Commit Graph

304 Commits

Author SHA1 Message Date
Nicholas Clarke f8da1f6a40
Clarkeni/logging (#81)
* Add logging

* Added new_fixed_order_account_retriever to allow us to more easily access oracle prices outside of health calculations for logging purposes

* Add token balances logging to token and token liquidation and add logging to margin trade

* rust format

* fix clippy errors

* Address PR requested changes

* fix flash_loan

* Recalculate raw_token_index in token withdraw to account for position becoming inactive

* Fix retrieving oracle for logging

in get_mut_or_create(), return the raw index into the account's token
positions as well as the index into active positions only. The latter
index is useful for indexing into banks in the health account list.

* Add logging flash_loan2 and flash_loan3

* Refactoring flash loan logging

Co-authored-by: Christian Kamm <mail@ckamm.de>
2022-06-30 14:35:05 +02:00
microwavedcola1 1c02ccd21d
Transfer dust from bank vaults to a dust account, without this we wont be able to close bank vaults (#88) 2022-06-29 09:11:14 +02:00
Christian Kamm 86d635f5d0 FlashLoan3: Variant that transfers directly
FlashLoan2 requires the user to set up transfers to and from the Mango
vault accounts. This version directly provides the loaned funds into a
target token account and repays everything that exceeds the initial
token account balance at the end.
2022-06-28 15:32:26 +02:00
Christian Kamm d786a672f1 FlashLoan2: API with Begin and End instructions
For FlashLoan users had to pass the target cpi programs, accounts and
data to the FlashLoan instruction itself.

The new API allows existing instructions to be used unchanged, they
just need to be bracketed by FlashLoan2Begin and FlashLoan2End.
2022-06-28 15:30:13 +02:00
Christian Kamm 3eedba67b1 Fix serum3_cancel_order
accidental removal of mut in 20fc9d557a
2022-06-27 11:38:55 +02:00
microwavedcola1 9fc8a5a56a
multiple banks (#82)
* multiple banks

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

* Fixes from review

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

* test for closing multiple banks for a registered token

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

* fix deregister_token

* update idl

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

* Fixes from review

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

Co-authored-by: Christian Kamm <mail@ckamm.de>
2022-06-27 11:27:17 +02:00
Christian Kamm 20fc9d557a Satisfy anchor's lint by adding CHECK: comments 2022-06-24 12:36:35 +02:00
microwavedcola1 7a28a3bfb0 improvements to flash loan
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-23 16:41:24 +02:00
microwavedcola1 54c0306ae7 Fix flash loan
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-23 13:10:15 +02:00
Christian Kamm 0bd5b8fdf3 Rename margin_trade.rs -> flash_loan.rs 2022-06-23 10:23:52 +02:00
Christian Kamm c8ebc1f611 Rename MarginTrade -> FlashLoan 2022-06-23 10:23:52 +02:00
Christian Kamm d8a6a29e70 Renames: propagate to idl and ts 2022-06-23 10:04:54 +02:00
Christian Kamm 648b462352 Rename MangoAccount components 2022-06-23 10:04:54 +02:00
Christian Kamm 1143b38d3c Health review comments 2022-06-22 16:52:11 +02:00
Christian Kamm ba79995c01 Health: order-independent serum3 health
Now all the reserved funds in serum3 open orders accounts are added into
each possible token at the same time. Then the worse case from applying
the reserved funds to either quote or base is selected.

This is reasonably cheap to compute, leads to unchanged results when no
markets share (non USDC) base or quote tokens, but can underestimate
the "true" health value when markets do.

An additional advantage is that HealthCache is now indepenent of serum
open orders and can compute the init and maint health when the user has
active OpenOrders accounts.
2022-06-22 16:52:11 +02:00
Christian Kamm d4cec8dfa4 Bank: Fix bug when when depositing to exactly 0 2022-06-22 16:51:16 +02:00
Christian Kamm aeb94642ce fix clippy warnings 2022-06-21 13:10:37 +02:00
Christian Kamm 5dd186ac13 Health: fix unittests 2022-06-21 13:02:47 +02:00
Christian Kamm 6f41efad0f Health: helper for finding token info by index 2022-06-21 13:02:47 +02:00
microwavedcola1 b0fd4c2a61 Fix warnings
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-21 13:02:30 +02:00
microwavedcola1 86c8817e0b
serum3 loan origination fees (#69)
* serum3 loan origination fees

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

* Fix tests
Fix from review

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

* Fixes from review

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

* Fixes from review

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

* Fixes from review

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-21 11:45:38 +02:00
Christian Kamm cb0010b2b5 Health: never allow positive contributions from perps 2022-06-21 11:07:13 +02:00
Christian Kamm be98f6524a Orderbook: Avoid usize fields in data 2022-06-21 11:05:46 +02:00
Christian Kamm 6ff4ff5910 Add a ComputeHealth instruction
This way the client can ask for simulation to determine an account's
health.
2022-06-21 11:05:32 +02:00
Christian Kamm 712bece0b2 Remove stray log message from health computation 2022-06-20 18:21:26 +02:00
microwavedcola1 470292024e
Filter out bad switchboard prices (#70)
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-20 18:03:16 +02:00
microwavedcola1 5b78293c5c minor refactoring
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-19 18:32:04 +02:00
microwavedcola1 9462be7f0b Fix margin trade interface
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-18 17:14:20 +02:00
microwavedcola1 4864562ff3
margin trade, support multi cpi (#68)
* margin trade, support multi cpi

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

* Fix from review

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

* todo

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-18 16:43:45 +02:00
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
microwavedcola1 de481a4008 todo
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-10 08:42:26 +02:00
microwavedcola1 740ff0c09e
Close various things (#65)
* close bank, vaults, mint infos, stub oracles, serum OO (doesnt work, throws https://github.com/project-serum/serum-dex/blob/master/dex/src/error.rs\#L88), close serum market

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

* serum oo closing example in ts

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

* Fix from code review

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-09 18:27:31 +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 a14f37362d margin_trade: forbid direct self-calls 2022-06-07 13:25:30 +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 1b4063cd0d remove misleading example
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-03 08:29:35 +02:00
microwavedcola1 47bccfeec8 Fix oracle price decimal usage
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-06-02 19:16:30 +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
microwavedcola1 383489ae34 Merge branch 'mc/liquidator-bot' into dev 2022-05-30 17:08:16 +02:00
Christian Kamm 48cb1f0b88 Compute health in perp_place_order 2022-05-29 20:50:21 +02:00
Christian Kamm 65a5139db7 Tests: Send perp markets as health accounts 2022-05-29 20:50:21 +02:00
Christian Kamm 4984bba71e Health: Add perp health calculation 2022-05-29 20:50:21 +02:00
microwavedcola1 97e434fbb6 keeper: find/create account by account name
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-05-29 12:25:12 +02:00
microwavedcola1 34a8f0919f
serum taker bot (#57)
* taker bot

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

* inline code

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

* cleanup

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

* add mints

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

* add todo

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

* fix todos

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

* remove stray log

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

* cleanup

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

* remove dead code

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

* use same rust as what solana uses, use same solana version as cargo toml

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

* Fix from review

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

* fix from reviews

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

* linter

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-05-28 07:05:34 +02:00
microwavedcola1 cc2d46bf4a add support for mint decimals on bank, for easy look up
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
2022-05-27 14:52:03 +02:00
Christian Kamm b1fcb4a7e6 CreateGroup: Allow multiple groups per admin 2022-05-27 11:36:50 +02:00
Christian Kamm 1844898280 margin_trade: Allow forwarding mint accounts 2022-05-26 21:12:02 +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