpace = store.toKBandLimit(*apiUser.UsedSpace, usedSpaceType) |
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} |
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if apiUser.MaxSpace != nil { |
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maxSpace = store.toKBandLimit(*apiUser.MaxSpace, maxSpaceType) |
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} |
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return |
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} |
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type spaceType string |
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const ( |
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usedSpaceType = spaceType("used") |
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maxSpaceType = spaceType("max") |
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) |
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func (store *Store) toKBandLimit(n int64, space spaceType) uint32 { |
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if n < 0 { |
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log.WithField("space", space).Warning("negative number of bytes") |
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return uint32(0) |
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} |
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n /= 1024 |
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if n > math.MaxUint32 { |
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log.WithField("space", space).Warning("too large number of bytes") |
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return uint32(math.MaxUint32) |
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} |
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return uint32(n) |
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} |
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// GetMaxUpload returns max size of message + all attachments in bytes. |
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func (store *Store) GetMaxUpload() (int64, error) { |
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apiUser, err := store.client().CurrentUser(exposeContextForIMAP()) |
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if err != nil { |
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return 0, err |
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} |
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return apiUser.MaxUpload, nil |
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}
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