- Make Dockerfile useful and minimal
- Update Makefile commands build / image
- Docker should not ignore vendor (go build -mod=vendor)
- Used git to receive version from tags (see #304)
- Version now displayed when start node (fix#102)
```
Example:
→ ./bin/node --version
neo-go version 0.44.10-245-g67d5e9f
→ ./bin/node -v
neo-go version 0.44.10-245-g67d5e9f
```
- add go minimal version
- fix dependency manager
- Used git to receive version from tags (see #304)
- Version now displayed when start node (fix#102)
Example:
→ ./bin/node --version
neo-go version 0.44.10-245-g67d5e9f
→ ./bin/node -v
neo-go version 0.44.10-245-g67d5e9f
Simplifies a lot of code and removes some duplication. Unfortunately I had to
move test_util random functions in same commit to avoid cycle
dependencies. One of these random functions was also used in core/transaction
testing, to simplify things I've just dropped it there and used a static
string (which is nice to have for a test anyway).
There is still sha256 left in wallet (but it needs to pass Hash structure into
the signing function).
Go's Hash is explicitly specified to never return an error on Write(), and our
own decoding functions only check for length which is gonna be right in every
case so it makes no sense returning errors from these functions.
With associated test and drop duplicating Uint160 implementation from
_pkg.dev. It doesn't seem to be used in pkg code at the moment, but still it
can be useful. Refs #307.
The idea here is to preserve the history of `dev` branch development and its
code when merging with the `master`. Later this code could be moved into the
masters code where appropriate.
Unfortunately d58fbe0c88 didn't really fix the
problem because tinfo.Type (the expression resulting type) actually is a bool
and we need to check its parameters. Also, there is need to fix the NEQ
operation.
And make the node fail gracefully if it's unable to bind. Before this commit:
-----
Server is starting up
Connection manager started
Error connecting to outbound listen tcp 127.0.0.1:20332: bind: address already in use
We have connected successfully to: 127.0.0.1:20334
panic: runtime error: invalid memory address or nil pointer dereference
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x6bbfa2]
goroutine 12 [running]:
github.com/CityOfZion/neo-go/pkg/connmgr.New.func1.1(0x0, 0x0)
/home/rik/dev/neo-go/pkg/connmgr/connmgr.go:47 +0x22
panic(0x718980, 0xa22f70)
/usr/lib64/go/1.12/src/runtime/panic.go:522 +0x1b5
github.com/CityOfZion/neo-go/pkg/connmgr.New.func1(0xc000013430, 0xc000013450, 0xc000013440, 0xc0005265f0, 0xf, 0x0)
/home/rik/dev/neo-go/pkg/connmgr/connmgr.go:52 +0x15e
created by github.com/CityOfZion/neo-go/pkg/connmgr.New
/home/rik/dev/neo-go/pkg/connmgr/connmgr.go:38 +0xfe
exit status 2
-----
After this commit:
-----
listen tcp 127.0.0.1:20332: bind: address already in use
-----
