For Mike.md

Architecture

https://app.diagrams.net/#G1-PE7MJgGUwYx9vljHBQnxdlffztkQdYu

front-end demo

http://18.180.248.43:8763/exchange/trade/ETH_USDT

may need to install metamask browser extension

rust toolchain installation

https://www.rust-lang.org/tools/install

TODOs with priority

1. fluidex/dingir-exchange#115

先做这个吧，当做上手工具链。根据 https://github.com/driftluo 所说，env logger 这个在异步运行时里面是个巨坑，它的实现是原地调用 os std writer，会造成 executor 卡线程，os 的 stdin 是上锁的。异步运行时的 Future 是非堵塞的。

我自己测试时也有遇到 log 不打印的情况，https://github.com/Fluidex/prover-cluster/commit/7ac6a7bd24579a6717beeb684fb790f5beb96685 里面 https://github.com/Fluidex/prover-cluster/blob/7ac6a7bd24579a6717beeb684fb790f5beb96685/src/client/watch.rs 改成

if self.is_busy.load(Ordering::SeqCst) {
    log::info!("is_busy is_busy is_busy");
    continue;
}

并不打印，应该和上述原因有关

需求：调研并换用别的 logger。感觉应该可以用这个： https://github.com/matter-labs/zksync/tree/master/core/lib/vlog

√ 2. fluidex/prover-cluster#40

这个虽然也不紧急，也不难，但当做是学习 async了

一些学习资料：

• https://doc.rust-lang.org/std/thread/fn.spawn.html
• https://doc.rust-lang.org/std/thread/
• https://kaisery.github.io/trpl-zh-cn/ch16-01-threads.html

3. fluidex/prover-cluster#50

4. fluidex/rollup-state-manager#14

这个比前面几个稍微难点，但基本上属于算法&数据结构题型？

5. fluidex/rollup-state-manager#5

√ 6. 整理 https://github.com/Fluidex/plonkit prover_server 的代码

感觉 https://github.com/Fluidex/plonkit/blob/97af8d71c8b7b08d97aec171dcdad1a7be6295e9/src/main.rs#L261-L323 和 https://github.com/Fluidex/plonkit/blob/97af8d71c8b7b08d97aec171dcdad1a7be6295e9/src/server.rs 可以再整理一下

7. 整理 https://github.com/Fluidex/rollup-state-manager 的代码

https://github.com/Fluidex/rollup-state-manager/blob/a255043cbe7c899c6a8d9cc46b170a40f20623c9/tests/test_global_state.rs 这里面很多代码是可以整理了放到 test_utils 里面的。params 换成 ENV 来读。

调研是否有换 logger 的必要

• https://github.com/daboross/fern
• https://tracing.rs/tracing/
• https://tokio.rs/blog/2019-08-tracing
• https://crates.io/crates/async-log/1.0.4
  • https://blog.yoshuawuyts.com/async-log/
  • https://ithelp.ithome.com.tw/articles/10252834

cd /Users/kvasirzma/Documents/Projects/fluidex/plonkit/testdata
snarkit compile poseidon

应该就可以生成 prover-cluster 中 coordinator.yaml 和 client.yaml 下所需要的 circuit 和 r1cs。
srs_monomial_form 和 srs_lagrange_form 仍需要用 https://github.com/Fluidex/deploy-sh/blob/dfc177c1130d0d0e25a8530cf5654de685cf7e0c/deploy-prover.sh#L71-L73 这种方式生成。

然后就可以跑
数据库中的这两种mock，两种应该都能跑了

insert into task (task_id, circuit, input, witness, status) values (
'task_1',
'block',
'{ "foo": 3, "bar": 4 }'::jsonb,
'\x77746e73020000000200000001000000280000000000000020000000010000f093f5e1439170b97948e833285d588181b64550b829a031e1724e6430f300000002000000601e00000000000001000000000000000000000000000000000000000000000000000000000000009609f3e1933a9176abef93fb4e7de336cdb031451606b884cd4c913504afa320030000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000001141736077cf5aa26c88bec309fa6e7d98ce263e84f03babc9306eb5be6be9236d560e07700f593f718f223abb070b628e7409abdfb3949a3bf5e2d94995a2084be0386622965fd45322632b9a17d902554975a450a97b91ef2962fb0beb8e04251d0ccd207cfb0bd7f97ea66801979e0fb1f2933ecdef337acd9f66d906c70644758133cb645b3c21c694deb97f69de27a46b431888f937380b9e3d5bd28800bdc97c7fb99f388dba426068364fb5f62bc9ea7fee70f352082230baff61d225f4ada3cd7e381b92728bdb83df05e4bfe8b0b33fdedf27f2c6bf9f5f4a2eaf2e84c3165955981625fddb28985d8fbe781c1b212a27676953fd7150585039022ab329b85f6349c63deb06748a538741d73b5e58b1a847803ad3a01426c3f20c29c9b55e77daab1dc59a1d29789a0c6895c9cc309f94781e08d32322ae8bdf402de575469f6e0613b5fd66573d25a724422a3c392fdba23eb382066edaf9b6f90807bab4276ba9f93f77aca08b26a725156ca5a0ac9b9b1817f3b34d9e73ae3412ddf27b26bae870ce926511d424c7fd6650cc73dc46c25edb738ea33487ff730f6bf36d8f17559550a06c74fe50c44ed5764422f9a9eb1c8220475b795ed6771af13c7e2a1c1df52fc2d8c7aadf0417f605a3cbdc1b0c387df790df4e53b33201eca51ee0f2c10fe9ff3fe0a95bfb4c8a0a2fccd767e8ec6b36a64c0592aa0a0e3b41d9751f3b409de77840dc31664ad0d7674144c6a756b23be252775b64e02d683efbe393fedc069b597de44bcd29ef2c717f91133cb4b27f0ff2742c4c2815c36bdf5adbd176415b60e0bea4a325fa7e47294923eba680c1740576dcf63f25a626abed078c18b1cb7b24f20a4c28ef006c833da9b4e3906c46fae1fcf35c13c8982ace3c0638f682b514f9f5f0a9c0508eb5f0cd52057ae4e18747340930271ceea6af67fdfabb92dcacbd5ea6aac1c26f8fd65bd0cb123a550140fcf3e411ab2bf341ca36e202a79482bf7c7a567b8b8865ea5d2ffd143e795a10de7d3d05b0591515543fa2da031148eb0d28b30555e0f58f96316b1585d3a4d3f03fc12c7da93f1adc1f0c211a9101ee4df593283b0280cf23e8bbc0ef7343232387d51c4afed6869f42a768e6523eee2c59bad274495e74361e711c09e2ed5c1b66a906b71654aebfe4889e93630b8df24003dde636a150efb4def353805d651e31240ddb684e2218907e9308037471c1638a75506f08b26db8b44e7b32afe48d203b1f98837ad477d51875ccd117ede18ad68a8b3d927f21c7f98627284223a5c22f1a9506ca5012f6becafee706b524f1755d56b97db1bbb528981d2744abea8413222fed173677ec7c015d3b796f7cb79662d879bfa11b0afc4964f3d8636bcad419506409c6c4c8e5b7bf813ad40b6dc866d9c4b9bc9585d3d675f8bca918476a1a22939b683c9e84705193d13d96dc119af6ed47ce95f3b3d301006b33a4194d17e2cbc2ab0e2f9908ed7c8ea29ed0bddbe250a397524b3e0c5bc1b948e1df2c1cd71b26f4753ce9c88086180c9c559878da4ede97fb6cd51987be830dd3dc56141b648101fa4d6e0c35be9fae50e55085217128332bd384256d29973597d33326d34c6f66d654388584e7b9d991de69dfd13e760d547eea3e34e436223dfe91089b4de53083f56f2ba5b8b02fa45eda3066ff1c48acd2e0c122007023f1969e17b832c4bb442ff2caf95c783ab53c5f8a9dd2ea95252edce4a38ebcb22dae432d3b6559e8d17597f9e0ae2b9c60739372c30060b6901048e8908b7601ea14b610f37a53942b1f7cefebe00014209a41edb7bf6edeceee3e46307807d8aafb8e17bb31e24348bb149d3143340b73f4748e3f5ad25829655baa9f3bdc5b291d97159274dea791d1f5bcab44f9b2815bf5407d4e66bac6157af9e3b377b78218f921ed086bda43d170aa82ca431395c67da0e75d48731405a26fb70048ea75f0c819f433db3e90663065de833e1b997ce3fb94f5afa15eb26f9cf97c275eb0c06e00e99872ae3c95ebf10f212004a3ead19ecdabfedd237b4be6737649c7801a0c0b5758defeff7df1778e6c7d494ebe5fe345a0728d2572dd6eff317e15fdf03a0f5af4d4eb7f594171567e4933b4903381a30adaf95c2afb2ac4743bfc2b47831541f4f3eee253acb9d5d8e05873511468366c69a34dde548672346cb0f1bdab05a0fc35eba9235ba552ab3f134628f9047302034325e3ec8bb59961cceccc74223fe925a02beca7d18835ca55b6856e93f6d6991cb14a43890f1573f8d873712a353971b6ca995195dcbb73eafd5333430c85b8694c9955a204883092371912180ad835d3860da4f0a81984f53350d3c1092d2f0320c102e52f4b80197b5bc21e4fb9c3a35792215b7271207c11b18e6b4cff1e65b52ce32c0c1d9fac91c2fc2f2b49562cfa6f7a6bd4f4f73826eb351ff455aeedb837d015e80d413e5cf246146fd0ea8b8c259e689812e262e05bb23851c786ca8545f980433f3aadb9615c268f4b1ecac9c20da9d87f68541475ff81b9768a15be4a7339006cad1b5a39ca11a2dea46581983bd54bfbc4ccae4287dc7d62d64554018e03c7b4d6b3852c4e287bf0c3a6a55a9341718df5277fb4166298e2770ab0b55f21a21dda9ac990d02f2cb169bc1ae281e4e057c2b42ccd66219434ffa888576d52243ab3de0c465120668a8c8fd645e67d5e66cc8c16efe4bc6563db9132fbfc135082a12fa66c67095afe9596e5dc543598d3c5c792365747fa2e2d28bbb1d8343d6919523e24ad1d9bb3f2cb0a8b57f91eabea4dea43889ad50a3d49361c8933fa641da2e57a150c9e5ea2361053f7da59dfe384075c9cc47d9546cdf28704ce4b79d9897fffc8006bbd3307278833c3231000a5805d82d4ea23fa486dcd27abf6fc337af627940608f5575f78ca89a79fbd2ba9fbd10c7b25a780e800bac6e160492ebbbfeefd2c9d94113c209b3ea68c6c0967ffc84e8e19c20796db8b6d4f650bcc0bfffd4b29ba6fa8592efed51c624ebb7a99c8135aa2270e593913609a532cc50cf291572920147759ce2823d5e0d4b734b50b34e392a52b3ea821ea451a45baf35088380926604b5f9dc6aa112efdf033c4de5da32044219158d8259a6003088f75855d2bb37fbcd1df51634172a8ad86ee9e7a2d2d9fc4f382fd09059edc422de605091cacde94f03821890817f8a1c6234495472b42dcc035e39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',
'ready'
);

insert into task (task_id, circuit, input, status) values (
'task_2',
'block',
'{ "foo": 3, "bar": 4 }'::jsonb,
'inited'
);