dd30d9d5c0
The function `GetByBean` has an obvious defect that when the fields are
empty values, it will be ignored. Then users will get a wrong result
which is possibly used to make a security problem.
To avoid the possibility, this PR removed function `GetByBean` and all
references.
And some new generic functions have been introduced to be used.
The recommand usage like below.
```go
// if query an object according id
obj, err := db.GetByID[Object](ctx, id)
// query with other conditions
obj, err := db.Get[Object](ctx, builder.Eq{"a": a, "b":b})
```
93 lines
2 KiB
Go
93 lines
2 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package db
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import (
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"fmt"
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"code.gitea.io/gitea/modules/util"
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)
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// ErrCancelled represents an error due to context cancellation
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type ErrCancelled struct {
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Message string
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}
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// IsErrCancelled checks if an error is a ErrCancelled.
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func IsErrCancelled(err error) bool {
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_, ok := err.(ErrCancelled)
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return ok
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}
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func (err ErrCancelled) Error() string {
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return "Cancelled: " + err.Message
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}
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// ErrCancelledf returns an ErrCancelled for the provided format and args
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func ErrCancelledf(format string, args ...any) error {
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return ErrCancelled{
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fmt.Sprintf(format, args...),
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}
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}
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// ErrSSHDisabled represents an "SSH disabled" error.
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type ErrSSHDisabled struct{}
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// IsErrSSHDisabled checks if an error is a ErrSSHDisabled.
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func IsErrSSHDisabled(err error) bool {
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_, ok := err.(ErrSSHDisabled)
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return ok
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}
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func (err ErrSSHDisabled) Error() string {
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return "SSH is disabled"
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}
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// ErrNotExist represents a non-exist error.
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type ErrNotExist struct {
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Resource string
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ID int64
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}
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// IsErrNotExist checks if an error is an ErrNotExist
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func IsErrNotExist(err error) bool {
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_, ok := err.(ErrNotExist)
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return ok
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}
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func (err ErrNotExist) Error() string {
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name := "record"
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if err.Resource != "" {
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name = err.Resource
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}
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if err.ID != 0 {
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return fmt.Sprintf("%s does not exist [id: %d]", name, err.ID)
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}
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return fmt.Sprintf("%s does not exist", name)
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}
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// Unwrap unwraps this as a ErrNotExist err
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func (err ErrNotExist) Unwrap() error {
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return util.ErrNotExist
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}
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// ErrConditionRequired represents an error which require condition.
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type ErrConditionRequired struct{}
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// IsErrConditionRequired checks if an error is an ErrConditionRequired
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func IsErrConditionRequired(err error) bool {
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_, ok := err.(ErrConditionRequired)
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return ok
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}
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func (err ErrConditionRequired) Error() string {
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return "condition is required"
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}
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// Unwrap unwraps this as a ErrNotExist err
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func (err ErrConditionRequired) Unwrap() error {
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return util.ErrInvalidArgument
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}
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