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fix forgot removed records when deleting user (#5429) 

* fix forgot removed records when deleting user

* fix migration

* fix rewritekey lock on sqlite

* remove unused codes
This commit is contained in:
Lunny Xiao 2018-12-19 00:26:26 +08:00 committed by techknowlogick
parent e726e4b828
commit fe55ab2a68
19 changed files with 763 additions and 135 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Gopkg.lock generated
View File

@ -390,12 +390,12 @@
revision = "d523deb1b23d913de5bdada721a6071e71283618"
[[projects]]
digest = "1:1397763fd29d5667bcfbacde8a37542ee145416b3acb7e1b149c98fef2567930"
digest = "1:06d21295033f211588d0ad7ff391cc1b27e72b60cb6d4b7db0d70cffae4cf228"
name = "github.com/go-xorm/builder"
packages = ["."]
pruneopts = "NUT"
revision = "dc8bf48f58fab2b4da338ffd25191905fd741b8f"
version = "v0.3.0"
revision = "03eb88feccce3e477c318ce7f6f1b386544ab20b"
version = "v0.3.3"
[[projects]]
digest = "1:c910feae32bcc3cbf068c7263424d9f198da931c0cad909179621835e6f87cb8"

4
Gopkg.toml
View File

@ -40,6 +40,10 @@ ignored = ["google.golang.org/appengine*"]
name = "github.com/go-xorm/xorm"
revision = "401f4ee8ff8cbc40a4754cb12192fbe4f02f3979"
[[override]]
name = "github.com/go-xorm/builder"
version = "0.3.3"
[[override]]
name = "github.com/go-sql-driver/mysql"
revision = "d523deb1b23d913de5bdada721a6071e71283618"

2
models/migrations/migrations.go
View File

@ -202,6 +202,8 @@ var migrations = []Migration{
NewMigration("add must_change_password column for users table", addMustChangePassword),
// v74 -> v75
NewMigration("add approval whitelists to protected branches", addApprovalWhitelistsToProtectedBranches),
// v75 -> v76
NewMigration("clear nonused data which not deleted when user was deleted", clearNonusedData),
}
// Migrate database to current version

33
models/migrations/v75.go Normal file
View File

@ -0,0 +1,33 @@
// Copyright 2018 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package migrations
import (
"github.com/go-xorm/builder"
"github.com/go-xorm/xorm"
)
func clearNonusedData(x *xorm.Engine) error {
condDelete := func(colName string) builder.Cond {
return builder.NotIn(colName, builder.Select("id").From("user"))
}
if _, err := x.Exec(builder.Delete(condDelete("uid")).From("team_user")); err != nil {
return err
}
if _, err := x.Exec(builder.Delete(condDelete("user_id")).From("collaboration")); err != nil {
return err
}
if _, err := x.Exec(builder.Delete(condDelete("user_id")).From("stop_watch")); err != nil {
return err
}
if _, err := x.Exec(builder.Delete(condDelete("owner_id")).From("gpg_key")); err != nil {
return err
}
return nil
}

7
models/ssh_key.go
View File

@ -549,6 +549,7 @@ func DeletePublicKey(doer *User, id int64) (err error) {
if err = sess.Commit(); err != nil {
return err
}
sess.Close()
return RewriteAllPublicKeys()
}
@ -557,6 +558,10 @@ func DeletePublicKey(doer *User, id int64) (err error) {
// Note: x.Iterate does not get latest data after insert/delete, so we have to call this function
// outside any session scope independently.
func RewriteAllPublicKeys() error {
return rewriteAllPublicKeys(x)
}
func rewriteAllPublicKeys(e Engine) error {
//Don't rewrite key if internal server
if setting.SSH.StartBuiltinServer || !setting.SSH.CreateAuthorizedKeysFile {
return nil
@ -583,7 +588,7 @@ func RewriteAllPublicKeys() error {
}
}
err = x.Iterate(new(PublicKey), func(idx int, bean interface{}) (err error) {
err = e.Iterate(new(PublicKey), func(idx int, bean interface{}) (err error) {
_, err = t.WriteString((bean.(*PublicKey)).AuthorizedString())
return err
})

27
models/user.go
View File

@ -1015,25 +1015,26 @@ func deleteUser(e *xorm.Session, u *User) error {
&EmailAddress{UID: u.ID},
&UserOpenID{UID: u.ID},
&Reaction{UserID: u.ID},
&TeamUser{UID: u.ID},
&Collaboration{UserID: u.ID},
&Stopwatch{UserID: u.ID},
); err != nil {
return fmt.Errorf("deleteBeans: %v", err)
}
// ***** START: PublicKey *****
keys := make([]*PublicKey, 0, 10)
if err = e.Find(&keys, &PublicKey{OwnerID: u.ID}); err != nil {
return fmt.Errorf("get all public keys: %v", err)
}
keyIDs := make([]int64, len(keys))
for i := range keys {
keyIDs[i] = keys[i].ID
}
if err = deletePublicKeys(e, keyIDs...); err != nil {
if _, err = e.Delete(&PublicKey{OwnerID: u.ID}); err != nil {
return fmt.Errorf("deletePublicKeys: %v", err)
}
rewriteAllPublicKeys(e)
// ***** END: PublicKey *****
// ***** START: GPGPublicKey *****
if _, err = e.Delete(&GPGKey{OwnerID: u.ID}); err != nil {
return fmt.Errorf("deleteGPGKeys: %v", err)
}
// ***** END: GPGPublicKey *****
// Clear assignee.
if err = clearAssigneeByUserID(e, u.ID); err != nil {
return fmt.Errorf("clear assignee: %v", err)
@ -1084,11 +1085,7 @@ func DeleteUser(u *User) (err error) {
return err
}
if err = sess.Commit(); err != nil {
return err
}
return RewriteAllPublicKeys()
return sess.Commit()
}
// DeleteInactivateUsers deletes all inactivate users and email addresses.

291
vendor/github.com/go-xorm/builder/builder.go generated vendored
View File

@ -5,7 +5,9 @@
package builder
import (
sql2 "database/sql"
"fmt"
"sort"
)
type optype byte
@ -16,6 +18,15 @@ const (
insertType // insert
updateType // update
deleteType // delete
unionType // union
)
const (
POSTGRES = "postgres"
SQLITE = "sqlite3"
MYSQL = "mysql"
MSSQL = "mssql"
ORACLE = "oracle"
)
type join struct {
@ -24,68 +35,115 @@ type join struct {
joinCond Cond
}
type union struct {
unionType string
builder *Builder
}
type limit struct {
limitN int
offset int
}
// Builder describes a SQL statement
type Builder struct {
optype
tableName string
dialect string
isNested bool
into string
from string
subQuery *Builder
cond Cond
selects []string
joins []join
inserts Eq
unions []union
limitation *limit
insertCols []string
insertVals []interface{}
updates []Eq
orderBy string
groupBy string
having string
}
// Select creates a select Builder
func Select(cols ...string) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Select(cols...)
// Dialect sets the db dialect of Builder.
func Dialect(dialect string) *Builder {
builder := &Builder{cond: NewCond(), dialect: dialect}
return builder
}
// Insert creates an insert Builder
func Insert(eq Eq) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Insert(eq)
// MySQL is shortcut of Dialect(MySQL)
func MySQL() *Builder {
return Dialect(MYSQL)
}
// Update creates an update Builder
func Update(updates ...Eq) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Update(updates...)
// MsSQL is shortcut of Dialect(MsSQL)
func MsSQL() *Builder {
return Dialect(MSSQL)
}
// Delete creates a delete Builder
func Delete(conds ...Cond) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Delete(conds...)
// Oracle is shortcut of Dialect(Oracle)
func Oracle() *Builder {
return Dialect(ORACLE)
}
// Postgres is shortcut of Dialect(Postgres)
func Postgres() *Builder {
return Dialect(POSTGRES)
}
// SQLite is shortcut of Dialect(SQLITE)
func SQLite() *Builder {
return Dialect(SQLITE)
}
// Where sets where SQL
func (b *Builder) Where(cond Cond) *Builder {
if b.cond.IsValid() {
b.cond = b.cond.And(cond)
} else {
b.cond = cond
}
return b
}
// From sets the table name
func (b *Builder) From(tableName string) *Builder {
b.tableName = tableName
// From sets from subject(can be a table name in string or a builder pointer) and its alias
func (b *Builder) From(subject interface{}, alias ...string) *Builder {
switch subject.(type) {
case *Builder:
b.subQuery = subject.(*Builder)
if len(alias) > 0 {
b.from = alias[0]
} else {
b.isNested = true
}
case string:
b.from = subject.(string)
if len(alias) > 0 {
b.from = b.from + " " + alias[0]
}
}
return b
}
// TableName returns the table name
func (b *Builder) TableName() string {
return b.tableName
if b.optype == insertType {
return b.into
}
return b.from
}
// Into sets insert table name
func (b *Builder) Into(tableName string) *Builder {
b.tableName = tableName
b.into = tableName
return b
}
// Join sets join table and contions
// Join sets join table and conditions
func (b *Builder) Join(joinType, joinTable string, joinCond interface{}) *Builder {
switch joinCond.(type) {
case Cond:
@ -97,6 +155,50 @@ func (b *Builder) Join(joinType, joinTable string, joinCond interface{}) *Builde
return b
}
// Union sets union conditions
func (b *Builder) Union(unionTp string, unionCond *Builder) *Builder {
var builder *Builder
if b.optype != unionType {
builder = &Builder{cond: NewCond()}
builder.optype = unionType
builder.dialect = b.dialect
builder.selects = b.selects
currentUnions := b.unions
// erase sub unions (actually append to new Builder.unions)
b.unions = nil
for e := range currentUnions {
currentUnions[e].builder.dialect = b.dialect
}
builder.unions = append(append(builder.unions, union{"", b}), currentUnions...)
} else {
builder = b
}
if unionCond != nil {
if unionCond.dialect == "" && builder.dialect != "" {
unionCond.dialect = builder.dialect
}
builder.unions = append(builder.unions, union{unionTp, unionCond})
}
return builder
}
// Limit sets limitN condition
func (b *Builder) Limit(limitN int, offset ...int) *Builder {
b.limitation = &limit{limitN: limitN}
if len(offset) > 0 {
b.limitation.offset = offset[0]
}
return b
}
// InnerJoin sets inner join
func (b *Builder) InnerJoin(joinTable string, joinCond interface{}) *Builder {
return b.Join("INNER", joinTable, joinCond)
@ -125,7 +227,9 @@ func (b *Builder) FullJoin(joinTable string, joinCond interface{}) *Builder {
// Select sets select SQL
func (b *Builder) Select(cols ...string) *Builder {
b.selects = cols
if b.optype == condType {
b.optype = selectType
}
return b
}
@ -141,16 +245,70 @@ func (b *Builder) Or(cond Cond) *Builder {
return b
}
type insertColsSorter struct {
cols []string
vals []interface{}
}
func (s insertColsSorter) Len() int {
return len(s.cols)
}
func (s insertColsSorter) Swap(i, j int) {
s.cols[i], s.cols[j] = s.cols[j], s.cols[i]
s.vals[i], s.vals[j] = s.vals[j], s.vals[i]
}
func (s insertColsSorter) Less(i, j int) bool {
return s.cols[i] < s.cols[j]
}
// Insert sets insert SQL
func (b *Builder) Insert(eq Eq) *Builder {
b.inserts = eq
func (b *Builder) Insert(eq ...interface{}) *Builder {
if len(eq) > 0 {
var paramType = -1
for _, e := range eq {
switch t := e.(type) {
case Eq:
if paramType == -1 {
paramType = 0
}
if paramType != 0 {
break
}
for k, v := range t {
b.insertCols = append(b.insertCols, k)
b.insertVals = append(b.insertVals, v)
}
case string:
if paramType == -1 {
paramType = 1
}
if paramType != 1 {
break
}
b.insertCols = append(b.insertCols, t)
}
}
}
if len(b.insertCols) == len(b.insertVals) {
sort.Sort(insertColsSorter{
cols: b.insertCols,
vals: b.insertVals,
})
}
b.optype = insertType
return b
}
// Update sets update SQL
func (b *Builder) Update(updates ...Eq) *Builder {
b.updates = updates
b.updates = make([]Eq, 0, len(updates))
for _, update := range updates {
if update.IsValid() {
b.updates = append(b.updates, update)
}
}
b.optype = updateType
return b
}
@ -165,8 +323,8 @@ func (b *Builder) Delete(conds ...Cond) *Builder {
// WriteTo implements Writer interface
func (b *Builder) WriteTo(w Writer) error {
switch b.optype {
case condType:
return b.cond.WriteTo(w)
/*case condType:
return b.cond.WriteTo(w)*/
case selectType:
return b.selectWriteTo(w)
case insertType:
@ -175,6 +333,8 @@ func (b *Builder) WriteTo(w Writer) error {
return b.updateWriteTo(w)
case deleteType:
return b.deleteWriteTo(w)
case unionType:
return b.unionWriteTo(w)
}
return ErrNotSupportType
@ -187,43 +347,48 @@ func (b *Builder) ToSQL() (string, []interface{}, error) {
return "", nil, err
}
return w.writer.String(), w.args, nil
// in case of sql.NamedArg in args
for e := range w.args {
if namedArg, ok := w.args[e].(sql2.NamedArg); ok {
w.args[e] = namedArg.Value
}
}
var sql = w.writer.String()
var err error
switch b.dialect {
case ORACLE, MSSQL:
// This is for compatibility with different sql drivers
for e := range w.args {
w.args[e] = sql2.Named(fmt.Sprintf("p%d", e+1), w.args[e])
}
var prefix string
if b.dialect == ORACLE {
prefix = ":p"
} else {
prefix = "@p"
}
if sql, err = ConvertPlaceholder(sql, prefix); err != nil {
return "", nil, err
}
case POSTGRES:
if sql, err = ConvertPlaceholder(sql, "$"); err != nil {
return "", nil, err
}
}
return sql, w.args, nil
}
// ConvertPlaceholder replaces ? to $1, $2 ... or :1, :2 ... according prefix
func ConvertPlaceholder(sql, prefix string) (string, error) {
buf := StringBuilder{}
var j, start = 0, 0
for i := 0; i < len(sql); i++ {
if sql[i] == '?' {
_, err := buf.WriteString(sql[start:i])
if err != nil {
return "", err
}
start = i + 1
_, err = buf.WriteString(prefix)
if err != nil {
// ToBoundSQL
func (b *Builder) ToBoundSQL() (string, error) {
w := NewWriter()
if err := b.WriteTo(w); err != nil {
return "", err
}
j = j + 1
_, err = buf.WriteString(fmt.Sprintf("%d", j))
if err != nil {
return "", err
}
}
}
return buf.String(), nil
}
// ToSQL convert a builder or condtions to SQL and args
func ToSQL(cond interface{}) (string, []interface{}, error) {
switch cond.(type) {
case Cond:
return condToSQL(cond.(Cond))
case *Builder:
return cond.(*Builder).ToSQL()
}
return "", nil, ErrNotSupportType
return ConvertToBoundSQL(w.writer.String(), w.args)
}

13
vendor/github.com/go-xorm/builder/builder_delete.go generated vendored
View File

@ -5,16 +5,21 @@
package builder
import (
"errors"
"fmt"
)
// Delete creates a delete Builder
func Delete(conds ...Cond) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Delete(conds...)
}
func (b *Builder) deleteWriteTo(w Writer) error {
if len(b.tableName) <= 0 {
return errors.New("no table indicated")
if len(b.from) <= 0 {
return ErrNoTableName
}
if _, err := fmt.Fprintf(w, "DELETE FROM %s WHERE ", b.tableName); err != nil {
if _, err := fmt.Fprintf(w, "DELETE FROM %s WHERE ", b.from); err != nil {
return err
}

51
vendor/github.com/go-xorm/builder/builder_insert.go generated vendored
View File

@ -6,39 +6,63 @@ package builder
import (
"bytes"
"errors"
"fmt"
)
func (b *Builder) insertWriteTo(w Writer) error {
if len(b.tableName) <= 0 {
return errors.New("no table indicated")
}
if len(b.inserts) <= 0 {
return errors.New("no column to be insert")
// Insert creates an insert Builder
func Insert(eq ...interface{}) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Insert(eq...)
}
func (b *Builder) insertSelectWriteTo(w Writer) error {
if _, err := fmt.Fprintf(w, "INSERT INTO %s ", b.into); err != nil {
return err
}
if _, err := fmt.Fprintf(w, "INSERT INTO %s (", b.tableName); err != nil {
if len(b.insertCols) > 0 {
fmt.Fprintf(w, "(")
for _, col := range b.insertCols {
fmt.Fprintf(w, col)
}
fmt.Fprintf(w, ") ")
}
return b.selectWriteTo(w)
}
func (b *Builder) insertWriteTo(w Writer) error {
if len(b.into) <= 0 {
return ErrNoTableName
}
if len(b.insertCols) <= 0 && b.from == "" {
return ErrNoColumnToInsert
}
if b.into != "" && b.from != "" {
return b.insertSelectWriteTo(w)
}
if _, err := fmt.Fprintf(w, "INSERT INTO %s (", b.into); err != nil {
return err
}
var args = make([]interface{}, 0)
var bs []byte
var valBuffer = bytes.NewBuffer(bs)
var i = 0
for _, col := range b.inserts.sortedKeys() {
value := b.inserts[col]
for i, col := range b.insertCols {
value := b.insertVals[i]
fmt.Fprint(w, col)
if e, ok := value.(expr); ok {
fmt.Fprint(valBuffer, e.sql)
fmt.Fprintf(valBuffer, "(%s)", e.sql)
args = append(args, e.args...)
} else {
fmt.Fprint(valBuffer, "?")
args = append(args, value)
}
if i != len(b.inserts)-1 {
if i != len(b.insertCols)-1 {
if _, err := fmt.Fprint(w, ","); err != nil {
return err
}
@ -46,7 +70,6 @@ func (b *Builder) insertWriteTo(w Writer) error {
return err
}
}
i = i + 1
}
if _, err := fmt.Fprint(w, ") Values ("); err != nil {

100
vendor/github.com/go-xorm/builder/builder_limit.go generated vendored Normal file
View File

@ -0,0 +1,100 @@
// Copyright 2018 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package builder
import (
"fmt"
"strings"
)
func (b *Builder) limitWriteTo(w Writer) error {
if strings.TrimSpace(b.dialect) == "" {
return ErrDialectNotSetUp
}
if b.limitation != nil {
limit := b.limitation
if limit.offset < 0 || limit.limitN <= 0 {
return ErrInvalidLimitation
}
// erase limit condition
b.limitation = nil
ow := w.(*BytesWriter)
switch strings.ToLower(strings.TrimSpace(b.dialect)) {
case ORACLE:
if len(b.selects) == 0 {
b.selects = append(b.selects, "*")
}
var final *Builder
selects := b.selects
b.selects = append(selects, "ROWNUM RN")
var wb *Builder
if b.optype == unionType {
wb = Dialect(b.dialect).Select("at.*", "ROWNUM RN").
From(b, "at")
} else {
wb = b
}
if limit.offset == 0 {
final = Dialect(b.dialect).Select(selects...).From(wb, "at").
Where(Lte{"at.RN": limit.limitN})
} else {
sub := Dialect(b.dialect).Select("*").
From(b, "at").Where(Lte{"at.RN": limit.offset + limit.limitN})
final = Dialect(b.dialect).Select(selects...).From(sub, "att").
Where(Gt{"att.RN": limit.offset})
}
return final.WriteTo(ow)
case SQLITE, MYSQL, POSTGRES:
// if type UNION, we need to write previous content back to current writer
if b.optype == unionType {
if err := b.WriteTo(ow); err != nil {
return err
}
}
if limit.offset == 0 {
fmt.Fprint(ow, " LIMIT ", limit.limitN)
} else {
fmt.Fprintf(ow, " LIMIT %v OFFSET %v", limit.limitN, limit.offset)
}
case MSSQL:
if len(b.selects) == 0 {
b.selects = append(b.selects, "*")
}
var final *Builder
selects := b.selects
b.selects = append(append([]string{fmt.Sprintf("TOP %d %v", limit.limitN+limit.offset, b.selects[0])},
b.selects[1:]...), "ROW_NUMBER() OVER (ORDER BY (SELECT 1)) AS RN")
var wb *Builder
if b.optype == unionType {
wb = Dialect(b.dialect).Select("*", "ROW_NUMBER() OVER (ORDER BY (SELECT 1)) AS RN").
From(b, "at")
} else {
wb = b
}
if limit.offset == 0 {
final = Dialect(b.dialect).Select(selects...).From(wb, "at")
} else {
final = Dialect(b.dialect).Select(selects...).From(wb, "at").Where(Gt{"at.RN": limit.offset})
}
return final.WriteTo(ow)
default:
return ErrNotSupportType
}
}
return nil
}

55
vendor/github.com/go-xorm/builder/builder_select.go generated vendored
View File

@ -5,13 +5,24 @@
package builder
import (
"errors"
"fmt"
)
// Select creates a select Builder
func Select(cols ...string) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Select(cols...)
}
func (b *Builder) selectWriteTo(w Writer) error {
if len(b.tableName) <= 0 {
return errors.New("no table indicated")
if len(b.from) <= 0 && !b.isNested {
return ErrNoTableName
}
// perform limit before writing to writer when b.dialect between ORACLE and MSSQL
// this avoid a duplicate writing problem in simple limit query
if b.limitation != nil && (b.dialect == ORACLE || b.dialect == MSSQL) {
return b.limitWriteTo(w)
}
if _, err := fmt.Fprint(w, "SELECT "); err != nil {
@ -34,9 +45,39 @@ func (b *Builder) selectWriteTo(w Writer) error {
}
}
if _, err := fmt.Fprint(w, " FROM ", b.tableName); err != nil {
if b.subQuery == nil {
if _, err := fmt.Fprint(w, " FROM ", b.from); err != nil {
return err
}
} else {
if b.cond.IsValid() && len(b.from) <= 0 {
return ErrUnnamedDerivedTable
}
if b.subQuery.dialect != "" && b.dialect != b.subQuery.dialect {
return ErrInconsistentDialect
}
// dialect of sub-query will inherit from the main one (if not set up)
if b.dialect != "" && b.subQuery.dialect == "" {
b.subQuery.dialect = b.dialect
}
switch b.subQuery.optype {
case selectType, unionType:
fmt.Fprint(w, " FROM (")
if err := b.subQuery.WriteTo(w); err != nil {
return err
}
if len(b.from) == 0 {
fmt.Fprintf(w, ")")
} else {
fmt.Fprintf(w, ") %v", b.from)
}
default:
return ErrUnexpectedSubQuery
}
}
for _, v := range b.joins {
if _, err := fmt.Fprintf(w, " %s JOIN %s ON ", v.joinType, v.joinTable); err != nil {
@ -76,6 +117,12 @@ func (b *Builder) selectWriteTo(w Writer) error {
}
}
if b.limitation != nil {
if err := b.limitWriteTo(w); err != nil {
return err
}
}
return nil
}

47
vendor/github.com/go-xorm/builder/builder_union.go generated vendored Normal file
View File

@ -0,0 +1,47 @@
// Copyright 2018 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package builder
import (
"fmt"
"strings"
)
func (b *Builder) unionWriteTo(w Writer) error {
if b.limitation != nil || b.cond.IsValid() ||
b.orderBy != "" || b.having != "" || b.groupBy != "" {
return ErrNotUnexpectedUnionConditions
}
for idx, u := range b.unions {
current := u.builder
if current.optype != selectType {
return ErrUnsupportedUnionMembers
}
if len(b.unions) == 1 {
if err := current.selectWriteTo(w); err != nil {
return err
}
} else {
if b.dialect != "" && b.dialect != current.dialect {
return ErrInconsistentDialect
}
if idx != 0 {
fmt.Fprint(w, fmt.Sprintf(" UNION %v ", strings.ToUpper(u.unionType)))
}
fmt.Fprint(w, "(")
if err := current.selectWriteTo(w); err != nil {
return err
}
fmt.Fprint(w, ")")
}
}
return nil
}

15
vendor/github.com/go-xorm/builder/builder_update.go generated vendored
View File

@ -5,19 +5,24 @@
package builder
import (
"errors"
"fmt"
)
// Update creates an update Builder
func Update(updates ...Eq) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Update(updates...)
}
func (b *Builder) updateWriteTo(w Writer) error {
if len(b.tableName) <= 0 {
return errors.New("no table indicated")
if len(b.from) <= 0 {
return ErrNoTableName
}
if len(b.updates) <= 0 {
return errors.New("no column to be update")
return ErrNoColumnToUpdate
}
if _, err := fmt.Fprintf(w, "UPDATE %s SET ", b.tableName); err != nil {
if _, err := fmt.Fprintf(w, "UPDATE %s SET ", b.from); err != nil {
return err
}

12
vendor/github.com/go-xorm/builder/cond.go generated vendored
View File

@ -72,15 +72,3 @@ func (condEmpty) Or(conds ...Cond) Cond {
func (condEmpty) IsValid() bool {
return false
}
func condToSQL(cond Cond) (string, []interface{}, error) {
if cond == nil || !cond.IsValid() {
return "", nil, nil
}
w := NewWriter()
if err := cond.WriteTo(w); err != nil {
return "", nil, err
}
return w.writer.String(), w.args, nil
}

29
vendor/github.com/go-xorm/builder/cond_between.go generated vendored
View File

@ -17,10 +17,35 @@ var _ Cond = Between{}
// WriteTo write data to Writer
func (between Between) WriteTo(w Writer) error {
if _, err := fmt.Fprintf(w, "%s BETWEEN ? AND ?", between.Col); err != nil {
if _, err := fmt.Fprintf(w, "%s BETWEEN ", between.Col); err != nil {
return err
}
w.Append(between.LessVal, between.MoreVal)
if lv, ok := between.LessVal.(expr); ok {
if err := lv.WriteTo(w); err != nil {
return err
}
} else {
if _, err := fmt.Fprint(w, "?"); err != nil {
return err
}
w.Append(between.LessVal)
}
if _, err := fmt.Fprint(w, " AND "); err != nil {
return err
}
if mv, ok := between.MoreVal.(expr); ok {
if err := mv.WriteTo(w); err != nil {
return err
}
} else {
if _, err := fmt.Fprint(w, "?"); err != nil {
return err
}
w.Append(between.MoreVal)
}
return nil
}

4
vendor/github.com/go-xorm/builder/cond_or.go generated vendored
View File

@ -27,10 +27,12 @@ func (o condOr) WriteTo(w Writer) error {
for i, cond := range o {
var needQuote bool
switch cond.(type) {
case condAnd:
case condAnd, expr:
needQuote = true
case Eq:
needQuote = (len(cond.(Eq)) > 1)
case Neq:
needQuote = (len(cond.(Neq)) > 1)
}
if needQuote {

26
vendor/github.com/go-xorm/builder/error.go generated vendored
View File

@ -8,9 +8,33 @@ import "errors"
var (
// ErrNotSupportType not supported SQL type error
ErrNotSupportType = errors.New("not supported SQL type")
ErrNotSupportType = errors.New("Not supported SQL type")
// ErrNoNotInConditions no NOT IN params error
ErrNoNotInConditions = errors.New("No NOT IN conditions")
// ErrNoInConditions no IN params error
ErrNoInConditions = errors.New("No IN conditions")
// ErrNeedMoreArguments need more arguments
ErrNeedMoreArguments = errors.New("Need more sql arguments")
// ErrNoTableName no table name
ErrNoTableName = errors.New("No table indicated")
// ErrNoColumnToInsert no column to update
ErrNoColumnToUpdate = errors.New("No column(s) to update")
// ErrNoColumnToInsert no column to update
ErrNoColumnToInsert = errors.New("No column(s) to insert")
// ErrNotSupportDialectType not supported dialect type error
ErrNotSupportDialectType = errors.New("Not supported dialect type")
// ErrNotUnexpectedUnionConditions using union in a wrong way
ErrNotUnexpectedUnionConditions = errors.New("Unexpected conditional fields in UNION query")
// ErrUnsupportedUnionMembers unexpected members in UNION query
ErrUnsupportedUnionMembers = errors.New("Unexpected members in UNION query")
// ErrUnexpectedSubQuery Unexpected sub-query in SELECT query
ErrUnexpectedSubQuery = errors.New("Unexpected sub-query in SELECT query")
// ErrDialectNotSetUp dialect is not setup yet
ErrDialectNotSetUp = errors.New("Dialect is not setup yet, try to use `Dialect(dbType)` at first")
// ErrInvalidLimitation offset or limit is not correct
ErrInvalidLimitation = errors.New("Offset or limit is not correct")
// ErrUnnamedDerivedTable Every derived table must have its own alias
ErrUnnamedDerivedTable = errors.New("Every derived table must have its own alias")
// ErrInconsistentDialect Inconsistent dialect in same builder
ErrInconsistentDialect = errors.New("Inconsistent dialect in same builder")
)

156
vendor/github.com/go-xorm/builder/sql.go generated vendored Normal file
View File

@ -0,0 +1,156 @@
// Copyright 2018 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package builder
import (
sql2 "database/sql"
"fmt"
"reflect"
"time"
)
func condToSQL(cond Cond) (string, []interface{}, error) {
if cond == nil || !cond.IsValid() {
return "", nil, nil
}
w := NewWriter()
if err := cond.WriteTo(w); err != nil {
return "", nil, err
}
return w.writer.String(), w.args, nil
}
func condToBoundSQL(cond Cond) (string, error) {
if cond == nil || !cond.IsValid() {
return "", nil
}
w := NewWriter()
if err := cond.WriteTo(w); err != nil {
return "", err
}
return ConvertToBoundSQL(w.writer.String(), w.args)
}
// ToSQL convert a builder or conditions to SQL and args
func ToSQL(cond interface{}) (string, []interface{}, error) {
switch cond.(type) {
case Cond:
return condToSQL(cond.(Cond))
case *Builder:
return cond.(*Builder).ToSQL()
}
return "", nil, ErrNotSupportType
}
// ToBoundSQL convert a builder or conditions to parameters bound SQL
func ToBoundSQL(cond interface{}) (string, error) {
switch cond.(type) {
case Cond:
return condToBoundSQL(cond.(Cond))
case *Builder:
return cond.(*Builder).ToBoundSQL()
}
return "", ErrNotSupportType
}
func noSQLQuoteNeeded(a interface{}) bool {
switch a.(type) {
case int, int8, int16, int32, int64:
return true
case uint, uint8, uint16, uint32, uint64:
return true
case float32, float64:
return true
case bool:
return true
case string:
return false
case time.Time, *time.Time:
return false
}
t := reflect.TypeOf(a)
switch t.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return true
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
return true
case reflect.Float32, reflect.Float64:
return true
case reflect.Bool:
return true
case reflect.String:
return false
}
return false
}
// ConvertToBoundSQL will convert SQL and args to a bound SQL
func ConvertToBoundSQL(sql string, args []interface{}) (string, error) {
buf := StringBuilder{}
var i, j, start int
for ; i < len(sql); i++ {
if sql[i] == '?' {
_, err := buf.WriteString(sql[start:i])
if err != nil {
return "", err
}
start = i + 1
if len(args) == j {
return "", ErrNeedMoreArguments
}
arg := args[j]
if namedArg, ok := arg.(sql2.NamedArg); ok {
arg = namedArg.Value
}
if noSQLQuoteNeeded(arg) {
_, err = fmt.Fprint(&buf, arg)
} else {
_, err = fmt.Fprintf(&buf, "'%v'", arg)
}
if err != nil {
return "", err
}
j = j + 1
}
}
_, err := buf.WriteString(sql[start:])
if err != nil {
return "", err
}
return buf.String(), nil
}
// ConvertPlaceholder replaces ? to $1, $2 ... or :1, :2 ... according prefix
func ConvertPlaceholder(sql, prefix string) (string, error) {
buf := StringBuilder{}
var i, j, start int
for ; i < len(sql); i++ {
if sql[i] == '?' {
if _, err := buf.WriteString(sql[start:i]); err != nil {
return "", err
}
start = i + 1
j = j + 1
if _, err := buf.WriteString(fmt.Sprintf("%v%d", prefix, j)); err != nil {
return "", err
}
}
}
if _, err := buf.WriteString(sql[start:]); err != nil {
return "", err
}
return buf.String(), nil
}

0
vendor/github.com/go-xorm/builder/strings_builder.go → vendor/github.com/go-xorm/builder/string_builder.go generated vendored
View File