Add partial shard reconstruction
* Add partial shard reconstruction
* Fix padding causing the last shard to be rejected
* Add md5 checks on single parts
* Move md5 verified to `verified/filename.ext`
* Move complete (without md5) to `complete/filename.ext.partno`
It's not pretty, but at least now the md5 gives some confidence it works correctly.
In the very rare case when all drives in a erasure set need to be healed,
remove .healing.bin from all drives, otherwise it will be stuck in a
loop
Also, fix a unit test that fails sometimes due to wrong test.
since #19688 there was a regression introduced during drive
lookups for single node multi-drive setups, drive replacement
would not work correctly without this PR.
This does not fix any current issue, but merging https://github.com/minio/madmin-go/pull/282
can lose the validation of the service account expiration time.
Add more defensive code for now. In the future, we should avoid doing
validation in another library.
precondition check was being honored before, validating
if anonymous access is allowed on the metadata of an
object, leading to metadata disclosure of the following
headers.
```
Last-Modified
Etag
x-amz-version-id
Expires:
Cache-Control:
```
although the information presented is minimal in nature,
and of opaque nature. It still simply discloses that an
object by a specific name exists or not without even having
enough permissions.
fix: authenticate LDAP via actual DN instead of normalized DN
Normalized DN is only for internal representation, not for
external communication, any communication to LDAP must be
based on actual user DN. LDAP servers do not understand
normalized DN.
fixes#19757
This change uses the updated ldap library in minio/pkg (bumped
up to v3). A new config parameter is added for LDAP configuration to
specify extra user attributes to load from the LDAP server and to store
them as additional claims for the user.
A test is added in sts_handlers.go that shows how to access the LDAP
attributes as a claim.
This is in preparation for adding SSH pubkey authentication to MinIO's SFTP
integration.
Add combination of multiple parts.
Parts will be reconstructed and saved separately and can manually be combined to the complete object.
Parts will be named `(version_id)-(filename).(partnum).(in)complete`.
Do not log errors on oneway streams when sending ping fails. Instead, cancel the stream.
This also makes sure pings are sent when blocked on sending responses.
This commit will fix one rare case of a multipart object that
can be read in theory but GetObject API returned an error.
It turned out that a six years old code was marking a drive offline
when the bitrot streaming fails to read a part in a disk with any error.
This can affect reading a subsequent part, though having enough shards,
but unable to construct because one drive was marked offline earlier.
This commit will remove the drive marking offline code. It will also
close the bitrotstreaming reader before marking it as nil.
Adds `-xver` which can be used with `-export` and `-combine` to attempt to combine files across versions if data is suspected to be the same. Overlapping data is compared.
Bonus: Make `inspect` accept wildcards.
Currently, on enabling callhome (or restarting the server), the callhome
job gets scheduled. This means that one has to wait for 24hrs (the
default frequency duration) to see it in action and to figure out if it
is working as expected.
It will be a better user experience to perform the first callhome
execution immediately after enabling it (or on server start if already
enabled).
Also, generate audit event on callhome execution, setting the error
field in case the execution has failed.
