From 0c7a3126daa15d3479592f92049c3de91a9c6b71 Mon Sep 17 00:00:00 2001 From: Maxime Augier Date: Fri, 19 Apr 2024 22:32:05 +0200 Subject: [PATCH] Work in progress --- Cargo.lock | 448 ++++++++++++++++++++++++++++++++++++++++++++++++++-- Cargo.toml | 4 +- src/main.rs | 103 ++++++++++-- 3 files changed, 527 insertions(+), 28 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index 31ffbe8..0fa6ba3 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -44,12 +44,33 @@ dependencies = [ "rustc-demangle", ] +[[package]] +name = "base64" +version = "0.21.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567" + +[[package]] +name = "bitflags" +version = "1.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a" + [[package]] name = "bitflags" version = "2.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "cf4b9d6a944f767f8e5e0db018570623c85f3d925ac718db4e06d0187adb21c1" +[[package]] +name = "block-buffer" +version = "0.10.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71" +dependencies = [ + "generic-array", +] + [[package]] name = "bluer" version = "0.17.1" @@ -79,6 +100,23 @@ dependencies = [ "uuid", ] +[[package]] +name = "bluetooth-hci" +version = "0.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ba8c2b20e8648a369c0c984201cdc1673917420f1f5e28cce90635048eeb1032" +dependencies = [ + "bitflags 1.3.2", + "byteorder", + "nb 0.1.3", +] + +[[package]] +name = "byteorder" +version = "1.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b" + [[package]] name = "bytes" version = "1.6.0" @@ -97,6 +135,25 @@ version = "1.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" +[[package]] +name = "cpufeatures" +version = "0.2.12" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "53fe5e26ff1b7aef8bca9c6080520cfb8d9333c7568e1829cef191a9723e5504" +dependencies = [ + "libc", +] + +[[package]] +name = "crypto-common" +version = "0.1.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3" +dependencies = [ + "generic-array", + "typenum", +] + [[package]] name = "custom_debug" version = "0.6.1" @@ -122,9 +179,9 @@ dependencies = [ [[package]] name = "darling" -version = "0.20.5" +version = "0.20.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fc5d6b04b3fd0ba9926f945895de7d806260a2d7431ba82e7edaecb043c4c6b8" +checksum = "54e36fcd13ed84ffdfda6f5be89b31287cbb80c439841fe69e04841435464391" dependencies = [ "darling_core", "darling_macro", @@ -132,9 +189,9 @@ dependencies = [ [[package]] name = "darling_core" -version = "0.20.5" +version = "0.20.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "04e48a959bcd5c761246f5d090ebc2fbf7b9cd527a492b07a67510c108f1e7e3" +checksum = "9c2cf1c23a687a1feeb728783b993c4e1ad83d99f351801977dd809b48d0a70f" dependencies = [ "fnv", "ident_case", @@ -146,9 +203,9 @@ dependencies = [ [[package]] name = "darling_macro" -version = "0.20.5" +version = "0.20.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1d1545d67a2149e1d93b7e5c7752dce5a7426eb5d1357ddcfd89336b94444f77" +checksum = "a668eda54683121533a393014d8692171709ff57a7d61f187b6e782719f8933f" dependencies = [ "darling_core", "quote", @@ -188,6 +245,16 @@ dependencies = [ "tokio", ] +[[package]] +name = "digest" +version = "0.10.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292" +dependencies = [ + "block-buffer", + "crypto-common", +] + [[package]] name = "displaydoc" version = "0.2.4" @@ -201,9 +268,24 @@ dependencies = [ [[package]] name = "either" -version = "1.10.0" +version = "1.11.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "11157ac094ffbdde99aa67b23417ebdd801842852b500e395a45a9c0aac03e4a" +checksum = "a47c1c47d2f5964e29c61246e81db715514cd532db6b5116a25ea3c03d6780a2" + +[[package]] +name = "encoding_rs" +version = "0.8.34" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b45de904aa0b010bce2ab45264d0631681847fa7b6f2eaa7dab7619943bc4f59" +dependencies = [ + "cfg-if", +] + +[[package]] +name = "equivalent" +version = "1.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5" [[package]] name = "fnv" @@ -211,6 +293,15 @@ version = "1.0.7" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1" +[[package]] +name = "form_urlencoded" +version = "1.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456" +dependencies = [ + "percent-encoding", +] + [[package]] name = "futures" version = "0.3.30" @@ -300,6 +391,16 @@ dependencies = [ "slab", ] +[[package]] +name = "generic-array" +version = "0.14.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a" +dependencies = [ + "typenum", + "version_check", +] + [[package]] name = "getrandom" version = "0.2.14" @@ -317,6 +418,55 @@ version = "0.28.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253" +[[package]] +name = "h2" +version = "0.3.26" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8" +dependencies = [ + "bytes", + "fnv", + "futures-core", + "futures-sink", + "futures-util", + "http", + "indexmap", + "slab", + "tokio", + "tokio-util", + "tracing", +] + +[[package]] +name = "hashbrown" +version = "0.14.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604" + +[[package]] +name = "headers" +version = "0.3.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "06683b93020a07e3dbcf5f8c0f6d40080d725bea7936fc01ad345c01b97dc270" +dependencies = [ + "base64", + "bytes", + "headers-core", + "http", + "httpdate", + "mime", + "sha1", +] + +[[package]] +name = "headers-core" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e7f66481bfee273957b1f20485a4ff3362987f85b2c236580d81b4eb7a326429" +dependencies = [ + "http", +] + [[package]] name = "heck" version = "0.4.1" @@ -329,12 +479,80 @@ version = "0.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" +[[package]] +name = "http" +version = "0.2.12" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "601cbb57e577e2f5ef5be8e7b83f0f63994f25aa94d673e54a92d5c516d101f1" +dependencies = [ + "bytes", + "fnv", + "itoa", +] + +[[package]] +name = "http-body" +version = "0.4.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2" +dependencies = [ + "bytes", + "http", + "pin-project-lite", +] + +[[package]] +name = "httparse" +version = "1.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904" + +[[package]] +name = "httpdate" +version = "1.0.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9" + +[[package]] +name = "hyper" +version = "0.14.28" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bf96e135eb83a2a8ddf766e426a841d8ddd7449d5f00d34ea02b41d2f19eef80" +dependencies = [ + "bytes", + "futures-channel", + "futures-core", + "futures-util", + "h2", + "http", + "http-body", + "httparse", + "httpdate", + "itoa", + "pin-project-lite", + "socket2", + "tokio", + "tower-service", + "tracing", + "want", +] + [[package]] name = "ident_case" version = "1.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39" +[[package]] +name = "indexmap" +version = "2.2.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26" +dependencies = [ + "equivalent", + "hashbrown", +] + [[package]] name = "itertools" version = "0.12.1" @@ -389,6 +607,22 @@ version = "2.7.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6c8640c5d730cb13ebd907d8d04b52f55ac9a2eec55b440c8892f40d56c76c1d" +[[package]] +name = "mime" +version = "0.3.17" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a" + +[[package]] +name = "mime_guess" +version = "2.0.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4192263c238a5f0d0c6bfd21f336a313a4ce1c450542449ca191bb657b4642ef" +dependencies = [ + "mime", + "unicase", +] + [[package]] name = "miniz_oxide" version = "0.7.2" @@ -409,13 +643,46 @@ dependencies = [ "windows-sys 0.48.0", ] +[[package]] +name = "multer" +version = "2.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "01acbdc23469fd8fe07ab135923371d5f5a422fbf9c522158677c8eb15bc51c2" +dependencies = [ + "bytes", + "encoding_rs", + "futures-util", + "http", + "httparse", + "log", + "memchr", + "mime", + "spin", + "version_check", +] + +[[package]] +name = "nb" +version = "0.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "801d31da0513b6ec5214e9bf433a77966320625a37860f910be265be6e18d06f" +dependencies = [ + "nb 1.1.0", +] + +[[package]] +name = "nb" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d" + [[package]] name = "nix" version = "0.27.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053" dependencies = [ - "bitflags", + "bitflags 2.5.0", "cfg-if", "libc", ] @@ -450,19 +717,31 @@ dependencies = [ ] [[package]] -name = "pin-project" -version = "1.1.4" +name = "once_cell" +version = "1.19.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0302c4a0442c456bd56f841aee5c3bfd17967563f6fadc9ceb9f9c23cf3807e0" +checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92" + +[[package]] +name = "percent-encoding" +version = "2.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e" + +[[package]] +name = "pin-project" +version = "1.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b6bf43b791c5b9e34c3d182969b4abb522f9343702850a2e57f460d00d09b4b3" dependencies = [ "pin-project-internal", ] [[package]] name = "pin-project-internal" -version = "1.1.4" +version = "1.1.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "266c042b60c9c76b8d53061e52b2e0d1116abc57cefc8c5cd671619a56ac3690" +checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965" dependencies = [ "proc-macro2", "quote", @@ -523,14 +802,22 @@ version = "1.0.17" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1" +[[package]] +name = "scoped-tls" +version = "1.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294" + [[package]] name = "sensirion-exporter" version = "0.1.0" dependencies = [ "anyhow", "bluer", + "bluetooth-hci", "futures", "tokio", + "warp", ] [[package]] @@ -564,6 +851,29 @@ dependencies = [ "serde", ] +[[package]] +name = "serde_urlencoded" +version = "0.7.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd" +dependencies = [ + "form_urlencoded", + "itoa", + "ryu", + "serde", +] + +[[package]] +name = "sha1" +version = "0.10.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba" +dependencies = [ + "cfg-if", + "cpufeatures", + "digest", +] + [[package]] name = "slab" version = "0.4.9" @@ -583,6 +893,12 @@ dependencies = [ "windows-sys 0.52.0", ] +[[package]] +name = "spin" +version = "0.9.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67" + [[package]] name = "strsim" version = "0.10.0" @@ -671,6 +987,67 @@ dependencies = [ "tokio", ] +[[package]] +name = "tokio-util" +version = "0.7.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5419f34732d9eb6ee4c3578b7989078579b7f039cbbb9ca2c4da015749371e15" +dependencies = [ + "bytes", + "futures-core", + "futures-sink", + "pin-project-lite", + "tokio", + "tracing", +] + +[[package]] +name = "tower-service" +version = "0.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52" + +[[package]] +name = "tracing" +version = "0.1.40" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef" +dependencies = [ + "log", + "pin-project-lite", + "tracing-core", +] + +[[package]] +name = "tracing-core" +version = "0.1.32" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54" +dependencies = [ + "once_cell", +] + +[[package]] +name = "try-lock" +version = "0.2.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b" + +[[package]] +name = "typenum" +version = "1.17.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825" + +[[package]] +name = "unicase" +version = "2.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f7d2d4dafb69621809a81864c9c1b864479e1235c0dd4e199924b9742439ed89" +dependencies = [ + "version_check", +] + [[package]] name = "unicode-ident" version = "1.0.12" @@ -686,6 +1063,49 @@ dependencies = [ "getrandom", ] +[[package]] +name = "version_check" +version = "0.9.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f" + +[[package]] +name = "want" +version = "0.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e" +dependencies = [ + "try-lock", +] + +[[package]] +name = "warp" +version = "0.3.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4378d202ff965b011c64817db11d5829506d3404edeadb61f190d111da3f231c" +dependencies = [ + "bytes", + "futures-channel", + "futures-util", + "headers", + "http", + "hyper", + "log", + "mime", + "mime_guess", + "multer", + "percent-encoding", + "pin-project", + "scoped-tls", + "serde", + "serde_json", + "serde_urlencoded", + "tokio", + "tokio-util", + "tower-service", + "tracing", +] + [[package]] name = "wasi" version = "0.11.0+wasi-snapshot-preview1" diff --git a/Cargo.toml b/Cargo.toml index 218d080..e51b6a8 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -8,5 +8,7 @@ edition = "2021" [dependencies] anyhow = "1.0.82" bluer = { version = "0.17.1", features = ["bluetoothd"] } +bluetooth-hci = { version = "0.1.0", features = ["version-4-2", "version-5-0"] } futures = "0.3.30" -tokio = { version = "1.37.0", features = ["rt"] } +tokio = { version = "1.37.0", features = ["rt", "macros"] } +warp = { version = "0.3.7", default-features = false, features = ["multer", "multipart"] } diff --git a/src/main.rs b/src/main.rs index 0ea6818..f18761c 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,9 +1,21 @@ -use bluer::{self, monitor::Monitor}; +use std::{collections::HashMap, sync::Arc, time::{SystemTime, UNIX_EPOCH}}; -use anyhow::Result; -use futures::StreamExt; +use bluer::{self, Adapter, AdapterEvent, Address}; +use anyhow::{Result, Context}; +use futures::{Stream, StreamExt}; +use tokio; +use warp::Filter; +use tokio::sync::Mutex; + +const VENDOR_ID_SENSIRION: u16 = 0x06d5; + +#[derive(Debug)] struct Data { + + /// ID + addr: Address, + /// Temperature in °C temperature: f32, @@ -11,24 +23,89 @@ struct Data { humidity: f32, /// CO2 in parts per million - co2: f32, + co2: u16, +} + +impl Data { + fn from_pkt(addr: Address, b: &[u8]) -> Data { + eprintln!("Packet {:?}", b); + Data { + addr, + temperature: (u16::from_le_bytes([b[2], b[3]]) as f32) * 175.0 / 65535.0 - 45.0, + humidity: (u16::from_le_bytes([b[4], b[5]]) as f32) * 100.0 / 65535.0, + co2: u16::from_le_bytes([b[6], b[7]]), + } + } +} + +#[derive(Debug,Default)] +struct DataStore { + devices: HashMap, +} + +impl DataStore { + + pub fn insert(&mut self, data: Data, timestamp: SystemTime) { + self.devices.insert(data.addr, (data, timestamp)); + } + + pub fn scrape(&mut self) -> String { + let mut scrape = format!("# HELP sensirion_temperature_celsius Temperature reported by a Sensirion sensor, in °C\n"); + scrape += "# TYPE sensirion_temperature_celsius gauge\n"; + scrape += "# HELP sensirion_humidity_percent Humidity reported by a Sensirion sensor, in %H\n"; + scrape += "# TYPE sensirion_humidity_percent gauge\n"; + scrape += "# HELP sensirion_co2_ppm CO2 detected by a Sensirion sensor, in parts per million\n"; + scrape += "# TYPE sensirion_co2_ppm gauge\n"; + + for (_, (data, point)) in self.devices.iter() { + let Data { addr, temperature, humidity, co2 } = data; + let time = point.duration_since(UNIX_EPOCH).expect("Time went backwards").as_millis(); + scrape += &format!("sensirion_temperature_celsius{{id=\"{addr}\"}} {temperature} {time}\n"); + scrape += &format!("sensirion_humidity_percent{{id=\"{addr}\"}} {temperature} {time}\n"); + scrape += &format!("sensirion_co2_ppm{{id=\"{addr}\"}} {temperature} {time}\n"); + } + + scrape + } + } #[tokio::main(flavor="current_thread")] async fn main() -> Result<()> { let session = bluer::Session::new().await?; + let adapter = Arc::new(session.default_adapter().await?); + let store = Arc::new(Mutex::new(DataStore::default())); - let adapter = session.default_adapter().await?; + let mut stream = Box::pin(sensor_reports(adapter).await?); + + let (tx, rx)= tokio::sync::mpsc::channel(256); - adapter.set_powered(true).await?; + let sniffer: tokio::task::JoinHandle<()> = tokio::spawn(async move { + while let Some(data) = stream.next().await { + tx.send(data).await; + } + }); + + let filter = + warp::path!("metrics").map(move || store.lock().unwrap().scrape()) + .or(warp::path!().map(move || { warp::reply::html("

Sensirion BLE exporter

") })); - let mm = adapter.monitor().await?; - let mut handle = mm.register(Monitor::default()).await?; + Ok(warp::serve(filter).run("127.0.0.1:9177").await) - while let Some(evt) = handle.next().await { - eprintln!("{:?}", evt); - } - - Ok(()) +} + + + +async fn extract(adapter: Arc, evt: AdapterEvent) -> Option { + let AdapterEvent::DeviceAdded(addr) = evt else { return None }; + let dev = adapter.device(addr).ok()?; + let data = dev.manufacturer_data().await.ok()??; + let payload = data.get(&VENDOR_ID_SENSIRION)?; + Some(Data::from_pkt(addr, &payload[2..])) +} + +async fn sensor_reports<'a>(adapter: Arc) -> Result + 'a> { + Ok(adapter.discover_devices().await? + .filter_map(move |evt| { extract(Arc::clone(&adapter), evt) })) }