mirror of
https://github.com/scsibug/nostr-rs-relay.git
synced 2024-11-12 14:29:06 -05:00
improvement: use clap for command line args
This commit is contained in:
Rasmus Schlunsen
Greg Heartsfield
parent
d06d227ebe
commit
73f4f60cc7
143
Cargo.lock
generated
143
Cargo.lock
generated
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@ -223,6 +223,43 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "clap"
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version = "4.0.32"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a7db700bc935f9e43e88d00b0850dae18a63773cfbec6d8e070fccf7fef89a39"
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dependencies = [
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"bitflags",
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"clap_derive",
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"clap_lex",
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"is-terminal",
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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 = "4.0.21"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0177313f9f02afc995627906bbd8967e2be069f5261954222dac78290c2b9014"
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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 = "cloudabi"
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version = "0.0.3"
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@ -462,6 +499,27 @@ version = "1.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
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[[package]]
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name = "errno"
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version = "0.2.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
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dependencies = [
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"errno-dragonfly",
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"libc",
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"winapi",
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]
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[[package]]
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name = "errno-dragonfly"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
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dependencies = [
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"cc",
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"libc",
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]
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[[package]]
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name = "fallible-iterator"
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version = "0.2.0"
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@ -727,6 +785,12 @@ dependencies = [
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"num-traits",
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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 = "0.2.6"
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@ -890,6 +954,28 @@ dependencies = [
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"cfg-if",
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]
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[[package]]
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name = "io-lifetimes"
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version = "1.0.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "46112a93252b123d31a119a8d1a1ac19deac4fac6e0e8b0df58f0d4e5870e63c"
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dependencies = [
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"libc",
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"windows-sys 0.42.0",
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]
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[[package]]
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name = "is-terminal"
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version = "0.4.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "28dfb6c8100ccc63462345b67d1bbc3679177c75ee4bf59bf29c8b1d110b8189"
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dependencies = [
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"hermit-abi",
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"io-lifetimes",
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"rustix",
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"windows-sys 0.42.0",
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]
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[[package]]
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name = "itertools"
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version = "0.10.5"
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@ -963,6 +1049,12 @@ version = "0.5.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
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[[package]]
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name = "linux-raw-sys"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
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[[package]]
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name = "lock_api"
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version = "0.4.9"
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@ -1100,6 +1192,7 @@ version = "0.7.16"
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dependencies = [
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"anyhow",
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"bitcoin_hashes",
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"clap",
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"config",
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"console-subscriber",
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"const_format",
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@ -1278,6 +1371,12 @@ dependencies = [
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"hashbrown 0.9.1",
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]
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[[package]]
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name = "os_str_bytes"
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version = "6.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9b7820b9daea5457c9f21c69448905d723fbd21136ccf521748f23fd49e723ee"
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[[package]]
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name = "parking_lot"
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version = "0.12.1"
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@ -1412,6 +1511,30 @@ version = "0.2.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
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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 = "1.0.49"
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@ -1734,6 +1857,20 @@ dependencies = [
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"ordered-multimap",
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]
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[[package]]
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name = "rustix"
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version = "0.36.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4feacf7db682c6c329c4ede12649cd36ecab0f3be5b7d74e6a20304725db4549"
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dependencies = [
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"bitflags",
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"errno",
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"io-lifetimes",
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"libc",
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"linux-raw-sys",
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"windows-sys 0.42.0",
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]
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[[package]]
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name = "rustversion"
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version = "1.0.11"
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@ -1918,6 +2055,12 @@ dependencies = [
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"winapi",
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]
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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 = "1.0.107"
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@ -12,6 +12,7 @@ keywords = ["nostr", "server"]
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categories = ["network-programming", "web-programming"]
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[dependencies]
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clap = { version = "4.0.32", features = ["env", "default", "derive"]}
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tracing = "0.1.36"
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tracing-subscriber = "0.2.0"
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tokio = { version = "1", features = ["full", "tracing", "signal"] }
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14
src/cli.rs
Normal file
14
src/cli.rs
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@ -0,0 +1,14 @@
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use clap::Parser;
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#[derive(Parser)]
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#[command(about = "A nostr relay written in Rust", author = env!("CARGO_PKG_AUTHORS"), version = env!("CARGO_PKG_VERSION"))]
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pub struct CLIArgs {
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#[arg(
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short,
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long,
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help = "Use the <directory> as the location of the database",
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default_value = ".",
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required = false
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)]
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pub db: String,
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}
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@ -1,3 +1,4 @@
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pub mod cli;
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pub mod close;
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pub mod config;
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pub mod conn;
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49
src/main.rs
49
src/main.rs
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@ -1,58 +1,27 @@
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//! Server process
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use clap::Parser;
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use nostr_rs_relay::cli::*;
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use nostr_rs_relay::config;
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use nostr_rs_relay::server::start_server;
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use std::env;
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use std::sync::mpsc as syncmpsc;
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use std::sync::mpsc::{Receiver as MpscReceiver, Sender as MpscSender};
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use std::thread;
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use tracing::info;
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use console_subscriber::ConsoleLayer;
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/// Return a requested DB name from command line arguments.
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fn db_from_args(args: &[String]) -> Option<String> {
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if args.len() == 3 && args.get(1) == Some(&"--db".to_owned()) {
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return args.get(2).map(std::clone::Clone::clone);
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}
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None
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}
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fn print_version() {
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println!("{} v{}", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION"));
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}
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fn print_help() {
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println!("Usage: nostr-rs-relay [OPTION]...\n");
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println!("Options:");
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println!(" --help Show this help message and exit");
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println!(" --version Show version information and exit");
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println!(" --db <directory> Use the <directory> as the location of the database");
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}
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/// Start running a Nostr relay server.
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fn main() {
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// setup tracing
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let _trace_sub = tracing_subscriber::fmt::try_init();
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info!("Starting up from main");
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let args = CLIArgs::parse();
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// get database directory from args
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let args: Vec<String> = env::args().collect();
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let help_flag: bool = args.contains(&"--help".to_owned());
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// if --help flag was passed, display help and exit
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if help_flag {
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print_help();
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return;
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}
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let version_flag: bool = args.contains(&"--version".to_owned());
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// if --version flag was passed, display version and exit
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if version_flag {
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print_version();
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return;
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}
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let db_dir: Option<String> = db_from_args(&args);
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let db_dir = args.db;
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// configure settings from config.toml
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// replace default settings with those read from config.toml
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let mut settings = config::Settings::new();
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@ -62,8 +31,8 @@ fn main() {
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ConsoleLayer::builder().with_default_env().init();
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}
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// update with database location
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if let Some(db) = db_dir {
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settings.database.data_directory = db;
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if db_dir.len() > 0 {
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settings.database.data_directory = db_dir;
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}
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let (_, ctrl_rx): (MpscSender<()>, MpscReceiver<()>) = syncmpsc::channel();
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10
tests/cli.rs
Normal file
10
tests/cli.rs
Normal file
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@ -0,0 +1,10 @@
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#[cfg(test)]
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mod tests {
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use nostr_rs_relay::cli::CLIArgs;
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#[test]
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fn cli_tests() {
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use clap::CommandFactory;
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CLIArgs::command().debug_assert();
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}
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}
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