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528 commits

Author SHA1 Message Date
Daniel Larimer
3aafd6cf55 HARDFORK 8/3/2015 - fix calculation for number of witnesses 
The new witness count calculation set a threshold equal to 50% of
all stake rather than 50% of all stake that has voted for at least 2
witnesses.
 2015-10-02 15:40:58 -04:00
theoreticalbts
9b4be66aca db_update.cpp: If there is no feed, bail sooner in check_for_blackswan() 
This is a performance optimization only, no semantics change.
 2015-10-02 10:53:25 -04:00
Daniel Larimer
44a7376219 remove extra spam 2015-10-02 09:23:03 -04:00
Daniel Larimer
2ed45db75b remove hard fork code 2015-10-02 08:57:02 -04:00
Daniel Larimer
1137120aa2 address rounding errors in fee calculation 2015-10-01 16:32:30 -04:00
Daniel Larimer
18c0558e6f HARDFORK - dont count votes for 0 or 1 witnesses 
Accounts that abstain from voting should not be factored into the
desired number of witnesses because it would heavily bias the count
toward 0.
 2015-10-01 13:56:29 -04:00
Daniel Larimer
26288549e6 Fix blackswan on force settle, Fix #346 and #347 
- fix detection and handling of black swan events
- fix total core in orders calculation from genesis
 2015-09-30 18:30:44 -04:00
theoreticalbts
96e8f8dd6d cli_wallet: Improve propose_parameter_change interface 2015-09-29 11:55:26 -04:00
Daniel Larimer
650af1778d Merge branch 'master' of github.com:cryptonomex/graphene 2015-09-29 10:49:14 -04:00
Daniel Larimer
edcd46dd14 fix reindex with failed proposed transaction 2015-09-29 10:49:12 -04:00
theoreticalbts
9d3bcbb569 Provide objects to trace budget computations 2015-09-28 15:46:37 -04:00
Daniel Larimer
d3b283b60e Merge branch 'master' of github.com:cryptonomex/graphene 2015-09-28 15:42:52 -04:00
Daniel Larimer
b65763fdb6 added extra code to track a reverse index on whitelist/blacklist 2015-09-28 15:42:38 -04:00
theoreticalbts
a415dd6604 Don't use annotated_object #246 2015-09-28 12:15:17 -04:00
theoreticalbts
2cf80cd04a Remove vestigial meta objects #246 2015-09-28 12:15:17 -04:00
theoreticalbts
91af21d50c db_management.cpp: Properly clear_pending in close(), fix #336 2015-09-28 12:15:17 -04:00
theoreticalbts
8d52e2dda8 database: Scrub db in open() to force reindex if DB is outdated 2015-09-28 12:15:17 -04:00
theoreticalbts
8b98b6200b db_update.cpp: Fix compiler warning 2015-09-28 12:15:17 -04:00
theoreticalbts
0d7baa2b52 database: Remove obsolete retry_on_failure parameter 2015-09-28 12:15:17 -04:00
theoreticalbts
f972cff9d7 Clean up uninitialized integers 2015-09-28 12:15:17 -04:00
theoreticalbts
4c619414ae db_block.cpp: Add some comments 2015-09-28 12:15:17 -04:00
theoreticalbts
35acfff060 database: Implement before_last_checkpoint() function 2015-09-28 12:15:17 -04:00
Daniel Larimer
a3082897ae HARDFORK: fix address authority 
Accounts that use address_auths rather than key_auths would fail to
recognize a properly signed transaction.  This is only relevant to
genesis accounts for imported collateral positions.
 2015-09-24 10:10:36 -04:00
Daniel Larimer
738abf03af adding API call to get potential address sigs: Fix #337 2015-09-23 18:22:38 -04:00
theoreticalbts
4a7e133456 Fix price feed publishing for assets owned by witness account #328 2015-09-21 17:36:36 -04:00
theoreticalbts
f8bb0b4008 Fix debug mode build 2015-09-21 11:01:11 -04:00
Daniel Larimer
6b915054d2 potential fix for peer not disconnecting after invalid block 2015-09-21 08:46:55 -04:00
theoreticalbts
f7980f5252 scheduler: Refactor 26007bb655 to use witness_schedule_object 
The functionality is equivalent, but it now uses a separate witness_schedule_object,
and the code now lives in db_witness_schedule.cpp.
 2015-09-18 14:26:54 -04:00
Daniel Larimer
966df708a5 fix unit tests 2015-09-18 13:56:32 -04:00
Daniel Larimer
26007bb655 update shuffling algorithm 2015-09-18 13:42:12 -04:00
Daniel Larimer
c875c8ac11 Remove spam on reindex, only report missed blocks in real time 2015-09-18 09:19:11 -04:00
Daniel Larimer
465280fbcb Improved Logging, track blocks missed by witnesses 2015-09-18 09:13:17 -04:00
theoreticalbts
f0502ee2f1 Implement virtual op for settlement cancel #250 2015-09-17 15:46:15 -04:00
theoreticalbts
b9727e6e1c Increase logging, improve error messages 2015-09-17 12:11:40 -04:00
theoreticalbts
e0414d390e Fix pending_block and fork handling 
The pending_block member of database was a premature optimization and had an
unfortunate tendency to get out of sync, especially when switching forks.
This commit removes it, and substantially improves the handling of transactions
when switching forks.  Specifically, flooding or forking no longer causes nodes to
discard valid transactions.
 2015-09-17 12:11:40 -04:00
theoreticalbts
ec030ee46c vesting_balance_evaluator.cpp: Add some logging #312 2015-09-17 11:29:41 -04:00
theoreticalbts
c6cb743588 db_management.cpp: Remove loop that does nothing 2015-09-17 11:29:41 -04:00
theoreticalbts
81cc8e4d81 Fix maintenance time computation #313 2015-09-16 11:10:57 -04:00
theoreticalbts
e4a45de195 Remove maximum_expiration for good, fix #308 [HARDFORK] 2015-09-16 10:18:54 -04:00
theoreticalbts
c57806bb85 Always generate blocks linking to head_block_id() 2015-09-15 10:54:04 -04:00
Daniel Larimer
f506c2b089 better debugging messages around crashes 2015-09-15 08:38:27 -04:00
Eric Frias
dd7d57c5ac Fix invalid assertion about fork database results 2015-09-14 15:25:04 -04:00
Daniel Larimer
1202c0258d Merge branch 'p2p_sync_fixes' 2015-09-11 17:57:11 -04:00
Daniel Larimer
127ac7f3de add api to query worker state 2015-09-11 17:47:27 -04:00
theoreticalbts
cf15aa1df1 Remove unused file 2015-09-11 12:37:25 -04:00
Daniel Larimer
b3052dfcc1 fix warnings 2015-09-11 08:53:50 -04:00
Eric Frias
928b6934e0 Merge branch 'master' into p2p_sync_fixes 
Conflicts:
	libraries/chain/include/graphene/chain/database.hpp
 2015-09-10 17:34:20 -04:00
theoreticalbts
77ac6eb689 db_init.cpp: Don't allocate unnecessary asset_dynamic_data_object 2015-09-10 15:41:43 -04:00
Eric Frias
b6bba74301 Restore much of the syncing code from BitShares 0.x, and add optimizations that prevent us from attempting to sync with peers those blockchain diverged from ours many blocks ago, which also reduces the size of sync messages. Add logging. 2015-09-10 08:56:29 -04:00
theoreticalbts
09c623b3f9 Remove maximum_expiration parameter #308 2015-09-09 16:50:35 -04:00
theoreticalbts
70d3f36fba database: Handle gaps in block database when reindexing 2015-09-09 14:48:06 -04:00
Daniel Larimer
1203140712 Merge branch 'master' of github.com:cryptonomex/graphene 2015-09-09 13:59:48 -04:00
Daniel Larimer
59850cee98 Fix #305 - replay blockchain works again 2015-09-09 13:59:43 -04:00
theoreticalbts
ff2db08475 database: Undo and re-apply pending_transactions before/after pushing a block. Fixes #299 2015-09-09 11:11:58 -04:00
Daniel Larimer
a748883fed adding API callback for observing pending transactions 2015-09-07 18:05:43 -04:00
Daniel Larimer
9080800c5b Updated APIs, fixed crash 
- update fc to fix crash in websocket message handling
- added api to verify transactions without broadcasting them
- added api to broadcast a block produced outside the P2P network or
witness
 2015-09-07 17:46:47 -04:00
Daniel Larimer
b2c23cd37b Merge branch 'master' of github.com:cryptonomex/graphene 2015-09-07 10:19:54 -04:00
Daniel Larimer
a32075897f adding verify_account_authority api 2015-09-07 10:19:51 -04:00
Eric Frias
a943de8b76 When rolling back on save, remove the rolled back blocks from our 
databases so when we restart and begin syncing, we re-download and
push those rolled back blocks  (fixes bug introduced in
a5071f2568).
Fix logging of incorrect block numbers in p2p log.
 2015-09-04 15:22:12 -04:00
Eric Frias
3cf1eb5d5c Avoid dereferencing invalid optionals 2015-09-03 18:54:10 -04:00
Eric Frias
1e87ddff00 Fix build error 2015-09-03 18:42:57 -04:00
Daniel Larimer
866c453f1a adding extra checks on startup 2015-09-03 18:12:55 -04:00
Daniel Larimer
a5071f2568 rollback on save 2015-09-03 17:42:52 -04:00
Eric Frias
dd04bab521 Fix compile errors, win32 and otherwise 2015-09-02 09:48:17 -04:00
theoreticalbts
efac97e060 cli_wallet: Implement withdrawal for vesting balance objects #286 2015-09-01 16:21:35 -04:00
Daniel Larimer
fb8d17bb4b max block re-ordering increase 2015-09-01 08:57:42 -04:00
theoreticalbts
8ad1a12149 db_witness_schedule.cpp: Give best_wit a default value of GRAPHENE_NULL_WITNESS #274 2015-08-31 17:26:03 -04:00
theoreticalbts
dd9dbca38c Reserve witness ID 0 2015-08-31 17:26:03 -04:00
theoreticalbts
2a891ac89b Revert "adding fix for edge case" 
This reverts commit 3f1b9bbb27.
 2015-08-31 12:50:45 -04:00
Daniel Larimer
3f1b9bbb27 adding fix for edge case 2015-08-31 12:18:45 -04:00
Daniel Larimer
c1b5eb95e1 update subscriptions to work with keys 2015-08-28 13:58:49 -04:00
theoreticalbts
40fce42421 db_witness_schedule.cpp: Fix min_witness_separation computation (again) 2015-08-27 16:42:07 -04:00
Daniel Larimer
2a494d9de0 Merge branch 'witness_schedule_refactor' 
Also fix object_id addition
 2015-08-27 11:33:42 -04:00
Daniel Larimer
3bc66e31a2 potential fix and extra debugging for get_scheduled_witness 2015-08-27 10:46:09 -04:00
theoreticalbts
4a350a5c0c Initialize recently_missed_count to 0 if slots were missed at genesis 2015-08-26 19:06:54 -04:00
Daniel Larimer
12cd23df57 Merge branch 'witness_schedule_refactor' of github.com:cryptonomex/graphene into witness_schedule_refactor 2015-08-26 18:36:36 -04:00
theoreticalbts
013033001f Don't infinitely recurse when block generation fails #261 2015-08-26 18:16:34 -04:00
theoreticalbts
59a3ca32b7 Remove secret hashes from witnesses 2015-08-26 17:43:00 -04:00
theoreticalbts
695978cfa1 Implement committee_member_update operation #258 2015-08-26 17:42:50 -04:00
theoreticalbts
7db477b9d7 Implement witness_update_operation #258 2015-08-26 17:33:19 -04:00
theoreticalbts
19d10e462c Implement GRAPHENE_PROXY_TO_SELF_ACCOUNT #267 2015-08-26 17:09:49 -04:00
theoreticalbts
143c1395c2 Be more explicit about GRAPHENE_COMMITTEE_ACCOUNT 2015-08-26 16:10:34 -04:00
theoreticalbts
e1e73cfe55 genesis: Set aside some low ID's for future special accounts and assets #230 2015-08-26 16:10:34 -04:00
theoreticalbts
6c052294e1 Remove block randomness and rewrite witness scheduling 2015-08-26 15:36:27 -04:00
theoreticalbts
dcc4f8076b database.hpp: Simplify get_scheduled_witness() return value 2015-08-26 15:36:26 -04:00
theoreticalbts
0bcfc69da2 Further improve Merkle root algorithm, implement unit test #266 
This commit redefines the hash h of a node in the Merkle tree as:

h(unary_node) = unary_node
h(binary_node) = H(left_child + right_child)

Previous code in c0b9af9a99 defined hash as:

h(unary_node) = H(unary_node + digest_type())
h(binary_node) = H(left_child + right_child)

The improved definition in this commit saves some hash computations.
 2015-08-26 15:36:05 -04:00
theoreticalbts
1d2dc6abda cli_wallet: Implement propose_parameter_change to more easily make proposals 2015-08-25 18:02:52 -04:00
theoreticalbts
c2e5432a30 Remove block randomness and rewrite witness scheduling 2015-08-25 18:01:15 -04:00
theoreticalbts
30296d9c36 database.hpp: Simplify get_scheduled_witness() return value 2015-08-25 17:59:15 -04:00
Daniel Larimer
a79eff2761 progress toward witness schedule refactor 2015-08-25 13:45:20 -04:00
Daniel Larimer
0532661937 extra performance while reindexing 2015-08-24 18:50:09 -04:00
Daniel Larimer
2464b788ad improve reindexing performance 2015-08-24 17:57:44 -04:00
Eric Frias
c0b9af9a99 Greatly reduce the amount of time the p2p network code will wait for a peer to 
return a requested block/transaction.  Make this time dependent on the actual block
interval.  This should allow the the node to give up and request the block from
another peer before the ~30 second undo interval has passed.
Fix the merkle root calculation to avoid reading
past the end of a vector.  Modify the algorithm to do what was likely intended
(this modification is currently disabled because it will yield different results
than the currently-running testnet)
Fix windows build errors.
 2015-08-24 09:57:47 -04:00
theoreticalbts
5b3d7d2149 block_database.cpp: Special-case to return false when contains() is passed all-zeros block_id #260 2015-08-21 13:18:52 -04:00
theoreticalbts
a5850bdb91 fork_database.cpp: Update is_known_block and fetch_block to also look in unlinked_index 2015-08-21 13:17:46 -04:00
theoreticalbts
32b18f6c20 block_database.cpp: Argument validation and logging in store() and fetch_block_id() 2015-08-21 13:16:36 -04:00
Daniel Larimer
4228360409 adding extra indexing of accounts by address auths 2015-08-20 15:19:15 -04:00
Daniel Larimer
2f0065d593 genesis file specifies 101 min 2015-08-20 13:23:25 -04:00
Daniel Larimer
714261b02a merging changes 2015-08-20 08:49:18 -04:00
Daniel Larimer
8a9120e517 increasing the default minimum number of witnesses to 101 for testing 2015-08-20 08:47:38 -04:00
Nathan Hourt
eeeab17477 Polish out-of-order-block handling, write test case 2015-08-19 13:07:13 -04:00
Daniel Larimer
15c99bd65b Address #247 - out-of-order blocks in fork db 
- with this change the fork database now caches blocks that do not link
 and attempts to link the unlinked blocks after every new block is
 successfully linked.

 - with this change the fork database only tracks blocks as far back as
 the undo history allows.  This significantly reduces memory usage when
 there is high witness participation.
 2015-08-19 09:47:10 -04:00
Nathan Hourt
2244e467ed Fix whitespace 2015-08-17 16:38:55 -04:00
theoreticalbts
2212cfe95b config.hpp: Remove unused constants GRAPHENE_DEFAULT_NUM_WITNESSES, GRAPHENE_DEFAULT_NUM_COMMITTEE 2015-08-17 15:21:55 -04:00
theoreticalbts
4ecdea1ce2 Move min_witness_count and min_committee_member_count from config.hpp to chain_properties #235 2015-08-17 15:21:55 -04:00
theoreticalbts
a888c81ac4 worker_evaluator.hpp: Explicitly cast types in signed subtraction 2015-08-17 15:21:55 -04:00
theoreticalbts
29b7f343a6 Remove chain_id from global_property_object 2015-08-17 15:21:55 -04:00
Vikram Rajkumar
73cc012db9 Allow restarting block production with dummy checkpoint 2015-08-17 13:56:59 -04:00
theoreticalbts
3a7e65c888 chain_property_object: Implement chain_property_object as container for unchangeable properties set at genesis #238 2015-08-17 13:38:35 -04:00
Daniel Larimer
c0c36ca639 votable objects now keep track of their most recent vote count 2015-08-14 17:56:21 -04:00
theoreticalbts
ce624827f6 Include smart_ref_impl.hpp when dereferencing smart_ref #231 2015-08-13 14:28:54 -04:00
Daniel Larimer
80602a1f7b adding api to query vote objects by id 2015-08-13 09:22:05 -04:00
theoreticalbts
96fb8f60c2 fee_tests.cpp: Make sure validation actually enforces nonzero fees 2015-08-12 14:26:48 -04:00
theoreticalbts
dffd010e8a Implement and expose get_config() to allow API access to compile constants #229 2015-08-11 15:22:12 -04:00
theoreticalbts
f6c99f96b7 genesis_state.hpp: Specify definite size for initial_active_witnesses 2015-08-11 15:22:12 -04:00
theoreticalbts
3eedabbac2 Compute scaled precision at compile time, use in tests (fixes failures by prev commit) 2015-08-11 15:04:48 -04:00
theoreticalbts
44c174ad4a config.hpp: Remove CORE constant 2015-08-11 13:14:57 -04:00
Nathan Hourt
a4e5a03973 Resolve #161: Fix account creation fee scaling 2015-08-10 16:39:09 -04:00
theoreticalbts
2d1e76aed0 Get rid of chain ID global, move chain_id_type to types.hpp 2015-08-06 12:56:40 -04:00
theoreticalbts
2e9876b557 Implement chain-locked transactions 2015-08-06 12:56:37 -04:00
theoreticalbts
9f9c1e7895 egenesis: Initial implementation of embedded genesis 2015-08-06 12:42:59 -04:00
theoreticalbts
4e3a27156e genesis_state.hpp: Fix missing include 2015-08-06 12:40:53 -04:00
theoreticalbts
c6debcd59c transaction.cpp: Remove no-op 2015-08-06 12:40:53 -04:00
theoreticalbts
c7444f8d4d Implement minimal "make install" command #219 2015-08-06 12:40:53 -04:00
Vikram Rajkumar
8a8130f620 Fix genesis init bug; #17 2015-07-31 16:06:26 -04:00
Daniel Larimer
87d3d1a198 Update API and remove SPAM 
subscribe_to_objects now returns the initial value of the objects, this
makes it easy for someone to fetch and subscribe in a single atomic step
rather than having to call get and then subscribe which could lead to
some inconsistencies if the object was modified after get but before
subscribe.
 2015-07-31 09:53:49 -04:00
theoreticalbts
9dfb0d9650 Refactor impacted_accounts into app #183 2015-07-30 12:38:59 -04:00
Nathan Hourt
82ea3c1edd [GUI] Add transaction signing 
TODO: encrypt the memo (some work to facilitate this is done in this
commit)
 2015-07-29 17:56:37 -04:00
theoreticalbts
1b5a7cb213 Implement max_auth_exceeded exception, internal exc framework, small refactor 
Refactor tasks:

- Delete obsolete, commented-out implementation of verify_authority
- Make verify_authority_accounts an implementation detail of account_evaluator.cpp
- Create internal_exception macros / header
- Implement max_auth_exceeded and auth_account_not_found exceptions
 2015-07-28 17:10:52 -04:00
theoreticalbts
35ab119b26 Fix throwing incorrect exception type 2015-07-28 17:10:52 -04:00
theoreticalbts
36e155bc0c Implement tx_duplicate_sig exception, fix committee_authority test 2015-07-28 17:10:52 -04:00
theoreticalbts
54103da9a8 Implement tx_irrelevant_sig exception, fix assert_op_test 2015-07-28 17:10:52 -04:00
theoreticalbts
5b9cd9122e Implement skip_slots 2015-07-28 11:58:22 -04:00
theoreticalbts
66c8cedf52 db_block.cpp: Assert legal slot_num in generate_block() to match header validation assert 2015-07-28 11:58:22 -04:00
theoreticalbts
0d0be55e10 db_witness_schedule.cpp: Implement genesis as special case in get_slot_time() 2015-07-28 11:58:22 -04:00
theoreticalbts
f80219fd52 Implement maintenance_flag in dynamic_global_properties 2015-07-28 11:58:22 -04:00
Nathan Hourt
5d7ae4e6a8 [GUI] More work to support transactions 
- Refactor GUI with FormBase.qml
- Fix memo handling in TransferOperation
- Add TransactionConfirmationForm.qml which will eventually display a
transaction for confirmation
 2015-07-27 16:01:22 -04:00
Eric Frias
6d2b1a3648 Win32 compile fixes (missing includes, workaround for bugs in c++ parser) 2015-07-27 12:09:34 -04:00
Daniel Larimer
e4ff106cd4 Partial Wallet support for Blind Transfers 
public->blind
blind->blind
TODO: blind->public
 2015-07-24 11:37:37 -04:00
Daniel Larimer
c740d2b3c8 Merge branch 'master' of github.com:cryptonomex/graphene 2015-07-23 18:47:32 -04:00
Daniel Larimer
57ca0c0e39 Wallet Support for Some Confidential Transactions 
Support public account to blinded balance
Support receiving blinded balance given confirmation
Implement but not test blind to blind transfers.
 2015-07-23 18:46:06 -04:00
theoreticalbts
430bbe42ab database.hpp: Make open() non-templated, move implementation out of header 2015-07-23 16:41:17 -04:00
Vikram Rajkumar
5d3bd282c8 Try to fix linking error; #202 2015-07-23 15:09:38 -04:00
theoreticalbts
dab74132f2 CMakeLists.txt: Reorder so database is first to build 2015-07-23 13:37:06 -04:00
theoreticalbts
cd6b574141 types.hpp: Move voting stuff to separate header 2015-07-23 13:37:06 -04:00
Vikram Rajkumar
c14ac442f5 Simplify genesis state; #17 2015-07-23 11:53:36 -04:00
Daniel Larimer
c9688ae051 Fix #200 Fee Schedule is now validated when chain_paramters are validated 2015-07-22 18:40:12 -04:00
Nathan Hourt
bfa3e71393 Add return value to transaction::visit 2015-07-22 17:38:48 -04:00
theoreticalbts
44e7a8cb46 transaction.cpp: Make depth parameter uint32_t, silence compiler warning 2015-07-22 17:13:45 -04:00
theoreticalbts
83c8b4c5f9 transaction.cpp: Implement minimize_required_signatures and nonminimal_sig_test 2015-07-22 17:13:45 -04:00