Commit graph

17 commits

Author SHA1 Message Date
Harshavardhana
1d8a8c63db Simplify data verification with HashReader. (#5071)
Verify() was being called by caller after the data
has been successfully read after io.EOF. This disconnection
opens a race under concurrent access to such an object.
Verification is not necessary outside of Read() call,
we can simply just do checksum verification right inside
Read() call at io.EOF.

This approach simplifies the usage.
2017-10-22 11:00:34 +05:30
Nitish Tiwari
8287ab091c Ignore file not found error for multipart-uploads (#5065)
Dont print the error errFileNotFound, as it is expected that concurrent
complete-multipart-uploads or abort-multipart-uploads would have deleted
the file, and the file may not be found

Fixes: https://github.com/minio/minio/issues/5056
2017-10-18 14:26:20 -07:00
Andreas Auernhammer
79ba4d3f33 refactor ObjectLayer PutObject and PutObjectPart (#4925)
This change refactor the ObjectLayer PutObject and PutObjectPart
functions. Instead of passing an io.Reader and a size to PUT operations
ObejectLayer expects an HashReader.
A HashReader verifies the MD5 sum (and SHA256 sum if required) of the object.
This change updates all all PutObject(Part) calls and removes unnecessary code
in all ObjectLayer implementations.

Fixes #4923
2017-09-19 12:40:27 -07:00
Harshavardhana
d864e00e24 posix: Deprecate custom removeAll/mkdirAll implementations. (#4808)
Since go1.8 os.RemoveAll and os.MkdirAll both support long
path names i.e UNC path on windows. The code we are carrying
was directly borrowed from `pkg/os` package and doesn't need
to be in our repo anymore. As a side affect this also
addresses our codecoverage issue.

Refer #4658
2017-08-12 19:25:43 -07:00
Harshavardhana
3544e5ad01 fs: Fix Shutdown() behavior and handle tests properly. (#4796)
Fixes #4795
2017-08-10 14:11:57 -07:00
poornas
18c4e5d357 Enable browser support for gateway (#4425) 2017-06-01 09:43:20 -07:00
Krishna Srinivas
cccf77229d cleanup: Move code in *-multipart-common.go to *-multipart.go (#3638)
The code in *-multipart-common.go is not common anymore.
2017-01-26 12:51:12 -08:00
Harshavardhana
62f8343879 Add constants for commonly used values. (#3588)
This is a consolidation effort, avoiding usage
of naked strings in codebase. Whenever possible
use constants which can be repurposed elsewhere.

This also fixes `goconst ./...` reported issues.
2017-01-18 12:24:34 -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
Anis Elleuch
8ceb969445 tests: Use testTmpDir var to specify tmp directory (#3459)
To be able to specify the directory where tests will be done.  This way,
it will be easier to run Minio tests on a mounted directory like NFS, ..
2016-12-15 22:25:05 -08:00
Harshavardhana
cf17fc7774 fs: PutObject create 0byte objects properly. (#3387)
Current code always appends to a file only if 1byte or
more was sent on the wire was affecting both PutObject
and PutObjectPart uploads.

This patch fixes such a situation and resolves #3385
2016-12-03 11:53:12 -08:00
Harshavardhana
6efee2072d objectLayer: Check for format.json in a wrapped disk. (#3311)
This is needed to validate if the `format.json` indeed exists
when a fresh node is brought online.

This wrapped implementation also connects to the remote node
by attempting a re-login. Subsequently after a successful
connect `format.json` is validated as well.

Fixes #3207
2016-11-23 15:48:10 -08:00
Bala FA
bef0a50bc1 Cleanup and fixes (#3273)
* newRequestID() (previously generateUploadID()) returns string than byte array.
* Remove unclear comments and added appropriate comments.
* SHA-256, MD5 Hash functions return Hex/Base64 encoded string than byte array.
* Remove duplicate MD5 hasher functions.
* Rename listObjectsValidateArgs() into validateListObjectsArgs()
* Remove repeated auth check code in all bucket request handlers.
* Remove abbreviated names in bucket-metadata
* Avoid nested if in bucketPolicyMatchStatement()
* Use ioutil.ReadFile() instead of os.Open() and ioutil.ReadAll()
* Set crossDomainXML as constant.
2016-11-21 13:51:05 -08:00
Anis Elleuch
a47ce7ab22 Add support of fallocate for FS and XL backends (#3032) 2016-10-29 12:44:44 -07:00
Harshavardhana
6494b77d41 server: Add more elaborate startup messages. (#2731)
These messages based on our prep stage during XL
and prints more informative message regarding
drive information.

This change also does a much needed refactoring.
2016-10-05 12:48:07 -07:00
Krishna Srinivas
61a18ed48f sha256: Verify sha256 along with md5sum, signature is verified on the request early. (#2813) 2016-10-02 15:51:49 -07:00
Anis Elleuch
b89a1cd482 tests: Implemented more tests for fs-v1*.go (#2686) 2016-09-16 13:06:49 -07:00