xc-tool: Initial commit (#366)
This commit is contained in:
Stanisław Drozd
GitHub
parent
c3f34a087a
commit
2c542f9aa6
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "atty"
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version = "0.2.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
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dependencies = [
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"hermit-abi",
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"libc",
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"winapi",
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]
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[[package]]
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name = "bitflags"
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version = "1.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
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[[package]]
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name = "clap"
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version = "4.0.18"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "335867764ed2de42325fafe6d18b8af74ba97ee0c590fa016f157535b42ab04b"
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dependencies = [
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"atty",
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"bitflags",
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"clap_derive",
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"clap_lex",
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"once_cell",
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"strsim",
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"termcolor",
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]
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[[package]]
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name = "clap_derive"
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version = "4.0.18"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "16a1b0f6422af32d5da0c58e2703320f379216ee70198241c84173a8c5ac28f3"
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dependencies = [
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"heck",
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"proc-macro-error",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "clap_lex"
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version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
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dependencies = [
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"os_str_bytes",
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]
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[[package]]
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name = "heck"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
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[[package]]
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name = "hermit-abi"
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version = "0.1.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "libc"
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version = "0.2.137"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
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[[package]]
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name = "once_cell"
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version = "1.15.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
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[[package]]
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name = "os_str_bytes"
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version = "6.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3baf96e39c5359d2eb0dd6ccb42c62b91d9678aa68160d261b9e0ccbf9e9dea9"
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[[package]]
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name = "proc-macro-error"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
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dependencies = [
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"proc-macro-error-attr",
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"proc-macro2",
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"quote",
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"syn",
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"version_check",
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]
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[[package]]
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name = "proc-macro-error-attr"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
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dependencies = [
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"proc-macro2",
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"quote",
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"version_check",
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]
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[[package]]
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name = "proc-macro2"
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version = "1.0.47"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
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dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "pyth-xc-tool"
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version = "0.1.0"
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dependencies = [
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"clap",
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"shell-words",
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]
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[[package]]
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name = "quote"
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version = "1.0.21"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
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dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "shell-words"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "24188a676b6ae68c3b2cb3a01be17fbf7240ce009799bb56d5b1409051e78fde"
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[[package]]
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name = "strsim"
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version = "0.10.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
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[[package]]
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name = "syn"
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version = "1.0.103"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d"
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dependencies = [
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"proc-macro2",
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"quote",
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"unicode-ident",
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]
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[[package]]
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name = "termcolor"
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version = "1.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
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dependencies = [
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"winapi-util",
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]
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[[package]]
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name = "unicode-ident"
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version = "1.0.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
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[[package]]
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name = "version_check"
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version = "0.9.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
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[[package]]
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name = "winapi"
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version = "0.3.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
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dependencies = [
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"winapi-i686-pc-windows-gnu",
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"winapi-x86_64-pc-windows-gnu",
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]
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[[package]]
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name = "winapi-i686-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
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[[package]]
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name = "winapi-util"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
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dependencies = [
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"winapi",
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]
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[[package]]
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name = "winapi-x86_64-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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@ -0,0 +1,10 @@
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[package]
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name = "pyth-xc-tool"
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authors = ["Pyth Network Contributors"]
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description = "The cross-chain priest for the Pyth oracle (it knows all the rituals)"
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version = "0.1.0"
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edition = "2021"
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[dependencies]
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clap = {version = "4.0", features = ["derive", "cargo"]}
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shell-words = "1.1.0"
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@ -0,0 +1,41 @@
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use clap::{Parser, Subcommand, ValueEnum};
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#[derive(Parser)]
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#[clap(
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about = "Pyth Tool - the admin swiss army knife",
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author = "Pyth Network Contributors"
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)]
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pub struct Cli {
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#[clap(subcommand)]
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pub action: Action,
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/// Mainnet/testnet
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#[clap(default_value = "testnet")]
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pub net: Net,
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}
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/// This struct helps reuse action parsing logic for interactive mode.
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#[derive(Parser)]
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#[clap(
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about = "Pyth Tool - the admin swiss army knife",
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author = "Pyth Network Contributors"
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)]
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pub struct CliInteractive {
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#[clap(subcommand)]
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pub action: Action,
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}
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#[derive(Subcommand, PartialEq)]
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pub enum Action {
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#[clap(about = "Attempt sanity-check access for all known blockchains")]
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PingAll,
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#[clap(about = "Fires up a repl letting user directly perform all other actions")]
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Interactive,
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}
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/// For most chains, we pick a production blockchain network and a
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/// testing one, closely following Wormhole's choices.
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#[derive(ValueEnum, Clone)]
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pub enum Net {
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Mainnet,
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Testnet,
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}
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@ -0,0 +1,72 @@
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mod cli;
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mod util;
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use clap::Parser;
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use std::io::{self, Write};
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use cli::{Action, Cli, CliInteractive};
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use util::ErrBox;
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pub const PROMPT: &'static str = concat!(env!("CARGO_PKG_NAME"), "> ");
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fn main() -> Result<(), ErrBox> {
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let cli = Cli::parse();
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// Handle interactive mode separately
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if cli.action == Action::Interactive {
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start_cli_interactive(cli)?;
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} else {
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handle_action_noninteractive(&cli)?;
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}
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Ok(())
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}
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pub fn start_cli_interactive(mut cli: Cli) -> Result<(), ErrBox> {
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let stdin = io::stdin();
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loop {
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print!("{}", PROMPT);
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io::stdout().flush()?;
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let mut ln = String::new();
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stdin.read_line(&mut ln)?;
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if ln.trim().is_empty() {
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continue;
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}
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match shell_words::split(&ln)
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.map_err(|e| -> ErrBox { e.into() })
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.and_then(|mut shell_split| {
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// Trick clap into thinking there's a binary name
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let mut with_name = vec!["".to_owned()];
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with_name.append(&mut shell_split);
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Ok(CliInteractive::try_parse_from(with_name)?)
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})
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.and_then(|cmd| {
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// We just swap out the action, preserving the top-level arguments
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cli.action = cmd.action;
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Ok(handle_action_noninteractive(&cli)?)
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}) {
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Err(e) => {
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println!("Could not understand that! Error:\n{}", e.to_string());
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}
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Ok(()) => {}
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};
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}
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}
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/// The following code is reused by interactive mode. Interactive mode
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/// is assumed to already be detected at top-level in main, making it an invalid action.
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pub fn handle_action_noninteractive(cli: &Cli) -> Result<(), ErrBox> {
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match &cli.action {
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// It makes no sense starting interactive already inside it
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Action::Interactive => {
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return Err(format!("Bruh...?").into());
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}
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Action::PingAll => {
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println!("Pinging all blockchains...");
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}
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}
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Ok(())
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}
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@ -0,0 +1 @@
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pub type ErrBox = Box<dyn std::error::Error>;
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