Commit Graph

48 Commits

Author SHA1 Message Date
microwavedcola1 0f34851c64
switchboard support (#67)
* switchboard support

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

* Fix from review

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-18 16:38:46 +02:00
microwavedcola1 95c06c2bfc
Mc/liquidator (#64)
* Copy over and integrate liquidatable-accounts-feed (doesn't compile)

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

* Liquidator

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

* Adapt to refactoring

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

* remove dead code

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

* Use copies of AccountSharedData

* Implement AccountReader for AccountSharedData

* use LoadZeroCopy in liquidator

* Fix from review

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

Co-authored-by: Christian Kamm <mail@ckamm.de>
2022-06-18 16:31:28 +02:00
Christian Kamm 40023fcef1 Health: Make FixedOrderAccountRetriever more flexible 2022-06-08 14:38:49 +02:00
Christian Kamm b3568b7f3e
Make health/oracle functions usable from clients (#63)
* Make health/oracle functions usable from clients

By creating a shared trait that is implementable for AccountInfo and
AccountSharedData.

* Health: fixup tests
2022-06-08 13:43:12 +02:00
Christian Kamm 685fd3122f Perps: Limit overall health contribution from perp markets
We don't want to allow borrowing against unsettled pnl in perp markets.

This makes it safer to create perp markets for untrustworthy assets.
2022-06-06 12:58:08 +02:00
microwavedcola1 a20d04b6ff
Fix oracle price read by using decimals from pyth (#62)
* Fix oracle price read by using decimals from pyth

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

* fix

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-02 10:36:04 +02:00
Christian Kamm 48cb1f0b88 Compute health in perp_place_order 2022-05-29 20:50:21 +02:00
Christian Kamm 4984bba71e Health: Add perp health calculation 2022-05-29 20:50:21 +02:00
Christian Kamm 536ec8a84a Make health iteration code work with pyth oracles
They have a different account owner, that error must be skipped.
2022-05-26 20:38:03 +02:00
microwavedcola1 f09b3cc965 First attempt at finishing perp health
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-05-03 15:15:34 +02:00
microwavedcola1 2587cd914c checked math
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-04-07 21:04:02 +02:00
Christian Kamm 68ef58248c Perp health: Some code and comments 2022-04-05 09:09:12 +02:00
Christian Kamm 256397593d Health: Support PerpMarkets in remainingAccounts 2022-04-04 11:25:05 +02:00
microwavedcola1 e6727cbfae fix clippy warning
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-04-03 06:21:34 +02:00
microwavedcola1 7803cae654 fix clippy warning
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-04-03 06:16:41 +02:00
microwavedcola1 dfd1dc5216 fix clippy warning
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-04-03 06:11:41 +02:00
microwavedcola1 204ab6963d checked math
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-04-03 06:09:01 +02:00
microwavedcola1 d6fe317ac9 checked math
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-04-03 06:06:03 +02:00
Christian Kamm cbc3cc7bbd MangoAccount: Rename how tokens/serum3/perps data is stored
token_account_map -> tokens
serum3_account_map -> serum3
perp -> perps
2022-04-02 13:51:26 +02:00
Christian Kamm f48a7f5ed9 Clippy: Address issues 2022-04-01 12:21:19 +02:00
microwavedcola1 00ac0dfce9 comments and test
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-03-30 11:58:45 +02:00
Christian Kamm d6ebffd346 liq: functionality fixes and test 2022-03-29 17:47:19 +02:00
Christian Kamm 69426d6d96 liq: Introduce HealthCache to get init/maint health after liquidation
The concept only works if all serum3 open orders have been fully
cancelled and settled.
2022-03-29 09:18:13 +02:00
Christian Kamm a6ff388e20 health: avoid divisions, reducing compute needs 2022-03-27 14:47:42 +02:00
Christian Kamm 82819720e0 liq token: progress
Change bank.deposit()/withdraw() to work with I80F48 values so we don't
need to round during liquidation.
2022-03-27 14:46:51 +02:00
Christian Kamm c391c29347 liq token: Instruction outline 2022-03-27 14:46:51 +02:00
Christian Kamm bfcb672116 Health: allow account order to be fixed, or to scan for accounts
The latter is important when we want to compute health for two different
accounts. Then the remainingAccounts would hold the union of the
necessary accounts, and each health check would need to look for the
accounts that it needs.

This patch al so reduces the compute needs for fixed-layout health
checks significantly (Deposit for an account with 8 tokens and 7 markets
takes 65k instead of 70k cu)
2022-03-22 14:13:07 +01:00
Christian Kamm d1a7cd109d Serum: remove some duplicated functions 2022-03-22 09:58:10 +01:00
Christian Kamm 34d14ef267 Serum: serum3_liq_force_cancel_orders instruction
Still needs a test.
2022-03-21 17:39:52 +01:00
Christian Kamm 9d05db68f9 Serum: Prefix instructions with serum3_ and related renames 2022-03-18 13:42:20 +01:00
Christian Kamm 57c06bc2da Health: add a missing group check for remainingAccount Banks 2022-03-18 07:54:20 +01:00
Christian Kamm 7b3cd9a81f Health: Use split_at_mut to get two element &muts
Previously we re-indexed token_infos every time, now we can just have
mutable references to the base and quote elements at the same time.
2022-03-18 07:44:44 +01:00
Christian Kamm 430d5c85fa Health: compute optimizations
Basic caching of multiplications and divisions.
2022-03-17 21:53:41 +01:00
Christian Kamm 9351d0652d Serum: health based on worst case order outcome 2022-03-17 12:05:07 +01:00
Christian Kamm 0593aa81f7 Serum: more health computation
Now the open orders are actually read
2022-03-16 18:33:11 +01:00
Christian Kamm 6aa4724b45 Serum: Health computation first steps 2022-03-16 16:45:54 +01:00
Christian Kamm 1953d12f0f Health: expect serum open orders accounts 2022-03-16 13:42:29 +01:00
Christian Kamm 3bb94777f3 MangoAccount field renames
indexed_positions -> token_account_map
serum_open_orders_map -> serum_account_map

in the future we should add the perp_account_map
2022-03-15 15:08:53 +01:00
Christian Kamm 28a26e66da PlaceSerumOrder: More account validation 2022-03-14 21:53:30 +01:00
Christian Kamm 449fe4dc6d Add checked_math library for convenient overflow checking
Instead of
    x.checked_add(y).ok_or(error!(MangoError::MathError))?
we can write
    cm!(x + y)
2022-03-13 15:45:50 +01:00
Christian Kamm fce2316b03 Simplify health fn call, use in place serum order 2022-03-12 14:13:19 +01:00
Christian Kamm 16c0a95679 PlaceSerumOrder instruction stub 2022-03-12 14:13:19 +01:00
microwavedcola1 4dc0262546 reformat
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-03-08 12:45:59 +01:00
Christian Kamm f6d2df1ad4 Rename to Bank and Group 2022-03-07 16:16:34 +01:00
microwavedcola1 dcacadbcbf margin trade test
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-03-07 15:24:50 +01:00
microwavedcola1 ce5f2027a1 extract health, flesh out margin trade, todo - test
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-03-03 11:43:56 +01:00
microwavedcola1 268db58294 fix imports
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-02-10 10:04:47 +01:00
microwavedcola1 5ab8f6e09e copy structs from v3, next goal is to see what we can retain and what to change
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-02-10 09:07:34 +01:00