dcrd/dcrjson
Josh Rickmar e62476cd72 dcrjson: Ready GetStakeInfoResult for SPV wallets.
This change makes the following fields omitempty so they can be
ignored by SPV wallets:

 * poolsize
 * allmempooltix
 * live
 * proportionlive
 * missed
 * proportionmissed
 * expired

As a side-effect, non-SPV wallets will also omit these fields from the
result if the value is zero.

The following counts remain:

 * ownmempooltix
 * immature
 * voted
 * revoked

And two new fields have been added to allow SPV wallets to provide a
fuller picture of the wallet's ticket state counts:

 * unspent
 * unspentexpired

The `unspent` field describes the number of tickets that have gone
live and have not been spent by a vote or revocation.  The
`unspentexpired` field describes the number of unspent tickets that
must certainly be revoked as they have not been spent by a vote and
have passed the expiry period.  These tickets may have been called and
missed, or actually expired, but a SPV wallet is aware that they must
be revoked as they cannot possibly be live.

These changes are being made due to SPV wallets being unaware of what
state a matured ticket is in (whether live, picked, or missed) and
because SPV wallets do not know the ticket pool size or the number of
all unmined tickets.
2018-07-03 10:10:51 -04:00
..
chainsvrcmds_test.go multi: add amount field to TransactionInput. 2018-06-21 23:54:42 +00:00
chainsvrcmds.go multi: add amount field to TransactionInput. 2018-06-21 23:54:42 +00:00
chainsvrresults_test.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
chainsvrresults.go multi: move extension commands into associated normal command files. 2018-06-03 12:04:20 -05:00
chainsvrwscmds_test.go rpcserver: add batched request support (json 2.0) 2018-02-13 17:12:08 -06:00
chainsvrwscmds.go dcrjson: move cmd types 2017-08-06 20:53:32 +00:00
chainsvrwsntfns_test.go rpcserver: add batched request support (json 2.0) 2018-02-13 17:12:08 -06:00
chainsvrwsntfns.go Use same notification for mined transactions and blocks. (#434) 2016-11-08 16:18:32 -05:00
chainsvrwsresults.go Use same notification for mined transactions and blocks. (#434) 2016-11-08 16:18:32 -05:00
cmdinfo_test.go multi: fix misspell linter warnings 2018-02-18 12:26:52 -06:00
cmdinfo.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
cmdparse_test.go rpcserver: add batched request support (json 2.0) 2018-02-13 17:12:08 -06:00
cmdparse.go multi: add amount field to TransactionInput. 2018-06-21 23:54:42 +00:00
CONTRIBUTORS Initial Decred Commit. 2016-02-07 14:00:12 -05:00
doc.go multi: Properly capitalize Decred. 2018-03-01 17:41:35 -06:00
error_test.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
error.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
example_test.go rpcserver: add batched request support (json 2.0) 2018-02-13 17:12:08 -06:00
export_test.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
go.mod multi: Define vgo modules. 2018-05-25 15:38:16 -05:00
go.modverify multi: Define vgo modules. 2018-05-25 15:38:16 -05:00
help_test.go Add Go 1.8 support, remove 1.6. (#581) 2017-02-16 17:06:33 -05:00
help.go travis: enable gometalinter (#603) 2017-03-08 15:44:15 -05:00
helpers_test.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
helpers.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
jsonerr.go multi: fix misspell linter warnings 2018-02-18 12:26:52 -06:00
jsonrpc_test.go rpcserver: add batched request support (json 2.0) 2018-02-13 17:12:08 -06:00
jsonrpc.go multi: fix misspell linter warnings 2018-02-18 12:26:52 -06:00
jsonrpcerr.go multi: Add initial committed filter (CF) support 2018-03-30 13:52:12 -04:00
parse_test.go travis: test in docker container 2018-02-18 10:27:18 -06:00
parse.go stake: Add SSGenVoteBitsExtendedMaxSize const (#541) 2017-01-04 18:09:23 -05:00
README.md multi: Properly capitalize Decred. 2018-03-01 17:41:35 -06:00
register_test.go multi: fix misspell linter warnings 2018-02-18 12:26:52 -06:00
register.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
walletsvrcmds_test.go multi: move extension commands into associated normal command files. 2018-06-03 12:04:20 -05:00
walletsvrcmds.go multi: revert TicketChange addition to PurchaseTicketCmd 2018-06-12 15:12:57 -05:00
walletsvrresults.go dcrjson: Ready GetStakeInfoResult for SPV wallets. 2018-07-03 10:10:51 -04:00
walletsvrwscmds_test.go rpcserver: add batched request support (json 2.0) 2018-02-13 17:12:08 -06:00
walletsvrwscmds.go blockchain: Rework to use new db interface. 2016-08-18 15:42:18 -04:00
walletsvrwsntfns_test.go multi: move extension commands into associated normal command files. 2018-06-03 12:04:20 -05:00
walletsvrwsntfns.go multi: move extension commands into associated normal command files. 2018-06-03 12:04:20 -05:00

dcrjson

Build Status ISC License GoDoc

Package dcrjson implements concrete types for marshalling to and from the bitcoin JSON-RPC API. A comprehensive suite of tests is provided to ensure proper functionality.

Although this package was primarily written for the decred, it has intentionally been designed so it can be used as a standalone package for any projects needing to marshal to and from bitcoin JSON-RPC requests and responses.

Note that although it's possible to use this package directly to implement an RPC client, it is not recommended since it is only intended as an infrastructure package. Instead, RPC clients should use the rpcclient package which provides a full blown RPC client with many features such as automatic connection management, websocket support, automatic notification re-registration on reconnect, and conversion from the raw underlying RPC types (strings, floats, ints, etc) to higher-level types with many nice and useful properties.

Installation and Updating

$ go get -u github.com/decred/dcrd/dcrjson

Examples

  • Marshal Command
    Demonstrates how to create and marshal a command into a JSON-RPC request.

  • Unmarshal Command
    Demonstrates how to unmarshal a JSON-RPC request and then unmarshal the concrete request into a concrete command.

  • Marshal Response
    Demonstrates how to marshal a JSON-RPC response.

  • Unmarshal Response
    Demonstrates how to unmarshal a JSON-RPC response and then unmarshal the result field in the response to a concrete type.

GPG Verification Key

All official release tags are signed by Conformal so users can ensure the code has not been tampered with and is coming from the Decred developers. To verify the signature perform the following:

  • Download the public key from the Conformal website at https://opensource.conformal.com/GIT-GPG-KEY-conformal.txt

  • Import the public key into your GPG keyring:

    gpg --import GIT-GPG-KEY-conformal.txt
    
  • Verify the release tag with the following command where TAG_NAME is a placeholder for the specific tag:

    git tag -v TAG_NAME
    

License

Package dcrjson is licensed under the copyfree ISC License.