From 40da850c27894224e7b492d2a196e2f0a665764f Mon Sep 17 00:00:00 2001 From: Dmytro Kozhevin Date: Wed, 9 Oct 2024 18:06:47 -0400 Subject: [PATCH] Update token example for protocol 22 support. Most of the updates involve using constructors and the new test API. I've also addressed a couple small issues in some examples. --- .github/workflows/rust.yml | 2 +- liquidity_pool/Cargo.lock | 342 +++++++++----- liquidity_pool/Cargo.toml | 8 +- liquidity_pool/src/lib.rs | 79 ++-- liquidity_pool/src/test.rs | 10 +- liquidity_pool/src/token.rs | 16 +- token/Cargo.lock | 872 +++++++++++++++++++----------------- token/Cargo.toml | 6 +- token/src/admin.rs | 5 - token/src/contract.rs | 10 +- token/src/test.rs | 39 +- 11 files changed, 784 insertions(+), 605 deletions(-) diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml index c9fd4535..cc3a920e 100644 --- a/.github/workflows/rust.yml +++ b/.github/workflows/rust.yml @@ -10,7 +10,7 @@ concurrency: cancel-in-progress: true env: - MINIMUM_RUST_VERSION: 1.74.0 + MINIMUM_RUST_VERSION: 1.79.0 jobs: diff --git a/liquidity_pool/Cargo.lock b/liquidity_pool/Cargo.lock index c12e6c15..7a86cb35 100644 --- a/liquidity_pool/Cargo.lock +++ b/liquidity_pool/Cargo.lock @@ -3,20 +3,17 @@ version = 3 [[package]] -name = "addr2line" -version = "0.21.0" +name = "ahash" +version = "0.8.11" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb" +checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011" dependencies = [ - "gimli", + "cfg-if", + "once_cell", + "version_check", + "zerocopy", ] -[[package]] -name = "adler" -version = "1.0.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe" - [[package]] name = "android_system_properties" version = "0.1.5" @@ -36,37 +33,134 @@ dependencies = [ ] [[package]] -name = "autocfg" -version = "1.1.0" +name = "ark-bls12-381" +version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa" +checksum = "c775f0d12169cba7aae4caeb547bb6a50781c7449a8aa53793827c9ec4abf488" +dependencies = [ + "ark-ec", + "ark-ff", + "ark-serialize", + "ark-std", +] [[package]] -name = "backtrace" -version = "0.3.69" +name = "ark-ec" +version = "0.4.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837" +checksum = "defd9a439d56ac24968cca0571f598a61bc8c55f71d50a89cda591cb750670ba" dependencies = [ - "addr2line", - "cc", - "cfg-if", - "libc", - "miniz_oxide", - "object", - "rustc-demangle", + "ark-ff", + "ark-poly", + "ark-serialize", + "ark-std", + "derivative", + "hashbrown 0.13.2", + "itertools", + "num-traits", + "zeroize", ] [[package]] -name = "base16ct" -version = "0.2.0" +name = "ark-ff" +version = "0.4.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf" +checksum = "ec847af850f44ad29048935519032c33da8aa03340876d351dfab5660d2966ba" +dependencies = [ + "ark-ff-asm", + "ark-ff-macros", + "ark-serialize", + "ark-std", + "derivative", + "digest", + "itertools", + "num-bigint", + "num-traits", + "paste", + "rustc_version", + "zeroize", +] + +[[package]] +name = "ark-ff-asm" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3ed4aa4fe255d0bc6d79373f7e31d2ea147bcf486cba1be5ba7ea85abdb92348" +dependencies = [ + "quote", + "syn 1.0.109", +] + +[[package]] +name = "ark-ff-macros" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7abe79b0e4288889c4574159ab790824d0033b9fdcb2a112a3182fac2e514565" +dependencies = [ + "num-bigint", + "num-traits", + "proc-macro2", + "quote", + "syn 1.0.109", +] + +[[package]] +name = "ark-poly" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d320bfc44ee185d899ccbadfa8bc31aab923ce1558716e1997a1e74057fe86bf" +dependencies = [ + "ark-ff", + "ark-serialize", + "ark-std", + "derivative", + "hashbrown 0.13.2", +] [[package]] -name = "base32" +name = "ark-serialize" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "adb7b85a02b83d2f22f89bd5cac66c9c89474240cb6207cb1efc16d098e822a5" +dependencies = [ + "ark-serialize-derive", + "ark-std", + "digest", + "num-bigint", +] + +[[package]] +name = "ark-serialize-derive" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ae3281bc6d0fd7e549af32b52511e1302185bd688fd3359fa36423346ff682ea" +dependencies = [ + "proc-macro2", + "quote", + "syn 1.0.109", +] + +[[package]] +name = "ark-std" version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "23ce669cd6c8588f79e15cf450314f9638f967fc5770ff1c7c1deb0925ea7cfa" +checksum = "94893f1e0c6eeab764ade8dc4c0db24caf4fe7cbbaafc0eba0a9030f447b5185" +dependencies = [ + "num-traits", + "rand", +] + +[[package]] +name = "autocfg" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa" + +[[package]] +name = "base16ct" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf" [[package]] name = "base64" @@ -214,16 +308,15 @@ dependencies = [ [[package]] name = "curve25519-dalek" -version = "4.1.1" +version = "4.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e89b8c6a2e4b1f45971ad09761aafb85514a84744b67a95e32c3cc1352d1f65c" +checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be" dependencies = [ "cfg-if", "cpufeatures", "curve25519-dalek-derive", "digest", "fiat-crypto", - "platforms", "rustc_version", "subtle", "zeroize", @@ -319,6 +412,12 @@ dependencies = [ "syn 2.0.39", ] +[[package]] +name = "data-encoding" +version = "2.6.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e8566979429cf69b49a5c740c60791108e86440e8be149bbea4fe54d2c32d6e2" + [[package]] name = "der" version = "0.7.6" @@ -329,6 +428,17 @@ dependencies = [ "zeroize", ] +[[package]] +name = "derivative" +version = "2.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b" +dependencies = [ + "proc-macro2", + "quote", + "syn 1.0.109", +] + [[package]] name = "derive_arbitrary" version = "1.3.2" @@ -360,9 +470,9 @@ checksum = "9ea835d29036a4087793836fa931b08837ad5e957da9e23886b29586fb9b6650" [[package]] name = "ecdsa" -version = "0.16.7" +version = "0.16.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0997c976637b606099b9985693efa3581e84e41f5c11ba5255f88711058ad428" +checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca" dependencies = [ "der", "digest", @@ -404,9 +514,9 @@ checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91" [[package]] name = "elliptic-curve" -version = "0.13.5" +version = "0.13.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "968405c8fdc9b3bf4df0a6638858cc0b52462836ab6b1c87377785dd09cf1c0b" +checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47" dependencies = [ "base16ct", "crypto-bigint", @@ -484,12 +594,6 @@ dependencies = [ "wasm-bindgen", ] -[[package]] -name = "gimli" -version = "0.28.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253" - [[package]] name = "group" version = "0.13.0" @@ -507,6 +611,15 @@ version = "0.12.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888" +[[package]] +name = "hashbrown" +version = "0.13.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e" +dependencies = [ + "ahash", +] + [[package]] name = "hashbrown" version = "0.14.3" @@ -597,9 +710,9 @@ checksum = "8e04e2fd2b8188ea827b32ef11de88377086d690286ab35747ef7f9bf3ccb590" [[package]] name = "itertools" -version = "0.11.0" +version = "0.10.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57" +checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473" dependencies = [ "either", ] @@ -621,9 +734,9 @@ dependencies = [ [[package]] name = "k256" -version = "0.13.1" +version = "0.13.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cadb76004ed8e97623117f3df85b17aaa6626ab0b0831e6573f104df16cd1bcc" +checksum = "f6e3919bbaa2945715f0bb6d3934a173d1e9a59ac23767fbaaef277265a7411b" dependencies = [ "cfg-if", "ecdsa", @@ -670,21 +783,6 @@ dependencies = [ "cfg-if", ] -[[package]] -name = "memchr" -version = "2.5.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d" - -[[package]] -name = "miniz_oxide" -version = "0.7.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7" -dependencies = [ - "adler", -] - [[package]] name = "num-bigint" version = "0.4.3" @@ -726,20 +824,11 @@ dependencies = [ "autocfg", ] -[[package]] -name = "object" -version = "0.32.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9cf5f9dd3933bd50a9e1f149ec995f39ae2c496d31fd772c1fd45ebc27e902b0" -dependencies = [ - "memchr", -] - [[package]] name = "once_cell" -version = "1.17.1" +version = "1.20.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3" +checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775" [[package]] name = "p256" @@ -769,12 +858,6 @@ dependencies = [ "spki", ] -[[package]] -name = "platforms" -version = "3.0.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e3d7ddaed09e0eb771a79ab0fd64609ba0afb0a8366421957936ad14cbd13630" - [[package]] name = "ppv-lite86" version = "0.2.17" @@ -858,17 +941,11 @@ dependencies = [ "subtle", ] -[[package]] -name = "rustc-demangle" -version = "0.1.23" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76" - [[package]] name = "rustc_version" -version = "0.4.0" +version = "0.4.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366" +checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92" dependencies = [ "semver", ] @@ -1003,9 +1080,9 @@ checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0" [[package]] name = "soroban-builtin-sdk-macros" -version = "21.2.1" +version = "22.0.0-rc.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2f57a68ef8777e28e274de0f3a88ad9a5a41d9a2eb461b4dd800b086f0e83b80" +checksum = "c45d2492cd44f05cc79eeb857985f153f12a4423ce51b4b746b5925024c473b1" dependencies = [ "itertools", "proc-macro2", @@ -1015,9 +1092,9 @@ dependencies = [ [[package]] name = "soroban-env-common" -version = "21.2.1" +version = "22.0.0-rc.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2fd1c89463835fe6da996318156d39f424b4f167c725ec692e5a7a2d4e694b3d" +checksum = "39b6d2ec8955243394278e1fae88be3b367fcfed9cf74e5044799a90786a8642" dependencies = [ "arbitrary", "crate-git-revision", @@ -1034,9 +1111,9 @@ dependencies = [ [[package]] name = "soroban-env-guest" -version = "21.2.1" +version = "22.0.0-rc.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6bfb2536811045d5cd0c656a324cbe9ce4467eb734c7946b74410d90dea5d0ce" +checksum = "4002fc582cd20cc9b9fbb73959bc5d6b5b15feda11485cbfab0c28e78ecbab3e" dependencies = [ "soroban-env-common", "static_assertions", @@ -1044,11 +1121,14 @@ dependencies = [ [[package]] name = "soroban-env-host" -version = "21.2.1" +version = "22.0.0-rc.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2b7a32c28f281c423189f1298960194f0e0fc4eeb72378028171e556d8cd6160" +checksum = "8cb9be0260d39a648db0d33e1c6f8f494ec0c4f5be2b8a0a4e15ed4b7c6a92b0" dependencies = [ - "backtrace", + "ark-bls12-381", + "ark-ec", + "ark-ff", + "ark-serialize", "curve25519-dalek", "ecdsa", "ed25519-dalek", @@ -1077,9 +1157,9 @@ dependencies = [ [[package]] name = "soroban-env-macros" -version = "21.2.1" +version = "22.0.0-rc.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "242926fe5e0d922f12d3796cd7cd02dd824e5ef1caa088f45fce20b618309f64" +checksum = "a328297a568ae98999fdb06902e3362dfd8a2bfa9abea40beaeb7dc93a402fe7" dependencies = [ "itertools", "proc-macro2", @@ -1092,9 +1172,9 @@ dependencies = [ [[package]] name = "soroban-ledger-snapshot" -version = "21.7.4" +version = "22.0.0-rc.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "956476365ff3f9bf429ff23fa11ac75798347a2bfc3c9e5e12638dbe3a6b17a8" +checksum = "26d76fe31da93a3a9b234bd5004eaf7033167b9028afa082a3203028236e1457" dependencies = [ "serde", "serde_json", @@ -1114,15 +1194,17 @@ dependencies = [ [[package]] name = "soroban-sdk" -version = "21.7.4" +version = "22.0.0-rc.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c7767472f00a4053e86d5c37b3c814a6bc01c9230004713328d73d2a3444e72e" +checksum = "3c12a55fe699c0a98c5974da3a7a35721a222b7aafa18df9a95c47ccec918790" dependencies = [ "arbitrary", "bytes-lit", "ctor", + "derive_arbitrary", "ed25519-dalek", "rand", + "rustc_version", "serde", "serde_json", "soroban-env-guest", @@ -1134,9 +1216,9 @@ dependencies = [ [[package]] name = "soroban-sdk-macros" -version = "21.7.4" +version = "22.0.0-rc.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "be8cf8fa10f3ad62509ff7b25cd696fb837da692c40264d1abb393e117aad75c" +checksum = "2af0486014f57d0e65059524cfe1a6ad769c1c7298a6a614fe65a2de9996c7f0" dependencies = [ "crate-git-revision", "darling", @@ -1154,9 +1236,9 @@ dependencies = [ [[package]] name = "soroban-spec" -version = "21.7.4" +version = "22.0.0-rc.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "12d306f61ef5c1247dca1562e04cc74b6e3adf107631c168b2ce0d5f1cf1fa13" +checksum = "89dda02aa7a350e2e1e532399372d5954ce95e77249d45d9c5be73ba9e62e20f" dependencies = [ "base64 0.13.1", "stellar-xdr", @@ -1166,9 +1248,9 @@ dependencies = [ [[package]] name = "soroban-spec-rust" -version = "21.7.4" +version = "22.0.0-rc.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bed06e0f622fb878fc439643f2fd86163223ac33a468beeea96e5d33f79b08b3" +checksum = "c954e78b857b003f8593729eb9cc4e77c7597c4199f1c293b5a9fba3d9e013c7" dependencies = [ "prettyplease", "proc-macro2", @@ -1217,20 +1299,20 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f" [[package]] name = "stellar-strkey" -version = "0.0.8" +version = "0.0.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "12d2bf45e114117ea91d820a846fd1afbe3ba7d717988fee094ce8227a3bf8bd" +checksum = "5e3aa3ed00e70082cb43febc1c2afa5056b9bb3e348bbb43d0cd0aa88a611144" dependencies = [ - "base32", "crate-git-revision", + "data-encoding", "thiserror", ] [[package]] name = "stellar-xdr" -version = "21.2.0" +version = "22.0.0-rc.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2675a71212ed39a806e415b0dbf4702879ff288ec7f5ee996dda42a135512b50" +checksum = "c88dc0e928b9cb65ea43836b52560bb4ead3e32895f5019ca223dc7cd1966cbf" dependencies = [ "arbitrary", "base64 0.13.1", @@ -1550,8 +1632,42 @@ version = "0.48.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a" +[[package]] +name = "zerocopy" +version = "0.7.35" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0" +dependencies = [ + "zerocopy-derive", +] + +[[package]] +name = "zerocopy-derive" +version = "0.7.35" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.39", +] + [[package]] name = "zeroize" -version = "1.6.0" +version = "1.8.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9" +checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde" +dependencies = [ + "zeroize_derive", +] + +[[package]] +name = "zeroize_derive" +version = "1.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.39", +] diff --git a/liquidity_pool/Cargo.toml b/liquidity_pool/Cargo.toml index 911bab56..e19a88ee 100644 --- a/liquidity_pool/Cargo.toml +++ b/liquidity_pool/Cargo.toml @@ -8,13 +8,11 @@ publish = false crate-type = ["cdylib"] [dependencies] -soroban-sdk = { version = "21.7.4" } -num-integer = { version = "0.1.45", default-features = false, features = [ - "i128", -] } +soroban-sdk = { version = "22.0.0-rc.3" } +num-integer = { version = "0.1.45", default-features = false, features = ["i128"] } [dev-dependencies] -soroban-sdk = { version = "21.7.4", features = ["testutils"] } +soroban-sdk = { version = "22.0.0-rc.3", features = ["testutils"] } [profile.release] opt-level = "z" diff --git a/liquidity_pool/src/lib.rs b/liquidity_pool/src/lib.rs index 4c63ab23..744ff644 100644 --- a/liquidity_pool/src/lib.rs +++ b/liquidity_pool/src/lib.rs @@ -5,10 +5,9 @@ mod token; use num_integer::Roots; use soroban_sdk::{ - contract, contractimpl, contractmeta, Address, BytesN, ConversionError, Env, IntoVal, - TryFromVal, Val, + contract, contractimpl, contractmeta, Address, BytesN, ConversionError, Env, TryFromVal, Val, }; -use token::create_contract; +use token::create_share_token; #[derive(Clone, Copy)] #[repr(u32)] @@ -155,48 +154,17 @@ contractmeta!( val = "Constant product AMM with a .3% swap fee" ); -pub trait LiquidityPoolTrait { - // Sets the token contract addresses for this pool - fn initialize(e: Env, token_wasm_hash: BytesN<32>, token_a: Address, token_b: Address); - - // Returns the token contract address for the pool share token - fn share_id(e: Env) -> Address; - - // Deposits token_a and token_b. Also mints pool shares for the "to" Identifier. The amount minted - // is determined based on the difference between the reserves stored by this contract, and - // the actual balance of token_a and token_b for this contract. - fn deposit(e: Env, to: Address, desired_a: i128, min_a: i128, desired_b: i128, min_b: i128); - - // If "buy_a" is true, the swap will buy token_a and sell token_b. This is flipped if "buy_a" is false. - // "out" is the amount being bought, with in_max being a safety to make sure you receive at least that amount. - // swap will transfer the selling token "to" to this contract, and then the contract will transfer the buying token to "to". - fn swap(e: Env, to: Address, buy_a: bool, out: i128, in_max: i128); - - // transfers share_amount of pool share tokens to this contract, burns all pools share tokens in this contracts, and sends the - // corresponding amount of token_a and token_b to "to". - // Returns amount of both tokens withdrawn - fn withdraw(e: Env, to: Address, share_amount: i128, min_a: i128, min_b: i128) -> (i128, i128); - - fn get_rsrvs(e: Env) -> (i128, i128); -} - #[contract] struct LiquidityPool; #[contractimpl] -impl LiquidityPoolTrait for LiquidityPool { - fn initialize(e: Env, token_wasm_hash: BytesN<32>, token_a: Address, token_b: Address) { +impl LiquidityPool { + pub fn __constructor(e: Env, token_wasm_hash: BytesN<32>, token_a: Address, token_b: Address) { if token_a >= token_b { panic!("token_a must be less than token_b"); } - let share_contract = create_contract(&e, token_wasm_hash, &token_a, &token_b); - token::Client::new(&e, &share_contract).initialize( - &e.current_contract_address(), - &7u32, - &"Pool Share Token".into_val(&e), - &"POOL".into_val(&e), - ); + let share_contract = create_share_token(&e, token_wasm_hash, &token_a, &token_b); put_token_a(&e, token_a); put_token_b(&e, token_b); @@ -206,11 +174,22 @@ impl LiquidityPoolTrait for LiquidityPool { put_reserve_b(&e, 0); } - fn share_id(e: Env) -> Address { + // Returns the token contract address for the pool share token + pub fn share_id(e: Env) -> Address { get_token_share(&e) } - fn deposit(e: Env, to: Address, desired_a: i128, min_a: i128, desired_b: i128, min_b: i128) { + // Deposits token_a and token_b. Also mints pool shares for the "to" Identifier. The amount minted + // is determined based on the difference between the reserves stored by this contract, and + // the actual balance of token_a and token_b for this contract. + pub fn deposit( + e: Env, + to: Address, + desired_a: i128, + min_a: i128, + desired_b: i128, + min_b: i128, + ) { // Depositor needs to authorize the deposit to.require_auth(); @@ -250,7 +229,10 @@ impl LiquidityPoolTrait for LiquidityPool { put_reserve_b(&e, balance_b); } - fn swap(e: Env, to: Address, buy_a: bool, out: i128, in_max: i128) { + // If "buy_a" is true, the swap will buy token_a and sell token_b. This is flipped if "buy_a" is false. + // "out" is the amount being bought, with in_max being a safety to make sure you receive at least that amount. + // swap will transfer the selling token "to" to this contract, and then the contract will transfer the buying token to "to". + pub fn swap(e: Env, to: Address, buy_a: bool, out: i128, in_max: i128) { to.require_auth(); let (reserve_a, reserve_b) = (get_reserve_a(&e), get_reserve_b(&e)); @@ -260,6 +242,10 @@ impl LiquidityPoolTrait for LiquidityPool { (reserve_a, reserve_b) }; + if reserve_buy < out { + panic!("not enough token to buy"); + } + // First calculate how much needs to be sold to buy amount out from the pool let n = reserve_sell * out * 1000; let d = (reserve_buy - out) * 997; @@ -323,7 +309,16 @@ impl LiquidityPoolTrait for LiquidityPool { put_reserve_b(&e, new_reserve_b); } - fn withdraw(e: Env, to: Address, share_amount: i128, min_a: i128, min_b: i128) -> (i128, i128) { + // transfers share_amount of pool share tokens to this contract, burns all pools share tokens in this contracts, and sends the + // corresponding amount of token_a and token_b to "to". + // Returns amount of both tokens withdrawn + pub fn withdraw( + e: Env, + to: Address, + share_amount: i128, + min_a: i128, + min_b: i128, + ) -> (i128, i128) { to.require_auth(); // First transfer the pool shares that need to be redeemed @@ -352,7 +347,7 @@ impl LiquidityPoolTrait for LiquidityPool { (out_a, out_b) } - fn get_rsrvs(e: Env) -> (i128, i128) { + pub fn get_rsrvs(e: Env) -> (i128, i128) { (get_reserve_a(&e), get_reserve_b(&e)) } } diff --git a/liquidity_pool/src/test.rs b/liquidity_pool/src/test.rs index 8687bc79..98b92a0b 100644 --- a/liquidity_pool/src/test.rs +++ b/liquidity_pool/src/test.rs @@ -23,9 +23,13 @@ fn create_liqpool_contract<'a>( token_a: &Address, token_b: &Address, ) -> LiquidityPoolClient<'a> { - let liqpool = LiquidityPoolClient::new(e, &e.register_contract(None, crate::LiquidityPool {})); - liqpool.initialize(token_wasm_hash, token_a, token_b); - liqpool + LiquidityPoolClient::new( + e, + &e.register( + crate::LiquidityPool {}, + (token_wasm_hash.clone(), token_a, token_b), + ), + ) } fn install_token_wasm(e: &Env) -> BytesN<32> { diff --git a/liquidity_pool/src/token.rs b/liquidity_pool/src/token.rs index 4ecdbe4c..34197c58 100644 --- a/liquidity_pool/src/token.rs +++ b/liquidity_pool/src/token.rs @@ -1,11 +1,11 @@ #![allow(unused)] -use soroban_sdk::{xdr::ToXdr, Address, Bytes, BytesN, Env}; +use soroban_sdk::{symbol_short, xdr::ToXdr, Address, Bytes, BytesN, Env, FromVal, String, Symbol}; soroban_sdk::contractimport!( file = "../token/target/wasm32-unknown-unknown/release/soroban_token_contract.wasm" ); -pub fn create_contract( +pub fn create_share_token( e: &Env, token_wasm_hash: BytesN<32>, token_a: &Address, @@ -15,7 +15,13 @@ pub fn create_contract( salt.append(&token_a.to_xdr(e)); salt.append(&token_b.to_xdr(e)); let salt = e.crypto().sha256(&salt); - e.deployer() - .with_current_contract(salt) - .deploy(token_wasm_hash) + e.deployer().with_current_contract(salt).deploy_v2( + token_wasm_hash, + ( + e.current_contract_address(), + 7u32, + String::from_val(e, &"Pool Share Token"), + String::from_val(e, &"POOL"), + ), + ) } diff --git a/token/Cargo.lock b/token/Cargo.lock index 37d44283..a3591231 100644 --- a/token/Cargo.lock +++ b/token/Cargo.lock @@ -3,19 +3,22 @@ version = 3 [[package]] -name = "addr2line" -version = "0.21.0" +name = "ahash" +version = "0.8.11" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb" +checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011" dependencies = [ - "gimli", + "cfg-if", + "once_cell", + "version_check", + "zerocopy", ] [[package]] -name = "adler" -version = "1.0.2" +name = "android-tzdata" +version = "0.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe" +checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0" [[package]] name = "android_system_properties" @@ -36,37 +39,134 @@ dependencies = [ ] [[package]] -name = "autocfg" -version = "1.1.0" +name = "ark-bls12-381" +version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa" +checksum = "c775f0d12169cba7aae4caeb547bb6a50781c7449a8aa53793827c9ec4abf488" +dependencies = [ + "ark-ec", + "ark-ff", + "ark-serialize", + "ark-std", +] [[package]] -name = "backtrace" -version = "0.3.69" +name = "ark-ec" +version = "0.4.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837" +checksum = "defd9a439d56ac24968cca0571f598a61bc8c55f71d50a89cda591cb750670ba" dependencies = [ - "addr2line", - "cc", - "cfg-if", - "libc", - "miniz_oxide", - "object", - "rustc-demangle", + "ark-ff", + "ark-poly", + "ark-serialize", + "ark-std", + "derivative", + "hashbrown 0.13.2", + "itertools", + "num-traits", + "zeroize", ] [[package]] -name = "base16ct" -version = "0.2.0" +name = "ark-ff" +version = "0.4.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf" +checksum = "ec847af850f44ad29048935519032c33da8aa03340876d351dfab5660d2966ba" +dependencies = [ + "ark-ff-asm", + "ark-ff-macros", + "ark-serialize", + "ark-std", + "derivative", + "digest", + "itertools", + "num-bigint", + "num-traits", + "paste", + "rustc_version", + "zeroize", +] + +[[package]] +name = "ark-ff-asm" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3ed4aa4fe255d0bc6d79373f7e31d2ea147bcf486cba1be5ba7ea85abdb92348" +dependencies = [ + "quote", + "syn 1.0.109", +] [[package]] -name = "base32" +name = "ark-ff-macros" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7abe79b0e4288889c4574159ab790824d0033b9fdcb2a112a3182fac2e514565" +dependencies = [ + "num-bigint", + "num-traits", + "proc-macro2", + "quote", + "syn 1.0.109", +] + +[[package]] +name = "ark-poly" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d320bfc44ee185d899ccbadfa8bc31aab923ce1558716e1997a1e74057fe86bf" +dependencies = [ + "ark-ff", + "ark-serialize", + "ark-std", + "derivative", + "hashbrown 0.13.2", +] + +[[package]] +name = "ark-serialize" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "adb7b85a02b83d2f22f89bd5cac66c9c89474240cb6207cb1efc16d098e822a5" +dependencies = [ + "ark-serialize-derive", + "ark-std", + "digest", + "num-bigint", +] + +[[package]] +name = "ark-serialize-derive" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ae3281bc6d0fd7e549af32b52511e1302185bd688fd3359fa36423346ff682ea" +dependencies = [ + "proc-macro2", + "quote", + "syn 1.0.109", +] + +[[package]] +name = "ark-std" version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "23ce669cd6c8588f79e15cf450314f9638f967fc5770ff1c7c1deb0925ea7cfa" +checksum = "94893f1e0c6eeab764ade8dc4c0db24caf4fe7cbbaafc0eba0a9030f447b5185" +dependencies = [ + "num-traits", + "rand", +] + +[[package]] +name = "autocfg" +version = "1.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26" + +[[package]] +name = "base16ct" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf" [[package]] name = "base64" @@ -76,9 +176,9 @@ checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8" [[package]] 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"zeroize" -version = "1.6.0" +version = "1.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde" +dependencies = [ + "zeroize_derive", +] + +[[package]] +name = "zeroize_derive" +version = "1.4.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9" +checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.79", +] diff --git a/token/Cargo.toml b/token/Cargo.toml index 11e8fa1c..a55daf9c 100644 --- a/token/Cargo.toml +++ b/token/Cargo.toml @@ -8,11 +8,11 @@ edition = "2021" crate-type = ["cdylib"] [dependencies] -soroban-sdk = { version = "21.7.4" } -soroban-token-sdk = { version = "21.7.4" } +soroban-sdk = { version = "22.0.0-rc.3.1" } +soroban-token-sdk = { version = "22.0.0-rc.3.1" } [dev-dependencies] -soroban-sdk = { version = "21.7.4", features = ["testutils"] } +soroban-sdk = { version = "22.0.0-rc.3.1", features = ["testutils"] } [profile.release] opt-level = "z" diff --git a/token/src/admin.rs b/token/src/admin.rs index a820bf04..0bbf0d55 100644 --- a/token/src/admin.rs +++ b/token/src/admin.rs @@ -2,11 +2,6 @@ use soroban_sdk::{Address, Env}; use crate::storage_types::DataKey; -pub fn has_administrator(e: &Env) -> bool { - let key = DataKey::Admin; - e.storage().instance().has(&key) -} - pub fn read_administrator(e: &Env) -> Address { let key = DataKey::Admin; e.storage().instance().get(&key).unwrap() diff --git a/token/src/contract.rs b/token/src/contract.rs index 70626096..ff48521b 100644 --- a/token/src/contract.rs +++ b/token/src/contract.rs @@ -1,6 +1,6 @@ //! This contract demonstrates a sample implementation of the Soroban token //! interface. -use crate::admin::{has_administrator, read_administrator, write_administrator}; +use crate::admin::{read_administrator, write_administrator}; use crate::allowance::{read_allowance, spend_allowance, write_allowance}; use crate::balance::{read_balance, receive_balance, spend_balance}; use crate::metadata::{read_decimal, read_name, read_symbol, write_metadata}; @@ -23,15 +23,11 @@ pub struct Token; #[contractimpl] impl Token { - pub fn initialize(e: Env, admin: Address, decimal: u32, name: String, symbol: String) { - if has_administrator(&e) { - panic!("already initialized") - } - write_administrator(&e, &admin); + pub fn __constructor(e: Env, admin: Address, decimal: u32, name: String, symbol: String) { if decimal > 18 { panic!("Decimal must not be greater than 18"); } - + write_administrator(&e, &admin); write_metadata( &e, TokenMetadata { diff --git a/token/src/test.rs b/token/src/test.rs index c3718c0e..1543ce69 100644 --- a/token/src/test.rs +++ b/token/src/test.rs @@ -5,13 +5,20 @@ use crate::{contract::Token, TokenClient}; use soroban_sdk::{ symbol_short, testutils::{Address as _, AuthorizedFunction, AuthorizedInvocation}, - Address, Env, IntoVal, Symbol, + Address, Env, FromVal, IntoVal, String, Symbol, }; fn create_token<'a>(e: &Env, admin: &Address) -> TokenClient<'a> { - let token = TokenClient::new(e, &e.register_contract(None, Token {})); - token.initialize(admin, &7, &"name".into_val(e), &"symbol".into_val(e)); - token + let token_contract = e.register( + Token, + ( + admin, + 7_u32, + String::from_val(e, &"name"), + String::from_val(e, &"symbol"), + ), + ); + TokenClient::new(e, &token_contract) } #[test] @@ -231,23 +238,23 @@ fn transfer_from_insufficient_allowance() { token.transfer_from(&user3, &user1, &user2, &101); } -#[test] -#[should_panic(expected = "already initialized")] -fn initialize_already_initialized() { - let e = Env::default(); - let admin = Address::generate(&e); - let token = create_token(&e, &admin); - - token.initialize(&admin, &10, &"name".into_val(&e), &"symbol".into_val(&e)); -} - #[test] #[should_panic(expected = "Decimal must not be greater than 18")] fn decimal_is_over_eighteen() { let e = Env::default(); let admin = Address::generate(&e); - let token = TokenClient::new(&e, &e.register_contract(None, Token {})); - token.initialize(&admin, &19, &"name".into_val(&e), &"symbol".into_val(&e)); + let _ = TokenClient::new( + &e, + &e.register( + Token, + ( + admin, + 19_u32, + String::from_val(&e, &"name"), + String::from_val(&e, &"symbol"), + ), + ), + ); } #[test]