treewide: introduce osbase package and move things around

All except localregistry moved from metropolis/pkg to osbase,
localregistry moved to metropolis/test as its only used there anyway.

Change-Id: If1a4bf377364bef0ac23169e1b90379c71b06d72
Reviewed-on: https://review.monogon.dev/c/monogon/+/3079
Tested-by: Jenkins CI
Reviewed-by: Serge Bazanski <serge@monogon.tech>
diff --git a/osbase/fsquota/BUILD.bazel b/osbase/fsquota/BUILD.bazel
new file mode 100644
index 0000000..350f33d
--- /dev/null
+++ b/osbase/fsquota/BUILD.bazel
@@ -0,0 +1,33 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
+load("//osbase/test/ktest:ktest.bzl", "ktest")
+
+go_library(
+    name = "fsquota",
+    srcs = ["fsquota.go"],
+    importpath = "source.monogon.dev/osbase/fsquota",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//osbase/fsquota/fsxattrs",
+        "//osbase/fsquota/quotactl",
+        "@org_golang_x_sys//unix",
+    ],
+)
+
+go_test(
+    name = "fsquota_test",
+    srcs = ["fsquota_test.go"],
+    embed = [":fsquota"],
+    pure = "on",
+    deps = [
+        "@com_github_stretchr_testify//require",
+        "@org_golang_x_sys//unix",
+    ],
+)
+
+ktest(
+    cmdline = "ramdisk_size=51200",
+    files_cc = {
+        "@xfsprogs//:mkfs": "/mkfs.xfs",
+    },
+    tester = ":fsquota_test",
+)