Commit graph

3438 commits

Author SHA1 Message Date
David Hill
f6b03bf8a8 gofmt 2014-02-04 16:14:08 -05:00
David Hill
ae21689a57 gofmt 2014-02-04 16:13:24 -05:00
David Hill
463029df76 gofmt 2014-02-04 16:02:45 -05:00
David Hill
c1df0bfce6 get rid of redundant &handlerData 2014-02-04 15:49:31 -05:00
David Hill
25bb31ebd5 use bytes.Equal instead. 2014-02-04 15:40:16 -05:00
David Hill
d0dfff8292 fix typo in test: use %s for strings 2014-02-04 14:35:38 -05:00
David Hill
9f044fb946 use %d for int32 2014-02-04 13:55:23 -05:00
Josh Rickmar
0e8cbf71e8 Replace Error with Errorf, found by go vet. 2014-02-04 13:52:15 -05:00
Josh Rickmar
979357c5f1 Add sendtoaddress support to btcctl. 2014-02-04 13:18:58 -05:00
Dave Collins
13ba8607f7 Gofmt. 2014-02-04 11:22:51 -06:00
Dave Collins
038c8fb278 Add wiki link to README.md.
T#	util/loadheaders/
2014-02-04 11:06:39 -06:00
Dave Collins
71c35ec521 Update README.md with recent information. 2014-02-04 11:03:35 -06:00
Dave Collins
cdbe387545 Add warning on invalid msg type in block manager. 2014-02-04 09:47:12 -06:00
Dave Collins
d949072d6d Change new get sync peer bits to a query channel.
Rather than using a dedicated channel for the sync peer request and reply,
use a single query channel that accepts a query type as well as a reply
channel.  This will allow other queries to be added in the future without
the various queries being racy.
2014-02-04 09:47:07 -06:00
Dave Collins
aab3a6643c Add getnettotals to btcctl. 2014-02-04 01:27:00 -06:00
Dave Collins
ba5e457c38 Finish getpeerinfo RPC syncnode field.
This commit adds code to get the current sync peer from the block manager
for use in the getpeerinfo RPC.
2014-02-04 00:27:10 -06:00
Dave Collins
591b0f431d Switch over to new btcwire Read/WriteMessageN.
This commit adds byte counters to each peer using the new btcwire
ReadMessageN and WriteMessageN functions to obtain the number of bytes
read and written, respectively.  It also returns those byte counters via
the PeerInfo struct which is used to populate the RPC getpeerinfo reply.

Closes #83.
2014-02-04 00:00:13 -06:00
Dave Collins
ff783faf53 Add Read/WriteMessageN to return number of bytes.
This commit adds two new funtions named ReadMessageN and WriteMessageN
which return an additional paramter for the number of bytes read or written,
respectively.

It also adds tests to ensure the number of bytes read and written are the
expected values both for successful reads/writes and unsuccessful ones.

Closes #6.
2014-02-03 23:12:43 -06:00
Owain G. Ainsworth
e8881196d6 Fix a number of bugs in signature checking
When given badly formatted  signature or pubkeys like in block
0000000000000001e4241fd0b3469a713f41c5682605451c05d3033288fb2244, transaction
fd9b541d23f6e9bddb34ede15c7684eeec36231118796b691ae525f95578acf1 we could fail
on strange scripts because we returned an error instead of failing the
opcode and putting a FALSE on the stack.

Fixes chainfork issue on the aforementioned block.
2014-02-04 03:13:23 +00:00
Dave Collins
bb4ea7d59a Include in/out script bytes in script val error. 2014-02-03 20:27:13 -06:00
Dave Collins
b7ef1f0946 Include transaction hash in failed input val error. 2014-02-03 20:03:06 -06:00
Dave Collins
2a7d725a09 Move websocket endpoint to /ws.
This commit moves the connection endpoint for websockets to /ws instead of
/wallet. First, the former is more standard, and second the latter
presumes how the websocket is to be used.

Closes #80.
2014-02-03 10:46:03 -06:00
Dave Collins
5ec951f6a7 Rework and improve headers-first mode.
This commit improves how the headers-first mode works in several ways.

The previous headers-first code was an initial implementation that did not
have all of the bells and whistles and a few less than ideal
characteristics.  This commit improves the heaers-first code to resolve
the issues discussed next.

- The previous code only used headers-first mode when starting out from
  block height 0 rather than allowing it to work starting at any height
  before the final checkpoint.  This means if you stopped the chain
  download at any point before the final checkpoint and restarted, it
  would not resume and you therefore would not have the benefit of the
  faster processing offered by headers-first mode.
- Previously all headers (even those after the final checkpoint) were
  downloaded and only the final checkpoint was verified.  This resulted in
  the following issues:
  - As the block chain grew, increasingly larger numbers of headers were
    downloaded and kept in memory
  - If the node the node serving up the headers was serving an invalid
    chain, it wouldn't be detected until downloading a large number of
    headers
  - When an invalid checkpoint was detected, no action was taken to
    recover which meant the chain download would essentially be stalled
- The headers were kept in memory even though they didn't need to be as
  merely keeping track of the hashes and heights is enough to provde they
  properly link together and checkpoints match
- There was no logging when headers were being downloaded so it could
  appear like nothing was happening
- Duplicate requests for the same headers weren't being filtered which
  meant is was possible to inadvertently download the same headers twice
  only to throw them away.

This commit resolves these issues with the following changes:

- The current height is now examined at startup and prior each sync peer
  selection to allow it to resume headers-first mode starting from the
  known height to the next checkpoint
- All checkpoints are now verified and the headers are only downloaded
  from the current known block height up to the next checkpoint.  This has
  several desirable properties:
  - The amount of memory required is bounded by the maximum distance
    between to checkpoints rather than the entire length of the chain
  - A node serving up an invalid chain is detected very quickly and with
    little work
  - When an invalid checkpoint is detected, the headers are simply
    discarded and the peer is disconnected for serving an invalid chain
  - When the sync peer disconnets, all current headers are thrown away
    and, due to the new aforementioned resume code, when a new sync peer
    is selected, headers-first mode will continue from the last known good
    block
- In addition to reduced memory usage from only keeping information about
  headers between two checkpoints, the only information now kept in memory
  about the headers is the hash and height rather than the entire header
- There is now logging information about what is happening with headers
- Duplicate header requests are now filtered
2014-02-01 16:33:00 -06:00
Dave Collins
be2e4c5860 Add new function to get the checkpoints.
Previously there was only a function to get the latest checkpoint.  This
commit exposes a new function named Checkpoints which returns a slice of
checkpoints ordered by height for the active network or nil when
checkpoints are disabled.
2014-01-31 19:52:20 -06:00
Dave Collins
c6d865f3b5 Cleanup and slightly optimize the progress logging.
Previously the logging function which reports on progress was called for
every block, regardless of whether it was an orphan or not.  This could be
confusing since it could show a different number of blocks processed as
compared to the old versus new heights reported (orphans do not add to the
block height since they aren't extending the main chain).  Further, the
database had to be consulted for the latest block since the block we just
processed might not be the latest one if it was an orphan.  This is quite
a bit more time conusming than it should've been for progress reporting.

This commit modifies that to only include non-orphan blocks.  As a result,
the latest height shown will match the number of blocks processed (even
when there are orphans) and the additional block lookup from the database
is avoided.
2014-01-30 12:40:37 -06:00
David Hill
79ff9b76ee add verifymessage to btcctl 2014-01-30 13:26:15 -05:00
David Hill
bd0c799e2f add validateaddress to btcctl 2014-01-30 13:14:28 -05:00
David Hill
9c2abd1fa1 add listreceivedbyaccount and listreceivedbyaddress to btcctl 2014-01-30 13:10:43 -05:00
David Hill
1a64f33fca add listunspent to btcctl 2014-01-30 12:59:26 -05:00
David Hill
ed4ffc44a1 add listlockunspent to btcctl 2014-01-30 12:31:56 -05:00
David Hill
0951ffa1c7 add listaddressgroupings to btcctl 2014-01-30 12:29:21 -05:00
David Hill
ea689489d3 add gettxoutsetinfo to btcctl 2014-01-30 12:23:38 -05:00
David Hill
46709bda08 add getrawchangeaddress to btcctl 2014-01-30 12:19:04 -05:00
David Hill
8749cde081 add getreceivedbyaccount and getreceivedbyaddress to btcctl 2014-01-30 12:08:50 -05:00
David Hill
ced679c4e5 Fix getreceivedby[account|address] api. The first parameter is not
optional.
2014-01-30 11:48:27 -05:00
David Hill
2b9f5b8932 in getrawmempool verbose mode, initialize depends to an empty array.
this matches bitcoind.

from jrick
ok davec
2014-01-29 22:22:07 -05:00
David Hill
b532860477 sync with btcjson changes to getrawtransaction.
ok oga@
2014-01-29 21:21:58 -05:00
David Hill
cbe4b140b9 Change the optional parameter for getrawtransaction from bool to int.
This matches bitcoind.

ok oga@
2014-01-29 21:19:07 -05:00
Owain G. Ainsworth
82fca37eae implement the getinfo rpc command.
This contains some wallet inforamtion, but bitcoind if wallet is
disabled returns just the non wallet information. we do the same.
2014-01-29 18:31:33 +00:00
Owain G. Ainsworth
042d9206a1 change some more code over to using newer btcdb apis. 2014-01-29 18:31:33 +00:00
Owain G. Ainsworth
8d930ceed1 convert getdifficulty to getBlockHeaderBySha to save some cycles. 2014-01-29 18:31:33 +00:00
Dave Collins
970c0cdb30 Misc cleanup.
This commit contains various code cleanup such as comment fixes and
function ordering consistency.
2014-01-28 18:57:07 -06:00
Dave Collins
6a9997583a Prune the block node index in fast add mode too.
The recent addition of the fast add path to support headers first was not
running the block node index pruning code which removes unneeded block
nodes from memory.  This resulted in higher memory usage than needed in
fast add mode.
2014-01-28 13:46:55 -06:00
Dave Collins
7390a62a8d Correct internal node children on reorg.
Previously the code was only adding a new block node as a child in the
inernal node index for the cases it extended the main chain or a side
chain and not for a node which caused a reorg.  This resulted in the block
node pruning code not clearing the parent link of reorged nodes which
ultimately led to a sanity check error accordingly.

This commit resolves the issue by ensuring new block nodes are added as
children of their respective parents in all cases.

Closes #4.
2014-01-28 13:44:39 -06:00
David Hill
112525bd7a cleanup sendfrom and sendmany 2014-01-27 21:31:33 -05:00
David Hill
6c9a206709 add keypoolrefill to btcctl 2014-01-27 21:11:59 -05:00
David Hill
34849a181c add listaccounts to btcctl 2014-01-27 21:05:27 -05:00
Owain G. Ainsworth
5cef5bc05c add support for listsinceblock to btcctl 2014-01-27 23:22:09 +00:00
David Hill
2697a0a9ea add settxfee to btcctl 2014-01-27 16:31:48 -05:00
David Hill
c0d6180685 add sendmany to btcctl 2014-01-27 15:57:44 -05:00