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Messages - abit

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4066
General Discussion / Re: Test Net for Advanced Users
« on: August 19, 2015, 06:58:49 am »
Quote from: betax on August 19, 2015, 05:08:51 am
Just woke up to this, witness crashed
Code: [Select]
     {"new_block":{"previous":"000220b6aba8787154761a665409382bbdfd0e8e","timestamp":"2015-08-18T23:31:05","witness":"1.6.1","next_secret_hash":"51d77f1f4ae0f634c379b4c2ebe86281e4e6bbba","previous_secret":"302b516fb1585c52d55e4160217cc87bcdea1839","transaction_merkle_root":"0000000000000000000000000000000000000000","extensions":[],"witness_signature":"1f5f10bb3728f3b4e39bc173d01481859299544c25e66d5784e8197909aa42739f262f20c474c2c377e9ed60a32dfeafedcb4137b7079395cb544d6ab4b71bf8db","transactions":[]}}
    th_a  db_block.cpp:173 _push_block
1866237ms th_a       application.cpp:342           handle_block         ] Got block #139448 from network
1866238ms th_a       application.cpp:364           handle_block         ] Error when pushing block:
10 assert_exception: Assert Exception
itr != _index.get<block_id>().end():
    {}
    th_a  fork_database.cpp:51 push_block

    {"new_block":{"previous":"000220b7468dcfdf65df858c2752c938f0bfb1e1","timestamp":"2015-08-18T23:31:06","witness":"1.6.5","next_secret_hash":"51d77f1f4ae0f634c379b4c2ebe86281e4e6bbba","previous_secret":"302b516fb1585c52d55e4160217cc87bcdea1839","transaction_merkle_root":"0000000000000000000000000000000000000000","extensions":[],"witness_signature":"1f571ecd28616e8de828c48647a217bfb52bd28a4c4fc4ab9b5c6ba7277d5d12fc30313342729b0abfc1e3ced296f51539e31c240fb57a39cdbbb0be19956bfee7","transactions":[]}}
    th_a  db_block.cpp:173 _push_block
1867002ms th_a       witness.cpp:239               block_production_loo ] slot: 1667 scheduled_witness: 1.6.5155 scheduled_time: 2015-08-18T23:31:07 now: 2015-08-18T23:31:07
1867007ms th_a       application.cpp:342           handle_block         ] Got block #139448 from network
1867007ms th_a       application.cpp:364           handle_block         ] Error when pushing block:
10 assert_exception: Assert Exception
itr != _index.get<block_id>().end():
    {}
    th_a  fork_database.cpp:51 push_block

    {"new_block":{"previous":"000220b7468dcfdf65df858c2752c938f0bfb1e1","timestamp":"2015-08-18T23:31:06","witness":"1.6.5","next_secret_hash":"51d77f1f4ae0f634c379b4c2ebe86281e4e6bbba","previous_secret":"302b516fb1585c52d55e4160217cc87bcdea1839","transaction_merkle_root":"0000000000000000000000000000000000000000","extensions":[],"witness_signature":"1f571ecd28616e8de828c48647a217bfb52bd28a4c4fc4ab9b5c6ba7277d5d12fc30313342729b0abfc1e3ced296f51539e31c240fb57a39cdbbb0be19956bfee7","transactions":[]}}
    th_a  db_block.cpp:173 _push_block
witness_node: /home/azureuser/graphene/libraries/fc/src/thread/thread_d.hpp:370: bool fc::thread_d::start_next_fiber(bool): Assertion `std::current_exception() == std::exception_ptr()' failed.
Aborted (core dumped)
Me too. Stuck at 160044.

4067
General Discussion / Re: Test Net for Advanced Users
« on: August 18, 2015, 11:15:03 pm »
Quote from: Riverhead on August 18, 2015, 10:04:13 pm

Registered but not sure if it got voted in with the funds I had :) .

1.6.5155
I think this number is me.. Which chain are you in?

4068
General Discussion / Re: Test Net for Advanced Users
« on: August 18, 2015, 09:03:21 pm »
Quote from: bytemaster on August 18, 2015, 05:54:25 pm

Do you have the p2p logs for this?
See comment in github: https://github.com/cryptonomex/graphene/issues/247#issuecomment-132349244.

4069
General Discussion / Re: Test Net for Advanced Users
« on: August 18, 2015, 07:49:39 pm »
Quote from: bytemaster on August 18, 2015, 07:29:05 pm
Quote from: clayop on August 18, 2015, 07:26:31 pm
Well done puppies. I think we are not that bad bad test witnesses  :P

+1  You guys have done a great job.   If we could find a way to reliably reproduce this with just a few nodes that would be very helpful.
Try run a node in a unstable network? With limited bandwidth, or heavy networking load, high latency etc.

4070
General Discussion / Re: Test Net for Advanced Users
« on: August 18, 2015, 07:45:33 pm »
Quote from: bytemaster on August 18, 2015, 07:27:59 pm
Everyone who has participated in one of these test network and successfully registered a witness, please post your witness ID and BTS account to this thread and I'll send you 1000 brownie pts.   

This testing has been very helpful.   I am actively working on a potential fix for the issues found.
witness ID in OP's chain: "1.6.5156"
witness ID in puppies' chain: "1.6.5155"
bts account: abit
Thanks!

4071
General Discussion / Re: Test Net for Advanced Users
« on: August 18, 2015, 03:46:28 pm »
Quote from: puppies on August 18, 2015, 03:18:25 pm
The network is still up and generating blocks on at least three different systems. 
Code: [Select]
  "head_block_num": 113869,
  "head_block_id": "0001bccd0acdf8b05c58b6cc5e6e36d717de523c",
  "head_block_age": "2 seconds old",
  "next_maintenance_time": "4 minutes in the future",
  "chain_id": "081401ede64c8fe30b23c91d7ab8750103acb1a39548a866fb562f2edf4627d6",
It seems like your node did fork and now wont accept the proper chain.
Code: [Select]
get_block 72042
{
  "previous": "000119696d1d31776e6431586e14fd2e4c0b4f58",
  "timestamp": "2015-08-18T02:07:59",
  "witness": "1.6.1435",
  "next_secret_hash": "72dcf0475fa5d0c145a235f590b5be3597c17753",
  "previous_secret": "2813946aacd0bfda5541bf243f5bc47aee51e314",
  "transaction_merkle_root": "0000000000000000000000000000000000000000",
  "extensions": [],
  "witness_signature": "201506e5034d1df8627196bc97b5293eed3efbb6391a256789ca4a6912f169b45b51045f55f9be468a2db485bfcc4952996e10d1f4be0cc1c0eef2764470649035",
  "transactions": []
}
locked >>> get_block 72043
get_block 72043
{
  "previous": "0001196a1eb9d0e2021fd4f6ac9fe452ea46d4b3",
  "timestamp": "2015-08-18T02:08:00",
  "witness": "1.6.0",
  "next_secret_hash": "031a792684e0d99dab315ce6aea4fa92c85c6707",
  "previous_secret": "cd722b49f39a4b7160e081ae2c26cdf71f8e9194",
  "transaction_merkle_root": "0000000000000000000000000000000000000000",
  "extensions": [],
  "witness_signature": "1f64cf6d9e48683ed2259772c5006c0a1ec195dc280c59b5941250fa1581e8b86c0d32ed49d47d9d57cc87b3088e2f52bc15c7dc500955fa334864a3ed7b08be63",
  "transactions": []
}
locked >>> get_block 72044
get_block 72044
{
  "previous": "0001196bf9cf506fb01511e20c8566694b952a7d",
  "timestamp": "2015-08-18T02:08:01",
  "witness": "1.6.4",
  "next_secret_hash": "42899548ec99624cb2102330c429562510ef09a0",
  "previous_secret": "2777b474efe4774a69d716f61b5cf156deb3a232",
  "transaction_merkle_root": "0000000000000000000000000000000000000000",
  "extensions": [],
  "witness_signature": "1f02312f66e1dcf78335d1c5ee999181cd3a0191d927d48376fa5702a493d418514d01eb530328c2dee956d5824103b8576e7974049e0d414eab142fd3ddbbe991",
  "transactions": []
}
locked >>>
im curious is your block 72042 matches mine.
Looks like my node produced a #72042 block but failed to broadcast it in time (networking issue) then got stuck. It got #72043 and following blocks but failed to push them into chain database, because those blocks are linked to another #72042, but it didn't request for that #72042.
There could be an issue in code. Maybe current code just throw out an exception in this case. Maybe it's better to temporarily save the new block and request for it's previous block if it's not same as the one in current fork.

Just restarted my node and catching up.

The node is in China, network condition will be OK in next 8 hours or so (mid-night), and may go bad again after that. 

//update: my node should have produced a #72042 block but not #72043.

4072
General Discussion / Re: Test Net for Advanced Users
« on: August 18, 2015, 02:51:03 pm »
Got stuck in puppies' chain yesterday:
Code: [Select]
  "head_block_num": 72042.

Unable to sync today:
Code: [Select]
2015-08-18T14:46:05 p2p:terminate_inactive_connections_loop terminate_inactive_c ] Disconnecting peer 45.55.6.216:1776 because they didn't respond to my request for sync item 00000064848aa88b1476bf797ad9560c08b4b239                 node.cpp:1307

4073
General Discussion / Re: Test Net for Advanced Users
« on: August 18, 2015, 02:22:05 am »
Quote from: bytemaster on August 17, 2015, 06:10:38 pm
Quote from: betax on August 17, 2015, 04:14:25 pm
I was producing blocks, but every so often I had the ntp error.

I have seen that NTP error from time to time myself.  We will look into it.

Vikram and I have reviewed the testnet and have identified a patch that would allow us to revive the existing test net by specifying a checkpoint.  Once we are sure we can revive the testnet we will start a new network with at least 100 witness slots so that it is less likely for a few bad apples to result in this issue.

It could be that you produced blocks on a fork.  If any of you have evidence that you were on a fork (have a block that wasn't included in the main chain) then that is something I am very interested in.

Looks like I'm on a fork right now, stopped syncing and stopped producing blocks. Logs of production witness are here. It perhaps caused by slow network connection to other peers.

Code: [Select]
2015-08-18T02:04:12 th_a:Witness Block Production block_production_loo ] slot: 1 scheduled_witness: 1.6.6 scheduled_time: 2015-08-18T0
2:04:13 now: 2015-08-18T02:04:13                  witness.cpp:239
2015-08-18T02:04:13 th_a:invoke handle_block         handle_block ] Got block #71842 from network                       application.cp
p:342
2015-08-18T02:04:13  th_a:invoke get_item             get_item ] Request for item {"item_type":1001,"item_hash":"000118a2245ede2df39a1
f4ae6da4e12f62f8232"}                     application.cpp:437
2015-08-18T02:04:13  th_a:invoke get_item             get_item ] Serving up block #71842                        application.cpp:445
2015-08-18T02:04:13 th_a:Witness Block Production block_production_loo ] slot: 1 scheduled_witness: 1.6.5155 scheduled_time: 2015-08-1
8T02:04:14 now: 2015-08-18T02:04:14                       witness.cpp:239
2015-08-18T02:04:13 th_a:Witness Block Production block_production_loo ] Witness 1.6.5155 production slot has arrived; generating a bl
ock now...                        witness.cpp:242
2015-08-18T02:04:13 th_a:Witness Block Production block_production_loo ] Generated block #71843 with timestamp 2015-08-18T02:04:14 at
time 2015-08-18T02:04:14                  witness.cpp:255
2015-08-18T02:04:13  th_a:invoke get_item             get_item ] Request for item {"item_type":1001,"item_hash":"000118a30cd6a49579d36
ad1217b098a544a798a"}                     application.cpp:437
2015-08-18T02:04:13  th_a:invoke get_item             get_item ] Serving up block #71843                        application.cpp:445
2015-08-18T02:04:14 th_a:Witness Block Production block_production_loo ] slot: 1 scheduled_witness: 1.6.1439 scheduled_time: 2015-08-1
8T02:04:15 now: 2015-08-18T02:04:15                       witness.cpp:239
2015-08-18T02:04:15 th_a:Witness Block Production block_production_loo ] slot: 2 scheduled_witness: 1.6.1 scheduled_time: 2015-08-18T0
2:04:16 now: 2015-08-18T02:04:16                  witness.cpp:239
2015-08-18T02:04:16 th_a:Witness Block Production block_production_loo ] slot: 3 scheduled_witness: 1.6.0 scheduled_time: 2015-08-18T0
2:04:17 now: 2015-08-18T02:04:17                  witness.cpp:239
2015-08-18T02:04:17 th_a:Witness Block Production block_production_loo ] slot: 4 scheduled_witness: 1.6.5 scheduled_time: 2015-08-18T0
2:04:18 now: 2015-08-18T02:04:18                  witness.cpp:239
2015-08-18T02:04:18 th_a:Witness Block Production block_production_loo ] slot: 5 scheduled_witness: 1.6.4 scheduled_time: 2015-08-18T0
2:04:19 now: 2015-08-18T02:04:19                  witness.cpp:239
2015-08-18T02:04:19 th_a:Witness Block Production block_production_loo ] slot: 6 scheduled_witness: 1.6.1435 scheduled_time: 2015-08-1
8T02:04:20 now: 2015-08-18T02:04:20                       witness.cpp:239
2015-08-18T02:04:20  th_a:invoke get_item             get_item ] Request for item {"item_type":1001,"item_hash":"000118a30cd6a49579d36
ad1217b098a544a798a"}                     application.cpp:437
2015-08-18T02:04:20  th_a:invoke get_item             get_item ] Serving up block #71843                        application.cpp:445
2015-08-18T02:04:20 th_a:invoke handle_block         handle_block ] Got block #71844 from network                       application.cp
p:342
2015-08-18T02:04:20 th_a:invoke handle_block         handle_block ] Error when pushing block:
10 assert_exception: Assert Exception
itr != _index.get<block_id>().end():
    {}
    th_a  fork_database.cpp:51 push_block

    {"new_block":{"previous":"000118a3ca0d1e6e5737f248ddb53836aa6212e4","timestamp":"2015-08-18T02:04:16","witness":"1.6.1","next_secret_hash":"6449e9c56a67b58d886f2064e929f17f94fe78f1","previous_secret":"68c24af208df75b7b3d6570206492ef3bee5c5b9","transaction_merkle_root":"0000000000000000000000000000000000000000","extensions":[],"witness_signature":"1f4becadfa61a394b550ce6d086fb5d9eb3da8c883ac703048c7baee139414089f6777d1c03787d982160d23ecef7df3df3ea8713c15441247c30c4ef5568e22ac","transactions":[]}}
    th_a  db_block.cpp:173 _push_block                  application.cpp:364
2015-08-18T02:04:20 th_a:Witness Block Production block_production_loo ] slot: 7 scheduled_witness: 1.6.2 scheduled_time: 2015-08-18T02:04:21 now: 2015-08-18T02:04:21                  witness.cpp:239
2015-08-18T02:04:21 th_a:invoke handle_block         handle_block ] Got block #71845 from network                       application.cpp:342
2015-08-18T02:04:21 th_a:invoke handle_block         handle_block ] Error when pushing block:
10 assert_exception: Assert Exception
itr != _index.get<block_id>().end():
    {}
    th_a  fork_database.cpp:51 push_block

    {"new_block":{"previous":"000118a4b95f7448500f912995feeffe47e61773","timestamp":"2015-08-18T02:04:17","witness":"1.6.0","next_secret_hash":"6449e9c56a67b58d886f2064e929f17f94fe78f1","previous_secret":"68c24af208df75b7b3d6570206492ef3bee5c5b9","transaction_merkle_root":"0000000000000000000000000000000000000000","extensions":[],"witness_signature":"2041523e0275f0ce506c797145c86f2b5ed5fb7d9eb9cff0f1cb9364e5a06c327e535dfd76846d56824d41ad69e502d2b88679b7060b33200128991dacf92f97ae","transactions":[]}}
    th_a  db_block.cpp:173 _push_block                  application.cpp:364


The observer witness node is stuck as well, haven't find related log yet.

//EDIT: console log of observer node is here.
Code: [Select]
251230ms th_a       application.cpp:342           handle_block         ] Got block #71840 from network
252602ms th_a       application.cpp:342           handle_block         ] Got block #71841 from network
253600ms th_a       application.cpp:342           handle_block         ] Got block #71842 from network
253998ms th_a       application.cpp:342           handle_block         ] Got block #71843 from network
440984ms th_a       application.cpp:486           get_blockchain_synop ] reference_point: 0000000000000000000000000000000000000000 num
ber_of_blocks_after_reference_point: 0 result: ["000018a317c85eac7ed13615354fcef049951d86","000098a3e1624c807fd57d019d0dcf58844905ac",
"0000d8a3f2164ee15e1d2404cf5815daaf024091","0000f8a34a36120b0ccf1ed468f1e5c1a0b81239","000108a338ff000b4ea31a71938f19d6668a330e","0001
10a3079a6cdffeb63507c7c4a44406221c1b","000114a31f31315fe4d4f9a3c18923029b506111","000116a318c63b35c2dbdd46e674b4c49dcf0673","000117a3c
2bdf2658c7d67a5f9040e65ac98a02d","00011823272051adb5851eb6617b11145a03979e","0001186341115fddf7f06780b5164e5254324f96","000118833ab2b2
fc44045ebb63376313df4cf712","0001189332e4dc39800f335bbd4cf10135617a33","0001189b4b78dec8eb8efebeb5b9fab06e6647ad","0001189fcd7f19f8469
b604041fd14a225ce5bae","000118a1ac5579df7e3f7952bf3889e7f6cc8413","000118a2245ede2df39a1f4ae6da4e12f62f8232","000118a30cd6a49579d36ad1
217b098a544a798a"]
466784ms th_a       application.cpp:486           get_blockchain_synop ] reference_point: 0000000000000000000000000000000000000000 num
ber_of_blocks_after_reference_point: 0 result: ["000018a317c85eac7ed13615354fcef049951d86","000098a3e1624c807fd57d019d0dcf58844905ac",
"0000d8a3f2164ee15e1d2404cf5815daaf024091","0000f8a34a36120b0ccf1ed468f1e5c1a0b81239","000108a338ff000b4ea31a71938f19d6668a330e","0001
10a3079a6cdffeb63507c7c4a44406221c1b","000114a31f31315fe4d4f9a3c18923029b506111","000116a318c63b35c2dbdd46e674b4c49dcf0673","000117a3c
2bdf2658c7d67a5f9040e65ac98a02d","00011823272051adb5851eb6617b11145a03979e","0001186341115fddf7f06780b5164e5254324f96","000118833ab2b2
fc44045ebb63376313df4cf712","0001189332e4dc39800f335bbd4cf10135617a33","0001189b4b78dec8eb8efebeb5b9fab06e6647ad","0001189fcd7f19f8469
b604041fd14a225ce5bae","000118a1ac5579df7e3f7952bf3889e7f6cc8413","000118a2245ede2df39a1f4ae6da4e12f62f8232","000118a30cd6a49579d36ad1
217b098a544a798a"]

4074
General Discussion / Re: bitshares Ruby API (Ruby gem)
« on: August 18, 2015, 12:44:12 am »
Great! +5%
2.0 supports (and prefers?) websocket, will you implement with it as well?

4075
General Discussion / Re: Test Net for Advanced Users
« on: August 18, 2015, 12:23:03 am »
Quote from: bytemaster on August 17, 2015, 11:48:35 pm
There are two arguments:  -w "1.6.X" means produce for that witness, enable-stale means produce alone.
Thanks. Just restarted my witness without enable-stale parameter and it works!

By the way how to "cleanly" exit the witness node? It takes much time to replay while restarting.

Quote from: lafona on August 17, 2015, 11:51:34 pm
Quote from: abit on August 17, 2015, 11:44:33 pm
Without '--enable-stale-production' my witness doesn't produce blocks.
It's really confusing. Maybe it's better to have 2 parameters: '--enable-block-production' and '--enable-stale-production'.
I thought the same last night, but I just set up my node earlier without the stale production and it was producing blocks when I left.

Maybe because the "Generated block" lines in the console log are in white color, so I didn't notice them.
Code: [Select]
540991ms th_a       witness.cpp:242               block_production_loo ] Witness 1.6.5155 production slot has arrived; generating a bl
ock now...
540992ms th_a       witness.cpp:255               block_production_loo ] Generated block #66220 with timestamp 2015-08-18T00:09:01 at
time 2015-08-18T00:09:01

And this line of log is in blue:
Code: [Select]
884991ms th_a       witness.cpp:191               operator()           ] Not producing block because production is disabled.
8
But the real reason of 'production disabled' is "not enabled stale production && it's stale now "? I would not get confused if the log says "... because stale production is disabled".

4076
General Discussion / Re: Test Net for Advanced Users
« on: August 17, 2015, 11:44:33 pm »
Quote from: puppies on August 17, 2015, 11:34:41 pm
Quote from: abit on August 17, 2015, 11:18:13 pm
Quote from: puppies on August 17, 2015, 05:24:37 pm
Quote from: iHashFury on August 17, 2015, 04:59:36 pm
Quote from: abit on August 17, 2015, 04:35:12 pm
My test witness missed all blocks since I haven't enabled block production..  ;)

I may have done the same but I don't think I was voted in.

How do you enable block production?

Nothing is needed beyond launching the witness_node with the witness ID and public private key pair.  You can also add them to the config.ini if you prefer.
Doesn't it need the parameter '--enable-stale-production'?
only if you are the initial node starting a stale chain.  If you are joining a live chain it's not needed.
I don't think so.. Without '--enable-stale-production' my witness doesn't produce blocks.
It's really confusing. Maybe it's better to have 2 parameters: '--enable-block-production' and '--enable-stale-production'.

4077
General Discussion / Re: Test Net for Advanced Users
« on: August 17, 2015, 11:41:29 pm »
Quote from: puppies on August 17, 2015, 08:52:38 pm
The test net died, but I started another one, so if you want to test until another official one comes up replace the url in bytemasters command with 45.55.6.216:1776
I'm in and producing blocks, witness 1.6.5155.
Current IP/port of my observing/seed node is 114.92.254.159:62016.

Command of witness node for observing:
Code: [Select]
./witness_node --rpc-endpoint "127.0.0.1:8170"  --genesis-json "aug-14-test-genesis.json" --data-dir="testnet_puppies_ob" -s "45.55.6.216:1776" --p2p-endpoint "0.0.0.0:62016"

Command of CLI wallet for observing:
Code: [Select]
./cli_wallet -w wallet-testnet-puppies-ob.json --chain-id 081401ede64c8fe30b23c91d7ab8750103acb1a39548a866fb562f2edf4627d6 -s ws://127.0.0.1:8170

Command of witness node for block producing:
Code: [Select]
./witness_node --rpc-endpoint "127.0.0.1:8190"  --genesis-json "aug-14-test-genesis.json" --data-dir="testnet_puppies_prod" -s "45.55.6.216:1776" --witness-id '"1.6.5155"' --private-key '["MY_SIGNING_KEY","PRIVATE_KEY_OF_MY_SIGNING_KEY"]'

Command of CLI wallet for block producing:
Code: [Select]
./cli_wallet -w wallet-testnet-puppies-prod.json --chain-id 081401ede64c8fe30b23c91d7ab8750103acb1a39548a866fb562f2edf4627d6 -s ws://127.0.0.1:8190

//Edit: removed the '--enable-stale-production' parameter.

4078
General Discussion / Re: Test Net for Advanced Users
« on: August 17, 2015, 11:18:13 pm »
Quote from: puppies on August 17, 2015, 05:24:37 pm
Quote from: iHashFury on August 17, 2015, 04:59:36 pm
Quote from: abit on August 17, 2015, 04:35:12 pm
My test witness missed all blocks since I haven't enabled block production..  ;)

I may have done the same but I don't think I was voted in.

How do you enable block production?

Nothing is needed beyond launching the witness_node with the witness ID and public private key pair.  You can also add them to the config.ini if you prefer.
Doesn't it need the parameter '--enable-stale-production'?

4079
General Discussion / Re: Test Net for Advanced Users
« on: August 17, 2015, 04:35:12 pm »
My test witness missed all blocks since I haven't enabled block production..  ;)

4080
General Discussion / Re: Test Net for Advanced Users
« on: August 17, 2015, 09:21:06 am »
Quote from: puppies on August 17, 2015, 02:03:36 am
if anyone wants to keep testing, I have started a new chain.  Just change the seed node to 45.55.6.216:1776

You can use the same wallet, but I am assuming you will need to import_balance again.

oh.  and delete the chain folder or launch with --resync-blockchain
Or set a different data directory. Re-syncing.

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