1
0
Fork 0
mirror of https://codeberg.org/forgejo/forgejo.git synced 2024-12-21 13:44:39 +03:00
Commit graph

66 commits

Author SHA1 Message Date
Earl Warren
c76a73ad35 Merge pull request '[gitea] week 2024-34 cherry pick (gitea/main -> forgejo)' () from earl-warren/wcp/2024-34 into forgejo
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/4998
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
2024-08-20 06:32:09 +00:00
Gusted
fe18428806
Fix linting issues 2024-08-18 16:25:13 +02:00
Lunny Xiao
d5500422c9
Fix panic of ssh public key page after deletion of auth source ()
Fix 

This PR rewrote the function `PublicKeysAreExternallyManaged` with a
simple test. The new function removed the loop to make it more readable.

(cherry picked from commit b491b2104f83ee8fc4956c099c427b339291b3be)
2024-08-18 06:28:26 +02:00
Gusted
eb8c125788
[CHORE] Remove SSH DSA tests
- Partially resolves 
- Fixes CI.
2024-08-05 20:34:19 +02:00
TheFox0x7
4de909747b Add testifylint to lint checks ()
go-require lint is ignored for now

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/4535
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: TheFox0x7 <thefox0x7@gmail.com>
Co-committed-by: TheFox0x7 <thefox0x7@gmail.com>
2024-07-30 19:41:10 +00:00
Gusted
45341ee9ce
[CHORE] Use github.com/ProtonMail/go-crypto
- We were previously using `github.com/keybase/go-crypto`, because the
package for openpgp by Go itself is deprecated and no longer
maintained. This library provided a maintained version of the openpgp
package. However, it hasn't seen any activity for the last five years,
 and I would therefore consider this also unmaintained.
- This patch switches the package to `github.com/ProtonMail/go-crypto`
which provides a maintained version of the openpgp package and was
already being used in the tests.
- Adds unit tests, I've carefully checked the callstacks to ensure the
OpenPGP-related code was covered under either a unit test or integration
tests to avoid regression, as this can easily turn into security
vulnerabilities if a regression happens here.
- Small behavior update, revocations are now checked correctly instead
of checking if they merely exist and the expiry time of a subkey is used
if one is provided (this is just cosmetic and doesn't impact security).
- One more dependency eliminated :D
2024-07-15 17:27:37 +02:00
silverwind
12b199c5e5
Enable more revive linter rules ()
Noteable additions:

- `redefines-builtin-id` forbid variable names that shadow go builtins
- `empty-lines` remove unnecessary empty lines that `gofumpt` does not
remove for some reason
- `superfluous-else` eliminate more superfluous `else` branches

Rules are also sorted alphabetically and I cleaned up various parts of
`.golangci.yml`.

(cherry picked from commit 74f0c84fa4245a20ce6fb87dac1faf2aeeded2a2)

Conflicts:
	.golangci.yml
	apply the linter recommendations to Forgejo code as well
2024-04-28 15:39:00 +02:00
wxiaoguang
9b8de15797
Clean up log messages ()
`log.Xxx("%v")` is not ideal, this PR adds necessary context messages.
Remove some unnecessary logs.

Co-authored-by: Giteabot <teabot@gitea.io>
(cherry picked from commit 83f83019ef3471b847a300f0821499b3896ec987)

Conflicts:
	- modules/util/util.go
          Conflict resolved by picking `util.Iif` from 654cfd1dfbd3f3f1d94addee50b6fe2b018a49c3
2024-04-15 20:01:35 +02:00
KN4CK3R
63904e2f97
Fix missing 0 prefix of GPG key id ()
Fixes 

If the key id "front" byte has a single digit, `%X` is missing the 0
prefix.
` 38D1A3EADDBEA9C` instead of
`038D1A3EADDBEA9C`
When using the `IssuerFingerprint` slice `%X` is enough but I changed it
to `%016X` too to be consistent.

(cherry picked from commit eb505b128c7b9b2459f2a5d20b5740017125178b)

Conflicts:
	- models/asymkey/gpg_key_commit_verification.go
          Ported the change to models/asymkey/gpg_key_object_verification.go
2024-04-07 15:40:31 +02:00
KN4CK3R
5a674dd02e
Fix GPG subkey verify ()
Fixes 

Can't verify subkeys if they are not loaded.

(cherry picked from commit 82ffd91607ba03907ebad31ec9a38555b153a331)
2024-04-07 15:40:31 +02:00
Gergely Nagy
cd19564acc
models/asymkey: Implement Tag verification
This is, in large part, a refactoring: we rename `CommitVerification` to
`ObjectVerification`, and adjust `ParseObjectWithSignature` (previously
`ParseCommitWithSignature`) to work on an object, rather than a commit.

This in turn, lets us implement `ParseTagWithSignature` on top of it, so
commit & tag signature verification will share most of the code.

Work sponsored by @glts.

Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
2024-03-30 16:22:05 +01:00
wxiaoguang
d4ea1c2559
Fix some pending problems ()
These changes are quite independent and trivial, so I don't want to open
too many PRs.

* https://github.com/go-gitea/gitea/pull/29882#discussion_r1529607091
    * the `f.Close` should be called properly
* the error message could be more meaningful
(https://github.com/go-gitea/gitea/pull/29882#pullrequestreview-1942557935)
*
https://github.com/go-gitea/gitea/pull/29859#pullrequestreview-1942324716
    * the new translation strings don't take arguments
* https://github.com/go-gitea/gitea/pull/28710#discussion_r1443778807
    * stale for long time
*  
    * a form was forgotten to be changed to work with backend code

(cherry picked from commit 226231ea27d4f2b0f09fa4efb39501507613b284)

Conflicts:
	templates/repo/issue/view_content/pull.tmpl
	discarded because unexplained
	templates/status/404.tmpl
	implemented differently in Forgejo
2024-03-26 19:04:26 +01:00
coldWater
664052fb0b
Fix missing error check of bufio.Scanner ()
maybe more

(cherry picked from commit 0e183d81fc5283f9d2047472de580e4f04a046c1)
2024-03-26 19:04:25 +01:00
Gergely Nagy
40c357bbc5 Rename CommitGPGSignature to ObjectSignature
`CommitGPGSignature` was originally made to store information about a
commit's GPG signature. Nowadays, it is used to store information about
SSH signatures too, and not just commit signatures, but tag signatures
too.

As such, rename it to `ObjectSignature`, because that describes what it
does a whole lot better.

Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
2024-03-26 08:09:36 +00:00
Gusted
6f8fc9392c
[GITEA] Add noreply email address as verified for SSH signed Git commits
- When someone really wants to avoid sharing their email, they could
configure git to use the noreply email for git commits. However if they
also wanted to use SSH signing, it would not show up as verified as the
noreply email address was technically not an activated email address for
the user.
- Add unit tests for the `ParseCommitWithSSHSignature` function.
- Resolves https://codeberg.org/Codeberg/Community/issues/946

(cherry picked from commit 1685de7eba)
(cherry picked from commit b1e8858de9)
(cherry picked from commit 1a6bf24d28)
(cherry picked from commit 0122943345)
(cherry picked from commit cc83614853)
(cherry picked from commit 429febe0dc)
(cherry picked from commit 58a9c2ebe9)
(cherry picked from commit fef94aff1c)
(cherry picked from commit 5c6ecd7579)
(cherry picked from commit ffa33a82bf)
(cherry picked from commit a97de1d5bb)
(cherry picked from commit 57ab2b4a40)
2024-02-05 16:09:40 +01:00
Gusted
b896a87103
[GITEA] Make atomic ssh keys replacement robust
- After stumbling upon https://github.com/golang/go/issues/22397 and
reading the implementations I realized that Forgejo code doesn't have
`Sync()` and it doesn't properly error handle the `Close` function.
- (likely) Resolves https://codeberg.org/forgejo/forgejo/issues/1446

(cherry picked from commit 0efcb334c2)
(cherry picked from commit 04ef02c0dd)
(cherry picked from commit 85f2065c9b)
(cherry picked from commit 8d36b5cce6)
(cherry picked from commit 378dc30fb5)
(cherry picked from commit 2b28bf826e)
(cherry picked from commit d0625a001e)
(cherry picked from commit f161a4f60f)
(cherry picked from commit 7430ca43e5)
(cherry picked from commit ab6d38daf7)
(cherry picked from commit 0f703fd02e)
(cherry picked from commit 6931a8f6bb)
(cherry picked from commit 5e2065c1c0)
(cherry picked from commit 38c812acff)
(cherry picked from commit 494874e23f)
(cherry picked from commit d396b7fd47)
(cherry picked from commit 7babc6efe1)
(cherry picked from commit 2d4dbbe741)
2024-02-05 16:09:40 +01:00
silverwind
a6cea59514
Update tool dependencies () 2024-02-02 19:11:39 -05:00
Lunny Xiao
70c4aad8e1
Move more functions to db.Find ()
Following 

This PR move more functions to use `db.Find`.

---------

Co-authored-by: delvh <dev.lh@web.de>
2024-01-15 02:19:25 +00:00
wxiaoguang
e743570f65
Refactor timeutil package ()
1. make names more readable
2. remove unused FormatLong/FormatShort
3. use `FormatDate` instead of `Format "2006-01-02"`
2023-12-28 10:09:57 +00:00
delvh
778ad795fd
Refactor deletion ()
Introduce the new generic deletion methods
- `func DeleteByID[T any](ctx context.Context, id int64) (int64, error)`
- `func DeleteByIDs[T any](ctx context.Context, ids ...int64) error`
- `func Delete[T any](ctx context.Context, opts FindOptions) (int64,
error)`

So, we no longer need any specific deletion method and can just use
the generic ones instead.

Replacement of 

Closes 

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-12-25 21:25:29 +01:00
nekrondev
52046b934d
Retry SSH key verification with additional CRLF if it failed ()
Windows-based shells will add a CRLF when piping the token into
ssh-keygen command resulting in
verification error. This resolves .

---------

Co-authored-by: Heiko Besemann <heiko.besemann@qbeyond.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-12-14 02:39:32 +00:00
Lunny Xiao
dd30d9d5c0
Remove GetByBean method because sometimes it's danger when query condition parameter is zero and also introduce new generic methods ()
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})
```
2023-12-07 15:27:36 +08:00
Lunny Xiao
882e502327
Fix comment permissions ()
This PR will fix some missed checks for private repositories' data on
web routes and API routes.
2023-11-25 17:21:21 +00:00
Lunny Xiao
df1e7d0067
Use db.Find instead of writing methods for every object ()
For those simple objects, it's unnecessary to write the find and count
methods again and again.
2023-11-24 03:49:41 +00:00
Lunny Xiao
cddf245c12
Replace more db.DefaultContext ()
Target 
2023-10-15 17:46:06 +02:00
JakobDev
76a85a4ce9
Final round of db.DefaultContext refactor ()
Last part of 
2023-10-14 08:37:24 +00:00
Nanguan Lin
dc04044716
Replace assert.Fail with assert.FailNow ()
assert.Fail() will continue to execute the code while assert.FailNow()
not. I thought those uses of assert.Fail() should exit immediately.
PS: perhaps it's a good idea to use
[require](https://pkg.go.dev/github.com/stretchr/testify/require)
somewhere because the assert package's default behavior does not exit
when an error occurs, which makes it difficult to find the root error
reason.
2023-10-11 11:02:24 +00:00
JakobDev
ebe803e514
Penultimate round of db.DefaultContext refactor ()
Part of 

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-10-11 04:24:07 +00:00
Sebastian Grabowski
3c131307ac
Respect SSH.KeygenPath option when calculating ssh key fingerprints ()
Fixes 
2023-10-10 00:01:46 +00:00
Lunny Xiao
673cf6af76
make writing main test easier ()
This PR removed `unittest.MainTest` the second parameter
`TestOptions.GiteaRoot`. Now it detects the root directory by current
working directory.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-09-28 01:38:53 +00:00
JakobDev
7047df36d4
Another round of db.DefaultContext refactor ()
Part of 

---------

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
2023-09-25 13:17:37 +00:00
JakobDev
76659b1114
Reduce usage of db.DefaultContext ()
Part of 

This reduces the usage of `db.DefaultContext`. I think I've got enough
files for the first PR. When this is merged, I will continue working on
this.

Considering how many files this PR affect, I hope it won't take to long
to merge, so I don't end up in the merge conflict hell.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-09-14 17:09:32 +00:00
silverwind
887a683af9
Update tool dependencies, lock govulncheck and actionlint ()
- Update all tool dependencies
- Lock `govulncheck` and `actionlint` to their latest tags

---------

Co-authored-by: 6543 <m.huber@kithara.com>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-07-09 11:58:06 +00:00
6543
8995046110
Less naked returns ()
just a step towards  

and some related refactoring
2023-07-07 05:31:56 +00:00
silverwind
88f835192d
Replace interface{} with any ()
Result of running `perl -p -i -e 's#interface\{\}#any#g' **/*` and `make fmt`.

Basically the same [as golang did](2580d0e08d).
2023-07-04 18:36:08 +00:00
Lunny Xiao
377a0a20f0
Merge setting.InitXXX into one function with options ()
This PR will merge 3 Init functions on setting packages as 1 and
introduce an options struct.
2023-05-04 11:55:35 +08:00
Leon Busch-George
7a8a4f5432
Prefer native parser for SSH public key parsing ()
Without this patch, the setting SSH.StartBuiltinServer decides whether
the native (Go) implementation is used rather than calling 'ssh-keygen'.
It's possible for 'using ssh-keygen' and 'using the built-in server' to
be independent.
In fact, the gitea rootless container doesn't ship ssh-keygen and can be
configured to use the host's SSH server - which will cause the public
key parsing mechanism to break.

This commit changes the decision to be based on SSH.KeygenPath instead.
Any existing configurations with a custom KeygenPath set will continue
to function. The new default value of '' selects the native version. The
downside of this approach is that anyone who has relying on plain
'ssh-keygen' to have special properties will now be using the native
version instead.
I assume the exec-variant is only there because /x/crypto/ssh didn't
support ssh-ed25519 until 2016. I don't see any other reason for using
it so it might be an acceptable risk.

Fixes 

EDIT: this message was garbled when I tried to get the commit
description back in.. Trying to reconstruct it:

## ⚠️ BREAKING ⚠️ Users who don't have SSH.KeygenPath
explicitly set and rely on the ssh-keygen binary need to set
SSH.KeygenPath to 'ssh-keygen' in order to be able to continue using it
for public key parsing.

There was something else but I can't remember at the moment.

EDIT2: It was about `make test` and `make lint`. Can't get them to run.
To reproduce the issue, I installed `golang` in `docker.io/node:16` and
got:
```
...
go: mvdan.cc/xurls/v2@v2.4.0: unknown revision mvdan.cc/xurls/v2.4.0
go: gotest.tools/v3@v3.4.0: unknown revision gotest.tools/v3.4.0
...
go: gotest.tools/v3@v3.0.3: unknown revision gotest.tools/v3.0.3
...
go: error loading module requirements
```

Signed-off-by: Leon M. Busch-George <leon@georgemail.eu>
2023-04-11 14:34:28 +08:00
Dmitry Sharshakov
eb397c3e63
Allow adding SSH keys even if SSH server is disabled ()
This is useful in case you want to use them for signature verification.

A notice is added to avoid confusion.
2023-04-10 13:22:51 -04:00
Lunny Xiao
c53ad052d8
Refactor the setting to make unit test easier ()
Some bugs caused by less unit tests in fundamental packages. This PR
refactor `setting` package so that create a unit test will be easier
than before.

- All `LoadFromXXX` files has been splited as two functions, one is
`InitProviderFromXXX` and `LoadCommonSettings`. The first functions will
only include the code to create or new a ini file. The second function
will load common settings.
- It also renames all functions in setting from `newXXXService` to
`loadXXXSetting` or `loadXXXFrom` to make the function name less
confusing.
- Move `XORMLog` to `SQLLog` because it's a better name for that.

Maybe we should finally move these `loadXXXSetting` into the `XXXInit`
function? Any idea?

---------

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: delvh <dev.lh@web.de>
2023-02-20 00:12:01 +08:00
zeripath
52dd383b6d
Increase Content field size of gpg_key_import to MEDIUMTEXT ()
Unfortunately  does not completely prevent Data too long issues
and GPGKeyImport needs to be increased too.

Fix 

Signed-off-by: Andrew Thornton <art27@cantab.net>
2023-02-16 12:08:40 -06:00
Lunny Xiao
bd820aa9c5
Add context cache as a request level cache ()
To avoid duplicated load of the same data in an HTTP request, we can set
a context cache to do that. i.e. Some pages may load a user from a
database with the same id in different areas on the same page. But the
code is hidden in two different deep logic. How should we share the
user? As a result of this PR, now if both entry functions accept
`context.Context` as the first parameter and we just need to refactor
`GetUserByID` to reuse the user from the context cache. Then it will not
be loaded twice on an HTTP request.

But of course, sometimes we would like to reload an object from the
database, that's why `RemoveContextData` is also exposed.

The core context cache is here. It defines a new context
```go
type cacheContext struct {
	ctx  context.Context
	data map[any]map[any]any
        lock sync.RWMutex
}

var cacheContextKey = struct{}{}

func WithCacheContext(ctx context.Context) context.Context {
	return context.WithValue(ctx, cacheContextKey, &cacheContext{
		ctx:  ctx,
		data: make(map[any]map[any]any),
	})
}
```

Then you can use the below 4 methods to read/write/del the data within
the same context.

```go
func GetContextData(ctx context.Context, tp, key any) any
func SetContextData(ctx context.Context, tp, key, value any)
func RemoveContextData(ctx context.Context, tp, key any)
func GetWithContextCache[T any](ctx context.Context, cacheGroupKey string, cacheTargetID any, f func() (T, error)) (T, error)
```

Then let's take a look at how `system.GetString` implement it.

```go
func GetSetting(ctx context.Context, key string) (string, error) {
	return cache.GetWithContextCache(ctx, contextCacheKey, key, func() (string, error) {
		return cache.GetString(genSettingCacheKey(key), func() (string, error) {
			res, err := GetSettingNoCache(ctx, key)
			if err != nil {
				return "", err
			}
			return res.SettingValue, nil
		})
	})
}
```

First, it will check if context data include the setting object with the
key. If not, it will query from the global cache which may be memory or
a Redis cache. If not, it will get the object from the database. In the
end, if the object gets from the global cache or database, it will be
set into the context cache.

An object stored in the context cache will only be destroyed after the
context disappeared.
2023-02-15 21:37:34 +08:00
zeripath
2914c5299b
Improve error report when user passes a private key ()
The error reported when a user passes a private ssh key as their ssh
public key is not very nice.

This PR improves this slightly.

Ref 

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: delvh <dev.lh@web.de>
2023-02-02 18:25:54 +00:00
Jason Song
477a1cc40e
Improve utils of slices ()
- Move the file `compare.go` and `slice.go` to `slice.go`.
- Fix `ExistsInSlice`, it's buggy
  - It uses `sort.Search`, so it assumes that the input slice is sorted.
- It passes `func(i int) bool { return slice[i] == target })` to
`sort.Search`, that's incorrect, check the doc of `sort.Search`.
- Conbine `IsInt64InSlice(int64, []int64)` and `ExistsInSlice(string,
[]string)` to `SliceContains[T]([]T, T)`.
- Conbine `IsSliceInt64Eq([]int64, []int64)` and `IsEqualSlice([]string,
[]string)` to `SliceSortedEqual[T]([]T, T)`.
- Add `SliceEqual[T]([]T, T)` as a distinction from
`SliceSortedEqual[T]([]T, T)`.
- Redesign `RemoveIDFromList([]int64, int64) ([]int64, bool)` to
`SliceRemoveAll[T]([]T, T) []T`.
- Add `SliceContainsFunc[T]([]T, func(T) bool)` and
`SliceRemoveAllFunc[T]([]T, func(T) bool)` for general use.
- Add comments to explain why not `golang.org/x/exp/slices`.
- Add unit tests.
2023-01-11 13:31:16 +08:00
KN4CK3R
3fef47b41c
Use ErrInvalidArgument in packages ()
Related to
https://github.com/go-gitea/gitea/pull/22262#discussion_r1059010774

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
2022-12-31 12:49:37 +01:00
Gusted
b76970f2e4
Fix key signature error page ()
- When the GPG key contains an error, such as an invalid signature or an
email address that does not match the user.A page will be shown that
says you must provide a signature for the token.
- This page had two errors: one had the wrong translation key and the
other tried to use an undefined variable
[`.PaddedKeyID`](e81ccc406b/models/asymkey/gpg_key.go (L65-L72)),
which is a function implemented on the `GPGKey` struct, given that we
don't have that, we use
[`KeyID`](e81ccc406b/routers/web/user/setting/keys.go (L102))
which is [the fingerprint of the
publickey](https://pkg.go.dev/golang.org/x/crypto/openpgp/packet#PublicKey.KeyIdString)
and is a valid way for opengpg to refer to a key.

Before:

![image](https://user-images.githubusercontent.com/25481501/209404800-0e7c39ce-861a-455b-b234-62498d750aa8.png)

After:

![image](https://user-images.githubusercontent.com/25481501/209404821-c70f81c6-fd10-4197-ab58-61cb9fc873d8.png)

Co-authored-by: zeripath <art27@cantab.net>
2022-12-30 12:53:05 +08:00
Lunny Xiao
0a7d3ff786
refactor some functions to support ctx as first parameter ()
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: Lauris BH <lauris@nix.lv>
2022-12-03 10:48:26 +08:00
flynnnnnnnnnn
e81ccc406b
Implement FSFE REUSE for golang files ()
Change all license headers to comply with REUSE specification.

Fix 

Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2022-11-27 18:20:29 +00:00
Lunny Xiao
34283a74e8
Allow detect whether it's in a database transaction for a context.Context ()
Fix 

This PR introduce a new db method `InTransaction(context.Context)`,
and also builtin check on `db.TxContext` and `db.WithTx`.
There is also a new method `db.AutoTx` has been introduced but could be used by other PRs.

`WithTx` will always open a new transaction, if a transaction exist in context, return an error.
`AutoTx` will try to open a new transaction if no transaction exist in context.
That means it will always enter a transaction if there is no error.

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: 6543 <6543@obermui.de>
2022-11-12 21:18:50 +01:00
delvh
0ebb45cfe7
Replace all instances of fmt.Errorf(%v) with fmt.Errorf(%w) ()
Found using
`find . -type f -name '*.go' -print -exec vim {} -c
':%s/fmt\.Errorf(\(.*\)%v\(.*\)err/fmt.Errorf(\1%w\2err/g' -c ':wq' \;`

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2022-10-24 20:29:17 +01:00
zeripath
716fcfcf72
Make every not exist error unwrappable to a fs.ErrNotExist ()
A lot of our code is repeatedly testing if individual errors are
specific types of Not Exist errors. This is repetitative and unnecesary.
`Unwrap() error` provides a common way of labelling an error as a
NotExist error and we can/should use this.

This PR has chosen to use the common `io/fs` errors e.g.
`fs.ErrNotExist` for our errors. This is in some ways not completely
correct as these are not filesystem errors but it seems like a
reasonable thing to do and would allow us to simplify a lot of our code
to `errors.Is(err, fs.ErrNotExist)` instead of
`package.IsErr...NotExist(err)`

I am open to suggestions to use a different base error - perhaps
`models/db.ErrNotExist` if that would be felt to be better.


Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: delvh <dev.lh@web.de>
2022-10-18 07:50:37 +02:00