There is no need for modification, just build the entire stack using v2 install.sh with the --enable-testnet switch.

e

> On Oct 21, 2016, at 10:53 AM, Police Terror <PoliceTerror@???> wrote:
>
> OK. Is there a command line switch for version2 install.sh?
>
> Should I just modify the script to put --enable-testnet for the
> libbitcoin configure step or is there another recommended way?
>
> Sorry I didn't see any instructions on the Wiki about testnet.
>
> Eric Voskuil:
>> It is very close. I've documented considerations in v3 server sources in a comment block.
>>
>> e
>>
>>> On Oct 21, 2016, at 10:07 AM, Police Terror <PoliceTerror@???> wrote:
>>>
>>> If I setup version2 testnet server, is the protocol API compatible with
>>> version3? If not, then what is different? I assume it's mostly minor
>>> changes.
>>>
>>> Eric Voskuil:
>>>> It looks like this could be a distinct issue from what has been logged.
>>>> It appears that the RNG is not thread safe on some platforms, which
>>>> means a bit of rework in a few areas. I've added this:
>>>>
>>>> https://github.com/libbitcoin/libbitcoin-network/issues/72
>>>>
>>>> e
>>>>
>>>>> On 10/21/2016 07:39 AM, Police Terror wrote:
>>>>> However this code works fine:
>>>>>
>>>>> #include <random>
>>>>>
>>>>> uint64_t pseudo_random()
>>>>> {
>>>>> std::random_device device;
>>>>> std::uniform_int_distribution<uint64_t> distribution;
>>>>> return distribution(device);
>>>>> }
>>>>>
>>>>> int main()
>>>>> {
>>>>> pseudo_random();
>>>>> return 0;
>>>>> }
>>>>>
>>>>> Police Terror:
>>>>>> I'm using the current master branch to sync with testnet, but I'm
>>>>>> getting this error:
>>>>>>
>>>>>> ...
>>>>>> 14:15:56.657549 WARNING [server] Failed to connect secure notification
>>>>>> worker: operation failed
>>>>>> 14:15:56.756083 WARNING [server] Failed to connect secure notification
>>>>>> worker: operation failed
>>>>>> terminate called after throwing an instance of 'std::runtime_error'
>>>>>> what(): random_device::random_device(const std::string&)
>>>>>> 14:15:57.415901 INFO [server] Stop signal detected (code: 6).
>>>>>> Aborted (core dumped)
>>>>>>
>>>>>> Here's what debug.log is showing:
>>>>>>
>>>>>> 14:15:57.415478 DEBUG [network] Failure connecting outbound: operation
>>>>>> failed
>>>>>> 14:15:57.415501 DEBUG [network] Failure connecting outbound: operation
>>>>>> failed
>>>>>> 14:15:57.415570 DEBUG [node] Redundant block
>>>>>> [0000000057bd296621bc2f314e3594c412a0cd9e94f1083554c3184160612450] from
>>>>>> [177.189.250.198:18333]
>>>>>> 14:15:57.415605 DEBUG [network] Connecting to [121.40.72.188:18333]
>>>>>> 14:15:57.415703 DEBUG [network] Valid block payload from
>>>>>> [177.189.250.198:18333] (207 bytes)
>>>>>> 14:15:57.415757 DEBUG [network] Connecting to [212.93.226.185:18333]
>>>>>> 14:15:57.415816 DEBUG [network] Connecting to [2.55.186.124:18333]
>>>>>> 14:15:57.415901 INFO [server] Stop signal detected (code: 6).
>>>>>> 14:15:57.415937 DEBUG [node] Redundant block
>>>>>> [000000008a675b534ea86b312f29c9fdcce7b7b07ca1879c144b8e20215ac201] from
>>>>>> [177.189.250.198:18333]
>>>>>> 14:15:57.416008 DEBUG [network] Valid block payload from
>>>>>> [177.189.250.198:18333] (207 bytes)
>>>>>> g
>>>>>>
>>>>>> I've attached the .cfg file I'm using.
>>>>>>
>>>>>> Looking at libbitcoin/src/utility/random.cpp, I see that
>>>>>> nonzero_pseudo_random() is throwing. Why isn't that an assert instead?
>>>>>>
>>>>>> https://github.com/libbitcoin/libbitcoin/blob/master/src/utility/random.cpp#L46
>>>>>>
>>>>>> Here is the backtrace:
>>>>>>
>>>>>> #9 libbitcoin::pseudo_random () at src/utility/random.cpp:39
>>>>>> #10 0x00007ffff5a3d48d in libbitcoin::network::hosts::fetch
>>>>>> (this=this@entry=0x657310,
>>>>>> out=...) at src/collections/hosts.cpp:76
>>>>>> #11 0x00007ffff5a27e7a in
>>>>>> libbitcoin::network::p2p::fetch_address(std::function<void
>>>>>> (std::error_code const&, libbitcoin::message::network_address const&)>)
>>>>>> const (this=0x656ad0,
>>>>>> handler=...) at src/p2p.cpp:430
>>>>>> #12 0x00007ffff5a5ae5f in
>>>>>> libbitcoin::network::session::fetch_address(std::function<void
>>>>>> (std::error_code const&, libbitcoin::config::authority const&)>) const (
>>>>>> this=this@entry=0x7fff280d6330, handler=...) at
>>>>>> src/sessions/session.cpp:83
>>>>>> #13 0x00007ffff5a6064e in
>>>>>> libbitcoin::network::session_batch::new_connect(std::shared_ptr<libbitcoin::network::connector>,
>>>>>> std::function<void (std::error_code const&,
>>>>>> std::shared_ptr<libbitcoin::network::channel>)>)
>>>>>> (this=this@entry=0x7fff280d6330,
>>>>>> connect=std::shared_ptr (count 115, weak 1) 0x7ffef03f5760, handler=...)
>>>>>> at src/sessions/session_batch.cpp:70
>>>>>> #14 0x00007ffff5a60b53 in
>>>>>> libbitcoin::network::session_batch::connect(std::shared_ptr<libbitcoin::network::connector>,
>>>>>> std::function<void (std::error_code const&,
>>>>>> std::shared_ptr<libbitcoin::network::channel>)>) (this=0x7fff280d6330,
>>>>>> connect=std::shared_ptr (count 115, weak 1) 0x7ffef03f5760, handler=...)
>>>>>> at src/sessions/session_batch.cpp:56
>>>>>> #15 0x00007ffff5a6f335 in
>>>>>> libbitcoin::network::session_outbound::new_connection (
>>>>>> this=this@entry=0x7fff280d6330,
>>>>>> connect=std::shared_ptr (count 115, weak 1) 0x7ffef03f5760)
>>>>>> at src/sessions/session_outbound.cpp:87
>>>>>> #16 0x00007ffff5a6f7d1 in
>>>>>> libbitcoin::network::session_outbound::handle_connect (
>>>>>> this=0x7fff280d6330, ec=..., channel=...,
>>>>>> connect=std::shared_ptr (count 115, weak 1) 0x7ffef03f5760)
>>>>>> at src/sessions/session_outbound.cpp:97
>>>>>>
>>>>>>
>>>>>>
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