This commit provide support for a new nolisten option which disables
listening for incoming connections. It also disable listening when the
--connect option is used.
This commit disables the RPC server by default if no RPC username of
password is specified (either via the command line or through the config
file).
Closes#2.
This commit implements support for listening on multiple sockets and
changes the default listen code to use one socket per address family (IPv4
and IPv6).
In addition, it changes the default listen binding for the RPC server to
localhost so only local clients can connect to it.
There need to be several options added to allow customization of these
settings and those will be in future commits.
Fixes#3.
This commit updates the calls into btcutil and btcwire for the latest API
changes which remove the need for the protocol version for serialization
and deserialization of blocks and transactions.
Fix error returns in InsertBlock and FetchBlockBySha
Give up on return by name in InsertBlock() and return explicit
err one location in FetchBlockBySha to return proper error value
This commit modifies the way initial database creation is handled.
Previously, the genesis for the main chain was inserted automatically upon
creation of the database. However, that approach caused an issue since
other networks such as the test network don't use the same genesis block
as the main network.
The new approach introduced by this commit is to leave it up to the caller
to insert the desired genesis block. In order to support this, the
InsertBlock function has been modified to allow the first (and only the
first) block to be inserted without having an existing parent. Also, the
NewestSha function has been modified to return a zero hash, -1 for the
height, and no error when the database does not yet have any blocks. This
allows the caller to determine the difference between no blocks and only
the genesis block (in which case the return values would be the genesis
hash and 0 for the height).
This commit updates the usage example as follows:
- Add a defer db.Close since the database should be closed after the
caller is done with it
- Correct the import path for the btcdb/sqlite3 package
- Add a db extension to the example database name
- Make the error handling and comments match the standard style
This commit attempts to clarify which functions in the Db interface may be
returning cached data that the InvalidateCache, InvalidateBlockCache, and
InvalidateTxCache functions are used to clear.
The Db interface is intended to work with block heights as opposed to
specific database ids which may or may not be the same as the block
height. This commits changes the function names to make that distinction
a little more clear.
This commit makes several changes to the operation tests as follows:
- Ensure the database is closed between each operational mode test as
otherwise the database is locked when trying to reopening it which
makes it unusable
- Make the insert tests error after a single failure since every test
afterwards is guaranteed to fail as well
- Remove some of the logging statements which cluttered up the failed test
prints making it harder to see why a given test failed
- Make a couple of the log messages more descriptive
The function is being added back in since the tests rely on it, but it is
marked as DEPRECATED since it really should not be a part of the public
generic db interface.
