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1278 Commits

Author SHA1 Message Date
Krishnan Parthasarathi
ce9aa2f2b2 Add uptime to ServiceStatus (#3690) 2017-02-08 00:13:02 -08:00
Anis Elleuch
f612a7dd85 madmin: Fix a typo in Locks duration query name (#3673) 2017-02-01 11:46:49 -08:00
Krishnan Parthasarathi
0472e5c1e1 Change query param name to duration in list/clear locks API (#3664) 
Following is a sample list lock API request schematic,

  /?lock&bucket=mybucket&prefix=myprefix&duration=holdDuration
  x-minio-operation: list

The response would contain the list of locks held on mybucket matching
myprefix for a duration longer than holdDuration.
 2017-02-01 11:17:30 -08:00
Anis Elleuch
c753b5dfeb madmin: All APIs return ErrorResponse error type (#3632) 
Avoid returning errors.New("Got HTTP Status") in all APIs
 2017-01-25 16:01:29 -08:00
Krishna Srinivas
82373e3d50 fs: cleanup - do not cache size of metafiles (#3630) 
* Remove Size() method and size field from lock.LockedFile
* WriteTo method of fsMeta and uploadsV1 now takes concrete type *lock.LockedFile
 2017-01-25 12:29:06 -08:00
Anis Elleuch
76b8abcd8e madmin: Fix args order in listObjectsHeal() (#3629) 
The order of marker and delimiter and in listObjectsHeal() internal function
are switched. That will give wrong result in case of a non recursive objects
heal list.
 2017-01-25 09:58:49 -08:00
Krishnan Parthasarathi
0e693e0284 Add dry-run query param for HealFormat API (#3618) 2017-01-24 08:11:05 -08:00
Anis Elleuch
d1d89116f1 admin: Add version to service Status API response (#3605) 
Add server's version field to service status API:

"version":{
	"version":"DEVELOPMENT.GOGET",
	"commitID":"DEVELOPMENT.GOGET"
}
 2017-01-23 08:56:06 -08:00
Krishnan Parthasarathi
586058f079 Implement mgmt REST APIs to heal storage format. (#3604) 
* Implement heal format REST API handler
* Implement admin peer rpc handler to re-initialize storage
* Implement HealFormat API in pkg/madmin
* Update pkg/madmin API.md to incl. HealFormat
* Added unit tests for ReInitDisks rpc handler and HealFormatHandler
 2017-01-23 00:32:55 -08:00
Anis Elleuch
0715032598 heal: Add ListBucketsHeal object API (#3563) 
ListBucketsHeal will list which buckets that need to be healed:
  * ListBucketsHeal() (buckets []BucketInfo, err error)
 2017-01-19 09:34:18 -08:00
Anis Elleuch
f803bb4b3d admin: Add service Set Credentials API (#3580) 2017-01-17 14:25:59 -08:00
Krishnan Parthasarathi
c194b9f5f1 Implement mgmt REST APIs for heal subcommands (#3533) 
The heal APIs supported in this change are,
- listing of objects to be healed.
- healing a bucket.
- healing an object.
 2017-01-17 10:02:58 -08:00
Harshavardhana
1c699d8d3f fs: Re-implement object layer to remember the fd (#3509) 
This patch re-writes FS backend to support shared backend sharing locks for safe concurrent access across multiple servers.
 2017-01-16 17:05:00 -08:00
Harshavardhana
a054c73e22 Add slack replace gitter (#3584) 2017-01-16 15:26:26 -08:00
Harshavardhana
caecd75a2a Deprecate and remove service stop API. (#3578) 
Fixes #3570
 2017-01-14 14:48:52 -08:00
Anis Elleuch
f64f8b03cb admin: Enhance locks list json response (#3573) 2017-01-13 14:25:34 -08:00
Krishnan Parthasarathi
c8f57133a4 Implement list, clear locks REST API w/ pkg/madmin support (#3491) 
* Filter lock info based on bucket, prefix and time since lock was held
* Implement list and clear locks REST API
* madmin: Add list and clear locks API
* locks: Clear locks matching bucket, prefix, relTime.
* Gather lock information across nodes for both list and clear locks admin REST API.
* docs: Add lock API to management APIs
 2017-01-03 23:39:22 -08:00
Harshavardhana
f57f773189 admin: Add missing madmin examples and API docs. (#3483) 2016-12-20 18:49:48 -08:00
Harshavardhana
1d134c1a94 admin: Fix wrong vendorized location for s3signer and s3utils. 2016-12-20 15:18:37 -08:00
Anis Elleuch
329a910b86 Admin Lib: Implement Service API (#3426) 
Three APIs were added to control a minio server

* NewAdminClient()
* ServiceStop()
* ServiceRestart()
* ServiceStatus()
 2016-12-20 14:45:17 -08:00
Harshavardhana
b363709c11 caching: Optimize memory allocations. (#3405) 
This change brings in changes at multiple places

 - Reuse buffers at almost all locations ranging
   from rpc, fs, xl, checksum etc.
 - Change caching behavior to disable itself
   under low memory conditions i.e < 8GB of RAM.
 - Only objects cached are of size 1/10th the size
   of the cache for example if 4GB is the cache size
   the maximum object size which will be cached
   is going to be 400MB. This change is an
   optimization to cache more objects rather
   than few larger objects.
 - If object cache is enabled default GC
   percent has been reduced to 20% in lieu
   with newly found behavior of GC. If the cache
   utilization reaches 75% of the maximum value
   GC percent is reduced to 10% to make GC
   more aggressive.
 - Do not use *bytes.Buffer* due to its growth
   requirements. For every allocation *bytes.Buffer*
   allocates an additional buffer for its internal
   purposes. This is undesirable for us, so
   implemented a new cappedWriter which is capped to a
   desired size, beyond this all writes rejected.

Possible fix for #3403.
 2016-12-08 20:35:07 -08:00
Anis Elleuch
0cef971832 Fix max cache size calculation when system RAM is inferior to the default cache size (#3410) 2016-12-06 16:09:26 -08:00
Harshavardhana
1b85302161 Fix spelling and golint errors. (#3266) 
Fixes #3263
 2016-11-15 18:14:23 -08:00
Harshavardhana
2f373684f5 Fix the server startup messages and help text. (#3211) 2016-11-09 23:37:12 -08:00
Harshavardhana
f3c6c55719 posix: Fix windows performance issues. (#3132) 
Do not attempt to fetch volume/drive information for
each i/o situation. In our case we do this in all calls
`posix.go` this in-turn created a terrible situation for
windows. This issue does not affect the i/o path on Unix
platforms since statvfs calls are in the range of micro
seconds on these platforms.

This verification is only needed during startup and we
let things fail at a later stage on windows.
 2016-10-31 09:34:44 -07:00
Anis Elleuch
9417614a8e Recalculate free minimum disk space (#2788) 
* Fix calculating free space disk by using blocks available for unprivileged user

* Use fixed minimal free disk space instead of percentage
 2016-09-27 12:46:38 -07:00
Krishnan Parthasarathi
669783f875 Purge stale object cache entry (#2770) 2016-09-23 19:55:28 -07:00
Harshavardhana
7270ca4157 pkg/wildcard: Simplify the wildcard logic further. (#2555) 2016-08-27 00:27:17 -07:00
Harshavardhana
ec4260d260 api: BucketNotification should disallow duplicate notification. (#2539) 
Added checks to look for duplicated notification configs.

Fixes #2472
 2016-08-23 18:42:30 -07:00
Harshavardhana
4dec50ba51 build: Add platform specific fixes. 2016-08-16 14:40:41 -07:00
Harshavardhana
76d56c6ff2 typo: Fix typos across the codebase. (#2442) 2016-08-15 02:44:48 -07:00
Harshavardhana
7e46055a15 api/handlers: Implement streaming signature v4 support. (#2370) 
* api/handlers: Implement streaming signature v4 support.

Fixes #2326

* tests: Add tests for quick/safe
 2016-08-08 20:56:29 -07:00
Harshavardhana
b23605a2b5 pkg/objcache: Add more tests. (#2371) 2016-08-06 10:22:14 -07:00
Harshavardhana
064c51162d api: Add new ListenBucketNotificationHandler. (#2336) 
This API is precursor before implementing `minio lambda` and `mc` continous replication.

This new api is an extention to BucketNofication APIs.

// Request
```
GET /bucket?notificationARN=arn:minio:lambda:us-east-1:10:minio HTTP/1.1
...
...
```

// Response
```

{"Records": ...}
...
...
...
{"Records": ...}
```
 2016-08-04 22:01:58 -07:00
Harshavardhana
de5d5ff241 pkg/crypto: Deprecate cgo sha256 version. (#2354) 2016-08-04 03:19:36 -07:00
karthic rao
2e0742e309 bucket policy: Support for '?' wildcard. (#2353) 
- Support for '?' wildcard for resource matching.

- Wildcard package is added with Match functions.

- Wildcard.Match supports '*' and wild.MatchExtended supports both '*'
  and '?' wildcards in the pattern string.

- Tests for the same for the wide range of cases.
 2016-08-04 00:41:32 -07:00
Krishna Srinivas
69fd196471 Object-cache: enforce cache size to be less than RAM. (#2338) 2016-08-02 10:04:35 -07:00
Krishna Srinivas
043ddbd834 optimize memory allocation during erasure-read by using temporary buffer pool. (#2259) 
* XL/erasure-read: optimize memory allocation during erasure-read by using temporary buffer pool.

With the change the buffer needed during GetObject by erasureReadFile is allocated only once.
 2016-07-25 14:17:01 -07:00
Harshavardhana
c0c8a8430e XL/PutObject: Add single putObject and multipart caching. (#2115) 
- Additionally adds test cases as well for object cache.
- Adds auto-expiry with expiration and cleanup time interval.

Fixes #2080
Fixes #2091
 2016-07-08 20:34:27 -07:00
Krishna Srinivas
01cbacd803 object-cache: use golang bytes.Buffer and bytes.NewReader instead of custom implementation. (#2108) 2016-07-06 01:29:49 -07:00
Harshavardhana
8a028a9efb handler/PUT: Handle signature verification through a custom reader. (#2066) 
Change brings in a new signVerifyReader which provides a io.Reader
compatible reader, additionally implements Verify() function.

Verify() function validates the signature present in the incoming
request. This approach is choosen to avoid complexities involved
in using io.Pipe().

Thanks to Krishna for his inputs on this.

Fixes #2058
Fixes #2054
Fixes #2087
 2016-07-05 01:04:50 -07:00
Bala FA
1ad5fb8f76 posix: checkDiskFree() also checks free inodes. (#2086) 
Previously checkDiskFree() checks for free available space.  This
patch enables checkDiskFree() also checks for free inodes in linux and
free clusters in windows.

Fixes #2075
 2016-07-03 22:34:45 -07:00
Harshavardhana
d2557bb538 XL: GetObject caching implemented for XL. (#2017) 
The object cache implementation is XL cache, which defaults
to 8GB worth of read cache. Currently GetObject() transparently
writes to this cache upon first client read and then subsequently
serves reads from the same cache.

Currently expiration is not implemented.
 2016-07-03 17:15:38 -07:00
Harshavardhana
e10934a88e bitrot: Start using blake2b algorithm and remove sha512 usage. (#1957) 
Fixes #1952
 2016-06-22 17:13:26 -07:00
Harshavardhana
4ab57f7d60 server: terminal width should fallback to 80x25. (#1895) 
Some environments might disable access to `/dev/tty`, fall
back to '80' in such scenarios.

Move to 'cheggaaa/pb' package for better cross platform
support on fetching terminal width.

Fixes #1891
 2016-06-12 19:35:28 -07:00
Harshavardhana
51f3d4e0ca XL/multipart: statPart should ignore errDiskNotFound. (#1862) 
startPart should also take uploadId and partName as arguments.
 2016-06-07 18:15:04 -07:00
Bala FA
51bb613fdf pkg/safe: remove temporary file on failure (#1774) 2016-05-28 15:15:53 -07:00
Harshavardhana
64b0976e1b Remove probe and tasker. (#1733) 
Fixes #1717
 2016-05-24 18:43:33 -07:00
Harshavardhana
49141eb3e4 http: Remove minhttp package and use standard Golang http. (#1587) 
The functionality provided by minhttp will be implemented
cleanly through our own APIs. Since we are not going to
send SIGUSR2 and manage configuration in that manner, it
doesn't make sense to use minhttp.

Fixes #1586
 2016-05-10 18:03:00 -07:00
Harshavardhana
d1fa1d9352 Remove binary files from previous commit. 2016-05-10 15:49:17 -07:00
karthic rao
26e2c4bf4d Replacing fastsha256 with crypto/sha256 package from golang standard package (#1584) 2016-05-10 14:20:11 -07:00
Harshavardhana
5133ea50bd xl/fs: Make i/o operations atomic. (#1496) 2016-05-05 20:28:22 -07:00
Harshavardhana
7ae40eb1bb minhttp: Remove probe usage, move to golang error. (#1459) 
Fixes #1454
 2016-05-03 01:07:34 -07:00
Harshavardhana
4e34e03dd4 xl/fs: Split object layer into interface. (#1415) 2016-04-29 14:24:10 -07:00
Harshavardhana
a98a7fb1ad Implement XL layer - preliminary work. 2016-04-25 12:47:31 -07:00
Harshavardhana
ff4e04d942 atomic/fs: use safe package for atomic writes, even in multipart. 2016-04-06 16:05:30 -07:00
Harshavardhana
379e0abf03 cleanup: Remove old donut/xl code and erasure implementation. 
This is a change to bring in 'klauspost/reedsolomon' library
in #1270 patch.
 2016-04-02 17:30:35 -07:00
Harshavardhana
6037fe66e9 minio: Simplify for gosimple tool complaints. 2016-04-02 17:28:54 -07:00
Harshavardhana
efc80343e3 fs: Break fs package to top-level and introduce ObjectAPI interface. 
ObjectAPI interface brings in changes needed for XL ObjectAPI layer.

The new interface for any ObjectAPI layer is as below

```
// ObjectAPI interface.
type ObjectAPI interface {
        // Bucket resource API.
        DeleteBucket(bucket string) *probe.Error
        ListBuckets() ([]BucketInfo, *probe.Error)
        MakeBucket(bucket string) *probe.Error
        GetBucketInfo(bucket string) (BucketInfo, *probe.Error)

        // Bucket query API.
        ListObjects(bucket, prefix, marker, delimiter string, maxKeys int) (ListObjectsResult, *probe.Error)
        ListMultipartUploads(bucket string, resources BucketMultipartResourcesMetadata) (BucketMultipartResourcesMetadata, *probe.Error)

        // Object resource API.
        GetObject(bucket, object string, startOffset int64) (io.ReadCloser, *probe.Error)
        GetObjectInfo(bucket, object string) (ObjectInfo, *probe.Error)
        PutObject(bucket string, object string, size int64, data io.Reader, metadata map[string]string) (ObjectInfo, *probe.Error)
        DeleteObject(bucket, object string) *probe.Error

        // Object query API.
        NewMultipartUpload(bucket, object string) (string, *probe.Error)
        PutObjectPart(bucket, object, uploadID string, partID int, size int64, data io.Reader, md5Hex string) (string, *probe.Error)
        ListObjectParts(bucket, object string, resources ObjectResourcesMetadata) (ObjectResourcesMetadata, *probe.Error)
        CompleteMultipartUpload(bucket string, object string, uploadID string, parts []CompletePart) (ObjectInfo, *probe.Error)
        AbortMultipartUpload(bucket, object, uploadID string) *probe.Error
}
```
 2016-04-01 15:58:39 -07:00
Harshavardhana
1502e2f29f Merge pull request #1265 from vadmeste/add_fbsd_support 
Add simple FreeBSD support, make the minio project compilable
 2016-03-26 22:28:07 -07:00
Harshavardhana
9dca46e156 signature: Use a layered approach for signature verification. 
Signature calculation has now moved out from being a package to
top-level as a layered mechanism.

In case of payload calculation with body, go-routines are initiated
to simultaneously write and calculate shasum. Errors are sent
over the writer so that the lower layer removes the temporary files
properly.
 2016-03-26 15:21:05 -07:00
Anis Elleuch
663f24064b Add simple FreeBSD support, make the minio project compilable 2016-03-26 22:39:34 +01:00
Harshavardhana
aaf97ea02c config/main: Re-write config files - add to new config v3 
- New config format.

```
{
	"version": "3",
	"address": ":9000",
    "backend": {
          "type": "fs",
          "disk": "/path"
    },
	"credential": {
		"accessKey": "WLGDGYAQYIGI833EV05A",
		"secretKey": "BYvgJM101sHngl2uzjXS/OBF/aMxAN06JrJ3qJlF"
	},
	"region": "us-east-1",
	"logger": {
		"file": {
			"enable": false,
			"fileName": "",
			"level": "error"
		},
		"syslog": {
			"enable": false,
			"address": "",
			"level": "debug"
		},
		"console": {
			"enable": true,
			"level": "fatal"
		}
	}
}
```

New command lines in lieu of supporting XL.

Minio initialize filesystem backend.
~~~
$ minio init fs <path>
~~~

Minio initialize XL backend.
~~~
$ minio init xl <url1>...<url16>
~~~

For 'fs' backend it starts the server.
~~~
$ minio server
~~~

For 'xl' backend it waits for servers to join.
~~~
$ minio server
... [PROGRESS BAR] of servers connecting
~~~

Now on other servers execute 'join' and they connect.
~~~
....
minio join <url1> -- from <url2> && minio server
minio join <url1> -- from <url3> && minio server
...
...
minio join <url1> -- from <url16> && minio server
~~~
 2016-03-23 19:16:09 -07:00
Karthic Rao
c8570edaab Issue of 'mc ls' when prefix is a directory fixed, tests added for GetObjectInfo 2016-03-23 19:42:04 +05:30
Karthic Rao
7be79b507b Changing to empty response when prefixDir doesn't exist 2016-03-23 04:46:10 +05:30
Karthic Rao
ff41c050d5 Formatting issues fixed. 2016-03-22 15:55:29 +05:30
Karthic Rao
b55922effe Fix for Istruncated set to true under certain conditions. 
Optimizing List Objects by using binary sort to discard entries in cases
where prefix or marker is set.

Adding test coverage to ListObjects.

Adding benchmark to ListObjects.
 2016-03-22 10:09:16 +05:30
Karthic Rao
99af0444b7 Handling maxKeys=0 case with a empty response 2016-03-18 15:16:30 +05:30
Harshavardhana
88714e7c8e bucketpolicy: Improve bucket policy validation, avoid nested rules. 
Bucket policy validation is more stricter now, to avoid nested
rules. The reason to do this is keep the rules simpler and more
meaningful avoiding conflicts.

This patch implements stricter checks.

Example policy to be generally avoided.
```
{
	"Version": "2012-10-17",
	"Statement": [
		{
			"Action": [
				"s3:GetObject",
				"s3:DeleteObject"
			],
			"Effect": "Allow",
			"Principal": {
				"AWS": [
					"*"
				]
			},
			"Resource": [
				"arn:aws:s3:::jarjarbing/*"
			]
		},
		{
			"Action": [
				"s3:GetObject",
				"s3:DeleteObject"
			],
			"Effect": "Deny",
			"Principal": {
				"AWS": [
					"*"
				]
			},
			"Resource": [
				"arn:aws:s3:::jarjarbing/restic/key/*"
			]
		}
	]
}
```
 2016-03-15 17:50:23 -07:00
Brendan Ashworth
583e4ecff6 pkg/fs: optimize GetObject syscalls for common case 
In the common case, GetObject is called on a bucket that exists and an
object that exists and is not a directory. It should be optimized for
this case, thus error-related syscalls are pushed back until they are
necessary.

This should not impact performance negatively in the uncommon case, and
instead drops two otherwise unnecessary os.Stat's in the common case.

The race conditions around a proper error being returned were present
beforehand.

It also renames 'err' to 'e'.
 2016-03-13 13:56:33 -07:00
Brendan Ashworth
b2257682e4 pkg/fs: add benchmark for GetObject 
This commit adds a benchmark for GetObject. It doesn't leverage the I/O
as much because it uses short text for data, just 58 chars.
 2016-03-13 11:13:06 -07:00
Karthic Rao
53a76439a2 test for GetBucketInfo 2016-03-12 14:31:30 +05:30
Harshavardhana
5282a79eda cleanup: Remove unecessary packages and tests. Simplify. 2016-03-11 19:53:55 -08:00
Harshavardhana
52751d81cb cleanup: Rename ObjectMetadata as ObjectInfo. 
Fixes #1215
 2016-03-11 16:58:08 -08:00
Karthic Rao
ec8c1d4ef6 Better structuring of fs-utils test 2016-03-11 19:19:47 +05:30
Harshavardhana
fdf3d64793 error: Add proper prefixes for s3Error codes. 
This patch adds 'Err' prefix for all standard API
error codes and also adds a proper type for them.
 2016-03-10 18:38:46 -08:00
Anand Babu (AB) Periasamy
373d335d94 Merge pull request #1214 from brendanashworth/improve-listbuckets 
ListBuckets test & improvement, IsValid{Bucket,Object}Name fix, test, docs
 2016-03-10 18:20:18 -08:00
Bala.FA
c70bc2209e api: refactor list object handling in fs backend 
When list object is invoked, it creates a goroutine if not available
for given parameters else uses existing goroutine.  These goroutines
are alive for 15 seconds for further continuation list object request
else they exit.

Fixes #1076
 2016-03-11 02:20:51 +05:30
Harshavardhana
d5057b3c51 accessPolicy: Implement Put, Get, Delete access policy. 
This patch implements Get,Put,Delete bucket policies

Supporting - http://docs.aws.amazon.com/AmazonS3/latest/dev/access-policy-language-overview.html

Currently supports following actions.

   "*":                             true,
   "s3:*":                          true,
   "s3:GetObject":                  true,
   "s3:ListBucket":                 true,
   "s3:PutObject":                  true,
   "s3:CreateBucket":               true,
   "s3:GetBucketLocation":          true,
   "s3:DeleteBucket":               true,
   "s3:DeleteObject":               true,
   "s3:AbortMultipartUpload":       true,
   "s3:ListBucketMultipartUploads": true,
   "s3:ListMultipartUploadParts":   true,

following conditions for "StringEquals" and "StringNotEquals"

   "s3:prefix", "s3:max-keys"
 2016-03-08 17:44:50 -08:00
Brendan Ashworth
cd3eb63c4a pkg/fs: test, document, and fix IsValid{Bucket,Object}Name 
This commit improves the docs for both functions (more Go-like) and
drops an unnecessary condition in IsValidBucketName. This also drops a
condition in IsValidObjectName where "" (empty string) was a valid
object name. This has been fixed and will no longer return true.

This commit also adds tests for both functions, including a regression
test for the bug fix.
 2016-03-07 19:59:24 -08:00
Brendan Ashworth
a5d0bef4e2 pkg/fs: test, bench, and drop unnecessary check in ListBuckets 
There is now a simple test and a benchmark for ListBuckets. I also
dropped an unnecessary check that was simply repeated from above,
guaranteed to be true.
 2016-03-07 19:58:33 -08:00
Brendan Ashworth
fab45aae40 pkg/fs: add bucket test and benchmarks 
Lots of useful benchmarks and a simple test addition!
 2016-03-07 00:07:11 -08:00
Brendan Ashworth
7399d8ceaa pkg/fs: skip unnecessary os.Stat system call 2016-03-07 00:07:11 -08:00
Brendan Ashworth
0a0451a0fb pkg/fs: DRY SetBucketMetadata 
It had a lot of code that was the same as GetBucketMetadata, so instead
call GBM from SBM so as to reduce doing the same thing in two different
spots. Theoretically this will induce a small overhead as now at least
two calls of denormalizeBucket are made, although this shouldn't be
noticeable.
 2016-03-07 00:07:11 -08:00
Brendan Ashworth
294ea814bf pkg/fs: for locks, prefer defer and read-only ops 
This commit prefers the use of 'defer' for fs.Unlock (and fs.RUnlock)
because it is more idiomatic Go and reduces repetition in the code,
lending to a cleaner code base.

It also switches a few uses of the lock to read-only locks, which should
improve performance of those functions dramatically in certain contexts.
 2016-03-07 00:07:11 -08:00
Harshavardhana
aed62788d9 api: Implement multiple objects Delete api - fixes #956 
This API takes input XML input in following form.

```
<?xml version="1.0" encoding="UTF-8"?>
<Delete>
    <Quiet>true</Quiet>
    <Object>
         <Key>Key</Key>
    </Object>
    <Object>
         <Key>Key</Key>
    </Object>
    ...
</Delete>
```

and responds the list of successful deletes, list of errors
for all the deleted objects.

```
<?xml version="1.0" encoding="UTF-8"?>
<DeleteResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
  <Deleted>
    <Key>sample1.txt</Key>
  </Deleted>
  <Error>
    <Key>sample2.txt</Key>
    <Code>AccessDenied</Code>
    <Message>Access Denied</Message>
  </Error>
</DeleteResult>
```
 2016-03-06 18:31:50 -08:00
Harshavardhana
f111997184 multipart: remove proper MD5, rather create MD5 based on parts to be s3 compatible. 
This increases the performance phenominally.
 2016-03-02 14:20:49 -08:00
Harshavardhana
17d145df3a signature: Fix signature handling of parallel requests. 
Signature struct should be immutable, this fixes an issue
with AWS cli not being able to do multipart put operations.
 2016-03-02 11:49:50 -08:00
Karthic Rao
6651f5b368 go vet shadow error patch 2016-03-02 09:55:00 +05:30
Harshavardhana
c7021f6a95 list: Fix handling of maxKeys and prefixes. 
This fixes a problem of requeuing the same request
and also fixes a major problem of sending truncated
for full key prefixes.

Fixes #1177
 2016-03-01 17:34:31 -08:00
Harshavardhana
3ff8a1b719 api: Implement CopyObject s3 API, doing server side copy. 
Fixes #1172
 2016-02-27 19:51:59 -08:00
Harshavardhana
408aa72146 build/vet: Fix all the shadowing reports with go1.6 
Golang 1.6 is default version for the build now.

Additionally set 'GODEBUG=cgocheck=0' for now, until
we fix the erasure coding package.

Readmore here https://tip.golang.org/doc/go1.6#cgo
 2016-02-23 14:34:39 -08:00
Anand Babu (AB) Periasamy
07da31f8b8 Merge pull request #1150 from harshavardhana/signature 
signV4: Move pkg/signature to pkg/s3/signature4
 2016-02-23 12:39:28 +05:30
Harshavardhana
653ceee9ee signV4: Move pkg/signature to pkg/s3/signature4 
Cleanup and move this to relevant path.
 2016-02-22 22:47:09 -08:00
Harshavardhana
800b19d8e5 cleanup: Remove definitions and move them to its relative places accordingly 
- Move fs-definitions.go and break them into fs-datatypes.go, fs-bucket-acl.go
  and fs-utils.go
- Move api-definitions.go to api-response.go, where they should be.
- Move web-definitions to its related handlers.
 2016-02-22 10:41:27 -08:00
Harshavardhana
91a092792a presigned: Fix a bug in presigned request verification. 
Additionally add Docker proxy configuration.
 2016-02-18 02:23:12 -08:00
Harshavardhana
dd9aaa855c web/rpc: Merge ports with API server. 
Fixes #1081 and #1130
 2016-02-17 20:28:15 -08:00
Harshavardhana
5a9333a67b signature: Rewrite signature handling and move it into a library. 2016-02-16 17:28:16 -08:00
Harshavardhana
9e10ee7e47 cpu: Remove pkg/cpu in favor of better klauspost/cpuid. 
Fixes #1128
 2016-02-15 13:50:33 -08:00
Anand Babu (AB) Periasamy
bbca70e13b rewrite minio runtime checks 2016-02-15 17:56:56 +05:30
Harshavardhana
fbab7128d5 fs/multipart: Handle un-ordered creation of multiparts. 
Fixes #1125
 2016-02-14 00:39:15 -08:00
Harshavardhana
62f6ffb6db xl: Moved to minio/minio - fixes #1112 2016-02-11 15:43:36 -08:00
Harshavardhana
6e9d73426b pkg/ioutils: True should be true 2016-02-10 13:33:36 -08:00
Bala.FA
5e4b13f4bd remove unused functions 2016-02-10 13:32:53 -08:00
Bala.FA
255505a83b pkg/ioutils: remove usage of os.Lstat() in FTW() 
As os.Readdir() is used get file entries where statinfo is already
present.  This patch fixes to use statinfo provided by os.Readdir().
 2016-02-10 13:32:53 -08:00
Harshavardhana
9b29af8bbe listObjects: list objects minor optimization. 
Minor optimization.

- Add 1000 entries buffered channel for walkerCh.
- Reset marker after the lexical order has reached and
  compare only if the marker is set.
 2016-02-09 21:45:19 -08:00
Harshavardhana
42fcb27308 pkg/user: Support 32bit darwin in user package. 2016-02-08 01:34:25 -08:00
Harshavardhana
99fbc0fcb3 getObject: Add support for special response headers. 
Supports now response-content-type, response-content-disposition,
response-cache-control, response-expires.
 2016-02-07 03:55:16 -08:00
Harshavardhana
f4c8120cf9 server: Remove max-buckets option and now max buckets is unlimited. 
minio server max-buckets option removed. min-free-disk option is
now a flag.
 2016-02-06 18:25:47 -08:00
Harshavardhana
4e6e78598f multipart: Increase locked critical for CompleteMultipart. 2016-02-06 01:46:05 -08:00
Harshavardhana
8df201ef30 multipart: Multipart session map now is based on uploadID. 
- Fixes initiating parallel uploads, and configs being quickly
  re-written by another incoming request.
- Parallel uploads work smoothly now and return expected behavior.
 2016-02-05 23:32:30 -08:00
Harshavardhana
69bd001c8b multipart: Multipart resume simplify further. 2016-02-05 17:40:08 -08:00
Harshavardhana
8bf1045645 setBucketMetadata: Fix a deadlock. 2016-02-05 15:48:08 -08:00
Harshavardhana
6f80380497 fs: Use mimedb now. 2016-02-05 15:09:23 -08:00
Harshavardhana
35dcccb4cd Merge remote-tracking branch 'abperiasamy/mimedb' into mimedb 2016-02-05 15:03:47 -08:00
Harshavardhana
a4c005ce30 multipart: Code cleanup 
- More locking cleanup. Fix naming convention.
- Simplify concatenation and blocking calls.
 2016-02-05 14:42:09 -08:00
Anand Babu (AB) Periasamy
d8abb36653 contentdb replaced by new mimedb 2016-02-05 03:49:24 -08:00
Harshavardhana
8557cbc9b7 fs: Add granular locking. 2016-02-04 20:40:58 -08:00
Harshavardhana
7a3409c309 fs: Cleanup Golang errors to be called 'e' and probe to be called as 'err' 
- Replace the ACL checks back, remove them when bucket
  policy is implemented.
- Move FTW (File Tree Walk) into ioutils package.
 2016-02-04 13:43:52 -08:00
Harshavardhana
835b297ba7 fs: Fail createObject with appropriate message. 
Fail createObject() if a file already exists and one attempts
to create a prefix/directory by same name.

Send an approriate error back to the client as 409 Conflict.
 2016-02-03 21:49:36 -08:00
Harshavardhana
454d71cafa expiry: Remove auto-expiry. 
Move the logic outside and use scripting, cronjob to delete files.

Fixes #1019
 2016-02-02 19:35:51 -08:00
Harshavardhana
81fcbd2a54 statObject: Make sure to lowercase file extensions. 2016-02-02 17:54:59 -08:00
Harshavardhana
0aedb67de0 contentType: Reply back proper contentTypes based on the file extension. 
Currently the server would set 'application/octet-stream' for all
objects, set this value based on the file extension transparently.

This is useful in case of minio browser to facilitate displaying
proper icons for the different mime data types.
 2016-02-01 12:19:58 -08:00
Harshavardhana
2469c9c591 presign: Verify query params for presign individually 
Incoming request params in presigned can come in different order
for different implementations. Rather than verifying a full string
we should verify individual params instead.

This patch fixes an incompatibility issue with AWS SDK Java.

Fixes #1059 - Thanks to @notnoopci for reporting this problem.
 2016-01-28 12:16:56 -08:00
Harshavardhana
5934a00058 listObjects: ListObjects should have idempotent behavior. 
listObjects was returning inconsistent results, i.e missing
entries during recursive and non-recursive listing. This led
to 'mc mirror' copying contents repeatedly consisdering
these files to be missing on the destination.

This patch addresses this problem - fixes #1056
 2016-01-28 03:17:40 -08:00
Harshavardhana
db387912f2 jwt: Deprecate RSA usage, use HMAC instead. 
HMAC is a much simpler implementation, providing the same
benefits as RSA, avoids additional steps and keeps the code
simpler.

This patch also additionally

- Implements PutObjectURL API.
- GetObjectURL, PutObjectURL take TargetHost as another
  argument for generating URL's for proper target destination.
- Adds experimental TLS support for JSON RPC calls.
 2016-01-27 03:38:33 -08:00
Harshavardhana
9ca3372870 listObjects: Marker should be unescaped before being used internally. 
Without this change listObjects() goes into an infinite loop for
files which have special characters i.e "++" encoded with "%2B%2B".

We have to unescape and convert them to their native representation
before being used internally.

Fixes #1052
 2016-01-26 23:32:59 -08:00
Harshavardhana
5d87fdb35c Merge pull request #1051 from harshavardhana/fix-multipart 
multipart: NewMultipartUpload shouldn't return empty UploadID
 2016-01-26 15:15:44 -08:00
Harshavardhana
2e311168ee multipart: NewMultipartUpload shouldn't return empty UploadID 
Existing code
```
{
  if os.IsNotExist(e) {
       e = os.MkdirAll(objectDir, 0700)
       if e != nil {
            return "", probe.NewError(e)
       }
  }
  return "", probe.NewError(e)  ---> Error was here.
}
```
For a successful 'MkdirAll' it would still return an empty uploadID,
but the 'error' would be nil. This would succeed the request but
client would fail.

Fix is to re-arrange the logic. Thanks to Alexander Neumann @fd0, for
reporting this problem.
 2016-01-26 15:00:34 -08:00
Harshavardhana
18375b7794 ioutils: Add tests 2016-01-26 12:34:04 -08:00
Harshavardhana
1341fb79c3 listBuckets: Bump up the limit of max buckets to 1000. 2016-01-26 11:49:17 -08:00
Harshavardhana
f5d6be158e listObjects: Simplify channel based changes. 2016-01-26 02:19:55 -08:00
Harshavardhana
682020ef2f listObjects: Channel based changes. 
Supports:
 - prefixes
 - marker
 2016-01-25 20:39:38 -08:00
Krishna Srinivas
9e18bfa60e listObjects: Channel based ftw - initial implementation. 2016-01-25 18:58:07 -08:00
Harshavardhana
2ec9b16667 deleteBucket: Directory not empty error on windows is "directory is not empty" 2016-01-25 17:58:43 -08:00
Harshavardhana
ae2f15c6d0 api: More cleanups at WebAPI. 
- Fixes a bug where bucketName was not denormalized.
- Remove unneeded functions from jwt.go
 2016-01-25 17:30:08 -08:00
Harshavardhana
497f13d733 api: Various fixes. 
- limit list buckets to limit only 100 buckets, all uppercase buckets
  are now lowercase and work transparently with all calls.
- Change disk.Stat to disk.GetInfo and return back disk.Info{} struct.
- Introduce new ioutils package which implements ReadDirN(path, n),
  ReadDirNamesN(path, n)
 2016-01-25 16:08:27 -08:00
Harshavardhana
8cdaf87c8f signature: Add aws-cli work-around for now. 
Golang http server strips off 'Expect' header, if the
client sent this as part of signed headers we need to
handle otherwise we would see a signature mismatch.
`aws-cli` sets this as part of signed headers which is
a bad idea since servers trying to implement AWS

Signature version '4' will all encounter this issue.
According to
 http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.20
Expect header is always of form:

   Expect       =  "Expect" ":" 1#expectation
   expectation  =  "100-continue" | expectation-extension

So it safe to assume that '100-continue' is what would
be sent, for the time being keep this work around.
 2016-01-09 10:47:59 -08:00
Harshavardhana
d955ce4123 s3cmd: Fix signature issues related to s3cmd. 
Support regions both 'us-east-1' and 'US' (short hand for US Standard)
honored by S3.
 2015-12-28 18:05:28 -08:00
Harshavardhana
1bfb490f90 pkg/user: Add pending tests. 2015-12-07 14:13:54 -08:00
Harshavardhana
4fc161ddb1 bucketName: relax bucket names, now allow numbers as starting characters. 2015-12-07 13:58:55 -08:00
Harshavardhana
836f5204af minio: Add config-folder option. 
Fixes #997
 2015-12-07 12:34:09 -08:00
Anand Babu (AB) Periasamy
8e8538175b fixes race in Init 2015-12-03 01:08:05 -08:00
Anand Babu (AB) Periasamy
25df427383 contentdb file.ext to content-type lookups 2015-12-02 16:55:26 -08:00
Harshavardhana
7c91a8495f signature/region: Remove 'milkyway' and use 'us-east-1' as default. 
Fixes #980
 2015-11-23 13:40:23 -08:00
Harshavardhana
a328120e4d fs: Filter out $multiparts properly. 
Relax md5 requirement during complete multipart upload - ref #977
 2015-11-22 01:49:57 -08:00
Harshavardhana
35b9f965f1 fs: use new atomic package - use FileCreateWithPrefix() API 2015-11-17 16:32:20 -08:00
Harshavardhana
f8e59e8399 386: Support minio server on 32bit linux. 2015-11-14 00:29:18 -08:00
Harshavardhana
d668117a99 fs: Improve upon proper lexical ordering for ListObjects() 
Handle sorting properly making sure that we treat fs like a
flat namespace.
 2015-11-11 14:52:03 -08:00
Krishna Srinivas
440bec28d9 docker: the docker image will now contain just the static binary 2015-11-06 20:44:58 -08:00
Harshavardhana
ab15f56a61 fs/bucket: Move bucket metadata into buckets.json 2015-11-01 21:25:01 -08:00
Harshavardhana
baf66988e9 Simplify bucket delete - remove only bucket directory, no need to recursively traverse 2015-10-30 16:03:18 -07:00
Krishna Srinivas
0010f0ee10 Remove empty directories while removing an oobject 2015-10-29 23:30:16 -07:00
Harshavardhana
53adfb38f4 Leverage sort Interface to provide sortUnique function 2015-10-23 15:55:41 -07:00
Harshavardhana
dbaa4d8643 Move ListObjects into its own file 2015-10-22 15:39:04 -07:00
Harshavardhana
1f66f4869b Fix all remaining windows path issues. 2015-10-22 00:05:10 -07:00
Harshavardhana
afa27b9847 On windows translate Prefix, Marker and Delimiter for paths 2015-10-21 22:00:03 -07:00
Harshavardhana
b74852116a Fix portability issues for arm on raspberry pi 2015-10-20 11:22:00 -07:00
Harshavardhana
dddb1650de Add 5% cumulative reduction in total size of the disk 
This is done due to filesystem holding additional metadata and inode space
which is unaccounted for during min-free-disk calculation.
 2015-10-19 10:33:34 -07:00
Harshavardhana
179d2d7dac Add initial cut of auto expiry of objects 2015-10-19 01:34:31 -07:00
Harshavardhana
c065be656c Implement min-free-disk as a subcommand, deprecate flag 2015-10-19 00:59:20 -07:00
Harshavardhana
5b2fa33bdb Implementing min-free-disk 2015-10-18 00:23:14 -07:00
Harshavardhana
a8a935f5fd Improve disk code to return back disk StatFS{} structure 
```
StatFS {
Total int64
Free int64
FSType string
}
```

Provides more information in a cross platform way.
 2015-10-17 20:19:26 -07:00
Harshavardhana
aee0845b2e Add disk package 
Implements

   - Stat returns total and free disk space supported across platforms
   - Type returns type of the filesystem underneath
 2015-10-17 16:48:24 -07:00
Harshavardhana
1256ca86d0 Add fs separator 2015-10-17 12:05:12 -07:00
Harshavardhana
2ec679a089 If directory already removed, return nil and move on 2015-10-17 00:13:46 -07:00
Harshavardhana
d534fc5a4f Implement delete bucket properly with proper error handlings 2015-10-17 00:01:12 -07:00
Harshavardhana
c9af01d807 Enhance listing further, this time handle cases related to common prefixes 2015-10-16 23:11:41 -07:00
Harshavardhana
0eb7f078f9 Implement Bucket ACL support 2015-10-16 19:47:30 -07:00
Harshavardhana
762b798767 Migrate this project to minio micro services code 2015-10-16 11:26:08 -07:00
Harshavardhana
3318cba132 Add windows support for minhttp library 2015-10-11 01:08:16 -07:00
Harshavardhana
7fea9cb550 Add rpc signature handler 2015-10-08 22:28:11 -07:00
Harshavardhana
11048708bb Implement GetBucketACL - fixes #893 2015-10-08 11:12:44 -07:00
Anand Babu (AB) Periasamy
bf901d3b9a Merge pull request #895 from abperiasamy/tasker 
new task model minio server
 2015-10-08 02:23:29 -07:00
Anand Babu (AB) Periasamy
b52697e6ad new task model minio server 2015-10-08 02:20:24 -07:00
Harshavardhana
a060b158c8 Add quick.CheckVersion() to verify config version quickly before unmarshalling the full struct 
This is needed during migration where we would need to verify the underlying version number
in a quick way.
 2015-10-07 17:44:33 -07:00
Harshavardhana
ab5ea997ab Make erasure Encode and Decode atomic to avoid races 2015-10-06 23:05:01 -07:00
Harshavardhana
1b42398e8b Canonicalize all the incoming input values, now PresignedPostPolicy works with minio-go 2015-10-06 10:21:28 -07:00
Harshavardhana
d5ce2f6944 Make erasure matrix type not optional choose automatically 
Remove option of providing Technique and handling errors based on that
choose a matrix type automatically based on number of data blocks.

INTEL recommends on using cauchy for consistent invertible matrices,
while vandermonde is faster we should default to cauchy for large
data blocks.
 2015-10-05 22:38:02 -07:00
Harshavardhana
4ed50a8004 Fix encoding bug in donut during encoding phase 
Stream reading needs to check for length parameter being non zero,
after Reading() a predefined set of buffer length an EOF might be returned
with length == 0.

Erasure taking this zeroed data in might wrongly encode it as part of existing
data blocks which leads to errors while decoding even when the other contents
are intact.
 2015-10-05 22:12:53 -07:00
Harshavardhana
f0a8dbecae Add --json output formatter for server 2015-10-05 00:20:49 -07:00
Harshavardhana
c4faf47e64 First time mode for controller 
- Upon first time invocation ``minio controller`` would create access keys and secret id
- Upon request passing 'keys' arg ``minio controller`` would provide the keys
- Add colorized notification
 2015-10-04 16:42:16 -07:00
Harshavardhana
cfdb29cac0 Simplify signature handling 
This change brings a new SignatureHandler where Presigned.
Requests without Payload are handled very early before even
going through the call.

This change simplifies Donut codebase to not have signature related
logic for all API's.

Simplification is still needed for Payload based signature eg. PUT/POST calls
, which are still part of the donut codebase, which will be done subsequently
after donut re-write.
 2015-10-04 13:15:33 -07:00
Harshavardhana
c8de5bad2f Implement presigned policy 2015-10-04 00:01:34 -07:00
Anis ELLEUCH
b5ea05d839 A better way to print prettified json syntax error msg 2015-10-03 12:25:44 -07:00
Harshavardhana
3b070dee16 Fix an important metadata getObject bug in donut 2015-10-01 10:18:03 -07:00
Harshavardhana
81cc017f91 Implement presigned signature v4 support 2015-10-01 10:17:47 -07:00
Harshavardhana
50750efb52 Reduce memory usage for memory multipart write by doing io.Pipe() streaming copy 2015-09-30 20:53:30 -07:00
Harshavardhana
8c7c5df770 Prober stringer should avoid frivolous newlines 2015-09-29 10:13:11 -07:00
Harshavardhana
cd52d7a11c Fix Linux/Mac OS X erasure decoding failure with new Golang version 1.5.1 
Fixes #871
 2015-09-24 21:42:59 -07:00
Harshavardhana
3785489153 Disable multipart for donut backend from being used 
Will enable it later after cleanup
 2015-09-24 18:54:30 -07:00
Harshavardhana
b938e40fb5 Move atomic package to the top and simplify its tests 2015-09-20 13:51:38 -07:00
Harshavardhana
d54488f144 Move all server and controller packages into top-level 2015-09-19 01:07:42 -07:00
Anand Babu (AB) Periasamy
89a86948b5 new version format and some cleanup 2015-09-18 23:33:28 -07:00
Anand Babu (AB) Periasamy
d1f1b7ac31 new version format and some cleanup 2015-09-18 23:27:04 -07:00
Harshavardhana
778f8cd222 Add new rpc tests for Server.Add and Server.List, improve Version.Get RPC to provide more details 2015-09-18 17:44:46 -07:00
Harshavardhana
2a15dd5eab Enhance signature handler - throw back valid error messages 2015-09-18 15:14:55 -07:00
Harshavardhana
ac93bbb41d Merge pull request #846 from harshavardhana/new-changes 
With new auth config changes, restructure the API code to use the new style
 2015-09-18 03:45:03 -07:00
Harshavardhana
6a5e5c1826 With new auth config changes, restructure the API code to use the new style 2015-09-18 03:41:05 -07:00
Harshavardhana
b4ce1e8c1d Add missing reply.Name and add possible failure tests 2015-09-18 03:15:19 -07:00
Harshavardhana
f8bb85aeb7 Enhance auth JSONRPC, now provides persistent output 
Implements

   - Auth.Generate("user")
   - Auth.Fetch("user")
   - Auth.Reset("user")

This patch also adds testing for each of these cases
 2015-09-18 03:02:39 -07:00
Harshavardhana
4bcd86408b Fix minio header in accordance with rfc2616.txt 2015-09-17 23:46:10 -07:00
Harshavardhana
7093a05ab1 Version is a package now, will be re-used across codebase. 2015-09-17 20:17:33 -07:00
Harshavardhana
1887114444 Fix all the golint complaints about newly added changes 
Do not use func(this *server), such generic names should not be used
for writing struct methods.
 2015-09-17 18:53:42 -07:00
Harshavardhana
03ef6533c8 Add more documentation for probe 2015-09-17 18:10:42 -07:00
Krishna Srinivas
c49407ced4 rename rpc/server.go -> rpc/rpc.go. rpc/server.go will accomodate ServerService 2015-09-17 15:46:51 -07:00
Harshavardhana
3f4b98ca4c Consolidate controller, move rpc package into controller - remove dangling code in pkg/server 2015-09-15 19:38:36 -07:00
Harshavardhana
8d5f6e0b96 Merge pull request #826 from krishnasrinivas/middleware-cleanup 
Remove unneeded functions in middleware init
 2015-09-15 18:11:45 -07:00
Krishna Srinivas
b1b387b157 Remove unneeded functions in middleware init 2015-09-15 18:09:09 -07:00
Harshavardhana
45d8898019 Merge branch 'parallel-read2' of https://github.com/krishnasrinivas/minio into krishnasrinivas-parallel-read2 
Make few more changes and rebased with current master
 2015-09-15 17:33:33 -07:00
Anand Babu (AB) Periasamy
6930e4d668 logrus logger 2015-09-09 20:28:09 -07:00
Harshavardhana
1e2c010174 Avoid shadowing variables and enable checks to avoid them during build 2015-09-09 15:14:55 -07:00
Harshavardhana
b649eff3fb Disable logging for now 2015-09-05 21:28:35 -07:00
Harshavardhana
d0f945f8e7 Simplify erasure package for OSX 2015-09-05 20:19:43 -07:00
Harshavardhana
afff3f8885 Revert "Enable controller to have CORS" 
This reverts commit f39ac24e99.
 2015-08-31 17:15:49 -07:00
Krishna Srinivas
1e82ee1192 Add CORS support to minio s3 server 2015-08-31 16:59:52 -07:00
Harshavardhana
f39ac24e99 Enable controller to have CORS 2015-08-31 01:47:05 -07:00
Harshavardhana
dcf0c71ca3 Merge pull request #810 from harshavardhana/restructure 
Restructure server code, controller now runs in silo
 2015-08-27 17:10:54 -07:00
Harshavardhana
025f95b1d6 Restructure server code, controller now runs in silo 2015-08-27 17:07:32 -07:00
Anand Babu (AB) Periasamy
c11aa1c892 return *probe.Error for Untrace() as well. 2015-08-24 03:35:24 -07:00
Harshavardhana
988d39a5b6 Migrate to golang1.5 release with GO15VENDOREXPERIMENT=1 enabled 2015-08-22 18:35:37 -07:00
Harshavardhana
0e416ea699 Tests were running 4 times due to multiple times the TestingT{} was being called 
Calling multiple times TestingT{} will hook up runner for Suites for that many times
which would lead to repeated running tests.

Fix it by only initializing it once for all the Suites
 2015-08-20 22:32:50 -07:00
Harshavardhana
068d1d1ba9 Add a new quick.Load() function to load directly any config file provided a quick compatible struct{} is also provided 2015-08-20 20:33:49 -07:00
Anand Babu (AB) Periasamy
b49b8cdbe8 return call stack in reverse 2015-08-19 22:40:27 -07:00
Anand Babu (AB) Periasamy
826202716f skip Env in json printinf if empty 2015-08-19 01:21:28 -07:00
Anand Babu (AB) Periasamy
76c40e075a make tracePoint public as well 2015-08-19 01:02:39 -07:00
Harshavardhana
ac928b5092 Fix typo in probe 2015-08-18 23:42:41 -07:00
Anand Babu (AB) Periasamy
cdf93e534c simplify probe APIs 2015-08-18 19:30:17 -07:00
Harshavardhana
e9c5a51bc6 Migrate pkg/quick from mc 2015-08-13 16:29:55 -07:00
Harshavardhana
61175ef091 Migrate to govendor to avoid limitations of godep 
- over the course of a project history every maintainer needs to update
  its dependency packages, the problem essentially with godep is manipulating
  GOPATH - this manipulation leads to static objects created at different locations
  which end up conflicting with the overall functionality of golang.

  This also leads to broken builds. There is no easier way out of this other than
  asking developers to do 'godep restore' all the time. Which perhaps as a practice
  doesn't sound like a clean solution. On the other hand 'godep restore' has its own
  set of problems.

- govendor is a right tool but a stop gap tool until we wait for golangs official
  1.5 version which fixes this vendoring issue once and for all.

- govendor provides consistency in terms of how import paths should be handled unlike
  manipulation GOPATH.

  This has advantages
    - no more compiled objects being referenced in GOPATH and build time GOPATH
      manging which leads to conflicts.
    - proper import paths referencing the exact package a project is dependent on.

 govendor is simple and provides the minimal necessary tooling to achieve this.

 For now this is the right solution.
 2015-08-12 19:24:57 -07:00
Harshavardhana
45b59b8456 Probe revamped to provide for a new WrappedError struct to wrap probes as error interface 
This convenience was necessary to be used for golang library functions like io.Copy and io.Pipe
where we shouldn't be writing proxies and alternatives returning *probe.Error

This change also brings more changes across code base for clear separation regarding where an error
interface should be passed encapsulating *probe.Error and where it should be used as is.
 2015-08-08 00:16:38 -07:00
Harshavardhana
f8141493bd use command not found helper 2015-08-03 18:06:19 -07:00
Harshavardhana
d09fd8b0a1 Migrate from iodine to probe 2015-08-03 16:33:44 -07:00
Harshavardhana
884e9771b2 More changes to probe to avoid nil dereferences 2015-08-03 01:47:37 -07:00
Harshavardhana
65e4aede82 Minor changes to probe 2015-08-02 20:33:49 -07:00
Anand Babu (AB) Periasamy
697009c0a1 trace on New and add read locks 2015-08-02 11:58:28 -07:00
Harshavardhana
d9493909d8 Merge pull request #788 from krishnasrinivas/open-and-openfile 
rename disk.OpenFile to Open which will do os.Open (which will be rea…
 2015-08-02 11:05:04 -07:00
Krishna Srinivas
ee4432bc40 rename disk.OpenFile to Open which will do os.Open (which will be read-only). disk.OpenFile will do os.OpenFile (which can be rw, append) 2015-08-02 17:34:29 +05:30
Anand Babu (AB) Periasamy
a728ddc027 probe package to trace & return errors 2015-08-02 02:38:08 -07:00
Harshavardhana
aabfd541e1 Merge cmd/donut into minio cmd, deprecate controller RPC request 2015-07-31 12:57:15 -07:00
Harshavardhana
2671b2dbf4 crypto/cleanup: remove unused functions 2015-07-29 13:09:55 -07:00
Krishna Srinivas
fdd2c22fa5 Do go fmt on bucket.go 2015-07-29 23:49:25 +05:30
Krishna Srinivas
ae8089c9b6 when signature is not available there is no need to compute sha256 2015-07-29 21:09:02 +05:30
Krishna Srinivas
bdc00624fd get erros from buffered channel. Return error during object read only if we have readers < k 2015-07-29 19:36:41 +05:30
Harshavardhana
d346250f1c Collapse GetPartialObject() into GetObject() 2015-07-28 19:33:56 -07:00
Krishna Srinivas
e1280779ed Read from the disks in parallel during object read 2015-07-28 18:04:17 +05:30
Krishna Srinivas
1ea91d2fa2 Use missingEncodedBlocksCount directly instead of "-1" workaround in missingEncodedBlocks[] 
Makes Code more readable
 2015-07-28 16:56:06 +05:30
Harshavardhana
b0ea64a04f Strip off quotes from ETag for verifying complete multipart upload 2015-07-25 16:10:05 -07:00
Harshavardhana
e082f26e10 Improving EncoderStream to return error only upon non io.EOF. 
io.EOF is okay since io.ReadFull will not have read any bytes at all.

Also making error channel receive only for go routine.
 2015-07-25 15:57:30 -07:00
Krishna Srinivas
bcfaa12a4d Encoder now directly reads from the object stream. Using split.Stream() was causing lot of redundant memory operations. 2015-07-26 03:54:39 +05:30
Harshavardhana
d6a0e0cc55 Rename more 2015-07-24 18:09:53 -07:00
Harshavardhana
63c9cf0c4b Move from Minimalist Object Storage to Minio Cloud Storage 2015-07-24 17:51:40 -07:00
Harshavardhana
43c908d5b9 ListObjects now considers multipart objects, also move to upstream check.v1 2015-07-18 15:49:41 -07:00
Harshavardhana
966786c78e remove unnecessary updateAt() 2015-07-17 19:48:09 -07:00
Harshavardhana
c1da10a207 Donut multipart support no get, listobjects() support yet 2015-07-17 16:23:51 -07:00
Harshavardhana
86a887f9d4 Add corresponding tests 2015-07-16 17:40:19 -07:00
Harshavardhana
5eae32f2b0 Return proper InvalidArgument messages like s3 for invalid data for ListObjects(), ListObjectParts(), ListMultipartUploads() 2015-07-16 17:22:45 -07:00
Harshavardhana
e605787e65 Method not allowed is right response for DELETE() operations and add tests 2015-07-16 14:15:24 -07:00
Harshavardhana
1f2e6a40a0 Fix an issue with reusing closed network connetion, changing the way rateLimitedListener is initialized 2015-07-16 10:56:14 -07:00
Harshavardhana
5507a39840 Heal buckets upon init if needed, adding new disks and HUP works 2015-07-16 09:59:05 -07:00
Harshavardhana
e4574c7d6f Add File() method to Ratelimitlistener for extracting underlying fd() 2015-07-16 00:11:17 -07:00
Harshavardhana
2e8f154f34 Iodine should indent with EmitJSON() 2015-07-16 00:10:55 -07:00
Harshavardhana
4498662c16 Remove scsi non portable code, instead "donut make" implements functionality to instantiate a donut 2015-07-15 11:55:57 -07:00
Harshavardhana
6baf45e360 Fix a crash during listObjects() populating NextMarker 2015-07-15 10:04:15 -07:00
Harshavardhana
2553654e24 Add initial version of heal, remove rebalance 2015-07-14 22:56:41 -07:00
Harshavardhana
e37c5315ec Live multiple disk removal works properly 2015-07-14 20:46:14 -07:00
Harshavardhana
e1e4908515 Wire up sha512 matching inside donut along with md5sum 2015-07-14 19:47:50 -07:00
Harshavardhana
e885259584 Handle removal of disks - getObject() now reads if disks are missing underneath, add initial stub healing code 2015-07-14 18:53:00 -07:00
Harshavardhana
efbf3eabb7 Return x-amz-request-id for all replies 2015-07-14 14:44:03 -07:00
Harshavardhana
da8b9fd112 Remove global custom config path variables, use get/set methods instead 2015-07-14 11:56:15 -07:00
Harshavardhana
c4cf7635bf Read req.Body for PutBucket() if any 2015-07-14 09:30:10 -07:00
Harshavardhana
45ddec925c Fix an ugly multipart bug 2015-07-13 21:38:01 -07:00
Harshavardhana
7ae60a6d10 For missing parts reply back as InvalidPart{} 2015-07-13 19:31:01 -07:00
Harshavardhana
634f70f3b0 WriteObject() encoded data in go routine, fix another multipart issue 2015-07-13 15:56:54 -07:00
Harshavardhana
1bad92356d Add a ratelimited listener than a ratelimited handler - more precise 2015-07-13 11:12:17 -07:00
Anand Babu (AB) Periasamy
8af5933b07 Merge pull request #743 from flandr/fix-osx 
Fix OS X build
 2015-07-13 10:15:53 -07:00
Nate Rosenblum
ec347f96fd Fix OS X build 
- Explicitly cast statfs_t members to int64 (this structure is
   platform-specific)
 - Add pass-through New methods to Darwin SHA package
 - Move scsi pkg types to common translation unit (package was empty)
 - Add stub implementations mount/disk ops for OS X
 2015-07-13 10:06:55 -07:00
Harshavardhana
55e4d0c6a5 mkdonut now creates a donut processing cli args 2015-07-12 21:21:31 -07:00
Harshavardhana
58a1d865a9 Renaming nimble to minhttp 2015-07-12 18:01:52 -07:00
Harshavardhana
847440196e Add signature v4 tests 2015-07-12 13:36:02 -07:00
Harshavardhana
7615a6bfe5 HEAD shouldn't have any body, handle it in writeErrorResponse() 2015-07-11 10:34:55 -07:00
Harshavardhana
8977f9a524 cached api test should also have a custom config path, would conflict with your .minio local path 2015-07-10 20:39:30 -07:00
Harshavardhana
97d4a27c7e Do not reply on ignoredHeaders for server, rely on SignedHeaders sent as part of Authorization header 2015-07-10 19:37:22 -07:00
Harshavardhana
53f5d2c32b nodejs http library sends Connection header during HTTP request, this clobbers up the signature handling ignore it 2015-07-10 15:44:47 -07:00
Harshavardhana
29838bb851 Cleanup temporary writers upon errors during putObject(), all metadata() write operations 2015-07-10 14:11:04 -07:00
Harshavardhana
15dd0df187 Support signature v4 at rest 2015-07-10 11:49:27 -07:00
Harshavardhana
7fa514351c Rename definitions to log.go, add valid prefixes 2015-07-10 11:11:20 -07:00
Harshavardhana
d5ffc16f25 Add abbreviated close response, to avoid any leaks 2015-07-10 10:20:00 -07:00
Harshavardhana
e5006c738d Handle both space and non-space characters, in signature v4 - add errors for all API's 2015-07-09 21:49:58 -07:00
Harshavardhana
84f427f14a All other API's now support signature v4 2015-07-09 19:45:56 -07:00
Harshavardhana
00890c254e CompleteMultipartUpload and CreateObjectPart now fully support signature v4 2015-07-09 19:01:15 -07:00
Harshavardhana
89c1215194 PutObject handler gets initial support for signature v4, working 2015-07-09 16:44:38 -07:00
Harshavardhana
d461fa5ab1 Add mountinfo functions for detecting mount disks, and other rpc changes 2015-07-09 12:25:29 -07:00
Harshavardhana
8654ddb566 Generate auth now saves in ${HOME}/.minio/users.json, also authHandler verifies request validity 2015-07-08 21:53:13 -07:00
Harshavardhana
375860077d HTTP header Content-Length signifies body length of the request, if its smaller reply appropriately 
This patch also handles large individual part sizes > 5MB by using less memory copies.
 2015-07-08 20:56:41 -07:00
Harshavardhana
ec33d79d57 Add server side signaturev4 check, not wired up to the readers yet. 2015-07-08 16:57:03 -07:00
Harshavardhana
396b728031 Add auth rpc service to generate access keys, add corresponding test 2015-07-08 14:40:39 -07:00
Harshavardhana
770fd23afa Renaming keys as auth, working towards signature v4 support for all put objects 2015-07-08 14:17:16 -07:00
Harshavardhana
2413a110e6 Fix SSL support, pointer indirection caused nil buffers 2015-07-08 11:02:15 -07:00
Harshavardhana
d1deda3a96 Add API tests for both donut on disk and donut cache 2015-07-07 19:39:46 -07:00
Harshavardhana
ece797c16e Add rpc tests 2015-07-07 17:27:34 -07:00
Harshavardhana
676b9058de Separate out memory statistics and system information into two different services 2015-07-07 16:59:20 -07:00
Harshavardhana
8abb96c030 If NodeDisks are not empty do not impose cache maxSize restriction 2015-07-07 16:41:40 -07:00
Harshavardhana
a50a44b0ca Add nimbleNet tests 2015-07-07 16:15:47 -07:00
Harshavardhana
317096a0c4 Add net.Addr wrapper with IsEqual() and use it. 2015-07-07 15:33:08 -07:00
Harshavardhana
11b893804c Moving os.MkdirAll() inside atomic for auto parent directory creates 2015-07-07 12:35:57 -07:00
Harshavardhana
52cd23ad9f Move atomic file writes into its own package, use them inside quick and disk packages 2015-07-07 12:29:14 -07:00
Harshavardhana
3622fbc87d Across donut, split, nimble some code cleanup 2015-07-06 21:55:21 -07:00
Harshavardhana
bbb89b5776 Add multi-thread protection and also allow atomic file creates, rename upon Close() 2015-07-06 18:54:32 -07:00
Harshavardhana
c2c7bdf0cd Cleanup nimble http 2015-07-06 18:51:20 -07:00
Harshavardhana
b029d0a5f0 Avoid config reload all the time, reload is manually triggerred from outside 2015-07-06 17:26:35 -07:00
Harshavardhana
8b94c53345 Fix issues with multipart upload 2015-07-06 16:22:27 -07:00
Harshavardhana
474954022e Add modified grace library from facebookgo, rename it as nimble 2015-07-06 15:40:12 -07:00
Harshavardhana
1d64e4b6c1 Add Donut rpc service for sending changes to configuration files 2015-07-06 11:10:06 -07:00
Harshavardhana
10b082144e Add updateConfig code to load config changes if possible for every function 2015-07-05 22:46:42 -07:00
Harshavardhana
ba0a5ed416 Add sighup, sigusr2 into trapping code, to trap signals for reloading configuration. 
Need to still figure out a way of graceful restarts - gave facebookgo/httpdown a shot,
but it is not suitable.
 2015-07-05 21:40:53 -07:00
Harshavardhana
4a27ab0e58 Fix another deadlock inside CreateObjectPart() code, premature return without Unlocking() 
Also this patch changes the cache key element to be interface{} type not string.
 2015-07-05 20:26:32 -07:00
Harshavardhana
75788c7a1d Fix go installation check on amazon instance 2015-07-05 18:12:58 -07:00
Harshavardhana
7f0c14f2b7 Add basic controller code, initiating json rpc connection getting list of disks and memstats for now. 2015-07-05 17:17:41 -07:00
Harshavardhana
a3ccb9d405 Rename stuttered service names and make them appropriate 2015-07-05 10:19:23 -07:00
Harshavardhana
e66a84242a Add disk detection for Linux, add new RPC service GetDiskInfoService(), remove dummy HelloService() 2015-07-05 02:08:33 -07:00
Harshavardhana
bab4a47525 Move to container/list datastructure from map[string][]byte 2015-07-04 17:08:23 -07:00
Harshavardhana
aa67a19e99 Implement new CPU detection using cpuid, cpuidex plan9 instructions from klauspost/cpuid project, remove C code 2015-07-04 14:28:16 -07:00
Harshavardhana
0a827305ad Implement metadata cache, metadata cache is used by top level donut right now. Rename trove as data cache 
We should use it internally everywhere.
 2015-07-03 21:09:57 -07:00
Harshavardhana
14844f48dd Make donut do everything as an atomic operation, this avoids all the deadlocks and races 2015-07-03 17:16:58 -07:00
Harshavardhana
30fc14e703 Restructure codebase move crypto, checksum to top-level, move `split` into donut, move crypto/keys into api/auth 2015-07-03 15:24:51 -07:00
Harshavardhana
8a4e7bcdcf Add full API tests, move storage/donut to donut, add disk tests as well 2015-07-03 14:36:29 -07:00
Harshavardhana
7c37e9d06a Make donut fully integrated back into API handlers 2015-07-02 21:04:04 -07:00
Harshavardhana
12bde7df30 Add simple Ticket Master which pro-actively sends messages on proceedChannel 
Handlers are going to wait on proceedChannel, this the initial step towards
providing priority for different set of API operations
 2015-07-02 21:04:04 -07:00
Harshavardhana
5cfb05465e Add cache, donut tests separately - fix behavior differences 
Remove priority queue, implement it using a simpler channels
 2015-07-02 21:04:04 -07:00
Harshavardhana
ebe61d99d9 Use cache Append() for saving objects in memory, GetObject() caches un-cached entries while reading 2015-07-02 21:04:04 -07:00
Harshavardhana
bce93c1b3a Integrate cache with donut, add tests 2015-07-02 21:04:04 -07:00
Harshavardhana
0533abf6a8 Make priority queue lambda function return error over a channel 2015-07-02 21:04:04 -07:00
Harshavardhana
38a6ce36e5 Remove slow AppendUniq code, rolling through over a slice is in-efficient 
Remove it and use map instead
 2015-07-02 21:04:04 -07:00
Harshavardhana
84810162f5 Add simple Version and GetSysInfo services 2015-07-02 21:04:04 -07:00
Harshavardhana
14ec42d646 Add initial implementation of priority queue, uses container/heap 2015-07-02 21:04:04 -07:00
Harshavardhana
eb5aa19dfa Remove custom Config, will use quick Config instead for user access keys 2015-07-02 21:04:04 -07:00
Harshavardhana
701c3e5242 Add new RPC helpers wrapping over regular rpc packages, add middleware chaining ability 2015-07-02 21:04:04 -07:00
Harshavardhana
4addf7a996 Restructure API handlers, add JSON RPC simple HelloService right now. 2015-07-02 21:04:04 -07:00
Harshavardhana
335c7827eb More donut, cache, api cleanup 2015-07-02 21:04:04 -07:00
Harshavardhana
dc0df3dc0e Breakaway from driver model, move cache into donut 2015-07-02 21:04:03 -07:00
Harshavardhana
72572d6c71 Remove some api server code bringing in new cleanup 2015-07-02 21:04:03 -07:00
Harshavardhana
c2031ca066 Add server and control command 2015-07-02 21:04:03 -07:00
Frederick F. Kautz IV
cfbc169034 Fixing API definitions 2015-07-02 13:14:21 -07:00
Harshavardhana
8f61d6b6be Move memory code out, add it as layer on top of existing donut code 
Just like how http.Handlers can be overlayed on top of each other
with each implementing ServeHTTP().

drivers.Driver can be overlayed on top of each other in similar manner
which would implement the drivers.Driver interface.

   API <----> cache <----> donut <----> donut(format)
 2015-06-30 10:09:12 -07:00
Harshavardhana
ab6e16bb41 Add dummy driver for community to submit new drivers 2015-06-29 16:43:50 -07:00
Harshavardhana
12de98fb62 Rename memory driver as cache 2015-06-29 16:43:50 -07:00
Harshavardhana
2571342451 Filesystem goes the high road *again* 2015-06-29 16:43:42 -07:00
Harshavardhana
f74d6138da IsValidBucket() is sufficient we don't need to verify for "." 2015-06-29 15:15:54 -07:00
Harshavardhana
3109909355 Handle couple of cases of OOM conditions, move caching to GetObject() rather than PutObject() 2015-06-29 12:28:50 -07:00