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mango-v4
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106 Commits

Author SHA1 Message Date
Christian Kamm a40eb94833 Serum: settle_funds after place_order 
Avoid using anchor_spl::dex helpers, because calling serum through these
functions costs significantly more compute, likely because AccountInfos
need to be cloned twice.

Examples:
- new_order_v3: direct 26.8k CU, helpers 37.5k CU
- settle funds: direct 24.9k CU, helpers 31.8k CU
 2022-03-18 12:17:09 +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 af2f4a0923 Health compute tests 2022-03-17 14:17:28 +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 f5d2964f1d Serum: Store base/quote token index in MangoAccount 
To avoid having to pass SerumMarket when health needs to be computed.
 2022-03-16 13:48:43 +01:00
Christian Kamm 1953d12f0f Health: expect serum open orders accounts 2022-03-16 13:42:29 +01:00
microwavedcola1 7a68aa71e5 simplify 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-15 16:38:24 +01:00
microwavedcola1 75721d8f06 fix bug where position mutation was not persisted in margin trade 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-15 16:25:44 +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 54641692fa PlaceSerumOrders: indexed positions are guaranteed to exist 2022-03-15 14:59:15 +01:00
Christian Kamm baa980c659 PlaceSerumOrder: Track vault balances before and after 2022-03-15 14:44:47 +01:00
Christian Kamm 28a26e66da PlaceSerumOrder: More account validation 2022-03-14 21:53:30 +01:00
Christian Kamm 6b342ffeb9 PlaceSerumOrder basic test 2022-03-14 17:21:16 +01:00
Christian Kamm a51fdd42f7 Serialization of new serum order instruction data 2022-03-14 15:28:06 +01:00
Christian Kamm 0b2f691f5b RegisterSerumMarket: pass market_index explicitly 2022-03-14 13:47:34 +01:00
Christian Kamm 07c9b9de7e Further harmonizing of PDA seeds 2022-03-14 13:39:54 +01:00
Christian Kamm 71cd1755ec Stop storing token info in Group 
It is just not needed, the individual Bank accounts have all the
necessary info.
 2022-03-14 13:35:38 +01:00
Christian Kamm 1cd0f8d6be RegisterToken: Pass token_index explicitly 
This guarantees stability when a gov proposal adds a new token and a new
market in one transaction. This way the RegisterMarket instruction knows
exactly what index the new token will have.

Previously, the new token index was generated automatically, meaning
you couldn't be sure what index a new token would get in advance.
 2022-03-14 13:19:50 +01:00
Christian Kamm 2502f0ac1b checked_math: use a panic 
This reduces compute use further and still produces good error messages.
 2022-03-14 12:45:32 +01:00
Christian Kamm 38d239462f checked_math: construct errors lazily 
bad benchmark of compute needs for 100 add-assigns of I80F48:
3465 a + b
3465 a.checked_add(b).unwrap()
3465 cm with unwrap()     <- maybe future if we fix panics
4366 cm with ok_or_else() <- now
56494 cm with ok_or()     <- old
 2022-03-13 20:55:28 +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 e742926ce2 change seeds literals to camelcase, camel case was how mango did in v3, also matches struct names 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-11 20:10:15 +01:00
microwavedcola1 241dd6080a
Merge pull request #24 from blockworks-foundation/mc/re-org 
move unused to a unused mod, preparation for working on perp markets
 2022-03-11 17:51:32 +01:00
Christian Kamm 693ac17996 Serum: Store open orders pubkey in account 2022-03-11 17:50:04 +01:00
microwavedcola1 c2f91489af move unused to a unused mod 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-11 17:11:46 +01:00
Christian Kamm c86a6f8d29 Serum: Create OOs is functional and called from a test 2022-03-11 15:28:27 +01:00
Christian Kamm 9be5ad6488 Test: Add CreateSerumOpenOrders test stub 2022-03-11 14:26:42 +01:00
Christian Kamm da31b6317f Drop unnecessary rent accounts 2022-03-11 13:02:20 +01:00
Christian Kamm dbd8409ce8 Test: Add RegisterSerumMarket test stub 2022-03-11 12:59:42 +01:00
Christian Kamm e3960dc5e2 Outlines of RegisterSerumMarket / CreateSerumOpenOrders 2022-03-11 12:40:16 +01:00
microwavedcola1 4dc0262546 reformat 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-08 12:45:59 +01:00
microwavedcola1 b3f2ca51fa fixes from cr 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-08 11:11:28 +01:00
Christian Kamm f6d2df1ad4 Rename to Bank and Group 2022-03-07 16:16:34 +01:00
Christian Kamm 2d65078c23 Fix margin_trade instruction call 2022-03-07 15:43:29 +01:00
Christian Kamm cea0f9441a Build fixes 2022-03-07 15:29:44 +01:00
microwavedcola1 8921ac0441 todo 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-07 15:24:50 +01:00
microwavedcola1 2882476724 clipppy 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-07 15:24:50 +01:00
microwavedcola1 dcacadbcbf margin trade test 
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
 2022-03-07 15:24:50 +01:00
Christian Kamm 425e22a086 Deposit: Compute account health 
Even if it's currently unused, it will become useful in the future.

Make a function to get the list of accounts needed for health checks in
tests, which is now shared between deposit and withdraw.
 2022-03-07 15:22:23 +01:00
Christian Kamm 98cf8a7cff Position lifetime, dust etc 
- withdraw and deposit may deactivate positions explicitly
- adjusting bank positions may collect dust for positions between
  0 and 1 native tokens
- health check always assumes all active and new banks/oracles are
  passed
 2022-03-07 15:21:19 +01:00
Christian Kamm 51991d8546 Add global address lookup table test 2022-03-04 20:57:33 +01:00
Christian Kamm c6031acbdb Move to global address lookup tables 2022-03-04 20:57:33 +01:00
Christian Kamm 9692f9976f Compile and warning fixes 2022-03-03 13:10:20 +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