Commit Graph

19 Commits

Author SHA1 Message Date
Harshavardhana 50b4e54a75 fs: Do not return reservedBucket names in ListBuckets() (#3754)
Make sure to skip reserved bucket names in `ListBuckets()`
current code didn't skip this properly and also generalize
this behavior for both XL and FS.
2017-02-16 14:52:14 -08:00
Harshavardhana 08b6cfb082 ssl: Set a global boolean to enable SSL across Minio (#3558)
We have been using `isSSL()` everywhere we can set
a global value once and re-use it again.
2017-01-11 13:59:51 -08:00
Bala.FA 6d10f4c19a Adopt dsync interface changes and major cleanup on RPC server/client.
* Rename GenericArgs to AuthRPCArgs
* Rename GenericReply to AuthRPCReply
* Remove authConfig.loginMethod and add authConfig.ServiceName
* Rename loginServer to AuthRPCServer
* Rename RPCLoginArgs to LoginRPCArgs
* Rename RPCLoginReply to LoginRPCReply
* Version and RequestTime are added to LoginRPCArgs and verified by
  server side, not client side.
* Fix data race in lockMaintainence loop.
2017-01-02 20:57:42 +05:30
Bala FA e8ce3b64ed Generate and use access/secret keys properly (#3498) 2016-12-26 10:21:23 -08:00
Krishna Srinivas 8021061bd8 Implement BucketUpdater interface to call BucketMetaState methods. (#3375) 2016-11-30 13:37:38 -08:00
Harshavardhana d056f19d07 api: Allow reconnection of policy/notification rpc clients. (#3368)
Since we moved out reconnection logic from net-rpc-client.go
we should do it from the top-layer properly and bring back
the code to reconnect properly in-case the connection is lost.
2016-11-29 22:39:32 -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
Aditya Manthramurthy 85a5c358d8 Add bucket metadata state client/handler (Fixes #3022) (#3152)
- Adds an interface to update in-memory bucket metadata state called
  BucketMetaState - this interface has functions to:
     - update bucket notification configuration,
     - bucket listener configuration,
     - bucket policy configuration, and
     - send bucket event

- This interface is implemented by `localBMS` a type for manipulating
  local node in-memory bucket metadata, and by `remoteBMS` a type for
  manipulating remote node in-memory bucket metadata.

- The remote node interface, makes an RPC call, but the local node
  interface does not - it updates in-memory bucket state directly.

- Rename mkPeersFromEndpoints to makeS3Peers and refactored it.

- Use arrayslice instead of map in s3Peers struct

- `s3Peers.SendUpdate` now receives an arrayslice of peer indexes to
  send the request to, with a special nil value slice indicating that
  all peers should be sent the update.

- `s3Peers.SendUpdate` now returns an arrayslice of errors, representing
  errors from peers when sending an update. The array positions
  correspond to peer array s3Peers.peers

Improve globalS3Peers:

- Make isDistXL a global `globalIsDistXL` and remove from s3Peers

- Make globalS3Peers an array of (address, bucket-meta-state) pairs.

- Fix code and tests.
2016-11-07 12:09:24 -08:00
Harshavardhana 9e2d0ac50b Move to URL based syntax formatting. (#3092)
For command line arguments we are currently following

- <node-1>:/path ... <node-n>:/path

This patch changes this to

- http://<node-1>/path ... http://<node-n>/path
2016-10-27 03:30:52 -07:00
Aditya Manthramurthy 30dc11a931 No `listener.json` for single-node mode (Fixes #3052) (#3108)
In FS or single-node XL mode, there is no need to save listener
configuration to persistent storage. As there is only one server, if it
is restarted, any connected listenBucketAPI clients were disconnected
and will have to reconnect - so there is nothing to actually store.

This incidentally solves #3052 by avoiding the problem.
2016-10-26 20:13:00 -07:00
Harshavardhana 5782ec3ada Fix peers and web UIVersion validation. (#3048) 2016-10-23 12:32:35 -07:00
Krishna Srinivas 32c3a558e9 distributed-XL: Support to run one minio process per export even on the same machine. (#2999)
fixes #2983
2016-10-20 18:31:02 -07:00
Aditya Manthramurthy c3bbadacbf Improve Peer RPC error handling (Fixes #2992) (#2995)
* Check for RPC connection shutdown and try again just once.

* Refactor SendRPC to use sync.WaitGroup
2016-10-18 21:26:58 -07:00
Anis Elleuch bbba8e432a Add ssl support to s3/web peers connections (#2988) 2016-10-18 11:46:33 -07:00
Aditya Manthramurthy d02cb963d5 Fix listen-bucket (Fixes #2942) (#2949)
Don't close socket while re-initializing notify-listeners, as the rpc
client object is shared between notify-listeners and peer clients.

Also, improves SendRPC() readability by using GetPeerClient().
2016-10-16 20:52:10 -07:00
Aditya Manthramurthy 17eeec6895 Bucket policy propagation (Fixes #2930) (#2932)
Fixes a serialisation bug - encoding/gob does not directly support
serializing `map[string]interface{}`, so we serialise to JSON and send a
byte array in the RPC call, and deserialize and update on the receiver.
2016-10-14 22:49:51 -07:00
Aditya Manthramurthy 0aabc1d8d9 Use Peer RPC to propagate bucket policy changes (#2891) 2016-10-13 09:19:04 -07:00
Aditya Manthramurthy 6303f26330 Protect map from concurrent access (Fixes #2915) (#2916)
Protects the Peers RPC clients map from concurrent access to fix a data race condition.
2016-10-13 01:33:50 -07:00
Aditya Manthramurthy 6199aa0707 Peer RPCs for bucket notifications (#2877)
* Implements a Peer RPC router that sends info to all Minio servers in the cluster.
* Bucket notifications are propagated to all nodes via this RPC router.
* Bucket listener configuration is persisted to separate object layer
  file (`listener.json`) and peer RPCs are used to communicate changes
  throughout the cluster.
* When events are generated, RPC calls to send them to other servers
  where bucket listeners may be connected is implemented.
* Some bucket notification tests are now disabled as they cannot work in
  the new design.
* Minor fix in `funcFromPC` to use `path.Join`
2016-10-12 01:03:50 -07:00