Commit graph

976 commits

Author SHA1 Message Date
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
Harshavardhana d07d0c670a Return back proper errors in writeObjectData(), rename few functions 2015-06-29 11:46:35 -07:00
Harshavardhana 10c807f233 Put object on successful write returns full metadata, to avoid subsequent GetObjectMetadata() calls in driver 2015-06-29 11:15:46 -07:00