Christian Kamm
4795286dbd
Perps: Account for unsettled funding in health
2022-09-07 11:37:20 +02:00
Christian Kamm
c714fb213d
Tests: Auto-advance the slot after sending a transaction
...
This fixes a recurring error where it would look as if a transaction you
send would not be processed at all.
2022-09-07 11:34:47 +02:00
Christian Kamm
3128115dca
PerpMarket: Add helper for getting oracle price
2022-09-06 14:26:06 +02:00
Christian Kamm
79a7bdc299
Checked math: support cm!(a += b)
2022-09-06 08:55:27 +02:00
Christian Kamm
3c51449040
Tests: Remove unused imports
2022-09-05 18:40:42 +02:00
Conj0iner
c34ee54233
Added perp_settle_fees instruction
2022-09-05 22:18:40 +08:00
Christian Kamm
3fbc3ca32d
TokenEdit: remove bank_num arg
2022-09-02 13:55:00 +02:00
Conj0iner
97eed4081d
Added perp_settle_pnl instruction
2022-09-02 00:07:57 +08:00
Christian Kamm
511db72f8e
Health token adjustment: Deal with odd I80F48 behavior
...
The identity
a * b = -((-a) * b)
does not hold for I80F48, probably it's rounding to -inf.
This meant that withdrawing the full native token balance could
fail because the magnitude of -position * price was bigger than
position * price.
2022-09-01 14:38:48 +02:00
Christian Kamm
868c55fef1
Serum index reservation: use a real account
...
Makes it easier and more future-proof
2022-09-01 12:28:37 +02:00
Christian Kamm
c31f11013f
Serum deregister: Close index reservation account
...
Only safe because this is a testing-only instruction
2022-09-01 12:15:00 +02:00
Christian Kamm
1f0cd62846
Don't panic if accounts are shorter than 8 bytes
2022-09-01 12:00:09 +02:00
Christian Kamm
5e0001afb8
Serum: Index reservation account has 8 bytes
...
otherwise all code needs to be able to deal with mango accounts that are
smaller than 8 bytes in size.
2022-09-01 11:49:33 +02:00
microwavedcola1
b30b2f8870
program: serum3 should work when group has version 1, perps and multiple banks should be moved to version 2 or beyond ( #205 )
...
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-09-01 09:48:38 +02:00
Christian Kamm
d0fef4a586
Test: simplify allow(dead_code) to be per-file
2022-08-30 15:32:59 +02:00
Christian Kamm
8a2d54cce8
Fix some clippy warnings
2022-08-30 13:59:34 +02:00
Christian Kamm
801b68b93c
MangoAccount: add unittests
2022-08-30 13:11:47 +02:00
Christian Kamm
77b8e6e8b9
SerumPlaceOrder: Fix vault balance check for base_lot_size
...
As spotted by microwavedcola
2022-08-30 12:05:07 +02:00
Christian Kamm
1f0138d1de
SerumCloseOO: Reduce in_use_count of token positions
2022-08-30 12:05:07 +02:00
Christian Kamm
8e30870689
SerumLiqForceClose: Proper health/liq checking
2022-08-30 12:05:07 +02:00
Christian Kamm
e0437305ee
SerumPlaceOrder: Only pass the payer bank/vault
2022-08-30 12:05:07 +02:00
Christian Kamm
36723792a1
SerumRegister: Block using the same market index twice
2022-08-30 12:05:07 +02:00
Christian Kamm
dc4acd0dd7
Serum: loan origination fee, don't auto-settle, fix vault check
...
- Loan origination fees: The previous approach of tracking the reserved
amount did not work because OutEvents will also reduce the reserved
amount. This means we can't know if it was an OutEvent-cancel or an
order execution that caused the reduction.
Instead, we now track the amount of borrows that was made (without
applying origination fees) in place order. Whenever we try to settle
and the amount of tokens on the oo account is less than the potential
borrows, we can be certain that the borrow has actualized.
- Place order is no longer automatically followed by a settle.
This can reduce compute use when people want to place multiple orders
in sequence. Now they can use the HealthRegion instructions to place
their orders, settle once at the end, and then have health checked.
- Vault check: Place order previously rejected valid orders because it
didn't consider that there could be free tokens on the oo account.
- Tests: Some infrastructure for less verbose serum testing.
2022-08-30 08:38:13 +02:00
Christian Kamm
e1adbf0217
Tests: Fix concurrent log capture
2022-08-30 08:37:29 +02:00
Christian Kamm
d6d66402f7
Tests: Helper for create + fund
2022-08-30 08:37:29 +02:00
Christian Kamm
7d508e5df5
MangoAccount: Fixes after audit
2022-08-29 16:13:15 +02:00
Christian Kamm
d63c5bfc76
Serum: Don't attempt deactivating token positions after serum actions
...
While a serum open orders is active, the base and quote token positions
for it are locked to active. It's pointless to check if they need to be
deactivated after place/settle etc.
2022-08-26 11:45:54 +02:00
Christian Kamm
1a95a84ed4
Serum: Comments on account constraints
2022-08-26 11:45:54 +02:00
microwavedcola1
453248bbe5
token_deregister: remove redundant token index and add doc ( #192 )
...
* token_deregister: remove redundant token index
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
* fix test
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-08-25 19:25:56 +02:00
Christian Kamm
dfa8166aee
Health: Put common pre/post check logic into functions
2022-08-24 16:39:36 +02:00
Christian Kamm
bba27ed6f0
PlacePerpOrder: pre-health computation
2022-08-24 16:07:22 +02:00
Christian Kamm
38b349a401
Rename PerpOpenOrders -> PerpOpenOrder, since it's a single one
2022-08-24 15:22:55 +02:00
Christian Kamm
cb0a9e5d2b
Tests: allow checking of logged "post_health"
2022-08-24 14:15:01 +02:00
Christian Kamm
c8159746e7
Tests: Remove unnecessary argument
2022-08-24 14:15:01 +02:00
Christian Kamm
45f52ae535
Serum3PlaceOrder: compute pre-health
2022-08-24 14:15:01 +02:00
Christian Kamm
40f467024d
FlashLoan: Add pre-health check
2022-08-24 14:15:01 +02:00
Christian Kamm
1ebbac7d6f
Withdraw: Add pre-health check
2022-08-24 14:15:01 +02:00
Christian Kamm
2d2cef35a0
Add HealthRegion instructions
...
You can do
- HealthRegionBegin
- ... mango instructions ...
- HealthRegionEnd
and the account health will only be checked at the start and end
instead of for every instruction.
2022-08-24 10:07:45 +02:00
Christian Kamm
c9fb4c7133
Tests: Fix program log capture
2022-08-24 10:07:45 +02:00
Nicholas Clarke
704dfcaa27
Clarkeni/loan fee logging ( #180 )
...
Logging for loan origination fees and token bankruptcy
2022-08-19 18:50:54 -07:00
Christian Kamm
09fc5f716b
Renames in MangoAccount
...
- Accessors in MangoAccountValue
- PerpPositions -> PerpPosition
2022-08-19 14:58:20 +02:00
Christian Kamm
ec850b7bd3
Fix size of account_num in idl
2022-08-19 14:52:31 +02:00
Christian Kamm
403226dc28
BeingLiquidated: Deactivate flag on positive health
2022-08-18 13:12:13 +02:00
Christian Kamm
a23afed7de
Fix computation of utilization time-weighted average
2022-08-17 15:29:11 +02:00
Nicholas Clarke
8a1c58e723
FlashLoan: Add flash_loan_type ( #164 )
...
Co-authored-by: Christian Kamm <mail@ckamm.de>
2022-08-17 12:36:55 +02:00
Christian Kamm
e8bbfbef83
Bank: fix collection of loan fee
...
Instead of changing indexed_borrows, change borrow_index!
2022-08-16 16:27:45 +02:00
Christian Kamm
4c65204c19
Liquidator: Fix condition for starting to liquidate
2022-08-16 16:19:04 +02:00
Christian Kamm
421b2d3d19
FlashLoan: Fix validation holes
...
- Pass the group to Begin and End and ensure it is the same.
- Enforce target token accounts can't be group-owned.
- Now End can consistently derive the number of vaults/token accounts.
2022-08-16 13:10:05 +02:00
Christian Kamm
54222c5b3f
liq_token_bankruptcy: don't pass redundant index
2022-08-16 13:08:57 +02:00
Christian Kamm
e92561d32e
Liquidation: Fix rounding issues in liq_token_bankruptcy
...
By explicitly dusting trace positive positions.
2022-08-16 13:08:43 +02:00