Commit Graph

87 Commits

Author SHA1 Message Date
Klaus Post 7bdf9005e5
Remove HTTP flushes for returning handlers (#13528)
When handlers return they are automatically flushed. Manual flushing can force responsewriters to use suboptimal paths and generally just wastes CPU.
2021-10-28 07:36:34 -07:00
Harshavardhana 44e4bdc6f4
restrict multi object delete > 1000 objects (#13454)
AWS S3 returns error if > 1000 objects are sent
per MultiObject delete request, we should comply
no reason to not comply.
2021-10-18 08:38:33 -07:00
Harshavardhana 6d42569ade
remove ListBucketsMetadata instead add them to AccountInfo() (#13241) 2021-09-17 15:02:21 -07:00
Harshavardhana 45bcf73185
feat: Add ListBucketsWithMetadata extension API (#13219) 2021-09-16 09:52:41 -07:00
Harshavardhana 72a288f73f
fix: add x-amz-server-side-encryption header in ListObjectsM (#13122)
fixes #13046
2021-08-31 17:18:13 -07:00
Klaus Post 89febdb3d6
Reuse small buffers (#12948)
When reading metadata allow reuse of buffers 
in certain cases. Take the low-hanging fruit.

Reduce GC overhead when listing.
2021-08-12 14:27:22 -07:00
Harshavardhana cdeccb5510
feat: Deprecate embedded browser and import console (#12460)
This feature also changes the default port where
the browser is running, now the port has moved
to 9001 and it can be configured with

```
--console-address ":9001"
```
2021-06-17 20:27:04 -07:00
Harshavardhana 1f262daf6f
rename all remaining packages to internal/ (#12418)
This is to ensure that there are no projects
that try to import `minio/minio/pkg` into
their own repo. Any such common packages should
go to `https://github.com/minio/pkg`
2021-06-01 14:59:40 -07:00
Harshavardhana f7a87b30bf Revert "deprecate embedded browser (#12163)"
This reverts commit 736d8cbac4.

Bring contrib files for older contributions
2021-04-30 08:50:39 -07:00
Harshavardhana 736d8cbac4
deprecate embedded browser (#12163)
https://github.com/minio/console takes over the functionality for the
future object browser development

Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-27 10:52:12 -07:00
Harshavardhana 069432566f update license change for MinIO
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 11:58:53 -07:00
Harshavardhana 691035832a
fix: normalize object layer inputs (#11534)
Cases where we have applications making request
for `//` in object names make sure that all
are normalized to `/` and all such requests that
are prefixed '/' are removed. To ensure a
consistent view from all operations.
2021-03-09 12:58:22 -08:00
Harshavardhana b1bb3f7016
[feat]: implement GetBucketPolicyStatus API (#11673)
additionally also add more APIs in notImplemented
list, adjust routing rules appropriately
2021-03-01 23:10:33 -08:00
Harshavardhana f108873c48
fix: replication metadata comparsion and other fixes (#11410)
- using miniogo.ObjectInfo.UserMetadata is not correct
- using UserTags from Map->String() can change order
- ContentType comparison needs to be removed.
- Compare both lowercase and uppercase key names.
- do not silently error out constructing PutObjectOptions
  if tag parsing fails
- avoid notification for empty object info, failed operations
  should rely on valid objInfo for notification in all
  situations
- optimize copyObject implementation, also introduce a new 
  replication event
- clone ObjectInfo() before scheduling for replication
- add additional headers for comparison
- remove strings.EqualFold comparison avoid unexpected bugs
- fix pool based proxying with multiple pools
- compare only specific metadata

Co-authored-by: Poorna Krishnamoorthy <poornas@users.noreply.github.com>
2021-02-03 20:41:33 -08:00
Harshavardhana 5c451d1690
update x/net/http2 to address few bugs (#11144)
additionally also configure http2 healthcheck
values to quickly detect unstable connections
and let them timeout.

also use single transport for proxying requests
2020-12-21 21:42:38 -08:00
Klaus Post a982baff27
ListObjects Metadata Caching (#10648)
Design: https://gist.github.com/klauspost/025c09b48ed4a1293c917cecfabdf21c

Gist of improvements:

* Cross-server caching and listing will use the same data across servers and requests.
* Lists can be arbitrarily resumed at a constant speed.
* Metadata for all files scanned is stored for streaming retrieval.
* The existing bloom filters controlled by the crawler is used for validating caches.
* Concurrent requests for the same data (or parts of it) will not spawn additional walkers.
* Listing a subdirectory of an existing recursive cache will use the cache.
* All listing operations are fully streamable so the number of objects in a bucket no 
  longer dictates the amount of memory.
* Listings can be handled by any server within the cluster.
* Caches are cleaned up when out of date or superseded by a more recent one.
2020-10-28 09:18:35 -07:00
Harshavardhana a0d0645128
remove safeMode behavior in startup (#10645)
In almost all scenarios MinIO now is
mostly ready for all sub-systems
independently, safe-mode is not useful
anymore and do not serve its original
intended purpose.

allow server to be fully functional
even with config partially configured,
this is to cater for availability of actual
I/O v/s manually fixing the server.

In k8s like environments it will never make
sense to take pod into safe-mode state,
because there is no real access to perform
any remote operation on them.
2020-10-09 09:59:52 -07:00
Klaus Post 34859c6d4b
Preallocate (safe) slices when we know the size (#10459) 2020-09-14 20:44:18 -07:00
Harshavardhana d19b434ffc
fix: bring back delayed leaf detection in listing (#10346) 2020-08-25 12:26:48 -07:00
Harshavardhana 11aa393ba7
Allow region errors to be dynamic (#10323)
remove other FIXMEs as we are not planning to fix these, 
instead we will add dynamism case by case basis.

fixes #10250
2020-08-23 22:06:22 -07:00
Klaus Post f8f290e848
security: Remove insecure custom headers (#10244)
Background: https://github.com/google/security-research/security/advisories/GHSA-76wf-9vgp-pj7w

Remove these custom headers from incoming and outgoing requests.
2020-08-11 08:29:29 -07:00
Harshavardhana 7342b5355f
fix: obtain correct location string with DNS style buckets (#10060)
closes #10054
2020-07-16 13:28:29 -07:00
Harshavardhana 2743d4ca87
fix: Add support for preserving mtime for replication (#9995)
This PR is needed for bucket replication support
2020-07-08 17:36:56 -07:00
Harshavardhana c087a05b43
fix: simplify data structure before release (#9968)
- additionally upgrade to msgp@v1.1.2
- change StatModTime,StatSize fields as
  simple Size/ModTime
- reduce 50000 entries per List batch to 10000
  as client needs to wait too long to see the
  first batch some times which is not desired
  and it is worth we write the data as soon
  as we have it.
2020-07-04 12:25:53 -07:00
Anis Elleuch 21a37e3393
fix: ListObjectVersions should return ordered Version & DeleteMarker (#9959)
The S3 specification says that versions are ordered in the response of
list object versions.

mc snapshot needs this to know which version comes first especially when
two versions have the same exact last-modified field.
2020-07-03 09:15:44 -07:00
Harshavardhana 4915433bd2
Support bucket versioning (#9377)
- Implement a new xl.json 2.0.0 format to support,
  this moves the entire marshaling logic to POSIX
  layer, top layer always consumes a common FileInfo
  construct which simplifies the metadata reads.
- Implement list object versions
- Migrate to siphash from crchash for new deployments
  for object placements.

Fixes #2111
2020-06-12 20:04:01 -07:00
Harshavardhana 41688a936b
fix: CopyObject behavior on expanded zones (#9729)
CopyObject was not correctly figuring out the correct
destination object location and would end up creating
duplicate objects on two different zones, reproduced
by doing encryption based key rotation.
2020-05-28 14:36:38 -07:00
Harshavardhana 7ea026ff1d
fix: reply back user-metadata in lower case form (#9697)
some clients such as veeam expect the x-amz-meta to
be sent in lower cased form, while this does indeed
defeats the HTTP protocol contract it is harder to
change these applications, while these applications
get fixed appropriately in future.

x-amz-meta is usually sent in lowercased form
by AWS S3 and some applications like veeam
incorrectly end up relying on the case sensitivity
of the HTTP headers.

Bonus fixes

 - Fix the iso8601 time format to keep it same as
   AWS S3 response
 - Increase maxObjectList to 50,000 and use
   maxDeleteList as 10,000 whenever multi-object
   deletes are needed.
2020-05-25 16:51:32 -07:00
Harshavardhana 6ac48a65cb
fix: use unused cacheMetrics code in prometheus (#9588)
remove all other unusued/deadcode
2020-05-13 08:15:26 -07:00
Harshavardhana 8eb99d3a87
fix: complete multipart upload respond with ETag quoted (#9525)
Fixes #9517
2020-05-05 17:47:54 -07:00
Harshavardhana 73f9d8a636
set default storage class always (#9250)
gateway implementations might not respond
back with right storage class which is
an AWS S3 concept, add default storage
if its empty.
2020-04-02 00:23:09 -07:00
Nitish Tiwari 3df7285c3c Add Support for Cache and S3 related metrics in Prometheus endpoint (#8591)
This PR adds support below metrics

- Cache Hit Count
- Cache Miss Count
- Data served from Cache (in Bytes)
- Bytes received from AWS S3
- Bytes sent to AWS S3
- Number of requests sent to AWS S3

Fixes #8549
2019-12-05 23:16:06 -08:00
Harshavardhana 9565641b9b
Enhance ListObjectsV2 API to return UserDefined metadata (#8539) 2019-11-21 01:54:49 -08:00
Harshavardhana 4e63e0e372 Return appropriate errors API versions changes across REST APIs (#8480)
This PR adds code to appropriately handle versioning issues
that come up quite constantly across our API changes. Currently
we were also routing our requests wrong which sort of made it
harder to write a consistent error handling code to appropriately
reject or honor requests.

This PR potentially fixes issues

 - old mc is used against new minio release which is incompatible
   returns an appropriate for client action.
 - any older servers talking to each other, report appropriate error
 - incompatible peer servers should report error and reject the calls
   with appropriate error
2019-11-04 09:30:59 -08:00
Harshavardhana a2825702f8
Increase maximum 1000 List keys to 10000 (#8444) 2019-10-28 10:36:15 -07:00
Harshavardhana ee4a6a823d Migrate config to KV data format (#8392)
- adding oauth support to MinIO browser (#8400) by @kanagaraj
- supports multi-line get/set/del for all config fields
- add support for comments, allow toggle
- add extensive validation of config before saving
- support MinIO browser to support proper claims, using STS tokens
- env support for all config parameters, legacy envs are also
  supported with all documentation now pointing to latest ENVs
- preserve accessKey/secretKey from FS mode setups
- add history support implements three APIs
  - ClearHistory
  - RestoreHistory
  - ListHistory
- add help command support for each config parameters
- all the bug fixes after migration to KV, and other bug
  fixes encountered during testing.
2019-10-22 22:59:13 -07:00
Praveen raj Mani e48005ddc7 Add more context to rpc version mismatch errors (#8271)
Fixes #5665
2019-10-03 00:08:12 -07:00
Anis Elleuch 61927d228c listV2: Continuation and NextContinuation tokens are encoded with base64 (#8337)
Minio V2 listing uses object names/prefixes as continuation tokens. This
is problematic when object names contain some characters that are forbidden
in XML documents. This PR will use base64 encoded form of continuation
and next continuation tokens to address that corner case.
2019-10-02 01:39:29 +05:30
Anis Elleuch a790877c01 s3: Encode continuation & next continuation tokens when asked (#8292)
When url encoding is passed in v2 listing handler, continuationToken
and nextContinuationToken needs to be encoded. The reason is that
both represents an object name/prefix in Minio server and it could
contain a character unsupported by XML specification.
2019-09-24 05:30:53 +05:30
Harshavardhana c601cb2f1e
Add listBucketObjectsVersions implementation (#8093)
This API implementation simply behaves like listObjects()
but returns back single version for each object, this
implementation should be considered dummy it is only
meant for some applications which rely on this.
2019-08-19 11:02:54 -10:00
Harshavardhana e6d8e272ce
Use const slashSeparator instead of "/" everywhere (#8028) 2019-08-06 12:08:58 -07:00
Harshavardhana 04a152be12 Redirect to browser only if browser is enabled (#7914) 2019-07-15 20:01:17 +01:00
Harshavardhana c43f745449
Ensure that we use constants everywhere (#7845)
This allows for canonicalization of the strings
throughout our code and provides a common space
for all these constants to reside.

This list is rather non-exhaustive but captures
all the headers used in AWS S3 API operations
2019-07-02 22:34:32 -07:00
kannappanr 70b350c383
Remove DeploymentID from response headers (#7815)
Response headers need not contain deployment ID.
2019-07-01 12:22:01 -07:00
Krishna Srinivas 0394a8f013 Send Content-Length in the response headers (#7771)
curl using http1.0 would hang sometimes when Content-Length is missing in response headers
fixes #7661
2019-06-11 21:04:52 -07:00
Anis Elleuch 60d6887992 Make Encoding URL more compliant to S3 spec (#7360)
There is no written specification about how to encode key names
when url encoding type is passed.

However, this change will encode URLs as url.QueryEscape() does
while considering AWS S3 exceptions.
2019-04-12 12:02:37 -07:00
kannappanr 5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
Harshavardhana c90999df98 Valid if bucket names are internal (#7476)
This commit fixes a privilege escalation issue against
the S3 and web handlers. An authenticated IAM user
can:

- Read from or write to the internal '.minio.sys'
bucket by simply sending a properly signed
S3 GET or PUT request. Further, the user can
- Read from or write to the internal '.minio.sys'
bucket using the 'Upload'/'Download'/'DownloadZIP'
API by sending a "browser" request authenticated
with its JWT token.
2019-04-03 23:10:37 -07:00
Praveen raj Mani c0a1369b73 Construct dynamic XML error responses for postpolicyform validation (#7321)
Fixes #7314
2019-03-05 12:10:47 -08:00
Anis Elleuch 6584c7ea2b s3: Encode StartAfter when encoding type is passed (#7281)
In ObjectList V2, StartAfter needs to be encoded when encoding-type
is specified.
2019-02-24 18:50:28 -08:00