We wanted to be able to use the IAM role provided by the EC2 instance
metadata in order to access S3 via the Minio configuration. To do this,
a new credentials chain is added that will check the following locations
for credentials when an access key is not provided. In priority order,
they are:
1. MINIO_ prefixed environment variables
2. AWS_ prefixed environment variables
3. a minio credentials file
4. an aws credentials file
5. EC2 instance metadata
Add a configuration item to enable S3 virtual-hosted style (V2) to solve
the problem caused by some S3 service providers not supporting path
style (V1).
Should BucketExists (HeadBucket) fail because of an error related to
the connection rather than the existence of the bucket, no information
is available and the admin is left guessing.
https://docs.aws.amazon.com/AmazonS3/latest/API/API_HeadBucket.html
> This action is useful to determine if a bucket exists and you have
> permission to access it. The action returns a 200 OK if the bucket
> exists and you have permission to access it.
>
> If the bucket does not exist or you do not have permission to access
> it, the HEAD request returns a generic 400 Bad Request, 403
> Forbidden or 404 Not Found code. A message body is not included, so
> you cannot determine the exception beyond these error codes.
GetBucketVersioning is used instead and exclusively dedicated to
asserting if using the connection does not return a BadRequest.
If it does the NewMinioStorage logs an error and returns. Otherwise
it keeps going knowing that BucketExists is not going to fail for
reasons unrelated to the existence of the bucket and the permissions
to access it.
(cherry picked from commit d1df4b3bc62e5e61893a923f1c4b58f084eb03af)
Refs: https://codeberg.org/forgejo/forgejo/issues/1338
Previously, `err` was defined above, checked for `err == nil` and used
nowhere else.
Hence, the result of `convertMinioErr` would always be `nil`.
This leads to a NPE further down the line.
That is not intentional, it should convert the error of the most recent
operation, not one of its predecessors.
Found through
https://discord.com/channels/322538954119184384/322538954119184384/1143185780206993550.
For some reason, the permission of the client_id and secret may cannot
create bucket, so now we will check whether bucket does exist first and
then try to create a bucket if it doesn't exist.
Try to fix#25984
Co-authored-by: silverwind <me@silverwind.io>
The MinIO client isn't redirecting to the correct AWS endpoint if a
non-default data center is used.
In my use case I created an AWS bucket at `eu-central-1` region. Because
of the missing region initialization of the client the default
`us-east-1` API endpoint is used returning a `301 Moved Permanently`
response that's not handled properly by MinIO client. This in return
aborts using S3 storage on AWS as the `BucketExists()` call will fail
with the http moved error.
MinIO client trace shows the issue:
```text
---------START-HTTP---------
HEAD / HTTP/1.1
Host: xxxxxxxxxxx-prod-gitea-data.s3.dualstack.us-east-1.amazonaws.com
User-Agent: MinIO (windows; amd64) minio-go/v7.0.61
Authorization: AWS4-HMAC-SHA256 Credential=**REDACTED**/20230809/accesspoint.eu-central-1/s3/aws4_request, SignedHeaders=host;x-amz-content-sha256;x-amz-date, Signature=**REDACTED**
X-Amz-Content-Sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
X-Amz-Date: 20230809T141143Z
HTTP/1.1 301 Moved Permanently
Connection: close
Content-Type: application/xml
Date: Wed, 09 Aug 2023 14:11:43 GMT
Server: AmazonS3
X-Amz-Bucket-Region: eu-central-1
X-Amz-Id-2: UK7wfeYi0HcTcytNvQ3wTAZ5ZP1mOSMnvRZ9Fz4xXzeNsS47NB/KfFx2unFxo3L7XckHpMNPPVo=
X-Amz-Request-Id: S1V2MJV8SZ11GEVN
---------END-HTTP---------
```
Co-authored-by: Heiko Besemann <heiko.besemann@qbeyond.de>
Follow up #22405Fix#20703
This PR rewrites storage configuration read sequences with some breaks
and tests. It becomes more strict than before and also fixed some
inherit problems.
- Move storage's MinioConfig struct into setting, so after the
configuration loading, the values will be stored into the struct but not
still on some section.
- All storages configurations should be stored on one section,
configuration items cannot be overrided by multiple sections. The
prioioty of configuration is `[attachment]` > `[storage.attachments]` |
`[storage.customized]` > `[storage]` > `default`
- For extra override configuration items, currently are `SERVE_DIRECT`,
`MINIO_BASE_PATH`, `MINIO_BUCKET`, which could be configured in another
section. The prioioty of the override configuration is `[attachment]` >
`[storage.attachments]` > `default`.
- Add more tests for storages configurations.
- Update the storage documentations.
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
minio storage iterator shows different behavior with local fs iterator.
in local fs storage:
``` go
s.IterateObjects("prefix", func(path,obj)
println(path) // show "prefix/xxx.file"
})
```
in minio storage:
```go
s.IterateObjects("prefix", func(path,obj)
println(path) // show "xxx.file"
})
```
I think local fs is correct, minio use wrong `basePath` to trim storage
path prefix.
---------
Co-authored-by: Giteabot <teabot@gitea.io>
Since #23493 has conflicts with latest commits, this PR is my proposal
for fixing #23371
Details are in the comments
And refactor the `modules/options` module, to make it always use
"filepath" to access local files.
Benefits:
* No need to do `util.CleanPath(strings.ReplaceAll(p, "\\", "/"))),
"/")` any more (not only one before)
* The function behaviors are clearly defined
Support to iterator subdirectory in ObjectStorage for
ObjectStorage.Iterator method.
It's required for https://github.com/go-gitea/gitea/pull/22738 to make
artifact files cleanable.
---------
Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
As suggest by Go developers, use `filepath.WalkDir` instead of
`filepath.Walk` because [*Walk is less efficient than WalkDir,
introduced in Go 1.16, which avoids calling `os.Lstat` on every file or
directory visited](https://pkg.go.dev/path/filepath#Walk).
This proposition address that, in a similar way as
https://github.com/go-gitea/gitea/pull/22392 did.
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
The PR #21198 introduced a probable security vulnerability which
resulted in making all storage files be marked as executable.
This PR ensures that these are forcibly marked as non-executable.
Fix#22161
Signed-off-by: Andrew Thornton <art27@cantab.net>
A complement to #21985.
I overlooked it because the name of the switch is `StartServer`, not
`Enabled`. I believe the weird name is a legacy, but renaming is out of
scope.
Change all license headers to comply with REUSE specification.
Fix#16132
Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
Go creates temporary files as 600, but sometimes we want the group to be able to read them (for example,
for another user to back up the storage)
This PR applies the umask to the renamed tmp files in local storage.
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* Clean paths when looking in Storage
Ensure paths are clean for minio aswell as local storage.
Use url.Path not RequestURI/EscapedPath in storageHandler.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Apply suggestions from code review
Co-authored-by: Lauris BH <lauris@nix.lv>
The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Storage.Iterate provides the path and an open object. On windows using
local storage means that the objects will be locked thus preventing clean
from deleting them.
This PR simply closes the objects early.
Fix#16932
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Retry rename on lock induced failures
Due to external locking on Windows it is possible for an
os.Rename to fail if the files or directories are being
used elsewhere.
This PR simply suggests retrying the rename again similar
to how we handle the os.Remove problems.
Fix#16427
Signed-off-by: Andrew Thornton <art27@cantab.net>
* resolve CI fail
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* _ to unused func options
* rm useless brakets
* rm trifial non used models functions
* rm dead code
* rm dead global vars
* fix routers/api/v1/repo/issue.go
* dont overload import module
This PR fixes several bugs in setting storage
* The default STORAGE_TYPE should be the provided type.
* The Storage config should be passed in to NewStorage as a pointer - otherwise the Mappable interface function MapTo will not be found
* There was a bug in the MapTo function.
Fix#13286
Signed-off-by: Andrew Thornton <art27@cantab.net>
Unfortunately there was a mistake in #13164 which fails to handle
os.PathError wrapping an os.ErrNotExist
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* The `.Use` of storageHandler before setting up the template renderer
causes a panic if there is an error to log.
* The error passed to `ctx.Error` in that case may contain sensitive
information and should not be rendered to the end user. We should
instead log the error and render a simple error message.
* There is no handling of missing avatars and this needs a 404. Minio
errors need to be mapped to standard golang errors such as
os.ErrNotExist.
* There is no logging when storage is set up.
Related #13159
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Avatar support minio
* Support repo avatar minio storage
* Add missing migration
* Fix bug
* Fix test
* Add test for minio store type on avatars and repo avatars; Add documents
* Fix bug
* Fix bug
* Add back missed avatar link method
* refactor codes
* Simplify the codes
* Code improvements
* Fix lint
* Fix test mysql
* Fix test mysql
* Fix test mysql
* Fix settings
* Fix test
* fix test
* Fix bug
* Provide self-registering storage system
Signed-off-by: Andrew Thornton <art27@cantab.net>
* More simplification
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Remove old strings from setting
Signed-off-by: Andrew Thornton <art27@cantab.net>
* oops attachments not attachment
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
* LFS support to be stored on minio
* Fix test
* Fix lint
* Fix lint
* Fix check
* Fix test
* Update documents and add migration for LFS
* Fix some bugs
