From dde41c3e68c73fc2595cdb7f8cfcfe58f121c05f Mon Sep 17 00:00:00 2001 From: Andrew Westberg Date: Sun, 4 Aug 2024 17:57:57 +0000 Subject: [PATCH] Add Snapshot command --- Cargo.lock | 374 ++++++++++++++++++++----------------- Cargo.toml | 10 +- USAGE.md | 27 +++ src/lib.rs | 44 +++++ src/nodeclient/snapshot.rs | 188 +++++++++++++++++++ 5 files changed, 463 insertions(+), 180 deletions(-) create mode 100644 src/nodeclient/snapshot.rs diff --git a/Cargo.lock b/Cargo.lock index 2098442..624abfd 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -64,9 +64,9 @@ dependencies = [ [[package]] name = "anstream" -version = "0.6.14" +version = "0.6.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "418c75fa768af9c03be99d17643f93f79bbba589895012a80e3452a19ddda15b" +checksum = "64e15c1ab1f89faffbf04a634d5e1962e9074f2741eef6d97f3c4e322426d526" dependencies = [ "anstyle", "anstyle-parse", @@ -79,33 +79,33 @@ dependencies = [ [[package]] name = "anstyle" -version = "1.0.7" +version = "1.0.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "038dfcf04a5feb68e9c60b21c9625a54c2c0616e79b72b0fd87075a056ae1d1b" +checksum = "1bec1de6f59aedf83baf9ff929c98f2ad654b97c9510f4e70cf6f661d49fd5b1" [[package]] name = "anstyle-parse" -version = "0.2.4" +version = "0.2.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c03a11a9034d92058ceb6ee011ce58af4a9bf61491aa7e1e59ecd24bd40d22d4" +checksum = "eb47de1e80c2b463c735db5b217a0ddc39d612e7ac9e2e96a5aed1f57616c1cb" dependencies = [ "utf8parse", ] [[package]] name = "anstyle-query" -version = "1.1.0" +version = "1.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ad186efb764318d35165f1758e7dcef3b10628e26d41a44bc5550652e6804391" +checksum = "6d36fc52c7f6c869915e99412912f22093507da8d9e942ceaf66fe4b7c14422a" dependencies = [ "windows-sys 0.52.0", ] [[package]] name = "anstyle-wincon" -version = "3.0.3" +version = "3.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "61a38449feb7068f52bb06c12759005cf459ee52bb4adc1d5a7c4322d716fb19" +checksum = "5bf74e1b6e971609db8ca7a9ce79fd5768ab6ae46441c572e46cf596f59e57f8" dependencies = [ "anstyle", "windows-sys 0.52.0", @@ -113,9 +113,9 @@ dependencies = [ [[package]] name = "arrayref" -version = "0.3.7" +version = "0.3.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6b4930d2cb77ce62f89ee5d5289b4ac049559b1c45539271f5ed4fdc7db34545" +checksum = "9d151e35f61089500b617991b791fc8bfd237ae50cd5950803758a179b41e67a" [[package]] name = "arrayvec" @@ -148,9 +148,9 @@ dependencies = [ [[package]] name = "async-compression" -version = "0.4.11" +version = "0.4.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cd066d0b4ef8ecb03a55319dc13aa6910616d0f44008a045bb1835af830abff5" +checksum = "fec134f64e2bc57411226dfc4e52dec859ddfc7e711fc5e07b612584f000e4aa" dependencies = [ "flate2", "futures-core", @@ -161,9 +161,9 @@ dependencies = [ [[package]] name = "async-executor" -version = "1.12.0" +version = "1.13.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c8828ec6e544c02b0d6691d21ed9f9218d0384a82542855073c2a3f58304aaf0" +checksum = "d7ebdfa2ebdab6b1760375fa7d6f382b9f486eac35fc994625a00e89280bdbb7" dependencies = [ "async-task", "concurrent-queue", @@ -343,6 +343,12 @@ version = "0.9.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d86b93f97252c47b41663388e6d155714a9d0c398b99f1005cbc5f978b29f445" +[[package]] +name = "bech32" +version = "0.11.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d965446196e3b7decd44aa7ee49e31d630118f90ef12f97900f262eb915c951d" + [[package]] name = "bigdecimal" version = "0.4.5" @@ -394,9 +400,9 @@ dependencies = [ [[package]] name = "built" -version = "0.7.3" +version = "0.7.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c6a6c0b39c38fd754ac338b00a88066436389c0f029da5d37d1e01091d9b7c17" +checksum = "236e6289eda5a812bc6b53c3b024039382a2895fbbeef2d748b2931546d392c4" dependencies = [ "git2", ] @@ -415,19 +421,18 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b" [[package]] name = "bytes" -version = "1.6.0" +version = "1.7.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "514de17de45fdb8dc022b1a7975556c53c86f9f0aa5f534b98977b171857c2c9" +checksum = "8318a53db07bb3f8dca91a600466bdb3f2eaadeedfdbcf02e1accbad9271ba50" [[package]] name = "cc" -version = "1.0.101" +version = "1.1.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ac367972e516d45567c7eafc73d24e1c193dcf200a8d94e9db7b3d38b349572d" +checksum = "26a5c3fd7bfa1ce3897a3a3501d362b2d87b7f2583ebcb4a949ec25911025cbc" dependencies = [ "jobserver", "libc", - "once_cell", ] [[package]] @@ -447,7 +452,7 @@ dependencies = [ "js-sys", "num-traits", "wasm-bindgen", - "windows-targets 0.52.5", + "windows-targets 0.52.6", ] [[package]] @@ -489,22 +494,24 @@ dependencies = [ [[package]] name = "cncli" -version = "6.2.3" +version = "6.3.0" dependencies = [ "async-std", "autotools", + "bech32 0.11.0", "bigdecimal", "blake2b_simd", "built", "byteorder", "chrono", "chrono-tz", - "env_logger 0.11.3", + "env_logger 0.11.5", "futures", "hex", - "itertools 0.13.0", + "itertools", "libc", "log", + "minicbor 0.24.2", "num-bigint", "num-rational", "pallas-network", @@ -530,9 +537,9 @@ dependencies = [ [[package]] name = "colorchoice" -version = "1.0.1" +version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0b6a852b24ab71dffc585bcb46eaf7959d175cb865a7152e35b348d1b2960422" +checksum = "d3fd119d74b830634cea2a0f58bbd0d54540518a14397557951e79340abc28c0" [[package]] name = "concurrent-queue" @@ -618,9 +625,9 @@ checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0" [[package]] name = "env_filter" -version = "0.1.0" +version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a009aa4810eb158359dda09d0c87378e4bbb89b5a801f016885a4707ba24f7ea" +checksum = "4f2c92ceda6ceec50f43169f9ee8424fe2db276791afde7b2cd8bc084cb376ab" dependencies = [ "log", "regex", @@ -641,9 +648,9 @@ dependencies = [ [[package]] name = "env_logger" -version = "0.11.3" +version = "0.11.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "38b35839ba51819680ba087cd351788c9a3c476841207e0b8cee0b04722343b9" +checksum = "e13fa619b91fb2381732789fc5de83b45675e882f66623b7d8cb4f643017018d" dependencies = [ "anstream", "anstyle", @@ -718,9 +725,9 @@ checksum = "9fc0510504f03c51ada170672ac806f1f105a88aa97a5281117e1ddc3368e51a" [[package]] name = "flate2" -version = "1.0.30" +version = "1.0.31" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5f54427cfd1c7829e2a139fcefea601bf088ebca651d2bf53ebc600eac295dae" +checksum = "7f211bbe8e69bbd0cfdea405084f128ae8b4aaa6b0b522fc8f2b009084797920" dependencies = [ "crc32fast", "miniz_oxide", @@ -825,7 +832,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac" dependencies = [ "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", ] [[package]] @@ -877,9 +884,9 @@ checksum = "40ecd4077b5ae9fd2e9e169b102c6c330d0605168eb0e8bf79952b256dbefffd" [[package]] name = "git2" -version = "0.18.3" +version = "0.19.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "232e6a7bfe35766bf715e55a88b39a700596c0ccfd88cd3680b4cdb40d66ef70" +checksum = "b903b73e45dc0c6c596f2d37eccece7c1c8bb6e4407b001096387c63d0d93724" dependencies = [ "bitflags 2.6.0", "libc", @@ -973,9 +980,9 @@ dependencies = [ [[package]] name = "http-body" -version = "1.0.0" +version = "1.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1cac85db508abc24a2e48553ba12a996e87244a0395ce011e62b37158745d643" +checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184" dependencies = [ "bytes", "http", @@ -1008,9 +1015,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4" [[package]] name = "hyper" -version = "1.3.1" +version = "1.4.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fe575dd17d0862a9a33781c8c4696a55c320909004a67a00fb286ba8b1bc496d" +checksum = "50dfd22e0e76d0f662d429a5f80fcaf3855009297eab6a0a9f8543834744ba05" dependencies = [ "bytes", "futures-channel", @@ -1045,9 +1052,9 @@ dependencies = [ [[package]] name = "hyper-util" -version = "0.1.5" +version = "0.1.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7b875924a60b96e5d7b9ae7b066540b1dd1cbd90d1828f54c92e02a283351c56" +checksum = "3ab92f4f49ee4fb4f997c784b7a2e0fa70050211e0b6a287f898c3c9785ca956" dependencies = [ "bytes", "futures-channel", @@ -1135,18 +1142,9 @@ dependencies = [ [[package]] name = "is_terminal_polyfill" -version = "1.70.0" +version = "1.70.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f8478577c03552c21db0e2724ffb8986a5ce7af88107e6be5d2ee6e158c12800" - -[[package]] -name = "itertools" -version = "0.12.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569" -dependencies = [ - "either", -] +checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf" [[package]] name = "itertools" @@ -1165,9 +1163,9 @@ checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b" [[package]] name = "jobserver" -version = "0.1.31" +version = "0.1.32" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d2b099aaa34a9751c5bf0878add70444e1ed2dd73f347be99003d4577277de6e" +checksum = "48d1dbcbbeb6a7fec7e059840aa538bd62aaccf972c7346c4d9d2059312853d0" dependencies = [ "libc", ] @@ -1204,9 +1202,9 @@ checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c" [[package]] name = "libgit2-sys" -version = "0.16.2+1.7.2" +version = "0.17.0+1.8.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ee4126d8b4ee5c9d9ea891dd875cfdc1e9d0950437179104b183d7d8a74d24e8" +checksum = "10472326a8a6477c3c20a64547b0059e4b0d086869eee31e6d7da728a8eb7224" dependencies = [ "cc", "libc", @@ -1222,9 +1220,9 @@ checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058" [[package]] name = "libsqlite3-sys" -version = "0.28.0" +version = "0.30.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0c10584274047cb335c23d3e61bcef8e323adae7c5c8c760540f73610177fc3f" +checksum = "2e99fb7a497b1e3339bc746195567ed8d3e24945ecd636e3619d20b9de9e9149" dependencies = [ "cc", "pkg-config", @@ -1257,9 +1255,9 @@ checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89" [[package]] name = "log" -version = "0.4.21" +version = "0.4.22" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c" +checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24" dependencies = [ "value-bag", ] @@ -1283,7 +1281,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9d15f4203d71fdf90903c2696e55426ac97a363c67b218488a73b534ce7aca10" dependencies = [ "half", - "minicbor-derive", + "minicbor-derive 0.13.0", +] + +[[package]] +name = "minicbor" +version = "0.24.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5f8e213c36148d828083ae01948eed271d03f95f7e72571fa242d78184029af2" +dependencies = [ + "minicbor-derive 0.15.0", ] [[package]] @@ -1297,6 +1304,17 @@ dependencies = [ "syn 1.0.109", ] +[[package]] +name = "minicbor-derive" +version = "0.15.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a6bdc119b1a405df86a8cde673295114179dbd0ebe18877c26ba89fb080365c2" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.72", +] + [[package]] name = "miniz_oxide" version = "0.7.4" @@ -1308,13 +1326,14 @@ dependencies = [ [[package]] name = "mio" -version = "0.8.11" +version = "1.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c" +checksum = "4569e456d394deccd22ce1c1913e6ea0e54519f577285001215d33557431afe4" dependencies = [ + "hermit-abi 0.3.9", "libc", "wasi", - "windows-sys 0.48.0", + "windows-sys 0.52.0", ] [[package]] @@ -1329,9 +1348,9 @@ dependencies = [ [[package]] name = "num-bigint" -version = "0.4.5" +version = "0.4.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c165a9ab64cf766f73521c0dd2cfdff64f488b8f0b3e621face3462d3db536d7" +checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9" dependencies = [ "num-integer", "num-traits", @@ -1366,21 +1385,11 @@ dependencies = [ "autocfg", ] -[[package]] -name = "num_cpus" -version = "1.16.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43" -dependencies = [ - "hermit-abi 0.3.9", - "libc", -] - [[package]] name = "object" -version = "0.36.0" +version = "0.36.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "576dfe1fc8f9df304abb159d767a29d0476f7750fbf8aa7ad07816004a207434" +checksum = "3f203fa8daa7bb185f760ae12bd8e097f63d17041dcdcaf675ac54cdf863170e" dependencies = [ "memchr", ] @@ -1399,12 +1408,12 @@ checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39" [[package]] name = "pallas-addresses" -version = "0.27.0" +version = "0.29.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "48a8c469b0328e61398c6ff65dce717acf664a5e1f15a788b7d8f0efc10f3153" +checksum = "d628ad58404ddd733e8fe46fe9986489b46258a2ab1bb7b1c4b8e406b91b7cff" dependencies = [ "base58", - "bech32", + "bech32 0.9.1", "crc", "cryptoxide", "hex", @@ -1415,21 +1424,21 @@ dependencies = [ [[package]] name = "pallas-codec" -version = "0.27.0" +version = "0.29.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2ea50feb0c8f87b5ee38df90ed3c125d7f7ecd81a7fe1eafc1a90931dd127590" +checksum = "da003a7360fa032b80d38b4a15573f885f412f2b3868772d49fb072197a9d5f9" dependencies = [ "hex", - "minicbor", + "minicbor 0.20.0", "serde", "thiserror", ] [[package]] name = "pallas-crypto" -version = "0.27.0" +version = "0.29.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5705ee695a2429d8a352af62671cc3470ba5f76fd48968b59bc6c049ef75a7e0" +checksum = "c9248ed0e594bcb0f548393264519c7adea88874d8bd7cc86f894e8ba4e918c2" dependencies = [ "cryptoxide", "hex", @@ -1441,13 +1450,13 @@ dependencies = [ [[package]] name = "pallas-network" -version = "0.27.0" +version = "0.29.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0bfa79aae99af76af6882a6eb6ac461e3a7b69d795e2f34d68cff04aa0897eaa" +checksum = "d5c93a02d31d678cf0848ad2ec625f6e483b3eef290d844b55a5e954859e6206" dependencies = [ "byteorder", "hex", - "itertools 0.12.1", + "itertools", "pallas-codec", "pallas-crypto", "rand", @@ -1459,12 +1468,12 @@ dependencies = [ [[package]] name = "pallas-primitives" -version = "0.27.0" +version = "0.29.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d0476fed841261c33a0fcba321bd69961c3d392eba50821dc0e64808439c71aa" +checksum = "c0fa55305212f7828651c8db024e1e286198c2fccb028bbb697c68990c044959" dependencies = [ "base58", - "bech32", + "bech32 0.9.1", "hex", "log", "pallas-codec", @@ -1475,11 +1484,12 @@ dependencies = [ [[package]] name = "pallas-traverse" -version = "0.27.0" +version = "0.29.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cb366f1daf4c32fe9875dc14e509112a1a0e1036aa741abe98d1b6d3ba83642a" +checksum = "49459bd0d2ba86fd909890a81e6238eaf051952d7e38ad63195301e72e8f458e" dependencies = [ "hex", + "itertools", "pallas-addresses", "pallas-codec", "pallas-crypto", @@ -1571,7 +1581,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965" dependencies = [ "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", ] [[package]] @@ -1636,9 +1646,12 @@ dependencies = [ [[package]] name = "ppv-lite86" -version = "0.2.17" +version = "0.2.20" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de" +checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04" +dependencies = [ + "zerocopy", +] [[package]] name = "pretty_env_logger" @@ -1719,14 +1732,13 @@ dependencies = [ [[package]] name = "quinn-udp" -version = "0.5.2" +version = "0.5.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9096629c45860fc7fb143e125eb826b5e721e10be3263160c7d60ca832cf8c46" +checksum = "8bffec3605b73c6f1754535084a85229fa8a30f86014e6c81aeec4abb68b0285" dependencies = [ "libc", "once_cell", "socket2 0.5.7", - "tracing", "windows-sys 0.52.0", ] @@ -1791,9 +1803,9 @@ dependencies = [ [[package]] name = "regex" -version = "1.10.5" +version = "1.10.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b91213439dad192326a0d7c6ee3955910425f441d7038e0d6933b0aec5c4517f" +checksum = "4219d74c6b67a3654a9fbebc4b419e22126d13d2f3c4a07ee0cb61ff79a79619" dependencies = [ "aho-corasick", "memchr", @@ -1880,9 +1892,9 @@ dependencies = [ [[package]] name = "rusqlite" -version = "0.31.0" +version = "0.32.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b838eba278d213a8beaf485bd313fd580ca4505a00d5871caeb1457c55322cae" +checksum = "7753b721174eb8ff87a9a0e799e2d7bc3749323e773db92e0984debb00019d6e" dependencies = [ "bitflags 2.6.0", "fallible-iterator", @@ -1933,9 +1945,9 @@ dependencies = [ [[package]] name = "rustls" -version = "0.23.10" +version = "0.23.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "05cff451f60db80f490f3c182b77c35260baace73209e9cdbbe526bfe3a4d402" +checksum = "c58f8c84392efc0a126acce10fa59ff7b3d2ac06ab451a33f2741989b806b044" dependencies = [ "once_cell", "ring", @@ -1947,9 +1959,9 @@ dependencies = [ [[package]] name = "rustls-pemfile" -version = "2.1.2" +version = "2.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "29993a25686778eb88d4189742cd713c9bce943bc54251a33509dc63cbacf73d" +checksum = "196fe16b00e106300d3e45ecfcb764fa292a535d7326a29a5875c579c7417425" dependencies = [ "base64", "rustls-pki-types", @@ -1963,9 +1975,9 @@ checksum = "976295e77ce332211c0d24d92c0e83e50f5c5f046d11082cea19f3df13a3562d" [[package]] name = "rustls-webpki" -version = "0.102.4" +version = "0.102.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ff448f7e92e913c4b7d4c6d8e4540a1724b319b4152b8aef6d4cf8339712b33e" +checksum = "8e6b52d4fda176fd835fdc55a835d4a89b8499cad995885a21149d5ad62f852e" dependencies = [ "ring", "rustls-pki-types", @@ -1980,9 +1992,9 @@ checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f" [[package]] name = "serde" -version = "1.0.203" +version = "1.0.204" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094" +checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12" dependencies = [ "serde_derive", ] @@ -2010,22 +2022,23 @@ dependencies = [ [[package]] name = "serde_derive" -version = "1.0.203" +version = "1.0.204" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba" +checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222" dependencies = [ "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", ] [[package]] name = "serde_json" -version = "1.0.118" +version = "1.0.122" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d947f6b3163d8857ea16c4fa0dd4840d52f3041039a85decd46867eb1abef2e4" +checksum = "784b6203951c57ff748476b126ccb5e8e2959a5c19e5c617ab1956be3dbc68da" dependencies = [ "itoa", + "memchr", "ryu", "serde", ] @@ -2147,9 +2160,9 @@ dependencies = [ [[package]] name = "syn" -version = "2.0.68" +version = "2.0.72" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "901fa70d88b9d6c98022e23b4136f9f3e54e4662c3bc1bd1d84a42a9a0f0c1e9" +checksum = "dc4b9b9bf2add8093d3f2c0204471e951b2285580335de42f9d2534f3ae7a8af" dependencies = [ "proc-macro2", "quote", @@ -2182,22 +2195,22 @@ dependencies = [ [[package]] name = "thiserror" -version = "1.0.61" +version = "1.0.63" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c546c80d6be4bc6a00c0f01730c08df82eaa7a7a61f11d656526506112cc1709" +checksum = "c0342370b38b6a11b6cc11d6a805569958d54cfa061a29969c3b5ce2ea405724" dependencies = [ "thiserror-impl", ] [[package]] name = "thiserror-impl" -version = "1.0.61" +version = "1.0.63" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "46c3384250002a6d5af4d114f2845d37b57521033f30d5c3f46c4d70e1197533" +checksum = "a4558b58466b9ad7ca0f102865eccc95938dca1a74a856f2b57b6629050da261" dependencies = [ "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", ] [[package]] @@ -2212,9 +2225,9 @@ dependencies = [ [[package]] name = "tinyvec" -version = "1.6.1" +version = "1.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c55115c6fbe2d2bef26eb09ad74bde02d8255476fc0c7b515ef09fbb35742d82" +checksum = "445e881f4f6d382d5f27c034e25eb92edd7c784ceab92a0937db7f2e9471b938" dependencies = [ "tinyvec_macros", ] @@ -2227,30 +2240,29 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20" [[package]] name = "tokio" -version = "1.38.0" +version = "1.39.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ba4f4a02a7a80d6f274636f0aa95c7e383b912d41fe721a31f29e29698585a4a" +checksum = "daa4fb1bc778bd6f04cbfc4bb2d06a7396a8f299dc33ea1900cedaa316f467b1" dependencies = [ "backtrace", "bytes", "libc", "mio", - "num_cpus", "pin-project-lite", "socket2 0.5.7", "tokio-macros", - "windows-sys 0.48.0", + "windows-sys 0.52.0", ] [[package]] name = "tokio-macros" -version = "2.3.0" +version = "2.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a" +checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752" dependencies = [ "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", ] [[package]] @@ -2323,7 +2335,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7" dependencies = [ "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", ] [[package]] @@ -2449,9 +2461,9 @@ checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191" [[package]] name = "version_check" -version = "0.9.4" +version = "0.9.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f" +checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a" [[package]] name = "waker-fn" @@ -2495,7 +2507,7 @@ dependencies = [ "once_cell", "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", "wasm-bindgen-shared", ] @@ -2529,7 +2541,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7" dependencies = [ "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", "wasm-bindgen-backend", "wasm-bindgen-shared", ] @@ -2577,11 +2589,11 @@ checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6" [[package]] name = "winapi-util" -version = "0.1.8" +version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4d4cc384e1e73b93bafa6fb4f1df8c41695c8a91cf9c4c64358067d15a7b6c6b" +checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb" dependencies = [ - "windows-sys 0.52.0", + "windows-sys 0.59.0", ] [[package]] @@ -2596,7 +2608,7 @@ version = "0.52.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9" dependencies = [ - "windows-targets 0.52.5", + "windows-targets 0.52.6", ] [[package]] @@ -2614,7 +2626,16 @@ version = "0.52.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d" dependencies = [ - "windows-targets 0.52.5", + "windows-targets 0.52.6", +] + +[[package]] +name = "windows-sys" +version = "0.59.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b" +dependencies = [ + "windows-targets 0.52.6", ] [[package]] @@ -2634,18 +2655,18 @@ dependencies = [ [[package]] name = "windows-targets" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6f0713a46559409d202e70e28227288446bf7841d3211583a4b53e3f6d96e7eb" +checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973" dependencies = [ - "windows_aarch64_gnullvm 0.52.5", - "windows_aarch64_msvc 0.52.5", - "windows_i686_gnu 0.52.5", + "windows_aarch64_gnullvm 0.52.6", + "windows_aarch64_msvc 0.52.6", + "windows_i686_gnu 0.52.6", "windows_i686_gnullvm", - "windows_i686_msvc 0.52.5", - "windows_x86_64_gnu 0.52.5", - "windows_x86_64_gnullvm 0.52.5", - "windows_x86_64_msvc 0.52.5", + "windows_i686_msvc 0.52.6", + "windows_x86_64_gnu 0.52.6", + "windows_x86_64_gnullvm 0.52.6", + "windows_x86_64_msvc 0.52.6", ] [[package]] @@ -2656,9 +2677,9 @@ checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8" [[package]] name = "windows_aarch64_gnullvm" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7088eed71e8b8dda258ecc8bac5fb1153c5cffaf2578fc8ff5d61e23578d3263" +checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3" [[package]] name = "windows_aarch64_msvc" @@ -2668,9 +2689,9 @@ checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc" [[package]] name = "windows_aarch64_msvc" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9985fd1504e250c615ca5f281c3f7a6da76213ebd5ccc9561496568a2752afb6" +checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469" [[package]] name = "windows_i686_gnu" @@ -2680,15 +2701,15 @@ checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e" [[package]] name = "windows_i686_gnu" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "88ba073cf16d5372720ec942a8ccbf61626074c6d4dd2e745299726ce8b89670" +checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b" [[package]] name = "windows_i686_gnullvm" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "87f4261229030a858f36b459e748ae97545d6f1ec60e5e0d6a3d32e0dc232ee9" +checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66" [[package]] name = "windows_i686_msvc" @@ -2698,9 +2719,9 @@ checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406" [[package]] name = "windows_i686_msvc" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "db3c2bf3d13d5b658be73463284eaf12830ac9a26a90c717b7f771dfe97487bf" +checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66" [[package]] name = "windows_x86_64_gnu" @@ -2710,9 +2731,9 @@ checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e" [[package]] name = "windows_x86_64_gnu" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4e4246f76bdeff09eb48875a0fd3e2af6aada79d409d33011886d3e1581517d9" +checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78" [[package]] name = "windows_x86_64_gnullvm" @@ -2722,9 +2743,9 @@ checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc" [[package]] name = "windows_x86_64_gnullvm" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596" +checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d" [[package]] name = "windows_x86_64_msvc" @@ -2734,9 +2755,9 @@ checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538" [[package]] name = "windows_x86_64_msvc" -version = "0.52.5" +version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0" +checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec" [[package]] name = "winreg" @@ -2750,22 +2771,23 @@ dependencies = [ [[package]] name = "zerocopy" -version = "0.7.34" +version = "0.7.35" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ae87e3fcd617500e5d106f0380cf7b77f3c6092aae37191433159dda23cfb087" +checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0" dependencies = [ + "byteorder", "zerocopy-derive", ] [[package]] name = "zerocopy-derive" -version = "0.7.34" +version = "0.7.35" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "15e934569e47891f7d9411f1a451d947a60e000ab3bd24fbb970f000387d1b3b" +checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e" dependencies = [ "proc-macro2", "quote", - "syn 2.0.68", + "syn 2.0.72", ] [[package]] diff --git a/Cargo.toml b/Cargo.toml index 2eb7810..00877d3 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "cncli" -version = "6.2.3" +version = "6.3.0" authors = ["Andrew Westberg "] edition = "2018" build = "build.rs" @@ -10,6 +10,7 @@ links = "libsodium" [dependencies] async-std = "1.12" +bech32 = "0.11" bigdecimal = "0.4" num-bigint = "0.4" num-rational = "0.4" @@ -17,16 +18,17 @@ blake2b_simd = "1.0" byteorder = "1.5" #pallas-network = { git = "https://github.com/AndrewWestberg/pallas", rev="35f693c57eec5f70c4f8e2f6a24445b14c6104b9" } #pallas-traverse = { git = "https://github.com/AndrewWestberg/pallas", rev="35f693c57eec5f70c4f8e2f6a24445b14c6104b9" } -pallas-network = "0.27" -pallas-traverse = "0.27" +pallas-network = "0.29" +pallas-traverse = "0.29" chrono = "0.4" chrono-tz = "0.9" futures = "0.3" hex = "0.4" libc = "0.2" +minicbor = { version = "0.24", features = ["std"] } regex = "1.10" reqwest = { version = "0.12", default-features = false, features = ["blocking", "rustls-tls-webpki-roots", "rustls-tls", "json", "gzip", "deflate"] } -rusqlite = { version = "0.31", features = ["bundled"] } +rusqlite = { version = "0.32", features = ["bundled"] } serde = { version = "1.0", features = ["derive"] } serde-aux = "4.5" serde_cbor = "0.11" diff --git a/USAGE.md b/USAGE.md index 5acee40..269cfd8 100644 --- a/USAGE.md +++ b/USAGE.md @@ -639,3 +639,30 @@ $ cncli verify --message "pooltool.io" --pool-vrf-vkey pool.vrf.vkey --pool-vrf- "status": "ok" } ``` + +### Snapshot Command + +This command retrieves the stake snapshot for the current epoch. The snapshot is saved to a CSV file. Each epoch has three snapshots: mark, set, and go. The mark snapshot is taken at the beginning of the epoch, the set snapshot is one epoch ago, and the go snapshot is two epochs ago. + +#### Retrieve an Epoch Snapshot + +```bash +$ cncli snapshot --help +cncli-snapshot 6.3.0 + +USAGE: + cncli snapshot [OPTIONS] --socket-path + +FLAGS: + -h, --help Prints help information + -V, --version Prints version information + +OPTIONS: + --name Snapshot name to retrieve (mark, set, go) [default: mark] + --network-id The network identifier, (1 for mainnet, 0 for testnet) [default: 1] + --network-magic network magic. [default: 764824073] + --output-file The name of the output file (CSV format) [default: mark.csv] + --socket-path cardano-node socket path + --stake-prefix The prefix for stake addresses, (stake for mainnet, stake_test for testnet) + [default: stake] +``` \ No newline at end of file diff --git a/src/lib.rs b/src/lib.rs index f5d8e9c..f70fa12 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -17,6 +17,7 @@ pub mod nodeclient { pub mod ping; pub mod pooltool; pub mod signing; + pub mod snapshot; pub mod sqlite; pub mod sync; mod validate; @@ -287,6 +288,28 @@ pub mod nodeclient { #[structopt(long, help = "signature to verify in hex")] signature: String, }, + Snapshot { + #[structopt(parse(from_os_str), long, help = "cardano-node socket path")] + socket_path: PathBuf, + #[structopt(long, default_value = "764824073", help = "network magic.")] + network_magic: u64, + #[structopt(long, default_value = "mark", help = "Snapshot name to retrieve (mark, set, go)")] + name: String, + #[structopt( + long, + default_value = "1", + help = "The network identifier, (1 for mainnet, 0 for testnet)" + )] + network_id: u8, + #[structopt( + long, + default_value = "stake", + help = "The prefix for stake addresses, (stake for mainnet, stake_test for testnet)" + )] + stake_prefix: String, + #[structopt(long, default_value = "mark.csv", help = "The name of the output file (CSV format)")] + output_file: String, + }, } pub async fn start(cmd: Command) { @@ -476,6 +499,27 @@ pub mod nodeclient { } => { signing::verify_challenge(pool_vrf_vkey, pool_vrf_vkey_hash, domain, nonce, signature); } + Command::Snapshot { + ref socket_path, + ref network_magic, + ref name, + ref network_id, + ref stake_prefix, + ref output_file, + } => { + if let Err(error) = snapshot::dump( + socket_path, + *network_magic, + name.as_str(), + *network_id, + stake_prefix.as_str(), + output_file.as_str(), + ) + .await + { + handle_error(error); + } + } } } diff --git a/src/nodeclient/snapshot.rs b/src/nodeclient/snapshot.rs new file mode 100644 index 0000000..a57e85b --- /dev/null +++ b/src/nodeclient/snapshot.rs @@ -0,0 +1,188 @@ +use std::io::Write; +use std::path::PathBuf; + +use bech32::{Bech32, Hrp}; +use log::debug; +use minicbor::data::Type; +use pallas_network::facades::NodeClient; +use pallas_network::miniprotocols::localstate::queries_v16::BlockQuery; +use pallas_network::miniprotocols::localstate::{queries_v16, ClientError}; +use thiserror::Error; + +use crate::nodeclient::snapshot::Error::UnexpectedCborType; + +#[derive(Debug, Error)] +pub enum Error { + #[error("Error in Client")] + ClientFailure(#[from] ClientError), + + #[error(transparent)] + CborDecode(#[from] minicbor::decode::Error), + + #[error("Unexpected array length: expected {expected}, got {actual}")] + UnexpectedArrayLength { expected: u64, actual: u64 }, + + #[error("Unexpected map length: expected {expected}, got {actual}")] + UnexpectedMapLength { expected: u64, actual: u64 }, + + #[error("Unexpected Cbor Type: {value:?}")] + UnexpectedCborType { value: Type }, + + #[error(transparent)] + Bech32Error(#[from] bech32::primitives::hrp::Error), + + #[error(transparent)] + Bech32EncodingError(#[from] bech32::EncodeError), + + #[error(transparent)] + IoError(#[from] std::io::Error), + + #[error("Snapshot error: {0}")] + SnapshotError(String), +} + +#[derive(Debug)] +enum Snapshot { + Mark, + Set, + Go, +} + +pub(crate) async fn dump( + socket_path: &PathBuf, + network_magic: u64, + name: &str, + network_id: u8, + stake_prefix: &str, + output_file: &str, +) -> Result<(), Error> { + let mut client = NodeClient::connect(socket_path, network_magic).await.unwrap(); + + // convert name into a Snapshot enum + let snapshot = match name { + "mark" => Snapshot::Mark, + "set" => Snapshot::Set, + "go" => Snapshot::Go, + _ => return Err(Error::SnapshotError(format!("Unknown snapshot name: {}", name))), + }; + + let client = client.statequery(); + + client.acquire(None).await?; + + let era = queries_v16::get_current_era(client).await?; + debug!("Current era: {}", era); + + let cbor = queries_v16::get_cbor(client, era, BlockQuery::DebugNewEpochState).await?; + client.send_release().await?; + + // Save the CBOR to a file + let cbor_bytes = &cbor[0].0; + // std::fs::write(output_file, cbor_bytes.as_slice()).unwrap(); + + let mut decoder = minicbor::Decoder::new(cbor_bytes); + // top level is an array + let stake_array_len = decoder + .array()? + .ok_or(Error::UnexpectedArrayLength { expected: 7, actual: 0 })?; + if stake_array_len != 7 { + return Err(Error::UnexpectedArrayLength { + expected: 7, + actual: stake_array_len, + }); + } + decoder.skip()?; // skip the 0th element + decoder.skip()?; // skip the 1st element + decoder.skip()?; // skip the 2nd element + // array element [3] + let snapshots_array_len = decoder + .array()? + .ok_or(Error::UnexpectedArrayLength { expected: 4, actual: 0 })?; + if snapshots_array_len != 4 { + return Err(Error::UnexpectedArrayLength { + expected: 4, + actual: snapshots_array_len, + }); + } + decoder.skip()?; // skip the 0th element + decoder.skip()?; // skip the 1st element + // array element [3][2] + let inner_array_len = decoder + .array()? + .ok_or(Error::UnexpectedArrayLength { expected: 4, actual: 0 })?; + if inner_array_len != 4 { + return Err(Error::UnexpectedArrayLength { + expected: 4, + actual: inner_array_len, + }); + } + + match snapshot { + Snapshot::Mark => { + // mark snapshot is at index 0 so no skips needed + } + Snapshot::Set => { + // set snapshot is at index 1 so skip the mark snapshot + decoder.skip()?; + } + Snapshot::Go => { + // go snapshot is at index 2 so skip the mark and set snapshots + decoder.skip()?; + decoder.skip()?; + } + } + + // array element [3][2][snapshot] + let snapshot_array_len = decoder + .array()? + .ok_or(Error::UnexpectedArrayLength { expected: 3, actual: 0 })?; + if snapshot_array_len != 3 { + return Err(Error::UnexpectedArrayLength { + expected: 3, + actual: snapshot_array_len, + }); + } + + let output_file = std::fs::File::create(output_file)?; + let mut output_file = std::io::BufWriter::new(output_file); + + let hrp = Hrp::parse(stake_prefix)?; + + // loop through each map item + // array element [3][2][snapshot][0] is an indeterminate-length map + decoder.map()?; + loop { + let datatype = decoder.datatype()?; + match datatype { + Type::Array => { + decoder.array()?; + let address_type = decoder.u8()?; // the type of stake address + let stake_key_prefix = [match address_type { + 0 => 0xe0u8, // key-based stake address + 1 => 0xf0u8, // script-based stake address + _ => return Err(Error::SnapshotError(format!("Unknown address type: {}", address_type))), + } | network_id]; + let stake_key_bytes = decoder.bytes()?; + let stake_key_bytes = [&stake_key_prefix, stake_key_bytes].concat(); + let stake_address = encode_bech32(&stake_key_bytes, hrp)?; + let lovelace = decoder.u64()?; + writeln!(output_file, "{},{},", stake_address, lovelace)?; + } + Type::Break => { + break; + } + _ => { + return Err(UnexpectedCborType { value: datatype }); + } + } + } + + output_file.flush()?; + + Ok(()) +} + +fn encode_bech32(addr: &[u8], hrp: Hrp) -> Result { + let encoded = bech32::encode::(hrp, addr)?; + Ok(encoded) +}