mirror of
https://github.com/MercuryWorkshop/epoxy-tls.git
synced 2025-05-13 14:30:02 -04:00
switch to fastwebsockets
This commit is contained in:
Toshit Chawda
parent
c4f315ca40
commit
0fa2492a56
3 changed files with 141 additions and 262 deletions
193
Cargo.lock
generated
193
Cargo.lock
generated
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@ -38,6 +38,12 @@ dependencies = [
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"rustc-demangle",
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]
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[[package]]
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name = "base64"
|
||||
version = "0.21.3"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "414dcefbc63d77c526a76b3afcf6fbb9b5e2791c19c3aa2297733208750c6e53"
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[[package]]
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name = "block-buffer"
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version = "0.10.4"
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@ -47,12 +53,6 @@ dependencies = [
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"generic-array",
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]
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[[package]]
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name = "byteorder"
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||||
version = "1.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
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[[package]]
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name = "bytes"
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version = "1.5.0"
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@ -93,12 +93,6 @@ dependencies = [
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"typenum",
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]
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[[package]]
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name = "data-encoding"
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version = "2.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7e962a19be5cfc3f3bf6dd8f61eb50107f356ad6270fbb3ed41476571db78be5"
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[[package]]
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name = "digest"
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version = "0.10.7"
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@ -109,21 +103,31 @@ dependencies = [
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"crypto-common",
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]
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[[package]]
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name = "fastwebsockets"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f63dd7b57f9b33b1741fa631c9522eb35d43e96dcca4a6a91d5e4ca7c93acdc1"
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dependencies = [
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"base64",
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"http-body-util",
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"hyper",
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"hyper-util",
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"pin-project",
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"rand",
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"sha1",
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"simdutf8",
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"thiserror",
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"tokio",
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"utf-8",
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]
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[[package]]
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name = "fnv"
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version = "1.0.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
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[[package]]
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name = "form_urlencoded"
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version = "1.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456"
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dependencies = [
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"percent-encoding",
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]
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[[package]]
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name = "futures-channel"
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version = "0.3.30"
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@ -210,17 +214,6 @@ version = "0.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d77f7ec81a6d05a3abb01ab6eb7590f6083d08449fe5a1c8b1e620283546ccb7"
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[[package]]
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name = "http"
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version = "0.2.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8947b1a6fad4393052c7ba1f4cd97bed3e953a95c79c92ad9b051a04611d9fbb"
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dependencies = [
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"bytes",
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"fnv",
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"itoa",
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]
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[[package]]
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name = "http"
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version = "1.0.0"
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@ -239,7 +232,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1cac85db508abc24a2e48553ba12a996e87244a0395ce011e62b37158745d643"
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dependencies = [
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"bytes",
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"http 1.0.0",
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"http",
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]
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[[package]]
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@ -250,7 +243,7 @@ checksum = "41cb79eb393015dadd30fc252023adb0b2400a0caee0fa2a077e6e21a551e840"
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dependencies = [
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"bytes",
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"futures-util",
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"http 1.0.0",
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"http",
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"http-body",
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"pin-project-lite",
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]
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@ -276,13 +269,14 @@ dependencies = [
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"bytes",
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"futures-channel",
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"futures-util",
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"http 1.0.0",
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"http",
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"http-body",
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"httparse",
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"httpdate",
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"itoa",
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"pin-project-lite",
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"tokio",
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"want",
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]
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[[package]]
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@ -294,7 +288,7 @@ dependencies = [
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"bytes",
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"futures-channel",
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"futures-util",
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"http 1.0.0",
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"http",
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"http-body",
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"hyper",
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"pin-project-lite",
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@ -303,16 +297,6 @@ dependencies = [
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"tracing",
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]
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[[package]]
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name = "idna"
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version = "0.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
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dependencies = [
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"unicode-bidi",
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"unicode-normalization",
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]
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[[package]]
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name = "itoa"
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version = "1.0.10"
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@ -325,12 +309,6 @@ version = "0.2.151"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
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[[package]]
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name = "log"
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version = "0.4.20"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
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[[package]]
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name = "memchr"
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version = "2.7.1"
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@ -383,10 +361,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
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[[package]]
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name = "percent-encoding"
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version = "2.3.1"
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name = "pin-project"
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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 = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
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checksum = "fda4ed1c6c173e3fc7a83629421152e01d7b1f9b7f65fb301e490e8cfc656422"
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dependencies = [
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"pin-project-internal",
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]
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[[package]]
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name = "pin-project-internal"
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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 = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
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dependencies = [
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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 = "pin-project-lite"
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@ -471,6 +463,12 @@ dependencies = [
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"digest",
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]
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[[package]]
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name = "simdutf8"
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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 = "f27f6278552951f1f2b8cf9da965d10969b2efdea95a6ec47987ab46edfe263a"
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[[package]]
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name = "slab"
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version = "0.4.9"
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@ -521,21 +519,6 @@ dependencies = [
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"syn",
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]
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[[package]]
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name = "tinyvec"
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version = "1.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "87cc5ceb3875bb20c2890005a4e226a4651264a5c75edb2421b52861a0a0cb50"
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dependencies = [
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"tinyvec_macros",
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]
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[[package]]
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name = "tinyvec_macros"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
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[[package]]
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name = "tokio"
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version = "1.35.1"
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@ -564,18 +547,6 @@ dependencies = [
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"syn",
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]
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[[package]]
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name = "tokio-tungstenite"
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version = "0.20.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "212d5dcb2a1ce06d81107c3d0ffa3121fe974b73f068c8282cb1c32328113b6c"
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dependencies = [
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"futures-util",
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"log",
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"tokio",
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"tungstenite",
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]
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[[package]]
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name = "tokio-util"
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version = "0.7.10"
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@ -610,23 +581,10 @@ dependencies = [
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]
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[[package]]
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name = "tungstenite"
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version = "0.20.1"
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name = "try-lock"
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version = "0.2.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "9e3dac10fd62eaf6617d3a904ae222845979aec67c615d1c842b4002c7666fb9"
|
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dependencies = [
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"byteorder",
|
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"bytes",
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"data-encoding",
|
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"http 0.2.11",
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"httparse",
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"log",
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"rand",
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"sha1",
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"thiserror",
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"url",
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"utf-8",
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]
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checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
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[[package]]
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name = "typenum"
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@ -634,38 +592,12 @@ version = "1.17.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
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[[package]]
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name = "unicode-bidi"
|
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version = "0.3.14"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "6f2528f27a9eb2b21e69c95319b30bd0efd85d09c379741b0f78ea1d86be2416"
|
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|
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[[package]]
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name = "unicode-ident"
|
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version = "1.0.12"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
|
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[[package]]
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name = "unicode-normalization"
|
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version = "0.1.22"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5c5713f0fc4b5db668a2ac63cdb7bb4469d8c9fed047b1d0292cc7b0ce2ba921"
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dependencies = [
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"tinyvec",
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]
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[[package]]
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name = "url"
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version = "2.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "31e6302e3bb753d46e83516cae55ae196fc0c309407cf11ab35cc51a4c2a4633"
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dependencies = [
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"form_urlencoded",
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"idna",
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"percent-encoding",
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]
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[[package]]
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name = "utf-8"
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version = "0.7.6"
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@ -678,6 +610,15 @@ 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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|
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[[package]]
|
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name = "want"
|
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version = "0.3.1"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
|
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dependencies = [
|
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"try-lock",
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]
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[[package]]
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name = "wasi"
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version = "0.11.0+wasi-snapshot-preview1"
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@ -751,15 +692,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
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[[package]]
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name = "wsproxy-rust"
|
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name = "wsfetch-server"
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version = "0.1.0"
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dependencies = [
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"bytes",
|
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"fastwebsockets",
|
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"futures-util",
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"http-body-util",
|
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"hyper",
|
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"hyper-util",
|
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"tokio",
|
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"tokio-tungstenite",
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"tokio-util",
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]
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@ -1,5 +1,5 @@
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[package]
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name = "wsproxy-rust"
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name = "wsfetch-server"
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version = "0.1.0"
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edition = "2021"
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@ -7,10 +7,10 @@ edition = "2021"
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[dependencies]
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bytes = "1.5.0"
|
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futures-util = "0.3.30"
|
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fastwebsockets = { version = "0.6.0", features = ["upgrade", "simdutf8"] }
|
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futures-util = { version = "0.3.30", features = ["sink"] }
|
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http-body-util = "0.1.0"
|
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hyper = { version = "1.1.0", features = ["server", "http1"] }
|
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hyper-util = { version = "0.1.2", features = ["tokio"] }
|
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tokio = { version = "1.5.1", features = ["rt-multi-thread", "macros"] }
|
||||
tokio-tungstenite = "0.20.1"
|
||||
tokio-util = { version = "0.7.10", features = ["codec"] }
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|
|
|
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204
src/main.rs
204
src/main.rs
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|
@ -1,47 +1,16 @@
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|||
use std::{convert::Infallible, io::Error};
|
||||
use std::io::Error;
|
||||
|
||||
use bytes::{BufMut, BytesMut};
|
||||
use bytes::Bytes;
|
||||
use fastwebsockets::{upgrade, FragmentCollector, Frame, OpCode, Payload, WebSocketError};
|
||||
use futures_util::{SinkExt, StreamExt};
|
||||
use hyper::{
|
||||
body::Incoming,
|
||||
header::{
|
||||
HeaderValue, CONNECTION, SEC_WEBSOCKET_ACCEPT, SEC_WEBSOCKET_KEY, SEC_WEBSOCKET_VERSION,
|
||||
UPGRADE,
|
||||
},
|
||||
server::conn::http1,
|
||||
service::service_fn,
|
||||
upgrade::Upgraded,
|
||||
Method, Request, Response, StatusCode, Version
|
||||
body::Incoming, server::conn::http1, service::service_fn, Request, Response, StatusCode,
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||||
};
|
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use hyper_util::rt::TokioIo;
|
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use tokio::net::{TcpListener, TcpStream};
|
||||
use tokio_tungstenite::{
|
||||
tungstenite::{protocol::Role, handshake::derive_accept_key, Message},
|
||||
WebSocketStream,
|
||||
};
|
||||
use tokio_util::codec::{Decoder, Encoder, FramedRead, FramedWrite};
|
||||
use tokio_util::codec::{BytesCodec, Framed};
|
||||
|
||||
struct NetworkCodec;
|
||||
|
||||
impl Encoder<Vec<u8>> for NetworkCodec {
|
||||
type Error = std::io::Error;
|
||||
|
||||
fn encode(&mut self, item: Vec<u8>, dst: &mut BytesMut) -> Result<(), Self::Error> {
|
||||
dst.put_slice(item.as_slice());
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
impl Decoder for NetworkCodec {
|
||||
type Item = Vec<u8>;
|
||||
type Error = std::io::Error;
|
||||
|
||||
fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error> {
|
||||
Ok(Some(src.to_vec()))
|
||||
}
|
||||
}
|
||||
|
||||
type HttpBody = http_body_util::Full<hyper::body::Bytes>;
|
||||
type HttpBody = http_body_util::Empty<hyper::body::Bytes>;
|
||||
|
||||
#[tokio::main(flavor = "multi_thread", worker_threads = 32)]
|
||||
async fn main() -> Result<(), Error> {
|
||||
|
|
@ -51,15 +20,14 @@ async fn main() -> Result<(), Error> {
|
|||
|
||||
println!("listening on 0.0.0.0:4000");
|
||||
while let Ok((stream, addr)) = socket.accept().await {
|
||||
println!("socket connected: {:?}", addr);
|
||||
tokio::spawn(async move {
|
||||
let io = TokioIo::new(stream);
|
||||
let service = service_fn(accept_http);
|
||||
let service = service_fn(move |res| accept_http(res, addr.to_string()));
|
||||
let conn = http1::Builder::new()
|
||||
.serve_connection(io, service)
|
||||
.with_upgrades();
|
||||
if let Err(err) = conn.await {
|
||||
println!("failed to serve conn: {:?}", err);
|
||||
println!("{:?}: failed to serve conn: {:?}", addr, err);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
|
@ -67,124 +35,91 @@ async fn main() -> Result<(), Error> {
|
|||
Ok(())
|
||||
}
|
||||
|
||||
async fn accept_http(mut req: Request<Incoming>) -> Result<Response<HttpBody>, Infallible> {
|
||||
let incoming_uri = req.uri().clone();
|
||||
let req_ver = req.version();
|
||||
let req_headers = req.headers().clone();
|
||||
let req_key = req_headers.get(SEC_WEBSOCKET_KEY);
|
||||
let derived_key = req_key.map(|k| derive_accept_key(k.as_bytes()));
|
||||
async fn accept_http(mut req: Request<Incoming>, addr: String) -> Result<Response<HttpBody>, WebSocketError> {
|
||||
if upgrade::is_upgrade_request(&req) {
|
||||
let uri = req.uri().clone();
|
||||
let (res, fut) = upgrade::upgrade(&mut req)?;
|
||||
|
||||
if req.method() != Method::GET
|
||||
|| req.version() < Version::HTTP_11
|
||||
|| !req_headers
|
||||
.get(CONNECTION)
|
||||
.and_then(|h| h.to_str().ok())
|
||||
.map(|h| {
|
||||
h.split(|c| c == ' ' || c == ',')
|
||||
.any(|p| p.eq_ignore_ascii_case("Upgrade"))
|
||||
})
|
||||
.unwrap_or(false)
|
||||
|| !req_headers
|
||||
.get(UPGRADE)
|
||||
.and_then(|h| h.to_str().ok())
|
||||
.map(|h| h.eq_ignore_ascii_case("websocket"))
|
||||
.unwrap_or(false)
|
||||
|| !req_headers.get(SEC_WEBSOCKET_VERSION).map(|h| h == "13").unwrap_or(false)
|
||||
|| req_key.is_none()
|
||||
{
|
||||
return Ok(Response::new(HttpBody::from("Hello World!")));
|
||||
tokio::spawn(async move {
|
||||
if let Err(e) = tokio::task::unconstrained(accept_ws(fut, uri.path().to_string(), addr.clone())).await
|
||||
{
|
||||
println!("{:?}: error in ws: {:?}", addr, e);
|
||||
}
|
||||
});
|
||||
|
||||
Ok(res)
|
||||
} else {
|
||||
Ok(Response::builder()
|
||||
.status(StatusCode::OK)
|
||||
.body(HttpBody::new())
|
||||
.unwrap())
|
||||
}
|
||||
|
||||
tokio::spawn(async move {
|
||||
match hyper::upgrade::on(&mut req).await {
|
||||
Ok(upgraded) => {
|
||||
println!("upgraded connection");
|
||||
let upgraded_io = TokioIo::new(upgraded);
|
||||
accept_ws(
|
||||
WebSocketStream::from_raw_socket(upgraded_io, Role::Server, None).await,
|
||||
incoming_uri.path().to_string(),
|
||||
).await;
|
||||
}
|
||||
Err(e) => {
|
||||
println!("upgrade error! {:?}", e);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
println!("sending upgrade response");
|
||||
|
||||
let mut res = Response::new(HttpBody::default());
|
||||
*res.status_mut() = StatusCode::SWITCHING_PROTOCOLS;
|
||||
*res.version_mut() = req_ver;
|
||||
res.headers_mut()
|
||||
.append(CONNECTION, HeaderValue::from_static("Upgrade"));
|
||||
res.headers_mut()
|
||||
.append(UPGRADE, HeaderValue::from_static("websocket"));
|
||||
res.headers_mut().append(SEC_WEBSOCKET_ACCEPT, derived_key.unwrap().parse().unwrap());
|
||||
|
||||
Ok(res)
|
||||
}
|
||||
|
||||
async fn accept_ws(mut ws_stream: WebSocketStream<TokioIo<Upgraded>>, incoming_uri: String) {
|
||||
println!("new ws connection: {}", incoming_uri);
|
||||
async fn accept_ws(
|
||||
fut: upgrade::UpgradeFut,
|
||||
incoming_uri: String,
|
||||
addr: String
|
||||
) -> Result<(), Box<dyn std::error::Error>> {
|
||||
let mut ws_stream = FragmentCollector::new(fut.await?);
|
||||
|
||||
let mut incoming_uri_chars = incoming_uri.chars();
|
||||
incoming_uri_chars.next();
|
||||
|
||||
let tcp_stream = TcpStream::connect(incoming_uri_chars.as_str())
|
||||
.await
|
||||
.expect("failed to connect to incoming uri");
|
||||
let (tcp_read, tcp_write) = tokio::io::split(tcp_stream);
|
||||
let mut tcp_write = FramedWrite::new(tcp_write, NetworkCodec);
|
||||
let mut tcp_read = FramedRead::new(tcp_read, NetworkCodec);
|
||||
let tcp_stream = TcpStream::connect(incoming_uri_chars.as_str()).await?;
|
||||
let mut tcp_stream_framed = Framed::new(tcp_stream, BytesCodec::new());
|
||||
|
||||
loop {
|
||||
tokio::select! {
|
||||
event = ws_stream.next() => {
|
||||
if let Some(Ok(payload)) = event {
|
||||
print!("event ws {:?} - ", payload);
|
||||
match payload {
|
||||
Message::Text(txt) => {
|
||||
if tcp_write.send(txt.into_bytes()).await.is_ok() {
|
||||
println!("sent success");
|
||||
} else {
|
||||
println!("sent FAILED");
|
||||
event = ws_stream.read_frame() => {
|
||||
match event {
|
||||
Ok(frame) => {
|
||||
print!("{:?}: event ws - ", addr);
|
||||
match frame.opcode {
|
||||
OpCode::Text | OpCode::Binary => {
|
||||
if tcp_stream_framed.send(Bytes::from(frame.payload.to_vec())).await.is_ok() {
|
||||
println!("sent success");
|
||||
} else {
|
||||
println!("sent FAILED");
|
||||
}
|
||||
}
|
||||
OpCode::Close => {
|
||||
if <Framed<tokio::net::TcpStream, BytesCodec> as SinkExt<Bytes>>::close(&mut tcp_stream_framed).await.is_ok() {
|
||||
println!("closed success");
|
||||
} else {
|
||||
println!("closed FAILED");
|
||||
}
|
||||
break;
|
||||
}
|
||||
_ => {
|
||||
println!("ignored");
|
||||
}
|
||||
}
|
||||
Message::Binary(bin) => {
|
||||
if tcp_write.send(bin).await.is_ok() {
|
||||
println!("sent success");
|
||||
} else {
|
||||
println!("sent FAILED");
|
||||
}
|
||||
}
|
||||
Message::Close(_) => {
|
||||
if tcp_write.close().await.is_ok() {
|
||||
println!("closed success");
|
||||
} else {
|
||||
println!("closed FAILED");
|
||||
}
|
||||
break;
|
||||
}
|
||||
_ => {
|
||||
println!("ignored");
|
||||
},
|
||||
Err(err) => {
|
||||
print!("{:?}: err in ws: {:?} - ", addr, err);
|
||||
if <Framed<tokio::net::TcpStream, BytesCodec> as SinkExt<Bytes>>::close(&mut tcp_stream_framed).await.is_ok() {
|
||||
println!("closed tcp success");
|
||||
} else {
|
||||
println!("closed tcp FAILED");
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
},
|
||||
event = tcp_read.next() => {
|
||||
event = tcp_stream_framed.next() => {
|
||||
if let Some(res) = event {
|
||||
print!("event tcp - ");
|
||||
print!("{:?}: event tcp - ", addr);
|
||||
match res {
|
||||
Ok(buf) => {
|
||||
if ws_stream.send(Message::Binary(buf)).await.is_ok() {
|
||||
if ws_stream.write_frame(Frame::binary(Payload::Owned(buf.to_vec()))).await.is_ok() {
|
||||
println!("sent success");
|
||||
} else {
|
||||
println!("sent FAILED");
|
||||
}
|
||||
}
|
||||
Err(_) => {
|
||||
if ws_stream.close(None).await.is_ok() {
|
||||
if ws_stream.write_frame(Frame::close(1001, b"tcp side is going away")).await.is_ok() {
|
||||
println!("closed success");
|
||||
} else {
|
||||
println!("closed FAILED");
|
||||
|
|
@ -195,5 +130,8 @@ async fn accept_ws(mut ws_stream: WebSocketStream<TokioIo<Upgraded>>, incoming_u
|
|||
}
|
||||
}
|
||||
}
|
||||
println!("connection closed");
|
||||
|
||||
println!("\"{}\": connection closed", addr);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue