Commit Graph

1425 Commits

Author SHA1 Message Date
Harshavardhana 029f52880b
With no read quorum config should be treated as notFound (#6374)
This will allow the config subsystem to initialize properly
in situations where many servers are coming up in a rolling
fashion.
2018-08-28 14:23:22 -07:00
Harshavardhana 5b05df215a
Change SelectAPI to use new GetObjectNInfo API (#6373)
This PR also removes some double checks
2018-08-28 13:08:30 -07:00
Aditya Manthramurthy e6d740ce09 Implement GetObjectNInfo object layer call (#6290)
This combines calling GetObjectInfo and GetObject while returning a
io.ReadCloser for the object's body. This allows the two operations to
be under a single lock, fixing a race between getting object info and
reading the object body.
2018-08-27 15:28:23 +05:30
Anis Elleuch 06d2dfa31c Fix WORM and BROWSER status calculation (#6360)
One typo introduced in a recent commit miscalculates if worm and browser
are enabled or not. A simple test is also added to detect this issue
in the future if it ever happens again.
2018-08-24 14:36:14 -07:00
poornas d547873b17 webhandler - display encryption errors properly (#6339)
For encrypted objects, download errors need to be
displayed in web response format instead of xml format.

Fixes #6327
2018-08-24 07:56:24 -07:00
Krishna Srinivas 52f6d5aafc Rename of structs and methods (#6230)
Rename of ErasureStorage to Erasure (and rename of related variables and methods)
2018-08-23 23:35:37 -07:00
Harshavardhana 2211a5f1b8 Avoid ListenBucket targets to be listed in ServerInfo (#6340)
In current master when you do `mc watch` you can see a
dynamic ARN being listed which exposes the remote IP as well

```
mc watch play/airlines
```

On another terminal
```
mc admin info play
●  play.minio.io:9000
   Uptime : online since 11 hours ago
  Version : 2018-08-22T07:50:45Z
   Region :
 SQS ARNs : arn:minio:sqs::httpclient+51c39c3f-131d-42d9-b212-c5eb1450b9ee+73.222.245.195:33408
    Stats : Incoming 30GiB, Outgoing 7.6GiB
  Storage : Used 7.7GiB
```

SQS ARNs listed as part of ServerInfo should be only external targets,
since listing an ARN here is not useful and it cannot be re-purposed in
any manner.

This PR fixes this issue by filtering out httpclient from the ARN list.

This is a regression introduced in #5294 0e4431725c
2018-08-23 23:31:14 -07:00
Harshavardhana 1ffa6adcd4 Ignore io.EOF returned by ReadFrom for zero byte `fs.json` (#6346)
Fixes #6256
2018-08-24 11:34:21 +05:30
kannappanr add57a6938
Add content-length as part of event notification structure (#6341)
Fixes #6321
2018-08-23 14:40:54 -07:00
Praveen raj Mani 65e05a06fb Remove notifications Fix (#6082)
Remove all the notifications for an empty rulesMap

Fixes #6053
2018-08-23 22:53:18 +05:30
Harshavardhana b01e69e08f
Initialize global object layer after all subsystems have initialized (#6333)
This is to ensure that object API operations are not performed
on a server on which subsystems are yet to be initialized.
2018-08-22 23:11:17 -07:00
Harshavardhana beb6d40ce6
Avoid crash when policy subsystem is not initialized (#6326)
Fixes #6324
2018-08-21 15:38:51 -07:00
poornas 19db921555 CopyObject: fix regression in key rotation (#6331)
After key rotation, metadata was not being replaced with new sealed key.
Regression introduced in commit e71ef905f9
2018-08-21 15:12:00 -07:00
kannappanr 2d84b02bc4 Check for absence of checksum field and attributes. (#6298)
Fixes #6295
2018-08-20 16:58:47 -07:00
Harshavardhana 7d7e21aebb Merge initConfig logic to ConfigSys (#6312) 2018-08-19 13:57:18 -07:00
Andreas Auernhammer d531080b7e add SSE-KMS not-implemented error handling (#6234)
This commit adds error handling for SSE-KMS requests to
HEAD, GET, PUT and COPY operations. The server responds
with `not implemented` if a client sends a SSE-KMS
request.
2018-08-17 21:07:19 -07:00
Harshavardhana a6b8a5487a Fail gateway properly with an error on port conflicts (#6303) 2018-08-17 21:06:36 -07:00
Harshavardhana 9f14433cbd Ensure that setConfig uses latest functionality (#6302) 2018-08-17 18:51:34 -07:00
Harshavardhana 50a817e3d3 Use new listener which implements enhanced tcp features (#6289)
This package provide customizable TCP net.Listener with various
performance-related options:

 * SO_REUSEPORT. This option allows linear scaling server performance
   on multi-CPU servers.
   See https://www.nginx.com/blog/socket-sharding-nginx-release-1-9-1/ for details.
 * TCP_DEFER_ACCEPT. This option expects the server reads from the accepted
   connection before writing to them.
 * TCP_FASTOPEN. See https://lwn.net/Articles/508865/ for details.
2018-08-17 18:44:02 -07:00
Harshavardhana 5a4a57700b Add select docs and fix return values for Select API (#6300) 2018-08-17 17:11:39 -07:00
Harshavardhana 3de5a3157f Enhance picking valid xlMeta based on quorum (#6297)
This PR borrows the idea from getFormatXLQuorum()
2018-08-17 14:42:04 -07:00
poornas e71ef905f9 Add support for SSE-S3 server side encryption with vault (#6192)
Add support for sse-s3 encryption with vault as KMS.

Also refactoring code to make use of headers and functions defined in
crypto package and clean up duplicated code.
2018-08-17 12:52:14 -07:00
Harshavardhana 65de2d68c0 Allow for proper garbage collection pooling bytes.Buffer (#6266) 2018-08-16 18:37:43 -07:00
Harshavardhana eab947cf42 Make sure to update modTime in erasure metadata (#6296)
This is to ensure that when we update xl.json with new
parts have the latest modtime, in-turn avoids consistency
issues when the disk is offline.
2018-08-16 17:55:01 -07:00
Harshavardhana 0fe9e95250 Validate prefixes on all sets (#6294)
This PR fixes a regression introduced in 8eb838bf91
where hashing technique was used on prefixes to get the right set
to perform the operation, this is not correct since prefixes and
their corresponding keys might hash to a different value depending
on the key length.

For prefixes/directories we should look everywhere to support proper
quorum based listing.

Fixes #6293
2018-08-16 16:49:38 -07:00
kannappanr c7946ab9ab
Remove unnecessary error log messages (#6186) 2018-08-16 12:57:49 -07:00
Harshavardhana f26325c988 Support supplying custom drives per set count (#6261) 2018-08-15 16:35:21 -07:00
Arjun Mishra 7c14cdb60e S3 Select API Support for CSV (#6127)
Add support for trivial where clause cases
2018-08-15 03:30:19 -07:00
Harshavardhana 0e02328c98 Migrate config.json from config-dir to backend (#6195)
This PR is the first set of changes to move the config
to the backend, the changes use the existing `config.json`
allows it to be migrated such that we can save it in on
backend disks.

In future releases, we will slowly migrate out of the
current architecture.

Fixes #6182
2018-08-15 10:11:47 +05:30
Harshavardhana 380524ae27
Unlock read lock on uploadID upon errors (#6283) 2018-08-14 18:35:30 -07:00
kannappanr 0286e61aee Log disk not found error just once (#6059)
Modified the LogIf function to log only if the error passed
is not on the ignored errors list.

Currently, only disk not found error is added to the list.
Added a new function in logger package called LogAlwaysIf, 
which will print on any error.

Fixes #5997
2018-08-14 13:58:48 -07:00
wd256 ff29aed05d gcs: Translate S3 user-defined metadata prefix to/from GCS custom metadata prefix (#6270) 2018-08-14 11:53:39 -07:00
Harshavardhana 64f2c61813 Implement memory efficient readdir for windows (#6247)
Fixes #6164
2018-08-09 14:52:29 -07:00
Andreas Auernhammer 525c04fd07 crypto: add SSE-KMS HTTP header detection (#6228)
This commit adds support for detecting SSE-KMS headers.
The server should be able to detect SSE-KMS headers to
at least fail such S3 requests with not implemented.
2018-08-09 13:02:57 -07:00
Anis Elleuch 5a1ae862a7 Avoid sending an error after 206 HTTP code (#6264)
When a S3 client sends a GET Object with a range header, 206 http
code is returned indicating success, however the call of the object
layer's GetObject() inside the handler can return an error and will lead
to writing an XML error message, which is obviously wrong since
we already sent 206 http code. So in the case, we just stop sending
data to the S3 client, this latter can still detect if there is no
error when comparing received data with Content-Length header
in the Get Object response.
2018-08-08 15:39:47 -07:00
Harshavardhana 2f1756489e Add tracing capabilities for internode rpc Servers (#6254) 2018-08-07 15:21:30 +05:30
Harshavardhana 9719640e34 Use sha256-simd instead of crypto/sha256 (#6252) 2018-08-06 18:00:10 -07:00
Krishna Srinivas ce02ab613d Simplify erasure code by separating bitrot from erasure code (#5959) 2018-08-06 15:14:08 -07:00
Oleg Kovalov 37de2dbd3b simplifying if-else chains to switches (#6208) 2018-08-06 10:26:40 -07:00
Harshavardhana a82500f162 Support dumb terminals by turning off color (#6246)
ANSI colors do not work on dumb terminals, in situations
when minio is running as a service under systemd.

This PR ensures we turn off color in those situations.
2018-08-06 18:16:49 +05:30
Harshavardhana 2dede2fdc2 Add reliable RemoveAll to handle racy situations (#6227) 2018-08-06 09:45:28 +05:30
Harshavardhana 13fbb96736 Hold locks granularly in nslockMap (#6242)
With benchmarks increases the performance for small files
by almost 4x times the previous releases.
2018-08-06 08:55:25 +05:30
Harshavardhana eabfcea34e
Add granular locking in retryTicker (#6236)
This is to avoid serializing RPC contention on ongoing
parallel operations, the blocking profile indicating
all calls were being serialized through setRetryTicker.
2018-08-03 18:57:00 -07:00
Andreas Auernhammer a078703214 catch crypto.* errors and add SSE-S3 invalid algorithm err (#6229)
This commit adds the crypto.* errors to the
`toAPIErrorCode` switch. Further this commit adds an S3
API error code returned whenever the client specifes a
SSE-S3 request with an invalid algorithm parameter.
2018-08-03 16:55:45 -07:00
Harshavardhana bd2b22572f
Increase max idle connections from 100 to 4096 (#6244)
This is to be inline with our benchmarking results
2018-08-03 16:29:28 -07:00
poornas 5f69f04909 nas gateway: fix regression in global bucket policy initialization (#6243)
Fixes #6238
globalPolicySys used to be initialized in fs/xl layer. The referenced
commit moved this logic to server/gateway initialization,but a check
to avoid double initialization prevented globalPolicySys to be loaded
from disk for NAS.

fixes regression from commit be1700f595
2018-08-03 15:12:18 -07:00
Harshavardhana 556a51120c Deprecate ListLocks and ClearLocks (#6233)
No locks are ever left in memory, we also
have a periodic interval of clearing stale locks
anyways. The lock instrumentation was not complete
and was seldom used.

Deprecate this for now and bring it back later if
it is really needed. This also in-turn seems to improve
performance slightly.
2018-08-02 23:09:42 +05:30
poornas eb391a53c1 check for syscall errors in posix-errors helper functions (#6232) 2018-08-02 10:38:51 +05:30
Harshavardhana e17e09ea3c Handle POST object upload without filename param (#6221)
POST mime/multipart upload style can have filename value optional
which leads to implementation issues in Go releases in their
standard mime/multipart library.

When `filename` doesn't exist Go doesn't update `form.File` which
we rely on to extract the incoming file data, strangely when `filename`
is not specified this data is buffered in memory and is now part of
`form.Value` instead of `form.File` which creates an inconsistent
behavior.

This PR tries to fix this in our code for the time being, but ideal PR
would be to fix the upstream mime/multipart library to handle the
above situation consistently.
2018-08-01 14:19:11 -07:00
Andreas Auernhammer 76c423392a crypto: add `GenerateIV` from random IV generation (#6215)
This commit adds a `GenerateIV` function to simplify
the generation of random IVs.

It adds some unit tests for `GenerateIV` in key_test.go
2018-08-01 01:02:07 -07:00