implement bosh transport for old jitsi versions
This commit is contained in:
parent
173ace76a6
commit
7b70e802bb
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@ -296,6 +296,15 @@ version = "1.6.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
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[[package]]
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name = "encoding_rs"
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version = "0.8.31"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9852635589dc9f9ea1b6fe9f05b50ef208c85c834a562f0c6abb1c475736ec2b"
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dependencies = [
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"cfg-if",
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]
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[[package]]
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name = "fastrand"
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version = "1.7.0"
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@ -611,6 +620,31 @@ dependencies = [
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"system-deps",
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]
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[[package]]
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name = "h2"
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version = "0.3.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "37a82c6d637fc9515a4694bbf1cb2457b79d81ce52b3108bdeea58b07dd34a57"
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dependencies = [
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"bytes",
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"fnv",
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"futures-core",
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"futures-sink",
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"futures-util",
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"http",
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"indexmap",
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"slab",
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"tokio",
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"tokio-util",
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"tracing",
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]
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[[package]]
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name = "hashbrown"
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version = "0.11.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
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[[package]]
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name = "heck"
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version = "0.3.3"
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@ -652,12 +686,79 @@ dependencies = [
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"itoa",
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]
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[[package]]
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name = "http-body"
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version = "0.4.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1ff4f84919677303da5f147645dbea6b1881f368d03ac84e1dc09031ebd7b2c6"
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dependencies = [
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"bytes",
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"http",
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"pin-project-lite",
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]
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[[package]]
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name = "httparse"
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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 = "9100414882e15fb7feccb4897e5f0ff0ff1ca7d1a86a23208ada4d7a18e6c6c4"
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[[package]]
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name = "httpdate"
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version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
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[[package]]
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name = "hyper"
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version = "0.14.18"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b26ae0a80afebe130861d90abf98e3814a4f28a4c6ffeb5ab8ebb2be311e0ef2"
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dependencies = [
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"bytes",
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"futures-channel",
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"futures-core",
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"futures-util",
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"h2",
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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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"socket2",
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"tokio",
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"tower-service",
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"tracing",
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"want",
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]
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[[package]]
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name = "hyper-rustls"
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version = "0.23.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d87c48c02e0dc5e3b849a2041db3029fd066650f8f717c07bf8ed78ccb895cac"
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dependencies = [
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"http",
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"hyper",
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"rustls",
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"tokio",
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"tokio-rustls",
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]
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[[package]]
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name = "hyper-tls"
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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 = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
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dependencies = [
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"bytes",
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"hyper",
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"native-tls",
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"tokio",
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"tokio-native-tls",
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]
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[[package]]
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name = "ident_case"
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version = "1.0.1"
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@ -675,6 +776,16 @@ dependencies = [
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"unicode-normalization",
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]
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[[package]]
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name = "indexmap"
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version = "1.8.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0f647032dfaa1f8b6dc29bd3edb7bbef4861b8b8007ebb118d6db284fd59f6ee"
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dependencies = [
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"autocfg",
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"hashbrown",
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]
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[[package]]
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name = "instant"
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version = "0.1.12"
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@ -769,6 +880,7 @@ dependencies = [
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"pem",
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"rand",
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"rcgen",
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"reqwest",
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"ring",
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"rtcp",
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"rustls",
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@ -857,6 +969,12 @@ dependencies = [
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"autocfg",
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]
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[[package]]
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name = "mime"
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version = "0.3.16"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
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[[package]]
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name = "minidom"
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version = "0.14.0"
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@ -1292,6 +1410,47 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "reqwest"
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version = "0.11.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "46a1f7aa4f35e5e8b4160449f51afc758f0ce6454315a9fa7d0d113e958c41eb"
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dependencies = [
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"base64",
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"bytes",
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"encoding_rs",
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"futures-core",
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"futures-util",
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"h2",
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"http",
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"http-body",
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"hyper",
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"hyper-rustls",
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"hyper-tls",
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"ipnet",
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"js-sys",
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"lazy_static",
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"log",
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"mime",
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"native-tls",
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"percent-encoding",
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"pin-project-lite",
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"rustls",
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"rustls-pemfile 0.3.0",
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"serde",
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"serde_json",
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"serde_urlencoded",
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"tokio",
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"tokio-native-tls",
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"tokio-rustls",
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"url",
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"wasm-bindgen",
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"wasm-bindgen-futures",
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"web-sys",
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"webpki-roots",
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"winreg",
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]
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[[package]]
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name = "ring"
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version = "0.16.20"
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@ -1337,7 +1496,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5ca9ebdfa27d3fc180e42879037b5338ab1c040c06affd00d8338598e7800943"
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dependencies = [
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"openssl-probe",
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"rustls-pemfile",
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"rustls-pemfile 0.2.1",
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"schannel",
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"security-framework",
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]
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@ -1351,6 +1510,15 @@ dependencies = [
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"base64",
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]
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[[package]]
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name = "rustls-pemfile"
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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 = "1ee86d63972a7c661d1536fefe8c3c8407321c3df668891286de28abcd087360"
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dependencies = [
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"base64",
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]
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[[package]]
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name = "rustversion"
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version = "1.0.6"
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@ -1443,6 +1611,18 @@ dependencies = [
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"serde",
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]
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[[package]]
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name = "serde_urlencoded"
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version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
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dependencies = [
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"form_urlencoded",
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"itoa",
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"ryu",
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"serde",
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]
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[[package]]
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name = "serde_with"
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version = "1.12.0"
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@ -1769,6 +1949,20 @@ dependencies = [
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"webpki-roots",
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]
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[[package]]
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name = "tokio-util"
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version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0edfdeb067411dba2044da6d1cb2df793dd35add7888d73c16e3381ded401764"
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dependencies = [
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"bytes",
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"futures-core",
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"futures-sink",
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"pin-project-lite",
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"tokio",
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"tracing",
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]
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[[package]]
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name = "toml"
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version = "0.5.8"
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@ -1778,6 +1972,12 @@ dependencies = [
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"serde",
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]
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[[package]]
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name = "tower-service"
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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 = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
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[[package]]
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name = "tracing"
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version = "0.1.31"
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@ -1836,6 +2036,12 @@ dependencies = [
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"tracing-log",
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]
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[[package]]
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name = "try-lock"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
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[[package]]
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name = "tungstenite"
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version = "0.17.2"
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@ -1954,6 +2160,16 @@ 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 = "want"
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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 = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
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dependencies = [
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"log",
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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 = "0.10.2+wasi-snapshot-preview1"
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@ -1985,6 +2201,18 @@ dependencies = [
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"wasm-bindgen-shared",
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]
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[[package]]
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name = "wasm-bindgen-futures"
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version = "0.4.29"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2eb6ec270a31b1d3c7e266b999739109abce8b6c87e4b31fcfcd788b65267395"
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dependencies = [
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"cfg-if",
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"js-sys",
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"wasm-bindgen",
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"web-sys",
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]
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[[package]]
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name = "wasm-bindgen-macro"
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version = "0.2.79"
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@ -2130,6 +2358,15 @@ version = "0.32.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "504a2476202769977a040c6364301a3f65d0cc9e3fb08600b2bda150a0488316"
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[[package]]
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name = "winreg"
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version = "0.10.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "80d0f4e272c85def139476380b12f9ac60926689dd2e01d4923222f40580869d"
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dependencies = [
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"winapi",
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]
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[[package]]
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name = "xmpp-parsers"
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version = "0.19.0"
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|
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@ -23,8 +23,11 @@ use tracing::{error, info, trace, warn};
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about = "Connect a GStreamer pipeline to a Jitsi Meet conference."
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)]
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struct Opt {
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#[structopt(long)]
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web_socket_url: String,
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#[structopt(long, required_unless="bosh-url")]
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web_socket_url: Option<String>,
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#[structopt(long, required_unless="web-socket-url")]
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bosh_url: Option<String>,
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#[structopt(
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long,
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@ -221,7 +224,13 @@ async fn main_inner() -> Result<()> {
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.transpose()
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.context("failed to parse recv pipeline")?;
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let web_socket_url: Uri = opt.web_socket_url.parse()?;
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let (is_ws, url_to_use) = if opt.web_socket_url.is_some() {
|
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(true, opt.web_socket_url.unwrap())
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} else {
|
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(false, opt.bosh_url.unwrap())
|
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};
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let web_socket_url: Uri = url_to_use.parse()?;
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let xmpp_domain = opt
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.xmpp_domain
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@ -229,25 +238,38 @@ async fn main_inner() -> Result<()> {
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.or_else(|| web_socket_url.host())
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.context("invalid WebSocket URL")?;
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let (connection, background) = Connection::new(
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&opt.web_socket_url,
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xmpp_domain,
|
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match opt.xmpp_username {
|
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Some(username) => Authentication::Plain {
|
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username,
|
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password: opt.xmpp_password.context("if xmpp-username is provided, xmpp-password must also be provided")?,
|
||||
},
|
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None => Authentication::Anonymous,
|
||||
},
|
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#[cfg(feature = "tls-insecure")]
|
||||
opt.tls_insecure,
|
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#[cfg(not(feature = "tls-insecure"))]
|
||||
false,
|
||||
)
|
||||
.await
|
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.context("failed to build connection")?;
|
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|
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tokio::spawn(background);
|
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let connection = if is_ws {
|
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let (connection, background) =
|
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Connection::new_websocket(
|
||||
&url_to_use,
|
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xmpp_domain,
|
||||
match opt.xmpp_username {
|
||||
Some(username) => Authentication::Plain {
|
||||
username,
|
||||
password: opt.xmpp_password.context("if xmpp-username is provided, xmpp-password must also be provided")?,
|
||||
},
|
||||
None => Authentication::Anonymous,
|
||||
},
|
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#[cfg(feature = "tls-insecure")]
|
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opt.tls_insecure,
|
||||
#[cfg(not(feature = "tls-insecure"))]
|
||||
false,
|
||||
)
|
||||
.await
|
||||
.context("failed to build connection")?;
|
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tokio::spawn(background);
|
||||
connection
|
||||
} else {
|
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let (connection, background) =
|
||||
Connection::new_bosh(
|
||||
&url_to_use,
|
||||
xmpp_domain,
|
||||
Authentication::Anonymous,
|
||||
false
|
||||
).await.context("failed to build BOSH connection")?;
|
||||
tokio::spawn(background);
|
||||
connection
|
||||
};
|
||||
|
||||
connection.connect().await?;
|
||||
|
||||
|
|
@ -311,31 +333,33 @@ async fn main_inner() -> Result<()> {
|
|||
.set_send_resolution(send_video_height.into())
|
||||
.await;
|
||||
|
||||
conference
|
||||
.send_colibri_message(ColibriMessage::ReceiverVideoConstraints {
|
||||
last_n: Some(opt.last_n.map(i32::from).unwrap_or(-1)),
|
||||
selected_endpoints: opt
|
||||
.select_endpoints
|
||||
.map(|endpoints| endpoints.split(',').map(ToOwned::to_owned).collect()),
|
||||
on_stage_endpoints: None,
|
||||
default_constraints: Some(Constraints {
|
||||
max_height: Some(opt.recv_video_scale_height.into()),
|
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ideal_height: None,
|
||||
}),
|
||||
constraints: None,
|
||||
})
|
||||
.await?;
|
||||
|
||||
if let Some(video_type) = opt.video_type {
|
||||
if is_ws {
|
||||
conference
|
||||
.send_colibri_message(ColibriMessage::VideoTypeMessage {
|
||||
video_type: match video_type.as_str() {
|
||||
"camera" => VideoType::Camera,
|
||||
"desktop" => VideoType::Desktop,
|
||||
other => bail!(format!("invalid video type: {}", other)),
|
||||
},
|
||||
.send_colibri_message(ColibriMessage::ReceiverVideoConstraints {
|
||||
last_n: Some(opt.last_n.map(i32::from).unwrap_or(-1)),
|
||||
selected_endpoints: opt
|
||||
.select_endpoints
|
||||
.map(|endpoints| endpoints.split(',').map(ToOwned::to_owned).collect()),
|
||||
on_stage_endpoints: None,
|
||||
default_constraints: Some(Constraints {
|
||||
max_height: Some(opt.recv_video_scale_height.into()),
|
||||
ideal_height: None,
|
||||
}),
|
||||
constraints: None,
|
||||
})
|
||||
.await?;
|
||||
|
||||
if let Some(video_type) = opt.video_type {
|
||||
conference
|
||||
.send_colibri_message(ColibriMessage::VideoTypeMessage {
|
||||
video_type: match video_type.as_str() {
|
||||
"camera" => VideoType::Camera,
|
||||
"desktop" => VideoType::Desktop,
|
||||
other => bail!(format!("invalid video type: {}", other)),
|
||||
},
|
||||
})
|
||||
.await?;
|
||||
}
|
||||
}
|
||||
|
||||
if let Some(bin) = send_pipeline {
|
||||
|
|
|
|||
|
|
@ -86,7 +86,7 @@ pub unsafe extern "C" fn gstmeet_connection_new(
|
|||
let xmpp_domain = CStr::from_ptr(xmpp_domain);
|
||||
(*context)
|
||||
.runtime
|
||||
.block_on(Connection::new(
|
||||
.block_on(Connection::new_websocket(
|
||||
&websocket_url.to_string_lossy(),
|
||||
&xmpp_domain.to_string_lossy(),
|
||||
Authentication::Anonymous,
|
||||
|
|
|
|||
|
|
@ -31,6 +31,7 @@ once_cell = { version = "1", default-features = false, features = ["std"] }
|
|||
pem = { version = "1", default-features = false }
|
||||
rand = { version = "0.8", default-features = false, features = ["std", "std_rng"] }
|
||||
rcgen = { version = "0.9", default-features = false }
|
||||
reqwest = { version = "0.11", features = ["rustls-tls"] }
|
||||
ring = { version = "0.16", default-features = false }
|
||||
rtcp = { version = "0.6", default-features = false, optional = true }
|
||||
rustls = { version = "0.20", default-features = false, features = ["logging", "tls12"], optional = true }
|
||||
|
|
|
|||
|
|
@ -517,6 +517,7 @@ impl StanzaFilter for JitsiConference {
|
|||
async fn take(&self, element: xmpp_parsers::Element) -> Result<()> {
|
||||
use JitsiConferenceState::*;
|
||||
let state = self.inner.lock().await.state;
|
||||
info!("conference state: {:?}", state);
|
||||
match state {
|
||||
Discovering => {
|
||||
let iq = Iq::try_from(element)?;
|
||||
|
|
@ -539,12 +540,15 @@ impl StanzaFilter for JitsiConference {
|
|||
},
|
||||
JoiningMuc => {
|
||||
let presence = Presence::try_from(element)?;
|
||||
info!("joiningmuc presence: {:?}", presence);
|
||||
if let Some(payload) = presence
|
||||
.payloads
|
||||
.iter()
|
||||
.find(|payload| payload.is("x", ns::MUC_USER))
|
||||
{
|
||||
info!("joiningmuc payload: {:?}", payload);
|
||||
let muc_user = MucUser::try_from(payload.clone())?;
|
||||
info!("joining muc user: {:?} status {:?}", muc_user, muc_user.status);
|
||||
if muc_user.status.contains(&MucStatus::SelfPresence) {
|
||||
debug!("Joined MUC: {}", self.config.muc);
|
||||
self.inner.lock().await.state = Idle;
|
||||
|
|
|
|||
|
|
@ -71,7 +71,7 @@ pub enum Authentication {
|
|||
}
|
||||
|
||||
impl Connection {
|
||||
pub async fn new(
|
||||
pub async fn new_websocket(
|
||||
websocket_url: &str,
|
||||
xmpp_domain: &str,
|
||||
authentication: Authentication,
|
||||
|
|
@ -143,6 +143,288 @@ impl Connection {
|
|||
Ok((connection, background))
|
||||
}
|
||||
|
||||
pub async fn new_bosh(
|
||||
bind_url: &str,
|
||||
xmpp_domain: &str,
|
||||
authentication: Authentication,
|
||||
tls_insecure: bool,
|
||||
) -> Result<(Self, impl Future<Output = ()>)> {
|
||||
let bosh_url: reqwest::Url = reqwest::Url::parse(bind_url).context("invalid BOSH url")?;
|
||||
let xmpp_domain_jid: BareJid = xmpp_domain.parse().context("invalid XMPP domain")?;
|
||||
let xmpp_domain_str: String = xmpp_domain.into();
|
||||
|
||||
info!("Connecting XMPP BOSH to {}", bind_url);
|
||||
|
||||
let inner = Arc::new(Mutex::new(ConnectionInner {
|
||||
state: ConnectionState::OpeningPreAuthentication,
|
||||
jid: None,
|
||||
xmpp_domain: xmpp_domain_jid,
|
||||
authentication,
|
||||
external_services: vec![],
|
||||
connected_tx: None,
|
||||
stanza_filters: vec![],
|
||||
}));
|
||||
|
||||
let bg_inner = inner.clone();
|
||||
|
||||
let (tx, rx) = mpsc::channel(64);
|
||||
|
||||
let bg_tx = tx.clone();
|
||||
|
||||
let background = async move {
|
||||
let inner = bg_inner;
|
||||
let tx = bg_tx;
|
||||
|
||||
let tls: rustls::ClientConfig = {
|
||||
let mut roots = rustls::RootCertStore::empty();
|
||||
for cert in
|
||||
rustls_native_certs::load_native_certs().context("failed to load native root certs")?
|
||||
{
|
||||
roots.add(&rustls::Certificate(cert.0))
|
||||
.context("failed to add native root certs")?
|
||||
}
|
||||
let mut config = rustls::ClientConfig::builder()
|
||||
.with_safe_defaults()
|
||||
.with_root_certificates(roots)
|
||||
.with_no_client_auth();
|
||||
config.alpn_protocols.push(b"http/1.1".to_vec());
|
||||
config
|
||||
};
|
||||
let client = reqwest::Client::builder()
|
||||
.user_agent("Mozilla/5.0 (X11; Linux aarch64; rv:99.0) Gecko/20100101 Firefox/99.0")
|
||||
.default_headers({
|
||||
let mut headers = reqwest::header::HeaderMap::new();
|
||||
headers.insert("content-type", reqwest::header::HeaderValue::from_static("text/xml; charset=utf-8"));
|
||||
headers
|
||||
})
|
||||
.use_preconfigured_tls(tls).build()?;
|
||||
|
||||
let mut rid: u64 = 13371337;
|
||||
|
||||
let mut rx = ReceiverStream::new(rx);
|
||||
|
||||
if let Some(x) = rx.next().await {
|
||||
info!("BOSH eating open tag: {:?}", x);
|
||||
{
|
||||
let mut locked_inner = inner.lock().await;
|
||||
locked_inner.state = ConnectionState::ReceivingFeaturesPreAuthentication;
|
||||
}
|
||||
} else {
|
||||
panic!("failed to get open tag");
|
||||
}
|
||||
|
||||
let (sid, stream_features): (String, Element) = {
|
||||
let first_req = format!("<body content=\"text/xml; charset=utf-8\" hold=\"1\" rid=\"{}\" to=\"{}\" ver=\"1.6\" wait=\"2\" xml:lang=\"en\" xmlns=\"http://jabber.org/protocol/httpbind\" xmlns:xmpp=\"urn:xmpp:xbosh\" xmpp:version=\"1.0\"/>", rid, xmpp_domain_str);
|
||||
info!("making unauth open");
|
||||
|
||||
let resp = client.post(bosh_url.clone()).body(first_req) .send()
|
||||
.await.context("failed to post initial BOSH message")?;
|
||||
|
||||
rid += 1;
|
||||
|
||||
let (status, xml_text) = (resp.status(), resp.text().await?);
|
||||
if status != reqwest::StatusCode::OK {
|
||||
panic!("status is not 200");
|
||||
}
|
||||
let el: Element = xml_text.parse()?;
|
||||
|
||||
let sid: String = el.attr("sid").unwrap().to_string();
|
||||
let stream_features: Element = el.children().next().unwrap().clone();
|
||||
info!("sid: {}", sid);
|
||||
|
||||
{
|
||||
let mut locked_inner = inner.lock().await;
|
||||
locked_inner.state = ConnectionState::Authenticating;
|
||||
}
|
||||
|
||||
(sid, stream_features)
|
||||
};
|
||||
|
||||
{
|
||||
let auth_req = format!("<body rid=\"{}\" sid=\"{}\" xmlns=\"http://jabber.org/protocol/httpbind\"><auth mechanism=\"ANONYMOUS\" xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/></body>", rid, sid);
|
||||
|
||||
let resp = client.post(bosh_url.clone()).body(auth_req).send()
|
||||
.await.context("failed to post BOSH auth")?;
|
||||
|
||||
rid += 1;
|
||||
|
||||
let (status, xml_text) = (resp.status(), resp.text().await?);
|
||||
if status != reqwest::StatusCode::OK {
|
||||
panic!("status is not 200");
|
||||
}
|
||||
|
||||
let el: Element = {
|
||||
let el: Element = xml_text.parse()?;
|
||||
el.children().next().unwrap().clone()
|
||||
};
|
||||
info!("auth response: {:?}", el);
|
||||
|
||||
{
|
||||
let mut locked_inner = inner.lock().await;
|
||||
locked_inner.state = ConnectionState::ReceivingFeaturesPostAuthentication;
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
let reopen_req = format!("<body rid=\"{}\" sid=\"{}\" to=\"{}\" xml:lang=\"en\" xmlns=\"http://jabber.org/protocol/httpbind\" xmlns:xmpp=\"urn:xmpp:xbosh\" xmpp:restart=\"true\"/>", rid, sid, xmpp_domain_str);
|
||||
|
||||
let resp = client.post(bosh_url.clone()).body(reopen_req).send()
|
||||
.await.context("failed to post BOSH auth")?;
|
||||
|
||||
rid += 1;
|
||||
|
||||
let (status, xml_text) = (resp.status(), resp.text().await?);
|
||||
if status != reqwest::StatusCode::OK {
|
||||
panic!("status is not 200");
|
||||
}
|
||||
|
||||
let el: Element = {
|
||||
let el: Element = xml_text.parse()?;
|
||||
el.children().next().unwrap().clone()
|
||||
};
|
||||
info!("authenticated features response: {:?}", el);
|
||||
|
||||
{
|
||||
let mut locked_inner = inner.lock().await;
|
||||
locked_inner.state = ConnectionState::Binding;
|
||||
}
|
||||
|
||||
let iq = Iq::from_set(generate_id(), BindQuery::new(None));
|
||||
tx.send(iq.into()).await?;
|
||||
}
|
||||
|
||||
loop {
|
||||
let next: Option<Element> = tokio::select! {
|
||||
res = rx.next() => if let Some(res) = res { Some(res) } else { break },
|
||||
_ = tokio::time::sleep(std::time::Duration::from_millis(500)) => None,
|
||||
};
|
||||
|
||||
let send_str: String = if let Some(element) = next {
|
||||
let mut bytes = Vec::new();
|
||||
element.write_to(&mut bytes)?;
|
||||
let xml = String::from_utf8(bytes)?;
|
||||
debug!("XMPPBOSH>>> {}", xml);
|
||||
format!("<body rid=\"{}\" sid=\"{}\" xmlns=\"http://jabber.org/protocol/httpbind\">{}</body>", rid, sid, xml)
|
||||
} else {
|
||||
debug!("XMPPBOSH>>> no content");
|
||||
format!("<body rid=\"{}\" sid=\"{}\" xmlns=\"http://jabber.org/protocol/httpbind\" />", rid, sid)
|
||||
};
|
||||
|
||||
let resp = client.post(bosh_url.clone()).body(send_str).send()
|
||||
.await.context("failed to post BOSH req")?;
|
||||
|
||||
rid += 1;
|
||||
|
||||
let (status, xml_text) = (resp.status(), resp.text().await?);
|
||||
|
||||
if status != reqwest::StatusCode::OK {
|
||||
panic!("status is not 200");
|
||||
}
|
||||
|
||||
let el: Element = xml_text.parse()?;
|
||||
info!("element response: {:?}", el);
|
||||
let mut children = el.children();
|
||||
|
||||
while let Some(element_ref) = children.next() {
|
||||
let element = element_ref.clone();
|
||||
|
||||
let mut locked_inner = inner.lock().await;
|
||||
use ConnectionState::*;
|
||||
match locked_inner.state {
|
||||
Binding => match Iq::try_from(element) {
|
||||
Ok(iq) => {
|
||||
info!("doing binding state");
|
||||
let jid = if let IqType::Result(Some(element)) = iq.payload {
|
||||
let bind = BindResponse::try_from(element)?;
|
||||
FullJid::try_from(bind)?
|
||||
}
|
||||
else {
|
||||
bail!("bind failed");
|
||||
};
|
||||
info!("My JID: {}", jid);
|
||||
locked_inner.jid = Some(jid.clone());
|
||||
|
||||
locked_inner
|
||||
.stanza_filters
|
||||
.push(Box::new(Pinger::new(jid.clone(), tx.clone())));
|
||||
|
||||
let iq = Iq::from_get(generate_id(), DiscoInfoQuery { node: None })
|
||||
.with_from(Jid::Full(jid.clone()))
|
||||
.with_to(Jid::Bare(locked_inner.xmpp_domain.clone()));
|
||||
tx.send(iq.into()).await?;
|
||||
locked_inner.state = Discovering;
|
||||
},
|
||||
Err(e) => debug!(
|
||||
"received unexpected element while waiting for bind response: {}",
|
||||
e
|
||||
),
|
||||
},
|
||||
Discovering => {
|
||||
info!("doing discovering state");
|
||||
let iq = Iq::try_from(element)?;
|
||||
if let IqType::Result(Some(element)) = iq.payload {
|
||||
let _disco_info = DiscoInfoResult::try_from(element)?;
|
||||
}
|
||||
else {
|
||||
bail!("disco failed");
|
||||
}
|
||||
|
||||
let iq = Iq::from_get(generate_id(), xmpp::extdisco::ServicesQuery {})
|
||||
.with_from(Jid::Full(
|
||||
locked_inner.jid.as_ref().context("missing jid")?.clone(),
|
||||
))
|
||||
.with_to(Jid::Bare(locked_inner.xmpp_domain.clone()));
|
||||
tx.send(iq.into()).await?;
|
||||
locked_inner.state = DiscoveringExternalServices;
|
||||
},
|
||||
DiscoveringExternalServices => {
|
||||
info!("doing discovering ext services state");
|
||||
let iq = Iq::try_from(element)?;
|
||||
if let IqType::Result(Some(element)) = iq.payload {
|
||||
let services = xmpp::extdisco::ServicesResult::try_from(element)?;
|
||||
debug!("external services: {:?}", services.services);
|
||||
locked_inner.external_services = services.services;
|
||||
}
|
||||
else {
|
||||
warn!("discovering external services failed: STUN/TURN will not work");
|
||||
}
|
||||
|
||||
if let Some(tx) = locked_inner.connected_tx.take() {
|
||||
tx.send(Ok(())).map_err(|_| anyhow!("channel closed"))?;
|
||||
}
|
||||
locked_inner.state = Idle;
|
||||
},
|
||||
Idle => {
|
||||
info!("doing idle state");
|
||||
for filter in &locked_inner.stanza_filters {
|
||||
if filter.filter(&element) {
|
||||
filter.take(element).await?;
|
||||
break;
|
||||
}
|
||||
}
|
||||
},
|
||||
_ => panic!("shouldn't be in this state: {:?}", locked_inner.state),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
};
|
||||
|
||||
let bg_wrap = async move {
|
||||
let x: Result<()> = background.await;
|
||||
x.unwrap()
|
||||
};
|
||||
|
||||
let connection = Self {
|
||||
tx: tx.clone(),
|
||||
inner: inner.clone(),
|
||||
tls_insecure,
|
||||
};
|
||||
|
||||
Ok((connection, bg_wrap))
|
||||
}
|
||||
|
||||
pub async fn add_stanza_filter(&self, stanza_filter: impl StanzaFilter + Send + Sync + 'static) {
|
||||
let mut locked_inner = self.inner.lock().await;
|
||||
locked_inner.stanza_filters.push(Box::new(stanza_filter));
|
||||
|
|
|
|||
Loading…
Reference in New Issue