mirror of
https://codeberg.org/forgejo/forgejo
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b5856c4437
There was a serious issue with the `gitea dump` command in 1.14.3-1.14.6 which led to corruption of the `config` field of the `repo_unit` table. This PR adds a doctor command to attempt to fix the broken repo_units. Users affected by #16961 should run: ``` gitea doctor --fix --run fix-broken-repo-units ``` Fix #16961 Signed-off-by: Andrew Thornton <art27@cantab.net>
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"encoding/binary"
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"code.gitea.io/gitea/modules/json"
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)
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func keysInt64(m map[int64]struct{}) []int64 {
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keys := make([]int64, 0, len(m))
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for k := range m {
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keys = append(keys, k)
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}
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return keys
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}
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func valuesRepository(m map[int64]*Repository) []*Repository {
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values := make([]*Repository, 0, len(m))
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for _, v := range m {
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values = append(values, v)
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}
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return values
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}
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func valuesUser(m map[int64]*User) []*User {
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values := make([]*User, 0, len(m))
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for _, v := range m {
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values = append(values, v)
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}
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return values
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}
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// JSONUnmarshalHandleDoubleEncode - due to a bug in xorm (see https://gitea.com/xorm/xorm/pulls/1957) - it's
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// possible that a Blob may be double encoded or gain an unwanted prefix of 0xff 0xfe.
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func JSONUnmarshalHandleDoubleEncode(bs []byte, v interface{}) error {
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err := json.Unmarshal(bs, v)
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if err != nil {
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ok := true
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rs := []byte{}
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temp := make([]byte, 2)
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for _, rn := range string(bs) {
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if rn > 0xffff {
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ok = false
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break
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}
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binary.LittleEndian.PutUint16(temp, uint16(rn))
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rs = append(rs, temp...)
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}
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if ok {
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if len(rs) > 1 && rs[0] == 0xff && rs[1] == 0xfe {
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rs = rs[2:]
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}
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err = json.Unmarshal(rs, v)
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}
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}
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if err != nil && len(bs) > 2 && bs[0] == 0xff && bs[1] == 0xfe {
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err = json.Unmarshal(bs[2:], v)
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}
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return err
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}
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