net/dump: init
This adds netdump, a library which dumps the network configuration of a
Linux host via netlink and generates a Net specification from it.
Change-Id: I78007df1da4fbf24ba9128eb2e966df0dea9274e
Reviewed-on: https://review.monogon.dev/c/monogon/+/1231
Reviewed-by: Serge Bazanski <serge@monogon.tech>
Tested-by: Leopold Schabel <leo@monogon.tech>
diff --git a/net/dump/cli/BUILD.bazel b/net/dump/cli/BUILD.bazel
new file mode 100644
index 0000000..287ad52
--- /dev/null
+++ b/net/dump/cli/BUILD.bazel
@@ -0,0 +1,18 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
+
+go_library(
+ name = "cli_lib",
+ srcs = ["main.go"],
+ importpath = "source.monogon.dev/net/dump/cli",
+ visibility = ["//visibility:private"],
+ deps = [
+ "//net/dump",
+ "@org_golang_google_protobuf//encoding/prototext",
+ ],
+)
+
+go_binary(
+ name = "cli",
+ embed = [":cli_lib"],
+ visibility = ["//visibility:public"],
+)
diff --git a/net/dump/cli/main.go b/net/dump/cli/main.go
new file mode 100644
index 0000000..2ad76e9
--- /dev/null
+++ b/net/dump/cli/main.go
@@ -0,0 +1,18 @@
+package main
+
+import (
+ "fmt"
+ "log"
+
+ "google.golang.org/protobuf/encoding/prototext"
+
+ netdump "source.monogon.dev/net/dump"
+)
+
+func main() {
+ netconf, _, err := netdump.Dump()
+ if err != nil {
+ log.Fatalf("failed to dump network configuration: %v", err)
+ }
+ fmt.Println(prototext.Format(netconf))
+}