https://jira.hyperledger.org/browse/FAB-2022



This changes introduced by this CR
- Moves the block storage code from package
core/ledger/blkstorage to common/ledger/blkstorage

- Splits the ledger_interface.go so as to move common interfaces
and data type to common/ledger package

- Moves some of the util functions to common/ledger package

- Moves core/ledger/ordererledger package to orderer/ledger/fsledger
orderer folks can futher rename/refactor this as seems suitable to them

Change-Id: I759e16f00dc2ec9bb62196121083cf48eae76948
Signed-off-by: manish <manish.sethi@gmail.com>

QSCC GetTransactionByID should return a Transaction  Envelope,
not a Transaction. The Envelope contains the signature and
Payload, which contains the transaction header and Transaction.

Clients will want the transaction header information when retrieving
the transaction.  They may also want the signature to verify that
the transaction hasn't changed since the time they submitted it.
The return type will change from Transaction proto to Envelope proto.

Change-Id: I1de238035c3b6cd00abb3ed8506c54566ee0f2b0
Signed-off-by: denyeart <enyeart@us.ibm.com>

https://jira.hyperledger.org/browse/FAB-1817



The golang tests in different packages are run in parallel
(unless controlled by special flag `-p=1`).
To avoid collision among tests of different packages,
use different folders that are used to store ledger contents.

Change-Id: I71a0d935a752fe26b8f309372db9210393bfcd49
Signed-off-by: manish <manish.sethi@gmail.com>

https://jira.hyperledger.org/browse/FAB-1664



This changeset:
- Renames package ledger/util/db to ledger/util/leveldbhelper
- Implements a leveldb provider
  (that enables using same leveldb instance as a multiple logical dbs)
  in util package for being able to reuse across statedb, index,
  and later for historydb
- Implements a provider as a single point of invocation
  for managing multiple block storage
- Uses a single leveldb instance for block storage index
- Makes the structures other than providers as private
  to their respective packages

Change-Id: I5f0b3b9aa8ef3ac1ccdce4f3c6fa6d842b5318c1
Signed-off-by: manish <manish.sethi@gmail.com>

Add a new ledger blockstorage index for History
that will map (blocknum,trannum) to the file storage
location for this block transaction

This index will be used for the API  GetTransactionsForKey()
for (chaincode1,key1).  It will do a key range query on chaincode1~key1
to pick up all chaincode1~key1 records.  Results will indicate
the set of (blocknum,trannum) transactions that updated this key.

Change-Id: I81da09e5526d7e2966634c78a03d34011d514442
Signed-off-by: Mari Wade <mariwade@us.ibm.com>

https://jira.hyperledger.org/browse/FAB-1201



Change-Id: I34f7f56887c25dae712188a50e8bdcd13ae619d2
Signed-off-by: manish <manish.sethi@gmail.com>

https://jira.hyperledger.org/browse/FAB-1199



This commit fixes the ledger code as per new transaction structure.
Also removed the explicit dependency on the msp security code by moving
the code to a separate testutil for a better reuse.

Change-Id: I60d3968ae26684747435c195bbe45a78697f4803
Signed-off-by: manish <manish.sethi@gmail.com>

NOTE - Removing of old proto.Transaction is the cause for
the large change set. It affects chaincode framework and
all users of the framework such as endorser, system chaincodes,
unit tests etc.

Transaction2 is renamed to Transaction.
Response2 is renamed to Response.
Message2 is renamed to Message.

The changes are fully described in
    https://jira.hyperledger.org/browse/FAB-1198



Summary
=======
   . Remove old Transaction and rename Transaction2
   . Cleanup of Chaincode protobuf message
   . Add TxID for SDK and higher layers to optionally
     set (currently errors if not set)

ChaincodeMessage removes QUERY and QUERY_CHAINCODE enums.

Shim interface does not enforce Query or QueryChaincode.

chaincode_example02 and 05 implement Query function via
the Invoke implementation.

The "noop" system chaincode is removed
   . it was using Transaction which is not an endorser
     artifact any longer
   . there are many system chaincodes to that thoroughly
     test sys chaincode functions

Change-Id: Ib77b7e5a6756eac47e888309816076580ae505e7
Signed-off-by: Srinivasan Muralidharan <muralisr@us.ibm.com>

https://jira.hyperledger.org/browse/FAB-1035



Just a reorg of the files in keeping with creation of
"common" and "orderer" package files with corresponding
import changes.

A final cleanup of removing unused messages and renaming
"2" suffixed protos needs to be done as a final cleanup

Change-Id: I81cfa970ca5b4ff668dd70247117bd4e34548ad5
Signed-off-by: Srinivasan Muralidharan <muralisr@us.ibm.com>

Raw ledger provides basic functionality for storing and
retrieving blocks. This is intended to be used by an orderer service
https://jira.hyperledger.org/browse/FAB-56



Change-Id: I3fb733f5be53b6f630c20554ba4e362540b8f55a
Signed-off-by: manish <manish.sethi@gmail.com>

FAB-853

Ledger is removed from
   . core/peer/peer.go
   . core/rest/api.go

Ledger package itself is removed. "ledgernext" is
replaced with "ledger".

Change-Id: Ie7dfbd9bf94afa0031aef759fc46929e4fb3b400
Signed-off-by: Srinivasan Muralidharan <muralisr@us.ibm.com>

This commit adds the functionality of checkpointing block index progress
and sync-ing (updating) the index during start of the block storage system

Change-Id: Ib1a325add455bce47e510ccfc7af052db51117e6
Signed-off-by: manish <manish.sethi@gmail.com>