feat(ref #1): add new source for LLDP

Author: hejiaqi

Cargo.lock

@@ -353,6 +353,7 @@ ipnet = { version = "2", default-features = false, optional = true, features = [
 itertools = { version = "0.14.0", default-features = false, optional = false, features = ["use_alloc"] }
 k8s-openapi = { version = "0.22.0", default-features = false, features = ["v1_26"], optional = true }
 kube = { version = "0.93.0", default-features = false, features = ["client", "openssl-tls", "runtime"], optional = true }
+libc = "0.2.171"
 listenfd = { version = "1.0.2", default-features = false, optional = true }
 lru = { version = "0.13.0", default-features = false, optional = true }
 maxminddb = { version = "0.26.0", default-features = false, optional = true, features = ["simdutf8"] }
@@ -405,6 +406,7 @@ heim = { git = "https://github.com/vectordotdev/heim.git", branch = "update-nix"
 mlua = { version = "0.10.3", default-features = false, features = ["lua54", "send", "vendored", "macros"], optional = true }
 sysinfo = "0.34.2"
 byteorder = "1.5.0"
+time = "0.3.36"
 
 [target.'cfg(windows)'.dependencies]
 windows-service = "0.7.0"
@@ -419,6 +421,7 @@ netlink-packet-core = "0.7.0"
 netlink-sys = { version = "0.8.7", features = ["tokio_socket"] }
 
 [build-dependencies]
+bindgen = "0.71.1"
 prost-build = { workspace = true, optional = true }
 tonic-build = { workspace = true, optional = true }
 # update 'openssl_version' in website/config.toml whenever <major.minor> version changes
@@ -605,6 +608,7 @@ sources-metrics = [
   "sources-static_metrics",
   "sources-statsd",
   "sources-vector",
+  "sources-lldp",
 ]
 
 sources-amqp = ["lapin"]
@@ -634,6 +638,7 @@ sources-journald = []
 sources-kafka = ["dep:rdkafka"]
 sources-kubernetes_logs = ["vector-lib/file-source", "kubernetes", "transforms-reduce"]
 sources-logstash = ["sources-utils-net-tcp", "tokio-util/net"]
+sources-lldp = []
 sources-mongodb_metrics = ["dep:mongodb"]
 sources-nats = ["dep:async-nats", "dep:nkeys"]
 sources-nginx_metrics = ["dep:nom"]

Cargo.toml

@@ -110,6 +110,23 @@ fn main() {
     // Always rerun if the build script itself changes.
     println!("cargo:rerun-if-changed=build.rs");
 
+    println!("cargo:rustc-link-search=native=/usr/lib/x86_64-linux-gnu");
+    println!("cargo:rustc-link-lib=dylib=lldpctl");
+
+    println!("cargo:rerun-if-changed=src/sources/lldp/wrapper.h");
+
+    // 生成 lldpctl bindings
+    let lldp_bindings = bindgen::Builder::default()
+        .header("src/sources/lldp/wrapper.h") // 你要创建这个 wrapper.h
+        .clang_arg("-I/usr/include/")         // 可能需要根据实际 lldp 安装路径添加
+        .layout_tests(false)
+        .generate()
+        .expect("Unable to generate lldpctl bindings");
+
+    lldp_bindings
+        .write_to_file("src/sources/lldp/bindings.rs")
+        .expect("Couldn't write lldpctl bindings!");
+
     // re-run if the HEAD has changed. This is only necessary for non-release and nightly builds.
     #[cfg(not(feature = "nightly"))]
     println!("cargo:rerun-if-changed=.git/HEAD");

build.rs

@@ -16,7 +16,7 @@ LABEL org.opencontainers.image.documentation="https://vector.dev/docs"
 
 # we want the latest versions of these
 # hadolint ignore=DL3008
-RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates tzdata systemd && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates tzdata systemd liblldpctl-dev && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /usr/bin/vector /usr/bin/vector
 COPY --from=builder /usr/share/vector /usr/share/vector

distribution/docker/debian/Dockerfile

@@ -1,4 +1,25 @@
 FROM ghcr.io/cross-rs/x86_64-unknown-linux-gnu:0.2.5
 
+RUN apt-get update && apt-get install -y \
+    apt-transport-https \
+    ca-certificates \
+    wget \
+    gnupg \
+    software-properties-common \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN sed -i \
+    -e 's|http://[^/]*/ubuntu|https://mirrors.tuna.tsinghua.edu.cn/ubuntu|g' \
+    /etc/apt/sources.list
+
+RUN apt-get update && apt-get install -y \
+    liblldpctl-dev \
+    pkg-config \
+    build-essential \
+    libc6-dev \
+    libclang-dev \
+    clang \
+    && rm -rf /var/lib/apt/lists/*
+
 COPY scripts/cross/bootstrap-ubuntu.sh scripts/environment/install-protoc.sh /
-RUN /bootstrap-ubuntu.sh && bash /install-protoc.sh
+RUN /bootstrap-ubuntu.sh && bash /install-protoc.sh