Commit Graph

86 Commits

Author SHA1 Message Date
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
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
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
5a9333a67b signature: Rewrite signature handling and move it into a library. 2016-02-16 17:28:16 -08:00
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
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
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
a4c005ce30 multipart: Code cleanup
- More locking cleanup. Fix naming convention.
- Simplify concatenation and blocking calls.
2016-02-05 14:42:09 -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